CN109236065B - Pull-down type zipper lock - Google Patents
Pull-down type zipper lock Download PDFInfo
- Publication number
- CN109236065B CN109236065B CN201811383627.4A CN201811383627A CN109236065B CN 109236065 B CN109236065 B CN 109236065B CN 201811383627 A CN201811383627 A CN 201811383627A CN 109236065 B CN109236065 B CN 109236065B
- Authority
- CN
- China
- Prior art keywords
- lock
- block
- zipper
- pull
- pushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000005489 elastic deformation Effects 0.000 claims description 22
- 238000005457 optimization Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Landscapes
- Lock And Its Accessories (AREA)
- Slide Fasteners (AREA)
Abstract
The invention discloses a pull-down type zipper lock, which is characterized by further comprising a lock column arranged on a lock shell and a sliding cover sliding on the lock shell, wherein a pushing part is connected with the sliding cover in a linkage way; when the pull-down zipper lock is in a locked state, the zipper of the case is sleeved on the lock column, and the sliding cover covers the lock column and limits the zipper; when the pull-down type zipper lock is in an unlocking state, after pushing and pushing, the sliding cover moves to the lock column to be exposed and remove the limitation on the zipper, and the zipper can be separated from the lock column, so that the purposes of relatively fewer integral parts, simple structure and simpler locking and unlocking are achieved.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a pull-down type zipper lock.
Background
The pull-down type zipper lock is matched with a zipper of the case to realize locking and unlocking. Most of the existing pull-down type zipper locks realize locking and unlocking through the cooperation of two groups of lock hook components and two zippers respectively, and the lock hook components generally at least comprise lock hooks, a pushing linkage part and lock hook reset torsion springs, so that the whole zipper locks are more in parts and complex in structure, and are troublesome to lock and unlock.
Disclosure of Invention
The invention aims to provide a pull-down type zipper lock, which achieves the aims of relatively fewer parts, simple structure and simpler locking and unlocking.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a pull-down formula zip fastener lock, includes lock shell and pushes away system, its characterized in that: the lock also comprises a lock column arranged on the lock shell and a sliding cover sliding on the lock shell, and the pushing device is connected with the sliding cover in a linkage way;
when the pull-down zipper lock is in a locked state, the zipper of the case is sleeved on the lock column, and the sliding cover covers the lock column so as to limit the zipper;
when the pull-down type zipper lock is in an unlocking state, after pushing and pushing, the sliding cover moves to the lock column to be exposed so as to release the limitation on the zipper, and the zipper can be separated from the lock column.
As further optimization, the sliding mechanism further comprises a connecting rod, wherein one end of the connecting rod is connected with the pushing linkage, and the other end of the connecting rod is connected with the sliding cover in a linkage way;
when the pull-down zipper lock is in a locking state, the other end of the connecting rod limits the sliding cover to move; when the pull-down zipper lock is in an unlocking state, pushing is carried out, one end of the pushing rod drives the connecting rod to move, so that the other end of the connecting rod releases the limit on the sliding cover, and the sliding cover moves to expose the lock column and release the limit on the zipper.
As further optimization, the lock further comprises a connecting plate, wherein the connecting plate is connected with the sliding cover, and a rebound rib is arranged between the connecting plate and the lock shell;
when the pull-down zipper lock is in a locking state, the rebound rib is in an elastic deformation state, and the other end grid of the connecting rod limits the movement and the resetting of the connecting plate; when the pull-down zipper lock is in an unlocking state, pushing is carried out, the pushing drives the connecting rod to move to the other end of the connecting rod and the connecting plate are staggered, the limitation on the connecting plate is removed, the elastic force generated by elastic deformation of the rebound rib drives the connecting plate to move for resetting, and the sliding cover moves to the lock column along with the connecting plate to expose and remove the limitation on the zipper.
As a further optimization, the lock shell is provided with a sliding block, the sliding cover is provided with a sliding groove, the sliding block is positioned in the sliding groove, and when the sliding cover moves, the sliding block slides along the sliding groove.
As further optimization, a connecting rod reset spring is arranged between the connecting rod and the lock shell, and when the pushing movement realizes unlocking, the connecting rod reset spring generates elastic deformation.
As further optimization, the lock further comprises a password assembly and a linkage rotating block, wherein the password assembly comprises a password wheel set and a transmission piece, a transmission piece reset spring is arranged between the transmission piece and the lock shell, the linkage rotating block is rotationally connected in the lock shell, the linkage rotating block is provided with a first stop block and a second stop block, and a linkage rotating block reset spring is arranged between the linkage rotating block and the lock shell;
when the pull-down zipper lock is in a locking state, the transmission piece reset spring is in an elastic deformation state, and the second stop block of the linkage rotating block limits the pushing movement; when the downward-pulling type zipper lock is unlocked through the password assembly, after the password wheel group is unlocked, the transmission piece reset spring drives the transmission piece to move, the transmission piece pushes the linkage rotating block to rotate through the first stop block of the linkage rotating block, the linkage rotating block rotates to the second stop block to release the limit on pushing, and the linkage rotating block reset spring generates elastic deformation.
As further optimization, the password component further comprises a number changing rod and a limiting ball, wherein the number changing rod and the transmission piece are respectively provided with a containing opening, the number changing rod is provided with a convex block, the position of the lock shell corresponding to the convex block is provided with a yielding groove, and the convex block passes through the yielding groove and protrudes out of the lock shell;
when the password component is in a locking state, the accommodating opening of the number changing rod and the accommodating opening of the transmission piece are staggered, the limiting ball is positioned in the accommodating opening of the number changing rod, and the number changing rod cannot move due to the limitation of the limiting ball; when the password component is in an unlocking state, the accommodating opening of the number changing rod is aligned with the accommodating opening of the transmission piece, when the unlocking password is required to be changed, the number changing rod is driven to move through the protruding block, the protruding block moves along the yielding groove, and when the number changing rod moves, the limiting ball moves to the accommodating opening of the transmission piece.
As a further optimization, a limiting block is arranged at the inner bottom of the lock shell, two limiting grooves are formed in the lower end face of the number changing rod, the limiting block is located in one of the limiting grooves, and when the number changing rod moves, the limiting block extends from one limiting groove to the other limiting groove.
As a further refinement, the receiving opening is a quarter arc or a half arc.
As a further optimization, the device also comprises a key assembly, wherein the key assembly moves along with the pushing device, the key assembly comprises a lock cylinder and a shifting block, and the lock cylinder is arranged in the pushing device;
when the pull-down zipper lock is in a locking state, the shifting block and the second stop block of the linkage rotating block are mutually limited, so that the pushing cannot move; when the pull-down zipper lock is unlocked through the key assembly, the unlocking key is inserted into the lock cylinder to drive the lock cylinder to rotate, the shifting block rotates along with the lock cylinder, and the shifting block rotates to release the mutual limit with the second stop block, so that the push-down zipper lock is movable.
In summary, the invention has the following beneficial effects: the lower pull-down type zipper lock realizes the locking of the zipper with the case only through the lock column arranged on the lock shell and the sliding cover sliding on the lock shell, and the sliding cover is linked with the pushing mechanism during unlocking.
Drawings
FIG. 1 is a schematic view of a pull-down type zipper lock in an embodiment of the invention;
FIG. 2 is a partially exploded view of a slider of a pull-down type slide fastener according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the pull-down type slide fastener of the embodiment of the present invention with the bottom portion of the fastener removed;
FIG. 4 is a schematic view of the structure of the pull-down type slide fastener of the present invention with the lock housing removed;
fig. 5 is a partially exploded bottom view of a lock case of a pull-down type slide fastener in an embodiment of the present invention.
In the figure: 100. a zipper; 1. a lock case; 11. locking a column; 12. a chute; 13. a relief groove; 14. a limiting block; 2. a sliding cover; 21. a slide block; 3. pushing; 4. a connecting rod; 40. a connecting rod return spring; 41. a connecting block; 5. a connecting plate; 50. a rebound rib; 61. a lock core; 62. a shifting block; 71. a cipher wheel set; 72. a transmission member; 720. a transmission member return spring; 721. a receiving port; 73. a number changing rod; 731. a receiving port; 732. a bump; 733. a limit groove; 74. a limit ball; 8. a linkage rotating block; 80. a linkage rotating block reset spring; 81. a first stopper; 82. and a second stop block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, two lock posts 11 are arranged on the lock shell 1, the sizes of the two lock posts 11 are matched with the through holes of the two zippers 100 of the case, and when the case is locked, the two zippers 100 are respectively sleeved on the two lock posts 11. The lock shell 1 slides with a sliding cover 2, and the sliding cover 2 is positioned above the lock cylinder 11. When the pull-down type zipper lock is in a locked state, the sliding cover 2 covers the lock cylinder 11 to further limit the zipper 100, so that the mutual limitation of the zipper 100 and the lock cylinder 11 is maintained, and the zipper 100 cannot be separated from the lock cylinder 11. When the pull-down type zipper lock is in an unlocking state, after pushing the pushing part 3, the sliding cover 2 slides away from the lock cylinder 11 to expose the lock cylinder 11, so that the restriction on the zipper 100 is released, and the zipper 100 can be separated from the lock cylinder 11 at the moment. The lock shell 1 is provided with a sliding block 21, the sliding cover 2 is provided with a sliding groove 12, the sliding block 21 is positioned in the sliding groove 12, and when the sliding cover 2 moves, the sliding block 21 slides along the sliding groove 12.
As shown in fig. 2 and 3, a link 4 is provided between the slide cover 2 and the push member 3, and a link return spring 40 is provided between the link 4 and the lock case 1. One end of the connecting rod 4 is connected with the pushing part 3 in a linkage way through a connecting block 41, and the connecting rod 4 is driven to move together through the connecting block 41 when the pushing part 3 moves. A connecting plate 5 is arranged below the sliding cover 2, the connecting plate 5 is connected with the sliding cover 2, and a rebound rib 50 is arranged between the connecting plate 5 and the lock shell 1. When the pull-down zipper lock is in a locking state, the rebound rib 50 is in an elastic deformation state, and the other end grid of the connecting rod 4 limits the movement and the resetting of the connecting plate 5; when the pull-down zipper lock is in an unlocking state, after pushing the pushing 3, the pushing 3 drives the connecting rod 4 to move together through the connecting block 41, the connecting rod return spring 40 generates elastic deformation, the connecting rod 4 moves to the other end of the connecting rod 4 to be staggered with the connecting plate 5, at the moment, the limit of the connecting rod 4 on the connecting plate 5 is relieved, the elastic force generated by elastic deformation of the rebound rib 50 drives the connecting plate 5 to move and reset, the sliding cover 2 moves together with the connecting plate 5, and the sliding cover 2 slides away from the lock cylinder 11 to expose the lock cylinder 11; when the pull-down type zipper lock is switched to the upper locking state from the unlocking state, the two zippers 100 of the case are respectively sleeved on the two locking columns 11, the sliding cover 2 is pushed to slide to cover the locking columns 11, the rebound ribs 50 generate elastic deformation, after the connecting plate 5 passes through the connecting rod 4, the elastic force generated by the elastic deformation of the connecting rod reset spring 40 drives the connecting rod 4 to move and reset, the connecting rod 4 separates the gear again to limit the moving reset of the connecting plate 5, and the pushing 3 moves and resets along with the connecting rod 4.
As shown in fig. 3 and 4, the pull-down type zipper lock further comprises a key assembly, a password assembly and a linkage rotating block 8, wherein the key assembly moves along with the pushing 3. The key assembly comprises a lock cylinder 61 and a shifting block 62, wherein the lock cylinder 61 is arranged in the pushing part 3, the shifting block 62 is linked with the lock cylinder 61, and the shifting block 62 rotates along with the lock cylinder 61. The linkage rotating block 8 is rotatably connected in the lock shell 1, the linkage rotating block 8 is provided with a first stop block 81 and a second stop block 82, and a linkage rotating block reset spring 80 is arranged between the linkage rotating block 8 and the lock shell 1. When the pull-down zipper lock is in a locked state, the shifting block 62 and the second stop block 82 of the linkage rotating block 8 are mutually limited, so that the pushing 3 cannot move; when the down-pulling type zipper lock is unlocked through the key assembly, the unlocking key is inserted into the lock cylinder 61 to drive the lock cylinder 61 to rotate, the shifting block 62 rotates along with the lock cylinder 61, the shifting block 62 rotates to release the mutual limit between the shifting block 62 and the second stop block 82, and the pushing 3 is pushed to release the limit of the zipper 100 of the case.
As shown in fig. 3 and 4, the code assembly includes a code wheel set 71 and a transmission member 72, and a transmission member return spring 720 is disposed between the transmission member 72 and the lock case 1. When the downward pulling type zipper lock is unlocked through the password assembly, after the password wheel set 71 is unlocked, the elastic force generated by elastic deformation of the transmission piece reset spring 720 drives the transmission piece 72 to move, the transmission piece 72 pushes the linkage rotating block 8 to rotate through the first stop block 81, the linkage rotating block reset spring 80 generates elastic deformation, the linkage rotating block 8 rotates to be staggered with the second stop block 82 and the shifting block 62, mutual limiting between the shifting block 62 and the second stop block 82 is relieved, and the pushing 3 is pushed to achieve the purpose of relieving the limitation of the zipper 100 of the case. After the push 3 resets and the cipher wheel group 71 is locked, the elastic force generated by the elastic deformation of the linkage rotating block reset spring 80 drives the linkage rotating block 8 to rotate and reset to the limit of the second stop block 82 and the shifting block 62. The code assembly further comprises a number changing rod 73 and a limiting ball 74, wherein the number changing rod 73 and the transmission piece 72 are respectively provided with a receiving opening 731/721, and the receiving opening 731/721 is in a quarter arc or a half arc. Referring to fig. 5, the number changing rod 73 is provided with a protrusion 732, a position of the lock case 1 corresponding to the protrusion 732 is provided with a relief groove 13, and the protrusion 732 protrudes out of the lock case 1 through the relief groove 13. When the code assembly is in the locked state, the accommodating opening 731 of the number changing rod 73 is staggered from the accommodating opening 721 of the transmission piece 72, the limiting ball 74 is positioned in the accommodating opening 731 of the number changing rod 73, and the number changing rod 73 cannot move due to the limitation of the limiting ball 74; when the password assembly is in an unlocking state, the accommodating opening 731 of the number changing rod 73 is aligned with the accommodating opening 721 of the transmission member 72, when the unlocking password is required to be changed, the number changing rod 73 is driven to move through the protruding block 732, the protruding block 732 slides along the yielding groove 13, when the number changing rod 73 moves, the limiting ball 74 is pushed to the accommodating opening 721 of the transmission member 72 by the number changing rod 73, and after the password is changed, the number changing rod 73 is driven to reset through the protruding block 732. The inner bottom of the lock case 1 is provided with a limiting block 14, and the lower end surface of the number changing rod 73 is provided with two limiting grooves 733. When the number changing rod 73 is not used normally, the limiting block 14 is positioned in one of the limiting grooves 733, so that the number changing rod 73 is prevented from moving randomly under the action of external force; when the number changing rod 73 moves, the limiting block 14 can limit the moving distance of the number changing rod 73 from one limiting groove 733 to the other limiting groove 733, and meanwhile, certain movement feedback is provided during adjustment.
When the pull-down zipper lock is in a locking state, two zippers 100 of the case are respectively sleeved on two lock posts 11, a sliding cover 2 covers the lock posts 11, a rebound rib 50 is in an elastic deformation state, the other end grid of a connecting rod 4 limits the movement of a connecting plate 5 to reset, and a shifting block 62 and a second stop block 82 of a linkage rotating block 8 are mutually limited, so that a pushing 3 cannot move; when the downward-pulling type zipper lock is unlocked through the password assembly, after the password wheel set 71 is unlocked, the elastic force generated by the elastic deformation of the transmission piece reset spring 720 drives the transmission piece 72 to move, the transmission piece 72 pushes the linkage rotating block 8 to rotate through the first stop block 81, the second stop block 82 and the shifting block 62 are staggered to release mutual limitation, the pushing 3 is pushed to move, the pushing 3 drives the connecting rod 4 to move to release the limitation on the connecting plate 5, the elastic force generated by the elastic deformation of the elastic rib 50 drives the connecting plate 5 to move, and the sliding cover 2 moves to the lock column 11 along with the connecting plate 5 to expose and release the limitation on the zipper 100 of the case; when the down-pulling type zipper lock is unlocked through the key assembly, the unlocking key is inserted into the lock cylinder 61 to drive the lock cylinder 61 to rotate, the shifting block 62 rotates along with the lock cylinder 61, the mutual limit between the shifting block 62 and the second stop block 82 is released after the shifting block 62 rotates, the pushing 3 is pushed to move, the pushing 3 drives the connecting rod 4 to move to release the limit on the connecting plate 5, the elastic force generated by elastic deformation of the rebound rib 50 drives the connecting plate 5 to move, and the sliding cover 2 moves along with the connecting plate 5 to expose the lock column 11 to release the limit on the zipper 100 of the case.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. The utility model provides a pull-down formula zip fastener lock, includes lock shell and pushes away system, its characterized in that: the lock also comprises a lock column arranged on the lock shell and a sliding cover sliding on the lock shell, and the pushing device is connected with the sliding cover in a linkage way;
when the pull-down zipper lock is in a locked state, the zipper of the case is sleeved on the lock column, and the sliding cover covers the lock column so as to limit the zipper;
when the pull-down type zipper lock is in an unlocking state, after pushing and pushing, the sliding cover moves to the lock column to be exposed so as to release the limitation on the zipper, and the zipper can be separated from the lock column;
the sliding cover is connected with the sliding cover in a linkage way, and the sliding cover is connected with the sliding cover in a linkage way;
when the pull-down zipper lock is in a locking state, the other end of the connecting rod limits the sliding cover to move; when the pull-down zipper lock is in an unlocking state, pushing is carried out, one end of the pushing rod drives the connecting rod to move, so that the other end of the connecting rod releases the limit on the sliding cover, and the sliding cover moves to expose the lock column and release the limit on the zipper;
the lock also comprises a connecting plate, the connecting plate is connected with the sliding cover, and a rebound rib is arranged between the connecting plate and the lock shell;
when the pull-down zipper lock is in a locking state, the rebound rib is in an elastic deformation state, and the other end grid of the connecting rod limits the movement and the resetting of the connecting plate; when the pull-down zipper lock is in an unlocking state, pushing and pushing, wherein the pushing and pushing drives the connecting rod to move to the other end of the connecting rod and the connecting plate are staggered, then the limitation on the connecting plate is released, the elastic force generated by elastic deformation of the rebound rib drives the connecting plate to move for resetting, and the sliding cover moves along with the connecting plate to expose a lock column and release the limitation on the zipper;
the password assembly comprises a password wheel set and a transmission piece, a transmission piece reset spring is arranged between the transmission piece and the lock shell, the linkage rotating block is rotationally connected in the lock shell and is provided with a first stop block and a second stop block, and a linkage rotating block reset spring is arranged between the linkage rotating block and the lock shell;
when the pull-down zipper lock is in a locking state, the transmission piece reset spring is in an elastic deformation state, and the second stop block of the linkage rotating block limits the pushing movement; when the downward-pulling type zipper lock is unlocked through the password assembly, after the password wheel group is unlocked, the transmission piece reset spring drives the transmission piece to move, the transmission piece pushes the linkage rotating block to rotate through the first stop block of the linkage rotating block, the linkage rotating block rotates to the second stop block to release the limit on pushing, and the linkage rotating block reset spring generates elastic deformation.
2. A pull-down zipper lock as claimed in claim 1, wherein: the lock shell is provided with a sliding block, the sliding cover is provided with a sliding groove, the sliding block is positioned in the sliding groove, and when the sliding cover moves, the sliding block slides along the sliding groove.
3. A pull-down zipper lock as claimed in claim 2, wherein: a connecting rod reset spring is arranged between the connecting rod and the lock shell, and the connecting rod reset spring generates elastic deformation when the pushing movement realizes unlocking.
4. A pull-down zipper lock as claimed in claim 1, wherein: the password component further comprises a number changing rod and a limiting ball, the number changing rod and the transmission piece are both provided with accommodating ports, the number changing rod is provided with a protruding block, the position of the lock shell corresponding to the protruding block is provided with a yielding groove, and the protruding block protrudes out of the lock shell through the yielding groove;
when the password component is in a locking state, the accommodating opening of the number changing rod and the accommodating opening of the transmission piece are staggered, the limiting ball is positioned in the accommodating opening of the number changing rod, and the number changing rod cannot move due to the limitation of the limiting ball; when the password component is in an unlocking state, the accommodating opening of the number changing rod is aligned with the accommodating opening of the transmission piece, when the unlocking password is required to be changed, the number changing rod is driven to move through the protruding block, the protruding block moves along the yielding groove, and when the number changing rod moves, the limiting ball moves to the accommodating opening of the transmission piece.
5. A pull-down zipper lock as recited in claim 4, wherein: the inner bottom of the lock shell is provided with a limiting block, the lower end face of the number changing rod is provided with two limiting grooves, the limiting block is positioned in one of the limiting grooves, and when the number changing rod moves, the limiting block extends from one limiting groove to the other limiting groove.
6. A pull-down zipper lock as recited in claim 4, wherein: the accommodating opening is a quarter arc or a half arc.
7. A pull-down zipper lock as claimed in claim 1, wherein: the key assembly moves along with the pushing body, and comprises a lock cylinder and a shifting block, wherein the lock cylinder is arranged in the pushing body;
when the pull-down zipper lock is in a locking state, the shifting block and the second stop block of the linkage rotating block are mutually limited, so that the pushing cannot move; when the pull-down zipper lock is unlocked through the key assembly, the unlocking key is inserted into the lock cylinder to drive the lock cylinder to rotate, the shifting block rotates along with the lock cylinder, and the shifting block rotates to release the mutual limit with the second stop block, so that the push-down zipper lock is movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383627.4A CN109236065B (en) | 2018-11-20 | 2018-11-20 | Pull-down type zipper lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383627.4A CN109236065B (en) | 2018-11-20 | 2018-11-20 | Pull-down type zipper lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236065A CN109236065A (en) | 2019-01-18 |
| CN109236065B true CN109236065B (en) | 2024-02-06 |
Family
ID=65075259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383627.4A Active CN109236065B (en) | 2018-11-20 | 2018-11-20 | Pull-down type zipper lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236065B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207052A1 (en) * | 2019-04-10 | 2020-10-15 | 上海伽石科技开发有限公司 | Case zipper lock and case |
| US11452345B2 (en) | 2019-04-10 | 2022-09-27 | Shanghai Gathey Science and Technology Development Co., Ltd | Luggage zipper lock and luggage |
| CN110206401B (en) * | 2019-06-17 | 2024-03-15 | 东莞市景瑜实业有限公司 | Buckle lock |
| CN113668948B (en) * | 2020-05-14 | 2022-09-02 | 香港多耐福有限公司 | Lock and case |
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| CN103266814A (en) * | 2013-01-29 | 2013-08-28 | 温州市派克箱包有限公司 | Zipper coded lock |
| CN204511083U (en) * | 2015-01-26 | 2015-07-29 | 东莞市怡丰锁业有限公司 | A kind of case and bag puzzle lock for zipper |
| CN105212479A (en) * | 2014-06-26 | 2016-01-06 | 伊稻（上海）商业有限公司 | Zipper box/bag and zipper box/bag lock |
| CN107489315A (en) * | 2017-09-19 | 2017-12-19 | 东莞市怡丰锁业有限公司 | A kind of padlock that can cover in slider of slide fastener |
| CN209482929U (en) * | 2018-11-20 | 2019-10-11 | 东莞市景瑜实业有限公司 | A kind of pull-down zipper lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060207301A1 (en) * | 2005-03-17 | 2006-09-21 | Chun-Te Yu | Interlocked double-unlockable lock apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266814A (en) * | 2013-01-29 | 2013-08-28 | 温州市派克箱包有限公司 | Zipper coded lock |
| CN103147638A (en) * | 2013-03-20 | 2013-06-12 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| CN105212479A (en) * | 2014-06-26 | 2016-01-06 | 伊稻（上海）商业有限公司 | Zipper box/bag and zipper box/bag lock |
| CN204511083U (en) * | 2015-01-26 | 2015-07-29 | 东莞市怡丰锁业有限公司 | A kind of case and bag puzzle lock for zipper |
| CN107489315A (en) * | 2017-09-19 | 2017-12-19 | 东莞市怡丰锁业有限公司 | A kind of padlock that can cover in slider of slide fastener |
| CN209482929U (en) * | 2018-11-20 | 2019-10-11 | 东莞市景瑜实业有限公司 | A kind of pull-down zipper lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236065A (en) | 2019-01-18 |
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