Sports bra

Abstract

The sports bra comprises an inner layer, a surface layer and an interlayer, the interlayer is located between the inner layer and the surface layer, air holes are formed in the interlayer, at least one air guide groove is formed in the side, facing the inner layer, of the interlayer, and the inner layer is attached to the inner wall of the air guide groove. According to the sports bra provided by the utility model, heat and sweat can be quickly discharged out of the bra by virtue of the air holes and the air guide grooves, and micro-channels can be formed between the bra and the skin by virtue of the air guide grooves, so that the microclimate environment of local skin of breasts is effectively improved, and a comfortable wearing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of sports underwear, and more specifically, to a sports bra. Background Art

[0002] Sports bras can effectively prevent women's breasts from being damaged during exercise and fitness.

[0003] Traditional sports bras are made of fabric and padding, and the padding is usually a sponge with a softer material and larger fabric. When a sports bra is worn, it fits tightly against the skin, and the water vapor evaporated from the skin surface will condense into sweat, causing the breasts to become overheated or over-humid, which is uncomfortable to wear.

[0004] Therefore, how to provide a sports bra with good breathability and comfortable wearing has become a technical problem that urgently needs to be solved in the field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for a sports bra with good air permeability and comfortable wearing.

[0006] According to a first aspect of the utility model, a sports bra is provided.

[0007] The sports bra comprises an inner layer, a surface layer and an interlayer, wherein the interlayer is located between the inner layer and the surface layer, the interlayer is provided with ventilation holes, and at least one air guide groove is provided on the side of the interlayer facing the inner layer, and the inner layer is in contact with the inner wall of the air guide groove.

[0008] Optionally, the inner layer and / or the surface layer are made of polyester; and / or

[0009] The interlayer is made of polyurethane sponge.

[0010] Optionally, the interlayer is an integrated structure.

[0011] Optionally, the density of the air holes is 2-4 / cm 2 .

[0012] Optionally, the air vent is an elliptical hole, and the major axis of the air vent is 3.8-4.2 mm, and the minor axis is 2.8-3.2 mm.

[0013] Optionally, the air guide groove includes a main air guide groove, two ends of which are respectively located at the side surrounding areas on both sides of the sports bra, and the main air guide groove continuously extends through the lower surrounding area and the heart area of ​​the sports bra.

[0014] Optionally, the air guide groove further includes an upper air guide groove, which is located on a side of the main air guide groove adjacent to the nipple point of the sports bra, and two ends of the upper air guide groove are respectively located in a side circumference area and a heart area on the same side of the sports bra.

[0015] Optionally, the air guide groove further includes a lower air guide groove, which is located on a side of the main air guide groove away from the nipple point of the sports bra, and two ends of the lower air guide groove are respectively located on the side circumference area and the heart area on the same side of the sports bra.

[0016] Optionally, a plurality of micro air guide grooves are provided on the inner wall of the air guide groove; or

[0017] A plurality of micro air guide grooves are arranged on the inner wall of the air guide groove, and the micro air guide grooves extend toward the side circumference of the sports bra.

[0018] Optionally, the air guide grooves are arranged in mirror symmetry.

[0019] The ventilation holes and air guide grooves of the sports bra provided by the utility model are conducive to quickly discharging heat and sweat from the bra. The arrangement of the air guide grooves can form micro-channels between the bra and the skin, effectively improving the local microclimate environment of the breast skin and achieving a comfortable wearing effect.

[0020] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0022] Figure 1 The figure is a schematic structural diagram of a sports bra embodiment of the present utility model.

[0023] The following are marked in the figure:

[0024] Inner layer-1, interlayer-2, air vent-21, main air guide groove-22, upper air guide groove-23, lower air guide groove-24. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0027] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0029] like Figure 1 As shown, the sports bra provided by the utility model comprises an inner layer 1, a surface layer and an interlayer 2.

[0030] The interlayer 2 is located between the inner layer 1 and the surface layer. The inner layer 1 and the surface layer can be made of the same or different types of fabrics, such as polyester or spandex. The interlayer 2 is provided with air holes 21. The air holes 21 on the interlayer 2 can be round holes, elliptical holes or square holes. The air holes 21 can play a role of ventilation. At least one air guide groove is provided on the side of the interlayer 2 facing the inner layer 1. The air guide groove can be arranged along the length direction of the sports bra, or along the height direction of the sports bra. The length direction of the above-mentioned sports bra refers to the extension direction of the line connecting the left and right nipple points of the sports bra; the height direction of the above-mentioned sports bra refers to the extension direction intersecting with the length direction of the sports bra. The air guide groove can be a straight groove or a curved groove. Generally, the air guide groove can be set as a curved groove to better adapt to and fit the curvature of the breast. The number of air guide grooves can be flexibly set according to actual needs.

[0031] The inner layer 1 is bonded to the inner wall of the air guide groove. The inner layer 1 can be bonded to the inner wall of the air guide groove by heat pressing. By bonding the inner layer 1 to the inner wall of the air guide groove, a channel can be formed between the inner side of the sports bra of the utility model and the breast skin, effectively solving the heat dissipation and moisture conduction barrier that is difficult to improve in traditional sports bras, and improving the balance of the local microclimate of the female breast in multiple dimensions.

[0032] The ventilation holes 21 and air guide grooves of the sports bra provided by the utility model are conducive to quickly discharging heat and sweat from the bra. The arrangement of the air guide grooves can form microchannels between the bra and the skin, effectively improving the local microclimate environment of the breast skin and achieving a comfortable wearing effect.

[0033] In one embodiment of the sports bra of the present invention, the inner layer 1 and / or the surface layer is made of polyester, which is beneficial to controlling the cost of the sports bra and increasing the service life of the sports bra.

[0034] In one embodiment of the sports bra of the present invention, the interlayer 2 is made of polyurethane sponge material to achieve a more comfortable wearing effect.

[0035] In one embodiment of the sports bra of the present invention, the interlayer 2 is an integrated structure. That is, the interlayer 2 is not composed of two separate coasters, but a complete coaster with cups. The interlayer 2 with an integrated structure is conducive to better maintaining the shape of the contact part between the sports bra and the female breast, and enables the sports bra to maintain good rebound and shape retention performance when worn, thereby improving the wearing comfort of the sports bra.

[0036] In one embodiment of the sports bra of the present invention, in order to ensure the compression resistance and air permeability of the sports bra, the density of the air holes 21 is 2-4 / cm 2 .

[0037] In one embodiment of the sports bra of the utility model, the ventilation hole 21 is an elliptical hole, and the major axis of the ventilation hole 21 is 3.8-4.2 mm, and the minor axis is 2.8-3.2 mm. The major axis of the ventilation hole 21 can extend along the length direction of the sports bra. The elliptical ventilation hole 21 is conducive to increasing the compression resistance and resilience of the sports bra, and ensures the service life of the sports bra while being breathable.

[0038] In one embodiment of the sports bra of the present invention, the air guide groove includes a main air guide groove 22. The two ends of the main air guide groove 22 are respectively located at the side surrounding areas of the sports bra, and the main air guide groove 22 continuously extends through the lower surrounding area and the heart area of ​​the sports bra. The main air guide groove 22 extends along the length direction of the sports bra, which is conducive to improving the efficiency of sweat diffusion and evaporation.

[0039] Furthermore, the air guide grooves further include an upper air guide groove 23. The upper air guide groove 23 is located on the side of the main air guide groove 22 adjacent to the nipple point of the sports bra, and the two ends of the upper air guide groove 22 are respectively located in the side area and the heart area on the same side of the sports bra. The length of a single upper air guide groove 23 is less than the length of a single main air guide groove 22. The upper air guide groove 23 can extend along the length direction of the sports bra, thereby facilitating the improvement of the efficiency of sweat diffusion and evaporation.

[0040] Furthermore, the air guide grooves further include a lower air guide groove 24. The lower air guide groove 24 is located on the side of the main air guide groove 22 away from the nipple point of the sports bra, and the two ends of the lower air guide groove 24 are respectively located in the side area and the heart area on the same side of the sports bra. The length of a single lower air guide groove 24 is less than the length of a single main air guide groove 22. The length of a single lower air guide groove 24 may be greater than the length of a single upper air guide groove 23. The lower air guide groove 24 may extend along the length direction of the sports bra, thereby facilitating the improvement of the efficiency of sweat diffusion and evaporation.

[0041] Furthermore, a plurality of micro air guide grooves are provided on the inner wall of the air guide groove. The provision of the micro air guide grooves is conducive to further improving the thermal comfort performance of the sports bra.

[0042] Furthermore, a plurality of micro air guide grooves are provided on the inner wall of the air guide groove, and the micro air guide grooves extend toward the side circumference of the sports bra. The provision of the micro air guide grooves is conducive to further improving the thermal comfort performance of the sports bra. The micro air guide grooves can be arc grooves or spiral grooves.

[0043] Furthermore, the air guide grooves are arranged in mirror symmetry. In specific implementation, the main air guide groove 22, the upper air guide groove 23 and the lower air guide groove 24 can be arranged in mirror symmetry along the symmetry axis of the sports bra. The mirror symmetry arrangement of the air guide grooves is conducive to improving the comfort of wearing the sports bra and ensuring the aesthetics of the sports bra.

[0044] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A sports bra, characterized in that: It includes an inner layer, a surface layer and an interlayer, wherein the interlayer is located between the inner layer and the surface layer, the interlayer is provided with air holes, and at least one air guide groove is provided on the side of the interlayer facing the inner layer, and the inner layer is in contact with the inner wall of the air guide groove.

2. The sports bra according to claim 1, characterized in that: The inner layer and / or the outer layer are made of polyester; and / or The interlayer is made of polyurethane sponge.

3. The sports bra according to claim 1, characterized in that: The interlayer is an integrated structure.

4. The sports bra according to claim 1, characterized in that: The density of the air holes is 2-4 / cm 2 .

5. The sports bra according to claim 1, characterized in that: The air vent is an elliptical hole, and the major axis of the air vent is 3.8-4.2 mm, and the minor axis is 2.8-3.2 mm.

6. The sports bra according to any one of claims 1 to 5, characterized in that: The air guide groove comprises a main air guide groove, two ends of which are respectively located at the side surrounding areas of both sides of the sports bra, and the main air guide groove continuously extends through the lower surrounding area and the heart area of ​​the sports bra.

7. The sports bra according to claim 6, characterized in that: The air guide grooves also include an upper air guide groove, which is located on a side of the main air guide groove adjacent to the nipple point of the sports bra, and two ends of the upper air guide groove are respectively located in the side surrounding area and the heart area on the same side of the sports bra.

8. The sports bra according to claim 6, characterized in that: The air guide grooves also include a lower air guide groove, which is located on a side of the main air guide groove away from the nipple point of the sports bra, and two ends of the lower air guide groove are respectively located in the side surrounding area and the heart area on the same side of the sports bra.

9. The sports bra according to claim 6, characterized in that: A plurality of micro air guide grooves are provided on the inner wall of the air guide groove; or A plurality of micro air guide grooves are arranged on the inner wall of the air guide groove, and the micro air guide grooves extend toward the side circumference of the sports bra.

10. The sports bra according to claim 6, characterized in that The air guide grooves are arranged in a mirror-symmetrical manner.

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