JP5314211B1 - Underwear with bust-up adjustment function - Google Patents

Abstract

The capacity of a cup can be adjusted to an optimum state in accordance with the size, shape, elasticity, etc. of each person's left and right breasts, and bust up according to the style of clothing to be worn. To provide an underwear having a bust-up function capable of adjusting the degree of bust.
SOLUTION: An application cloth made of a stretchable material at least partially disposed on the inner surfaces of the left and right cup parts, a ring-shaped member fixed to the uppermost end of the cup part, and fixed to the upper end of the application cloth A locking tool, a shoulder strap having a plurality of cylindrical locking holes provided in stages, and a side cloth disposed on the side side adjacent to the cup portion; The front end portion of the shoulder strap is passed through the ring-shaped member from the outer surface side and fixed to the locking tool, and any of the plurality of cylindrical locking holes is fixed to the patch. And has a bust-up adjustment function, further comprising a stabilizing thread portion for passing the patch, which is disposed from the center of the chest to the side of the upper part of the inner surface of the cup portion. Use underwear.
[Selection] Figure 3

Description

  The present invention is capable of adjusting the capacity in the cup to an optimum state in accordance with the size, shape, elasticity, etc. of the left and right breasts of an individual person, and bust according to the style of clothing to be worn. The present invention relates to an underwear having a bust-up adjusting function capable of adjusting the degree of up.

  Conventionally, underwear with a bust correction function and bust-up function has been proposed in order to represent the beauty of women and to prevent drooping of the breast. In general, underwear (for example, a brassiere) having cup portions of various sizes is provided depending on the cup size, which is the difference between the underbust and the top, and the underbust size.

  For example, in Patent Document 1, a substantially trapezoidal or substantially triangular patch 2 that is stretchable at least in the vertical direction is provided from the lower portion of the cup portion 3 at a position corresponding to a side portion of the bust for the purpose of bust correction. The brassiere body is arranged on the inner side so as to be longitudinally cut upward or obliquely inclined from the lower part to the upper part on the side, and the covering cloth 2 is located on the lower side of the lower part of the barges line and on the outer side of the barges line side. And a garment in which the upper end of the patch 2 is fixed to the shoulder strap 4 is disclosed.

  In Patent Document 2, for the purpose of bust-up, the inner side or the outer side of the cup body covering the bust is positioned obliquely to the side through the middle region in the vertical direction of the region from the bust top to the lower side of the cup body. A separation cup having a strong power elastic part is provided, the lower side of the strong power elastic part is separated from the cup body without sewing, and the front edge and the side edge of the strong power elastic part are sewn to the cup body. A garment having a cup portion with a side upper end connected to a shoulder strap is disclosed.

  Patent Document 3 discloses a pair of left and right cup parts intended to lift the bust and push it toward the front center side, arc-shaped cup wire parts provided on the lower edge part of the cup part, and the cup. Shoulder straps respectively attached to the upper edge of the side of the part, and a support member having elasticity that is located on the skin side of the cup part and arranged from the front center side to the side of the lower side. The support member has a structure in which an upper edge portion on the side of the support member is lifted by the shoulder strap, and a lower edge portion of the support member is formed on the side portion and the front center portion of the cup portion. A garment for women with a bust cup is disclosed, characterized in that the garment is attached to each part and separated from both the cup wire part and the cup part at an intermediate part sandwiched between them. There.

  However, there are individual differences in size, shape, elasticity, etc., among women's busts, and even in the same individual, there may be differences in breast size, shape, elasticity, etc. on the left and right. For this reason, even when the nearest size is worn, the cup portion is not always in an optimal wearing state for the bust, and the cup portion is often excessive or cramped. In addition, the degree of bust-up due to correction needs to be adjusted in consideration of the overall balance when clothing (outerwear) is worn. Such a point is not considered in any of the garments described in Patent Documents 1 to 3.

Japanese Patent Laid-Open No. 10-251904 Japanese Patent No. 4423083 Japanese Patent No. 4510594

  The object of the present invention is to adjust the capacity of the cup portion to an optimum state in accordance with the size, shape, elasticity, etc. of each of the left and right breasts of an individual in order to solve the above-mentioned problem, and An object of the present invention is to provide an undergarment having a function of adjusting a bust up that can adjust the degree of bust up according to the style shape of the clothes to be worn.

  The invention according to claim 1 of the present invention includes a patch cloth made of a stretchable material at least partially disposed on the inner surfaces of the left and right cup portions, a ring-shaped member fixed to the uppermost end of the cup portion, and the bumper. A locking tool fixed to the upper end of the cloth, a shoulder strap having a plurality of cylindrical locking holes provided in stages, and a side cloth disposed on the side side adjacent to the cup portion. The front end portion of the shoulder strap on the side of the locking hole is passed through the ring-shaped member from the outer surface side and fixed to the locking tool, and any one of the plurality of cylindrical locking holes is the application cloth. It further includes a stabilizing thread portion for passing the patch, which is locked to a locking tool fixed to the inner side of the cup portion and arranged from the chest center side to the side side of the upper part of the inner surface of the cup portion. The present invention relates to an underwear having a bust-up adjusting function.

  In the invention according to claim 2 of the present invention, the application cloth is composed of a lower part having a size covering at least about 1/3 of the cup part and another upper part, and the lower part extends from the upper part. The undergarment having a function of adjusting bust-up according to claim 1, characterized in that it has a low performance.

  The invention according to claim 3 of the present invention relates to the underwear having a bust-up adjusting function according to claim 1 or 2, further comprising a pad between the cup portion and the patch.

  The invention according to claim 4 of the present invention relates to the underwear having a bust-up adjusting function according to claim 3, wherein the pad is stitched to the cup portion.

  The invention according to claim 5 of the present invention relates to the underwear having a bust-up adjusting function according to claim 3, wherein the pad is fixed to the cup portion by a hook-and-loop fastener.

  The invention according to claim 6 of the present invention relates to the underwear having a bust-up adjusting function according to claim 3, wherein the pad is simply inserted between the cup portion and the patch.

  The invention according to claim 7 of the present invention is characterized in that the underwear having the function of adjusting the bust up is a brassiere, a long bra, a three-in-one, a bustier, or a body suit. It is related with the underwear which has the adjustment function of bust-up described.

According to the undergarment according to claim 1 of the present invention, by changing the position of the engaging portion at the upper end of the covering cloth made of the stretchable material on the inner surface of the cup portion, the bust is provided inside each of the left and right cup portions. It is possible to adjust the shape of each of the breasts to an optimum state in accordance with each of the left and right breasts of the individual and to adjust the degree of bust-up. It is also possible to finely adjust the length of the shoulder strap while adjusting the degree of bust-up according to the style shape of the clothing to be worn.
In addition, since it is provided with a stability string part for passing the patch, which is arranged from the chest center side to the side of the upper part of the inner surface of the cup part, the cup part is prevented from greatly deviating from the patch. This makes it possible to stabilize and hold the lifted bust stably even with intense body movement.

  According to the undergarment according to claim 2 of the present invention, since the lower part of the covering cloth is less extensible than the upper part, the lower part of the breast is held with a stronger force and pushed upward, so that the higher bust An up effect can be produced.

  According to the underwear according to claims 3 to 6 of the present invention, since the pad is provided, it is possible to fill a gap formed between the cup portion and the covering cloth, and to increase the volume of the bust and to create a beautiful bust line. It becomes possible to make.

  According to the undergarment which concerns on Claim 7 of this invention, it becomes possible to select an undergarment according to the style shape of the clothing to wear.

FIG. 1 is a front view of a brassiere having a bust-up adjusting function according to one embodiment of the present invention. FIG. 2 is a front view showing a state in which a locking tool that is locked to the shoulder strap portion of the brassiere having the function of adjusting the bust up of FIG. 1 is removed from the locking hole. FIG. 3 is an enlarged back view of the right cup part and the covering cloth part of the brassiere having the function of adjusting the bust up of FIG. 4A is an enlarged view showing a right fastener of the brassiere having the bust-up adjustment function of FIG. 1, and FIG. 4B is a right view of the brassiere having the bust-up adjustment function of FIG. It is an enlarged view which shows a patch. FIG. 5 is an enlarged front view of the right half of the brassiere having the bust-up adjusting function shown in FIG. FIG. 6 is an enlarged back view of the right locking portion of the brassiere having the function of adjusting the bust up of FIG. FIG. 7 is an enlarged back view of the right cup part and the patch part of the brassiere having the function of adjusting the bust up of FIG. . FIG. 8 is an enlarged back view of the right cup part and the patch part of the brassiere having a bust-up adjusting function, which is made of the patch cloth according to another embodiment of the present invention. For the sake of explanation, the force acting at the time of wearing is indicated by an arrow. FIG. 9 is an enlarged back view of a right cup part and a patch part of a brassiere having a bust-up adjusting function according to another embodiment of the present invention. FIG. 10 is an enlarged back view of a right cup part and a patch part of a brassiere having a bust-up adjusting function according to another embodiment of the present invention.

  Hereinafter, a preferred embodiment of an underwear having a bust-up adjusting function according to the present invention will be described with reference to the drawings based on a specific embodiment, taking a bra as an example. The underwear having an adjustment function is not particularly limited as long as it is an underwear having a cup portion, and may be a long bra, a three-in-one, a bustier, or a body suit in addition to a brassiere.

In this specification, the “inner surface” used for underwear and the cup part means the surface of the cup part that contacts the skin, and the “outer surface” means the side of the cup part that does not touch the skin.
"Right" or "left" used with respect to a cup part, a patch, or the like refers to the underwear having the cup part of the present invention from the inner surface side, and the right is "right" or the left is "left". And
In this specification, “bust” and “breast” may be used interchangeably.

  FIG. 1 is a view of a brassiere (10) having a bust-up adjustment function according to one embodiment of the present invention as viewed from the outer surface side, and FIG. FIG. 3 is a view of the state in which the locking tool locked to the shoulder strap portion of 10) is removed from the locking hole, as viewed from the outer surface side, and FIG. 3 shows the brassiere (10) having the bust-up adjusting function of FIG. It is the figure which looked at the part of the cup part on the right of ()) and the patch from the inner surface side. This brassiere consists of left and right cup parts (1), left and right shoulder strap parts (2), left and right side cloths (3) and side cloth parts (4). ), Left and right connecting portions (5) and left and right patch cloths (6).

  The shapes and materials of the cup part (1), the shoulder strap part (2), the side cloth front appearance (3a) and the side cloth rear body (3b), the base cloth part (4), and the connecting part (5) are particularly limited. It is a general shape and material of a general brassiere.

The patch (6) is made of a stretchable material, and at least a part thereof is disposed on the inner surface of the cup portion (1). In the embodiment shown in FIG. 1, the application cloth (6) is arranged on the inner surface of the cup section (1) from the cup section (1) to the side cloth front time (3a). May be arranged on the inner surface of the cup portion (1).
The upper end of the patch (6) is provided with a locking tool (7a), and the locking tool (7a) has a plurality of locking steps provided stepwise on the inner surface side of the shoulder strap portion (2). Is locked in one of the cylindrical locking holes (7b) (hereinafter, this portion is referred to as "locking portion") (see FIG. 3).

4A is a right fastener of the brassiere having the bust-up adjusting function of FIG. 1, and FIG. 4B is a right patch of the brassiere having the bust-up adjusting function of FIG. .
The patch (6) has an area of at least 1/3 of the cup part (1) and has a substantially pentagonal shape with the locking part as one vertex. Hereinafter, with respect to the patch cloth (6), one apex that comes to the locking portion is the apex portion (6a), one side from the locking portion toward the center of the chest is the upper chest side (6b), and from the locking portion to the side cloth (3 ) The side facing the side is the upper side (6f), the side facing the apex (6a) is the lower side (6d), the other side is the chest side (6c), and the other side is the side Let it be the side side (6e).

  A locking tool (7a) is provided at the apex portion (6a) of the patch cloth (6). The locking tool (7a) includes an annular portion (7a1) and an insertion locking piece portion (7a2), and the tip of the insertion locking piece portion (7a2) has a barb that protrudes in the direction of the annular portion (7a1). Preferably, it is formed, and this makes it difficult for the locking tool (7a) to come off when locked in the locking hole (7b) of the shoulder strap portion (2) (see FIG. 3). The material of the locking tool (7a) is not particularly limited as long as it is a locking member generally used for underwear. The apex portion (6a) of the patch is passed through the annular portion (7a1) of the locking tool (7a), and the end portion of the apex portion (6a) of the patch is folded back, and the patch (6) and the suture are sewn there. By doing so, the locking tool (7a) is fixed to the patch cloth (6).

5 is an enlarged view of the right half of the brassiere having the bust-up adjusting function shown in FIG. 2 as viewed from the outer surface side, and FIG. 6 is a diagram showing the right side of the brassiere having the bust-up adjusting function shown in FIG. It is the figure which expanded the part of the stop part seeing from the inner surface side.
The front end of the shoulder strap portion (2) on the chest side is passed through the front ring-shaped member (8a) fixed to the uppermost end of the cup portion (1) from the outer surface side, and then the locking tool (7a). It is fixed to the annular part (7a1). The front end of the shoulder strap portion (2) on the back side is passed from the inner surface side to the rear ring-shaped member (8b) fixed to the side cloth back body (3b), and then the shoulder strap length adjuster (9 ).
As an example of the ring-shaped member (8a, 8b) fixed to the uppermost end of the cup portion (1) and the back cloth body (3b), an O-can metal fitting is given as an example, but a ring-shaped member generally used for underwear If it is the member of, it will not specifically limit.

  The length of the shoulder strap portion (2) can be adjusted mainly by the shoulder strap length adjuster (9) on the back side. Furthermore, the delicate adjustment of the length of the shoulder strap according to the degree of bust-up was provided stepwise on the inner surface side of the shoulder strap portion (2) of the locking tool (7a) coming to the upper part of the cup portion. This is made possible by adjusting the position of locking to one of the cylindrical locking holes (7b) for locking.

FIG. 7 is an enlarged view of the right cup portion and the patch portion of the brassiere having the function of adjusting the bust up of FIG. 1 as viewed from the inner surface side. For the purpose of explanation, the direction of the force acting on the patch (6) when worn is indicated by an arrow.
The patch (6) covers at least the central part of the inner surface of the cup part (1), and at least covers the lower part of the breast housed in the cup part (1) and part of the side part on the side. The material of the patch (6) is not particularly limited as long as it is a stretchable material.

  The insertion locking piece portion (7a2) of the locking tool (7a) provided at the apex portion (6a) of the patch cloth (6) is for locking formed on the inner surface side of the shoulder strap portion (2). It is inserted into one of the plurality of cylindrical locking holes (7b) and fixed. The chest side (6c) of the patch (6) is stitched to the cup (1) at the lower edge of the cup central (1). The side side edge (6e) of the patch cloth (6) is a stitched portion (this stitched portion is referred to as "armpit stitched portion (3c)") of the side cloth front side (3a) and the side cloth back body (3b). ) And the side cloth (3). Of the substantially pentagonal sides of the patch (6), the chest upper side (6b) from the locking part toward the center of the chest, the side upper side (6f) from the locking part toward the side cloth (3), and The lower side (6d) facing the apex portion (6a) is not sewn to the cup part (1) or the side cloth (3), and is free from the cup part (1) or the side cloth (3).

  The side cloth stitching portion (3c) is located around the body when the brassiere is attached to the body. Preferably, the side cloth stitching portion is located at a portion about 2.5 cm to about 7.0 cm away from the most side end of the cup portion (1). More preferably, the side cloth stitching portion is located at a portion that is 3.0 cm to 5.0 cm away from the lower edge portion on the most side of the cup portion (1).

  As described above, the approximately pentagonal patch (6) has the cup portion (1) or the side cloth (3) at the apex portion (6a), the chest side (6c), and the side side (6e). When the brassiere (10) is attached to the body by being sewn or fixed, the patch (6) made of a stretchable material is between the apex portion (6a) and the chest side (6c) (FIG. 7). Arrow A), between the apex portion (6a) and the lateral side (6e) (arrow B in FIG. 7), and between the chest side (6c) and the lateral side (6e) (FIG. Stretch with arrow C).

  The stretching force (arrow A in FIG. 7) acting between the apex portion (6a) and the chest side (6c) pushes the breast upward from the chest center side on the inner surface of the cup portion (1). The stretching force (arrow B in FIG. 7) acting between the apex portion (6a) and the side side (6e) pushes the breast inward from the side on the inner surface of the cup (1). The stretching force (arrow C in FIG. 7) acting between the chest side (6c) and the side side (6e) holds the lower part of the breast on the inner surface of the cup (1). Upward and inward stretching forces (arrows A and B in FIG. 7) acting on the patch (6) further act on the held portion, and push the held breast upward and inward. The force that pushes these breasts upward and inward and the force that holds the breasts allow for bust-up.

  Moreover, it is possible to prevent the breast from flowing to the side by arranging the patch (6) from the lower edge of the side of the cup (1) to the front side of the side cloth (3a). . Further, there is no step in the portion where the cup portion (1) and the side cloth front body (3a) are connected, and it is possible to provide a brassiere that is smoother and more comfortable to the touch.

  The material used for the patch (6) is not particularly limited as long as it is a stretchable material. Moreover, it is more preferable to use a mesh material because the air permeability of the brassiere can be improved.

  Two or more fixing pieces (7a2) of the locking tool (7a) for fixing the locking tool (7a) of the covering cloth formed on the inner surface side of the shoulder strap portion (2). By inserting into one of the cylindrical locking holes (7b), the apex portion (6a) and the shoulder strap portion (2) of the patch can be fixed to the cup portion (1). 1 to 10, the insertion locking piece (7a2) of the locking tool (7a) is inserted into the cylindrical locking hole (7b) formed on the inner surface side of the shoulder strap portion (2). The insertion locking piece (7a2) of the locking tool (7a) is inserted into the cylindrical locking hole (7b) and the side of the chest and the side. It may be inserted from any opening on the side.

  The insertion locking piece portion (7a2) of the locking tool (7a) at the apex portion (6a) of the patch is inserted into the cylindrical locking hole (7b) formed on the inner surface side of the shoulder strap portion (2). By locking in the upper hole, the patch (6) is stretched more, and the stretching force (arrow A in FIG. 7) acting between the apex portion (6a) and the chest side (6c), And the extension force (arrow B in FIG. 7) acting between the apex portion (6a) and the side side side (6e) becomes larger. As a result, on the inner surface of the cup portion, the force for pushing the breast upward from the center of the chest and the force for pushing the breast inward from the side are larger, and a greater bust-up effect can be achieved.

  Further, the elastic fabric patch (6) having the above-described configuration is arranged on the inner surface of the cup portion (1), and the degree of bust up is adjusted by adjusting the locking position of the locking tool (7a). Thus, it is possible to adjust the capacity in the cup, and it is possible to eliminate the uncomfortable feeling and uncomfortable feeling of the brassiere when the cup part remains. Since this adjustment can be performed for each of the left and right breasts, each breast can be adjusted to an optimum state even when the size, shape, elasticity, etc. of the left and right breasts are different. That is, it is possible to provide a brassiere having a cup portion that matches the size, shape, elasticity, and the like of each person's left and right breasts.

  Furthermore, not only the apex part (6a) of the patch (6) but also the tip part of the shoulder strap part (2) on the chest side is fixed to the annular part (7a1) of the locking tool (7a). Therefore, it is possible to adjust the degree of bust-up with the locking tool (7a) and to adjust the length of the delicate shoulder strap that could not be adjusted with the shoulder strap length adjusting tool (9).

FIG. 8 is an enlarged view of the right cup portion and the portion of the brace of the brassiere having a bust-up adjusting function, which is made of the patch according to another embodiment of the present invention, as viewed from the inner surface side.
In this brassiere (10), the patch (6) is composed of an upper part (6U) including the apex part (6a) and a lower part (6L) including the lower side (6d), and the lower part (6L) is stretched. The material is made of a material whose elasticity is smaller than that of the upper part (6U) or a material which does not expand and contract. That is, the stretching force (arrow C in FIG. 8) acting between the chest side (6c) and the side side (6e) is between the apex (6a) and the chest side (6c). The extensibility is smaller than the extension force (arrow A in FIG. 8) acting on. The lower part (6L) including the lower side (6d) is sized to cover at least about 1/3 of the lower part of the breast, and the boundary part between the lower part (6L) and the upper part (6U) is preferably the chest side This is a line connecting approximately half of (6c) and approximately 1/3 of the side side edge (6f).

  In the brassiere (10) shown in FIG. 8, the lower part (6L) of the patch (6) is less extensible or does not expand or contract than the upper part (6U), that is, the chest side (6c) and armpits. The extension force (arrow C in FIG. 8) acting between the side side (6e) is the extension force (arrow A in FIG. 8) acting between the apex portion (6a) and the chest side (6c). ) Less stretchable, so the lower part of the breast is held with a stronger force. An upward force and an inward force (arrows A and B in FIG. 8) acting on the above-mentioned patch (6) are further applied to the breast held by this stronger force, and the held breast is turned upward. It is pushed inward, and a higher bust-up effect can be achieved.

  FIG. 9 is an enlarged view of a right cup part and a patch part of a brassiere having a bust-up adjusting function according to another embodiment of the present invention as seen from the inner surface side. In this embodiment, the brassiere having a bust-up adjusting function according to the present invention further includes a pad (11) disposed between the cup portion (1) and the covering cloth (6). In FIG. 9, the pad (11) hidden behind the patch is indicated by a dotted line. The pad (11) is preferably arranged around the lower part of the cup part. Although it will not specifically limit if a pad (11) is a raw material which has fixed thickness and elasticity, shape retention property, and restoring property, Preferably, it is a nonwoven fabric. The pad (11) may be sewn to the cup part, may be fixed to the cup part by a fixing member such as a hook-and-loop fastener, or simply inserted between the cup part and the covering cloth. There may be.

  By having the pad (11), it becomes possible to fill a gap formed between the cup part (1) and the covering cloth (6), and it is possible to increase the volume of the bust and make a beautiful bust line. Become.

  FIG. 10 is an enlarged view of a right cup portion and a patch portion of a brassiere having a bust-up adjusting function according to still another embodiment of the present invention as viewed from the inner surface side. In this embodiment, the brassiere having the function of adjusting the bust up according to the present invention has a stabilizing thread portion (12) for passing the patch (6) on the upper part of the inner surface of the cup portion (1). The stability string portion (12) is made of a material that does not expand or contract much. The width of the stabilizing thread portion (12) is about 0.2 cm to 2.0 cm, and about 1 to 3 cm below the lower portion of the front ring-shaped member (8a) fixed to the uppermost end of the cup portion (1). From the chest center side to the side side of the cup part (1), the cup part (1) is arranged so as to substantially match the shape of the cup part and to be bent with the cup part. The central portion of the stability thread portion (12) is free from the cup portion (1) so that the application cloth (6) arranged in the portion can be inserted.

  By passing the patch (6) through the stability string part (12), the patch (6) is prevented from being greatly separated from the cup part, and the patch (6) is further stabilized and the body is vigorously moved. In contrast, the lifted bust can be stably held.

  In still another embodiment of the present invention, a brassiere having a bust-up adjusting function according to the present invention includes both a pad (11) and a stabilizing thread portion (12).

  In the above embodiment, the batter (6) is disposed on the inner surface of the cup part (1) from the cup part (1) to the side cloth front time (3a). May be disposed on the inner surface of the cup portion (1). In embodiments where all of the dressing (6) is disposed on the inner surface of the cup portion (1), the dressing (6) is preferably at least the apex portion, the lower edge of the chest central side, and the armpits. It is fixed or stitched to the cup portion at the lower edge portion.

  With the underwear having the function of adjusting the bust up according to the present invention, the capacity in the cup can be adjusted to an optimum state in accordance with the size, shape, elasticity, etc. of each of the left and right breasts of the individual, and The degree of bust-up can be adjusted according to the style shape of the clothing to be worn, and an underwear having a bust-up adjusting function can be provided.

DESCRIPTION OF SYMBOLS 1 ... Cup part 2 ... Shoulder strap part 3 ... Side cloth 3a ... Side cloth front best view 3b ... Side cloth rear body 4 ... Base cloth part 5 ... Connection part 6 ... · Batter 6a · · · apex portion 6b · · · chest side upper side 6c · · · chest side side 6d · · · lower side 6e · · · side side side 6f · · · side side upper side 6U · · · upper portion 6L ... Lower part 7a ... Locking tool 7a1 ... Annular part 7a2 ... Insertion locking piece 7b ... Locking hole 8a ... Front ring member 8b ... Rear part Ring-shaped member 9 ... Shoulder strap length adjuster 10 ... Brass 11 having bust-up effect ... Pad 12 ... Through string portion for stability

Claims (7)

A batter made of a stretchable material at least partially disposed on the inner surfaces of the left and right cup parts, a ring-shaped member fixed to the uppermost end of the cup part, and a locking tool fixed to the upper end of the batter A shoulder strap having a plurality of cylindrical locking holes provided in stages, and a side cloth disposed on the side side adjacent to the cup portion;
A front end portion of the shoulder strap on the locking hole side is passed through the ring-shaped member from the outer surface side and fixed to the locking tool, and any of the plurality of cylindrical locking holes is fixed to the patch cloth. Locked to the locked fastener,
An undergarment having a bust-up adjustment function, further comprising a stabilizing thread portion for passing the patch, which is arranged from the chest central side to the side side of the upper part of the inner surface of the cup portion.   The said covering cloth consists of the lower part of the magnitude | size which covers at least about 1/3 of a cup part, and another upper part, The said lower part is less extensible than the said upper part. Underwear having a function of adjusting the bust up described in 1.   The underwear having a bust-up adjusting function according to claim 1, further comprising a pad between the cup portion and the patch.   The underwear having a bust-up adjusting function according to claim 3, wherein the pad is sewn to the cup portion.   The underwear having a bust-up adjusting function according to claim 3, wherein the pad is fixed to the cup portion with a hook-and-loop fastener.   The underwear having a bust-up adjusting function according to claim 3, wherein the pad is simply inserted between the cup portion and the covering cloth.   The underwear having a bust-up adjusting function according to any one of claims 1 to 6, wherein the underwear having the bust-up adjusting function is a brassiere, a long bra, a three-in-one, a bustier, or a body suit.