CN104358479A - Coded lock for luggage zipper - Google Patents
Coded lock for luggage zipper Download PDFInfo
- Publication number
- CN104358479A CN104358479A CN201410658373.8A CN201410658373A CN104358479A CN 104358479 A CN104358479 A CN 104358479A CN 201410658373 A CN201410658373 A CN 201410658373A CN 104358479 A CN104358479 A CN 104358479A
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- China
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- lock
- cam
- locking
- latch hook
- latticing
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- Slide Fasteners (AREA)
- Lock And Its Accessories (AREA)
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Abstract
The invention relates to a coded lock for a luggage zipper. The coded lock comprises a lock body, a zipper lock and a code wheel lock cylinder, wherein the code wheel lock cylinder comprises a plurality of code wheel sets and a lock rod; each of the code wheel sets comprises a character wheel and a cam; the cam is driven to rotate by the character wheel; a limiting lug boss is arranged on the inner circle of the cam; a cam mounting through slot is arranged on the limiting lug boss; slopes and a C-shaped locking surface are arranged on the limiting lug boss; the slopes are located on the two sides of the cam mounting through slot; the slopes are connected with a side wall of the cam mounting through slot and the C-shaped locking surface; the C-shaped locking surface is located on the position beyond the slopes and the cam mounting through slot; lugs are arranged on the lock rod; the quantity of the lugs is consistent to the quantity of the cams; each lug is matched with the slopes or the C-shaped locking surface on the corresponding cam; a connecting strip is arranged between the code wheel lock cylinder and the zipper lock; one end of the connecting strip is connected with the lock rod of the code wheel lock cylinder; the other end of the connecting strip is matched with a latch hook of the zipper lock. The coded lock for the luggage zipper has the characteristics of simple structure, high reliability and low cost.
Description
Technical field
The present invention relates to case and bag puzzle lock for zipper.
Background technology
Existing case and bag puzzle lock for zipper is arranged on case and bag panel, comprise lock body, slide fastener lock and cipher wheel lock core, cipher wheel lock core and slide fastener lock are arranged on lock body, and cipher wheel lock core controls unlatching and the locking of slide fastener lock, slide fastener lock comprises latch hook, locked groove, locking spring and latch hook switch, latch hook coordinates with case and bag slider of zipper fastener, slider of zipper fastener is locked in locked groove, locking spring provides the restoring force of latch hook locking, latch hook switch band moveable lock hook is opened, and traditional cipher wheel lock core comprises multiple cipher wheels and locking bar, password wheels comprise the cam of character wheel, rotate by rotating character wheel band moving cam, make cam to locking bar moving-limiting and lift restrictions, realize locking and the unlatching of cipher wheel lock core, due to the restriction of the modeling structure of lock body and the installation site of password wheels, the locking of cipher wheel lock and unlocking realizes general all cooperation along the movement of the axial direction of cam by locking bar and lock body switch, existing cipher wheel lock core adopts cam outer ring to be provided with the structure of depression and locking bar cooperation, when the depression of all cams is simultaneously facing to locking bar, locking bar enters depression towards the radial direction of cam, thus reach the object of opening cipher wheel lock core, and the mode that this locking bar moves unblock along the radial direction of cam also needs by intermediate conversion connector, by moving direction, the axial direction converted to along cam moves, just can reach locking bar to lift restrictions to lock body switch, intermediate conversion connector one end coordinates with locking bar, the other end matches with lock body switch, which coordinates inefficacy that cipher wheel lock core all will be caused to work, add inefficacy hidden danger, and cipher wheel is locked to the lock body of this small volume, it is better that its structure is more simply put, many parts just mean more cost, many one assemble flow, many links that lost efficacy together.
Summary of the invention
Technical problem to be solved by this invention is: provide the case and bag puzzle lock for zipper that a kind of structure is simple, reliability is high, cost is low.
In order to solve the problems of the technologies described above, technical solution of the present invention is such: a kind of case and bag puzzle lock for zipper, comprise lock body, slide fastener lock and cipher wheel lock core, cipher wheel lock core and slide fastener lock are arranged on lock body, and cipher wheel lock core controls unlatching and the locking of slide fastener lock, slide fastener lock comprises latch hook, locked groove, locking spring and latch hook switch, latch hook coordinates with case and bag slider of zipper fastener, slider of zipper fastener is locked in locked groove, locking spring provides the restoring force of latch hook locking, latch hook switch band moveable lock hook is opened, described cipher wheel lock core comprises multiple cipher wheels and locking bar, described password wheels comprise the cam of character wheel, described character wheel band moving cam rotates, described cam inner ring is provided with positive stop lug boss, described positive stop lug boss is provided with cam and installs groove, positive stop lug boss is provided with inclined-plane and " C " shape locking face, described inclined-plane is positioned at cam and installs groove two side position, inclined-plane connects sidewall and " C " the shape locking face that cam installs groove, described " C " shape locking face is positioned at the position except inclined-plane and cam installation groove, described locking bar is provided with the projection consistent with cam quantity, each projection matches with the inclined-plane on corresponding cam or " C " shape locking face, latticing is provided with between cipher wheel lock core and slide fastener lock, one end of latticing is connected with the locking bar of cipher wheel lock core, the other end of latticing matches with the latch hook of slide fastener lock, when projection on locking bar matches with " C " the shape locking face on corresponding cam, cipher wheel lock core locking, the motion of latticing restriction latch hook, when projection on locking bar matches with the inclined-plane on corresponding cam, cipher wheel lock core is opened, latticing is removed and is limited the locking of latch hook.
The invention has the beneficial effects as follows: due in above-mentioned technical solution, the locking of cipher wheel lock core and unlatching control unlatching and the locking of slide fastener lock, because the transmission between slide fastener lock and cipher wheel lock core is realized by latticing, the latch hook of the promotion latch hook switch ability slide fastener lock when cipher wheel lock core is in opening and slider of zipper fastener is only had to disengage, thus make slider of zipper fastener can deviate from opening slide fastener lock from locked groove, the cam inner ring of cipher wheel lock core is provided with positive stop lug boss and cam installs groove, all projections on locking bar and the cam on corresponding cam install groove position corresponding time, namely all cams are all driven by character wheel and turn to unlocking cipher position, this hour locking lever can move to cipher wheel lock core enable possition, namely cipher wheel lock core drives latticing to move the restriction removed slide fastener lock, the locking now can being removed slide fastener lock by the switch promoting slide fastener lock can be locked by opening slide fastener, when needs locking slide fastener lock, slider of zipper fastener is put into locked groove and coordinates locking with latch hook, and rotate the rotation of one or more character wheel band moving cam in this case, the cam rotated then projection by side inclined-plane moved to along inclined-plane near the side of sidewall that cam installs groove near " C " shape locking face, and finally move on " C " shape locking face, inclined-plane drives projection and locking bar to move the axial distance on an inclined-plane along the axial direction of cam in the process, and, the projection of locking bar is limited in locking position when coordinating with " C " shape locking face, now cipher wheel lock core locking, along with moving axially of locking bar, latticing is also axially moved the axial distance on an inclined-plane with locking bar, now latticing moves to the position of matching with slide fastener lock latch hook, and limit latch hook motion unlatching, slide fastener lock just cannot pass through latch hook switch open slide fastener lock, thus achieve the locking of slide fastener lock, the cipher wheel lock core of this slide fastener lock only needs password wheels and locking bar can realize locking and unlatching, no longer need intermediate connector, therefore to have structure simple for case and bag puzzle lock for zipper provided by the invention, reliability is high, the feature that cost is low.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of case and bag puzzle lock for zipper provided by the invention.
Fig. 2 is in opening schematic diagram after the removal lock body in Fig. 1.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is that Fig. 2 is in lockup state schematic diagram.
Fig. 5 is Fig. 4 upward view.
Fig. 6 opens the view that latch hook switch takes out slider of zipper fastener in Fig. 2.
Fig. 7 is the structural representation of the cipher wheel lock core opening in Fig. 4.
Fig. 8 is the structural representation of the cipher wheel lock core lockup state in Fig. 2.
Fig. 9 is the structural representation of the password wheels in Fig. 2.
Figure 10 is the left view of Fig. 9.
Figure 11 is the structural representation of the password wheels in Fig. 8.
Figure 12 is the left view of Figure 11.
Figure 13 is the perspective view of the cam in Fig. 7.
Figure 14 be Figure 13 analyse and observe enlarged diagram.
Figure 15 is the structural representation of the locking bar in Fig. 2.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, shown in Figure 15, the invention provides a kind of case and bag puzzle lock for zipper, comprise lock body 5, slide fastener lock 6 and cipher wheel lock core 7, cipher wheel lock core 7 and slide fastener lock 6 are arranged on lock body 5, and cipher wheel lock core 7 controls unlatching and the locking of slide fastener lock 6, slide fastener lock 6 comprises latch hook 6-1, locked groove 6-2, locking spring and latch hook switch 6-3, latch hook 6-1 coordinates with case and bag slider of zipper fastener 13, slider of zipper fastener 13 is locked in locked groove 6-2, locking spring provides the latch hook 6-1 restoring force of locking, locking spring can be a torsion spring, latch hook 6-1 is provided to trend towards the restoring force of locking, latch hook switch 6-3 is with moveable lock hook 6-1 to open, described cipher wheel lock core 7 comprises multiple cipher wheels 1 and locking bar 2, described password wheels 1 comprise the cam 4 of character wheel 3, described character wheel 3 is with moving cam 4 to rotate, described cam 4 inner ring is provided with positive stop lug boss 4-1, described positive stop lug boss 4-1 is provided with cam and installs groove 4-2, positive stop lug boss 4-1 is provided with inclined-plane 4-3 and " C " shape locking face 4-4, described inclined-plane 4-3 is positioned at cam and installs groove 4-2 two side position, inclined-plane 4-3 connects sidewall 4-5 and " C " the shape locking face 4-4 that cam installs groove 4-2, described " C " shape locking face 4-4 is positioned at the position except inclined-plane 4-3 and cam installation groove 4-2, described locking bar 2 is provided with the projection 2-1 consistent with cam 4 quantity, each projection 2-1 matches with the inclined-plane 4-3 on corresponding cam 4 or " C " shape locking face 4-4, latticing 8 and spring 9 is provided with between cipher wheel lock core 7 and slide fastener lock 6, spring 9 can provide latticing 8 and locking bar 2 to trend towards the elastic-restoring force of cipher wheel lock core 7 opening, the manually opened cipher wheel lock core 7 of driving lever can certainly be passed through, thus the restriction removed slide fastener lock 6, one end of latticing 8 is connected with the locking bar 2 of cipher wheel lock core 7, the other end of latticing 8 matches with the latch hook 6-1 of slide fastener lock 6, when projection 2-1 on locking bar 2 matches with " C " the shape locking face 4-4 on corresponding cam 4, cipher wheel lock core 7 locking, latticing 8 limits latch hook 6-1 and moves, when projection 2-1 on locking bar 2 matches with the inclined-plane 4-3 on corresponding cam 4, cipher wheel lock core 7 is opened, latticing 8 is removed and is limited the locking of latch hook 6-1.
As shown in the figure, described latticing 8 is provided with latticing projection 10, described latch hook 6-1 comprises rotating shaft 11, tapered end 12 and limited block 14, latch hook 6-1 is rotatably arranged in lock body 5 by rotating shaft 11, described locking spring 6-3 provides the restoring force of latch hook 6-1 steering lock stop bit, when being in locking position, the tapered end 12 of latch hook 6-1 matches with the slider of zipper fastener 13 of case and bag, slider of zipper fastener 13 is fixed in locked groove 6-2, when described cipher wheel lock core 7 is in locking position, described latticing projection 10 matches with limited block 13, restriction latch hook 6-1 rotates and cannot depart from and the coordinating of slider of zipper fastener 13, when cipher wheel lock core 7 is in open position, latticing projection 10 and limited block 14 are staggered, latticing projection (10) no longer limits latch hook 6-1 and rotates unlatching, the limited block 14 of the latticing projection 10 on latticing 8 and latch hook 6-1 abuts against when lockup state and coordinates, make latch hook 6-1 cannot rotate unlatching under the drive of latch hook switch 6-3, after cipher wheel lock core 7 is opened, latticing 8 moves to open position with locking bar 2, the latticing projection 10 of latticing 8 moves to the position be staggered with limited block 14 with latticing 8, now promoting latch hook switch 6-3 can be with moveable lock hook 6-1 11 to rotate around the shaft, tapered end 12 is departed from and the coordinating of slider of zipper fastener 13, slider of zipper fastener 13 can be made to deviate from from locked groove 6-2, opening slide fastener lock 6, this structure very compact and reasonable, and transmission is directly reliable, cost is low.
Claims (2)
1. a case and bag puzzle lock for zipper, comprise lock body (5), slide fastener lock (6) and cipher wheel lock core (7), cipher wheel lock core (7) and slide fastener lock (6) are arranged on lock body (5), and cipher wheel lock core (7) controls unlatching and the locking of slide fastener lock (6), slide fastener lock (6) comprises latch hook (6-1), locked groove (6-2), locking spring and latch hook switch (6-3), latch hook (6-1) coordinates with case and bag slider of zipper fastener (13), slider of zipper fastener (13) is locked in locked groove (6-2), locking spring provides the restoring force of latch hook (6-1) locking, latch hook switch (6-3) is with moveable lock hook (6-1) to open, it is characterized in that: described cipher wheel lock core (7) comprises multiple cipher wheels (1) and locking bar (2), described password wheels (1) comprise the cam (4) of character wheel (3), described character wheel (3) band moving cam (4) rotates, described cam (4) inner ring is provided with positive stop lug boss (4-1), described positive stop lug boss (4-1) is provided with cam and installs groove (4-2), positive stop lug boss (4-1) is provided with inclined-plane (4-3) and " C " shape locking face (4-4), described inclined-plane (4-3) is positioned at cam and installs groove (4-2) two side position, inclined-plane (4-3) connects sidewall (4-5) and " C " shape locking face (4-4) that cam installs groove (4-2), described " C " shape locking face (4-4) is positioned at the position except inclined-plane (4-3) and cam installation groove (4-2), described locking bar (2) is provided with the projection (2-1) consistent with cam (4) quantity, each projection (2-1) matches with the inclined-plane (4-3) on corresponding cam (4) or " C " shape locking face (4-4), latticing (8) is provided with between cipher wheel lock core (7) and slide fastener lock (6), one end of latticing (8) is connected with the locking bar (2) of cipher wheel lock core (7), the other end of latticing (8) matches with the latch hook (6-1) of slide fastener lock (6), when projection (2-1) on locking bar (2) matches with " C " shape locking face (4-4) on corresponding cam (4), cipher wheel lock core (7) locking, latticing (8) restriction latch hook (6-1) motion, when projection (2-1) on locking bar (2) matches with the inclined-plane (4-3) on corresponding cam (4), cipher wheel lock core (7) is opened, latticing (8) is removed and is limited the locking of latch hook (6-1).
2. case and bag puzzle lock for zipper according to claim 1, it is characterized in that: described latticing (8) is provided with latticing projection (10), described latch hook (6-1) comprises rotating shaft (11), tapered end (12) and limited block (14), latch hook (6-1) is rotatably arranged in lock body (5) by rotating shaft (11), described locking spring (6-3) provides the restoring force of latch hook (6-1) steering lock stop bit, when being in locking position, the tapered end (12) of latch hook (6-1) matches with the slider of zipper fastener (13) of case and bag, slider of zipper fastener (13) is fixed in locked groove (6-2), when described cipher wheel lock core (7) is in locking position, described latticing projection (10) is matched with limited block (14), restriction latch hook (6-1) is rotated and cannot depart from and the coordinating of slider of zipper fastener (13), when cipher wheel lock core (7) is in open position, latticing projection (10) and limited block (13) are staggered, latticing projection (10) no longer limits latch hook (6-1) and rotates unlatching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658373.8A CN104358479B (en) | 2014-11-18 | 2014-11-18 | Case and bag puzzle lock for zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658373.8A CN104358479B (en) | 2014-11-18 | 2014-11-18 | Case and bag puzzle lock for zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358479A true CN104358479A (en) | 2015-02-18 |
| CN104358479B CN104358479B (en) | 2016-07-06 |
Family
ID=52525776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410658373.8A Active CN104358479B (en) | 2014-11-18 | 2014-11-18 | Case and bag puzzle lock for zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358479B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351514A (en) * | 2016-11-18 | 2017-01-25 | 温州市红鹰箱包配件有限公司 | Double-channel coded lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305513B1 (en) * | 2000-11-14 | 2001-10-23 | Ting Cheng Co., Ltd. | Mechanism for supporting expandable pouch of luggage |
| GB2386394A (en) * | 2002-03-15 | 2003-09-17 | Chung Chwan Entpr Co Ltd | Lockable zip slider |
| CN201896517U (en) * | 2010-10-29 | 2011-07-13 | 江永文 | Sliding plate zipper lock for suitcase |
| CN103147638A (en) * | 2013-03-20 | 2013-06-12 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| CN204212561U (en) * | 2014-11-18 | 2015-03-18 | 温州市红鹰箱包配件有限公司 | Case and bag puzzle lock for zipper |
-
2014
- 2014-11-18 CN CN201410658373.8A patent/CN104358479B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305513B1 (en) * | 2000-11-14 | 2001-10-23 | Ting Cheng Co., Ltd. | Mechanism for supporting expandable pouch of luggage |
| GB2386394A (en) * | 2002-03-15 | 2003-09-17 | Chung Chwan Entpr Co Ltd | Lockable zip slider |
| CN201896517U (en) * | 2010-10-29 | 2011-07-13 | 江永文 | Sliding plate zipper lock for suitcase |
| CN103147638A (en) * | 2013-03-20 | 2013-06-12 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| CN204212561U (en) * | 2014-11-18 | 2015-03-18 | 温州市红鹰箱包配件有限公司 | Case and bag puzzle lock for zipper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351514A (en) * | 2016-11-18 | 2017-01-25 | 温州市红鹰箱包配件有限公司 | Double-channel coded lock |
| CN106351514B (en) * | 2016-11-18 | 2018-10-12 | 温州市红鹰箱包配件有限公司 | Binary channels coded lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104358479B (en) | 2016-07-06 |
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