WO2024071050A1 - Vêtement de nuit - Google Patents

Vêtement de nuit Download PDF

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Publication number
WO2024071050A1
WO2024071050A1 PCT/JP2023/034765 JP2023034765W WO2024071050A1 WO 2024071050 A1 WO2024071050 A1 WO 2024071050A1 JP 2023034765 W JP2023034765 W JP 2023034765W WO 2024071050 A1 WO2024071050 A1 WO 2024071050A1
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WO
WIPO (PCT)
Prior art keywords
tubular fabric
nightwear
wearer
inner tubular
fabric
Prior art date
Application number
PCT/JP2023/034765
Other languages
English (en)
Japanese (ja)
Inventor
琢人 野々村
貴司 浜口
哲哉 原
陽一 堤
翠 仁科
Original Assignee
西川株式会社
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
Priority claimed from JP2022156216A external-priority patent/JP2024049775A/ja
Priority claimed from JP2022156158A external-priority patent/JP2024049741A/ja
Application filed by 西川株式会社 filed Critical 西川株式会社
Publication of WO2024071050A1 publication Critical patent/WO2024071050A1/fr

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • A41D1/06—Trousers
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D10/00—Pyjamas; Nightdresses
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06—Knee or foot
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/08—Arm or hand

Definitions

  • This disclosure relates to nightwear.
  • Patent Document 1 describes temperature-regulating pajamas as nightwear.
  • the temperature-regulating pajamas have a top and bottom. Temperature-regulating fabric is sewn to the reverse side of the top and the reverse side of the bottom. The temperature-regulating fabric is placed on the top at the shoulders and behind the back of the wearer wearing the nightwear, and in the bottom at the areas that come into contact with the crotch.
  • Thermal regulating fabric is a fabric with reversible thermal properties. It is made by putting paraffin wax, a phase-change substance, into microcapsules measuring 20 to 30 ⁇ m in size, and then mixing these microcapsules into synthetic fibers and spinning them into yarn, which is then woven or knitted. In other words, a resin containing microcapsules is applied to the fabric to create the thermal regulating fabric.
  • the phase-change substance absorbs excess heat from the body, and when it gets cold, it releases the stored heat, controlling the temperature to a comfortable level.
  • a gap may form between the body and the bedding. If the gap between the body and the bedding is wide, the pressure on a particular part of the body may be excessive, and body pressure may not be distributed well. In particular, wide gaps are likely to form between the bedding and recessed parts of the body. The part between a pair of shoulder blades is recessed compared to the shoulder blades. As a result, a wide gap may form between the bedding and the part between the pair of shoulder blades, and the pressure on the shoulder blades may increase. If the body pressure distribution is not good, there is a concern that the comfort of the nightwear wearer may be impaired. Therefore, it is necessary to improve the comfort of the nightwear wearer.
  • the purpose of this disclosure is to provide nightwear that can improve the wearer's sleeping comfort.
  • the nightwear disclosed herein is (1) a nightwear having an upper garment with a body and a pair of sleeves.
  • the body includes a front body and a back body.
  • the back body has a first thick portion that is located at the rear between a pair of shoulder blades on the body of the wearer of the nightwear and is thicker than the surrounding area.
  • This nightwear has a first thick part that is thicker than the surrounding area.
  • the first thick part is located behind the part between the pair of shoulder blades on the body of the wearer of the nightwear. Therefore, when the wearer lies down on the bedding, the first thick part of the nightwear is interposed between the part between the pair of shoulder blades and the bedding. Therefore, the part between the pair of shoulder blades is filled by the first thick part, so that the contact area of the shoulder blades and their surrounding parts with the bedding can be increased, and body pressure can be dispersed well. In other words, by positioning the first thick part between the pair of shoulder blades, the pressure on the shoulder blades can be reduced, and body pressure dispersion can be improved. Therefore, the wearer of the nightwear can sleep comfortably.
  • the nightwear may have a pair of stretchable parts located behind the shoulder blades and a pair of gussets located under the armpits of the wearer.
  • the back body may include an upper body extending between the pair of stretchable parts to below each stretchable part, and a lower body extending from the upper body to the hem of the body.
  • Each stretchable part may be made of a fabric with higher stretchability than the lower body.
  • the pair of stretchable parts located behind the wearer's shoulder blades are made of a fabric with higher stretchability than the lower body.
  • the discomfort felt by the shoulder blades when the wearer turns over in bed can be reduced. Furthermore, by positioning the gussets under the armpits of the wearer, there is space between the sleeves and the body, and the discomfort of the body being lifted up can be reduced. Therefore, even if the wearer turns over in bed, the discomfort felt by the shoulder blades and upper arms can be reduced, so that the wearer's sleeping comfort can be further improved.
  • the nightwear may have an undergarment including a crotch and a pair of crotch sections.
  • the crotch may have a second thick section that is located in front of the wearer's abdomen and is thicker than the surrounding area. In this case, the second thick section is located in front of the abdomen of the wearer of the nightwear, so that the wearer's abdomen can be warmed.
  • the body may have at least one adjuster located at the waist of the wearer.
  • the adjuster may have a belt-shaped member including a portion fixed to the body and a free end portion not fixed to the body and extending in the waist direction of the wearer, an insertion portion provided on the body and having an opening through which the free end portion is inserted, and a fastening portion for fastening the belt-shaped member folded back at the insertion portion.
  • the belt-shaped member is folded back at the insertion portion and fastened at the fastening portion, the length of the body in the waist direction may be reduced.
  • the waist portion of the body can be tightened without tucking the hem into the undergarment, so that the wearer can be prevented from getting cold while sleeping and the clothes can be prevented from becoming disheveled.
  • the wearer can avoid looking bad.
  • the wearer can adjust the length of the body in the direction of the waist by folding back the belt-shaped member at the insertion portion and fastening it to the fastening portion, or by not fastening it, thereby improving the wearer's sleeping comfort.
  • the nightwear may have a lower garment including a crotch and a pair of crotch sections, each of which may have a hem.
  • the hem may have a third thick section located behind the wearer's ankle and thicker than the surrounding area.
  • the third thick section is located behind the ankle on the body of the wearer of the nightwear. Therefore, when the wearer lies down on the bedding, the third thick section is interposed between the rear part of the ankle and the bedding. Therefore, the rear part of the ankle around the heel is filled by the third thick section, so that the contact area of the heel and its surrounding area with the bedding is increased, and the body pressure distribution of the wearer's feet can be improved. As a result, the discomfort around the heel during sleep can be reduced, and the comfort of the wearer of the nightwear can be further improved.
  • Nightwear according to another aspect of the present disclosure is (6) nightwear comprising a body and a pair of sleeves. At least one of the pair of sleeves extends continuously from the body and has an outer tubular fabric having an opening through which the wearer's hands pass, and an inner tubular fabric that protrudes from the opening of the outer tubular fabric. Inside the outer tubular fabric, one end of the inner tubular fabric in the axial direction, which is the direction in which the axis of the inner tubular fabric extends, is connected to the outer tubular fabric via a sewn part. The other end of the inner tubular fabric can be contained inside the outer tubular fabric between the sewn part and the opening.
  • the sleeves have an outer tubular fabric and an inner tubular fabric, and the inner tubular fabric appears and disappears from an opening in the outer tubular fabric.
  • the inner tubular fabric appears and disappears from an opening in the outer tubular fabric.
  • One end of the inner tubular fabric is connected to the outer tubular fabric via a sewn part, and the other end of the inner tubular fabric can be stored inside the outer tubular fabric between the sewn part and the opening. Therefore, when the sleeves are rolled up, the other end of the inner tubular fabric can be stored inside the outer tubular fabric, so that the sleeves look natural when rolled up. Therefore, a natural appearance can be maintained even when the sleeves are rolled up.
  • the inner tubular fabric may have a first opening located at the other end through which the wearer's fingers are passed, and a second opening formed at a position different from the other end through which a finger different from the wearer's fingers is passed.
  • the wearer's fingers are passed through the first opening, and a finger different from the multiple fingers is passed through the second opening. Therefore, by passing the wearer's fingers through each of the first and second openings of the inner tubular fabric, it is possible to prevent the inner tubular fabric from being unintentionally rolled up.
  • the nightwear may further include a high-necked collar.
  • the high-necked collar can further improve heat retention.
  • Nightwear according to yet another aspect of the present disclosure is (9) nightwear having a rise and a pair of inseams, each of which has a hem. At least one of the pair of hems extends continuously from the crotch and has an outer tubular fabric having an opening through which the legs of the wearer of the nightwear are passed, and an inner tubular fabric that protrudes from the opening of the outer tubular fabric. Inside the outer tubular fabric, one end of the inner tubular fabric in the axial direction, which is the direction in which the axis of the inner tubular fabric extends, is connected to the outer tubular fabric via a sewn part. The other end of the inner tubular fabric can be contained inside the outer tubular fabric between the sewn part and the opening.
  • the hem has an outer tubular fabric and an inner tubular fabric, and the inner tubular fabric appears and disappears from an opening in the outer tubular fabric.
  • heat retention at the hem can be ensured.
  • One end of the inner tubular fabric is connected to the outer tubular fabric via a sewn part, and the other end of the inner tubular fabric can be stored inside the outer tubular fabric between the sewn part and the opening. Therefore, when the hem is rolled up, the other end of the inner tubular fabric can be stored inside the outer tubular fabric, so that the appearance when the hem is rolled up can be made to look natural. Therefore, a natural appearance can be maintained even when the hem is rolled up.
  • the inner tubular fabric may have a third opening located at the other end through which the wearer's fingers pass, and a fourth opening formed at a position different from the other end through which the wearer's heel is exposed.
  • the wearer's fingers pass through the third opening, and the wearer's heel passes through the fourth opening.
  • the shape of the inner tubular fabric can be simplified. In other words, when the fourth opening through which the heel is exposed is formed, the shape of the inner tubular fabric through which the foot passes does not need to be folded like a sock, but can be a straight extending shape. Therefore, the inner tubular fabric can be easily rolled up.
  • the inner tubular fabric has the fourth opening through which the heel is exposed, it is possible to accommodate the size of the wearer's foot. Furthermore, when the fourth opening through which the heel is exposed is formed, it is possible to prevent the foot from slipping when walking, etc.
  • the inner tubular fabric may be made of a fabric that is more elastic than the outer tubular fabric.
  • the inner tubular fabric can be easily inflated and retracted relative to the outer tubular fabric, since the inner tubular fabric has a higher elasticity than the outer tubular fabric.
  • This disclosure allows the wearer to sleep comfortably.
  • FIG. 1A is a diagram showing the front body of the upper garment of the nightwear according to the first embodiment
  • FIG. 1B is a diagram showing the back body of the upper garment of FIG. 2(a) is a diagram showing the front of the lower garment of the nightwear according to the first embodiment
  • (b) is a diagram showing the back of the lower garment of Fig. 2(a)
  • (c) is a schematic diagram showing an enlarged view of the waist area of the lower garment of Fig. 2(a).
  • 3A is a diagram showing a patch located on the front of the rear body of FIG. 1B
  • FIG. 3B is a diagram showing the state in which the patch of FIG. 3A has been turned up.
  • FIGS. 1A and 1B are diagrams showing an example of a first thick part of the nightwear according to the first embodiment.
  • 5A is a diagram showing a schematic view of the position of the first thick portion of FIG. 4 relative to the back of a wearer
  • FIG. 5B is a cross-sectional view showing a state in which the first thick portion of FIG. 4 fills a gap.
  • 1A is a diagram showing the results of an experiment in which the nightwear according to the embodiment is worn
  • FIG. 1B is a diagram showing the results of an experiment in which the nightwear according to the comparative example is worn.
  • FIG. 7A is a diagram showing the rear surface of the lower garment of the nightwear according to the second embodiment
  • (b) is a diagram showing the feet of a wearer lying on their back wearing the lower garment of FIG. 7A
  • (c) is a diagram showing the feet of a wearer lying on their side wearing the lower garment of FIG. 7A
  • 8(a) is a diagram showing the front of the upper garment of the nightwear according to the third embodiment
  • (b) is a diagram showing the back of the upper garment of Fig. 8(a)
  • (c) is an enlarged view of a part of Fig. 8(b).
  • FIG. 2 is a diagram showing a schematic view of a wearer's shoulder blades.
  • FIG. 10(a) is a diagram showing the front and back of the upper garment of the nightwear according to the fourth embodiment
  • FIG. 11(a) is a diagram showing an adjuster of the nightwear of Fig. 10(a)
  • Fig. 11(b) is a diagram showing the adjuster of Fig. 11(a) in a different form from that of Fig. 11(a).
  • 11A, 11B and 11C are diagrams showing a procedure for using the adjuster shown in FIG. 11A.
  • 13A and 13B are diagrams showing an adjuster according to a modified example.
  • 13A and 13B are diagrams illustrating a procedure for using the adjuster of FIG. 13A.
  • FIG. 13 is a diagram showing the lower garment of nightwear according to the fifth embodiment.
  • FIG. 17 shows an outer tubular fabric and an inner tubular fabric in the sleeve of the jacket of FIG. 16 .
  • 1 is a perspective view showing a state in which a wearer's fingers are inserted into the first opening and the second opening of the inner tubular fabric.
  • 1 is a perspective view showing the state in which the inner tubular fabric is rolled inside the outer tubular fabric.
  • FIG. 1 is a perspective view showing the state in which the inner tubular fabric is rolled up on the outside of the outer tubular fabric.
  • FIG. FIG. 13 is a perspective view showing the rear surface of the lower garment of the nightwear according to the sixth embodiment.
  • FIG. 25 is a perspective view showing the inner tubular fabric of the nightwear of FIG. 24.
  • FIG. 26 is an enlarged perspective view of the inner tubular fabric of FIG. 25 .
  • 13A and 13B are graphs showing experimental results for the nightwear of the embodiment.
  • 13A and 13B are diagrams showing the results of an experiment to measure the temperature of the hands of a wearer wearing nightwear according to a comparative example.
  • 13A and 13B are diagrams showing the results of an experiment to measure the temperature of the hands of a wearer wearing the nightwear of the embodiment.
  • 13A and 13B are diagrams showing the results of an experiment to measure the temperature of the feet of a wearer wearing nightwear according to a comparative example.
  • 13A and 13B are diagrams showing the results of an experiment to measure the temperature of the feet of a wearer wearing the nightwear of the embodiment.
  • the nightwear according to the present disclosure is clothing worn when going to bed.
  • the nightwear may be clothing worn as loungewear before and after going to bed.
  • the nightwear is typically pajamas, nightwear, or a nightgown.
  • the nightwear is, for example, made up of multiple pieces of fabric.
  • the nightwear is made up of multiple pieces of fabric that are connected to each other by sewing.
  • the method of connecting the multiple pieces of fabric to each other is not limited to sewing.
  • the multiple pieces of fabric may be connected to each other by adhesion or welding.
  • Nightwear according to one embodiment comprises a body and a pair of sleeves.
  • the "body” refers to the part of the garment that covers the front and back of the body of the wearer of the nightwear.
  • the “sleeves” refer to the tubular parts of the garment through which the wearer's arms pass.
  • Nightwear according to another embodiment comprises a rise and a pair of inseams.
  • the “rise” refers to the part of the garment that covers the upper side of the wearer's crotch.
  • the “inseam” refers to the part of the garment that covers the lower side of the wearer's crotch.
  • Each of the pair of inseams has a hem.
  • the “hem” refers to the tubular parts of the garment through which the wearer's legs pass.
  • the forward direction as seen by a wearer of the nightwear may be referred to as "front,” “front side,” or “forward,” and the opposite direction of the forward direction may be referred to as “rear,” “rear side,” or “rear.”
  • the left direction as seen by a wearer of the nightwear may be referred to as “left,” “left side,” or “left side,” and the opposite direction of the left direction may be referred to as “right,” “right side,” or “right side.”
  • the upward direction as seen by a wearer of the nightwear may be referred to as “upper,” “upper side,” or “upper,” and the opposite direction of the upward direction may be referred to as “lower,” “lower side,” or “lower.”
  • these directions are given for convenience of explanation and do not limit the position or orientation of each part.
  • Fig. 1(a) is a front view showing the top 2 of nightwear 1 according to the first embodiment.
  • Fig. 1(b) is a back view of the top 2.
  • Fig. 2(a) is a front view showing the bottom 3 of the nightwear 1.
  • Fig. 2(b) is a back view of the bottom 3.
  • Fig. 2(c) is a schematic diagram showing an enlarged view of the waist area of the bottom 3.
  • the nightwear 1 comprises, for example, the top 2 and the bottom 3.
  • the top 2 and the bottom 3 are made of the same material.
  • the top 2 and bottom 3 are each made of, for example, a blend of cotton and polyester.
  • the inclusion of cotton provides excellent moisture absorption, reduces stuffiness, and provides a pleasant feel against the skin.
  • the inclusion of polyester also provides the effects of being easy to wash, quick to dry, and wrinkle-resistant.
  • the top 2 and bottom 3 each contain 65% polyester and 35% cotton.
  • the materials of the top 2 and bottom 3 are not limited to the above example.
  • the top 2 and bottom 3 may each be made of fabric (woven fabric).
  • the top 2 and bottom 3 may also be made of a material that is breathable and pleasant to the touch, such as wool, silk, or cotton. In this way, the type of material of the top 2 and bottom 3 is not particularly limited.
  • the top 2 comprises a body 4, a pair of sleeves 5 extending from the body 4, and a collar 6 protruding upward from the body 4.
  • the body 4 has a left body 4b and a right body 4c.
  • the left body 4b covers the left upper half of the body of a wearer M (see FIG. 5(a) or 5(b)) of the nightwear 1, and the right body 4c covers the right upper half of the body of the wearer M.
  • the top 2 comprises a plurality of buttons 2b for fastening the right body 4c to the left body 4b, and a pocket 2c.
  • buttons 2b are attached to the right body 4c, and buttonholes for fastening the buttons 2b are formed in the left body 4b.
  • the pocket 2c is sewn to each of the left body 4b and the right body 4c.
  • the sleeve 5 has a left sleeve 5b extending leftward from the upper part of the left body 4b, and a right sleeve 5c extending rightward from the upper part of the right body 4c.
  • the left arm of the wearer M is passed through the left sleeve 5b, and the right arm of the wearer M is passed through the right sleeve 5c.
  • the angle ⁇ of the extension direction of the sleeve 5 with respect to the second direction D2 is, for example, 0° or more and 20° or less.
  • Such a sleeve 5 is also called a raglan sleeve.
  • the angle ⁇ 20° or less the inclination angle of the sleeve 5 can be made gentle, making it easier for the wearer M to raise his arm. For example, the sleeve 5 becomes thinner toward its tip. Therefore, it is possible to prevent the sleeve from slipping off the wearer's arm.
  • the top 2 has a logo label 2j.
  • the logo label 2j is sewn to the upper part of the pocket 2c and on the end side (left side) of the pocket 2c in the second direction D2.
  • the logo label 2j has, for example, the brand name of the nightwear 1 written on it.
  • the nightwear 1 does not have the logo label 2j in a location that comes into contact with the skin of the wearer M.
  • the nightwear 1 does not have the logo label 2j on its inner part (for example, the back part of the neck in the collar 6). This prevents the logo label 2j from coming into contact with the body of the wearer M and causing the wearer M to feel uncomfortable.
  • the nightwear 1 may also be pajamas that have no seams where the wearer M's skin comes into contact with the nightwear.
  • the nightwear 1 has no seams on its inside.
  • the nightwear 1 has a hollow-stitched seam that is not exposed on either the outer or inner surface of the nightwear 1.
  • the hollow-stitched seam is not exposed on either the outer or inner surface of the nightwear 1, so that the seam is not exposed to the outside and the seam is not exposed to the body. Therefore, the nightwear 1 can be made into pajamas that are comfortable to the touch and stress-free.
  • the collar 6 may be, for example, a high neck that protrudes upward from the upper end of the body 4.
  • the collar 6 is tubular and covers the neck of the wearer M.
  • the collar 6 has a right portion 6b located on the right side as seen by the wearer M wearing the nightwear 1, and a left portion 6c located on the left side as seen by the wearer M wearing the nightwear 1.
  • the body 4 includes a front body 4d, which is a portion facing forward when viewed from the wearer M, and a back body 4f, which is a portion facing backward when viewed from the wearer M.
  • the back body 4f has a tuck 4h.
  • the body 4 is made of a first cloth 4g
  • the sleeves 5 are made of a second cloth 5d that is different from the first cloth 4g.
  • the tuck 4h extends diagonally downward from the boundary line L1 between the back body 4f and the sleeves 5.
  • the tuck 4h is provided at a position closer to the collar 6 than the midpoint L3 of the boundary line L1 between the back body 4f and the sleeve 5.
  • the tuck 4h may be located behind the shoulder of the wearer M.
  • the left body 4b has a pair of tucks 4h aligned along the second direction D2, and the pair of tucks 4h extend diagonally downward from the boundary line L1 so as to approach each other as they extend downward.
  • the upper garment 2 may be made of multiple types of fabric.
  • the breathability of a portion of the fabric of the upper garment 2 may be higher than the breathability of the remaining fabric of the upper garment 2. In this case, the breathability and moisture absorption/release properties of the upper garment 2 can be improved.
  • the heat retention of a portion of the fabric of the upper garment 2 may be higher than the heat retention of the remaining fabric of the upper garment 2. In this case, the heat retention of the upper garment 2 can be partially increased, ensuring appropriate heat retention.
  • the top 2 may have at least one of a third cloth 2f located at the upper part of the boundary between the body 4 and the sleeve 5, a fourth cloth 2g located in the center of the body 4 in the second direction D2 and in the upper part of the front body 4d, and a fifth cloth 2h located in the center of the body 4 in the second direction D2 and in the lower part of the front body 4d.
  • the third cloth 2f is a portion facing the shoulders or elbows of the wearer M
  • the fourth cloth 2g is a portion facing the upper part of the chest or back of the wearer M
  • the fifth cloth 2h is a portion facing the lower part of the abdomen or back of the wearer M.
  • the third cloth 2f is a fabric having higher stretchability in the first direction D1 compared to the portions other than the third cloth 2f
  • the fourth cloth 2g is a fabric having higher stretchability in the second direction D2 compared to the portions other than the fourth cloth 2g
  • the fifth cloth 2h is a fabric having higher stretchability in the first direction D1 compared to the portions other than the fifth cloth 2h.
  • the bottom garment 3 has a rise 7 and a pair of inseams 8 extending downward from the rise 7. Each of the pair of inseams 8 has a hem 8b. Furthermore, the bottom garment 3 has a waistline 9 located at the upper end of the rise 7. For example, the waistline 9 has an elastic band 9b that is wrapped around the body of the wearer M, and a cloth portion 9c that covers the elastic band 9b. The elastic band 9b allows the waistline 9 to tighten around the waist of the wearer M.
  • FIG. 2(c) is a schematic diagram showing an example of an elastic band 9b.
  • the fabric portion 9c is stretchable in accordance with the elastic band 9b.
  • the elastic band 9b By pulling the elastic band 9b inside the fabric portion 9c, it is possible to shorten the length of the waist circumference 9 in the torso direction and tighten the body of the wearer M.
  • the waist circumference 9 has multiple elastic bands 9b (two in one example) lined up along the first direction D1. In this case, the pressure on the wearer M caused by the elastic band 9b stretching can be alleviated.
  • the bottom garment 3 has a tuck 3b.
  • the bottom garment 3 has a front cloth portion 3c located in front of the wearer M, and a rear cloth portion 3d located in the rear of the wearer M.
  • the tuck 3b extends diagonally downward in the rear cloth portion 3d from the boundary line L2 between the front cloth portion 3c and the rear cloth portion 3d.
  • the tucks 3b are provided above the center of the bottom garment 3 in the first direction D1.
  • the tucks 3b are located on both the left and right sides of the buttocks of the wearer M.
  • the bottom garment 3 has a pair of tucks 3b aligned along the second direction D2, and the pair of tucks 3b extend diagonally downward from the boundary line L2 toward the center of the bottom garment 3 in the second direction D2. As the bottom garment 3 has tucks 3b, pressure around the boundary line L2 can be alleviated even when the wearer M sits down and hunches forward.
  • the lower garment 3 may be made of multiple types of fabric.
  • the breathability of some of the fabric of the lower garment 3 may be higher than the breathability of the remaining fabric of the lower garment 3. In this case, the breathability and moisture absorption/release properties of the lower garment 3 can be improved.
  • the heat retention of some of the fabric of the lower garment 3 may be higher than the heat retention of the remaining fabric of the lower garment 3. In this case, the heat retention of the lower garment 3 can be partially increased, ensuring appropriate heat retention.
  • the lower garment 3 may have at least one of a sixth cloth 3f located at each end of the crotch 7 in the second direction D2, and a seventh cloth 3g located in the center of the crotch 8 in the first direction D1.
  • the sixth cloth 3f is a portion facing the buttocks of the wearer M
  • the seventh cloth 3g is a portion facing the legs of the wearer M.
  • the sixth cloth 3f is a fabric that is more stretchy in the second direction D2 than the other parts of the sixth cloth 3f
  • the seventh cloth 3g is a fabric that is more stretchy in the first direction D1 than the other parts of the seventh cloth 3g.
  • Figure 3(a) is a diagram showing the inner surface 4j of the back body 4f of the top 2.
  • Figure 3(b) is a diagram showing the state in which the patch 4k provided on the inner surface 4j of the back body 4f is rolled up.
  • the patch 4k extends downward from the collar 6, for example, in the center in the second direction D2.
  • the patch 4k has a rectangular shape.
  • the patch 4k may also have a rectangular shape with rounded corners.
  • the patch 4k has a trapezoidal shape whose length in the second direction D2 decreases as it extends downward.
  • the patch 4k can be rolled up.
  • the patch 4k has a seam at its upper end that extends along the second direction D2.
  • the back body 4f has a first thick section 10 that is located at the rear of the area M2 between a pair of shoulder blades M1 (see FIG. 5(a)) on the wearer M's body.
  • the first thick portion 10 is a portion that is thicker than the surrounding area of the first thick portion 10 in the back body 4f.
  • Figures 4(a) and 4(b) are diagrams showing the first thick portion 10. As shown in Figures 3(b), 4(a) and 4(b), the first thick portion 10 is, for example, interposed between the inner surface 4j of the body 4 and the patch 4k.
  • the first thick portion 10 is a portion that fits into the space M2 between a pair of shoulder blades M1.
  • the first thick portion 10 has a shape that follows the shape of the space M2 between a pair of shoulder blades M1, for example.
  • the length of the first thick portion 10 in the second direction D2 becomes shorter as it goes downward.
  • the first thick portion 10 may have a trapezoidal shape in which the length in the second direction D2 becomes shorter as it goes downward, or may have an inverted triangular shape.
  • the first thick portion 10 has an upper side 10b extending along the second direction D2, a pair of oblique sides 10c extending diagonally downward from each of both ends of the upper side 10b in the second direction D2, and a lower side 10d extending along the second direction D2 between the lower ends of the pair of oblique sides 10c.
  • the first thick portion 10 may be detachable from the inner surface 4j of the body 4.
  • the first thick portion 10 can be attached and detached according to the needs of the wearer M.
  • the first thick portion 10 is attached to the inner surface 4j of the body 4 with double-sided tape.
  • the attachment means of the first thick portion 10 to the inner surface 4j can be changed as appropriate.
  • the first thick portion 10 may be sewn into the inner surface 4j of the body 4 and cannot be removed from the inner surface 4j.
  • the first thick section 10 is composed of multiple pieces of fabric.
  • the multiple pieces of fabric that make up the first thick section 10 may be separable from one another.
  • the multiple pieces of fabric that make up the first thick section 10 may be inseparable from one another.
  • the first thick section 10 has a first portion 11 that contacts the inner surface 4j of the body 4, and a second portion 12 that contacts the surface of the first portion 11 that faces away from the inner surface 4j.
  • the first thick section 10 has a third portion 13 that contacts the surface of the second portion 12 that faces away from the first portion 11, and a fourth portion 14 that contacts the surface of the third portion 13 that faces away from the second portion 12.
  • Each of the first part 11, the second part 12, the third part 13, and the fourth part 14 is made of, for example, cloth (two pieces of cloth as an example).
  • the first part 11, the second part 12, the third part 13, and the fourth part 14 may be separable from one another. Also, the first part 11, the second part 12, the third part 13, and the fourth part 14 may be inseparable from one another.
  • the thickness of the first thick portion 10 becomes thicker as it approaches the center in the second direction D2.
  • the first thick portion 10 can be well fitted into the space M2 between the pair of shoulder blades M1.
  • the length of the second portion 12 in the second direction D2 is shorter than the length of the first portion 11 in the second direction D2
  • the length of the third portion 13 in the second direction D2 is shorter than the length of the second portion 12 in the second direction D2.
  • the length of the fourth portion 14 in the second direction D2 is shorter than the length of the third portion 13 in the second direction D2.
  • the second portion 12 is located at the center of the first portion 11 in the second direction D2, and the third portion 13 is located at the center of the second portion 12 in the second direction D2.
  • the fourth portion 14 is located at the center of the third portion 13 in the second direction D2.
  • the first portion 11, the second portion 12, and the third portion 13 are trapezoidal, and the fourth portion 14 is rectangular (strip-shaped).
  • the first portion 11, the second portion 12, the third portion 13, and the fourth portion 14 form the first thick portion 10 that becomes thicker toward the center in the second direction D2.
  • the nightwear 1 has a first thick portion 10 that is thicker than the surrounding area. As shown in Fig. 3(b), Fig. 4(a), Fig. 4(b), Fig. 5(a) and Fig. 5(b), the first thick portion 10 is located behind the portion M2 between the pair of shoulder blades M1 on the body of the wearer M of the nightwear 1. Therefore, when the wearer M lies down on the bedding B, the first thick portion 10 of the nightwear 1 is interposed between the portion M2 between the pair of shoulder blades M1 and the bedding B.
  • the portion M2 between the pair of shoulder blades M1 is filled by the first thick portion 10, so that the contact area of the shoulder blades M1 and the surrounding area with the bedding B can be increased, and the body pressure can be dispersed well.
  • the first thick portion 10 between the pair of shoulder blades M1 the pressure on the shoulder blades M1 can be reduced, and the body pressure dispersion can be improved. This allows the wearer M of the nightwear 1 to sleep comfortably.
  • Figure 6(a) shows the experimental results (actual measurement data) that indicate the body pressure distribution when a subject wearing nightwear 1 having a first thick portion 10 lies on his back.
  • Figure 6(b) shows the experimental results (actual measurement data) that indicate the body pressure distribution when a subject wearing nightwear relating to a comparative example that does not have a first thick portion 10 lies on his back.
  • the first thick portion 10 fills the gap between the bedding and the body, so that no part is not subjected to body pressure, and no part is separated from the bedding.
  • body pressure is evenly distributed around the shoulder blades, demonstrating excellent body pressure dispersion.
  • the configuration of the first thick portion equipped in the nightwear 1 is not limited to the first thick portion 10 described above, and can be changed as appropriate.
  • a pocket may be provided on the inner surface 4j of the back body 4f shown in Figures 3(a) and 3(b), and the sheet member may be inserted and removed from the pocket.
  • the patch 4k may be bag-shaped. More specifically, the patch 4k may have an opening at the upper end, and the periphery other than the upper end may be sewn to form a bag shape. In this case, the first thick portion 10 may be inserted and removed from the bag-shaped patch 4k.
  • the first thick portion 10 can be inserted and removed from the bag-shaped patch 4k as appropriate.
  • the first thick portion 10 may be a bag filled with cotton.
  • the first thick portion 10 may also be made of towel fabric.
  • the first thick portion 10 may be made of a material with good moisture absorption properties. In this way, the configuration of the first thick section 10 can be changed as appropriate.
  • the pocket and the sheet member correspond to the first thick portion.
  • the sheet member is made of a quilted cloth member.
  • the thickness of the first thick portion can be adjusted by adjusting the number of sheets in the pocket.
  • the form of the first thick portion can be changed as appropriate.
  • the sheet member may be a heat-retaining material that has heat-retaining properties, or a cooling material.
  • the cooling material is, for example, a cooling sheet with gel contained inside.
  • Fig. 7(a) is a diagram showing the rear surface 23b of the lower garment 23 of the nightwear according to the second embodiment.
  • Figs. 7(b) and 7(c) are enlarged views of a portion of the lower garment 23 when worn by a wearer M.
  • the lower garment 23 has a second thick section 25 located in front of the wearer M's abdomen, and a third thick section 26 located behind the wearer M's ankle M3.
  • the second thick section 25 functions, for example, as a belly wrap section located around the wearer M's abdomen.
  • the thickness of the second thick portion 25 is thicker than the other portions of the second thick portion 25.
  • the thickness of the second thick portion 25 may be adjustable.
  • the second thick portion 25 has a plurality of sheet-like members that can be attached to each other, and the thickness of the second thick portion 25 may be adjusted by adjusting the number of the sheet-like members attached to the waist area 9.
  • the second thick portion 25 may have a pocket and a sheet member, and the thickness of the second thick portion 25 may be adjustable by inserting and removing the sheet member into and from the pocket.
  • the third thick portion 26 is located behind the wearer M's Achilles tendon.
  • the third thick portion 26 can fill the gap formed between the Achilles tendon and the bedding, improving the distribution of body pressure in the legs of the wearer M.
  • the third thick portion 26 may extend so as to widen toward the opening 23c of the lower garment 23 from which the wearer M's foot M4 protrudes.
  • the shape of the third thick portion 26 is not particularly limited.
  • the third thick portion 26 may be adjustable in thickness, similar to the second thick portion 25 and the like.
  • the third thick portion 26 may have a pocket sewn to the lower end rear surface of the hem 8b, and multiple sheet members stored in the pocket, as described above.
  • the nightwear according to the second embodiment has a lower garment 23 including a rise 7 and a pair of crotch sections 8, and the rise 7 has a second thick section 25 that is located in front of the wearer M and is thicker than the surrounding area. Therefore, since the second thick section 25 is located in front of the wearer M's abdomen, the wearer M's abdomen can be warmed.
  • the pair of crotch sections 8 have hems 8b, and the hems 8b are provided with a third thick section 26 that is located behind the ankles M3 of the wearer M and is thicker than the surrounding area. Therefore, when the wearer M lies down on the bedding B, the third thick section 26 is interposed between the rear part of the ankle M3 and the bedding B. Therefore, the rear part of the ankle M3 around the heel is filled with the third thick section 26, so that the contact area of the heel and its surrounding area with the bedding B is increased, and the body pressure distribution of the foot of the wearer M can be improved. As a result, the discomfort around the heel during sleep can be reduced, and the sleeping comfort of the wearer M of the nightwear can be further improved.
  • the nightwear according to the second embodiment may be a bottom garment having only the second thick portion 25 (without the third thick portion 26), or a bottom garment having only the third thick portion 26 (without the second thick portion 25).
  • Fig. 8(a) is a front view showing the nightwear 31.
  • Fig. 8(b) is a rear view showing the nightwear 31.
  • Fig. 8(c) is an enlarged rear view of one of the left and right sides of the nightwear 31.
  • the nightwear 31 is a nightwear upper garment.
  • the nightwear 31 comprises a body 32 and a pair of sleeves 33.
  • the body 32 includes a front body 32b and a back body 32c.
  • the front body 32b is provided with a placket 32d.
  • the front body 32b and the back body 32c are sewn together at an end 34 of the body 32 in the second direction D2.
  • the nightwear 31 has a neckline 35 located at the upper end of the nightwear 31, and a hem 36 located at the lower end of the nightwear 31.
  • the front body 32b and the back body 32c extend along the first direction D1 between the neckline 35 and the hem 36.
  • the nightwear 31 has a pair of gussets 37.
  • the gussets 37 are located below the armpits of the wearer M. Below the armpits of the wearer M, the gussets 37 provide space between the body 32 and each sleeve 33. The gussets 37 connect the body 32 and the sleeves 33 to each other. When viewed from the front and back of the wearer M, the gussets 37 are approximately triangular.
  • the gusset 37 includes a short side 37b that extends vertically in the body 32, and a first long side 37c that extends from the upper end of the short side 37b to the sleeve 33. Furthermore, the gusset 37 includes a second long side 37d that extends vertically closer to the center of the body 32 in the second direction D2 than the short side 37b and the first long side 37c, and a third long side 37f that extends from the upper end of the second long side 37d along the sleeve 33.
  • the short side 37b extends upward from the end 34 of the body 32.
  • the first long side 37c extends diagonally upward from the upper end of the short side 37b to both ends of the body 32 in the second direction D2.
  • the first long side 37c is a folded portion of the fabric constituting the gusset 37.
  • the second long side 37d is a portion sewn to the body 32.
  • the second long side 37d extends diagonally upward from the upper end of the end 34 to the center of the body 32 in the second direction D2.
  • the third long side 37f is a portion sewn to the sleeve 33 of the gusset 37.
  • the third long side 37f connects the upper end of the first long side 37c and the upper end of the second long side 37d to each other.
  • the nightwear 31 has a pair of stretchable parts 38.
  • the pair of stretchable parts 38 are aligned along the second direction D2.
  • the pair of stretchable parts 38 are located behind the shoulder blades of the wearer M.
  • the stretchable parts 38 are disposed in the back body 32c.
  • the stretchable parts 38 reach at least a portion of each sleeve 33.
  • the stretchable parts 38 and the gusset 37 are sewn together at the second long side 37d and the third long side 37f.
  • the back body 32c has an upper body 32f and a lower body 32g.
  • the upper body 32f extends from between a pair of elastic sections 38 to below each elastic section 38.
  • the upper body 32f has an inverted T-shape.
  • the upper body 32f extends from the neckline 35 to each gusset 37.
  • a boundary line 32h between the upper body 32f and the lower body 32g extends along the second direction D2.
  • the boundary line 32h may curve upward as it approaches the center of the body 32 in the second direction D2.
  • the upper body 32f extends from one gusset 37 to the other gusset 37 between the pair of gussets 37 below each stretchable portion 38.
  • the upper body 32f and the gussets 37 are sewn together at the second long sides 37d. That is, the boundary line 32h extends in the second direction D2 between the pair of second long sides 37d.
  • the boundary line 32h may be curved, for example, so as to approach the stretchable portion 38 as it moves away from each gusset 37.
  • the lower body 32g extends from the upper body 32f to the hem 36.
  • the lower body 32g extends from the boundary line 32h to the hem 36.
  • the lower body 32g includes a pair of ends 34.
  • the lower body 32g and each gusset 37 are sewn together at the second long sides 37d.
  • Each stretchable section 38 has a curved section 38b that faces another stretchable section 38.
  • a pair of curved sections 38b are lined up along the second direction D2.
  • the pair of curved sections 38b are curved so as to approach each other as the pair of stretchable sections 38 approach the center of the stretchable sections 38 in the first direction D1.
  • the pair of stretchable sections 38 and the upper body 32f are sewn to each other at the pair of curved sections 38b.
  • each curved section 38b extends from the nape 35 to the gusset 37.
  • the curved portion 38b includes, for example, a proximal portion 38c that is close to another curved portion 38b, an upper portion 38d that extends upward from the proximal portion 38c, and a lower portion 38f that extends downward from the proximal portion 38c.
  • the proximal portion 38c has a portion where the pair of stretchable portions 38 are closest to each other.
  • the upper portion 38d extends from the proximal portion 38c to the neckline 35.
  • the upper portion 38d extends such that the pair of stretchable portions 38 are spaced apart as it moves away from the proximal portion 38c.
  • the lower portion 38f extends from the proximal portion 38c to the gusset 37.
  • the lower portion 38f extends such that the pair of stretchable portions 38 are spaced apart as it moves away from the proximal portion 38c.
  • the lower portion 38f may be curved such that it moves away from the lower body 32g as it approaches the gusset 37.
  • the proximal portion 38c, the upper portion 38d, and the lower portion 38f are curved with different radii of curvature. As an example, the radius of curvature of the lower portion 38f is greater than the radius of curvature of the upper portion 38d.
  • Each stretchable section 38 is made of a fabric that is more stretchable than the lower body 32g.
  • the lower body 32g is made of cloth (woven fabric), and the stretchable section 38 is made of a knit material (knitted fabric).
  • the stretchable section 38 may be made of a thinner fabric than the lower body 32g, or may be made of a mesh material.
  • the upper body 32f is made of a fabric that is more breathable than the lower body 32g.
  • the upper body 32f is made of a mesh material.
  • the mesh material of the upper body 32f is, for example, polyester mesh.
  • the upper body 32f may be made of a thinner fabric than the lower body 32g.
  • the nightwear 31 has a pair of stretchable sections 38 located behind the shoulder blades M5 of the wearer M, and a pair of gussets 37 located below the armpits of the wearer M.
  • the back body 32c includes an upper body 32f extending from between the pair of stretchable sections 38 to below each of the stretchable sections 38, and a lower body 32g extending from the upper body 32f to the hem 36.
  • Each stretchable section 38 is made of a fabric that is more stretchable than the lower body 32g.
  • the pair of stretchable sections 38 located behind the shoulder blades M5 of the wearer M are made of a fabric that is more stretchable than the lower body 32g.
  • the stretchable sections 38 follow and flexibly deform, relieving the feeling of pressure on the shoulder blades M5. This reduces the discomfort felt by the shoulder blades M5 when the wearer M turns over in his sleep.
  • the gussets 37 under the armpits of the wearer M, there is space between the sleeves 33 and the body 32, reducing the discomfort felt by the body 32 being pulled up. Therefore, even if the wearer M turns over in his sleep, the discomfort felt by the shoulder blades M5 and upper arms can be reduced, making the sleep comfort of the wearer M even better.
  • Fig. 10(a) is a front view of the nightwear 41.
  • Fig. 10(b) is a rear view of the nightwear 41. Since a portion of the configuration of the nightwear 41 is the same as a portion of the configuration of the nightwear 31 described above, the same reference numerals are used for the portions that overlap with the nightwear 31, and duplicated descriptions will be omitted as appropriate.
  • the nightwear 41 has a body 32 and a pair of sleeves 33, and the body 32 includes a front body 32b and a back body 32c.
  • the nightwear 41 has an adjuster 42.
  • the nightwear 41 has a pair of adjusters 42.
  • the pair of adjusters 42 are located at the waist of the wearer M.
  • One of the pair of adjusters 42 is located on the wearer's left side.
  • the other of the pair of adjusters 42 is located on the wearer's right side.
  • the adjuster 42 is, for example, arranged to straddle the front body 32b and the back body 32c of the nightwear 41.
  • Figures 11(a) and 11(b) are enlarged views of the adjuster 42.
  • Figures 12(a), 12(b), and 12(c) are diagrams showing an example of how to use the adjuster 42.
  • the adjuster 42 has a belt-shaped member 43, an insertion portion 44, and a fastening portion 45.
  • the belt-shaped member 43 includes a portion 43b that is fixed to the body portion 32, and a free end portion 43c.
  • the free end portion 43c is a portion that is not fixed to the body portion 32.
  • the belt-shaped member 43 extends along the waist direction D4 of the wearer M.
  • the belt-shaped member 43 extends across the front body 32b and the back body 32c of the nightwear 41.
  • the portion 43b fixed to the body 32 is located on the front body 32b. In other words, the portion 43b is fixed to the body 32.
  • the belt-shaped member 43 extends from the portion 43b toward the back body 32c along the waist direction D4.
  • the insertion portion 44 has an opening 44b through which the free end portion 43c is inserted.
  • the insertion portion 44 is bag-shaped to cover at least a portion of the belt-shaped member 43.
  • the insertion portion 44 is bag-shaped to cover the entire portion 43b of the belt-shaped member 43.
  • the insertion portion 44 extends across the front body 32b and the back body 32c of the nightwear 41, for example.
  • the insertion portion 44 is rectangular.
  • the opening 44b of the insertion portion 44 is formed, for example, at the longitudinal end of the insertion portion 44.
  • the longitudinal end of the insertion portion 44 is located, for example, in the back body 32c. A portion of the free end portion 43c is exposed from the opening 44b, for example, in the back body 32c.
  • the belt-shaped member 43 which is inserted into the insertion portion 44 and folded back at the insertion portion 44, is fastened to the fastening portion 45.
  • the free end portion 43c has a hanging portion 43g that is fastened to the fastening portion 45.
  • the free end portion 43c may be provided with a plurality of hanging portions 43g aligned along the waist direction D4.
  • the fastening portion 45 is a button
  • the hanging portion 43g is a buttonhole.
  • the free end portion 43c is formed so that a plurality of buttonholes (for example, two) are aligned along the waist direction D4.
  • the fastening portion 45 is fixed to the insertion portion 44 at a position on the front body 32b side of the nightwear 41.
  • the length of the body 32 in the waist direction D4 is reduced.
  • the belt-shaped member 43 is not fastened to the fastening portion 45.
  • the length of the body 32 in the waist direction D4 is not reduced.
  • the length of the free end portion 43c exposed from the insertion portion 44 is shorter than the length of the belt-shaped member 43 covered by the insertion portion 44.
  • the portion where the fastening portion 45 is fixed is located on the front body 32b side and is therefore not shown in FIG. 12(a).
  • the free end 43c is pulled out from the insertion portion 44 further than in the state of FIG. 12(a).
  • the portion of the front body 32b to which the portion 43b is fixed is pulled toward the back body 32c. Therefore, the length of the body 32 in the waist direction D4 is reduced.
  • the length of the free end 43c exposed from the insertion portion 44 in the waist direction D4 is equal to or greater than the length of the belt-shaped member 43 covered by the insertion portion 44. Because the portion of the front body 32b to which the portion 43b is fixed is pulled toward the back body 32c, the fastening portion 45 moves from the front body 32b side to the back body 32c side.
  • the belt-shaped member 43 is folded back at the insertion portion 44 and fastened to the fastening portion 45. More specifically, the free end portion 43c is folded back at the opening 44b, and the hanging portion 43g (buttonhole) provided at the free end portion 43c is fastened to the fastening portion 45 (button).
  • the length of the body portion 32 in the girth direction D4 is maintained in a reduced state.
  • Figs. 13(a), 13(b), 14(a) and 14(b) for example, nightwear 41 is provided with roll-ups 46.
  • the roll-ups 46 are provided on the sleeves 33.
  • Figs. 13(a) and 13(b) are partial enlarged views of the roll-ups 46.
  • Figs. 14(a) and 14(b) are schematic views showing an example of how to use the roll-ups 46.
  • the roll-up 46 has a belt-shaped member 47 and a fastening portion 48.
  • the belt-shaped member 47 includes a portion 47b that is fixed to the sleeve 33 and a free end 47c.
  • the free end 47c is a portion that is not fixed to the sleeve 33.
  • the belt-shaped member 47 extends from the portion 47b toward the cuff 33b of the sleeve 33.
  • the belt-shaped member 47 is located on the inside of the sleeve 33. In other words, the belt-shaped member 47 is covered by the sleeve 33.
  • the fastening portion 48 is located on the outside of the sleeve 33.
  • the fastening portion 48 is a button.
  • the free end 47c has a hook portion 47d.
  • the hook portion 47d is a buttonhole.
  • the length of the sleeve 33 is reduced.
  • the length of the sleeve 33 is reduced by rolling up the sleeve 33.
  • the sleeve 33 is rolled up by folding back the cuff 33b.
  • the cuff 33b is rolled up until the free end 47c is exposed.
  • the length of the free end 47c exposed from the sleeve 33 is equal to or greater than the length of the belt-shaped member 47 covered by the sleeve 33.
  • the belt-shaped member 47 is folded back at the cuff 33b and fastened to the fastening portion 48. More specifically, the hanging portion 47d (buttonhole) provided at the free end portion 47c is fastened to the fastening portion 48 (button).
  • the length of the cuff 33b is maintained in a reduced state. In other words, the cuff 33b is maintained in a rolled-up state.
  • the body 32 has at least one adjuster 42 located on the waist of the wearer M.
  • the adjuster 42 has a belt-shaped member 43 that includes a portion 43b fixed to the body 32 and a free end 43c that is not fixed to the body 32 and extends in the waist circumference direction D4 of the wearer M, an insertion portion 44 that is provided on the body 32 and has an opening 44b through which the free end 43c is inserted, and a fastening portion 45 that is inserted into the insertion portion 44 and fastens the belt-shaped member 43 folded back at the insertion portion 44.
  • the belt-shaped member 43 When the belt-shaped member 43 is folded back at the insertion portion 44 and fastened to the fastening portion 45, the length of the body 32 in the waist direction D4 is reduced. Therefore, when the belt-shaped member 43 of the adjuster 42 is folded back at the insertion portion 44 and fastened to the fastening portion 45, the length of the body 32 in the waist direction D4 is reduced. Therefore, by folding back and fastening the belt-shaped member 43 inserted into the insertion portion 44, the length of the body 32 in the waist direction D4 can be reduced, and the waist area can be tightened.
  • the waist area of the body 32 can be tightened without tucking the hem 36 of the nightwear 41 into the undergarment, so that the wearer M can be prevented from getting cold while sleeping and the clothes can be prevented from becoming disheveled.
  • the wearer M can avoid looking bad.
  • the belt-shaped member 43 is not fastened to the fastening portion 45, the length of the body 32 in the waist direction D4 is not reduced.
  • the waist area of the body 32 is not tightened, so the wearer M can wear the nightwear 41 comfortably. Therefore, the nightwear 41 can be worn with a stress-free feeling.
  • the wearer M Before going to bed, the wearer M can adjust the length of the body 32 in the waist direction D4 by selecting whether to fold the belt-shaped member 43 back at the insertion portion 44 and fasten it to the fastening portion 45, or not to fasten it, so that the wearer M can improve his/her sleeping comfort.
  • the nightwear 41 includes a pair of roll-ups 46.
  • Each roll-up 46 is located on each sleeve 33.
  • the roll-ups 46 include a belt-shaped member 47 and a fastening portion 48.
  • the belt-shaped member 47 is folded back at the cuff 33b and fastened to the fastening portion 48, the length of the sleeve 33 is reduced. Therefore, the wearer M can wear the nightwear 41 as homewear, for example, by adjusting the sleeve 33 to three-quarter length.
  • nightwear refers to clothing that can be worn at night.
  • nightwear is loungewear that can be worn before going to bed, or clothing that can be worn while sleeping (nightwear, pajamas).
  • Nightwear according to one embodiment comprises a body and a pair of sleeves.
  • the "body” refers to the part of the garment that covers the front and back of the body of the wearer of the nightwear.
  • the “sleeves” refer to the tubular parts of the garment through which the wearer's arms pass.
  • Nightwear according to another embodiment includes a rise and a pair of inseams.
  • “Rise” refers to the part of the garment that covers the upper side of the wearer's crotch.
  • Inseam refers to the part of the garment that covers the lower side of the wearer's crotch.
  • Each of the pair of inseams has a hem.
  • Hem refers to the tubular part of the garment through which the wearer's legs pass.
  • At least one of the sleeves and the hem has an outer tubular fabric and an inner tubular fabric located inside the outer tubular fabric, and the inner tubular fabric protrudes from an opening in the outer tubular fabric.
  • the "outer tubular fabric” is the part that constitutes the outer surface of the sleeve or hem.
  • the material of the outer tubular fabric is the same as the material of the body, rise, or crotch.
  • the “inner tubular fabric” refers to a fabric that is connected to the outer tubular fabric on the inside of the outer tubular fabric and is capable of freely appearing and disappearing from the opening of the outer tubular fabric.
  • One axial end of the inner tubular fabric is connected to the outer tubular fabric on the inside of the outer tubular fabric via a sewn part.
  • the “sewn part” refers to the part where one end of the inner tubular member is sewn to the inside part of the outer tubular member.
  • the other end of the inner tubular fabric can be stored inside the outer tubular fabric between the sewn part and the opening. This allows at least a part of the inner tubular fabric to freely appear and disappear inside the outer tubular fabric.
  • the nightwear of this embodiment has an outer tubular fabric and an inner tubular fabric, and as such is highly insulating, and has excellent design, since the inner tubular fabric can be rolled up inside the outer tubular fabric to give a natural look.
  • FIG. 16 is a diagram showing the top 102 of nightwear 101 as an example according to the fifth embodiment.
  • FIG. 17 is a diagram showing the bottom 103 of the nightwear 101.
  • the nightwear 101 is, for example, thermal pajamas worn in winter.
  • the nightwear 101 comprises the top 102 and the bottom 103.
  • the material of the top 102 and the material of the bottom 103 are the same.
  • the top garment 102 and the bottom garment 103 are each made of fabric (woven fabric).
  • the top garment 102 has a heat-retaining structure 102A
  • the bottom garment 103 has a heat-retaining structure 103A.
  • the nightwear 101 exhibits high heat retention.
  • the top 102 comprises a body 104, a pair of sleeves 105 extending from the body 104, and a collar 106 protruding upward from the body 104.
  • the body 104 has a left body 104b and a right body 104c.
  • the left body 104b covers the left upper half of the body of the wearer M (see FIG. 19) of the nightwear 101, and the right body 104c covers the right upper half of the body of the wearer M.
  • the top 102 comprises a plurality of buttons 102b for fastening the right body 104c to the left body 104b, and a pocket 102c.
  • buttons 102b are attached to the right body 104c, and buttonholes for fastening the buttons 102b are formed in the left body 104b.
  • the pocket 102c is sewn to each of the left body 104b and the right body 104c.
  • the sleeves 105 have a left sleeve 105b extending leftward from the upper part of the left body 104b, and a right sleeve 105c extending rightward from the upper part of the right body 104c.
  • the left arm of the wearer M is passed through the left sleeve 105b, and the right arm of the wearer M is passed through the right sleeve 105c.
  • the heat retention structure 102A of the upper garment 102 described above is provided, for example, at the cuffs of each of the left sleeve 105b and the right sleeve 105c. Details of the heat retention structure 102A will be described later.
  • the collar 106 is, for example, a high neck that protrudes upward from the upper end of the body 104.
  • the collar 106 is tubular and covers the neck of the wearer M.
  • the collar 106 has a right portion 106b located on the right side as seen by the wearer M wearing the nightwear 101, and a left portion 106c located on the left side as seen by the wearer M wearing the nightwear 101.
  • the top 102 has a button 102d attached to the right portion 106b, and a buttonhole through which the button 102d is fastened is formed in the left portion 106c.
  • the bottom garment 103 has a rise 107 and a pair of inseams 108 extending downward from the rise 107. Furthermore, the bottom garment 103 has a waistline 109 located at the upper end of the rise 107. For example, a ring-shaped elastic cord is passed through the inside of the waistline 109, and this elastic cord can be used to tighten the waist of the wearer M at the waistline 109.
  • Each of the pair of inseams 108 has a hem 108b.
  • the heat retention structure 103A of the lower garment 103 is provided, for example, on each of the pair of hems 108b.
  • the heat retention structure 103A has a tubular outer fabric 103b that is continuous with the outer fabric of the lower garment 103, and a tubular inner fabric 103c that is attached by sewing to the inside of the outer fabric 103b.
  • the upper end of the inner fabric 103c is sewn to the inner surface of the outer fabric 103b.
  • the outer fabric 103b has an outer opening 103d through which the wearer M's feet pass
  • the inner fabric 103c has an inner opening 103f through which the wearer M's feet pass.
  • the inner opening 103f is located inside the outer fabric 103b, and for example, the inner fabric 103c does not have a portion that protrudes from the outer fabric 103b.
  • the distance K1 from the sewn portion 103g of the inner fabric 103c to the inner opening 103f relative to the outer fabric 103b is shorter than the distance K2 from the sewn portion 103g to the outer opening 103d.
  • the distance K1 is 5 cm or more and 25 cm or less, and the distance K2 is 10 cm or more and 30 cm or less. As an example, the distance K1 is 15 cm, and the distance K2 is 20 cm.
  • the inner opening 103f is located 5 cm inside (above) the outer fabric 103b from the outer opening 103d.
  • the material of the inner fabric 103c is the same as the material of the outer fabric 103b.
  • each of the outer fabric 103b and the inner fabric 103c is made of cloth (woven fabric).
  • a circular elastic cord is passed through the inner opening 103f, and this elastic cord makes the circumference of the inner opening 103f shorter than the circumference of the outer opening 103d.
  • the width of the inner opening 103f is shorter than the width of the outer opening 103d. The circular elastic cord passed through the inner opening 103f makes it possible to tighten the wearer M's foot.
  • the thermal insulation structure 102A of the sleeve 105 has an outer tubular fabric 111 having an opening 111b through which the hand of the wearer M of the nightwear 101 is passed, and an inner tubular fabric 112 that protrudes from the opening 111b.
  • the outer tubular fabric 111 extends continuously from the body 104.
  • the inner tubular fabric 112 is sewn to the outer tubular fabric 111 on the inside of the outer tubular fabric 111.
  • the nightwear 101 has a tubular sewing part 113 sewn to the inside of the outer tubular fabric 111, and the inner tubular fabric 112 is sewn to the sewing part 113.
  • the sewing part 113 is an intermediate tubular fabric interposed between the outer tubular fabric 111 and the inner tubular fabric 112.
  • the material of the sewing part 113 is, for example, the same as the material of the outer tubular fabric 111.
  • the sewing part 113 is the same fabric as the outer tubular fabric 111.
  • the sewing part 113 is made of fabric.
  • the sewing part 113 is, for example, made of a non-stretchable fabric.
  • the sewing part 113 has a lower elasticity than the elasticity of the inner tubular fabric 112.
  • the sewing part 113 is connected to the inner tubular fabric 112 by sewing.
  • the inner tubular fabric 112 is folded back at the seam (boundary) with the sewn part 113.
  • the wearer can fold the inner tubular fabric 112 back (towards the base of the wearer's arm) in a natural style. If the sewn part 113 is made of a non-stretchable fabric, the seam with the inner tubular fabric 112 is firmly fixed, making it even easier to fold the inner tubular fabric 112.
  • the outer tubular fabric 111 and the inner tubular fabric 112 can each be rolled up.
  • Figure 18 shows the outer tubular fabric 111 in a rolled up state.
  • the material of the inner tubular fabric 112 is different from the material of the outer tubular fabric 111 (sewn portion 113).
  • the inner tubular fabric 112 has higher elasticity than the outer tubular fabric 111. In other words, when the magnitude of the tensile force applied to the outer tubular fabric 111 and the magnitude of the tensile force applied to the inner tubular fabric 112 are the same, the inner tubular fabric 112 stretches further than the outer tubular fabric 111.
  • the thickness of the inner tubular fabric 112 is thicker than the thickness of the outer tubular fabric 111.
  • the inner tubular fabric 112 which has an inner surface that comes into contact with the wearer M's hand, is thicker than the outer tubular fabric 111, so that the heat retention in the wearer M's hand can be improved.
  • the inner tubular fabric 112 is made of a knit material (woven fabric).
  • the inner tubular fabric 112 may also be made of wool, silk, cotton, or cashmere.
  • the inner tubular fabric 112 may be made of the same material as that used for socks. In this case, the material of the socks that keeps the feet warm can be effectively used as the inner tubular fabric 112.
  • the inner tubular fabric 112 is fluffier than the outer tubular fabric 111.
  • FIG. 19 is a perspective view showing the state in which the wearer M's hand H is placed through the inner tubular fabric 112 protruding from the opening 111b of the outer tubular fabric 111.
  • Figure 20 is a schematic diagram showing the cross section of the outer tubular fabric 111 and the inner tubular fabric 112 when cut on a plane extending in the axial direction D.
  • the other end 112c of the inner tubular fabric 112 protrudes from the opening 111b when the inner tubular fabric 112 is extended in the axial direction D.
  • the inner tubular fabric 112 has a first opening 112d located at the other end 112c and through which the wearer M's fingers F1 are inserted, and a second opening 112g formed on the side portion 112f of the inner tubular fabric 112 and through which the wearer M's finger F2, which is different from the wearer M's fingers F1, is inserted.
  • the distance K3 from the end 113b of the sewn portion 113 opposite the inner tubular fabric 112 to the opening 111b of the outer tubular fabric 111 is, for example, 10 cm or more and 30 cm or less.
  • the distance K4 from the first opening 112d of the inner tubular fabric 112 to the opening 111b of the outer tubular fabric 111 when protruding from the outer tubular fabric 111 is, for example, 5 cm or more and 15 cm or less. In this case, high heat retention is ensured and the inner tubular fabric 112 can be more easily inserted and removed from the outer tubular fabric 111.
  • the distance K3 is 20 cm and the distance K4 is 10 cm.
  • the length of the inner tubular fabric 112 in the axial direction D when the hand H is not placed through the inner tubular fabric 112 is longer than the length of the inner tubular fabric 112 in the width direction W when the hand H is not placed through the inner tubular fabric 112.
  • the length of the inner tubular fabric 112 in the axial direction D can be sufficiently secured, so that the heat retention of the hand H can be further improved.
  • the first opening 112d is used for passing, for example, multiple fingers F1 (index finger, middle finger, ring finger, and little finger) of the wearer M other than the thumb.
  • the second opening 112g is used for passing a finger F2 different from the multiple fingers F1, that is, the thumb.
  • the hand H can be sufficiently warmed and the inner tubular fabric 112 can be made to fit well to the hand H.
  • the second opening 112g is shaped like a slit extending in the axial direction D.
  • Figure 21 is a perspective view showing the state in which the inner tubular fabric 112 is housed inside the outer tubular fabric 111.
  • Figure 22 shows a cross section when the outer tubular fabric 111 and the inner tubular fabric 112 are cut along a plane extending in the axial direction D in the state shown in Figure 21.
  • the other end 112c of the inner tubular fabric 112 can be housed inside the outer tubular fabric 111 between the sewn portion 113 and the opening 111b of the outer tubular fabric 111.
  • the sleeve 105 has an accommodation space 105d between the outer tubular fabric 111 and the inner tubular fabric 112 for accommodating the rolled-up portion 112h of the inner tubular fabric 112.
  • the other end 112c of the inner tubular fabric 112 can be folded outwardly of the inner tubular fabric 112 to roll up the inner tubular fabric 112, while accommodating the rolled-up portion 112h in the accommodation space 105d.
  • the outer tubular fabric 111 and the inner tubular fabric 112 may be rolled up and the outer tubular fabric 111 may be placed over the rolled up portion 112h.
  • the rolled up portion 112h of the inner tubular fabric 112 is contained inside the outer tubular fabric 111.
  • the inner tubular fabric 112 can be contained inside the outer tubular fabric 111 so that it does not protrude from the outer tubular fabric 111, resulting in a natural appearance.
  • the nightwear 101 in the nightwear 101 according to this embodiment, as shown in FIG. 23, it is possible to fold the inner tubular fabric 112 over the outside of the outer tubular fabric 111 and roll up the inner tubular fabric 112. In this case, even when it is hot, it is possible to achieve a comfortable sleep by rolling up the inner tubular fabric 112 over the outside of the outer tubular fabric 111.
  • the sleeves 105 have an outer tubular fabric 111 and an inner tubular fabric 112, and the inner tubular fabric 112 protrudes from an opening 111b of the outer tubular fabric 111.
  • the inner tubular fabric 112 By arranging the inner tubular fabric 112 inside the outer tubular fabric 111 in the sleeves 105, heat retention in the sleeves 105 can be ensured.
  • One end 112b of the inner tubular fabric 112 is connected to the outer tubular fabric 111 via the sewn portion 113, and the other end 112c of the inner tubular fabric 112 can be accommodated inside the outer tubular fabric 111 between the sewn portion 113 and the opening 111b. Therefore, when the sleeve 105 is rolled up, the other end 112c of the inner tubular fabric 112 can be accommodated inside the outer tubular fabric 111, so that the sleeve 105 looks natural when rolled up. Therefore, a natural appearance can be maintained even when the sleeve 105 is rolled up.
  • the inner tubular fabric 112 may be made of a fabric that is more elastic than the outer tubular fabric 111. In this case, since the elasticity of the inner tubular fabric 112 is higher than that of the outer tubular fabric 111, the inner tubular fabric 112 can easily appear and disappear from the outer tubular fabric 111.
  • the inner tubular fabric 112 has a first opening 112d located at the other end 112c through which the wearer's M fingers F1 are passed, and a second opening 112g formed at a different position from the other end 112c through which the wearer's M fingers F2 different from the wearer's M fingers F1 are passed.
  • the wearer's fingers F1 are passed through the first opening 112d, and the wearer's fingers F2 different from the wearer's M fingers F1 are passed through the second opening 112g.
  • the heat retention of the hand H can be improved while preventing the inner tubular fabric 112 from being unintentionally rolled up.
  • the nightwear 101 further includes a high-necked collar 106. Therefore, by having a high-necked collar 106, the heat retention of the nightwear 101 can be further improved.
  • Sixth Embodiment 24 is a perspective view showing a lower garment 123 of nightwear as an example according to the sixth embodiment.
  • a portion of the configuration of the nightwear according to the sixth embodiment is the same as a portion of the configuration of the nightwear 101 described above. Therefore, in the following description, descriptions that overlap with the description of the nightwear 101 will be omitted as appropriate.
  • the bottom garment 123 has a heat retention structure 123A that is different from the heat retention structure 103A described above. As a result, the bottom garment 123 of the nightwear according to the sixth embodiment exhibits even higher heat retention than the bottom garment 103 of the nightwear 101.
  • the bottom garment 123 has a rise 127 and a pair of crotch sections 128 that extend downward from the rise 127, and each of the pair of crotch sections 128 has a hem 129.
  • the heat retention structure 123A of the lower garment 123 is provided at each of the pair of hems 129.
  • the heat retention structure 123A has, for example, an outer tubular fabric 131 having an opening 131b through which the wearer's M feet S (see FIG. 25) pass, and an inner tubular fabric 132 that appears and disappears from the opening 131b.
  • the outer tubular fabric 131 extends continuously from the crotch 127.
  • the inner tubular fabric 132 is sewn to the outer tubular fabric 131 on the inside of the outer tubular fabric 131.
  • the inner tubular fabric 132 may be sewn to the outer tubular fabric 131 via an intermediate tubular fabric such as the sewing portion 113 described above, or may be sewn directly to the outer tubular fabric 131.
  • FIG. 25 is a perspective view showing the inner tubular fabric 132 with the foot S of the wearer M passed through and the outer tubular fabric 131 rolled up.
  • FIG. 26 is a perspective view showing an enlarged view of the heel S1 of the foot S in FIG. 25.
  • the material of the inner tubular fabric 132 is different from the material of the outer tubular fabric 131, and the elasticity of the inner tubular fabric 132 is higher than that of the outer tubular fabric 131.
  • the thickness of the inner tubular fabric 132 is thicker than that of the outer tubular fabric 131.
  • the inner tubular fabric 132 which has an inner surface that comes into contact with the foot S of the wearer M, is thicker than the outer tubular fabric 131, so that the heat retention of the foot S of the wearer M can be improved.
  • the inner tubular fabric 132 is made of a mohair-like fabric.
  • the inner tubular fabric 132 may also be made of the same material as the inner tubular fabric 112 described above. In this case, the heat retention of the feet S of the wearer M can be improved.
  • the inner tubular fabric 132 is fluffier than the outer tubular fabric 131.
  • One end 132b of the inner tubular fabric 132 in the axial direction Y which is the direction in which the axis X of the inner tubular fabric 132 extends, is connected to the outer tubular fabric 131 via a sewing section 133.
  • the other end 132c of the inner tubular fabric 132 protrudes from the opening 131b when the inner tubular fabric 132 is stretched in the axial direction Y.
  • the inner tubular fabric 132 has a third opening 132d located at the other end 132c through which the wearer's M fingers S2 (toes) are passed, and a fourth opening 132g formed on the side 132f of the inner tubular fabric 132 through which the wearer's M heel S1 is exposed.
  • the length of the inner tubular fabric 132 in the axial direction Y when the foot S is not passed through is longer than the length of the inner tubular fabric 132 in the width direction Z when the foot S is not passed through.
  • the length of the inner tubular fabric 132 in the axial direction Y can be sufficiently secured, further improving the heat retention of the foot S.
  • all of the toes S2 of the wearer M's foot S are passed through the third opening 132d, and the heel S1 is passed through the fourth opening 132g.
  • the foot S can be sufficiently warmed and the inner tubular fabric 132 can be made to fit well around the foot S.
  • the other end 132c of the inner tubular fabric 132 can be accommodated inside the outer tubular fabric 131 between the opening 131b of the outer tubular fabric 131, similar to the inner tubular fabric 112 shown in FIG. 22.
  • the other end 132c of the inner tubular fabric 132 can be accommodated inside the outer tubular fabric 131 between the sewing portion of the inner tubular fabric 132 to the outer tubular fabric 131 and the opening 131b of the outer tubular fabric 131.
  • the hem 129 has an accommodation space 129d between the outer tubular fabric 131 and the inner tubular fabric 132 for accommodating the rolled-up portion 132h of the inner tubular fabric 132.
  • the other end 132c of the inner tubular fabric 132 can be folded outwardly of the inner tubular fabric 132 to roll up the inner tubular fabric 132, while accommodating the rolled-up portion 132h in the accommodation space 129d.
  • the outer tubular fabric 131 and the inner tubular fabric 132 may be rolled up and the outer tubular fabric 131 may be placed over the rolled up portion 132h.
  • the rolled up portion 132h of the inner tubular fabric 132 is contained inside the outer tubular fabric 131.
  • the inner tubular fabric 132 can be contained inside the outer tubular fabric 131 so that the inner tubular fabric 132 does not protrude from the outer tubular fabric 131, resulting in a natural appearance.
  • the hem 129 has an outer tubular fabric 131 and an inner tubular fabric 132, and the inner tubular fabric 132 appears and disappears from the opening 131b of the outer tubular fabric 131.
  • the inner tubular fabric 132 By arranging the inner tubular fabric 132 inside the outer tubular fabric 131 at the hem 129, it is possible to ensure heat retention at the hem 129.
  • One end 132b of the inner tubular fabric 132 is connected to the outer tubular fabric 131 via a sewn part, and the other end 132c of the inner tubular fabric 132 can be accommodated inside the outer tubular fabric 131 between the sewn part and the opening 131b.
  • the other end 132c of the inner tubular fabric 132 can be accommodated inside the outer tubular fabric 131, so that the appearance when the hem 129 is rolled up can be made natural. This allows the pants to maintain a natural appearance even when the hem 129 is rolled up.
  • the inner tubular fabric 132 has a third opening 132d located at the other end 132c through which the wearer's M's fingers S2 are passed, and a fourth opening 132g formed at a position different from the other end 132c through which the wearer's M's heel S1 is exposed.
  • the wearer's M's fingers S2 are passed through the third opening 132d
  • the wearer's M's heel S1 is passed through the fourth opening 132g.
  • the shape of the inner tubular fabric 132 through which the foot S is passed does not have to be a folded shape like a sock, but can be a straight extending shape. Therefore, the inner tubular fabric 132 can be easily rolled up. If the inner tubular fabric 132 has a fourth opening 132g that exposes the heel S1, it can accommodate the size of the foot S of the wearer M. Furthermore, if the fourth opening 132g that exposes the heel S1 is formed, it can prevent the foot S from slipping when walking, etc.
  • the inner tubular fabric may be made of a fabric that is more elastic than the outer tubular fabric.
  • the inner tubular fabric has a higher elasticity than the outer tubular fabric, making it easier for the inner tubular fabric to appear and disappear from the outer tubular fabric.
  • the fifth and sixth embodiments can be modified as appropriate without changing the gist of the claims.
  • the fifth embodiment describes an inner tubular fabric 112 in which multiple fingers F1 of the wearer M other than the thumb are passed through the first opening 112d, and the thumb is passed through the second opening 112g.
  • the types of fingers passed through the first and second openings of the inner tubular fabric are not particularly limited.
  • the inner tubular fabric may have one opening or three or more openings, and the number of openings formed in the inner tubular fabric is not particularly limited.
  • the shape, size, and arrangement of the openings in the inner tubular fabric can also be modified as appropriate.
  • the nightwear 101 was described in which the inner tubular fabric 112 was sewn to a tubular sewn portion 113 sewn to the inside of the outer tubular fabric 111.
  • the shape, size, number, material and arrangement of the sewn portion can be changed as appropriate.
  • the sewn portion may be a portion where the inner tubular fabric 112 is sewn directly to the inside of the outer tubular fabric 111.
  • nightwear 101 was described in which an outer tubular fabric 111 and an inner tubular fabric 112 are provided on each of a pair of sleeves 105.
  • nightwear in which the outer tubular fabric 111 and the inner tubular fabric 112 are provided on only one of a pair of sleeves may also be used.
  • nightwear 101 was described as thermal pajamas worn in winter.
  • nightwear according to the present disclosure may also be pajamas worn in seasons other than winter. In this manner, the present disclosure is applicable to various types of nightwear.
  • thermocouples The experiment using the thermocouple was performed on the nightwear according to Example 1 and the nightwear according to the comparative example.
  • the nightwear according to Example 1 is the nightwear 101 shown in FIG. 16 and FIG. 17.
  • the nightwear according to the comparative example is the nightwear 101 from which the thermal structures 102A and 103A are removed.
  • the nightwear was worn for 20 to 30 minutes in the experiment, and the thermocouples were attached to both hands of the wearer with tape. More specifically, the thermocouples were attached to the wrist and the palm of the hand. Then, the skin surface temperature was measured by the thermocouple for 20 to 30 minutes after wearing the nightwear.
  • the wearer was made to stay in a room, and the temperature in the room was set to 10°C and the humidity to 50% RH.
  • the nightwear was left in the room for one hour before the start of the experiment to get used to the environment, and the wearer was made to sit in a chair and rest for five minutes before the start of the experiment.
  • Figure 27(a) is a graph showing the results of measuring the temperature of the wrist in an experiment using a thermocouple.
  • Figure 27(b) is a graph showing the results of measuring the temperature of the palm in an experiment using a thermocouple.
  • the wrist temperature of the comparative example nightwear decreased by 2.3°C 30 minutes after wearing, while the nightwear of Example 1 only decreased by 0.3°C even after 30 minutes of wearing.
  • the palm temperature of the comparative example nightwear decreased by 4.0°C 30 minutes after wearing, while the nightwear of Example 1 only decreased by 2.1°C even after 30 minutes of wearing.
  • thermography Next, an experiment using thermography will be described.
  • the nightwear was worn for 20 to 30 minutes, and the temperature of both hands of the wearer was measured by thermography.
  • An infrared thermographic camera manufactured by Nippon Avionics Co., Ltd. was used as the thermograph.
  • the temperature was measured by thermography immediately after putting on the nightwear and 20 minutes later.
  • the wearer stayed in a room, and the temperature in the room was set to 10°C and the humidity to 50% RH.
  • the nightwear was left in the room for one hour before the start of the experiment to get used to the environment, and the wearer was allowed to sit and rest in a chair for five minutes before the start of the experiment.
  • FIG. 28(a) shows the results immediately after wearing the nightwear of the comparative example
  • FIG. 28(b) shows the results 20 minutes after wearing the nightwear of the comparative example
  • FIG. 29(a) shows the results immediately after wearing the nightwear of Example 1
  • FIG. 29(b) shows the results 20 minutes after wearing the nightwear of Example 1.
  • FIG. 30(a), FIG. 30(b), FIG. 31(a), and FIG. 31(b) described below the closer the color is to black, the lower the temperature, and the closer the color is to white, the higher the temperature.
  • the nightwear of Example 2 is the sixth embodiment of the nightwear having an outer tubular fabric 131 and an inner tubular fabric 132 as shown in FIG. 24.
  • FIG. 30(a) shows the temperature of the feet immediately after wearing the nightwear of the comparative example
  • FIG. 30(b) shows the temperature of the feet 20 minutes after wearing the nightwear of the comparative example
  • FIG. 31(a) shows the temperature of the feet immediately after wearing the nightwear of Example 2
  • FIG. 31(b) shows the temperature of the feet 20 minutes after wearing the nightwear of Example 2.
  • FIG. 30(a) and FIG. 30(b) it was found that the temperature of the feet (especially the instep) dropped considerably 20 minutes after wearing the nightwear of the comparative example. Specifically, after 20 minutes, the temperature of the instep dropped by 1.6°C, and the temperature of the ankle dropped by 0.5°C. In contrast, as shown in FIG. 31(a) and FIG.
  • the nightwear according to the present disclosure may be nightwear that combines these embodiments.
  • the nightwear may be nightwear that combines one form of the first to sixth embodiments with another form of the first to sixth embodiments that is different from the one form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

Un vêtement de nuit selon un mode de réalisation est un vêtement de nuit 1 ayant un vêtement supérieur 2 pourvu d'un corps 4 et d'une paire de manches. Le corps 4 comprend un corps avant et un corps arrière 4f. Le corps arrière 4f est pourvu d'une première partie épaisse 10 positionnée vers l'arrière d'une paire de bandes d'épaule du corps de l'utilisateur du vêtement de nuit 1, la première partie épaisse 10 étant plus épaisse que la zone environnante.
PCT/JP2023/034765 2022-09-29 2023-09-25 Vêtement de nuit WO2024071050A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2022-156216 2022-09-29
JP2022-156158 2022-09-29
JP2022156216A JP2024049775A (ja) 2022-09-29 2022-09-29 ナイトウェア
JP2022156158A JP2024049741A (ja) 2022-09-29 2022-09-29 ナイトウェア

Publications (1)

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WO2024071050A1 true WO2024071050A1 (fr) 2024-04-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290609U (fr) * 1988-12-28 1990-07-18
JPH0594220U (ja) * 1992-05-22 1993-12-24 松川 幸子 寝間着
JP3058657U (ja) * 1998-10-22 1999-06-22 グンゼ株式会社 パジャマ
JP2003155607A (ja) * 2001-11-14 2003-05-30 Mamieeru:Kk パジャマ
JP2006304824A (ja) * 2005-04-26 2006-11-09 Toshihiro Niwa 下肢安定用具
JP3184309U (ja) * 2013-04-11 2013-06-20 カイタック株式会社 寝衣
JP2017166076A (ja) * 2016-03-14 2017-09-21 運動科学研究所株式会社 下肢用サポーター
JP2021172925A (ja) * 2020-04-28 2021-11-01 合同会社One Ocean JP 介護用上着

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290609U (fr) * 1988-12-28 1990-07-18
JPH0594220U (ja) * 1992-05-22 1993-12-24 松川 幸子 寝間着
JP3058657U (ja) * 1998-10-22 1999-06-22 グンゼ株式会社 パジャマ
JP2003155607A (ja) * 2001-11-14 2003-05-30 Mamieeru:Kk パジャマ
JP2006304824A (ja) * 2005-04-26 2006-11-09 Toshihiro Niwa 下肢安定用具
JP3184309U (ja) * 2013-04-11 2013-06-20 カイタック株式会社 寝衣
JP2017166076A (ja) * 2016-03-14 2017-09-21 運動科学研究所株式会社 下肢用サポーター
JP2021172925A (ja) * 2020-04-28 2021-11-01 合同会社One Ocean JP 介護用上着

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