Clamping plate type password zipper lock
By designing a clamped zipper lock, combined with mechanical password lock locks, clamps and locking components, the problem of existing items being unable to be locked is solved, and convenient locking and unlocking functions are achieved, with a simple structure and low cost.
Patent Information
- Application Number
- CN202421868403.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Existing items such as suitcases, travel backpacks, etc. are usually not equipped with locks when purchasing, which cannot meet users' locking needs.
A clamp type password zipper lock is designed, which combines mechanical password lock locks, clamps and locking components to achieve password unlocking, easy installation, no need for holes and easy locking.
It realizes a detachable connection between the clamped password zipper lock and the zipper. It is simple to operate, simple to structure and low cost. You can unlock it by simply rotating the password knob.
Smart Images

Figure CN222976605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locks, in particular to a clamping plate type password zipper lock. Background Art
[0002] Zippers are common items in life, and their applications include suitcases, travel backpacks, schoolbags, handbags, mobile tents, and mobile mosquito nets.
[0003] However, the above-mentioned items generally do not come with locks when purchased, so they cannot meet the needs of users for locking.
[0004] Therefore, there is an urgent need for a clamping plate type password zipper lock to solve the above problems. Summary of the Utility Model
[0005] The technical problem solved by the utility model is to provide a clamping plate type password zipper lock that can be unlocked by password, is convenient to install, does not require drilling, and is convenient for locking.
[0006] To solve the above technical problem, the clamping plate type password zipper lock provided by the utility model includes a mechanical password lock, a clamping plate, and a locking component. One end of the mechanical password lock is pivotally connected to one end of the clamping plate, and a locking component is provided between the other end of the mechanical password lock and the other end of the clamping plate. The mechanical password lock rotates relative to the clamping plate and has a clamping position for clamping the zipper and a release position for releasing the zipper. The other end of the mechanical password lock and the other end of the clamping plate are locked by the locking component so that the mechanical password lock is locked relative to the clamping plate at the clamping position, and the mechanical password lock locks or unlocks the zipper head of the zipper through a password.
[0007] Preferably, the mechanical password lock includes a housing, a sliding driving member, a password lock, and a locking tongue. The housing is pivotally connected to the clamping plate. The sliding driving member is slidably disposed inside the housing. The password lock is used to lock the movement of the sliding driving member. The locking tongue moves under the drive of the sliding driving member and has a locking position for locking the zipper head and a release position for releasing the zipper head.
[0008] Specifically, the password lock includes a password knob and a first elastic member. The password knob is installed between the housing and the sliding driving member. The sliding driving member is provided with a clamping hole corresponding to the password knob. The first elastic member is elastically compressed and arranged between the housing and the password knob. A clamping portion is arranged in the clamping hole. The rotating portion of the password knob has a clamping tooth corresponding to the clamping portion. The aperture of the clamping hole is larger than that of the rotating portion. When the password of the password knob is correct, the clamping tooth faces the clamping portion and the two can be engaged with each other, so that the sliding driving member can move backward relative to the lock tongue. When the password of the password knob is incorrect, the clamping tooth is offset from the clamping portion to limit the movement of the sliding driving member.
[0009] Specifically, the mechanical password lock further includes a second elastic member. The second elastic member is elastically compressed and arranged between the lock tongue and the housing. The second elastic member provides an elastic force that always makes the lock tongue tend to move from the locked position to the unlocked position.
[0010] Preferably, the clamping plate includes a main plate member and a pressing rack. The pressing rack is arranged on the pressing surface of the main plate member.
[0011] Specifically, the pressing racks are symmetrically arranged on both sides of the main plate member.
[0012] Preferably, the locking assembly includes a buckle and a matching card member. The buckle is arranged on the mechanical password lock, and the matching card member is arranged on the clamping plate.
[0013] Specifically, the sliding driving member has a pressing head. The lock tongue is arranged in the housing in a liftable manner. The lock tongue is provided with a matching driving portion corresponding to the pressing head. The pressing head presses against the matching driving portion to drive the lock tongue to lift and lower.
[0014] Specifically, the pressing head has an arc surface, and the matching driving portion has a matching arc surface corresponding to the arc surface.
[0015] Specifically, three password knobs are provided, and the clamping holes correspond to the password knobs one by one.
[0016] Compared with the prior art, the plywood type password zipper lock of the utility model combines a mechanical password lock, a plywood and a locking assembly together, one end of the mechanical password lock is pivotally connected to one end of the plywood, a locking assembly is provided between the other end of the mechanical password lock and the other end of the plywood, the mechanical password lock rotates relative to the plywood and has a clamping position for clamping the zipper and a loosening position for loosening the zipper, the other end of the mechanical password lock and the other end of the plywood are locked by the locking assembly so that the mechanical password lock is locked in the clamping position relative to the plywood, the mechanical password lock lock locks or releases the zipper head of the zipper by the password, when in use, the user only needs to pull open the zipper to be installed, and then put the plywood type password lock into place. The code zipper lock is placed at the end of the zipper, one end of the mechanical code lock lock and one end of the splint are opened and placed at the end of the zipper, and the other end of the mechanical code lock lock and the other end of the splint are locked through a locking component so that the mechanical code lock lock is locked in a clamping position relative to the splint, and the two sides of the zipper are clamped by the clamping between the splint and the mechanical code lock lock. At this time, the splint type code zipper lock of the utility model has been fixed on the zipper, thereby realizing a detachable connection between the splint type code zipper lock and the zipper, and locking can be achieved by only locking the zipper head of the zipper with the mechanical code lock lock. The mechanical code lock lock also has the advantages of simple structure and low cost, and unlocking can be achieved by only rotating the code knob, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the plywood type password zipper lock provided by the utility model when it is installed on a zipper;
[0018] Figure 2 Another three-dimensional structural schematic diagram of the plywood type password zipper lock provided by the utility model when installed on a zipper;
[0019] Figure 3 A schematic diagram of the internal structure of the plywood type password zipper lock provided by the utility model when it is installed on a zipper;
[0020] Figure 4 A schematic diagram of the internal structure of the plywood type password zipper lock provided by the utility model from another angle;
[0021] Figure 5 A schematic diagram of the internal structure of the plywood type password zipper lock provided by the utility model when it is installed on a zipper;
[0022] Figure 6 A schematic diagram of the internal structure of the plywood type password zipper lock provided by the utility model when it is installed on a zipper from another angle;
[0023] Figure 7 A schematic diagram of the internal structure of the plywood type password zipper lock provided by the utility model;
[0024] Figure 8 The utility model provides a schematic diagram of the internal structure of the plywood type password zipper lock. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0026] Please refer to Figures 1 to 6 The clamping plate type code zipper lock 100 of the utility model comprises a mechanical code lock 1, a clamping plate 2 and a locking assembly 3. One end of the mechanical code lock 1 is pivotally connected to one end of the clamping plate 2. A locking assembly 3 is arranged between the other end of the mechanical code lock 1 and the other end of the clamping plate 2. The mechanical code lock 1 rotates relative to the clamping plate 2 and has a clamping position for clamping the zipper (see Figures 1 to 2 ) and a release position for releasing the zipper, the other end of the mechanical code lock lock 1 and the other end of the clamping plate 2 are locked by the locking assembly 3 so that the mechanical code lock lock 1 is locked in the clamping position relative to the clamping plate 2, and the mechanical code lock lock 1 locks or releases the zipper head of the zipper through the code lock 13. When in use, as long as the user pulls open the zipper to be installed, and then places the clamping plate type code zipper lock 100 at the end of the zipper, one end of the mechanical code lock lock 1 and one end of the clamping plate 2 are opened and placed at the end of the zipper, and the other end of the mechanical code lock lock 1 and the other end of the clamping plate 2 are locked by the locking assembly 3. The locking of the component 3 makes the mechanical combination lock 1 locked in the clamping position relative to the clamping plate 2, and the clamping between the clamping plate 2 and the mechanical combination lock 1 is used to clamp the two sides of the zipper. At this time, the clamping plate type combination zipper lock 100 of the utility model has been fixed on the zipper, thereby realizing the detachable connection between the clamping plate type combination zipper lock 100 and the zipper. It only needs to use the mechanical combination lock 1 to lock the zipper head of the zipper to achieve locking. The mechanical combination lock 1 also has the advantages of simple structure and low cost, and it only needs to rotate the combination knob 131 to achieve unlocking, and the operation is simple. More specifically, as follows:
[0027] Please refer to Figures 1 to 4 The mechanical combination lock 1 comprises a housing 11, a sliding drive member 12, a combination lock 13 and a lock tongue 133. The housing 11 is pivotally connected to the clamp plate 2. The sliding drive member 12 is slidably arranged inside the housing 11. The sliding drive member 12 moves in a direction close to or away from the lock tongue 133. The combination lock 13 is used to lock the movement of the sliding drive member 12. The lock tongue 133 moves under the drive of the sliding drive member 12 and has a locking position for locking the zipper head (see for details). Figures 3 to 4 ) and a release position for releasing the zipper head (see Figures 5 to 6 Specifically, the combination lock 13 includes a combination knob 131 and a first elastic member 132. The combination knob 131 is installed between the housing 11 and the sliding drive member 12. Figures 5 to 6, the sliding driving member 12 is provided with a clamping hole 121 corresponding to the password knob 131. The first elastic member 132 is elastically compressed and arranged between the housing 11 and the password knob 131. A clamping portion 1211 is arranged in the clamping hole 121. The rotating portion 1311 of the password knob 131 is provided with a clamping tooth 1312 corresponding to the clamping portion 1211. The aperture of the clamping hole 121 is larger than that of the rotating portion 1311, so that the clamping hole 121 moves relative to the rotating portion 1311 as the sliding driving member 12 moves. When the password of the password knob 131 is correct, the clamping tooth 1312 is aligned with the clamping portion 1211 and the two can be engaged with each other (see Figure 8 when engaged). The engagement between the clamping tooth 1312 and the clamping portion 1211 can provide the distance for the sliding driving member 12 to move backward relative to the rotating portion 1311, so that the sliding driving member 12 can move backward relative to the lock tongue 133. After the sliding driving member 12 moves backward, it no longer abuts against the lock tongue 133, and the lock tongue 133 moves from the locking position to the unlocking position. When the password of the password knob 131 is incorrect, the clamping tooth 1312 and the clamping portion 1211 are staggered. The inability to engage between the clamping tooth 1312 and the clamping portion 1211 makes the password knob 131 only rotatable in place, so as to limit the movement of the sliding driving member 12. The sliding driving member 12 cannot move relative to the password knob 131, and the sliding driving member 12 continues to abut against the lock tongue 133, and the lock tongue 133 is locked in the locking position (see the state in Figure 7 ). In this embodiment, three password knobs 131 are provided, and the clamping holes 121 correspond to the password knobs 131 one by one, but it is not limited thereto.
[0028] Please refer to Figure 4 , the mechanical password lock 1 further includes a second elastic member 134. The second elastic member 134 is elastically compressed and arranged between the lock tongue 133 and the housing 11. The second elastic member 134 provides an elastic force, and this elastic force always makes the lock tongue 133 tend to move from the locking position to the unlocking position, so that the lock tongue 133 remains in the unlocking position without being acted by an external force.
[0029] Please refer to Figures 1 to 6 , the clamping plate 2 includes a main plate member 21 and a pressing rack 22. The pressing rack 22 is arranged on the pressing surface of the main plate member 21. Since the pressing rack 22 is provided with a rack surface, the friction with the zipper can be increased, so as to achieve the purpose of clamping. Preferably, the pressing racks 22 are symmetrically arranged on both sides of the main plate member 21, but it is not limited thereto.
[0030] Please refer to Figures 1 to 6, the locking component 3 includes a buckle 31 and a card-matching member 32. The buckle 31 is provided on the lock of the mechanical password lock 1, and the card-matching member 32 is provided on the clamping plate 2. The buckle 31 and the card-matching member 32 are locked by buckling. Specifically, the sliding driving member 12 has a pressing head 122. The lock tongue 133 is vertically movably provided in the housing 11. The lock tongue 133 is provided with a matching driving portion 1331 corresponding to the pressing head 122. The lock tongue 133 is lifted and lowered by the pressing of the pressing head 122 against the matching driving portion 1331. Preferably, the pressing head 122 has an arc surface, and the matching driving portion 1331 has a matching arc surface corresponding to the arc surface. The cooperation between the arc surface and the matching arc surface can guide and drive the lock tongue 133 to lift and lower.
[0031] Please refer to Figures 1 to 6 , the working process of the clamping plate type password zipper lock 100 of the present utility model is as follows:
[0032] When in use, as long as the user opens the zipper to be installed and then places the clamping plate type password zipper lock 100 at the end of the zipper, one end of the lock of the mechanical password lock 1 and one end of the clamping plate 2 are opened and placed at the end of the zipper. The other end of the lock of the mechanical password lock 1 and the other end of the clamping plate 2 are locked by the locking component 3, so that the lock of the mechanical password lock 1 is locked relative to the clamping plate 2 at the clamping position. The two sides of the zipper are clamped by the clamping between the clamping plate 2 and the lock of the mechanical password lock 1. At this time, the clamping plate type password zipper lock 100 of the present utility model has been fixed on the zipper.
[0033] After bringing the zipper head close to the clamping plate type password zipper lock 100 of the present utility model, insert the buckle 31 of the zipper head under the lock tongue 133, and push the sliding driving member 12 towards the direction close to the lock tongue 133. The lock tongue 133 moves downward against the elastic force of the second elastic member 134 and locks the zipper head (see Figure 7 ), turn the password knob 131, the engaging teeth 1312 are staggered from the engaging portion 1211, and the non-engagement between the engaging teeth 1312 and the engaging portion 1211 enables the password knob 131 to only rotate in place to restrict the movement of the sliding driving member 12. The sliding driving member 12 cannot move relative to the password knob 131, and the sliding driving member 12 continues to press against the lock tongue 133, and the lock tongue 133 is locked in the locking position.
[0034] When unlocking is required, turn the password knob 131. When the password of the password knob 131 is correct, the engaging teeth 1312 are facing the engaging portion 1211 and the two can be engaged with each other (see Figure 8), the engagement between the engaging teeth 1312 and the engaging portion 1211 can provide a distance for the sliding drive member 12 to move backward relative to the rotating portion 1311, so that the sliding drive member 12 can move backward relative to the lock tongue 133. After the sliding drive member 12 moves backward, it no longer presses against the lock tongue 133 (i.e., the sliding drive member 12 is pushed in a direction away from the lock tongue 133), and the lock tongue 133 moves from the locked position to the unlocked position under the elastic action of the second elastic member 134. When the password of the password knob 131 is wrong, the engaging teeth 1312 are staggered with the engaging portion 1211, and the engagement between the engaging teeth 1312 and the engaging portion 1211 cannot be engaged, so that the password knob 131 can only rotate in the original position, so as to limit the movement of the sliding drive member 12, and the sliding drive member 12 cannot move relative to the password knob 131, and the sliding drive member 12 continues to press against the lock tongue 133, and the lock tongue 133 remains in the locked position.
[0035] By combining a mechanical combination lock 1, a clamping plate 2 and a locking assembly 3 together, one end of the mechanical combination lock 1 is pivotally connected to one end of the clamping plate 2, and a locking assembly 3 is provided between the other end of the mechanical combination lock 1 and the other end of the clamping plate 2. The mechanical combination lock 1 rotates relative to the clamping plate 2 and has a clamping position for clamping the zipper and a loosening position for loosening the zipper. The other end of the mechanical combination lock 1 and the other end of the clamping plate 2 are locked by the locking assembly 3 so that the mechanical combination lock 1 is locked in the clamping position relative to the clamping plate 2. The mechanical combination lock 1 locks or releases the zipper head of the zipper through the combination lock 13. When in use, the user only needs to unzip the zipper to be installed and then place the clamping plate type combination zipper lock 100 at the end of the zipper. One end of the mechanical combination lock 1 and one end of the splint 2 are opened and placed at the end of the zipper, and the other end of the mechanical combination lock 1 and the other end of the splint 2 are locked through the locking component 3 so that the mechanical combination lock 1 is locked in the clamping position relative to the splint 2, and the two sides of the zipper are clamped by the clamping between the splint 2 and the mechanical combination lock 1. At this time, the splint type password zipper lock 100 of the utility model has been fixed on the zipper, thereby realizing a detachable connection between the splint type password zipper lock 100 and the zipper, and locking can be achieved by only locking the zipper head of the zipper with the mechanical combination lock 1. The mechanical combination lock 1 also has the advantages of simple structure and low cost, and unlocking can be achieved by only rotating the password knob 131, which is simple to operate.
[0036] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A plywood type password zipper lock, characterized in that: The invention comprises a mechanical combination lock, a clamping plate and a locking assembly, wherein one end of the mechanical combination lock is pivotally connected to one end of the clamping plate, a locking assembly is arranged between the other end of the mechanical combination lock and the other end of the clamping plate, the mechanical combination lock rotates relative to the clamping plate and has a clamping position for clamping the zipper and a loosening position for loosening the zipper, the other end of the mechanical combination lock and the other end of the clamping plate are locked by the locking assembly so that the mechanical combination lock is locked relative to the clamping position, and the mechanical combination lock lock locks or releases the zipper head of the zipper by a password.
2. The clamping plate type password zipper lock according to claim 1, characterized in that: The mechanical combination lock comprises a shell, a sliding drive, a combination lock and a lock tongue. The shell is pivotally connected to the clamp. The sliding drive is slidably arranged inside the shell. The combination lock is used to lock the movement of the sliding drive. The lock tongue moves under the drive of the sliding drive and has a locking position for locking the zipper head and a releasing position for releasing the zipper head.
3. The clamping plate type password zipper lock according to claim 2, characterized in that: The password lock includes a password knob and a first elastic member, the password knob is installed between the shell and the sliding drive member, the sliding drive member is provided with a locking hole corresponding to the password knob, the first elastic member is elastically compressed and arranged between the shell and the password knob, a locking portion is provided in the locking hole, the rotating portion of the password knob has a locking tooth corresponding to the locking portion, the aperture of the locking hole is larger than the aperture of the rotating portion, when the password of the password knob is correct, the locking tooth is opposite to the locking portion and the two can mesh with each other, so that the sliding drive member can move backward relative to the lock tongue, when the password of the password knob is wrong, the locking tooth and the locking portion are staggered to limit the movement of the sliding drive member.
4. The clamping plate type password zipper lock according to claim 2, characterized in that: The mechanical combination lock also includes a second elastic member, which is elastically compressed and arranged between the lock tongue and the housing. The second elastic member provides an elastic force that constantly tends to move the lock tongue from the locking position to the unlocking position.
5. The clamping plate type password zipper lock according to claim 1, characterized in that: The clamping plate comprises a main body plate and a pressing rack, and the pressing rack is arranged on the pressing surface of the main body plate.
6. The clamping plate type password zipper lock according to claim 5, characterized in that: The pressed racks are symmetrically arranged on both sides of the main body plate.
7. The clamping plate type password zipper lock according to claim 1, characterized in that: The locking assembly comprises a buckle and a matching card piece, wherein the buckle is arranged on the mechanical password lock, and the matching card piece is arranged on the clamping plate.
8. The clamp type password zipper lock according to claim 2, characterized in that: The sliding driving member has an abutting head, the locking tongue is movably arranged on the shell, and the locking tongue is provided with a matching driving part corresponding to the abutting head. The locking tongue is linked to rise and fall by the abutting head against the matching driving part.
9. The clamping plate type password zipper lock according to claim 8, characterized in that: The abutting head has an arc surface, and the matching driving part has a matching arc surface corresponding to the arc surface.
10. The clamping plate type password zipper lock according to claim 3, characterized in that: The number of the password knobs is three, and the engaging holes correspond to the password knobs one by one.