Lock catch and jewelry

Abstract

The utility model discloses a lock catch, which is used for being connected with an ornament of jewelry and comprises a base, the push cover is arranged on the base and is in sliding connection with the base; wherein the base is provided with a concave sliding groove and at least one limiting groove, the push cover is provided with a sliding block, the sliding block is matched with the concave sliding groove in a limiting mode, an elastic component is arranged in the concave sliding groove in a matched mode, and the two ends of the elastic component are matched with the sliding block and the inner wall of the concave sliding groove in a limiting mode respectively. One end of the limiting groove is provided with an assembly opening used for being matched with the ornament, when acting force is applied to push the push cover to enable the elastic component to be in a compressed state or a stretched state, the assembly opening is opened, and when the elastic component is in a reset state, the assembly opening is shielded by the push cover in a limiting mode. According to the lock catch, the installed ornament is effectively prevented from falling off, a jewelry product provided with the lock catch is more artistic and aesthetic, and the lock catch is simple in structure and reasonable in design due to the fact that the lock catch is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lock buckles, and more specifically, to a lock buckle and jewelry. Background Art

[0002] Jewelry culture has appeared in people's lives since ancient times. In modern times, the integration and progress of culture have made jewelry develop from the original witchcraft and worship to a fashionable embellishment in people's lives. As people's living standards continue to improve, the demand for jewelry has become more and more diversified. Chain jewelry such as necklaces and bracelets, as common types of jewelry, has always been loved by people, especially women.

[0003] Most of the styles or designs of existing jewelry are fixed, which is difficult to meet people's needs for self-expression and pursuit of individuality. Users have to repeatedly purchase multiple pieces of jewelry to meet the above needs. In order to solve the problem that the locks on the market that can replace the decorations at will all adopt a push-type unlocking method. The locks on the market cannot solve the problem of the decorations that can be replaced at will and have a simple structure. Therefore, a new type of lock is needed to solve these problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a lock buckle and jewelry with a simple structure and convenient for replacing accessories.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A lock for connecting jewelry, comprising: a base; a push cover, arranged on the base and slidably connected to the base; wherein the base is provided with a concave slide groove and at least one limiting groove, and the push cover is provided with a slider, the slider is limitedly matched with the concave slide groove, an elastic component is provided in the concave slide groove, and the two ends of the elastic component are respectively limited by the slider and the inner wall of the concave slide groove; one end of the limiting groove is provided with an assembly port for matching with the jewelry, and the assembly port is opened when a force is applied to push the push cover so that the elastic component is in a compressed state or a stretched state, and the push cover limits and blocks the assembly port when the elastic component is in a reset state.

[0007] Furthermore, the elastic component includes a spring sheet, the spring sheet includes a main body base, and two ends of the main body base are provided with a first support plate and a second support plate bent inwardly, and the support plate and the second support plate are arranged to cross each other.

[0008] Furthermore, the elastic component includes a tension spring or a compression spring, and the tension spring or the compression spring is made of 14K gold or 16K gold.

[0009] Furthermore, the elastic component includes an elastic column made of silicone or rubber material.

[0010] Furthermore, the inner wall of the sliding block and / or the concave sliding groove is provided with a fixing groove, and the end of the elastic component is fitted in the fixing groove.

[0011] Furthermore, the base and the push cover are made of metal materials, and the metal materials include gold, silver, platinum, palladium, aluminum, copper, iron and alloys thereof.

[0012] Furthermore, the base includes a mounting plate, one end of the concave slide groove is provided with a mounting opening for cooperation with the slider, and the mounting plate is detachably fixed on the mounting opening.

[0013] Another object of the utility model is a kind of jewelry, which includes the above-mentioned lock buckle, a chain rope and an ornament, the two ends of the chain rope are respectively fixedly connected to the two lock buckles, and the two ends of the ornament are provided with limit blocks installed in cooperation with the limit grooves. When the elastic component is in a reset state, the push cover limits the limit block. When a force is applied to push the push cover so that the elastic component is in a compressed state or a stretched state, the assembly port is opened for installing or removing the limit block.

[0014] The utility model cooperates with the slider and the concave slide groove through the elastic component. The concave slide groove is used to guide the activity trajectory of the push cover when the force is applied and after the natural release, effectively limiting the sliding action of the push cover, and can better cooperate with the elastic component to ensure the smoothness of sliding; the second sliding groove is used for the coordinated installation of the ornaments. When the force is applied to push the push cover so that the elastic component is in a compressed state or a stretched state, the assembly port is in an open state to facilitate the coordinated installation and removal of the ornaments. When the ornaments are buckled and installed in the limiting groove, the push cover is naturally released so that the push cover can automatically move under the action of the elastic component. The spring back can effectively prevent the installed jewelry from falling off by limiting the assembly opening, and the fitting degree of the limiting groove is high. The connecting end of the jewelry with the lock is effectively covered so that the overall shape of the jewelry is always consistent, making the jewelry product equipped with the lock more artistic and beautiful. At the same time, the lock is improved through elastic components and push-pull opening and closing structure, so that the structure of the lock is simple and the design is reasonable, which can effectively reduce the overall thickness of the lock and make it more practical. Multiple limiting grooves can be set, which is convenient for connecting a variety of different jewelry, and can better meet people's needs for self-expression and pursuit of individuality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a lock buckle according to an embodiment of the utility model;

[0016] Figure 2This is an exploded view of the structure of the lock buckle of the embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a lock buckle in another embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of jewelry according to an embodiment of the utility model;

[0019] Figure 5 This is an exploded view of the structure of the jewelry of the embodiment of the utility model;

[0020] Among them: 10, lock, 11, base, 111, concave slide groove, 112, installation port, 113, limiting groove, 114, assembly port, 12, push cover, 121, slider, 13, elastic component, 131, spring, 132, main body base, 133, first support plate, 134, second support plate, 14, compression spring, 15, fixing groove, 20, jewelry, 21, chain rope, 22, accessories, 221, limiting block. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, 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 present utility model. In addition, 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 technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0022] In the description of the present invention, unless otherwise specified, "plurality" means two or more. In addition, the term "include" and any variation thereof are intended to cover non-exclusive inclusions.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0025] like Figures 1 to 5 As shown, the present embodiment discloses a lock buckle 10, which is used to connect the ornament 22 of the jewelry 20, and includes: a base 11; a push cover 12, which is arranged on the base 11 and is slidably connected with the base 11; wherein, a concave slide groove 111 and at least one limiting groove 113 are provided on the base 11, and a slider 121 is provided on the push cover 12, and the slider 121 is limitedly matched with the concave slide groove 111, and an elastic component 13 is provided in the concave slide groove 111, and the two ends of the elastic component 13 are respectively limited by the slider 121 and the inner wall of the concave slide groove 111; one end of the limiting groove 113 is provided with an assembly opening 114 for the ornament 22 to cooperate, and the assembly opening 114 is opened when a force is applied to push the push cover 12 so that the elastic component 13 is in a compressed state or a stretched state, and the push cover 12 limits and blocks the assembly opening 114 when the elastic component 13 is in a reset state.

[0026] By means of the setting of the elastic component 13 in cooperation with the slider 121 and the concave slide groove 111, the concave slide groove 111 is used to guide the moving trajectory of the push cover 12 when the force is applied and after the natural release, effectively limiting the sliding action of the push cover 12, and being able to better cooperate with the elastic component 13 to ensure the smoothness of sliding; the second slide groove is used for the cooperation and installation of the ornament 22, and when the force is applied to push the push cover 12 so that the elastic component 13 is in a compressed state or a stretched state, the assembly opening 114 is in an open state to facilitate the cooperation and installation and removal of the ornament 22, and when the ornament 22 is buckled and installed in the limiting groove 113, the push cover 12 is naturally released so that the push cover 12 can automatically rebound under the action of the elastic component 13 The limiting and shielding of the assembly opening 114 is very effective in preventing the installed jewelry 22 from falling off, and the limiting groove 113 has a high fit with the jewelry 22, and the connection end of the jewelry 22 with the lock buckle 10 is effectively shielded so that the overall shape of the jewelry 20 is always consistent, making the jewelry 20 product equipped with the lock buckle 10 more artistic and beautiful; at the same time, the lock buckle 10 is improved through the elastic component 13 and the push-pull opening and closing structure, so that the structural design of the lock buckle 10 is reasonable and simple, which can effectively reduce the overall thickness of the lock buckle 10 and is more practical; a plurality of limiting grooves 113 can be set, which is convenient for connecting a variety of different jewelry 22, and can better meet people's needs for self-expression and pursuit of individuality.

[0027] Among them, Figure 2As shown, the elastic component 13 includes a spring piece 131, and the spring piece 131 includes a main body base 132. The two ends of the main body base 132 are provided with a first support plate 133 and a second support plate 134 bent inwardly, and the support plate and the second support plate 134 are arranged crosswise with each other. Through the crosswise arrangement of the first support plate 133 and the second support plate 134, a force is applied to the push plate so that the support will be more stable when the spring piece 131 is in a compressed state or a stretched state, so that the sliding of the push plate will be smoother and will not shake; of course, optionally, the style of the spring piece 131 can be designed in a variety of ways, and some simple deductions or replacements of the common V-shaped spring pieces, W-shaped spring pieces, arc-shaped spring pieces, etc. on the market should all be regarded as belonging to the protection scope of the present utility model.

[0028] The base 11 and the push cover 12 are made of metal materials, including gold, silver, platinum, palladium, aluminum, copper, iron and alloys thereof. The base 11 and the push cover 12 are made of metal materials, so that the lock buckle 10 as a whole is more durable.

[0029] Among them, Figure 3 As shown, the elastic component 13 includes a tension spring or a compression spring 14. The lock buckle 10 is made of ordinary metal material, and a conventional stainless steel tension spring or compression spring 14 can be used. The tension spring or compression spring 14 is made of 14K gold or 16K gold. The jewelry 20 used in the field of precious metals, the lock buckle 10 is made of precious metal materials, such as a base 11 and a push cover 12 made of pure gold. The tension spring or compression spring 14 of 14K gold or 16K gold can ensure better rigidity and hardness while further improving the overall gold content of the jewelry 20.

[0030] Among them, the elastic component 13 includes an elastic column made of silicone or rubber material, and a lock buckle 10 made of ordinary metal material. The elastic component 13 of the elastic column made of silicone or rubber material can further reduce the production cost while ensuring that the push cover 12 can better realize the pushing and pulling work, and can also effectively reduce the overall quality of the lock buckle 10, making it more comfortable to wear and use.

[0031] Among them, the inner wall of the slider 121 and / or the concave slide groove 111 is provided with a limiting structure, and the limiting structure can be a fixed groove 15. The fixed groove 15 can be set on the slider 121, and can also be set on the inner wall of the concave slide groove 111, or the fixed groove 15 can be set on the inner wall of the concave slide groove 111 and the slider 121, and the end of the elastic component 13 is cooperated and arranged in the fixed groove 15; the limiting structure can also be other structures that can limit and fix the end of the elastic component 13, and several simple deductions or replacements can also be made, which should all be regarded as belonging to the protection scope of the present utility model.

[0032] Among them, the base 11 includes a mounting plate, and one end of the concave slide groove 111 is provided with a mounting port 112 for cooperating with the slider 121. The mounting plate is detachably fixed on the mounting port 112. The detachable setting of the mounting plate facilitates the installation and disassembly of the push plate, making the assembly and production of the lock buckle 10 more convenient and simple. The jewelry 20 includes a chain rope, and the mounting plate can be integrally formed with the chain rope of the jewelry 20; the inner wall of the concave slide groove 111 also includes a surface on one side of the mounting plate and the base 11 for cooperating installation, and the microstructure for the elastic component 13 can also be directly set on the mounting plate.

[0033] like Figures 4 to 5 As shown, another embodiment of the present invention is a piece of jewelry 20, which includes the above-mentioned lock 10, wherein the structure description of the lock 10 can refer to Figures 1 to 3 As shown, as well as the chain rope 21 and the ornament 22, the two ends of the chain rope 21 are fixedly connected to the two lock buckles 10 respectively, and the two ends of the ornament 22 are provided with limit blocks 221 installed in cooperation with the limit groove 113. When the elastic component 13 is in the reset state, the push cover 12 limits the limit block 221. When a force is applied to push the push cover 12 so that the elastic component 13 is in a compressed state or a stretched state, the assembly port 114 is opened for installing or removing the limit block 221. The second sliding groove is used for the matching installation of the ornament 22. When a force is applied to push the push cover 12 so that the elastic component 13 is in a compressed state or a stretched state, the assembly opening 114 is in an open state to facilitate the matching installation and removal of the limit block 221 of the ornament 22. When the limit block 221 is buckled and installed in the limit groove 113, the push cover 12 is naturally released so that the push cover 12 can automatically rebound under the action of the elastic component 13. The limiting and shielding of the assembly opening 114 is very effective in preventing the installed limit block 221 from falling off, and the limit groove 113 and the limit block 2 21 has a high degree of fit, and the limiting block 221 can be effectively covered so that the overall shape of the jewelry 20 is always consistent, making the jewelry 20 equipped with the lock 10 more artistic and beautiful; at the same time, the lock 10 is improved through the elastic component 13 and the push-pull opening and closing structure, so that the structural design of the lock 10 is reasonable and the structure is simple, which can effectively reduce the overall thickness of the lock 10 and is more practical; a plurality of limiting grooves 113 can be set, which is convenient for connecting a variety of different accessories 22, and can better meet people's needs for self-expression and pursuit of individuality.

[0034] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A lock for connecting jewelry, characterized in that: include: Base; A push cover, arranged on the base and slidably connected to the base; Among them, the base is provided with a concave slide groove and at least one limiting groove, the push cover is provided with a slider, the slider is limitedly matched with the concave slide groove, an elastic component is matched in the concave slide groove, and the two ends of the elastic component are respectively limited by the slider and the inner wall of the concave slide groove; one end of the limiting groove is provided with an assembly port for the accessory, and the assembly port is opened when a force is applied to push the push cover so that the elastic component is in a compressed state or a stretched state, and the push cover limits and blocks the assembly port when the elastic component is in a reset state.

2. A lock buckle as claimed in claim 1, characterized in that: The elastic component includes a spring sheet, and the spring sheet includes a main body base. Two ends of the main body base are provided with a first support plate and a second support plate bent inwardly, and the support plate and the second support plate are arranged to cross each other.

3. A lock buckle as claimed in claim 1, characterized in that: The elastic component includes a tension spring or a compression spring, and the tension spring or the compression spring is made of 14K gold or 16K gold.

4. A lock buckle as claimed in claim 1, characterized in that: The elastic component comprises an elastic column made of silica gel or rubber material.

5. A lock buckle according to any one of claims 1 to 4, characterized in that: The inner wall of the sliding block and / or the concave sliding groove is provided with a fixing groove, and the end of the elastic component is fitted in the fixing groove.

6. A lock buckle as claimed in claim 1, characterized in that: The base and the push cover are made of metal material.

7. A lock buckle as claimed in claim 1, characterized in that: The base comprises a mounting plate, one end of the concave slide groove is provided with a mounting opening for the sliding block to cooperate with, and the mounting plate is detachably fixed on the mounting opening.

8. A piece of jewelry, characterized in that: The jewelry includes a lock as described in any one of claims 1 to 7, a chain rope and an ornament, the two ends of the chain rope are respectively fixedly connected to the two locks, and the two ends of the ornament are provided with limit blocks installed in cooperation with the limit grooves. When the elastic component is in a reset state, the push cover limits the limit block, and when a force is applied to push the push cover so that the elastic component is in a compressed state or a stretched state, the assembly port is opened for installing or removing the limit block.

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