Cup based on dart transfer and large-cup bra
By optimizing the cup design of large-cup bras through weight-saving transfer and fan-shaped support structure, the problems of insufficient pressure and support of existing bras are solved, achieving better support and aesthetics, and improving the wearing comfort and appearance of large-cup bras.
Patent Information
- Application Number
- CN202520406187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing large-cup bras suffer from problems such as excessive pressure, insufficient support, unreasonable volume distribution, and poor aesthetics, affecting wearing comfort and appearance.
The cup design is based on weight-saving transfer, combined with a fan-shaped support structure and elastic mesh material. Weight is transferred to the center gore and designed with a flat arc to support it, increasing the support force. Triangular stabilizing structure of supporting cartilage is used for multi-dimensional support. Combined with the U-shaped front neckline and raised side panels, the volume distribution and aesthetics are optimized.
It provides stronger support and stability, reduces breast sagging and outward expansion, and improves wearing comfort and aesthetics, meeting the needs of ergonomic design.
Smart Images

Figure CN223799318U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to female underwear technical field, more specifically, relate to a cup and big cup bra based on saving transfer. BACKGROUND
[0002] In the field of female underwear, big cup bra is very important for women with relatively full figure. However, the existing big cup bra has many deficiencies. At present, the common big cup bra mostly only simply increases the size of the cup to cover the breast, which can meet the wearing demand to some extent, but brings a series of negative effects. On the one hand, the compression to the chest is strong, and the wearer will feel uncomfortable for a long time, which affects daily activities and life quality; on the other hand, this kind of big cup bra usually adopts a single support structure, the supporting force is obviously insufficient, the lower supporting capacity distribution is unreasonable, it is difficult to effectively support the chest, which easily leads to chest expansion or sagging; from the appearance, the overall area of this kind of bra is large, which is not beautiful enough, and cannot meet the demand of women for the beauty and comfort of underwear. SUMMARY
[0003] In view of the above problems, one purpose of the utility model is to provide a cup based on saving transfer.
[0004] Another purpose of the utility model is to provide a big cup bra which can not only provide sufficient supporting force, optimize capacity distribution and improve wearing comfort, but also present a small and delicate effect in vision.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] According to one aspect of the utility model, a cup based on saving transfer is provided, which comprises:
[0007] a surface layer, a lining layer and a fan-shaped supporting structure arranged between the surface layer and the lining layer;
[0008] The lining layer is a three-piece splicing structure, comprising an upper supporting piece, a lower supporting piece and a clamping bending piece;
[0009] A first saving channel is arranged between the lower edge of the upper supporting piece and the upper edge of the lower supporting piece, and the first saving channel is collected by a first sewing line to splice and fix the upper supporting piece and the lower supporting piece;
[0010] The lower supporting piece is provided with a second saving channel arranged longitudinally, the second saving channel extends upward from the bottom of the lower supporting piece to a position below the corresponding breast point of the lower supporting piece, and the second saving channel is collected by a second sewing line to make the lower supporting piece present a three-dimensional bowl-shaped structure corresponding to the convex curvature of the human chest;
[0011] The clip bending piece is arranged at a clip bending position and is spliced and fixed with the upper supporting piece and the lower supporting piece on the side away from the heart position.
[0012] The fan-shaped supporting structure is arranged upwardly from the position corresponding to the lower edge of the lower supporting piece.
[0013] In addition, optionally, the area of the upper supporting piece is 20%-30% of the area of the inner layer.
[0014] The area of the lower supporting piece is 60%-70% of the area of the inner layer.
[0015] The area of the clip bending piece is 10%-20% of the area of the inner layer.
[0016] In addition, optionally, the allowance a of the second allowance is 3.5-6 cm.
[0017] In addition, optionally, the allowance b of the first allowance on the side close to the heart position is 6.5-10 cm.
[0018] In addition, optionally, the fan-shaped supporting structure comprises a first supporting cartilage, a second supporting cartilage and a third supporting cartilage arranged in sequence along the lower edge of the cup, the first supporting cartilage is located on the side of the second supporting cartilage close to the heart position, and the third supporting cartilage is located on the side of the second supporting cartilage close to the clip bending position.
[0019] The first supporting cartilage, the second supporting cartilage and the third supporting cartilage are arranged at an angle, and the angle between adjacent supporting cartilages is 20°-35°.
[0020] In addition, optionally, the length of the first supporting cartilage is 3.5-9 cm.
[0021] The length of the second supporting cartilage is 7.5-13 cm.
[0022] The length of the third supporting cartilage is 6-12 cm.
[0023] In addition, optionally, the angle α between the first supporting cartilage and the lower chest circumference line of the human body is 35°-50°.
[0024] The angle β between the second supporting cartilage and the lower chest circumference line of the human body is 65°-80°.
[0025] The angle γ between the third supporting cartilage and the lower chest circumference line of the human body is 105°-120°.
[0026] In addition, optionally, the widths of the first supporting cartilage, the second supporting cartilage and the third supporting cartilage are the same, and the width is 5-15 mm.
[0027] In addition, the upper support panel and the lower support panel are made of cotton material, and the clip panel is made of elastic mesh fabric.
[0028] The face layer comprises a cup body face layer and a clip face layer, the cup body face layer covers the side of the upper support panel and the lower support panel away from the human skin, and the clip face layer covers the side of the clip panel away from the human skin.
[0029] According to another aspect of the utility model, a large-cup bra is provided, comprising:
[0030] A U-shaped front collar, a lower panel, a side panel, a back panel, a shoulder strap and a cup based on the transfer of the amount of savings;
[0031] The U-shaped front collar is made of mesh material and is fixedly connected to the front edge of the cup.
[0032] The utility model has the advantages of the following:
[0033] In view of the technical problems in the prior art, the utility model provides a cup based on the transfer of the amount of savings and a large-cup bra, adopts the transfer of the amount of savings technology, reduces the amount of savings of the lower support of the cup and transfers to the heart position, matches the flat arc line design of the bottom of the lower support panel, so that the lower support of the cup can provide stronger upward supporting force, effectively resists gravity, and the increase of the amount of savings of the heart position of the cup can also expand the capacity of the cup, so that it can meet the wearing needs of large-circumference body shapes. At the same time, the clip panel at the clip position is changed to elastic mesh, which greatly increases the air permeability of the product and improves the wearing comfort.
[0034] The fan-shaped supporting structure disperses the weight of the chest through the three supporting cartilages distributed in a fan shape, the triangular stable structure and the length design corresponding to the curvature of the cup, and the multidimensional supporting angle formed with the chest lower circumference line, in combination with the material with elasticity and supporting force, enable the bra to have good supporting effect and effectively support the drooping soft chest. In addition, the high resilience of the supporting cartilage can ensure that the bra still has good supporting effect after being worn for a long time, thereby enhancing the stability of the bra.
[0035] The full-wrapping design of the U-shaped front collar and the design of the high side panel respectively provide comprehensive wrapping for the chest from the upper part and the side wing, thereby enhancing the overall wrapping feeling of the bra. The design of the U-shaped front collar enables the bra to be more fitted to the human body curve, thereby improving the aesthetic degree of wearing; and the design of the high side panel can effectively wrap the accessory breast, concentrate the scattered fat, further improve the concentration degree and tightness of the chest, and make the wearing effect of the bra more beautiful.
[0036] The large-cup bra combines the ergonomic design to divide the area proportion of each part, and combines the design of the widened shoulder straps, so that the bra is more in line with the physiological structure and activity demand of the human body while ensuring the supporting effect. The reasonable area proportion ensures the stability of the bra in the wearing process, and the design of the widened shoulder straps can reduce the shoulder pressure, and bring comfortable wearing experience to the wearer.
[0037] In summary, the cup and the large-cup bra provided by the embodiment of the utility model based on the saving transfer not only realize the large capacity design of the cup, but also are suitable for large chest type wearing, can effectively support the drooping soft chest, prevent the chest from expanding outward and drooping, balance the comfort and the supporting property, and meet the multiple requirements of the large girth female group on the underwear function, comfort, ventilation and wearing roundness. BRIEF DESCRIPTION OF DRAWINGS
[0038] The specific implementation manners of the utility model will be further described in detail below in combination with the drawings.
[0039] Figure 1 The cutting schematic view of the T-shaped division structure is shown.
[0040] Figure 2 The structure schematic view of the inner layer of the cup provided by the embodiment of the utility model is shown.
[0041] Figure 3 The cutting schematic view of the inner layer of the cup provided by the embodiment of the utility model is shown.
[0042] Figure 4 The structure schematic view of the cup provided by the embodiment of the utility model is shown.
[0043] Figure 5 The front view schematic view of the large-cup bra provided by the embodiment of the utility model is shown.
[0044] Figure 6 The back view schematic view of the large-cup bra provided by the embodiment of the utility model is shown.
[0045] Figure 7 The exploded view schematic view of the large-cup bra provided by the embodiment of the utility model is shown. DETAILED DESCRIPTION
[0046] The utility model will be further described in detail below in combination with the drawings and the embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings, not all structures.
[0047] In the description of the utility model, unless another definite provision and limitation, the term "link", "connection", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be direct connection, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two elements of the interaction relationship.For the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0048] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, can also include the first and second features are not direct contact but contact through the additional features between them.
[0049] In the description of the embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification of operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0050] In view of the defects of the prior art, the utility model provides a kind of cover cup based on saving transfer, as shown in combination Figures 2-4 The cover cup includes a surface layer, a lining layer 2 and a fan-shaped support structure disposed between the surface layer and the lining layer 2.
[0051] The lining layer is a three-piece splicing structure, including an upper support piece 21, a lower support piece 22 and a clamping bend piece 23.
[0052] A first saving channel 201 is provided between the lower edge of the upper support piece 21 and the upper edge of the lower support piece 22, and the first saving channel is collected by a first sewing line 41 to splice and fix the upper support piece 21 and the lower support piece 22.
[0053] The lower support piece 22 is provided with a second saving channel 202 extending longitudinally, and the second saving channel 202 extends from the bottom of the lower support piece 22 upward to a position below the corresponding breast point of the lower support piece 22, and the second saving channel 202 is collected by a second sewing line 42 to make the lower support piece 22 present a three-dimensional bowl-shaped structure corresponding to the convex curvature of the human chest.
[0054] The clamping bend piece 23 is disposed at the clamping bend position and spliced and fixed with the upper support piece 21 and the side of the lower support piece 22 away from the heart position.
[0055] The fan-shaped support structure has a position corresponding to the lower edge of the lower support piece 22 extending upward and is configured to support the bottom of the breast.
[0056] In order to achieve the desired cup size, common large-cup padded bras in existing technology often employ techniques such as... Figure 1 The three- or multi-piece cut structure shown in the illustrations makes the bra appear bulky due to the use of fiber cotton or sponge throughout the cups. Furthermore, numerous seams affect the roundness of the cup surface, and seam marks are left at the seams. This invention innovates the cup structure by optimizing the two cotton pieces supporting the cups into a single piece with a material-saving design (i.e., the support piece 22). While maintaining the same three-piece cut structure, a portion is transferred to the curved section (i.e., the curved piece 23) and made of elastic mesh fabric. This not only achieves a larger cup capacity but also increases the breathability of the cups, creating a visually smaller appearance. In existing T-shaped segmented cups, the seams intersect at the nipple level, easily leading to a pointed nipple. However, this invention, through the optimized design of the support piece 22, reduces the three seams at the nipple level to two, resulting in a more rounded cup surface and improved aesthetics.
[0057] In one specific embodiment, the area of the upper support piece 21 accounts for 20%-30% of the area of the inner layer 2 of the cup, the area of the lower support piece 22 accounts for 60%-70% of the area of the inner layer 2 of the cup, and the area of the folded piece 23 accounts for 10%-20% of the area of the inner layer 2 of the cup. By combining ergonomic design and rationally planning the area of each part, the proportion of each part is more suitable for the support needs of large breasts and the safety needs of people with large breasts, ensuring stability and comfort during wearing.
[0058] In a specific embodiment, such as Figure 3 As shown, the saving amount a (lower support saving amount) of Provincial Highway 202 is 3.5-6cm, as... Figure 1 As shown, the existing T-shaped segmented bra cup has a dart allowance (c) of 6-8.5cm. This reduces the underwire allowance of the cup, shifting it by 2-3cm. This reduction in underwire allowance allows the underwire area of the cup to better conform to the lower edge of the breast, providing upward support and effectively preventing sagging.
[0059] In one specific embodiment, the dart amount b (center-position dart amount) on the side of the first dart 201 near the center gore is 6.5-10cm, while the dart amount d of the existing T-shaped segmented cup is 4-7.5cm. The center-position dart amount of the cup is increased, and the center-position dart amount is transferred by 2-3cm. By transferring the support dart amount to the center-position dart amount, the depth and capacity of the cup's center gore are increased, ensuring better coverage of larger breasts.
[0060] In the embodiment, the lower edge of the lower support is designed as a flat arc line by transferring capacity, the capacity is transferred to the two sides of the cup, the supporting effect of the cup lower support is further improved, the cup has good lifting ability, the phenomenon of breast sagging caused by the gravity of large size breasts is relieved, and the stability of the bra is enhanced.
[0061] In a specific embodiment, as shown in Figure 4 The fan-shaped supporting structure includes a first supporting cartilage 31, a second supporting cartilage 32, and a third supporting cartilage 33 arranged in sequence along the lower edge of the cup, the first supporting cartilage 31 is located on one side of the second supporting cartilage 32 close to the center of the cup, and the third supporting cartilage 33 is located on one side of the second supporting cartilage 32 close to the underwire. The first supporting cartilage 31, the second supporting cartilage 32, and the third supporting cartilage 33 are arranged at an angle, similar to an unfolded fan shape, which can better support the bottom of the breast compared to the U-shaped support of the existing steel ring or soft steel ring. The support provided by the steel ring or soft steel ring is linear support, while the fan-shaped supporting structure provided by the present application is surface support, which can increase the contact area with the breast, avoid pressure on the breast root, lift the bottom of the breast, evenly distribute the weight of the breast, effectively reduce the pressure on the local breast, and balance the improvement of supporting performance and comfort.
[0062] The three supporting cartilages extend from the center of the cup bottom to both sides, the angle between the first supporting cartilage 31 and the second supporting cartilage 32 and the angle between the third supporting cartilage 33 and the second supporting cartilage 32 are in the range of 20°-35°, forming a triangular stable structure.
[0063] In a specific embodiment, the length of the first supporting cartilage 31 is 3.5-9 cm, the length of the second supporting cartilage 32 is 7.5-13 cm, and the length of the third supporting cartilage 33 is 6-12 cm. The second supporting cartilage 32 is located between the first supporting cartilage 31 and the third supporting cartilage 33, and the length of the second supporting cartilage 32 is the longest, which decreases to both sides and echoes the curvature of the cup, better conforms to the curvature of the breast, and is suitable for the supporting needs of large cups.
[0064] In a specific embodiment, as shown in Figure 4 The first supporting cartilage 31, the second supporting cartilage 32, and the third supporting cartilage 33 are arranged at three different angles with the human lower chest circumference line AA, the angle α between the first supporting cartilage 31 and the human lower chest circumference line AA is 35°-50°, the angle β between the second supporting cartilage 32 and the human lower chest circumference line AA is 65°-80°, and the angle γ between the third supporting cartilage 33 and the human lower chest circumference line AA is 105°-120°. Combined with human engineering design, multi-dimensional support is achieved, and stable support is provided for the breast from different angles.
[0065] In a specific embodiment, the support cartilage is made of a textile or rubber material with an elastic elongation of 70-80%, which has a certain supporting force. The first support cartilage 31, the second support cartilage 32, and the third support cartilage 33 have the same width, and the width ranges from 5 mm to 15 mm. Such a design makes the fan-shaped supporting structure have flexibility and supporting effect, can be adjusted according to the type, and can adapt to and protect the breast tissue under different body types and activity levels, reduce the shaking of the chest during exercise, and further prevent the chest from relaxing due to long-term action.
[0066] In a specific embodiment, the upper support piece 21 and the lower support piece 22 are made of cotton material, such as sponge or fiber cotton, which can effectively wrap the chest and has good supporting and hiding performance. The clip piece 23 is made of elastic net fabric, which can effectively wrap the accessory breast and enhance the air permeability of the cup.
[0067] The surface layer plays a role in decoration and hiding the sewing line. The surface layer includes a cup body surface layer 11 and a clip surface layer 12. The cup body surface layer 11 covers the side of the upper support piece 21 and the lower support piece 22 away from the human skin, and is generally made of lace fabric or silk fabric. The clip surface layer 12 covers the side of the clip piece 23 away from the human skin, and is made of elastic fabric, which can stably gather the accessory breast.
[0068] Another embodiment of the utility model provides a large-cup bra, which combines Figures 5-7 As shown in the figure, the bra includes a U-shaped front collar 5, a lower strap 6, a side strap 7, a back strap 8, a shoulder strap 9, and the cup provided in the above embodiment based on the amount transfer.
[0069] The U-shaped front collar 5 is made of net fabric and is fixedly connected to the front edge of the cup. The U-shaped front collar 5 is designed to fully wrap the upper part of the breast, provides additional upper support for the chest, avoids the excessive fluctuation of the breast during exercise, ensures that the chest will not slide out from the top, enhances the overall wrapping feeling, and makes the bra more fit the body curve. Even when performing a large movement, the stability of the chest can be ensured.
[0070] The lower strap 6 and the side strap 7 are designed as a whole, and the side strap 7 is higher, with a height ranging from 10 cm to 20 cm, which can effectively wrap the accessory breast area, concentrate the scattered fat, and further improve the concentration and tightness of the chest. Further, the lower strap 6 is provided with a lower strap outer net cloth 60 and a lower strap outer layer 61, and the lower strap outer layer 61 is made of elastic fabric, which can ensure the stability of the bra.
[0071] The large-cup bra provided by the embodiment of the utility model combines ergonomic design, and reasonably plans the area proportion of each part of the bra, specifically, the area of the upper support piece 21 accounts for 3-10% of the area of the whole bra, the area of the lower support piece 22 accounts for 10-15% of the area of the whole bra, the area of the U-shaped front collar 5 accounts for 8-15% of the area of the whole bra, the area of the clip bend piece 23 accounts for 1-5% of the area of the whole bra, the total area of the lower part 6 and the side part 7 accounts for 8-15% of the area of the whole bra, and the area of the back part 8 accounts for 20-25% of the area of the whole bra; such proportional design is more suitable for the safety requirement when the large-cup bra is worn, and ensures the stability and comfort of the bra when worn.
[0072] In one embodiment, the width of the shoulder strap 9 should be not less than 2cm, which can ensure the lifting support, effectively disperse the pressure on the shoulder, and realize the effect of reducing pressure and not tired shoulder.
[0073] Obviously, the above embodiment of the utility model is only an example for clearly illustrating the utility model, and is not a limitation on the implementation mode of the utility model; for the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the implementation modes cannot be exhausted here; any obvious changes or variations derived from the technical scheme of the utility model still fall within the protection scope of the utility model.
Claims
1. A gusseted cup based on the principle of conservation of momentum, characterized in that, The inner layer is a three-piece splicing structure, comprising an upper support piece, a lower support piece, and a clamping and bending piece; The first allowance is provided between the lower edge of the upper support piece and the upper edge of the lower support piece, and the first allowance is collected by a first sewing line to splice and fix the upper support piece and the lower support piece; The second allowance is longitudinally provided on the lower support piece, extends upward from the bottom of the lower support piece to a position below the corresponding breast point of the lower support piece, and the second allowance is collected by a second sewing line to make the lower support piece have a three-dimensional bowl shape corresponding to the convex curvature of the human chest; The clamping and bending piece is provided at a clamping and bending position and is spliced and fixed to the side of the upper support piece and the lower support piece away from the heart position. The upper support piece has an area of 20%-30% of the area of the inner layer; The area of the lower support piece is 60%-70% of the area of the inner layer; 2. The economy transfer based cup of claim 1, wherein, The area of the clamping and bending piece is 10%-20% of the area of the inner layer. The allowance a of the second allowance is 3.5-6 cm. The allowance b of the first allowance on the side close to the heart position is 6.5-10 cm.
3. The economy transfer based cup of claim 1, wherein, The fan-shaped supporting structure comprises a first supporting cartilage, a second supporting cartilage, and a third supporting cartilage provided in sequence along the lower edge of the cup, the first supporting cartilage is located on the side of the second supporting cartilage close to the heart position, and the third supporting cartilage is located on the side of the second supporting cartilage close to the clamping and bending position; 4. The economy transfer based cup of claim 1, wherein, The first supporting cartilage, the second supporting cartilage, and the third supporting cartilage are provided at an angle, and the angle between adjacent supporting cartilages is 20°-35°.
5. The economy transfer based cup of claim 1, wherein, The length of the first supporting cartilage is 3.5-9 cm; The length of the second supporting cartilage is 7.5-13 cm; 6. The economy transfer based cup of claim 5, wherein, The length of the third supporting cartilage is 6-12 cm. The angle α between the first supporting cartilage and the inframammary line is 35°-50°; The angle β between the second supporting cartilage and the inframammary line is 65°-80°; 7. The economy transfer based cup of claim 5, wherein, The angle γ between the third supporting cartilage and the inframammary line is 105°-120°. The widths of the first supporting cartilage, the second supporting cartilage, and the third supporting cartilage are the same, and the width is 5-15 mm. The upper support piece and the lower support piece are made of cotton, and the clamping and bending piece is made of elastic net fabric; 8. The economy transfer based cup of claim 5, wherein, The face layer comprises a cup main body face layer and a clamping and bending face layer, the cup main body face layer covers the side of the upper support piece and the lower support piece away from the human skin, and the clamping and bending face layer covers the side of the clamping and bending piece away from the human skin.
9. The economy transfer based cup of claim 1, wherein, The U-shaped front collar, the lower part, the side ratio, the rear ratio, the shoulder strap, and the cup based on the allowance transfer in any one of claims 1-9 are included. The U-shaped front collar is made of net fabric and is spliced and fixed to the front edge of the cup.
10. A bra for large cups, characterized in that