Binding belt lock

Abstract

The utility model discloses a bridle lock in the technical field of locksets, which comprises a lock head, the surface of the lock head is fixedly provided with a lock hole, one end of the lock head is fixedly connected with an adjusting lock belt, the inner side of the adjusting lock belt is fixedly provided with a locking latch, one end of the inside of the lock head is provided with a coded lock piece, and the coded lock piece is fixedly connected with the lock hole. A lock hole is formed in the lock head, one end of the coded lock piece is sleeved with a locking buckle in a limiting mode, the locking buckle is located on one side of the interior of the lock hole, a key lock piece is fixedly arranged at the other end of the interior of the lock head, one end of the key lock piece is sleeved with a rear abutting plate in a limiting mode, and the rear abutting plate is located on the other side of the interior of the lock hole. According to the arrangement, the mode that the coded lock is matched with the key lock is adopted, locking and fixing can be conducted, unlocking can be conducted through a password when unlocking is needed at ordinary times, unlocking can be conducted through a key or fingerprints when the password is forgotten, the unlocking modes are diversified, and the situation that unlocking cannot be conducted due to the fact that the password is forgotten is effectively avoided.

Description

Technical Field

[0001] This utility model belongs to the field of lock technology, specifically relating to strap locks. Background Technology

[0002] Currently, the combination lock proposed in application CN202121318499.2 has a combination lock assembly inside the lock head. The combination lock assembly includes a positioning shaft, a cam, a combination wheel, and a return spring. The lock head has a notch for exposing part of the combination wheel. The end of the positioning shaft near the key hole has a plug with a bevel on both sides. The lock head has a groove with an unlocking button inside. The unlocking button includes two pressing blocks with a retraction spring between them. Each pressing block has a drive block with a bevel. The end of the lock head away from the key hole has a movable cavity with a slidable code-changing block inside. One end of the code-changing block abuts against the cam at the top of the positioning shaft. The code-changing block has a groove. One side of the movable cavity has a connected transverse cavity with a slot through the lock head on the inner wall of the transverse cavity. The transverse cavity has a telescopic component connected to the code-changing block.

[0003] The existing combination lock straps mentioned above, although reusable, often have limitations because users forget the combination during daily use, causing the straps to lock and making disassembly inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a strap lock to solve the problem mentioned in the background art that although the existing combination strap locks can be used repeatedly, users often forget the password during daily use, causing the strap to lock and making it inconvenient to disassemble, which has certain limitations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a strap lock, including a lock head, a lock hole fixedly opened on the surface of the lock head, an adjusting lock strap fixedly connected to one end of the lock head, a locking tooth fixedly provided on the inner side of the adjusting lock strap, a combination lock component provided at one end of the lock head, a locking buckle sleeved at one end of the combination lock component, the locking buckle being located on one side of the inner side of the lock hole, and a key lock component fixedly provided at the other end of the lock head, a rear abutment sleeved at one end of the key lock component, the rear abutment being located on the other side of the inner side of the lock hole.

[0006] Preferably, one end of the adjusting lock band is fixedly provided with a first limiting groove and a second limiting groove, the second limiting groove being located on one side of the first limiting groove, and one end of the adjusting lock band is fixedly provided with a threaded fixing hole.

[0007] Preferably, the combination lock includes a combination wheel, a cam, a locking shaft, and a return spring. The combination wheel has locking teeth inside, a cam is sleeved on the inner side of the combination wheel, a locking shaft is sleeved inside the cam, and a return spring is sleeved at one end of the locking shaft.

[0008] Preferably, the key lock includes a lock block, a lock cylinder, and a key body. One end of the lock cylinder is fixedly connected to the lock block, and the key body is sleeved inside the lock cylinder.

[0009] Preferably, a sliding groove is fixedly formed on the surface of the lock head, and a connecting shaft is fixedly connected to both ends of the locking buckle. The connecting shaft is slidably sleeved inside the sliding groove, and a push button is fixedly connected to one end of the connecting shaft.

[0010] Preferably, a fingerprint lock component is fixedly provided at the other end of the lock head, and a rear abutment is sleeved at one end of the fingerprint lock component.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a combination of combination lock and key lock to lock and fix the device. When it is needed to unlock, a combination lock is used to unlock it. When the combination lock is forgotten, a key or fingerprint can be used to unlock it. The unlocking methods are multiple and effectively avoid the inability to open the device due to forgetting the combination lock.

[0013] 2. This utility model adopts a strap lock that can be unlocked by password. It can be reused. As long as the password is known, it can be unlocked, making unlocking more convenient and use more flexible. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the lock head of this utility model;

[0016] Figure 3 This is a schematic diagram of the locking buckle of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0018] Figure 5 This is a side view of the structure of Embodiment 2 of this utility model.

[0019] In the diagram: 1. Lock head; 2. Adjustable lock band; 3. Locking teeth; 4. Combination lock; 6. Key lock; 7. Locking buckle; 8. Rear stop plate; 9. Combination wheel; 10. Cam; 11. Locking shaft; 13. Return spring; 14. Lock block; 15. Lock cylinder; 16. Key body; 17. First limit slot; 18. Second limit slot; 19. Threaded fixing hole; 20. Lock teeth; 21. Lock hole; 22. Sliding groove; 23. Connecting shaft; 24. Push button; 25. Fingerprint lock. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1:

[0022] Please see Figure 1-3 This utility model provides a technical solution: a strap lock, including a lock head 1, a lock hole 21 fixedly opened on the surface of the lock head 1, an adjustable lock strap 2 fixedly connected to one end of the lock head 1, a locking tooth 3 fixedly provided on the inner side of the adjustable lock strap 2, a combination lock 4 provided on one end of the lock head 1, a locking buckle 7 limitedly sleeved on one end of the combination lock 4, the locking buckle 7 being located on one side of the inside of the lock hole 21, a key lock 6 fixedly provided on the other end of the lock head 1, a rear abutment plate 8 limitedly sleeved on one end of the key lock 6, the rear abutment plate 8 being located on the other side of the inside of the lock hole 21.

[0023] In this implementation scheme, by aligning and opening the combination lock 4, the locking buckle 7 can be moved, while the key lock 6 is in a locked state. By inserting the adjusting lock strap 2 into the keyhole 21, and since the locking buckle 7 can be moved, the combination can be scrambled after the length is adjusted. This allows the locking buckle 7 and the rear stop plate 8 to cooperate in locking the adjusting lock strap 2, achieving the purpose of locking. When it is needed to open, it can be opened with the combination lock. If the combination lock is forgotten, the rear stop plate 8 can be opened with the key lock 6, allowing the rear stop plate 8 to move and the adjusting lock strap 2 to be pulled out for unlocking. This design uses a combination lock and a key lock to lock and fix the adjusting lock strap 2. When it is needed to open and unlock, the combination lock is used to unlock. When the combination lock is forgotten, the key lock is used to unlock. The multiple unlocking methods effectively avoid the inability to open due to forgetting the combination lock.

[0024] Specifically, one end of the adjusting lock band 2 is fixedly provided with a first limiting groove 17 and a second limiting groove 18. The second limiting groove 18 is located on one side of the first limiting groove 17, and one end of the adjusting lock band 2 is fixedly provided with a threaded fixing hole 19.

[0025] In this embodiment, the adjusting lock band 2 can be threaded and fixed through the threaded fixing hole 19, and can be further fixed by engaging with the inside of the lock head 1 through the first limiting slot 17 and the second limiting slot 18.

[0026] Specifically, the combination lock 4 includes a combination wheel 9, a cam 10, a locking shaft 11, and a return spring 13. The combination wheel 9 has locking teeth 20 inside. The cam 10 is sleeved on the inner side of the combination wheel 9. The locking shaft 11 is sleeved inside the cam 10. The return spring 13 is sleeved on one end of the locking shaft 11.

[0027] In this embodiment, when the combination wheel 9 rotates to the correct combination, the locking shaft 11 can slide inside the cam 10, thereby causing the locking buckle 7 to disengage and lock, allowing the adjusting lock band 2 to slide and adjust its length. After the combination is determined, the combination can be scrambled, causing the locking shaft 11 to be locked and unable to slide. The locking buckle 7 is then locked by abutting against the locking teeth 3, resulting in a better fixing effect of the adjusting lock band 2.

[0028] Specifically, the key lock component 6 includes a lock block 14, a lock cylinder 15, and a key body 16. One end of the lock cylinder 15 is fixedly connected to the lock block 14, and the key body 16 is sleeved inside the lock cylinder 15.

[0029] In this embodiment, by limiting and abutting one end of the lock block 14 into the groove of the rear abutment plate 8, the rear abutment plate 8 is fixed and can abut against the back of the adjusting lock band 2. When the password is forgotten, the existing lock cylinder setting can be used. When the key body 16 is inserted, it can be rotated to open the locked state of the lock cylinder 15, so that the rear abutment plate 8 can be disengaged from the locked state, and the adjusting lock band 2 can be pulled out to unlock, which is convenient for manual unlocking when the password is forgotten.

[0030] Specifically, a sliding groove 22 is fixedly opened on the surface of the lock head 1, and a connecting shaft 23 is fixedly connected to both ends of the locking buckle 7. The connecting shaft 23 is slidably sleeved inside the sliding groove 22, and a push button 24 is fixedly connected to one end of the connecting shaft 23.

[0031] In this embodiment, the push button 24 is conveniently pushed for manual unlocking. When the locking buckle 7 is in the locked state, the push button 24 can be manually slid to completely disengage the locking buckle 7 from the abutting state, making it easier to adjust the length of the lock strap 2. This design uses a strap lock that can be unlocked by a password, and it can be reused. As long as the password is known, it can be unlocked, making unlocking more convenient and more flexible to use.

[0032] Example 2:

[0033] Please see Figure 2-4 This utility model provides another technical solution: a strap lock, including a lock head 1, a lock hole 21 fixedly opened on the surface of the lock head 1, an adjustable lock strap 2 fixedly connected to one end of the lock head 1, a locking tooth 3 fixedly provided on the inner side of the adjustable lock strap 2, a combination lock 4 provided on one end of the lock head 1, a locking buckle 7 limitedly sleeved on one end of the combination lock 4, the locking buckle 7 being located on one side of the inside of the lock hole 21, a fingerprint lock 25 fixedly provided on the other end of the lock head 1, a rear abutment plate 8 limitedly sleeved on one end of the fingerprint lock 25, the rear abutment plate 8 being located on the other side of the inside of the lock hole 21.

[0034] In this embodiment, by aligning and opening the combination lock 4, the locking buckle 7 can be moved. At this time, the fingerprint lock 25 is in a locked state, and the outer shell of the fingerprint lock is attached to the outer surface of the fingerprint lock with strong adhesive. Figure 4 As shown, the fingerprint lock is protected by using adhesive bonding instead of threaded or riveted fastening. The adjustable lock band 2 is inserted into the keyhole 21. Since the locking buckle 7 is movable, the password can be scrambled after the length is adjusted. This allows the locking buckle 7 and the rear stop plate 8 to lock the adjustable lock band 2, achieving the locking function. It can be opened with a password when needed. If the password is forgotten, the fingerprint lock component 25 can be used to open the rear stop plate 8, allowing it to move and the adjustable lock band 2 to be pulled out for unlocking. This design combines a combination of a password lock and an existing fingerprint lock, locking the adjustable lock band 2 in place. It offers multiple unlocking methods, effectively preventing the inability to open the lock due to a forgotten password.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A strap lock comprising a lock head (1), characterized in that: The surface of the lock head (1) is fixedly provided with a lock hole (21). One end of the lock head (1) is fixedly connected to an adjusting lock band (2). The inner side of the adjusting lock band (2) is fixedly provided with a locking tooth (3). One end of the lock head (1) is provided with a combination lock (4). One end of the combination lock (4) is limited and sleeved with a locking buckle (7). The locking buckle (7) is located on one side inside the lock hole (21). The other end of the lock head (1) is fixedly provided with a key lock (6). One end of the key lock (6) is limited and sleeved with a rear abutment plate (8). The rear abutment plate (8) is located on the other side inside the lock hole (21).

2. The belt lock of claim 1, wherein: One end of the adjusting lock band (2) is fixedly provided with a first limiting slot (17) and a second limiting slot (18), the second limiting slot (18) being located on one side of the first limiting slot (17), and one end of the adjusting lock band (2) is fixedly provided with a threaded fixing hole (19).

3. The belt lock of claim 1, wherein: The combination lock (4) includes a combination wheel (9), a cam (10), a locking shaft (11) and a return spring (13). The combination wheel (9) has a locking tooth (20) inside. The cam (10) is sleeved on the inner side of the combination wheel (9). The locking shaft (11) is sleeved inside the cam (10). The return spring (13) is sleeved on one end of the locking shaft (11).

4. The belt lock of claim 1, wherein: The key lock (6) includes a lock block (14), a lock cylinder (15) and a key body (16). One end of the lock cylinder (15) is fixedly connected to the lock block (14), and the key body (16) is sleeved inside the lock cylinder (15).

5. The belt lock of claim 1, wherein: The surface of the lock head (1) is fixedly provided with a sliding groove (22), and the two ends of the locking buckle (7) are fixedly connected with a connecting shaft (23). The connecting shaft (23) is slidably sleeved inside the sliding groove (22), and one end of the connecting shaft (23) is fixedly connected with a push button (24).

6. The belt lock of claim 1, wherein: The other end of the lock head (1) is fixedly provided with a fingerprint lock component (25), and a rear abutment plate (8) is sleeved on one end of the fingerprint lock component (25).

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