Light, thin, large and small-chest-display steel-ring-free underwear

By using lightweight materials and structural optimization, combined with U-shaped fabric and dot-adhesive design, the problem of insufficient support in wire-free bras has been solved, achieving a comfortable and unrestricted effect that makes large breasts appear smaller.

CN224155161UActive Publication Date: 2026-04-24GUANGZHOU TOFFEE PIE CLOTHING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU TOFFEE PIE CLOTHING CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional wire-free bras lack sufficient support and do not effectively make the bust appear larger, failing to simultaneously meet the needs of women with large breasts for a 'smaller appearance, comfort, and freedom of movement'.

Method used

Utilizing lightweight materials, cup volume adjustment, a U-shaped lifting structure, and optimized adhesive mechanics, the cup depth is reduced through molding, and the W, X, and Y-shaped adhesive structure disperses pressure and enhances support.

Benefits of technology

It achieves a supportive effect similar to that of a wire without the need for a wire, meeting the needs of women with large breasts for 'smaller, more comfortable, and unrestricted' breasts, and reducing their visual volume.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a light, thin, big and breast-to-small steel ring-free underwear, which comprises cup mat structures and dispensing structures, each cup mat structure sequentially comprises inner sticking cloth, rabbit ear cups and surface cloth from a skin sticking layer to a clothes sticking layer, U-shaped cloth is arranged between the rabbit ear cups and the surface cloth, the U-shaped cloth is connected with shoulder straps and side edges of a body, and the dispensing structures are distributed at the positions of a lower band, a center and the shoulder straps. The dispensing shape of the lower band position is W-shaped, the dispensing shape of the central position is X-shaped, and the dispensing shape of the shoulder strap position is Y-shaped. According to the light, thin, large and small-chest-display steel-ring-free underwear, through light-weight material, cup volume adjustment, a U-shaped lifting structure and dispensing mechanical optimization, the problems that traditional steel-ring-free underwear is insufficient in bearing, large in display and the like are solved, and meanwhile the requirements of large-chest women for small display, comfort and no constraint are met; by dispersing pressure and optimizing the structure, the supporting effect similar to that of a steel ring is achieved under the condition that no steel ring exists, and the visual size is reduced through the light and thin design.
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Description

Technical Field

[0001] This utility model relates to the field of wire-free bras, specifically a thin and lightweight wire-free bra that makes large breasts appear smaller. Background Technology

[0002] Traditional underwire bras, with their rigid underwire support and sidewall shaping, lift and concentrate the breasts, visually reducing the base area and thus minimizing the frontal projection area, resulting in a significant slimming effect.

[0003] Wire-free bras are more comfortable and unrestricted than wired bras because they don't have underwires. Since the breast area is not fixed, the breasts can be distributed over a larger area, making them appear smaller than wired bras. However, they have weaker support and require additional padding for support. The effect of making the breasts appear smaller decreases sharply as the padding thickness increases.

[0004] Therefore, underwire and wire-free bras each have their own functional focuses, and neither can simultaneously satisfy the needs of both making large breasts appear smaller and providing a comfortable, unrestricted feel. Meanwhile, the demand for "smaller, more comfortable, and unrestricted" bras among women with large breasts is growing, and women who find underwire bras unacceptable also have a strong desire for wire-free bras that make large breasts appear smaller. Therefore, this paper proposes a lightweight, wire-free bra that makes large breasts appear smaller. Utility Model Content

[0005] The purpose of this invention is to provide a lightweight, breathable, and visually slimming wire-free bra for large breasts, offering a bra that prevents nipple protrusion.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model is as follows: a lightweight, thin, and flattering wire-free bra for larger busts, comprising: a cup pad structure and an adhesive dot structure. The cup pad structure consists of, from the skin-contact layer to the undergarment layer, the inner fabric, the rabbit ear cups, and the outer fabric. A U-shaped fabric is provided between the rabbit ear cups and the outer fabric. The U-shaped fabric connects the shoulder straps and sides of the bra body. The adhesive dot structure is distributed at the underband, center, and shoulder strap positions. The adhesive dot shape at the underband position is W-shaped, the adhesive dot shape at the center position is X-shaped, and the adhesive dot shape at the shoulder strap position is Y-shaped.

[0007] Preferably, the lining fabric, the rabbit ear cup, the U-shaped fabric, and the outer fabric are manufactured using a molding process, and the cup depth is reduced by selecting a flat, arc-shaped mold.

[0008] Preferably, the rabbit ear cup is a smaller rabbit ear cup coaster, with a thickness of 4-5mm in the middle, a thickness of 1-2mm at the edge, and a volume of 2-2.2cm³.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This lightweight, wire-free bra, designed to make large breasts appear smaller, solves the problems of insufficient support and unflattering appearance associated with traditional wire-free bras through lightweight materials, cup adjustment, a U-shaped lifting structure, and optimized adhesive bonding. It also meets the needs of women with large breasts for a "smaller, more comfortable, and unrestricted" feel. By distributing pressure and optimizing the structure, it achieves a support effect similar to that of a wire-free bra without the need for underwire support, while its lightweight design reduces visual bulk. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the cup pad structure of the thin, lightweight, wire-free bra that makes large breasts appear smaller, according to this utility model.

[0012] Figure 2 This is a schematic diagram of the adhesive dispensing structure of the thin, lightweight, wire-free bra that makes large breasts appear smaller, according to this utility model.

[0013] Figure 3 An exploded view of the thin, lightweight, wire-free bra that makes large breasts appear smaller, according to this utility model.

[0014] Figure 4 This is a front view schematic diagram of the thin, lightweight, wire-free bra that makes large breasts appear smaller when worn by the human body.

[0015] Figure 5 This is a top-view diagram of the thin, lightweight, wire-free bra that makes large breasts appear smaller, as shown in this utility model, when worn by the human body.

[0016] In the picture: 11. Lining fabric; 12. Rabbit ear cup; 13. U-shaped fabric; 14. Outer fabric; 21. W-shaped adhesive dots; 22. X-shaped adhesive dots; 23. Y-shaped adhesive dots. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] See Figures 1-5A lightweight, wire-free bra that makes large breasts appear smaller includes a cup pad structure and an adhesive-coated structure. The cup pad structure consists of an inner patch 11, rabbit ear cups 12, and an outer fabric 14, arranged from the skin-contact layer to the undergarment layer. The inner patch 11, rabbit ear cups 12, U-shaped fabric 13, and outer fabric 14 are manufactured using a molding process. By selecting a flat, curved mold, the cup depth is reduced, decreasing the dimension past the bust point by 1-3cm, making the bra appear thinner and slimmer from the side and reducing the rounded, protruding appearance. The rabbit ear cups 12 are smaller rabbit ear cup pads, with a thickness of 4-5mm in the middle and 1-2mm at the edges, and a volume of 2-2.2cm³, reducing side protrusion. To simultaneously meet the need for preventing nipple protrusion, a U-shaped fabric 13 is set between the rabbit ear cup 12 and the outer fabric 14. The U-shaped fabric 13 connects the shoulder straps and sides of the main body. By lifting upwards and pulling to the sides, it prevents large breasts from sagging and spreading outwards, while dispersing the breasts towards the center, making them appear smaller. The U-shaped design reduces extra thickness and avoids stuffiness. The adhesive structure is distributed at the underband, center, and shoulder strap positions. The adhesive at the underband position is W-shaped 21, the adhesive at the center position is X-shaped 22, and the adhesive at the shoulder strap position is Y-shaped 23. The elastic adhesive disperses pressure, enhances the overall support effect, avoids single-point pressure, and prevents the breasts from spreading out excessively and appearing larger.

[0019] Among them, W-type dispensing 21, X-type dispensing 22 and Y-type dispensing 23 constitute the dispensing structure.

[0020] Structural principle:

[0021] like Figures 1-5 As shown:

[0022] By choosing a flat, curved mold to reduce cup depth, compared to underwire bras, reducing cup volume can increase the area where the breast can be distributed by 16%-20%. Figure 4 , Figure 5 The shaded area reduces the dimension measured at the BP point by 1-3cm, making the body appear thinner and slimmer from the side. The elasticity of the gel provides support, side support, and lift to the breasts, preventing them from appearing too large due to excessive dispersion, outward expansion, or sagging. The design features W, X, and Y shapes, with the adhesive dots on the entire bra creating a continuous lifting effect. For larger breasts, the upward lifting force comes not only from the underband but also from the shoulder straps lifting the center gore, which in turn enhances the overall support.

[0023] In summary, this lightweight, wire-free bra, designed to make large breasts appear smaller, solves the problems of insufficient support and unflattering appearance associated with traditional wire-free bras through lightweight materials, cup adjustment, a U-shaped lifting structure, and optimized adhesive bonding mechanics. It simultaneously meets the needs of women with large breasts for a "smaller appearance, comfort, and freedom of movement." By distributing pressure and optimizing the structure, it achieves a support effect similar to that of underwire bras without the need for underwire support, while its lightweight design reduces visual bulk.

[0024] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight, wire-free bra that makes large breasts appear smaller, characterized in that... include: The cup pad structure and the adhesive dotting structure are as follows: the cup pad structure consists of an inner fabric (11), a rabbit ear cup (12) and an outer fabric (14) from the skin-contact layer to the clothing layer. A U-shaped fabric (13) is provided between the rabbit ear cup (12) and the outer fabric (14). The U-shaped fabric (13) connects the shoulder strap and the side of the body. The adhesive dotting structure is distributed at the underside, center and shoulder strap positions. The adhesive dotting shape at the underside position is W-shaped (21), the adhesive dotting shape at the center position is X-shaped (22), and the adhesive dotting shape at the shoulder strap position is Y-shaped (23).

2. The lightweight, wire-free bra that makes large breasts appear smaller, as described in claim 1, is characterized in that: The rabbit ear cup (12) has a thickness of 4-5 mm in the middle, a thickness of 1-2 mm at the edge, and a volume of 2-2.2 cm³.