A gemstone holder and chain for rapid connection after gemstone setting

CN224892007UActive Publication Date: 2026-10-27LIUZHOU XUPING JEWELRY
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Patent Information

Application Number
CN202522610124.8
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

[0004]本实用新型要解决的技术问题是针对现有技术的上述不足,提供一种可镶嵌宝石后快速连接的宝石托及链条,解决传统连接方式不可逆、操作复杂、效率低下以及长期可靠性差的问题,具有适用范围广、实用性强的特点

Benefits of technology

本实用新型的一种可镶嵌宝石后快速连接的宝石托,通过在宝石托基座前侧设置连接杆和卡位凸台,并且在宝石托基座后侧设置连接槽与限位槽,通过将上一个镶嵌好宝石的宝石托的连接杆和卡位凸台卡扣在下一个宝石托的连接槽与限位槽内,卡扣过程中,先将宝石托顺时针旋转90°,使得连接杆可以穿过连通槽,穿过连通槽后,再将整个宝石托逆时针旋转90°,使得连接杆和卡位凸台正好卡在阶梯槽内,在限位槽的作用下,限制卡扣组件往后运动,在连通槽的作用下限制连接杆往上运动,最后将上盖进行弯曲,使得上盖的端部卡扣在卡槽内,从而使得相邻的两个宝石托可以快速的卡接在一起,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,同时避免焊接对宝石的损坏,有效的提高产品的质量,降低废品率,具有实用性强、适用范围广的特点。

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Abstract

The utility model discloses a kind of gemstone support and chain of quick connection after inlaying gemstone, 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 buckle assembly is equipped in the gemstone support pedestal front side middle part position, the upper cover for pressing buckle assembly is equipped in the gemstone support pedestal front side lower part position, the upper cover is in "7" character type structure, the gemstone support pedestal rear end side bottom is opened in the ladder groove for placing buckle assembly, to allow buckle assembly buckle to the ladder groove of next gemstone support, the gemstone support pedestal rear end side bottom is also opened in the smoothing groove for placing upper cover.The gemstone support and chain of quick connection after inlaying gemstone of the utility model, solve the problem of traditional connection mode irreversibility, complex operation, low efficiency and poor long-term reliability.
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Description

Technical Field

[0001] This utility model relates to the field of jewelry technology, and in particular to a gemstone setting and chain that can be quickly connected after gemstones are set. Background Technology

[0002] In the jewelry manufacturing industry, gemstone settings are the core components used to hold gemstones in place. Multiple gemstone settings are combined through specific connection structures to form bracelets, necklaces, and other jewelry. Traditional methods of connecting gemstone settings mainly rely on welding and gluing, both of which have many limitations in practical applications.

[0003] Welding is a process that uses high temperatures to permanently connect gemstone settings, creating an irreversible connection. Once completed, the number or arrangement of gemstones cannot be adjusted to suit the wearer's needs or changing aesthetic preferences, resulting in a lack of flexibility and personalization in jewelry. Secondly, welding requires specialized equipment and skilled technicians, leading to high production costs and low efficiency, hindering large-scale, rapid production. More importantly, the localized high temperatures during welding can easily damage gemstones (especially heat-sensitive gems like emeralds and tanzanite), and may also damage the electroplating layer on the gemstone setting, affecting product yield. Adhesive bonding is another common method, using glue or adhesives to bond the gemstone setting to the connector. While simple to operate, this method suffers from poor connection stability and durability. Adhesives exposed to air for extended periods are susceptible to environmental factors such as sweat, temperature changes, ultraviolet radiation, and physical friction, leading to aging, yellowing, cracking, or failure, causing the gemstone setting to detach and posing a risk of gemstone loss. Furthermore, bonded connections are also difficult to disassemble without damage. When a single gemstone setting is damaged or requires maintenance, it often destroys the entire piece, resulting in extremely poor maintainability. Both welding and bonding are "static" and irreversible connection methods. They cannot meet modern consumer demands for flexibility, maintainability, and security in jewelry while ensuring connection strength and production efficiency. Utility Model Content

[0004] 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 setting and chain that can be quickly connected after gemstone inlay, thus solving the problems of irreversibility, complex operation, low efficiency and poor long-term reliability of traditional connection methods, and having the characteristics of wide applicability and strong practicality.

[0005] The technical solution adopted by this utility model is: a gemstone setting that can be quickly connected after gemstone inlay, including a gemstone setting base, a gemstone cavity for installing gemstones on the upper side of the gemstone setting base, a snap-fit ​​assembly at the middle of the front side of the gemstone setting base, and a top cover for pressing the snap-fit ​​assembly at the lower front side of the gemstone setting base. The top cover has a "7" shaped structure. A stepped groove for placing the snap-fit ​​assembly is opened at the bottom of the rear side of the gemstone setting base, allowing the snap-fit ​​assembly to be snapped into the stepped groove of the next gemstone setting. A smoothing groove for placing the top cover is also opened at the bottom of the rear side of the gemstone setting base. A connecting groove is provided between the smoothing groove and the stepped groove, allowing the snap-fit ​​assembly to be placed in the stepped groove after passing through the smoothing groove and the connecting groove from the bottom. Multiple claws are provided around the gemstone setting base for setting and fixing gemstones in the gemstone cavity.

[0006] As a further improvement, the buckle assembly includes a connecting rod and a locking boss. One end of the connecting rod is connected to the gemstone setting base, and the other end is connected to the locking boss. The connecting rod and the locking boss are arranged in the stepped groove of the next gemstone setting.

[0007] Furthermore, the stepped groove includes a connecting groove and a limiting groove, the connecting rod is adapted to the connecting groove and the connecting rod is engaged in the connecting groove, and the locking boss is adapted to the limiting groove and the locking boss is engaged in the limiting groove.

[0008] Furthermore, the width of the connecting groove is smaller than the width of the connecting rod, and the width of the connecting groove is greater than the thickness of the connecting rod.

[0009] Furthermore, the front end of the smoothing groove is provided with a slot for fastening the top cover.

[0010] Furthermore, the gemstone base has side holes on both its left and right sides.

[0011] 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.

[0012] Furthermore, the top of the locking boss is provided with a third arc-shaped surface that is adapted to the inclined surface of the gemstone.

[0013] Furthermore, multiple fixing claws are evenly distributed around the outer periphery of the gemstone setting base, and the fixing claws have setting grooves for engaging the edge of the gemstone.

[0014] A chain comprising the aforementioned gemstone setting, wherein multiple consecutive identical gemstone settings are connected to each other by means of a connecting rod and a locking boss of the previous gemstone setting rotating and locking into the connecting groove and limiting groove of the next gemstone setting, and then by a bent top cover fastening the locking groove.

[0015] Beneficial effects Compared with the prior art, this utility model has the following advantages: This utility model discloses a gemstone setting that allows for quick connection after gemstone inlay. It features a connecting rod and a locking protrusion on the front of the gemstone setting base, and a connecting groove and a limiting groove on the rear. The connecting rod and locking protrusion of the previous gemstone setting are engaged within the connecting groove and limiting groove of the next gemstone setting. During engagement, the gemstone setting is first rotated 90° clockwise to allow the connecting rod to pass through the connecting groove. After passing through the connecting groove, the entire gemstone setting is then rotated 90° counterclockwise, causing the connecting rod and locking protrusion to engage precisely within the stepped groove. The limiting groove further restricts the connection. The snap-fit ​​assembly moves backward, restricting the upward movement of the connecting rod under the action of the connecting groove. Finally, the top cover is bent so that the end of the top cover snaps into the slot, allowing two adjacent gemstone holders to be quickly snapped together. By repeating the connection action of each gemstone holder, 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. At the same time, it avoids damage to gemstones caused by welding, effectively improving product quality and reducing scrap rate. It has the characteristics of strong practicality and wide applicability. Attached Figure Description

[0016] Figure 1 This is a left-view stereoscopic structural diagram of the present invention; Figure 2 This is a right-view three-dimensional structural diagram of the present invention; Figure 3 This is a bottom-view three-dimensional structural diagram of the present invention; Figure 4 This is a front view schematic diagram of the assembly process in this utility model; Figure 5 This is a three-dimensional schematic diagram of the assembly process in this utility model.

[0017] Among them: 1-gemstone base, 2-clasp assembly, 3-step groove, 4-gemstone cavity, 5-top cover, 6-smoothing groove, 7-connecting groove, 8-claw, 9-side hole, 10-first arc surface, 11-third arc surface, 12-inlay groove, 13-slot, 14-second arc surface, 21-connecting rod, 22-positioning boss, 31-limiting groove, 32-connecting groove. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0019] See Figure 1-5As shown, this utility model discloses a gemstone setting that allows for quick connection after gemstone setting. It includes a gemstone setting base 1, a gemstone cavity 4 for mounting gemstones on the upper side of the base 1, a snap-fit ​​assembly 2 at the center of the front side of the base 1, and a top cover 5 at the lower front side of the base 1 for pressing the snap-fit ​​assembly 2. The top cover 5 has a "7"-shaped structure. A stepped groove 3 at the bottom of the rear side of the base 1 is provided for placing the snap-fit ​​assembly 2, allowing it to be snapped onto the next gemstone setting. Inside the stepped groove 3, a smoothing groove 6 is also provided at the bottom of the rear end side of the gemstone base 1 for placing the top cover 5. A connecting groove 7 is provided between the smoothing groove 6 and the stepped groove 3 to allow the buckle assembly 2 to be placed in the stepped groove 3 after passing through the smoothing groove 6 and the connecting groove 7 from the bottom. The outer periphery of the gemstone base 1 is provided with multiple claws 8 for setting and fixing the gemstone in the gemstone cavity 4. A connecting rod 21 and a locking boss 22 are provided on the front side of the gemstone base 1, and a connecting groove 32 and a limiting groove 31 are provided on the rear side of the gemstone base 1. By engaging the connecting rod 21 and locking protrusion 22 of the previous gemstone setting with the gemstone inlaid within the connecting groove 32 and limiting groove 31 of the next gemstone setting, the gemstone setting is first rotated 90° clockwise so that the connecting rod 21 can pass through the connecting groove 7. After passing through the connecting groove 7, the entire gemstone setting is rotated 90° counterclockwise so that the connecting rod 21 and locking protrusion 22 are precisely engaged within the stepped groove 3. Under the action of the limiting groove 31, the movement of the locking assembly 2 is restricted to the rear, and under the action of the connecting groove 7, the movement of the connecting rod 21 is restricted to the upward. Finally, the upper cover 5 is bent so that the end of the upper cover 5 is engaged within the locking groove 13, thereby allowing two adjacent gemstone settings to be quickly engaged together. By repeating the connection action of each gemstone setting, bracelets, necklaces, anklets and other jewelry can be quickly made. Compared with traditional welding technology, this solution can quickly assemble and connect without welding, effectively improving production efficiency, while avoiding damage to the gemstones caused by welding, effectively improving product quality and reducing the scrap rate.

[0020] Specifically, the buckle assembly 2 includes a connecting rod 21 and a locking boss 22. One end of the connecting rod 21 is connected to the gemstone setting base 1, and the other end is connected to the locking boss 22. The connecting rod 21 and the locking boss 22 are arranged in the stepped groove 3 of the next gemstone setting. By locking the connecting rod 21 and the locking boss 22 in the stepped groove 3, a quick connection is achieved. The structure is stable and reliable, and it is detachable, making it convenient to replace or repair one of the gemstone settings in the future.

[0021] Preferably, the stepped groove 3 includes a connecting groove 32 and a limiting groove 31. The connecting rod 21 is adapted to the connecting groove 32 and is engaged in the connecting groove 32. The locking boss 22 is adapted to the limiting groove 31 and is engaged in the limiting groove 31. The adaptation of the connecting rod 21 to the connecting groove 32 makes the gap at the connection smaller, making the connection more secure and more aesthetically pleasing.

[0022] Furthermore, the width of the connecting groove 7 is smaller than the width of the connecting rod 21, and the width of the connecting groove 7 is greater than the thickness of the connecting rod 21, thereby ensuring that the connecting rod 21 can pass smoothly through the connecting groove 7 after being rotated to the side. After being rotated flat, it can also limit the connection rod 21, so that the connecting rod 21 can be firmly stuck in the connecting groove 32.

[0023] Furthermore, the front end of the smoothing groove 6 is provided with a slot 13 for fastening the upper cover 5. By bending the upper cover 5, the upper cover 5 is flush with the bottom of the gemstone base 1, and the front end of the upper cover 5 is locked in the slot 13, making the connection between the two adjacent gemstone bases more secure.

[0024] Furthermore, side holes 9 are provided on both the left and right sides of the gemstone base 1, so that the light under the gemstone can be reflected out through the side holes 9, which makes it easier for viewers to view the gemstone from a wider range and helps to improve the aesthetics of the product.

[0025] Furthermore, the two sides of the connecting rod 21 are first arc-shaped surfaces 10 with a lower middle and higher ends, and the two sides of the connecting groove 32 are provided with second arc-shaped surfaces 14 that are adapted to the first arc-shaped surfaces 10. The connecting rod 21 cooperates with the first arc-shaped surfaces 10 and the second arc-shaped surfaces 14, so that when the connecting rod 21 is engaged in the connecting groove 32, it plays a certain limiting role, thereby ensuring the reliability of the connection.

[0026] Furthermore, the top of the locking boss 22 is provided with a third arc-shaped surface 11 that matches the inclined surface of the gemstone, so that the gemstone can better contact the top of the locking boss 22, thereby ensuring that the gemstone will not be damaged during the pressing process.

[0027] Furthermore, multiple fixing claws 8 are evenly distributed on the periphery of the gemstone base 1. The fixing claws 8 have inlay grooves 12 for engaging the edge of the gemstone. The gemstone is engaged through the inlay grooves 12, which makes it easier to hold the gemstone in place and effectively prevents the gemstone from falling out during use.

[0028] A chain includes gemstone settings. Multiple consecutive identical gemstone settings are connected to each other by rotating and locking them into the connecting groove 32 and limiting groove 31 of the next gemstone setting via a connecting rod 21 and a locking boss 22 of the previous gemstone setting. The chain is then secured to the locking groove 13 by a bent top cover 5. This quick connection between gemstone settings enables the rapid production of bracelets, necklaces, anklets, and other jewelry. Compared to traditional welding techniques, this solution allows for rapid assembly and connection without welding, effectively improving production efficiency and facilitating later disassembly, replacement, and maintenance.

[0029] In this embodiment, a gemstone setting that can be quickly connected after gemstone setting is used. A connecting rod 21 and a locking protrusion 22 are provided on the front side of the gemstone setting base 1, and a connecting groove 32 and a limiting groove 31 are provided on the rear side of the gemstone setting base 1. The connecting rod 21 and locking protrusion 22 of the previous gemstone setting are engaged within the connecting groove 32 and limiting groove 31 of the next gemstone setting. During the engagement process, the gemstone setting is first rotated 90° clockwise so that the connecting rod 21 can pass through the connecting groove 7. After passing through the connecting groove 7, the entire gemstone setting is then rotated 90° counterclockwise so that the connecting rod 21 and locking protrusion 22 are precisely engaged. The buckle assembly 2 is locked in the stepped groove 3, and the locking groove 31 restricts its backward movement. The connecting groove 7 restricts the upward movement of the connecting rod 21. Finally, the top cover 5 is bent so that its end is locked in the locking groove 13, allowing two adjacent gemstone holders to be quickly snapped together. By repeating the connection action of each gemstone holder, bracelets, necklaces, anklets and other jewelry can be quickly made. Compared with traditional welding technology, this solution can be quickly assembled and connected without welding, effectively improving production efficiency and avoiding damage to the gemstones caused by welding, thus effectively improving product quality and reducing the scrap rate. This utility model provides a gemstone holder and chain that can be quickly connected after gemstone inlay, solving the problems of irreversibility, complex operation, low efficiency and poor long-term reliability of traditional connection methods. It has the characteristics of wide applicability and strong practicality.

[0030] 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 that allows for quick connection after gemstone inlay, characterized in that, The device includes a gemstone setting base (1), with a gemstone cavity (4) on the upper side for mounting gemstones. A snap-fit ​​assembly (2) is located at the center of the front side of the gemstone setting base (1). A top cover (5) for pressing the snap-fit ​​assembly (2) is located at the lower front side of the gemstone setting base (1). The top cover (5) has a "7"-shaped structure. A stepped groove (3) for placing the snap-fit ​​assembly (2) is located at the bottom of the rear side of the gemstone setting base (1), allowing the snap-fit ​​assembly to be placed... The component (2) is snapped into the stepped groove (3) of the next gem setting. The bottom of the rear side of the gem setting base (1) is also provided with a smoothing groove (6) for placing the top cover (5). A connecting groove (7) is provided between the smoothing groove (6) and the stepped groove (3) to allow the snapping component (2) to be placed in the stepped groove (3) after passing through the smoothing groove (6) and the connecting groove (7) from the bottom. The outer periphery of the gem setting base (1) is provided with multiple claws (8) for setting and fixing the gem on the gem cavity (4).

2. The gemstone setting for quick connection after gemstone inlay according to claim 1, characterized in that, The buckle assembly (2) includes a connecting rod (21) and a locking boss (22). One end of the connecting rod (21) is connected to the gemstone base (1), and the other end is connected to the locking boss (22). The connecting rod (21) and the locking boss (22) are arranged in the stepped groove (3) of the next gemstone setting.

3. The gemstone setting for quick connection after gemstone inlay according to claim 2, characterized in that, The stepped groove (3) includes a connecting groove (32) and a limiting groove (31). The connecting rod (21) is adapted to the connecting groove (32) and the connecting rod (21) is engaged in the connecting groove (32). The locking boss (22) is adapted to the limiting groove (31) and the locking boss (22) is engaged in the limiting groove (31).

4. A gemstone setting for quick connection after gemstone inlay according to claim 2, characterized in that, The width of the connecting groove (7) is less than the width of the connecting rod (21), and the width of the connecting groove (7) is greater than the thickness of the connecting rod (21).

5. A gemstone setting for quick connection after gemstone inlay according to claim 1, characterized in that, The smoothing groove (6) has a slot (13) at the front end for fastening the top cover (5).

6. A gemstone setting for quick connection after gemstone inlay according to claim 1, characterized in that, The gemstone base (1) has side holes (9) on both the left and right sides.

7. A gemstone setting for quick connection after gemstone inlay according to claim 3, characterized in that, The connecting rod (21) has a first arc-shaped surface (10) with a low middle and high ends on both sides, and the connecting groove (32) has a second arc-shaped surface (14) on both sides that is adapted to the first arc-shaped surface (10).

8. A gemstone setting for quick connection after gemstone inlay according to claim 2, characterized in that, The top of the positioning boss (22) is provided with a third arc-shaped surface (11) that is adapted to the inclined surface of the gemstone.

9. A gemstone setting for quick connection after gemstone inlay according to claim 1, characterized in that, Multiple of the aforementioned claws (8) are evenly distributed on the periphery of the gemstone base (1), and the claws (8) have inlay grooves (12) for engaging the edge of the gemstone.

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 rotating and locking them in the connecting groove (32) and limiting groove (31) of the next gemstone holder through the connecting rod (21) and locking boss (22) of the previous gemstone holder, and then by using a bent top cover (5) to lock the slot (13).