A square magnetic accessory for rope chains

Abstract

This utility model relates to the field of jewelry accessory technology and discloses a square magnetic accessory for rope chains, including a first positioning seat and a second positioning seat. The outer surfaces of the first and second positioning seats are detachably connected. A slot is formed in the center of the top of the second positioning seat. A locking block adapted to the slot is fixedly connected to the bottom of the first positioning seat. Mounting holes are formed on the inner bottom wall of the slot and the outer wall of the locking block. Magnets are inserted and fixed into the inner sidewalls of the two mounting holes. This square magnetic accessory for rope chains uses a double locking mechanism of magnetic attraction and mechanical engagement. The mechanical cooperation between the slot and the locking block prevents the positioning seat from shifting laterally, while the magnets in the mounting holes provide longitudinal fastening force through magnetic attraction. The combination of these two features forms a double fixing structure, preventing the accessory from accidentally falling off during use. At the same time, the magnetic attraction characteristic allows for tool-free assembly and disassembly, making the operation convenient and enabling quick connection of the accessory to the rope chain. It is suitable for bracelets, necklaces, and other jewelry.

Description

Technical Field

[0001] This utility model relates to the field of jewelry accessories technology, specifically a square magnetic accessory for rope chains. Background Technology

[0002] In the jewelry industry, the connecting accessories for rope and chain jewelry such as bracelets and necklaces need to be both stable and convenient. Traditional rope and chain connection methods mainly include buckle type, spring buckle type, and single magnetic type. Buckle type and spring buckle type accessories rely on mechanical structure to achieve connection. Although they have a certain degree of stability, users need to exert force to operate them when disassembling and assembling them. This is especially inconvenient for wearers to operate with one hand. Moreover, frequent opening and closing can easily lead to structural wear and affect the service life. Although single magnetic type accessories use the attraction force of magnets to achieve quick connection, they rely solely on magnetic force for fixation. After being subjected to external force pulling, collision, or long-term use, the accessories are prone to accidental separation due to magnetic attenuation or lateral misalignment force, which poses a safety hazard.

[0003] As consumers demand more practicality and comfort from jewelry, the market urgently needs a dual-locking accessory that can prevent lateral misalignment through mechanical structure and enable quick assembly and disassembly using magnetic force. Existing technologies lack a compact structural design that combines magnetic fastening with mechanical locking, making it difficult to ensure both reliable connection and ease of operation. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a square magnetic accessory for rope chains, which solves the problems in the prior art: the user needs to apply force to operate during disassembly and assembly, which is inconvenient for the wearer to operate with one hand, and frequent opening and closing can easily lead to structural wear and affect service life.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a square magnetic accessory for rope chains, including a first positioning seat and a second positioning seat, the outer surfaces of the first positioning seat and the second positioning seat are detachably connected, a slot is provided in the middle of the top of the second positioning seat, a block adapted to the slot is fixedly connected to the bottom of the first positioning seat, and mounting holes are provided in the inner bottom wall of the slot and the outer wall of the block, and magnets are inserted and fixed into the inner sidewalls of the two mounting holes.

[0008] Optionally, a limit block is fixedly connected to one side of the outer surface of both the first positioning seat and the second positioning seat.

[0009] Optionally, a limiting groove adapted to the limiting block is provided on the other side of the outer surface of the first and second positioning seats.

[0010] Optionally, the outer surface of the limiting block is provided with a wire hole, and the top of the second positioning seat is provided with insertion holes on both sides.

[0011] Optionally, insert blocks are fixedly connected to both sides of the bottom of the first positioning seat, and the outer surface of the insert blocks is inserted into the inner wall of the insertion hole.

[0012] Optionally, grooves are provided on both sides of the outer surface of the second positioning seat.

[0013] (III) Beneficial Effects

[0014] This utility model provides a square magnetic accessory for rope chains, which has the following advantages:

[0015] This cord chain uses square magnetic accessories, which are locked in a double manner through magnetic attraction and mechanical locking. The mechanical cooperation between the slot and the locking block can prevent the positioning seat from being misaligned laterally, while the magnet in the mounting hole provides longitudinal fastening force through magnetic attraction. The combination of the two forms a double fixing structure to prevent the accessories from accidentally falling off during use. At the same time, the magnetic attraction characteristic makes the disassembly and assembly process tool-free, which is convenient and allows for quick connection of accessories and cord chains. It is suitable for bracelets, necklaces and other jewelry. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the first positioning seat and the second positioning seat of this utility model;

[0018] Figure 3 This is a schematic diagram of the second positioning seat structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the magnet mounting structure of this utility model.

[0020] In the diagram: 1. First positioning seat; 2. Second positioning seat; 3. Limiting block; 4. Limiting groove; 5. Threading hole; 6. Insertion hole; 7. Insertion block; 8. Slot; 9. Slot; 10. Mounting hole; 11. Magnet; 12. Groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figures 1 to 4This utility model provides a technical solution: a square magnetic accessory for rope chains, including a first positioning seat 1 and a second positioning seat 2. The outer surfaces of the first positioning seat 1 and the second positioning seat 2 are detachably connected. A slot 8 is provided in the middle of the top of the second positioning seat 2. A locking block 9 that matches the slot 8 is fixedly connected to the bottom of the first positioning seat 1. Mounting holes 10 are provided in both the inner bottom wall of the slot 8 and the outer wall of the locking block 9. Magnets 11 are inserted and fixed into the inner side walls of both mounting holes 10.

[0023] In this embodiment, the first positioning seat 1 and the second positioning seat 2 serve as the main structure of the entire magnetic accessory, supporting other functional components and enabling detachable connection. They are used to connect the two ends of the rope chain. The square design provides a stable connection base, and the detachable feature allows users to freely combine or replace the rope chain, enhancing the versatility of the jewelry. The slot 8 is opened on the top of the second positioning seat 2, and the locking block 9 is fixed to the bottom of the first positioning seat 1. The two are sized to form a mechanical locking structure, preventing the first positioning seat 1 and the second positioning seat 2 from lateral misalignment, enhancing the stability of the accessory in daily use, especially maintaining reliable connection when subjected to lateral tension. The mounting hole 10 and the magnet 11 are both opened on the inner bottom wall of the slot 8 and the outer wall of the locking block 9. The magnet 11 is fixed in the mounting hole 10 with opposite polarities, providing longitudinal fastening force through magnetic attraction, making the two positioning seats fit tightly together. At the same time, the characteristics of the magnet 11 are used to achieve quick disassembly and assembly without tools, making the operation simple and convenient.

[0024] In the above embodiments, as a preferred solution, a limiting block 3 is fixedly connected to one side of the outer surface of the first positioning seat 1 and the second positioning seat 2, and a limiting groove 4 adapted to the limiting block 3 is opened on the other side of the outer surface of the first positioning seat 1 and the second positioning seat 2. The limiting block 3 is fixed to one side of the outer surface of the two positioning seats, and the limiting groove 4 is opened on the other side. The two are matched in size, which further limits the relative position of the two positioning seats, prevents angular displacement during the connection process, ensures that the slot 8 and the block 9 are accurately aligned, and improves assembly efficiency and accuracy.

[0025] In the above embodiment, as a preferred solution, the outer surfaces of both limiting blocks 3 are provided with threading holes 5, and the top sides of the second positioning seat 2 are provided with insertion holes 6. The threading holes 5 are opened on the outer surfaces of the limiting blocks 3 to pass through the rope chain, so as to realize the flexible connection between the accessory and the rope chain. The threading method is flexible and diverse, and can adapt to rope chains of different thicknesses and materials, thereby enhancing the versatility of the accessory.

[0026] In the above embodiment, as a preferred solution, both sides of the bottom of the first positioning seat 1 are fixedly connected with insert blocks 7. The outer surface of the insert block 7 is inserted into the inner wall of the insertion hole 6. The insertion hole 6 is opened on both sides of the top of the second positioning seat 2. The insert blocks 7 are fixed to both sides of the bottom of the first positioning seat 1, and the two form an insertion fit. Based on the fit between the card block 9 and the card slot 8, it provides auxiliary positioning and reinforcement, disperses the stress of external force on the card block 9, and extends the service life of the accessory.

[0027] In the above embodiments, as a preferred solution, grooves 12 are provided on both sides of the outer surface of the second positioning seat 2. By providing grooves 12 on both sides of the outer surface of the second positioning seat 2, the overall weight of the accessory is reduced and the wearing comfort is improved. On the other hand, it is convenient for users to apply force with their fingers, providing a point of force during disassembly and optimizing the operating experience.

[0028] In this invention, the working steps of the device are as follows:

[0029] First, select a rope of appropriate thickness and pass both ends of the rope through the threading holes 5 of the upper limit block 3 of the first positioning seat 1 and the second positioning seat 2 respectively. Adjust the length of the rope as needed. You can ensure that the rope is stable in the threading holes 5 by tying knots or other fixing methods.

[0030] Next, hold the first positioning seat 1 and the second positioning seat 2, align the limiting block 3 with the limiting groove 4, and magnetically attract them. Align the card block 9 at the bottom of the first positioning seat 1 with the card groove 8 at the top of the second positioning seat 2. Under the magnetic force of the magnet 11, the two positioning seats will automatically stick together and move closer.

[0031] Then, gently press the two positioning seats so that the card block 9 is fully embedded in the card slot 8, and at the same time the insert block 7 is inserted into the socket 6.

[0032] Finally, during disassembly, use your thumb and forefinger to pinch the grooves 12 on both sides of the second positioning seat 2 to provide a point of force. Apply a moderate pulling force along the longitudinal direction of the positioning seat to overcome the attraction force of the magnet 11 and the friction between the locking block 9 and the slot 8. Continue to apply force until the locking block 9 is disengaged from the slot 8, the insert 7 is disengaged from the insertion hole 6, and the two positioning seats are separated.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A square magnetic accessory for rope chains, comprising a first positioning seat (1) and a second positioning seat (2), characterized in that: The outer surfaces of the first positioning seat (1) and the second positioning seat (2) are detachably connected. The top of the second positioning seat (2) is provided with a slot (8). The bottom of the first positioning seat (1) is fixedly connected with a block (9) that is compatible with the slot (8). The inner bottom wall of the slot (8) and the outer wall of the block (9) are both provided with mounting holes (10). Magnets (11) are inserted and fixed into the inner side walls of the two mounting holes (10).

2. The square magnetic accessory for rope chains according to claim 1, characterized in that: Limiting blocks (3) are fixedly connected to one side of the outer surface of the first positioning seat (1) and the second positioning seat (2).

3. A square magnetic accessory for rope chains according to claim 2, characterized in that: The other side of the outer surface of the first positioning seat (1) and the second positioning seat (2) is provided with a limiting groove (4) that is adapted to the limiting block (3).

4. A square magnetic accessory for rope chains according to claim 3, characterized in that: Both of the limiting blocks (3) have wire holes (5) on their outer surfaces, and the second positioning seat (2) has insertion holes (6) on both sides of its top.

5. A square magnetic accessory for rope chains according to claim 4, characterized in that: Both sides of the bottom of the first positioning seat (1) are fixedly connected with plugs (7), and the outer surface of the plugs (7) is inserted into the inner wall of the plug hole (6).

6. A square magnetic accessory for rope chains according to claim 1, characterized in that: The second positioning seat (2) has grooves (12) on both sides of its outer surface.

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