CN2495758Y - Box type push key lock - Google Patents

Abstract

A kind of case push type key tool to lock, it includes a base, it has a first alcove and a second alcove; a clamping piece which is accommodated in the second accommodating chamber of the base; a cover pivoted on the base, it has a first chamber and a second chamber, and the second chamber has a holding part and a blocking bump; a lock core component which is accommodated in the accommodating part of the cover, mainly comprises a plate-type key and a lock body; a hooking component which is arranged in the second chamber of the cover, the rear end part of the hook component is provided with a spring which is pressed against the bottom end of the hook component; a bottom plate which can be sealed with the second chamber of the cover correspondingly; a connecting piece is arranged on the upper surface of the connecting piece, one end of the base is pivoted with the two pivoting parts of the base, and the other end of the base is pivoted with the cover; thus, through the combination of the elements, and a novel locking mechanism is matched to form a more practical key lockset with exquisite structure and convenient operation.

Description

Box type push key lock

technical field

The utility model relates to locks, in particular to a box-type push-type key lock, which can be easily buckled and unlocked and operated stably and reliably.

Background technique

As far as the prior art is known, there are many types of locks installed on suitcases or suitcases and other boxes, such as key locks that use a lock cylinder to control opening and closing, number locks that use a number wheel to control opening and closing, and card locks that have come out recently. Lockset etc., and what the utility model will mention is the key lockset related to using the lock cylinder to control opening and closing.

Currently commercially available general existing key locks, the locking mechanism is roughly composed of a key and a lock core group, the key is provided with several rows of predetermined tooth shapes of different sizes and shades, and the lock core group is roughly composed of The tooth-shaped lock piece, the outer jacket, the rotating shaft body, the pin group and the compression spring are composed. Each lock bead on the pin group corresponds to the tooth shape of the key. When the key is inserted into the lock core group, the tooth shape of the key After the toothed lock plate of the lock core group is moved, and then the lock beads on the pin group are pushed at the same time, the rotating shaft of the lock core group can be driven to rotate, so that the existing key lockset can be Generate unlocking or locking action.

However, when the key lock is in use, the sequence of unlocking is to first insert the key into the lock core group and then rotate it to drive its rotating shaft. Therefore, when the user inserts the key into the lock core group, he often wants to complete the key quickly In the action of unlocking or locking, the key is often not fully inserted and positioned in the lock core group, and the key is forcibly rotated improperly to actuate the lock core group, resulting in damage or even malfunction of the locking mechanism components in the lock core group , often cause the normal operation of the locking mechanism to be unable to be driven smoothly and accurately afterwards, what is more, when the key is about to be inserted into the lock core group to execute the lock operation, the key has been unable to drive the rotating lock core group or even stuck in the Cannot move in the heart lock group.

Contents of the utility model

In view of the above disadvantages, the main purpose of this utility model is to provide a box-type push key lock, which can provide a simple and easy-to-understand operation of opening the lock and completes it with one push.

Another object of the present utility model is to provide a box-type push key lockset, which is quite easy to use and not prone to damage.

In order to achieve the above-mentioned purpose, the box-type push-type key lock provided by the utility model includes a base, and a first alcove and a second alcove are arranged in the approximate central part of the utility model. A predetermined opening is provided on the side, and a locking gap is provided on the side of the short axis of the second alcove; a locking part is accommodated in the second chamber of the base, and the There is a locking part to be accommodated in the locking notch of the base; a cover is pivotally arranged on the base, and a pivot pin makes the locking part, the base and the cover pivotally connected together , which is provided with an accommodating portion and a blocking projection, the accommodating portion is provided with a gap on the two sides of the long axis of the cover; The other end of the two pivoting parts of the base is pivotally connected to the cover, which is a connection for the cover and the base to perform opening and closing; a lock core assembly is accommodated in the cover The accommodating part of the cover is composed of a plate-shaped key and a lock body. One end of the lock body has a driving block, which extends from the lock body and is arranged in the accommodating part through the gap of the accommodating part. Next to the part, the drive block is provided with a predetermined oblique section; a hook assembly is located in the cover, and a spring is provided at the rear end, and a hook member is provided in the assembly to hook on the base. In the opening of the seat, and a rotating block, the rotating block is provided with a number of oblique sections, which can be used to cooperate with the drive block of the lock core assembly; a bottom plate can be connected with the second container of the cover The chambers are sealed corresponding to each other. The bottom plate is provided with a long slot through the predetermined position, which is used for the hook part of the hook to protrude, so that the hook part can be hooked into the opening of the base. There is a blocking protrusion, which can be embedded in several predetermined sliding concave rails and the holding section of the rotating block; by the combination of the above-mentioned components, when the key is inserted into the lock body, the key can be pressed once, The locking mechanism of the lock is opened jointly, and there is no need to rotate and cause malfunction to damage the locking mechanism; when locking, operate each component in sequence to extract the key, and then the locking action can be completed.

Wherein the cover is provided with two corresponding pivot holes, and a pivot pin is inserted to pivotally connect the pivoting portion of the locking member and the slide rail of the base to the cover.

Wherein the cover is provided with two shaft holes, and a pivot pin is inserted to pivotally connect the link to the cover.

Wherein the bottom plate is provided with a blocking projection at a predetermined position, which is embedded in a plurality of predetermined sliding concave rails and the top holding section of the rotating block.

Wherein the accommodating portion of the cover is further provided with a window for displaying the unlocked and locked states.

Wherein the spring at the rear end of the hooking assembly is arranged in the second chamber of the cover, one end of which is pressed against the bottom of the hooking assembly, and the other end is pressed against the side wall of the second chamber .

Wherein the rear end of the engaging member is provided with a spring providing an actuating elastic force of the engaging member.

Description of drawings

In order to make the examiner better understand the features and functions of the present utility model, the following preferred embodiment is described below with accompanying drawings, wherein:

Fig. 1 is a three-dimensional exploded view of a preferred embodiment of the present invention, and shows a situation where some components are turned 180 degrees.

Fig. 2 is an assembled perspective view of a preferred embodiment of the present invention.

Fig. 3 is a schematic diagram of the connection relationship between some components of the preferred embodiment of the present invention when the lock is unlocked.

Fig. 4 is a combined sectional view of a preferred embodiment of the present invention, and shows that the lock is in an open state.

Fig. 5 is a combined cross-sectional view of a preferred embodiment of the present invention, and shows a schematic diagram of the operation of the lock when it is in an open state.

Fig. 6 is a schematic diagram of the connection relationship between some components of the preferred embodiment of the utility model when it is locked.

Fig. 7 is a combined sectional view of the embodiment of the utility model, and shows that the lock is in a closed state.

Detailed ways

First of all, please refer to Fig. 1 to Fig. 2 , the box-type push-type key lock 100 of the preferred embodiment of the present invention includes a base 20, a locking member 30, a cover 50, a connecting member 60, A lock core component 70, a hook component 80 and a bottom plate 90 are composed, wherein;

The base 20 is generally in the shape of a long plate, and its roughly central part is provided with a first alcove 21 and a second alcove 22. There is a predetermined distance between the two alcoves 21 and 22, and there is a Two pivoting parts 23 parallel to the long axis of the base 20, a predetermined opening 24 is opened on the side of the first alcove 21, and a locking notch is opened on the side of the short axis of the second alcove 22 25, and opposite to one end of the two pivoting parts 23, two guide plates 26 parallel to each other protrude, and the two guide plates 26 are respectively provided with a through slide rail 27.

The locking member 30 is accommodated in the second alcove 22 of the base 20, and it is provided with a locking portion 31 to be accommodated in the locking notch 25 of the base 20, and the two pivoting portions 32 are respectively The sliding rail 27 is pivoted on the base 20 , and a spring 33 is provided at one end of the engaging member 30 to provide an actuating elastic force for the engaging member 30 .

One end of the cover 50 is provided with two corresponding pivot holes 51, and a pivot pin 52 passes through the sliding rail 27 of the two guide plates 26 and the pivoting part 32 of the latching member 30, so that the cover 50 50 and the base 20 are pivotally combined, and the cover 50 can be lifted up along the axis of the pivot pin 52, and at the same time drive the locking member 30 to move laterally; Two rotating shaft holes 53 are provided at the predetermined position, and a first chamber 54 and a second chamber 55 are also provided. Components, and the second chamber 55 is provided with an accommodating portion 56, a blocking block 57 and a window 58 for displaying the locking state, and the accommodating portion 56 is respectively provided with a The notch 59 is also provided with five sets of corresponding recesses 561 on two sides of the receiving portion 56 opposite to the short axis of the cover 50 .

The connecting member 60 is roughly square, and its two ends are respectively provided with a first pivotal portion 61 and a second pivotal portion 62. The first pivotal portion 61 is formed with two lugs 65, 66, which are formed by a shaft. The pin 63 passes through the two shaft holes 53 of the cover 50 ; and the second pivot portion 62 is formed with two lugs 67 , 68 , which are pivotally connected to the two pivot portions of the base 20 by a pivot pin 64 23: That is to say, the installation and connection of the connecting piece 60 impels the cover 50 and the base 20 to limit the angle at which the cover 50 is lifted when the opening and closing action is performed, so that the cover 50 It will not cause damage to itself or other components due to the excessive angle of lifting.

The lock core assembly 70 is accommodated in the housing portion 56 of the cover 50, and is mainly composed of a plate-shaped key 71 and a lock body 72. One end of the lock body 72 is provided with a driving block 73, which is a self-locking body. 72 extends out and passes through the accommodating portion 56 of the cover 50, and protrudes beside the accommodating portion 56, and the drive block 73 is provided with a predetermined oblique section 74, and the other end of the lock body 72 is installed A locking device 76 is provided, which has five sets of locking pieces 761 and locking piece grooves 762, which can cooperate with the groove track 561 of the cover 50 to perform locking action, and can correspond to another gap of the accommodating portion 56 at the same time. 58 for the key 71 to be inserted; in addition, a spring 77 is provided on the two radial sides of the drive block 73 of the lock core assembly 70, which provides an auxiliary function for positioning the lock core assembly.

The hooking assembly 80 is located in the second chamber 55 of the cover 50 and has a spring 81, a hooking member 82 and a rotating block 83; the spring 81 is located at the back of the locking member 82 end, and the hook 82 is provided with a hook 84 that can extend into the opening 24 of the base 20, and is also provided with a shaft pin 85 for the pivoting of the rotating block 83, the rotating block 83 It is provided with a linear sliding concave rail 831, and the top surfaces of the two sides of the sliding concave rail 831 are respectively formed with a complementary holding section 832, which can be used to cooperate with the drive block 73 of the lock core assembly 70 action.

The bottom plate 90 is corresponding to the second chamber 55 of the cover 50 so that it is sealed as a locking body. The bottom plate 90 is provided with a long slot 91 at a predetermined position for the hook to be locked. The hook portion 84 of the member 82 protrudes, and a blocking protrusion 92 is provided at a predetermined position, which can be embedded in the sliding concave rail 831 and the holding section 832 of the rotating block 83 of the holding assembly 80 .

Please refer to Fig. 3 and Fig. 4, when the key 71 is inserted into the lock body 72 and is in the unlocked state, the hook assembly 80 can be actuated by pushing the lock core assembly 70, and the oblique section 74 of the drive block 73 will promote The rotating block 83 drives the shaft to rotate, and rotates 90 degrees clockwise, so that the blocking protrusion 92 of the bottom plate 90 and the blocking protrusion 57 of the cover 50 are inserted into the rotating block 83 from the original The sliding concave rail 831 of the rotating block 83 is inserted into its holding section 832 due to the actuating rotation of the rotating block 83. At this time, the overall mechanism presents an unlocked state, and the hook portion 84 of the hooking member 82 will no longer Engage the opening 24 of the front edge of the first alcove of the base 20, so that the lock 100 will be in an open state.

As shown in Fig. 5 again, when the lockset 100 is in the above-mentioned overhead state, the cover 50 can be lifted upwards, and the cover 50 will drive the catch member 30, and the catch member 30 rear end The spring 33 also releases an elastic force, impels the two pivotal parts of the locking member 30 to slide in the slide rails 27 of the two guide plates 26 of the base 20, so that the locking member 30 moves and no longer clamps the casing, so that the locking member 30 moves The latching member 30 is in a non-clamping state, so that the locked box-like storage device can be opened.

Referring again to Fig. 6 and Fig. 7, when the user wants to lock the lock 100, the cover 50 is put on the base 20, and the spring 33 at the rear end of the catch member 30 will be compressed, Then the two pivotal parts 32 of the locking member 30 will slide to promote the movement of the locking member 30, and the locking member 30 will be in the state of clamping the box, and then press the key 71 again to drive the lock cylinder assembly The driving block 73 of 70 and the rotating block 83 of the hooking assembly 80 rotate 90 degrees, so that the holding section 832 of the rotating block 83 is in a vertical state, and the blocking protrusion 92 of the bottom plate 90 is connected with the cover The blocking projection 57 of 50 will be embedded in the holding section 832 of the rotating block 83, because of the rotation of the rotating block 83, it will be embedded in the sliding concave rail 831 of the rotating block 83, and at the same time, the locking member 82 The hook portion 84 of the hook will also be inserted into the opening 24 on the front edge of the first alcove 21 of the base 20 again, and then the key 71 is withdrawn, so that the locking action is completed and the purpose of locking is reached.

Illustrate by above embodiment, can summarize the characteristics of the present utility model as follows:

1. The overhead action of this box-type push key lock is to insert the key once and press it down, so that the operator can open the lock conveniently and simply, and will not damage the locking mechanism due to improper unlocking action, and can achieve the intended effect.

2. The box-type push-type key lock has a more convenient operation method and is in line with the habits of ordinary users. At the same time, the locking mechanism is not only novel and practical, but also more reliable.

To sum up, the utility model provides a key lockset with good efficacy and simple and convenient operation with its practical and novel structural design. To protect the rights and interests of the creators' painstaking design, a new patent application is filed in accordance with the law.

Claims (7)

1. case class pressing key lockset is characterized in that it includes:

One pedestal generally is a long panel type, and its rough central part is provided with one first alcove and one second alcove, is provided with two pivot parts between this two alcove; The side of this first alcove is concaved with an opening toward in, this second alcove minor axis to side then offer a clip breach, and be to convex with two guide plates that are parallel to each other with respect to an end of this two pivot part, this two guide plate then is respectively equipped with a slide rail;

One clamping piece is to be located in second room of this pedestal, and it is provided with a latch part being placed in the clip breach of this pedestal, and two pin joint parts are to be hubbed on the slide rail of these pedestal two guide plates;

One housing, be to be hubbed on this pedestal, it has one first room and one second room, this first room is when covering, cover each member of installing on this pedestal in order to hold, and be to be provided with a holding part and a retaining system projection in second room, and this holding part in the housing major axis to two limits be respectively equipped with a breach;

One connecting piece, its two end is respectively equipped with an articulated section, and an end is articulated in two pivot parts of this pedestal, and the other end then is articulated on this cover piece, and it provides this cover piece and quick the closing of this pedestal execution lifted the moving binding of cooperation;

One core assembly, be to be located in the holding part of housing, mainly formed by a template key and a lock body, its lock body one end has a drive block, be that self-locking body extends and is convexly set in this holding part side, this drive block then is provided with the sloping section of predetermined number, and the other end of its lock body is to insert for this key;

One hook is held assembly, be to be located in second room of this housing, it is made up of pull part and a moving block of a spring, a hook, this spring is to be located at the pull rearward end of part of this hook, but and this an ancient unit of weight pull part be provided with a hook part be trip in the opening of this pedestal first alcove, and be provided with a bolt in addition for the sheathed pivot of this rotation block, this rotation block is to be provided with the recessed rail of predetermined slippage and to hold the cross section, be to supply the retaining system projection inlay card of this housing, and cooperate the drive block start of this core assembly;

One base plate, be can with second room of this housing mutually corresponding envelope establish, this base plate offers this hook of confession elongated slot that runs through that the hook part of part stretches out of pulling in predetermined position.

2. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that wherein this housing is to be provided with two corresponding pivot holes, be by a trunnion plug the pin joint part that makes this clamping piece, the slide rail of pedestal is articulated in this housing.

3. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that wherein this housing is to be provided with two shaft holes, is to be plugged by a trunnion this connecting piece is articulated on this housing.

4. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that wherein this base plate is provided with a retaining system projection at predetermined position, is to be embedded in the recessed rail of the some predetermined slippages of this rotation block and to hold in the cross section.

5. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that, wherein be provided with one in the holding part of this housing in addition and show the form of unblanking with blocking.

6. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that, wherein to hold the spring of assembly rearward end be to be located in second room of this housing to this hook, and the one end is pressed against the bottom that this hook is held assembly, and the other end is the sidewall that is pressed against this second room.

7. according to the described a kind of case class pressing key lockset of claim 1, it is characterized in that wherein the rear end of this clamping piece is provided with a spring that this clamping piece one start elastic force is provided.

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