A wire-free bra
By using a wire-free design and elastic fabric support pads, the problem of pressure from traditional bras is solved, achieving greater comfort and support that fits various breast shapes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANLIREN SHENZHEN TECH CO
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-23
AI Technical Summary
The underwire material in existing bras is relatively hard and has a fixed shape, which can easily cause pressure on the lower and sides of the user's chest, leading to discomfort, and cannot fit a variety of breast shapes.
Featuring a wire-free design, the bra incorporates support pads made of elastic fabric that integrate with the cups to create a wrapping and supportive cavity, adapting to different breast shapes. The cups also feature a hollowed-out structure to enhance comfort.
It improves the comfort and support of the bra, fits various breast shapes, reduces pressure, and increases the support and shaping effect of the breasts.
Smart Images

Figure CN224386802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of underwear technology, specifically to a wire-free bra. Background Technology
[0002] A bra is an underwear worn close to the body by women for extended periods. Its main function is to support and lift the breasts, effectively distributing their weight and reducing breast movement caused by daily activities (such as walking and exercise), thereby lowering the risk of ligament stretching and injury. Most bras currently have underwires built into the bottom edge of the cups to support the breasts and prevent ligament strain due to excessive movement. However, underwires are relatively rigid and have a fixed shape, which can easily cause pressure on the lower and sides of the breasts, and may even compress breast tissue, leading to discomfort. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a wire-free bra that offers high comfort, excellent breast support, and adaptability to various breast shapes.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a wire-free bra, comprising: a cup and a support pad located on the side of the cup that conforms to the human body; the cup is provided in two symmetrical arrangements; the bottom edge of the support pad is connected to the bottom edge of the cup; the support pad is used to support the human breast; the concave surface of the cup that conforms to the human body and the support pad form a cavity for receiving and supporting the breast.
[0005] In a further improvement of this invention, two support pads are provided.
[0006] In a further embodiment of this invention, the supporting pad is made of elastic fabric.
[0007] In a further improvement of this invention, the supporting pad is made of nylon-spandex fabric.
[0008] The present invention further provides that the supporting pad is shaped like a crescent or a semicircle.
[0009] The present invention further includes, in each of the cups, two cup bodies; one side of one of the two cup bodies in the same cup is placed overlapping the other side; and the upper ends of the two cup bodies in the same cup are movably configured to adapt to different breast shapes.
[0010] The present invention further provides that the thickness at the edge of the cup body is set to be 1-2mm.
[0011] The present invention further provides that the thickness at the edge of the cup body is set to 1mm.
[0012] The present invention further includes, in addition to, a side panel disposed on one side of the cup, a back panel connected to the side panel on one side, an ear piece connected to the cup body at one end, and a shoulder strap connected to the other end of the ear piece at one end and to the back panel at the other end.
[0013] The present invention is further provided that the ear has a hollow structure.
[0014] The beneficial effects of this utility model after adopting the above technical solution are as follows: In this utility model, a support pad is provided on the side of the bra cup that fits against the human body. The bottom edge of the support pad is connected to the bottom edge of the bra cup, and the support pad is used to support the human breast. Compared with the traditional bra that uses underwires to support the breast, the support pad is more comfortable and has a better seamless effect. Moreover, because the support pad has better extensibility and elasticity than underwires, it can adapt to various breast shapes and can increase the upward support force on the breast, resulting in a better support and shaping effect. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural schematic diagram of the present invention from a frontal view;
[0017] Figure 2 This is a structural schematic diagram of the present invention from the reverse side.
[0018] Explanation of reference numerals in the attached diagram: 100, cup; 110, cup body; 200, support pad; 300, cavity for receiving support; 400, side panel; 500, back panel; 600, ear loops; 700, shoulder straps. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the accompanying drawings.
[0020] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
[0021] This embodiment relates to a wire-free bra, referring to... Figures 1-2The bra includes a cup 100 and a support pad 200. The support pad 200 is located on the side of the cup 100 that conforms to the body. There are two cups 100 arranged symmetrically. The bottom edge of the support pad 200 connects to the bottom edge of the cup 100. The support pad 200 supports the breasts. The concave surface of the cup 100 and the support pad 200 form a support cavity 300 that encloses and supports the breasts. Specifically, compared to traditional bras that use underwires for support, the support pad 200 offers greater comfort and a more seamless finish. Furthermore, because the support pad 200 has better stretch and elasticity than underwires, it can adapt to various breast shapes and increases upward support, resulting in better support and shaping effects. The cup 100 conforms to the concave surface of the human body and forms a receiving and supporting cavity 300 with the support pad 200 to wrap and support the breast. The receiving and supporting cavity 300 simulates the natural curvature of the user's breast to provide three-dimensional space for the breast, so as to wrap and support the user's breast upward.
[0022] Furthermore, two support pads 200 are provided. Each of the two support pads 200 corresponds one-to-one with one of the two cups 100. Furthermore, the support pads 200 are made of elastic fabric. When the user wears this wire-free bra, the elastic support pads 200 not only provide upward lifting support for the user's breasts, but also avoid the rigid constriction of traditional underwires and better conform to the user's breast shape. The support pads 200 are made of elastic fabric, and fabrics with different elasticity can be selected according to actual needs to achieve different degrees of support and shaping effects for this wire-free bra. Specifically, the support pads 200 are made of nylon-spandex fabric. Nylon-spandex fabric has high abrasion resistance, is not easily damaged, and does not pill. In addition, the support pads 200 made of nylon-spandex fabric have high elasticity, which not only fits various breast shapes well, but also provides elastic rebound to the breasts with good breast movement. In some embodiments, the support pads 200 may also be made of other elastic fabrics.
[0023] Furthermore, the support pad 200 is configured in a crescent or semi-circular shape. In this embodiment, the support pad 200 is configured in a crescent shape. The crescent-shaped support pad 200 can closely match the natural curvature of the lower edge of the breast to meet the user's need for a seamless bra. In some embodiments, the support pad 200 may also be configured in a semi-circular shape.
[0024] In this embodiment, refer to Figures 1-2Each cup 100 includes two cup bodies 110; one side of one cup body 110 overlaps with the other side of the other; and the upper ends of the two cup bodies 110 are movable to accommodate different breast shapes. Specifically, the upper ends of the two cup bodies 110 are not sewn together, allowing for movement between the upper ends of one cup body 110 and the other. When this wire-free bra is in use, the upper ends of the two cup bodies 110 can open outwards according to the user's breast shape, thereby changing the capacity of the cup 100. This allows for natural micro-adjustment based on the user's breast shape, making the cup bodies 110 fit the user's breasts more closely and avoiding pressure caused by a mismatch between the capacity of the cup 100 and the user's breast shape. Furthermore, the thickness at the edge of the cup body 110 is set to 1-2mm. In this embodiment, the thickness at the edge of the cup body 110 is set to 1mm to avoid creating noticeable marks. In some embodiments, the thickness at the edge of the cup body 110 can also be set to 1.2mm, 1.4mm, 1.6mm, 1.8mm, or 2mm. It is sufficient that the thickness at the edge of the cup body 110 is set within the range of 1-2mm; no specific limitation is made here.
[0025] In this embodiment, refer to Figures 1-2 This wire-free bra also includes: a 400mm side panel, a 500mm back panel, 600mm side loops, and 700mm shoulder straps. The 400mm side panel is located on one side of the cup 100; one side of the 500mm back panel connects to the 400mm side panel; one end of the 600mm side loop connects to the cup body 110; one end of the 700mm shoulder strap connects to the other end of the 600mm side loop, and the other end connects to the 500mm back panel. Furthermore, the 600mm side loop features a cutout design. This cutout design increases airflow, reducing underarm stuffiness, making it especially suitable for summer or sports activities. Additionally, the cutout design enhances the overall aesthetics.
[0026] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A wire-free bra, characterized in that, include: The bra cup (100) and the support pad (200) located on the side of the bra cup (100) that fits against the human body; there are two bra cups (100) arranged symmetrically; the bottom edge of the support pad (200) is connected to the bottom edge of the bra cup (100); the support pad (200) is used to support the human chest; the concave surface of the bra cup (100) that fits against the human body and the support pad (200) form a receiving and supporting cavity (300) that wraps around and supports the chest.
2. The wire-free bra according to claim 1, characterized in that, Two support pads (200) are provided.
3. The wire-free bra according to claim 1, characterized in that, The support pad (200) is made of elastic fabric.
4. The wire-free bra according to claim 3, characterized in that, The support pad (200) is made of nylon-spandex fabric.
5. The wire-free bra according to any one of claims 1-4, characterized in that, The support pad (200) is configured in the shape of a crescent or a semi-circle.
6. The wire-free bra according to claim 1, characterized in that, Each of the cups (100) includes: two cup bodies (110); one side of one of the two cup bodies (110) in the same cup (100) overlaps with one side of the other; and the upper ends of the two cup bodies (110) in the same cup (100) are movably configured to adapt to different breast shapes.
7. The wire-free bra according to claim 6, characterized in that, The thickness at the edge of the cup body (110) is set to 1-2 mm.
8. The wire-free bra according to claim 6, characterized in that, The thickness at the edge of the cup body (110) is set to 1 mm.
9. The wire-free bra according to claim 6, characterized in that, The wire-free bra also includes: a side panel (400) disposed on one side of the cup (100), a back panel (500) connected to the side panel (400) on one side, an earpiece (600) connected to the cup body (110) at one end, and a shoulder strap (700) connected to the other end of the earpiece (600) at one end and to the back panel (500) at the other end.
10. The wire-free bra according to claim 9, characterized in that, The ear (600) is provided with a hollow structure.