Cup mat and underwear
By designing a cavity structure and breathable materials in the bra cup pads, the problems of constriction and stuffiness when wearing bras are solved, achieving the effects of preventing nipple protrusion and improving breathability.
Patent Information
- Application Number
- CN202423129677.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing bra products often cause problems such as a feeling of tightness, stuffiness, or nipple protrusion when worn, especially for women with full breasts and large-cup bras.
Design a coaster structure including a first fabric layer, a first cotton layer, a second cotton layer, an interlayer, and a second fabric layer. A cavity is formed between the second cotton layer and the second fabric layer, and the interlayer is placed in the cavity to create a space for movement. Combine breathable materials and appropriate interlayer materials to prevent nipple protrusion and improve breathability.
It prevents nipple protrusion when worn, improves breathability, reduces stuffiness, and enhances wearing comfort and health.
Smart Images
Figure CN223614227U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coaster manufacturing technology, specifically to a coaster and underwear incorporating the coaster. Background Technology
[0002] Currently, there are various types of bras on the market. Some are functional bras designed for women with fuller busts. These bras are made using sewing techniques, and due to their strong functionality, they can feel restrictive. Wearing these bras for extended periods can cause excessive stress on the upper body muscles and fat, leading to poor local blood circulation and fatigue. Another type is the large-cup bra, where the cups are made of foam molded at high temperatures. This alters the original compression ratio of the foam, making these bras feel stuffy in summer. There are also large-cup bras made of a single layer of fabric, either sewn or molded. While these are breathable and lightweight, the fabric is too thin or too elastic, making the nipples easily visible, which is unsightly when worn with other clothing in summer. Therefore, creating a bra that is both comfortable, breathable, and prevents nipple protrusion is a pressing issue that needs to be addressed. Utility Model Content
[0003] In view of this, in order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a cup pad that makes the bra fit well, while also being breathable and preventing nipple protrusion.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] This utility model provides a coaster, which sequentially includes a first fabric layer, a first cotton layer, a second cotton layer, a separator, and a second fabric layer. The first fabric layer and the first cotton layer are completely bonded together, and the first cotton layer and the second cotton layer are completely bonded together. The areas of the second cotton layer and the second fabric layer are both larger than the area of the separator. A portion of the side of the second cotton layer away from the first cotton layer is bonded to a portion of the side of the second fabric layer near the separator. The remaining portion of the side of the second cotton layer away from the first cotton layer and the remaining portion of the side of the second fabric layer near the separator form a cavity for accommodating the separator. The side of the separator near the second cotton layer is bonded to the remaining portion of the side of the second cotton layer away from the first cotton layer.
[0006] By attaching one side of the second cotton layer to the first cotton layer, attaching a portion of the other side of the second cotton layer to a portion of one side of the second fabric layer, and forming a cavity between the remaining portion of the other side of the second cotton layer and the remaining portion of one side of the second fabric layer, a spacer is placed in the cavity. The side of the spacer away from the second fabric layer is attached to the second cotton layer, while the side of the spacer closer to the second fabric layer is not attached to the second fabric layer. This creates a delamination effect between the portion of the second fabric layer not attached to the spacer and the second cotton layer, forming a movable space (cavity). The spacer inside this space allows the second fabric layer (inner cup layer) to... The raised (protruding) design effectively prevents the nipples from protruding. The second fabric layer is also elastic and skin-friendly, ensuring comfortable wear. The advantages of this design are twofold: Firstly, due to different body shapes, the nipple position varies when wearing the bra. The cavity design allows the cavity portion of the second fabric layer to have some room for movement, making it easy to adjust the position according to the wearer's body shape and effectively achieving the anti-protrusion effect. Secondly, the cavity formed between the second fabric layer and the second cotton layer is equivalent to a hollow layer, which facilitates air circulation and prevents stuffiness and sweating during wear, making the bra more comfortable and healthier to wear.
[0007] In some embodiments of this utility model, the material of the first fabric layer is a freely cut and breathable cotton, the first cotton layer is a shaving core, and the material of the shaving core is sponge; the material of the second cotton layer is breathable cotton, and the material of the second fabric layer is also freely cut. The first fabric layer and the second fabric layer have the characteristics of being skin-friendly and breathable. Combined with the setting of the first cotton layer, the second cotton layer and the partition layer, the entire coaster can achieve the effect of preventing nipple protrusion while ensuring a proper fit.
[0008] According to a preferred embodiment of the present invention, the center of the partition layer and the center of the second cotton layer are located in the same vertical direction.
[0009] According to a preferred embodiment of the present invention, the area of the partition layer accounts for 19.1% to 31.6% of the area of the second fabric layer. If the area of the partition layer is too large, it will cause part of the second fabric layer forming the cavity of the underwear with the cup pad to roll up during washing; if the area of the partition layer is too small, it will not achieve the effect of preventing nipple protrusion.
[0010] According to a preferred embodiment of the present invention, the diameter of the partition is 3.5–4.5 cm, the thickness of the partition is 0.5–0.8 mm, and the elasticity index of the partition is 4%–6%. The partition needs to be resistant to high-temperature molding and have low elasticity. In addition, the partition is very thin. If the partition is too thick, it will cause the cavity to bulge close to the breast, which may compress the nipple.
[0011] According to a preferred embodiment of this utility model, the material of the partition layer is a high-quality fabric. High-quality fabric has very low longitudinal elasticity but strong lateral elasticity. Using high-quality fabric for the partition layer effectively ensures that it will not be damaged after molding and that it can effectively isolate a portion of the second fabric layer from the second cotton layer, thus forming a hollow layer.
[0012] According to a preferred embodiment of the present invention, the thickness of both the first fabric layer and the second fabric layer is 0.8 to 1 mm.
[0013] According to a preferred embodiment of the present invention, the first cotton layer is a shaving core, the thickness of the first cotton layer is 9.5-10.5 mm, and the thickness of the second cotton layer is 2.5-3.5 mm.
[0014] According to a preferred embodiment of the present invention, the first fabric layer includes a first layer and a second layer that are bonded together, wherein the second layer is located between the first layer and the first cotton layer.
[0015] According to a preferred embodiment of the present invention, the material of the first layer is the same as the material of the second fabric layer, and the material of the second layer is the same as the material of the second cotton layer.
[0016] This utility model also provides an underwear, such as a bra or a vest, including the cup pads as described above. In the process of making the underwear, the edges of the two layers of fabric, the outer layer and the inner layer of the underwear, are bonded together. The cup pads are inserted into the unbonded space between the outer layer and the inner layer of the underwear. The position of the second fabric layer of the cup pads corresponding to the partition layer is fixed with the nipple position of the inner layer of the underwear, so as to prevent the cup pads from moving around when the bra is worn and from rolling up when washed.
[0017] Due to the adoption of the above technical solutions, the advantages of this utility model compared with the prior art are as follows: The cup pad of this utility model, through the cavity formed between the second cotton layer and the second fabric layer and the partition layer placed in the cavity, creates a hollow layer between the second fabric layer and the second cotton layer of the cup pad, which has a certain space for movement, effectively preventing the nipple from protruding; it can also prevent stuffiness and sweating when wearing, making the bra more comfortable, skin-friendly and fit better. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the exploded structure of the coaster in a preferred embodiment of the present invention;
[0020] In the attached diagram, coaster-10, first fabric layer-1, first layer-11, second layer-12, first cotton layer-2, second cotton layer-3, interlayer-4, and second fabric layer-5. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0022] like Figure 1 As shown, this embodiment provides an underwear, taking a seamless bra as an example, which includes a bra piece, shoulder straps, a band, and a cup pad 10. The cup pad 10 includes a first fabric layer 1, a first cotton layer 2, a second cotton layer 3, a partition layer 4, and a second fabric layer 5 in sequence. Each layer is circular in shape. The first fabric layer 1 includes a first layer 11 and a second layer 12 that are attached to each other. The second layer 12 is located between the first layer 11 and the first cotton layer 2. The second layer 12 of the first fabric layer 1 is completely attached to the first cotton layer 2, and the first cotton layer 2 is completely attached to the second cotton layer 3. The areas of the first fabric layer 1, the first cotton layer 2, the second cotton layer 3, and the second fabric layer 5 are all the same and are all larger than the area of the partition layer 4. In this embodiment, the first layer 11 of the first fabric layer 1 is used as the cup surface layer of the cup pad 10, and the second fabric layer 5 is used as the cup lining layer of the cup pad 10.
[0023] Furthermore, a portion of the side of the second cotton layer 3 away from the first cotton layer 2 is attached to a portion of the side of the second fabric layer 5 near the partition layer 4. The remaining portion of the side of the second cotton layer 3 away from the first cotton layer 2 and the remaining portion of the side of the second fabric layer 5 near the partition layer 4 form a cavity for accommodating the partition layer 4. The side of the partition layer 4 near the second cotton layer 3 is attached to the remaining portion of the side of the second cotton layer 3 away from the first cotton layer 2. The center of the partition layer 4 and the center of the second cotton layer 3 are located in the same vertical direction, ensuring that their centers are aligned. The side of the partition layer 4 near the second fabric layer 5 is not attached to the second fabric layer 5, so that the part of the second fabric layer 5 that is not attached to the partition layer 4 has a delamination effect with the second cotton layer 3, forming a space for movement. The partition layer 4 located inside this space allows the second fabric layer 5 to be in a suspended state, which can effectively prevent the nipple from protruding.
[0024] The area of the partition layer 4 accounts for 19.1% to 31.6% of the area of the second fabric layer 5. The diameter of the partition layer 4 is 3.5 to 4.5 cm. In this embodiment, the diameter of the partition layer 4 is preferably 4 cm, the diameter of the second fabric layer 5 is 8 cm, and the material of the partition layer 4 is a good quality fabric.
[0025] Furthermore, the material of the first layer 11 of the first fabric layer 1 is the same as that of the second fabric layer 5, and the material of the second layer 12 is the same as that of the second cotton layer 3. In this embodiment, the material of the first layer 11 of the first fabric layer 1 is freely cut, the material of the second layer 12 is breathable cotton, the first cotton layer 2 is a shaving core, the material of the second cotton layer 3 is breathable cotton, and the material of the second fabric layer 5 is also freely cut. The first fabric layer 1 and the second fabric layer 5 have the characteristics of being skin-friendly and breathable. Combined with the setting of the first cotton layer 2, the second cotton layer 3 and the partition layer 4, the entire cup pad 10 can achieve the effect of preventing nipple protrusion while ensuring a proper fit.
[0026] The thickness of the first fabric layer 1 and the second fabric layer 5 is 0.8-1mm, preferably 0.9mm; the thickness of the first cotton layer 2 is 9.5-10.5mm, preferably 10mm; the thickness of the second cotton layer 3 is 2.5-3.5mm, preferably 3mm; and the thickness of the partition layer 4 is 0.5-0.8mm, preferably 0.5mm. The partition layer 4 is very thin to avoid its thickness being too large, which would cause the cavity to bulge close to the breast and may squeeze the nipple.
[0027] The cup pad of this utility model has a hollow layer between its second fabric layer and second cotton layer, which provides a certain amount of space for movement and can effectively prevent the nipples from protruding; it can also prevent stuffiness and sweating when wearing, making the bra more comfortable, skin-friendly and fit better.
[0028] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A coaster, characterized in that, The device comprises, in sequence, a first fabric layer, a first cotton layer, a second cotton layer, an interlayer, and a second fabric layer. The first fabric layer and the first cotton layer are completely bonded together, and the first cotton layer and the second cotton layer are completely bonded together. The areas of the second cotton layer and the second fabric layer are both larger than the area of the interlayer. A portion of the side of the second cotton layer away from the first cotton layer is bonded to a portion of the side of the second fabric layer near the interlayer. The remaining portion of the side of the second cotton layer away from the first cotton layer and the remaining portion of the side of the second fabric layer near the interlayer form a cavity for accommodating the interlayer. The side of the interlayer near the second cotton layer is bonded to the remaining portion of the side of the second cotton layer away from the first cotton layer.
2. The coaster according to claim 1, characterized in that, The center of the partition layer and the center of the second cotton layer are located in the same vertical direction.
3. The coaster according to claim 2, characterized in that, The area of the partition layer accounts for 19.1% to 31.6% of the area of the second fabric layer.
4. The coaster according to claim 3, characterized in that, The diameter of the partition is 3.5–4.5 cm, the thickness of the partition is 0.5–0.8 mm, and the elasticity index of the partition is 4%–6%.
5. The coaster according to claim 1, characterized in that, The material of the partition is high-quality fabric.
6. The coaster according to claim 1, characterized in that, The thickness of both the first and second fabric layers is 0.8 to 1 mm.
7. The coaster according to claim 1, characterized in that, The first cotton layer is a shaving core, the thickness of the first cotton layer is 9.5-10.5 mm, and the thickness of the second cotton layer is 2.5-3.5 mm.
8. The coaster according to claim 7, characterized in that, The first fabric layer includes a first layer and a second layer that are bonded together, with the second layer located between the first layer and the first cotton layer.
9. The coaster according to claim 8, characterized in that, The material of the first layer is the same as that of the second fabric layer, and the material of the second layer is the same as that of the second cotton layer.
10. An underwear, characterized in that, Including the coaster as described in any one of claims 1-9.