CN210888393U

CN210888393U - Zipper coded lock

Info

Publication number: CN210888393U
Application number: CN201921231657.3U
Authority: CN
Inventors: 赖秀兴; 郭镜辉
Original assignee: Jiaxing Yifeng Lock Co ltd
Current assignee: Jiaxing Yifeng Lock Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-30
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a tool to lock technical field, concretely relates to zip fastener trick lock, including the apron, install the trick lock subassembly on the apron, the key lock subassembly, the turning block, push the system and can with the hasp subassembly of zip fastener lock, push the system and install on the key lock subassembly and can drive the key lock subassembly and move, the key lock subassembly is installed at the tip of the shaft of trick lock subassembly, and the trick lock subassembly can restrict the movement of pushing the system, the hasp subassembly is located the front side or the rear side of trick lock subassembly and/or key lock subassembly, the turning block is articulated with the apron, and one end of turning block is connected with the key lock subassembly, the other end of turning block is connected with the hasp subassembly; the key lock subassembly is installed at the tip of trick lock subassembly, and the hasp subassembly is located the front side of trick lock subassembly and key lock subassembly, sets up hasp subassembly and trick lock subassembly front and back, and structural arrangement is reasonable, and holistic trick lock tool to lock is not long, and the volume of whole trick lock reduces, the miniaturized development of the trick lock of being convenient for more.

Description

Zipper coded lock

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to zip fastener trick lock.

Background

Along with the development of economy, the frequency of people's trip is more and more high, people's trip all can carry the suitcase so that carry article, present suitcase all adopts the trick lock to lock the box usually, along with the development of trick lock, people tend to the trick type trick lock tool to lock more, key lock subassembly, trick lock subassembly and hasp subassembly all arrange on same straight line in the zip fastener trick lock of current, such setting up makes holistic zip fastener trick lock's bulky, the whole length of trick lock tool to lock is long, area occupied is big, unsuitable the miniaturized development of tool to lock now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zip fastener trick lock to not enough among the prior art, this zip fastener trick lock arranges rationally and area occupied is little.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a zip fastener trick lock, includes the apron, installs trick lock subassembly, key lock subassembly on the apron, pushes away the system, can with the hasp subassembly of zip fastener lock and can drive the turning block of hasp subassembly and zip fastener unblock, it installs to push away the system key lock subassembly is last and can drive key lock subassembly removes, key lock subassembly is installed the tip of the shaft of trick lock subassembly, just the trick lock subassembly can restrict the removal of pushing away the system, the hasp subassembly is located trick lock subassembly and/or the front side or the rear side of key lock subassembly, the turning block with the apron is articulated, just the one end of turning block with key lock subassembly is connected, the other end of turning block with the hasp subassembly is connected.

The key lock assembly comprises a lock cylinder and a clutch block, the lock cylinder is wrapped in the push mechanism, the push mechanism is clamped with the clutch block at the lower end, the clutch block is connected with the lower end of the lock cylinder, a groove is formed in the bottom of the clutch block, and a first protruding block inserted into the groove is arranged at one end of the rotating block.

The groove is a strip arc-shaped groove, and the bending direction of the groove is the direction back to the lock cylinder.

The coded lock assembly comprises a wheel shaft, a code adjusting wheel arranged on the wheel shaft, a coded wheel and a code adjusting spring, wherein the coded wheel is arranged outside the code adjusting wheel, and the wheel shaft can abut against the pushing mechanism.

Wherein, the hasp subassembly includes movable block, briquetting, locking piece and latch hook, be equipped with a draw-in groove on the movable block, the other end tip of turning block is equipped with and inserts the second lug of draw-in groove, the movable block is installed the bottom of briquetting just the turning block can drive the movable block is relative the briquetting removes, the locking piece includes main part and fixture block, the main part is located in the holding tank of briquetting bottom, the fixture block certainly the bottom downwardly extending of main part just inserts in the chute of movable block, the latch hook articulates the top of briquetting, the movable block removes and can drives the fixture block that is located it and remove along the chute, the fixture block removes and drives the locking piece removes so that the bulge of latch hook can enter into in the breach of main part, realizes the unblock of latch hook.

The utility model has the advantages that: the utility model discloses a zipper coded lock, key lock subassembly are installed at the tip of trick lock subassembly, and the hasp subassembly is located the front side of trick lock subassembly and key lock subassembly, sets up hasp subassembly and trick lock subassembly front and back, and the structural arrangement is reasonable, and whole trick lock tool to lock is not long, and the volume of whole trick lock reduces, is more convenient for the miniaturized development of trick lock; when the coded lock assembly is unlocked, the wheel shaft of the coded lock assembly is free of limitation on pushing, the pushing can be pushed to move towards the unlocking direction, the pushing can move and drive the coded lock assembly to move, the key lock assembly moves to drive the rotating block to rotate, and the rotating block can drive the rotating block to rotate, so that the rotating block can drive the locking assembly to move and unlock the zipper.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of the zipper combination lock of the present invention.

Fig. 2 is a schematic view of the zipper combination lock of the present invention.

Fig. 3 is a schematic view of a part of the structure of the zipper combination lock of the present invention.

Fig. 4 is another view of fig. 3.

Fig. 1 to 4 include:

the cipher lock comprises a bottom shell 1, an upper cover 10, a cover plate 11, a containing space 12, a cipher lock assembly 2, a wheel shaft 20, a cipher adjusting wheel 21, a cipher wheel 22, a cipher adjusting spring 23, a key lock assembly 3, a lock cylinder 30, a clutch block 31, a groove 32, a rotating block 4, a first lug 40, a second lug 41, a pushing mechanism 5, a lock catch assembly 6, a movable block 60, an inclined groove 600, a clamping groove 601, a pressing block 61, a containing groove 610, an installation block 611, a locking block 62, a main body 620, a clamping block 621, a notch 622, a lock hook 63 and a protrusion 630.

Detailed Description

The invention will be further described with reference to the following examples.

The utility model discloses a concrete implementation mode of zip fastener trick lock, as shown in fig. 1-fig. 2, including drain pan 1, with the upper cover 10 of drain pan 1 joint, apron 11 is installed on the diapire of drain pan 1, be equipped with accommodation space 12 between apron 11 and the upper cover 10, trick lock subassembly 2, key lock subassembly 3, turning block 4, push away system 5 and hasp subassembly 6 and all install on apron 11 and be located accommodation space 12, the tip at trick lock subassembly 2 is installed to key lock subassembly 3, hasp subassembly 6 is located the front side of trick lock subassembly 2 and key lock subassembly 3, set up around hasp subassembly 6 and trick lock subassembly 2, the structural arrangement is reasonable, and holistic trick lock tool to lock is not long, the volume of whole trick lock reduces, the miniaturized development of the trick lock of being convenient for more.

As shown in fig. 2-4, the key lock assembly 3 includes a lock cylinder 30 and a clutch block 31, the clutch block 31 is connected to the lower end of the lock cylinder 30, a groove 32 is formed in the bottom of the clutch block 31, the groove 32 is a long arc-shaped groove 32, the bending direction of the arc-shaped groove 32 is a direction facing away from the lock cylinder 30, the pushing mechanism 5 is installed on the lock cylinder 30 and can be engaged with the clutch block 31, and when a key is inserted into the lock cylinder 30, the lock cylinder 30 rotates to drive the clutch block 31 to rotate. In the embodiment, the pushing mechanism 5 wraps the lock cylinder 30, the lower end of the pushing mechanism 5 is clamped with the clutch block 31, and the clutch block 31 can be driven to move when the pushing mechanism 5 moves.

As shown in fig. 2-4, the combination lock assembly 2 includes a wheel shaft 20, a combination wheel 21, a combination wheel 22 and a combination spring 23, the combination wheel 21, the combination wheel 22 and the combination spring 23 are all installed on the wheel shaft 20, the key lock assembly 3 is located at an end of the wheel shaft 20, the combination wheel 22 is installed outside the combination wheel 21, and an end of the wheel shaft 20 can abut against the push block 5 to prevent the push block 5 from moving toward the unlocking direction. When the correct password is input into the password wheel 22, the protrusion of the password wheel 21 is matched with the recess on the wheel shaft 20, so that the password lock assembly 2 releases the limitation on the pushers 5, and at the moment, the pushers 5 can be pushed to move towards the unlocking direction.

The locking assembly 6 can be buckled with the zipper, the locking assembly 6 comprises a movable block 60, a pressing block 61, a locking block 62 and a locking hook 63, the movable block 60 is installed at the bottom of the pressing block 61, the movable block 60 can move relative to the pressing block 61, an accommodating groove 610 is formed at the bottom of the pressing block 61, an installing block 611 capable of being hinged to the locking hook 63 extends from the top of the pressing block 61, the locking block 62 comprises a main body 620 and a locking block 621, the locking block 621 is connected with the main body 620 and extends downwards from the bottom of the main body 620, the main body 620 is located in the accommodating groove 610, the locking block 621 can be inserted into the inclined groove 600 of the movable block 60, when the movable block 60 moves, the locking block 621 can extend the inclined groove 600 and drive the locking block 62 to move, the locking hook 63 is hinged to the installing block 611, a protruding portion 630 of the locking hook 63 is clamped at the side edge of the main body 620, when the movable block 60 moves, the locking block 621, so that the projection 630 of the hook 63 can enter the notch 622 of the main body 620 from the side of the main body 620 to unlock the hook 63 from the zipper. The movable block 60 is provided with a slot 601, and the slot 601 is located at the side of the chute 600.

The zipper coded lock also comprises a rotating block 4, the rotating block 4 is hinged with a cover plate 11, a first convex block 40 inserted into the insertion groove 32 is arranged at one end part of the rotating block 4, a second convex block 41 inserted into the clamping groove 601 is arranged at the other end part of the rotating block 4, when a key is inserted into the lock cylinder 30 and rotates to enable the clutch block 31 to rotate, the clutch block 31 rotates to drive the groove 32 to rotate, due to the clamping connection of the groove 32 at one end of the rotating block 4, the rotating block 4 is driven to rotate by taking the central axis thereof as a hinged point, so that the rotation of the rotating block 4 is changed into the linear movement of the rotating block 4 driving the movable block 60, the movable block 60 moves towards the direction far away from the pressing block 61, due to the movement of the movable block 60, the clamping block 621 positioned on the movable block 60 can obliquely move along the inclined groove 600 of the movable block 60, namely, the locking block 62 is driven to move towards the front side of the cover plate 11, at the moment, the lock hook 63 can be unlocked from the zipper, so that the lock hook 63 is unlocked; when a correct password is input into the coded lock, the protrusion and the recess between the code adjusting wheel 21 and the wheel shaft 20 are matched with each other, at this time, the limit of the wheel shaft 20 on the pushing mechanism 5 is released, the pushing mechanism 5 is pushed to move towards the unlocking direction, the pushing mechanism 5 can drive the key lock assembly 3 to move together, the rotating block 4 is clamped with the clutch block 31 of the key lock assembly 3, when the pushing mechanism 5 is pushed to move, the clutch block 31 can be driven to move, the rotating block 4 takes the central axis as a hinged point, the rotation of the rotating block 4 is changed into the linear movement of the rotating block 4 driving the movable block 60, the movable block 60 moves towards the direction far away from the pressing block 61, due to the movement of the movable block 60, the clamping block 621 on the movable block 60 can obliquely move along the inclined groove 600 of the movable block 60, namely, the locking block 62 is driven to move towards the front side of the cover plate 11, so that the protrusion 630 of the locking hook 63 enters the notch 622 of the main, at this time, the latch hook 63 can be disengaged from the slide fastener, and the latch hook 63 is unlocked. A key is inserted into the key lock assembly 3 for unlocking, and the clutch block 31 is rotated to drive the rotating block 4 to rotate, so that the movable block 60 in the lock catch assembly 6 is driven to move, and the lock hook 63 is unlocked; correct password is input in the coded lock assembly 2, the wheel shaft 20 of the coded lock assembly 2 is enabled to release the limitation on the movement of the pushing mechanism 5, the pushing mechanism 5 is enabled to synchronously drive the key lock assembly 3 to move, because one end of the rotating block 4 is connected with the clutch block 31 in a clamped mode, the pushing mechanism 5 is enabled to move, the rotating block 4 is enabled to use the central axis as a hinged point, the rotation of the rotating block 4 is changed into the linear movement that the rotating block 4 drives the movable block 60, the movable block 60 in the locking assembly 6 is driven to move, the locking hook 63 is enabled to be unlocked, the structure is simple to set, and the operation is convenient.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A zipper coded lock is characterized in that: including the apron, install trick lock subassembly, key lock subassembly on the apron, push away the system, can with the hasp subassembly of zip fastener lock and can drive the turning block of hasp subassembly and zip fastener unblock, it installs to push away the system key lock subassembly is last and can drive the key lock subassembly removes, key lock unit mount the tip of the shaft of trick lock subassembly, just the trick lock subassembly can restrict the removal of pushing away the system, the hasp subassembly is located trick lock subassembly and/or the front side or the rear side of key lock subassembly, the turning block with the apron is articulated, just the one end of turning block with key lock subassembly is connected, the other end of turning block with the hasp subassembly is connected.

2. A zipper combination lock according to claim 1, wherein: the key lock assembly comprises a lock cylinder and a clutch block, the lock cylinder is wrapped in the push mechanism, the push mechanism is clamped with the clutch block at the lower end, the clutch block is connected with the lower end of the lock cylinder, a groove is formed in the bottom of the clutch block, and a first bump inserted into the groove is arranged at one end of the rotating block.

3. A zipper combination lock according to claim 2, wherein: the recess is rectangular arc recess, the crooked direction of recess is the direction of lock core dorsad.

4. A zipper combination lock according to claim 1, wherein: the coded lock assembly comprises a wheel shaft, a code adjusting wheel arranged on the wheel shaft, a coded wheel and a code adjusting spring, wherein the coded wheel is arranged outside the code adjusting wheel, and the wheel shaft can abut against the pushing mechanism.

5. A zipper combination lock according to claim 2, wherein: the hasp subassembly includes movable block, briquetting, locking piece and latch hook, be equipped with a draw-in groove on the movable block, the other end tip of turning block is equipped with and inserts the second lug of draw-in groove, the movable block is installed the bottom of briquetting just the turning block can drive the movable block is relative the briquetting removes, the locking piece includes main part and fixture block, the main part is located in the holding tank of briquetting bottom, the fixture block certainly the bottom downwardly extending of main part just inserts in the chute of movable block, the latch hook articulates the top of briquetting, the movable block removes and can drives the fixture block that is located it and remove along the chute, the fixture block removes and drives the locking piece removes so that the bulge of latch hook can enter into the breach of main part in, realizes the unblock of latch hook.