A clasp structure for a jewelry hook groove movable connection

Abstract

The utility model belongs to the technical field of jewelry, disclose a jewelry hook groove movable connection's button structure, including button main part and connecting needle, button main part includes the connecting portion for accommodating jewelry body and being arc -shaped, the one end of connecting portion is equipped with the department of passing, the other end of connecting portion is equipped with the buckling part, the department of passing and the buckling part away from the one end of connecting portion all are equipped with the pinhole that cross section is triangle, the connecting needle includes needle body, the one end of needle body is equipped with the anti -rotation portion that matches with pinhole, the utility model discloses the pinhole is set up as the triangle structure that matches with the anti -rotation portion cross section of connecting needle, effectively prevented the situation that the connecting needle occurred rotation or slipped in the use process, strengthened the stability and security of buckling structure, the design of needle hiding groove can after the needle body of connecting needle is worn, the bending part of needle body end is hidden to needle hiding groove interior after bending, make the button structure smooth after finishing, do not scratch clothes, do not rub the skin.

Description

Technical Field

[0001] This utility model relates to the field of jewelry technology, and in particular to a buckle structure for a movable connection between a jewelry hook groove. Background Technology

[0002] Currently, most jewelry clasps on the market use connecting pins for fastening, with many products using pins with a circular cross-section. This type of structure has the following drawbacks in practical use: First, because both the pin body and the pin hole are circular, there is a lack of an effective anti-rotation mechanism. During wear, the connecting pin can easily rotate, causing the clasp to loosen or even accidentally open, seriously affecting the safety and reliability of the jewelry. Second, after the connecting pin is inserted into the clasp, its end is often exposed, which not only affects the appearance but also makes it easier to snag clothing or scratch the skin, resulting in a poor wearing experience for the user. Utility Model Content

[0003] To overcome the technical defects of the existing technology, this utility model provides a buckle structure with a movable connection between the groove of a jewelry hook.

[0004] The technical solution adopted by this utility model is: a buckle structure for movable connection of jewelry hook groove, including a buckle body and a connecting pin. The buckle body includes a connecting part that is arc-shaped for accommodating the jewelry body. One end of the connecting part is provided with a through part, and the other end of the connecting part is provided with a fastening part. The through part has a pin hole with a triangular cross-section at the end away from the connecting part, and the fastening part has a through hole at the end away from the connecting part. The connecting pin includes a pin body. One end of the pin body is provided with an anti-rotation part that matches the pin hole. The anti-rotation part has a pin cap at the end away from the pin body. The fastening part has a needle-concealing groove that communicates with the pin hole. When the pin body passes through the two pin holes, the end of the pin body away from the pin cap has a bent part that bends into the needle-concealing groove.

[0005] Preferably, the end of the bent portion is conical.

[0006] Preferably, the needle hole of the through-hole is provided with a storage groove for storing the needle cap.

[0007] The beneficial effects of this utility model are:

[0008] 1. By setting the pinhole to a triangular structure that matches the cross-section of the anti-rotation part of the connecting pin, the rotation or slippage of the connecting pin during use is effectively prevented, thus enhancing the stability and safety of the fastening structure;

[0009] 2. The design of the hidden needle groove allows the bent part at the end of the connecting needle to be bent and hidden inside the groove after the needle body is inserted. This makes the buckle structure flat and smooth after installation, so it will not scratch clothes or irritate the skin, making the buckle structure beautiful and providing users with an excellent wearing experience. Attached Figure Description

[0010] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0011] Figure 1 This is an exploded view of the buckle body and connecting pin of this utility model;

[0012] Figure 2 This is a cross-sectional view of the buckle body and the connecting pin connection structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the connecting pin structure of this utility model.

[0014] Explanation of reference numerals in the attached drawings: 1. Buckle body; 2. Connecting pin; 3. Connecting part; 4. Insertion part; 5. Fastening part; 6. Pin hole; 7. Pin body; 8. Pin cap; 9. Needle concealment groove; 10. Bending part; 11. Storage groove; 12. Anti-rotation part; 13. Insertion hole. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0016] like Figure 1 , Figure 2 and Figure 3As shown, this embodiment provides a buckle structure for a movable connection between a jewelry hook and a groove, including a buckle body 1 and a connecting pin 2. The buckle body 1 includes a connecting portion 3 that is arc-shaped and accommodates the jewelry body. One end of the connecting portion 3 has a through portion 4, and the other end of the connecting portion 3 has a fastening portion 5. The through portion 4 has a pin hole 6 with a triangular cross-section at the end away from the connecting portion 3, and the fastening portion 5 has a through hole 13 at the end away from the connecting portion 3. The connecting pin 2 includes a pin body 7, one end of which has an anti-rotation portion 12 that matches the pin hole 6, and the anti-rotation portion 12 has a pin cap 8 at the end away from the pin body 7. The fastening portion... The 5 is provided with a needle-concealing groove 9 that communicates with the needle hole 6. After the needle body 7 passes through the needle hole 6 and the through hole 13, the end of the needle body 7 away from the needle cap 8 is provided with a bent part 10 that bends into the needle-concealing groove 9. The bent part 10 of the connecting needle 2 and the needle body 7 are passed through the needle hole 6 and the through hole 13 in sequence. Since the needle hole 6 and the anti-rotation part 12 are designed as a matching triangular structure, the connecting needle 2 cannot rotate, ensuring a stable fastening and preventing the connecting needle 2 from moving. After the bent part 10 of the connecting needle 2 passes through the through hole 13, the bent part 10 of the connecting needle 2 is bent and concealed in the needle-concealing groove 9 to complete the fastening. It has the characteristics of simple structure and easy operation.

[0017] The end of the bent portion 10 is conical, which facilitates the connection of the needle 2 through the needle hole 6 and the through hole 13.

[0018] The pinhole 6 of the through part 4 is provided with a storage groove 11 for storing the pin cap 8. After the connecting pin 2 is inserted into the pinhole 6, the pin cap 8 is embedded in the storage groove 11, making the surface of the buckle structure flush, improving the overall aesthetics and wearing experience.

[0019] During operation, the bent portion 10 of the connecting pin 2 is passed through the through portion 4 and the through hole 13. Since the pin hole 6 and the anti-rotation portion 12 are designed as a matching triangular structure, the connecting pin 2 cannot rotate, ensuring a stable fastening and preventing the connecting pin 2 from moving. After the bent portion 10 of the connecting pin 2 passes through the through hole 13, the bent portion 10 of the connecting pin 2 is bent and hidden in the pin hiding groove 9 to complete the fastening. It has the characteristics of simple structure and easy operation.

[0020] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0021] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A buckle structure for movable connection of a jewelry hook groove, comprising a buckle body (1) and a connecting pin (2), characterized in that: The buckle body (1) includes a connecting part (3) for accommodating the jewelry body and in an arc shape. One end of the connecting part (3) is provided with a through part (4), and the other end of the connecting part (3) is provided with a fastening part (5). The end of the insertion part (4) away from the connecting part (3) is provided with a needle hole (6) with a triangular cross-section, and the end of the fastening part (5) away from the connecting part (3) is provided with a insertion hole (13); the connecting needle (2) includes a needle body (7), one end of the needle body (7) is provided with an anti-rotation part (12) that matches the needle hole (6), the end of the anti-rotation part (12) away from the needle body (7) is provided with a needle cap (8), the fastening part (5) is provided with a needle hiding groove (9) that communicates with the needle hole (6), and when the needle body (7) passes through the two needle holes (6), the end of the needle body (7) away from the needle cap (8) is provided with a bent part (10) that bends into the needle hiding groove (9).

2. The buckle structure for a movable connection of a jewelry hook groove according to claim 1, characterized in that: The end of the bent portion (10) is conical.

3. The buckle structure for a movable connection of a jewelry hook groove according to claim 1, characterized in that: The needle hole (6) of the through part (4) is provided with a storage groove (11) for storing the needle cap (8).

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