Three-dimensional underwear gasket with wavy edges

By designing a wavy-edged, three-dimensional bra pad, the problem of edge marks and pressure at the bra cups caused by traditional bra pads is solved, achieving better fit and support, and improving wearing comfort and aesthetics.

CN224250757UActive Publication Date: 2026-05-19GUANGDONG QIYUE FUTURE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG QIYUE FUTURE TECH CO LTD
Filing Date
2025-07-04
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Traditional bra padding tends to leave noticeable edge marks at the bra cups, resulting in pressure marks and a feeling of constriction. Furthermore, the soft material reduces support and lift.

Method used

Design a three-dimensional bra pad with a wavy edge, including a breast root section, a side support section and a center gore section connected in sequence, with a wavy top. The proportions of each part are optimized to ensure a close fit to the human breast. It is manufactured using a mold forming process.

Benefits of technology

It avoids marks at the edge of the bra cup, reduces pressure, improves wearing comfort and aesthetics, adapts to different body types, and maintains good support and fit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of design of underwear accessories, in particular to a wavy-edge three-dimensional underwear gasket which comprises a breast root part and a side folding part which are sequentially and integrally connected end to end, the top of the breast root part is provided with a first concave arc section, and the top of the side folding part is provided with a first convex arc section, a second concave arc section and a second convex arc section which are sequentially connected. The first concave arc section is connected with the first convex arc section, and the bottom of the breast root part and the bottom of the side receiving part are arranged corresponding to the bottom edge of an external breast cup. The top of the three-dimensional underwear pad is provided with the wavy edge, so that the pad is more fit with the contour of the human chest, obvious edge traces are prevented from being formed at the bra cups, the oppression on the lower edge of the chest is reduced, and the wearing comfort is improved.
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Description

Technical Field

[0001] This application relates to the field of lingerie accessories, and in particular to a three-dimensional lingerie pad with a wavy edge. Background Technology

[0002] Bra pads are typically placed inside bras to support, lift, and gather the breasts, improving the shape of the bra cups and preventing them from deforming after multiple washes and dryings.

[0003] Currently, the structure of padding on the market is simple, with edges mainly consisting of straight or curved designs. While these provide some support, they tend to leave noticeable marks below the breast during actual use, resulting in marks on the bra cups and discomfort such as pressure on the lower edge of the breasts. To address this, some padding materials on the market are made of soft or mesh materials to reduce the stiffness of the edges and thus lessen pressure on the skin. However, this also reduces the support, lift, and shaping effect on the breasts to some extent, decreasing the stability of the garment. Utility Model Content

[0004] To address the technical problems of traditional bra pads easily leaving edge marks in the bra cup and causing noticeable tightness when worn, this application provides a three-dimensional bra pad with wavy edges.

[0005] This application provides a three-dimensional underwear pad with a wavy edge, using the following technical solution:

[0006] A three-dimensional bra pad with a wavy edge includes a breast root portion and a side support portion that are connected end to end in sequence. The top of the breast root portion has a first concave arc segment, and the top of the side support portion has a first convex arc segment, a second concave arc segment, and a second convex arc segment that are connected in sequence. The first concave arc segment is connected to the first convex arc segment. The bottom of the breast root portion and the bottom of the side support portion are set along the bottom edge of the outer bra cup.

[0007] By adopting the above technical solution, the first concave arc segment, the first convex arc segment, the second concave arc segment, and the second convex arc segment at the top of the pad are connected sequentially, giving the top of the pad a wavy edge. This allows the three-dimensional bra pad to better conform to the curve of the human breast, avoiding obvious edge marks at the bra cup, reducing pressure on the lower edge of the breast, and improving wearing comfort. At the same time, the wavy edge at the top of the pad makes the sides of the pad wider and the middle relatively narrower. This avoids the situation where the middle of the pad is wider, causing the breast to be excessively lifted upwards while the bottom of the breast feels too constricted. This improves the natural fit between the pad and the human breast, enhancing the overall aesthetics of the garment.

[0008] Optionally, the three-dimensional bra pad also includes a center gore, one side of which is integrally connected to the breast root, and the center gore and the breast root are located on different planes, with the center gore being arranged parallel to the center gore of the outer bra.

[0009] By adopting the above technical solution, the design of the center gore can improve the connection stability between the three-dimensional bra pad and the outer bra. Furthermore, since the center gore and the breast root are located on different planes, the three-dimensional bra pad is less likely to shift after being placed inside the bra. It can also improve the fit between the bra's center gore and the human body's center gore, allowing the three-dimensional bra pad to adapt to the needs of different body types and improve wearing comfort.

[0010] Optionally, the ratio of the shortest distance from the first concave arc segment of the breast root to the bottom of the breast root to the width of the end of the breast root near the lateral constriction is (0.4-0.7):1.

[0011] By adopting the above technical solution, the pad can adapt to different breast shapes, avoiding the problem of obvious edge marks at the cup of traditional pads, while reducing pressure on the lower edge of the breast and improving wearing comfort.

[0012] Optionally, the ratio of the shortest distance from the first concave arc segment of the breast root to the bottom of the breast root to the width of the end of the chicken heart that is away from the breast root is 1:(2.5-4).

[0013] By adopting the above technical solution, the pads can maintain support while avoiding excessive pressure on the breasts from the upper edge of the three-dimensional bra pads. Furthermore, the three-dimensional bra pads with wavy upper edges can better conform to the curves of the human body, reducing discomfort during wear and improving comfort.

[0014] Optionally, the ratio of the shortest distance from the first convex arc segment to the bottom of the side retractor to the shortest distance from the second convex arc segment to the bottom of the side retractor is 1:(1.1-1.3).

[0015] By adopting the above technical solution, the width of the second convex arc segment of the side support corresponding to the three-dimensional bra pad is greater than the width of the first convex arc segment corresponding to the three-dimensional bra pad. This allows the second convex arc segment to pull the breast inward from the outside of the breast to a greater extent, reducing the outward expansion of the breast and improving the wearing and shaping properties of the three-dimensional bra pad.

[0016] Optionally, the ratio of the shortest distance from the second concave arc segment of the side retractor to the bottom of the side retractor to the width of the end of the side retractor near the nipple root is (1.4-1.8):1.

[0017] By adopting the above technical solution, the top edge of the side section of the three-dimensional bra pad is wavy, which fits the human breast well. When worn, it can adapt to changes in different breast shapes and avoid the pressure and discomfort caused by improper width ratio, thus improving comfort and fit.

[0018] Optionally, the ratio of the shortest distance from the second concave arc segment of the side retractor to the bottom of the side retractor to the width of the end of the side retractor away from the nipple root is (1.2-1.5):1.

[0019] By adopting the above technical solution, the three-dimensional bra pads can fit well and provide good inward support and support to the outer side of the breast, making the pads look more natural and without obvious edge marks. However, if the width of the side support part away from the root of the breast is greater than the width of the three-dimensional bra pad corresponding to the second concave arc segment, it will cause obvious foreign body sensation and pressure on the body and underarm area, reducing wearing comfort.

[0020] Optionally, the top of the chicken heart portion has a third concave arc segment.

[0021] By adopting the above technical solution, the top of the center gore can better conform to the curves of a woman's body, improving wearing comfort. At the same time, it avoids the pressure on the center gore caused by the ends of traditional bra underwires or the ends of three-dimensional bra pads, making the bra more ergonomically designed, stable and comfortable to wear.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The top of the three-dimensional bra pad of this application has a wavy edge, which makes the pad fit the contour of the human breast more closely, avoids the formation of obvious edge marks at the cup, reduces the pressure on the lower edge of the breast, and improves wearing comfort.

[0024] 2. The arc-shaped design of the top of the breast root and the top of the side support in this application makes the width of the pad wider on both sides and the width of the middle relatively narrow. This can effectively distribute pressure and avoid the situation where the width of the middle of the pad is wider, causing the breast to be excessively supported upwards, but the bottom of the human breast feels too constricted. This improves the natural fit of the pad to the human breast and enhances the overall aesthetics of the garment.

[0025] 3. The proportional relationship of each part of the breast base and side support in this application ensures that three-dimensional bra pads of different sizes can maintain good fit and support, and adapt to the needs of users with different body types. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a three-dimensional underwear pad with a wavy edge according to this application;

[0027] Figure 2 This is a schematic diagram of another angle of the structure of a three-dimensional underwear pad with a wavy edge according to this application;

[0028] Figure 3 This is a schematic diagram of another angle structure of a three-dimensional underwear pad with a wavy edge according to this application;

[0029] Figure 4 This is another angular structural diagram of a three-dimensional bra pad with a wavy edge according to this application;

[0030] Reference numerals: 1. Root of breast; 11. First concave arc segment; 2. Lateral constriction; 21. First convex arc segment; 22. Second concave arc segment; 23. Second convex arc segment; 3. Heart-shaped part; 31. Third concave arc segment. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses a three-dimensional underwear pad with a wavy edge. See also... Figure 1 and Figure 2The wavy-edged three-dimensional bra pad includes a center gore 3, a breast root section 1, and a side support section 2 connected end to end. The bottom of the breast root section 1 and the bottom of the side support section 2 are both set along the bottom edge of the outer bra cup. The top of the breast root section 1 has a first concave arc segment 11, and the top of the side support section 2 has a first convex arc segment 21, a second concave arc segment 22, and a second convex arc segment 23 connected in sequence. The top of the center gore 3 has a third concave arc segment 31. One end of the first concave arc segment 11 connects to the first convex arc segment 21. The other end of 11 is connected to the third concave arc segment 31, so that the third concave arc segment 31, the first concave arc segment 11, the first convex arc segment 21, the second concave arc segment 22 and the second convex arc segment 23 are connected in sequence. The horizontal plane of the end of the third concave arc segment 31 near the breast root 1 is higher than the horizontal plane of the end of the third concave arc segment 31 away from the breast root 1, so that the upper edge of the three-dimensional underwear pad is wavy and has a high degree of fit with the human breast. Specifically, the width of the breast root 1 first decreases and then increases, while the width of the side support 2 first increases, then decreases and then increases. Specifically, in this embodiment, the center gore 3 and the breast root 1 are located on different planes, as are the center gore 3 and the side support 2. The center gore 3 is parallel to the center gore of the outer bra, while the breast root 1 and the side support 2 are designed to closely conform to the three-dimensional curvature of the human breast. Specifically, the bottom edges of both the breast root 1 and the side support 2 extend along the bottom curvature of the bra cup. Preferably, the surfaces of both the breast root 1 and the side support 2 extend along the three-dimensional curvature of the bra cup, allowing them to follow the curvature of the bottom and the three-dimensional surface of the breast. This design improves the fit between the bra and the human breast, providing support and support to the bottom and outer sides of the breast, resulting in comfortable wear, good shaping properties, and preventing sagging or outward expansion of the breasts. The three-dimensional bra pad in this embodiment can be made of materials such as plastic, silicone, polyurethane foam, or foaming materials, and can be manufactured using molding processes; all of these are within the scope of this application.

[0033] Specifically, see Figure 3 and Figure 4In this embodiment, the ratio of the shortest distance L1 from the first concave arc segment 11 of the breast root 1 to the bottom of the breast root 1 (i.e., the shortest width of the breast root 1) to the width L2 of the end of the breast root 1 near the side taper 2 is 0.4-0.7:1, specifically 0.4:1, 0.5:1, 0.6:1, or 0.7:1; the ratio of the shortest distance L1 from the first concave arc segment 11 of the breast root 1 to the bottom of the breast root 1 (i.e., the shortest width of the breast root 1) to the width L3 of the end of the heart-shaped portion 3 away from the breast root 1 is 1:2.5-4, specifically 1:2.5, 1:3, 1:3.5, or 1:4; the ratio of the shortest distance L4 from the first convex arc segment 21 of the side taper 2 to the bottom of the side taper 2 to the width L3 of the second convex arc segment 21 is 1:2.5-4, specifically 1:2.5, 1:3, 1:3.5, or 1:4; the ratio of the shortest distance L4 from the first convex arc segment 21 of the side taper 2 to the bottom of the side taper 2 is 1:2.5-4, specifically 1:2.5, 1:3, 1:3.5, or 1:4; the ratio of the shortest distance L4 from the first convex arc segment 21 of the side taper 2 to the width L2 of the end ... The ratio of the shortest distance L5 from the bottom of the side section 2 to the bottom of the side section 3 is 1:1.1-1.3, specifically 1:1.1, 1:1.2 or 1:1.3; the ratio of the shortest distance L6 from the second concave arc segment 22 of the side section 2 to the bottom of the side section 2 to the width L2 of the end of the side section 2 near the nipple root 1 is 1.4-1.8:1, specifically 1.4:1, 1.5:1, 1.6:1, 1.7:1 or 1.8:1; the ratio of the shortest distance L6 from the second concave arc segment 22 of the side section 2 to the bottom of the side section 2 to the width L7 of the end of the side section 2 away from the nipple root 1 is 1.2-1.5:1, specifically 1.2:1, 1.3:1, 1.4:1 or 1.5:1.

[0034] The implementation principle of a three-dimensional bra pad with wavy edges in this embodiment is as follows: a three-dimensional bra pad is prepared by a mold forming process, and the top edge and bottom edge of the three-dimensional bra pad are cut to obtain a third concave arc segment 31, a first concave arc segment 11, a first convex arc segment 21, a second concave arc segment 22 and a second convex arc segment 23 connected end to end at the top. The shortest distance L1 from the first concave arc segment 11 of the breast root 1 to the bottom of the breast root 1, the width L2 of the end of the breast root 1 near the side gathering part 2, the width L3 of the end of the gore part 3 away from the breast root 1, the shortest distance L4 from the first convex arc segment 21 of the side gathering part 2 to the bottom of the side gathering part 2, the shortest distance L5 from the second convex arc segment 23 to the bottom of the side gathering part 2, the shortest distance L6 from the second concave arc segment 22 of the side gathering part 2 to the bottom of the side gathering part 2, and the width L7 of the end of the side gathering part 2 away from the breast root 1 are controlled according to the required size ratio. Thus, a three-dimensional bra pad with wavy edges is obtained.

[0035] When manufacturing bras, the wavy-edged three-dimensional bra pad is placed at the desired positions of the molded cups and center gore, and molded together with the fabric of the cups and center gore. This allows the wavy-edged three-dimensional bra pad to be embedded inside the bra, achieving internal support and lift.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A three-dimensional bra pad with wavy edges, characterized in that: It includes a breast root (1) and a side constriction (2) connected end to end in sequence. The top of the breast root (1) has a first concave arc segment (11), and the top of the side constriction (2) has a first convex arc segment (21), a second concave arc segment (22), and a second convex arc segment (23) connected in sequence. The first concave arc segment (11) is connected to the first convex arc segment (21). The bottom of the breast root (1) and the bottom of the side constriction (2) are set along the bottom edge of the outer bra cup.

2. The three-dimensional bra pad with wavy edges according to claim 1, characterized in that: The three-dimensional underwear pad also includes a center gore (3), one side of which is integrally connected to the breast root (1), and the center gore (3) and the breast root (1) are located on different planes. The center gore (3) is arranged parallel to the center gore of the outer underwear.

3. The three-dimensional underwear pad with a wavy edge according to claim 1, characterized in that: The ratio of the shortest distance from the first concave arc segment (11) of the nipple root (1) to the bottom of the nipple root (1) to the width of the end of the nipple root (1) near the side retractor (2) is (0.4-0.7):

1.

4. A three-dimensional bra pad with a wavy edge according to claim 2, characterized in that: The ratio of the shortest distance from the first concave arc segment (11) of the nipple root (1) to the bottom of the nipple root (1) to the width of the end of the chicken heart (3) away from the nipple root (1) is 1:(2.5-4).

5. A three-dimensional bra pad with a wavy edge according to claim 1, characterized in that: The ratio of the shortest distance from the first convex arc segment (21) of the side retractor (2) to the bottom of the side retractor (2) to the shortest distance from the second convex arc segment (23) to the bottom of the side retractor (2) is 1:(1.1-1.3).

6. A three-dimensional bra pad with a wavy edge according to claim 1, characterized in that: The ratio of the shortest distance from the second concave arc segment (22) of the side retractor (2) to the bottom of the side retractor (2) to the width of the end of the side retractor (2) near the nipple root (1) is (1.4-1.8):

1.

7. A three-dimensional bra pad with a wavy edge according to claim 1, characterized in that: The ratio of the shortest distance from the second concave arc segment (22) of the side retractor (2) to the bottom of the side retractor (2) to the width of the end of the side retractor (2) away from the nipple root (1) is (1.2-1.5):

1.

8. A three-dimensional underwear pad with a wavy edge according to claim 2, characterized in that: The top of the chicken heart portion (3) has a third concave arc segment (31).