JP3162807U - Seamless cups for foundations such as bras and camisoles with cups - Google Patents

Abstract

Provided is a seamless cup for a foundation that is lightweight, breathable, excellent in durability, and attractively showing a breast shape. A cup la formed from a foamed urethane molded body 2 on the front side of the cup and a cotton-like body of non-woven fiber on the back side of the cup. The cup central portion 4 of the foamed urethane molded body 2 on the front side has a thickness of fine open cells. It has a bulge 4 a, and a cup peripheral portion 5 is formed by forming a thick portion 4 a made of open cell bulge into a thin portion 6 a by thermocompression bonding. It has a thick part 4b made of a swollen nonwoven fabric fiber having a dent 7a in the direction, and the cup peripheral part 5 has a thin part 6a of the urethane foam molded body 2 and a thin part of the nonwoven fiber flocs. The contact portion 6 is integrally formed by pressure bonding. [Selection] Figure 3

Description

  This device is a cup-shaped foamed polyurethane molded product to be attached to a cup part to correct the shape of an inner breast such as a cup part of a brassiere or a camisole with a cup for correcting the shape of a female breast, and this cup. The present invention relates to a seamless cup for a foundation having excellent functionality, comprising a cotton-like non-woven fabric fiber on the back side of a foamed polyurethane molded product.

  Underwear, which is a foundation such as a brassiere or camisole with a cup to correct the shape of a conventional female breast, has been adjusted to make the bust look attractive to the clothes worn on it. However, various measures are taken so that the bust line is arranged by bringing the breast toward the center of the bust and the bust line appears on the outside of the clothes.

  As one of such contrivances, in a brassiere having a cup part, a cup attached to the cup part is formed from foamed polyurethane, and the side part of the cup part of the brassiere having the foamed polyurethane cup is near the center part of the cup part. The non-stretchable interlining is put inside the cup part, and it is possible to suppress the rise of the cup part and lateral pulling, improving the feeling of wearing by improving the bust effect. It has been proposed (see, for example, Patent Document 1). However, since this is embedded with a non-stretchable interlining inside the cup part, the force to support the breast from the bottom to the side is strong, but because of the non-stretchable interlining, Lack of flexibility.

  Furthermore, in a cup used as the center or pad of a cup part such as a brassiere, it is a cup planted on the cup surface made of a foamed polyurethane sheet, and the thickness of the raised part and the bubble hole in the center part of the cup are increased, and the periphery A cup with a small wall thickness and a small bubble hole has been proposed (see, for example, Patent Document 2). This is the raised part at the center of the cup, and the thickness and bubble holes of the polyurethane foam are increased, and the wall thickness and bubble holes are reduced toward the peripheral part, so the raised part at the center is excellent in flexibility and fit. It is said that.

  The material of the cup made of urethane foam is devised with respect to the difference in the material properties in the rough area direction such as the center and peripheral edge of the cup, and the difference in the property of the material in the thickness direction of the material Is not considered.

  The material made of urethane foam used for these cup parts is glued to the front and back surfaces of foamed urethane made of open cells, using polyester fabric yarns and the like for knitting for the front and the back. For example, the knitted fabric is laminated on the front and back surfaces of a material made of foamed urethane having a thickness of 14.5 mm. A material made of foamed urethane with this knitted fabric laminated on the front and back surfaces is mounted in a mold, and the peripheral part is crimped to a thickness of 0.8 mm, for example, by thermoforming to make it seamless, and the central part is compressed to a thickness of about 7 mm. The cup is molded and inserted into a cup such as a brassiere. However, the conventional seamless cup made of this cup has not been structured to provide a variety of textures when worn on the body.

  In addition, instead of the conventional foamed urethane made of open cells, which is the conventional cup material, a material made of low-resilience foamed urethane is used for the cup material, and the surface knitting has different knitting methods on the front and back surfaces. A base material and a back surface knitted fabric are laminated to form a cup material having a thickness of 14.5 mm, and then the front surface knitted fabric and the back surface knitted fabric are laminated to form a 14.5 mm thick material in the same manner as the cup. A cup material is mounted in a mold, the peripheral part is seamlessly crimped to a thickness of 0.8 mm by thermoforming, and the center part is compression molded to a thickness of about 7 mm to form a cup.

  By the way, this seamless cup made of low-resilience foamed polyurethane has a special texture resilience and is gentle on the breast, but has many problems. For example: (1) Yellowing occurs quickly. (2) Molding with only low-resilience polyurethane foam tends to tear, and for this reason, it is necessary to laminate knitted fabrics on the front and back surfaces. (3) Since there is a special resilience, when slicing to a thickness of about 14.5 mm, it is difficult to slice from a long one of 30 to 60 m, so slice to a short length of 2 to 4 m, These are joined together in a long length, and the knitted fabric is laminated on the front and back surfaces. However, this has many joints, and that part is lost. (4) Furthermore, when laminating the knitted fabric on the front and back surfaces of this low resilience polyurethane slice, a large amount of glue is required in the laminating process in order to increase the adhesive strength of the laminate. Is likely to occur. (5) Since the foamed urethane having low resilience becomes hard as the temperature rises, secondary processing such as slicing is difficult.

  Accordingly, the applicant has improved the above-mentioned problems by using a front outer layer made of ordinary urethane foam laminated with a surface knitted fabric, an intermediate layer of low-rebound polyurethane foam, and a back outer layer laminated with a back knitted fabric. A breast-shaped seamless cup that has a low-repulsive foamed urethane texture that makes yellowing difficult to see, has no tear during molding, and has excellent fit when worn. It has been developed (for example, see Patent Document 3). However, there is a need for a cup that is superior in breathability and fit at the time of wearing, and that can make the breast shape attractive.

JP 2007-303010 A Japanese Utility Model Publication No. 50-107723 Utility Model Registration No. 3150793

  The problem to be solved by the present invention consists of a polyurethane foam molded body that is attached to the inner breast-shaped cup part such as a brassiere or a camisole with a cup for correcting the shape of the breast of a woman. It has a light weight, breathability and does not simmer, the cup front side is hard and the back side of the cup gently touches the skin of the breast, the volume of the cup part is easy to increase, and the durability of washing is excellent. To provide a seamless cup for a foundation with improved functionality and attractive appearance of breast shape.

  Means of the present invention for solving the above-mentioned problems is the means of claim 1 of the present invention. In the cup for foundation such as a brassiere or a camisole with a cup, the foamed urethane molded body 2 is provided on the cup front side 1b, and the back side of the cup. A non-woven fiber-like cotton-like body 3 is disposed on 1c, and a foamed urethane molded body 2 on the cup front side 1b has a cup central portion 4 having a thick portion 4a made of bulges of fine open cells and a wall thickness made of these bulges. As the cup central portion 4 of the portion 4a becomes the cup peripheral portion 5, the thickness is gradually reduced by heat and pressure, and the cup peripheral portion 5 is formed as a thin portion 6a by thermocompression bonding made of the urethane foam molded body 2, while the cup The cotton-like body 3 of the nonwoven fabric fiber on the back side 1c has a dent 7a formed by sewing a dart 7 in the up-down direction of the cup central portion 4 and left and right sides of the dent 7a formed by sewing this dart 7. A thick portion 4b of a bulge made of a cotton-like body 3 of nonwoven fabric, and a cup peripheral portion 5 around the thick portion 4b of the bulge are formed from a thin portion 6b formed by thermocompression bonding of the cotton-like body of nonwoven fabric, The thin part 6a by the thermocompression bonding of the cup peripheral part 5 of the foamed urethane molded body 2 on the cup front side 1b and the thin part 6b by the thermocompression bonding of the cup peripheral part 5 of the cotton-like body 3 of the nonwoven fabric fiber on the cup back side 1c are heated. A seamless cup 1 for a foundation, such as a brassiere or a camisole with a cup, characterized in that it is formed in an integral contact portion 6 by thermocompression bonding during pressure molding.

  In the means of claim 2, the integral contact portion 6 by thermocompression bonding at the time of thermocompression molding is formed by the thin portion 6a and the cup back side 1c by thermocompression of the cup peripheral portion 5 of the foamed urethane molded body 2 on the cup front side 1b. The brassiere of the means according to claim 1, wherein an adhesive is disposed between the thin portion 6b of the thermocompression bonding of the cup peripheral portion 5 of the cotton-like body 3 of the non-woven fabric fiber and formed by thermocompression bonding. A seamless cup 1 for a foundation such as a camisole with a cup.

  In the means of claim 3, the foamed urethane molded body 2 on the cup front side 1 b and the non-woven fiber cotton-like body 3 on the cup back side 1 c are formed on the abutting portion 6 by thermocompression bonding at the cup peripheral portion 5. The brassiere or cup of the means according to claim 1 or 2, wherein the foamed urethane molded body 2 of 1b and the cotton-like body 3 of non-woven fiber on the back side 1c of the cup are formed in a space in which the center part 4 of the cup is separated. It is a seamless cup 1 for a foundation such as a camisole.

  The seamless cup of the present invention is a cup attached to a cup part such as a brassiere or a camisole with a cup, and this cup has a function of beautifully correcting the shape of a woman's breast in appearance, and the front side of this cup is a urethane foam molding Therefore, the back side of the cup is a cotton-like body made of non-woven fibers, so that it gently touches the skin of the breast and has a thickness at the center. However, it is lightweight, breathable and does not stuffy, and the breast volume on the appearance is naturally and easily increased. The volume is increased by a large push-up, and a thin part is formed by sewing a dart in the vertical direction in the center of a cotton-like cup made of nonwoven fabric fibers on the back side. So, it has excellent functions such as excellent durability without losing the shape of the non-woven fiber cotton during washing, and it is excellent in terms of making the breast shape attractive. Yes. Further, in the invention of claim 2, since the cup peripheral portion made of the foamed urethane molded body on the cup front side and the non-woven fabric fiber on the back side of the cup is used as a contact portion by thermocompression bonding with an adhesive, the cup front side The integration of the foamed urethane molding and the nonwoven fabric molding on the back side of the cup is even stronger, and the seamless cup is extremely excellent in durability. Further, in the invention of claim 3, since the cup central portion is provided with a space separated between the urethane foam molded body on the cup front side and the non-woven fiber cotton on the back side of the cup, The volume is further increased.

It is the top view seen from the cup side for the right side of this invention with which the cup part of a brassiere or other foundation is equipped. It is the top view seen from the back side of the cup for right sides of this invention shown in FIG. It is the side view seen from the upper part of the cup for the right side of this invention shown in FIG. It is the longitudinal cross-sectional view which cut | disconnected the molded object of the cup back side 1c of the cup 1a for right sides shown in FIG.

  EMBODIMENT OF THE INVENTION The form for implementing this invention is demonstrated below with reference to drawings.

  The first embodiment of the present invention is a cup 1a for mounting on a cup portion of a foundation such as a brassiere or a camisole with a cup, and is a cup 1a simulating the shape of a bulge that is the shape of a female breast. If this cup 1a is explained by a cup 1a attached to the right side of the body, for example, the cup 1a is composed of a shape body on the cup front side 1b and a shape body on the cup back side 1c.

  Among these, the shape of the cup front side 1b of the right cup 1a is formed from the urethane foam molded body 2 to the cup 1a as shown in FIG. This foamed urethane molded body 2 is formed of fine open cells and has good air permeability. The foamed urethane molded body 2 having fine open cells is heat-molded into a cup shape by a mold (not shown) to form the cup center portion 4 of the cup 1a into a thick portion 4a formed of a bulge. It bulges at the bottom of. Further, the cup 1a is gradually thinned by the heat and pressure of the mold from the cup central part 4 to the cup peripheral part 5, and the cup peripheral part 5 is formed by the open cells inside the urethane foam molded body 2 being gold. The thin part 6a is formed by thermocompression bonding and is formed of a thin foamed urethane molded body 2 that is thermocompression bonded by a mold. In the cup 1 a shown in FIG. 1, for example, a portion that becomes the center side of the chest of the body when worn while worn on a brassiere is shown as a chest center side 9, and a portion that becomes the side of the body is shown as a side side 10. Yes.

  On the other hand, as shown in FIG. 2, the molded body of the cup back side 1c of the right cup 1a is formed on the cup 1a from a cotton-like body 3 of nonwoven fabric fibers. This non-woven fiber cotton-like body 3 also has good air permeability because the non-woven fiber is cotton-like. The center part 4 of the cup 1a of the cotton-like body 3 of this non-woven fiber is provided with a dart 7 in the vertical direction from the upper side to the lower side of the breast, and the front and back sides of the cotton-like body 3 are sewn to form a dent 7a by sewing. Yes. As shown in FIG. 3, the left and right central portions of the dimple 7 a portion of the dart 7 are each formed by heat-molding a non-woven fiber cotton-like body into a thickened portion 4 b formed by a mold (not shown). It is formed so that it bulges to the outside on the back side, softly touches the breast when worn on the body, is moderately pushed by the bulge of the breast, and is dented inwardly. Furthermore, the cup 1a is gradually formed thin by hot pressing of the mold as it goes from the cup central part 4 to the cup peripheral part 5, and the cup peripheral part 5 is thin by the thermal compression bonding of the non-woven fiber cotton-like body 3. It is formed in a plate shape and is formed in a thin portion 6b of a cotton-like body 3 of non-woven fiber by thermocompression bonding. In the cup 1a of FIG. 3, for example, a portion that becomes the center side of the chest of the body when worn on a brassiere is shown as the chest center side 9, and a portion that becomes the side of the body is shown as the side side 10. Yes.

  The thin part 6a by thermocompression bonding of the cup peripheral part 4 of the foamed urethane molded body 2 on the cup front side 1b and the thin part 6b by thermocompression bonding of the cup peripheral part 5 of the cotton-like body 3 of the nonwoven fabric fiber on the cup back side 1c are heated. When they are formed by pressurization, they are superposed and thermocompression bonded simultaneously with a mold so that they are seamlessly integrated, and are integrally pressed and formed in the contact portion 6. Thus, the seamless cup 1 for mounting on a foundation cup portion such as a brassiere or a camisole with a cup is formed.

  FIG. 4 shows a longitudinal sectional view of the molded product on the cup back side 1c of the right cup 1a shown in FIG. 2 cut along the line AA and viewed in the direction of the arrows. As shown in the cross-sectional view of FIG. 4, the thin portion 6 a by thermocompression bonding at the left and right upper ends, which is the cup peripheral portion 5 of the cup 1 b of the urethane foam molded body 2, is a cup of the cup 1 c of the cotton-like body 3 of nonwoven fabric fibers. The contact portion 6 is integrated with a thin portion by thermocompression bonding and a thin portion 6b by thermocompression bonding at the upper left and right ends of the peripheral portion 5. Further, a gap 8 is formed between the inside of the cup 1b of the urethane foam molded body 2 and the outside of the cup 1c of the non-woven fiber cotton-like body 3 in which the dent 7a is formed by sewing the dart 7. Yes. Due to the gap 8, the cup central portion 4 acts to make the breast look larger when the seamless cup 1 is worn on the body as a brassiere or the like. Moreover, it can contact | abut to a breast gently by the swelling of the center part of the cotton-like body 3 of the nonwoven fabric fiber of the cup back side 1c, and said space | gap 8. FIG.

  Furthermore, in the 2nd form of this invention, when shape | molding by said heat | fever pressurization in a 1st form, the integral contact part 6 by the thermocompression bonding at the time of thermocompression molding is foaming of the cup front side 1b. An adhesive between the thin parts 6a of the urethane molded body 2 by the thermocompression bonding of the cup peripheral part 5 and the thin parts 6b of the thermocompression bonding of the cup peripheral part 5 of the non-woven fiber cotton-like body 3 on the cup back side 1c. It is the seamless cup 1 for foundations, such as a brassiere and a camisole with a cup in the means of Claim 1 which consists of apply | coating and forming by thermocompression bonding.

  Further, in the third embodiment of the present invention, when molding is performed by the heat and pressure in the first or second embodiment, the foamed urethane molded body 2 on the cup front side 1b and the nonwoven fabric fiber on the cup back side 1c The cotton-like body 3 is formed on the abutting portion 6 by being heat-pressed at the cup peripheral portion 5 without using an adhesive, and the foamed urethane molded body 2 and the cup on the cup front side 1b. The center part 4 of the cup made of the cotton-like body 3 of the nonwoven fabric fiber on the back side 1c is formed so as to be spaced apart from the inside of the space and for a foundation such as a brassiere or a camisole with a cup according to claim 1 or 2. Seamless cup 1.

  As described above, since the seamless cup 1 of the present invention is formed, when wearing a foundation such as a brassiere or a camisole with the seamless cup 1 on the body of the foundation cup, Shows the shape of the abundantly beautiful, and has excellent breathability, so there is a cool feeling without sweating. Moreover, even if this seamless cup 1 is washed, the portion of the cotton-like body 3 of the non-woven fabric fiber on the back side has the dart 7 formed of the dent 7a by sewing, so that the shape can be used for a long time without breaking down.

DESCRIPTION OF SYMBOLS 1 Seamless cup 1a Cup 1b Cup front side 1c Cup back side 2 Foamed urethane molding 3 Nonwoven fiber cotton 4 Cup center part 4a Thickened part 4b (nonwoven fiber cotton) ) Thick part made of bulge 5 Cup peripheral part 6 Contact part 6a Thin part by thermocompression bonding (of urethane foam molded body) 6b Thin part by thermocompression bonding (of cotton-like non-woven fabric fiber) 7 Dart 7a (Sewing) Dent) 8 cavities 9 chest center 10 side

Claims (3)

  In a foundation cup such as a brassiere or a camisole with a cup, a foamed urethane molded body is placed on the cup front side and a non-woven fiber cotton-like body is placed on the back side of the cup. Thickened part consisting of bulges of continuous open cells, and the thickness of the thickened part consisting of bulges is gradually reduced in thickness from the center of the cup to the periphery of the cup, and the cup peripheral part is made of urethane foam. On the other hand, the cotton-like body of the non-woven fiber on the back side of the cup consists of a dent by sewing a dart up and down the center of the cup and the left and right sides of the dent by sewing this dart are made of non-woven fiber. From the thick part of the bulge made of a cotton-like body and the thin part by thermocompression bonding of the non-woven fiber cotton-like body around the cup around the thick part of the bulge The thin part by thermocompression bonding of the cup peripheral part of the urethane foam molded body on the front side of these cups and the thin part by thermocompression bonding of the cup peripheral part of the cotton-like non-woven fiber on the back side of the cup are Seamless cups for foundations such as brassiere and camisole with cups, characterized by being formed in an integral contact part by thermocompression bonding.   The integral abutment part by thermocompression bonding at the time of thermocompression molding is the heat of the thin part by thermocompression of the cup peripheral part of the foamed urethane molded body on the cup front side and the heat of the cup peripheral part of the cotton-like non-woven fiber on the back side of the cup. The seamless cup for a foundation such as a brassiere or a camisole with a cup according to claim 1, wherein an adhesive is disposed between the thin portion of the crimp and thermocompression bonding.   The foamed urethane molded body on the front side of the cup and the non-woven fiber cotton fabric on the back side of the cup are formed at the abutting portion by thermocompression bonding around the cup. 3. A seamless cup for a foundation such as a brassiere or a camisole with a cup according to claim 1 or 2, wherein the cup is formed in a space in which a central portion of the cup is separated.

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