Physiological bra with automatic volume adjustment

Abstract

A bra comprises a bra body, a cup structure overlapping the body, and a lining structure overlapping the cup such that the cup is between the body and the lining. The top portions of the sides of the

Description

TECHNICAL FIELD The invention pertains to the technical field of female undergarments, specifically a 5 physiological bra with automatic volume adjustment and air circulation regulation based on the wearer's breast size and weight. BACKGROUND Throughout history, women have sought out bras with ergonomic designs for optimal 10 comfort, support, and aesthetic appeal. However, current bra offerings in the market do not have the capability to adjust the cup volume to cater to the physiological needs of women with asymmetrical breasts or experiencing breast swelling during puberty or menstrual cycles. In order to address this issue, the industry has developed a bra that can accommodate multiple breast cup sizes and meet various physiological needs. 15 Currently, women with asymmetrical breasts have to select a bra size based on their larger breast and then use a breast pad to fill the smaller cup, which is a time-consuming and inconvenient process. Additionally, young girls experiencing puberty may require frequent changes in bra sizes to accommodate their rapidly growing breasts, which can be costly. 20 To provide a solution to these issues, the present application is filed. Furthermore, during hot and humid weather, individuals prefer bras with superior air flow and ventilation capabilities. The bottom cup of this bra is specially designed and sewn to enhance breathability and air flow. 25 SUMMARY The present disclosure provides a solution to the inability of existing bras to meet the needs of individuals with breast asymmetry through a physiological bra with automatic volume adjustment. Embodiments of the present disclosure include a bra body, a cup structure overlapping the bra body, and an inner cup structure overlapping the cup structure. The cup structure is stretchable between the bra body and the inner cup structure to vary the volume of the inner cup structure. The top portions of two sides of the bra body, cup structure, and inner cup structure are fixedly connected, with no linking in other areas. Optionally, the bra body includes a front chest cover structure, shoulder straps, and back wings with hook or eye components for opening and closing. The shoulder straps are fixed on two sides of the front chest cover structure, and the back wings are fixed on two sides of the front chest cover structure, respectively. Optionally, the cup structure includes a cup body and second underarm parts arranged on the cup body. The second underarm parts of the cup body are fixed to the first underarm parts of the front chest cover structure, and the central axis portion of the cup body is fixed to the central axis portion of the front chest cover structure. Optionally, the inner cup structure includes an inner cup holder and third underarm parts arranged on two sides of the inner cup holder. The third underarm parts of the inner cup holder are fixed to the second underarm parts of the cup body and the first underarm parts of the front chest cover structure, and the central axis portion of the inner cup holder is fixed to the central axis portion of the cup body and the central axis portion of the front chest cover structure. Additionally, a top portion of the inner cup holder is provided with an arc-shaped upper collar for connecting to the third underarm parts arranged on two sides of the inner cup holder. A top portion of the front chest cover structure is provided with a scallop / real edge and a combined cup body neckline, and a bottom portion of the front chest cover structure is provided with a scallop / real edge to cover a bottom line of the inner cup holder. According to the present disclosure, when in use, the volume of the inner cup structure can be changed by stretching the cup structure in the middle, providing a solution to the problem of existing bras not meeting the needs of individuals with breast asymmetry. BRIEF DESCRIPTION OF DRAWINGS Fig. lisa front view of a physiological bra with automatic volume adjustment provided by the present disclosure; Fig. 2 is an explosive view of a physiological bra with automatic volume adjustment provided by the present disclosure; Fig. 3 is a rear view of a physiological bra with automatic volume adjustment provided by the present disclosure; and Fig. 4 is a side cross-sectional view of the present disclosure when worn by females with different cup sizes. bra body 1; cup structure 2; inner cup structure 3; shoulder strap 11; back wing 12; hook or eye component 13; first underarm part 14; front chest cover structure 15; side seam 16; second underarm parts 21; cup body 22; third underarm parts 31; inner cup holder 32; and arc-shaped upper collar 33. DETAILED DESCRIPTION In order to provide a clear and comprehensive understanding of the objectives, technical solutions, and advantages of the present disclosure, specific embodiments are described below with reference to the accompanying drawings. It should be noted that the described embodiments are only examples and not exhaustive of all possible embodiments of the present disclosure. Any other embodiments derived by a person skilled in the art without exerting inventive effort are also within the scope of the present disclosure. Therefore, the following detailed description of the embodiments does not limit the scope of the present disclosure, but rather serves as a representation of selected embodiments of the present disclosure. The present disclosure relates to a physiological bra with automatic volume adjustment that is designed to address the issue of existing bras not being suitable for individuals with breast asymmetry. The bra includes a bra body 1, a cup structure 2, and an inner cup structure 3, with the cup structure situated between the bra body and the inner cup structure. The top portions of the bra body, cup structure, and inner cup structure are fixedly connected on two sides, with the cup structure being stretchable between the bra body and inner cup structure to adjust the volume of the inner cup structure. The inventor discovered that females with breast asymmetry or those experiencing breast swelling during puberty or menstruation often choose a bra with a cup size suitable for their larger breast and use a pad to make up the difference for the smaller breast. However, in this embodiment, the bra body, cup structure, and inner cup structure overlap each other, and the volume of the inner cup structure can be adjusted by stretching the cup structure in the middle. This design solves the problem of existing bras not meeting the needs of individuals with breast asymmetry. The tops of the bra body, cup structure, and inner cup structure can be fixed by sewing or other methods. The bra body includes a front chest cover structure 15, shoulder straps 11, and back wings 12 with a hook or eye component 13 for opening and closing. The shoulder straps are fixed to the first underarm parts 14 of the front chest cover structure, and the back wings are fixed to the side seams 16 of the front chest cover structure. The cup structure includes a cup body 22 and second underarm parts 21, which are fixed to the first underarm parts of the front chest cover structure. The inner cup structure includes an inner cup holder 32 and third underarm parts 31, which are fixed to the second underarm parts of the cup body and the first underarm parts of the front chest cover structure. The cup body, front chest cover structure, and inner cup structure are each provided with arc-shaped convex and concave portions on their surfaces to match and allow for air circulation. The unconnected positions of the overlapping structures form open areas, which improve the breathability of the bra. The physiological bra with automatic volume adjustment can be adjusted to fit different breast sizes, providing great support and lift while staying in place during movement. Additionally, the bra is suitable for various cup sizes and meets different physiological needs, thus solving problems in the existing technology. In an embodiment, a top portion of the inner cup holder is provided with an arc-shaped upper collar 33 for connecting to the third underarm parts arranged on two sides of the inner cup holder. A top portion of the front chest cover structure is provided with a scallop / real pattern edge and a combined cup body neckline, and a bottom portion of the front chest cover structure is provided with a scallop / real pattern edge and a combined lower collar.In summary, the physiological bra with automatic volume adjustment provides a solution to the issue of existing bras not meeting the needs of individuals with breast asymmetry. The bra can be CM adjusted to different breast sizes, and the cup can be stretched to adapt to various body types and breast shapes. The bra provides great support and lift for the breasts, fits the bottom of the breast perfectly, and improves breathability with the open areas formed by the unconnected positions of the overlapping structures. The physiological bra with automatic volume 5 adjustment is suitable for various cup sizes and meets different physiological needs, making it a more practical and efficient solution compared to existing technology. It should be noted that the above-described embodiments are merely examples, and any technical solutions falling within the scope of the present disclosure are protected by the present disclosure. 19 06 24

Claims

1. A physiological bra with automatic volume adjustment, comprising: a bra body, a cup structure overlapping the bra body, and an inner cup structure overlapping the cup structure,wherein the cup structure is situated between the bra body and the inner cup structure;5 the bra body includes first underarm parts, the cup structure includes second underarm parts, and the inner cup structure includes third underarm parts; the second underarm parts fixed to the first underarm parts, the third underarm parts fixed to the first underarm parts and the second underarm parts; andthe cup structure is stretchable and located between the bra body and the inner cup 10 structure to alter the volume of the inner cup structure.

2. The physiological bra with automatic volume adjustment of claim 1, wherein the bra body comprises: a front chest cover structure, shoulder straps, and back wings, each with a hook or eye component,wherein the shoulder straps are affixed to two sides of the front chest cover structure, the 15 back wings are affixed to two sides of the front chest cover structure, respectively, and the hook or eye component is utilized for opening and closing the back wings.

3. The physiological bra with automatic volume adjustment of claim 2, wherein the two sides of the front chest cover structure are each provided with a side seam and the first underarm part; and20 wherein the shoulder straps are affixed to the first underarm parts, respectively, and the back wings are affixed to the side seams, respectively.

4. The physiological bra with automatic volume adjustment of claim 3, wherein the side seams are located below the first underarm parts, respectively.

5. The physiological bra with automatic volume adjustment of claim 3, wherein the cup 25 structure comprises: a cup body and the second underarm parts arranged on the cup body;a central axis portion of the cup body is affixed to a central axis portion of the front chest cover structure; andwherein the first underarm parts correspond to the second underarm parts.

6. The physiological bra with automatic volume adjustment of claim 5, wherein the inner cup structure comprises: an inner cup holder and the third underarm parts arranged on two sides of the inner cup holder;5 a central axis portion of the inner cup holder is affixed to the central axis portion of thecup body and the central axis portion of the front chest cover structure;wherein the third underarm parts correspond to the first underarm parts and the second underarm parts.

7. The physiological bra with automatic volume adjustment of claim 6, wherein a top portion of the inner cup holder is provided with an arc-shaped upper collar; and10 wherein the arc-shaped upper collar is utilized for connecting to the third underarm partsarranged on two sides of the inner cup holder.

8. The physiological bra with automatic volume adjustment of claim 6, wherein the top of the front chest cover structure is provided with a scallop / real edge and a combined cup body neckline, and the bottom of the front chest cover structure is provided with a scallop / real edge to cover a bottom line of the inner cup holder

Images