Sports underwear suitable for large-chested people

By using asymmetrical elastic connectors and breathable micro-elastic mesh design, the problem of cup displacement during three-dimensional movement is solved, achieving a combination of stability and comfort for sports bras for people with large breasts, and improving the wearing experience.

CN224924601UActive Publication Date: 2026-11-03FOSHAN QINGMEI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522722248.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-23
Publication Date
2026-11-03
Estimated Expiration
2035-12-23

AI Technical Summary

Technical Problem

Existing sports bras are prone to cup displacement during three-dimensional movement for women with large breasts, resulting in unstable support, poor comfort, and insufficient shoulder strap pressure relief design, which affects the exercise experience.

Method used

The molded cup is fixed to the back piece with an asymmetrical elastic connector, while the other side is flexibly connected to the front piece with a specially shaped elastic connector. Combined with a breathable micro-elastic mesh and a cushioning layer design, it provides dynamic support and comfort.

Benefits of technology

It effectively stabilizes the position of the molded cups during three-dimensional movement, enhances the lifting and comfort, reduces friction and constriction, and improves the overall wearing experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sports underwear suitable for large chest crowd, including front panel, back panel and shoulder strap respectively arranged in left cup region and right cup region, one mould cup is respectively equipped in left cup region and right cup region, one side edge of the mould cup is directly fixedly connected with the back panel, the other side of the mould cup is connected with the front panel by an elastic connecting piece, the elastic connecting piece has uneven width, its upper portion forms the restraint portion of the upper side angle of the mould cup, its lower portion forms the wide width portion that can provide the mould cup with buffering deformation space, the restraint portion is gradually narrowed form from the wide width portion upwards, and narrowed end is inclined or curvedly arranged towards the direction of the mould cup. The utility model uses the asymmetric setting of fixing one side of mould cup to back panel, and flexibly connecting the other side to front panel by elastic connecting piece with specific shape, solve the problem of disordered shaking of mould cup in three-dimensional space.
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Description

Technical Field

[0001] This utility model relates to the field of sports bra technology, and in particular to a sports bra suitable for people with large breasts. Background Technology

[0002] The core function of sports bras is to provide sufficient support and fixation for the breasts to reduce their violent movement during exercise, thereby protecting the ligaments, improving athletic performance, and ensuring comfort. This need is particularly prominent for women with large breasts. Existing sports bras, especially those designed for large breasts, typically employ one of the following structures: one is a high-elasticity, one-piece wrap-around structure that relies on the strong compression of the fabric to fix the breasts. While this has some effect, long-term wear can cause a strong feeling of pressure, leading to difficulty breathing and skin marks; another is a structure with built-in molded cups, either sewn into the inside of the bra cup or with separate pockets for inserting movable molded cups for easy replacement. However, these existing structures still have several technical problems that urgently need to be solved in practical use, especially in high-intensity exercise scenarios: First, the dynamic stability of the molded cups is insufficient. Whether sewn or pocket-style, the molded cups are prone to relative displacement with the main body of the bra during three-dimensional movement, resulting in rotation, curling, or up-and-down movement. This not only causes a momentary imbalance in support, leading to discomfort, but may also cause skin irritation due to misalignment of the molded cup edges, and even affect the appearance. Second, it is difficult to achieve both support and wearing comfort. In pursuit of strong support, it is often necessary to increase the elasticity of the fabric or increase the rigidity of the molded cups, which directly sacrifices comfort and makes the chest feel strongly constricted. At the same time, the front-opening structure (such as a zipper) designed for easy on and off is prone to friction with the skin under dynamic conditions, causing stinging or allergies, and the stability of a single connecting piece is limited, making it prone to deformation or damage under repeated stress, affecting the overall support structure. Third, the pressure relief design of the shoulder straps is insufficient. The weight of a large bust is mainly borne by the shoulder straps. Although existing shoulder straps may be widened, their pressure relief mechanism mostly relies on static padding, which cannot effectively cope with the dynamic impact during movement. This causes pressure to concentrate in the narrow area of ​​the shoulder, which can easily lead to constriction, causing shoulder pain and poor blood circulation, severely affecting the experience of long-term exercise. Utility Model Content

[0003] The purpose of this utility model is to provide a sports bra suitable for people with large breasts, so as to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A sports bra suitable for people with large breasts includes a front panel, a back panel, and shoulder straps respectively disposed in a left cup area and a right cup area. Each of the left and right cup areas is provided with a molded cup. In the cup area corresponding to each molded cup, one edge of the molded cup is directly fixedly connected to the back panel, and the other side of the molded cup is connected to the front panel through an elastic connector. The elastic connector has a non-uniform width, with its upper part forming a restraining part for the upper corner of the molded cup, and its lower part forming a wide part that can provide buffer deformation space for the molded cup. The restraining part is gradually narrowed from the wide part upwards, and the narrowed end is inclined or bent towards the molded cup.

[0005] This invention employs an asymmetrical design where one side of the molded cup is fixed to the back panel, while the other side is flexibly connected to the front panel via a specifically shaped elastic connector. This solves the problem of disordered movement of the molded cup in three-dimensional space. Specifically, the upper restraint section precisely applies a pulling force pointing towards the body's longitudinal axis and downwards to the upper corner of the molded cup, effectively counteracting the upward displacement of the breasts during exercise and enhancing the lifting sensation. The lower wide section provides a sufficiently large and elastic buffer area, allowing the molded cup to undergo moderate and controllable deformation when subjected to downward impact, absorbing energy and avoiding discomfort caused by hard impacts. This zoning function of upper restraint and lower buffer achieves a balance between stability and comfort in sports bras during dynamic movements.

[0006] As a further improvement of this utility model: the elastic connector is a micro-elastic mesh with breathable holes, and the sides of the micro-elastic mesh are fixedly connected to the back piece by sewing or ultrasonic welding. The micro-elastic mesh can ensure the required deformation capacity of the wide section while ensuring sufficient relative rigidity of the restraining section. The breathable holes enhance the air circulation in the cup area, quickly wick away sweat and keep the skin dry, solving the stuffiness problem caused by traditional sponge cups or dense fabrics.

[0007] As a further improvement of this utility model: the micro-elastic mesh is in the shape of a half-crescent or a near-crescent, with the tip of the crescent curving towards the molded cup to form the restraint part, and its gradually widening arc-shaped body forming the wide part. The micro-elastic mesh used in this improved solution is in the shape of a half-crescent, with the tip naturally forming an efficient and precise restraint part. Its gradually widening arc-shaped contour matches the physiological curve and force changes from the upper side to the lower side of the chest. The width variation of the arc-shaped body of the wide part matches the change in buffer space required on the side of the chest, that is, the relatively wide lower part corresponds to the larger curvature of the chest, providing a relatively large deformation capacity, so that the molded cup provides dynamic support and a sense of coverage for the chest movement during exercise.

[0008] As a further improvement of this utility model: the mesh size and / or weaving density of the micro-elastic mesh sheet vary in a gradient between the constrained portion and the wide portion, wherein the mesh size of the constrained portion is smaller and / or the weaving is denser.

[0009] This improved design utilizes differentiated material properties for the restraint and wide sections to further enhance their functions. Increasing the gradient variation in mesh or weave density results in a more rigid and secure locking effect on the upper corners of the same mesh area due to its denser structure, while the wider section exhibits better flexibility and improved cushioning performance due to its sparser structure.

[0010] As a further improvement of this utility model: the back piece uses an elastic fabric with a transverse texture at the connection point with the molded cup. The transverse elasticity of this improvement allows the back piece to better conform to the rib curve, providing uniform wrapping pressure. During movement, the back piece can moderately follow the rotation and breathing of the torso through transverse extension, reducing rigid tension on the molded cup fixing point, thereby reducing fatigue at the connection point and improving dynamic tracking and overall comfort.

[0011] As a further improvement of this utility model: a reinforcing strip is fixedly connected to the lower edge of the molded cup. The reinforcing strip is arranged along the contour of the lower edge of the molded cup and is fixed to the lower part of the back piece and / or the elastic connector. The reinforcing strip strengthens the key load-bearing part of the lower edge of the molded cup, effectively preventing the lower edge of the molded cup from curling or flipping upwards during violent up-and-down movements, ensuring that the molded cup always remains in the correct supporting position.

[0012] As a further improvement of this utility model: the left cup area and the right cup area are connected at the front center by a zipper mechanism, and a fabric baffle is provided on the inner and / or outer side of the zipper mechanism. The fabric baffle can completely isolate the hard, cold parts such as zipper teeth and zipper pulls from contact with the skin, eliminating the problems of friction, pinching of the skin and cold stimulation.

[0013] As a further improvement of this utility model: the shoulder strap includes an inner layer that contacts the skin and an outer layer that is away from the skin. A buffer layer is provided between the inner layer and the outer layer. The buffer layer is a flexible filler that allows the outer layer and the inner layer to misalign when the shoulder strap is under stress. By providing a flexible filler between the outer layer and the inner layer, a dynamic pressure relief mechanism is achieved by allowing relative misalignment when stress is applied. When the shoulder strap is subjected to vertically downward static pressure or dynamic impact, the minute misalignment occurring inside or between the layers of the filler can convert part of the vertical shear force into harmless internal friction or lateral deformation, thereby significantly reducing the peak pressure transmitted to the shoulder skin.

[0014] As a further improvement of this utility model: one end of the shoulder strap is fixedly connected to the back panel, and the other end is a free end with an angled opening. The angled opening replaces the traditional right angle or flat opening, giving the shoulder strap an inclined cross-section. This allows the angled opening to smoothly insert into the buckle, improving the convenience of adjustment. Furthermore, after wearing, the angled shape avoids the sticking up, discomfort, or additional pressure points that may occur with right angled ends, thus improving comfort.

[0015] As a further improvement of this utility model: the upper edge of the front piece is provided with a connecting buckle, and the free end of the shoulder strap passes through the connecting buckle and is self-adhesive via a Velcro assembly. The self-adhesive Velcro assembly provides continuous and stepless adjustment capability, allowing users to make precise fine adjustments according to their own shoulder shape and comfort. Furthermore, the large adhesive surface makes it less prone to shifting during exercise, and it is more stable and reliable than traditional D-ring or hook-and-loop fasteners. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a structural schematic diagram of the sports bra in an embodiment.

[0017] In the attached diagram: 100: front piece, 110: connecting buckle, 200: back piece, 300: shoulder strap, 310: free end, 400: molded cup, 500: elastic connector, 510: restraint part, 520: wide part, 600: reinforcing strip, 700: zipper mechanism, 800: fabric baffle. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0019] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] Reference Figure 1 The following are several embodiments of a sports bra suitable for people with large breasts according to this utility model.

[0023] An embodiment of this utility model provides a sports bra suitable for people with large breasts, such as... Figure 1 As shown, the bra includes a front panel 100, a back panel 200, and shoulder straps 300 respectively disposed in the left and right cup areas. Each of the left and right cup areas is provided with a molded cup 400. In the cup area corresponding to each molded cup 400, one edge of the molded cup 400 is directly fixedly connected to the back panel 200, and the other side of the molded cup 400 is connected to the front panel 100 through an elastic connector 500. The elastic connector 500 has a non-uniform width, with a constraint portion 510 formed on the upper part of the molded cup 400 for the upper side corner, and a wide portion 520 formed on the lower part to provide buffer deformation space for the molded cup 400. The constraint portion 510 is gradually narrowed from the wide portion 520 upwards, and the narrowed end is inclined or bent towards the molded cup 400.

[0024] In this embodiment, the direct fixed connection of one edge of the molded cup to the back piece means that the outer edge of the molded cup (i.e., the side near the armpit) is fixedly connected to the side piece area of ​​the back piece. The fixing method can be conventional processes such as sewing or gluing. The other side of the molded cup refers to the side near the front center (the side away from the armpit or the side near the center gore). The connection of the other side of the molded cup to the front piece via an elastic connector means that the inner edge of the elastic connector (i.e., the side near the center gore) is connected to the side bone or seam of the front piece cup area, and the outer edge of the elastic connector (i.e., the side away from the center gore) is connected to the other side of the molded cup. The restraint part and the wide part are continuous upper and lower structures. The narrowed end is tilted or bent towards the molded cup, which means that the end (tip) of the restraint part is not vertically upward, but is bent at a certain angle towards the breast side (upper corner of the molded cup). This tilt or angle allows the tip of the restraint part to effectively pull the upper corner of the molded cup, effectively pulling the upper corner of the molded cup closer to the body's longitudinal axis. Those skilled in the art will understand that the tilt or bending setting here is a relative spatial orientation description, which can be achieved through curve design during template cutting or heat setting process of material.

[0025] When worn, when the chest moves due to movement, the upward force on the molded cup is mainly resisted by the tension of the restraint part and the fixing point of the back piece, limiting its upward movement; the lateral force on the molded cup is restrained by the overall lateral elasticity of the elastic connector and the wrapping effect of the back piece; the downward impact force on the molded cup is mainly buffered by the tensile deformation of the wide part, and part of the force is transmitted to the side of the back piece through its rear edge.

[0026] This embodiment employs an asymmetrical design, fixing one side of the molded cup to the back panel and flexibly connecting the other side to the front panel via a specifically shaped elastic connector. This solves the problem of disordered movement of the molded cup in three-dimensional space. Specifically, the upper restraint section precisely applies a pulling force pointing towards the body's longitudinal axis and downwards to the upper corner of the molded cup, effectively counteracting the upward displacement of the breasts during exercise and enhancing the lifting sensation. The lower wide section provides a sufficiently large and elastic buffer area, allowing the molded cup to undergo moderate and controllable deformation when subjected to downward impact forces (such as when landing while running), absorbing energy and avoiding discomfort caused by hard impacts. This partitioned function of upper restraint and lower buffer achieves a balance between stability and comfort in sports bras during dynamic movements.

[0027] In an optional embodiment, such as Figure 1 As shown, the elastic connector 500 is a micro-elastic mesh with breathable holes. The sides of the micro-elastic mesh are fixedly connected to the back panel 200 by sewing or ultrasonic welding. In this embodiment, the micro-elasticity of the mesh material is in the range of 5-50 N / cm along its planar direction, allowing it to both deform significantly and provide resilience. The micro-elastic mesh ensures both the required deformation capacity of the wide section and the relatively sufficient rigidity of the restraint section. The breathable holes enhance airflow in the cup area, quickly wicking away sweat and keeping the skin dry, solving the stuffiness problem caused by traditional sponge cups or dense fabrics. The connection to the back panel is firm and reliable, and can withstand long-term repeated tensile forces, improving the durability of the structure.

[0028] In an optional embodiment, such as Figure 1 As shown, the micro-elastic mesh is in the shape of a half-crescent or a near-crescent, with the tip of the crescent bending toward the mold cup 400 to form the constraint part 510, and its gradually widening arc-shaped body forming the wide part 520.

[0029] Those skilled in the art will understand that a crescent-shaped or crescent-like curve is a classic geometric shape describing a shape that narrows from one point to another and gradually widens. Its tip is suitable for concentrated force application (constraint), while the gradually widening arc provides a smooth deformation gradient (buffering). The microelastic mesh used in this embodiment is a half-crescent shape. The crescent-shaped tip naturally forms an efficient and precise constraint section. Its gradually widening arc profile matches the physiological curve and force changes from the upper to the lower side of the chest. The width variation of the arc-shaped body in the wider section matches the change in buffer space required on the side of the chest; that is, the relatively wider lower part corresponds to the larger curvature of the chest, providing a relatively large deformation capacity, allowing the molded cup to provide dynamic support and a sense of coverage during chest movement.

[0030] In an optional embodiment, such as Figure 1 As shown, the mesh size and / or weaving density of the microelastic mesh sheet vary in a gradient between the constraint portion 510 and the width portion 520, wherein the mesh size of the constraint portion 510 is smaller and / or the weaving is denser.

[0031] This embodiment utilizes differentiated material properties for the constrained and wide sections to further enhance their functions. By increasing the gradient variation in mesh or weave density, the constrained area on the same mesh sheet becomes more rigid due to its denser structure, resulting in a more secure and defined locking effect on the upper corners. Conversely, the wide section becomes more flexible due to its sparser structure, further improving its cushioning performance.

[0032] In an optional embodiment, such as Figure 1 As shown, the back panel 200 uses an elastic fabric with a transverse weave at the part where it connects to the molded cup 400. A transverse weave is a common fabric structure in the art and can refer to rib knit, the preferred arrangement direction of transverse elastic fibers (such as Lycra spandex), or a visually visible transverse texture in which the fabric has a transverse elongation (e.g., ≥50%) that is significantly higher than its longitudinal elongation (e.g., ≤30%).

[0033] In this embodiment, the elastic fabric with a transverse texture refers to fabric whose elasticity is primarily or preferentially manifested in the transverse direction (around the circumference of the human body). When the edge of the molded cup is fixed to the fabric of this embodiment, the transverse elasticity allows the back piece to better conform to the curve of the ribs, providing even wrapping pressure. More importantly, during movement, the back piece can moderately follow the rotation and breathing of the torso through transverse extension, reducing rigid tension on the molded cup fixing points, thereby reducing fatigue at the connection point and improving dynamic follow-through and overall comfort.

[0034] In an optional embodiment, such as Figure 1As shown, a reinforcing strip 600 is fixedly connected to the lower edge of the molded cup 400. The reinforcing strip 600 is arranged along the contour of the lower edge of the molded cup 400 and is fixed to the lower part of the back panel 200 and / or the elastic connector 500. The reinforcing strip can be a strip with a width of about 1-3 cm. The material can be non-elastic or low-elastic webbing, hot melt adhesive strip, or a thickened and dense area woven integrally with the micro-elastic mesh. Its lower edge contour is set to roughly follow the arc-shaped edge of the lower part of the molded cup.

[0035] The reinforcing strip in this embodiment strengthens the critical load-bearing area at the lower edge of the molded cup, effectively preventing the lower edge of the molded cup from curling or flipping upwards during violent up-and-down movements, ensuring that the molded cup always remains in the correct supporting position. The reinforcing strip distributes the impact force borne by the lower edge of the molded cup more evenly to the lower part of the connected back panel and / or elastic connector, improving the overall structural support durability and resistance to deformation.

[0036] In an optional embodiment, such as Figure 1 As shown, the left cup area and the right cup area are connected at the front center by a zipper mechanism 700. A fabric flap 800 is provided on the inner and / or outer side of the zipper mechanism 700. The fabric flap is made of a soft, smooth, skin-friendly fabric, such as cotton or microfiber, and its size must ensure that it completely covers the potential contact area between the zipper and the skin throughout the entire zipper opening and closing stroke and in the deformed state of the bra. Those skilled in the art will understand that the zipper mechanism facilitates putting on and taking off the bra. During wear, the left cup area and the right cup area are connected by the zipper mechanism, and the specific setting of the zipper mechanism can be achieved using conventional methods of existing technology. In this embodiment, regardless of whether the zipper is on the inner or outer side, the fabric flap can completely isolate the hard, cold parts such as the zipper teeth and slider from contact with the skin, eliminating problems such as friction, pinching, and cold stimulation.

[0037] In an optional embodiment, such as Figure 1 As shown, the shoulder strap 300 includes an inner layer that contacts the skin and an outer layer that is away from the skin. A cushioning layer is provided between the inner and outer layers. The cushioning layer is a flexible filling material that allows the outer and inner layers to misalign when the shoulder strap is under stress. The flexible filling material can be three-dimensional mesh cotton (commonly known as 3D cotton), low-resilience memory foam, or a sandwich structure material composed of two layers of fabric connected by a lattice fiber. Relative misalignment refers to the slight relative slippage or rotation of the upper layer of the filling material relative to the lower layer under the action of external force.

[0038] This embodiment utilizes a flexible filler material placed between the outer and inner layers, allowing it to undergo relative misalignment under stress, thus achieving a dynamic pressure relief mechanism. When the shoulder strap is subjected to vertically downward static pressure or dynamic impact, the minute misalignment occurring within or between the layers of the filler can convert some of the vertical shear force into harmless internal friction or lateral deformation, thereby significantly reducing the peak pressure transmitted to the shoulder skin.

[0039] In an optional embodiment, such as Figure 1 As shown, one end of the shoulder strap 300 is fixedly connected to the back panel 200, and the other end is a free end 310, which is set at an angle. The angled cut is a common technique in textiles to prevent edge tearing and improve fit. In this embodiment, the angled cut replaces the traditional right angle or flat cut, giving the shoulder strap an inclined cross-section. This allows the angled cut to smoothly insert into the fastener, improving the convenience of adjustment. Furthermore, after wearing, the angled shape avoids the lifting, discomfort, or additional pressure points that may occur at right angle ends, thus improving comfort.

[0040] In an optional embodiment, such as Figure 1 As shown, the upper edge of the front panel 100 is provided with a connecting buckle 110, and the free end 310 of the shoulder strap 300 passes through the connecting buckle 110 and is self-adhesive via a Velcro assembly. The Velcro assembly is one of the connectors known in the art that can achieve stepless adjustment and reliable fixation. Self-adhesion means that the Velcro passes through the connecting buckle and is attached to the female Velcro side of the shoulder strap via the male side of the Velcro on the free end side.

[0041] This embodiment provides continuous, stepless adjustment capabilities through the self-adhesive Velcro component, allowing users to make precise fine adjustments according to their own shoulder shape and comfort. It also has a large adhesive surface, making it less prone to shifting during movement, and is more stable and reliable than traditional D-ring or hook-and-loop fasteners.

[0042] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A sports bra suitable for people with large breasts, comprising a front panel (100), a back panel (200), and shoulder straps (300) respectively disposed in the left cup area and the right cup area, wherein each of the left cup area and the right cup area is provided with a molded cup (400), characterized in that: In the cup area corresponding to each of the molded cups (400), one side edge of the molded cup (400) is directly fixedly connected to the back piece (200), and the other side of the molded cup (400) is connected to the front piece (100) through an elastic connector (500). The elastic connector (500) has a non-uniform width, and its upper part forms a constraint part (510) for the upper side corner of the molded cup (400), and its lower part forms a wide part (520) that can provide buffer deformation space for the molded cup (400). The constraint part (510) is gradually narrowed from the wide part (520) upwards, and the narrowed end is inclined or bent towards the direction of the molded cup (400).

2. A sports bra suitable for people with large breasts according to claim 1, characterized in that: The elastic connector (500) is a micro-elastic mesh with breathable holes. The side of the micro-elastic mesh is fixedly connected to the back piece (200) by sewing or ultrasonic welding.

3. A sports bra suitable for people with large breasts according to claim 2, characterized in that: The micro-elastic mesh is in the shape of a half-crescent or a near-crescent, with the tip of the crescent bending toward the mold cup (400) to form the constraint part (510), and its gradually widening arc-shaped body forming the wide part (520).

4. A sports bra suitable for people with large breasts according to claim 3, characterized in that: The mesh size and / or weaving density of the microelastic mesh change in a gradient between the constrained portion (510) and the wide portion (520), wherein the mesh size of the constrained portion (510) is smaller and / or the weaving is denser.

5. A sports bra suitable for people with large breasts according to claim 1, characterized in that: The back panel (200) is made of elastic fabric with a transverse texture at the part where it connects with the molded cup (400).

6. A sports bra suitable for people with large breasts according to claim 1, characterized in that: A reinforcing strip (600) is fixedly connected to the lower edge of the molded cup (400). The reinforcing strip (600) is arranged along the contour of the lower edge of the molded cup (400) and is fixed to the lower part of the back piece (200) and / or the elastic connector (500).

7. A sports bra suitable for people with large breasts according to claim 1, characterized in that: The left cup area and the right cup area are connected at the front center by a zipper mechanism (700), and the inner and / or outer sides of the zipper mechanism (700) are provided with fabric baffles (800).

8. A sports bra suitable for people with large breasts according to claim 1, characterized in that: The shoulder strap (300) includes an inner layer that contacts the skin and an outer layer that is away from the skin. A buffer layer is provided between the inner layer and the outer layer. The buffer layer is a flexible filler that allows the outer layer and the inner layer to be relatively misaligned when the shoulder strap (300) is subjected to force.

9. A sports bra suitable for people with large breasts according to claim 1, characterized in that: One end of the shoulder strap (300) is fixedly connected to the back piece (200), and the other end is a free end (310), which is set at an angle.

10. A sports bra suitable for people with large breasts according to claim 9, characterized in that: The upper edge of the front panel (100) is provided with a connecting buckle (110), and the free end (310) of the shoulder strap (300) passes through the connecting buckle (110) and is self-adhesive by the Velcro assembly.