Simple jewelry lock catch structure and bracelet

Abstract

The simple jewelry lock catch structure is characterized in that the simple jewelry lock catch structure comprises an inner lining and an outer lining, the outer lining is arranged on the outer side of the inner lining in a sleeving mode, the inner lining is in linkage with the outer lining, an internal thread is arranged at one end of the inner lining, the inner lining is in threaded connection with a first connecting piece through the internal thread, and the first connecting piece is in threaded connection with the outer lining. By the adoption of the method, linkage is achieved through cooperation of the lining and the linkage piece, the lining is driven to rotate when the outer lining rotates, screwing or unscrewing of the outer lining and the first connecting piece is achieved, and therefore the lock catch is unlocked; the bracelet is simple and convenient to operate, simple in structure, convenient to process, low in cost and convenient to wear or disassemble, the simplicity and attractiveness of the bracelet can be kept, and the use experience feeling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry, in particular to a simple jewelry lock structure and a bracelet. Background Art

[0002] Bracelets are ring-shaped ornaments worn on the wrist made of gold, silver, jade, etc. According to the structure, they can generally be divided into two types: one is a closed ring, mostly made of jade; the other is a bracelet with ports or several links, mostly made of metal. According to the production materials, they can be divided into gold bracelets, silver bracelets, jade bracelets, gemstone bracelets, etc. In order to prevent the bracelet from falling off when worn, some bracelets need to be fastened with a lock to ensure stable wearing.

[0003] Chinese utility model patent CN202322457179.0 discloses a round bracelet with a threaded lock, which is provided with a rotor groove at the end of the first semicircular bracelet body and a T-shaped rotor at the end of the second semicircular bracelet body. The two semicircular bracelet bodies are formed into a round bracelet body through the cooperation of the T-shaped rotor and the rotor groove. It is not easy to slip off during wearing, and the connection and locking can be completed with one hand. It is easy to wear, and effectively overcomes the defect of the traditional metal round bracelet that is inconvenient to wear during wearing. However, this method requires the T-shaped rotor and the rotor groove to be provided at both ends of the semicircular bracelet body, which is complicated to process and has high processing cost. In addition, in order to avoid affecting the wearing experience, the rotor groove needs to be provided on the outside of the bracelet body, which affects the overall appearance of the bracelet.

[0004] Therefore, it is urgent to design a simple jewelry lock structure and bracelet to overcome one or more deficiencies of the above-mentioned prior art. Utility Model Content

[0005] The technical solution adopted by the utility model to solve the above technical problems is: to provide a simple jewelry lock structure, characterized in that it includes: an inner lining and an outer lining, the outer lining is arranged on the outside of the inner lining, the inner lining is linked with the outer lining, one end of the inner lining is provided with an internal thread, the inner lining is threadedly connected to a first connecting piece through the internal thread, and the other end of the inner lining is movably connected to a second connecting piece.

[0006] In a preferred embodiment, an annular linkage piece is fixedly provided inside one end of the outer lining, one side of the linkage piece is wavy, and an end surface of one end of the inner lining is matched with the wavy side of the linkage piece.

[0007] In a preferred embodiment, an anti-slip groove is provided on the outer side of the outer lining.

[0008] In a preferred embodiment, a limiting step is provided in one end of the outer lining away from the linkage piece.

[0009] In a preferred embodiment, the second connecting member includes: a T-shaped base, one end of the base is limitedly matched with one end of the liner, and a limit ring is detachably connected to the base.

[0010] On the other hand, a bracelet is provided, comprising: two matching bracelet bodies, one end of the two bracelet bodies are hinged, and the ends of the two bracelet bodies away from the hinge are provided with a simple jewelry lock structure as described in any one of the above embodiments, wherein the end of one of the bracelet bodies is fixedly connected to the first connecting piece, and the end of the other bracelet body is fixedly connected to the second connecting piece.

[0011] In a preferred embodiment, each bracelet body is semicircular or semi-elliptical.

[0012] The beneficial effects of the utility model are: linkage is achieved through the cooperation of the inner lining and the linkage piece, and the inner lining is driven to rotate when the outer lining rotates, thereby tightening or loosening the first connecting piece, thereby unlocking the lock; the operation is simple and convenient, the structure is simple, the processing is convenient, and the cost is low. At the same time, the bracelet itself can be kept simple and beautiful, and it is convenient to wear or disassemble, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a schematic diagram of the cooperation between the inner lining and the linkage piece of the utility model.

[0016] In the figure:

[0017] 10. Outer lining; 11. Linkage piece; 12. Limiting step;

[0018] 20. Lining; 21. Internal thread; 22. First connecting piece; 23. Second connecting piece; 24. Base; 25. Limiting ring. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0021] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0022] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0023] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways. Therefore, the utility model is not limited to the specific embodiments disclosed below.

[0024] like Figure 1-Figure 3As shown, the utility model provides a simple jewelry lock structure, including: an inner lining 20 and an outer lining 10, the outer lining 10 is sleeved on the outer side of the inner lining 20, the inner lining 20 and the outer lining 10 are linked, one end of the inner lining 20 is provided with an internal thread 21, the inner lining 20 is threadedly connected to a first connecting member 22 through the internal thread 21, and the other end of the inner lining 20 is movably connected to a second connecting member 23;

[0025] Specifically, the lining 20 is linked with the outer lining 10 so that the outer lining 10 synchronously drives the lining 20 to rotate when rotating. An inner wall at one end of the lining 20 is provided with an internal thread 21, and an outer side of the first connecting piece 22 is provided with an external thread that matches the internal thread 21. The first connecting piece 22 is threadedly connected to the lining 20 through the external thread, and a second connecting piece 23 is movably connected to the other end of the lining 20, and the lining 20 can rotate relative to the second connecting piece 23; when the outer lining 10 rotates, it synchronously drives the lining 20 to rotate. At this time, since the second connecting piece 23 is movably connected to the lining 20, the lining 20 will rotate relative to the second connecting piece 23. At the same time, since the first connecting piece 22 and the lining 20 are threadedly connected, the lining 20 will also rotate relative to the first connecting piece 22 at this time, but the rotation of the lining 20 relative to the first connecting piece 22 will cause the connection between the two to switch between loose and tight; when loosened, the first connecting piece 22 will detach from the lining 20.

[0026] Furthermore, an annular linkage piece 11 is fixedly disposed inside one end of the outer lining 10, one side of the linkage piece 11 is wavy, and one end face of the inner lining 20 is adapted to the wavy side of the linkage piece 11;

[0027] Specifically, in order to realize the linkage between the outer lining 10 and the inner lining 20, an annular linkage piece 11 is fixedly provided at one end of the outer lining 10. The annular structure is designed to enable the second connecting piece 23 to be placed in the inner lining 20. One side of the linkage piece 11 is wavy, and at the same time, the end face of the inner lining 20 connected to the second connecting piece 23 is also wavy, and is adapted to the wavy side of the linkage piece 11. When the inner lining 20 is against the linkage piece 11, the linkage between the outer lining 10 and the inner lining 20 is realized through the cooperation of the two wavy shapes, so that when the outer lining 10 rotates, the inner lining 20 is synchronously driven to rotate. It should be noted that the linkage piece 11 and the outer lining 10 are connected by welding, and the inner lining 20 needs to be placed in the outer lining 10 before welding.

[0028] Furthermore, an anti-slip groove (not shown in the figure) is provided on the outer side of the outer lining 10;

[0029] Specifically, in order to facilitate the user to rotate the outer lining 10, an anti-skid groove is provided on the outer side of the outer lining 10, and the anti-skid groove can be configured to have an aesthetically pleasing pattern groove according to aesthetic requirements.

[0030] Furthermore, in this embodiment, a limiting step 12 is provided in one end of the outer lining 10 away from the linkage piece 11;

[0031] Specifically, one end of the lining 20 is restricted by the linkage piece 11 and cannot be separated from the outer lining 10 from there. To prevent the lining 20 from being separated from the other end of the outer lining 10, a limiting step 12 is provided in the end of the outer lining 10 away from the linkage piece 11. When the lining 20 is placed in the outer lining 10, the end face of the lining 20 abuts against the limiting step 12, thereby cooperating with the linkage piece 11 to limit the lining 20 in the outer lining 10.

[0032] Furthermore, in this embodiment, the second connecting member 23 includes: a T-shaped base 24, one end of the base 24 is limitedly matched with one end of the liner 20, and a limit ring 25 is detachably connected to the base 24;

[0033] Specifically, the base 24 is T-shaped, and a limiting step 12 is also provided in the end of the lining 20 away from the first threaded connection member 22. The bottom end of the base 24 is located in the lining 20 and abuts against the limiting step 12 of the lining 20, thereby limiting the movement of the base 24 in the first direction; a limiting ring 25 is detachably provided on the base 24, and the limiting ring 25 is used to limit the movement of the base 24 in the second direction when the bottom end of the base 24 is located in the lining 20. Although the second connection member 23 cannot move in the lining 20, the lining 20 can rotate relative to the second connection member 23.

[0034] In another aspect of the present application, a bracelet is provided, which consists of two matching bracelet bodies, one end of the two bracelet bodies are hinged, one bracelet body is fixedly connected to the first connecting piece 22 at the end away from the hinge, and the other bracelet body is fixedly connected to the second connecting piece 23 at the end away from the hinge. When the outer lining 10 rotates, the inner lining 20 is driven to rotate synchronously, so that the first connecting piece 22 is separated from the inner lining 20. At this time, the bracelet is opened, and because the two bracelet bodies are hinged, the opening range of the two bracelet bodies can be expanded to facilitate the removal or wearing of the bracelet.

[0035] Furthermore, each of the bracelet bodies is semicircular or semi-elliptical;

[0036] Specifically, each bracelet body can be set to a semicircular or semi-elliptical shape according to actual usage requirements.

[0037] To summarize, the present application realizes linkage through the cooperation between the inner lining 20 and the linkage piece 11. When the outer lining 10 rotates, it drives the inner lining 20 to rotate, thereby tightening or loosening the first connecting piece 22, thereby unlocking the lock. The operation is simple and convenient, the structure is simple, the processing is convenient, and the cost is low. At the same time, the bracelet itself can be kept simple and beautiful, and it is convenient to wear or disassemble, thereby improving the user experience.

[0038] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. A simple jewelry lock structure, characterized in that: include: An inner liner and an outer liner, wherein the outer liner is sleeved on the outer side of the inner liner, the inner liner is linked to the outer liner, one end of the inner liner is provided with an internal thread, the inner liner is threadedly connected to a first connecting piece via the internal thread, and the other end of the inner liner is movably connected to a second connecting piece.

2. The simple jewelry lock structure according to claim 1, characterized in that: An annular linkage piece is fixedly provided inside one end of the outer lining, one side of the linkage piece is wavy, and an end surface of one end of the inner lining is matched with the wavy side of the linkage piece.

3. The simple jewelry lock structure according to claim 1, characterized in that: The outer side of the outer lining is provided with an anti-slip groove.

4. The simple jewelry lock structure according to claim 2, characterized in that: A limiting step is provided in one end of the outer lining away from the linkage piece.

5. The simple jewelry lock structure according to claim 1, characterized in that: The second connecting member comprises: a T-shaped base, one end of the base is limitedly matched with one end of the liner, and a limit ring is detachably connected to the base.

6. A bracelet, characterized in that: include: Two matching bracelet bodies, one end of the two bracelet bodies are hinged, and the ends of the two bracelet bodies away from the hinge are provided with a simple jewelry lock structure as described in any one of claims 1-5, wherein the end of one of the bracelet bodies is fixedly connected to the first connecting piece, and the end of the other bracelet body is fixedly connected to the second connecting piece.

7. The bracelet according to claim 6, characterized in that: Each bracelet body is semicircular or semi-elliptical.

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