JP2019194382A - Clothing with cup - Google Patents

Abstract

To provide clothing with cup capable of achieve both stability and motion followability when worn.SOLUTION: A brassiere 1 comprises: a cup 2 for covering the bust; a back part 3 connected to each side of the cup 2; and a back connection 4 for connecting a pair of back parts 3 at the back side. The back part 3 comprises: a first back part 3a formed in such a manner that a length in the vertical direction becomes gradually shorter from a connecting portion 3d between the back part 3 and the cup 2 to a connecting portion 3e between the back part 3 and the back connection 4, and having stretchability; a second back part 3b formed to be shorter than the length in the vertical direction of the first back part 3a at the connecting portion 3d between the back part 3 and the cup 2, formed to be longer than the length in the vertical direction of the first back part 3a at the connecting portion 3e between the back part 3 and the back connection 4, and having stretchability; and a lower side connection 3c for connecting between the lower side of the first back part 3a and the lower side of the second back part 3b. An upper side of the first back part 3a and an upper side of the second back part 3b are formed so as to be releasable from each other.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a garment having a cup portion covering a bust.

  A general brassiere is required to have functions of stability at the time of wearing, movement following ability, and cup molding ability. The stability at the time of wearing says that a brassiere is wound stably in the circumferential direction of a wearer's trunk. Movement following ability refers to the difficulty of wearing off due to upper body movement such as twisting the upper body. Cup formability refers to the ease of shape retention of the beautiful shape of the bust.

  There has been disclosed a brassiere that improves motion followability by reducing the area of the back part of the brassiere (Patent Document 1). In the brassiere disclosed in Patent Document 1, the back part is formed of two pieces of cloth, one is connected to the cup part, and the other is connected to the shoulder strap part, so that each of the cup, the side body and the shoulder strap is independent. Make it possible to move.

Japanese Utility Model Publication No. 63-36010

  However, the brassiere disclosed in Patent Document 1 has a small amount of covering around the wearer's circumferential direction, lacks stability during wearing, and may also impair cup molding properties. On the other hand, when the covering portion is increased, a slippage due to a decrease in the movement following ability occurs, and the cup molding property may be impaired.

  In view of such a situation, development of a brassiere that can achieve both stability at the time of wearing and movement following ability is expected.

  Accordingly, an object of the present invention is to provide a garment having a cup portion capable of achieving both stability at the time of wearing and movement following ability.

  In order to solve the above problems, a feature of the present invention relates to a garment having a cup portion that covers a bust. A garment having a cup portion according to a feature of the present invention includes a pair of cup portions covering a bust, a pair of back portions connected to the side sides of the pair of cup portions, and a pair of back portions connected on the back side. The back portion has a vertical length that gradually decreases from the connecting portion with the cup portion to the connecting portion with the back connecting portion. In the connecting portion with the back connecting portion, the back connecting portion The length of the first back portion in the vertical direction of the connecting portion with the back connection portion is connected to the cup portion and the first back portion having elasticity and formed to be shorter than the vertical length of A second back portion having a stretchability, and a lower side connection portion connecting the lower side of the first back portion and the lower side of the second back portion, and the upper side and the first side of the first back portion. The upper side of the back part of 2 It is releasable formed are.

  Here, it is preferable that the upper side of the first back portion is disposed substantially in parallel with the direction in which the skin expands and contracts with upper body movement when worn.

  In the wearing state when standing, the vertical heights of the front center upper side of the pair of cup parts, the rear center upper side of the back connection part, and the upper side of the second back part and the body side intersection are substantially the same. Preferably there is.

  The first back portion is provided such that the stretch recovery force of the fabric is greater in the direction parallel to the upper side of the first back portion than in the direction perpendicular to the upper side. In the direction parallel to the upper side of the back portion, it is preferable that the stretch recovery force of the fabric is greater than in the direction perpendicular to the upper side.

  The upper side of the second back portion is further provided with a pair of shoulder strap portions that are connected to the upper side of the pair of cup portions and connected to the pair of back portions disposed on the back side beyond the shoulders of the wearer. In the wearing state, it is preferably formed in a diagonally upward direction from the connection portion with the cup portion to the connection portion with the shoulder strap portion.

  It is preferable that a tape member is disposed on the lower side connection portion.

  The side of the cup part is preferably formed of a planar member.

  The cup part is preferably formed by a molding cup.

  ADVANTAGE OF THE INVENTION According to this invention, the clothing which has a cup part which can make stability at the time of wearing and exercise | movement followability compatible can be provided.

It is the figure which observed the state which weared the brassiere concerning an embodiment of the invention from the left back. It is the figure which observed the state which weared the brassiere concerning an embodiment of the invention from the back. It is the figure which observed the state which weared the brassiere concerning an embodiment of the invention from the side. It is the figure which observed the state which weared the brassiere concerning an embodiment of the invention from the front. It is a figure explaining the state which laid flat the cloth used for the 1st back part and the 2nd back part of the right body side of the brassiere concerning an embodiment of the invention. It is the figure which observed the state which laid flat the back part by the side of the left body of the brassiere concerning an embodiment of the present invention from the inner side (side which contacts skin at the time of wear). It is the figure which observed the wearing condition at the time of standing of the brassiere which concerns on embodiment of this invention from the left-right centerline. It is the figure which observed the state which wore the brassiere concerning the 2nd modification from the left back.

  Next, embodiments of the present invention will be described with reference to the drawings. In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals.

(Embodiment)
With reference to FIG. 1 thru | or FIG. 4, the brassiere 1 which concerns on embodiment of this invention is demonstrated as an example of the clothing which has a cup part which coat | covers a bust. The brassiere 1 includes a pair of cup portions 2, a pair of back portions 3, a back connection portion 4, and a pair of shoulder strap portions 5. The pair of cup parts 2, the pair of back parts 3, and the pair of shoulder strap parts 5 are formed symmetrically.

  The cup part 2 covers the bust. In the embodiment of the present invention, the cup portion 2 is formed by a molding cup, covers the left and right busts three-dimensionally, and has a bell shape in a side view and a top view. For the cup part 2, for example, a molding cup made of polyurethane foam is used. The cup part 2 which concerns on embodiment of this invention is extended | stretched to the wearer's right and left body side (left-right side edge) vicinity, and is connected to the back part 3 in the body side vicinity.

  The back part 3 is connected to the side of the cup part 2. The back portion 3 is disposed on the back surface of the wearer and wraps around the circumferential direction of the wearer's trunk together with the cup portion 2 disposed on the front side of the wearer. Moreover, the back part 3 pulls the cup part 2 by stretchability so that the cup part 2 and the bust are brought into close contact with each other, and can be stably disposed to the wearer. In the embodiment of the present invention, as will be described in detail later, the back part 3 includes two parts, a first back part 3a and a second back part 3b, and the two parts are respectively in different directions. By pulling, the stability at the time of wearing, movement following ability, and cup molding nature are realized.

  The back connection portion 4 connects the pair of back portions 3 on the back side. In the embodiment of the present invention, the back connection portion 4 includes a female hook portion 4a provided with a female hook and a male hook portion 4b provided with a male hook, and by locking the male hook to the female hook. The pair of back portions 3 can be detachably connected. In the female hook portion 4a, a plurality of rows of female hooks may be provided so that the male hook can be locked to an appropriate female hook according to the size of the wearer.

  The shoulder strap portion 5 is connected to the upper portion of the cup portion 2 and connected to the back portion 3 disposed on the back side beyond the wearer's shoulder. The shoulder strap part 5 maintains the bust position high by pulling up the cup part 2 from the ridgeline of the shoulder, and realizes the bust formability. The shoulder strap portion 5 is formed so as to be adjustable in length by an eight collar or the like.

(Back part)
As shown in FIGS. 5 and 6, the back portion 3 includes a first back portion 3a, a second back portion 3b, and a lower side connection portion 3c. The 1st back part 3a and the 2nd back part 3b are each formed with the cloth | dye which has a stretching property, and as shown in FIG. The first back portion 3a and the second back portion 3b are made of a stretchable member such as a tulle power net hem.

  The first back part 3a gradually decreases in length in the vertical direction from the connection part 3d of the cup part 2 and the back part 3 to the connection part 3e of the back connection part 4 and the back part 3, and the back connection part 4 The connection portion 3e is formed so as to be shorter than the length of the back connection portion 4 in the vertical direction. The first back portion 3a is formed wide on the side, and narrow toward the center of the back. In the vicinity of the upper side of the connection part 3d between the first back part 3a and the cup part 2, the upper part of the cup part 2 is formed so as to draw a gentle curve from the upper side of the first back part 3a.

  The second back portion 3 b is connected to the cup portion 2 and is formed longer than the length of the first back portion 3 a in the vertical direction at the connection portion 3 e with the back connection portion 4. The second back portion 3b has a wider area than the first back portion 3a so that the power wound in the circumferential direction is exhibited.

  The lower side connection part 3c connects the lower side of the first back part 3a and the lower side of the second back part 3b. A tape member is disposed on the lower side connection portion 3c. By overlapping the lower side of the first back part 3a and the lower side of the second back part 3b on the lower side connection part 3c and sewing the tape member, the lower side of the first back part 3a and the second back part The lower side of 3b can be connected. Further, the lower side connecting portion 3c can be worn so that the back portion 3 does not move on the skin of the wearer by providing a tape member having a high tightening force.

  In the embodiment of the present invention, the upper side of the first back part 3a and the upper side of the second back part 3b are formed to be detachable from each other. Since the upper side of the first back part 3a and the upper side of the second back part 3b are not connected, the upper side of the first back part 3a and the upper side of the second back part 3b can move independently. .

  The second back portion 3b is disposed on the skin side with respect to the first back portion 3a. Since the second back portion 3b has an area larger than that of the first back portion 3a, the second back portion 3b can be provided with a more uniform wearing pressure by disposing the second back portion 3b on the skin side. The skin against which 3b abuts can be tightened.

(First back part)
The first back part 3a gradually decreases in length in the vertical direction from the connection part 3d with the cup part 2 to the connection part 3e with the back connection part 4, and in the connection part 3d with the back connection part 4, The length in the vertical direction is formed to be shorter than the length in the vertical direction of the back connection portion 4. More specifically, in the embodiment of the present invention, the first back portion 3a connects the lower sides of the first back portion 3a and the second back portion 3b at the connection portion 3e with the back connection portion 4. It is formed so as to have a necessary width (length in the vertical direction).

  Thereby, the 1st back part 3a can converge the power which pulled the cup part 2 on the connection part 3e of the 1st back part 3a and the back connection part 4. FIG. In the embodiment of the present invention, the direction in which the upper side of the first back portion 3a converges on the connection portion 3e with the back connection portion 4 is referred to as a cup fit axis. The cup fit axis is the same direction as the direction of skin expansion and contraction that occurs on the body side when the body twisting action occurs, so that even if the body twisting action occurs, the body of the cup part 2 does not shift as in the case of standing still. You can apply force to fit. In addition, since the area of the first back portion 3a necessary for pulling the cup portion 2 is reduced, it is possible to reduce the arrival slip by reducing the area that comes into contact with the portion of the skin that is stretched and contracted due to upper body movement. it can.

  In the direction parallel to the upper side of the first back part 3a (the arrow direction in FIG. 5A), the first back part 3a is perpendicular to the upper side (the arrow in FIG. The direction in which the fabric is stretched and recovered is greater than the direction perpendicular to the direction (1). For example, when the stretch recovery force is the largest in the fabric ground, the fabric ground is provided in the direction of the arrow in FIG. As a result, the first back portion 3a can apply a strong power in the direction of the cup fit axis (the direction parallel to the upper side of FIG. 5A), and thus passes through the bust top of the cup portion 2 shown in FIG. The cup part 2 can be brought into close contact with the bust by pulling the cup side part 2a on the side side from the vertical imaginary line (not shown) to the back side. In the embodiment of the present invention, in particular, the side of the cup portion 2 is formed planarly by molding, so that a wide surface is formed from the cup side portion 2a to the first back portion 3a, and the first back portion. 3a can pull the cup part 2 on this wide surface.

  Furthermore, the upper side of the first back portion 3a is disposed substantially parallel to the direction in which the skin expands and contracts with upper body movement when worn. Here, “substantially parallel” means not only parallel in a strict sense but also the direction in which the first back portion 3a expands and contracts to such an extent that the bra 1 does not inhibit the expansion and contraction of the skin. Including the direction tilted from the direction in which the skin expands and contracts with upper body movement. “Substantially parallel” is, for example, within a range of 0 ° to ± 5 ° with respect to the direction in which the skin expands and contracts. Since the first back portion 3a follows the deformation of the skin accompanying the upper body movement, it is possible to further suppress the arrival slip. In general, by performing an operation of twisting the upper body to the right from a standstill (straight standing and not moving), as shown by the arrow in the vicinity of the shoulder in FIG. When the skin stretches in the direction and returns when standing still, the skin also returns to its original position, and the skin expands and contracts greatly in the direction of the arrow in FIG. The upper side of the first back portion 3a according to the embodiment of the present invention is formed substantially in parallel with the skin extension direction in the wearing state, and further has a high extension recovery force in the skin extension direction. . As a result, the upper side of the first back portion 3a is likely to deform (extend and reduce) in the cup fit axis direction following the extension and reduction of the skin accompanying upper body movement.

  Further, the lower side of the first back part 3a abuts against the wearer's skin with strong tightening force together with the lower side of the second back part 3b and the lower side connection part 3c. Difficult to move. Thereby, the deformation | transformation of the 1st back part 3a accompanying a wearer's operation | movement is not transmitted to the cup part 2, a shift | offset | difference does not arise in the position of the cup part 2 accompanying a motion, and generation | occurrence | production of the arrival | shift deviation | shift is suppressed. it can.

(Second back part)
The second back portion 3 b is connected to the cup portion 2 and is formed longer than the length of the first back portion 3 a in the vertical direction at the connection portion 3 d with the back connection portion 4. The first back portion 3a has a height lower than the height of the back connection portion 4 at the connection portion with the back connection portion 4, whereas the second back portion 3b has a height as shown in FIG. , Having the same height as the back connection portion 4. The second back portion 3b has a larger area than the first back portion 3a and has the same width in the circumferential direction (particularly in the vicinity of the backside), so that the brassiere 1 can be stably disposed to the wearer. It is possible to set up.

  As shown in FIG. 7, the brassiere 1 according to the embodiment of the present invention has a front center upper side P1 of the pair of cup parts 2 and a rear center upper side P2 of the back connection part 4 in a wearing state when standing. The upper side of the second back portion 3b is formed so that the vertical heights of the intersections P3 on the left and right body sides are substantially the same. Here, “substantially the same” means not only the same case in a strict sense, but also the intersections P1 to P3 are predetermined so that the brassiere 1 can be stably placed in a wearer of a size targeted by the brassiere 1. Including the case where it is disposed at a height within the range. Since the rear center is the portion where the position change is likely to occur due to the movement of the wearer, if the brassiere 1 can absorb the difference in the height direction of the intersections P1 to P3 at the rear center, the brassiere 1 is stably disposed. It is considered possible. Therefore, the difference in the position in the height direction of the intersections P1 to P3 may be within the range of the length in the vertical direction of the back connection portion 4 disposed at the rear center where the position change is likely to occur due to the movement of the wearer. . Therefore, “substantially the same” is within the range of the length of the back connecting portion 4 in the vertical direction. For example, when the width of the back connection part 3 (the length in the vertical direction when worn) is 3 cm, the difference in position in the height direction of the intersections P1 to P3 is within 3 cm.

  In the embodiment of the present invention, the front center upper side P1 of the pair of cup parts 2, the rear center upper side P2 of the back connection part 4, the upper side of the second back part 3b, and the intersections P3 on the left and right body sides are substantially omitted. The horizontal axis is called the brassiere body stability axis. 3 and 7, the alternate long and short dash line indicates the body side, and in FIG. 7 the left and right alternate long and short dash line indicates the horizontal line.

  Due to the brassiere body stabilization axis, the second back portion 3b is configured such that the front center upper side P1 of the pair of cup portions 2, the rear center upper side P2 of the back connection portion 4, and the upper side of the second back portion 3b and the body side intersection P3. Are approximately the same height and the points P1 to P3 can be drawn horizontally. In addition, the brassiere body stable shaft allows the brassiere 1 to be pulled and wound in the horizontal direction, and the brassiere 1 is difficult to tilt, so that the brassiere 1 can be stably placed at the intended position.

  As shown in FIGS. 3 and 7, it is preferable that the upper side of the first back portion 3a is further disposed at the intersection P3 between the upper side of the second back portion 3b and the body side. Thereby, since stronger power is applied to the horizontal intersection P3 on the front center upper side P1 of the pair of cup parts 2 and the rear center upper side P2 of the back connection part 4, the stability of the brassiere 1 can be further improved.

  In the direction parallel to the upper side of the second back part 3a (the arrow direction in FIG. 5B), the second back part 3b is perpendicular to the upper side (the arrow in FIG. The direction in which the fabric is stretched and recovered is greater than the direction perpendicular to the direction (1). For example, when the stretch recovery force is the largest in the fabric ground, the fabric ground is provided in the direction of the arrow in FIG. Thereby, the cup part 2 can be pulled with strong power in the direction of the brassiere body stable axis, and the brassiere 1 can be stably arranged at the intended position.

  Further, as shown in FIG. 2, the upper side of the second back portion 3b is formed in an obliquely upward direction from the connecting portion 3d with the cup portion 2 to the connecting portion 3f with the shoulder strap portion 5 in the worn state. The second back portion 3b has a diagonally downward direction (upward on the back side) in the diagonally upward direction on the side of the back side (from the lower side of the back side to the upper side of the back center) by lifting the connection portion 3f by the shoulder strap portion 5. (In the direction below the back center), the stretch recovery force is increased. Thereby, since strong power can be applied to the cup part 2 obliquely upward, the cup part 2 is drawn toward the wearer while supporting the lower side connection part 3c stably disposed on the skin. The back portion 3b is wound with a strong power in the circumferential direction of the wearer's torso, and the brassiere 1 can be stably disposed on the wearer.

  In the embodiment of the present invention, the second back portion 3b is formed in the connecting portion 3d with the cup portion 2 to be shorter than the vertical length of the first back portion 3a. In the connection portion 3d between the second back portion 3b and the cup portion 2, the upper end of the second back portion 3b is lower than the upper end of the cup portion 2 to form a step. As a result, the force that the first back portion 3a pulls the cup portion 2 in the cup fit axis direction and the force that the second back portion 3a pulls the brassiere body stable shaft do not interfere with each other. Each of the back portion 3a and the second back portion 3b can exhibit a desired function. The upper side of the first back part 3a is connected in a straight line from the upper side of the cup side part 2a, and the upper side of the first back part 3a works on the upper side of the cup part 2 to cup the cup part 2 Can be pulled in the direction of the fit axis. In addition, since the second cup portion 3b is connected to the first back portion 3a at a position lower than the connection position in the connection portion 3d with the cup portion 2, the upper side of the first back portion 3a is connected to the cup portion. The force pulling the cup part 2 in the brassiere body stable axis direction can be exhibited without acting on the upper side of the cup 2 and pulling the cup part 2 in the cup fit axis direction.

  In this way, the front center upper side P1 of the pair of cup parts 2, the rear center upper side P2 of the back connection part 4, and the upper side of the second back part 3b and the intersection P3 on the body side are disposed horizontally when worn. As a result, power is applied to the P1 to P3, and the movement on the body surface is less likely to occur. Thereby, the shape and position at the time of wear of the brassiere 1 can be maintained, and generation | occurrence | production of the arrival | shift slip can be suppressed.

(effect)
Thus, by the structure of the back part 3 which concerns on embodiment of this invention, stability at the time of wear and exercise | movement followability can be made compatible.

  Specifically, since the upper side of the first back part 3a and the upper side of the second back part 3b are formed so as to be detachable from each other, the upper side of the first back part 3a and the upper side of the second back part 3b In addition, power can be applied in different directions. The upper side of the first back portion 3a expands and contracts in the cup-fit axial direction (the direction in which the skin extends when the upper body is twisted) (the oblique direction), and the second back portion 3b connects the brassiere 1 to the brassiere body. It works to arrange stably in the stable axis direction (horizontal direction). Here, since the upper side of the first back part 3a and the upper side of the second back part 3b can be separated from each other, the movement of the first back part 3a extending and contracting in the oblique direction is caused by the second back part 3b. Similarly, the movement of the second back portion 3b stably disposing the brassiere 1 in the horizontal direction is not obstructed by the movement of the brassiere 1 stably arranged in the horizontal direction. It is not obstructed by the movement that stretches. Thereby, since the 1st back part 3a and the 2nd back part 3b enable it to function independently, respectively, even when skin expands and contracts by upper body exercise | movement, the back part 3 does not move to a wearer. Can be mounted as follows.

  Further, since the lower side of the first back part 3a and the lower side of the second back part 3b are connected by the lower side connection part 3c, the first back part 3a and the second back part 3b are interlocked with each other and worn. The brassiere 1 can be closely attached to a person's skin, and the brassiere 1 can be stably arrange | positioned.

  As described above, the first back portion 3a has the effect of holding the position of the cup portion 2 when it is standing still, and the second back portion 3b has the effect of holding the position of the brassiere 1 when it is standing still, thereby providing the brassiere. 1 can be worn at a desired position, and the position of the cup portion 2 can be maintained. In addition, since it is possible to avoid a drop in the formability due to the arrival slip and the arrival slip, the formability of the cup part 2 can be realized as intended by the designer even after exercise.

  As described above, the back portion 3 of the brassiere 1 according to the embodiment of the present invention includes the first back portion 3a that expands and contracts in the twisting direction of the upper body and the second back portion 3b that pulls the brassiere 1 horizontally. The first back portion 3 a realizes movement follow-up along with the operation of twisting the upper body, and the second back portion 3 b realizes the stability of the brassiere 1. In the embodiment of the present invention, the back portion 3 can be configured by a plurality of parts having different functions, so that both stability at the time of wearing and movement following ability can be achieved.

(test)
In order to measure the effect of wearing the brassiere 1 according to the embodiment of the present invention, two tests were performed.

  In the first test, the amount of shift of the brassiere body stable axis due to movement is compared between the state where the brassiere 1 according to the embodiment of the present invention is worn and the state where the conventional product is worn. In the first test, a plurality of wearers of a plurality of sizes wear the brassiere 1 according to the embodiment of the present invention and adjust to the skin, and then the front center upper side P1 of the pair of cup portions 2 at the time of standing. Then, the height in the vertical direction from the respective floors of the rear center upper side P2 of the back connection part 4, the upper side of the second back part 3b, and each of the intersections P3 on the left and right sides is measured as a numerical value before exercise. Each wearer wears the brassiere 1 according to the embodiment of the present invention after the wearer exercises to cause the skin displacement of the upper body, and then measures the same location as the measurement object before exercise as a numerical value after exercise. For a person, the total amount of vertical height displacement before and after exercise is calculated. In addition, the same wearer wears a common brassiere, and similarly measures the value before exercise and the vertical height from the floor of each measurement object after exercise, respectively, and wears a common brassiere. For the wearer, the total amount of vertical height displacement before and after exercise is calculated.

  As a result, when the brassiere 1 according to the embodiment of the present invention is worn, the vertical deviation of each wearer is about 0.2 cm to 1.3 cm, and the average value is 0.6 cm. There is a degree. On the other hand, when the general brassiere 1 is worn, the vertical height deviation is about 0.9 cm to 2.2 cm, and the average value is about 1.4 cm.

  Thereby, by wearing the brassiere 1 according to the embodiment of the present invention, compared to the case of wearing a general brassiere, positional displacement is less likely to occur after exercise, and the stability of the brassiere 1 is improved. I understand that.

  In the second test, the fit of the cup fit shaft is compared between the state in which the brassiere 1 according to the embodiment of the present invention is worn and the state in which the conventional product is worn. In the second test, with respect to a plurality of wearers of a plurality of sizes, the state after (1) wearing the brassiere 1 according to the embodiment of the present invention and adapting to the skin to perform a predetermined exercise. A questionnaire was conducted on stability and resistance to slippage and (2) the fit of the cup. The wearer selects (1) stability and resistance to slipping from any of “5. There is a sense of stability”, “3. Normal” and “1. The fit of the cup is selected from “5. There is a fit”, “3. Normal” and “1. No fit”. Furthermore, the same wearer wears a common bra and conducts a similar questionnaire. In the second test, the choices of the wearers of the brassiere 1 according to the embodiment of the present invention and the general brassiere for each of (1) stability and resistance to slipping and (2) fit of the cup. Calculate the average value of points.

  As a result, (1) 4.3 points on average were obtained from the wearer wearing the brassiere 1 according to the embodiment of the present invention with respect to stability and resistance to slippage, while wearing a common brassiere An average of 2.5 points was obtained from the worn wearers. (2) The average fit of the cup was 4.1 points from the wearer wearing a general bra, while the average 2.6 points from a wearer wearing a general bra. was gotten.

  Thereby, by wearing the brassiere 1 according to the embodiment of the present invention, compared to the case of wearing a general brassiere, there is a feeling of stability and slippage of the brassiere 1 even after exercise, and the fit of the cup It can be seen that the feeling is also improved.

  Thus, through the first test and the second test, it was confirmed that the brassiere 1 according to the embodiment of the present invention can achieve both stability at the time of wearing and motion following ability.

(Material data)
The first back portion 3a and the second back portion 3b each have an elongation rate of 100% to 200% in the direction in which the extension recovery force is highest (the arrow direction shown in FIGS. 5A and 5B). A material having an elongation percentage in the direction perpendicular to the direction having the highest elongation recovery force of about 70% to 160% is preferable. The first back part 3a and the second back part 3b each have an extension recovery force in the direction with the highest extension recovery force of about 60 cN to 140 cN, and an extension recovery in a direction perpendicular to the direction with the highest extension recovery force. A material having a force of about 35 cN to 85 cN is preferable.

  In the first back portion 3a and the second back portion 3b, the direction in which the extension recovery force is highest is a direction parallel to the upper side of each. In the embodiment of the present invention, if the elongation rate and the extension recovery force in the direction with the highest extension recovery force are realized in a range having an inclination of about 0 to ± 5 degrees with respect to the direction parallel to the upper side. good. Similarly, in the first back portion 3a and the second back portion 3b, the direction perpendicular to the direction in which the extension recovery force is highest is the direction perpendicular to the respective upper sides. In the embodiment of the present invention, in the range perpendicular to the direction having an inclination of about 0 ° to ± 5 ° in the direction parallel to the upper side, the elongation rate and the elongation recovery force in the direction perpendicular to the direction having the highest elongation recovery force Should be realized.

  In the embodiment of the present invention, the elongation and the recovery force are measured by attaching a test piece of 160 mm × 25 mm to a constant speed extension type tensile tester with an upper grip 25 mm, a lower grip 35 mm, and a grip interval 100 mm. The A plurality of test pieces are used which are cut so that the direction perpendicular to the direction having the highest elongation recovery force and the direction having the highest elongation recovery force is the longitudinal direction (16 mm side).

  The elongation percentage was measured by attaching the test piece to a constant-speed extension type tensile tester and applying a load of 14.7 N in the left-right direction and the up-down direction. The elongation recovery force was restored to 30% with the elongation force (cN) at 30% elongation by attaching the test piece to a constant speed extension type tensile tester and repeating the elongation recovery several times at a speed of about 300 mm / min. It is calculated by the average of recovery power (cN) at the time.

  For example, a stretch tape is used as the tape member used for the lower side connecting portion 3c. The tape member is preferably made of a material having an elongation rate of about 100% to 200% and an elongation recovery force of about 110 cN to 200 cN in the length direction. Elongation rate and elongation recovery force are measured in the same manner as the first back portion 3a and the second back portion 3b, with a test piece having a length of 160 mm attached to a constant speed extension type tensile tester.

  The measurement data of each member described here is an example, and is not limited to this.

(First modification)
In embodiment of this invention, although the cup part 2 demonstrates the case where it forms with a molding cup, it is not restricted to this. The side of the cup part 2 is preferably formed of a planar member.

  In the first modified example, the cup portion 2 is formed of a planar member such as a piece of cloth in the cup side portion 2a on the side of the side of the vertical imaginary line passing through the bust top. The cup side part 2a may be formed of a plurality of cloths, but does not have darts or gathers, and is formed in a planar manner without being three-dimensionally formed.

  Thereby, the cup side part 2a and the back part 3 (the 1st back part 3a and the 2nd back part 3b) integrally form a wide surface, and pull the cup part 2 in a predetermined direction efficiently. Can do.

(Second modification)
Although the case where the cup part 2 is formed by molding in the brassiere 1 according to the embodiment of the present invention has been described, the present invention is not limited thereto. As shown in FIG. 8, the brassiere 1a according to the second modified example has a back part 3 of the brassiere 1 according to the embodiment of the present invention in another cup part such as a non-wire cup part or a wire-containing cup part. May be applied.

  As shown in FIG. 8, the cup portion 20 according to the second modified example has a bell shape in a side view and a top view, and a pair of bust covering portions 21 separated by a Verge line (registered trademark), A base portion 22 connected to the bust covering portion 21 and the back portion 3 is provided.

  Also in the brassiere 1a according to the second modified example, the back part 3 pulls the cup part 2 in a predetermined direction integrally with the base part 22 in the same manner as the brassiere 1 according to the embodiment of the present invention. Therefore, it is possible to achieve both stability at the time of wearing and movement following ability.

(Third Modification)
In the brassiere 1 according to the embodiment of the present invention, the case where the cup portion 2 is lifted by the shoulder strap portion 5 and the back portion 3 is locked on the back side is described, but the present invention is not limited thereto.

  The back portion 3 of the brassiere 1 according to the embodiment of the present invention may be applied to a strapless brassiere that does not include the shoulder strap portion 5. Moreover, you may apply the back part 3 of the brassiere 1 which concerns on embodiment of this invention to the front hook brassiere which latches the cup part 2 on either side at the front side. Further, the back portion 3 of the brassiere 1 according to the embodiment of the present invention may be fixedly connected, formed in advance in a ring shape, and applied to a brassiere worn from the head or foot through the ring shape.

  In the embodiment of the present invention, the clothing having the cup portion has been described as a brassiere, but it may be an underwear such as a camisole having a cup portion, or may be a swimsuit or the like.

(Other embodiments)
As described above, the embodiments of the present invention and the first to third modifications thereof have been described. However, it should be understood that the description and drawings constituting a part of this disclosure limit the present invention. Absent. From this disclosure, various alternative embodiments, examples, and operational techniques will be apparent to those skilled in the art.

  It goes without saying that the present invention includes various embodiments not described herein. Therefore, the technical scope of the present invention is defined only by the invention specifying matters according to the scope of claims reasonable from the above description.

DESCRIPTION OF SYMBOLS 1 Bra 2, 20 Cup part 2a Cup side part 3 Back part 3a 1st back part 3b 2nd back part 3c Lower side connection part 3d Connection part with a cup part 3e Connection part with a back connection part 3f Shoulder strap part and Connection part 4 Back connection part 4a Female hook part 4b Male hook part 5 Shoulder strap part

Claims (8)

A garment having a cup portion covering the bust,
A pair of cups covering the bust;
A pair of back portions respectively connected to the side sides of the pair of cup portions;
A back connection part for connecting the pair of back parts on the back side;
The back portion is
From the connecting portion with the cup portion to the connecting portion with the back connecting portion, the length in the vertical direction gradually decreases, and in the connecting portion with the back connecting portion, the length in the vertical direction of the back connecting portion is smaller. A first back portion that is formed to be short and has elasticity;
A second back part that is connected to the cup part and is formed to be longer than the length of the first back part in the vertical direction at the connection part with the back connection part, and has stretchability;
A lower side connecting part that connects the lower side of the first back part and the lower side of the second back part;
The upper part of the first back part and the upper part of the second back part are formed so as to be detachable from each other. The garment having a cup portion according to claim 1, wherein the upper side of the first back portion is disposed substantially parallel to a direction in which the skin expands and contracts with upper body movement when worn. In the wearing state when standing still, the vertical heights of the front center upper side of the pair of cup parts, the rear center upper side of the back connection part, and the intersection of the upper side of the second back part and the body side are The garment having a cup portion according to claim 1, wherein the garment is substantially the same. The first back portion is provided such that the stretch recovery force of the fabric is greater in a direction parallel to the upper side of the first back portion than in a direction perpendicular to the upper side,
The said 2nd back part is provided so that the expansion | extension recovery force of cloth | dough may become larger in the direction parallel to the upper side of the said 2nd back part than the direction perpendicular | vertical to the said upper side. A garment having the cup part according to 1. A pair of shoulder straps connected above the pair of cups and connected to the pair of backs disposed on the back side over the shoulder of the wearer;
The upper side of the second back portion is formed in an obliquely upward direction from a connection portion with the cup portion to a connection portion with the shoulder strap portion in a worn state. Clothing having a cup part. The garment having a cup portion according to claim 1, wherein a tape member is disposed on the lower side connection portion. The garment having a cup part according to claim 1, wherein a side of the cup part is formed of a planar member. The garment having a cup part according to claim 1, wherein the cup part is formed by a molded cup.

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