An ultra-light and thin sports bra with high traceless fit
By incorporating nylon honeycomb mesh, silicone electrospun cushioning layer, medical-grade blended polyamide spandex, and magnetic snap-fit structure into the sports bra, the issues of support, breathability, and convenience of ultra-thin sports bras are solved, achieving a highly seamless fit, breathability, and stable connection, thereby improving the comfort and effectiveness of exercise.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LANHAIXIN UNDERWEAR CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-06-05
Smart Images

Figure CN224320264U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sports bra technology, and in particular to an ultra-thin sports bra with high seamless fit. Background Technology
[0002] With the popularization of sports and health concepts, sports bras, as an important part of women's sports equipment, are required to be comfortable, supportive, and breathable. Existing bras generally have problems such as a feeling of tightness, lack of breathability, and uneven support, which affect athletic performance. In order to meet consumers' demand for high-performance sports bras, the development of ultra-thin bras with high seamless fit has become a trend, aiming to improve wearing comfort and sports experience.
[0003] However, in actual use, the following shortcomings still exist. For example, existing ultra-thin sports bras cannot guarantee both support and a seamless fit, while also being breathable and easy to wear. The lack of sufficient support will cause the breasts to move significantly during exercise, especially during strenuous activities such as running and jumping. This will not only cause discomfort in the breasts but may also lead to chest muscle fatigue or even strain, affecting the continuity and effectiveness of the exercise and reducing the comfort and enjoyment of the exercise experience. Ultra-thin sports bras with poor breathability will prevent the skin from breathing in time, and the sweat produced during exercise cannot be quickly discharged, resulting in a damp and stuffy environment inside the bra. This stuffy environment will make the wearer feel uncomfortable, affecting their mood and concentration during exercise, and may even cause skin problems such as prickly heat and eczema. If the bra is inconvenient to wear, such as the shoulder straps being difficult to adjust or the buckles being difficult to fasten, it will waste time and energy before exercise, especially for people who are in a hurry to exercise, which will increase anxiety. Moreover, if the position of the bra is prone to shifting during exercise and requires frequent adjustments, it will also interrupt the continuity of exercise and affect the exercise effect.
[0004] Therefore, this utility model proposes an ultra-thin sports bra with high seamless fit to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and propose an ultra-thin sports bra with high seamless fit.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an ultra-thin sports bra with high seamless fit, comprising a sports bra and shoulder straps provided on the sports bra, and further comprising:
[0007] A breathable support component is provided, comprising a nylon honeycomb mesh on a sports bra, a silicone electrospun cushioning layer on one side of the nylon honeycomb mesh, a medical-grade blended polyamide spandex on the side of the silicone electrospun cushioning layer away from the nylon honeycomb mesh, a bra cup on the sports bra, a mesh support structure connected to the bra cup, and a sweat-wicking groove inside the bra cup;
[0008] A detachable component includes a bracket connected to a sports bra, the bracket having a slot, a bracket connected to a shoulder strap, a bracket having a plate, and the plate being disposed within the slot.
[0009] Furthermore, the sports bra, shoulder straps, and bra cups are all provided with honeycomb-shaped ventilation holes.
[0010] The beneficial effects of adopting the above-mentioned further solution are: honeycomb-shaped breathable holes are evenly distributed on the surface of sports bras, shoulder straps and bra cups. During exercise, air forms a micro-circulation airflow through the holes, which accelerates sweat evaporation, reduces skin surface temperature, and maintains the structural stability of the fabric when stretched, ensuring that dynamic breathability is not affected.
[0011] Furthermore, a first magnetic block is connected to the card holder.
[0012] The beneficial effects of adopting the above-mentioned further solution are as follows: the first magnetic block is embedded inside the card holder and is made of neodymium iron boron permanent magnet material, which has high magnetic permeability and corrosion resistance. Its function is to form a closed magnetic circuit with the second magnetic block, generate adsorption force through the attraction of opposite poles, and reduce the risk of accidental loosening of the shoulder strap through the magnetic damping effect during vigorous exercise.
[0013] Furthermore, a spring is connected to the card plate, and the other end of the spring is connected to the card block.
[0014] The beneficial effects of adopting the above-mentioned further solution are: when the card plate is inserted into the card slot, the spring is squeezed and deformed to generate a rebound force, which pushes the card plate to fit tightly against the inner wall of the card slot to form a lock, realizing quick operation with one hand, while avoiding accidental unlocking caused by movement vibration.
[0015] Furthermore, a second magnetic block is connected to the side of the card block closest to the first magnetic block.
[0016] The beneficial effect of adopting the above-mentioned further solution is that the second magnetic block on the card block cooperates with the first magnetic block of the card holder. The two opposite poles attract each other, and the magnetic force generated makes the card block and the card holder fit tightly together.
[0017] Furthermore, the second magnetic block is disposed on the first magnetic block.
[0018] The beneficial effects of adopting the above-mentioned further solution are: during the shoulder strap connection process, magnetic force assists positioning to ensure that the card plate is smoothly inserted into the card slot, and provides continuous adsorption force during movement, further stabilizing the shoulder strap connection and reducing shaking.
[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0020] In this invention, the breathable support component features a nylon honeycomb mesh providing a basic breathable frame, allowing air to circulate freely. A silicone electrospun cushioning layer effectively absorbs the impact of chest movement, enhancing comfort. Medical-grade blended polyamide spandex combines elasticity and support, stabilizing the chest. A mesh support structure distributes chest pressure, while sweat-wicking channels quickly wick away sweat. In the detachable component, a locking plate on the clip inserts into the slot of the card holder, using a locking structure to connect and fix the shoulder straps to the sports bra. Disassembly is simple: press the locking plate to pull the clip out of the card holder, facilitating the wearing of the sports bra. Through the coordinated operation of all components, the sports bra achieves a highly seamless fit, is ultra-thin, and fully functional. Attached Figure Description
[0021] Figure 1 This is a structural schematic diagram of an ultra-thin sports bra with high seamless fit according to this utility model.
[0022] Figure 2 This is a rear view of the structure of an ultra-thin sports bra with high seamless fit according to this utility model.
[0023] Figure 3 This is a schematic diagram of the fabric structure of an ultra-thin sports bra with high seamless fit according to this utility model.
[0024] Figure 4 This is a schematic diagram of the support and breathable component structure of an ultra-thin sports bra with high seamless fit according to this utility model.
[0025] Figure 5 This is a schematic diagram of the detachable component structure of an ultra-thin sports bra with high seamless fit according to this utility model.
[0026] Figure label:
[0027] 1. Sports bra; 2. Shoulder straps;
[0028] 3. Supporting breathable components; 31. Nylon honeycomb mesh; 32. Silicone electrospun cushioning layer; 33. Medical-grade blended polyamide spandex; 34. Bra cups; 35. Mesh support structure; 36. Honeycomb ventilation holes; 37. Sweat-wicking channels;
[0029] 4. Detachable components; 41. Card holder; 42. Card slot; 43. First magnetic block; 44. Card block; 45. Card plate; 46. Spring piece; 47. Second magnetic block. Detailed Implementation
[0030] 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.
[0031] like Figures 1-5 As shown, this embodiment provides a technical solution: an ultra-thin sports bra with high seamless fit, including a sports bra 1 and shoulder straps 2 provided on the sports bra 1, and further including:
[0032] The support and breathable component 3 includes a nylon honeycomb mesh 31 disposed on the sports bra 1. A silicone electrospun buffer layer 32 is disposed on one side of the nylon honeycomb mesh 31. A medical-grade blended polyamide spandex 33 is disposed on the side of the silicone electrospun buffer layer 32 away from the nylon honeycomb mesh 31. The sports bra 1 is provided with a bra cup 34. A mesh support structure 35 is connected to the bra cup 34. A sweat-wicking groove 37 is provided inside the bra cup 34.
[0033] Detachable component 4 includes a bracket 41 connected to the sports bra 1, with a slot 42 on the bracket 41. A bracket 44 is connected to the shoulder strap 2, and a plate 45 is provided on the bracket 44. The plate 45 is positioned within the slot 42 and supports the breathable component 3. A nylon honeycomb mesh 31 provides a basic breathable frame, allowing free airflow. A silicone electrospun cushioning layer 32 effectively cushions the impact of chest movement, improving comfort. A medical-grade blended polyamide spandex 33 combines elasticity and support, stabilizing the chest. The support structure 35 is formed into a fine mesh structure through weaving to distribute chest pressure, while the sweat-wicking groove 37 quickly wicks away sweat. In the detachable component 4, the card plate 45 on the card block 44 is inserted into the card slot 42 of the card seat 41. The carding structure is used to connect and fix the shoulder strap 2 to the sports bra 1. When disassembling, simply press the card plate 45 to pull the card block 44 out of the card seat 41, which makes it easy to wear the sports bra 1. Through the coordinated cooperation of various components, the sports bra 1 achieves a highly seamless fit, is ultra-thin and has complete functions.
[0034] The above solutions still have the problem that, when wearing a sports bra 1, it cannot provide continuous suction during exercise to further secure the connection of the shoulder straps 2. Figures 1-2 as well as Figure 4As shown: The sports bra 1, shoulder straps 2 and bra cups 34 are all provided with honeycomb-shaped ventilation holes 36. The honeycomb-shaped ventilation holes 36 are evenly distributed on the surface of the sports bra 1, shoulder straps 2 and bra cups 34. During exercise, air forms a micro-circulation airflow through the holes, which accelerates sweat evaporation, reduces the skin surface temperature, and maintains the structural stability of the fabric when stretched, ensuring that dynamic breathability is not affected.
[0035] like Figures 1-2 as well as Figure 5 As shown, a first magnetic block 43 is connected to the card holder 41. The first magnetic block 43 is embedded inside the card holder 41 and is made of neodymium iron boron permanent magnet material, which has high magnetic permeability and corrosion resistance. Its function is to form a closed magnetic circuit with the second magnetic block 47, generate an adsorption force through the attraction of opposite poles, and reduce the risk of accidental loosening of the shoulder strap 2 through the magnetic damping effect during vigorous exercise. A spring piece 46 is connected to the card plate 45. The other end of the spring piece 46 is connected to the card block 44. When the card plate 45 is inserted into the card slot 42, the spring piece 46 is squeezed and deformed to generate a rebound force, pushing the card plate 45 tightly against the inner wall of the card slot 42. This creates a lock, enabling quick one-handed operation while preventing accidental unlocking due to vibration. A second magnetic block 47 is connected to the side of the card block 44 near the first magnetic block 43. The second magnetic block 47 on the card block 44 cooperates with the first magnetic block 43 on the card holder 41. The two opposite poles attract each other, and the resulting magnetic force makes the card block 44 and the card holder 41 fit tightly together. The second magnetic block 47 is set on the first magnetic block 43. During the connection of the shoulder strap 2, the magnetic force assists in positioning, ensuring that the card plate 45 is smoothly inserted into the card slot 42. It also continuously provides adsorption force during movement, further stabilizing the connection of the shoulder strap 2 and reducing shaking.
[0036] Working principle:
[0037] like Figures 1-5As shown, through the coordinated operation of various components, a perfect combination of seamless fit, ultra-thinness, and multi-functionality is achieved. In the breathable support component 3, the nylon honeycomb mesh 31, with its unique hexagonal honeycomb structure, constructs a highly efficient breathable network, allowing a large amount of air to freely pass through the mesh, quickly removing heat and moisture. The silicone electrospun cushioning layer 32 is soft and elastic, effectively cushioning the intense vibrations of the chest during exercise, reducing muscle stretching and impact, and improving exercise comfort. The medical-grade blended polyamide spandex 33 also possesses excellent properties... With excellent elasticity and support, it closely conforms to the curve of the chest, providing stable support and preventing breast shifting. The mesh support structure 35, formed by a weaving process, creates a fine mesh structure that distributes chest pressure from multiple directions, evenly supporting the weight of the chest. The sweat-wicking channels 37 quickly guide sweat to the edges of the bra to keep the skin dry. When wearing the sports bra 1, insert the clips 44 into the clip seat 41. The first magnet 43 of the clip seat 41 and the second magnet 47 of the clip 44 attract each other due to their opposite polarities, generating a strong magnetic force to assist the shoulder straps. 2. Quick and accurate positioning facilitates the insertion of the locking plate 45 into the slot 42. During insertion, the spring 46 deforms under pressure, accumulating elastic potential energy. Once the locking plate 45 is fully inside the slot 42, the spring 46 returns to its original shape, pushing the locking plate 45 tightly against the inner wall of the slot 42, forming a secure lock. This allows for convenient one-handed operation and effectively resists vibration and pulling during movement, preventing the shoulder strap 2 from accidentally loosening. For disassembly, simply press the locking plate 45 lightly to deform the spring 46 again, and the locking block 44 can be easily pulled out from the slot 41. The sports bra 1 is designed for easy wear. In addition, the honeycomb-shaped ventilation holes 36 on the sports bra 1, shoulder straps 2 and bra cups 34 further enhance breathability. During exercise, air forms a micro-circulation airflow between these holes, accelerating sweat evaporation and reducing body surface temperature. Even under high-intensity exercise, it can keep the skin dry and comfortable. At the same time, these ventilation holes can maintain a stable structure when the fabric is stretched and deformed, ensuring that the dynamic breathability is not affected, and comprehensively meeting the needs of athletes for comfort, convenience and high efficiency.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A lightweight sports bra with high seamless fit, comprising a sports bra (1) and shoulder straps (2) disposed on the sports bra (1), characterized in that, Also includes: A breathable support component (3) is provided, which includes a nylon honeycomb mesh (31) disposed on a sports bra (1). A silicone electrospun buffer layer (32) is disposed on one side of the nylon honeycomb mesh (31). A medical-grade blended polyamide spandex (33) is disposed on the side of the silicone electrospun buffer layer (32) away from the nylon honeycomb mesh (31). A bra cup (34) is disposed on the sports bra (1). A mesh support structure (35) is connected to the bra cup (34). A sweat-wicking groove (37) is disposed inside the bra cup (34). The detachable component (4) includes a card holder (41) connected to the sports bra (1), a card slot (42) is provided on the card holder (41), a card block (44) is connected to the shoulder strap (2), a card plate (45) is provided on the card block (44), and the card plate (45) is provided in the card slot (42).
2. The ultra-thin sports bra with high seamless fit according to claim 1, characterized in that: The sports bra (1), shoulder straps (2) and bra cups (34) are all provided with honeycomb-shaped ventilation holes (36).
3. The ultra-thin sports bra with high seamless fit according to claim 1, characterized in that: The card holder (41) is connected to a first magnetic block (43).
4. The ultra-thin sports bra with high seamless fit according to claim 1, characterized in that: A spring (46) is connected to the card plate (45), and the other end of the spring (46) is connected to the card block (44).
5. The ultra-thin sports bra with high seamless fit according to claim 1, characterized in that: A second magnetic block (47) is connected to the side of the card block (44) near the first magnetic block (43).
6. The ultra-thin sports bra with high seamless fit according to claim 5, characterized in that: The second magnetic block (47) is disposed on the first magnetic block (43).