Novel alloy front buckle for bra

Through a minimalist design using high-precision zinc alloy one-piece stamping, the problems of easy breakage, rusting, pollution, and environmental impact of traditional bra front clasps are solved, achieving stable connection, convenient operation, and material saving, making it suitable for women's underwear.

CN224165772UActive Publication Date: 2026-04-28FOSHAN YEHUI GARMENT ACCESSORIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN YEHUI GARMENT ACCESSORIES CO LTD
Filing Date
2025-05-26
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional bra front clasps are prone to breakage, deformation, rust, or contamination, and pose significant environmental problems. Furthermore, existing materials carry the risk of skin allergies during use.

Method used

The first and second fasteners, which are integrally stamped from high-precision zinc alloy, are designed with a minimal structure. They are fastened by interference fit of positioning pins and through holes, and combined with the limiting design of arc grooves and fixing plates, a stable connection is formed.

Benefits of technology

It achieves anti-loosening, convenient operation, reduces the risk of sports injuries, saves 76% of materials, is suitable for breastfeeding or postoperative use, and has no risk of skin allergies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel alloy front buckle for a bra, which comprises a first buckle piece and a second buckle piece which are mutually buckled and connected, and further comprises a fastening piece, one side of the first buckle piece is provided with a first concave part, and the fastening piece is connected in the first concave part; a groove body is formed by the first fastener and the fastener, and the second fastener is provided with a connecting column; during use, the connecting column is buckled in the groove body. The utility model has the beneficial effects that through the buckling of the first buckling piece and the second buckling piece and the limiting of the fixing plate, the anti-loosening effect in sports can be tested, and the risk of sports injury is reduced. Operation is convenient, one-hand operation can be achieved, and convenience is brought to lactation / postoperative people. The size is smaller, the size is smaller, and 76% of materials are effectively saved.
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Description

Technical Field

[0001] This utility model relates to the field of accessories for women's underwear (bra), specifically to a novel alloy front buckle for bras. Background Technology

[0002] Front clasps are used on bras with front closures to connect the left and right cups. Traditional plastic or ordinary metal front clasps are prone to breakage, deformation, or fading due to frequent opening and closing, washing, or corrosion from sweat. Plastic front clasps are particularly prone to aging and becoming brittle, potentially causing them to suddenly break open; ordinary metal clasps (such as iron) are prone to rusting, which may stain clothing or skin. However, when using metal front clasps, nickel-free plating processes must be considered to avoid skin allergies. Furthermore, while plastic front clasps are easy to manufacture, they present environmental challenges due to their difficulty in recycling. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model aims to provide a new type of alloy front buckle for bras, which achieves a triple balance of comfort, aesthetics and function by minimizing the design of the first buckle and the second buckle.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A novel alloy front clasp for bras includes a first fastener and a second fastener that are interlocked, and a fastener. The first fastener has a first recess on one side, and the fastener is connected to the first recess. A groove is formed by the first fastener and the fastener, and the second fastener has a connecting post. In use, the connecting post is engaged in the groove.

[0006] It should be noted that the recessed portion is provided with a positioning post extending along its surface, and the fastener is provided with a through hole. When connected, the positioning post is inserted into the through hole.

[0007] It should be noted that the first fastener is provided with a first arc-shaped groove, and the fastener is also provided with a second arc-shaped groove, the groove being formed by the first arc-shaped groove and the second arc-shaped groove.

[0008] It should be noted that the first fastener is also provided with a second recess, and a fixing plate is provided on one side of the connecting column; in use, the fixing plate is located in the second recess.

[0009] It should be noted that the first fastener, the second fastener, and the fastener are all integrally stamped from high-precision zinc alloy.

[0010] It should be noted that the thickness of both the first fastener and the second fastener is ≤1.5mm.

[0011] It should be noted that the diameter of the groove is 2mm.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. By engaging the first and second fasteners and limiting the position of the fixing plate, the effect of preventing loosening during exercise can be tested, reducing the risk of sports injuries.

[0014] 2. Easy to operate, can be operated with one hand, convenient for breastfeeding / post-operative people.

[0015] 3. Smaller and more compact, effectively saving up to 76% of materials. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the first fastener of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the second fastener of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the fastener of this utility model;

[0019] Figure 4 This is a schematic diagram of the other side of the fastener of this utility model. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings. It should be noted that this embodiment is based on the present technical solution and provides detailed implementation methods and specific operation processes, but the protection scope of the present invention is not limited to this embodiment.

[0021] like Figure 1 , Figure 2 , Figure 3 As shown, this utility model is a novel alloy front clasp for bras, comprising a first fastener 1 and a second fastener 2 that are interlocked. Furthermore, this utility model also includes a fastener 3. A first recess 11 is provided on one side of the first fastener 1, and the fastener 3 is connected to the first recess 11. A groove 4 is formed by the first fastener 1 and the fastener 3, and the second fastener 2 is provided with a connecting post 21. In use, the connecting post 21 is engaged in the groove 4.

[0022] Furthermore, such as Figure 1 , Figure 3 As shown, the recessed portion 11 of this utility model is provided with a positioning post 12 extending along its surface, and the fastener 3 is provided with a through hole 31. When connected, the positioning post 12 is inserted into the through hole 31.

[0023] Furthermore, such as Figure 1 ,Figure 4 As shown, the first fastener 1 of this utility model is provided with a first arc-shaped groove 13, and the fastener 3 is also provided with a second arc-shaped groove 32. The groove body 4 is formed by the first arc-shaped groove 13 and the second arc-shaped groove 32.

[0024] Furthermore, such as Figure 1 , Figure 2 As shown, the first fastener 1 of this utility model is also provided with a second recess 14, and a fixing plate 22 is provided on one side of the connecting post 21; in use, the fixing plate 22 is located in the second recess 14.

[0025] Furthermore, the first fastener, the second fastener, and the fastener of this utility model are all integrally stamped from high-precision zinc alloy.

[0026] Furthermore, the thickness of both the first fastener and the second fastener of this utility model is ≤1.5mm.

[0027] Furthermore, the diameter of the groove in this invention is 2mm.

[0028] As a preferred technical solution, the first fastener of this utility model has a protrusion on the other side. When the fastener of this utility model is connected, the second recess is located between the fastener and the protrusion. Furthermore, when the fixing plate is located in the second recess, its left and right sides are limited by the fastener and the protrusion, which can further stabilize the connection.

[0029] It should be noted that the through hole on the fastener and the positioning pin on the first fastener are interference fit.

[0030] It should be further pointed out that the connection between the connecting post of the second fastener and the groove can also be an interference fit.

[0031] Example

[0032] In use, simply engage the second fastener with the groove of the first fastener to complete the connection.

[0033] For those skilled in the art, various corresponding changes and modifications can be made based on the above technical solutions and concepts, and all such changes and modifications should be included within the protection scope of the claims of this utility model.

Claims

1. A novel alloy front clasp for bras, comprising a first fastener and a second fastener that are interlocked, characterized in that, It also includes fasteners, wherein a first recess is provided on one side of the first fastener, and the fastener is connected to the first recess; a groove is formed by the first fastener and the fastener, and a connecting post is provided on the second fastener; in use, the connecting post is engaged in the groove.

2. The novel alloy front clasp for a bra according to claim 1, characterized in that, The recessed portion is provided with a positioning post extending along its surface, and the fastener is provided with a through hole. When connected, the positioning post is inserted into the through hole.

3. The novel alloy front clasp for a bra according to claim 1 or 2, characterized in that, The first fastener is provided with a first arc-shaped groove, and the fastener is also provided with a second arc-shaped groove. The groove body is formed by the first arc-shaped groove and the second arc-shaped groove.

4. The novel alloy front clasp for a bra according to claim 1, characterized in that, The first fastener is also provided with a second recess, and a fixing plate is provided on one side of the connecting column; in use, the fixing plate is located in the second recess.

5. The novel alloy front clasp for a bra according to claim 1, characterized in that, The first fastener, the second fastener, and the fastener are all integrally stamped from high-precision zinc alloy.

6. The novel alloy front clasp for a bra according to claim 1 or 5, characterized in that, The thickness of both the first fastener and the second fastener is ≤1.5mm.

7. The novel alloy front clasp for a bra according to claim 3, characterized in that, The diameter of the groove is 2mm.