Jewelry buckle with bolt buckle structure

Abstract

The utility model discloses a jewelry buckle with a bolt buckle structure. The jewelry buckle comprises a mother buckle, an elastic sheet, a limiting circular ring, a pressing block and a son buckle, a notch is formed in the side of the socket end of the female buckle to form a C-shaped cavity, and a C-shaped groove is formed in the inner side of a C-shaped opening of the C-shaped cavity. The elastic sheet is arranged in the C-shaped cavity and is provided with a buckling part which tilts upwards; the limiting circular ring is embedded in the C-shaped groove so as to limit the elastic sheet; the pressing block is an arch-shaped structural part, the arch opening of the pressing block faces downwards, enters the C-shaped cavity along the C-shaped opening and can move, and the pressing block is located over the buckling part; the son buckle is provided with a bolt column and a hook part arranged at the tail end of the bolt column, and the hook part can be connected with the buckle part in a buckled mode after entering the C-shaped cavity. According to the jewelry buckle, the elastic piece is used for buckling the son buckle, the buckle part on the elastic piece tilts upwards, and the son buckle is limited by the limiting circular ring and the pressing block and cannot be separated from the mother buckle, so that the son buckle and the mother buckle are buckled stably, and jewelry is prevented from falling off accidentally.

Description

Technical Field

[0001] The utility model relates to a jewelry buckle, in particular to a jewelry buckle with a bolt buckle structure. Background Art

[0002] Currently, jewelry includes bracelets, necklaces, and bracelets. Some of the bracelets, necklaces, and bracelets are provided with an open structure. Such open jewelry is provided with a quick connection structure to enable the bracelet, bracelet, or necklace to form a closed loop.

[0003] Traditional jewelry connectors include snap-on, screw-fixed, spring ring with notch, etc., and there is also a bolt structure. In the prior art, the bolt structure connector is provided with a buckle head at one end of the jewelry and a socket at the other end. The socket is provided with a spring column mechanism. The buckle head is buckled into the spring column mechanism and is locked. The spring column is pressed to unlock. However, the buckle position of the bolt structure in the prior art is unstable and easy to be unfastened. Especially in activities such as swimming and mountaineering, the jewelry will fall after being unfastened and it is difficult to find, causing property loss to the user.

[0004] In view of this, it is necessary to improve the traditional jewelry buckle structure. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a jewelry buckle with a bolt buckle structure, the purpose of designing the jewelry buckle is to facilitate disassembly and assembly and prevent the jewelry from accidentally falling off.

[0006] In order to solve the above technical problems, the present invention is implemented through the following solutions: The present invention is a jewelry buckle with a buckle structure, comprising:

[0007] A female buckle, the socket end of which is notched on the side to form a C-shaped cavity, and a C-shaped groove is provided inside the C-shaped opening of the C-shaped cavity;

[0008] A spring sheet, which is placed in the C-shaped cavity and has an upwardly tilted buckle portion;

[0009] A limiting ring, embedded in the C-shaped groove to limit the spring piece;

[0010] A pressing block, which is an arched structural member, with its arch opening facing downward and entering the C-shaped cavity along the C-shaped opening and being movable, and the pressing block is located directly above the buckle portion;

[0011] The sub-buckle comprises a bolt post and a hook portion arranged at the end of the bolt post, and the hook portion can be buckled with the buckle portion after entering the C-shaped cavity.

[0012] Furthermore, the bottom surface of the C-shaped cavity is a plane.

[0013] Furthermore, the lower part of the spring sheet is a cubic C-shaped block, and the two corners of the C-shaped block are both right angles, and the buckle portion is a raised structure formed by the bottom surface of the C-mouth of the C-shaped block being bent upward in an arc shape.

[0014] Furthermore, the buckle portion is a T-shaped buckle.

[0015] Furthermore, the outer arch surface of the pressing block is provided with a section of concave-convex pattern.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The jewelry buckle of the utility model adopts a spring piece to buckle the sub-buckle. Since the buckle part on the spring piece is tilted upward, the sub-buckle is limited by the limiting ring and the pressure block and cannot be separated from the mother buckle. Therefore, the sub-buckle and the mother buckle are stably buckled to prevent the jewelry from falling off accidentally.

[0018] 2. The utility model cleverly designs the pressing block and the spring sheet. The pressing block is confined in the C-shaped cavity and has a certain activity space. The pressing block presses down the hook part, which can deform the buckle part so that the hook part can be separated from the hook part. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the jewelry buckle of the present utility model.

[0020] Figure 2 This is an assembly diagram of a jewelry buckle of the present utility model.

[0021] Figure 3 This is a structural diagram of the weak piece of the utility model.

[0022] Figure 4 It is a cross-sectional view of the utility model after the sub-button and the female buckle are buckled together.

[0023] Figure 5 It is a schematic diagram of the opening action of the sub-button and the main button of the utility model.

[0024] Markings in the accompanying drawings: sub-clasp 1, limiting ring 2, spring piece 3, pressure block 4, female buckle 5, first jewelry cord connecting part 11, bolt post 12, hook part 13, buckle part 31, arch mouth 41, concave and convex pattern 42, C-shaped cavity 51, C-shaped groove 52, second jewelry cord connecting part 53. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the utility model. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Embodiment 1: The specific structure of the utility model is as follows:

[0027] Please refer to the attached Figure 1-3 The utility model provides a jewelry buckle with a buckle structure, comprising:

[0028] A female buckle 5, a notch is formed on the side of the socket end of the female buckle 5 to form a C-shaped cavity 51, a C-shaped groove 52 is provided inside the C-shaped opening of the C-shaped cavity 51, and the female buckle 5 has a second jewelry string connecting portion 53, and the second jewelry string connecting portion 53 is used to fix one end of the jewelry string;

[0029] The spring piece 3 is placed in the C-shaped cavity 51 and has a buckle portion 31 that is tilted upward;

[0030] A limiting ring 2 is embedded in the C-shaped groove 52 to limit the spring piece 3;

[0031] The pressing block 4 is an arched structural member, with its arch opening 41 facing downward and entering the C-shaped cavity 51 along the C-shaped opening and being movable, and the pressing block 4 is located directly above the buckle portion 31;

[0032] The sub-clasp 1 has a bolt post 12 and a hook portion 13 arranged at the end of the bolt post 12. After the hook portion 13 enters the C-shaped cavity 51, it can be buckled with the buckle portion 31. The sub-clasp 1 has a first jewelry string connecting portion 11, and the first jewelry string connecting portion 11 is used to fix the other end of the jewelry string.

[0033] A preferred technical solution of this embodiment: the bottom surface of the C-shaped cavity 51 is a plane.

[0034] A preferred technical solution of this embodiment: the lower part of the spring piece 3 is a cubic C-shaped block, and the two corners of the C-shaped block are both right angles, and the buckle portion 31 is a raised structure formed by the bottom surface of the C-mouth of the C-shaped block being bent upward in an arc shape.

[0035] A preferred technical solution of this embodiment: the buckle portion 31 is a T-shaped buckle.

[0036] A preferred technical solution of this embodiment: the outer arch surface of the pressing block 4 is provided with a section of concave-convex pattern 42 .

[0037] Embodiment 2:

[0038] like Figure 4-5 As shown, Figure 4 This is a cross-sectional view of the utility model after the sub-clasp and the mother clasp are fastened together. The steps for installing the jewelry clasp of the utility model are:

[0039] Step 1: Place the spring piece 3 at the bottom of the C-shaped cavity 51 .

[0040] Step 2: the pressing block 4 is inserted into the C-shaped cavity from the C-shaped opening and is located on the upper side of the spring piece 3. The pressing block 4 is a hard structural part and cannot be moved out from the notch.

[0041] Step three: embed the limiting ring 2 into the C-shaped groove 52 to limit the spring piece 3 and the pressing block 4.

[0042] In step four, the pressure block 4 is pressed down to tilt the buckle 31, and a gap is left between the pressure block 4 and the buckle 31 for the hook 13 to enter. The hook 13 enters the gap from the hole of the limiting ring 2. The pressure block 4 is released, and the buckle 31 is reset to an upwardly raised structure. The buckle 31 and the hook 13 are interlocked, and the bolt column 12 is in the hole of the limiting ring 2, and its diameter is slightly smaller than the diameter of the limiting ring 2. Therefore, the sub-buckle 1 cannot be taken out.

[0043] The following are the steps to open the sub-clasp 1 and the mother clasp 5:

[0044] like Figure 5 As shown, Figure 5 It is a schematic diagram of the opening action of the sub-button and the main button of the utility model. Figure 5 The arrow A in the middle represents the action of pressing the pressure block 4, and the arrow B represents the action of pulling out the sub-buckle 1. A is performed first, then B. First, the pressure block 4 is pressed to tilt the buckle part 31, and at the same time, the sub-buckle 1 is pulled out to separate from the mother buckle 5. The operation is simple.

[0045] In summary, the jewelry buckle of the utility model adopts a spring clip to connect the sub-buckle. Since the buckle part on the spring clip is tilted upward, the sub-buckle is limited by the limiting ring and the pressure block and cannot be separated from the mother buckle. Therefore, the sub-buckle and the mother buckle are stably connected to prevent the jewelry from accidentally falling off. The utility model cleverly designs the pressure block and the spring clip. The pressure block is limited to the C-shaped cavity and has a certain activity space. The pressure block presses the hook part downward, which can deform the buckle part so that the hook part can be separated from the hook part. The operation is simple and convenient.

[0046] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A jewelry buckle with a buckle structure, characterized in that: include: A female buckle (5), a socket end of the female buckle (5) is notched on the side to form a C-shaped cavity (51), and a C-shaped groove (52) is provided inside the C-shaped opening of the C-shaped cavity (51); A spring sheet (3), the spring sheet (3) being placed in the C-shaped cavity (51) and having a buckle portion (31) that is tilted upward; A limiting ring (2) is embedded in the C-shaped groove (52) to limit the spring piece (3); A pressing block (4), the pressing block (4) being an arched structural member, with its arch opening (41) facing downward and entering the C-shaped cavity (51) along the C-shaped opening and being movable, and the pressing block (4) being located directly above the buckle portion (31); The sub-buckle (1) comprises a bolt post (12) and a hook portion (13) arranged at the end of the bolt post (12); the hook portion (13) can be buckled with the buckle portion (31) after entering the C-shaped cavity (51).

2. The jewelry buckle with a buckle structure according to claim 1, characterized in that: The bottom surface of the C-shaped cavity (51) is a plane.

3. The jewelry buckle with a buckle structure according to claim 1, characterized in that: The lower part of the spring sheet (3) is a cubic C-shaped block, and the two corners of the C-shaped block are both right angles. The buckle portion (31) is a raised structure formed by the bottom surface of the C-mouth of the C-shaped block being bent upward in an arc shape.

4. The jewelry buckle with a buckle structure according to claim 3, characterized in that: The buckle portion (31) is a T-shaped buckle.

5. The jewelry buckle with a buckle structure according to claim 1, characterized in that: The outer arched surface of the pressing block (4) is provided with a section of concave-convex pattern (42).

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