TWM461676U - Locking device featuring handle bolt driving latch bolt for releasing - Google Patents

Description

Handle lock linkage latch unlock lock lock

The creation department has a lock with the door closing stagnation positioning and the lock that cannot be opened, in particular, a lock for the handle lock interlocking the latch to unlock the lock.

Pressing and holding the door of the home will install a handle lock and a latch for use so that the door can be closed by the handle to lock the stagnation of the closed position, and the latch can be used to restrict the door from opening. Although the shape and shape of the handle lock are different, the structure and actuation principle are quite the same. For example, the oblique tongue of the handle lock can be pushed by the elastic element to protrude on the outer side of the door leaf, and the oblique tongue can be operated by the handle. The inside of the entry fan or the oblique tongue can be retracted inside the entry fan in the squeezed state. When the corresponding position of the door frame is provided with a buckled buckle plate, the door leaf can be closed by the buckle plate to squeeze the inclined surface of the oblique tongue, so that the inside of the entry fan is contracted. When the oblique tongue corresponds to the buckle hole of the buckle plate, the oblique tongue loses the pressing force to return to the protruding state, and enters the buckle hole of the buckle plate, so that the closed door leaf can be stagnated in the closed position. The latch installed under the handle lock is operated by a key to extend the latch to protrude from the outer side of the door and enter the other buckle hole of the buckle provided at the corresponding position of the door frame, so that the door lock can be opened, that is, The user must operate the knob indoors or open the door with the key or insert the key to operate the latch open outdoors. Since the handle lock and the latch are two bodies that are operated separately, in a special situation, the door leaf is to be emergencyly opened from the room, and the latch is required to be unlocked before the door lock can be operated to open the door leaf, respectively, in the case of every second. Handle lock and latch will show the inconvenience of opening the door leaf Sex and distress.

Therefore, the purpose of the present invention is to provide a lock for interlocking the latch to unlock the lock. The lock can mainly operate the handle lock to open the door leaf in the room, and can interlock the latch to lose the lock function, so as to provide the door leaf. The convenience of opening indoors quickly.

Thus, the present invention comprises a housing, a handle lock, a latch and a linkage assembly; the handle lock has a tongue that is disposed in the housing chamber along a horizontal direction, and a set of tongues disposed on the tongue a first guide seat, and an outer handle knob for sliding the slidable tongue into the housing chamber; the latch having a latch threaded through the housing chamber in a horizontal direction, and an operable latch a latch that slides into the housing chamber; the linkage assembly includes an inner handle knob, a second guide seat disposed on the tongue guide, and a set of latch guides fixed to the latch a moving plate, and the second guiding seat can extend on the axis of the same sliding track with the side wing extending beyond the side and the side of the latching guide plate extending beyond the holding side to open the inner handle The knob of the knob operating the lock of the handle slides into the interior of the housing to open the door leaf, and the first guide seat sleeved on the inclined tongue guide rod pushes the side flap of the bolt guide plate with the side flap to make the latch The latch of the lock can be synchronously slid into the interior of the housing to release the lock state, so as to achieve the operation of the handle lock in the room Kai door actuation, are synchronized interlocking latch release latch convenience.

That is, the effect of the creation is to operate the handle lock to open the door leaf in the room, and the interlocking component can be pushed through the linkage assembly to be pushed into the housing compartment to release the lock state, and the handle lock is operated outdoors. When the tongue is slid into the housing chamber, the latch cannot be released from the latching state.

1‧‧‧shell

10‧‧‧ Room

11‧‧‧ first housing

12‧‧‧Guide

13‧‧‧First elastic element

14‧‧‧ Leading ribs

15‧‧‧Second elastic element

16‧‧‧ Stud

17‧‧‧first pin

18‧‧‧Second pin

19‧‧‧ Button force elastic element

2‧‧‧Handle lock

20‧‧‧ oblique tongue

21‧‧‧Guide bars

22‧‧‧seat

23‧‧‧ Guide

231‧‧‧ Leading edge

24‧‧‧Outside handle knob

241‧‧‧Driving arm

242‧‧‧Reminder

243‧‧‧Returned to the nest

244‧‧‧First positioning socket

245‧‧‧Second positioning socket

246‧‧‧round sleeve

247‧‧‧square hole

25‧‧‧Remove blocks

251‧‧‧ Guide groove

252‧‧ ‧ ball festival

26‧‧‧First guide seat

261‧‧‧ sets of slots

262‧‧‧ Swipe block

3‧‧‧Latch

30‧‧‧Latch the tongue

301‧‧‧Long guide channel

302‧‧‧Sliding into the Ministry of Promotion

303‧‧‧Sliding out to the Ministry of Promotion

304‧‧‧ card slot

31‧‧‧Lock

311‧‧‧Driving arm

4‧‧‧ linkage components

41‧‧‧With knob knob

411‧‧‧Driving arm

412‧‧‧Reminder

413‧‧‧Returned to the nest

414‧‧‧First positioning socket

415‧‧‧Second positioning socket

416‧‧‧round sleeve

417‧‧‧round baffle

418‧‧‧square hole

42‧‧‧Second guide

421‧‧‧ sets of slots

422‧‧‧ Swipe block

423‧‧‧ riding the wall

424‧‧‧Flanking

43‧‧‧Latch tongue guide plate

431‧‧‧Long guide channel

432‧‧‧With the Ministry

433‧‧‧ card holding edge

434‧‧‧Flanking

The first figure is an embodiment of the oblique tongue of the handle lock of the creative lock and the latch of the latch sliding out of the housing state.

The second figure is an embodiment of the handle of the handle lock of the creative lock and the latch of the latch sliding into the housing state.

The third figure is a schematic view of an embodiment in which the interlocking component of the creative lock is disposed on the handle lock and the latch.

The fourth figure is a schematic diagram of an embodiment of the unlocking operation of the handle lock operation linkage component of the creation lock.

The fifth figure is an exploded view of the assembly of the oblique tongue and the interlocking component of the handle lock of the original lock.

The sixth figure is a schematic view of the assembly of the latching tongue of the latch of the creative lock and the latching guide of the linkage assembly.

The seventh figure is a plan view and a B-direction cross-sectional view of the outer handle knob of the handle lock of the creation lock.

The eighth figure is a plan view and an A-direction cross-sectional view of the inner handle knob of the interlocking component of the creative lock.

The ninth view is a side view and a plan view of the latch of the latch of the inventive lock.

The tenth figure is a plan view and a stereoscopic view of the bolt guide plate of the interlocking component of the creation lock.

The foregoing and other technical contents, features and effects of the present invention are clearly understood in conjunction with the following reference figures and descriptions.

First, please refer to the first, second, third and fourth figures and other drawings. The present invention comprises a housing 1, a handle lock 2, a latch 3 and a linkage assembly 4; the housing 1 has a relative And defining a first housing 11 and a second housing of the chamber 10, the first housing 11 is only shown on the drawing for convenience of description; the handle lock 2 has a horizontal direction A slanting tongue 20 is disposed inside the housing 10 of the housing 1. The slanting tongue 20 is provided with a guiding rod 21, and a curved diameter is formed at the end of the guiding rod 21 The sleeve 22 is sleeved with a guide plate 23 and integrated with the inclined tongue 20, and the inclined tongue 20 is inserted into the horizontal guiding groove 12 of the housing 1 by the leading edge 231 of the guiding plate 23, A first elastic member 13 is sleeved on the end sleeve 22 of the guide rod 21, and the guide plate 23 can release the tension with the first elastic member 13. The inclined tongue 20 is appropriately slid along the horizontal direction according to the guide groove 12 of the housing 1. The housing 1 is slid into the housing 1; an outer handle knob 24 is disposed on the interior of the housing 10 of the housing 1. The front end of the bottom handle knob 24 has a truncated arm 241 protruding from the front end thereof. The push rod 242 is formed with an abutting socket 243 at the inner side of the intersection of the push rod 242 and the outer handle knob 24, and the first side of the joint between the push rod 242 and the outer handle knob 24 forms a first turn to the shaft. The positioning socket 244 and the second positioning socket 245; a pushing block 25, a guiding groove 251 is arranged in the top and bottom surfaces, and a ball joint 252 is arranged on the front side, and the pushing block 25 is provided on the top and the bottom surface. The guiding groove 251 is embedded in the interior of the housing 10 of the housing 1 and is guided by the guiding rib 14 of the first housing 11 and the second housing to be able to slide along the horizontal direction. When the rear side of the 5 is pushed by the tension of the second elastic member 15, the ball joint 252 of the front side can be in contact with the abutment socket 243 of the outer handle knob 24, so that the toggle arm 241 of the outer handle knob 24 is in the preparatory operating tongue. 20 is slid into the state of the interior of the casing 1; a first guide seat 26 is provided with a semi-circular groove 261 on the bottom surface, and an isosceles triangular dial block 262 is protruded from the front and rear sides, and the first guide seat The 26 is nested at the bottom end of the guide bar 21 of the slanting tongue 20 with the semi-circular sleeve 261, so that the top surface dial block 262 faces the first housing seat 11, so that the toggle arm 241 of the outer handle knob 24 can resist the first The rear side of the guide seat 26 pushes the side of the block 262, and the first guide seat 26 and the guide plate 23 are in contact with each other to receive the tension of the first elastic member 13, that is, the second elastic member 15 is horizontally released. The tension can provide the axial rotation force at the abutting socket 243 of the outer knob 24 until the first setting of the outer knob 24 The socket 244 abuts against the stud 16 of the first housing 11, and at this time, the first elastic member 13 loses the pressing force and releases the tension horizontally, and the tilting tongue 20 can be forced to slide out of the outer side of the housing 1 through the guide 23 Simultaneously moving together with the first guide seat 26, the side of the rear side of the first guide seat 26 is offset against the toggle arm 241 of the outer handle knob 24, so that the outer handle knob 24 is in the preliminary operation. The position of the state inside the body 1 (as shown in the first figure). When the outer handle knob 24 is rotated outward in the clockwise direction by about 45 degrees, the outer handle knob 24 is pushed by the toggle arm 241 on the side of the dial block 262 on the rear side of the first guide seat 26 to pass through. The guide plate 23 forces the slanting tongue 20 to move horizontally and slides into the interior of the casing 1, and presses the first elastic member 13 to compress the accumulated tension, and the outer handle knob 24 abuts against the push column 242 to press the second elastic member 15 to compress and accumulate. The tension, the second positioning socket 245 of the straight outdoor knob 24 abuts against the stud 16 of the first housing 11 (as shown in the second figure), and the external knob knob 24 is rotated outside the clockwise shaft. When the force is released, the first elastic member 13 and the second elastic member 15 release the tension, so that the oblique tongue 20 slides out of the housing 1 to return to the state where the preparatory operation tongue 20 is slid into the housing 1 as shown in the first figure.

The latch 3 has a latching tongue 30 that extends through the interior of the housing 10 of the housing 1 in a horizontal direction, and a lock 31 that slides into or out of the housing 10 of the housing 1 by an operable latch 30; A latching arm 311 is protruded from the front end of the latching member 31; a long guiding slot 301 is disposed at a centering position of the latching tongue 31, and the first pin 17 is disposed in the long guiding slot 301. In the interior of the housing 10 of the housing 1, the first pin 17 is configured to slide the latch 30 horizontally toward the cover, and the rear end of the latch 30 is provided with a slide-in pushing portion 302 toward the side of the lock 31. Sliding out of the pushing portion 303, when a second pin 18 is disposed at a proper position of the housing 1 of the housing 1, a torque elastic member 19 is provided across the second arm 18 and the shifting arm 3 of the lock 31. Between the front ends of the 11th, the lock head 31 is provided with a tension mechanism of about ninety degrees to the overturning shaft, so that the sliding arm 311 slides into the pushing portion 302 or slides out of the pushing portion 303 at the pushing bolt 30, The operation of the operating latch 30 to slide in or out of the housing 1 of the housing 1 provides a positional positioning function.

The linkage assembly 4 includes an inner handle knob 41, a second guide seat 42 and a latch guide plate 43. The inner handle knob 41 is identical to the outer handle knob 24, and has a top end protruding. The intercepting arm 411 has a protruding end protruding from the pushing post 412, and an abutting socket 413 is formed on the inner side of the protruding portion of the pushing post 412 and the inner handle knob 41, and the grounding portion of the pushing post 412 and the inner handle knob 41 is disposed. The outer side is formed with a first positioning socket 414 and a second positioning socket 415; and the inner handle knob 41 has a circular sleeve 416 on the bottom surface thereof, and the outer handle knob 24 has a circular shape on the top surface of the body. The sleeve 246, a circular baffle 417 is disposed in the circular sleeve 246 of the outer handle knob 24, and the inner handle knob 41 and the outer handle knob 24 are overlapped by the circular sleeve 416 in the circular sleeve 246. The circular baffle 417 can block the square sleeve holes 247, 418 provided by the inner and outer handle knobs 41, 24, and the inner and outer handle knobs 41, 24 are disposed on each other and disposed on the housing 1. The interior of the chamber 10 is interposed between the square sleeves 247 and 418 through inner and outer handles (not shown). Each of the second guide seats 42 has a semi-circular groove 421 on the bottom surface thereof, and a deflecting block 422 with a reclining surface is disposed on the side of the rear side of the top surface, and the front side edge is protruded. A vertical wall 423 is disposed. The wall 423 extends a side wing 424 extending beyond the inner side. The second guide seat 42 is sleeved on the top end of the guide tongue 21 of the tongue 20 so that the top surface is dialed. The moving block 422 and the riding wall 423 face the second housing, so that the sliding arm 411 of the inner handle knob 41 is in contact with the inclined surface of the dial block 422 of the second guiding seat 42 and the second guiding is made. Seat 42 and guide 23 Contacting, receiving the tension of the first elastic member 13; the latching guide plate 43 is provided with a long guide groove 431 corresponding to the elongated guide groove 301 of the latching tongue 30, and the outer side is folded upwardly with a snap fit The inner side of the portion 432 is also folded upwardly with a retaining edge 433, and the retaining edge 433 is formed with a side flap 434 extending beyond the side thereof. The latching guide plate 43 is sleeved on the bottom surface of the latching tongue 30. The movable plate 43 can be positioned in the slot 304 provided on the bottom surface of the latch 30 by the engaging portion 432 (as shown in FIG. 6), and the engaging portion 432 and the retaining edge 433 are respectively located in the latch 30, The outer side edge is held so that the latch tongue 30 and the latch tongue guide plate 43 can slide together, and when the latch tongue 30 and the latch tongue guide plate 43 are sleeved, the first pin 17 is inserted between the corresponding long type. Between the guide grooves 301, 431, the first pin 17 is a combination of the functional latch 30 and the latch guide 43, synchronously sliding in the horizontal direction, and the side flap 434 of the latch guide 43 The side wings 424 of the two guide seats 42 are located on the axis of the same sliding track.

Please refer to the third figure for the handle lock 2 in the unoperated state and the latch 3 to operate in the state of the lock, that is, the second elastic member 15 releases the tension, and the horizontal thrust force can be provided at the rear end of the push block 25, and the push is pushed. The block 25 can respectively abut the inner and outer handle knobs 41, 24 against the locking sockets 413, 243 with the front end ball joints 252, so that the inner and outer handle knobs 41, 24 are respectively in the preliminary operation oblique tongue 20 slides into the housing 1 chamber 10 internal state position, at this time, the first elastic element 13 and the second elastic element 15 simultaneously release the tension, which can push the slanting tongue 20 to slide out of the casing 1 horizontally, and can push the slanting tongue 20 while driving through the guide plate 23 The first guide seat 26 and the second guide seat 42 at the top and bottom ends of the guide tongue 21 of the slanting tongue 20 are synchronously moved, so that the side of the toggle blocks 262 and 422 and the inner and outer handle knobs 41 and 24 are toggled. The arms 411, 241 are in contact with each other; and the lock 31 of the latch 3 operates the latch 30 to slide out of the housing 1 of the housing 1 to lock the door latch in a non-openable state, and the latching tongue that is fastened to the latch 30 at this time move The plate 43 has a side flap 434 which can be in contact with the inner surface of the same sliding track of the side wing 424 of the second guide base 42. As shown in the fourth figure, the inner handle knob 41 is operated clockwise in the room to rotate about four times. At fifteen degrees, the toggle arm 411 can be pushed on the inclined surface of the dial block 422 of the second guide base 42 to drive the oblique tongue 20 to slide into the interior of the housing 10 of the housing 1 through the guide plate 23, due to the inclination The tongue 20 slides into the housing 1 of the housing 1 to open the door leaf. The side flaps 434 of the latching guide plate 43 can be linked by the side flaps 424 of the second guiding base 42 to drive the latching tongue 30 to slide into the housing 1 of the housing 1 simultaneously. Internal while losing the lock function.

In summary, the present invention is characterized in that the handle lock interlocks the latch to unlock the lock, which has the following advantages and effects: the present invention is provided by the linkage assembly 4 between the handle lock 2 and the latch 3, when the latch 3 The operating latch 30 is in a latching state, and the operation of the handle lock 2 to slide the latch 20 into the housing 10 of the housing 1 is unable to drive the latch 30 to slide into the housing 10 to release the latch; Operating the handle lock 2 indoors to slide the tongue 20 into the interior of the housing 10 of the housing 1 can drive the latch 30 to slide into the interior of the housing 1 and lose the locking function to provide a locking door leaf. There is a convenience of quick operation to unlock the lock indoors.

However, the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications shown by the scope of the patent application and the content of the creation instructions. , are still within the scope of this creation patent.

1‧‧‧shell

10‧‧‧ Room

11‧‧‧ first housing

13‧‧‧First elastic element

15‧‧‧Second elastic element

16‧‧‧ Stud

17‧‧‧first pin

2‧‧‧Handle lock

20‧‧‧ oblique tongue

23‧‧‧ Guide

24‧‧‧Outside handle knob

241‧‧‧Driving arm

242‧‧‧Reminder

244‧‧‧First positioning socket

25‧‧‧Remove blocks

252‧‧ ‧ ball festival

26‧‧‧First guide seat

3‧‧‧Latch

30‧‧‧Latch the tongue

31‧‧‧Lock

4‧‧‧ linkage components

41‧‧‧With knob knob

411‧‧‧Driving arm

412‧‧‧Reminder

413‧‧‧Returned to the nest

414‧‧‧First positioning socket

415‧‧‧Second positioning socket

418‧‧‧square hole

42‧‧‧Second guide

422‧‧‧ Swipe block

423‧‧‧ riding the wall

424‧‧‧Flanking

43‧‧‧Latch tongue guide plate

432‧‧‧With the Ministry

433‧‧‧ card holding edge

434‧‧‧Flanking

Claims (6)

A handle lock interlocking latch unlocking lock comprises a casing, a handle lock, a latch and a linkage assembly: the casing has a first housing and a second housing that are opposite to each other and define a housing The handle lock has a tongue that is disposed in the housing chamber along a horizontal direction, the skew tongue is provided with a guide rod, and a sleeve having a relatively large diameter is formed at the end of the guide rod, and the guide rod is properly guided. The plate and the oblique tongue are integrated; and an outer handle knob is arranged in the housing chamber, a front end of the bottom surface protrudes with a truncating arm, a rear end protrudes from the push column; and a first guide seat, The bottom surface is provided with a semi-circular groove, and the top side of the top surface is provided with an isosceles triangle-shaped dial block; the latch has a latch tongue which is disposed horizontally in the housing chamber, and an operable latch a lock head that slides into or out of the housing chamber, and has a long guide groove at a centering position of the latch; the linkage assembly includes an inner handle knob, a second guide seat and a latch guide plate; The handle knob is the same as the outer handle knob, and has a truncating arm protruding from the top surface of the front end, and a rear end protrudes from the push column; The second guiding seat has a semi-circular groove on the bottom surface, and a sliding block with a diagonal pushing surface is arranged on one side of the rear side of the top surface, and a vertical wall is protruded from the front side, and the wall extends to extend beyond the inner side. a side guide; a latching guide plate having a long guide groove corresponding to the long guide groove of the corresponding latch tongue; the outer side edge is folded upward with a latching portion, and the inner side edge is also folded upward with a latching edge, The retaining edge extends a side flap beyond its side; and the component is assembled inside the housing chamber to form a lock for interlocking the latch to unlock the latch. The lock of the handle lock linkage unlocking lock according to claim 1 is characterized in that: the top surface of the outer handle knob body of the handle lock is provided with a circular sleeve groove, and the bottom surface of the inner handle knob body of the linkage assembly is provided with a circular shape. The sleeve and the inner knob are arranged in a circular sleeve to close the circular sleeve of the outer knob, and a circular baffle is arranged therebetween to block the square hole provided therebetween, so that the inner and outer handles are rotated The button shaft is inside the housing chamber, and is capable of accepting the respective handle operation shaft rotation. According to the first aspect of the patent application, the handle lock interlocking latch unlocks the lock, wherein the inner and outer handle knobs are pivoted inside the housing, and the second elastic member releases the tension, so that the inner and outer handles are provided. The front end of the knob is in a state where the preparatory operation tongue slides into the housing. According to the first aspect of the patent application, the handle lock interlocks the latch to unlock the lock, wherein the oblique tongue slides out of the housing, and the oblique tongue is a guide plate sleeved on the guide rod to drive the first guide seat, The second guiding seat moves synchronously, so that the first guiding seat and the second guiding seat can respectively touch the sliding arm of the front end of the inner and outer knobs. The lock of the handle lock interlocking latch release lock according to the first aspect of the patent application, wherein the latch guide plate of the linkage assembly is fastened to the bottom surface of the latch of the latch, so that the latch guide plate is engaged The clamping portion and the holding edge are respectively placed in the inner side and the outer side of the latching tongue, so that the latching tongue and the latching tongue guiding plate can slide together. The lock of the handle lock linkage unlocking lock according to the first aspect of the patent application, wherein the linkage assembly is sleeved on the side guide of the second guide seat of the handle tongue of the handle lock, and is latched on the latch The latching guide plate on the bottom surface of the latch is flanked on the axis of the same sliding track.