CN209942446U

CN209942446U - Luggage zipper lock

Info

Publication number: CN209942446U
Application number: CN201920507696.5U
Authority: CN
Inventors: 许道威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-14
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a case and bag zip fastener lock, including casing, latch hook mechanism, password lock core mechanism, be equipped with the lockhole on the casing, latch hook mechanism is including corresponding the latch hook body of lockhole position setting in the casing, and password lock core mechanism is including location axle, password wheel, interior cam, and password wheel and interior cam linkage cooperation are equipped with the sand grip on the location axle lateral wall, interior cam on be equipped with sand grip assorted jack, password lock core mechanism still including the piece that resets that is used for the location axle that resets, latch hook mechanism is still including setting up the slide in the casing along location axle endwise slip, latch hook body and slide synchronous slip, the casing on be equipped with and be used for promoting the gliding button that pushes away of slide, slide and location axle conflict. Adopt above-mentioned technical scheme, the utility model provides a case and bag zip fastener lock, its overall structure is simple, and convenient operation has reduced manufacturing cost.

Description

Luggage zipper lock

Technical Field

The utility model relates to a tool to lock field, in particular to case and bag zip fastener lock.

Background

Chinese utility model patent 201220329046.4 discloses a luggage zipper lock, which comprises a case, a latch hook mechanism, a coded lock cylinder mechanism, a lock cylinder assembly, wherein the case is provided with a lock hole for inserting a zipper head, the latch hook mechanism comprises a latch hook body arranged in the case corresponding to the position of the lock hole, a driving member for driving the latch hook body to move towards one side deviated from the lock hole, and a first reset member for resetting the latch hook body, the coded lock cylinder mechanism comprises a positioning shaft, a bottom plate, a code wheel and an inner cam, the code wheel and the inner cam are in linkage fit, the code wheel and the inner cam are all sleeved on the positioning shaft, the bottom plate is provided with a limiting groove shape for placing the code wheel and axially positioning the code wheel, the lock cylinder assembly comprises a lock cylinder body and a transmission member, the transmission member is provided with a groove hole along the axial direction of the positioning shaft, one end of the lock cylinder body is inserted in the groove hole, the cipher lock cylinder mechanism comprises a lock cylinder body, a positioning shaft and an inner cam, wherein the lock cylinder body rotates to drive a transmission part to rotate, a plurality of convex strips are arranged on the side wall of the positioning shaft, the inner cam is provided with a jack matched with the convex strips, the transmission part is respectively abutted against the lock hook body and the positioning shaft, the cipher lock cylinder mechanism further comprises a second reset part for resetting the positioning shaft, the second reset part is a reset spring, the reset spring is sleeved on the positioning shaft, the positioning shaft is arranged at one end of the transmission part and is abutted against a positioning plate, and the other end of the reset spring is abutted against the inner.

When the coded lock cylinder mechanism is locked, the convex strips on the side wall of the positioning shaft cannot be inserted into the insertion holes on the inner cam, so that the positioning shaft is axially positioned; when the coded lock cylinder mechanism is unlocked, the convex strips on the side wall of the positioning shaft can be inserted into the inserting holes in the inner cam, the lock hook body can move, the lock hook body pushes the positioning shaft to move through the transmission piece, and at the moment, the lock hook mechanism is in an unlocking state; when the coded lock cylinder mechanism is locked, the driving part can not be abutted against the positioning shaft and the lock hook body by rotating the lock cylinder, so that the locking of the coded lock cylinder mechanism to the lock hook mechanism is released.

However, the luggage zipper lock with the structure needs the first reset piece to reset the lock hook, and needs the transmission piece, the lock cylinder body and the like to realize locking between the coded lock cylinder mechanism and the lock hook mechanism, so that the whole structure is complex, the operation is inconvenient, and the cost is high.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a luggage zipper lock, its overall structure is simple, and convenient operation has reduced manufacturing cost.

The technical scheme of the utility model: a luggage zipper lock comprises a shell, a lock hook mechanism and a password lock cylinder mechanism, wherein the shell is provided with a lock hole for inserting a zipper head, the lock hook mechanism comprises a lock hook body arranged in the shell corresponding to the position of the lock hole, the password lock cylinder mechanism comprises a positioning shaft, a bottom plate, a password wheel and an inner cam, the positioning shaft is arranged in the shell in a sliding manner along the axial direction of the positioning shaft, the password wheel is in linkage fit with the inner cam, the password wheel and the inner cam are sleeved on the positioning shaft, the bottom plate is provided with a limit groove for placing the password wheel, the side wall of the positioning shaft is provided with a convex strip, the inner cam is provided with an insertion hole matched with the convex strip, the password lock cylinder mechanism further comprises a reset piece for resetting the positioning shaft, the lock hook mechanism further comprises a sliding plate arranged in the shell in a sliding manner along the axial direction of the positioning shaft, the lock hook body and the, the slide and the location axle conflict, when password lock core mechanism locking, the location axle realizes the locking to the latch hook to the slide is spacing.

By adopting the technical scheme, when the coded lock cylinder mechanism is locked, the convex strips on the side wall of the positioning shaft cannot be inserted into the insertion holes on the inner cam, namely, the positioning shaft is axially positioned; when the coded lock cylinder mechanism is unlocked, the raised lines on the side wall of the positioning shaft can be inserted into the insertion holes in the inner cam, and the sliding plate can slide, so that the zipper head in the locking hole is unlocked, and when the positioning shaft is reset, the sliding plate can be reset simultaneously.

The utility model discloses a further setting: push away the button including the push pedal, the push pedal exposes in the casing, the push pedal has the driver blade to extending in the casing, is equipped with the fixture block on the driver blade, corresponds the driver blade position on the slide and is equipped with the mounting hole, the mounting hole inner wall on be equipped with the bayonet socket that supplies the fixture block card to go into.

Adopt above-mentioned further setting, realize pushing away the buckle cooperation of button and slide through fixture block and bayonet socket to realize both synchronous slip, simple structure, simple to operate.

The utility model discloses a further setting again: the lower extreme of latch hook body is equipped with the locating piece, the slide on correspond the locating piece position and be equipped with the locating hole, the locating piece of latch hook body lower extreme is inserted and is established in the locating hole.

Adopt above-mentioned further setting again, realize the grafting cooperation of latch hook body and slide through locating piece and locating hole to realize synchronous slip between them, simple structure, simple to operate.

The utility model discloses a still further set up: the bottom plate is provided with guide plates corresponding to the two sides of the sliding plate respectively, and the sliding plate is arranged between the guide plates on the two sides in a sliding manner.

By adopting the above further arrangement, the sliding plate is guided by the guide plate, so that the sliding plate slides stably without position deviation.

The utility model discloses a still further set up: the reset piece be reset spring, reset spring cover establish at the location epaxial, the location axle be located slide one end and be equipped with the locating plate, reset spring one end contradict with the locating plate, the other end contradicts with the inner cam that is close to slide one side, be equipped with the gliding spout of confession locating plate along location axle axial in the casing.

Adopt above-mentioned still further setting for the simple to operate that resets for the piece resets, the performance that resets is stable, realizes the sliding fit of location axle through locating plate and spout, simple structure, and location axle slides stably.

The utility model discloses a still further set up: the one end that the slide was kept away from to the location axle is equipped with the bulldozing piece, and the bulldozing piece is contradicted with the inner cam of keeping away from slide one side, and the location axle is worn to establish in the bulldozing piece, still is equipped with on the shell to be used for driving the bulldozing piece to the gliding regulating block of pressing of slide direction, presses the regulating block and bulldozes the piece through the inclined plane conflict.

By adopting the above further arrangement, when the password needs to be changed, the pressing adjusting block can be pressed down, and the pressing adjusting block drives the pushing block to slide towards the direction of the sliding plate through the inclined surface, so that the inner cam is pushed to slide, and the password can be reset at the moment.

The utility model discloses a still further set up: the push plate is provided with a key decoration hole.

By adopting the above further arrangement, the key decoration hole not only can play a role of decoration, but also can play a good role of misleading illegal parts.

Drawings

FIG. 1 is an overall external structural view of an embodiment of the present invention;

FIG. 2 is an internal structural view of an embodiment of the present invention;

FIG. 3 is a diagram of a slide plate according to an embodiment of the present invention;

FIG. 4 is a diagram of a push button structure according to an embodiment of the present invention;

FIG. 5 is a view of the structure of an inner cam according to an embodiment of the present invention;

FIG. 6 is a diagram of a code wheel structure according to an embodiment of the present invention;

FIG. 7 is a view of the positioning shaft structure according to an embodiment of the present invention;

fig. 8 is a structural view of a latch hook body according to an embodiment of the present invention;

fig. 9 is a view of the structure of the chute according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1-9, a luggage zipper lock comprises a housing 1, a latch hook mechanism 2, and a coded lock cylinder mechanism 3, wherein the housing 1 is provided with a latch hole 11 for inserting a zipper head, the latch hook mechanism 2 comprises a latch hook body 21 disposed in the housing 1 corresponding to the latch hole 11, the coded lock cylinder mechanism 3 comprises a positioning shaft 31, a bottom plate 32, a coded wheel 33, and an inner cam 34, the positioning shaft 31 is slidably disposed in the housing 1 along an axial direction thereof, the coded wheel 33 is in linkage fit with the inner cam 34, the inner cam 34 is provided with a plurality of convex teeth 341, the coded wheel 33 is provided with a tooth slot 331 corresponding to the convex teeth 341, the convex teeth 341 are inserted in the tooth slot 331 to form linkage fit therebetween, the coded wheel 33 and the inner cam 34 are both sleeved on the positioning shaft 31, the bottom plate 32 is provided with a limiting slot 321 for placing the coded wheel 33, a convex strip 311 is disposed on a side wall of the positioning shaft 31, the inner cam 34 is provided with, the coded lock cylinder mechanism 3 further comprises a reset piece 35 for resetting the positioning shaft 31, the reset piece 35 is a reset spring, the reset spring is sleeved on the positioning shaft 31, a positioning plate 36 is arranged at one end, located at the sliding plate 22, of the positioning shaft 31, one end of the reset spring is abutted to the positioning plate 36, the other end of the reset spring is abutted to an inner cam 34 close to one side of the sliding plate 22, a sliding groove 12 for the positioning plate 36 to slide is axially arranged in the shell 1 along the positioning shaft 31, a pushing block 4 is arranged at one end, far away from the sliding plate 22, of the positioning shaft 31, the pushing block 4 is abutted to the inner cam 34 far away from one side of the sliding plate 22, the positioning shaft 31 is arranged in the pushing block 4 in a penetrating mode, a pressing adjusting block 5 for driving the pushing block 4 to slide towards the direction of the sliding plate 22 is further arranged on the shell;

the lock hook mechanism 2 further comprises a sliding plate 22 which is arranged in the shell 1 in an axial sliding mode along the positioning shaft 31, the lock hook body 21 and the sliding plate 22 slide synchronously, a push button 23 used for pushing the sliding plate 22 to slide is arranged on the shell 1, the sliding plate 22 abuts against the positioning shaft 31, when the coded lock cylinder mechanism 3 is locked, the convex strip 311 on the side wall of the positioning shaft 31 cannot be inserted into the insertion hole 342 on the inner cam 34 to axially position the positioning shaft 31, and due to the fact that the sliding plate 22 abuts against the positioning shaft 31, the sliding plate 22 cannot slide so that a zipper head in the lock hole 11 cannot be unlocked, and the lock hook mechanism 2 is in a locking state; when the coded lock cylinder mechanism 3 is unlocked, the convex strip 311 on the side wall of the positioning shaft 31 can be inserted into the jack 342 on the inner cam 34, and the sliding plate 22 can slide, so that the zipper head in the lock hole 11 is unlocked, and when the positioning shaft 31 is reset, the sliding plate 22 can be reset simultaneously, so that the coded lock cylinder mechanism is simple in integral structure and convenient to operate, and the production cost is reduced.

Wherein, push away button 23 including push pedal 231, push pedal 231 exposes in casing 1, push pedal 231 extends to casing 1 in has drive plate 232, is equipped with fixture block 2321 on the drive plate 232, corresponds drive plate 232 position on the slide 22 and is equipped with mounting hole 221, mounting hole 221 inner wall on be equipped with the bayonet 2211 that supplies fixture block 2321 card to go into, realize pushing away button 23 and slide 22's buckle cooperation through fixture block and bayonet to realize synchronous slip between them, simple structure, simple to operate. Of course, the push button 23 and the slide plate 22 can also be inserted, bolted or the like to realize synchronous sliding of the two.

The utility model discloses in the embodiment, the lower extreme of latch hook body 21 is equipped with locating piece 211, slide 22 on correspond locating piece 211 position and be equipped with locating hole 222, locating piece 211 of latch hook body 21 lower extreme is inserted and is established in locating hole 222, realizes latch hook body 21 and slide 22's grafting cooperation through locating piece and locating hole to realize synchronous slip between them, simple structure, simple to operate. Of course, the lock hook body 21 and the sliding plate 22 can also slide synchronously by means of a snap, a bolt, or the like.

In addition, in the embodiment of the present invention, the push plate 231 on be equipped with the key decoration hole 2311, the key decoration hole 2311 not only can play a decorative role, but also can play a good misleading role to illegal parts.

Claims

1. The utility model provides a case and bag zip fastener lock, includes casing, latch hook mechanism, password lock core mechanism, is equipped with on the casing and supplies to draw zipper head male lockhole, and latch hook mechanism is including corresponding the latch hook body of lockhole position setting in the casing, and password lock core mechanism is including location axle, bottom plate, code wheel, inner cam, and the location axle sets up in the casing along its axial slidable, and code wheel and inner cam linkage cooperation, code wheel, inner cam all overlap and establish on the location is epaxial, is equipped with the spacing groove that supplies the code wheel to place on the bottom plate, location axle lateral wall on be equipped with the sand grip, the inner cam on be equipped with sand grip assorted jack, password lock core mechanism still including the piece that resets that is used for resetting location axle, its characterized in that: the lock hook mechanism further comprises a sliding plate which is arranged in the shell in an axially sliding mode along the positioning shaft, the lock hook body slides synchronously with the sliding plate, the shell is provided with a push button used for pushing the sliding plate to slide, the sliding plate is abutted against the positioning shaft, and when the coded lock cylinder mechanism is locked, the positioning shaft is used for limiting the sliding plate to lock the lock hook.

2. A case zipper lock according to claim 1, wherein: push away the button including the push pedal, the push pedal exposes in the casing, the push pedal has the driver blade to extending in the casing, is equipped with the fixture block on the driver blade, corresponds the driver blade position on the slide and is equipped with the mounting hole, the mounting hole inner wall on be equipped with the bayonet socket that supplies the fixture block card to go into.

3. A luggage zipper lock according to claim 1 or 2, characterized in that: the lower extreme of latch hook body is equipped with the locating piece, the slide on correspond the locating piece position and be equipped with the locating hole, the locating piece of latch hook body lower extreme is inserted and is established in the locating hole.

4. A luggage zipper lock according to claim 1 or 2, characterized in that: the bottom plate is provided with guide plates corresponding to the two sides of the sliding plate respectively, and the sliding plate is arranged between the guide plates on the two sides in a sliding manner.

5. A luggage zipper lock according to claim 1 or 2, characterized in that: the reset piece be reset spring, reset spring cover establish at the location epaxial, the location axle be located slide one end and be equipped with the locating plate, reset spring one end contradict with the locating plate, the other end contradicts with the inner cam that is close to slide one side.

6. A case zipper lock according to claim 5, wherein: the one end that the slide was kept away from to the location axle is equipped with the bulldozing piece, and the bulldozing piece is contradicted with the inner cam of keeping away from slide one side, and the location axle is worn to establish in the bulldozing piece, still is equipped with on the shell to be used for driving the bulldozing piece to the gliding regulating block of pressing of slide direction, presses the regulating block and bulldozes the piece through the inclined plane conflict.

7. A case zipper lock according to claim 2, wherein: the push plate is provided with a key decoration hole.