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WO2019235360A1 - Vêtement de bain - Google Patents

Vêtement de bain Download PDF

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Publication number
WO2019235360A1
WO2019235360A1 PCT/JP2019/021583 JP2019021583W WO2019235360A1 WO 2019235360 A1 WO2019235360 A1 WO 2019235360A1 JP 2019021583 W JP2019021583 W JP 2019021583W WO 2019235360 A1 WO2019235360 A1 WO 2019235360A1
Authority
WO
WIPO (PCT)
Prior art keywords
swimsuit
fabric
tightening
length direction
body length
Prior art date
Application number
PCT/JP2019/021583
Other languages
English (en)
Japanese (ja)
Inventor
田中啓之
白本愛
吉井宏見
大竹健司
亀井美予子
富村真司
Original Assignee
美津濃株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美津濃株式会社 filed Critical 美津濃株式会社
Priority to SG11202012142UA priority Critical patent/SG11202012142UA/en
Priority to EP19815420.5A priority patent/EP3804549B1/fr
Priority to CN201980038052.9A priority patent/CN112243351B/zh
Priority to JP2019555508A priority patent/JP6849820B2/ja
Priority to AU2019282986A priority patent/AU2019282986B2/en
Priority to KR1020207036586A priority patent/KR102657393B1/ko
Priority to US16/972,415 priority patent/US20210227898A1/en
Publication of WO2019235360A1 publication Critical patent/WO2019235360A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D7/00—Bathing gowns; Swim-suits, drawers, or trunks; Beach suits
    • A41D7/005—Bathing drawers or trunks
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D7/00—Bathing gowns; Swim-suits, drawers, or trunks; Beach suits
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18—Elastic
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00—Details of garments
    • A41D2300/20—Inserts
    • A41D2300/22—Elastic inserts
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/24—Reducing drag or turbulence in air or water
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2600/00—Uses of garments specially adapted for specific purposes
    • A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18—Elastic
    • A41D31/185—Elastic using layered materials

Definitions

  • the present invention relates to a swimsuit. Specifically, the present invention relates to a swimsuit that covers at least a part of the wearer's buttocks and thighs when worn.
  • Patent Document 1 suppresses shape resistance caused by lowering of the position of the waist and legs during swimming from the position of the upper body by providing a tightening portion in a region covering a part of the greater gluteal muscle and hamstrings, Swimsuits that improve athletic performance are described.
  • Patent Document 2 includes a tension band that extends along the outside of the thigh region to the buttocks region and then extends inwardly from the buttocks region through the upper buttocks region toward the centerline of the swimsuit. Swimwear with enhanced performance to assist in maintaining an appropriate position has been proposed.
  • the present invention provides a swimsuit capable of stabilizing the underwater posture and supporting the movement of the hamstrings.
  • the present invention is a swimsuit that is made of a stretchable fabric and covers at least a part of the thigh and buttocks when worn, and is hung from the left and right buttocks to the thigh, and two or more along the body length direction.
  • the band-shaped tightening portions are arranged so as to cross each other, and the intersection of the two or more band-shaped tightening portions is located between the top of the buttock and the proximal third of the hamstrings.
  • the tightening portion is provided by pasting a tension tape on the stretchable fabric constituting the swimsuit body, and then bonding a tape-like stretchable fabric having a width wider than the tension tape from above. It is preferable that The tension tape and the tape-like stretchable fabric are preferably located on the back side of the swimsuit.
  • the intersection of the two or more belt-like tightening portions is preferably located in a region that covers a part of the hamstrings, and is located in a region that covers a part of the biceps femoris and / or half-tendon-like muscle. It is more preferable.
  • the stretchable fabric is JIS L 1096 8.14. It is preferable that the tensile modulus in the body length direction measured based on the A method is 140 ⁇ 10 ⁇ 5 N / mm 2 or more and 200 ⁇ 10 ⁇ 5 N / mm 2 or less.
  • the tightening portion is JIS L 1096 8.14.
  • the tensile modulus in the body length direction measured based on the A method is preferably 160 ⁇ 10 ⁇ 5 N / mm 2 or more and 220 ⁇ 10 ⁇ 5 N / mm 2 or less.
  • the intersection of the two or more belt-like tightening portions is JIS L 1096 8.14. It is preferable that the tensile modulus in the body length direction measured based on the A method is 220 ⁇ 10 ⁇ 5 N / mm 2 or more and 420 ⁇ 10 ⁇ 5 N / mm 2 or less.
  • the present invention can provide a swimsuit that stabilizes the underwater posture and supports the movement of the hamstrings.
  • FIG. 1 is a schematic diagram of the back side (body surface side) of a swimsuit (male half spats type) according to an embodiment of the present invention, (a) is a front view, (b) is a left side view, ) Is a rear view.
  • FIG. 2 is a schematic view of the back side (body surface side) of a swimsuit (male half spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 3 is a schematic view of the back side (body surface side) of a swimsuit (male spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 4 is a schematic view of the back side (body surface side) of a swimsuit (male spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 4 is a schematic view of the back side (body surface side) of a swimsuit (male spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 5 is a schematic view of the back side (body surface side) of a swimsuit (female half spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 6 is a schematic view of the back side (body surface side) of a swimsuit (female half spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 6 is a schematic view of the back side (body surface side) of a swimsuit (female half spats type) of another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 7 is a schematic view of the back side (body surface side) of a swimsuit (female half spats type) according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 8 is a schematic view of the back side (body surface side) of a swimsuit (female half spats type) according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, (C) is a rear view.
  • FIG. 9 is a schematic diagram showing the skin stretch from the knee to the waist of the lower back of the body when swimming, (a) crawl, (b) butterfly, (c) backstroke, (d) breaststroke It is.
  • FIG. 10 is a partial schematic view from the knee to the waist of the lower back of the lower body, showing the position of the intersection of two or more belt-like tightening portions.
  • FIG. 11 is a schematic diagram of the back side (body surface side) of the swimsuit (male half spats type) of Comparative Example 1, (a) is a front view, (b) is a left side view, and (c) is the back side.
  • FIG. 12 is a schematic diagram of the back side (body surface side) of the swimsuit (female half spats type) of Comparative Example 2, (a) is a front view, (b) is a left side view, and (c) is the back side.
  • FIG. 11 is a schematic diagram of the back side (body surface side) of the swimsuit (male half spats type) of Comparative Example 1
  • (a) is a front view
  • (b) is a left side view
  • (c) is the back side.
  • FIG. (A) is a crawl
  • (b) is a butterfly
  • (c) is a backstroke
  • (d) is a case of a breaststroke.
  • reference numeral 200 indicates the degree of skin elongation, and the degree of skin elongation increases as it goes from I to II. As can be seen from FIG.
  • two or more belt-like tightening portions cross each other along the body length direction (also referred to as the height direction) from the left and right buttocks to the thigh, and the two As shown in FIG. 10, the intersection of the band-like tightening portion (hereinafter also simply referred to as “intersection”) extends from the top of the buttocks where the skin stretches during swimming to the proximal 1 /
  • intersection By arranging to be located in the area up to 3, it is possible to stabilize the underwater posture and support the movement of the hamstrings.
  • the hip extensors including the greater ankle, middle gluteus, gluteal and hamstrings, and semi-tendonoid, semi-aponeurotic, mid-gluteal (outside), and gluteal (outside)
  • the muscle burden of the hip internal rotator muscle group including the thigh fascia latae muscle is reduced.
  • Hamstrings is a combination of the biceps femoris, the semi-membranous muscle, and the semi-tendon-like muscle on the back of the thigh (back of the lower limbs).
  • proximal 3 of hamstrings means that the distance from the proximal end is 100% when the length in the height direction from the proximal end to the distal end of the hamstrings is 100%. This refers to the part that is% / 3. Further, the “top of the buttocks” refers to a part having a distance of 100% / 2 from the lower end of the gluteal muscle when the length in the height direction from the upper end to the lower end of the gluteal muscle is 100%.
  • “stretchable fabric” means that the elongation rate in the body length direction of the fabric exceeds 0%.
  • the elongation rate of the fabric is measured based on JIS L 1096 8.14.1 A method (load 17.6 N, tensile speed 200 mm / min).
  • the tightening portion has a tightening force, that is, a tensile elastic modulus in the body length direction, higher than other portions.
  • a tightening force that is, a tensile elastic modulus in the body length direction
  • the tensile elastic modulus of the tightening portion is higher than the tensile elastic modulus of the stretchable fabric constituting the main body of the swimsuit, and the tensile elastic modulus at the intersection of the tightening portions is the highest.
  • the tensile elastic modulus is JIS L 1096 8.14.
  • the fabric piece is fixed to a tensile testing machine so that the width is 5 cm and the length is 10 cm, and the tensile elastic modulus (N / mm 2 ) is determined from the inclination of the stress at 5% elongation.
  • the length of the dough piece means the size in the direction coinciding with the measurement direction.
  • the length of the fabric piece means the size in the body length direction of the fabric piece
  • the length of the fabric piece is the fabric length. It means the size in the width direction of one piece.
  • the stretchable fabric is not particularly limited, but the tensile modulus in the body length direction is preferably 140 ⁇ 10 ⁇ 5 N / mm 2 or more and 200 ⁇ 10 ⁇ 5 N / mm 2 or less, more preferably 150 ⁇ 10. ⁇ 5 N / mm 2 or more and 190 ⁇ 10 ⁇ 5 N / mm 2 or less, and more preferably 160 ⁇ 10 ⁇ 5 N / mm 2 or more and 180 ⁇ 10 ⁇ 5 N / mm 2 or less. If the tensile elastic modulus of the stretchable fabric is within the above-described range, the wearability of the swimsuit will be good and the fit will be improved.
  • the stretch fabric is not particularly limited, and stretch fabrics that are usually used for swimwear can be used.
  • a one-way or two-way woven or knitted fabric including an elastic yarn is preferable.
  • the elastic yarn is preferably at least one selected from a polyurethane elastic yarn and a polyester elastic yarn. This is because it is highly stretchable and suitable for sports clothing.
  • the elastic yarn may be used as a bare yarn, in alignment with a non-elastic yarn (rigid yarn), or may be used as a covered yarn whose surface is coated with polyester fiber or nylon fiber. .
  • the stretchable fabric may be a double fabric.
  • the stretch fabric preferably has a basis weight in the range of 50 g / m 2 to 400 g / m 2 , more preferably in the range of 80 g / m 2 to 300 g / m 2 , and even more preferably 100 g / m 2. in the range of 2 or more 200 g / m 2 or less. Within this range, problems such as sheer do not occur, it is suitable for aesthetics, and it is excellent in wearability without feeling of weight.
  • the tightening portion preferably has a tensile modulus in the body length direction of 160 ⁇ 10 ⁇ 5 N / mm 2 or more and 220 ⁇ 10 ⁇ 5 N / mm 2 or less. More preferably, it is 165 ⁇ 10 ⁇ 5 N / mm 2 or more and 200 ⁇ 10 ⁇ 5 N / mm 2 or less, and further preferably 170 ⁇ 10 ⁇ 5 N / mm 2 or more and 190 ⁇ 10 ⁇ 5 N / mm 2 or less. is there.
  • the intersection of the tightening portions preferably has a tensile elastic modulus in the body length direction of 220 ⁇ 10 ⁇ 5 N / mm 2 or more and 420 ⁇ 10 ⁇ 5 N / mm 2 or less. More preferably 240 ⁇ 10 -5 N / mm 2 or more 400 ⁇ 10 -5 N / mm 2 or less, more preferably, 260 ⁇ 10 -5 N / mm 2 or more 380 ⁇ 10 -5 N / mm 2 or less It is.
  • the tensile elastic modulus in the body length direction of the tightening portion and the intersection thereof is within the above-described range, it is easy to wear a swimsuit and the effect of supporting the movement of the hamstring, for example, a kick or the like is enhanced.
  • the tensile elastic modulus in the body length direction of the tightening portion is obtained by cutting a piece of cloth (width 5 cm, length 15 cm) including a single band-shaped tightening portion from a place where the tightening portion other than the intersection is arranged in the swimsuit. , Measured as a measurement sample. For example, in FIG. 1, a piece of fabric indicated by 300 is cut and used to measure the tensile elastic modulus of the tightening portion.
  • the tensile elastic modulus in the body length direction of the intersection of the tightening portions is determined by cutting a piece of cloth (width 5 cm, length 15 cm) including the intersection of the tightening portions from the place where the intersection of the tightening portions is arranged in the swimsuit. , Measured as a measurement sample. For example, in FIG. 1, a portion of the fabric indicated by 400 is cut and used to measure the tensile elastic modulus at the intersection of the tightening portions.
  • the tightening portion is arranged in a belt shape along the body length direction from the right and left buttocks to the thigh. Two or more of the tightening portions are hung from the left and right buttocks to the thigh, and the intersection is located in the region from the top of the buttocks to the proximal third of the hamstrings, for example, There are no particular limitations as long as two, three, four, etc. are arranged. From the viewpoint of wearing feeling, it is preferable that two of the tightening portions are arranged from the left and right buttocks to the thigh. When the two tightening portions are hung from the left and right buttocks to the thighs, the two tightening portions are hung from the left and right buttocks to the thighs and have a substantially X shape.
  • the tightening portion may extend to the waist.
  • the underwater posture can be stabilized more effectively.
  • the tightening portion may extend to the lower end of the swimsuit.
  • the underwater posture can be stabilized more effectively.
  • At least one of the tightening portions is preferably disposed so as to pass around the sacrum from the viewpoint of more effectively stabilizing the underwater posture. From the viewpoint of stabilizing the underwater posture more effectively and supporting the movement of the hamstrings, the intersection of the tightening portions is preferably located in a region covering a part of the hamstrings, and the biceps femoris and / or half More preferably, it is located in a region covering a part of the tendon-like muscle.
  • the tightening portion is not particularly limited.
  • a tension tape also referred to as a tension band
  • a tape-like stretchable fabric having a width wider than that of the tension tape is provided so as to cover the tension tape and so that the longitudinal direction of the tape-like stretchable fabric is along the body length direction.
  • the tension tape and the tape-like stretchable fabric are preferably located on the back side (body surface side) of the swimsuit.
  • the tension tape and the tape-like stretchable fabric preferably have a width of 5 mm to 30 mm, and more preferably 10 mm to 20 mm.
  • the tension tape and the tape-like stretchable fabric are preferably bonded together by a hot melt adhesive. It does not specifically limit as a hot-melt-adhesive, For example, a sheet type, a nonwoven fabric type, a liquid type etc. are mentioned.
  • the tension tape is not particularly limited, and either a knitted fabric or a woven fabric may be used. For example, various commercially available tension bands can be appropriately selected and used.
  • the tension tape is not particularly limited. However, from the viewpoint of easily setting the tensile elastic modulus in the body length direction of the tightening portion to 160 ⁇ 10 ⁇ 5 N / mm 2 or more and 220 ⁇ 10 ⁇ 5 N / mm 2 or less, The tensile modulus of elasticity is 5 ⁇ 10 ⁇ 5 N / mm 2 or more and 30 ⁇ 10 ⁇ 5 N / mm 2 or less, preferably 10 ⁇ 10 ⁇ 5 N / mm 2 or more and 20 ⁇ . More preferably, it is 10 ⁇ 5 N / mm 2 or less.
  • the stretch fabric constituting the swimsuit body is not particularly limited.
  • the stretch rate in the body length direction is preferably 15% or more and 75% or less, more preferably 20%. It is 65% or less and more preferably 25% or more and 55% or less.
  • the stretch fabric constituting the swimsuit body is not particularly limited.
  • the stretch rate in the width direction also referred to as the circumferential direction
  • it is 35% or more and 65% or less.
  • the tape-like stretchable fabric is not particularly limited.
  • the elongation rate in the body length direction is preferably 30% or more and 80% or less, more preferably 35% or more and 75. % Or less, more preferably 40% or more and 70% or less.
  • the tape-like stretchable fabric is not particularly limited.
  • the stretch rate in the width direction is preferably 20% or more and 65% or less, more preferably 25% or more and 60. % Or less.
  • the swimsuit of the present invention is not particularly limited as long as it is a swimsuit that covers at least a part of the thigh and buttocks when worn. Any of a half spats type, a long spats type (spats type), a short John one piece type, a long John one piece type, and a full body one piece type may be used.
  • the peripheral direction is 50% or more and 110% or less, more preferably 70% or more and 95% or less, and the length is 75% or more and 100% or less with respect to the naked size of the human body.
  • the swimsuit is formed with 85% or more and 100% or less.
  • the size of the human body varies among individuals, the above ratio is a guide. More specifically, the size is determined according to the JASPO standard.
  • FIG. 1 is a schematic view of the back side (body surface side) of a swimsuit according to an embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is a back view. is there.
  • the swimsuit 1 is a men's half spats swimsuit.
  • the two belt-like tightening portions 2 and 3 are arranged so as to cross each other along the body length direction from the right and left buttocks to the thigh.
  • the intersection 4 of the tightening portions 2 and 3 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 2 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 1 to the inner side of the thigh and to the lower end of the swimsuit 1.
  • the tightening portion 3 is disposed so as to extend from the waist, specifically, the upper end of the swimsuit 1 to the inner side of the thigh.
  • the intersection 4 is preferably located in a region covering a part of the hamstrings from the viewpoint of more effectively supporting the movement of the hamstrings, and is a region covering a part of the biceps femoris muscle and / or the half-tendon-like muscles. It is more preferable to be located at.
  • a tape-like stretchable fabric 103 having a width wider than that of a tension tape is bonded with a hot melt adhesive so as to cover the tension tape and so that the longitudinal direction of the tape-like stretchable fabric 103 is along the body length direction.
  • the fabric 102 constituting the back portion of the body of the swimsuit 1 and the fabric 101 constituting the front portion of the body of the swimsuit 1 are fabrics having different elongation rates in the body length direction, from the viewpoint of smooth wearability and knee movement.
  • the elongation rate in the body length direction of the fabric 101 is preferably higher than the elongation rate in the body length direction of the fabric 102.
  • the fabric 102 is preferably a double fabric in which two types of fabrics are bonded together with a hot melt adhesive.
  • the swimsuit 1 is configured in such a manner that the region covering the groin portion is composed of the fabric 102 having a low elongation rate in the body length direction and is inverted in the region covering the peripheral portion of the groin portion from the viewpoint of stably maintaining the posture around the pelvis.
  • the tightening portion 5 (hereinafter also referred to as an inguinal portion tightening portion) may be provided.
  • the swimsuit 1 may have the string 6 arrange
  • the inguinal portion tightening portion 5 also has a tension tape (not shown) bonded to the fabric 102 constituting the main body of the swimsuit with a hot melt adhesive so that the longitudinal direction of the tension tape is along the body length direction, and then the tension tape is applied thereon.
  • a tape-like stretchable fabric 103 having a larger width is provided by bonding with a hot melt adhesive so as to cover the tension tape and so that the longitudinal direction of the tape-like stretchable fabric 103 is along the body length direction. be able to.
  • the total number of seams including the number of lower body back upper knee tightening portions, the sewing line, and the bonding line to which the fabric is bonded is 9 or less in the circumferential direction of the buttocks. Also, from the standpoint of wearability, in each circumferential direction from the crotch of the left and right thighs to above the knee, the seam including the number of tightening parts of the lower back of the upper back knee, the sewing line, the bonding line that bonds the fabric, etc.
  • the total number of is preferably 4 or less.
  • FIG. 2 is a schematic diagram of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is It is a rear view.
  • the swimsuit 11 is a male half spats swimsuit. As shown in FIG. 2 (c), the swimsuit 11 of this embodiment has two belt-like tightening portions 12 and 13 extending from the right and left buttocks to the thighs along the body length direction. Arranged so as to cross each other, the intersection 14 of the clamps 12 and 13 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 12 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 11 to the outer portion of the thigh.
  • the tightening portion 13 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 11 to the inside of the thigh.
  • the swimsuit 11 may have the same configuration as the swimsuit shown in FIG. 1 except for the tightening portions 12 and 13 and the arrangement of the intersections 14 of the tightening portions 12 and 13.
  • FIG. 3 is a schematic view of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is a left side view. It is a rear view.
  • the swimsuit 21 is a men's half spats swimsuit. As shown in FIG. 3 (c), the swimsuit 21 of this embodiment has two belt-like tightening portions 22 and 23 extending from the left and right buttocks to the thighs along the body length direction. Arranged so as to intersect each other, the intersection 24 of the tightening portions 22 and 23 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 22 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 21 to the outer portion of the thigh and to the lower end of the swimsuit 21.
  • the tightening portion 23 is disposed so as to extend from the waist, specifically, the upper end portion of the swimsuit 21 to the inner portion of the thigh.
  • the swimsuit 21 may have the same configuration as the swimsuit illustrated in FIG. 1 except for the tightening portions 22 and 23 and the arrangement of the intersections 24 of the tightening portions 22 and 23.
  • the fabric 104 constituting the region sandwiched between the tightening portion 22 and the tightening portion 23 in the region covering the thigh is longer than the fabric 102 in terms of smoothing the movement of the knee. It is preferable that the elongation rate in the direction is high. Also in other embodiments, the fabric constituting the region sandwiched between the tightening portion 22 and the tightening portion 23 may have a higher elongation rate in the body length direction than the fabric 102.
  • FIG. 4 is a schematic view of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is a left side view. It is a rear view.
  • the swimsuit 31 is a male half spats swimsuit. As shown in FIG. 4C, the swimsuit 31 of this embodiment has two belt-like tightening portions 32 and 33 extending from the right and left buttocks to the thighs along the body length direction. Arranged so as to cross each other, the intersection 34 of the tightening portions 32 and 33 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 32 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 31 to the inner side of the thigh and to the lower end of the swimsuit 31.
  • the left and right tightening portions 32 intersect at the upper center of the collar portion.
  • the tightening portion 33 is disposed so as to extend from the waist, specifically, the upper end of the swimsuit 31 to the inner portion of the thigh.
  • the swimsuit 31 may have the same configuration as the swimsuit shown in FIG. 1 except for the tightening portions 32 and 33 and the arrangement of the intersections 34 of the tightening portions 32 and 33.
  • FIG. 5 is a schematic view of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is the back side.
  • the swimsuit 41 is a female half-suit type.
  • the two belt-like tightening portions 42 and 43 are arranged so as to cross each other along the body length direction from the right and left buttocks to the thigh.
  • the intersection 44 of the clamps 42 and 43 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 42 is arranged so as to extend from the waist to the inner side of the thigh and to the lower end of the swimsuit 41.
  • the tightening portion 43 is disposed so as to extend from the waist to the inner side of the thigh.
  • the intersection point 44 is preferably located in a region covering a part of the hamstrings, and a region covering a part of the biceps femoris and / or the semitendon-like muscles It is more preferable that it is located in.
  • the tightening portions 42 and 43 are each formed by bonding a tension tape (not shown) to the fabric 102 constituting the body of the swimsuit 41 with a hot melt adhesive so that the longitudinal direction of the tension tape is along the body length direction.
  • the tape-like stretchable fabric 103 having a width wider than that of the tension tape is bonded with a hot melt adhesive so as to cover the tension tape and so that the longitudinal direction of the tape-like stretchable fabric is along the body length direction.
  • the fabrics 101 and 102 are the same as those described in the swimsuit 1 shown in FIG.
  • the region covering the groin part and the lower abdomen is composed of a fabric 102 having a low elongation rate in the body length direction from the viewpoint of stably maintaining the posture around the pelvis from the trunk.
  • the swimsuit 41 may have a side tightening portion 36 disposed on the side face of the swimsuit.
  • a tape-like stretchable fabric 103 having a width wider than that of the tension tape is applied with a hot melt adhesive so as to cover the tension tape and so that the longitudinal direction of the tape-like stretchable fabric 103 is along the body length direction. It can be provided by pasting together.
  • the number may be three or more, four or more.
  • the total number of seams including the number of the lower body back upper knee tightening portions, the sewing line, the bonding line to which the fabric is bonded, and the like are 11 or less in total in the circumferential direction of the buttocks.
  • the seam including the number of tightening parts of the lower back of the upper back knee, the sewing line, and the bonding line that bonds the fabric The total number of is preferably 4 or less.
  • FIG. 6 is a schematic diagram of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is It is a rear view.
  • the swimsuit 51 is a female half spats swimsuit. As shown in FIG. 6C, the swimsuit 51 of the embodiment has two belt-like tightening portions 52 and 53 extending from the right and left buttocks to the thighs along the body length direction. Arranged so as to intersect each other, the intersection 54 of the clamps 52 and 53 is located between the top of the buttock and the proximal third of the hamstring.
  • the tightening portion 52 is disposed so as to reach the outer portion of the thigh from the waist.
  • the tightening portion 53 is arranged so as to extend from the waist to the inner side of the thigh.
  • the swimsuit 51 may have the same configuration as the swimsuit shown in FIG. 5 except for the tightening portions 52 and 53 and the arrangement of the intersections 54 of the tightening portions 52 and 53.
  • FIG. 7 is a schematic diagram of the back side (body surface side) of a swimsuit according to another embodiment of the present invention, (a) is a front view, (b) is a left side view, and (c) is It is a rear view.
  • the swimsuit 61 is a female half spats swimsuit. As shown in FIG. 7C, the swimsuit 61 of this embodiment has two belt-like tightening portions 62 and 63 extending from the left and right buttocks to the thighs along the body length direction. Arranged so as to cross each other, the intersection 64 of the clamps 62 and 63 is located between the top of the buttocks and the proximal third of the hamstrings.
  • the tightening portion 62 is arranged so as to extend from the waist to the outer side of the thigh and to the lower end of the swimsuit 61.
  • the tightening portion 63 is disposed so as to extend from the waist to the inner side of the thigh.
  • the swimsuit 61 may have the same configuration as the swimsuit shown in FIG. 5 except for the arrangement of the tightening portions 62 and 63 and the intersection 64 of the tightening portions 62 and 63.
  • the fabric 104 constituting the region sandwiched between the tightening portion 62 and the tightening portion 63 in the region covering the thigh is longer than the fabric 102 in terms of smoothing the movement of the knee. It is preferable that the elongation rate in the direction is high. Also in other embodiments, the fabric constituting the region sandwiched between the tightening portion 22 and the tightening portion 23 may have a higher elongation rate in the body length direction than the fabric 102.
  • FIG. 8 is a schematic diagram of the back side (body surface side) of the swimsuit of other one Embodiment of this invention, (a) is a front view, (b) is a left view, (c) is It is a rear view.
  • the swimsuit 71 is a female half spats swimsuit. As shown in FIG. 8 (c), the swimsuit 71 of the present embodiment has two belt-like tightening portions 72 and 73 extending from the right and left buttocks to the thighs along the body length direction. Arranged so as to intersect each other, the intersection 74 of the tightening portions 72 and 73 is located between the top of the buttock and the proximal third of the hamstring.
  • the tightening portion 72 is disposed so as to extend from the waist portion to the thigh inner portion and to the lower end portion of the swimsuit 71.
  • the left and right tightening portions 72 intersect at the upper center of the collar portion.
  • the tightening portion 73 is disposed so as to extend from the waist to the inner side of the thigh.
  • the swimsuit 71 may have the same configuration as the swimsuit shown in FIG. 5 except for the arrangement of the tightening portions 72 and 73 and the intersection 74 of the tightening portions 72 and 73.
  • the swimsuit shown in FIGS. 1 to 8 is a preferred form, and the tightening portion is arranged on the back side (body surface side) of the swimsuit, but the swimsuit of the present invention is not limited to these. For example, if necessary, all or part of the tightening portion may be arranged on the front side of the swimsuit.
  • the following dough was used.
  • Fabric 101 plain weave fabric with a basis weight of 133 g / m 2 , and the fiber composition of the fabric was 65% nylon fiber and 35% polyurethane elastic fiber.
  • a polyurethane elastic fiber fineness: 78 dtex
  • nylon fiber fineness: 33 dtex, number of filaments: 10.
  • the weft a yarn obtained by covering a polyurethane elastic fiber (fineness: 55 dtex) with a nylon fiber (fineness: 33 dtex, 10 filaments) was used.
  • the density (the number of driven yarns) was 188 warps / inch and 182 wefts / inch.
  • the fabric was used so that the warp was along the circumferential direction.
  • the stretch rate in the body length direction of the dough 101 was 41.7%, and the stretch rate in the width direction was 35.2%.
  • Fabric 102 A double fabric was used.
  • the front fabric was a woven fabric combining plain weave and double weave, the basis weight was 138 g / m 2 , and the fiber composition of the fabric was 65% nylon fiber and 35% polyurethane elastic fiber.
  • As the warp yarn a polyurethane elastic fiber (fineness: 78 dtex) covered with nylon fiber (fineness: 33 dtex, number of filaments: 10) was used.
  • Wefts are polyurethane elastic fibers (fineness: 55 dtex) covered with nylon fibers (fineness: 33 dtex, 10 filaments) and polyurethane elastic fibers (fineness: 44 dtex) with nylon fibers (fineness: 33 dtex, 10 filaments). ) was used.
  • the density (the number of driven yarns) was 184 warps / inch and 188 wefts / inch.
  • the back fabric was a plain weave fabric with a basis weight of 114 g / m 2 , and the fiber composition of the fabric was 66% nylon fiber and 34% polyurethane elastic fiber.
  • a polyurethane elastic fiber (fineness: 55 dtex) covered with nylon fiber (fineness: 24 dtex, number of filaments: 7) was used.
  • the density (number of driven-in yarns) was 219 warps / inch and 187 wefts / inch.
  • a double dough obtained by bonding the edges of the front and back fabrics with a hot melt adhesive (product name “J861” manufactured by Utax Corporation) was used as the fabric 102.
  • the front side fabric and the back side fabric were both used so that the warp was along the circumferential direction.
  • the stretch rate in the body length direction of the fabric 102 was 30.9%, and the stretch rate in the width direction was 56.8%.
  • Fabric 103 Plain woven fabric with a basis weight of 140 g / m 2 , and the fiber composition of the fabric was 63% nylon fiber and 37% polyurethane elastic fiber.
  • As the warp yarn a polyurethane elastic fiber (fineness: 78 dtex) covered with nylon fiber (fineness: 33 dtex, number of filaments: 10) was used.
  • a yarn obtained by covering a polyurethane elastic fiber (fineness: 55 dtex) with a nylon fiber (fineness: 33 dtex, 10 filaments) was used.
  • the density (number of driven yarns) was 178 warps / inch and 180 wefts / inch.
  • the fabric was used so that the warp was along the circumferential direction.
  • the stretch rate in the body length direction of the fabric 103 was 56.2%, and the stretch rate in the width direction was 46.2%.
  • the elongation rate of the fabric was measured based on the JIS L 1096 8.14.1 A method (load 17.6 N, tensile speed 200 mm / min).
  • Example 1 A men's half spats-type swimsuit 1 (JASPO standard M size) as shown in FIG. 1 was prepared using the fabric 101 and the fabrics 102 and 103. As shown in FIG. 1 (c), the two belt-like tightening portions 2 and 3 cross each other along the body length direction from the right and left buttocks to the thigh, and tightening The intersection 4 of the parts 2 and 3 was placed so as to be located between the top of the buttock and the proximal third of the hamstrings. Specifically, the tightening portion 2 is disposed so as to extend from the waist, specifically, from the upper end of the swimsuit 1 to the inner side of the thigh and to the lower end of the swimsuit 1.
  • the tightening portion 3 was disposed so as to extend from the waist, specifically, the upper end of the swimsuit 1 to the inside of the thigh.
  • the intersection 4 is arranged so as to be located in the vicinity of the groove from the lower edge of the flange.
  • the “lower edge of the buttocks” refers to a portion whose distance from the lower end is 100% / 4, where the length in the height direction from the upper end to the lower end of the greater gluteus is 100%.
  • the tightening portions 2 and 3 are formed on the back side (body surface side) of the fabric 102 by first using a tension tape (“RF-6200” manufactured by Sun Kasei Co., Ltd., a knit made of polyester fiber, a width of 10 mm, and elastic in the body length direction.
  • RF-6200 manufactured by Sun Kasei Co., Ltd.
  • the total number of seams including the number of the lower body back upper knee tightening portions, the sewing line, and the bonding line where the fabrics were bonded together was nine. Further, in each circumferential direction from the crotch of the left and right thighs of the swimsuit of Example 1 to the above-knee, the number of the lower-body back upper-knee tightening portions, the sewing line, and the seam including the adhesive line bonded to the fabric The total number was 4 or less.
  • Example 2 Using the fabric 101 and the fabrics 102 and 103, a women's half spats type swimsuit 41 (JASPO standard M size) as shown in FIG. 5 was produced. As shown in FIG. 5 (c), the two belt-like tightening portions 42 and 33 are crossed from each other along the body length direction from the right and left buttocks to the thigh, and tightening is performed. The intersections 44 of the parts 42 and 33 were arranged so as to be located between the top of the buttock and the proximal third of the hamstrings. Specifically, the tightening portion 42 is disposed so as to extend from the waist to the inner side of the thigh and to the lower end of the swimsuit 41.
  • the tightening portion 43 was disposed so as to extend from the waist to the inner side of the thigh.
  • the intersection point 44 was disposed so as to be located in the vicinity of the ridge groove from the lower edge of the ridge portion.
  • the tightening portions 42 and 43 are provided on the back side (body surface side) of the fabric 102 with a tension tape ("RF-6200" manufactured by Sun Kasei Co., Ltd.), a knit made of polyester fiber, a width of 10 mm, and elastic in the body length direction. 17.5 ⁇ 10 ⁇ 5 N / mm 2 ) After bonding with a hot melt adhesive so that its longitudinal direction is along the body length direction, the fabric 103 cut into a tape shape with a width of 20 mm from above is applied to the tension tape.
  • RF-6200 manufactured by Sun Kasei Co., Ltd.
  • the longitudinal direction of the tape-like stretchable fabric 103 is along the body length direction by bonding with a hot melt adhesive.
  • the tightening portion 35 disposed in the region covering the groin portion and the side tightening portion 36 disposed on the side surface of the swimsuit were also provided in the same manner as the tightening portions 42 and 33.
  • the total number of seams including the number of lower body back upper knee tightening portions, the sewing line, and the bonding line where the fabrics were bonded together was 11.
  • the number of the lower body back upper knee tightening portion, the sewing line, and the seam including the adhesive line pasting the fabric was four.
  • a men's half spats-type swimsuit 81 (JASPO standard M size) as shown in FIG. 11 was prepared using the fabric 101 and the fabrics 102 and 103.
  • the two belt-like tightening portions 82 and 83 are arranged so as not to cross each other along the body length direction from the right and left buttocks to the thigh.
  • the tightening portion 82 is disposed so as to extend from the waist, specifically, the upper end of the swimsuit 81 to the inside of the thigh
  • the tightening portion 83 is configured to extend from the waist, specifically, the upper end of the swimsuit 81 to the thigh.
  • the swimsuit of Comparative Example 1 had the same configuration as the swimsuit of Example 1 except for the arrangement of the tightening portions 82 and 83.
  • a female half spats-type swimsuit 91 (JASPO standard M size) as shown in FIG. 12 was produced.
  • the two belt-like tightening portions 92 and 93 are arranged so as not to cross each other along the body length direction from the right and left buttocks to the thigh.
  • the tightening portion 92 is disposed so as to extend from the waist portion to the inside portion of the thigh, and the tightening portion 93 extends from the waist portion to the inside portion of the thigh and to the lower end portion of the swimsuit 91.
  • the swimsuit of Comparative Example 2 had the same configuration as the swimsuit of Example 2 except for the arrangement of the tightening portions 92 and 93.
  • a fabric piece 300 having a width of 5 cm and a length of 15 cm for measuring the tensile elastic modulus of the tightening portion
  • a fabric piece 400 having a width of 5 cm and a length of 15 cm Cut the fabric piece 500 (for measuring the tensile modulus of the other part) 5cm wide and 15cm long (for measuring the tensile modulus of elasticity at the intersection), and stretch the elastic fabric, the tightening part and the tensile modulus of the intersection at the body length.
  • a fabric piece 600 (two tightened portions) having a width of 5 cm and a length of 15 cm was cut from the swimsuit 81 so as to include two tightened portions, and the tensile elastic modulus was measured.
  • the fabric piece is fixed to a tensile tester so as to have a width of 5 cm and a length of 10 cm, and the tensile elastic modulus in the body length direction (N / mm from the inclination of the stress at 5% elongation) 2 ).
  • Example 1 and the swimsuit of Comparative Example 1 were worn by 8 male university students at the national convention upper level, and the time at 12.5 mSLD was measured.
  • 6 swimwear national level upper level female college students of Example 2 and Comparative Example 2 were worn and the time at 15 mSLD was measured.
  • Tables 2 and 3 The results are shown in Tables 2 and 3 below.
  • the muscle tension of the joint extensor group and the hip internal rotator muscle group when swimming while wearing the swimsuit of Example 1 and Comparative Example 1 (when crawling) was evaluated using the method described in Japanese Patent No. 5920724 Patent 3831348 The results are shown in Table 4 below.
  • the hip extensor muscle group includes the greater gluteus, middle gluteus, gluteal muscle and hamstrings. (Outside) and thigh fascia latae muscle.
  • the swimsuit of the present invention is particularly suitable for swimsuits for swimming.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

La présente invention concerne un vêtement de bain qui est constitué d'un tissu étirable et recouvre au moins les cuisses et une partie des hanches lorsqu'il est porté. Dans le vêtement de bain, au moins deux sections de constriction de type bande sont disposées de chacune des hanches gauche et droite à la cuisse dans la direction de longueur de corps pour se croiser mutuellement, et l'intersection des au moins deux sections de constriction de type bande est située dans une région proximale 1/3 des muscles ischio-jambiers à partir du sommet de la hanche. Le vêtement de bain peut stabiliser la posture dans l'eau et supporter le mouvement des muscles ischio-jambiers.
PCT/JP2019/021583 2018-06-05 2019-05-30 Vêtement de bain WO2019235360A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SG11202012142UA SG11202012142UA (en) 2018-06-05 2019-05-30 Swimwear
EP19815420.5A EP3804549B1 (fr) 2018-06-05 2019-05-30 Vêtement de bain
CN201980038052.9A CN112243351B (zh) 2018-06-05 2019-05-30 泳衣
JP2019555508A JP6849820B2 (ja) 2018-06-05 2019-05-30 水着
AU2019282986A AU2019282986B2 (en) 2018-06-05 2019-05-30 Swimwear
KR1020207036586A KR102657393B1 (ko) 2018-06-05 2019-05-30 수영복
US16/972,415 US20210227898A1 (en) 2018-06-05 2019-05-30 Swimwear

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JP2018-108018 2018-06-05
JP2018108018 2018-06-05

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WO2019235360A1 true WO2019235360A1 (fr) 2019-12-12

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EP (1) EP3804549B1 (fr)
JP (2) JP6849820B2 (fr)
KR (1) KR102657393B1 (fr)
CN (1) CN112243351B (fr)
AU (1) AU2019282986B2 (fr)
SG (1) SG11202012142UA (fr)
TW (1) TWI745701B (fr)
WO (1) WO2019235360A1 (fr)

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JP7494087B2 (ja) 2020-10-14 2024-06-03 美津濃株式会社 水着

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EP3804549B1 (fr) 2024-04-03
TW202011849A (zh) 2020-04-01
JPWO2019235360A1 (ja) 2020-06-25
EP3804549A4 (fr) 2022-03-30
TWI745701B (zh) 2021-11-11
JP2021098932A (ja) 2021-07-01
AU2019282986A1 (en) 2021-01-07
EP3804549A1 (fr) 2021-04-14
CN112243351B (zh) 2023-02-24
CN112243351A (zh) 2021-01-19
JP6849820B2 (ja) 2021-03-31
KR102657393B1 (ko) 2024-04-12
US20210227898A1 (en) 2021-07-29
SG11202012142UA (en) 2021-01-28
AU2019282986B2 (en) 2022-07-28

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