A multi-layer construction bonded cup bra

Abstract

The utility model relates to a kind of adhesive mould cup bra of multilayer structure, it includes mould cup, side wing, shoulder strap, hook and bottom, the mould cup is formed by multilayer structure laminated adhesion, including surface layer, openwork structure layer and inner layer, the openwork structure layer is a one-piece structure consisting of cover sheet and openwork sheet, the openwork sheet has several openwork structures, openwork sheet forming reticular framework, the openwork structure layer is clamped between surface layer and inner layer and is adhesively fixed, and corresponding openwork structure on openwork sheet, surface layer and inner layer are separated double-layer fabric structure, mould cup, side wing, shoulder strap, hook and bottom form bra body;The utility model's bra is by using the mould cup of multilayer fabric adhesion to improve mould cup strength, middle layer uses openwork structure layer to make mould cup breathability improve, and form reticular fabric framework by openwork structure, guarantee the supporting plastic effect of mould cup by adhesive film adhesion fixed, by using shaped sheet solve the problem of convex point.

Description

Technical Field

[0001] This utility model relates to the field of clothing and underwear, and in particular to a multi-layer structure adhesive molded cup bra. Background Technology

[0002] With continuous social progress and the improvement of people's living standards, the comfort and practicality of bras are receiving increasing attention. Existing lightweight molded cup bras, made primarily of fabric, are much thinner and lighter than traditional foam-pad molded cups. This not only provides a superior skin-friendly feel but also excellent breathability, effectively preventing stuffiness and discomfort during wear, thus gaining popularity among consumers. However, these lightweight molded cup bras still have significant shortcomings in practical use: Firstly, due to the lack of the support structure of traditional foam pads, the molded cups offer poor support and are unable to provide effective support for the breasts. Secondly, limited by the thin material characteristics, they lack good shaping effects and cannot meet consumers' needs for breast shaping. Thirdly, the translucency and thinness of the fabric can easily lead to nipple protrusion, causing embarrassment and distress for consumers. Therefore, designing a lightweight molded cup bra that combines lightweight breathability with good support, shaping effects, and the ability to solve the nipple protrusion problem has become an urgent issue to address. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model discloses a multi-layered adhesive molded cup bra, which includes a molded cup, side wings, shoulder straps, hooks and loops, and a band. The molded cup is formed by bonding multiple layers together, including a surface layer, a hollow structure layer, and an inner layer. The hollow structure layer is a one-piece structure composed of a cover sheet and a hollow sheet. The hollow sheet has several hollow structures, which diffuse around the cover sheet. There are gaps between adjacent hollow structures, forming a mesh-like skeleton. The hollow structure layer is sandwiched between the surface layer and the inner layer and is bonded and fixed. Corresponding to the hollow structures on the hollow sheet, the surface layer and the inner layer are separate double-layer fabric structures. The side wings have concave cups that correspond to the shape of the molded cup edge. The molded cup is fixedly connected to the cup position of the side wings. The hooks and loops are fixed to the side wings. The shoulder straps connect the molded cup and the side wings respectively, forming the bra body.

[0004] Specifically, the edges of adjacent hollow structures on the hollow sheet correspond to each other, forming a mosaic-like hollow structure shape that fits into each other.

[0005] Specifically, the surface layer has an extended protrusion that protrudes beyond the edges of the hollow structure layer and the inner layer. The extended protrusion protrudes towards the top of the surface layer to form an ear structure, and the end of the shoulder strap is fixedly connected to the end of the extended protrusion.

[0006] Specifically, the mold cup also includes a shaping sheet, which is sandwiched between the hollow structure layer and the inner layer. Both sides are bonded and fixed to the surface of the cover sheet and the inner layer, respectively. The shaping sheet corresponds to the nipple position and is made of non-elastic fabric. There is no elastic area in the middle of the mold cup. The shape and size of the shaping sheet are the same as those of the cover sheet.

[0007] Specifically, the edges connecting the hollow structure layer and the inner layer to the top edge of the side wing are concave arc-shaped and have protruding tips extending upwards. The height of the protruding tips is less than that of the extended protrusions, and they are fixed to the surface layers to form a linked lifting and shaping structure.

[0008] Specifically, the side wing includes a side wing and a rear wing. A rib is provided at the transition position between the side wing and the rear wing. The rib is a strip structure with both ends connected to the top and bottom sides of the side wing, forming a support structure on the side wing.

[0009] Specifically, a support strip is provided at the concave bowl where the side wing connects to the mold cup. The support strip is provided along the entire length of the edge of the concave bowl and is fixedly connected to the skin-contacting surface of the side wing.

[0010] Specifically, an arc-shaped binding strip is sewn from the hook loop on the side wing to the connection between the side wing and the shoulder strap, and when the hook loop is fastened, the binding strips on both sides and the hook loop together form a "U" shape.

[0011] Specifically, the surface layer is made of a thin, elastic fabric, and the edge extending toward the shoulder strap is provided with a binding strip. The end of the binding strip is connected to the end of the shoulder strap to form an edge reinforcement structure.

[0012] Advantages and effects

[0013] This bra utilizes a multi-layered fabric-bonded molded cup to enhance its strength while retaining its lightweight and breathable characteristics. A perforated middle layer improves breathability, and the arrangement of the perforations forms a mesh-like fabric skeleton. Adhesive film bonding ensures the shaping effect of the molded cup. A shaping piece prevents nipple protrusion during wear. The use of an integrated fabric with protruding sections, combined with the mesh skeleton structure of the molded cup, enhances its support and shaping effect. Furthermore, support strips further increase the bra's support for the breasts during wear. Attached Figure Description

[0014] Figure 1 This is one of the structural schematic diagrams of the multi-layer adhesive molded cup bra of this utility model; Figure 2 This is the second structural schematic diagram of the multi-layer adhesive molded cup bra of this utility model; Figure 3 This is a schematic diagram of the layer structure of the multi-layer adhesive mold cup of this utility model.

[0015] Legend: 1. Mold cup; 11. Surface layer; 111. Extended protrusion; 12. Hollowed-out structural layer; 121. Covering piece; 122. Hollowed-out piece; 13. Inner layer; 14. Shaping piece; 2. Side wing; 21. Side panel; 22. Back panel; 23. Glue; 3. Shoulder strap; 4. Hook loop; 5. Bottom band; 6. Support strip; 7. Binding strip. Detailed Implementation

[0016] The present invention will be further described below with reference to embodiments, but is not limited to the contents of the specification.

[0017] like Figures 1 to 3As shown, this utility model relates to a multi-layered adhesive molded cup bra, which includes a molded cup 1, side wings 2, shoulder straps 3, hooks and loops 4, and a band 5. The molded cup 1 is formed by bonding multiple layers together, including a surface layer 11, a hollow structure layer 12, and an inner layer 13. The hollow structure layer 12 is a one-piece structure composed of a cover piece 121 and a hollow piece 122. The hollow piece 122 has several hollow structures, which diffuse around the cover piece 121. There are gaps between adjacent hollow structures. The bra has a perforated piece 122 with spacing to form a mesh skeleton. The perforated structure layer 12 is sandwiched between the outer layer 11 and the inner layer 13 and is glued and fixed. The outer layer 11 and the inner layer 13 are separate double-layer fabric structures corresponding to the perforated structure on the perforated piece 122. The side wing 2 is provided with a concave cup that corresponds to the edge shape of the molded cup 1. The molded cup 1 is fixedly connected to the cup position of the side wing 2. The hook 4 and the bottom band 5 are fixedly connected to the side wing 2. The shoulder strap 3 connects the molded cup 1 and the side wing 2 respectively to form the bra body. The core support component of the bra body is the molded cup 1, which is formed by bonding multiple layers of fabric. The outer layer 11 uses an ultra-thin, custom-cut fabric that is lightweight, breathable, and avoids stuffiness. The inner layer 13 uses a normal-thickness, custom-cut fabric that is comfortable against the skin. The middle hollow structure layer 12 has a cover 121 that completely covers the fabric in the central area, serving as a privacy protection area to prevent nipple protrusion when wearing the bra. The hollow pieces 122 are located around the cover 121, and the spaced arrangement of the hollow structure forms a mesh support structure. The structural layer is fixed to the outer and inner layers by an adhesive film, leaving a natural gap between the two layers of fabric only in the hollowed-out area. The concave edge of the side wing 2 matches the contour of the molded cup 1, and a stable connection is achieved by sewing or gluing. The combination of the hook 4, the bottom band 5, and the side wing 2 can accommodate different waist and abdomen circumferences. The shoulder strap 3 balances the support of the molded cup 1. When wearing, the shoulder strap 3 and the hook 4 are adjusted to make the molded cup 1 fit the breast. The hollowed-out structural layer 12, which is a mesh skeleton formed by setting several hollowed-out structures, is between the outer and inner layers. The adhesive film forms a thickened skeleton, allowing the molded cup 1 to maintain its shape. When worn close to the breast, the softness of the molded cup 1 will not cause the breast to lose its shape. It provides a breast shaping effect for the molded cup 1, which is made of fabric. During daily commutes, sitting for long periods, or walking, it can resist the weight of the breast with its own structural strength and maintain the round shape of the molded cup. Even during light activities such as brisk walking, it will not collapse or lose its shape. When going out in summer, the hollow areas of the mesh structure and the gaps between the outer and inner layers form air circulation channels, allowing heat around the breast to dissipate quickly. Compared with traditional sponge bras, it can reduce the body temperature when wearing it. This design not only strengthens the support and shaping ability of the molded cup through the mesh skeleton, but also solves the common problem of insufficient breathability of thin molded cups by using multiple gaps and hollow structures. During washing, water can quickly penetrate through the mesh gaps, and the drying efficiency is also greatly improved. By using an adhesive film to cover all the hollow structure layers 12 and bond them to the outer and inner layers, the bonding area can be increased compared to spot glue, reducing the risk of delamination and extending the life of the bra.

[0018] The edges of adjacent perforated structures on the perforated sheet 122 correspond to each other, forming an interlocking, puzzle-like perforated structure. The cover sheet 121 of the middle perforated structure layer 12 corresponds to the core area of ​​the breast, while the perforated structures of the outer perforated sheet 122 adopt an arrangement with matching edge contours, spreading outwards like interlocking puzzle pieces. This design significantly reduces the spacing between adjacent perforated structures, forming a denser mesh skeleton. When worn, the dense puzzle-like skeleton can evenly distribute the weight of the breast in scenarios such as prolonged sitting during daily commutes or bending over to pick up objects. At the same time, the dense skeleton improves structural retention, making the breast shape appear more upright and rounded, while also ensuring the shaping effect. There will be no problem of the contour becoming loose when wearing tight clothing. This puzzle-like perforated design not only continues the breathability advantage of the diffused arrangement but also strengthens the structural stability of the molded cup through the dense skeleton, significantly improving the shaping effect and solving the pain point of insufficient support in traditional thin molded cups.

[0019] The outer layer 11 has an extended protrusion 111 protruding from the edges of the hollow structure layer 12 and the inner layer 13. The extended protrusion 111 protrudes towards the top of the outer layer 11, forming an ear-like structure. The end of the shoulder strap 3 is fixedly connected to the end of the extended protrusion 111. The outer layer 11 of the molded cup 1 is integrally cut and molded, and its top edge has an outwardly extending extended protrusion 111. This protrusion protrudes from the edge contour of the hollow structure layer 12 and the inner layer 13, naturally forming an ear-like structure that fits the shoulder strap connection. The end of the shoulder strap 3 is firmly connected to the end of the extended protrusion 111 by a metal buckle, end sewing, or adhesive. Since the outer layer 11, the hollow structure layer 12, and the inner layer 13 are bonded together by an adhesive film, when the wearer adjusts the length of the shoulder strap 3, the upward pulling force generated by the shoulder strap is not concentrated at a single connection point, but is distributed through the extended protrusion 111. The force spreads to the entire surface layer 11. This method of force transmission simultaneously pulls the hollow structure layer 12 and inner layer 13 that are bonded to the surface layer 11, causing the molded cup 1 to be lifted upwards as a whole. Combined with the dense jigsaw-like skeleton support of the hollow structure layer 12 itself, it can effectively counteract the sagging force caused by the weight of the breasts in daily walking, raising arms to adjust clothes and other scenarios, keeping the breasts upright. Compared with the traditional shoulder strap design that only connects to the edge of the molded cup, this structure allows the support force to cover the entire area of ​​the molded cup more evenly, avoiding the deformation of the molded cup caused by excessive local force, and significantly improving the overall support effect of the bra.

[0020] like Figure 3As shown, the molded cup 1 also includes a shaping sheet 14, which is sandwiched between the hollow structure layer 12 and the inner layer 13. Both sides are bonded and fixed to the surface of the cover sheet 121 and the inner layer 13, respectively. The shaping sheet 14 corresponds to the nipple position and is made of non-elastic fabric. There is no elastic area in the middle of the molded cup 1. The shape and size of the shaping sheet 14 are the same as those of the cover sheet 121. The shaping piece is made of a low-elasticity shaping yarn fabric, and its shape and size perfectly match the cover piece 121, accurately corresponding to the position of the breast nipple. Both sides are covered with environmentally friendly adhesive film, which is tightly bonded and fixed to the lower surface of the cover piece 121 and the upper surface of the inner layer 13, respectively. With the puzzle-like mesh skeleton of the hollow structure layer 12, when the breast supports the molded cup, the non-elasticity of the shaping piece 14 can firmly maintain the shape stability of the area of ​​the cover piece 121, preventing the central area from collapsing or deforming due to force. At the same time, the dense texture of the shaping yarn fabric can effectively cover the outline of the nipple. Even when wearing close-fitting clothes such as tight knitwear and thin shirts, there will be no embarrassing nipple protrusion. In daily commuting, sitting for long periods of time, or raising your hand to pick up objects, the shaping piece, the cover piece, and the mesh skeleton form a synergistic support. It locks the central shape through the non-elastic area and disperses the force on the periphery with the skeleton, making the overall shaping effect of the molded cup more durable. This further solves the problems of central deformation and privacy exposure that are prone to occur in thin molded cups.

[0021] The edges connecting the hollow structure layer 12 and the inner layer 13 to the top edge of the side wing 2 are concave arc-shaped and have protruding tips extending to the top. The height of the protruding tips is less than that of the extended protrusion 111, and they are fixedly connected to the surface layer 11 to form a linked lifting and shaping structure. The concave arc design conforms to the contour of the armpit armhole. At the same time, both layers of fabric extend to the top of the molded cup with small protruding tips. The height of these protruding tips is lower than the extended protrusion 111 of the surface layer 11, and they are fixed to the lower surface of the surface layer 11 through a film. When the shoulder strap 3 applies an upward pulling force to the extended protrusion 111, the protruding tips linked with the surface layer 11 simultaneously obtain a lifting force. Due to its positional characteristics corresponding to the outer side of the breast, it can gather the free fat under the armpit and side towards the center of the breast under the pulling force. Combined with the natural wrapping and containment of the side breast by the concave arc edge, there will be no side breast overflow or edge marks. In daily activities such as raising arms and turning around, this linkage structure always maintains a stable gathering effect on the side breast. It forms a "pull-in" synergistic effect with the mesh skeleton of the hollow structure layer 12, further optimizing the concentration and fullness of the breast shape.

[0022] The side wings 2 include side panels 21 and back panels 22. A bob 23 is provided at the transition between the side panels 21 and back panels 22. The bob 23 is a strip-shaped structure, with both ends connected to the top and bottom sides of the side wings 2, forming a support structure on the side wings 2. The bob 23 provides support, helping the side wings 2 maintain their natural unfolded shape during wear, preventing the side panels 21 and back panels 22 from wrinkling and gathering due to body movement. Combined with the lifting and shaping structure of the molded cups 1, this further maintains the overall stability of the bra.

[0023] A support strip 6 is provided at the concave cup area where the side wing 2 connects to the molded cup 1. The support strip 6 runs along the edge of the concave cup and is fixedly connected to the skin-contact surface of the side wing 2. The support strip 6 is a metal steel support, and the outside of the support strip 6 is covered with a skin-friendly fleece sleeve. Its position corresponds to the underbust area of ​​the wearer. When worn, the support strip 6 relies on its own shape stability to form an upward support force from the bottom of the breast, which, together with the support structure of the molded cup 1, shares the weight of the breast and helps maintain the natural and firm shape of the breast. At the same time, the fleece sleeve is in direct contact with the skin, reducing the discomfort caused by friction.

[0024] A curved binding strip is sewn from the hook loop 4 on the side wing 2 to the connection between the side wing 2 and the shoulder strap 3. When the hook loop 4 is fastened, the binding strips on both sides and the hook loop 4 together form a "U" shape. The "U" shape can evenly distribute the tension transmitted by the shoulder strap 3 and the support force of the side wing 2 to the entire back area, avoiding side wing displacement or loosening caused by localized force. Together with the boning 23 and other support components on the side wing 2, it further improves the back stability when wearing the bra and reduces the swaying of the back fabric during daily activities.

[0025] The outer layer 11 is made of a lightweight, elastic fabric, and its edge extending towards the shoulder strap 3 is reinforced with an edge binding strip 7. The end of the edge binding strip 7 is connected to the end of the shoulder strap 3, forming an edge reinforcement structure. During daily wear, when the shoulder strap is pulled or when the outer garment rubs against the edge of the outer layer, the edge binding strip can disperse the external force, preventing the edge fabric from fraying or tearing. During washing, even when exposed to water flow and rubbing, the reinforced edge can maintain its shape and effectively reduce wear and tear, extending the bra's lifespan.

[0026] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the embodiments of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all embodiments here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A multi-layered adhesive molded cup bra, characterized in that: It includes a molded cup (1), side wings (2), shoulder straps (3), hook loops (4), and bottom band (5). The molded cup (1) is formed by bonding multiple layers, including a surface layer (11), a hollow structure layer (12), and an inner layer (13). The hollow structure layer (12) is a one-piece structure composed of a cover sheet (121) and a hollow sheet (122). The hollow sheet (122) has several hollow structures, and the hollow structures diffuse around the cover sheet (121). There is a gap between adjacent hollow structures, forming a mesh skeleton. 22), the hollow structure layer (12) is sandwiched between the outer layer (11) and the inner layer (13) and is bonded and fixed. Corresponding to the hollow structure on the hollow piece (122), the outer layer (11) and the inner layer (13) are separate double-layer fabric structures. The side wing (2) is provided with a concave cup shape corresponding to the edge shape of the molded cup (1). The molded cup (1) is fixedly connected to the cup position of the side wing (2). The hook (4) and the bottom band (5) are fixedly connected to the side wing (2). The shoulder strap (3) connects the molded cup (1) and the side wing (2) respectively to form the bra body.

2. The multi-layered adhesive molded cup bra according to claim 1, characterized in that: The edges of adjacent hollow structures on the hollow piece (122) correspond to each other, forming a mosaic-like hollow structure shape that fits into each other.

3. The multi-layer structure adhesive molded cup bra according to claim 1, characterized in that: The outer layer (11) has an extended protrusion (111) protruding from the edge of the hollow structure layer (12) and the inner layer (13). The extended protrusion (111) protrudes towards the top of the outer layer (11) to form an ear structure. The end of the shoulder strap (3) is fixedly connected to the end of the extended protrusion (111).

4. The multi-layered adhesive molded cup bra according to claim 1, characterized in that: The mold cup (1) also includes a shaping piece (14), which is sandwiched between the hollow structure layer (12) and the inner layer (13). Both sides are bonded and fixed to the surface of the cover piece (121) and the inner layer (13) respectively. The shaping piece (14) corresponds to the nipple position and is made of non-elastic fabric. There is no elastic area in the middle of the mold cup (1). The shape and size of the shaping piece (14) are the same as those of the cover piece (121).

5. The multi-layer structure adhesive molded cup bra according to claim 2, characterized in that: The hollow structure layer (12) and inner layer (13) are connected to the top edge of the side wing (2) with an inwardly concave arc shape and a protruding tip extending to the top. The height of the protruding tip is less than that of the extended protrusion (111), and it is fixed to the surface layer (11) to form a linked lifting and shaping structure.

6. The multi-layered adhesive molded cup bra according to claim 2, characterized in that: The side wing (2) includes a side wing (21) and a rear wing (22). A glue bone (23) is provided at the transition position between the side wing (21) and the rear wing (22). The glue bone (23) is a strip structure with both ends connected to the top and bottom sides of the side wing (2) to form a support structure on the side wing (2).

7. The multi-layer structure adhesive molded cup bra according to claim 6, characterized in that: The concave bowl where the side wing (2) connects to the mold cup (1) is provided with a support strip (6). The support strip (6) is provided along the edge of the concave bowl and is fixedly connected to the skin-contacting surface of the side wing (2).

8. The multi-layer adhesive molded cup bra according to claim 2, characterized in that: The hook (4) on the side wing (2) is sewn with an arc-shaped binding strip at the connection between the side wing (2) and the shoulder strap (3). When the hook (4) is fastened, the binding strips on both sides and the hook (4) together form a "U" shape.

9. The multi-layer structure adhesive molded cup bra according to claim 2, characterized in that: The surface layer (11) is a thin and elastic fabric, and the edge extending toward the shoulder strap (3) is provided with a binding strip (7). The end of the binding strip (7) is connected to the end of the shoulder strap (3) to form an edge reinforcement structure.

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