Bracelet connecting structure
By introducing a connecting female buckle, connecting female buckle, connecting protrusion, elastic element and unlocking ring into the bracelet connection structure, the problem of low efficiency of the existing bracelet connection structure is solved, and the rapid connection and separation of the two ends of the chain are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINHE SHENGSHI GOLD JEWELRY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-19
AI Technical Summary
The existing bracelet connection structure is inefficient when opening and closing, requiring the user to manually press the rotating part to turn it open or close, resulting in low efficiency in connecting and separating the two ends of the chain.
The design employs a female and male buckle connection, which, through the cooperation of connecting protrusions, elastic elements, and unlocking rings, enables automatic locking and unlocking of both ends of the chain, simplifying the connection and separation process.
It improves the efficiency of connecting and separating the two ends of the chain, allowing the two ends of the chain to connect and separate more quickly without the need to manually press the rotating part to rotate.
Smart Images

Figure CN224250871U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bracelets, and more particularly to a bracelet connection structure. Background Technology
[0002] Bracelets are a common type of jewelry, made from a variety of materials such as gold, silver, and crystal. Each style of bracelet has a different shape, and people often match different styles of jewelry with their clothing or outfits.
[0003] Existing bracelets generally consist of a chain and a connecting structure. The chain is typically made of multiple strands of gold and silver wire intertwined and woven together. The connecting structure generally includes a connecting ring and a connecting torsion spring. The connecting ring is fixedly connected to one end of the chain and includes a main body and a rotating part. One end of the rotating part is rotatably connected to the connecting ring, and the other end of the rotating part abuts against the connecting ring. One end of the connecting torsion spring is connected to the main body, and the other end of the connecting torsion spring is connected to the rotating part. When the rotating part rotates away from the main body, the connecting ring opens, allowing the connecting ring to pass through the other end of the chain. Subsequently, the connecting torsion spring closes the connecting ring, thus closing the two ends of the chain through the connecting structure.
[0004] Regarding the aforementioned technologies, when the connection structure is opened, the user needs to press the rotating part, causing the rotating part to rotate away from the main body, thereby opening the connection structure and then separating the two ends of the chain. When the two ends of the chain need to be reconnected, the connection structure needs to be opened again to reconnect the two ends of the chain, resulting in poor efficiency in separating and connecting the two ends of the chain. Summary of the Invention
[0005] To improve the efficiency of connecting and separating the two ends of the chain, this application provides a bracelet connection structure.
[0006] The bracelet connection structure provided in this application adopts the following technical solution:
[0007] A bracelet connection structure, comprising:
[0008] A connecting female buckle is used to connect to one end of the chain body, and the connecting female buckle has a connecting hole;
[0009] A connecting buckle is used to connect to the other end of the chain. When the connecting buckle is connected to the connecting female buckle, the connecting buckle passes through the connecting hole of the connecting female buckle.
[0010] The connecting component includes multiple connecting protrusions, multiple elastic elements, and an unlocking ring. Each connecting protrusion is slidably engaged with a connecting female buckle. Each elastic element is disposed on the connecting female buckle and is used to drive each connecting protrusion to slide towards the connecting female buckle. The unlocking ring is slidably engaged with a connecting male buckle.
[0011] When the connecting male buckle and the connecting female buckle are connected, each of the connecting protrusions passes through the connecting male buckle. When the connecting male buckle and the connecting female buckle need to be disconnected, the connecting male buckle moves closer to the connecting female buckle, so that the unlocking ring pushes each of the connecting protrusions to move away from the connecting male buckle, thereby unlocking the connecting component.
[0012] By adopting the above technical solution, when the two ends of the chain need to be connected and closed, the connecting buckle moves towards the connecting female buckle until the connecting buckle is inserted into the connecting female buckle, so that each connecting protrusion is inserted into the connecting buckle, the connecting component is locked, and the connecting female buckle and the connecting buckle are connected.
[0013] When the two ends of the chain need to be separated, the connecting buckle moves toward the connecting female buckle, thereby driving the unlocking ring to move toward the connecting protrusion until the unlocking ring abuts against each connecting protrusion. Then the unlocking ring pushes each connecting protrusion to slide away from each other, and the connecting component is unlocked.
[0014] Next, the connecting buckle continues to move closer to the connecting female buckle, causing each elastic element to push each connecting protrusion to reset and engage with the unlocking ring. Then, as the connecting buckle moves away from the connecting female buckle, each connecting protrusion maintains engagement with the unlocking ring and drives the unlocking ring to slide away from the connecting buckle until the unlocking ring slides to engage with the connecting buckle. At this point, the connecting buckle continues to slide away from the connecting female buckle, and each connecting protrusion disengages from the connecting buckle along the unlocking ring, thus separating the connecting female buckle from the connecting buckle. This improves the efficiency of connecting and separating the two ends of the chain.
[0015] The problem of inefficient chain separation and connection was improved because the user had to press the rotating part to open the connection structure, causing it to rotate away from the main body. This was because the connection structure required the user to press the rotating part to open it, which would then separate the two ends of the chain. When the two ends of the chain needed to be reconnected, the connection structure had to be opened again to reconnect them, which resulted in poor efficiency in the chain separation and connection process.
[0016] Optionally, the connecting buckle includes a main body, a connecting part, and a locking part. The connecting part is fixedly disposed on the main body, and the locking part is fixedly disposed on the connecting part. When the connecting protrusion passes through the connecting buckle, the connecting protrusion abuts against the locking part to lock the connecting female buckle and the connecting male buckle.
[0017] Optionally, the connecting assembly further includes a return spring located between the locking part and the unlocking ring. The connecting part passes through the return spring, with one end of the return spring abutting against the locking part and the other end of the return spring abutting against the unlocking ring to push the unlocking ring and the locking part apart.
[0018] Optionally, the elastic element includes a connecting spring, one end of which is connected to a connecting nut, and the other end of which is connected to a connecting protrusion.
[0019] Optionally, the locking part is provided with a first connecting slope, the connecting protrusion is provided with a second connecting slope, and the unlocking ring is provided with a third connecting slope.
[0020] Optionally, the number of connecting bumps may include two.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] When the two ends of the chain need to be connected and closed, the connecting buckle moves towards the connecting female buckle until the connecting buckle passes through the connecting female buckle, so that all the connecting protrusions pass through the connecting buckle, the connecting assembly is locked, and the connecting female buckle and the connecting buckle are connected.
[0023] When the two ends of the chain need to be separated, the connecting buckle moves toward the connecting female buckle, thereby driving the unlocking ring to move toward the connecting protrusion until the unlocking ring abuts against each connecting protrusion. Then the unlocking ring pushes each connecting protrusion to slide away from each other, and the connecting component is unlocked.
[0024] Next, the connecting buckle continues to move closer to the connecting female buckle, causing each elastic element to push each connecting protrusion to reset and engage with the unlocking ring. Then, as the connecting buckle moves away from the connecting female buckle, each connecting protrusion maintains engagement with the unlocking ring and drives the unlocking ring to slide away from the connecting buckle until the unlocking ring slides to engage with the connecting buckle. At this point, the connecting buckle continues to slide away from the connecting female buckle, and each connecting protrusion disengages from the connecting buckle along the unlocking ring, thus separating the connecting female buckle from the connecting buckle. This improves the efficiency of connecting and separating the two ends of the chain.
[0025] The problem of inefficient chain separation and connection was improved because the user had to press the rotating part to open the connection structure, causing it to rotate away from the main body. This was because the connection structure required the user to press the rotating part to open it, which would then separate the two ends of the chain. When the two ends of the chain needed to be reconnected, the connection structure had to be opened again to reconnect them, which resulted in poor efficiency in the chain separation and connection process. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0027] Figure 2 This is an exploded view of the overall structure of an embodiment of this application;
[0028] Figure 3 This is a schematic diagram of the connecting female buckle structure in an embodiment of this application. Figure 1;
[0029] Figure 4 This is a schematic diagram of the connecting female buckle structure in an embodiment of this application. Figure 2 ;
[0030] Figure 5 This is a schematic diagram of the connecting female buckle structure in an embodiment of this application. Figure 3 ;
[0031] Figure 6 This is a schematic diagram of the connecting buckle structure in an embodiment of this application;
[0032] Figure 7 This is a schematic diagram of the connection component structure according to an embodiment of this application;
[0033] Figure 8 This is a cross-sectional view of the overall structure of an embodiment of this application. Figure 1 ;
[0034] Figure 9 This is a cross-sectional view of the overall structure of an embodiment of this application. Figure 2 ;
[0035] Figure 10 This is a schematic diagram of the connection structure and the chain.
[0036] Explanation of reference numerals in the attached drawings: 1. Connecting female buckle; 11. First buckle body; 12. Second buckle body; 13. Third buckle body; 14. Fourth buckle body; 15. Fifth buckle body; 100. Connecting hole; 101. Connecting groove; 2. Connecting female buckle; 21. Main body; 22. Connecting part; 23. Locking part; 231. First connecting slope; 3. Connecting assembly; 31. Connecting protrusion; 311. Cylindrical part; 312. Rod part; 313. Protrusion part; 3131. Second connecting slope; 32. Connecting spring; 33. Unlocking ring; 331. Third connecting slope; 10. Connecting structure; 20. Chain. Detailed Implementation
[0037] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0038] This application discloses a bracelet connection structure. (Refer to...) Figure 1 and Figure 2 A bracelet connection structure includes a connecting female buckle 1, a connecting female buckle 2, and a connecting component 3. The connecting female buckle 1 is fixedly connected to one end of the bracelet chain, the connecting female buckle 2 is fixedly connected to the other end of the bracelet chain, and the connecting component 3 is disposed on the connecting female buckle 1.
[0039] Reference Figures 3 to 5The connecting female buckle 1 includes a first buckle body 11, a second buckle body 12, a third buckle body 13, a fourth buckle body 14, and a fifth buckle body 15. The cross-sections of the first buckle body 11, the second buckle body 12, the third buckle body 13, the fourth buckle body 14, and the fifth buckle body 15 are all elliptical. The first buckle body 11, the second buckle body 12, the third buckle body 13, the fourth buckle body 14, and the fifth buckle body 15 are connected in sequence. A connecting hole 100 is provided in the middle of the connecting female buckle 1.
[0040] Reference Figure 6 The connecting buckle 2 includes a main body 21, a connecting part 22, and a locking part 23. The connecting part 22 is fixedly disposed on the main body 21, and the locking part 23 is fixedly disposed on the connecting part 22. The connecting part 22 is cylindrical, and the locking part 23 is provided with a first connecting inclined surface 231. The locking part 23 is a frustum-shaped cylinder with its diameter gradually increasing from the end near the connecting part 22 to the end away from the connecting part 22. When the connecting buckle 2 is connected to the connecting female buckle 1, both the connecting part 22 and the locking part 23 pass through the connecting hole 100.
[0041] Reference Figure 6 and Figure 7 The connecting component 3 includes two connecting protrusions 31. The connecting nut 1 has two through-hole connecting grooves 101, both of which are connected to the connecting hole 100. The two connecting protrusions 31 are respectively inserted through and slidably fitted into the two connecting grooves 101. The two connecting protrusions 31 are respectively located at both ends of the long axis of the connecting nut 1. The connecting protrusion 31 includes a cylindrical part 311, a rod part 312, and a protrusion part 313. The cylindrical part 311, the rod part 312, and the protrusion part 313 are fixedly connected in sequence. The cylindrical part 311, the rod part 312, and the protrusion part 313 are arranged in sequence from the outside of the connecting nut 1 toward the center of the connecting nut 1. The protrusion part 313 is provided with a second connecting inclined surface 3131. The second connecting inclined surface 3131 is inclined from the end near the locking part 23 toward the end away from the locking part 23, and from the center of the connecting nut 1 toward the end away from the center of the connecting nut 1.
[0042] Reference Figure 6 and Figure 7 The connecting component 3 also includes two connecting springs 32. In this embodiment, the elastic element is selected as the connecting spring 32. The connecting spring 32 is located between the cylindrical part 311 and the protrusion part 313. The two rod parts 312 are respectively inserted through the two connecting springs 32. One end of each connecting spring 32 is connected to the connecting nut 1, and the other end of each connecting spring 32 is connected to the two protrusion parts 313 respectively, so as to push the connecting protrusion 31 to slide closer to the center of the connecting nut 1.
[0043] Reference Figure 6 , Figure 7 , Figure 8 as well as Figure 9The connecting component 3 also includes an unlocking ring 33 and a return spring (not shown in the figure). The unlocking ring 33 is located between the main body 21 and the locking part 23. The connecting part 22 passes through the unlocking ring 33 and slides in cooperation with the unlocking ring 33. The unlocking ring 33 is provided with a third connecting inclined surface 331. The unlocking ring 33 is a frustum-shaped cone with its diameter gradually increasing from the end away from the main body 21 to the end closer to the main body 21. The return spring is located between the unlocking ring 33 and the locking part 23. The connecting part 22 passes through the return spring. One end of the return spring abuts against the unlocking ring 33, and the other end of the return spring abuts against the locking part 23, so that the unlocking ring 33 and the locking part 23 always remain separated in their natural state, so that the unlocking ring 33 always abuts against the main body 21 in its natural state.
[0044] The implementation principle of a bracelet connection structure in this application embodiment is as follows: When the two ends of the chain need to be connected and closed, the connecting buckle 2 moves towards the connecting female buckle 1 until the connecting buckle 2 passes through the connecting female buckle 1. When the connecting buckle 2 moves towards the connecting female buckle 1, the first connecting slope 231 of the locking part 23 abuts against the second connecting slope 3131 of the protrusion part 313, thereby causing the locking part 23 to push the two connecting protrusions 31 to slide away from each other until the locking part 23 and the connecting protrusions 31 disengage. The reset spring pushes the two connecting protrusions 31 to slide towards each other, thereby causing the two connecting protrusions 31 to pass through the connecting buckle 2 between the locking part 23 and the unlocking ring 33, and both connecting protrusions 31 abut against the locking part 23. The connecting component 3 is locked, thereby connecting the connecting female buckle 1 and the connecting buckle 2.
[0045] When the two ends of the chain need to be separated, the connecting buckle 2 moves toward the connecting female buckle 1, thereby driving the unlocking ring 33 to move toward the connecting protrusion 31 until the unlocking ring 33 abuts against each connecting protrusion 31. Then the unlocking ring 33 pushes each connecting protrusion 31 to slide away from each other, and the connecting component 3 is unlocked.
[0046] Next, the connecting buckle 2 continues to move closer to the connecting female buckle 1, so that the two return springs push the two connecting protrusions 31 to reset and abut against the unlocking ring 33. Then, when the connecting buckle 2 moves away from the connecting female buckle 1, the two connecting protrusions 31 maintain abutment against the unlocking ring 33 and drive the unlocking ring 33 to slide away from the connecting buckle 2 until the unlocking ring 33 slides to abut against the connecting buckle 2. Then, the connecting buckle 2 continues to slide away from the connecting female buckle 1, and each connecting protrusion 31 disengages from the connecting buckle 2 along the unlocking ring 33, so that the connecting female buckle 1 and the connecting buckle 2 are separated, thus making the connection and separation of the two ends of the chain more efficient.
[0047] The problem of inefficient chain separation and connection is improved by requiring the user to press the rotating part to open the connection structure, which in turn rotates away from the main body 21. This is because the connection structure requires the user to press the rotating part to open it, thereby opening the connection structure and separating the two ends of the chain. When the two ends of the chain need to be reconnected, the connection structure needs to be opened again to reconnect the two ends of the chain, which leads to the problem of inefficient chain separation and connection.
[0048] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A bracelet connection structure, characterized in that: A connecting female buckle (1) is provided, which is used to connect to one end of the chain body, and the connecting female buckle (1) is provided with a connecting hole (100); Connecting buckle (2), the connecting buckle (2) is used to connect to the other end of the chain body. When the connecting buckle (2) is connected to the connecting female buckle (1), the connecting buckle (2) passes through the connecting hole (100) of the connecting female buckle (1); The connecting component (3) includes multiple connecting protrusions (31), multiple elastic elements, and an unlocking ring (33). Each connecting protrusion (31) is slidably engaged with a connecting female buckle (1). Each elastic element is disposed on the connecting female buckle (1) and is used to drive each connecting protrusion (31) to slide towards the connecting female buckle (1). The unlocking ring (33) is slidably engaged with a connecting female buckle (2). When the connecting buckle (2) and the connecting buckle (1) are connected, each of the connecting protrusions (31) passes through the connecting buckle (2). When the connecting buckle (2) and the connecting buckle (1) need to be disconnected, the connecting buckle (2) moves closer to the connecting buckle (1) so that the unlocking ring (33) pushes each of the connecting protrusions (31) to move away from the connecting buckle (2) so that the connecting component (3) is unlocked.
2. The bracelet connection structure according to claim 1, characterized in that: The connecting buckle (2) includes a main body (21), a connecting part (22) and a locking part (23). The connecting part (22) is fixedly disposed on the main body (21), and the locking part (23) is fixedly disposed on the connecting part (22). When the connecting protrusion (31) passes through the connecting buckle (2), the connecting protrusion (31) and the locking part (23) abut against each other to lock the connecting female buckle (1) and the connecting buckle (2).
3. The bracelet connection structure according to claim 2, characterized in that: The connecting assembly (3) also includes a reset spring, which is located between the locking part (23) and the unlocking ring (33). The connecting part (22) passes through the reset spring. One end of the reset spring abuts against the locking part (23), and the other end of the reset spring abuts against the unlocking ring (33) to push the unlocking ring (33) and the locking part (23) to separate from each other.
4. The bracelet connection structure according to claim 1, characterized in that: The elastic element includes a connecting spring (32), one end of which is connected to a connecting nut (1), and the other end of which is connected to a connecting protrusion (31).
5. A bracelet connection structure according to claim 3, characterized in that: The locking part (23) is provided with a first connecting slope (231), the connecting protrusion (31) is provided with a second connecting slope (3131), and the unlocking ring (33) is provided with a third connecting slope (331).
6. The bracelet connection structure according to claim 1, characterized in that: The number of connecting bumps (31) includes two.