JP2008038323A - Air-permeable wear - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air-permeable wear not clogging a discharge port even if a wearer wearing air-permeable wear takes any posture, efficiently discharging heat and moisture generated by body temperature to the outside, not penetrating rainwater from the discharge port even when wind and rain are strong and excellent in a design property. <P>SOLUTION: In the air-permeable wear in which a mesh-like fabric is attached to the inside, the lower part of upper-stage fabric piece divided into upper and lower stages is superposed on the surface of the upper part of a lower-stage fabric piece and three-dimensional knitted fabric is arranged on the superposed part and the upper part of the knitted fabric is sewn to the upper end of the lower stage fabric piece and the lower part of the knitted fabric is sewn to the lower end of an upper stage fabric piece and both ends of the three-dimensional knitted fabric are integrally sewn with both ends of fabric pieces divided into upper and lower stages. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to breathable wear worn over clothes such as rain clothes, various work clothes, anoraks, and windbreakers, and more particularly to breathable wear capable of efficiently dissipating body heat and moisture accumulated inside the clothes to the outside. It is. The breathable clothing of the present invention is suitable for rainwear and the like that are waterproof and have poor breathability of the fabric itself.

As conventional breathable clothing, there is one in which a cover is attached downward on an upper surface of an exhaust port provided in waterproof pants and the exhaust port is opened downward (see, for example, Patent Document 1). Also, the upper part of the back body is sewn with a mesh cloth, the back yoke connected to the mesh body cloth and the back body part connected to the lower end of the mesh cloth, and the back yoke is sewn to the back body leaving a downward opening. There is one in which a mesh-shaped fabric is communicated with outside air, and a spacer extending in the width direction is provided in the vicinity of the opening of the overlapping portion (see, for example, Patent Document 2). Furthermore, in order to improve the air permeability at the exhaust port, there is one in which a spring that opens a gap is provided in a gap formed by a cover and a cloth (see, for example, Patent Document 3). In addition, there is one proposed by the present applicant using a sheet having a large number of independent air chambers as a covering cloth (see, for example, Patent Document 4).
JP-A-60-75604 (2nd page, FIG. 2) Utility Model Registration No. 3045554 (6th page, FIG. 2) Japanese Utility Model Publication No. 1-83010 (second page, FIG. 4) JP 2002-146604 A (page 4, FIG. 6)

  In Patent Document 1, since the cover is only attached downward on the upper surface of the exhaust port, the cover is turned over when the wind and rain are strong, and rainwater enters from the exhaust port. In addition, there is a problem that the cover is in close contact with the waterproof trousers due to moisture generated between the trousers and the waterproof trousers, and the exhaust port is blocked to prevent exhaust. When exhausting is disabled, moisture generated between the trousers and the waterproof trousers causes condensation on the inner surface of the waterproof trousers, giving the wearer the illusion of leaking water, and sticking to the trousers, making it difficult to remove the waterproof trousers There is.

  In Patent Document 2, a spacer extending in the width direction is provided in the vicinity of the opening of the overlapping portion. This spacer extending in the width direction is suitable for preventing rainwater from entering the inside, but when operating with the wearer leaning forward, the back portion of the wearer is pulled and the spacer extends in the width direction. And the back yoke are in close contact with each other, and the release port is completely blocked, and air permeability cannot be maintained.

In Patent Document 3, there is a problem that rainwater enters from the gap because the opening spring is provided between the cover and the cloth to always provide the gap.
Moreover, although patent document 4 uses the sheet | seat which has many independent bubble chambers for the cover provided in the exhaust port, there exists a problem that the air in an independent bubble chamber leaks with time and the exhaust port is obstruct | occluded.

  The present invention solves the above-mentioned problems of conventional breathable wear, and does not block the exhaust port regardless of the posture of the wearer of the breathable wear, and efficiently releases heat and moisture generated by body temperature to the outside. The purpose is to provide breathable wear that is excellent in design and does not allow rainwater to enter from the exhaust port even if it is discharged and the wind and rain are strong.

  In order to achieve the above object, the present invention is a breathable wear having a mesh-like fabric attached to the inside, wherein the breathable wear has a lower portion of an upper fabric piece divided into upper and lower tiers. The three-dimensional solid knitted fabric is placed on the surface of the upper portion, and a three-dimensional solid knitted fabric is arranged on the overlapping portion. The upper portion is sewn to the upper end of the lower fabric piece, and the lower portion is sewn to the lower end of the upper fabric piece. The knitted fabric is a breathable garment in which both ends of a knitted fabric are sewn together with both ends of a cloth piece divided into upper and lower stages.

  In the breathable wear of the present invention, the lower part of the three-dimensional solid knitted fabric is folded in two, and the folded double part is sewn to the lower part of the upper fabric piece.

  The breathable apparel of the present invention is a three-dimensional solid having an upper part of an upper part of a piece of cloth divided into upper and lower stages and a surface of the upper part of the lower part of the piece of cloth, and having excellent breathability in the overlapped part. Since the knitted fabric is arranged, a large vent can be provided without impairing the design. Further, since the mesh fabric is attached to the inside of the wear, moisture generated in the wear is efficiently discharged to the outside, and even when worn during exercise or work during the rainy season, it is difficult to cause sweating and delay sweating. Further, the upper and lower parts of the three-dimensional solid knitted fabric are sewn to the upper end or lower end of the cloth piece divided into upper and lower stages, and both ends are sewn together with both ends of the cloth piece divided into upper and lower stages, so the exhaust port Intrusion of raindrops can be reliably prevented, and the breathable wear can be prevented from being lost.

  Next, an embodiment of the breathable wear of the present invention will be described with reference to the drawings. FIG. 1 is a schematic diagram schematically showing an example of the front body of the breathable wear (outerwear) of the present invention, and FIG. 2 is a schematic diagram schematically showing an example of the back body. FIG. 3 is a schematic view schematically showing an example of the breathable wear (trousers) of the present invention.

  As shown in FIG. 1, in the front body of the outer garment, a right front body a and a right side body b are sewn to form a right stitching line A. The left front body a 'and the left side body b' are sewn to form a left stitching line A '. Further, the right and left side bodies b and the left side body b 'and the back body are sewn to form right and left stitching lines B and B'. The breathable wear of the present invention is not limited to sewing and may be finished using various sewing methods such as adhesive sewing.

  The left and right front bodies a and a 'are each composed of three cloth pieces 1, 2, 3 and 1', 2 'and 3' divided into upper, middle and lower stages. The left and right side bodies b and b 'are respectively composed of three cloth pieces 4, 5, 6 and 4', 5 ', 6'. Three pieces of cloth divided into upper, middle and lower tiers are overlapped with the lower part of the upper piece of cloth on the surface of the upper part of the middle piece of cloth, and a downward vent is provided at the lower end of each overlapped portion. In FIG. 1, upper and lower vents 20, 21 and 20 ', 21' are provided on the left and right front bodies, and upper and lower vents 22, 23, 22 ', 23' are provided on the left and right side bodies. In order to prevent the ventilation effect from decreasing due to the convection of the air in the jacket being stagnated, the vents are usually provided at two locations on the top and bottom. The two upper and lower ventilation holes have an action of sucking outside air from the lower position of the jacket and promoting the effect of discharging warm and moist air in the jacket from the higher position. Further, the upper vents 20, 20 'provided in the left and right front bodies a, a' and the vents 22, 23 and 22 ', 23' provided in the left and right side bodies b, b 'in FIG. Inclined to facilitate the discharge of damp air. The position of the vent is important to ensure an effective and appropriate drainage effect during exercise and work. The shape, position, and size of the vent are appropriately determined according to the type of wear (outerwear, trousers, coat), the size of the wearer's body, the wearing location, the outside temperature, and the like. Reference numeral 35 denotes a skirt adjustment function.

  Also, the back body c shown in FIG. 2 is composed of three pieces of cloth 7, 8, 9 divided into upper, middle and lower stages, like the front body. The lower part of the upper cloth piece 7 divided into the upper, middle and lower stages is overlapped with the surface of the upper part of the lower middle cloth piece 8, and downwardly vent holes 24, 25 are provided in each overlapping part. Since moisture tends to accumulate on the upper part of the back of the jacket, it is preferable to provide the upper vent 24 near the collar. In addition, when the wearer bends forward, the length of the overlapping portion is preferably set to 4 to 5 cm so that the upper cloth piece is pulled and rain does not enter from the vent. Reference numeral 36 denotes a hood storage section that is worn on the head in the rain.

  The right sleeve d and the left outer sleeve 10 'and the left inner sleeve 11' are sewn by the stitching lines C 'and D' and the right sleeve d 'which is sewn by the stitching lines C' and D '. Are sewn to the front body a, a ′, the side body b, b ′, and the back body c to form the front sleeve sewing lines E, E ′ and the rear sleeve sewing lines F, F ′. The vents provided in the left and right sleeves d and d 'are provided near the inside of the side where moisture tends to accumulate, that is, in the inner sleeves 11 and 11'. Therefore, the left and right inner sleeves 11, 11 ′ are divided into two upper and lower cloth pieces 12, 13 and the lower part of the upper cloth pieces 12, 12 ′ of 12 ′, 13 ′, the lower cloth piece 13, Overlaid on the surface of the upper portion of 13 ', downward vents 26, 26' are provided in the overlapping portion. In the case of sleeves, the cuff serves as the lower vent, so one vent is sufficient. The front-sleeve stitching lines E and E 'and the rear-sleeve stitching lines F and F' are provided with piping of a retroreflective material in order to ensure the safety of rainy eyes when the sun goes down early.

  In the trousers, as shown in FIG. 3, the right and left front bodies e and e 'and the right and left rear bodies f and f' are stitched together by the inner stitching lines G and G 'and the outer stitching lines H and H'. Yes. Further, the front bodies e and e 'are respectively composed of three pieces of cloth 10, 11, 12 and 10', 11 ', 12' divided into upper, middle and lower stages. In the trousers, when the vent is formed near the abdomen, the upper vent 27, 27 'is provided obliquely from the belt core sewing line I because it is stiff when sitting. Further, the lower vents 28, 28 'are provided in the lower part of the knee that can easily support the movement of the legs.

  FIG. 4 is a cross-sectional view taken along the line AA of the right side body b, and shows the structure of the upper vent 22 and the lower vent 23. Other vents have the same structure. The lower part of the upper-stage cloth piece 4 constituting the right side body b is overlapped with the surface of the upper part of the intermediate-stage cloth piece 5, and a three-dimensional solid knitted fabric 29 is arranged in the overlap part. The upper part of the three-dimensional knitted fabric is sewn to the upper end of the intermediate corrugated cloth piece 5, and the lower part of the three-dimensional knitted fabric 29 is sewn to the lower end of the upper corrugated cloth piece 4 and is provided with an upper vent 22 that opens downward. In the lower vent 23, the lower part of the middle step cloth piece 5 is overlapped with the surface of the upper part of the lower step cloth piece 6, and a three-dimensional solid knitted fabric 29 is arranged in the overlapping portion. The upper end and the lower part of the three-dimensional knitted fabric 29 are sewn to the lower end of the intermediate corrugated cloth piece 5 and a lower vent 23 is provided.

FIG. 5 is an example using a thin three-dimensional solid knitted fabric of 1.5 to 3 mm. The lower end of the three-dimensional solid knitted fabric 30 is folded in two, and the lower portion of the upper fabric piece 4 is attached to the end of the folded double portion. Sewing. By bending the three-dimensional solid knitted fabric, the opening area of the vent hole 22 can be doubled.
31 is a mesh fabric provided in the whole inside of air permeable wear. When wearing time of breathable wear becomes long, even if the vent is provided, the inside may be sweaty and adhere to the clothes, but the mesh fabric 31 forms a gap between the clothes and the outerwear, Internal stickiness is prevented. Further, when wearing the outerwear, the outerwear can be worn smoothly without inserting fingers into the overlapping portion of the upper and lower fabric pieces.

  The length of the overlapping portion where the upper piece 4 overlaps the middle piece 5 is 2 to 10 cm, usually 3 to 5 cm. The width is the length between adjacent stitching lines and is usually 10 to 40 cm. The maximum width of the overlapping portion is the width of the back body, and the maximum width is determined by the wearer's physique. When the width of the vent hole is large, the lower end portion of the upper cloth piece 4 is sewn to the lower portion of the three-dimensional solid knitted fabric 29, 30 with an appropriate interval. In the vent hole 25 provided in the back body c of FIG. 2, for example, a pattern of sewing 10 cm with a space of 5 cm is repeated. In addition, since the upper fabric piece is intermittently sewn to the intermediate fabric piece via the three-dimensional solid knitted fabric, the upper fabric piece 4 can be turned up together with the solid knitted fabric under a strong wind. Due to exercise and work, the vents will not open so much that rain and snow will not enter the jacket. Even if a piece of cloth is sewn on a three-dimensional solid knitted fabric, the air permeability does not change because there is no reduction in the porosity of the cross section.

FIG. 6 is a cross-sectional view of the right side body b shown in FIG. 1 taken along the line B-B. The upper step cloth piece 4, the intermediate step cloth piece 5, and the three-dimensional three-dimensional knitted fabric 29 are adjacent to each other. And the lower body piece 9 of the back body c and the sewing lines A and B are sewn together. In the present invention, both ends of the overlapping portion formed by the upper and middle cloth pieces, and the middle and lower cloth pieces provided in the front body, the side body, and the back body are integrated with adjacent sewing lines. To be sewn. Further, both ends of the upper and lower cloth pieces provided on the sleeve are sewn along the sewing lines C and D. The same applies to pants.
When sewing the front body, side body, and back body, and when sewing the outer sleeve and inner sleeve, the three-dimensional solid knitted fabric is sewn together at the adjacent stitching line, ensuring that both ends of the overlapped portion are secure. Fixed to.

  The cloth piece used for the breathable wear may be nylon, polyethylene, polypropylene, a combination of them, or the like that is not breathable and water-permeable for rain wear. Further, the back surface may be waterproofed with urethane coating, urethane laminate or acrylic coating. In the work wear, polyester fibers, polyvinyl alcohol fibers, natural fibers such as cotton and hemp, and arbitrary fibers such as recycled fibers are used.

  The three-dimensional three-dimensional knitted fabric is a three-dimensional knitted fabric composed of two layers of front and back knitted fabrics and connecting yarns connecting the two layers of knitted fabric. JP-A-10-102363 and JP-A-20002-138832 JP-A-02-74648 and the like.

  FIGS. 7-10 is a figure which shows an example of the three-dimensional solid knitted fabric used by this invention, and this three-dimensional solid fabric is the upper surface part 32 in which the polygonal opening parts 32a and 33a of the same shape were formed innumerably, The lower surface portion 33 is integrally connected by a strut thread 34. In the figure, innumerable hexagonal openings 32a and 33a having the same shape in a honeycomb shape are formed in the upper surface portion 32 and the lower surface portion 33. Moreover, the opening part 32a of the upper surface part 32 and the opening part 33a of the lower surface part 33 have shifted | deviated 1/2 to the left and right. When the three-dimensional knitted fabric is cut along the line L1 in FIG. 7 (the line passing through the centers of the openings 32a and 33a), the upper surface portion 32 and the lower surface portion 33 are integrally connected with the strut yarn 34 as shown in FIG. Is built in three dimensions. In this case, it is preferable to set the strut yarn at an angle with respect to the upper surface portion and the lower surface portion in order to prevent the strut yarn from falling sideways. Further, when cut along the line L2 in FIG. 7 (a line passing through the ends of the openings 32a and 33a), the angle of the strut yarn 34 with respect to the upper surface portion 32 and the lower surface portion 33 is approximately 90 degrees as shown in FIG. Is set. The three-dimensional knitted fabric has a high porosity due to the above structure, and is excellent in air permeability in the vertical and horizontal directions.

  The thickness of the three-dimensional solid knitted fabric is usually 1.5 to 15 mm. In the present invention, a thickness of 1.5 to 10 mm is preferably used. A thickness of 2 to 5 mm is usually used in terms of design. When the thickness is 1.5 to 2 mm, the tip is bent and used as shown in FIG. The three-dimensional solid knitted fabric is knitted by a double raschel knitting machine, a double tricot knitting machine, a double circular knitting machine, a flat knitting machine having a V bed, or the like. Non-water-absorbing fibers such as polyester fibers, polyethylene fibers, polypropylene fibers, polyvinyl chloride fibers, and polyvinylidene chloride fibers are used as the yarns constituting the two layers of the front and back layers. The connecting yarn for connecting the two layers of the front and back layers is made of the same fiber as the two layers of the front and back layers, but usually a polyester fiber having an excellent compression recovery rate.

  Three-dimensional knitted fabrics are sold by textile manufacturers such as Unitika's "Cubic Eye", Sumie Textile's "Swing Net", Asahi Kasei Fibers' "Fusion", Toyobo Co., Ltd. ) "Breath Air" is known. In the present invention, the three-dimensional solid knitted fabric is used.

Examples and Comparative Examples Breathable clothing (outerwear for rain garments) shown in FIGS. 1 and 2 was sewn to obtain outerwear for rain garments used in the examples. Further, as a comparative example, a commercially available ordinary outerwear jacket was used. A belt walking exerciser installed in a constant temperature and humidity device set to a temperature of 25 ° C, humidity of 50%, and wind speed of 1m with the subject wearing a underwear and a short sleeve cutter wearing the above-mentioned raincoat outerwear for 5 minutes Resting, walking for 2 minutes, resting for 5 minutes, walking for 2 minutes were repeated, and changes in temperature and humidity were measured with a temperature / humidity sensor (Thermo Recorder “Ondotori RH” TR-72S). The humidity sensor was attached to the underwear of the wearer's front chest, and the temperature sensor was attached to the short sleeve cutter.

A comparative example of the outerwear used in the test (ordinary commercial raincoat)
Table: Nylon (PVC coating)
Back: Polyester (mesh fabric)
Example (rain gown shown in FIGS. 1 and 2)
Table: Nylon (PVC coating)
Back: Polyester (mesh fabric)
Three-dimensional solid knitted fabric: Uses a 3 mm solid knitted fabric “Cubic Eye” with a thickness of 5 mm manufactured by Unitika Ltd. Test results Fig. 11 shows the humidity change measured by a humidity sensor attached to the underwear of the wearer's front chest. Show. Moreover, the temperature change measured with the temperature sensor stuck on the short sleeve cutter in FIG. 12 is shown. As is clear from FIGS. 11 and 12, it is clear that the breathable wear of the present invention efficiently exhausts heat and moisture generated by body temperature to the outside.

  It is the schematic which shows an example of the front body of breathable wear (outerwear) as a model.   It is the schematic which shows an example of the back body of breathable wear (outerwear) as a model.   It is the schematic which shows an example of breathable wear (trousers) as a model.   It is AA sectional drawing of the air permeable wear (outerwear) shown in FIG.   It is sectional drawing which shows the other example of attachment of a three-dimensional solid knitted fabric.   It is BB sectional drawing of the air permeable wear (outerwear) shown in FIG.   It is a schematic diagram which shows an example of the three-dimensional solid knitted fabric used by this invention.   It is a principal part expansion perspective view of the schematic diagram shown in FIG.   It is sectional drawing which cut | disconnected the three-dimensional solid knitted fabric shown in FIG. 7 along the line L1.   It is sectional drawing which cut | disconnected the three-dimensional solid knitted fabric shown in FIG. 7 along the line L2.   It is a graph which shows the humidity change measured with the humidity sensor stuck on the underwear of a wearer's front chest.   It is a graph which shows the temperature change measured with the temperature sensor stuck on the wearer's short sleeve cutter.

Explanation of symbols

a, a '... right, left front body b, b' ... right, left side body c ... back body d, d '... right, left sleeve e, e' ... right of pants , Left body A, A '... front body and side body right, left stitching line B, B' ... side body and back body right, left stitching line C, D ... right sleeve The stitching lines C 'and D' of the outer sleeve and the inner sleeve constituting the stitching lines E and E 'of the outer sleeve and the inner sleeve constituting the left sleeve. The right front body and the right sleeve, the left front body and the left. Sewing lines F, F '... Sewing lines G, G' for the back body, right sleeve, and left sleeve ... inner stitching lines H, H 'for trousers outer stitching lines for trousers I ... Belt core sewing line 1, 1 '... Upper and lower cloth pieces 2, 2' of right and left front bodies ... Middle cloth pieces 3, 3 'of right and left front bodies ... Right and left front bodies Lower fabric piece 4, 4 '... right, left side body Upper fabric piece 5, 5 '... Middle fabric piece 6, 6' on the right and left side body ... Lower fabric piece 7 on the right, left side body ... Upper fabric piece 8 on the back body ... Middle cloth piece 9 on the back body ... Lower cloth pieces 10 and 10 'on the back body ... Outer sleeves 11 and 11' on the right and left ... Inner sleeves 12 and 12 'on the right and left Upper sleeve cloth pieces 13, 13 '... Lower sleeve cloth pieces 20.20', 21, 21 '... of inner sleeves Upper and lower vent holes 22, 22', 23, 23 'provided on the right and left front bodies Upper and lower vents 24, 25 provided on the right and left side bodies. Upper and lower vents 26, 26 'provided on the rear body. Vents 27 provided on the right and left sleeves. 27 '... upper vents 28, 28' provided on the right and left of the trousers ... lower vents 29, 30 provided on the right and left of the trousers ... 3D solid knitted fabric 31 ... Mesh fabric 32 ... Surface 33 ... lower surface portion 32a, 33a ... opening 34 ... pillar yarns

Claims (2)

A breathable wear having a mesh fabric attached to the inside, wherein the breathable wear is configured such that the lower part of the upper cloth piece divided into upper and lower stages is superposed on the surface of the upper part of the lower cloth piece, A three-dimensional solid knitted fabric is arranged at the mating portion, and the upper portion is sewn to the upper end portion of the lower fabric piece and the lower portion is sewn to the lower end portion of the upper fabric piece, and both end portions of the three-dimensional solid knitted fabric are divided into upper and lower stages. Breathable clothing characterized by being sewn together with both ends of a piece of cloth. The breathable wear according to claim 1, wherein the lower part of the three-dimensional solid knitted fabric is folded in two and the folded double part is sewn to the lower part of the upper fabric piece.

Images