Satchel lock catch

By incorporating a design with fixed buckles, fixed rings, and movable buckles, combined with the attraction of the magnetic plate and the cooperation of the fixed hooks and slots, the problems of easy loosening and inaccurate positioning of traditional buckles are solved, resulting in a highly stable and easy-to-operate handbag buckle.

CN223958435UActive Publication Date: 2026-03-03SHANGHAI FENBU CLOTHING TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Traditional handbag locks suffer from problems such as wear and tear leading to decreased locking force, easy loosening of pins and rotary locking mechanisms, low positioning accuracy of magnetic locks, and weak resistance to lateral tension, making it difficult to ensure smooth and stable one-handed operation in frequent opening and closing scenarios.

Method used

The design employs a combination of a fixed buckle, a fixed ring, and a movable buckle. By utilizing the cooperation of the fixed hook and the fixed groove, as well as the attraction of the magnetic plate, locking and unlocking can be achieved. The fixed hook automatically inserts into the groove under the action of the magnetic field, and locking and unlocking can be achieved with one hand.

Benefits of technology

It improves the service life and safety of the latch, ensures that the locking force is not weakened, has strong resistance to lateral tensile force, is stable during frequent opening and closing, and is convenient to operate with one hand.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223958435U_ABST
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Abstract

The utility model relates to the technical field of bags and suitcases, in particular to a satchel lock catch which comprises a fixed buckle, a fixed ring and a movable buckle, the fixing buckle comprises a bottom plate, a protruding positioning part is arranged on the side face of the bottom plate, a fixing ring is connected to the protruding positioning part in a sleeving mode, an L-shaped fixing hook is fixedly installed on the side face of the protruding positioning part, and a first magnet plate is fixedly installed in a cavity of the protruding positioning part; the movable buckle comprises a fixing plate, a protruding locking part is arranged on the side face of the fixing plate, a fixing groove matched with the fixing hook is formed in the side face of the protruding locking part, and the protruding locking part presses the fixing ring on the bottom plate tightly after the fixing hook is connected with the fixing groove. And the bag body cannot be loosened accidentally when bearing load, so that the safety is high, the operation can be realized by one hand, and the problems of operation and stability are solved.
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Description

Technical Field

[0001] This utility model relates to the field of bag technology, specifically a handbag lock. Background Technology

[0002] In daily life, shoulder bags and handbags are commonly used tools for carrying items, and their aesthetics and security are of paramount importance. To improve the security of shoulder bags and handbags, locks are usually installed on the bag body and flaps to prevent the flaps from opening during carrying.

[0003] Traditional handbags and tote bags mostly use mechanical snaps, pins, or rotary locking mechanisms, which have the following technical problems:

[0004] Mechanical buckles have a complex structure, and after long-term use, wear can easily lead to a decrease in locking force.

[0005] Pin and rotary locking mechanisms lack auxiliary fixing designs, making them prone to accidental loosening when the bag is under load; while magnetic locks simplify operation, they generally suffer from low magnetic positioning accuracy and weak resistance to lateral tensile forces. Especially in scenarios where bags are frequently opened and closed, the dual requirements of ensuring smooth one-handed operation and maintaining high stability have not yet been effectively resolved. Utility Model Content

[0006] In view of the problems existing in the prior art, this utility model discloses a handbag lock, the technical solution of which includes a fixed buckle, a fixed ring and a movable buckle;

[0007] The fixing buckle includes a base plate, a protruding positioning part is provided on the side of the base plate, a fixing ring is sleeved on the protruding positioning part, an L-shaped fixing hook is fixedly installed on the side of the protruding positioning part, and a first magnet plate is fixedly installed in the cavity of the protruding positioning part.

[0008] The movable buckle includes a fixing plate, on the side of which a protruding locking part is provided. The side of the protruding locking part is provided with a fixing groove that cooperates with the fixing hook. After the fixing hook is connected to the fixing groove, the protruding locking part presses the fixing ring tightly onto the base plate. A second magnet plate that cooperates with the first magnet plate is fixedly installed in the cavity of the protruding locking part. The magnetic properties of the opposite sides of the first magnet plate and the second magnet plate are opposite.

[0009] As a preferred embodiment of this utility model, an annular mounting groove is provided on the side of the fixing ring.

[0010] As a preferred embodiment of this utility model, two bent plates are fixedly installed on the sides of both the base plate and the fixing plate.

[0011] The beneficial effects of this utility model are as follows: This utility model achieves locking and opening of the cover through a fixed buckle, a fixed ring, and a movable buckle. Compared with traditional locks, it has fewer parts and fewer wear points. Even with frequent use, the locking force will not weaken, and the service life is long. After the fixed hook and the fixed groove are engaged, the protruding locking part will press the fixed ring tightly. In addition, the attraction of the first and second magnetic plates will prevent the bag from accidentally loosening when it is under load, greatly improving safety. The first and second magnetic plates are precisely positioned and can be accurately attracted together. Moreover, the fixed hook and the fixed groove make the lock strong against lateral pulling force, and it can close stably even with frequent opening and closing. When the protruding locking part and the protruding positioning part come into contact with each other during use, the magnetic force between the first and second magnetic plates will align the first and second magnetic plates, so that the fixed hook can automatically insert into the fixed groove to achieve locking. When opening, you only need to pull the cover to separate the fixed hook from the fixed groove to open the cover. It can be operated with one hand, solving the problems of operation and stability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is an exploded view of the structure of this utility model;

[0014] Figure 3 This is a schematic cross-sectional view of the present invention.

[0015] Figure 4 This is a schematic diagram of the movable buckle structure of this utility model.

[0016] In the figure: 1. Fixing buckle, 101. Base plate, 102. Protruding positioning part, 103. Fixing hook, 2. Fixing ring, 3. Movable buckle, 301. Fixing plate, 302. Protruding locking part, 303. Fixing groove, 4. First magnet plate, 5. Second magnet plate, 6. Mounting groove, 7. Bending plate. Detailed Implementation

[0017] Example 1

[0018] like Figures 1 to 4 As shown, this utility model discloses a handbag lock, and the technical solution adopted is,

[0019] Includes a fixed buckle 1, a fixed ring 2, and a movable buckle 3;

[0020] The fixing buckle 1 includes a base plate 101, a protruding positioning part 102 is provided on the side of the base plate 101, a fixing ring 2 is sleeved on the protruding positioning part 102, an annular mounting groove 6 is opened on the side of the fixing ring 2, an L-shaped fixing hook 103 is fixedly installed on the side of the protruding positioning part 102, and a first magnet plate 4 is fixedly installed in the cavity of the protruding positioning part 102.

[0021] The movable buckle 3 includes a fixing plate 301. A protruding locking part 302 is provided on the side of the fixing plate 301. A fixing groove 303, which mates with the fixing hook 103, is provided on the side of the protruding locking part 302. After the fixing hook 103 connects with the fixing groove 303, the protruding locking part 302 presses the fixing ring 2 tightly onto the base plate 101. A second magnet plate 5, which mates with the first magnet plate 4, is fixedly installed inside the cavity of the protruding locking part 302. The magnetic properties of the first magnet plate 4 and the second magnet plate 5 are opposite on opposite sides. Two bent plates 7 are fixedly installed on the sides of both the base plate 101 and the fixing plate 301. The locking and opening of the cover is achieved through the fixing buckle 1, the fixing ring 2, and the movable buckle 3. Compared with traditional buckles, it has fewer parts and fewer wear points. Even with frequent use, the locking force will not weaken, and it has a long service life. The fixing hook 103 and the fixing groove 303 work together to achieve this. After locking, the protruding locking part 102 will press the fixing ring 2 tightly. Combined with the attraction of the first magnetic plate 4 and the second magnetic plate 5, the bag will not accidentally loosen when bearing weight, greatly improving safety. The first magnetic plate 4 and the second magnetic plate 5 are precisely positioned and can be accurately attracted together. Moreover, the cooperation between the fixing hook 103 and the fixing groove 303 makes the buckle strong against lateral pulling force and can close stably even with frequent opening and closing. When the protruding locking part 102 and the protruding positioning part 302 come into contact with each other during use, the magnetic force between the first magnetic plate 4 and the second magnetic plate 5 will make the first magnetic plate 4 and the second magnetic plate 5 align with each other, so that the fixing hook 103 can automatically insert into the fixing groove 303 to achieve locking. When opening, you only need to pull the cover to separate the fixing hook 103 from the fixing groove 303 to open the cover. It can be operated with one hand, solving the problems of operation and stability. The working principle of this utility model is as follows: During installation, the base plate 101 of the fixing buckle 1 is fixed to the cover of the bag via the bending plate 7. The fixing ring 2 is installed on the middle movable cover, so that the fixing ring 2 fits onto the protruding positioning part 102. The mounting groove 6 ensures that the fixing ring 2 is firmly installed. The fixing plate 301 of the movable buckle 3 is fixed to the bag body via the bending plate 7. When it is necessary to close the bag, the protruding locking part 302 of the movable buckle 3 is brought close to the protruding positioning part 102 of the fixing buckle 1. At this time, the first magnetic plate 4 and the second magnetic plate 5 will attract each other under the action of magnetic force and automatically align, guiding the fixing hook 103 to accurately insert into the fixing groove 303. At the same time, the protruding locking part 302 presses the fixing ring 2 tightly onto the base plate 101, thereby locking the bag. When it is necessary to open the bag, the cover is pulled with one hand to separate the fixing hook 103 from the fixing groove 303, and at the same time, the first magnetic plate 4 and the second magnetic plate 5 are separated, thus opening the bag.

[0022] Components not described in detail in this article are existing technologies.

[0023] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A handbag lock, characterized in that, It includes a fixed buckle (1), a fixed ring (2), and a movable buckle (3); The fixing buckle (1) includes a base plate (101), a protruding positioning part (102) is provided on the side of the base plate (101), a fixing ring (2) is sleeved on the protruding positioning part (102), an L-shaped fixing hook (103) is fixedly installed on the side of the protruding positioning part (102), and a first magnet plate (4) is fixedly installed in the cavity of the protruding positioning part (102). The movable buckle (3) includes a fixing plate (301). A protruding locking part (302) is provided on the side of the fixing plate (301). A fixing groove (303) that cooperates with the fixing hook (103) is provided on the side of the protruding locking part (302). After the fixing hook (103) is connected to the fixing groove (303), the protruding locking part (302) presses the fixing ring (2) onto the base plate (101). A second magnet plate (5) that cooperates with the first magnet plate (4) is fixedly installed in the cavity of the protruding locking part (302). The magnetism on the opposite sides of the first magnet plate (4) and the second magnet plate (5) is opposite.

2. The handbag lock according to claim 1, characterized in that: The fixing ring (2) has an annular mounting groove (6) on its side.

3. The handbag lock according to claim 1, characterized in that: Two bent plates (7) are fixedly installed on the sides of both the base plate (101) and the fixing plate (301).