JP3087417U - Bra cup - Google Patents

Abstract

(57) [Summary] [Problem] To maintain good operability by holding both breasts at desired positions at all times when worn. A non-stretchable portion is formed by laminating a non-deformable cloth with an adhesive on a thermoplastic stretchable interlining and using an adhesive.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a brassiere cup used for a breast part of a women's brassiere, and more particularly to a brassiere cup which is formed by expansion and contraction and non-stretches by thermoforming.

Conventional types of brassiere cups include a non-stretch type manufactured mainly by thermoforming a thick polyester non-woven fabric and a thermoformed type mainly made of a thick urethane foam. The stretch type manufactured is common. There is a sewing type in which a non-stretchable fabric and a stretchable fabric are joined together (for example, see Japanese Patent Application Laid-Open No. 1-1807).

[0003]

[Problems to be solved by the invention]

 Among those described in the prior art, the non-stretch type has no escape of the breast when worn, and has problems in wearing feeling and fit.

[0004] Furthermore, the elastic type has a problem in that it is difficult to maintain a desired position of the breast when worn, since the elasticity extends over all parts.

[0005] In addition, the sewing type has a problem that it takes time and labor to perform three-dimensional shaping, and the finish is not beautiful.

The present invention has been made to solve such problems of the prior art. The purpose of the present invention is to always hold both breasts in desired positions, and to achieve a more operable brassiere. An object of the present invention is to provide a brassiere cup for manufacturing a brassiere.

[0007]

Means for Solving the Problems In order to achieve the above object, the brassiere cup according to the present invention is provided on the back side or the front side of a thermoplastic one-layer stretchable interlining 2 or a multilayer stretchable core. Between the layers of the ground 2, a cloth 3 (hereinafter referred to as a cloth) which is hardly deformed by external stress is adhered to a non-stretchable portion 5 below or to the side of the brassiere cup body 1 with an adhesive and thermoformed. It comprises an upper elastic part 4 and a lower or lateral non-elastic part 5.

The arrangement of the non-stretchable portions 5 can be arbitrarily set according to the type of the bra and the characteristics of the brassier covering material.

The composition of the stretchable interlining 2 is generally a urethane foam, but also includes a nonwoven fabric, a silicone material, and a woven or knitted structure.

[0010] Nonwoven fabrics are generally used as the type of the fabric 3, but those having a woven or knitted structure are also included. You can get it.

[0011]

[Embodiment of the invention]

An embodiment of the invention will be described with reference to the drawings. 1, 2, and 3, FIG. 1 is a front view of a brassiere cup on the left side having a non-stretchable portion below and includes a partially exploded view, and FIG. 2 is a cross-sectional view thereof. FIG. 3 is a front view having a non-stretchable portion from the lower side to the side. The stretchable interlining 2 is a urethane foam having a thickness of 7 mm, and the cloth 3 is a polyester needle punched nonwoven fabric having an elongation of about 30% and a basis weight of about 60 g / m ² . The cloth 3 is cut into the shape of the non-stretchable target portion 5, and a thermosetting resin liquid is sprayed, and an adhesive is sprayed on the non-stretchable portion 5 on the back side of the stretchable interlining 2, bonded and thermoformed for several minutes. Thus, the portion where the upper fabric 3 does not exist is formed into the elastic portion 4 as it is, and the portion where the lower or side fabric 3 exists is formed into the non-elastic portion 5.

Although not directly related to the implementation of the present invention, if necessary, a flat knitted fabric using stretchable polyester processing yarn is attached to the front and back sides of the above-mentioned cup to produce a product. be able to.

[0013]

[Effect of the invention]

 Since the present invention is configured as described above, the following effects can be obtained.

[0014] In the brassiere cup according to the first aspect, the lower or side portion is configured to be non-stretchable and the upper portion is configured to be stretchable. Since the breast is securely held in the non-stretched part and prevents sagging or escaping to the side, the breasts can always be held in a desirable beautiful position.

Further, the upper elastic portion is excellent in operability since the elasticity of the elastic interlining is involved.

[Brief description of the drawings]

FIG. 1 is a front view and a cross-sectional view of a main part of a brassiere cup on the left side having a non-stretchable portion below.

FIG. 2 is a sectional view of a brassiere cup;

FIG. 3 is a front view of a brassiere cup on the left side having a non-stretchable portion from the lower side to the side.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bra cup body 2 Elastic interlining 3 Cloth 4 Elastic part 5 Non-elastic part

Claims (4)

[Utility model registration claims] 1. A non-stretchable lower or lateral portion of a brassiere cup body 1 on the back or front side of a thermoplastic one-layer stretchable interlining 2, or between layers of a multilayered stretchable interlining 2. A cloth 3 that is hardly deformed by external stress on a target portion 5
(Hereinafter referred to as "cloth") is bonded and thermoformed with an adhesive to form a brassiere cup comprising an upper elastic portion 4 and a lower or lateral non-elastic portion 5. 2. The arrangement of the non-stretchable portion 5 according to the present invention can be arbitrarily set in accordance with the type of the bra and the characteristics of the material for covering the bra. 3. In the first aspect, the composition of the stretchable interlining 2 is generally urethane foam, but also includes nonwoven fabric, silicon material and woven or knitted structure. 4. In the first aspect, the type of the fabric 3 is generally a nonwoven fabric, but also includes a woven or knitted structure.
In the case of a fabric that is easily deformed, a non-stretch property can be obtained by applying a thermosetting resin liquid before thermoforming.