CN221119508U - Coded lock for knapsack protection - Google Patents
Coded lock for knapsack protection Download PDFInfo
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- CN221119508U CN221119508U CN202323204272.7U CN202323204272U CN221119508U CN 221119508 U CN221119508 U CN 221119508U CN 202323204272 U CN202323204272 U CN 202323204272U CN 221119508 U CN221119508 U CN 221119508U
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- slot
- stud
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- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a coded lock for knapsack protection, which relates to the technical field of locks and comprises a lock body, wherein a coded input touch panel is fixedly arranged at the front end of the lock body, the coded input touch panel is electrically connected with a main control board in the lock body through a connecting wire, a fixed seat is fixedly arranged on one side of the upper end of the lock body, a locking seat is fixedly arranged on the other side of the upper end of the lock body, a locking rod is movably arranged in the fixed seat, a limiting mechanism is arranged between the locking rod and the lock body, and the limiting mechanism comprises a connecting plate and an inserting block which are movably arranged at the lower end of the connecting plate, namely, a combination of the connecting plate and the inserting block is movably arranged between the lock body and the locking rod. The limiting mechanism is arranged between the lock body and the lock rod, and comprises a connecting plate, an inserting block and other parts, so that the connecting plate can be installed in the slot through the inserting block and the stud when in use, and the operating ends of the two zipper sliders are limited in the embedded slot after the lock rod is inserted into the zipper sliders, thereby preventing the displacement distance of the two zipper sliders from being overlarge.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a coded lock for knapsack protection.
Background
The coded lock is a lock which is unlocked by inputting a specific code and is widely applied to various safety fields such as families, offices, banks and the like, the operation principle of the coded lock is that whether the coded lock is unlocked or not is determined based on whether the code is correctly input, a user needs to remember the correct code and inputs the code on the lock, if the code is matched, the lock is unlocked, and if the code is not matched, the lock is kept in a closed state, and the coded lock has various types including but not limited to an electronic coded lock, a mechanical coded lock, a network coded lock and the like;
In people's daily life, also can install the trick lock on the knapsack and protect the article safety in the knapsack, and the trick lock is usually used for pinning the zip fastener head of knapsack, detain in the tapered end of trick lock with the round hole of two zip fastener heads, current bulletin number is CN218029560U a novel trick lock, through arrange the lock rope both ends respectively on the relative both ends face of lock shell, and be equipped with the through-hole that supplies the flexible lock rope to wear to establish on the lock shell, the lock rope passes through-hole back locking state and forms two closed loops, two closed loops can be with two parts locking connection each other, wherein the closed loop of connecting the stiff end can wear on waiting fixed article, only need to pass another object with the lock rope that is equipped with the end of opening when locking to the next time, be convenient for connect two closed loop parts through two lock ropes in this application document, but because when being applied to the knapsack, the operating section of its knapsack has certain length, make the operating section of its pull point can slide on the lock rope with two zip fastener connection, thereby make two zip fastener that have and still can't carry out the spacing to two opposite direction to adjust the zip fastener, thereby two zip fastener that can's closely move to two to the spacing to the zip fastener.
Disclosure of utility model
The utility model aims to provide a coded lock for knapsack protection, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a trick lock for knapsack protection, includes the lock body, lock body front end fixed mounting has password input touch-control panel, password input touch-control panel passes through connecting wire and the internal main control board electric connection of lock, lock body upper end one side fixed mounting has the fixing base, lock body upper end opposite side fixed mounting has the locking seat, movable mounting locking lever in the fixing base, be equipped with stop gear between locking lever and the lock body, stop gear includes connecting plate and inserted block movable mounting is in the connecting plate lower extreme, promptly the assembly movable mounting of connecting plate and inserted block is between lock body and locking lever.
As a further optimization scheme of the utility model, a slot is formed in the lock body between the fixed seat and the locking seat, the transverse section of the slot is rectangular, and a screw groove is formed in the center position in the bottom of the slot.
As a further optimization scheme of the utility model, a stud is fixedly arranged at the center position of the lower end of the connecting plate, positioning convex points are fixedly arranged on the connecting plates at the two sides of the stud, and the positioning convex points are made of rubber materials.
As a further optimization scheme of the utility model, the upper end of the connecting plate is provided with the embedded groove, the embedded groove is of a U-shaped structure, and arc-shaped top blocks are fixedly arranged on the connecting plates positioned at the two sides of the embedded groove.
As a further optimization scheme of the utility model, a jack is arranged at the central position in the inserting block, bearings are fixedly arranged in the jack, positioning grooves are formed in the inserting blocks positioned at two sides of the jack, the lower ends of the studs penetrate through the inner rings of the bearings and extend to the lower positions of the inserting blocks, the inserting blocks are installed in the inserting grooves in a penetrating mode, the lower ends of the studs are connected in the screw grooves in a threaded mode, namely, the lower ends of the connecting plates are flush with the upper surface of the lock body, and the two arc-shaped jacking blocks are installed on the lock rod in a penetrating mode respectively.
Compared with the prior art, the utility model has the following beneficial effects:
According to the coded lock for protecting the knapsack, the limiting mechanism is arranged between the lock body and the lock rod, and comprises the connecting plate, the inserting block and other parts, so that when the coded lock is used, the connecting plate is arranged in the inserting groove through the inserting block and the stud, and the operating ends of the two zipper sliders are limited in the embedded groove after the lock rod is inserted into the zipper sliders, and the displacement distance of the two zipper sliders is prevented from being overlarge.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a split view of the main structure of the present utility model;
fig. 3 is a schematic view of a connecting plate structure according to the present utility model.
In the figure: 1. a lock body; 2. a password input touch panel; 3. a fixing seat; 4. a locking seat; 5. a lock lever; 6. a connecting plate; 7. inserting blocks; 8. a limiting mechanism; 9. a slot; 10. a screw groove; 11. a jack; 12. a bearing; 13. a positioning groove; 14. a stud; 15. positioning the salient points; 16. an embedding groove; 17. arc kicking block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the coded lock for backpack protection provided by the utility model comprises a lock body 1, wherein a coded input touch panel 2 is fixedly arranged at the front end of the lock body 1, the coded input touch panel 2 is electrically connected with a main control board in the lock body 1 through a connecting wire, a fixing seat 3 is fixedly arranged on one side of the upper end of the lock body 1, a locking seat 4 is fixedly arranged on the other side of the upper end of the lock body 1, a lock rod 5 is movably arranged in the fixing seat 3, a limiting mechanism 8 is arranged between the lock rod 5 and the lock body 1, the limiting mechanism 8 comprises a connecting plate 6 and an inserting block 7, the inserting block 7 is movably arranged at the lower end of the connecting plate 6, namely, a combination of the connecting plate 6 and the inserting block 7 is movably arranged between the lock body 1 and the lock rod 5.
As shown in fig. 2-3, a slot 9 is formed in the lock body 1 between the fixing seat 3 and the locking seat 4, the transverse cross section of the slot 9 is rectangular, a threaded slot 10 is formed in the central position of the inner bottom of the slot 9, a stud 14 is fixedly arranged in the central position of the lower end of the connecting plate 6, positioning protruding points 15 are fixedly arranged on the connecting plates 6 positioned at two sides of the stud 14, the positioning protruding points 15 are made of rubber materials, an embedded groove 16 is formed in the upper end of the connecting plate 6, the embedded groove 16 is in a U-shaped structure, arc-shaped top blocks 17 are fixedly arranged on the connecting plates 6 positioned at two sides of the embedded groove 16, two arc-shaped top blocks 17 at the upper end of the connecting plate 6 are respectively inserted and installed on the lock rod 5, and an operation section of each zipper puller is arranged between the embedded groove 16 and the lock rod 5, so that the two zipper sliders can be limited;
As shown in fig. 2-3, a jack 11 is formed in the center position in the plug block 7, a bearing 12 is fixedly mounted in the jack 11, positioning grooves 13 are formed in the plug block 7 located at two sides of the jack 11, the lower ends of studs 14 penetrate through the inner ring of the bearing 12 and extend to the position below the plug block 7, the plug block 7 is installed in the slot 9 in a penetrating mode, the lower ends of the studs 14 are connected in the threaded grooves 10 in a threaded mode, namely, the lower ends of the connecting plates 6 are flush with the upper surface of the lock body 1, two arc-shaped jacking blocks 17 are installed on the lock rod 5 in a penetrating mode respectively, the connecting plates 6 are conveniently installed at the position above the lock body 1 through the arrangement of the plug block 7, and after the lock rod 5 is locked, the connecting plates 6 and the plug block 7 are fixedly limited between the lock body 1 and the lock rod 5 in a matching mode.
It should be noted that, the utility model is a coded lock for protecting a backpack, when the lock body 1 and the lock rod 5 are applied to the backpack and connect two zipper sliders on the backpack, the plug 7 can be inserted into the slot 9 through the connecting plate 6, the stud 14 is driven to rotate in the bearing 12 through the connecting plate 6, meanwhile, the lower end of the stud 14 is gradually screwed into the threaded groove 10, the plug 7 can be fixed in the slot 9, the connecting plate 6 is arranged at the position above the lock body 1, meanwhile, after the connecting plate 6 is arranged in place, two positioning protruding points 15 at the lower end of the connecting plate 6 are clamped into corresponding positioning grooves 13, the installation position alignment of the connecting plate 6 and the plug 7 can be conveniently determined, then one end of the lock rod 5 sequentially passes through the operation sections of the two zipper sliders, the operation sections of the two zipper sliders are placed in the embedded grooves 16, then one end of the lock rod 5 is inserted into the locking seat 4 to be locked, so that the operation sections of the two zipper sliders are driven by the lock rod 5 to be placed in the embedded grooves 16, and the two zipper sliders are limited to move through the lock rod 5.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a trick lock for knapsack protection, includes lock body (1), lock body (1) front end fixed mounting has password input touch-control panel (2), password input touch-control panel (2) are through connecting wire and lock body (1) interior main control board electric connection, its characterized in that: the novel lock is characterized in that a fixing seat (3) is fixedly arranged on one side of the upper end of the lock body (1), a locking seat (4) is fixedly arranged on the other side of the upper end of the lock body (1), a lock rod (5) is movably arranged in the fixing seat (3), a limiting mechanism (8) is arranged between the lock rod (5) and the lock body (1), the limiting mechanism (8) comprises a connecting plate (6) and an inserting block (7), the inserting block (7) is movably arranged at the lower end of the connecting plate (6), namely, the combination of the connecting plate (6) and the inserting block (7) is movably arranged between the lock body (1) and the lock rod (5).
2. A combination lock for backpack protection as claimed in claim 1, wherein: the lock body (1) between the fixing seat (3) and the locking seat (4) is provided with a slot (9), the transverse section of the slot (9) is rectangular, and the center position of the inner bottom of the slot (9) is provided with a screw groove (10).
3. A combination lock for backpack protection as claimed in claim 2, wherein: the central position of the lower end of the connecting plate (6) is fixedly provided with a stud (14), the connecting plates (6) positioned at the two sides of the stud (14) are fixedly provided with positioning convex points (15), and the positioning convex points (15) are made of rubber materials.
4. A combination lock for backpack protection as claimed in claim 3, wherein: an embedded groove (16) is formed in the upper end of the connecting plate (6), the embedded groove (16) is of a U-shaped structure, and arc-shaped top blocks (17) are fixedly installed on the connecting plates (6) located at two sides of the embedded groove (16).
5. A combination lock for backpack protection as defined in claim 4 wherein: the novel lock is characterized in that a jack (11) is formed in the center position in the plug (7), a bearing (12) is fixedly installed in the jack (11), positioning grooves (13) are formed in the plug (7) at two sides of the jack (11), the lower end of each stud (14) penetrates through the inner ring of the corresponding bearing (12) to extend to the position below the corresponding plug (7), the corresponding plug (7) is installed in the corresponding slot (9) in a penetrating mode, the lower end of each stud (14) is connected in the corresponding threaded groove (10) in a threaded mode, namely the lower end of each connecting plate (6) is flush with the upper surface of the corresponding lock body (1), and the two arc-shaped jacking blocks (17) are installed on the corresponding lock rod (5) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204272.7U CN221119508U (en) | 2023-11-27 | 2023-11-27 | Coded lock for knapsack protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204272.7U CN221119508U (en) | 2023-11-27 | 2023-11-27 | Coded lock for knapsack protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221119508U true CN221119508U (en) | 2024-06-11 |
Family
ID=91343297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323204272.7U Active CN221119508U (en) | 2023-11-27 | 2023-11-27 | Coded lock for knapsack protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221119508U (en) |
-
2023
- 2023-11-27 CN CN202323204272.7U patent/CN221119508U/en active Active
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