Anti-falling safety buckle structure of magnetic hook
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO KEHUI MACHINERY CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]针对上述及现有的相关技术,发明人认为往往存在以下缺陷:现有磁吸挂钩在实际使用中存在防脱落设计缺陷:当挂钩吸附于铁质表面时,虽然磁体本身具有较强吸附力,但悬挂的物件仅依靠重力自然垂挂于挂钩表面,缺乏主动锁定机制,一旦受到外力触碰、震动或摆动,物件极易从挂钩开口处滑脱,导致使用可靠性不足
[0012] In this invention, by setting up parts such as a circular block, a rotating frame, and a receiving groove, the rotating frame can be rotated around the circular block as the center. The rotating frame limits the position of the items suspended inside the magnetic hook body, preventing the items from falling.
Smart Images

Figure CN224606800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic hook technology, and in particular to a safety buckle structure for preventing magnetic hooks from falling off. Background Technology
[0002] Magnetic hooks are practical tools that use magnetic adsorption to achieve quick hanging. They typically consist of a strong magnet and a hook structure. Their features include: flexible installation – no drilling or adhesive is required; simply stick and use; the position can be adjusted at any time to avoid damaging walls or surfaces; multi-functional design – the hook part can rotate 360° or fold to adapt to different hanging needs; and anti-slip protection – the magnet surface is often covered with a rubber or silicone layer, which enhances friction to prevent slippage and avoids scratching the adsorption surface. Magnetic hooks are hook devices that use magnetic force to adhere to metal surfaces.
[0003] Regarding the above and existing related technologies, the inventor believes that the following defects often exist: Existing magnetic hooks have a design defect in preventing them from falling off in actual use: When the hook is attached to an iron surface, although the magnet itself has a strong attraction force, the suspended object only relies on gravity to hang naturally on the hook surface and lacks an active locking mechanism. Once it is touched, vibrated or swung by external force, the object is very easy to slip off from the hook opening, resulting in insufficient reliability in use. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology does not have the function of preventing falling, which makes the items easy to fall. To this end, we propose a magnetic hook anti-fall safety buckle structure.
[0005] To achieve the above objectives, this application adopts the following technical solution: a magnetic hook anti-drop safety buckle structure, including a magnetic hook body, a magnetic block fixedly connected to the back of the magnetic hook body, round blocks fixedly connected to both sides of the magnetic hook body, a rotating frame sleeved on the surface of the round blocks, a receiving groove opened at the front end of the bottom of the rotating frame, a through hole opened at the front end inside the rotating frame, and a positioning component disposed inside the through hole.
[0006] Preferably, the positioning component includes a cylindrical limiting rod, with connecting rods fixedly connected to both sides of the cylindrical limiting rod. A connecting block is sleeved on the surface of the connecting rod, a positioning rod is fixedly connected to the outer side of the connecting block, and a torsion spring is fixedly connected to the surface of the connecting block. The other end of the torsion spring is fixedly connected to the inner side of the cylindrical limiting rod.
[0007] Preferably, a frame positioning hole is provided on the back side inside the rotating frame, and vertical grooves are provided on both sides of the cylindrical limiting rod.
[0008] Preferably, magnetic blocks are fixedly connected to both sides of the inner wall of the frame positioning hole, and iron blocks are fixedly connected to both sides of the magnetic hook body.
[0009] Preferably, the front end of the magnetic hook body has a limiting hole, which is used in conjunction with the positioning component.
[0010] Preferably, a rubber sleeve is fitted onto the bottom of the surface of the magnetic hook body, and a pad is fixedly connected to the top of the inner wall of the receiving groove.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, by setting up parts such as a circular block, a rotating frame, and a receiving groove, the rotating frame can be rotated around the circular block as the center. The rotating frame limits the position of the items suspended inside the magnetic hook body, preventing the items from falling.
[0013] In this invention, the positioning component can limit the rotation frame, preventing the rotation frame from failing to effectively limit the suspended items. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the limiting hole structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the positioning component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the rotating frame structure of this utility model.
[0019] Legend: 1. Magnetic hook body; 2. Magnetic block; 3. Round block; 4. Rotating frame; 5. Receiving groove; 6. Through hole; 7. Positioning component; 8. Columnar limit rod; 9. Connecting rod; 10. Connecting block; 11. Positioning rod; 12. Torsion spring; 13. Frame positioning hole; 14. Vertical groove; 15. Magnetic block; 16. Iron block; 17. Limiting hole; 18. Rubber sleeve; 19. Pad block. Detailed Implementation
[0020] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.
[0021] Reference Figures 1-4 As shown, this utility model provides a technical solution: a magnetic hook anti-drop safety buckle structure, including a magnetic hook body 1, a magnetic block 2 fixedly connected to the back of the magnetic hook body 1, round blocks 3 fixedly connected to both sides of the magnetic hook body 1, a rotating frame 4 sleeved on the surface of the round block 3, a receiving groove 5 opened at the front end of the bottom of the rotating frame 4, a through hole 6 opened at the front end inside the rotating frame 4, and a positioning component 7 is provided inside the through hole 6.
[0022] Specifically: By setting up parts such as the round block 3, the rotating frame 4, and the receiving groove 5, the rotating frame 4 can be rotated around the round block 3 as the center. The rotating frame 4 can limit the items suspended inside the magnetic hook body 1 to prevent the items from falling.
[0023] Reference Figure 3 As shown in this embodiment: the positioning component 7 includes a cylindrical limiting rod 8, with connecting rods 9 fixedly connected to both sides of the cylindrical limiting rod 8, a connecting block 10 sleeved on the surface of the connecting rod 9, a positioning rod 11 fixedly connected to the outer side of the connecting block 10, a torsion spring 12 fixedly connected to the surface of the connecting block 10, and the other end of the torsion spring 12 fixedly connected to the inner side of the cylindrical limiting rod 8.
[0024] Specifically: By setting the positioning component 7, the rotating frame 4 can be limited. If the rotating frame 4 cannot effectively limit the suspended items, it may cause the items to fall off or shift, affecting the normal use of the device and the safety of the items. The presence of the positioning component 7 fundamentally avoids this situation.
[0025] Reference Figure 4 As shown in this embodiment: a frame positioning hole 13 is provided on the back side inside the rotating frame 4, and vertical grooves 14 are provided on both sides of the cylindrical limiting rod 8.
[0026] Specifically: By setting the square groove, when the rotating frame 4 is rotated counterclockwise, the square groove can accurately dock and merge with the corresponding structure on the magnetic hook body 1. This merging method is based on the unique geometric shape of the square groove. Its regular contour can ensure that after the rotating frame 4 is rotated counterclockwise into place, a stable and tight connection is formed between it and the magnetic hook body 1, effectively avoiding the problem of unstable device operation caused by rotation deviation or loose connection. By setting the vertical groove 14, the connecting block 10 can be smoothly embedded in the vertical groove 14. The side wall of the vertical groove 14 can play a good limiting and fixing role for the connecting block 10, ensuring that the connecting block 10 can still be stably placed in the vertical groove 14 when the device is subjected to external force or performs complex movements, thereby ensuring the structural integrity and functional reliability of the entire device.
[0027] Reference Figure 1 As shown in this embodiment: magnetic blocks 15 are fixedly connected to both sides of the inner wall of the frame positioning hole 13, and iron blocks 16 are fixedly connected to both sides of the magnetic hook body 1.
[0028] Specifically, by setting up the magnetic block 15 and the iron block 16, it is easy to merge the rotating frame 4 with the magnetic hook body 1, and prevent the rotating frame 4 from detaching from the surface of the magnetic hook body 1.
[0029] Reference Figure 2 As shown in this embodiment: a limiting hole 17 is provided at the front end of the magnetic hook body 1, and the limiting hole 17 is used in conjunction with the positioning component 7.
[0030] Specifically: By setting the limiting hole 17, a highly fitting fit can be formed with the positioning component 7. When performing the combined installation operation, the positioning component 7 can be smoothly and accurately inserted into the limiting hole 17. At the same time, the edge structure of the limiting hole 17 can effectively guide and constrain the positioning component 7, ensuring that the positioning component 7 does not shift or shake during the installation process.
[0031] Reference Figure 2 As shown in this embodiment: a rubber sleeve 18 is fitted onto the bottom of the surface of the magnetic hook body 1, and a pad 19 is fixedly connected to the top of the inner wall of the receiving groove 5.
[0032] Specifically: the rubber sleeve 18 increases the friction between the item and the magnetic hook body 1, and the pad 19 prevents the front end of the magnetic hook body 1 from hitting the inside of the receiving groove 5, thus preventing damage to the magnetic hook body 1.
[0033] Working principle: First, place the item to be hung stably on the surface of the magnetic hook body 1, ensuring that the item is placed neatly and in the right position. Then, manually rotate the rotating frame 4 to precisely rotate it to the front end position of the magnetic hook body 1. At this time, align the rotating frame 4 with the receiving groove 5 on the magnetic hook body 1 to ensure that the two fit tightly without gaps or misalignment. Next, use the positioning component 7 to precisely pass through the through hole 6 and through the rotating frame 4, thereby effectively limiting the item suspended inside the magnetic hook body 1 and preventing the item from shifting or falling off during subsequent use. Finally, with the torque generated by the torsion spring 12, the positioning rod 11 and the cylindrical limiting rod 8 are driven to form a stable N-shaped structure. This structure can reliably limit the rotating frame 4, ensuring the stability and safety of the entire device during use.
[0034] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A magnetic hook anti-detachment safety buckle structure, comprising a magnetic hook body (1), wherein a magnetic block (2) is fixedly connected to the back of the magnetic hook body (1), characterized in that: Both sides of the magnetic hook body (1) are fixedly connected with round blocks (3). A rotating frame (4) is sleeved on the surface of the round block (3). A receiving groove (5) is opened at the front end of the bottom of the rotating frame (4). A through hole (6) is opened at the front end inside the rotating frame (4). A positioning component (7) is provided inside the through hole (6).
2. The anti-detachment safety buckle structure of the magnetic hook according to claim 1, characterized in that: The positioning component (7) includes a cylindrical limiting rod (8), with connecting rods (9) fixedly connected to both sides of the cylindrical limiting rod (8). A connecting block (10) is sleeved on the surface of the connecting rod (9). A positioning rod (11) is fixedly connected to the outside of the connecting block (10). A torsion spring (12) is fixedly connected to the surface of the connecting block (10). The other end of the torsion spring (12) is fixedly connected to the inside of the cylindrical limiting rod (8).
3. The anti-detachment safety buckle structure of the magnetic hook according to claim 2, characterized in that: The rotating frame (4) has a frame positioning hole (13) on its back side, and the cylindrical limiting rod (8) has vertical grooves (14) on both sides.
4. The anti-falling safety buckle structure of the magnetic hook according to claim 3, characterized in that: Magnetic blocks (15) are fixedly connected to both sides of the inner wall of the positioning hole (13) of the frame, and iron blocks (16) are fixedly connected to both sides of the magnetic hook body (1).
5. The anti-falling safety buckle structure of the magnetic hook according to claim 1, characterized in that: The front end of the magnetic hook body (1) has a limiting hole (17), which is used in conjunction with the positioning component (7).
6. The anti-detachment safety buckle structure of the magnetic hook according to claim 1, characterized in that: A rubber sleeve (18) is fitted onto the bottom of the surface of the magnetic hook body (1), and a pad (19) is fixedly connected to the top of the inner wall of the receiving groove (5).