CN104481308A - Central control combination lock for bags and suitcases - Google Patents
Central control combination lock for bags and suitcases Download PDFInfo
- Publication number
- CN104481308A CN104481308A CN201410659123.6A CN201410659123A CN104481308A CN 104481308 A CN104481308 A CN 104481308A CN 201410659123 A CN201410659123 A CN 201410659123A CN 104481308 A CN104481308 A CN 104481308A
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- Prior art keywords
- latticing
- lock
- cam
- plane
- lock core
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A central control combination lock for bags and suitcases comprises a lock body, two side locks and a password wheel lock cylinder; the password wheel lock cylinder comprises many groups of password wheel sets and a lock rod; the password wheel sets comprise cams with character wheels; the cams are driven to rotate by the character wheels; limiting lug bosses are arranged at the internal rings of the cams; cam mounting slots are arranged on the limiting lug bosses; inclined planes and a C-shaped locking plane are arranged on each limiting lug bosses; the inclined planes are arranged at two sides of the cam mounting slots and connected with the side walls of the cam mounting slots and the C-shaped locking planes; the C-shaped locking planes are located at the places except for the inclined planes and the cam mounting slots; each lug matches with the inclined planes or the C-shaped locking plane of the corresponding cam; connecting bars and springs are arranged among the password wheel lock and two side locks; one end of each connecting bar is propped against the lock rod of the password wheel lock cylinder and the other end matches with a side lock switch; and the springs provide elastic restoring force for the connecting bars to return to the locking status. The central control combination lock for bags and suitcases has the characteristics of simple structure, high reliability and low cost.
Description
Technical field
The present invention relates in case and bag and control coded lock.
Background technology
Controlling coded lock in existing case and bag is arranged on case and bag panel, comprise lock body, dual-side lock and cipher wheel lock core, cipher wheel lock core and dual-side lock are arranged on lock body, and cipher wheel lock core controls unlatching and the locking of dual-side lock, 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 in the case and bag that a kind of structure is simple, reliability is high, cost is low and control coded lock.
In order to solve the problems of the technologies described above, technical solution of the present invention is such: control coded lock in a kind of case and bag, comprise lock body, dual-side lock and cipher wheel lock core, cipher wheel lock core and dual-side lock are arranged on lock body, and cipher wheel lock core controls unlatching and the locking of dual-side lock, 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, cipher wheel lock core and dual-side are provided with latticing and spring between locking, one end of latticing and the locking bar of cipher wheel lock core abut against, the other end of latticing coordinates with limit lock-switch, when projection on locking bar matches with the inclined-plane on corresponding cam, latticing and limit lock-switch can move to cipher wheel lock core direction, when projection on locking bar matches with " C " the shape locking face on corresponding cam, latticing and limit lock-switch cannot move to cipher wheel lock core direction, spring provides latticing to be returned to the elastic-restoring force of lockup state.
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 dual-side lock, due to distant between dual-side lock and the cipher wheel lock core in centre position, transmission between the two needs to be realized by latticing, and latticing is tending towards lockup state under the action of the spring, only have the promotion limit lock-switch when cipher wheel lock core is in opening latticing could be moved toward cipher wheel lock core direction, thus unlatching central controlled lock, 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 removes the restriction of opposite side lock and latticing, now can open central controlled lock by the locking of the switch solution flash trimming lock promoting limit lock, when needs locking central controlled lock, by limit locking, 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, limit lock cannot open limit lock by limit lock-switch, thus achieve the locking of central controlled lock, the cipher wheel lock core of this central controlled lock only needs password wheels and locking bar can realize locking and unlatching, no longer need intermediate connector, therefore controlling coded lock in case and bag provided by the invention, to have structure simple, 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 lockup state overall structure schematic diagram controlling coded lock in case and bag provided by the invention.
Fig. 2 is the enlarged diagram of removal lock body in Fig. 1 and limit lock.
Fig. 3 is the back-mirror view of Fig. 2.
Fig. 4 is that Fig. 2 is in opening schematic diagram.
Fig. 5 is A place enlarged diagram in Fig. 2.
Fig. 6 is B place enlarged diagram in Fig. 4.
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 in case and bag and control coded lock, comprise lock body 5, dual-side lock 6 and cipher wheel lock core 7, cipher wheel lock core 7 and dual-side lock 6 are arranged on lock body 5, and cipher wheel lock core 7 controls unlatching and the locking of dual-side lock 6, here limit lock 6 can be the limit lock 6 of springboard switch, also can be the limit lock 6 of button latch hook-type, 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, cipher wheel lock core 7 and dual-side are provided with latticing 8 and spring 9 between locking 6, one end of latticing 8 and the locking bar 2 of cipher wheel lock core 7 abut against, the other end and the limit of latticing 8 are locked 6 switches and are coordinated, when projection 2-1 on locking bar 2 matches with the inclined-plane 4-3 on corresponding cam 4, latticing 8 and limit are locked 6 switches and can be moved to cipher wheel lock core 7 direction, when projection 2-1 on locking bar 2 matches with " C " the shape locking face 4-4 on corresponding cam 4, latticing 8 and limit are locked 6 switches and cannot be moved to cipher wheel lock core 7 direction, spring 9 provides latticing 8 to be returned to the elastic-restoring force of lockup state.
As Fig. 1, 2, 3, shown in 4, described cipher wheel lock core 7 and limit, the left and right sides are respectively provided with a latticing 8 between locking 6, described latticing 8 is provided with latticing projection 10, locking bar 2 two ends are provided with movable pushing block 11, movable lock dog 12 is provided with between described movable pushing block 11 and corresponding latticing projection 10, described movable lock dog 12 is provided with driven inclined-plane 12-1, slot 12-2 and returning spring 13, described movable pushing block 11 is provided with initiatively inclined-plane 11-1, described driven inclined-plane 12-1 and initiatively inclined-plane 11-1 match and merge moving left and right and move up and down with active inclined-plane 11-1, described slot 12-2 matches with latticing projection 10 provides latticing 8 to the activity space of cipher wheel lock core 7 direction movement, the restoring force that described returning spring 13 provides movable lock dog 12 to be returned to slot 12-2 and latticing projection 10 to depart from cooperation position, a latticing 8 is each side established to lock the transmission between 6 for cipher wheel lock core 7 and limit, movable pushing block 11 is set at the two ends of locking bar 2 and cooperation activity lock dog 12, moving left and right in the axial direction of locking bar 2 password wheels 1 is made to convert moving up and down of movable lock dog 12 to, thus slot 12-2 on realization activity lock dog 12 and whether coordinating between the latticing projection 10 on latticing 8, concrete is: when cipher wheel lock core 7 is opened, namely password wheels 1 are in and correctly open cryptographic state, movable pushing block 11 and movable lock dog 12 are in initial position, and returning spring 13 provides movable lock dog 12 to be returned to the restoring force of initial position, now latticing projection 10 and slot 12-2 are in cooperation position and can insert and coordinate, latticing 8 promotes to cipher wheel lock core 7 position by the switch promoting limit lock 6, latticing projection 10 is inserted in slot 12-2, for the movement of latticing 8 provides space, thus open central controlled lock, when needing locking central controlled lock, unclamp the switch of limit lock 6, latticing 8 is returned to the position of locking limit lock 6 under the restoring force of spring 9, latticing projection 10 also exits to depart to insert and coordinates from slot 12-2, now rotational password wheels 1 are by cipher wheel lock core 7 locking, locking bar 2 moves a segment distance along the axis direction of password wheels 1, namely projection 2-1 moves to side near " C " shape locking face 4-4 near the side that cam 4 installs the sidewall 4-5 of groove 4-2 along inclined-plane 4-3 by inclined-plane 4-3, and finally move on " C " shape locking face 4-4, in the process, the movable pushing block 11 at locking bar 2 two ends is coordinated by the driven inclined-plane 12-1's of initiatively inclined-plane 11-1 and movable lock dog 12, push away forward or draw back, drive activity lock dog 12 moves up and down, the slot 12-2 of movable lock dog 12 insertion that cannot realize with latticing projection 10 of staggering finally is caused to coordinate, latticing 8 and limit are locked 6 lockings.
Claims (2)
1. control coded lock in case and bag, comprise lock body (5), dual-side lock (6) and cipher wheel lock core (7), cipher wheel lock core (7) and dual-side lock (6) are arranged on lock body (5), and cipher wheel lock core (7) controls unlatching and the locking of dual-side lock (6), 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), cipher wheel lock core (7) and dual-side are locked between (6) and are provided with latticing (8) and spring (9), one end of latticing (8) and the locking bar (2) of cipher wheel lock core (7) abut against, the other end of latticing (8) is locked (6) switch and is coordinated with limit, when projection (2-1) on locking bar (2) matches with the inclined-plane (4-3) on corresponding cam (4), latticing (8) and limit are locked (6) switch and can be moved to cipher wheel lock core (7) direction, when projection (2-1) on locking bar (2) matches with " C " shape locking face (4-4) on corresponding cam (4), latticing (8) and limit are locked (6) switch and cannot be moved to cipher wheel lock core (7) direction, spring (9) provides latticing (8) to be returned to the elastic-restoring force of lockup state.
2. control coded lock in case and bag according to claim 1, it is characterized in that: described cipher wheel lock core (7) and limit, the left and right sides are locked between (6) and be respectively provided with a latticing (8), described latticing (8) is provided with latticing projection (10), locking bar (2) two ends are provided with movable pushing block (11), movable lock dog (12) is provided with between described movable pushing block (11) and corresponding latticing projection (10), described movable lock dog (12) is provided with driven inclined-plane (12-1), slot (12-2) and returning spring (13), described movable pushing block (11) is provided with initiatively inclined-plane (11-1), described driven inclined-plane (12-1) and initiatively inclined-plane (11-1) match and merge moving left and right and move up and down with active inclined-plane (11-1), described slot (12-2) matches with latticing projection (10) provides latticing (8) to the activity space of cipher wheel lock core (7) direction movement, the restoring force that described returning spring (13) provides movable lock dog (12) to be returned to slot (12-2) and latticing projection (10) to depart from cooperation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659123.6A CN104481308B (en) | 2014-11-18 | 2014-11-18 | Case and bag are controlled coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659123.6A CN104481308B (en) | 2014-11-18 | 2014-11-18 | Case and bag are controlled coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481308A true CN104481308A (en) | 2015-04-01 |
| CN104481308B CN104481308B (en) | 2016-07-13 |
Family
ID=52755902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410659123.6A Active CN104481308B (en) | 2014-11-18 | 2014-11-18 | Case and bag are controlled coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481308B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060254329A1 (en) * | 2005-04-11 | 2006-11-16 | Chun Te Yu | Dual locking device |
| US20130036778A1 (en) * | 2011-08-08 | 2013-02-14 | The Sun Lock Company, Ltd. | Dual locking system for integrated zipper lock |
| CN202970192U (en) * | 2012-10-18 | 2013-06-05 | 陈宏伟 | Central control combination lock group for case |
| CN203097502U (en) * | 2012-11-26 | 2013-07-31 | 陈宏伟 | Luggage combination lock |
| CN204238691U (en) * | 2014-11-18 | 2015-04-01 | 温州市红鹰箱包配件有限公司 | Coded lock is controlled in case and bag |
-
2014
- 2014-11-18 CN CN201410659123.6A patent/CN104481308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060254329A1 (en) * | 2005-04-11 | 2006-11-16 | Chun Te Yu | Dual locking device |
| US20130036778A1 (en) * | 2011-08-08 | 2013-02-14 | The Sun Lock Company, Ltd. | Dual locking system for integrated zipper lock |
| CN202970192U (en) * | 2012-10-18 | 2013-06-05 | 陈宏伟 | Central control combination lock group for case |
| CN203097502U (en) * | 2012-11-26 | 2013-07-31 | 陈宏伟 | Luggage combination lock |
| CN204238691U (en) * | 2014-11-18 | 2015-04-01 | 温州市红鹰箱包配件有限公司 | Coded lock is controlled in case and bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104481308B (en) | 2016-07-13 |
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