TW201303126A - Button-operated lock - Google Patents

Abstract

To provide a pushbutton combination lock which is small and light and inexpensive to manufacture, nullifies the operation of a lever handle when an incorrect combination is entered to prevent an internal mechanism for locking and unlocking from being damaged or destroyed, prevents the lock from being jammed or destroyed by mischief or erroneously pushing pushbuttons, and is equipped with lever handles that are adjustable in installation angles. A pushbutton combination lock includes a plurality of depressible pushbuttons 12, a housing 3 installed at one side of a door 1, a plurality of lock holes 57, and a lock plate 56 which moves orthogonally upon unlocking from the direction in which the pushbuttons 12 are depressed. The pushbutton combination lock further includes a plurality of plate-like lock pins 19 movable in the direction in which the pushbuttons 12 are depressed, and each lock pin 19 includes engaging grooves 24, 25 engageable with opening rims of the lock holes 57. A reset plate 41 is arranged parallel to the lock plate 56 and holds the lock pin 19 in position. A reset spring 52 inside is engageable with the lock pin 19. A deadbolt lock 7 is provided with an extendable/retractable deadbolt 8. The pushbutton combination lock further includes a square core rod 87 which is interconnected with the deadbolt lock 7 and moves simultaneously with lever handles 5, 6. The pushbutton combination lock is provided with a clutch mechanism 63 in a movement area of the lock plate 56, and displacement of the lever handles 5, 6 can be made contact or out of contact through operation of the lock plate 56. Upon unlocking of the lock plate 56, displacement of the lever handles 5, 6 is transmitted to the square core rod 87 through use of the clutch mechanism 63.

Description

Button lock

The present invention relates to a button lock which is small, lightweight and inexpensive to manufacture, and allows the door handle to be idling when the set password information is not correctly input, thereby preventing damage to the internal unlocking mechanism. Or failure to prevent failure or damage caused by mischief or improper operation, and easy to adjust the installation angle of the inner and outer lever handles.

Recently, as a door lock for a house or a company, a station, a shop, a hospital, etc., a keyless type of lock that can omit the use of a key has become increasingly popular.

In the keyless type of lock described above, the so-called mechanical lock that performs the unlocking operation by the mechanical method is electronic or electrical lock that is unlocked by the electrical method, and there is no need for wiring and no power failure or concern of the power supply. Moreover, the mechanical strength is large, the defensive ability and the safety of use can be obtained, and the demand for maintenance can be reduced, and the demand thereof has been increasing recently.

The mechanical lock system is configured as follows: it is mounted on the door, and a plurality of buttons and lever handles for setting a password number are arranged on the box frame, and a segment lock is arranged inside the door, so that the lock is The operation of the button is interlocked to perform the unlocking.

For example, there is a lock in which a set block is mounted on the surface of the box of the mechanical lock, and a plurality of plates are stacked inside the box frame, A plurality of slits or through holes are formed in the plate body, and a substantially S-shaped plate-shaped button formed with a notch groove is inserted into the slit or the through hole in an upright or inverted state, and the button is set to a memory state. The password number is input in a non-memory state (for example, refer to Patent Documents 1 and 2).

However, when the mechanical lock is set or changed in the password number, the setting block and the box frame are removed from the door to expose the button, and the adjacent parts are decomposed to reorganize the upright or inverted state of each button, and then The troublesome work of inserting into the slit has the problem that it is not only time-consuming but also prone to error due to the fact that the upright or inverted state of the button is extremely similar.

Moreover, if the lever handle is operated and the door is opened after pressing the wrong button or by operating the button with the wrong password, there is a pinion integrated with the lever handle and a rack gear meshed with the pinion. The damage, or the cam pin, abuts against the key plate and is bent, causing problems such as being unusable.

On the other hand, there are the following locks: among other mechanical locks, a plurality of plates are stacked inside the box frame, and a plurality of slit notches or slider recesses are formed on the plate body. In this case, a button body having a plurality of latching flanges is inserted into the protrusion, and the stopper flange is detachably disposed on the protrusion of the slider recess of the adjacent plate body, and the button is The body is set to a memory state or a non-memory state and a password number is input (for example, refer to Patent Document 3).

However, the button body described above has a problem that the shape is complicated and the processing is difficult, and the manufacturing cost becomes high.

Moreover, if the button body is operated by mistake or by the wrong password, the button body is operated. Then, when the lever handle is operated and the door is to be opened, there is a rotating cam that strongly abuts against the key plate to cause damage or breakage of the two, or the two stopper flanges are strongly engaged with the key plate and the button. The protrusion of the slider recess of the plate causes damage or breakage of the flange of the stopper and the notch of the slider, and becomes unusable.

This problem is expected to be improved by structural and non-compliance reasons, in addition to the use of the password number, or the use of a third party or a malicious intruder who does not know the password number.

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Patent Publication No. Sho 6235251

Patent Document 2: Japanese Patent No. 2803514

Patent Document 3: Japanese Patent No. 3451041

It is an object of the present invention to provide a solution for solving this problem, which is small, lightweight, and inexpensive to manufacture, and idling the door handle when the set password information is not correctly entered, thereby preventing the internal unlocking mechanism. The damage or destruction of the button lock can prevent the malfunction or damage caused by mischief or improper operation, and it is easy to adjust the installation angle of the inner and outer lever handles.

A first invention is a button lock comprising: a housing that is press-fittable a plurality of buttons are arranged and disposed on one side of the door; the lock plate is formed with a plurality of keyholes, and is movable in an orthogonal direction to the pressing direction of the button when unlocking; a plate-shaped locking pin, which can be along the above The pressing direction of the button is arranged to move, and has an engaging groove that can be detached from the opening edge of the locking hole; and the reset plate is disposed in parallel with the locking plate, and the inner return spring can be engaged with the locking pin And the configuration can maintain the position of the lock pin; the segment lock can make the lock pin advance and retreat; and the corner mandrel is connected to the segment lock and can act together with the lever handle; and is arranged in the moving area of the lock plate The clutch mechanism capable of separating the displacement of the lever handle by the action of the lock plate is separated from the clutch mechanism of the angle mandrel, and when the lock of the lock plate is released, the displacement of the lever handle can be transmitted through the clutching action of the clutch mechanism The angled mandrel is used to release the locking state of the lock plate, and when the clutch mechanism is actuated, the displacement of the lever handle is transmitted to the corner mandrel to open the door, thereby enhancing the defense function and improving the safety of use.

According to a second aspect of the invention, in the locking operation of the lock plate, the clutching operation of the clutch mechanism is stopped, and the displacement of the lever handle relative to the angular mandrel is blocked, so that the lever handle can be idling, thereby setting the password. When the information is not correctly entered, the lever handle is idling, which prevents damage or damage to the internal unlocking mechanism and prevents malfunction or damage caused by mischief or improper operation.

According to a third aspect of the present invention, an input button is pressably provided on a surface of the casing, and the input button is coupled to the clutch mechanism, and after the lock of the lock plate is released, the clutch mechanism is operated by the operation of the input button, thereby Only by The correct password input of the button and the operation of the input button enable the door to be opened, and the defense function is enhanced to improve the safety of use.

According to a fourth aspect of the invention, the clutch mechanism includes: a clutch gear outer portion that is movable with the lever handle; a shift gear that is movable and detachable from the clutch gear; and a clutch gear that is detachable from the shift gear a gear, wherein the angular mandrel is attached to one end; and a clutch shifter that is disposed to be engageable with the lock plate at one end and that is slidably disposed at the other end of the shift gear; The movement of the clutch mechanism connected to the lock plate and the displacement of the lever handle can reliably actuate the clutch mechanism based on the release of the lock operation of the lock plate.

According to a fifth aspect of the present invention, the clutch gear is operatively coupled to the lever handle, and a ring gear engageable with the shift gear is disposed inside the clutch gear, thereby directly connecting the displacement of the lever handle to the outside of the clutch gear. The power can be transmitted to the shifting gear.

According to a sixth aspect of the invention, the shift gear is slidably disposed between the outer portion of the clutch gear and the inner portion of the clutch gear, and two internal gears having different sizes are disposed inside the inner gear, and the inner gear is disposed to be engageable with the clutch The outside of the gear and the inside of the clutch gear are moved toward the outer side of the clutch gear when the locking operation of the lock plate is released, so that the power transmitted to the outside of the clutch gear is surely transmitted to the inside of the clutch gear.

According to a seventh aspect of the invention, the clutch gear is disposed at an end portion of the clutch gear that is disposed on the outer side of the clutch gear, and is provided to be engageable on a small diameter side of the shift gear. The internal gear gear and the square hole of the angular mandrel are engaged to transmit the power transmitted to the shifting gear to the corner mandrel, and can be reliably transmitted from the corner mandrel to the other lever handle.

According to an eighth aspect of the invention, the clutch displacer can be disposed such that the intermediate portion is engaged with the fixed pivot projection, and the pivot projection can be pivoted in the inner and outer directions as a fulcrum, and a pair of displacement plates are protruded to displace the displacement The plate is engageable with the end surface of the shifting gear, so that when the locking action of the lock plate is released, the pivoting protrusion is pivoted as a fulcrum, so that the displacement plate is engaged with the end surface of the shifting gear, and the shifting gear can be biased toward the clutch The outer side of the gear moves.

According to a ninth aspect of the present invention, in the displacement plate, an engagement projection is provided, and an end surface of the outer surface of the clutch gear and an end surface of the shift gear are formed with a recess engageable with the engagement projection, so that the displacement plate is surely engaged with the clutch. The gear exterior and the shifting gear allow the shifting gear to move reliably.

According to a tenth aspect of the present invention, in the circumferential surface of the clutch gear, an annular groove in which a buckle can be attached is provided, and a notch groove that communicates with the square hole is provided in one of the annular grooves, and is formed at a corner of the corner mandrel a notch groove is press-fitted to the notch groove by a buckle attached to the annular groove, so that the corner mandrel can be easily and quickly assembled inside the clutch gear, for example, the indoor seat assembled with the corner mandrel can be The door is easily and quickly assembled to the outdoor seat.

According to a thirteenth aspect of the invention, the engagement surface is formed on the outer circumferential surface of the clutch gear, and the lower end portion of the reset plate is disposed on the engagement surface, and the reset is provided by the rotation of the clutch gear. Board, thus The above-described movement of the reset plate is easily achieved by the rotational displacement of the outside of the clutch gear connected to the lever handle, and the conventional complicated configuration can be eliminated.

According to the twelfth aspect of the invention, the return spring inside the reset plate can be detached from the lock pin via the above-described reset plate, and the position of the lock pin can be easily changed and maintained.

According to a thirteenth aspect of the invention, the input button can be energized to be movable on a surface side of the outdoor side casing, and the input pin can be slidably inserted into the inside of the input button, and the upper portion of the clutch shifter can be The clutch pin is coupled to the input pin to connect the lower portion of the clutch displacer disposed at the lower end of the lock plate to the clutch mechanism, and the clutch shifter is swung by the upward displacement of the lock plate to displace the lower portion thereof It is reliably transmitted to the shifting gear of the clutch mechanism.

According to a thirteenth aspect of the invention, in the lock operation of the lock plate, the rear end portion of the input button is partially disposed above the clutch shifter, and the clutch operation by the clutch shifter is stopped, thereby causing the lock When the locking action of the board is stopped, the action of the clutch mechanism is stopped, and the idle movement of the lever handle can be continued.

According to a fifteenth aspect of the invention, after the lock of the lock plate is released, when the operation input button is pressed, the rear end portion of the input button is engageable with the upper portion of the clutch shifter, and the upper portion of the clutch shifter is engaged with the above The lower end portion of the lock plate allows the lock plate to move in the unlocking direction, so that the clutch shifter swings and displaces after the lock of the lock plate is released, and the clutching action of the clutch mechanism can be started.

According to the sixteenth aspect of the invention, the clutch displacement of the clutch shifter can be maintained by the engagement of the upper portion of the clutch shifter with the lower end portion of the lock plate, thereby obtaining a reliable and stable clutching action of the clutch mechanism.

According to a seventeenth aspect of the present invention, in the inside of the button, an anti-detection plate having a lock pin insertion hole into which a lock pin can be inserted is disposed to be movable up and down, and a spring engaging end is provided at an end portion of the input button, and the input button is provided at the input button When the pressing operation is performed, the spring engaging end can be engaged with the lower end of the anti-detecting plate, the anti-detecting plate can be moved upward, and the opening edge of the locking pin insertion hole can be engaged with the locking pin, thereby applying The difference in the behavior of the lock pin during lock is not known, and it can prevent improper unlocking caused by mischief or improper operation.

According to a thirteenth aspect of the invention, in the reset plate and the lock plate, the lock pin is rotatably attached to the periphery of the operation direction, and is movably attached in the operation direction, so that the internal information is not decomposed when the password information is changed. The mechanism is to easily rotate the lock pin manually.

According to a nineteenth aspect of the present invention, in the two sides of the lock pin, two engagement grooves are formed at positions shifted from each other, and when the lock pin is reversed around the operation direction, the lock pin can be attached to the periphery of the opening of the lock hole. The engagement groove can easily realize the engagement of the engagement groove and the opening edge of the lock hole by a small and simple configuration, and the configuration of the password information and the configuration thereof can be easily obtained.

According to a 20th aspect of the present invention, the end of one of the lock pins forms a code mark, and a proof mark is formed at one end of the lock pin insertion groove of the case casing, so that the password mark is aligned with the position of the proof mark to perform password setting, thereby Standard The location of the password can visually confirm the presence or absence of the password setting, and the password setting can be confirmed or changed.

According to a twenty-first aspect of the invention, the base end portion of the lever handle is rotatably attached to the housing, and the grip portion of the lever handle is folded along the surface of the housing, so that the lever handle and the housing can be realized. The miniaturization after assembly can easily and miniaturize these bales and transports.

According to a twenty-second aspect of the present invention, an end portion of the handle joint is coupled to an inner side of the outer side casing and an inner side of the inner casing, and a base end portion of the lever handle of the outdoor side or the indoor side is coupled to the other end of the handle joint. Thereby, the indoor and outer lever handles and the indoor and outer casings are reasonably connected via the handle joint.

The invention of claim 23 is characterized in that each of the handle joints is detachably attached with an outdoor side lever handle or an inner lever handle, and the base end of the lever handle is rotatably attached along a circumferential direction of the handle joint. The installation angle of the above-mentioned lever handle is adjusted, so that the installation angle of the indoor and outer lever handles can be adjusted according to the use form.

According to a twenty-fourth aspect, the inner peripheral surface of the outdoor side and the indoor side lever type handle and the outer peripheral surface of the handle joint that can be fitted to the inner peripheral surface are formed with a plurality of engaging teeth that are engageable with each other in the axial direction. Therefore, it is possible to adjust the angle at which the mounting angle of the inner and outer lever handles can be accurately and surely mounted by the engagement of the engaging teeth.

According to a twenty-fifth aspect of the invention, the inner peripheral surface of the outdoor side and the indoor side lever type handle are formed in a conical shape, and the outer peripheral surface of the handle joint is formed to be engageable The conical surface of the conical surface is configured to reasonably constitute the inner rod handle and the handle joint, and the installation angle adjustment of the indoor side rod handle can be easily performed.

According to a twenty-sixth aspect, the outdoor side and the indoor side lever type handle are attached to the handle joints so as to be movable in the axial direction, and the outdoor side and the indoor side rod type are released when the outdoor side and the indoor side lever type handle are moved. The handle is engaged with the handle joint, and the outdoor side and the indoor side lever handle are rotatable in the circumferential direction of the handle joint, so that the installation angle of the indoor side lever handle can be easily adjusted by a simple operation.

According to a twenty-seventh aspect of the present invention, in the above-described handle joints, the outdoor side or the indoor side lever handles can be screwed in the axial direction, and when the lever handles are moved in the axial direction, the lever handles can be attached to each of the lever handles to prevent them from falling off. The handle joint prevents the rod handle from falling off when the mounting angle of the lever handle is adjusted, and the above angle adjustment can be easily and smoothly performed.

According to a first aspect of the invention, in the moving region of the lock plate, a clutch mechanism for detachably connecting the displacement of the lever handle to the corner mandrel via the operation of the lock plate is disposed, and when the lock of the lock plate is released, the clutch mechanism is The displacement of the above-mentioned lever handle can be transmitted to the corner core rod, so that when the lock plate is unlocked and the clutch mechanism is actuated, the displacement of the lever handle is transmitted to the corner core rod to open the door and strengthen the defense function. And improve the security of use.

According to a second aspect of the invention, in the locking operation of the lock plate, the clutch mechanism is used Blocking the displacement of the above-mentioned lever handle and the power transmission of the corner mandrel, the above-mentioned lever handle can be idling, so that the lever handle can be idling when the set password information is not correctly input by the password, thereby preventing Damage or damage to the internal unlocking mechanism prevents failure or damage caused by mischief or improper operation.

According to a third aspect of the present invention, an input button is pressably provided on a surface of the casing, and the input button is coupled to the clutch mechanism, and after the lock of the lock plate is released, the clutch mechanism is operated by the operation of the input button. Therefore, the door can be opened only by the correct password input of the button and the operation of the input button, and the defense function can be enhanced to improve the security of use.

According to a fourth aspect of the invention, the clutch mechanism includes: a clutch gear outer portion that is movable with the lever handle; a shift gear that is movable and detachable from the clutch gear; and a clutch gear that is detachable from the shift gear a gear, wherein the angular mandrel is attached to one end; and a clutch shifter that is disposed to be engageable with the lock plate at one end and that is slidably disposed at the other end of the shift gear; The movement of the clutch mechanism connected to the lock plate and the displacement of the lever handle can reliably actuate the clutch mechanism based on the release of the lock operation of the lock plate.

According to a fifth aspect of the invention, the clutch gear is externally coupled to the lever handle, and a ring gear that is engageable with the shift gear is provided inside, and the displacement of the connecting lever handle is directly coupled to the outside of the clutch gear. It can transmit its power to the shifting gear.

According to a sixth aspect of the invention, the shift gear is slidably disposed between the outer portion of the clutch gear and the inner portion of the clutch gear, and two internal gears having different sizes are disposed inside the inner gear, and the inner gear is disposed to be engageable with the clutch The outside of the gear and the inside of the clutch gear are moved toward the outer side of the clutch gear when the lock operation of the lock plate is released, so that the power transmitted to the outside of the clutch gear is surely transmitted to the inside of the clutch gear.

According to a seventh aspect of the invention, the clutch gear is disposed at an end portion of the clutch gear that is disposed on the outer side of the clutch gear, and a gear that can be engaged with the internal gear of the small-diameter side of the shift gear and a square hole that can engage the angular core rod Thereby, the power transmitted to the shifting gear is transmitted to the corner mandrel, and the core mandrel can be surely communicated to the other lever handle.

According to an eighth aspect of the invention, the clutch displacer can be disposed such that the intermediate portion is engaged with the fixed pivot projection, and the pivot projection can be pivoted in the inner and outer directions as a fulcrum, and a pair of displacement plates are protruded to displace the displacement The plate is engageable with the end surface of the shifting gear, so that when the locking action of the lock plate is released, the pivoting projection is pivoted as a fulcrum, so that the displacement plate is engaged with the end surface of the shifting gear, and the shifting gear can be clutched. The outer side of the gear moves.

According to a ninth aspect of the present invention, in the displacement plate, an engagement projection is provided, and an end surface of the outer surface of the clutch gear and an end surface of the shift gear are formed with a recess engageable with the engagement projection, so that the displacement plate is surely engaged with the clutch. The gear exterior and the shifting gear allow the shifting gear to move reliably.

According to a tenth aspect of the present invention, the circumferential surface of the clutch gear is provided with a detachable buckle The annular groove of the ring is provided with a notch groove communicating with the square hole in a portion of the annular groove, and a notch groove is formed at a corner portion of the corner mandrel, and the notch groove is crimped and attached to the annular groove. The buckle is such that the corner mandrel can be easily and quickly assembled inside the clutch gear, for example, the indoor seat assembled with the corner mandrel can be easily and quickly assembled to the outdoor seat via the door.

According to a thirteenth aspect of the invention, the engagement surface is formed on the outer circumferential surface of the clutch gear, and the lower end portion of the reset plate is disposed on the engagement surface, and the reset is provided by the rotation of the clutch gear. The plate is such that the above-mentioned movement of the reset plate is easily achieved by the rotational displacement of the outside of the clutch gear connected to the lever handle, and the conventional complicated configuration can be eliminated.

According to the twelfth aspect of the invention, the return spring inside the reset plate can be detached from the lock pin via the above-described reset plate, and the position of the lock pin can be easily changed and maintained.

According to a thirteenth aspect of the invention, the input button can be energized to be movable on a surface side of the outdoor side casing, and the input pin can be slidably inserted into the inside of the input button, and the upper portion of the clutch shifter can be swingably Attached to the input pin, the lower part of the clutch shifter disposed at the lower end of the lock plate is connected to the clutch mechanism, and the clutch shifter is swung by the upward displacement displacement of the lock plate, and the lower portion is accurately displaced The gears that are transmitted to the clutch mechanism.

According to a fourteenth aspect of the present invention, in the lock operation of the lock plate, the end portion of the input button and the upper portion of the clutch shifter are disposed to be separated from each other by the above-mentioned clutch The clutching action of the clutch shifter is stopped, so that the action of the clutch mechanism during the locking operation of the lock plate is stopped, and the idle movement of the lever handle can be continued.

According to a fifteenth aspect of the invention, after the lock of the lock plate is released, when the operation input button is pressed, the rear end portion of the input button is engageable with the upper portion of the clutch shifter, and the upper portion of the clutch shifter is engaged with the above The lower end portion of the lock plate allows the lock plate to move in the unlocking direction, so that the clutch shifter swings and displaces after the lock of the lock plate is released, and the clutching action of the clutch mechanism can be started.

According to the sixteenth aspect of the invention, the clutch displacement of the clutch shifter can be maintained by the engagement of the upper portion of the clutch shifter with the lower end portion of the lock plate, thereby achieving the effect of obtaining a reliable and stable clutching action of the clutch mechanism.

According to a seventeenth aspect of the present invention, in the inside of the button, an anti-detection plate having a lock pin insertion hole into which a lock pin can be inserted is disposed to be movable up and down, and a spring engaging end is provided at an end portion of the input button, and the input button is provided at the input button When the pressing operation is performed, the spring engaging end can be engaged with the lower end of the anti-detecting plate, the anti-detecting plate can be moved upward, and the opening edge of the locking pin insertion hole can be engaged with the locking pin, thereby applying The difference in the behavior of the lock pin during lock is not known, and it can prevent improper unlocking caused by mischief or improper operation.

According to a thirteenth aspect of the invention, in the reset plate and the lock plate, the lock pin is rotatably attached to the periphery of the operation direction, and is movably attached in the operation direction, so that the internal information is not decomposed when the password information is changed. The mechanism is to easily rotate the lock pin manually.

According to a nineteenth aspect of the invention, the two sides of the lock pin are offset from each other to form two positions When the locking groove is reversed around the operating direction, the engaging groove can be detached from the opening of the opening of the locking hole to attach the engaging grooves, thereby having the following effects: that is, by small and simple According to the configuration, the engagement between the engagement groove and the opening edge of the lock hole can be easily achieved, and the configuration of the password information and the configuration thereof can be easily obtained.

According to a 20th aspect of the present invention, the end of one of the lock pins forms a code mark, and a proof mark is formed at one end of the lock pin insertion groove of the case casing, so that the password mark is aligned with the position of the proof mark to perform password setting, thereby The position of the mark can visually confirm the presence or absence of the password setting, and the password setting can be surely made or changed.

According to a twenty-first aspect of the invention, the base end portion of the lever handle is rotatably attached to the housing, and the grip portion of the lever handle is folded along the surface of the housing, so that the lever handle and the housing can be realized. The miniaturization after assembly can easily and miniaturize these bales and transports.

According to a twenty-second aspect of the present invention, an end portion of the handle joint is coupled to an inner side of the outer side casing and an inner side of the inner casing, and a base end portion of the lever handle of the outdoor side or the indoor side is coupled to the other end of the handle joint. Thereby, the indoor and outer lever handles and the indoor and outer casings are reasonably connected via the handle joint.

According to a thirteenth aspect of the present invention, in the above-mentioned handle joints, an outdoor side lever handle or an inner lever type handle is detachably attached, and the base end portion of the lever handle is rotatably attached in a circumferential direction of the handle joint, and the above-mentioned The mounting angle of the lever handle makes it possible to adjust the installation angle of the indoor and outer lever handles according to the use form.

According to a twenty-fourth aspect, the inner peripheral surface of the outdoor side and the indoor side lever type handle and the outer peripheral surface of the handle joint that can be fitted to the inner peripheral surface are formed with a plurality of engaging teeth that are engageable with each other in the axial direction. Therefore, it is possible to adjust the angle at which the mounting angle of the inner and outer lever handles can be accurately and surely mounted by the engagement of the engaging teeth.

According to a twenty-fifth aspect of the invention, the inner peripheral surface of the outdoor side and the indoor side lever type handle is formed into a conical shape, and the outer peripheral surface of the handle joint is formed into a conical surface shape that can be fitted to the conical surface, thereby being configured as a reasonable The inner lever handle and the handle joint make it easy to adjust the installation angle of the indoor side lever handle.

According to a twenty-sixth aspect, the outdoor side and the indoor side lever type handle are attached to the handle joints so as to be movable in the axial direction, and the outdoor side and the indoor side lever type are released when the outdoor side and the indoor side lever type handle are moved. The handle is engaged with the handle joint, and the outdoor side and the indoor side lever handle are rotatable in the circumferential direction of the handle joint, so that the installation angle of the indoor side lever handle can be easily adjusted by a simple operation.

According to a twenty-seventh aspect of the present invention, in the above-described handle joints, the outdoor side or the indoor side lever handles can be screwed in the axial direction, and when the lever handles are moved in the axial direction, the lever handles can be attached to each of the lever handles to prevent them from falling off. The handle joint prevents the rod handle from falling off when the mounting angle of the lever handle is adjusted, and the above angle adjustment can be easily and smoothly performed.

Hereinafter, the present invention will be described with reference to the embodiments shown in the drawings. In FIG. 1 to FIG. 41, the component symbol 1 is rotatably connected to one end of the rotating shaft side via a hinge to the door (both not shown), and the other is A mechanical lock, that is, a button lock 2, is disposed at a high position in the side end portion.

The push button lock 2 includes an outdoor seat 3 which is an outer casing disposed on the outer side of the door 1, and an indoor seat 4 which is disposed inside the door 1, and can be rotated synchronously on the indoor and outdoor seats 3 and 4 Rod handles 5, 6 are mounted on the ground.

A segment lock 7 is embedded in the upper portion of the door 1 and the lock pin 8 is provided at the side end of the door 1 via a rotary cam (not shown) inside the lock 7.

Directly below the locking pin 8, the latch trigger 9 can be disposed in abundance, so that the protruding action of the locking pin 8 can be formed.

In the figure, the component symbol 10 is disposed on the front plate in the upper position among the other end faces of the door 1, and is mounted via the screw 11.

The outdoor seat 3 is formed into a box shape of a vertically long rectangular shape by die-casting of a zinc alloy, and the front surface thereof is formed into a substantially flat surface shape having a small step, and a plurality of buttons 12 are press-fitted on the upper side plane.

An input button 13 is pressably disposed directly below the group of buttons 12, and a shaft portion of the lever handle 5 is rotatably attached to a lower side plane of the input button 13.

The push button 12 of the embodiment is arranged in three rows on the upper plane of the outdoor seat 3, and four buttons 12 are arranged on the left and right rows, and the three buttons 12 are arranged in one row between them, thereby 11 buttons 12, can set 2 ¹¹ groups, that is, 2051 group password information (password number).

The plurality of button insertion holes 14 of the button 12 are accommodated in the upper plane of the outdoor seat 3, and the button 12 is slidably received in the button insertion hole 14 so as to be engageable with the step portion 14a of the insertion hole 14 The flange of the button 12 is configured.

Directly above the opening of the button insertion hole 14, the display portion 15 of the button 12, that is, the numbers 1 to 8, and the letters A to C are formed in a concave shape, so that the button 12 can be specified.

In this case, since the button 12 has substantially the same configuration, the display unit 15 can be unified into one type such as a number, an English letter, or a hiragana or katakana or a Roman numeral.

The push button 12 is formed by press-forming a stainless steel plate, and is formed into a cup shape as shown in Fig. 6, and the pressing surface disposed on the outer side is formed into a concave curved surface, and a flange 12a is formed on the inner peripheral opening portion to define the convex portion. The rim 12a is engageable with the step portion 14a of the insertion hole 14 described above.

A lock spring spring bearing 16 made of a synthetic resin is accommodated in the inside of the push button 12, and the lock pin spring bearing 16 is formed into a disk shape having a thick wall as shown in Fig. 7, and a lock pin insertion groove 17 is formed through the center thereof. .

On one side of the lock pin spring bearing 16, a bottomed lock pin locking groove 18 is formed in a cross shape with the lock pin insertion groove 17, and a lock is slidably received in the lock pin locking groove 18. The locking portion 20 of the pin 19.

The lock pin 19 is formed into an irregular shape by press-forming a stainless steel plate. The lock pin 19 is formed with a locking portion 20 at one end portion as shown in FIGS. 7 and 8 , and is adjacent to the locking portion 20 . A neck portion 21 is formed, and hook-shaped locking projections 22, 22 are protruded from the upper side of the intermediate portion toward the upper side in FIG.

The push-out surfaces 22a and 22a are formed obliquely upward on the outer side portions of the locking projections 22 and 22, and the end portions of the return springs described below are disposed in engagement with the push-out surface 22a.

The locking projections 22, 22 are engageable on one side of the button fixing plate described below, and can be inserted into the engagement groove of the reset plate base and the reset plate housing described below.

Engagement recesses 23 and 23 are formed in an arc shape at the base of the locking projections 22 and 22 so that the end portions of the return spring described below can be hooked to the recesses 23 and 23.

On the substantially opposite sides of the other end portion of the lock pin 19, a snap-shaped engagement groove 24, 25 is formed in a position shifted in the up-and-down direction, and these can be engaged with the lock hole of the lock plate described below. The opening is arranged at the edge. In the figure, the component symbol 26 is formed with a V-shaped cipher mark having a slit on one side of the other end of the lock pin 19.

A cylindrical peripheral wall 3a for dividing the button insertion hole 14 is formed inside the outdoor seat 3, and a button fixing portion 27 is disposed at an opening edge portion of the peripheral wall 3a.

The button fixing portion 27 is formed by press-forming a steel sheet into a substantially U-shaped cross section as shown in FIG. 6, and is formed in the same position as the button insertion hole 14. A latch pin insertion hole 28 into which the lock pin 19 is inserted into the flat plate surface is inserted, and the lock pin 19 is inserted into the lock pin insertion hole 28 and rotatably inserted.

In the figure, the component symbol 29 is formed in the notch groove at the lower end portion of the button fixing portion 27, and is disposed on the following clutch gear chamber provided on the lower inner side of the outdoor seat 3.

A screw hole 30 is formed in the upper end portion of the button fixing portion 27, and a lip portion outside the screw hole 30 is press-formed inside, and the molded portion is engaged with a screw hole provided inside the outdoor seat 3 (omitted from the drawing) Positioned by the opening edge of the opening, the screw 31 is screwed into the screw hole to mount the button fixing portion 27.

On the outer side of the button fixing portion 27, the lock pin spring 32 and the button spring 33 are disposed at the inner and outer positions as shown in FIGS. 4 to 6, and the lock pin 19 is disposed inside the lock pin spring 32.

Wherein, the lock pin spring 32 is formed in a conical spiral shape, and the small-diameter side end portion thereof is disposed on the lower surface of the lock pin spring bearing 16, and the lock pin is obtained by the elasticity of the spring 32 via the lock pin spring bearing 16. 19 is energized to the outside.

The button spring 33 is formed in a cylindrical spiral shape, and one end portion thereof is provided on the flange 12a of the button 12, and the button 12 is biased outward by the elasticity.

An anti-detection plate 34 is formed on the other side surface of the button fixing portion 27 so as to be vertically slidable. The anti-detection plate 34 is formed into a flat plate shape by pressing and forming a stainless steel plate, and a bent piece 35 is formed at an upper and lower end portion thereof. 36.

The upper curved piece 35 is hung on the reinforcing frame 37 on the inner upper portion of the outdoor seat 3, and the lower curved piece 36 is placed directly above the input button 13, and the curved piece 36 is directly above the reinforcing frame. A spring 39 is interposed between the 38, and the anti-detection plate 34 is energized downward by the elasticity of the spring 39.

In the figure, the component symbol 40 is a plurality of horizontally long engagement grooves formed on the detection plate 34, and is formed as a locking projection 22, 22 into which the lock pin 19 can be inserted, and a locking projection 22 is rotatably formed. The base side.

The anti-detection plate 34 is engaged with the double torsion spring attached to the button 13 to the bent piece 36 when the input button 13 is pressed, so that the button 13 can be lifted up.

Then, by the upward movement of the anti-detection plate 34, the edge portion of the engaging groove 40 is strongly engaged with the side end surface of the lock pin 19, and the middle portion of the lock pin 19 is slightly upwardly lifted, so that the button 12 is actuated. Or the difference in the behavior of the lock pin 19 when the lock is applied is not known, thereby preventing improper unlocking caused by mischief or improper operation.

Between the bent pieces 27a and 27a of the button fixing portion 27, a solid synthetic resin reset plate 41 is disposed to be vertically movable as shown in Fig. 9 .

As shown in Fig. 10, the reset plate 41 is composed of a substantially rectangular parallel plate base plate 42 and a reset plate casing 43 which are substantially identical in shape, and are connected to each other by bolts.

In the figure, component symbols 45, 46 are formed on the reset plate substrate 42 and the reset plate. A rectangular through hole of the same position of the outer casing 43 can be inserted into the lock pin 19, and the component symbols 44 and 47 are formed on the engaging projection and the engaging groove of the upper end portion of the resetting plate base 42 and the resetting plate outer casing 43 so as to be engaged with each other. In the arrangement, the component symbols 48, 49 are formed in the communication holes of the elongated rectangular ends of the lower ends.

A substantially L-shaped spring hanging groove 50 is formed on one side between the through holes 45 and 46. A pin 51 is protruded from a curved portion of the spring hanging groove 50, and a torsion spring, that is, a return spring is inserted into the pin 51. The spiral portion of 52 is hooked at both ends of the spring hanging groove 50.

Then, one end of the return spring 52 is protruded from the through hole 45, and the lock pin 19 is disposed to be engaged with the protruding end, so that the position of the lock pin 19 can be maintained. This situation is shown in FIGS. 10 and 11.

The return spring 52 is normally protruded from one end portion of the through hole 45 at one end portion thereof, and is engageably located at the push-out portion 22a of the lock pin 19 before the password input and after the password input, or the lock pin 19 at the beginning. In the reverse operation of the password input and the password input of the lock pin 19, the engagement recess 23 is engageable in the engagement recess 23, so that the lock pin 19 can be retained inside the reset plate 41.

That is, when the lock pin 19 of the initial password input is reversed, the lock pin 19 is pulled rearward, or the button 12 is pushed in during the password input, and the lock pin 19 is moved rearward or along the edge. When the button 12 is moved in the press-fitting direction, the protruding end portion of the return spring 52 is engaged with the push-out surface 22a to be expanded, and further moved outward along the push-out surface 22a, so as to be movable to the opening of the notch groove described below. unit.

Then, when the lock pin 19 is further pulled rearward or the push button 12 is further pushed in, the lock pin 19 is moved rearward or moved in the press-fitting direction to be movable toward the notch groove.

Thereafter, the lock pin 19 is pulled out toward the rear end, or the push button 12 is pushed in the innermost portion, and the end portion of the return spring 52 is protruded when the end portion of the lock pin 19 before the locking projection 22 passes through the opening portion of the notch groove. The elastic member is released from the notch groove to the outside, and is further moved toward the engagement recess 23 to lock the lock pin 19.

Then, if the hand lock pin 19 is released, the lever handle 5 is operated to move the reset plate 41 upward, or the hand is released from the button 12, the protruding end of the return spring 52 is separated from the lock pin 19, The engagement of the return spring 52 with the lock pin 19 is released, so that the lock pin 19 is pushed back to the outside by the elasticity of the spring 34, or the button 12 is pushed back to the outside by the elasticity of the spring 3415, so that the original position can be restored.

On the other hand, a pin hole 53 is formed at a position corresponding to the pin 51 of the reset plate case 43, and the pin 51 is press-fitted into the pin hole 53 to connect the reset plate base 42 to the reset plate case 43. Integrated, the return spring 52 is housed inside the inside.

The lower end portion of the reset plate 41 connected thereto is disposed to be engaged with a flat engagement surface outside the clutch gear, and the rotation angle of the outer portion of the clutch gear can be moved up and down, usually by the outdoor seat 3 The reinforcing frame on the inner upper portion and the spring 54 interposed between the reset plate base 42 and the upper end portion of the reset plate outer casing 43 are energized downward.

Then, the reset plate 41 is moved upward by the rotation operation of the lever handle 5, and the protruding end portion of the return spring 52 is separated from the lock pin 19, and the engagement is released, so that the latching state of the lock pin 19 becomes Lifted.

In the figure, the component symbol 55 is a notch groove formed by the through hole 45 of the resetting plate base 42, and the end of the return spring 52 disposed to protrude from the through hole 45 is engaged with the pushing surface of the locking pin 19. When 22a is expanded, the end portion can be accommodated.

A lock plate 56 is disposed adjacent to the reset plate outer casing 43. The lock plate 56 is formed by press-forming a steel plate to form a vertically long rectangular shape as shown in FIG. 12, and a plurality of pins for inserting the lock pin 19 are formed on the plate surface. Keyhole 57.

The lock plate 56 is locked by the password input of the button 12, and is locked when the engaging groove 25 of the lock pin 19 is engaged with the following claw of the lip portion of the lock hole 57. It becomes unlockable when released.

The lock hole 57 is formed in a substantially hook shape or a substantially inverted L shape, and a claw 58 is protruded from one side of the intermediate portion thereof, and a lock pin is retractably inserted and reversibly inserted directly above the claw 58 19.

Moreover, when the opening edge of the engaging grooves 25, 24 of the locking pin 19 is releasably positioned directly above the claw 58, the locking pin 19 blocks the upward movement of the locking plate 56, thereby preventing the upward movement of the locking plate 56. Move to become lockable.

On the other hand, when the opening edge of the engaging groove 25 or 23 of the lock pin 19 is movably positioned directly above the above-mentioned claw 58, the upward movement region of the lock plate 56 is opened, so that it can be moved upward and unlockable.

A tab 60 for hooking a set spring 59 is formed on both sides of the lock plate 56, and a notch groove 61 into which a tab of the clutch actuating plate is inserted is formed at a lower end portion.

An engaging piece 62 is formed to be bent obliquely upward in the upper portion of the notch groove 61. The shaft piece 65 of the clutch displacer 64 constituting the clutch mechanism 63 is slidably disposed on the engaging piece 62.

The clutch mechanism 63 is disposed at an inner lower portion of the outdoor seat 3, and the clutch mechanism 63 is provided with a shifting gear that can be operated together with the lever handle 5 and that is detachable and moves to the outside of the clutch gear. The gear is detachable from the shift gear and is disposed inside the clutch gear of the following angular core rod at one end, and is disposed to be engaged with the lock plate 56 at one end and is combustable at the other end The ground gear is disposed on the clutch shifter 64 of the shift gear.

The clutch shifter 64 is formed by pressing and forming a steel sheet into a substantially large shape, and a shaft receiving plate 65 is protruded upward from the upper portion thereof. The upper end portion of the above-described shaft plate 65 is formed in a tongue shape in which the thickness is gradually reduced, and the tongue portion 65a is slidably disposed on one side of the base portion side of the engaging piece 59.

A through hole 66 is formed in an intermediate portion of the above-mentioned shaft plate 65, and an input pin 67 is movably inserted in the through hole 66. A flange 68 is formed at one end of the input pin 67, and the flange 68 is abuttable against the outdoor seat housing 69, and the other end thereof is movably inserted into the inside of the input button 13.

The central portion of the clutch displacer 64 can be engaged outside the outdoor seat A hemispherical shaft projection 70 on the outer side of the casing 69 is disposed, and a pair of displacement plates 71 are formed at the lower end portion thereof.

A shaft portion of the clutch gear inner portion 72 is inserted between the displacement plates 71, and a V-shaped cross-section projection 73 is formed at an end portion of the displacement plates 71 and 71, and the projection 73 is engageable with the shift gear 74. The concave portion 75 of the V-shaped cross section of the inner end surface is disposed.

The input button 13 is formed by die-casting a zinc alloy into a substantially hollow corner column shape, and the corner post portion is movably inserted into a square hole 76 provided in an intermediate portion of the outdoor seat 3.

a rectangular plate-shaped flange 77 is protruded from the inner end of the input button 13, and a shaft portion 78, 78 is protruded from the inner end portion of the flange 77. 78 is attached with the spiral portions 80, 80 of the double torsion spring 79.

The double torsion spring 79 is formed such that a U-shaped spring engagement end 81 is formed obliquely upward between the spiral portions 80 and 80, and the spring engagement end 81 is engageable directly under the curved piece 36.

A substantially L-shaped hanging portion 82 is formed at the other end of the spiral portion 80. The base portion of the hanging portion 82 is received along the groove 83 on the side of the end portion of the input button 13, and the end portion of the hanging portion 82 is hung. It is mounted to the lower end of the flange 77.

In the figure, the component symbol 84 is formed in a hollow chamber inside the input button 13, and the corner post portion of the input button 13 is slidably inserted in the hollow chamber 84, and the step portion of the hollow chamber 84 and the shaft plate 65 are interposed therebetween. An input button spring 85 is inserted.

Then, the input button 13 is energized forward by the elasticity of the input button spring 85, and the tongue portion 65a is engaged with the curved portion 55 of the engaging piece 62.

A conical spiral clutch shifter spring 86 interposed between the above-mentioned shaft plate 65 and the flange 68 is inserted, and the shaft plate 65 is energized forward by the elasticity of the spring 86.

The input button 13 is normally protruded forward by the input button spring 85, and the spring engaging end 81 of the double torsion spring 79 is slidably positioned directly below the curved piece 36 of the anti-detection plate 34.

Further, after the input button 13, the front end portion of the shaft plate 65 is engaged with the bent portion of the bent piece 62, and the center portion of the lower clutch shifter 64 is engaged with the pivot projection 70.

Thereafter, if the specific button 12 is correctly operated according to the password information, the operation input button 13 is pressed when the lock of the lock plate 56 is released, and the spring engagement end 81 is moved rearward, and the spring engagement end 81 and the bent piece 36 are moved. When engaged, the anti-detection plate 34 can be pushed up against the spring 39.

Then, the edge portion of the engagement groove 40 of the anti-detection plate 34 is engaged with the side end surface of the lock pin 19, and the lock pin 19 is slightly pushed up, so that the actions of the button 12 or the lock pin 19 are all unified, and the borrowing is prevented. The presence or absence of the password input by the button 12 or the detection of the password prevents the improper unlocking.

Thereafter, if the button 13 is further pressed in, and the front end portion of the input button 13 abuts against the shaft plate 65, the clutch shifter 64 displaces the shaft projection 70. As a fulcrum, the upper shaft plate 65 is moved rearward so that the front end portion of the shaft plate 65 can be moved directly below the curved piece 62.

Therefore, the displacement plate 71 is moved forward, and the projection 73 of the displacement plate 71 is engaged with the concave portion 75 of the shift gear 74, so that the shift gear 74 can move forward.

The clutch gear inner portion 72 is formed by die-casting of a zinc alloy into a cylindrical shape having a step as shown in Fig. 18, and a square hole 88 through which the corner core rod 87 can be fitted is formed.

An annular groove 89 is formed on one circumferential end surface of the clutch gear inner portion 72. The annular groove 89 is disposed inside the outdoor seat housing 69 after the clutch mechanism 63 is assembled as shown in FIG.

As shown in FIG. 22, a portion of the annular groove 89 is formed with a notch groove 90 that communicates with the arcuate cross section of the square hole 88, and a retaining ring 91 is attached across the annular groove 89 and the notch groove 90.

The buckle 91 is formed by bending a stainless steel wire into a substantially C-shape, and forming a straight portion 91a in the vicinity of the opening, and the straight portion 91a is located in the notch groove 90, and a part of the wire is pressed and attached to the corner. The notch portion 87a of the corner portion of the mandrel 87.

A gear 92 is formed on a circumferential surface of the other end portion of the clutch gear inner portion 72 so that the gear 92 can be engaged with the internal gear 93 of the shift gear 74, and a concave portion 72a is formed inside the other end portion to be engageable The following is the convex shaft outside the clutch gear.

On the other hand, the shift gear 74 is die-cast by a zinc alloy, and is formed into a substantially disk shape that can be inserted into and moved outside the clutch gear as shown in FIG. 19, and the inner portion is formed in the small diameter portion of the stepped hole 94. The gear 93 has an internal gear 95 formed in a large diameter portion of the stepped hole 94, and the internal gear 95 is engageable with the ring gear 97 of the clutch gear outer 96.

The shift gear 74 is movably disposed between the clutch shifter 64 and the clutch gear outer portion 96, and is normally energized in the direction of the clutch shifter 64 by a set spring 98 interposed therebetween. The engagement of the internal gear 95 with the ring gear 97 is released.

The clutch gear outer portion 96 is formed by die-casting of a zinc alloy, and is formed into a substantially disk shape slightly larger than the shift gear 74 as shown in FIGS. 18 and 20, and is rotatably disposed at an inner lower portion of the outdoor seat housing 3. Clutch gear chamber 99. A cylindrical boss 100 is protruded from the inner side of the clutch gear outer portion 96, and an annular groove 101 is formed on the outer side of the sleeve 100. The set spring 98 is accommodated in the annular groove 101.

A shaft portion 102 engageable with the recess portion 72a is protruded from an end portion of the sleeve 100, and a pair of substantially V-shaped recess portions 103 are formed on an inner end surface of the clutch gear outer portion 96, and the recess portion 103 is engageable. The above-described engaging projections 73 are disposed.

In the figure, the component symbol 104 is a notch groove formed by the outer circumferential surface of the clutch gear outer portion 96 substantially crossing 200°, and the step portions at both ends thereof are engaged with the following stopper portions, so that the lever handles 5 and 6 can be used. The angle of rotation is limited to 90°.

In the figure, the component symbol 105 is formed on the flat engaging surface of the outer surface of the clutch gear outer portion 96, and is engageable with the lower end portion of the reset plate base 42 and the reset casing 44, and can be rotated by the outer circumference of the clutch gear 96. The reset plate 41 is moved up and down. This situation is shown in Figures 11(a) and (b).

In the figure, the component symbol 106 is formed in a recessed hole inside the sleeve 100, and a through hole 108 through which the bolt 107 is inserted is formed at the bottom of the recessed hole 106.

A convex portion 109 is provided at an end portion of the clutch gear outer portion 96, and an engagement surface 110 that is inclined in the axial direction is formed on the circumferential surface of the clutch gear. The engagement surface 110 is engaged with the engagement surface 110. There is a pair of upper and lower lever lock plates 111.

The lever lock plate 111 is formed into an elongated rectangular plate shape by a synthetic resin, and one side surface thereof is formed so as to be engageable with the pushing surface of the engaging surface 110, and the other end portions are formed at both ends thereof. A recessed hole 112.

A spring 113 is received in the recessed hole 112, and the other end of the spring 113 is placed on a forming step inside the outdoor seat 3, and the rod type lock plate 111 is pressed against the engaging surface 110 by its elasticity, so that the rod type can be The handle 5 is re-rotatingly energized to the original position.

A substantially horizontally long rectangular groove 114 communicating with the through hole 108 is formed on an outer end surface of the convex portion 109, and a sleeve of the handle joint 115 is engaged with the groove 114.

The handle joint 115 is formed by die-casting of a zinc alloy into a substantially conical ladder shape as shown in FIG. 23, and is provided at one end thereof to be engageable with the groove. A sleeve 116 of a substantially horizontally long rectangular shape is formed in the sleeve 116, and a screw hole 117 into which the bolt 107 is screwed is formed in the sleeve 116.

A plurality of serrated engaging teeth 118 are formed on the conical surface of the handle joint 115 in the axial direction, and a long hole 119 is formed in the circumferential direction of the conical surface so as to be screwed into the opening from the lower side. Screw 120.

A fitting hole 121 for inserting and pulling the handle joint 115 is provided at a base end portion of the lever handle 5, and a plurality of the insertion holes 121 are formed on the inner surface of the fitting hole 121 in the axial direction. The engaging teeth 118 engage the serrated engaging teeth 122.

A screw hole 123 is formed in a peripheral surface of the lower portion of the fitting hole 121, and the screw 120 is screwed into the opening portion of the lower hole 119 from the screw hole 123, and the angle-adjusted lever handle 5 can be fixed to the handle. Connector 115.

In the figure, the component symbol 124 is a through hole that is open at the other end of the handle joint 115, and the component symbol 125 is formed in a screw hole deep in the fitting hole 121, and the screw hole 125 is screwed from the through hole 124. The screw 126 is inserted to connect and prevent the lever handle 5 from coming off the handle joint 115.

The length of the screw 126 is configured such that when the lever handle 5 is moved outward and the angle is adjusted, the length of engagement of the engaging teeth 118 and 122 can be released while maintaining the connection with the handle joint 115.

That is, the mounting angle adjustment of the lever handle 5 is performed in such a manner that after the lever handle 5 is temporarily assembled to the door 1, the screw 120 is removed as shown in FIG. 27, and the lever handle 5 is pulled outward. Rod handle 5 from the handle The joint 115 is slightly pulled out to release the engagement of the engaging teeth 118, 122.

In this case, the lever handle 5 is rotated clockwise or counterclockwise as shown in FIG. 26 with reference to the vertical line passing through the axis, and the lever handle 5 is pushed back at the desired adjustment angle θ position. The engaging teeth 118, 122 are engaged and held.

Thereafter, the screw 120 is screwed into the long hole 119 from the screw hole 123, and the lever handle 5 is fixed to the handle joint 115 to maintain the above-described adjustment angle θ.

In this case, when the adjustment angle θ of the screw 120 is screwed up vertically, the lever handle 5 is horizontally mounted, and when the screw 120 is screwed up obliquely, the lever handle 5 is used. It is mounted at an adjustment angle θ that is inclined upward or downward.

In the embodiment, the number of teeth of the engaging teeth 118 and 122 is set to 100, and the angle of each of the teeth is adjusted to 3.6°, and the engaging teeth 122 are clockwise or reversed from the reference position of the vertical line. The angle adjustment is performed by moving a specific number of teeth in the hour hand direction, and the adjustment angle θ can be formed as an angle obtained by multiplying the number of moved teeth by 3.6°.

a screw hole (not shown) through which the screw is screwed into the lower end portion of the inner side of the outdoor seat 3 is formed at the upper end portion, and a screw hole 127 is formed in the upper and lower positions of the outdoor seat 3; A fixing screw 128 is screwed into the screw hole 127.

Then, a screw shaft 129 is screwed into the fixing screw 128, and the screw is inserted into the screw The shaft 129 is screwed into the side of the indoor seat 4 with the following screws, so that the indoor seat 4 is attached to the indoor side of the door 1.

In the figure, the component symbol 130 is disposed at a stop portion of the lower portion of the clutch gear chamber 99, and is engageable with the stepped ends of the notch groove 104, thereby limiting the rotation angle of the lever handle 5 to The locking portion 130 is centered in a clockwise direction and a counterclockwise direction by 90 degrees.

An outdoor seat housing 69 is attached to an inner end portion of the outdoor seat 3, and the outdoor seat housing 69 is formed by a zinc alloy die-casting into a vertically long rectangular plate shape.

The intermediate portion of the outdoor seat casing 69 protrudes from the inner side, and the outer portion is formed in a concave shape as shown in FIG. 28, and a plurality of concave portions 131 having a shallow bottom are formed at positions corresponding to the button insertion holes 14 of the concave portion 69a.

A horizontally long lock pin insertion groove 132 is formed in the recess 131, and a rotation hole is formed in a central portion thereof, so that the rear end portion of the lock pin 19 can be inserted into the insertion groove 132 and rotatably inserted into the rotation hole.

A concave display portion 133 is formed on the upper portion of the concave portion 131. The display portion 133 displays a number from 1 to 8 corresponding to the display portion 15 of the button 12 and an English letter from A to C. A concave proof mark 134 is formed at one end of the lock pin insertion groove 132 so that the code mark 26 of the lock pin 19 into which the password is inputted is located at the position of the proof mark 134.

In the figure, the component symbol 135 is a plurality of screw holes formed in the outdoor seat housing 69, and the screw 136 can be inserted into the screw hole 135 and screwed into the screw hole 161 of the outdoor seat 3. The component symbol 137 is formed in the outdoor housing The through hole at the lower end portion of the upper end portion of the upper end portion of the outer housing portion 69 is inserted into the through hole of the upper end portion of the outer housing portion 69.

On the other hand, the indoor seat 4 is formed into a vertically long rectangular disk shape by die-casting of a zinc alloy, and a stepped hole 139 into which the screw shaft 129 can be inserted is formed at the upper and lower end portions thereof, and screws are provided from the outer side of the stepped hole 139. 140 is screwed into the screw shaft 129 to mount the indoor seat 4.

A recess 141 is formed in an inner lower portion of the indoor seat 4, and a through hole 142 is formed in a center of the recess 141. A shaft portion 144 of the handle joint 143 is inserted into the through hole 142 from the indoor side.

The handle joint 143 is formed by die-casting of a zinc alloy into a substantially conical trapezoid shape, and a shaft portion 144 having a step is protruded from the inner side thereof, and the shaft portion 144 is inserted into the through hole 142.

A groove 145 is formed on the peripheral surface of the end portion of the shaft portion 144, and a snap ring 146 is embedded in the groove 145 from the inner side of the indoor seat 4 to prevent the handle joint 143 from coming off.

In the figure, the component symbol 147 is formed in a square hole of the end surface of the shaft portion 144. The square core rod 87 is insertably inserted into the square hole 147, and a screw insertion hole is formed in the depth portion. Hole 148.

a plurality of serrated engaging teeth 149 similar to the engaging teeth 129 are formed on the conical surface on one side of the handle joint 143, and a long hole 150 is formed in the conical surface so as to penetrate in the circumferential direction. Screwed in from the lower opening There are screws 151.

On the other hand, arc-shaped locking walls 152 and 153 are protruded from the opening edge of the through hole 142, and a torsion spring 154 is disposed inside the locking walls 152 and 153, and one end is hung. The end of the locking wall 153 is stopped, and the other end is hung on one side of the convex portion 155 of the handle joint 143. By the torsional elastic force, the handle joint 143 or the lever handles 6, 5 can be rotated back to the original position. Can be empowered.

The base end portion of the lever handle 6 is provided with a push-fit fitting hole 156 into which the handle joint 143 can be inserted. On the inner surface of the fitting hole 156, a plurality of cards can be formed along the axial direction. The engaging teeth 149 engage the serrated engaging teeth 157.

A screw hole 158 is formed in a peripheral surface of the lower surface of the fitting hole 156, and the screw 151 is screwed into the lower gate portion of the long hole 150 from the screw hole 158, so that the angle of attachment of the rod-shaped handle 6 after the angle adjustment becomes Adjustable.

In the figure, the reference numeral 159 is a screw hole formed in the depth of the fitting hole 156. The screw 160 is screwed into the screw hole 159 from the through hole 148, and the lever handle 6 and the handle joint 143 can be connected and prevented from coming off.

In this case, the screw 160 is formed to pull the lever handle 6 in the axial direction when the angle of the lever handle 6 is adjusted, thereby maintaining the connection with the handle joint 143 and releasing the engaging teeth 149, 144. The length of the mesh.

Therefore, the length of the screw 160 is configured to maintain the connection with the handle joint 143 when the lever handle 6 is moved outward to adjust the angle. Moreover, the length of engagement of the engaging teeth 149, 157 can be released.

That is, the mounting angle adjustment of the lever handle 6 is performed after the lever handle 6 is temporarily assembled to the door 1, and the screw 151 is removed as shown in FIG. 34, and the lever handle 6 is pulled outward to release the engaging teeth 149. The engagement of 157 prevents the lever handle 6 from coming off the handle joint 143.

In this case, the lever handle 6 is rotated clockwise or counterclockwise as shown in FIG. 35 with reference to the vertical line passing through the axis, and the lever handle 6 is pushed back at the desired adjustment angle δ position. The engaging teeth 149, 157 are engaged and held.

Thereafter, the screw 151 is screwed into the long hole 150 from the screw hole 158, and the lever handle 6 is fixed to the handle joint 143 to maintain the above-described adjustment angle δ.

In this case, when the adjustment angle δ=0 of the screw 151 is screwed vertically upward, the lever handle 6 is horizontally mounted, and when the screw 151 is screwed up obliquely, the lever handle 6 is It is installed at an adjustment angle δ that is inclined upward or downward.

In the embodiment, the number of teeth of the engaging teeth 149 and 157 is respectively set to 100, and the angle of each tooth can be adjusted to 3.6° by the reference position of the engaging teeth 157 from the vertical line to the clockwise direction or counterclockwise. The direction is adjusted by moving a specific number of teeth, and the adjustment angle δ can be formed as an angle obtained by multiplying the number of teeth moved by 3.6°.

The button lock thus constructed is disposed on the outer side of the door 1 and includes an outdoor seat 3, and is pressed The outdoor seat assembly such as the button 12, the lock plate 56, and the outdoor seat housing 69 is disposed inside the door 1, and the indoor and outdoor seats 3 and 4 are coupled to the indoor and outdoor seats 3 and 4 by a pair of upper and lower screw shafts 129 and screws 140. The handles 5, 6 are rotatably mounted to the lower portion thereof.

The lever handle 5 is coupled to the outside of the outdoor seat 3 via a handle joint 115, and the lever handle 6 is coupled to the inside of the indoor seat 4 via a handle joint 143.

Further, a segment lock 7 is embedded in the interior of the door 1, and the lever handles 5, 6 are operatively coupled to the corner mandrel 87 penetrating the segment lock 7.

In the assembly of the above-mentioned button lock, first, the clutch gear outer portion 96 and the handle joint 115 constituting the clutch mechanism 63 are assembled to the lower portion of the outdoor seat 3, and after the connection is made, the button assembly and the lock plate 41 are sequentially assembled to be further assembled. After the clutch gear assembly constituting the clutch mechanism 63 and the input button assembly, the outdoor seat housing 69 is mounted.

Then, a handle joint 115 is mounted on the outer side of the outdoor seat 3, a lever handle 5 is mounted on the outer side of the handle joint 115, and a handle joint 143 is mounted on the inner side of the indoor seat 4, and a lever handle 6 is mounted on the inner side of the handle joint 143. .

Therefore, first, when the lower portion of the outdoor seat 3 is assembled into the outer portion 96 of the clutch gear, the clutch gear outer portion 96 is located at the clutch gear chamber 99 at the lower portion of the outdoor seat 3, and the lever lock plate is disposed on the upper and lower pair of engaging surfaces 110. 111, 111, one end of the spring 113 is placed on the lever lock plate 111, and the other end of the spring 113 is placed on the forming step inside the outdoor seat 3, and the lever lock plate 111 is rotated by the elasticity of the spring 113. , 111 is pressed against the engaging surface 110, and Keep this state.

Next, the handle joint 115 of the lever handle 5 is temporarily fixed on the outer side of the outdoor seat 3, and the sleeve 116 at one end thereof is inserted into the recess 114 of the outer portion 96 of the clutch gear, and the bolt is inserted into the recess 106 of the outer portion 91 of the gear. 107, screwing the screw shaft into the screw hole 117 of the handle joint 115, and connecting the handle joint 115 and the clutch gear outer 96 to the inside and outside of the outdoor seat 3.

On the other hand, before the assembly of the handle joint 115 and the clutch gear outer 96, the conical surface of the handle joint 115 is inserted into the fitting hole 121 of the lever handle 5, and inserted into the through hole 124 deep in the screw hole 117. The screw 126 is screwed into the screw hole 124 inside the fitting hole 121 to connect the lever handle 5 with the handle joint 115.

At this time, substantially half of the screw 126 is protruded from the inside of the screw hole 117, and the projection can be allowed to move toward the outside of the lever handle 5.

Thereafter, the lever handle 5 is moved toward the outdoor seat 3 side to engage the engaging teeth 118, 122 so that the lever handle 5 is positioned at the handle joint 115 at an appropriate angle, and the screw 120 is inserted into the screw hole 123 in this state, and It is screwed into the long hole 119 to temporarily fix the lever handle 5 at an appropriate angle.

On the other hand, in the case of assembling the above-described button assembly, the inner side of the outdoor seat 3 is placed upward using an assembly jig (not shown), and the button 12 is inserted into each button insertion hole 14 at the flange of the button 12. The button spring 33 is housed on the 12a.

Then, the lock pin 19 is inserted into the lock pin insertion hole 28 of the button fixing portion 27, The lock pin spring 32 is inserted at the front end side thereof, and the locking portion 20 of the front end is inserted into the lock pin insertion groove 17 of the lock pin spring bearing 16.

Thereafter, the lock pin 19 is rotated by 90° so that the locking portion 20 is engaged with the lock pin locking groove 18, and the lock pin spring bearing 16 is housed at the bottom of the button 12 in this state.

Since the lock pin 19 is produced by press-molding the plate body, the conventional lock pin produced by machining the metal bar can be easily manufactured, reduced in size, weight, and cost, and can be assembled. The button fixing portion 27 of the lock pin 19 or the anti-detection plate 34, the reset plate base 42, the reset plate case 43, the lock plate 56, or the outdoor seat case 69 are small and lightweight.

Thereafter, the button fixing portion 27 is housed in the step portion inside the outdoor seat 3, the screw hole 30 is placed in the screw hole (not shown), the screw 31 is inserted into the screw hole 30, and the screw hole 31 is screwed into the screw hole. The button fixing portion 27 is fixed to the above-described step portion of the outdoor seat 3.

In this situation, as shown in FIG. 9, the small diameter portion of the lock pin spring 32 is placed on the end surface of the lock pin spring bearing 16, and the spring of the spring 32 is used to energize the lock pin spring bearing 16 to the outside. The bearing 16 is in close contact with the bottom of the button 12, and is biased by the button spring 33 to cause the button 12 to protrude outward.

The lock pin 19 that is locked to the spring bearing 16 is energized outward, and the locking projection 22 is engaged with the inner side surface of the button fixing portion 27, so that the end pin side of the lock pin 19 including the engaging grooves 24, 25 is protruded. It is inside the button fixing portion 27. to In this case, the code marks 26 of the lock pins 19 are arranged in the same direction at the time of the above assembly.

Next, after the above-described button assembly is assembled, the anti-detection plate 34, the reset plate 41, and the lock plate 56 are sequentially stacked on the inner side surface of the button fixing portion 27.

When the anti-detection plate 34 is assembled, the locking pin 19 protruding from the button fixing portion 27 is inserted into each of the engaging grooves 40, and the upper end bending piece 35 is hung on the reinforcing frame 37 at the inner upper portion of the outdoor seat 3, The lower bending piece 36 is located directly under the reinforcing frame 38 at the inner middle portion of the outdoor seat 3, and a spring 39 is interposed between the bending piece 36 and the reinforcing frame 38, and the anti-detecting plate is made by the elasticity of the spring 39. 34 can be energized toward the opposite side of the stiffening frame 37.

The reset plate 41 is such that the reset plate base 42 and the reset plate case 43 are coupled to each other by a pin, and the return spring 52 is disposed inside the reset plate base 42.

At this time, the plurality of pins 51 on the joint surface of the reset plate base 42 are inserted into the spiral portion of the return spring 52, and both end portions are hooked to the spring hanging groove 50, and one end portion thereof is protruded from the through hole 45. .

Then, the joint surface of the resetting plate casing 43 is joined to the joint surface of the reset plate base 42 so that the pin 51 is pressed into the pin hole 53 and the engaging projection 44 is pressed into the engaging groove 47. These are connected in an integrated manner. This situation is shown in Figure 10.

The reset plate 41 thus assembled is disposed on the above-described anti-detection plate 34, and each of the through holes 45 is inserted into each of the lock pins 19 protruding from the anti-detection plate 34, and the upper end portion thereof is located at the inner upper portion of the outdoor seat 3 .

Then, a spring 54 is inserted between the reset plate 41 and the reinforcing frame, and the lower end portion of the reset plate 41 is disposed on the engaging surface 105 of the clutch gear outer portion 96. The elastic plate 54 can be biased downward by the elasticity of the spring 54. Move to empower. This situation is shown in Figure 11.

Thereafter, the lock plate 56 is disposed on the reset plate 41, and the lock pins 19 projecting from the reset plate casing 43 are inserted into the respective lock holes 57, so that the upper end portion is located at the inner upper portion of the outdoor seat 3 Below.

Then, a set spring 59 is inserted into the tabs 60 on both sides, and the upper end of the spring 59 is placed on the reinforcing frame, and the lock plate 56 can be energized downward by the elasticity of the spring 59.

Next, the assembly of the clutch gear assembly constituting the clutch mechanism 63 is inserted into the outer side of the ring gear 97 of the assembled clutch gear outer 96, and the set spring 98 is inserted into the shaft portion 102 of the sleeve 100 of the clutch gear outer portion 96. The recess 72a on one side of the clutch inner 72 is engaged, and the shift gear 74 is inserted on the other side of the gear interior 72.

Then, the buckle 91 is embedded in the annular groove 89 of the clutch gear inner 72, and the buckle 91 is in close contact with the annular groove 89 by its elasticity, and the corner mandrel 87 is not inserted, and waits at the corner of the actual construction site. Insertion of the mandrel 87.

Therefore, it is possible to eliminate the size of the package due to the insertion of the corner mandrel 87, and it is possible to reduce the size, weight, and ease of the following packages.

The assembly of the input button assembly is attached to the spiral portions 80, 80 of the double torsion spring 79 in advance in the shaft portions 78, 78 attached to the flange 77 of the input button 13. The leg portion 82 is received along the recess 83, and the leg portion 82 is hooked to the end of the flange 77.

Then, the input button 13 is inserted into the square hole 76 from the inner side of the outdoor seat 3, and the flange 77 is engaged with the inner opening edge portion thereof, and the input button spring 85 and the input pin 63 are inserted from the inside of the input button 13. In the hollow chamber 84.

At this time, the input pin 67 is inserted into the through hole 66 of the clutch shifter 64, and one end of the input button spring 85 is placed on one side of the through hole 66, and the other side of the through hole 66 is connected to the input pin 67. A clutch shifter spring 86 is interposed between the flanges 68.

Then, by the elasticity of the spring 86, the displacement plate 71 of the clutch displacer 64 is located on both sides of the clutch gear inner 72, and the protrusion 73 is retractably located in the recess of the clutch gear outer 96 and the shift gear 74. 103, 75.

Then, by the elasticity of the input button spring 85, the input button 13 can be energized outwardly, and the spring engaging end 81 of the double torsion spring 79 can be engaged with the curved piece 36 of the anti-detection plate 34. And the upper end of the clutch shifter 64 is energized toward the inner side, and the upper end portion thereof is normally engaged with the outer side of the curved piece 62 of the lock plate 56.

Thereafter, the outdoor seat housing 69 is housed on the inner end surface of the outdoor seat 3.

At this time, the end portion of the input pin 67 is inserted into the through hole 138 of the outdoor seat housing 69, the clutch gear inner portion 72 is inserted into the through hole 160 of the intermediate portion, and the end portion of the lock pin 19 is inserted into the lock pin insertion groove 132. , insert the screw 136 into the snail In the nail hole 135, the screw shaft is screwed into the screw hole 164 of the outdoor seat 3.

In this case, since the screw shaft 129 or the angled mandrel 87 does not protrude from the inner end surface of the outdoor seat 3 in this case, the outdoor seat housing 69 can be easily and smoothly accommodated on the inner end surface of the outdoor seat 3. .

Next, when the indoor seat 4 is assembled, the handle joint 143 in which the lever handle 6 is temporarily fixed is temporarily held on the outer side of the indoor seat 4, and the shaft portion 144 of one end of the handle joint 143 is inserted into the through hole 142 of the indoor seat 4. The snap ring 146 is inserted into the recess 145 formed in the shaft portion 144 from the inner side of the indoor seat 4 to prevent the handle joint 143 from coming off.

Therefore, the components of the indoor seat 4, the lever handle 6, and the handle joint 143 can be integrally processed, so that the password number changing operation thereafter can be easily performed.

At this time, the torsion spring 154 is attached to the shaft portion 144, and one end thereof is hung on the locking wall 152 protruding from the recessed hole 141 of the indoor seat 4, and the other end is hooked to the convex portion 155 of the handle joint 143. On one side, by twisting the elastic force, the handle joint 143 or the lever handles 6, 5 can be re-rotated to the original position to energize.

The temporary fixing of the handle joint 143 and the lever handle 6 is to insert the conical surface of the handle joint 143 into the fitting hole 156 of the lever handle 6, insert the screw 160 into the through hole 148 of the square hole 147, and insert The screw hole 159 is screwed into the fitting hole 156 to connect the lever handle 6 to the handle joint 143.

At this time, substantially half of the head side of the screw 160 protrudes from the inside of the square hole 147, thereby allowing the projection to move toward the outside of the lever handle 6.

Thereafter, the lever handle 6 is moved toward the indoor seat 4 side to engage the engaging teeth 149, 157, the lever handle 6 is placed at the handle joint 143 at an appropriate angle, and the screw 151 is inserted into the screw hole 158 in this state, and screwed into the long hole 150 to temporarily fix the lever handle 6 at an appropriate angle.

The button lock thus assembled mounts the lever handle 5 to the outdoor seat 3, and assembles the button 12 and the lock pin 19 and the input button 13, the clutch gear interior 72 and the shift gear 74 and the clutch gear outer 96. The angle mandrel 87 and the screw shaft 129 are separated from the outdoor seat assembly before assembly and the indoor seat assembly to which the lever handle 6 is attached to the indoor seat 4, and these are bundled with the accessory of the segment lock 7 or the screw shaft assembly. The package is moved to the customer.

In the screw shaft assembly, the fixing screw 128 is screwed into one end of the screw shaft 129 by a specific amount, and the screwing portion is caulked and crushed to integrally join the two.

The above-described transport system folds and folds the lever handle 5 attached to the outdoor seat unit.

That is, the substantially horizontal position when the lever handle 5 is self-assembled is rotated by 90° in the counterclockwise direction. This situation is shown in Figure 35.

In this way, when the lever handle 5, the handle joint 115 connected to the lever handle 5, and the clutch gear outer 96 are operated together, when the lever handle 5 is rotated by 90° in the above direction, the clutch gear outer 96 is made. The one-side step of the notch groove 104 abuts against the stopper 130 in the outdoor seat 3, stops the rotation and maintains the rotational position.

Then, the lever handle 5 is placed in the same direction as the length of the outdoor seat 3 The handle 5 is folded upward without protruding from the side, and the corner mandrel 87 or the screw shaft 129 does not protrude from the inner side of the outdoor seat 3.

Therefore, the outdoor seat unit can be simplified and the packing can be simplified, and the packing can be easily simplified and the packaging material can be reduced in size and weight, and the transportation can be easily improved and the performance can be improved.

In this case, the rotation of the lever handle 5 separates the outdoor seat assembly from the indoor seat assembly, so that the lock plate 56 can move up and down before the button 12 inputs the password information, and can be released by disengaging the clutch gear outer 96 and the shift gear. The engagement of 74 is achieved.

When the components thus transported are assembled to the door 1 at the construction site, a lock attachment hole (not shown) is formed in the door 1 in advance, and a through hole of the screw shaft 129 is formed at the upper and lower positions (omitted from illustration) ), and the insertion hole of the corner mandrel 87 (not shown).

Then, the segment lock 7 is embedded in the mounting hole, and the front plate 10 is attached to the side end surface of the door 1, and the locking pin 8 and the latch trigger 9 are mounted in abundance.

On the other hand, after the lever handle 5 of the outdoor seat unit is rotated 90° in the clockwise direction in FIG. 35 to release the folded state, the set password information (password number) is input to the button 12 and is attached to the door 1.

The input setting of the password information first determines the password information, and operates the lock pin 19 attached to the button 12 corresponding to the password information, so that the lock pin 19 is rotated by 180° from the position when the group is loaded.

That is, after the lock pin 19 is just assembled, as shown in Figure 9 of its cross section. The code marks 26 are all located in the same direction, and the code marks 26 are located on the opposite side of the proof mark 134 provided on the recess 131 as shown in FIG. 28, and are exposed on the outer side of the outdoor seat case 69, thereby being visually easily The lock pin 19 is identified as the state before the password information is input.

After the lock pin 19 is assembled into the lock pin 19, the button 12 and the lock pin spring bearing 16 are energized outward by the elasticity of the lock pin spring 32 and the button spring 33, so that the lock pin spring bearing 16 is engaged with the button 12 The inner surface of the front end portion is biased toward the outer side by the spring bearing 16 and the rear end portion thereof is exposed to the concave portion 131 of the outdoor seat housing 69.

In this case, in the inside of the reset plate 41, the front end portion of the return spring 52 is engaged with the base portion of the push-out surface 22a of the lock pin 19, and the front end of the engagement projection 22 is engaged with the engagement groove 40.

Therefore, in the above state, the opening edge portion of the engaging groove 25 of the lock pin 19 is separated from the claw 58 of the self-locking hole 57, and the upward movement of the lock plate 56 is allowed.

Second, decide the password information you want to set.

In the embodiment, the number of 1 to 8 of the concave portion 131 provided in the vicinity of the button 12 of the outdoor seat 3 or the recessed portion 131 of the outdoor seat housing 69 and the display portion 15 of the three English letters of A to C are used to select numbers or English. Letters, or password information for multiple digits used in combination.

Therefore, in the embodiment, the password information using the smallest one-digit number of one display unit 15 can be set to the password information using the maximum 11-digit number of all the display units 15.

In Figure 28, the 8-digit password information of "12348ABC" is determined.

Thereafter, based on the password information determined as described above, the rear end portion of the corresponding lock pin 19 is held to be stretched rearward against the elasticity of the lock pin spring 32, and the lock pin 19 is self-assembled at the position of the moving end position thereof. The position is rotated by 180°.

The operation is opposite to the back surface of the outdoor seat assembly, and the rear end portion of the lock pin 19 is held rearwardly, and the lock pin spring 32 is compressed to move the lock pin 19 together with the lock pin spring bearing 16 toward the outdoor seat housing 69. The rear end portion thereof is pulled out toward the outer side of the recess 131.

At this time, the push-out portion 22a of the lock pin 19 is engaged with the end portion of the return spring 52, and the end portion of the spring 52 is opened and pushed out toward the side of the through hole 45, and is pushed into the spring hanging groove 50 (omitted from the figure) In the illustration, the moving area of the lock pin 19 is opened.

Then, the lock pin 19 is further pulled outward, and when the engagement recess 23 passes the position of the spring hanging groove 50, the end portion of the return spring 52 is moved toward the original position by elasticity, and is engaged with the engaging recess 23 to be engaged. Leave the lock pin 19.

In this case, as shown in the left side of FIG. 36, the front end portion of the lock pin 19 and the lock pin spring bearing 16 are moved inside the button 12 so that the free space is formed inside the button 12, and the lock pin 19 is caused. Thereafter, the end portion protrudes from the length of the vacant space on the outer side of the concave portion 131.

Further, in the above state, the outer peripheral portion of the engaging groove 25 is releasably positioned directly above the claw 58 of the lock hole 57, so that the upward movement of the lock plate 56 can be prevented.

Thereafter, at the pull-out end position of the lock pin 19, the lock pin 19 is turned on FIG. The counterclockwise direction is rotated by 180° so that the code mark 26 provided at the rear end portion thereof is located directly below the proof mark 134.

Therefore, if the end portion of the hand self-locking pin 19 is released, the lock pin 19 can be energized to the outside by the elasticity of the lock pin spring 32, and the end portion of the return spring 52 is engaged with the engaging recess. In the state of 23, the above-mentioned card retention state is maintained.

In this case, as shown in the left side of Fig. 37, the outer peripheral portion of the engaging groove 24 is released from engagement with the claw 58 of the lock hole 57, so that the lock plate 56 can be moved upward.

In this state, the lever handle 5 is rotated at a specific angle against the elasticity of the lever lock plate 111 and the springs 113 and 113, and the clutch gear coupled to the joint 115 is coupled via the handle joint 115 coupled to the lever handle 5. The outer 96 rotates.

As a result, the reset plate 41 that engages the lower end portion of the engaging surface 105 of the clutch gear outer portion 96 is integrally lifted, and the return spring 52 attached to the inside is separated from the lock pin 19 inserted into the lock hole 57. This situation is shown in Figures 11(a) and (b).

Therefore, the engagement of the return spring 52 with the engagement recess 23 is released, and the lock pin 19 is lifted by the elasticity of the lock pin spring 32, so that the front end portion thereof moves upward together with the lock pin spring bearing 16, and is engaged with the button. The inner surface of 12 is engaged with the engaging projections 22 in the engaging groove 40. This situation is shown in the diagram on the left side of FIG.

Thereafter, if the hand-operated lever handle 5 is released, the clutch gear outer portion 96 is re-rotated by the elasticity of the lever lock plate 111 and the spring 113, so that the reset plate 41 is returned. Moving downward, the return spring 52 is engaged with the lower portion of the push-out surface 22a of the lock pin 19.

In this case, as shown in the left side of FIG. 38, the inner peripheral portion of the engaging groove 24 is releasably positioned directly above the claw 58 of the lock hole 57, thereby preventing the upward movement of the lock plate 56.

This condition is formed in all the lock pins 19 to which the set password information has been input.

Therefore, after the setting password information is input to all the lock pins 19 corresponding to the password information, the fixing screw 128 is inserted into the through hole 135 of the lower end portion of the outdoor seat housing 69, and screwed into the lower end portion of the outdoor seat 3 It is locked in the screw hole 161.

Thereafter, in one of the square holes 88 of the clutch gear inner portion 72 projecting from the lower portion of the outdoor seat 3, one end portion of the corner mandrel 87 is inserted, and the straight portion 91a of the buckle 91 is crimped to the corner formed at the corner mandrel 87. The notch portion 87a of the portion connects one end of the corner mandrel 87 to the clutch gear inner portion 72.

Thus, by inserting one end of the corner mandrel 87 into the square hole 88, the corner mandrel 87 can be easily and quickly attached to the outdoor seat assembly. The status after this installation is shown in Figure 28.

Next, when the outdoor seat assembly and the indoor seat assembly are mounted to the door 1, the screw shaft 129 is inserted into the through hole in the upper and lower sides of the door 1, so that the front end of the screw shaft 129 is located on the inner side of the door 1. And the indoor seat assembly is located at a specific position inside the door 1, and the other end of the corner mandrel 87 is inserted into the square hole 147 of the handle joint 143.

Thereafter, the screw 140 is inserted into the screw hole 139 at the lower position of the indoor seat 4, and the screw shaft is screwed into the screw shaft 129 to be locked to connect the indoor and outdoor seat assemblies.

The indoor and outdoor seats 3, 4 and the lever handles 5, 6 thus mounted to the door 1 are as shown in Figs.

At this time, the mounting angle of the above-described temporarily fixed lever handles 5, 6 is adjusted to a desired angle as needed.

In this case, the mounting angles of the lever handles 5, 6 are adjusted separately.

First, the mounting angle adjustment of the lever handle 5 is to remove the screw 120 as shown in FIG. 27, and the lever handle 5 is pulled toward the outdoor side to release the engagement of the lever handle 5 with the engaging teeth 122, 118 of the handle joint 115. .

Then, the lever handle 5 is rotated clockwise or counterclockwise along the circumferential direction of the handle joint 115, and the lever handle 5 is pushed back in the desired rotational position to engage the engaging teeth 122, 118 and remain The angular position.

Thereafter, the screw 120 is inserted into the screw hole 123 and screwed into the long hole 119 to fix the lever handle 5 to the handle joint 115.

Next, the mounting angle adjustment of the lever handle 6 is to remove the screw 151 as shown in FIG. 34, and the lever handle 6 is pulled toward the indoor side to release the engagement of the lever handle 6 with the engaging teeth 157 and 149 of the handle joint 143. .

Then, the lever handle 6 is rotated clockwise or counterclockwise in the circumferential direction of the handle joint 143, and the lever handle 6 is pushed back in the desired rotational position to engage the engaging teeth 157, 149 and remain The angular position.

Thereafter, a screw 151 is inserted into the screw hole 158 and screwed into the long hole 156 to fix the lever handle 6 to the handle joint 143.

Thus, by individually setting the grip portions of the lever handles 5, 6 to a horizontal state, or tilting the upper or lower state, the desired use form of the lever handles 5, 6 can be obtained, and the lever handles 5, 6 can be obtained. The desired installation form and appearance.

Thus, the adjustment of the mounting angle of the lever handles 5, 6 makes it possible to use the button lock.

In the use of the button lock, when the password information is set, if the door 1 is opened and closed, the lock function is automatically applied, and the lock pin 8 is locked by the dustproof case (not shown) on the side of the start frame.

At the time of the above-mentioned locking, the eight lock pins 19 corresponding to the "12348ABC" set by the above-mentioned password information are in the state shown on the left side of FIG. 38, so that the inner peripheral portion of the engaging groove 24 is reciprocally located in the lock hole. Immediately above the claw 58 of the 57, the upward movement of the lock plate 56 is prevented to form a locked state.

Therefore, the unlocking start operation thereafter, that is, the pressing operation of the input button 13 becomes impossible, and the lock state is maintained. In this case, the more the password information setting amount or the number of the lock pins 19 that substantially perform the locking operation, the stronger the upward movement of the lock plate 56 is prevented, and the defense capability is relatively increased.

In this locked state, if the third party of the above-mentioned set password information is not known, the input button 13 is pressed against the input button spring 85 against the input button spring 85 if the input button 13 is pressed from the outdoor side or improperly operated. Outdoor seat On the inner side of the third side, the double torsion spring 79 to which the flange portion 73 of the button 13 is attached is actuated together, so that the spring engaging end 81 is engaged with the curved piece 36 of the anti-detection plate 34 against the elasticity of the spring 39. The anti-detection plate 34 is jacked up.

The anti-detection plate 34 is normally pressed by the spring 39, and the bent piece 36 is engaged with the spring engagement end 81, and is inserted through the intermediate portion of the engagement groove 40 of the detection plate 34 to be disposed with a lock pin. 19. This situation is shown in Figure 15.

If the anti-detection plate 34 is pushed up in this state, the edge portion of the engagement groove 40 is strongly engaged with the lower surface of the lock pin 19, and the intermediate portion of the lock pin 19 is slightly raised.

As shown in FIG. 16, the behavior of the lock pin 19 or the button 12 is restrained or even blocked, and the lock pin 19 or the button 12 cannot be used to detect the presence or absence of the password information setting input, so that a high defense capability can be obtained. Therefore, it is possible to prevent the unlocking by the illegal intruder or the third party.

Next, when the lock state is unlocked, the eight buttons 12 corresponding to "12348ABC" set by the password information are pressed in the appropriate order from the outside of the outdoor seat 3.

The unlocking sequence is as shown in FIG. 41. If the button 12 is displayed by the letter displayed in the center of the outdoor seat 3, the pressing operation of the button 12 is as shown in step 1 of FIG. 41, and FIG. 38 described above. The illustration on the left is the same.

That is, the button 12 is protruded outward when the above-mentioned locking is applied, so that the lock pin spring bearing 16 holds the lock pin 19 and is engaged with the inner side thereof, so that the rear end portion of the lock pin 19 can be The engaging portion is located directly above the lock plate 56, and the end portion of the return spring 52 is engaged with the base portion of the one-side push-out surface 22a.

Therefore, when the button 12 for operating the lock state is pressed, the button 12 and the lock pin 19 are pressed against the elasticity of the button spring 33 and the lock pin spring 32, and the end portion of the return spring 52 is engaged with the push-out surface 22a. On the other hand, the end portion of the return spring 52 is moved toward the side of the through hole 45 to move toward the spring hanging groove 50 formed in the base plate 42 of the resetting plate. This condition is shown in steps 2 and 3 of Figure 41.

Thereafter, the button 12 and the lock pin 19 are further pushed in. When the push-out surface 22a passes over the spring hanging groove 50, the end portion of the return spring 52 moves toward the engaging recess 23 to be engaged, and the engagement state is maintained. . This condition is shown in steps 4 and 5 of Figure 41.

Then, when the push surface 22a moves past the spring hanging groove 50, the claw 58 is positioned in the engaging groove 24 of the lock pin 19, and the engagement of the claw 58 with the lock plate 56 is released.

In the released state, the end portion of the return spring 52 is held by the engagement recess 23 in an engaged manner, so that the lock plate 56 can be moved upward to form an unlocked state.

In this state, the operation input button 13 is pressed from the outdoor side, and the input button 13 is pressed against the inside of the outdoor seat 3 against the input button spring 85, and the clutch mechanism 63 is engaged and engaged. This situation is shown in Figure 16.

In this manner, the spring engaging end 81 of the double torsion spring 79 is engaged with the bending piece 36 of the anti-detection plate 34 in the same manner as described above, and the anti-detection plate 34 is lifted up, and the rear end of the input button 13 is abutted. Shaft plate of clutch shifter 64 65, the clutch shifter 64 is moved in the same direction, and the clutch mechanism 63 starts the clutching operation.

Therefore, the clutch shifter 64 is rotated clockwise with the pivot projection 70 projecting from the inner surface of the outdoor seat housing 69 as a fulcrum, and the upper half thereof is obliquely displaced toward the indoor side, and the front end of the shaft plate 65 is attached. The bent piece 62, which is engaged with the lower end of the lock plate 56, is pushed against the set spring 59 to push up the lock plate 56 which is movable upward as described above. This situation is shown in FIGS. 14 and 16.

Thus, the upper end portion of the shaft plate 65 is drilled at the lower end portion of the bent piece 62, and moves from one side of the bent piece 62 to the other side. At this time, since the tongue piece 65a of the shaft contact plate 65 is formed into a convex curved surface, the engagement with the bending piece 62 can be smoothly performed.

The engagement between the front end portion of the shaft plate 65 and the bending piece 62 is maintained until the rotation operation of the lever handle 5 described below, during which the up state of the lock plate 56 and the tilt displacement of the clutch shifter 64 are maintained therebetween. .

Then, if the hand is released from the input button 13 after the pressing operation, the input button 13 is pushed back to the original position by the elasticity of the input button spring 85, and the double torsion spring 79 acts together with the anti-detection plate 34. Was pushed back.

As described above, when the clutch shifter 64 rotates with the pivot projection 70 as a fulcrum and the lower half thereof is obliquely displaced toward the outdoor side, the projection 73 formed on the pair of displacement plates 71 is engaged with the concave portion 75 of the shift gear 74. The shift gear 74 is pressed toward the outdoor side, and the outer side portion of the projection 73 is engaged with the recess 103 of the clutch gear outer portion 96.

Therefore, the shift gear 74 is moved toward the outdoor side against the elasticity of the set spring 98, and the internal gear 93 on the small-diameter side of the shift gear 74 is meshed with the gear 92 of the clutch gear inner 72 so that the large-diameter side of the shift gear 74 is inside. The gear 95 meshes with the ring gear 97 of the clutch gear outer 96.

When the gears 74, 92, 93, 95, and 97 are meshed, the rotational force of the clutch gear outer 96 can be transmitted to the shift gear 74 via the gears 92 and 90, and the rotational force of the shift gear 74 can be made via The gears 97, 95 are communicated to the clutch gear interior 72, and the rotational force of the clutch gear interior 72 is communicated to the corner mandrel 87.

Thereafter, when the lever handle 5 on the outdoor side is rotated, the rotational force is transmitted to the clutch gear outer 96 via the handle joint 115, and the rotational force of the gear outer 96 is transmitted to the clutch gear interior 72 via the shift gear 74.

Then, the rotational force of the clutch gear inner 72 is transmitted to the angular mandrel 87, and the rotational force of the angular mandrel 87 is transmitted to the rotary cam (not shown) of the segment lock 7, and the locking pin 8 is self-dusting (omitted from the dustproof casing) The illustration is pulled out so that the door 1 becomes openable.

As the lever handle 5 rotates, the clutch gear outer portion 96 is rotated via the handle joint 115, and the reset plate 41 that engages the lower end portion with the engaging surface 105 of the clutch gear outer portion 96 as described above is integrally jacked up to be mounted. The return spring 52 inside thereof is separated from the lock pin 19.

This situation is shown in Figures 11(a) and (b).

Therefore, the engagement of the return spring 52 and the engagement recess 23 is released, so that the lock pin 19 is lifted by the elasticity of the lock pin spring 32, that is, moved to the outside, and the front end portion thereof is moved together with the lock pin spring bearing 16, and is engaged with the inner surface of the button 12, so that the engaging projection 22 is engaged with the card. The groove 40 is formed to be in a state of being locked. This situation is shown in step 1 of Figure 41.

Further, when the lever type handle 5 is rotated, the clutch gear outer portion 96 and the shift gear 74 are rotated via the handle joint 115, and the concave portion 103 and the concave portion 75 formed on the end faces are rotated to release the displacement plate. The protrusion 73 of the 71 is engaged.

Therefore, the shift gear 74 is pushed back by the elasticity of the setting spring 98, and the shifting plate 71 is moved together to return to the original position, and the upper portion is displaced to the outside with the pivot projection 70 as a fulcrum, so that the shaft plate 65 is engaged. The upper end portion is released from the engagement with the bending piece 62, and is returned to the original position.

This situation is as shown in FIG. 13, and the clutching operation of the clutch mechanism 63 is stopped.

Thereafter, if the hand-operated lever handle 5 is released, the clutch gear outer portion 96 is re-rotated by the elasticity of the lever lock plate 111 and the spring 113, so that the reset plate 41 is moved downward to bring the return spring 52 close to the lock. The pin 19 is engaged with the base of the push-out surface 22a.

This condition is shown in the left side of FIG. 38, and the inner peripheral portion of the engaging groove 24 is engagably located directly above the claw 58 of the lock hole 57, so that the upward movement of the lock plate 56 can be prevented.

Therefore, when the door 1 is closed, the automatic lock mechanism functions, and the lock pin 8 is locked in the dustproof case (not shown) on the side of the start frame.

At the time of the above-mentioned locking, the eight lock pins 19 corresponding to the "12348ABC" set by the above-mentioned password information are in the state shown on the left side of FIG. 38, so that the inner peripheral portion of the engaging groove 24 is reciprocally located in the lock hole. Immediately above the claw 58 of the 57, the upward movement of the lock plate 56 is prevented to form a locked state.

On the other hand, when the eight buttons 12 corresponding to the "12348ABC" set by the password information are not correctly pressed at the time of the above unlocking, the unlocking cannot be performed.

For example, when the operation is pressed by pressing the button 12 of one of the password information set as described above, the situation can be performed by pressing the button 12 on the non-password setting side.

In this case, as shown in the right side of FIGS. 38 and 39, the return spring 52 is engaged with the engaging recess 23, and the lock pin 19 is retained. Therefore, the outer peripheral portion of the engaging groove 25 is releasably positioned directly above the claw 58 of the lock hole 57, and the locked state is prevented by the upward movement of the lock plate 56, so that the unlocking cannot be performed.

When the button 12 is erroneously input, even if the operation input button 13 is pressed, since the upward movement of the lock plate 56 is prevented, the input button 13 cannot be substantially pressed, thereby preventing the upward movement of the lock plate 56. The lock pin 19 is bent or broken.

Further, since the upward movement of the lock plate 56 is prevented, since the input button 13 cannot be pressed by a certain amount as described above, the clutch shifter 64 cannot be tilted and displaced, so that the clutch gear outer portion 96 is separated from the shift gear 74. In addition to the engagement, the clutching action of the clutch mechanism 63 is stopped.

Therefore, if the lever handle 5 is rotated in this state, the lever handle 5 and the handle joint 115 will only operate together with the clutch gear outer 96, and the rotational force of the clutch gear outer 96 will not be transmitted to the shift gear 74. Idle, which prevents unlocking.

Therefore, the corner mandrel 87, the segment lock 7, and the indoor seat 4 do not operate, and it is possible to prevent such damage or breakage.

On the other hand, since the setting password information of the button lock is known because it is used for a long period of time, it is preferable to change it periodically.

When the setting of the password information is changed, the outdoor seat unit is detached from the door 1 and the password information of the lock pin 19 is changed.

Therefore, when the outdoor seat assembly is removed from the door 1, the screw 140 is loosened from the inner side of the door 1 to remove the assembly of the lever handle 6 from the indoor seat 4, and the screw shaft 129 is pulled out from the outer side of the door 1. Remove the outdoor base assembly. This situation is shown in Figure 28.

Next, the setting password information to be changed is determined, and the end portion of the lock pin 19 attached to the button 12 corresponding to the password information to be changed is held, and the rear end of the lock pin spring 32 is pulled out against the elasticity of the lock pin spring 32. The moving end position is rotated by 180° from the position at which the lock pin 19 is assembled, so that the code mark 26 provided at the rear end portion thereof is located directly below the proof mark 134.

Thereafter, the end portion of the hand self-locking pin 19 is released, and by the elasticity of the lock pin spring 32, the lock pin 19 can be energized to the outside to make the return spring 52 The end portion is engaged with the engaging recess 23, and the locking pin 19 is retained.

In this case, as shown in the left side of FIG. 37, the engagement of the outer peripheral portion of the engagement groove 25 with the claw 58 of the lock hole 57 is released, so that the lock plate 56 can be moved upward.

Further, the button 12 for releasing the setting of the password information by the change of the password information is held at the end portion of the lock pin 19 attached to the button 12, and is pulled rearward against the elasticity of the lock pin spring 32. The position of the moving end position is rotated by 180° toward the position at which the lock pin 19 is assembled, so that the code mark 26 provided at the rear end portion thereof is located on the opposite side of the proof mark 134.

Thereafter, the lever handle 5 is rotated by a specific angle against the elasticity of the lever lock plate 111 and the spring 113, and the clutch gear outer portion 96 is rotated via the handle joint 115 coupled to the lever handle 5.

Then, the reset plate 41 whose lower end portion is engaged with the engaging surface 105 of the clutch gear outer portion 96 is integrally lifted, and the return spring 52 attached to the inside thereof is separated from the lock pin 19. This situation is shown in Figures 11(a) and (b).

Therefore, the engagement of the return spring 52 with the engagement recess 23 is released, and the lock pin 19 is pushed up by the elasticity of the lock pin spring 32, so that the front end portion thereof moves upward together with the lock pin spring bearing 16, and is engaged with the button. The inner surface of 12 is engaged with the engaging projections 22 in the engaging groove 40.

Thereafter, the hand-operated lever handle 5 is released, and the outer portion 96 of the clutch gear is re-rotated by the elasticity of the lever lock plate 111 and the spring 113, so that the reset plate 41 is moved downward, and the return spring 52 is engaged with the lock pin. 19 pushes the lower part of the face 22a.

In this case, as shown in FIG. 38, the lock pin 19 of the button 12 having changed the password information is such that the inner peripheral portion of the engaging groove 24 is releasably positioned directly above the claw 58 of the lock hole 57, thereby preventing it. The lock plate 56 moves upward.

On the other hand, the lock pin 19 of the button 12 for which the password information is not set after the above change is as shown in the right side of FIG. 38, so that the claw 58 of the lock hole 57 is positioned in the engagement groove 25, so that the lock plate can be realized. 56 moves up.

In this way, the setting password information is input to all the lock pins 19 corresponding to the password information to be changed, and after the change, the lock pin 19 for which the password information is not set is changed, and after the setting of the password information is released, the lower end of the outdoor housing 69 is placed. The screw shaft 129 of the portion is inserted into the through hole of the door 1.

Then, the components of the indoor seat 4 and the lever handle 6 are placed inside the door 1, and the screws 140 are screwed into the screw shaft 129 to be locked. As long as the links are simultaneously connected, the operation of changing the series of password information ends.

Thus, according to the change of the password information of the present invention, although the outdoor seat assembly needs to be detached from the door 1 when the password number is changed, the assembly of the indoor seat 4 and the lever handle 6 need not be disassembled, and the processing can be performed integrally. It is necessary to disassemble the adjacent parts, or to reorganize the erect or inverted state of the lock pin, and insert the troublesome work of the slit having the plate body so that the cryptographic information can be easily changed compared with the conventional cryptographic information. And proceed quickly, and assembly errors can be prevented.

(industrial availability)

The button lock of the present invention as described above is small, lightweight, and inexpensive to manufacture, and The door handle can be idling when the set password information is not correctly input, and the damage or damage of the internal unlocking mechanism can be prevented, and the malfunction or damage caused by mischief or improper operation can be prevented, and The mounting angle of the inner and outer lever handles can be easily adjusted.

1‧‧‧

2‧‧‧ button lock

3‧‧‧Outdoor seat (housing)

3a‧‧‧Wall

4‧‧‧ indoor seat (housing)

5, 6‧‧‧ lever handle (lever handle)

7‧‧‧ paragraph lock

8‧‧‧Locking pin

9‧‧‧Latch trigger

10‧‧‧front board

11, 31, 120, 126, 136, 140, 151, 160‧‧‧ screws

12‧‧‧ button

12a, 68, 77‧‧‧Flange

13‧‧‧Enter button

14‧‧‧ button insertion hole

14a‧‧‧

15, 133‧‧‧ Display Department

16‧‧‧Lock pin spring bearing

17, 132‧‧‧ lock pin insertion slot

18‧‧‧Lock pin slot

19‧‧‧Locking

20‧‧‧ Carding Department

21‧‧‧ neck

22‧‧‧Snap protrusion

22a‧‧‧Pushing face (pushing section)

23‧‧‧Clamping recess

24, 25, 40, 47‧‧‧ engaging slots

26‧‧‧ password tag

27‧‧‧ button fixing department

27a, 35, 36‧‧‧ bending pieces

28‧‧‧Lock pin insertion hole

29, 55, 61, 90, 104‧‧ ‧ notch slots

30, 123, 125, 135, 158, 159, 164‧‧ ‧ screw holes

32‧‧‧Lock spring

33‧‧‧ button spring

34‧‧‧Anti-detection board

37, 38‧‧‧ Strengthening frame

39, 54, 113‧ ‧ spring

41‧‧‧Reset board

42‧‧‧Reset plate base

43‧‧‧Reset board housing

44‧‧‧Snap protrusion

45, 46, 66, 108, 137, 142‧‧ ‧ through holes

48, 49‧‧‧Connected holes

50‧‧‧Spring hanging slot

51‧‧‧Tax

52‧‧‧Return spring

53‧‧‧ pin hole

56‧‧‧ lock plate

57‧‧‧Keyhole

58‧‧‧Claws

59, 98‧‧‧Set spring

60‧‧‧1

62‧‧‧Clocks

63‧‧‧Clutching agency

64‧‧‧Clutch Displacer

65‧‧‧Axis plate

65a‧‧‧ tongue section

67‧‧‧Input pin

69‧‧‧Outdoor housing

70‧‧‧Axis protrusion

71‧‧‧ displacement plate

72‧‧‧Clutch gear interior

73‧‧‧Protrusion

74‧‧‧Transmission gear

69a, 72a, 75, 103, 131, 141‧‧ recess

76‧‧‧ square hole

78, 144‧‧‧ shaft section

79‧‧‧Double torsion spring

80‧‧‧Spiral Department

81‧‧‧Spring snap end

82‧‧‧ Hanging Department

83, 114, 145‧‧‧ grooves

84‧‧‧ hollow room

85‧‧‧Input button spring

86‧‧‧Clutch Displacer Spring

87‧‧‧Corner

87a‧‧‧Gap section

88, 147‧‧‧ square hole

89, 101‧‧‧ annular groove

91‧‧‧ buckle

91a‧‧‧Linear Department

92‧‧‧ring gear

93, 95‧‧‧ internal gears

94, 139‧‧ ‧ paragraph hole

96‧‧‧Clutch gear exterior

97‧‧‧ring gear

99‧‧‧Clutch gear room

100, 116‧‧‧ sleeve

102‧‧‧ shaft tube

105, 110‧‧‧ engaging surface

106‧‧‧ recessed hole

107‧‧‧Bolts

109, 155‧‧ ‧ convex

111‧‧‧ rod lock plate

112‧‧‧ recessed hole

115, 143‧‧‧handle connector

117, 127, 161‧‧ ‧ screw holes

118, 122, 149, 157‧‧ ‧ engaging teeth

119, 150‧‧‧ long holes

121, 156‧‧‧ fitting holes

124, 138, 148‧‧‧ through holes

128‧‧‧ fixing screws

129‧‧‧ Screw shaft

130‧‧‧Departure

134‧‧‧ proofreading mark

146‧‧‧ card ring

152, 153‧‧‧ card wall

154‧‧‧ Torsion spring

Fig. 1 is a front view showing the state of use of the present invention, showing a state of use of an outdoor side casing which is attached to the outside of the door, that is, an outdoor seat.

Figure 2 is a left side view of Figure 1.

Fig. 3 is a front view showing the state of use of the present invention, showing the use condition of the indoor seat which is an indoor side casing attached to the inside of the door.

Figure 4 is an enlarged cross-sectional view taken along line A-A of Figure 1.

Fig. 5 is a perspective view showing an essential part of the present invention in an exploded manner.

Fig. 6 is a perspective view showing a button and a button fixing portion, a lock pin spring bearing, a lock pin spring, a lock pin, and the like which are applied to the present invention.

Fig. 7 (a) is a perspective view showing the lock pin and the lock pin spring bearing applied to the present invention, and (b) is a front view of the above-described lock pin spring bearing.

Fig. 8 is an enlarged front view showing a lock pin to be applied to the present invention.

Fig. 9 is an enlarged cross-sectional view showing the state immediately after the lock pin and the lock plate applied to the present invention are assembled, and the dog is caught in the engagement groove of the lock pin to be unlocked.

Fig. 10 is a perspective view showing the reset plate applied to the present invention in an exploded manner.

Figure 11 is a view showing the movement of the reset plate and the clutch gear applied to the present invention. In the front view of the state, Fig. 11(a) shows a state in which the clutch gear is outside, and Fig. 11(b) shows a state in which the outside of the clutch gear is rotated to move the reset plate upward.

Fig. 12 is a perspective view showing the lock plate and the lock pin applied to the present invention in an exploded manner.

Fig. 13 is a cross-sectional view showing the state in which the clutch mechanism of the present invention is normally used, which shows the locked state of the lock plate and the operation stop state of the clutch mechanism.

Fig. 14 is a cross-sectional view showing the operation state of the clutch mechanism applied to the present invention, showing the lock release state of the lock plate and the operation state of the clutch mechanism.

Fig. 15 is a cross-sectional view showing a state in which the anti-detection mechanism of the present invention is normally used.

Fig. 16 is a cross-sectional view showing a state in which the anti-detection mechanism of the present invention is operated.

Fig. 17 is a perspective view showing the input button, the double torsion spring, and the input pin applied to the present invention in an exploded manner.

Fig. 18 is a perspective view showing an essential part of the clutch mechanism applied to the present invention in an exploded manner.

Fig. 19 is a perspective view showing an enlarged view of a shift gear to which the present invention is applied.

Figure 20 is a perspective view of the exterior of the clutch gear applied to the present invention as viewed from the outside.

Figure 21 is a view showing the group of the inner and the corner core rods applied to the clutch gear of the present invention. Install the state before the view.

Figure 22 is an enlarged cross-sectional view taken along line B-B of Figure 21 .

Figure 23 is a perspective view showing an enlarged view of a handle joint applied to the outdoor side of the present invention.

Figure 24 is an enlarged cross-sectional view taken along line C-C of Figure 23 .

Figure 25 is a plan view of Figure 23.

Fig. 26 (a) is an enlarged cross-sectional view taken along line D-D of Fig. 25, and (b) is an enlarged view of an important portion of Fig. 26 (a).

Fig. 27 is a cross-sectional view showing a state in which the mounting angle of the outdoor side lever handle is adjusted by the handle joint on the outdoor side.

Figure 28 is a perspective view showing the state of the back surface applied to the outdoor seat assembly of the present invention, in which a part of the lock pin is being password-inputted.

Fig. 29 is a cross-sectional view showing the handle joint and the indoor side lever handle applied to the indoor seat and the indoor side of the present invention in an exploded manner.

Figure 30 is a perspective view showing an enlarged view of a handle joint applied to the indoor side of the present invention.

Figure 31 is a plan view of Figure 30.

Figure 32 is an enlarged cross-sectional view taken along line E-E of Figure 21 .

Figure 33 (a) is an enlarged cross-sectional view taken along line F-F of Figure 31, and (b) is an enlarged view of an important portion of Figure 33 (a).

Fig. 34 is a cross-sectional view showing a state in which the mounting angle of the indoor side lever handle is adjusted by the handle joint on the indoor side.

Fig. 35 is an enlarged front elevational view showing the folding state of the lever handle assembled after being applied to the outdoor seat of the present invention.

Fig. 36 is an enlarged cross-sectional view showing the state of the password setting step 1 in which the lock pin is pulled rearward after being applied to the combination of the outdoor seating of the present invention.

Fig. 37 is an enlarged cross-sectional view showing the state of the password setting step 2 in which the lock pin is reversed and the password is input and applied to the lock after the combination of the outdoor seating of the present invention.

Fig. 38 is an enlarged cross-sectional view showing the state of the password setting step 3 in which the lock pin is released and positioned in the home position after being applied to the combination of the outdoor seat of the present invention.

Fig. 39 is an enlarged cross-sectional view showing the operation state of the lock setting side and the non-password setting side of the lock pin after being applied to the outdoor seat combination of the present invention.

Figure 40 is a cross-sectional view showing the operation state of the claw and the lock pin applied to the lock hole of the lock plate of the present invention, and Figure 40 (a) shows the password setting, and Figure 40 (b) shows the reverse of the lock pin. In the subsequent password setting step 1, FIG. 40(c) shows the stuck state of the lock pin, and FIG. 40(d) shows the locked state after the lock pin of the reset plate is released.

Figure 41 is a cross-sectional view showing the unlocking operation divided into steps 1 to 5 in order to input the password for the lock of the present invention, and the steps (a) sequentially indicate that the button is pressed after the password is input to the lock. A cross-sectional view of the state of operation and the state of the lock pin, and (b) of each step is a plan view of each of steps 1 to 5 (a).

1‧‧‧

2‧‧‧ button lock

3‧‧‧Outdoor seat (housing)

3a‧‧‧Wall

4‧‧‧ indoor seat (housing)

5‧‧‧ lever handle (lever handle)

6‧‧‧ lever handle (lever handle)

7‧‧‧ paragraph lock

12‧‧‧ button

12a‧‧‧Flange

13‧‧‧Enter button

14‧‧‧ button insertion hole

15‧‧‧Display Department

16‧‧‧Lock pin spring bearing

18‧‧‧Lock pin slot

19‧‧‧Locking

27‧‧‧ button fixing department

32‧‧‧Lock spring

33‧‧‧ button spring

34‧‧‧Anti-detection board

35‧‧‧Bending piece

36‧‧‧Bend pieces

37‧‧‧Strengthening box

38‧‧‧Strengthening box

39‧‧‧ Spring

42‧‧‧Reset plate base

43‧‧‧Reset board housing

45‧‧‧through hole

46‧‧‧through hole

48‧‧‧Connected holes

49‧‧‧Connected holes

51‧‧‧Tax

54‧‧‧ Spring

56‧‧‧ lock plate

57‧‧‧Keyhole

59‧‧‧Set spring

60‧‧‧1

61‧‧‧ Notch slot

62‧‧‧Clocks

63‧‧‧Clutching agency

67‧‧‧Input pin

68‧‧‧Flange

69‧‧‧Outdoor housing

69a‧‧‧ recess

70‧‧‧Axis protrusion

72‧‧‧Clutch gear interior

74‧‧‧Transmission gear

76‧‧‧ square hole

79‧‧‧Double torsion spring

86‧‧‧Clutch Displacer Spring

87‧‧‧Corner

88‧‧‧ square hole

89‧‧‧ annular groove

91‧‧‧ buckle

92‧‧‧ring gear

93‧‧‧Internal gears

95‧‧‧Internal gears

96‧‧‧Clutch gear exterior

97‧‧‧ring gear

98‧‧‧Set spring

99‧‧‧Clutch gear room

101‧‧‧ annular groove

102‧‧‧ shaft tube

105‧‧‧ engaging surface

106‧‧‧ recessed hole

107‧‧‧Bolts

111‧‧‧ rod lock plate

113‧‧‧ Spring

114‧‧‧ Groove

115‧‧‧handle connector

116‧‧‧ sleeve

117‧‧‧ screw holes

118‧‧‧Kissing teeth

119‧‧‧ long hole

120‧‧‧ screws

123‧‧‧ screw holes

124‧‧‧through hole

125‧‧‧ screw holes

126‧‧‧ screws

128‧‧‧ fixing screws

129‧‧‧ Screw shaft

131‧‧‧ recess

132‧‧‧Lock pin insertion slot

137‧‧‧through hole

138‧‧‧through hole

139‧‧‧ paragraph hole

140‧‧‧screw

141‧‧‧ recess

142‧‧‧through hole

143‧‧‧handle connector

144‧‧‧Axis

145‧‧‧ Groove

146‧‧‧ card ring

147‧‧‧ square hole

148‧‧‧through hole

150‧‧‧ long hole

151‧‧‧ screws

152‧‧‧ card wall

153‧‧‧ card wall

154‧‧‧ Torsion spring

156‧‧‧ fitting holes

159‧‧‧ screw holes

160‧‧‧ screws

Claims (27)

A button lock includes: a housing that is pressably mounted with a plurality of buttons and disposed on one side of the door; and a lock plate that is formed with a plurality of locking holes that can be pressed along the direction of the button when unlocked Moving in an orthogonal direction; a plate-shaped locking pin movably disposed along a pressing direction of the button, having an engaging groove that can be detached from an opening edge of the locking hole; and a reset plate parallel to the locking plate The configuration can be configured by engaging the inner return spring with the locking pin to maintain the position of the locking pin; the segment locking, which can make the locking pin advance and retreat; and the corner core rod, which is connected to the locking portion and can be combined with The lever handle is operated together; the button lock is characterized in that: in the moving region of the lock plate, a clutch mechanism capable of separating the displacement connection of the lever handle from the corner mandrel via the action of the lock plate is disposed on the lock plate When the lock is released, the displacement of the lever handle can be transmitted to the corner mandrel via the clutching operation of the clutch mechanism. The button lock of claim 1, wherein in the locking operation of the lock plate, the clutching action of the clutch mechanism is stopped, and the displacement of the lever handle relative to the displacement of the corner mandrel is blocked, so that the rod type is The handle can be idling. The button lock of claim 1, wherein an input button is pressably provided on a surface of the casing, and the input button is coupled to the clutch mechanism, and after the lock of the lock plate is released, the input button is The operation is such that the clutch mechanism can be operated. The button lock of claim 1, wherein the clutch mechanism comprises: a clutch gear outer portion, which can act together with the lever handle; a shift gear, The card can be detached from the clutch gear and can be moved; the inside of the clutch gear can be detached from the shift gear, and the angle mandrel can be attached to one end; and the clutch shifter can have a card at one end The grounding plate is disposed on the lock plate, and the other end portion is slidably disposed on the shift gear. The button lock of claim 4, wherein the clutch gear is externally coupled to the lever handle, and a ring gear engageable with the shift gear is disposed inside the lever gear. The button lock of claim 4, wherein the shift gear is slidably disposed between the outer portion of the clutch gear and the inner portion of the clutch gear, and two internal gears of different sizes are disposed on the inner side thereof. The internal gear is configured to be engageable with the outside of the clutch gear and the interior of the clutch gear. The button lock of claim 4, wherein the clutch gear is disposed near the outer end of the clutch gear, and is provided with a gear that can mesh with the internal gear of the small-diameter side of the shift gear, and a card The square hole of the above-mentioned corner mandrel. The button lock of claim 4, wherein the clutch shifter is configured to engage the intermediate portion with the fixed pivot projection, and the pivot projection can be pivoted in the inner and outer directions as a fulcrum, and protrudes A pair of displacement plates are provided, and the displacement plate is disposed to be engageable with an end surface of the shift gear. The button lock of claim 8 is characterized in that the engaging plate is provided with an engaging projection, and an end surface of the outer side of the clutch gear and an end surface of the shifting gear are formed with a recess engageable with the engaging projection. The button lock of claim 7, wherein an annular groove of the buckle can be disposed on a circumference of the inner side of the clutch gear, and a notch groove connected to the square hole is disposed in one of the annular grooves, and A slit groove is formed in a corner portion of the corner mandrel, and a buckle attached to the annular groove is crimped to the slit groove. The button lock of claim 4, wherein an outer peripheral surface of the clutch gear is formed with an engaging surface, and the lower end portion of the reset plate is disposed to be engaged with the engaging surface, and the outer portion of the clutch gear is rotated. The above reset plate is provided to be movable up and down. The button lock of claim 11, wherein the return spring inside the reset plate is detached from the lock pin via the upper and lower movement of the reset plate. The button lock of claim 3, wherein the input button is enabled to be movable on a surface side of the outdoor side casing, and the input pin is slidably inserted into the input button, The upper portion of the clutch shifter is swingably coupled to the input pin. The button lock of claim 4, wherein, in the locking operation of the lock plate, the rear end portion of the input button and the upper portion of the clutch shifter are disposed to be disengaged by the clutch displacer. The action can be stopped. The button lock of claim 13 , wherein after the lock of the lock plate is released, when the operation input button is pressed, the end portion of the input button is engageable with the upper portion of the clutch shifter, Clutch position The upper portion of the shifter is engaged with the lower end of the lock plate, and the lock plate is movable in the unlocking direction. The button lock of claim 15 wherein the swing displacement of the clutch shifter is maintained via engagement of the upper portion of the clutch shifter with the lower end portion of the lock plate. The button lock of claim 12, wherein an anti-detection plate formed with a lock pin insertion hole into which a lock pin is inserted is disposed on the inner side of the button, and an end portion of the input button is disposed at an end portion of the input button The spring engaging end is configured to engage the spring engaging end with the lower end of the anti-detection plate when the input button is pressed, so that the anti-detection plate can move upward, and the locking pin can be inserted into the opening edge of the hole Engaged in the lock pin. The button lock of claim 1, wherein the lock pin is attached to the periphery of the operating direction and movable in the operating direction thereof on the reset plate and the lock plate. The button lock of claim 1, wherein the two latching grooves are formed on the two sides of the lock pin to form a plurality of engaging grooves, and when the lock pin is reversed around the operating direction, the lock can be released. Each of the engagement grooves is attached to the periphery of the opening of the hole. The button lock of claim 1, wherein a password mark is formed at one end of the lock pin, and a proof mark is formed at one end of the lock pin insertion groove of the case casing to make the position of the password mark and the proof mark Consistent, set the password. The button lock of claim 1, wherein the base end portion of the lever handle is rotatably mounted to the housing such that the grip portion of the lever handle is foldable along a surface of the housing. The button lock of claim 1, wherein one end of the handle joint is connected to the inner side of the outer side casing and the inner side of the inner casing, and the outdoor side or the indoor side is connected to the other end of the handle joint. The base end of the side lever handle. For example, in the button lock of claim 22, wherein the handle handles are detachably attached with an outdoor side lever handle or an inner lever handle, and the rod type is rotatably attached along the circumferential direction of the handle joint. The base end of the handle is adapted to adjust the mounting angle of the above-mentioned lever handle. The button lock of claim 23, wherein the inner circumferential surface of the outdoor side and the indoor side lever handle and the outer peripheral surface of the handle joint that can be fitted to the inner circumferential surface are formed along the axial direction a plurality of engaging teeth that can mesh with each other. The button lock of claim 24, wherein the inner peripheral surface of the outdoor side and the indoor side lever handle are formed into a conical shape, and the outer peripheral surface of the handle joint is formed to be engageable with the conical surface The conical shape. The button lock of claim 25, wherein the outdoor handle and the indoor side lever handle are movably attached to the handle joints in the axial direction, when the outdoor side and the indoor side lever handle are moved, Uncoupling the above-mentioned outdoor side and indoor side lever handles from the handle joints, and making the above chamber The outer and inner side lever handles are rotatable in the circumferential direction of the handle joint. The button lock of claim 26, wherein the handle joints are screwed to the outdoor side or the indoor side lever handles in the axial direction, and the rod handles are prevented from falling off when the rod handle is moved in the axial direction. Attach the above lever handle to each handle joint.