corset

The existing bra is solved by using elastic fabrics and "X" back sheets to solve the problems of breathing and physical health of existing brass, achieving a comfortable and safe chest restraint effect.

CN113854654BActive Publication Date: 2025-08-29ALL SAFE REHAB (SHENZHEN) CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202111115741.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-23
Publication Date
2025-08-29
Estimated Expiration
2041-09-23

AI Technical Summary

Technical Problem

The front chest x-ray of the existing bra is inelastic, resulting in obstruction of breathing and excessive chest pressure, affecting lung capacity and physical health, and long-term use may lead to muscle atrophy, bone deformation and fractures.

Method used

The front chest film is made with at least one layer of elastic fabric with an ductility of 1%-5%, and combined with the "X"-shaped back film design. The back film is hot pressed or pasted by the inner layer and the surface layer. The inner layer is a "X" shape and the outer layer is a composite layer. Pressurized sheets are set to balance the pressure of the chest and back, improve comfort and fixing effect.

Benefits of technology

While keeping your chest flat, reduce pressure on your chest, avoid breathing blockage, reduce the risk of muscle tension and bone deformation, and improve wear comfort and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113854654B_ABST
    Figure CN113854654B_ABST
Patent Text Reader

Abstract

A corset that applies little pressure to the chest and can flatten high breasts. The front chest piece is made of at least one layer of elastic fabric with an elongation of 1%-5%, and the back piece is composed of an "X"-shaped inner layer and an outer layer that are bonded together into an integrated structure. A pressure plate is provided under the back piece. The corset is designed for people who wish to restrain high breasts to a basically flat state. The front chest piece is made of slightly elastic fabric, and the back piece is made of fabric with slightly greater elasticity than the front chest piece. At the same time, the shape of the back piece is cleverly designed so that the back piece has a lifting effect on the breasts. The corset can effectively overcome the defects of similar corsets in the prior art, such as the feeling of breathing obstruction caused by excessive pressure on the breasts from the front chest piece, the phenomenon that the breasts are prone to trembling or sliding during exercise, and the unconscious behavior of tucking the chest in to adapt to the excessive pressure of the front chest piece on the breasts.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to underwear, in particular to a bra for people who wish to restrain their breasts. Background Art

[0002] With the progress of society, the number of people with different views on gender self-perception in some countries or regions is gradually being accepted by the public.

[0003] The main users of chest binders (which can be worn to restrain the chest to make it look flat) are as follows:

[0004] 1) Women with a neutral style who deliberately hide their secondary sexual characteristics;

[0005] 2) People who need to bind their chest for other special reasons, such as male breast hyperplasia.

[0006] The main purpose of the above-mentioned people using breast clamps is to restrain the breast tissue in its natural state so that the breasts remain basically flat after restraint.

[0007] However, the existing corsets on the market have the following shortcomings:

[0008] 1) The front chest piece of this type of product has no elasticity. When breathing, the chest cavity actually expands and contracts along with the lung lobes. Simply and roughly increasing the chest pressure will limit the expansion of the chest cavity (when inhaling air), thereby affecting the vital capacity of the lungs during breathing. This will cause people to feel chest tightness, discomfort and pain when breathing, and long-term wearing will cause great harm to the body.

[0009] 2) Because the chest plate is inelastic, it exerts pressure on the chest, altering the balance of forces between muscles and bones. This pressure can affect breathing, and to overcome the discomfort, people often involuntarily hunch their backs. This, in turn, tenses the back muscles. Prolonged use of this position can lead to back, abdominal, and shoulder pain, as well as muscle atrophy, postural changes, and, in more severe cases, bone deformation and fractures.

[0010] 3) Excessive pressure on the chest will compress the breast tissue, lymphatic tissue and blood circulation system, increasing the risk of breast tissue and lymphatic tissue diseases. Summary of the Invention

[0011] The technical problem to be solved by the present invention is to provide a corset which exerts little pressure on the front chest and can make the high breasts flatter.

[0012] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0013] The bra of the present invention comprises a front bra and a back garment, and is characterized in that the front chest piece of the front bra is made of at least one layer of elastic fabric with an elongation of 1%-5%, and the back piece of the back garment is composed of an "X"-shaped inner layer and a surface layer that are bonded into an integrated structure, the inner layer is divided into a left strap and a right strap, and a pressure plate is provided under the back piece, which is respectively connected to the bottom edge of the left strap and the bottom edge of the right strap, and the two sides of the pressure plate are respectively connected to the two sides of the front chest piece, and the left front shoulder strap and the right front shoulder strap of the front chest piece are respectively connected to the top edges of the left strap and the right strap.

[0014] The front chest piece is composed of an outer layer fabric and an inner layer fabric that are bonded together into an integrated structure, wherein the inner layer fabric is an elastic fabric with a smaller elongation than the outer layer fabric.

[0015] The inner layer fabric is a composite layer formed by laminating at least two layers of elastic fabric into an integrated structure, and the elongation of the composite layer is smaller than the elongation of the outer layer fabric.

[0016] The connection lines where the left front shoulder strap and the right front shoulder strap are connected to the left shoulder strap and the right shoulder strap respectively are located on the rear side of the trapezius muscle.

[0017] The outer edge line of the left front shoulder strap extends from the posterior side of the left shoulder trapezius muscle through the lateral side of the left chest accessory breast to the posterior position of the left armpit; the outer edge line of the right front shoulder strap extends from the posterior side of the right shoulder trapezius muscle through the lateral side of the right chest accessory breast to the posterior position of the right armpit.

[0018] The outer edge line of the left shoulder strap runs from the posterior side of the left trapezius muscle along the left posterior scapula to the position near the eighth rib behind the left armpit; the outer edge line of the right shoulder strap runs from the posterior side of the right shoulder trapezius muscle along the right posterior scapula to the position near the eighth rib behind the right armpit.

[0019] The lower ends of the outer margin lines of the left shoulder strap and the right shoulder strap are both located near the eighth rib.

[0020] The top edge of the pressure plate is located near the fifth thoracic vertebra, the bottom edge is located near the eleventh thoracic vertebra, and both sides are located at the back of the armpit.

[0021] The elongation rate of the inner layer of the back piece is greater than the elongation rate of the front chest piece.

[0022] The layer in close contact with the skin in the composite layer is a single-sided moisture-conducting fabric.

[0023] The bra of the present invention is designed for people who want to restrain their towering breasts to a basically flat state. The front chest piece is made of a fabric with slightly elastic properties, and the back chest piece is made of a fabric with slightly greater elasticity than the front chest piece. At the same time, the shape of the back chest piece is cleverly designed so that the back chest piece can lift the breasts. It can effectively overcome the defects of similar bras in the prior art, such as the feeling of breathing obstruction caused by excessive pressure of the front chest piece on the breasts, the phenomenon that the breasts are prone to trembling or sliding during exercise, and the unconscious behavior of hunching the chest in order to adapt to the excessive pressure of the front bra on the breasts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front schematic diagram of a corset of the present invention.

[0025] Figure 2 for Figure 1 Schematic diagram of the back of the corset.

[0026] Figure 3 This is a front view of a woman wearing a corset.

[0027] Figure 4 This is a diagram of the back of the woman wearing a corset.

[0028] Figure 5 A side view of a woman wearing a corset.

[0029] The reference numerals are as follows:

[0030] Corset 1, front bra 2, front chest piece 21, front shoulder strap 22, back garment 3, back piece 31, back strap 32, pressure piece 4, connecting line 5, outer edge line 6. DETAILED DESCRIPTION

[0031] like Figure 1-Figure 5 As shown, the corset 1 of the present invention is composed of a front bra 2 and a back garment 3 connected together, and its appearance is similar to a vest-type T-shirt. The front bra 2 is divided into a front chest piece 21 and a front shoulder strap 22, and the back garment 3 is divided into a back piece 31 and a back strap 32. The front chest piece 21 covers the front chest and abdomen, and the back piece 31 covers the back and back waist. The front shoulder strap 22 and the back strap 32 form a collar that is put on the neck.

[0032] 1. Front bra 2

[0033] like Figure 1 、 Figure 3 、 Figure 5 As shown, the front chest piece 21 can be made of one, two or more layers of fabric through a hot pressing or gluing process to form an integral structure. Regardless of the number of layers, the total elongation of the front chest piece 21 is 1%-5%. When it is composed of multiple layers of fabric, the elongation of the inner layer of fabric is less than that of the outer layer of fabric.

[0034] When the front chest piece 21 is made of a single layer of fabric, it has the advantages of being light, thin, breathable and having an integrated appearance.

[0035] When the front chest piece 21 is formed by laminating multiple layers of fabric into an integrated structure, it has the advantages of applying uniform pressure to the front chest and maintaining an integrated appearance.

[0036] Another improvement to the front chest piece 21 is that the inner fabric can be composed of at least two layers of slightly elastic fabrics bonded together into a composite layer with an integrated structure through heat pressing or gluing. The total elongation of the composite layer is less than the elongation of the outer fabric. This design can further improve the comfort and provide a better wearing feel.

[0037] Another improvement to the front chest piece 21 is that the layer of fabric in the composite layer that contacts the skin is made of a single-sided moisture-conducting fabric that is easy to wick away sweat and does not stick to the body (a single-sided moisture-conducting fabric is characterized by being skin-friendly and able to keep the skin dry. Because the single-sided moisture-conducting fabric can quickly conduct sweat on the surface of the skin to the side of the fabric away from the skin), this design is sweat-wicking and breathable and will not cause a large amount of sweat to accumulate and cause the fabric to produce a sour odor.

[0038] The bra 1 of the present invention can flatten the breasts without causing shortness of breath during normal breathing. The reason is that the above-mentioned elongation rate is adapted to the chest expansion rate of a person during normal inhalation (the chest expansion rate is different for different people, approximately in the range of 1%-5%). Therefore, compared with the bra 1 in the prior art, the bra 1 of the present invention can be worn for a long time.

[0039] The front bra 2 and back garment 3 of the corset 1 form a closed loop structure at the chest position. Because the corset 1 will exert pressure on the chest, the chest expands during breathing, causing the front bra 2 to exert a pulling force on the back garment 3. However, since this pulling force is insufficient to overcome the friction between the back garment 3 and the skin, the back garment 3 will not be displaced in the chest circumference direction. In this way, if the front bra 2 and the back garment 3 have the same elasticity, the front bra 2 will inevitably exert greater pressure on the chest. Based on this, the present invention designs the front bra 2 to have a slightly elastic (with a certain elongation) characteristic, in order to better adapt to the changes in the chest circumference during breathing.

[0040] The expansion rate means: assuming a person's chest circumference is 100cm, the chest circumference will expand when taking a deep breath, and the expansion range is between 101cm-105cm (varies from person to person).

[0041] Elongation refers to the rate of change in the circumference of the bra 2 fabric wrapped around the chest as the chest expands.

[0042] Of course, the higher the elongation is, the better it is not. If the elongation is too high, the pressure on the chest will be reduced, making the chest binding effect worse. Therefore, the bra 1 of the present invention achieves a good balance between the chest binding effect and the discomfort caused by wearing the bra 1 to normal breathing.

[0043] The front shoulder straps 22 and the front chest piece 21 are made of the same fabric.

[0044] The front shoulder strap 22 is divided into a left front shoulder strap and a right front shoulder strap, and the back strap 32 is divided into a left back shoulder strap, a right back shoulder strap, a left back strap and a right back strap.

[0045] The left front shoulder strap and the right front shoulder strap are respectively connected to the top edges of the left rear shoulder strap and the right rear shoulder strap, and the connecting line 5 therebetween is located on the rear side of the trapezius muscle. This design can increase the lifting force of the shoulder straps on the chest and prevent the chest from shaking, sliding down and sagging during exercise.

[0046] The outer edge line 6 of the left front shoulder strap (the direction facing away from the body is the outside, and the opposite direction is the inside, the same below) extends from the back of the left shoulder trapezius muscle through the outside of the left chest accessory breast to the back of the left armpit; the outer edge line 6 of the right front shoulder strap extends from the back of the right shoulder trapezius muscle through the outside of the right chest accessory breast to the back of the right armpit. The present invention has redesigned and optimized the cutting and pattern of the shoulders, armpits, accessory breasts, breasts, etc. By locally using fabrics with a high extensibility, the pressure on soft tissues by the corset 1 is minimized, thereby reducing the risk of disease.

[0047] 2. Back clothes 3

[0048] like Figure 2 、 Figure 4 、 Figure 5 As shown, the back piece 31 is made of an "X"-shaped inner layer and an outer layer, which are made into an integrated structure by heat pressing or gluing. The "X"-shaped inner layer is the back strap 32, which is composed of the left rear shoulder strap, the right rear shoulder strap, the left rear strap, and the right rear strap. The left rear shoulder strap and the left rear strap form the left half of the "X" shape (also called the left strap), and the right rear shoulder strap and the right rear strap form the right half of the "X" shape (also called the right strap).

[0049] The present invention designs the inner layer into an "X"-shaped structure to balance the pressure exerted on the chest and back by the corset 1. Generally, the balance of human posture comes from the balance of muscle strength. When the human body is in a normal static posture, the muscle groups of the chest and back just reach a state of muscle strength balance. However, after wearing the corset 1, the pressure exerted on the chest is greater than the pressure on the back. In order to achieve a balance between the pressure exerted on the chest and the back, the human body has an adaptive process controlled by the brain. In order to maintain balance, the large back muscle groups (including the cervical splenius, levator scapulae, serratus posterior superioris, rhomboids minor, supraspinatus, infraspinatus, teres major, latissimus dorsi, etc.) will consciously contract. If this continues for a long time, the large back muscle groups will be in a tense state, resulting in soreness in the back, abdomen and shoulders, or even muscle atrophy and posture changes. In more serious cases, bone deformation and fractures will occur. The inner layer of the back panel 31 of the present invention is designed to be shaped like an "X" that presses against the major back muscles, effectively increasing the pressure on these muscles. This allows the wearer of the corset 1 of the present invention to achieve a naturally balanced state of chest and back muscle strength. Furthermore, the corset 1 provides improved breast support while compressing the chest, effectively preventing breast vibration, slippage, and sagging during exercise.

[0050] A further improvement to the inner layer is the placement of a pressure plate 4 beneath the "X"-shaped inner layer. This plate 4's two sides are connected to the sides of the front chest plate 21. This design has the following advantages: first, it increases the area of ​​back pressure; second, it tightens the front chest plate 21; and third, it forms a closed ring with the front chest plate 21, increasing pressure on the chest.

[0051] The top edge of the pressure plate 4 is located near the fifth thoracic vertebra, the bottom edge is located near the eleventh thoracic vertebra, and both sides are located at the back of the armpit.

[0052] The outer edge line 6 of the left rear shoulder strap and the left rear back strap runs from the posterior side of the left trapezius muscle along the left rear shoulder blade to the position near the eighth rib behind the left armpit; the outer edge line 6 of the right rear shoulder strap and the right rear back strap runs from the posterior side of the right trapezius muscle along the right rear shoulder blade to the position near the eighth rib behind the right armpit.

[0053] The lower end of the left rear shoulder strap outer edge line 6 and the lower end of the right rear shoulder strap outer edge line 6 are both located near the eighth rib.

[0054] The advantage of the above structure is that the lower edge of the front bra 2 is not lower than the eighth rib, which can completely cover the breasts and does not put pressure on the abdominal cavity (which is a hollow organ unlike the thoracic cavity which is protected by ribs).

Claims

1. A corset, comprising a front corset (2) and a back corset (3), characterized in that The front bra (2) and the back bra (3) form a closed loop structure at the chest cavity position. The front chest piece (21) in the front bra (2) is made of at least one layer of elastic fabric with an elongation rate of 1%-5%. The back piece (31) in the back bra (3) is composed of an inner layer and a surface layer in an "X" shape for balancing the pressure of the bra (1) on the front chest and back, and are fitted into an integrated structure. The inner layer is divided into a left strap and a right strap. A pressure plate (4) is provided under the back piece (31) and is connected to the bottom edges of the left and right shoulder straps respectively, and increases pressure on the back and tightens the front chest piece (21). The two sides of the pressure plate (4) are connected to the two sides of the front chest piece (21) respectively, and the left front shoulder strap and the right front shoulder strap of the front chest piece (21) are connected to the top edges of the left and right shoulder straps respectively; the elongation rate of the inner layer of the back piece (31) is greater than the elongation rate of the front chest piece (21).

2. The corset according to claim 1, characterized in that The front chest piece (21) is composed of an outer layer of fabric and an inner layer of fabric that are bonded together into an integrated structure, wherein the inner layer of fabric is an elastic fabric with a smaller elongation than that of the outer layer of fabric.

3. The corset according to claim 2, characterized in that :The inner layer fabric is a composite layer composed of at least two layers of elastic fabrics bonded into an integrated structure, and the elongation of the composite layer is less than the elongation of the outer layer fabric.

4. The corset according to claim 3, characterized in that The connection lines (5) where the left front shoulder strap and the right front shoulder strap are connected to the left shoulder strap and the right shoulder strap respectively are located on the rear side of the trapezius muscle.

5. The corset according to claim 4, characterized in that The outer edge line (6) of the left front shoulder strap extends from the rear side of the left shoulder trapezius muscle through the outer side of the left chest accessory breast to the rear position of the left armpit; the outer edge line (6) of the right front shoulder strap extends from the rear side of the right shoulder trapezius muscle through the outer side of the right chest accessory breast to the rear position of the right armpit.

6. The corset according to claim 5, characterized in that The outer edge line (6) of the left shoulder strap runs from the rear side of the left shoulder trapezius muscle along the left posterior shoulder blade to the position near the eighth rib slightly behind the left armpit; the outer edge line (6) of the right shoulder strap runs from the rear side of the right shoulder trapezius muscle along the right posterior shoulder blade to the position near the eighth rib slightly behind the right armpit.

7. The corset according to claim 6, characterized in that The lower end of the left shoulder strap outer edge line (6) and the lower end of the right shoulder strap outer edge line (6) are both located near the eighth rib.

8. The corset according to claim 7, characterized in that The top edge of the pressure plate (4) is located near the fifth thoracic vertebra, the bottom edge is located near the eleventh thoracic vertebra, and both sides are located at the back of the armpit.

9. The corset according to claim 8, characterized in that :The layer in the composite layer that is in close contact with the skin is a single-sided moisture-conducting fabric.

Citation Information

Patent Citations

  • Breast support garment

    CN111685398A

  • Brassiere

    CN216059277U

  • Lady's figure correcting undergarment

    JP2005281944A

  • Clothing with cup

    JP2015078460A