A gemstone holder and chain with snap structure for quick connection

CN224892008UActive Publication Date: 2026-10-27LIUZHOU XUPING JEWELRY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522610126.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-10-27
Estimated Expiration
2035-12-09

AI Technical Summary

Technical Problem

尽管连接强度高,但焊接后不可逆,无法拆卸或调整宝石托的数量和位置,使得饰品缺乏灵活性和可定制性

Benefits of technology

本实用新型的一种采用卡扣结构快速连接的宝石托,通过在宝石托基座前侧设置连接杆和限位元件,并且在宝石托基座后侧设置连接槽与限位槽,通过将上一个宝石托的连接杆和限位元件卡扣在下一个宝石托的连接槽与限位槽,在限位槽的作用下,限制限位元件往后运动,同时通过将宝石镶嵌在宝石腔内,通过在每个宝石上精确地弯曲固定卡爪以将宝石牢固地保持在位,多个固定卡爪对宝石多方位均匀压紧固定,同时也限制了限位元件向上运动,通过重复每个宝石托的连接动作,从而实现快速制作手链、项链、脚链等饰品,相对与传统的焊接技术,本方案可快速组装连接,免焊接,有效的提高生产效率,具有实用性强、适用范围广的特点。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224892008U_ABST
    Figure CN224892008U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of gemstone support and chain connected quickly using buckle structure, belong to jewelry technical field, solve the problem of low work efficiency when the existing gemstone support constitutes chain.The gemstone support includes gemstone support pedestal, the gemstone cavity for installing gemstone is opened in the gemstone support pedestal upside, the connecting rod is equipped in the gemstone support pedestal front side, the connecting rod front end is equipped with limiting element, the gemstone support pedestal rear side is equipped with the ladder groove compatible with connecting rod and limiting element, to allow connecting rod and limiting element buckle to the ladder groove of next gemstone support, the ladder groove includes connecting groove and limiting groove, the bottom of limiting groove is lower than the bottom of connecting groove.The gemstone support and chain connected quickly using buckle structure of the utility model can be connected stably between gemstone support, realize quick connection, effectively improve production efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of jewelry technology, and in particular to a gemstone setting and chain that uses a snap-fit ​​structure for quick connection. Background Technology

[0002] In jewelry design, gemstone settings are used to hold gemstones and are combined into bracelets, necklaces, and other ornaments through connecting structures. Traditional gemstone setting connection methods mainly include welding and bonding. Welding uses high temperatures to fuse the gemstone setting to the connector, forming a permanent connection. Although the connection is strong, it is irreversible after welding, making it impossible to disassemble or adjust the number and position of gemstone settings, resulting in a lack of flexibility and customizability in the jewelry. Furthermore, welding requires specialized equipment and technicians, is costly and inefficient, and the high temperatures can damage the gemstones or the setting. Bonding uses glue or adhesives to bond the gemstone setting to the connector, which is simple to operate but has poor stability: the glue is easily affected by environmental factors (such as sweat, temperature changes, and friction), leading to aging, cracking, or detachment. The reliability of the connection decreases over time, posing a risk of gemstone loss. In addition, it is difficult to disassemble without damage after bonding, resulting in poor maintainability. Both methods have limitations to varying degrees and cannot simultaneously meet the requirements of connection efficiency, versatility, and stability. Utility Model Content

[0003] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the prior art by providing a gemstone holder and chain with a snap-fit ​​structure for quick connection. This allows for rapid connection while ensuring a stable connection between gemstone holders, effectively improving production efficiency. It has the characteristics of wide applicability and strong practicality.

[0004] The technical solution adopted by this utility model is as follows: a gemstone setting with a snap-fit ​​structure for quick connection includes a gemstone setting base. The upper side of the gemstone setting base has a gemstone cavity for mounting gemstones. The front side of the gemstone setting base has a connecting rod with a limiting element at the front end. The rear side of the gemstone setting base has a stepped groove adapted to the connecting rod and the limiting element, allowing the connecting rod and the limiting element to be snapped into the stepped groove of the next gemstone setting. The stepped groove includes a connecting groove and a limiting groove. The bottom of the limiting groove is lower than the bottom of the connecting groove. The limiting element is arranged in the limiting groove of the next gemstone setting, and the limiting groove is opened on the inner wall of the gemstone cavity. The outer periphery of the gemstone setting base has multiple fixing claws for setting and fixing gemstones in the gemstone cavity.

[0005] As a further improvement, the lower end of the fixing claw extends all the way to the bottom of the gemstone holder base and is flush with the bottom of the gemstone holder base.

[0006] Furthermore, multiple fixing claws are evenly distributed around the outer periphery of the gemstone base, and the fixing claws have grooves for engaging the edge of the gemstone.

[0007] Furthermore, a through hole communicating with the gemstone base below the gemstone cavity is provided.

[0008] Furthermore, side holes are provided on both sides of the connection between the through hole and the gemstone cavity.

[0009] Furthermore, the connecting rod and the limiting element are an integral structure and are T-shaped.

[0010] Furthermore, the two sides of the connecting rod are first arc-shaped surfaces that are low in the middle and high at both ends, and the two sides of the connecting groove are provided with second arc-shaped surfaces that are adapted to the first arc-shaped surfaces.

[0011] Furthermore, the top of the limiting element is provided with a third arc-shaped surface that is adapted to the inclined surface of the gemstone.

[0012] Furthermore, the outer circular surfaces of both the front and rear sides of the gemstone base are provided with flat surfaces.

[0013] A chain comprising a plurality of gemstone holders, wherein the plurality of consecutive identical gemstone holders are connected to each other by means of a connecting rod and a limiting element of the previous gemstone holder being snapped into the connecting groove and limiting groove of the next gemstone holder, and further connected by gemstones in the gemstone cavity pressing against the limiting element.

[0014] Beneficial effects Compared with the prior art, this utility model has the following advantages: This utility model discloses a gemstone setting with a snap-fit ​​structure for quick connection. A connecting rod and a limiting element are provided on the front side of the gemstone setting base, while a connecting groove and a limiting groove are provided on the rear side. By snapping the connecting rod and limiting element of the previous gemstone setting into the connecting groove and limiting groove of the next gemstone setting, the limiting groove restricts the backward movement of the limiting element. Simultaneously, by precisely bending and fixing claws on each gemstone to hold it firmly in place, multiple fixing claws evenly press and fix the gemstone from multiple directions, while also restricting the upward movement of the limiting element. By repeating the connection action of each gemstone setting, bracelets, necklaces, anklets, and other jewelry can be quickly produced. Compared to traditional welding techniques, this solution allows for rapid assembly and connection without welding, effectively improving production efficiency and possessing strong practicality and wide applicability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a partial structural diagram of the bracelet in this utility model.

[0016] Wherein: 1-gemstone base, 2-step groove, 3-gemstone cavity, 4-connecting rod, 5-limiting element, 6-fixing claw, 7-slot, 8-side hole, 9-first arc surface, 10-second arc surface, 11-plane, 12-through hole, 13-third arc surface, 14-gemstone, 21-limiting groove, 22-connecting groove. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0018] See Figure 1-3 As shown, this utility model discloses a gemstone setting with a snap-fit ​​structure for quick connection. It includes a gemstone setting base 1, a gemstone cavity 3 for mounting gemstones on the upper side of the base 1, a connecting rod 4 on the front side of the base 1, a limiting element 5 at the front end of the connecting rod 4, and a stepped groove 2 on the rear side of the base 1 that matches the connecting rod 4 and the limiting element 5, allowing the connecting rod 4 and the limiting element 5 to be snapped into the stepped groove 2 of the next gemstone setting. The stepped groove 2 includes a connecting groove 22 and a limiting groove 21, with the bottom of the limiting groove 21 lower than the bottom of the connecting groove 22. The limiting element 5 is arranged within the limiting groove 21 of the next gemstone setting, and the limiting groove 21 is formed on the inner wall of the gemstone cavity 3. The outer periphery of the gemstone setting base 1 is provided with multiple fixing claws 6 for setting and fixing gemstones onto the gemstone cavity 3. The gemstone setting base 1 is connected via a snap-fit ​​structure on the front side of the base 1. A connecting rod 4 and a limiting element 5 are provided, and a connecting groove 22 and a limiting groove 21 are provided on the rear side of the gemstone base 1. By snapping the connecting rod 4 and the limiting element 5 of the previous gemstone base into the connecting groove 22 and the limiting groove 21 of the next gemstone base, the limiting element 5 is restricted from moving backward under the action of the limiting groove 21. At the same time, by setting the gemstone in the gemstone cavity 3, the fixing claws 6 are precisely bent on each gemstone to hold the gemstone firmly in place. Multiple fixing claws 6 press and fix the gemstone evenly in multiple directions, which also restricts the upward movement of the limiting element 5. By repeating the connection action of each gemstone base, bracelets, necklaces, anklets and other jewelry can be made quickly. Compared with traditional welding technology, this solution can be quickly assembled and connected without welding, effectively improving production efficiency, and is also convenient for later disassembly, replacement and maintenance.

[0019] Specifically, the lower end of the fixing claw 6 extends all the way to the bottom of the gemstone holder base 1 and is flush with the bottom of the gemstone holder base 1. The fixing claw 6 also acts as a reinforcing rib on the outside of the gemstone holder base 1, effectively strengthening the overall mechanical strength of the gemstone holder and effectively preventing the gemstone holder from deforming.

[0020] Priority is given to the fact that multiple fixing claws 6 are evenly distributed on the periphery of the gemstone base 1. The fixing claws 6 have slots 7 for engaging the edge of the gemstone. The gemstone is engaged through the slots 7, which makes it easier to hold the gemstone in place and effectively prevents the gemstone from falling out during use.

[0021] Furthermore, a through hole 12 is provided on the gemstone base 1 below the gemstone cavity 3, which communicates with it. The through hole 12 plays a role in reducing weight, and at the same time, it can reduce production materials and reduce costs.

[0022] Furthermore, side holes 8 are provided on both sides of the connection between the through hole 12 and the gemstone cavity 3. The light from below the gemstone can be reflected out through the side holes 8, which makes it easier for viewers to view the gemstone from a wider range and helps to improve the aesthetics of the product.

[0023] Furthermore, the connecting rod 4 and the limiting element 5 are an integral structure, which facilitates manufacturing, reduces stress concentration in the later stage, and is in a T-shape. The T-shape allows the connecting rod 4 and the limiting element 5 to be limited in the stepped groove 2, thus playing a connecting role.

[0024] Furthermore, the two sides of the connecting rod 4 are first arc-shaped surfaces 9, which are low in the middle and high at both ends. The two sides of the connecting groove 22 are provided with second arc-shaped surfaces 10 that are adapted to the first arc-shaped surfaces 9. The connecting rod 4 cooperates with the first arc-shaped surfaces 9 and the second arc-shaped surfaces 10, so that when the connecting rod 4 is engaged in the connecting groove 22, it plays a certain limiting role, thereby ensuring the reliability of the connection.

[0025] Furthermore, the top of the limiting element 5 is provided with a third arc-shaped surface 13 that is adapted to the inclined surface of the gemstone, so that the gemstone can better contact the top of the limiting element 5, thereby ensuring that the gemstone will not be damaged during the pressing process.

[0026] Furthermore, flat surfaces 11 are provided on the outer circular surfaces of the front and rear sides of the gemstone setting base 1, so that the two gemstone setting bases 1 can be connected close to each other, reducing the distance between two adjacent gemstone setting bases 1 and making the chain formed tighter.

[0027] A chain comprising the aforementioned gemstone setting, wherein multiple consecutive identical gemstone settings are connected to each other by means of a connecting rod 4 and a limiting element 5 of the previous gemstone setting being snapped into the connecting groove 22 and the limiting groove 21 of the next gemstone setting, and further connected by gemstones in the gemstone cavity 3 pressing against the limiting element 5. Through the quick connection between the gemstone settings, bracelets, necklaces, anklets and other jewelry can be made quickly. Compared with traditional welding technology, this solution can be quickly assembled and connected without welding, effectively improving production efficiency, while also facilitating later disassembly, replacement and maintenance.

[0028] In this embodiment, a gemstone setting with a snap-fit ​​structure for quick connection is used. A connecting rod 4 and a limiting element 5 are provided on the front side of the gemstone setting base 1, and a connecting groove 22 and a limiting groove 21 are provided on the rear side of the gemstone setting base 1. By snapping the connecting rod 4 and limiting element 5 of the previous gemstone setting into the connecting groove 22 and limiting groove 21 of the next gemstone setting, the limiting groove 21 restricts the backward movement of the limiting element 5. Simultaneously, by embedding the gemstone in the gemstone cavity 3, the fixing claws 6 are precisely bent on each gemstone to firmly hold it in place. Multiple fixing claws 6 evenly press and fix the gemstone from multiple directions, while also restricting the upward movement of the limiting element 5. By repeating the connection action of each gemstone setting, bracelets, necklaces, anklets, and other jewelry can be quickly produced. Compared with traditional welding techniques, this solution allows for quick assembly and connection, eliminating the need for welding, effectively improving production efficiency, and facilitating later disassembly, replacement, and maintenance. This utility model discloses a gemstone holder and chain with a snap-fit ​​structure for quick connection. It can achieve rapid connection while ensuring a stable connection between gemstone holders, effectively improving production efficiency. It has the characteristics of wide applicability and strong practicality.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A gemstone setting employing a snap-fit ​​structure for quick connection, characterized in that, The device includes a gemstone setting base (1), on the upper side of which a gemstone cavity (3) for mounting gemstones is provided. A connecting rod (4) is provided on the front side of the gemstone setting base (1), and a limiting element (5) is provided at the front end of the connecting rod (4). A stepped groove (2) adapted to the connecting rod (4) and the limiting element (5) is provided on the rear side of the gemstone setting base (1) to allow the connecting rod (4) and the limiting element (5) to be snapped into the stepped groove (2) of the next gemstone setting. The stepped groove (2) includes a connecting groove (22) and a limiting groove (21). The bottom of the limiting groove (21) is lower than the bottom of the connecting groove (22). The limiting element (5) is arranged in the limiting groove (21) of the next gemstone setting, and the limiting groove (21) is opened on the inner wall of the gemstone cavity (3). The outer periphery of the gemstone setting base (1) is provided with multiple fixing claws (6) for setting and fixing gemstones on the gemstone cavity (3).

2. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, The lower end of the fixing claw (6) extends all the way to the bottom of the gemstone base (1) and is flush with the bottom of the gemstone base (1).

3. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 2, characterized in that, Multiple fixing claws (6) are evenly distributed on the periphery of the gemstone base (1), and the fixing claws (6) have slots (7) for engaging the edge of the gemstone.

4. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, A through hole (12) communicating with the gemstone base (1) below the gemstone cavity (3) is provided.

5. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 4, characterized in that, Side holes (8) are provided on both sides of the connection between the through hole (12) and the gem cavity (3).

6. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, The connecting rod (4) and the limiting element (5) are an integral structure and are T-shaped.

7. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, The connecting rod (4) has a first arc-shaped surface (9) with a low middle and high ends on both sides, and the connecting groove (22) has a second arc-shaped surface (10) on both sides that is adapted to the first arc-shaped surface (9).

8. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, The limiting element (5) has a third arc-shaped surface (13) on its top that is adapted to the inclined surface of the gemstone.

9. A gemstone setting with a snap-fit ​​structure for quick connection according to claim 1, characterized in that, The gemstone base (1) has a flat surface (11) on both the front and rear outer circular surfaces.

10. A chain, characterized in that, The chain includes multiple gemstone holders as described in any one of claims 1 to 9. Multiple consecutive identical gemstone holders are connected to each other by a connecting rod (4) of the previous gemstone holder and a limiting element (5) being snapped into the connecting groove (22) and limiting groove (21) of the next gemstone holder, and then the gemstone in the gemstone cavity (3) presses against the limiting element (5).