Cup and bra

Abstract

The cup comprises an arc-shaped inner cup body and an arc-shaped outer cup body, the inner cup body and the outer cup body are bonded and integrally concave towards one side of the outer cup body, the inner cup body is provided with a ventilation window, the outer cup body covers the ventilation window, and due to the arrangement of the ventilation window, a good ventilation effect can be achieved when the bra is worn, so that a wearer feels comfortable; the ventilation window is arranged in the inner cup body and can provide support for the whole cup body when being worn, so that the cup body has certain support force. The bra comprises two cups, and the inner cup bodies of the two cups are connected. The bra comprises a wearing carrier and two cups, wherein the two cups are arranged on the wearing carrier at intervals. According to the cup and the bra provided by the invention, the ventilation window is arranged in the cup body, so that the cup has a good ventilation effect, and the ventilation property of the cup can be improved.

Description

Technical Field

[0001] This utility model relates to the field of bras, and in particular to a bra cup and bra. Background Technology

[0002] Bra cups are the most important accessory directly supporting the breasts and shaping a woman's bust. Therefore, bra cup design is a key focus, and bra cups are typically formed from foam and other layers. Various factors and their combinations in bra cup design affect the pressure and distribution when wearing the bra, influencing its comfort, fit, and aesthetics. To improve comfort, many people now prefer sandwich bra cups. Sandwich bra cups use a three-dimensional open mesh fabric structure sandwiched between inner and outer cup layers. The spacer fabric has a lightweight, breathable, and flexible structure, providing support and shape while minimizing bulk. Currently, most sandwich bra cups on the market use sandwich fabric, with most using a single layer of sandwich fabric as the main body of the cup without additional fabric. While this provides sufficient breathability, the support performance of sandwich bra cups needs improvement. Utility Model Content

[0003] Therefore, it is necessary to provide a bra cup that can improve the breathability of the bra cup.

[0004] According to a first aspect of the present invention, a bra cup includes an arc-shaped inner cup body and an outer cup body. The inner cup body is bonded to the outer cup body and is recessed inward toward one side of the outer cup body. The inner cup body has a ventilation window, and the outer cup body covers the ventilation window.

[0005] In the bra cup provided in this application, the curved inner and outer cups are used to directly support the breasts and shape the female breasts. The bonding of the inner and outer cups creates a certain thickness in the cup, preventing nipple protrusion. The inner and outer cups are concave towards one side of the outer cup to create space for breast support. The inner cup has ventilation windows, which allow for good breathability during wear, enhancing comfort and improving the bra's overall breathability.

[0006] In one embodiment, the vent is crescent-shaped and extends around the center of the inner cup.

[0007] In one embodiment, the inner cup includes an inner side close to the other cup and an outer side away from the other cup, and the width of the ventilation window gradually increases along the direction extending from the inner side to the outer side.

[0008] In one embodiment, the shape of the outer edge of the inner cup body near the vent corresponds to the shape of the vent.

[0009] In one embodiment, the ventilation window is arc-shaped and there is at least one such window.

[0010] In one embodiment, the outer contours of the inner cup body and the outer cup body overlap.

[0011] In one embodiment, an adhesive layer is provided between the inner cup body and the outer cup body.

[0012] In one embodiment, the inner cup body is made of elastic fabric, and the outer cup body is made of cotton fabric.

[0013] The bra according to a second aspect of the present invention includes two cups as described in the first aspect embodiment, and the inner cup bodies of the two cups are connected together.

[0014] According to a third aspect of the present invention, a bra includes a wearable carrier and two cups as described in the first aspect of the present invention, wherein the two cups are spaced apart on the wearable carrier. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0016] Figure 1 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0018] Figure 3 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0019] Figure 4 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0020] Figure 5 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0021] Figure 6 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0022] Figure 7 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application;

[0023] Figure 8 This is a schematic diagram of the structure of a bra cup provided in one embodiment of this application.

[0024] Reference numerals: Cup 10; Inner cup 20; Ventilation window 21; Outer cup 30 Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "adhesive," "connected," "joined," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] As an essential item for modern women, bras need to be both decorative and functional. Their primary function is to support and lift the breasts. A single piece of fabric cannot provide adequate support and lift, so most bra cups on the market incorporate foam to achieve this effect. However, with societal development and increased health awareness, people have come to realize that foam has poor breathability, volatility, and other drawbacks; it is also sensitive to molding temperatures. Current market regulations on chemical components are becoming increasingly stringent, leading to a decline in the market share of foam-molded cups, prompting them to be replaced by other materials or solutions. During menstruation, the breasts may feel slightly swollen and enlarged. Wearing a thick bra increases the pressure on the breasts, causing discomfort, tightness, and pressure. In severe cases, it can even compress the mammary glands. Thicker foam has poor breathability, making it unsuitable for hot weather, as it can cause sweating, burden the skin, and result in poor comfort. In recent years, women's breast health has become a primary focus for the bra and lingerie industry. As people's lifestyles and clothing habits have changed, their demands for lingerie have also evolved. From traditional features like underwires, thick padding, and high-coverage designs, the current trend is towards soft support, seamless cuts, padding-free bras, and bras without size distinctions. Sandwich bra cups differ from traditional foam bra cups. They utilize a three-dimensional open mesh fabric structure sandwiched between the inner and outer cup layers. This spacer fabric is lightweight, breathable, and flexible, providing support and shape to achieve the desired effect of supporting and gathering the breasts. Simultaneously, the sandwich fabric's malleability allows the bra cups to better conform to the wearer's natural breast contours, thereby improving comfort and aesthetics. As consumers seek lightweight, breathable, and supportive alternatives to traditional foam bra cups, sandwich cups are becoming increasingly popular across various bra styles, from sports bras to everyday bras. Their versatility and performance advantages make them a top choice for both brands and consumers. Currently, most sandwich cups on the market use a single layer of sandwich fabric, lacking support. While the main support relies on the connections between different parts of the bra, such as the underwire and shoulder straps, directly increasing the support and performance of the cup itself would allow for greater effectiveness. The support performance of existing sandwich bra cups urgently needs improvement.

[0030] refer to Figures 1 to 8 To solve the above problems, this application provides a bra cup 10, which includes an arc-shaped inner cup body 20 and an outer cup body 30. The inner cup body 20 is bonded to the outer cup body 30 and is recessed inward toward one side of the outer cup body 30. The inner cup body 20 has a ventilation window 21 and the outer cup body 30 covers the ventilation window 21.

[0031] In this bra cup 10, the cup 10 includes an arc-shaped inner cup 20 and an outer cup 30. The arc-shaped inner cup 20 and outer cup 30 are used to directly support the breasts and shape the female breasts. The arc shape of the inner cup 20 and outer cup 30 helps the bra cup 10 conform to the shape of the female breasts, improving the wearer's comfort. Furthermore, the inner cup 20 and outer cup 30 are bonded together, which provides a certain degree of support to the bra cup 10. The most important function of the bra cup 10 is to support the breasts. A single piece of fabric cannot provide good support. The bonded inner cup 20 and outer cup 30 provide a certain degree of support to the breasts. At the same time, a certain thickness helps to prevent nipple protrusion. Furthermore, the inner cup 20 and outer cup 30 are concave inward towards the outer cup 30 to form a space to support the breasts. To increase the breathability and stability of the bra cup 10, the bra cup 10 provided in this application has a ventilation window 21 in the inner cup body 20. Compared with other parts, the thickness of the cup body is reduced to a certain extent. The ventilation window 21 enables good breathability when worn, thus making the wearer feel comfortable. Specifically, the ventilation window 21 is set in the inner cup body 20. When the wearer wears the bra cup 10, the inner cup body 20 contacts the breast, and the ventilation window 21 improves the breathability of the bra cup 10. The main support of existing bra cups relies on the connections between various parts of the bra, such as the underwire and shoulder straps, rather than the support provided by the cup itself. In this cup, when the wearer wears the bra cup, the ventilation window 21 structure can provide support for the entire cup, enabling the cup itself to have a certain degree of support and good breathability. At the same time, it can improve the breathability and support of the cup.

[0032] refer to Figures 1 to 8In some embodiments, the ventilation window 21 can be located at any one or more positions on the upper cup, lower cup, side, or slightly to the right or lower center of the inner cup 20. In some embodiments, the ventilation window 21 is crescent-shaped, which can improve the aesthetics of the bra cup 10 and make it appear lighter. Specifically, the ventilation window 21 extends around the center of the inner cup 20, and the crescent-shaped extension of the ventilation window 21 around the center of the inner cup 20 can make the ventilation window 21 evenly distributed on the inner cup 20. In some embodiments, the ventilation window 21 can also be opened in other shapes to increase the richness of the appearance of the bra cup 10. Specifically, the ventilation window can be set into any simple or complex shape composed of straight lines or curves, such as rectangles, squares, waves, hearts, rhombuses, and circles. Furthermore, the inner cup 20 includes an inner side close to the other cup 10 and an outer side away from the other cup 10. When the wearer wears the bra, the inner side is located near the middle of the two nipples, while the outer side is located near the armpit. To further increase the support of the cup 10, the ventilation window 21 is configured to gradually increase in width along the direction extending from the inner side to the outer side. Based on the characteristics of the human breast, the area of ​​the breast closer to the outer side requires greater support, while the area closer to the inner side requires less support. Therefore, configuring the ventilation window 21 to gradually increase in width along the direction extending from the inner side to the outer side allows for a larger contact area between the inner part of the cup 10 and the breast, providing greater support and thus improving the support of the cup 10. Simultaneously, the ventilation window 21 enhances the aesthetics of the cup 10 and improves the wearer's wearing experience. In some embodiments, the edge of the ventilation window 21 is configured with an arc-shaped structure, which improves the wearer's comfort when in contact with the skin.

[0033] See Figure 1 and Figure 2The shape of the outer edge of the inner cup 20 near the ventilation window 21 corresponds to the shape of the ventilation window 21, improving the support of the bra cup 10 while increasing its aesthetics and comfort. Conversely, if the outer contours of the inner cup 20 and the outer cup 30 do not coincide, it will affect the aesthetics and wearing comfort of the bra cup 10. At the same time, the coincidence of the outer contours of the inner cup 20 and the outer cup 30 of the bra cup 10 also facilitates the storage of the bra, which is beneficial to the manufacturing cost of the bra cup 10 and reduces unnecessary material waste. In some embodiments, the ventilation window 21 is arc-shaped and there are at least two of them. Each ventilation window 21 is arranged at intervals around the center of the inner cup 20. Providing at least two ventilation windows 21 can increase the diversity of the bra cup 10, so that the appearance of the highly breathable and supportive bra cup 10 is not limited to a few types. Increasing the diversity of the appearance of the bra cup 10 can provide wearers with more wearing options. In one embodiment, five ventilation windows 21 can be provided, arranged at intervals around the center of the inner cup 20, extending from the inside to the outside of the inner cup 20. The five ventilation windows 21 can be flower-shaped, and the five small flower shapes can be of different sizes. The flower-shaped ventilation windows 21 not only improve the support and breathability of the cup 10, but also enhance its aesthetics and uniqueness. Different shapes of ventilation windows 21 can meet the different needs of different customers or brands. In another embodiment, two ventilation windows 21 can be provided, arranged at intervals around the center of the inner cup 20, extending from the inside to the outside of the inner cup 20. Both ventilation windows 21 are crescent-shaped, which increases the breathability of the cup 10. In some implementations, the shape of the ventilation window 21 can be customized in terms of pattern and size according to the wearer's different needs for internal support of the bra cup 10 and different preferences for the aesthetics of the bra cup 10, so as to improve the humanization of the bra cup 10.

[0034] refer to Figure 3 , Figure 4 and Figure 5The outer cup body 30 can be made of sandwich panel material, and the inner cup body 20 can be made of fabric. In some embodiments, the fabric can be single-sided, double-sided, or elastic. When setting the ventilation window 21, a window in the shape of the ventilation window 21 is first cut out from the fabric. Then, the fabric cut out to the shape of the ventilation window 21 is bonded and molded to the outer cup body 30. The shape of the ventilation window 21 can be crescent-shaped, but is not limited to crescent-shaped; the shape of the ventilation window 21 can be any shape. An adhesive layer is provided between the inner cup body 20 and the outer cup body 30. The adhesive for the adhesive layer can be PA (polyamide), PE (polyethylene), EVA (ethylene-vinyl acetate copolymer), PU (polyurethane), TPU (thermoplastic polyurethane elastomer), or PUR (polyurethane). The adhesive for the adhesive layer can be a moisture-curing reactive polyurethane hot melt adhesive with excellent bonding strength, temperature resistance, chemical corrosion resistance, and aging resistance. The adhesive layer is not limited to the above-mentioned adhesives. Specifically, adhesive is sprayed onto the inner cup 20, and after spraying, holes in the shape of ventilation windows 21 are cut at intervals. It can also be sprayed directly onto the inner cup 20, and finally molded. The sandwich-shaped fabric pieces are bonded to the inner cup 20 through high temperature. The bottom and top layers of the sandwich fabric are woven together by monofilaments or multifilaments in the middle, thus creating a three-layer three-dimensional structure that provides more support than ordinary fabrics. It achieves a comfortable dryness through air circulation while also being soft and elastic, meeting the wearer's needs for comfort and breathability. In some implementations, vertical cotton can be used. As the most common type of molded cup bra, its main filling material is mostly polyurethane (PU) foam molded into shape. Non-woven, high-elasticity, three-dimensional vertical cotton is used to replace the PU foam in traditional bras. This material is a pure fiber product, yet it has a sponge-like structure, is elastic, and possesses superior properties that sponges lack, such as being more breathable, lighter, and less prone to yellowing. Antibacterial materials can also be added, fully embodying safety, environmental protection, and health characteristics. The chemical-free, high-elasticity nonwoven three-dimensional cotton (vertical cotton) bra cup 10, as an alternative to foamed polyurethane (PU) sponge, offers advantages such as softness, lighter weight, high breathability, moisture wicking, and greater comfort. Furthermore, the three-dimensional cotton is non-toxic, never yellows, easier to clean, and dries faster; its production process is more energy-efficient and environmentally friendly, causing no pollution. Different material formulations can be made to suit various product needs, giving it excellent upgrade and expansion capabilities. The vertical cotton provides support while maintaining lightweight breathability, improving the shaping properties of the sandwich molded cup. Combining the sandwich molded cup with vertical cotton enhances both breathability and support in the bra cup 10.In some embodiments, the inner cup 20 is made of elastic fabric and the outer cup 30 is made of cotton fabric. Specifically, the outer cup 30 can be made of elastic nylon fabric or functional fabric, such as fabric with cooling, quick-drying and sweat-wicking, antibacterial and environmentally friendly components. The material of the outer cup 30 is not limited to the above materials.

[0035] One type of bra includes two cups 10 as described above, with the inner cup bodies 20 of the two cups 10 connected together; another type of bra includes a wearing carrier and two cups 10 as described above, with the two cups 10 spaced apart on the wearing carrier. Both types of bras include cups 10, where the inner cup body 20 and outer cup body 30 are bonded together to create a certain thickness in the cups 10, thus preventing nipple protrusion. The inner cup body 20 and outer cup body 30 are concave towards one side of the outer cup body 30 to form a space that supports the breast. The inner cup body 20 has a ventilation window 21, which allows for good breathability during wear, making the wearer feel comfortable. The ventilation window 21, located in the inner cup body 20, provides support for the entire cup body during wear, giving the cup body a certain degree of support. The bra cup 10 provided in this application has a ventilation window 21 inside the cup body, which enables the bra cup 10 to have a good ventilation effect, while also giving the cup body a certain support force, thereby improving the ventilation and support of the bra cup 10.

[0036] In the manufacturing process of the bra cup 10 of this application, the bra cup 10 includes an arc-shaped inner cup body 20 and an outer cup body 30. A ventilation window 21 is provided in the inner cup body 20. Compared to other parts, the thickness of the cup body is reduced to a certain extent. The ventilation window 21 allows for good breathability during wear, thus making the wearer feel comfortable. Specifically, the ventilation window 21 is located in the inner cup body 20. When the wearer wears the bra cup 10, the inner cup body 20 contacts the breast, specifically the lower part of the breast. The ventilation window 21, while improving the breathability of the bra cup 10, cleverly provides support for the breast. The inner cup 20 can be made of fabric, such as single-sided, double-sided, or elastic fabric. The outer cup 30 can be made of a sandwich panel, which typically consists of two layers of skin-friendly fabric with a mesh structure sandwiched in between. The mesh is arranged in an alternating direction and has a special three-dimensional mesh structure, allowing air circulation for a comfortable dry feel while also being soft and elastic. The mesh structure in the sandwich panel can be made of upright cotton. High-elasticity non-woven three-dimensional cotton cups 10, without chemical adhesives, serve as an alternative to foamed polyurethane materials. The application of cups 10 in bras offers advantages such as softness, lighter weight, high breathability, moisture wicking, and greater comfort. When setting the ventilation window 21, a window shape is first cut out from the aforementioned fabric. Then, the fabric with the ventilation window 21 shape is glued and molded to the outer cup 30. The ventilation window 21 can be crescent-shaped, but is not limited to crescent-shaped; its shape can be any shape. An adhesive layer is provided between the inner cup body 20 and the outer cup body 30. Adhesive is sprayed onto the inner cup body 20. After spraying, holes in the shape of ventilation windows 21 are cut out using centrifugal paper as spacers, and finally, it is molded. Specifically, after all the cut pieces are prepared, the molding process begins. The mold head needs to be preheated to approximately 180°C. The temperature adjustment depends on the size, depth, and placement of the mold head, but the general temperature is between 140°C and 220°C, and the time is within 200 seconds. Further, the cut pieces are placed one by one according to the positioning on the mold head. First, the outer cup body 30 is placed, and then the inner cup body 20, which has been glued and cut out with ventilation windows 21, is placed on top of the outer cup body 30. Then, molding is performed. After appropriate temperature, time, and mold head space, the cup is molded to achieve the production of the bra cup 10. The bra cup 10 produced by this method has good breathability and provides a certain degree of support, improving both the breathability and support of the bra cup 10.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cup characterized in that, The inner cup body and the outer cup body are adhered together and the inner cup body is concave to one side of the outer cup body, the inner cup body is provided with a breathable window, and the outer cup body covers the breathable window.

2. The cup of claim 1, wherein, The breathable window is in the shape of a crescent moon and extends around the center of the inner cup body.

3. The cup of claim 2, wherein, The inner cup body includes an inner side close to another cup and an outer side away from the other cup, and the width of the breathable window gradually increases along the inner side in the outward direction of the outer side.

4. The cup of claim 2, wherein, The shape of the outer edge of the inner cup body close to the side of the breathable window corresponds to the shape of the breathable window.

5. The cup of claim 1, wherein, The breathable window is in the shape of an arc and the number of the breathable window is at least one.

6. The cup of claim 1, wherein, The outer contours of the inner cup body and the outer cup body coincide.

7. The cup of claim 1, wherein, An adhesive layer is arranged between the inner cup body and the outer cup body.

8. The cup of claim 1, wherein, The inner cup body is made of elastic cloth and the outer cup body is made of cotton cloth.

9. A bra characterized in that, The bra includes two cup bodies as claimed in any one of claims 1-8, and the inner cup bodies of the two cup bodies are connected.

10. A bra characterized by The bra includes a wearing carrier and two cup bodies as claimed in any one of claims 1-8, and the two cup bodies are arranged on the wearing carrier in a spaced manner.

Images