A lightweight tricot underwear

By incorporating an inward fold design and expansion threads into the bra, combined with elastic bands and side boning, the problems of easy deformation of knitted fabrics and fraying of woven fabrics are solved, thereby improving the stability and aesthetics of the bra and making it suitable for various clothing combinations.

CN224320266UActive Publication Date: 2026-06-05SHENZHEN XIANGMIJIA TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN XIANGMIJIA TECHNOLOGY CO LTD
Filing Date
2025-07-30
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Bras made from existing knitted fabrics are prone to deformation and sagging, while woven fabrics are prone to fraying during the sewing process, affecting their appearance and durability.

Method used

The bra is made of woven fabric. The edges of the first outer woven layer and the first inner woven layer are connected and folded inward into the cavity to reduce the phenomenon of fraying. The cup part is equipped with a capacity-enhancing line, and the back part is equipped with an elastic band and side boning. Combined with the adjustment strap and shoulder strap, the bra's wearing stability and comfort are improved.

Benefits of technology

It effectively avoids exposed edges, improves the neatness and durability of the bra, enhances the capacity of the cups and the structural stability of the back, adapts to the wearing needs of different body types, and is suitable for various clothing combinations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224320266U_ABST
    Figure CN224320266U_ABST
Patent Text Reader

Abstract

The application relates to the field of bra underwear, in particular to a light-weight woven underwear, which comprises a cup part and a back part arranged on both sides of the cup part, the cup part comprises two cups arranged symmetrically, each cup comprises a first outer woven layer, a breast cup and a first inner woven layer arranged in sequence from an outer surface to an inner surface, the four peripheral edges of the first outer woven layer are connected with the four peripheral edges of the first inner woven layer and surround the first inner woven layer to form a first accommodating cavity accommodating the breast cup, the connection position of the top of the first outer woven layer and the top of the first inner woven layer is folded inward in the first accommodating cavity, and the connection position of the bottom of the first outer woven layer and the bottom of the first inner woven layer is folded inward in the first accommodating cavity; the first inner woven layer is provided with an accommodating line extending from a side edge close to the other cup to a middle part of the cup. The application folds inward after connecting the edges of the woven fabric, can reduce the situation that the edges are easy to rub and scatter, and increases the capacity of the cup through the accommodating line, and enhances the comfort and inclusiveness of the underwear.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of bras and underwear, and more particularly to a lightweight woven underwear. Background Technology

[0002] Bras are intimate garments worn by women every day, and comfort and aesthetics are performance characteristics that women currently pursue.

[0003] Because bras are worn close to the body, the fabric is generally required to be elastic so that they can provide a stable and supportive fit. As such, most bras currently on the market are made of knitted fabrics, which give them good elasticity and make them comfortable to wear.

[0004] However, knitted fabrics have a lower luster, which limits their use in the production of outerwear bras and underwear. Furthermore, knitted fabrics are prone to deformation and sagging after being stretched and rebounded during long-term wear, reducing the fit between the fabric and the body. Utility Model Content

[0005] In order to solve the problem that bras and underwear made of knitted fabrics are prone to deformation and sagging, this application provides a lightweight woven underwear.

[0006] This application provides a lightweight woven underwear, which adopts the following technical solution:

[0007] A lightweight woven bra includes a cup portion and a back portion disposed on both sides of the cup portion. The cup portion includes two cups symmetrically arranged. Each cup includes a first outer woven layer, a breast cup, and a first inner woven layer arranged sequentially from the outer surface to the inner surface. The four edges of the first outer woven layer are connected to the four edges of the first inner woven layer and form a first receiving cavity for accommodating the breast cup. The connection between the top of the first outer woven layer and the top of the first inner woven layer is folded inward into the first receiving cavity, and the connection between the bottom of the first outer woven layer and the bottom of the first inner woven layer is folded inward into the first receiving cavity. The first inner woven layer has a capacity-enhancing line extending from one edge near the other cup to the middle of the cup.

[0008] Woven fabrics on the market have excellent structure, luster, and resistance to deformation. Due to their good luster and smooth texture, they are gradually becoming the preferred material for wearing underwear as outerwear. However, woven fabrics are prone to fraying during the sewing process, affecting the overall appearance and durability of the underwear. Furthermore, the resistance to deformation of woven fabrics is based on the fabric's low elasticity. Using woven fabrics with poor elasticity to make bras results in low compatibility and reduces the bra's support and comfort for the breasts.

[0009] In this application, the edge of the first outer woven layer is connected to the edge of the first inner woven layer and then folded inward into the first receiving cavity. This reduces the likelihood of the edges rubbing together and prevents the edges from being exposed, thus improving the neatness of the underwear when worn and enhancing its durability. Furthermore, by setting up a capacity-enhancing line, the capacity of the first inner woven layer is increased, improving wearing comfort.

[0010] Optionally, the horizontal plane at the top of the first outer woven layer near the back portion is lower than the horizontal plane at the middle of the top of the first outer woven layer, and the horizontal plane at the top of the first inner woven layer near the back portion is lower than the horizontal plane at the middle of the top of the first inner woven layer.

[0011] By adopting the above technical solution, the upper edge of the bra cup is made shell-shaped, which better reveals the shape of the breast, reduces marks and discomfort, and makes it natural and comfortable to wear. It is suitable for women without obvious accessory breast tissue.

[0012] Optionally, the back cover includes a second outer woven layer and a second inner woven layer arranged sequentially from the outer surface to the inner surface. The four edges of the second outer woven layer are connected to the four edges of the second inner woven layer and form a second accommodating cavity.

[0013] By adopting the above technical solution, the back band and the cups maintain a consistent glossy appearance, resulting in good overall integrity, stable wear, and an attractive appearance.

[0014] Optionally, the connection between the top of the second outer woven layer and the top of the second inner woven layer is folded inward into the second accommodating cavity, and the connection between the bottom of the second outer woven layer and the bottom of the second inner woven layer is folded inward into the second accommodating cavity.

[0015] By adopting the above technical solution, the edge connections of the back panel are all folded inward into the second accommodating cavity, reducing the frayed edges of the back panel, enhancing the structural stability and wearing comfort of the back panel, and improving its durability.

[0016] Optionally, an elastic band is attached to the bottom of the outer surface of the second inner woven layer.

[0017] By adopting the above technical solutions, the elasticity of the back band can be improved, providing additional support to the back band and enhancing the stability of the underwear when worn, making it less prone to shifting or slipping.

[0018] Optionally, the width of the second outer woven layer and the width of the second inner woven layer both gradually decrease from the side closer to the cup to the side farther away from the cup.

[0019] Through the above technical solutions, the gradually decreasing width design of the back band allows the underwear to better adapt to the wearer's body curves, reducing friction and pressure between the underwear and the skin, making it light and comfortable to wear.

[0020] Optionally, each of the cups is provided with side bones at the connection between the outer side and the back band.

[0021] By adopting the above technical solution, the side bone fits snugly against the armpit, allowing the underwear to better conform to the wearer's body curves, improving the stability of the underwear and preventing displacement or twisting during wear.

[0022] Optionally, the underwear also includes an adjustment strap, with first hooks at both ends, and a first connecting buckle at the connection between the outer side of each cup and the back band, wherein the first hooks are detachably connected to the first connecting buckles.

[0023] By adopting the above technical solution, the wearer can easily adjust the tightness of the underwear to adapt to different wearing needs and body shape changes. Moreover, there is no obvious shoulder strap structure when wearing it, which can be used with strapless clothing such as tube tops. It is highly practical and comfortable to wear.

[0024] Optionally, the underwear also includes two symmetrically arranged shoulder straps, the front end of which is connected to the junction of the top of the first outer woven layer and the top of the first inner woven layer, and the rear end of which is connected to the top of the back band.

[0025] By adopting the above technical solution, the shoulder straps can improve the stability of the bra, making it less likely to slip down during wear and highly practical.

[0026] Optionally, a connecting strap is provided at the top or bottom of the bra cup, and the end of the connecting strap away from the bra cup is fixed to the connection between the first outer woven layer and the first inner woven layer.

[0027] By adopting the above technical solution, the bra cups are less likely to shift when wearing the bra, and are less likely to fold or shift during the washing and drying process, resulting in a stable structure.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. In this application, the edge of the first outer woven layer is connected to the edge of the first inner woven layer and then folded inward into the first receiving cavity. This reduces the likelihood of the edge rubbing and opening, and avoids the phenomenon of exposed opening edges, improving the neatness of the underwear when worn and increasing the durability of the underwear. Furthermore, by setting the capacity-enhancing line, the capacity of the first inner woven layer is increased, improving wearing comfort.

[0030] 2. This application adds an elastic band to the back band and sets side boning at the connection between the cup and the back band, which improves the stability of the bra.

[0031] 3. This application can be adjusted with straps or shoulder straps according to the required clothing, and can be used for strapless clothing or everyday clothes. It has a variety of uses and is highly practical. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the inner surface structure of a lightweight woven underwear according to this application;

[0033] Figure 2 This is a schematic diagram of the outer surface structure of a lightweight woven underwear according to this application;

[0034] Figure 3 This is an exploded schematic diagram of the cup and back portion of a lightweight woven underwear according to this application;

[0035] Figure 4 This is a schematic diagram of the cut structure of the first inner woven layer of a lightweight woven underwear according to this application;

[0036] Figure 5 This is a schematic diagram of the cut structure of the first outer woven layer of a lightweight woven underwear according to this application;

[0037] Explanation of reference numerals in the attached diagram: 1. Cup section; 11. Cup; 111. First outer woven layer; 112. Bra cup; 113. First inner woven layer; 114. Volume-enhancing line; 115. Volume-enhancing notch; 116. Wavy marking line; 2. Back band section; 21. Second outer woven layer; 22. Second inner woven layer; 23. Elastic band; 24. Herringbone seam; 3. Side bodice; 4. Adjustment strap; 41. First hook; 5. First connecting buckle; 6. Shoulder strap; 61. Second hook; 62. Third hook; 7. Connecting strap; 8. Second connecting buckle; 9. Third connecting buckle. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0039] This application discloses a lightweight woven underwear. (Refer to...) Figure 1 and Figure 2The lightweight woven underwear includes a cup portion 1, a back portion 2, side boning 3, an adjustment strap 4, and two shoulder straps 6. There are two back portions 2, symmetrically arranged on the outer sides of the cup portion 1. There are two side boning 3, located at the connection between the cup portion 1 and the back portion 2. Preferably, a first connecting buckle 5 is provided on the inner surface of the connection between the cup portion 1 and the back portion 2. First hooks 41 are provided at both ends of the adjustment strap 4, and an adjustment buckle is preferably provided in the middle of the adjustment strap 4 for adjusting the length of the adjustment strap 4. The first hooks 41 at both ends of the adjustment strap 4 are fastened to the first connecting buckle 5, making the adjustment strap 4 and the first connecting buckle 5 detachably connected.

[0040] The bra cup portion 1 includes two symmetrically arranged bra cups 11. Each bra cup 11 includes a first outer woven layer 111, a breast cup 112, and a first inner woven layer 113 arranged sequentially from the outer surface to the inner surface. The four edges of the first outer woven layer 111 are tightly connected to the four edges of the first inner woven layer 113, forming a first receiving cavity that can accommodate the breast cup 112. Preferably, as shown in the figure... Figure 3 As shown, the top and / or bottom of the bra cup 112 are provided with a connecting strap 7. One end of the connecting strap 7 is connected to the bra cup 112, and the other end of the connecting strap 7 is fixedly connected to the connection between the first outer woven layer 111 and the first inner woven layer 113. Specifically, the connection between the top of the first outer woven layer 111 and the top of the first inner woven layer 113 is folded inward into the first receiving cavity, and the connection between the bottom of the first outer woven layer 111 and the bottom of the first inner woven layer 113 is folded inward into the first receiving cavity. This results in the cup portion 1 being laid flat, with the top of the first outer woven layer 111 higher than the top of the first inner woven layer 113, and the bottom of the first outer woven layer 111 lower than the bottom of the first inner woven layer 113. That is, after the top connection is folded inward into the first receiving cavity, the folded edge is located on the inner surface of the cup 11. Similarly, after the bottom connection is folded inward into the first receiving cavity, the folded edge is located on the inner surface of the cup 11. This results in no obvious stitching or folded connection on the outer surface of the cup portion 1. Meanwhile, when the bra cup 11 is laid flat, the horizontal plane of the top of the first outer woven layer 111 near the back band 2 is lower than the horizontal plane of the middle part of the top of the first outer woven layer 111, and the horizontal plane of the top of the first inner woven layer 113 near the back band 2 is lower than the horizontal plane of the middle part of the top of the first inner woven layer 113. That is, there is a height difference H between the horizontal plane of the top of the bra cup 11 near the back band 2 and the horizontal plane of the middle part of the top of the bra cup 11, making the bra cup 11 shell-shaped, which is suitable for women without accessory breasts.

[0041] Furthermore, the inner edge of the first outer woven layer 111 is provided with a pleated structure, so that the inner sides of the two cups 11 are connected to form a gore structure with increased pleats; while the first inner woven layer 113 extends from its inner edge to its center with a capacity-enhancing line 114, so that the side of the first inner woven layer 113 near the gore structure has a capacity space, thereby giving the cup portion 1 of the woven fabric a capacity space and improving the fit with the three-dimensional chest structure. The capacity-enhancing line 114 of the first inner woven layer 113, such as... Figure 4 As shown, specifically, the fabric piece of the first inner woven layer 113 is near the inner side of the other cup 11, and an angled expansion notch 115 is cut out of the piece. The two angled sides of the expansion notch 115 are sewn together to form an expansion line 114, which is folded inward into the first receiving cavity. The pleated structure of the first outer woven layer 111 is as follows: Figure 5 As shown, specifically, a wavy marking line 116 is set on the fabric piece of the first outer woven layer 111 near the inner side of the other cup 11, and then the inner side of the first outer woven layer 111 is sewn together with the inner side of the first outer woven layer 111 of the other cup 11 along the wavy marking line 116 to form the pleated structure of the cup part 1.

[0042] See Figure 2 and Figure 3The back panel 2 includes a second outer woven layer 21 and a second inner woven layer 22 arranged sequentially from the outer surface to the inner surface. The four edges of the second outer woven layer 21 are tightly connected to the four edges of the second inner woven layer 22, forming a second receiving cavity. Specifically, the connection between the top of the second outer woven layer 21 and the top of the second inner woven layer 22 is folded inward into the second receiving cavity, and the connection between the bottom of the second outer woven layer 21 and the bottom of the second inner woven layer 22 is folded inward into the second receiving cavity. This makes it so that when the back panel 2 is laid flat, the top of the second outer woven layer 21 is higher than the top of the second inner woven layer 22, and the bottom of the second outer woven layer 21 is lower than the bottom of the second inner woven layer 22. That is, after the top connection is folded inward into the second receiving cavity, the folded edge is located on the inner surface of the back panel 2. Similarly, after the bottom connection is folded inward into the second receiving cavity, the folded edge is located on the inner surface of the back panel 2. This makes it so that there are no obvious stitches or folded connections on the outer surface of the back panel 2. Preferably, the width of the second outer woven layer 21 and the width of the second inner woven layer 22 gradually decrease from the side closer to the cup 11 to the side farther away from the cup 11. Specifically, the top of the second outer woven layer 21 and the top of the second inner woven layer 22 are both inclined downwards from the side closer to the cup 11 to the side farther away from the cup 11. Further, an elastic band 23 is connected to the bottom of the outer surface of the second inner woven layer 22. The elastic band 23 is preferably connected to the second inner woven layer 22 by a herringbone stitch, so that the inner surface of the second inner woven layer 22 has a herringbone stitch line 24, while the outer surface of the second inner woven layer 22 has no obvious stitch line. This allows the elastic band 23 and the herringbone stitch line 24 to provide the back band 2 with a stretchable and elastic adjustment space, improving wearing stability.

[0043] Looking back Figure 1 and Figure 2 A second connecting buckle 8 is provided at the connection between the top of the first outer woven layer 111 and the top of the first inner woven layer 113. A third connecting buckle 9 is also provided at the connection between the top of the second outer woven layer 21 and the top of the second inner woven layer 22. A second hook 61 is provided at the front end of each shoulder strap 6 and a third hook 62 is provided at the rear end of each shoulder strap 6. The second hook 61 is fastened to the second connecting buckle 8 and the third hook 62 is fastened to the third connecting buckle 9, so that the shoulder strap 6 can be detachably connected to the cup part 1 and the back part 2.

[0044] The implementation principle of a lightweight woven underwear according to the present application is as follows: according to the size requirements, the woven fabric is cut into a first outer woven layer 111, a first inner woven layer 113, a second outer woven layer 21, and a second inner woven layer 22. A wavy marking line 116 is marked on the inner side of the first outer woven layer 111, and a capacity-enhancing notch 115 is opened on the inner side of the first inner woven layer 113. The two sides of the capacity-enhancing notch 115 are sewn together to form a capacity-enhancing line 114.

[0045] Then, the top edge of the first outer woven layer 111 is sewn to the top edge of the first inner woven layer 113, and the bottom edge of the first outer woven layer 111 is sewn to the bottom edge of the first inner woven layer 113. A second connecting buckle 8 is then sewn to the seam connection between the top of the first outer woven layer 111 and the top of the first inner woven layer 113. Preferably, the top of the bra cup 112 is sewn to the seam connection between the top of the first outer woven layer 111 and the top of the first inner woven layer 113 using a connecting strap 7, or the bottom of the bra cup 112 is sewn to the seam connection between the bottom of the first outer woven layer 111 and the bottom of the first inner woven layer 113 using a connecting strap 7. The bra cup 11 prototype is obtained by connecting the top and bottom of the bra cup 112 with connecting straps 7. The inner surface of the bra cup 11 prototype can be folded outward by the side of the first outer woven layer 111 and the side of the first inner woven layer 113. The sewn connection between the top of the first outer woven layer 111 and the top of the first inner woven layer 113 can be folded inward into the bra cup 11 prototype, and the sewn connection between the bottom of the first outer woven layer 111 and the bottom of the first inner woven layer 113 can be folded inward into the bra cup 11 prototype, forming a first receiving cavity. At the same time, during the folding process, the first connecting buckle 5 is folded outward into the bra cup 11 prototype, thus obtaining the bra cup 11.

[0046] Then, the inner edge of the first outer woven layer 111 is sewn to the inner edge of the first outer woven layer 111 of the other cup 11 prototype along the wavy marking line 116, and the inner edge of the first inner woven layer 113 is sewn to the inner edge of the first inner woven layer 113 of the other cup 11 prototype, thus obtaining the cup part 1.

[0047] Similarly, the elastic band 23 is connected to the bottom of the outer surface of the second inner woven layer 22 using a herringbone stitch. Then, the top edge of the second outer woven layer 21 is sewn to the top edge of the second inner woven layer 22, and the bottom edge of the second outer woven layer 21 is sewn to the bottom edge of the second inner woven layer 22. Finally, a third connecting buckle 9 is sewn to the seam where the top of the second outer woven layer 21 connects to the top of the second inner woven layer 22, thus obtaining the basic back panel shape. It can be connected via the second outer... The sides of the woven layer 21 and the second inner woven layer 22 fold the inner surface of the back cover shape outwards, so that the stitch connection between the top of the second outer woven layer 21 and the top of the second inner woven layer 22 can be folded inwards into the back cover shape, and the stitch connection between the bottom of the second outer woven layer 21 and the bottom of the second inner woven layer 22 can be folded inwards into the back cover shape, thus forming a second receiving cavity. At the same time, during the folding process, the second connecting buckle 8 is folded outwards from the back cover shape, thus obtaining the back cover part 2.

[0048] Finally, the outer side of the cup part 1 is connected to the back part 2, and a side bone 3 and a first connecting buckle 5 are provided on the inner surface of the connection; by connecting the outer side of the back part 2 to the connecting part, a lightweight woven underwear is made.

[0049] When wearing, the bra can be put on normally and fastened according to the desired clothing. Then, the first hooks 41 at both ends of the adjusting strap 4 are fastened to the first connecting buckle 5. The position of the breasts at the cup 1 is adjusted, and the tightness of the adjusting strap 4 is adjusted to complete the wearing of the lightweight woven bra, suitable for strapless clothing. Alternatively, the second hook 61 at the front of the shoulder strap 6 can be fastened to the second connecting buckle 8, and the third hook 62 at the rear of the shoulder strap 6 can be fastened to the third connecting buckle 9 to complete the wearing of the shoulder strap 6. This is suitable for vest-type clothing or everyday clothing that does not require strapless wear.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lightweight woven underwear, comprising a cup portion (1) and a back portion (2) disposed on both sides of the cup portion (1), wherein the cup portion (1) comprises two cups (11) symmetrically arranged, characterized in that: Each bra cup (11) includes a first outer woven layer (111), a bra cup (112), and a first inner woven layer (113) arranged sequentially from the outer surface to the inner surface. The four edges of the first outer woven layer (111) are connected to the four edges of the first inner woven layer (113) and form a first receiving cavity for accommodating the bra cup (112). The connection between the top of the first outer woven layer (111) and the top of the first inner woven layer (113) is folded inward into the first receiving cavity. The connection between the bottom of the first outer woven layer (111) and the bottom of the first inner woven layer (113) is folded inward into the first receiving cavity. The first inner woven layer (113) has a capacity-enhancing line (114) extending from one edge near the other bra cup (11) to the middle of the bra cup (11).

2. The lightweight woven underwear according to claim 1, characterized in that: The horizontal plane at the top of the first outer woven layer (111) near the back part (2) is lower than the horizontal plane at the middle of the top of the first outer woven layer (111), and the horizontal plane at the top of the first inner woven layer (113) near the back part (2) is lower than the horizontal plane at the middle of the top of the first inner woven layer (113).

3. The lightweight woven underwear according to claim 1, characterized in that: The back cover (2) includes a second outer woven layer (21) and a second inner woven layer (22) arranged sequentially from the outer surface to the inner surface. The four edges of the second outer woven layer (21) are connected to the four edges of the second inner woven layer (22) and form a second accommodating cavity.

4. The lightweight woven underwear according to claim 3, characterized in that: The top of the second outer woven layer (21) and the top of the second inner woven layer (22) are folded inward into the second accommodating cavity, and the bottom of the second outer woven layer (21) and the bottom of the second inner woven layer (22) are folded inward into the second accommodating cavity.

5. A lightweight woven underwear according to claim 3, characterized in that: An elastic band (23) is attached to the bottom of the outer surface of the second inner woven layer (22).

6. A lightweight woven underwear according to claim 3, characterized in that: The width of the second outer woven layer (21) and the width of the second inner woven layer (22) both gradually decrease from the side closer to the cup (11) to the side farther away from the cup (11).

7. A lightweight woven underwear according to claim 1, characterized in that: Each of the cups (11) has a side bone (3) at the connection between its outer side and the back part (2).

8. The lightweight woven underwear according to claim 1, characterized in that: The underwear also includes an adjustment strap (4), with first hooks (41) at both ends. Each cup (11) has a first connecting buckle (5) at the connection between its outer side and the back part (2). The first hooks (41) are detachably connected to the first connecting buckles (5).

9. A lightweight woven underwear according to claim 1, characterized in that: The underwear also includes two symmetrically arranged shoulder straps (6), the front end of which is connected to the connection between the top of the first outer woven layer (111) and the top of the first inner woven layer (113), and the rear end of which is connected to the top of the back part (2).

10. A lightweight woven underwear according to claim 1, characterized in that: A connecting strap (7) is provided at the top or bottom of the breast cup (112), and one end of the connecting strap (7) away from the breast cup (112) is fixed at the connection between the first outer woven layer (111) and the first inner woven layer (113).