Magnetic buckle
By introducing a locking structure between a limiting side plate and a hook in the magnetic fastener, the problem of magnetic fasteners coming off under high tensile force is solved, achieving a stable and reliable fastening effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHAOWU JIAKE PTE LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-19
AI Technical Summary
Magnetic fasteners on the market are prone to accidentally opening when subjected to excessive pulling force, and their fastening stability is insufficient, posing a risk of disengagement.
A magnetic buckle was designed, in which the male buckle and the female buckle respectively include a limiting side plate and a hook. The buckling stability is ensured by magnetic adsorption and locking structure. The limiting side plate and the hook lock in multiple directions to prevent misalignment.
It achieves multi-directional limiting function, improves fastening stability, prevents disengagement, is easy to operate and highly reliable, and can adapt to large tensile forces.
Smart Images

Figure CN224250854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of locking technology, and more particularly to a magnetic buckle. Background Technology
[0002] Buckles are widely used in various items in people's daily lives. Backpacks, handbags, and tote bags are items that people often need to carry when traveling, providing convenience for carrying belongings. By installing male and female buckles at both ends of the components to be connected, two components can be joined together. However, magnetic buckles on the market can be accidentally opened due to excessive pulling force on the male and female buckles, indicating insufficient fastening stability and a significant risk of buckle detachment. Summary of the Invention
[0003] The problem to be solved by this utility model is to provide a magnetic fastener that improves the stability of fastening.
[0004] To solve the above-mentioned technical problems, a magnetic buckle provided by this utility model is provided, comprising a male buckle and a female buckle. The male buckle includes a male buckle panel, first limiting side plates symmetrically arranged on both sides of the bottom of the male buckle panel, and a first hook portion disposed at the bottom of the male buckle panel. A first receiving groove is provided on the male buckle panel, and a first magnet is disposed in the first receiving groove. The female buckle includes a female buckle panel, second limiting side plates symmetrically arranged on both sides of the top of the female buckle panel, and a second hook portion disposed at the top of the female buckle panel. A second receiving groove is provided on the female buckle panel, and a second magnet is disposed in the second receiving groove. The male buckle panel... Both sides of the plate are provided with a first locking notch that matches the second limiting side plate. Both sides of the female buckle panel are provided with a second locking notch that matches the first limiting side plate. The bottom of the male buckle panel is provided with a first locking groove that matches the second hook. The top of the female buckle panel is provided with a second locking groove that matches the first hook. When the male and female buckles are fastened together, the first magnet and the second magnet attract each other. The first limiting side plate is locked on the second locking notch, the second limiting side plate is locked on the first locking notch, the first hook is locked on the second locking groove, and the second hook is locked on the first locking groove.
[0005] Preferably, the top two sides of the female buckle panel are symmetrically provided with third limiting side plates. When the male buckle and the female buckle are fastened together, one end of the male buckle panel is stuck between the two third limiting side plates.
[0006] Preferably, the bottom of the first receiving groove is connected to a third receiving groove, and a first cover plate matching the third receiving groove is engaged on the third receiving groove; the bottom of the second receiving groove is connected to a fourth receiving groove, and a second cover plate matching the fourth receiving groove is engaged on the fourth receiving groove.
[0007] The beneficial effects of this utility model are as follows: This utility model provides a magnetic buckle. When the male and female buckles are fastened together, the first and second magnets attract each other. The first limiting side plate is engaged with the second locking notch, and the second limiting side plate is engaged with the first locking notch. The first hook is engaged with the second locking groove, and the second hook is engaged with the first locking groove. This provides limiting in multiple directions, preventing misalignment of the male and female buckles and ensuring good fastening stability. When it is necessary to unfasten the male and female buckles, the male and female buckle panels are pinched and opposite forces are applied in the vertical direction to disengage the first and second hooks from the first and second locking grooves, respectively. The first and second magnets will then separate, thereby unfastening the male and female buckles. Its structure is simple, operation is convenient, and it has good fastening stability. It will not come off even under large pulling forces, demonstrating high reliability. Attached Figure Description
[0008] Figure 1 A schematic diagram illustrating the external structure of the male and female buckles of this utility model in the engaged state is shown.
[0009] Figure 2 A top view of the present invention is shown.
[0010] Figure 3 A schematic diagram illustrating the structure of the male buckle of this utility model is shown.
[0011] Figure 4 A schematic diagram illustrating the structure of the female buckle of this utility model is shown.
[0012] Figure 5 A cross-sectional view of the present invention is shown.
[0013] Explanation of reference numerals in the attached diagram: Male buckle 1, Male buckle panel 10, First receiving groove 100, First locking notch 101, First locking groove 102, Third receiving groove 103, First limiting side plate 11, First hook 12, First magnet 13, First cover plate 14, Female buckle 2, Female buckle panel 20, Second receiving groove 200, Second locking notch 201, Second locking groove 202, Fourth receiving groove 203, Second limiting side plate 21, Second hook 22, Second magnet 23, Third limiting side plate 24, Second cover plate 25. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure.
[0015] Based on the embodiments described in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.
[0016] refer to Figure 1-5 .
[0017] This utility model provides a magnetic buckle, comprising a male buckle 1 and a female buckle 2. The male buckle 1 includes a male buckle panel 10, first limiting side plates 11 symmetrically arranged on both sides of the bottom of the male buckle panel 10, and a first hook portion 12 disposed at the bottom of the male buckle panel 10. The male buckle panel 10 is provided with a first receiving groove 100, in which a first magnet 13 is disposed. The female buckle 2 includes a female buckle panel 20, second limiting side plates 21 symmetrically arranged on both sides of the top of the female buckle panel 20, and a second hook portion 22 disposed at the top of the female buckle panel 20. The female buckle panel 20 is provided with a second receiving groove 200, in which a second magnet 23 is disposed. Both sides of the male buckle panel 10 are provided with... The first locking notch 101 matches the second limiting side plate 21. The two sides of the female buckle panel 20 are provided with second locking notches 201 that match the first limiting side plate 11. The bottom of the male buckle panel 10 is provided with a first locking groove 102 that matches the second hook 22. The top of the female buckle panel 20 is provided with a second locking groove 202 that matches the first hook 12. When the male buckle 1 and the female buckle 2 are fastened together, the first magnet 13 and the second magnet 23 attract each other. The first limiting side plate 11 is locked on the second locking notch 201, the second limiting side plate 21 is locked on the first locking notch 101, the first hook 12 is locked on the second locking groove 202, and the second hook 22 is locked on the first locking groove 102.
[0018] Its working principle is as follows: When the male buckle 1 and female buckle 2 are fastened together, the first magnet 13 and the second magnet 23 attract each other. The first limiting side plate 11 is engaged with the second locking notch 201, the second limiting side plate 21 is engaged with the first locking notch 101, the first hook 12 is engaged with the second locking groove 202, and the second hook 22 is engaged with the first locking groove 102, which provides limiting function in multiple directions, preventing misalignment of the male buckle 1 and female buckle 2, and providing good fastening stability. When it is necessary to unfasten the male buckle 1 and female buckle 2, the male buckle panel 10 and the female buckle panel 20 are pinched and opposite forces are applied in the vertical direction, so that the first hook 12 and the second hook 22 disengage from the first locking groove 102 and the second locking groove 202, respectively. The first magnet 13 and the second magnet 23 will separate, thereby unfastening the male buckle 1 and female buckle 2. Its structure is simple, its operation is convenient, it has good fastening stability, and it will not disengage even under large pulling force, thus having high reliability.
[0019] Based on the above embodiments, the top two sides of the female buckle panel 20 are symmetrically provided with third limiting side plates 24. When the male buckle 1 and the female buckle 2 are fastened together, one end of the male buckle panel 10 is stuck between the two third limiting side plates 24, which plays a lateral limiting role on the male buckle panel 10 and the female buckle panel 20.
[0020] Based on the above embodiments, the bottom of the first receiving groove 100 is connected to a third receiving groove 103, and a first cover plate 14 matching the third receiving groove 103 is engaged on the third receiving groove 103; the bottom of the second receiving groove 200 is connected to a fourth receiving groove 203, and a second cover plate 25 matching the fourth receiving groove 203 is engaged on the fourth receiving groove 203, so as to avoid the first magnet 13 and the second magnet 23 being exposed and improve the aesthetics.
[0021] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A magnetic fastener, comprising a male fastener and a female fastener, characterized in that, The male buckle includes a male buckle panel, first limiting side plates symmetrically arranged on both sides of the bottom of the male buckle panel, and a first hook portion disposed at the bottom of the male buckle panel. The male buckle panel has a first receiving groove containing a first magnet. The female buckle includes a female buckle panel, second limiting side plates symmetrically arranged on both sides of the top of the female buckle panel, and a second hook portion disposed at the top of the female buckle panel. The female buckle panel has a second receiving groove containing a second magnet. Both sides of the male buckle panel have first locking positions that match the second limiting side plates. The female buckle panel has a second locking notch on both sides that matches the first limiting side plate. The male buckle panel has a first locking groove at the bottom that matches the second hook. The female buckle panel has a second locking groove at the top that matches the first hook. When the male and female buckles are fastened together, the first magnet and the second magnet attract each other. The first limiting side plate is locked in the second locking notch, the second limiting side plate is locked in the first locking notch, the first hook is locked in the second locking groove, and the second hook is locked in the first locking groove.
2. A magnetic fastener according to claim 1, characterized in that, The top two sides of the female buckle panel are symmetrically provided with third limiting side plates. When the male buckle and the female buckle are fastened together, one end of the male buckle panel is stuck between the two third limiting side plates.
3. A magnetic fastener according to claim 2, characterized in that, The bottom of the first receiving groove is connected to a third receiving groove, and a first cover plate that matches the third receiving groove is engaged on the third receiving groove; the bottom of the second receiving groove is connected to a fourth receiving groove, and a second cover plate that matches the fourth receiving groove is engaged on the fourth receiving groove.