Spring buckling mechanism of decorative chain

Abstract

The utility model relates to the technical field of decorative chains, and discloses a spring buckling mechanism of a decorative chain, which comprises a chain body, a second adapter ring is mounted at the left end of the chain body, an octagonal buckle is rotatably connected to the front end of the second adapter ring, a connecting ring is sleeved at the front end of the octagonal buckle, and a decorative strip is mounted on the inner wall of the connecting ring. Combination chains are installed at the left end and the right end of the decoration strip, a safety buckle is installed at the bottom end of the combination chain at the left end, an arc-shaped buckle is installed at the bottom end of the combination chain at the right end, a first adapter ring is installed at the right end of the chain body, the bottom end of the first adapter ring is rotationally connected with a clamp-shaped buckle, and the inner wall of the clamp-shaped buckle is sleeved with an annular buckle. According to the utility model, through multiple locking and detachable design, a user can flexibly adjust and combine each part of the decorative chain according to own preferences and requirements of different occasions, so that not only is the practicability of the decorative chain increased, but also the aesthetic property and the individuation degree of the decorative chain are improved.

Description

Technical Field

[0001] This utility model relates to the field of coking production equipment, and in particular to a spring fastening mechanism for a decorative chain. Background Technology

[0002] The spring clasp mechanism of decorative chains is a common way to fix small objects and connect decorative parts in daily life. It is not only used in jewelry, but also widely used in various small accessories, home decorations, clothing and other occasions that require opening and closing. The design of this type of mechanism is intended to provide a beautiful and practical solution, so that decorative chains can be easily connected or disconnected, while ensuring the stability and safety of the connection.

[0003] Traditional single-spring buckle mechanisms are mainly used to connect and disconnect chains, which results in decorative chains having a monotonous and unchanging appearance. Users cannot flexibly change the appearance of the decorative chain according to their own preferences or the needs of specific occasions, thus limiting the personalization and diversity of the product. As a result, decorative chain products on the market are prone to homogenization, making decorative chains lack a competitive advantage and difficult to attract consumers' attention.

[0004] In response to this technical problem, this application proposes a spring-fastening mechanism for a decorative chain. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a spring-fastening mechanism for decorative chains. Through multiple locking and detachable design, users can flexibly adjust and combine the various parts of the decorative chain according to their preferences and the needs of different occasions, which not only increases the practicality of the decorative chain but also enhances its aesthetics and personalization.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A spring-fastening mechanism for a decorative chain includes: a chain body, a second adapter ring installed at the left end of the chain body, an octagonal buckle rotatably connected to the front end of the second adapter ring, a connecting ring sleeved at the front end of the octagonal buckle, a decorative strip installed on the inner wall of the connecting ring, and a combined chain installed at both ends of the decorative strip. A safety buckle is installed at the bottom end of the combined chain at the left end, and an arc-shaped buckle is installed at the bottom end of the combined chain at the right end. A first adapter ring is installed at the right end of the chain body, a clamp-type buckle rotatably connected to the bottom end of the first adapter ring, and an annular buckle sleeved on the inner wall of the clamp-type buckle.

[0008] Furthermore, the inner side of the chain body is provided with a plurality of chain links, which are interconnected with each other.

[0009] Furthermore, a torsion spring is fixedly connected to the inner wall of the second adapter ring, and an octagonal locking plate is fixedly connected to the other end of the torsion spring. The outer wall of the octagonal locking plate is rotatably connected to the inner wall of the second adapter ring.

[0010] Furthermore, a second torsion spring is fixedly connected to the inner wall of the annular buckle, and an annular locking plate is fixedly connected to the other end of the second torsion spring. The outer wall of the annular locking plate is rotatably connected to the inner wall of the annular buckle.

[0011] Furthermore, a second spring is fixedly connected to the inner wall of the clamp-type buckle, and a clamp-type locking plate is fixedly connected to the other end of the second spring. The outer wall of the clamp-type locking plate is rotatably connected to the inner wall of the clamp-type buckle.

[0012] Furthermore, a spring is fixedly connected to the inner wall of the arc-shaped buckle, and an arc-shaped locking plate is fixedly connected to the other end of the spring. The outer wall of the arc-shaped locking plate is slidably connected to the inner wall of the arc-shaped buckle.

[0013] Furthermore, a spring three is fixedly connected to the inner wall of the safety buckle, and a safety locking plate is fixedly connected to the other end of the spring three. The outer wall of the safety locking plate is rotatably connected to the inner wall of the safety buckle.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, through multiple locking and detachable design, users can flexibly adjust and combine the various parts of the decorative chain according to their own preferences and the needs of different occasions. This not only increases the practicality of the decorative chain, but also enhances its aesthetics and personalization. The decorative chain can show a unique style and charm in different wearing methods, effectively avoiding the homogenization phenomenon in the market, enhancing the product's differentiated competitive advantage, and thus more easily attracting consumers' attention. Attached Figure Description

[0016] Figure 1 A perspective view of a spring-fastening mechanism for a decorative chain according to this utility model;

[0017] Figure 2 A schematic diagram of the decorative strip structure of a spring-fastening mechanism for a decorative chain proposed in this utility model;

[0018] Figure 3 This is a half-sectional view of an octagonal buckle of a spring buckle mechanism for a decorative chain proposed in this utility model.

[0019] Figure 4 A half-sectional view of the arc-shaped buckle of a spring buckle mechanism for a decorative chain proposed in this utility model;

[0020] Figure 5 A half-sectional view of the ring buckle of a spring buckle mechanism for a decorative chain proposed in this utility model;

[0021] Figure 6 A half-sectional view of the clamp-type buckle of a spring-fastening mechanism for a decorative chain proposed in this utility model;

[0022] Figure 7 This is a half-sectional view of the safety buckle of a spring-fastening mechanism for a decorative chain proposed in this utility model.

[0023] Legend:

[0024] 1. Chain body; 2. Adapter ring one; 3. Adapter ring two; 4. Octagonal buckle; 5. Connecting ring; 6. Decorative strip; 7. Ring buckle; 8. Pliers buckle; 9. Arc buckle; 10. Chain link; 11. Combination chain; 12. Safety buckle; 13. Pliers locking plate; 14. Ring locking plate; 15. Arc locking plate; 16. Octagonal locking plate; 17. Torsion spring one; 18. Spring one; 19. Torsion spring two; 20. Spring two; 21. Safety locking plate; 22. Spring three. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a decorative chain spring buckle mechanism, comprising: a chain body 1, a second adapter ring 3 installed at the left end of the chain body 1, an octagonal buckle 4 rotatably connected to the front end of the second adapter ring 3, a connecting ring 5 sleeved at the front end of the octagonal buckle 4, a decorative strip 6 installed on the inner wall of the connecting ring 5, a combination chain 11 installed at both ends of the decorative strip 6, a safety buckle 12 installed at the bottom end of the left combination chain 11, an arc-shaped buckle 9 installed at the bottom end of the right combination chain 11, a first adapter ring 2 installed at the right end of the chain body 1, a clamp-type buckle 8 rotatably connected to the bottom end of the first adapter ring 2, and an annular buckle 7 sleeved on the inner wall of the clamp-type buckle 8.

[0027] Specifically: the chain body 1 is assembled by several chain links 10 to ensure that its length is adapted to the user's neck size. Specifically, pressing the octagonal locking plate 16 causes the torsion spring 17 to retract, so that the octagonal buckle 4 can be fitted onto the connecting ring 5. The torque generated by the torsion spring 17 then fixes the octagonal buckle 4 onto the connecting ring 5. Next, pressing the clamp-type locking plate 13 causes the spring 20 to retract, so that the clamp-type buckle 8 can be fitted onto the ring buckle 7. The elasticity of the spring 20 then fixes the clamp-type locking plate 13 onto the ring buckle 7. In addition, pressing the ring locking plate 14 causes the torsion spring 29 to retract, so that the ring buckle 7 can be fitted onto the other side of the decorative strip 6. The torque generated by the torsion spring 29 then fixes the ring locking plate 14 onto the decorative strip 6.

[0028] Reference Figures 3-5 The inner side of the chain body 1 has several chain links 10, which are interconnected. A torsion spring 17 is fixedly connected to the inner wall of the transition ring 2 3. An octagonal locking plate 16 is fixedly connected to the other end of the torsion spring 17. The outer wall of the octagonal locking plate 16 is rotatably connected to the inner wall of the transition ring 2 3. A torsion spring 2 19 is fixedly connected to the inner wall of the ring buckle 7. An octagonal locking plate 14 is fixedly connected to the other end of the torsion spring 2 19. The outer wall of the octagonal locking plate 14 is rotatably connected to the inner wall of the ring buckle 7. (Refer to...) Figure 6 A spring 20 is fixedly connected to the inner wall of the clamp-type buckle 8. A clamp-type locking plate 13 is fixedly connected to the other end of the spring 20. The outer wall of the clamp-type locking plate 13 is rotatably connected to the inner wall of the clamp-type buckle 8. A spring 18 is fixedly connected to the inner wall of the arc-shaped buckle 9. An arc-shaped locking plate 15 is fixedly connected to the other end of the spring 18. The outer wall of the arc-shaped locking plate 15 is slidably connected to the inner wall of the arc-shaped buckle 9. (Refer to...) Figure 7 A spring 22 is fixedly connected to the inner wall of the safety buckle 12, and a safety locking plate 21 is fixedly connected to the other end of the spring 22. The outer wall of the safety locking plate 21 is rotatably connected to the inner wall of the safety buckle 12.

[0029] Specifically: When the decorative strip 6 needs to detach from the octagonal locking plate 16 and the annular locking plate 14, the user can press the safety locking plate 21 to retract the spring 22, thereby fixing the safety locking plate 21 to the arc-shaped buckle 9. The torque generated by the torsion spring 19 then secures the safety locking plate 21. Alternatively, by pressing the arc-shaped locking plate 15, the spring 18 retracts, allowing the arc-shaped buckle 9 to be fitted onto the safety buckle 12. The elasticity of the spring 18 then closes the arc-shaped locking plate 15, thus forming a bracelet with the decorative strip 6, the arc-shaped buckle 9, and the safety buckle 12. This greatly enhances the versatility of wearing the decorative chain. Through these multiple locking and detachable designs, users can flexibly adjust and combine the various parts of the decorative chain according to their preferences and the needs of different occasions. This not only increases the practicality of the decorative chain but also enhances its aesthetics and personalization. This design allows the decorative chain to showcase a unique style and charm in different wearing methods, effectively avoiding homogenization in the market, enhancing the product's competitive advantage, and thus more easily attracting consumers' attention.

[0030] Working principle: The chain 1 is assembled by several links 10, making the length of the chain 1 suitable for the user's neck size. Pressing the octagonal locking plate 16 causes the torsion spring 17 to retract, allowing the octagonal buckle 4 to be fitted onto the connecting ring 5. The torsion spring 17 then generates torque to fix it in place. Pressing the clamp-type locking plate 13 causes the spring 20 to retract, allowing the clamp-type buckle 8 to be fitted onto the ring buckle 7. The spring 20 then generates elasticity to fix the clamp-type locking plate 13 in place. Pressing the ring locking plate 14 causes the torsion spring 19 to retract, allowing the ring buckle 7 to be fitted onto the other side of the decorative strip 6. The torsion spring 19 then generates torque to fix it in place. The force secures the ring locking plate 14. When the decorative strip 6 detaches from the octagonal locking plate 16 and the ring locking plate 14, the safety locking plate 21 can be pressed to retract the spring 22, thereby fixing the safety locking plate 21 to the arc buckle 9. Then, the torsion spring 19 generates torque to fix the safety locking plate 21. Alternatively, by pressing the arc locking plate 15, the spring 18 can be retracted, allowing the arc buckle 9 to be fitted onto the safety buckle 12. Then, the elasticity of the spring 18 closes the arc locking plate 15, allowing the decorative strip 6, the arc buckle 9, and the safety buckle 12 to form a bracelet, increasing the versatility of wearing the decorative chain.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spring-fastening mechanism for a decorative chain, characterized in that, include: Chain body (1), the left end of the chain body (1) is equipped with a second adapter ring (3), the front end of the second adapter ring (3) is rotatably connected to an octagonal buckle (4), the front end of the octagonal buckle (4) is fitted with a connecting ring (5), the inner wall of the connecting ring (5) is equipped with a decorative strip (6), both the left and right ends of the decorative strip (6) are equipped with a combination chain (11), the bottom end of the left end of the combination chain (11) is equipped with a safety buckle (12), the bottom end of the right end of the combination chain (11) is equipped with an arc buckle (9), the right end of the chain body (1) is equipped with a first adapter ring (2), the bottom end of the first adapter ring (2) is rotatably connected to a clamp buckle (8), the inner wall of the clamp buckle (8) is fitted with a ring buckle (7).

2. The spring-fastening mechanism for a decorative chain according to claim 1, characterized in that: The inner side of the chain body (1) is provided with a plurality of chain links (10), and the chain links (10) are interconnected.

3. The spring clasp mechanism for a decorative chain according to claim 1, characterized in that: The inner wall of the second adapter ring (3) is fixedly connected to a torsion spring (17), and the other end of the torsion spring (17) is fixedly connected to an octagonal locking plate (16). The outer wall of the octagonal locking plate (16) is rotatably connected to the inner wall of the second adapter ring (3).

4. The spring-fastening mechanism for a decorative chain according to claim 1, characterized in that: The inner wall of the ring buckle (7) is fixedly connected to a torsion spring (19), and the other end of the torsion spring (19) is fixedly connected to a ring locking plate (14). The outer wall of the ring locking plate (14) is rotatably connected to the inner wall of the ring buckle (7).

5. The spring-fastening mechanism for a decorative chain according to claim 1, characterized in that: A spring (20) is fixedly connected to the inner wall of the clamp-type buckle (8), and a clamp-type locking plate (13) is fixedly connected to the other end of the spring (20). The outer wall of the clamp-type locking plate (13) is rotatably connected to the inner wall of the clamp-type buckle (8).

6. The spring-fastening mechanism for a decorative chain according to claim 1, characterized in that: A spring (18) is fixedly connected to the inner wall of the arc-shaped buckle (9), and an arc-shaped locking plate (15) is fixedly connected to the other end of the spring (18). The outer wall of the arc-shaped locking plate (15) is slidably connected to the inner wall of the arc-shaped buckle (9).

7. The spring clasp mechanism for a decorative chain according to claim 1, characterized in that: A spring three (22) is fixedly connected to the inner wall of the safety buckle (12), and a safety locking plate (21) is fixedly connected to the other end of the spring three (22). The outer wall of the safety locking plate (21) is rotatably connected to the inner wall of the safety buckle (12).

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