JP2023177924A - Non-wire brassiere - Google Patents

Abstract

To provide a non-wire brassiere which gives little physical stress when worn and can appropriately hold the bust.SOLUTION: A non-wire brassiere 10 comprises a cup part 20, a front body 30, a back body 60, and a pair of shoulder parts 40. The cup part 20 comprises a front side surface part 22. The shoulder part 40 comprises a front side shoulder part 41. At least part of the front body 30 and at least part of the front side shoulder part 41 are made of a material having contractility larger than that of the front side surface part 22. At each of a boundary between the cup part 20 and the front body 30 and a boundary between the cup part 20 and the front side shoulder part 41, a boundary line continuously extending in a curved shape across them is disposed. The boundary line 11 extends to a neck side edge part 43 of the front side shoulder part 41 along the edge side of the cup part 20.SELECTED DRAWING: Figure 1

Description

There is an application for exception to loss of novelty.

TECHNICAL FIELD The present disclosure relates to non-wire bras.

Conventionally, wire-free brassieres that do not use wires have been known (for example, see Patent Document 1). Since this brassiere does not use wire, which is a hard material, the wearer feels less pain or physical stress from the wire.

In addition, in recent years, with the spread of remote work and more opportunities to spend time at home, the need for bras suitable for wearing at home has increased. That is, there is an increasing need for a brassiere that causes less physical stress when worn and has the function of keeping the bust in an appropriate shape.

Japanese Patent Application Publication No. 2012-107368

The wireless brassiere described in Patent Document 1 was intended to hold the bust in an appropriate shape while sleeping, and therefore was not suitable for wear other than while sleeping. In other words, materials such as power nets are placed so that the bust can be held in a lying position, so if the position is different from that when sleeping, the bust may not be held in an appropriate shape. However, there has been a problem in that the wearer may feel uncomfortable.

An object of the present disclosure is to provide a wireless brassiere that causes less physical stress when worn and can appropriately hold the bust.

In order to achieve the above object, the present disclosure provides the following means.
The wireless brassiere of the present disclosure includes a cup part in which a pair of cup parts each covering the left and right breasts of a wearer are arranged side by side; a front body covering the cup portion, a back body covering at least a portion of the back of the wearer, and a pair extending from the back body toward each of the cup portions, each of which is hung over each shoulder of the wearer when worn. A non-wire bra equipped with a shoulder part, wherein the cup part includes a front surface portion that forms a front surface of the cup part when worn, and the shoulder part is placed on the side of the chest of the wearer when worn. and a front shoulder part covering at least a part of the chest, at least a part of the front body and at least a part of the front shoulder part being made of a material with greater contractility than the front side part. A boundary line that continuously extends in a curved shape is provided at the boundary between the cup part and the front body part and the boundary between the cup part and the front shoulder part, and the boundary line is: It is characterized in that it extends along the edge of the cup part and extends to the neck side edge of each of the front shoulder parts.

According to the wireless brassiere of the present disclosure, the wearer's left and right breasts are covered by the cup parts and further surrounded by the boundary line. Additionally, the front body and front shoulder parts placed around the cup parts press down on the areas surrounding the wearer's left and right breasts. This prevents the portion covered by the cup part from coming out to the outside of the cup part.

In the above, the cup part further includes a holding part for holding the left and right breasts closer to the skin than the front side part, and the holding part is made of a material having a higher contractility than the front side part. It is preferable that the upper edge portion of the upper side of the holding portion is displaceable with respect to the upper neck side portion of the cup part.

By doing so, the holding portion made of a highly contractible material appropriately holds the bust from below. Further, since the upper edge portion of the holding portion is movable with respect to the cup parts, the holding portion deforms in accordance with the movement of the body and appropriately holds the bust.

The above device further includes a pair of side parts that cover at least a part of the armpit region of the wearer, the back body and the front body are connected via the side parts, and the side parts are connected to each other through the side parts. It is preferable that at least a part thereof is made of a material with greater shrinkage than the back body, and that the width in the front-rear direction from the front body to the back body increases as it goes upward.

By doing this, the side parts can properly press down on the armpit area and prevent the part covered by the cup parts from coming out to the armpit side. Furthermore, the cup parts are pulled and deformed by the contraction force of the side parts according to the wearer's body shape and movements. In other words, the cup parts are appropriately deformed by the contraction force of the side parts, and are deformed into a shape according to the wearer's body shape and movement, so as to appropriately cover the wearer's bust.

In the above, an upper panel is provided on the upper side of the cup part, at least a part of which is made of a material with greater shrinkage than the front side part, and the upper panel is located on both ends of the boundary line. It is preferable that the structure is configured to connect the two.

By doing so, movement of the bust toward the neck is suppressed by the upper panel portion. Therefore, for example, when the wearer lies down, the bust is prevented from moving toward the neck.

In the above, it is preferable that the holding part is configured by sewing together a plurality of cloth materials arranged in a line along the boundary line.

In this way, even if the wearer has a large bust, a holding portion is configured that can appropriately hold the wearer's bust.

According to the wireless brassiere of the present disclosure, it is possible to provide a wireless brassiere that causes less physical stress when worn and can appropriately hold the bust.

FIG. 1 is a perspective view of a wireless brassiere according to an embodiment of the present disclosure. FIG. 1 is a front view of a wireless brassiere according to an embodiment of the present disclosure. FIG. 2 is a rear view of a wireless brassiere according to an embodiment of the present disclosure. FIG. 2 is a back view of a wireless brassiere according to an embodiment of the present disclosure. It is a figure explaining the side part of the wireless brassiere concerning one embodiment of this indication. FIG. 7 is a front view illustrating a wireless brassiere according to another embodiment of the present disclosure. FIG. 7 is a front view illustrating a wireless brassiere according to another embodiment of the present disclosure. FIG. 7 is a back view illustrating a wireless brassiere according to another embodiment of the present disclosure.

[First embodiment]
Hereinafter, a non-wire brassiere 10 according to a first embodiment of the present disclosure will be described mainly with reference to FIGS. 1 to 5.

In the following description, the front-rear, left-right, and up-down directions are the directions shown in the drawings, unless otherwise specified. Specifically, the neck side of the user (hereinafter also referred to as the "wearer") who wears the wireless bra 10 is described as the upper side, the foot side as the lower side, and the right hand side of the wearer is referred to as the right side. , the left hand side is written as the left side, the wearer's chest side is written as the front side, and the back side is written as the rear side. Further, the side facing the wearer's skin when worn is referred to as the skin side, and the side opposite to the skin side is referred to as the front side.

Arrows, diagonal lines, etc. indicating directions attached to each figure are provided to make it easier to understand the relationship between the figures and the shape of each member or region. Therefore, the present disclosure is not limited to the orientations labeled in each figure. Diagrams with diagonal lines do not necessarily represent cross-sectional views.

1-1 Description of Configuration The wireless brassiere 10 of this embodiment is a brassiere that does not use a hard material such as wire. The wireless brassiere 10 is mainly used to be worn at home, but its use is not particularly limited. The wireless brassiere 10 is entirely made of a stretchable material. In this embodiment, a case will be described in which the wireless brassiere 10 is mainly made of a highly flexible Tencel material ("Tencel" is a registered trademark. The same applies hereinafter). It may be constructed of other materials suitable for undergarments.

The wireless brassiere 10 mainly includes a cup part 20, a front body 30, shoulder parts 40R, 40L, and a back body 60.

The cup parts 20 are parts that cover the left and right breasts (hereinafter also referred to as "busts") of the wearer, and have a rounded shape that follows the shape of the breasts as a whole. The left and right edges of the cup part 20 have a shape that is rounded and bulged toward the armpits so as to follow the contours of the armpits of the left and right breasts, respectively (see FIGS. 1 and 2). Hereinafter, the edge of the cup part 20 will also be referred to as the "edge."

The lower edge of the cup part 20 extends in a curved shape so as to follow the lower contours of the wearer's left and right breasts. That is, the lower edge of the cup part 20 is curved downward on the left and right sides so as to follow the lower bulges of the left and right breasts, respectively, and in the center part is curved downward between the left and right breasts. It curves upward in a curved line. The lower contour of the left and right breasts is generally called the verges line or omega line.

The upper edge of the cup part 20 has a shape that is curved downward from the upper ends of the left and right edges toward the center. The upper edge of this cup part 20 is the neck side edge 28.

The cup part 20 is mainly composed of a skin side part 23 which becomes a skin side surface when worn, and a front side part 22 which becomes a front side surface. The front side part 22 and the skin side part 23 are integrally formed by sewing together the peripheral edges excluding a portion that will become an opening 26, which will be described in detail later. The front side part 22 and the skin side part 23 are sewn together at the center in the left-right direction by a center seam 13 extending downward from the most concave part on the lower side of the neck side part 28 (Fig. (See 2).

The region to the right of the center seam 13 of this cup part 20 is a cup portion 21R that covers at least a portion of the wearer's right breast. Further, the region to the left of the center seam 13 is a cup portion 21L that covers at least a portion of the wearer's left breast. That is, the cup part 20 has a configuration in which a cup portion 21R and a cup portion 21L are arranged side by side in the left-right direction. Hereinafter, the cup portion 21R and the cup portion 21L will be collectively referred to as the “cup portion 21”.

Openings 26 are provided at the lower right side of the cup portion 21R and at the lower left side of the cup portion 21L (see FIG. 4). This opening 26 is a part where the front side part 22 and the skin side part 23 are not sewn together. That is, the cup portion 21R and the cup portion 21L are configured in a bag shape (pocket shape) each having an opening 26. The wearer can insert an elastically deformable pad between the front side part 22 and the skin side part 23 through this opening 26, and place the pad inside the cup part 21R and the cup part 21L. . Pads are not shown in this embodiment.

A substantially U-shaped holding part 24 that supports the wearer's bust mainly from below is arranged closer to the skin than the front side part 22 of the cup part 20 (see FIG. 4). In this embodiment, the holding part 24 will be described using as an example a case where the holding part 24 is sandwiched between the front side part 22 and the skin side part 23. The holding part 24 may be arranged closer to the skin than the skin side part 23.

Since the holding part 24 is arranged on the front side of the skin side part 23, it cannot be seen from the back side of the non-wireless brassiere 10, but in FIG. The area where the image is displayed is indicated by a broken line and halftone dots.

The holding part 24 is arranged such that an upper edge part 25, which is an upper approximately U-shaped recessed edge part, is located below the neck side part 28, and the lower edge and the left and right edges are located below the neck side part 28. The side edges are sewn and fixed along the corresponding edges of the front side part 22.

That is, the holding part 24 is fixed at least to the front side part 22 at the left, right, and lower edges, and the other parts are not fixed to any part, and are held between the front side part 22 and the skin side part 23. It is located in Therefore, when the front side part 22 and the skin side part 23 are deformed by being pulled, for example, the holding part 24 also deforms, and the upper edge part 25 is sandwiched between the front side part 22 and the skin side part 23. Move it to the desired position. In other words, the holding portion 24 is fixed to at least the front side portion 22 with the upper edge portion 25 thereof being movable relative to the neck side portion 28 .

The holding part 24 is made of a cloth material with greater shrinkage than the skin side part 23. Here, a fabric material with high shrinkage refers to a fabric material that is configured to stretch and contract in a predetermined direction and generate a relatively large shrinkage force (force to return to its original state) when stretched. say.

In the present embodiment, the following explanation will be given by taking as an example a case where the holding part 24 is made of a power net, which is commonly used in underwear and the like as a highly contractible cloth material. The holding portion 24 may be made of other cloth material as long as it has desired shrinkability and is suitable for holding the bust.

The front body 30 is a part that mainly covers the wearer's chest below the bust and the chest on the sides of the wearer's bust. The front body 30 includes an under section 31 disposed below the cup part 20 and a pair of side sections 32 disposed on the left and right sides of the cup part 20, respectively. The side portions 32 are integrally formed with the under portion 31 and extend upward from the left and right sides of the under portion 31, respectively.

In this embodiment, the side portion 32 extends upward to a position corresponding to the armpit of the wearer. That is, the side portions 32 are configured to cover the chest region on the left and right sides of the wearer's bust, from the lower part of the bust to the part near the armpits. The side portion 32 may be configured to extend to a portion above a position corresponding to the armpit of the wearer, or may be configured to extend to a portion below a position corresponding to the armpit of the wearer. You can leave it there.

The under part 31 extends in the left-right direction along the lower edge of the cup part 20, and its upper edge is sewn along the lower edge of the cup part 20 and is fixed to the cup part 20. There is. The side portions 32 are fixed to the cup part 20 by being sewn along the left and right edges of the cup part 20, respectively.

The back body 60 is a part that covers at least a part of the wearer's back, and mainly includes a back part 61 and a lower belt part 62 (see FIG. 3). The back part 61 is a part that covers a part of the wearer's back. The lower belt portion 62 is a belt-shaped portion disposed below the back surface portion 61.

The upper edge of the lower belt part 62 is sewn and fixed along the lower edge of the back part 61, and the left and right edges of the lower belt part 62 are the same as the left and right edges of the under part 31, respectively. Each is sewn and fixed to the lower part.

The left and right edges of the back surface part 61 are sewn and fixed to the side parts 50, which will be described in detail later. Also, a portion of the lower side of the left and right edges of the back portion 61 is sewn and fixed to a portion of the lower side of the left and right edges of the front body 30 (see FIG. 5). The back part 61 may be sewn and fixed only to the side parts 50.

The shoulder parts 40R and 40L are a pair of approximately band-shaped parts that extend from the upper left and right side parts of the back surface part 61 and extend to corresponding parts on the upper side of the cup part 20, respectively. The shoulder parts 40R and 40L are parts that are hung on both shoulders of the wearer when worn.

The shoulder part 40R is composed of a front shoulder part 41R and a rear shoulder part 42R, and the shoulder part 40L is composed of a front shoulder part 41L and a rear shoulder part 42L. The front shoulder parts 41R, 41L are mainly located on the wearer's chest side, and the rear shoulder parts 42R, 42L are mainly located on the wearer's back side.

The rear shoulder parts 42R, 42L are formed from the same cloth material as the back surface 61, and are formed integrally with the back surface 61. The rear shoulder part portion 42R extends upward from the upper right portion of the back surface portion 61, and the rear shoulder portion portion 42L extends upward from the upper left portion of the back surface portion 61. The rear shoulder parts 42R, 42L are formed so that their widths become narrower as they extend upward (see FIG. 3).

The front shoulder parts 41R and 41L are parts placed on the wearer's chest side when worn. The upper end of the front shoulder part 41R is sewn and fixed to the upper end of the rear shoulder part 42R at a seam 44. The lower side of the front shoulder part part 41R is sewn and fixed to a part of the upper side of the edge of the cup part 21R and an upper part of the side part 32 adjacent to the cup part 21R. The upper end of the front shoulder part 41L is sewn and fixed to the upper end of the rear shoulder part 42L at a seam 44. The lower side of the front shoulder part part 41L is sewn and fixed to the upper side of the cup part 21L and the upper part of the side part 32 adjacent to the cup part 21L (see FIG. 2). The edge of the front shoulder part 41R that is on the neck side when worn is the neck side edge 43R, and the edge of the front shoulder part 41L that is on the neck side when worn is the neck side edge 43L. Hereinafter, the neck side edges 43R and 43L will also be collectively referred to as the neck side edge 43. Further, the shoulder parts 40R and 40L are also referred to as shoulder parts 40, the front shoulder parts 41R and 41L are also referred to as front shoulder parts 41, and the rear shoulder parts 42R and 42L are also referred to as rear shoulder parts 42.

A side part 50R is provided between the right edges of the front body 30 and the back body 60. Furthermore, a side part 50R is provided between the left edges of the front body 30 and the back body 60. Hereinafter, the side parts 50R and 50L will be collectively referred to as side parts 50.

The side parts 50 are placed under the wearer's armpits when worn, and cover at least a portion of the left and right armpits. The side part 50 has a substantially triangular shape whose width in the front-rear direction increases as it goes upward.

The side part 50 is arranged such that its upper edge is located at a position below the armpit corresponding to the bust top of the wearer. That is, the side parts 50 are arranged so as to be in a so-called side-high state (see FIG. 5).

The front edge of the side part 50R is sewn and fixed to the right edge of the front body 30, and the rear edge is sewn and fixed to the right edge of the back body 60. The front edge of the side part 50L is sewn and fixed to the left edge of the front body 30, and the rear edge is sewn and fixed to the left edge of the back body 60. That is, the front body 30 and the back body 60 are connected via the side parts 50R and 50L. The side parts 50R and 50L are formed such that the seam at the boundary with the front body 30 extends in the vertical direction when worn, and the seam at the boundary with the rear body 60 extends tilted toward the back ( (See Figures 1 and 5.) By doing so, when the wearer is viewed from the front (chest side), the side parts 50R and 50L are difficult to see, resulting in a clean appearance. Further, the side parts 50R and 50L can cover the wide part of the armpit. In addition, the side parts 50R and 50L may be formed so that the seam at the boundary thereof has a different angle from the above.

The front body 30, the lower belt part 62, the front shoulder parts 41, and the side parts 50 are made of a material with greater shrinkage than the front side part 22. In other words, the front body 30, the lower belt part 62, the front shoulder parts 41, and the side parts 50 are made of a material with a higher shrinkage than the front side part 22, and are parts with a large shrinkage.

To give a specific explanation using the front body 30 as an example, the front body 30 uses Tencel cloth material for the front side part 22 and the skin side part 23, and a highly contractible power net is sandwiched between them. It has a similar configuration. That is, the front body 30 has a triple structure in which a highly contractile cloth material is sandwiched between two stretchable cloth materials. With this configuration, the shrinkability of the front body 30 is greater than that of the front side part 22 and the skin side part 23. The lower belt part 62, the front shoulder parts 41, and the side parts 50 are also configured in the same way as the front body 30.

For the front body 30, lower belt part 62, front shoulder parts 41, and side parts 50, other materials may be used as long as they have greater shrinkage than the front side part 22 and are suitable for a brassiere. Good too. For example, it may be constructed using a contractible material other than the power net. Alternatively, it may be made of a single sheet of shrinkable cloth material.

In the front body 30, the lower belt portion 62, and the side parts 50, a power net having approximately the same size as the fabric materials forming the front side and the skin side is sandwiched between the fabric materials on the front side and the skin side. It is arranged according to the following.

On the other hand, in the front shoulder part part 41, a power net is arranged in a region extending from the lower end of the cup part 21 to a part arranged near the wearer's clavicle when worn. That is, no power net is arranged in the vicinity of the seam 44. In addition, even in the part of the front shoulder part 41 where the power net is not arranged, since two Tencel cloth materials are overlapped, its contractility is higher than that of the front side part 22 and the skin side part 23. is big. Note that the front shoulder part 41 may have a configuration in which a power net is provided over the entire surface.

In this embodiment, the front body 30 and the lower belt part 62 have a structure in which a piece of cloth material formed in a predetermined shape is folded back at the lower side, and a power net is arranged between them. are doing. That is, there is no seam on the lower edge of the front body 30 and the lower belt portion 62 to sew together the fabric material on the front side and the fabric material on the skin side.

With this configuration, the lower part of the non-wireless brassiere 10 feels good to the touch. Even when the wearer wears the wireless brassiere 10 for a long time, the wearer is less likely to experience an unnatural feel such as a cramped feeling, an uncomfortable feeling, or a stiff feeling. In addition, the front body 30 and the lower belt part 62 may have a structure in which a power net is arranged between two cloth materials and all edges including the lower edge are sewn together.

A boundary line 11 is provided at the boundary between the cup part 20 and the front body 30 and between the cup part 20 and the front shoulder part 41, which continuously extends in a curved shape across the respective boundaries.

The boundary line 11 is a method for processing the seams and edges of the fabric material. This is a part that has been processed three-dimensionally using the known piping technique. The boundary line 11 is configured such that the seam and the portion of the cloth material on the edge side of the seam are processed by piping so that the thickness thereof becomes thicker than other portions. That is, on the skin side, the boundary line 11 is configured to protrude slightly toward the skin side more than the skin side surface portion 23, and on the front side, so as to slightly protrude toward the front side more than the front side surface portion 22.

In other words, the boundary line 11 is a linear part that is integrally formed and has a constant thickness and width, and is continuously provided at the cup opening part that is the boundary between the cup part 20 and the surrounding part. be.

The boundary line 11 extends in a curved shape in the left-right direction along the lower edge of the cup part 20. More specifically, the boundary line 11 curves downward in a curved line along the lower edge of the cup parts 21R, 21L on the lower side of each of the cup parts 21R, 21L. Moreover, the boundary line 11 is curved upwardly between the cup portion 21R and the cup portion 21L. That is, the boundary line 11 extends in a curved line below the cup portions 21R, 21L along the verges line (or omega line) of the wearer. Furthermore, the boundary line 11 extends upward while curving in a curved line toward the side along the right edge of the cup part 20, and extends to the neck side edge 43R. Moreover, the boundary line 11 extends upward while curving in a curved line toward the side along the left edge of the cup part 20, and extends to the neck side edge 43L. That is, the boundary line 11 has a shape like the letter ω (omega) with a part of the ring cut away.

Hereinafter, the side of the bust from the boundary line 11 will also be referred to as the inside of the cup parts 20, and the opposite side will also be referred to as the outside of the cup parts 20.

1-2 Explanation when worn Next, the operation of each part when the wireless brassiere 10 configured as described above is worn will be explained.

When the wearer wears the wireless brassiere 10, the cup parts 20 are arranged to cover the wearer's bust, and the back body 60 is arranged to cover the wearer's back. Further, the shoulder parts 40R and 40L are hung on the left and right shoulders of the wearer, respectively, and the cup part 20 side of the front shoulder parts 41R and 41L is arranged to cover the upper part of the wearer's chest. . The side parts 50R and 50L are placed under the left and right armpits of the wearer, respectively. When the wearer wears the wireless brassiere 10, each part of the wireless brassiere 10 will be in a stretched state according to the wearer's body shape.

When the cup part 20 is arranged to cover the wearer's bust, the cup part 21R will cover the right breast, and the cup part 21L will cover the left breast. That is, the bust is housed inside the cup part 20.

The wearer moves the fat and flesh of the wearer's armpits and the area around the bust to the bust side and stores it inside the cup part 20, as necessary. That is, the non-wire brassiere 10 is worn by placing the surrounding part closer to the bust side and storing it inside the cup part 20 so that the wearer has an ideal body shape. When this is done, the surrounding portion that is closer to the bust side is also housed inside the cup part 20.

As described above, since the wireless brassiere 10 is entirely made of stretchable cloth material, the wearer can wear the wireless brassiere 10 in a state that fits her body. Further, when the wearer moves, each part expands and contracts, and each part maintains a state covering a predetermined part of the wearer. That is, each part of the non-wire brassiere 10 expands, contracts, or deforms in accordance with the movement of the wearer's body, and each part maintains a state in which it covers a predetermined part of the wearer.

1-3 Description of functions and effects The wireless brassiere 10 configured as described above has a front body 30, at least a part of which is made of a highly contractible material, and a front shoulder part around the cup part 20. 41 are arranged. Further, a boundary line 11 is provided at the edge of the cup part 20. That is, the boundary line 11 is provided so as to frame the edge of the cup part 20 excluding the neck side part 28.

The area around the bust is held down by the contractile force of the cloth materials that make up the front body 30 and the front shoulder parts 41. Therefore, the portion housed inside the cup part 20 is prevented from coming out beyond the boundary line 11. Therefore, the wireless brassiere 10 can maintain the wearer's bust in an ideal state. Furthermore, since the front body 30 and the front shoulder parts 41 suppress unnecessary bulges around the bust, the wireless brassiere 10 can bring the wearer's body shape into an ideal state. In addition, when the wearer stores the fat and flesh around the bust closer to the bust and inside the cup part 20, the contraction force of the front body 30 and front shoulder part 41 causes the fat and meat around the bust to be brought closer to the bust. The part is prevented from returning to its original state.

Since both ends of the boundary line 11 are separated with the neck side part 28 in between, the boundary line 11 and the cup parts 20 are easily deformed according to the wearer's body shape and movement of the wearer. For example, if the wearer's chest circumference is large or if the wearer moves to widen his or her shoulders, the boundary line 11 and the distance between its ends will change to widen, and the cup parts 20 will also change. transform. Alternatively, if the wearer's chest circumference is small or if the wearer moves to narrow the shoulders, the boundary line 11 is deformed so that the distance between its ends becomes narrower, and the cup parts 20 are deformed in the same way. do.

That is, the boundary line 11 and the cup parts 20 are easily deformed according to the wearer's body shape and movements. Therefore, even if the wearer moves, for example, the portion accommodated in the cup part 20 is prevented from coming out to the outside of the cup part 20. That is, the state in which the bust and the like are accommodated inside the cup part 20 is maintained, and the wearer's bust is maintained in an ideal shape.

Furthermore, since the boundary line 11 is configured to slightly protrude toward the skin side, the bust and the surrounding parts that are brought closer to the bust side and accommodated inside the cup part 20 will not be visible at the boundary line 11. It is dammed up and prevented from coming out to the outside of the cup part 20. That is, the state in which the bust and the like are housed inside the cup part 20 is maintained, and the bust of the wearer is maintained in an ideal shape.

A hard material such as wire is not used for the boundary line 11. Therefore, the wearer is less likely to experience pain or physical stress as would be the case with a brassiere using wires.

In addition, since the upper part of the side part 32 and the part of the front shoulder part part 41 on the side of the cup part 20 cover the left and right sides of the upper part of the bust, the upper part of the breast moves toward the shoulder side due to their contraction force. It also prevents you from doing it. It also prevents the upper part of the breast from moving toward the neck when the wearer lies down. That is, the wireless brassiere 10 can easily maintain the wearer's bust in an appropriate state even when the wearer is not standing.

Furthermore, the front side part 22 and the skin side part 23 are made of a stretchable cloth material, and their contraction force is smaller than that of the front body 30 and the front shoulder parts 41. Therefore, the wearer is less likely to feel pressure or physical stress on the bust covered by the cup parts 20.

Furthermore, the cup part 20 is provided with a holding part 24. Since the holding part 24 is made of a highly contractile material, it deforms along the lower surface of the wearer's breast and supports the breast from below by its contractile force. Therefore, the wearer's bust is held in an appropriate position, maintaining an ideal shape and being held in an appropriate position.

Furthermore, the holding portion 24 has an upper edge portion 25 fixed to the neck side portion 28 in a movable manner. Therefore, like the cup part 20, the holding part 24 can deform according to the wearer's body shape and movement, and can appropriately support the breast. That is, even if the wearer's body shape changes or the wearer moves, the wearer's bust is appropriately held by the holding section 24, maintaining an ideal shape and being held in an appropriate position. .

Furthermore, side parts 50 are arranged to cover the left and right armpits of the wearer. Since at least a portion of the side parts 50 is made of a highly contractible material, unnecessary bulges in the armpit area are suppressed, and the wearer's body shape is maintained in an ideal state. In addition, the contraction force prevents the armpit portion that has been moved toward the bust side from returning to its original position. For this reason, for example, the accessory breasts under the armpits are covered and their swelling is suppressed, and the armpits are kept close to the bust, allowing the wearer to maintain their body shape in an ideal state. can.

The side part 50 has a shape in which the width in the front-rear direction becomes wider toward the upper side. Therefore, it is possible to cover a wide area under the armpits, and to reduce unnecessary pressure on the lower side. In addition, since the width of the upper side is wider, when worn, the upper part stretches more in the front-rear direction than the lower part. That is, the upper side, which is closer to the top of the bust, stretches more than the lower side, which is the side below the bust.

Therefore, when the wearer wears the wireless brassiere 10, the cup parts 20 and the front body 30 are pulled with a substantially uniform force in the left-right direction, regardless of their vertical positions. That is, it is possible to prevent physical stress from being caused in a specific part, such as by strongly pulling only the part corresponding to the top of the bust. In addition, since the boundary line 11 and the holding part 24 are also pulled uniformly in the left and right direction, the boundary line 11 and the holding part 24 deform according to the wearer's body shape and its movements, and the wearer's bust is adjusted to the ideal shape. Can be maintained in shape. For example, when the wearer moves his or her arms, the upper part expands a lot following the movement of the arms, and the wireless brassiere 10 as a whole maintains a fit to the wearer's body. Therefore, the wireless brassiere 10 can maintain the wearer's bust in an ideal state.

The lower belt part 62 is made of a cloth material having a larger contractile force than the back part 61. Further, both ends of the lower belt part 62 are sewn to the left and right ends of the under part 31, respectively. That is, on the lower side of the non-wire brassiere 10, an under section 31 with a large contractility and a lower belt section 62 are formed in an annular shape. Therefore, while reducing the feeling of pressure on the back side, the lower part of the non-wireless brassiere 10 is prevented from sliding up or being misaligned.

<Modified example>
In the above embodiment, a case has been described in which the neck side portion 28 of the cup part 20 is formed to be curved downward, but the present invention is not limited to this. For example, as shown in FIG. 6, a configuration may be adopted in which a neck side portion 28A formed in a V-shape is provided. By doing so, the wireless brassiere 10A with a neat chest area can be obtained. Further, for example, if the wearer is small in stature, the distance between the bust tops is short and the cup portions 21R and 21L need to be placed closer to each other. If the neck side portion 28A is formed in a V-shape, each breast can be appropriately covered with the cup portion 21, and the distance between both cup portions 21 can be easily shortened. be able to.

[Second embodiment]
Next, a second embodiment of the present disclosure will be described mainly with reference to FIGS. 7 to 8.
The basic configuration of the non-wire brassiere 10B of this embodiment is the same as that of the first embodiment, but the configurations of the cup parts 20 and the holding part 24 are different from the first embodiment. Therefore, in this embodiment, the differences will be mainly explained, and the same components as those in the first embodiment will be denoted by the same reference numerals and the explanation thereof will be omitted.

2-1 Description of Configuration The wireless brassiere 10B of this embodiment is a brassiere for wearers with large busts. The non-wire brassiere 10B has the same configuration as the above embodiment, but the cup part 20B further includes an upper panel 15 and a surface cover part 17.

The upper panel 15 is a portion disposed above each of the left and right cup portions 21, and is made of a material with greater shrinkage than the front side portion 22. The upper panel 15 extends in the direction in which the left and right cup portions 21 are lined up, and is arranged so as to connect both ends of the boundary line 11. In this embodiment, the upper panel 15 has a structure in which a power net is sandwiched between two pieces of stretchable cloth material, similar to the front body 30. The upper panel 15 may be constructed using another shrinkable material instead of the power net, or may be constructed using a single sheet of highly contractible cloth material.

The cup part 20B is further provided with a surface cover portion 17 that covers the front surface of the front side portion 22. Therefore, the center seam 13 cannot be visually recognized from the front side. That is, in FIG. 7, the center seam 13 is not shown. The front cover part 17 is made of the same material as the front side part 22.

That is, the front side of the cup part 20B is configured by the front side surface part 22 and the front cover part 17 being overlapped in a double layer. By doing so, the shrinkability of the front side of the cup part 20B increases, and the wearer's bust can be firmly held.

A holding portion 24B is provided closer to the skin than the skin side portion 23. The holding portion 24B is constructed by sewing together a plurality of cloth materials each having a predetermined shape and arranged in line along the boundary line 11. More specifically, the holding portion 24B includes a set of substantially fan-shaped parts 27a, a set of substantially trapezoidal parts 27b, and a substantially square part 27c. As shown in FIG. 8, they are arranged side by side along the border line 11 and sewn together at each border to form a single substantially U-shaped cloth material. The substantially U-shaped side portion of the holding portion 24B that is depressed toward the lower side is the upper edge portion 25B. Hereinafter, the parts 27a, 27b, and 27c will also be collectively referred to as "parts 27."

The holding part 24B is sewn and fixed to at least the skin side part 23 along the boundary line 11. On the other hand, the upper edge portion 25B is not fixed to any part. That is, the holding part 24B is fixed to at least the skin side part 23 along the boundary line 11, with the upper edge part 25B being movable with respect to the neck side part 28.

For the part 27, a power net having greater contractility than the skin side part 23 is used. More specifically, a power net having a large contractility in one predetermined direction is used. That is, while the part 27 expands and contracts in one predetermined direction and has a relatively large contractile force, a power net that is difficult to expand and contract in a direction that intersects with that direction is used. There is. Hereinafter, the direction in which the power net expands and contracts will also be referred to as the "contraction direction."

The parts 27 are arranged so that the direction of contraction thereof is substantially the same as the direction in which the upper edge portion 25B of each part extends. In other words, the parts 27 are arranged so that the direction of contraction thereof is substantially the same as the direction in which the boundary line 11 corresponding to the position where each part extends. Specifically, the parts 27a are arranged so that the direction of contraction of each part is approximately in the vertical direction. The parts 27c are arranged so that the direction of contraction thereof is approximately in the left-right direction. Parts 27b are arranged such that the direction of contraction of each part is diagonal between the direction of contraction of part 27a and the direction of contraction of part 27c. The direction of contraction of parts 27a, 27b, 27c is illustrated by arrows in FIG.

That is, the parts 27 are arranged so that the direction of contraction follows the contour of the wearer's breasts. In other words, the part 27 is arranged so that its contraction direction is a direction that intersects the direction from any position on the boundary line 11 side of the part 27 toward the bust top of the breast held by the part 27. has been done.

In this embodiment, the part 27 is constructed by folding one power net at the side that becomes the upper edge portion 25B. The part 27 may be composed of a single piece of power net having similar characteristics. Alternatively, three or more power nets may be stacked one on top of the other. Alternatively, it may be constructed from other cloth materials with similar characteristics.

2-2 Description when worn When the wearer wears the wireless brassiere 10B, the cup parts 20B cover the wearer's bust, and the upper panel 15 is arranged to cover the upper part of the bust. Further, the holding portion 24B is arranged so as to directly contact the wearer's skin and support mainly the lower side of the wearer's breast.

2-3 Description of Functions and Effects In the wireless brassiere 10B configured as described above, the upper panel 15 is arranged to cover the upper part of the bust. That is, the upper part of the bust is covered by the upper panel 15 together with the front shoulder parts 41. Therefore, when the wearer lies down, for example, the upper part of the bust and the meat and fat in the décolletage are prevented from moving toward the neck. That is, even when a wearer with a large bust takes a position such as lying down, the wearer's bust is held in an appropriate position.

Since the upper panel 15 is arranged so as to connect the ends on both sides of the boundary line 11, the space between the ends on both sides of the boundary line 11 is prevented from becoming excessively wide. That is, excessive deformation of the cup parts 20B is prevented, and the wireless brassiere 10B can maintain the wearer's bust in an ideal shape.

Further, the holding portion 24B is constructed by sewing together a plurality of parts 27. Therefore, the holding portion 24B can be made to conform to the shape of the wearer's bust. For example, by arranging the contraction direction of each part 27 so that it follows the contour around the breast, each part 27 can fit appropriately to the corresponding breast part, and can also create a large bust. It can also be held properly.

Further, the holding part 24B is arranged closer to the skin than the skin side part 23. Therefore, the holding portion 24B directly contacts the wearer's bust and holds the bust. Therefore, the holding portion 24B comes into close contact with the wearer's skin and firmly holds the wearer's bust. Therefore, even if the wearer has a large bust, it can be held appropriately.

Note that the technical scope of the present disclosure is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present disclosure.

For example, in the above embodiment, a case will be explained in which the boundary line 11 is a linear portion having a certain thickness and width, which is formed by three-dimensionally processing the seams and edges of the cloth material by piping. went. On the other hand, the boundary line 11 is not limited to the above as long as it can prevent the portions housed inside the cup parts 20, 20B from protruding outside. For example, in the boundary line 11, a cloth material having an anti-slip function is formed in a line shape in the shape of the edge of the cup parts 20, 20B (the shape of a cup opening), and is fixed to the edge of the cup parts 20, 20B. It may be something. Alternatively, a non-slip material may be applied along a line to the boundary between the cup parts 20, 20B and the front body 30, and the boundary between the cup parts 20, 20B and the front shoulder parts 41R, 41L, or a flexible material with frictional force may be applied. It may be constructed by processing a flexible material into a linear shape and arranging and fixing it along the cup opening.

In addition, in the above embodiment, a case will be described as an example in which highly contractile fabric materials are arranged so as to occupy all areas of the front body 30, lower belt portion 62, and side parts 50. I did it. On the other hand, if a desired shrinkage force can be obtained, a fabric material with high shrinkage may be used in at least a part of the region. For example, in the front body 30, a cloth material with low shrinkage is placed approximately at the center between the cup portions 21R and 21L, and cloth materials with high contraction force, such as power net, are placed in other portions on both sides. A configuration may also be used. Alternatively, a configuration may be adopted in which a cloth material with relatively low shrinkage is arranged in the center of the side part 50, and cloth materials with large shrinkage are arranged around it. With this configuration, it can be expected to reduce the feeling of pressure caused by the power net felt by the wearer while maintaining the necessary contractile force.

Further, in the second embodiment described above, an example in which the holding portion 24B is made up of five cloth materials has been described, but the structure of the holding portion 24B is not limited to this. For example, the holding portion 24B may be configured by sewing together three cloth materials each having a predetermined shape. Alternatively, the holding portion 24B may be composed of more than five cloth materials, or less than five cloth materials, as long as it can appropriately hold the bust. .

Furthermore, the present disclosure is not limited to the above-described embodiments as long as it conforms to the spirit of the disclosure described in the above-described embodiments. Therefore, in a configuration in which at least two of the above-mentioned embodiments are combined, or in the above-mentioned embodiment, any of the illustrated structural features or the structural features described with reference numerals are abolished. It may be a configuration in which

10, 10A, 10B...wireless bra 11...boundary line 13...center seam 15...upper panel 17...surface cover part 21, 21R, 21L, 21B...cup part 20, 20B...cup parts 22...front side part 23...skin Side part 24, 24B... Holding part 25, 25B... Upper edge part 26... Opening part 27, 27a, 27b, 27c... Parts 28... Neck side part 30... Front body 31... Under part 32... Side part 40... Shoulder parts 41... Front shoulder parts 42... Back shoulder parts 43... Neck side edge 44... Seam 50... Side parts 60... Back body 61... Back part 62... Lower belt part

Claims (5)

A cup part in which a pair of cup parts covering the left and right breasts of the wearer are arranged side by side,
a front body that is placed below the cup part and covers at least a portion of the wearer's chest;
a back body that covers at least a portion of the wearer's back;
a set of shoulder parts extending from the back body toward each of the cup parts and hung on each shoulder of the wearer when worn;
A wireless bra with
The cup part includes a front side part that constitutes the front side when worn,
The shoulder part includes a front shoulder part that is placed on the side of the chest of the wearer when worn and covers at least a part of the chest,
At least a portion of the front body and at least a portion of the front shoulder part are made of a material with greater contractility than the front side part,
At the boundary between the cup part and the front body part, and at the boundary between the cup part and the front shoulder part, a boundary line that continuously extends in a curved shape is provided,
The boundary line extends along the edge of the cup part and extends to the neck side edge of each of the front shoulder parts,
Wireless bra. The cup parts are
Further comprising a holding part for holding the left and right breasts on the skin side of the front side part,
The holding portion is made of a material with greater shrinkage than the front side portion,
The upper edge of the upper side of the holding part is displaceable with respect to the upper neck side of the cup part.
The wireless brassiere according to claim 1. further comprising a set of side parts that cover at least a portion of the armpit region of the wearer,
The back body and the front body are connected via the side parts,
At least a part of the side parts is made of a material with greater contractility than the back body, and is configured such that the width in the front-rear direction from the front body to the back body increases toward the upper side.
The wireless brassiere according to claim 1 or 2. An upper panel is provided on the upper side of the cup part, at least a part of which is made of a material with greater shrinkage than the front side part,
The wireless brassiere according to claim 1, wherein the upper panel is configured to connect both ends of the boundary line. The holding part is
The wireless brassiere according to claim 2, wherein a plurality of cloth materials arranged in a line along the boundary line are sewn together.

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