Semi-arc-shaped buckling position magnetic buckle
By designing a semi-circular magnetic snap fastener, and utilizing a combination of locking sliders, hooks, and magnets, the problem of complex and difficult-to-open existing magnetic snap fastener structures is solved, enabling quick fixing and disassembly, and improving the safety and stability of use.
Patent Information
- Application Number
- CN202520208318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing magnetic snaps have complex structures, are not easy to open quickly, and lack a secure locking function, resulting in insufficient stability.
A semi-circular magnetic buckle was designed, which achieves quick fixing and disassembly through a combination of locking slider, hook, magnet and switch slider. The opening and closing process is simplified by using magnetic connection and sliding connection structure, combined with the operation of pull rope and pressure plate.
It enables quick fixing and disassembly of magnetic clasps, has a simple and reliable structure, prevents accidental activation, is easy to operate, and improves the safety and stability of use.
Smart Images

Figure CN223830462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connecting buckle technology, specifically a semi-circular magnetic buckle. Background Technology
[0002] A magnetic snap is a common type of magnetic connector. It consists of two parts: a circular magnet and a metal ring with a hook. When these two parts are brought close together, they automatically attract each other due to magnetic force, forming a strong connection. As magnetic snap products become more diverse, their applications are expanding, such as in bags, backpacks, travel bags, bicycle bags, and more.
[0003] However, existing magnetic snaps have complex structures and are inconvenient for users to open quickly, while also making it difficult to securely lock them, thus reducing their robustness. Therefore, those skilled in the art have provided a semi-circular magnetic snap to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a semi-circular magnetic snap fastener to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A semi-circular magnetic snap fastener includes a first male snap body, a female snap body, and a locking slider. A slot is provided in the middle of the first male snap body. The locking slider is slidably connected within the first male snap body. Hooks are provided on both sides of the locking slider, and the hooks are slidably connected to the slot. A lock hole is provided at the top center of the first male snap body. A switch slider is slidably connected within the lock hole. A locking tongue is provided at the bottom of the switch slider. A locking protrusion is provided at the top of the locking slider. The locking tongue is slidably connected to the lock hole and the locking protrusion. A first magnet is provided inside the locking slider. A first arc-shaped snap groove is provided at the position where the locking slider accommodates the first magnet. An installation groove is provided at the bottom of the first male snap body. A female snap body is slidably connected within the installation groove. A second magnet is provided at the center of the female snap body. A second arc-shaped snap groove is provided on one side of the female snap body where the second magnet is accommodated. The second arc-shaped snap groove is connected to the first arc-shaped snap groove by a snap fastener. This is an implementation scheme of Case 1.
[0007] As a further embodiment of this utility model: the first male buckle body is replaced with the second male buckle body, and the above combination is the second embodiment. The second male buckle body is similar in structure to the first male buckle body. The second male buckle body eliminates the lock hole and switch slider located on the top of the first male buckle body. Apart from this, the rest of the embodiments of the second embodiment are exactly the same as those of the first embodiment.
[0008] As a further improvement of this utility model: a pull ring is provided on the top of the locking slider on the side where the hook is located, and a pull rope is wound around the top of the pull ring.
[0009] As a further improvement of this utility model: the side of the locking slider without a pull ring is provided with a pressure plate paddle printed with "PRESS".
[0010] As a further improvement of this utility model: the top of the mounting groove is provided with an arc-shaped protrusion, and the side of the second arc-shaped buckle groove is provided with an arc-shaped receiving groove, and the arc-shaped protrusion is slidably connected to the arc-shaped receiving groove.
[0011] As a further embodiment of this utility model: the first magnet is fixedly connected to the locking slider by friction, the second magnet is fixedly connected to the female buckle body by friction, and the two sides of the first magnet and the second magnet that are close to each other are magnetically connected.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. In this utility model, by installing the female buckle body from below the first male buckle body, the first arc-shaped buckle groove of the locking slider is snapped into connection with the second arc-shaped buckle groove of the female buckle body, and the arc-shaped protrusion on the first male buckle body is slidably connected with the arc-shaped receiving groove on the female buckle body. With the magnetic attraction connection of the first magnet and the second magnet, the female buckle body can be quickly and fixedly connected with the first male buckle body. The structure is simple and reliable and easy to use.
[0014] 2. In this utility model, when the first male buckle body and the female buckle body are assembled, the locking tongue at the bottom of the sliding switch slider slides along the lock hole to fix the locking protrusion on the locking slider, preventing the locking slider from sliding, thereby achieving a fixed connection between the first arc-shaped buckle groove and the second arc-shaped buckle groove, preventing accidental contact, and making the operation simple and reliable.
[0015] 3. In this utility model, when it is necessary to disassemble the combination method of Case 1, first slide the switch slider to unlock the sliding of the locking slider, press the pressure plate on the locking slider with one hand to drive the first arc-shaped buckle groove to press down and disconnect from the second arc-shaped buckle groove, and pull the pull rope with one hand to drag the locking slider to move, so that the connection between the first arc-shaped buckle groove and the second arc-shaped buckle groove is completely disconnected. Pressing and pushing the female buckle body can quickly disassemble the female buckle body. Disassembly is convenient and operation is simple. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present utility model;
[0017] Figure 2 This is a cross-sectional schematic diagram of the structure of the first embodiment of this utility model;
[0018] Figure 3 This is an exploded structural diagram of the first embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the bottom structure of the first male buckle body in this utility model;
[0020] Figure 5 This is an exploded structural diagram of the second embodiment of the present invention.
[0021] In the diagram: 1. First male buckle body; 2. Female buckle body; 3. Locking slider; 4. Switch slider; 5. Pull cord; 6. First magnet; 7. Second magnet; 8. Locking tongue; 9. Locking protrusion; 10. Hook; 11. Pull ring; 12. First arc-shaped buckle groove; 13. Lock hole; 14. Second arc-shaped buckle groove; 15. Arc-shaped receiving groove; 16. Slot; 17. Mounting slide; 18. Arc-shaped protrusion; 19. Second male buckle body; 20. Pressure plate lever. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1-5In this embodiment of the present invention, a semi-circular magnetic snap fastener includes a first male snap body 1, a female snap body 2, and a locking slider 3. A slot 16 is provided in the middle of the first male snap body 1. The locking slider 3 is slidably connected inside the first male snap body 1. Hooks 10 are provided on both sides of the locking slider 3, and the hooks 10 are slidably connected to the slot 16. A lock hole 13 is provided at the top center of the first male snap body 1. A switch slider 4 is slidably connected inside the lock hole 13. A locking tongue 8 is provided on the bottom of the switch slider 4. A locking protrusion 9 is provided on the top of the locking slider 3. The locking tongue 8 is slidably connected to the lock hole 13 and the locking protrusion 9. A first magnet 6 is provided inside the locking slider 3, and the locking slider 3 accommodates the first magnet 6. The device is equipped with a first arc-shaped buckle groove 12. The bottom of the first male buckle body 1 is provided with an installation slide groove 17. The female buckle body 2 is slidably connected in the installation slide groove 17. A second magnet 7 is provided at the center of the female buckle body 2. A second arc-shaped buckle groove 14 is provided on the side of the female buckle body 2 where the second magnet 7 is located. The second arc-shaped buckle groove 14 and the first arc-shaped buckle groove 12 are connected by a buckle. The magnetic connection method allows the first male buckle body 1 and the female buckle body 2 to be quickly positioned and easy to disassemble. The above is the implementation scheme of Case 1. The switch slider 4 is used to fix the locking protrusion 9 of the locking slider 3 to prevent the locking slider 3 from sliding, thereby locking the female buckle body 2, preventing accidental contact and theft, and making it easy to use.
[0024] In this case, the first male buckle body 1 is replaced with the second male buckle body 19, and the above combination method is the second case. The second male buckle body 19 is similar in structure to the first male buckle body 1. The structure of the second male buckle body 19 eliminates the lock hole 13 and switch slider 4 located on the top of the first male buckle body 1. Apart from this, the rest of the implementation method of the second case is exactly the same as the first case. The second male buckle body 19 is simpler to process than the first male buckle body 1, saving costs. Case 2 lacks the switch slider 4 but has a lower selling price and is suitable for a variety of sales schemes.
[0025] Among them, the top of the locking slider 3 on the side where the hook 10 is located is provided with a pull ring 11, and a pull rope 5 is wrapped around the top of the pull ring 11, which makes it easy to pull the locking slider 3 to unlock the fixing of the female buckle body 2, and is convenient to use;
[0026] Among them, the side of the locking slider 3 without the pull ring 11 is provided with a pressure plate 20 printed with "PRESS". Pressing down the pressure plate 20 makes it easier to push the locking slider 3 to slide and connect, making it easier to unlock the female buckle body 2.
[0027] Among them, the top of the mounting groove 17 is provided with an arc-shaped protrusion 18, and the side of the second arc-shaped buckle groove 14 is provided with an arc-shaped receiving groove 15. The arc-shaped protrusion 18 and the arc-shaped receiving groove 15 are slidably connected. Through the connection between the arc-shaped protrusion 18 and the arc-shaped receiving groove 15, the connection strength between the first male buckle body 1 and the female buckle body 2 is increased, and the fixation is more stable.
[0028] The first magnet 6 is fixedly connected to the locking slider 3 by friction, and the second magnet 7 is fixedly connected to the female buckle body 2 by friction. The two sides of the first magnet 6 and the second magnet 7 that are close to each other are magnetically connected.
[0029] The working principle of this utility model is as follows: When installing the female buckle body 2 in Case 1, the female buckle body 2 is installed from below the first male buckle body 1, so that the first arc-shaped buckle groove 12 of the locking slider 3 is connected with the second arc-shaped buckle groove 14 of the female buckle body 2. The arc-shaped protrusion 18 on the first male buckle body 1 is slidably connected with the arc-shaped receiving groove 15 on the female buckle body 2, and the first magnet 6 and the second magnet 7 are magnetically connected. Finally, the switch slider 4 is slid to the locked position. At this time, the locking tongue 8 of the switch slider 4 limits the locking protrusion 9 of the locking slider 3, thereby locking the connection and preventing accidental disconnection. When disassembling, first slide the switch slider 4 to unlock the sliding of the locking slider 3. Press the pressure plate lever 20 on the locking slider 3 with one hand and pull the pull rope 5 with the other hand to move the locking slider 3, so that the first arc-shaped buckle groove 12 and the second arc-shaped buckle groove 14 are connected. The connection is completely disconnected, and the locking slider 3 slides with the first male buckle body 1. Pressing and pushing the female buckle body 2 can quickly disassemble the female buckle body 2. The operation is simple and convenient. When installing the female buckle body 2 in Case 2, the first male buckle body 1 is replaced with the second male buckle body 19. Since the only difference between the first male buckle body 1 and the second male buckle body 19 is the presence or absence of the lock hole 13 and the switch slider 4, the installation method is the same. When disassembling the female buckle body 2, skip the step of unlocking the switch slider 4. Just press the pressure plate lever 20 and pull the pull rope 5 to drive the locking slider 3 to slide with the second male buckle body 19, which can unlock the connection between the female buckle body 2 and the second male buckle body 19. The anti-accidental contact device is missing, but the cost of the second male buckle body 19 is reduced. It is economical and suitable for occasions where the anti-accidental contact connection is not required. Choose Case 1 or Case 2 flexibly according to the actual situation.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A semi-circular magnetic snap fastener, comprising a first male snap body (1), a female snap body (2), and a locking slider (3), characterized in that: A slot (16) is provided in the middle of the first male buckle body (1). A locking slider (3) is slidably connected inside the first male buckle body (1). Hooks (10) are provided on both sides of the locking slider (3). The hooks (10) are slidably connected to the slot (16). A lock hole (13) is provided at the top center of the first male buckle body (1). A switch slider (4) is slidably connected inside the lock hole (13). A locking tongue (8) is provided on the bottom of the switch slider (4). A locking protrusion (9) is provided on the top of the locking slider (3). The locking tongue (8) is connected to the lock hole (13) and the locking protrusion (9). The locking slider (3) is provided with a first magnet (6) inside. The locking slider (3) is provided with a first arc-shaped buckle groove (12) at the position where the first magnet (6) is accommodated. The bottom of the first male buckle body (1) is provided with an installation groove (17). The female buckle body (2) is slidably connected in the installation groove (17). The center position of the female buckle body (2) is provided with a second magnet (7). The side of the position where the second magnet (7) is accommodated by the female buckle body (2) is provided with a second arc-shaped buckle groove (14). The second arc-shaped buckle groove (14) and the first arc-shaped buckle groove (12) are connected by a buckle.
2. The semi-circular magnetic snap fastener according to claim 1, characterized in that: The first male buckle body (1) is replaced with the second male buckle body (19). The second male buckle body (19) has a similar structure to the first male buckle body (1). The second male buckle body (19) eliminates the lock hole (13) and switch slider (4) located on the top of the first male buckle body (1).
3. The semi-circular magnetic snap fastener according to claim 1, characterized in that: The locking slider (3) has a pull ring (11) on the top of the side where the hook (10) is located, and a pull rope (5) is wrapped around the top of the pull ring (11).
4. The semi-circular magnetic snap fastener according to claim 1, characterized in that: The top of the mounting groove (17) is provided with an arc-shaped protrusion (18), and the side of the second arc-shaped buckle groove (14) is provided with an arc-shaped receiving groove (15). The arc-shaped protrusion (18) and the arc-shaped receiving groove (15) are slidably connected.
5. A semi-circular magnetic snap fastener according to claim 1, characterized in that: The first magnet (6) is fixedly connected to the locking slider (3) by friction, and the second magnet (7) is fixedly connected to the female buckle body (2) by friction. The two sides of the first magnet (6) and the second magnet (7) that are close to each other are magnetically connected.