Lock and bag

By incorporating openings and drive components into the lock, combined with elastic elements and unlocking components, the problems of complex lock structures and large size are solved, achieving miniaturization and convenience of the lock, and improving security and intelligent unlocking capabilities.

CN224078877UActive Publication Date: 2026-04-03DONGGUAN LEMASHI IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing locks are complex in structure, bulky, and difficult to unlock, making it difficult to meet modern people's needs for security and convenience of their personal belongings.

Method used

A lock comprising a housing, a locking component, and a driving component is designed. An opening is provided on the housing to allow the lock hole of the locked part to be inserted. The driving component drives the rotating component to rotate, thereby separating the locking component from the locked part. Combined with an elastic component and an unlocking component, automatic unlocking is achieved. The structure is simple and convenient.

Benefits of technology

It achieves a miniaturized lock design, improving the practicality and security of the lock, and enhances unlocking efficiency and intelligence through automated unlocking function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lock and a bag, the lock is used for being matched with a locked piece and comprises a shell, a locking assembly and a driving assembly, and the locking assembly and the driving assembly are installed in the shell; the shell is provided with an opening communicated with the outside, and a lock hole of a locked piece penetrates into the opening. The locking assembly comprises a rotating piece and a locking piece installed on the rotating piece, and in the locking state, the locking piece is located in a lock hole of a locked piece; the rotating part is rotationally connected to the shell, and the driving assembly drives the rotating part to rotate in the direction away from the opening so that the locking part can be separated from the lock hole of the locked part. The opening is formed in the shell, the lock hole of the locked piece penetrates into the shell through the opening, and the locking piece in the shell is connected with the locked piece so as to lock the locked piece. The rotating piece rotates through the driving assembly, so that the locking piece installed on the rotating piece is far away from the locked piece, unlocking is achieved, the structure is simple, miniaturization design of the lock is better facilitated, and practicability is high.
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Description

Technical Field

[0001] This utility model relates to the field of lock technology, and in particular to a lock and a bag. Background Technology

[0002] Nowadays, people's activity range is expanding, and they are surrounded by strangers. Therefore, they are paying more and more attention to the security of their personal belongings. To protect personal belongings, the usual practice is to lock them. However, existing locks have problems such as complex structure, excessive size, and difficulty in unlocking. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a lock that achieves miniaturization and improves the practicality of the lock.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A lock for engaging with a locked component, comprising a housing, a locking assembly and a drive assembly mounted within the housing;

[0006] The housing has an opening that connects to the outside, and the opening is used for the lock hole of the locked component to pass through;

[0007] The locking assembly includes a rotating member and a locking member mounted on the rotating member. In the locked state, the locking member is located in the lock hole of the locked member. The rotating member is rotatably connected to the housing. The driving assembly drives the rotating member to rotate away from the opening so that the locking member is separated from the lock hole of the locked member.

[0008] Preferably, the housing is provided with a first positioning member, one end of the rotating member is rotatably connected to the first positioning member, and the free end is connected to the driving assembly; the driving assembly is used to apply force to the free end of the rotating member to make the rotating member rotate around the first positioning member, and the locking member is separated from the lock hole of the locked member.

[0009] Preferably, the drive assembly includes a rack and a power assembly, one end of the rack is connected to the power assembly, and the other end is connected to the free end of the rotating member; the power assembly drives the rack to move in a direction away from the opening to apply force to the free end of the rotating member.

[0010] Preferably, the rack includes a connecting part and a force-applying part that are connected to each other. The connecting part is connected to the power assembly, and the force-applying part is connected to the side of the rotating member on which the locking member is mounted.

[0011] Preferably, it further includes a first elastic element disposed along the moving direction of the rack, the first elastic element being used to reset the rotating member, one end of the first elastic element abutting against the housing, the other end abutting against the rotating member, and being disposed on the side of the rotating member away from the locking member.

[0012] Preferably, it further includes a second elastic member disposed along the axial direction of the opening, the second elastic member abutting against the wall of the lock hole in a compressed state.

[0013] Preferably, the second elastic element includes a spring block and an elastic member. The spring block is rotatably mounted on the housing and abuts against the locked member on one side. The elastic member is arranged along the axial direction of the opening and is installed between the other side of the spring block and the housing.

[0014] Preferably, the housing is provided with a second positioning member, and the spring block is rotatably mounted on the second positioning member, wherein the axial direction of the first positioning member is perpendicular to the axial direction of the second positioning member.

[0015] Preferably, it further includes an unlocking component mounted on the housing, the unlocking component including at least one of a fingerprint component and a password component;

[0016] The fingerprint assembly includes a circuit board, a fingerprint module connected to the circuit board, and a power supply module that supplies power to the circuit board and the fingerprint module.

[0017] This utility model also provides a bag, including a lock and a locked component as described above, wherein the locked component is a zipper.

[0018] The beneficial effects of this utility model are as follows: By providing an opening in the housing, the lock hole of the locked component passes through the opening into the housing, and the locking component inside the housing connects with the locked component to lock it. The rotating component is rotated by a drive assembly, causing the locking component mounted on the rotating component to move away from the locked component, thus unlocking the device. The structure is simple, facilitating miniaturization of the lock and making it highly practical. Installing a lock on a bag can effectively protect the safety of the items. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1This is a schematic diagram of the structure of the package of this utility model equipped with a lock;

[0022] Figure 2 This is a rear view of the lock and the locked component of this utility model;

[0023] Figure 3 This is an exploded view of the lock and the locked component of this utility model from the rear view direction;

[0024] Figure 4 This is a structural diagram of the lock and the locked component of this utility model in the locked state.

[0025] Figure 5 This is the utility model Figure 4 A exploded view of the side view;

[0026] Among them, 100, package; 101, lock; 102, locked component; 103, keyhole;

[0027] 10. Housing; 11. Opening; 12. First positioning element; 13. Second positioning element;

[0028] 20. Locking assembly; 21. Rotating component; 22. Locking component;

[0029] 30. Drive assembly; 31. Gear rack; 311. Connecting part; 312. Force-applying part; 32. Power assembly;

[0030] 40. First elastic element;

[0031] 50. Second elastic element; 51. Elastic block; 52. Elastic force element;

[0032] 60. Unlock components. Detailed Implementation

[0033] Reference Figure 1This utility model provides a lock 101 for cooperating with a locked component 102, including a housing 10, a locking assembly 20 and a driving assembly 30 installed within the housing 10; the housing 10 has an opening 11 communicating with the outside, the opening 11 for the lock hole 103 of the locked component 102 to pass through; the locking assembly 20 includes a rotating component 21 and a locking component 22 installed on the rotating component 21, in the locked state, the locking component 22 is located within the lock hole 103 of the locked component 102; the rotating component 21 is rotatably connected to the housing 10, and the driving assembly 30 drives the rotating component 21 to rotate away from the opening 11, so that the locking component 22 is separated from the lock hole 103 of the locked component 102. Specifically, the locked component 102 includes a body and a plug-in portion, the body and the plug-in portion are arranged in an "L" shape, and the plug-in portion has the lock hole 103. The main body and the plug-in part are arranged vertically. The plug-in part passes through the opening 11, and the locking hole 103 enters the housing 10. The locking member 22 passes through the locking hole 103 to achieve locking. In this embodiment, by providing an opening 11 in the housing 10, the locking hole 103 of the locked member 102 passes through the opening 11 into the housing 10. The locking member 22 inside the housing 10 is connected to the locked member 102 to lock the locked member 102. The rotating member 21 is rotated by the driving component 30, causing the locking member 22 mounted on the rotating member 21 to move away from the locked member 102, thereby unlocking. The structure is simple, which is more conducive to the miniaturization design of the lock 101 and has strong practicality.

[0034] The housing 10 is provided with a first positioning member 12. One end of the rotating member 21 is rotatably connected to the first positioning member 12, and the free end is connected to the driving assembly 30. The driving assembly 30 is used to apply force to the free end of the rotating member 21 to make the rotating member 21 rotate around the first positioning member 12, and the locking member 22 is separated from the locking hole 103 of the locked member 102. In this embodiment, one end of the rotating member 21 is provided with a first positioning hole. During assembly, the first positioning hole is fitted onto the first positioning member 12 to realize the rotation of the rotating member 21 relative to the first positioning member 12. The driving assembly 30 applies a certain force to the free end of the rotating member 21 to make the rotating member 21 rotate around the first positioning member 12, so that the locking member 22 on the rotating member 21 is displaced relative to the locked member 102, realizing separation and unlocking. The structure is simple. The first positioning member 12 and the housing 10 are integrally formed, which is simple to manufacture and improves production efficiency.

[0035] The drive assembly 30 includes a rack 31 and a power assembly 32. One end of the rack 31 is connected to the power assembly 32, and the other end is connected to the free end of the rotating member 21. The power assembly 32 drives the rack 31 to move in a direction away from the opening 11, thereby applying force to the free end of the rotating member 21. Specifically, the power assembly 32 includes a battery and a motor connected to the battery. The output end of the motor is provided with a gear, which meshes with the rack 31. When the gear rotates, it drives the rack 31 to move in a direction away from the opening 11. As the rack 31 moves, the free end of the rotating member 21 rotates. The locking member 22 is mounted on the rotating member 21, thereby moving the locking member 22 away from the lock hole 103 of the locked member 102, thus unlocking. The power assembly 32 provides a basis for the automatic unlocking of the lock 101, enabling rapid unlocking.

[0036] The rack 31 includes a connecting portion 311 and a force-applying portion 312 connected to each other. The connecting portion 311 is connected to the power assembly 32, and the force-applying portion 312 is connected to the side of the rotating member 21 where the locking member 22 is mounted. Specifically, the connecting portion 311 and the force-applying portion 312 are L-shaped. The connecting portion 311 is connected to the power assembly 32 and obtains kinetic energy from the power assembly 32 to drive the rack 31 to move as a whole. The force-applying portion 312 is connected to the side of the rotating member 21 where the locking member 22 is mounted. Therefore, in the locked state, when the rack 31 moves, the force-applying portion 312 can drive the locking member 22 away from the lock hole 103 of the locked member 102, making unlocking convenient and quick. It is understood that in other embodiments, the power assembly 32 and the rack cooperate to drive the rotating member 21 to rotate, which is not limited here.

[0037] This utility model also includes a first elastic element 40 disposed along the moving direction of the rack 31. The first elastic element 40 is used to reset the rotating member 21. One end of the first elastic element 40 abuts against the housing 10, and the other end abuts against the rotating member 21, and is installed on the side of the rotating member 21 away from the locking member 22. In this embodiment, the first elastic element 40 is installed on the side of the rotating member 21 away from the locking member 22, that is, the locking member 22 and the first elastic element 40 are located on both sides of the rotating member 21. Specifically, in the locked state, the rack 31 moves, the force application part 312 drives the rotating member 21 to rotate, and the locking member 22 moves away from the lock hole 103 of the locked member 102, thereby unlocking; at the same time, the first elastic element 40 is disposed along the moving direction of the rack 31, therefore, the rotating member 21 is compressed. When unlocking is completed, the power component 32 drives the rack 31 to reset, and the rotating member 21 resets under the action of the first elastic element 40. By setting the first elastic element 40, the rotating element 21 can be automatically reset so that the locked element 102 can be locked next time.

[0038] This invention also includes a second elastic member 50 disposed along the axial direction of the opening 11. In a compressed state, the second elastic member 50 abuts against the wall of the lock hole 103. In this embodiment, the second elastic member 50 abuts against the wall of the lock hole 103 in the compressed state, and since the second elastic member 50 is disposed along the axial direction of the opening 11, when the locking member 22 disengages from the lock hole 103, the second elastic member 50 ejects the locked member 102 from the opening 11, thereby achieving automatic unlocking.

[0039] The second elastic element 50 includes a spring block 51 and a spring force element 52. The spring block 51 is rotatably mounted on the housing 10, with one side abutting against the locked member 102. The spring force element 52 is arranged along the axial direction of the opening 11 and is installed between the other side of the spring block 51 and the housing 10. In this embodiment, one side of the spring block 51 abuts against the wall of the lock hole 103, and the other side is connected to the spring force element 52. The spring force element 52 is compressed and installed between the housing 10 and the spring block 51, located on the side away from the lock hole 103. When the locking member 22 disengages from the lock hole 103, the compressed spring force element 52 pushes the spring block 51 to eject the locked member 102 from the opening 11, thereby achieving automatic unlocking.

[0040] The housing 10 is provided with a second positioning member 13, and the spring block 51 is rotatably mounted on the second positioning member 13. The axial direction of the first positioning member 12 is perpendicular to the axial direction of the second positioning member 13. In this embodiment, the axial direction of the first positioning member 12 is the same as the axial direction of the opening 11. The axial direction of the second positioning member 13 is perpendicular to the axial direction of the opening 11. Therefore, when the rotating member 21 rotates around the first positioning member 12, the locking member 22 moves up and down to unlock the locked member 102; when the spring block 51 rotates around the second positioning member 13, the spring block 51 moves back and forth to eject the locked member 102 from the opening 11.

[0041] This utility model also includes an unlocking component 60 installed on the housing 10. The unlocking component 60 includes at least one of a fingerprint component and a password component. The fingerprint component includes a circuit board, a fingerprint module connected to the circuit board, and a power supply module for supplying power to the circuit board and the fingerprint module. In this embodiment, by setting at least one of a fingerprint component and a password component as the unlocking component 60 on the lock 101, rapid unlocking can be achieved. Specifically, the circuit board is provided with a charging interface, a motor circuit, and a battery circuit to achieve automatic unlocking and improve the intelligence level of the lock 101.

[0042] This embodiment also provides a bag 100, including the aforementioned lock 101 and a locked component 102, wherein the locked component 102 is a zipper. Specifically, in this embodiment, the housing 10 includes a front housing and a rear housing, and the drive assembly 30 and the locking assembly 20 are mounted on the rear housing. By installing the lock 101 on the bag 100, the safety of the items can be effectively protected.

[0043] The working process of the lock 101 of this utility model is as follows: The power assembly 32 includes a battery and a motor connected to the battery. A gear is provided at the output end of the motor. The gear meshes with the rack 31. The gear rotates to drive the rack 31 to move away from the opening 11. The free end of the rotating member 21 rotates with the movement of the rack 31. The locking member 22 is installed on the rotating member 21, so that the locking member 22 moves away from the lock hole 103 of the locked member 102, thereby unlocking. The power assembly 32 provides the basis for the automatic unlocking of the lock 101, realizing rapid unlocking. The second elastic member 50 in the compressed state abuts against the wall of the lock hole 103. The second elastic member 50 is arranged along the axial direction of the opening 11. When the locking member 22 disengages from the lock hole 103, the second elastic member 50 ejects the locked member 102 from the opening 11, thereby realizing automatic unlocking. When unlocking is completed, the power assembly 32 drives the rack 31 to reset, and the rotating member 21 resets under the action of the first elastic member 40. By setting the first elastic element 40, the rotating element 21 can be automatically reset so that the locked element 102 can be locked next time.

[0044] The above description provides one or more embodiments in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the protection scope of this utility model.

[0045] The above description provides one or more embodiments in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the protection scope of this utility model.

Claims

1. A lock for engaging with a locked component, characterized in that, The lock comprises a housing, a locking assembly and a driving assembly installed in the housing; The housing is provided with an opening for communication with the outside, and the opening is used for the lock hole of the locked object to pass through; The locking assembly comprises a rotating member and a locking member installed on the rotating member, and in the locked state, the locking member is in the lock hole of the locked object; the rotating member is rotationally connected to the housing, and the driving assembly drives the rotating member to rotate away from the opening, so that the locking member is separated from the lock hole of the locked object.

2. The lock of claim 1, wherein The housing is provided with a first positioning member, one end of the rotating member is rotationally connected to the first positioning member, and the free end is connected to the driving assembly; the driving assembly is used for applying force to the free end of the rotating member to make the rotating member rotate around the first positioning member, and the locking member is separated from the lock hole of the locked object.

3. The lock of claim 2, wherein, The driving assembly comprises a toothed rod and a power assembly, one end of the toothed rod is connected to the power assembly, and the other end is connected to the free end of the rotating member; the power assembly drives the toothed rod to move away from the opening, so as to apply force to the free end of the rotating member.

4. The lock of claim 3, wherein, The toothed rod comprises a connecting portion and a force applying portion connected to each other, the connecting portion is connected to the power assembly, and the force applying portion is connected to the side of the rotating member where the locking member is installed.

5. The lock of claim 3, wherein, Further comprising a first elastic member arranged along the moving direction of the toothed rod, the first elastic member is used for resetting the rotating member, one end of the first elastic member is in abutment with the housing, and the other end is in abutment with the rotating member, and the first elastic member is installed on the side of the rotating member away from the locking member.

6. The lock of claim 3, wherein Further comprising a second elastic member arranged along the axial direction of the opening, the second elastic member is in abutment with the hole wall of the lock hole in the compressed state.

7. The lock of claim 6, wherein, The second elastic member comprises a spring block and an elastic member, the spring block is rotationally installed on the housing and in abutment with the locked object on one side; the elastic member is arranged along the axial direction of the opening and installed between the other side of the spring block and the housing.

8. The lock of claim 7, wherein, The housing is provided with a second positioning member, the spring block is rotationally installed on the second positioning member, and the axial direction of the first positioning member is perpendicular to the axial direction of the second positioning member.

9. The lock of claim 8, wherein, Further comprising an unlocking assembly installed on the housing, the unlocking assembly comprises at least one of a fingerprint assembly and a password assembly; The fingerprint assembly comprises a circuit board, a fingerprint module connected to the circuit board, and a power supply module for supplying power to the circuit board and the fingerprint module.

10. A bag characterized in that, The lock comprises the lock of any one of claims 1-9 and the locked object, and the locked object is a zipper.