Magnetic buckle

Abstract

The utility model discloses a magnetic suction buckle which comprises a magnetic suction butt joint piece A which comprises a base, a magnetic suction cup A, a clamping block and a magnetic suction piece A. The magnetic suction cup A is in a disc shape and installed on the base, the clamping block is arranged in the circumferential direction of the magnetic suction cup A, and the magnetic suction piece A is arranged on the magnetic suction cup A; the magnetic suction butt joint piece B comprises a magnetic suction cup B, a clamping groove and a magnetic suction piece B, the magnetic suction cup B is in a disc shape and matched with the magnetic suction cup A, the clamping groove is annularly formed in the edge of the disc-shaped end face of the magnetic suction cup, a notch corresponding to the clamping block is formed in the clamping groove, and the magnetic suction piece B is arranged on the magnetic suction cup B and matched with the magnetic suction cup A; and the magnetic attraction piece B and the magnetic attraction piece A can be attracted. According to the utility model, through a double fixing mode of magnetic attraction and mechanical locking, the stability and reliability of connection are enhanced, and accidental falling is prevented.

Description

Technical Field

[0001] This utility model relates to a magnetic buckle, belonging to the field of magnetic fastening technology. Background Technology

[0002] In modern technology and daily life, the demand for connection and fixing devices is increasing. Traditional connection methods such as screws, clips, and glue, while meeting connection needs to a certain extent, have some shortcomings in certain situations. For example, screw connections require tools and are cumbersome to operate; clip connections may be easily damaged during frequent disassembly and disassembly; and glue connections may be inconvenient to disassemble and reuse.

[0003] With the increasing prevalence of electronic devices and lightweight products, higher demands are being placed on the portability, ease of use, and aesthetics of connection devices. Magnetic technology, due to its advantages such as tool-free operation, simple operation, and reusability, has been widely used in many fields. However, existing magnetic connection devices still have some shortcomings in structural design and functionality, such as insufficient magnetic strength, poor connection stability, and inconvenience in installation and disassembly. Utility Model Content

[0004] Based on the above, this utility model provides a magnetic snap fastener with a dual-fixing structure, which can enhance the stability and reliability of the snap fastener connection.

[0005] The technical solution of this utility model is: a magnetic snap fastener, comprising:

[0006] A magnetic chuck assembly A includes a base, a magnetic chuck A, a locking block, and a magnetic chuck component A. The magnetic chuck A is disc-shaped and mounted on the base. The locking block is located around the circumference of the magnetic chuck A, and the magnetic chuck component A is mounted on the magnetic chuck A.

[0007] The magnetic chuck assembly B includes a magnetic chuck B, a slot, and a magnetic chuck component B. The magnetic chuck B is disc-shaped and matches the magnetic chuck A. The slot is annularly disposed at the edge of the disc-shaped end face of the magnetic chuck B, and the slot has a notch corresponding to the card block. The magnetic chuck component B is disposed on the magnetic chuck B, and the magnetic chuck component B can be attracted to the magnetic chuck component A.

[0008] In one example, there are two card blocks, symmetrically arranged on both sides of the magnetic chuck A; correspondingly, there are two notches, symmetrically arranged on both sides of the card slot.

[0009] In one example, the magnetic chuck A and the card block are provided with mounting holes A, and the magnetic chuck A is installed in the mounting holes A; the magnetic chuck B is provided with mounting holes B on its disc-shaped end face, and the magnetic chuck B is installed in the mounting holes B.

[0010] In one example, the mounting hole A includes a strip hole A and a circular hole A, the strip hole A being disposed on the magnetic chuck A and the circular hole A being disposed on the card block; the mounting hole B includes a strip hole B and a circular hole B formed on the magnetic chuck B.

[0011] In one example, the card slot includes a vertical portion and a top stop portion. The vertical portion is disposed along the edge of the disc-shaped end face of the magnetic chuck B, and the top stop portion is disposed at the top of the vertical portion and extends inward by a predetermined distance to form an accommodating space capable of accommodating the card block.

[0012] In one example, the magnetic chuck B has a fixing hole.

[0013] The beneficial effects of this invention are as follows: In use, the locking block on magnetic connector A is inserted into the notch of magnetic connector B and rotated clockwise by a certain angle, forming a mechanical lock. Continuing to rotate causes magnetic connectors A and B to adhere together, forming a double-fixed structure of magnetic attraction and mechanical fastening. To separate, rotate counter-clockwise until the locking block reappears at the notch. Compared with existing technologies, this invention enhances the stability and reliability of the connection through a dual-fixing method of magnetic attraction and mechanical locking, preventing accidental detachment. This magnetic buckle can be widely used in electronic devices, household goods, toys, and many other fields, and has broad market application prospects. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the magnetic coupling component A;

[0015] Figure 2 This is a schematic diagram showing magnetic connector A without magnetic connector A installed.

[0016] Figure 3 This is a schematic diagram of the magnetic docking component B;

[0017] Figure 4 This is a schematic diagram of magnetic connector B without magnetic connector A installed.

[0018] Figure 5 A schematic diagram of magnetic connector A and magnetic connector B;

[0019] 10 Magnetic Connector A; 11 Base; 12 Magnetic Cup A; 13 Clip; 14 Magnetic Attachment A; 15 Mounting Hole A; 151 Strip Hole A; 152 Circular Hole A;

[0020] 20 Magnetic Connector B; 21 Magnetic Cup B; 22 Slot; 221 Vertical Part; 222 Top Stop Part; 23 Notch; 24 Magnetic Attachment B; 25 Mounting Hole B; 251 Strip Hole B; 252 Circular Hole B; 26 Fixing Hole. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0022] See Figures 1 to 5 This embodiment provides a magnetic snap fastener, including a magnetic connector A10 and a magnetic connector B20.

[0023] The magnetic chuck assembly A10 includes a base 11, a magnetic chuck A12, a locking block 13, and a magnetic component A14. The magnetic chuck A12 is disc-shaped and fixedly mounted on the base 11. The locking block 13 is fixed to the circumference of the magnetic chuck A12, forming a protruding structure. The magnetic component A14 is mounted on the magnetic chuck A12. In this embodiment, there are two locking blocks 13, symmetrically fixed on both sides of the magnetic chuck A12. The locking blocks 13 and the magnetic chuck A12 can be integrally formed.

[0024] The magnetic chuck assembly B20 includes a magnetic chuck B21, a slot 22, and a magnetic member B24. The magnetic chuck B21 is disc-shaped and matches the magnetic chuck A12. The slot 22 is annularly fixed to the edge of the disc-shaped end face of the magnetic chuck B21. The slot 22 has a notch 23 corresponding to the locking block 13. The magnetic member B24 is disposed on the magnetic chuck B21 and can be attracted to the magnetic member A14. In this embodiment, there are also two notches 23, corresponding to the locking block 13. The locking block 13 can be placed at the notch 23 and can be locked into the slot 22 by rotation, forming a mechanical lock.

[0025] In this embodiment, the magnetic poles of magnetic component A14 and magnetic component B24 are opposite in direction. They can be neodymium iron boron magnets or other types of magnets.

[0026] For ease of operation, mounting holes A15 are provided on the magnetic chuck A12 and the locking block 13, and the magnetic component A14 is installed in the mounting hole A15. Mounting holes B25 are provided on the disc-shaped end face of the magnetic chuck B21, and the magnetic component B24 is installed in the mounting hole B25. To improve the magnetic attraction effect, mounting hole A15 includes a strip-shaped hole A151 and a circular hole A152. The strip-shaped hole A151 is formed on the magnetic chuck A12, and the circular hole A152 is formed on the locking block 13. The strip-shaped hole A151 and the circular hole B152 are aligned as a single line. Mounting hole B25 includes a strip-shaped hole B251 and a circular hole B252 formed on the magnetic chuck B21, corresponding to the strip-shaped hole A151 and the circular hole A152, respectively. This three-mounting-hole design enhances the attraction effect when the three magnetic components A14 and B24 are fully overlapped, ensuring a secure connection.

[0027] To ensure the reliability of the mechanical locking, the slot 22 includes a vertical part 221 and a top stop 222. The vertical part 221 is arranged along the edge of the disc-shaped end face of the magnetic chuck B21 and is generally arranged as two opposing arc-shaped blocks. The top stop 222 is arranged at the top of the vertical part 221 and extends inward by a predetermined distance to form an accommodating space that can accommodate the card block 13. The card block 13 can rotate within the accommodating space.

[0028] For ease of installation, the magnetic chuck B21 has mounting holes 26 for connection to the object to be secured. In one example, the user's device is attached to the base 11 by adhesive, magnetic attachment, or other means, and the magnetic connector B20 is secured to another object that needs to be attached to it via the mounting holes 26.

[0029] The square magnets will then attract each other. Next, rotate the magnetic connector A10 clockwise. The two protrusions will then engage with the grooves. Continue rotating until the round magnets on both parts attract each other. Complete overlap of all three magnets enhances the attraction.

[0030] In use, insert the locking block 13 on the magnetic connector A10 into the notch 23 of the magnetic connector B20 and rotate it clockwise by a certain angle. This forms a mechanical lock. Continue rotating so that the magnetic connectors A14 and B24 of the two parts attract each other, forming a double fixing structure of magnetic attraction and mechanical fixation. To separate, rotate counterclockwise until the locking block 13 reappears at the notch 23. This buckle requires no tools; simply bring the magnetic connectors A10 and B20 close together and rotate clockwise for quick connection, and rotate counterclockwise for separation. It is convenient and quick to operate.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A magnetic clasp, characterized in that, include: The magnetic chuck A (10) includes a base (11), a magnetic chuck A (12), a locking block (13), and a magnetic chuck A (14). The magnetic chuck A (12) is disc-shaped and mounted on the base (11). The locking block (13) is located on the circumference of the magnetic chuck A (12). The magnetic chuck A (14) is located on the magnetic chuck A (12). The magnetic chuck assembly B (20) includes a magnetic chuck B (21), a slot (22) and a magnetic chuck B (24). The magnetic chuck B (21) is disc-shaped and matches the magnetic chuck A (12). The slot (22) is annularly arranged at the edge of the disc-shaped end face of the magnetic chuck B (21). The slot (22) has a notch (23) corresponding to the card block (13). The magnetic chuck B (24) is disposed on the magnetic chuck B (21) and can be attracted to the magnetic chuck A (14).

2. The magnetic snap fastener according to claim 1, characterized in that, There are two card blocks (13), which are symmetrically arranged on both sides of the magnetic chuck A (12); there are two corresponding notches (23), which are symmetrically arranged on both sides of the card slot (22).

3. The magnetic snap fastener according to claim 2, characterized in that, The magnetic chuck A (12) and the card block (13) are provided with mounting holes A (15), and the magnetic suction component A (14) is installed in the mounting hole A (15); the magnetic chuck B (21) is provided with mounting holes B (25) on the disc-shaped end face, and the magnetic suction component B (24) is installed in the mounting hole B (25).

4. The magnetic snap fastener according to claim 3, characterized in that, The mounting hole A (15) includes a strip hole A (151) and a circular hole A (152). The strip hole A (151) is disposed on the magnetic chuck A (12), and the circular hole A (152) is disposed on the card block (13). The mounting hole B (25) includes a strip hole B (251) and a circular hole B (252) formed on the magnetic chuck B (21).

5. The magnetic snap fastener according to claim 1, characterized in that, The card slot (22) includes a vertical part (221) and a top stop (222). The vertical part (221) is disposed along the edge of the disc-shaped end face of the magnetic chuck B (21). The top stop (222) is disposed at the top of the vertical part (221) and extends inward by a predetermined distance to form an accommodating space that can accommodate the card block (13).

6. The magnetic snap fastener according to claim 1, characterized in that, The magnetic chuck B (21) is provided with a fixing hole (26).

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