TWM462004U - Seamless bra cup - Google Patents

Description

Seamless cup

The present invention relates to a cup, and more particularly to a seamless cup that is formed by hot pressing.

In the manufacture of the traditional bra, the cup-shaped foam is usually sandwiched between two layers of cloth in a sewing manner. This manufacturing method is not only time-consuming and slow, but also requires skillful turning skills, so the manufacturing cost is high. In order to reduce the manufacturing cost, the manufacturer bonds the foam and the cloth layer together by hot pressing. This hot-pressed cup is also called a seamless cup because there is no sewing thread.

In order to achieve the effect of heightening and concentrating, it is generally required to provide a concave-convex structure on the cup, that is, when the thickness of the bottom edge and the outer side of the cup is thick, the breast can be concentrated and upwardly Increase the beauty of your wear. Although such a seamless cup can improve the wearing beauty by the thickness variation of the foam layer, when the foam having different thicknesses is sandwiched between the two cloth layers, the cloth layer is relatively soft and hot pressed. The mold cavity of the mold is non-flat, so that when the cloth layers and the foam are stacked together for hot pressing, the cloth layers are easy to slide and shift, so that the conventional seamless cup is hot pressed. The failure rate is relatively high.

The purpose of the present invention is to provide a seamless cup that can increase the manufacturing success rate.

The seamless cup of the present invention cooperates with the shape of the human breast and comprises: a sheet of cloth, a layer of lining, and a structural body integrally bonded between the surface layer and the lining layer. The structural body includes a front elastic layer bonded to the surface layer, a rear elastic layer combined with the inner layer, and two elastic nips interposed between the front elastic layer and the rear elastic layer.

The utility model has the beneficial effects that: the front elastic layer and the rear elastic layer are respectively combined with the surface cloth layer and the inner cloth layer, so that the soft surface cloth layer and the inner cloth layer are not easy to slide when hot pressing and bonding, This improves the problem of component alignment during hot press forming, and thus improves the success rate of seamless cup forming.

1‧‧‧Table layer

2‧‧‧ lining

3‧‧‧Structural subject

31‧‧‧ front elastic layer

32‧‧‧After elastic layer

33‧‧‧Flexible cushions

4‧‧‧Shaped steel ring

41‧‧‧Steel bars

42‧‧‧ cloth sets

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is an exploded perspective view of a preferred embodiment of the novel seamless cup; and Figure 2 is the A combined cross-sectional view of a preferred embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the novel seamless cup cooperates with the shape of a human breast, and comprises: a sheet of cloth layer 1, a layer of lining cloth 2, and an integral heat-pressing joint on the table cloth. The structural body 3 between the layer 1 and the lining layer 2, and two curved steel rings 4 sandwiched inside the structural body 3. The surface layer 1 and the lining layer 2 of the embodiment can adopt a general cloth, wherein the surface layer 1 is focused on visual beauty, so that a cloth having a pattern or a beautiful color can be used, and the lining layer 2 is focused on The touch is comfortable, so you can choose a fabric that is soft to the touch.

In this embodiment, the structural body 3 includes a front elastic layer 31 combined with the surface layer 1, a rear elastic layer 32 combined with the lining layer 2, and two front and left elastic layers 31 interposed therebetween. And a resilient clip 33 between the rear elastic layers 32. The front elastic layer 31, the rear elastic layer 32, and the elastic cushions 33 may be made of a material having elasticity such as foam, silk cotton or the like. In order to improve the convenience of manufacture, the front elastic layer 31 is first adhered to the surface layer 1 to form a structure having a certain thickness, and the rear elastic layer 32 is first bonded to the lining layer 2 to form Another structure having a thickness. That is, in the present embodiment, the front elastic layer 31 and the rear elastic layer 32 can be used to position the originally soft surface layer 1 and the lining layer 2 without being slid when subjected to thermocompression bonding.

In the present embodiment, the elastic pleats 33 are vertically disposed between the front elastic layer 31 and the rear elastic layer 32, and have a thickness larger than the front elastic layer 31 and the rear elastic layer 32. The curved steel ring 4 is interposed between the front elastic layer 31 and the rear elastic layer 32, and is disposed on the left and right to correspond to the bottom edge of the breast of the human body. Preferably, the curved steel rings 4 all include one An arc-shaped steel strip 41, and a cloth cover 42 for covering the steel strip 41.

In the manufacturing of the seamless cup of the present embodiment, the surface layer 1 and the front elastic layer 31 are first bonded together, and the lining layer 2 and the rear elastic layer 32 are bonded together, and then the curved steel is attached. The ring 4 and the elastic pleats 33 are disposed between the front elastic layer 31 and the rear elastic layer 32, and the combined body is placed in a hot pressing die (not shown) for hot pressing. After the hot pressing, the front elastic layer 31, the rear elastic layer 32 and the elastic cushions 33 are made of the same material, so that they are firmly bonded to each other and form the seamless cup of the embodiment.

As can be seen from the above description, in the present embodiment, the surface layer 1 and the lining layer 2 are both flexible sheet-like bodies before being processed, but are bonded to the front elastic layer 31 in advance by the surface layer 1 . And the lining layer 2 is combined with the rear elastic layer 32 in advance, so that the surface layer 1 and the lining layer 2 can be non-sliding and the elastic layer 31 before the structural body 3 during hot pressing. The rear elastic layer 32 is combined, so that when the aforementioned components are overlapped with the elastic pleats 33 and subjected to integral hot pressing, the surface layer 1 and the lining layer 2 are not slid or displaced. Therefore, the structure of the seamless cup of the present embodiment is not only novel, but also can improve the success rate at the time of molding.

In addition, the three-layer structural body 3 of the seamless cup of the present invention has the above advantages, since the front elastic layer 31, the rear elastic layer 32 and the elastic cushions 33 can be cut into different thicknesses. When the structural body 3 is bonded by heat pressing, the elastic pleats 33 having a relatively large thickness will have a large compression ratio, so that a larger density can be produced to provide a better supporting effect. The elastic layer 32 is opposite to the human body after contact with the human body The elastic pleats 33 have a smaller compression ratio, so the density is relatively smaller than the area of the elastic pleats 33, and has better softness and elasticity, that is, the novel seamless cup has improved molding. In addition to the advantages of the success rate, it also has the effect of easily adjusting the density and elastic coefficient of each part.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

1‧‧‧Table layer

2‧‧‧ lining

3‧‧‧Structural subject

31‧‧‧ front elastic layer

32‧‧‧After elastic layer

33‧‧‧Flexible cushions

4‧‧‧Shaped steel ring

Claims (6)

A seamless cup that cooperates with the shape of the breast of the human body and includes: a sheet of cloth; a layer of lining; and a structural body that is integrally bonded to the surface of the table and the lining, and includes a front elastic layer combined with the surface layer, a back elastic layer combined with the inner cloth layer, and two elastic nips interposed between the front elastic layer and the rear elastic layer. The seamless cup according to claim 1, further comprising two curved steel rings spaced apart from each other between the front elastic layer and the rear elastic layer and corresponding to the bottom edge of the human breast. A seamless cup according to claim 2, wherein each of the curved steel rings includes a steel strip and a cloth sleeve covering the steel strip. The seamless cup according to claim 1 or claim 3, wherein the elastic pleats are spaced apart from each other and correspond to human breasts, respectively. The seamless cup of claim 1, wherein the elastic lamella has a density greater than a density of the front elastic layer and the rear elastic layer. The seamless cup of claim 4, wherein the elastic lamella has a density greater than a density of the front elastic layer and the rear elastic layer.