KR102353321B1 - Seamless brassiere and manufacturing method for the same - Google Patents

Abstract

The present invention relates to a seamless brassiere and a manufacturing method therefor. According to one embodiment of the present invention, disclosed are a seamless brassiere and a manufacturing method therefor, wherein the seamless brassiere is manufactured by bonding a plurality of stretchable fabric materials cut into a predetermined shape in accordance with a predetermined adhesive structure, and is configured to allow a mold cup to be inserted into a pocket portion provided inside the brassiere. The seamless brassiere of the present invention enables the position where the mold cup is inserted to be stably maintained in the inside thereof, and prevents the phenomenon of puckering on the outer shell thereof by using an adhesive.

Description

Brass without seams, manufacturing method therefor {Seamless brassiere and manufacturing method for the same}

The present invention relates to a bra without a seam and a method for manufacturing the same, and is manufactured by bonding a plurality of stretchable fabric materials cut into a predetermined shape according to a predetermined adhesive structure, and inserting a mold cup into a pocket provided inside the bra. It is a bra without a seam, which is constructed so that the insertion position of the mold cup is stably maintained in the bra and prevents a crying phenomenon on the outer skin of the bra by an adhesive, and a method of manufacturing the same.

Bras are women's underwear that covers the breasts, and serves to support and protect the breasts and correct the shape of the breasts, and are generally made of elastic fibers.

A conventional bra includes a plastic adjuster for adjusting the length of a string, a hook for coupling for coupling of left and right strings, and the like, and there may be a difference in partial thickness due to the limitation of the sewing structure. These factors may cause a localized feeling of pressure or foreign body on the user's skin.

In consideration of this, a bra without a seam which is manufactured by an adhesive method using a stretchable fabric material has been proposed.

As an example of the prior art for a bra without a seam, Korean Patent No. 10-2063087 (registered on December 31, 2019) relates to a fusing bra, comprising: an elastic outer material; an elastic lining formed from the inside of the outer fabric by compression to the outer fabric to form a first pocket part and a second pocket part; a first cup-shaped pad portion and a second cup-shaped pad portion respectively inserted into the first and second pocket portions; and an area between the first pocket part and the second pocket part and a peripheral part of the first pocket part and the second pocket part, disposed between the outer and the lining, and together when the outer and the lining are adhered A configuration including a non-stretchable core material formed to be adhered was proposed.

However, since the conventional bras without a seam including the prior art have a configuration in which the outer and lining are directly bonded to form a pocket portion into which a cup-shaped pad (mold cup) is inserted, direct contact with the adhesive during the drying process of the adhesive Local shrinkage of the outer material area could cause the final product to cry. Due to this crying phenomenon, the existing bras without seams had a limitation in that the aesthetics of the outer fabric could be deteriorated.

Republic of Korea Patent Registration 10-2063087 (December 31, 2019 registration)

The present invention was devised in view of the above problems, and is manufactured by bonding a plurality of stretchable fabric materials cut into a predetermined shape according to a predetermined adhesive structure, and configured to insert a mold cup into a pocket provided inside the bra To provide a bra without a seam, and a method for manufacturing the same, configured to ensure that the insertion position of the mold cup is stably maintained in the bra and prevents a crying phenomenon from occurring on the outer skin of the bra by an adhesive.

According to one aspect of the present invention for achieving the above object, it includes a front part consisting of a part of the left shoulder line and a right shoulder line and a chest area, and a rear part consisting of another part of the left shoulder line and the right shoulder line and a back area, composed integument; an endothelium comprising a left shoulder line, a right shoulder line, and a chest region, the endothelium being adhered to the rear side of the front part of the outer skin using an adhesive applied along the edge; and an intermediate skin that is adhered to the front side of the chest region of the endothelium using an adhesive applied along the rim, and forms a left pocket and a right pocket in which the left mold cup and the right mold cup are respectively inserted and accommodated therein; A bra having no seams is disclosed.

Preferably, the front part and the rear part of the shell are integrally cut and configured.

Preferably, the middle blood is cut so that the left pocket forming part for forming the left pocket and the right pocket forming part for forming the right pocket are integrally formed through the connection part.

Preferably, the middle blood is configured by cutting to form a left pocket forming part for forming a left pocket and a right pocket forming part for forming a right pocket, respectively.

Preferably, an insertion hole for inserting the left mold cup and the right mold cup into the left and right pockets, respectively, is formed on one side of the endothelium.

According to another aspect of the present invention, 1) cutting the outer skin including the front part consisting of a part of the left shoulder line and the right shoulder line and the chest area, and the rear part consisting of another part of the left shoulder line and the right shoulder line and the back area step; 2) cutting the endothelium including the left shoulder line, the right shoulder line and the chest region, and cutting the middle skin including the left pocket forming part for forming the left pocket and the right pocket forming part for forming the right pocket; 3) applying an adhesive along the edge position of the endothelium to the front side of the endothelium, and applying an adhesive along the edge position of the intermediate epithelium to the front side of the chest region of the endothelium; 4) Adhesive bonding of the middle skin to the front side of the chest region of the endothelium using an adhesive applied along the edge of the middle skin to form a left and right pocket in which the left mold cup and the right mold cup are respectively inserted and accommodated therein step; 5) adhesively bonding the endothelium to the rear side of the front side of the outer skin using an adhesive applied along the edge of the endothelium; 6) adhesively bonding the front part and the rear part of the shell; and 7) respectively inserting a left mold cup and a right mold cup into the left and right pockets; a method for manufacturing a bra without a sewing line comprising a.

The present invention as described above is configured to insert the mold cup into a pocket provided inside the bra, so that the insertion position of the mold cup is stably maintained in the bra, and the adhesive prevents crying on the outer skin of the bra. There are advantages.

In addition, the present invention has the advantage of providing a natural breast line because the seam, mold cup, or adhesive line is not directly visible on the surface of the skin.

1 is a perspective view of a bra according to an embodiment of the present invention;
2A and 2B are exploded perspective views of a bra according to an embodiment of the present invention;
3A and 3B are exploded perspective views of a bra according to another embodiment of the present invention;
4 to 9 are exemplary photographs for explaining a method of manufacturing a bra according to an embodiment of the present invention.

The present invention may be embodied in various other forms without departing from its technical spirit or main characteristics. Accordingly, the embodiments of the present invention are merely illustrative in all respects and should not be construed as limiting.

The terms 1st, 2nd, etc. are used only for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but another component may exist in between.

As used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as "comprises" or "comprising", "have" and the like are intended to represent the presence of elements or combinations thereof described in the specification, and the possibility that other elements or features may be present or added. It is not precluded.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a bra according to an embodiment of the present invention, FIGS. 2A and 2B are an exploded perspective view of a bra according to an embodiment of the present invention, and FIGS. 3A and 3B are an exploded view of a bra according to another embodiment of the present invention is a perspective view.

The bra (B) of this embodiment is a bra without a seam, and is configured to include an outer skin 10, an endothelium 20 and an intermediate skin 30. In the bra (B) of this embodiment, at least the outer shell 10 and the inner shell 20 are made of a stretchy fabric material due to the characteristics of the bra without a seam.

The outer skin 10 includes a front part 12 composed of a part of the left shoulder line 10a and a right shoulder line 10b and a chest region 10c, and another part of the left shoulder line 10a and the right shoulder line 10b. and a rear portion 14 composed of a back region 10d.

For example, the front portion 12 and the rear portion 14 of the shell 10 may be integrally cut and configured. As a modification, the front portion 12 and the rear portion 14 of the outer shell 10 are individually cut and configured, and may be integrally combined by bonding the upper and left ends of the left and right shoulder lines.

In addition, in a state in which the rear portion 14 is folded in the F direction to face the front portion 12 , the left end E2 of the front portion 12 of the outer shell 10 is bonded to the left end E4 of the rear portion 14 . and the right end E1 of the front portion 12 of the outer shell 10 is integrally coupled with the right end E3 of the rear portion 14 by adhesion to complete the form of the brassiere (B). can achieve

The endothelium 20 includes a left shoulder line 20a, a right shoulder line 20b, and a chest region 20c, and the front portion of the outer skin 10 using an adhesive (G, FIG. 7 ) applied along the edge. It is adhered to the rear side (12-2) of (12).

An insertion hole 28 for inserting the left mold cup 40a and the right mold cup 40b into the left pocket 30a and the right pocket 30b to be described later, respectively, is formed on one side of the endothelium 20 . For example, the position of the insertion hole 28 may be formed in the central portion of the endothelium 20, or may be formed in one on both sides, respectively. For example, the insertion hole 28 may be configured in a form in which one side of the endothelium 20 is cut.

The middle skin 30 is adhered to the front side (20-1, FIG. 8) of the chest region 20c of the endothelium 20 using an adhesive (G, FIG. 7) applied along the edge, and the left mold cup (40a) and the right mold cup (40b) are respectively inserted to form a left pocket (30a) and a right pocket (30b) accommodated therein.

For example, the middle skin 30 has a left pocket forming part 32 for forming a left pocket 30a and a right pocket forming part 34 for forming a right pocket 30b through a connection part 36 . to be cut to be integrally formed (see FIGS. 2a and 2b). For example, the connection part 36 is formed to have a width smaller than the largest width of the left pocket forming part 32 and the right pocket forming part 34, and as will be described later, the left mold cup 40a and It is configured such that the insertion position of the right mold cup 40b is individually and stably maintained in the left pocket 30a and the right pocket 30b of the brassiere B.

As a modification, the middle skin 30 is cut so that the left pocket forming part 32 for forming the left pocket 30a and the right pocket forming part 34 for forming the right pocket 30b are respectively formed. configured (see FIGS. 3A and 3B). In this modified example, since the left pocket forming part 32 and the right pocket forming part 34 are respectively formed, the insertion positions of the left mold cup 40a and the right mold cup 40b accommodated therein are on the left side of the brassiere B. It is configured to be held separately within the pocket 30a and the right pocket 30b.

The bra (B) of this embodiment through the above configuration, the left pocket (30a) and the right pocket (30b) by the adhesion of the endothelium 20 and the middle skin 30 in the space between the outer skin 10 and the endothelium 20 ) is formed, and the left mold cup 40a and the right mold cup 40b are respectively inserted into the left pocket 30a and the right pocket 30b, so the insertion positions of the left mold cup 40a and the right mold cup 40b are In the left pocket 30a and the right pocket 30b of the brassiere B, they are individually and stably maintained.

In addition, in the brassiere (B) of this embodiment, the middle skin 30 for forming the left pocket 30a and the right pocket 30b is adhered to the endothelium 20 without being adhered to the outer skin 10, so the outer skin 10 ), the adhesive G is applied only to the edge portion AL and dried, and as a result, the adhesive G is not directly applied to the middle region (the inner region surrounded by AL) of the outer shell 10, so the adhesive G ) can prevent the phenomenon of crying by drying.

4 to 9 are exemplary photographs for explaining a method of manufacturing a bra according to an embodiment of the present invention.

In step 1), the front part 12 consisting of a part of the left shoulder line 10a and the right shoulder line 10b and the chest region 10c, another part of the left shoulder line 10a and the right shoulder line 10b and the back The outer skin 10 including the rear portion 14 constituted by the region 10d is cut. (See Figs. 2a to 4) Fig. 4 is expressed so that only the front portion 12 of the outer shell 10 is visible for convenience of explanation.

In step 2), the endothelium 20 including the left shoulder line 20a, the right shoulder line 20b and the chest region 20c is cut. (See Fig. 5)

In addition, the middle skin 30 including the left pocket forming portion 32 for forming the left pocket (30a) and the right pocket forming portion 34 for forming the right pocket (30b) is cut. (See Fig. 6)

The cutting of the outer skin 10, the endothelium 20 and the intermediate skin 30 may be performed in a manner of cutting the stretchable fabric material according to predetermined shape data. For example, the cutting operation may be performed using an automatic cutter or a press cutter that receives shape data in the form of CAD data. The middle skin 30 does not necessarily have to be made of a stretchy fabric material.

In step 3), the adhesive G is applied along the edge position A1 of the endothelium 20 to the front side of the endothelium 20 on the front side of the endothelium 20, and on the front side of the chest region 20c of the endothelium 20 An adhesive (G) is applied along the edge position (A2) of the middle blood (30). (See FIG. 7) The adhesive (G) application to the A1 position and the A2 position may be performed together in one operation.

For example, the application of the adhesive may be linearly applied according to data (coating line data) previously input to the application device. As an example, the adhesive may be a known polyurethane reactive adhesive (PUR adhesive), but is not limited thereto. In addition, a well-known glue printer and a glue disposer can be used for an application|coating apparatus.

In step 4), the middle skin 30 is adhesively bonded to the front side of the chest region 20c of the endothelium 20 using the adhesive G applied along the edge position A2 of the middle skin 30. Thus, the left mold cup 40a and the right mold cup 40b are respectively inserted to form a left pocket 30a and a right pocket 30b accommodated therein (refer to FIG. 8 ). Adhesive bonding of the intermediate blood 30 is possible both by hand or by machine work.

In step 5), the endothelium 20 is adhesively bonded to the rear side of the front portion 12 of the outer skin 10 using the adhesive G applied along the edge position A1 of the endothelium 20 . (See FIG. 9) FIG. 9 is expressed so that only the rear side of the front part 12 of the outer shell 10 is visible for convenience of explanation.

The adhesive bonding in step 4) and/or step 5) may be performed, for example, by a known thermocompression method.

If the adhesion position of the intermediate skin 30, the endothelium 20, and the outer shell 10 can be set precisely in one batch, the adhesive bonding of steps 4) and 5) may be made at the same time.

In step 6), the front portion 12 and the rear portion 14 of the outer shell 10 are adhesively bonded. In this process, in a state in which the rear portion 14 is folded in the F direction to face the front portion 12 , the left end E2 of the front portion 12 of the outer shell 10 is the left end E4 of the rear portion 14 . ) and adhesive, the right end (E1) of the front part 12 of the outer shell 10 is integrally coupled with the right end (E3) of the rear part 14 by adhesive, so that it can be worn on the body. The finished shape of the bra (B) is achieved.

In step 7), the left mold cup 40a and the right mold cup 40b are respectively inserted into the left pocket 30a and the right pocket 30b through the insertion hole 28 .

The manufacturing method of the bra (B) of this embodiment through the above configuration, the process of applying an adhesive (G) along the edge position (A1) of the endothelium 20 on the front side of the endothelium 20, the endothelium Since the process of applying the adhesive (G) along the edge position (A2) of the intermediate blood (30) to the front side of the chest region (20c) of (20) can be carried out together in one process, the adhesive application and / or There is an advantage of greatly reducing the cumbersome process and time required for adhesive bonding.

In addition, in the manufacturing method of the brassiere (B) of this embodiment, the adhesive position of the middle skin (30) and the outer skin (10) is accurately set to the endothelium (20) to which the adhesive (G) is applied, so that steps 4) and 5) Since the adhesive bonding steps may be performed at the same time, there is an advantage in significantly reducing the complexity and time required for the adhesive bonding process.

Although the present invention has been mainly described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various and obvious modifications can be made therefrom without departing from the scope of the present invention. Accordingly, the scope of the present invention should be construed by the appended claims to cover many such modifications.

10: integument
10a: integument left shoulder line
10b: integument right shoulder line
10c: integumentary chest area
10d: integumentary dorsal area
12: the front part of the skin
14: the rear part of the skin
20: endothelium
20a: endothelial left shoulder line
20b: endothelial right shoulder line
20c: endothelial chest area
28: insert
30: middle skin
30a: left pocket
30b: right pocket
32: left pocket forming part
34: right pocket forming part
36: connection
40a: left mold cup
40b: right mold cup
A1: Position of the border of the endothelium
A2: The position of the border of the middle blood
B: Bra
G: adhesive

Claims (6)

A bra comprising an outer skin, an endothelium, and an intermediate skin, comprising:
a skin comprising: a front part comprising a part of the left shoulder line and a right shoulder line and a chest area;
an endothelium comprising a left shoulder line, a right shoulder line, and a chest region, the endothelium being adhered to the rear side of the front part of the outer skin using an adhesive applied along the edge of the endothelium; and
The middle skin is adhered to the front side of the chest region of the endothelium using an adhesive applied along the edge of the middle skin, and the left mold cup and the right mold cup are respectively inserted to form a left pocket and a right pocket to be accommodated therein; ,
The middle skin is configured to adhere only to the endothelium without being adhered to the outer skin, so that the adhesive for forming the left and right pockets is not applied to the outer skin,
In the space between the outer skin and the endothelium, which are mutually bonded using the adhesive applied along the edge of the endothelium, the left pocket and the right pocket are formed by the endothelium and the middle skin that are mutually bonded using the adhesive applied along the edge of the middle skin. A bra featuring no seams.
According to claim 1,
A bra without a seam, characterized in that the front portion and the rear portion of the outer shell are cut integrally.
According to claim 1,
The braid without a seam, characterized in that the middle skin is cut so that the left pocket forming part for forming the left pocket and the right pocket forming part for forming the right pocket are integrally formed through the connection part.
According to claim 1,
A bra without a seam, characterized in that the middle skin is cut to form a left pocket forming part for forming a left pocket and a right pocket forming part for forming a right pocket, respectively.
According to claim 1,
A bra without a seam, characterized in that an insertion hole for inserting the left mold cup and the right mold cup into the left and right pockets, respectively, is formed on one side of the endothelium.
1) cutting the outer skin including a front part composed of a part of the left and right shoulder lines and a chest region, and a rear part composed of a back region and another part of the left and right shoulder lines;
2) cutting the endothelium including the left shoulder line, the right shoulder line and the chest region, and cutting the middle skin including the left pocket forming part for forming the left pocket and the right pocket forming part for forming the right pocket;
3) applying an adhesive along the edge position of the endothelium to the front side of the endothelium, and applying an adhesive along the edge position of the intermediate epithelium to the front side of the chest region of the endothelium;
4) Adhesive bonding of the middle skin to the front side of the chest region of the endothelium using an adhesive applied along the edge of the middle skin to form a left and right pocket in which the left and right mold cups are inserted, respectively step;
5) adhesively bonding the endothelium to the rear side of the front part of the outer skin using an adhesive applied along the edge position of the endothelium;
6) adhesively bonding the front part and the rear part of the shell; and
7) inserting the left mold cup and the right mold cup into the left and right pockets, respectively;
The middle skin is configured to adhere only to the endothelium without being adhered to the outer skin, so that the adhesive for forming the left and right pockets is not applied to the outer skin,
The left and right pockets are formed by the endothelium and the middle epithelium bonded together using the adhesive applied along the edge of the middle epithelium in the space between the outer and endothelium mutually bonded using the adhesive applied along the edge of the endothelium A method of manufacturing a bra without a seam, characterized in that configured.

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