Bra

Abstract

The application discloses a bra, which comprises a shell, a containing space formed in the shell, an opening provided on the shell and communicating the inside of the containing space with the outside, a mold cup arranged in the containing space, an elastic adhesive film and a reinforcing strip adhered to the edge area of the opening through the elastic adhesive film. In this way, the reinforcing strip can effectively enhance the strength of the edge of the opening, avoid deformation or tearing of the opening caused by washing and stretching, and prolong the service life. The elastic adhesive film can increase the elasticity of the edge of the opening, and the mold cup can be more conveniently installed through the opening.

Description

Technical Field

[0001] This application relates to the field of maternal and infant products technology, and in particular to a bra. Background Technology

[0002] As a type of intimate apparel, the manufacturing process of a bra typically involves inserting molded cups into corresponding positions to achieve the bra's fit and support functions. In modern bra manufacturing processes, bras are usually designed with an opening to facilitate the installation of the molded cups. The molded cups are inserted into the bra through this opening to complete the assembly. This process is widely used in the industrial production of bras.

[0003] However, in traditional techniques, the design of the opening edge of the bra insert often has some shortcomings, especially after prolonged use or washing. The opening edge is prone to tearing or deformation due to stretching, friction, and other external forces. Because of insufficient strength at the opening edge, the molded cup may be damaged during installation, even significantly reducing the durability of the opening section. Furthermore, the lack of elasticity at the opening edge may result in uneven installation of the molded cup, affecting the overall structural stability and wearing comfort of the bra. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this application provides a bra that can solve the problem of short service life and easy damage of the bra cup opening.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application embodiment is: to provide a bra, the bra comprising: a shell, wherein a receiving space is formed inside the shell, and an opening is provided on the shell to connect the inside and outside of the receiving space; a molded cup, wherein the molded cup is disposed in the receiving space; an elastic adhesive film and a reinforcing strip, wherein the reinforcing strip is bonded to the edge area of ​​the opening by the elastic adhesive film.

[0006] In one embodiment, the reinforcing strip is continuously arranged circumferentially along the edge of the opening.

[0007] In one embodiment, the housing includes an inner layer and an outer layer stacked together, the inner layer and the outer layer not bonded in the region where the receiving space is located, and the inner layer and the outer layer at least partially bonded together in an overlapping region outside the receiving space to form a receiving space between the inner layer and the outer layer.

[0008] In one embodiment, the opening is provided on the inner layer.

[0009] In one embodiment, the reinforcing strip is bonded to the surface of the inner layer near the outer layer by the elastic adhesive film.

[0010] In one embodiment, the molded cup is fixed to the housing, and the fixing area between the molded cup and the housing includes an upper fixing area and a lower fixing area. The upper fixing area is located above the human nipple when the bra is worn, and the lower fixing area is located below the human nipple when the bra is worn.

[0011] In one embodiment, the mold cup and the housing are fixed together in the fixed area by adhesive bonding.

[0012] In one embodiment, the extension length of the upper fixed region is less than the extension length of the lower fixed region.

[0013] In one embodiment, the opening is elongated, and the edge of the opening includes two side edges and two end edges, the two end edges being arc-shaped and the two side edges being straight.

[0014] In one embodiment, the two end edges are arcs, and in the unstretched state of the bra, the diameter of the arc is greater than the distance between the two end edges.

[0015] This application embodiment describes a bra comprising: a shell with an internal receiving space and an opening connecting the interior and exterior of the receiving space; a molded cup disposed within the receiving space; an elastic adhesive film and a reinforcing strip, the reinforcing strip being bonded to the edge region of the opening via the elastic adhesive film. The reinforcing strip effectively enhances the strength of the opening edge, preventing deformation or tearing of the opening due to washing or stretching, thereby extending its service life. Furthermore, the elastic adhesive film increases the elasticity of the opening edge, making it easier for the molded cup to be installed through the opening. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a front structural diagram of a bra according to an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the back structure of a bra according to one embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the inner layer and reinforcing strip of a bra according to one embodiment of this application;

[0020] Figure 4 yes Figure 3 A magnified view of a portion of the central region 60;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of a bra according to one embodiment of this application.

[0022] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] In this application, the terms "set up," "equipped with," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] The terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “radial,” and “circumferential” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0027] The term "connection" is defined as joining, attaching, or closing, although it is not necessarily a direct connection or a mechanical connection. The term "disassembly" is defined as detaching or opening.

[0028] In the embodiments of this application, "above" and "below" refer to the positional relationship when the bra is worn on the wearer.

[0029] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0030] Please see Figures 1 to 5 , Figure 1 This is a front structural diagram of a bra according to an embodiment of this application; Figure 2 This is a schematic diagram of the back structure of a bra according to one embodiment of this application; Figure 3 This is a schematic diagram of the inner layer and reinforcing strip of a bra according to one embodiment of this application; Figure 4 yes Figure 3 A magnified view of a portion of the central region 60; Figure 5 This is a schematic diagram of the disassembled structure of a bra according to one embodiment of this application.

[0031] In this embodiment of the application, the bra may include shoulder straps 10, shell 20, molded cups 30, elastic adhesive film 40, and reinforcing strips 50.

[0032] like Figure 1 and Figure 2 As shown, in one embodiment, there are two shoulder straps 10, both of which are connected to the housing 20. The main function of the bra shoulder straps is to provide support and stability, making the bra fit the body better, while helping to distribute the weight of the chest and reduce pressure on the back and shoulders. In some embodiments, the bra may not include shoulder straps, such as a strapless bra.

[0033] The housing 20 has a receiving space formed within it, and the housing 20 is provided with an opening 21 connecting the interior and exterior of the receiving space. The opening 21 allows the molded cup 30 to enter the receiving space through the opening 21. In some embodiments, the material can be fabric, specifically nylon, spandex, polyester, Lycra, cotton blend fabric, etc.

[0034] The molded cups 30 are disposed within the receiving spaces. There can be two molded cups 30, and also two receiving spaces, each corresponding to one of the two molded cups 30. The main function of the bra's molded cups 30 is to provide support, shaping, and protection around the breasts, while also enhancing wearing comfort and aesthetics. The molded cups 30 can be made of one or more of polyurethane foam, polyester fiber, or non-woven fabric.

[0035] like Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the reinforcing strip 50 is bonded to the edge region of the opening 21 by the elastic adhesive film 40.

[0036] Elastic adhesive film 40 is formed by the curing of adhesives, such as hot melt pressure-sensitive adhesives, water-based environmentally friendly adhesives, reactive polyurethane hot melt adhesives, acrylic adhesives, or polyurethane adhesives. These adhesive types all possess excellent bonding performance and environmentally friendly characteristics, meeting the needs of various application scenarios. Hot melt pressure-sensitive adhesives feature rapid curing and strong initial tack, making them suitable for applications requiring rapid bonding and high initial tack. Water-based environmentally friendly adhesives are known for their environmental friendliness, non-toxicity, and odorlessness, better aligning with modern people's pursuit of a healthy lifestyle. Reactive polyurethane hot melt adhesives combine the excellent elasticity of polyurethane with the rapid curing characteristics of hot melt adhesives, providing good bonding while maintaining the softness and comfort of clothing. Acrylic and polyurethane adhesives also have their own characteristics. For example, acrylic adhesives have good weather resistance and water resistance, suitable for bonding clothing in outdoor or humid environments; while polyurethane adhesives, with their high strength and abrasion resistance, are more suitable for use in clothing parts that need to withstand greater tensile force or abrasion. Choosing the appropriate adhesive type can further improve the quality and durability of clothing, meeting the needs of different consumers.

[0037] In one embodiment, the reinforcing strip 50 is continuously arranged circumferentially along the edge of the opening 21. In this embodiment, the reinforcing strip 50 is annular and surrounds the opening 21. It should be understood that in other embodiments, the reinforcing strip 50 may only be arranged at a portion of the edge of the opening 21, and does not necessarily have to be a closed ring. This application embodiment does not limit this. When the reinforcing strip 50 is continuously arranged circumferentially along the edge of the opening 21, it can effectively disperse the stress acting on the edge of the opening, prevent the opening from deforming, tearing, or breaking due to external forces, thereby improving the strength and durability of the overall structure. Setting the reinforcing strip 50 at the required locations allows for reinforcement according to the stress requirements, improving the strength of key areas while avoiding material waste. The annular reinforcing strip 50 can provide uniform support to the edge of the opening 21, preventing damage to the opening 21 when inserting the mold cup 30 through the opening 21, and reducing edge warping or unevenness. In some embodiments, the width of the reinforcing strip 50 is approximately 2mm-8mm. For example, 2mm, 6mm, 8mm, etc.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in one embodiment, the housing 20 includes an inner layer 22 and an outer layer 23 stacked together, wherein the inner layer 22 and the outer layer 23 are not bonded in the region where the receiving space is located, and the inner layer 22 and the outer layer 23 are at least partially bonded together in an overlapping region outside the receiving space to form the receiving space between the inner layer 22 and the outer layer 23.

[0039] This structural design provides the containment space with good stability and independence. The inner layer 22 can directly contact components such as the molded cup 30 placed within the containment space, providing a soft touch and preventing scratches on the molded cup 30. The outer layer 23, on the other hand, serves to protect and reinforce, enhancing the overall strength of the shell 20. By partially combining the inner layer 22 and the outer layer 23 in the overlapping area outside the containment space, the containment space is ensured while the two layers form a relatively stable whole, preventing the inner layer 22 from detaching or misaligning with the outer layer 23. This ensures the overall reliability of the bra structure and provides a better wearing experience for the user.

[0040] In one embodiment, the opening 21 is disposed on the inner layer 22. The inner layer 21 is the layer that is closer to the wearer's body when the bra is worn, and the outer layer 22 is the layer that is further away from the wearer's body when the bra is worn.

[0041] This design allows components such as the molded cup 30 to easily enter and exit the storage space from the side closest to the body, making operation more convenient. Since the inner layer 22 is close to the wearer's body, the opening 21 is located there, preventing interference with the wearer's outer clothing when installing or adjusting the molded cup 30, thus improving ease of use. Furthermore, when the bra is worn, the opening 21 is located on the side closest to the skin, making it difficult to detect from the outside, ensuring the integrity and aesthetics of the bra's overall appearance, and further optimizing the user's wearing experience.

[0042] In one embodiment, the reinforcing strip 50 is bonded to the surface of the inner layer 23 near the outer layer 23 by the elastic adhesive film 40. That is, the reinforcing strip 50 is disposed within the receiving space, located between the inner layer 22 and the outer layer 23, so that it is not visible to the user from the outside of the bra, ensuring the integrity and aesthetics of the overall appearance of the bra, and the reinforcing strip 50 will not cause friction to the skin when the bra is worn.

[0043] In one embodiment, the molded cup 30 is fixed to the housing 20, and the fixed area of ​​the molded cup 30 and the housing 20 includes an upper fixed area 31 and a lower fixed area 32. The upper fixed area 31 is located above the human nipple when the bra is worn, and the lower fixed area 32 is located below the human nipple when the bra is worn.

[0044] This design with upper and lower support zones provides more precise support for the breasts. During wear, the upper support zone 31 effectively lifts the breasts, shaping a beautiful bust line and preventing sagging due to gravity. The lower support zone 32 bears the main support force, evenly distributing the weight of the breasts and reducing pressure. This provides more stable support during activity, significantly improving the bra's comfort and functionality. Furthermore, the rational layout of the upper and lower support zones allows users with different breast shapes to find support points that fit their body curves, enhancing the bra's adaptability and meeting the diverse needs of more consumers.

[0045] In one embodiment, the mold cup 30 and the housing 20 are fixed together in the fixed area by adhesive bonding. That is, the mold cup 30 and the housing 20 are fixed together in the upper fixed area 31 and the lower fixed area 32 by adhesive bonding.

[0046] This adhesive bonding method is simple and convenient to operate, ensuring a stable connection between the molded cups and the outer shell. During production, it effectively improves efficiency and reduces manufacturing costs. Simultaneously, adhesive bonding results in a smoother overall appearance for the bra, reducing bulges or gaps that might occur with other bonding methods, thus enhancing comfort and aesthetics. Furthermore, choosing a suitable adhesive ensures that the bonding effect between the molded cups and the outer shell remains unaffected during long-term wear and washing, extending the bra's lifespan.

[0047] In one embodiment, the extension length of the upper fixed region 31 is less than the extension length of the lower fixed region 32.

[0048] This design allows the bra to provide stronger support in the lower part of the body. Since most of the weight of the breast is concentrated in the lower half, a longer lower support area can better distribute and support this weight, preventing the breasts from sagging due to insufficient support. At the same time, the shorter upper support area does not create too much constriction on the upper part of the breast, maintaining the natural shape of the breast and allowing for breathing space. This allows the wearer to move more freely and comfortably, further optimizing the overall experience for different breast shapes.

[0049] In one embodiment, the opening 21 is elongated, and its edges include side edges 211 and end edges 212. The end edges 212 are curved, while the side edges 211 are straight. This design avoids sharp corners at the ends of the opening 21, making it less prone to tearing and extending its lifespan. This design ensures a smooth and soft feel to the opening while enhancing its stability with straight side edges. The curved end edges better conform to the body's curves, reducing discomfort caused by abrupt edge shapes during wear and making the bra feel smoother and more natural against the body. The straight side edges facilitate precise positioning and fixation, allowing for easier processing of the opening during manufacturing, ensuring consistent opening dimensions, and also facilitating splicing with other components such as connecting straps or decorative parts, thus improving overall craftsmanship and product durability.

[0050] In one embodiment, the two end edges 212 are arcs, and in the non-stretched state of the bra, the diameter of the arc is greater than the distance between the two end edges 211. This design ensures that when the opening 21 is opened, the force is not concentrated at both ends, distributing the force across the edges and improving the service life of the opening 21.

[0051] This application embodiment of the bra includes: a shell, in which a receiving space is formed, and an opening on the shell connecting the interior and exterior of the receiving space; a molded cup, which is disposed within the receiving space; an elastic adhesive film and a reinforcing strip, wherein the reinforcing strip is bonded to the edge area of ​​the opening by the elastic adhesive film, which can prevent the opening from deforming or tearing due to washing or stretching, improve the service life of the opening, increase the elasticity of the opening edge, and facilitate the insertion of the molded cup into the opening.

[0052] This document has described certain features of embodiments of the claimed subject matter; however, many modifications, substitutions, variations, and equivalents will now appear to those skilled in the art. Furthermore, while several functional modules and their relationships have been described in detail, those skilled in the art will recognize that some of these operations can be performed without using other functional modules, or that other functions or relationships between functions can be established, and still conform to the claimed subject matter. Therefore, it should be understood that the appended claims are intended to cover all such modifications and variations that fall within the true spirit and scope of the embodiments of the claimed subject matter.

[0053] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A bra, characterized in that, The bra includes: A housing having an internal receiving space and an opening on the housing connecting the interior and exterior of the receiving space; A molded cup, the molded cup being disposed within the receiving space; and An elastic adhesive film and a reinforcing strip, the reinforcing strip being bonded to the edge region of the opening via the elastic adhesive film.

2. The bra according to claim 1, characterized in that, The reinforcing strip is continuously arranged circumferentially along the edge of the opening.

3. The bra according to claim 1, characterized in that, The housing includes an inner layer and an outer layer stacked together, wherein the inner layer and the outer layer are not bonded in the region where the receiving space is located, and the inner layer and the outer layer are at least partially bonded together in an overlapping region outside the receiving space to form the receiving space between the inner layer and the outer layer.

4. The bra according to claim 3, characterized in that, The opening is located on the inner layer.

5. The bra according to claim 4, characterized in that, The reinforcing strip is bonded to the inner layer near the outer layer via the elastic adhesive film.

6. The bra according to any one of claims 1-5, characterized in that, The molded cup is fixed to the shell, and the fixed area between the molded cup and the shell includes an upper fixed area and a lower fixed area. The upper fixed area is located above the human nipple when the bra is worn, and the lower fixed area is located below the human nipple when the bra is worn.

7. The bra according to claim 6, characterized in that, The mold cup and the shell are fixed together in the fixed area by adhesive bonding.

8. The bra according to claim 6, characterized in that, The extension length of the upper fixed region is less than the extension length of the lower fixed region.

9. The bra according to any one of claims 1-5, characterized in that, The opening is elongated and narrow, and the edges of the opening include two side edges and two end edges. The two end edges are arc-shaped, and the two side edges are straight.

10. The bra according to claim 9, characterized in that, The two ends are rounded, and in the non-stretched state of the bra, the diameter of the rounded arc is greater than the distance between the two ends.

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