CN202866466U

CN202866466U - Composite lock of luggage zipper

Info

Publication number: CN202866466U
Application number: CN 201220501801
Authority: CN
Inventors: 赖秀兴
Original assignee: Dongguan Yifeng Lock Co Ltd
Current assignee: Dongguan Yifeng Lock Co Ltd
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-04-10
Anticipated expiration: 2022-09-28

Abstract

The utility model relates to a composite lock of a luggage zipper. The composite lock of the luggage zipper comprises a shell body. Accommodating space is arranged on the shell body, a cipher device, a lockset and at least two locking hooks are arranged in the accommodating space, wherein each of the locking hooks comprises a hook portion, a connection portion and a moving portion. Insertion holes are formed in the shell body, the moving portion of each lock hook is arranged from top to bottom in a stacking mode, and a control rod is arranged on the moving portion. The cipher device comprises a wheel shaft, a code tuning wheel and a cipher wheel which are sequentially arranged in a sleeved mode. The moving direction of the moving portion is identical with that of the wheel shaft. The lockset comprises a lock cylinder, a lock block is movably connected with the lock cylinder, both the lock block and the control rod are located in the moving direction of the wheel shaft, the lock block is located between the control rod and the wheel shaft, a reset spring is arranged at one end of the wheel shaft in a sleeved mode, the end of the wheel shaft is far away from the control rod, one end of the reset spring abuts against the end portion of the wheel shaft, the other end of the reset spring abuts against the code tuning wheel, and a wheel hole and an installation hole are formed in the shell body. The lock hooks are enabled to be unlocked through installing the lockset and the cipher device due to the fact that the lockset and the cipher device are arranged, not only cipher but also keys can unlock the luggage zipper, and therefore the utilization of the composite lock of the luggage zipper is convenient.

Description

A kind of case and bag slide fastener composite lock

Technical field

The utility model relates to a kind of bag lock, specifically, relates to a kind of case and bag slide fastener composite lock.

Background technology

Existing case and bag slide fastener lock mostly adopts lockset or coded lock, because the volume of case and bag is increasing at present, the number of slide fastener is also many, adopts lockset to lock separately, and it is more to cause lockset to use, and uses inconvenient; When adopting coded lock, because case and bag are not frequent uses, the password of case and bag may pass into silence, thereby this user brings very large inconvenience.

Summary of the invention

The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of case and bag slide fastener composite lock is provided, this case and bag slide fastener composite lock, and combining cipher lock and lockset both can pass through unlocking coded lock, also can unblank by lockset, and be easy to use.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of case and bag slide fastener composite lock, comprise housing, housing is provided with accommodation space, be provided with encryption apparatus, lockset and at least two latch hooks in the accommodation space, described latch hook comprises hook portion, connecting portion and moving part, described housing is provided with the jack that matches with hook portion, the setting that superposes up and down of the moving part of two adjacent latch hooks, and described moving part is provided with control lever; Described encryption apparatus comprises wheel shaft, accent code wheel and the cipher wheel of successively socket, and the moving direction of moving part is identical with the moving direction of wheel shaft, and described lockset comprises lock core, and lock core is connected with lock dog; Described lock dog, control lever all are positioned on the moving direction of wheel shaft, and lock dog is between control lever and wheel shaft; Described wheel shaft is arranged with back-moving spring away from an end of control lever, and the end of an end of back-moving spring and an end of described wheel shaft offsets, and the other end of back-moving spring offsets with transferring code wheel; Described housing is provided with the wheel hole of matching with cipher wheel and the installing hole that matches with lockset, when the password of encryption apparatus is correct, promote hook portion, the control lever of moving part can drive lock dog, transfer code wheel to move and compression reseting spring, hook portion is left jack, realizes unblanking; When lockset was unblanked, lock core drove lock dog and moves to lock dog and leave position between control lever and the wheel shaft, promotes hook portion and moves, and hook portion can drive moving part and move, and hook portion is left jack, realizes unblanking; When the password mistake of encryption apparatus, when lockset is locked, lock dog is between control lever and wheel shaft, and the control lever of moving part is limited in a side of lock dog, and hook portion is limited in the jack, realizes locking.

Further, the below of described lock core is provided with clutch block, the upper end of described clutch block is connected with lock core, the lower surface of described clutch block is provided with the conduit that arranges along the wheel shaft length direction, one end of the close lock core of described lock dog is provided with the contiguous block that matches with described conduit, and contiguous block inserts described conduit.

Further, the side of described wheel shaft is arranged with a plurality of open loop bodies, open loop body interval arranges, and the opening of open loop body is positioned at same straight line, form cannelure between the adjacent open loop body, the medial surface of described accent code wheel is provided with the projection that matches with opening, described accent code wheel comprises ring bodies, ring bodies is provided with flanging near an end of back-moving spring, the medial surface of flanging is provided with a plurality of fixture blocks, the medial surface of described cipher wheel is provided with a plurality of draw-in grooves that match with fixture block, and cipher wheel is placed in outside the middle part of the annular solid of transferring code wheel and fixture block snaps in the draw-in groove.

Further, described encryption apparatus also comprises the accent code block, described accent code block is sheathed on wheel shaft away from an end of back-moving spring, the middle part of described accent code block has the accent code holes that matches with the open loop body, transfers an end of code block to be socketed on wheel shaft away from offseting on the open loop body of an end of back-moving spring and with the accent code wheel that is placed on this open loop body.

Further, the side of described accent code holes is provided with the limited block of projection, and described limited block matches with the opening of annular solid.

Further, described housing comprises face-piece and bottom, face-piece is fixedly connected with bottom, described encryption apparatus also comprises the cipher wheel shell fragment, the cipher wheel shell fragment comprises stator and a plurality of flexure strip that matches with cipher wheel, described stator is fixed in bottom, and described flexure strip offsets between cipher wheel and bottom and with cipher wheel.

Further, be provided with the spring of locking that matches with latch hook in the described accommodation space, an end and the latch hook of the spring of locking offset, and the other end and the housing of the spring of locking offset.

Further, be provided with shell fragment in the described accommodation space, shell fragment comprises fixed part and the elastic portion that matches with hook portion, the V-shaped setting of fixed part and elastic portion, and fixed part is fixed in bottom, and an end of described elastic portion and hook portion are fitted.

Further, described face-piece is provided with the lock core cover, and the installing hole of described housing is located at face-piece, and the bottom of described lock core cover is inserted accommodation space by installing hole and is socketed with lock core, and bottom and the face-piece clamping of lock core cover.

The beneficial effect that the utility model is obtained is: the utility model so that latch hook unblanks both can pass through password unlocking, also can pass through key unlocking by lockset and encryption apparatus are set, and is easy to use.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of removing face-piece of the present utility model.

Fig. 3 is decomposition texture schematic diagram of the present utility model.

Fig. 4 is the decomposing schematic representation of encryption apparatus of the present utility model.

Fig. 5 is a kind of structural representation of latch hook of the present utility model.

Fig. 6 is the structural representation of clutch block of the present utility model.

Fig. 7 is the structural representation of shell fragment of the present utility model.

Fig. 8 is the structural representation of cipher wheel shell fragment of the present utility model.

Reference numeral is:

1---housing 11---bottom 12---face-piece

2---encryption apparatus 21---wheel shaft 211---open loop bodies

212---opening 213---cannelure 22---back-moving springs

23---transfer code wheel 231---projection 232---flanging

233---fixture block 234---annular solid 24---cipher wheel

241---draw-in groove 25---accent code block 251---accent code holes

252---limited block 3---latch hook 31---hook portions

32---connecting portion 33---moving part 34---control levers

4---clutch block 41---conduit 5---lock cores

6---lock dog 61---contiguous block 7---springs of locking

8---shell fragment 9---cipher wheel shell fragment 81---elastic portion

82---fixed part 91---stator 92---flexure strips

121---lock core cover 122---installing hole 123---jacks

124---the wheel hole.

The specific embodiment

To Fig. 8, and the specific embodiment is described further the utility model below in conjunction with accompanying drawing 1.

Embodiment: a kind of case and bag slide fastener composite lock, comprise housing 1, housing 1 is provided with accommodation space, be provided with encryption apparatus 2, lockset and at least two latch hooks 3 in the accommodation space, described latch hook 3 comprises hook portion 31, connecting portion 32 and moving part 33, described housing 1 is provided with the jack 123 that matches with hook portion 31, the setting that superposes up and down of the moving part 33 of two adjacent latch hooks 3, and described moving part 33 is provided with control lever 34; Described encryption apparatus 2 comprises wheel shaft 21, accent code wheel 23 and the cipher wheel 24 of successively socket, and the moving direction of moving part 33 is identical with the moving direction of wheel shaft 21, and described lockset comprises lock core 5, and lock core 5 is connected with lock dog 6; Described lock dog 6, control lever 34 all are positioned on the moving direction of wheel shaft 21, and lock dog 6 is between control lever 34 and wheel shaft 21; Described wheel shaft 21 is arranged with back-moving spring 22 away from an end of control lever 34, and the end of an end of back-moving spring 22 and an end of described wheel shaft 21 offsets, and the other end of back-moving spring 22 offsets with transferring code wheel 23; Described housing 1 is provided with the wheel hole 124 of matching with cipher wheel 24 and the installing hole 122 that matches with lockset, when the password of encryption apparatus 2 is correct, promote hook portion 31, the control lever 34 of moving part 33 can drive lock dog 6, transfer code wheel 23 to move and compression reseting spring 22, hook portion 31 is left jack 123, realizes unblanking; When lockset was unblanked, lock core 5 drove lock dogs 6 and moves to lock dog 6 and leave position between control lever 34 and the wheel shaft 21, and promotion hook portion 31 moves, and hook portion 31 can drive moving part 33 and move, and hook portion 31 is left jack 123, realizes unblanking; When the password mistake of encryption apparatus 2, when lockset is locked, lock dog 6 is between control lever 34 and wheel shaft 21, and the control lever 34 of moving part 32 is limited in a side of lock dog 6, and hook portion 31 is limited in the jack 123, realizes locking.

The utility model is by arranging lockset and encryption apparatus 2, control respectively the moving part 33 of latch hook 3, so that the moving part 33 of latch hook 3 can be mobile under the control of encryption apparatus 2, lockset respectively, thereby realize unblanking, and then realize both can passing through password unlocking, also can be by the purpose of key unlocking, easy to use.

Further, the below of described lock core 5 is provided with clutch block 4, the upper end of described clutch block 4 is connected with lock core 5, the lower surface of described clutch block 4 is provided with the conduit 41 that arranges along wheel shaft 21 length directions, one end of the close lock core 5 of described lock dog 6 is provided with the contiguous block 61 that matches with described conduit 41, and contiguous block 61 inserts described conduit 41.

The utility model adopts the mode that increases clutch block 4, reach the purpose that lock core 5 control lock dogs 6 move by clutch block 4, during enforcement, when by password unlocking, the control lever 34 of the moving part 33 of latch hook 3 drives lock dog 6 and transfers code wheel 23 to move, wherein the contiguous block 61 of lock dog 6 moves along conduit 41 directions of clutch block 4, has guaranteed the moving direction of lock dog 6.When unblanking by lockset, lock core 5 drives clutch block 4 rotations, clutch block 4 drives contiguous block 61 rotations that are positioned at conduit 41 simultaneously, therefore lock core 5 drives lock dog 6 rotations until lock dog 6 leaves between the control lever 34 of wheel shaft 21 and latch hook 3, this moment, hook portion 31 control lever 34 that can drive moving part 33 of latch hook 3 moved, thereby realized unblanking.

Present embodiment is when implementing, as a kind of distortion of said structure, clutch block 4 can be shaped in the bottom of lock core 5, also the upper surface of clutch block 4 can be arranged polygonal projection, the lower surface of lock core 5 arranges the groove that matches with projection, by projection and groove clamping; Can also be by bonding mode.

Further, the side of described wheel shaft 21 is arranged with a plurality of open loop bodies 211, open loop body 211 intervals arrange, and the opening 212 of open loop body 211 is positioned at same straight line, form cannelure 213 between the adjacent open loop body 211, the medial surface of described accent code wheel 23 is provided with the projection 231 that matches with opening 212, described accent code wheel 23 comprises ring bodies, ring bodies is provided with flanging 232 near an end of back-moving spring 22, the medial surface of flanging 232 is provided with a plurality of fixture blocks 233, the medial surface of described cipher wheel 24 is provided with a plurality of draw-in grooves 241 that match with fixture block 233, and cipher wheel 24 is placed in outside the middle part of the annular solid 234 of transferring code wheel 23 and fixture block 233 snaps in the draw-in groove 241.

At the end near back-moving spring 22 flanging 232 is set, in the time of can preventing from transferring code wheel 23 to move along wheel shaft 21, leaves corresponding cipher wheel 24; Because cipher wheel 24 and accent code wheel 23 are by draw-in groove 241 and fixture block 233 clampings, cipher wheel 24 drives transfers code wheel 23 to rotate, when the password mistake, the projection 231 of accent code wheel 23 is positioned at corresponding cannelure 213 and projection 231 is not corresponding with the opening 212 of corresponding open loop body 211, therefore transfer code wheel 23 not move along wheel shaft 21, when password is correct, transfer the projection 231 of code wheel 23 to be positioned at same straight line with described opening 212, transfer code wheel 23 to move along wheel shaft 21, promote the hook portion 31 of latch hook 3 this moment, the control lever 34 that hook portion 31 drives moving part 33 moves, and control lever 34 can promote to transfer code wheel 23 to move, thereby realizes unblanking.In the present embodiment, when open loop body 211 cooperates with wheel shaft 21, can adopt one-body moldedly, also can adopt split to connect, split connects can adopt bonding, welding, clamping etc.

Further, described encryption apparatus 2 also comprises transfers code block 25, described accent code block 25 is sheathed on wheel shaft 21 away from an end of back-moving spring 22, the middle part of described accent code block 25 has the accent code holes 251 that matches with open loop body 211, transfers an end of code block 25 to be socketed on wheel shaft 21 away from offseting on the open loop body 211 of an end of back-moving spring 22 and with the accent code wheel 23 that is placed on this open loop body 211.

Arrange and transfer code block 25 to be convenient to transfer code and unblank, because transferring code block 25 to only have the end to be socketed on the open loop body 211, still some is not enclosed within on the wheel shaft 21, behind the password unlocking, the hook portion 31 of stirring latch hook 3 moves, the control lever 34 that hook portion 31 drives moving part 33 moves, control lever 34 will promote lock dog 6, transfer code block 25 mobile together, when transferring code block 25 to move, will promote to transfer code wheel 23 to move, the projection 231 of accent code wheel 23 will leave cannelure 213 and move along the opening 212 of annular solid 234, transfer simultaneously code wheel 23 compression reseting springs 22, when hook portion 31 was left jack 123, the fixture block 233 of accent code wheel 23 left the draw-in groove 241 of cipher wheel 24, realized this moment unblanking; Can carry out simultaneously password regulates, during adjusting, rotation cipher wheel 24, owing to transfer the fixture block 233 of code wheel 23 to leave the draw-in groove 241 of cipher wheel 24, and the projection 231 of transferring code wheel 23 is positioned at the opening 212 of annular solid 234, therefore transfer code wheel 23 can not follow cipher wheel 24 rotations, when cipher wheel 24 is rotated the position that extremely will regulate, unclamp hook portion 31, transfer code wheel 23 under the thrust of back-moving spring 22, to reset, transfer code wheel 23 to move to the end away from back-moving spring 22 along wheel shaft 21, transfer the fixture block 233 of code wheel 23 again to snap in the draw-in groove 241 of cipher wheel 24, transfer the flanging 232 of code wheel 23 to offset with cipher wheel 24.

Further, the side of described accent code holes 251 is provided with the limited block 252 of projection, and described limited block 252 matches with the opening 212 of annular solid 234.

After limited block 252 is set, transfer code block 25 when moving along wheel shaft 21, limited block 252 moves along the opening 212 of annular solid 234, so that transfer code block 25 to keep stable state in moving process.

Further, described housing 1 comprises face-piece 12 and bottom 11, face-piece 12 is fixedly connected with bottom, described encryption apparatus 2 also comprises cipher wheel shell fragment 9, cipher wheel shell fragment 9 comprises stator 91 and a plurality of flexure strip 92 that matches with cipher wheel 24, described stator 91 is fixed in bottom 11, and described flexure strip 92 offsets between cipher wheel 24 and bottom 11 and with cipher wheel 24.

By cipher wheel shell fragment 9 is set, so that cipher wheel 24 is when rotated, be subject to compressing of flexure strip 92, thereby being rotated, cipher wheel 24 is obstructed, so that the rotation of cipher wheel 24 has feel, prevent from rotating too fast, be difficult for regulating.

Further, be provided with the spring 7 of locking that matches with latch hook 3 in the described accommodation space, an end and the latch hook 3 of the spring 7 of locking offset, and the other end and the housing 1 of the spring 7 of locking offset.

The setting spring 7 of locking can assist latch hook 3 to keep locking states, can assist latch hook 3 to reset simultaneously, under unlocking condition, promotes the hook portion 31 of latch hook 3, and hook portion 31 is left jack 123 and the compression spring 7 of locking, and the handle with slide fastener snaps in again; Then unclamp hook portion 31, hook portion 31 resets under the thrust of spring 7 of locking and blocks handle.In the present embodiment, the spring 7 of locking is arranged on the tail end of hook portion 31, housing 1 extends baffle plate in accommodation space, and the spring 7 of locking offsets with tail end and the baffle plate of hook portion 31 respectively; Simultaneously, the spring 7 of locking is set after, can pin the handle of slide fastener temporarily, prevent that slide fastener from being pulled open.

Further, be provided with shell fragment 8 in the described accommodation space, shell fragment 8 comprises fixed part 82 and the elastic portion 81 that matches with hook portion 31, fixed part 82 and elastic portion 81 V-shaped settings, and fixed part 82 is fixed in bottom 11, and an end of described elastic portion 81 and hook portion 31 are fitted.

By shell fragment 8 is set so that the handle of slide fastener when snapping in hook portion 31, contact with the elastic portion 81 of shell fragment 8 first so that when shaking hands to snap in, have feel.

Further, described face-piece 12 is provided with lock core cover 121, and the installing hole 122 of described housing 1 is located at face-piece 12, and the bottom of described lock core cover 121 is inserted by installing hole 122 and is socketed with lock core 5, and bottom and face-piece 12 clampings of lock core cover 121.

Lock core cover 121 is set is used for auxiliary fixed lock core 5.

The utility model has been done to explain, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from essence and the scope of technical solutions of the utility model.

Claims

1. case and bag slide fastener composite lock, comprise housing, housing is provided with accommodation space, it is characterized in that: be provided with encryption apparatus, lockset and at least two latch hooks in the accommodation space, described latch hook comprises hook portion, connecting portion and moving part, described housing is provided with the jack that matches with hook portion, the setting that superposes up and down of the moving part of two adjacent latch hooks, and described moving part is provided with control lever; Described encryption apparatus comprises wheel shaft, accent code wheel and the cipher wheel of successively socket, and the moving direction of moving part is identical with the moving direction of wheel shaft, and described lockset comprises lock core, and lock core is connected with lock dog; Described lock dog, control lever all are positioned on the moving direction of wheel shaft, and lock dog is between control lever and wheel shaft; Described wheel shaft is arranged with back-moving spring away from an end of control lever, and the end of an end of back-moving spring and an end of described wheel shaft offsets, and the other end of back-moving spring offsets with transferring code wheel; Described housing is provided with the wheel hole of matching with cipher wheel and the installing hole that matches with lockset, when the password of encryption apparatus is correct, promote hook portion, the control lever of moving part can drive lock dog, transfer code wheel to move and compression reseting spring, hook portion is left jack, realizes unblanking; When lockset was unblanked, lock core drove lock dog and moves to lock dog and leave position between control lever and the wheel shaft, promotes hook portion and moves, and hook portion can drive moving part and move, and hook portion is left jack, realizes unblanking; When the password mistake of encryption apparatus, when lockset is locked, lock dog is between control lever and wheel shaft, and the control lever of moving part is limited in a side of lock dog, and hook portion is limited in the jack, realizes locking.

2. a kind of case and bag slide fastener composite lock according to claim 1, it is characterized in that: the below of described lock core is provided with clutch block, the upper end of described clutch block is connected with lock core, the lower surface of described clutch block is provided with the conduit that arranges along the wheel shaft length direction, one end of the close lock core of described lock dog is provided with the contiguous block that matches with described conduit, and contiguous block inserts described conduit.

3. a kind of case and bag slide fastener composite lock according to claim 1, it is characterized in that: the side of described wheel shaft is arranged with a plurality of open loop bodies, open loop body interval arranges, and the opening of open loop body is positioned at same straight line, form cannelure between the adjacent open loop body, the medial surface of described accent code wheel is provided with the projection that matches with opening, described accent code wheel comprises ring bodies, ring bodies is provided with flanging near an end of back-moving spring, the medial surface of flanging is provided with a plurality of fixture blocks, the medial surface of described cipher wheel is provided with a plurality of draw-in grooves that match with fixture block, and cipher wheel is placed in outside the middle part of the annular solid of transferring code wheel and fixture block snaps in the draw-in groove.

4. a kind of case and bag slide fastener composite lock according to claim 3, it is characterized in that: described encryption apparatus also comprises the accent code block, described accent code block is sheathed on wheel shaft away from an end of back-moving spring, the middle part of described accent code block has the accent code holes that matches with the open loop body, transfers an end of code block to be socketed on wheel shaft away from offseting on the open loop body of an end of back-moving spring and with the accent code wheel that is placed on this open loop body.

5. a kind of case and bag slide fastener composite lock according to claim 4 is characterized in that: the side of described accent code holes is provided with the limited block of projection, and described limited block matches with the opening of annular solid.

6. a kind of case and bag slide fastener composite lock according to claim 5, it is characterized in that: described housing comprises face-piece and bottom, face-piece is fixedly connected with bottom, described encryption apparatus also comprises the cipher wheel shell fragment, the cipher wheel shell fragment comprises stator and a plurality of flexure strip that matches with cipher wheel, described stator is fixed in bottom, and described flexure strip offsets between cipher wheel and bottom and with cipher wheel.

7. a kind of case and bag slide fastener composite lock according to claim 1, it is characterized in that: be provided with the spring of locking that matches with latch hook in the described accommodation space, an end and the latch hook of the spring of locking offset, and the other end and the housing of the spring of locking offset.

8. a kind of case and bag slide fastener composite lock according to claim 6, it is characterized in that: be provided with shell fragment in the described accommodation space, shell fragment comprises fixed part and the elastic portion that matches with hook portion, the V-shaped setting of fixed part and elastic portion, fixed part is fixed in bottom, and an end of described elastic portion and hook portion are fitted.

9. a kind of case and bag slide fastener composite lock according to claim 6, it is characterized in that: described face-piece is provided with the lock core cover, the installing hole of described housing is located at face-piece, and the bottom of described lock core cover is inserted accommodation space by installing hole and is socketed with lock core, and bottom and the face-piece clamping of lock core cover.