JP2015108203A - Fabric and garment having ventilation structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fabric and a garment capable of efficiently emitting hot air and humidity accumulated in the inside to the outside, and always retaining a comfortable condition without letting rain water enter the inside.SOLUTION: A fabric is configured such that: a ventilation member unit is arranged between vertically arranged overlapped parts of a lower end part of an upper stage fabric and an upper end part of a lower stage fabric, by sewing four corners in a square cylindrical storage space formed of a mesh cloth on belt-like upper and lower stage auxiliary fabrics wider than the storage space, and storing a narrow three-dimensional solid knitted fabric in the storage space so that the top surface knitted fabric becomes an upper stage auxiliary fabric side and the lower surface knitted fabric becomes a lower stage auxiliary fabric side; and a first ventilation port is provided between the upper end part of the lower stage auxiliary fabric and the upper stage fabric, and a second ventilation port is provided between the lower end part of the upper stage fabric and the lower stage fabric relatively, by connecting the upper side end part of the belt-like upper stage auxiliary fabric with the upper stage fabric, the lower side end part with the lower end part of the upper stage fabric, the upper side end part of the belt-like lower stage auxiliary fabric with the upper end part of the lower stage fabric, and the lower side end part with the lower stage fabric.

Description

The present invention relates to a cloth and a garment having a ventilation structure whose functionality is improved by changing the structure of the cloth.

Since the fabric having the ventilation structure of the present invention can efficiently dissipate the hot air and moisture accumulated inside, work clothes, shirts, uniforms, jumpers, coats, casual wear, sports clothes, school clothes, Used for sportswear, lab coat, underwear and other clothing.
In particular, the fabric for clothes having a ventilation structure of the present invention using a waterproof fabric in which a fiber fabric is coated with a resin such as polyurethane or polyester, a waterproof fabric such as a resin sheet such as nylon or polyester, or a rubber sheet is used as, for example, rain It is suitably used for various clothes such as coats, rain suits, various work clothes, jackets, anoraks, windbreakers, trainers, ponchos, mountaineering clothes, and blousons.
In the following description, polyester fibers, polyvinyl alcohol fibers, natural fibers such as cotton and linen, textile products using regenerated fibers such as rayon, textile products such as knitted fabrics, resin coating on the fiber products, or resin films Sheet, laminated resin sheet such as nylon, polyester, polyethylene, polypropylene, etc., or laminated resin sheet, waterproof / breathable composite sheet with textiles treated with urethane coating, urethane laminate or acrylic coating, and rubber Sheets and the like are collectively referred to as fabrics.

Traditionally, clothes such as work clothes and shirts tend to sweat when they are hot, especially when wearing underwear such as shirts. When entering a building equipped with, clothes that have breathability and moisture permeability are demanded because body temperature drops rapidly and places a great burden on the body.
In particular, raincoats and rain suits that are worn in rainy weather have poor breathability, and the inside is steamed and sweating, causing discomfort, so it is strongly equipped with functions of breathability and moisture permeability in addition to waterproofness. It is requested.
In recent years, as a cloth for clothes having both waterproof and moisture permeable functions, a waterproof and moisture permeable cloth in which a waterproof and moisture permeable film is laminated on a cloth, and a woven fabric on the surface of the waterproof and moisture permeable film are laminated. A waterproof and moisture-permeable fabric having a back fabric laminated on its back surface has been proposed (see Patent Document 1, Patent Document 2, and Patent Document 3).

However, the conventional waterproof and moisture-permeable fabric has the following problems: (1) When a water film is formed on the surface of the fabric, the air holes are blocked and the moisture permeability is lowered. For example, clothes using waterproof and moisture-permeable fabrics may have a water film on the surface due to deterioration of the water repellency of the clothes surface due to long-term use, or when water-resistant underwear such as cotton fabric is worn In some cases, the cotton fabric sucks sweat and gets wet and acts as a water film, impairing moisture permeability.
(2) Since the waterproof and moisture-permeable cloth clothes cannot pass through the clothes until the water vapor generated inside the clothes rises to the external pressure or higher, the inside of the clothes is kept in a steamy state until the vapor pressure rises.
(3) If a fabric such as woven fabric or knitted fabric is laminated on the film in order to increase the strength of the water-permeable film, the manufacturing cost of the waterproof and moisture-permeable fabric is increased.
(4) A rain gown using a waterproof and moisture permeable fabric, for example, a rain gown for sports, is uncomfortable because the fabric does not have air permeability and the fabric is rubbed against each other when it is blown with wind. Especially in golf, smooth swinging is not possible due to the harsh sound at the time of swing and the top of the raincoat clinging to the body.

As a result of thorough examination of the conventional waterproof and moisture-proof fabric and the garment using the fabric, the present inventors have found that the fabric using the conventional waterproof and moisture-permeable fabric, particularly the rain garment, has no breathability. Therefore, it is basically difficult to solve the above-mentioned problems, and the conclusion that the air permeability is improved only by the fabric structure is reached, and the fabric is provided with a vent, and rainwater intrusion from the vent is prevented. (1) The air permeability is improved and the air flowing out from the vent is accompanied by the moisture inside the clothes, so that the stuffiness can be eliminated.
(2) The waterproofness of the rain garment is ensured by adopting a structure that reliably prevents rainwater from entering through the vents.
As a result of further investigation, the fabric was divided into upper and lower portions, the lower portion of the divided upper fabric and the upper portion of the lower fabric were overlapped, and the upper end portion of the lower fabric was folded outward to prevent rainwater intrusion prevention weirs. The folded piece and the end of the upper fabric are connected by a breathable connecting means such as a three-dimensional three-dimensional fabric, and the first vent is formed between the folded piece and the upper fabric. Proposed a breathable garment in which a second vent is provided between the end of the fabric and the lower fabric, and the lower fabric below the overlapping portion of the upper fabric is connected with a narrow fabric (patent) Reference 4).

A breathable garment having a vent hole proposed by the present inventors, such as a rain gown,
(1) Rainwater flowing in from the second vent is blocked by the rainwater intrusion prevention weir.
(2) The air flowing in from the second vent is discharged from the first vent to the outside along with the water vapor generated inside.
(3) By connecting the end fabric of the upper fabric and the lower fabric below the overlapping portion with a thin fabric, the end fabric of the upper fabric is prevented from rolling up when the wind is strong.
It was a revolutionary proposal for a rain gown that has breathability in addition to waterproof and damp proof due to the fabric structure, etc., but if the rain wearer bends forward or assembles both hands in front, the overlapping part provided on the back The upper fabric may be pulled laterally to block the first and second vents. When the vent is blocked, the air permeability and the moisture permeability are reduced. When the lower fabric is pulled, the lower fabric may hang down and lose its shape. Furthermore, the nonwoven fabric and three-dimensional solid knitted fabric used for the connecting means are thick and soft, so that it is difficult to sew with the upper fabric. There was a problem that wrinkles generated by shrinkage of the yarn appeared on the surface of the raincoat and the appearance was remarkably impaired.

JP 2002-61009 A JP 60-39014 A Japanese Patent Laid-Open No. 10-298869 Japanese Patent No. 4679560

Accordingly, the first object of the present invention is to facilitate the joining of the three-dimensional solid knitted fabric and the fabric, and there is no unevenness in the sewing line at the time of joining, and even if the sewing thread contracts, A cloth and a garment having a ventilation structure in which generated wrinkles do not appear on the surface of the cloth.
The second object of the present invention is to have a ventilation structure that does not impair the breathability and moisture permeability even if the wearer of the rain gown using the fabric having the ventilation structure takes a posture such as bending forward. It is to provide fabrics and clothes.
A third object of the present invention is to provide a fabric and a garment having a vent structure that does not lose shape due to the lower fabric hanging down.
A fourth object of the present invention is to provide a fabric and a garment having a ventilation structure in which the water film does not enter from the first opening even if the water repellency of the fabric is lowered and a water film is formed on the surface of the fabric. It is.
A fifth object of the present invention is to provide a fabric and garment having an inexpensive ventilation structure that is easy to manufacture and can be mass-produced.

The inventors of the present invention have arrived at the present invention as a result of intensive studies to achieve the above object. That is, the present invention
(1) The four corners of the rectangular cylindrical storage space formed of mesh fabric are wider than the storage space between the overlapping portions of the upper and lower ends of the upper and lower fabrics arranged above and below. A belt-like upper auxiliary fabric and upper corners are sewn to a belt-like lower auxiliary fabric wider than the storage space, and a narrow three-dimensional solid knitted fabric is formed in the storage space, and the upper knitted fabric is the upper auxiliary fabric. The ventilation member unit is disposed so that the side and bottom knitted fabrics are on the lower auxiliary fabric side, the upper end of the belt-shaped upper auxiliary fabric is the upper fabric, and the lower end is the lower end of the upper fabric. The upper end of the belt-like lower auxiliary fabric is joined to the upper end of the lower fabric, the lower end is joined to the lower fabric, or the lower end of the lower auxiliary fabric is joined to the upper end of the lower fabric, A first vent between the upper end of the lower auxiliary fabric and the upper fabric, the lower end of the upper fabric and the lower A fabric having a vent structure characterized in that a second vent between the fabric.
(2) The fabric having a ventilation structure according to the above (1), wherein the upper end portion of the belt-like lower auxiliary fabric is subjected to a beading process.
(3) The above-mentioned (1), characterized in that the left and right support tapes of the slide fastener are respectively attached to the lower end of the upper auxiliary fabric, or the lower end of the upper auxiliary fabric, and the lower end of the lower auxiliary auxiliary fabric, or the lower auxiliary fabric. ) To (2) is a fabric having the ventilation structure according to any one of the above.
(4) A ventilation member unit used for the fabric having the ventilation structure according to any one of claims (1) to (3).
(5) A garment using the fabric having the ventilation structure according to any one of claims (1) to (4).

The fabric having the ventilation structure of the present invention is
-Rain water entering from between the upper knitted fabric and the lower knitted fabric is captured in contact with a large number of hydrophobic connecting yarns connecting the upper and lower knitted fabrics, thereby preventing rain water from entering the fabric.
-Since the upper auxiliary fabric end portion to which the upper surface knitted fabric of the three-dimensional solid knitted fabric is joined is joined to the upper fabric, wrinkles and surface irregularities of the three-dimensional solid knitted fabric do not appear on the surface of the upper fabric.
-Fabrication of a fabric having a ventilation structure is facilitated by manufacturing a ventilation member unit arranged between the upper fabric and the lower fabric in advance, and the cost can be reduced.
-In the case of a thin fabric, it is possible to prevent the deformation of the shape by applying a rim treatment to the upper end of the lower auxiliary fabric to impart rigidity.
-Clothing using the cloth for clothes having the ventilation structure of the present invention has a small burden on the living body,
Less fatigue.
It has excellent effects such as.

Schematic diagram of fabric (1) having a ventilation structure Schematic diagram of ventilation member unit Schematic diagram of fabric (2) having a ventilation structure Schematic diagram of fabric (3) having a ventilation structure Schematic diagram of fabric (4) with ventilation structure Manufacturing explanatory diagram of the ventilation member unit of FIG. Schematic diagram of overlapping part with slide fastener attached Schematic diagram of attaching ventilation member unit to ready-made clothing Explanatory drawing of the use condition of the fabric (1) which has a ventilation structure A schematic diagram of the front of the rain gown (1) Schematic of the back of the rain gown (1) A schematic diagram of the front of the rain gown (2) Schematic of the back of the rain gown (2) Schematic diagram of the front of the rain gown (3) A schematic diagram of the back of the rain gown (3) Schematic diagram of pants Front view of work clothes Back view of work clothes Front view of the jumper Jumper rear schematic diagram Front view of running wear Schematic diagram of cuffs

Next, an example of a fabric having a ventilation structure of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view of a fabric 1 having a ventilation structure according to the present invention. In the fabric 1, a ventilation member unit 5 is arranged in an overlapping portion 4 at a lower portion of an upper fabric 2 and an upper portion of a lower fabric 3. A is a first vent formed between the upper end of the lower auxiliary fabric and the upper fabric 2, and B is a second vent formed between the lower end of the upper fabric 2 and the lower fabric 3. The mouth.
As shown in FIG. 2 (1), the ventilation member unit 5 has an upper and lower corners on the upper surface side that are wider than the storage space among the four corners of the rectangular cylindrical storage space formed of the mesh fabric 12. The belt-like upper auxiliary fabric 13 is joined, and the upper and lower corners on the lower surface side are joined to the belt-like lower auxiliary fabric 14 wider than the storage space. In the storage space, the upper knitted fabric 8 of the narrow three-dimensional solid knitted fabric 10 is stored such that the upper side auxiliary fabric side is on the upper side auxiliary fabric side and the lower side knitted fabric 9 is on the lower side auxiliary fabric side.
The upper and lower tier auxiliary fabrics 13 and 14 of the ventilation member unit 5 are wider than the narrow three-dimensional three-dimensional knitted fabric 10 because they have the joint portions 15 of about 5 to 15 mm, for example.
In the present invention, sewing, adhesion, welding, and the like are collectively referred to as joining.

A hydrophobic strip-shaped three-dimensional three-dimensional knitted fabric 10 composed of a large number of connecting yarns 11 for connecting the upper knitted fabric 8 and the lower knitted fabric 9 is stored in a rectangular cylindrical storage space formed by the mesh fabric 12.
Moreover, when the fabric 1 having a ventilation structure of the present invention is applied to a rain gown or the like, when the ventilation member unit 5 is joined to the upper and lower fabrics 2 and 3, gaps are formed at both left and right ends. There may be gaps in clothes other than the rain gown, but there is a risk of rain water entering the inside through the gap in the rain gown. In order to prevent the generation of voids, as shown in FIG. 2 (2), when manufacturing the ventilation member unit 5, (1) using a three-dimensional solid knitted fabric 10 in which the thickness of the left and right side portions is gradually reduced, This is sandwiched and joined by upper and lower auxiliary fabrics 13 and 14. (2) The left and right ends 6 of the three-dimensional solid knitted fabric 10 are joined in a compressed state. Therefore, the generation of voids can be prevented. FIG. 2 (2) is the method (2), and the bonding is performed in the vicinity of the left side of the upper and lower auxiliary fabrics. An alternate long and short dash line is a joining line 7, and shows a two-joint joining line.

As shown in FIG. 1, the upper end portion of the upper stage auxiliary fabric 13 is joined to the upper stage fabric 2. In the case of sewing, a sealing tape (not shown) is further stuck on the sewing line on the back side of the upper auxiliary fabric 13 in order to prevent rainwater from penetrating from the sewing line. The lower end portion of the upper stage auxiliary fabric 13 is joined to a folded piece 17 which is a short inner side of the lower end portion of the upper stage fabric 2. Since the overlapping portion 4 has a double structure of the upper fabric 2 and the upper auxiliary fabric 13, wrinkles and irregularities of the upper auxiliary fabric 13 appearing on the attaching portion of the three-dimensional solid knitted fabric may appear on the surface of the upper fabric 2. There is no loss of appearance.

The lower end portion of the lower stage auxiliary fabric 14 is joined to the upper end portion of the lower stage fabric 3. The upper end of the lower auxiliary fabric 14 is preferably subjected to edge processing, for example, piping 16 as shown in FIG. The piping 16 is applied so that a core material such as a bias cloth, a tape, a ribbon, a twisted thread, and a cord is wrapped around the tip of the lower auxiliary cloth 14. A beveled tape such as a piping tape may be attached to the upper end of the lower fabric 3. Since the front end of the fabric is processed into a bead, the front end portion becomes hard, and even if the lower fabric 3 is pulled downward, the shape of the fabric can be prevented from being lost. However, there is a possibility that the overlapped portion 4 may hit the wearer's back and become uncomfortable. Therefore, in the case of a soft fabric, it is preferable to use a soft core material, such as a thread core, for the core material of the bead. Thick and rigid fabrics do not have to be out of shape because they do not lose shape.

The three-dimensional solid knitted fabric 10 used for the ventilation member unit 5 has a thickness of 5 to 15 mm, preferably 8 to 10 mm, and a width of 10 to 40 mm in order to reduce ventilation resistance and prevent raindrop transmission. A 15 to 25 mm three-dimensional solid knitted fabric is preferably used. When the thickness is 5 mm or less, the ventilation area is small. A thicker thickness is more desirable, but a three-dimensional fabric having a thickness of 15 mm or more is not commercially available. If the width of the three-dimensional solid knitted fabric 10 is 10 mm or less, it is difficult to cut the three-dimensional fabric. If the width is 40 mm or more, the air permeability is lowered, which is not practical. The thickness and width of the three-dimensional solid knitted fabric are determined in consideration of comfort and design.

The three-dimensional solid knitted fabric 10 has a structure in which two layers of knitted fabrics are connected with connecting yarns, and is usually 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. The Hydrophobic 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 the same fiber as the two layers of the front and back layers, but usually a polyester fiber having an excellent compression recovery rate is preferably used.

In FIG. 3, the upper and lower end portions of the upper stage auxiliary fabric 13 are joined to a folded piece 17 obtained by long folding the lower end portion of the upper stage fabric 2 inward. The upper end of the folded piece is joined to the upper fabric with a sealing tape. The joining of the lower auxiliary fabric 14 and the lower fabric 3 is the same as in FIG.
FIG. 4 shows another example of a fabric having an air-permeable structure. The upper end of the lower auxiliary fabric 14 is joined to the upper end of the lower auxiliary fabric 14, and the lower end of the lower auxiliary fabric 14 is also joined to the lower fabric 3. Yes. The joining of the upper auxiliary fabric 13 and the upper fabric 2 is the same as in FIG.

FIG. 5 is an example of joining the upper fabric 2 and the upper auxiliary fabric 13 of the fabric having the ventilation concept. The front end portion of the folded piece 17 in which the lower end portion of the upper fabric 2 is folded back inward and the lower end portion of the upper auxiliary fabric 13. Are joined. The upper end portion of the upper stage auxiliary fabric 13 is joined to the upper stage fabric 2 with the folded piece 17 in between. In the case of sewing, a sealing tape is attached to the back side of the sewing line. The joining of the lower auxiliary fabric 14 and the lower fabric 3 is the same as in FIG.

In order to prevent the three-dimensional solid knitted fabric 10 from being deteriorated by ultraviolet rays, the mesh fabric 19 is preferably a dark black fabric such as black or amber, which hardly transmits ultraviolet rays. When the color is not a dark black color, it is preferable that the ventilation member unit 5 is inconspicuous, for example, a color similar to the upper and lower fabrics.

Next, an example of a manufacturing method of the ventilation member unit 5 used for the fabric 1 having a ventilation structure will be described with reference to FIG. First,
(1) The upper and lower auxiliary fabrics 13 and 14 are folded leaving the end corresponding to the stitched portion with the upper and lower fabrics, and the bent portions are opposed to each other with an interval corresponding to the thickness of the three-dimensional solid knitted fabric 10. Deploy. In the case of the thick three-dimensional solid knitted fabric 10, it may not be bent.
(2) Next, the mesh fabric 19 is arranged on the upper part so as to straddle the gap, and the positions (a), (b), (c), which are the four corners when the mesh fabric 19 is formed in a rectangular tube shape, In (d), the mesh fabric 19 is joined to the upper and lower auxiliary fabrics 13 and 14.
(3) Thereafter, the three-dimensional solid knitted fabric 10 is laminated between the joints at both ends of the mesh fabric 19 and the lower auxiliary fabric 14. At this time, if the lower surface knitted fabric 9 of the three-dimensional solid knitted fabric 10 is partially bonded to the mesh fabric 19, the ventilation member unit 5 can be easily manufactured.
(4) The upper auxiliary fabric 13 on which the three-dimensional solid knitted fabric 10 is laminated is bent and laminated on the three-dimensional solid knitted fabric 10. At that time, if the upper surface knitted fabric 8 of the three-dimensional solid knitted fabric 10 is also partially bonded to the mesh fabric 19, the ventilation member unit 5 can be easily manufactured.
(5) The end of the mesh fabric 19 on the lower surface knitted fabric 9 side of the three-dimensional solid knitted fabric 10 is bent along the three-dimensional solid knitted fabric 10, and the lower auxiliary fabric 14 is formed at the bent portion (e) and the tip (f). Join. The upper end of the lower auxiliary fabric 14 may be subjected to piping.
On the other hand, the ventilation member unit 5 can be manufactured by previously forming a rectangular cylindrical storage space with the upper and lower auxiliary fabrics 13 and 14 and the mesh fabric 19 and then storing the three-dimensional solid knitted fabric 10 in the space. . In that case, although it is difficult to accommodate the three-dimensional solid knitted fabric 10 in the storage space, the ventilation member unit 5 is manufactured by inserting the guide tube containing the three-dimensional solid knitted fabric 10 into the storage space and then removing only the guide tube. it can.

FIG. 7 is a detailed view of the overlapping portion 4 in which the second ventilation port B of the fabric 1 having a ventilation structure can be opened and closed by the slide fastener 20 or the opening width can be adjusted, and has the ventilation structure shown in FIG. A pair of support tapes 20 (1) and 20 (2) of a slide fastener are attached to the lower end of the upper auxiliary fabric 13 and the lower end of the lower auxiliary fabric 14 constituting the fabric 1. The support tapes 20 (1) and 20 (2) are preferably attached downward so that raindrops flowing from the second vent B do not collect at the joint between the support tape and the fabric. Further, a slider (not shown) of a slide fastener is attached. Two sliders are preferably attached because the position and width of the second vent B can be adjusted. The amount of air flowing into or out of the interior can be adjusted by opening and closing the second vent B or adjusting the opening width.

FIG. 8 shows an example of a garment having a ventilation structure in which a ventilation member unit is attached to a garment such as a ready-made rain garment without a ventilation structure. The ventilation member unit can be attached as follows. First,
(1) After cutting the ventilation member unit attachment position of clothes into a straight line with a cutter or the like and dividing the fabric into upper and lower fabrics 2, 3,
(2) The ventilation member unit 1 is inserted from the cut portion, and the lower end of the upper auxiliary fabric 13 is joined to the lower end portion of the upper fabric 2. The upper end of the upper auxiliary fabric 13 is also joined to the back surface of the upper fabric 2 with a sealing tape 18 or the like.
(3) Next, the lower auxiliary fabric 14 has its lower end made longer than the position of the lower end (cut) of the upper fabric 2 by the length of the joint, and the upper end of the lower fabric 3 is made the lower end of the lower auxiliary fabric 14. To join. For joining, sewing, welding, adhesion, etc. are adopted, but if a double-sided adhesive tape is adopted, it can be joined easily and cleanly. In the case of a double-sided adhesive tape, strong adhesion is possible by removing the surface layer of the adhesion surface before adhesion.
(4) In the case of a rain gown, as shown in FIG. 2, the upper and lower fabrics 2 and 3 stacked on the upper and lower sides of the ventilation member unit 1 are sewn in the vertical direction by compressing both end portions of the ventilation member unit 1. .
In addition, it is preferable to use the same fabric as the fabric used for clothes for the upper and lower stage auxiliary fabrics 13 and 14.
When the ventilation member unit 5 is attached by the above method, the ready-made clothes can be easily changed to the clothes having the ventilation structure.

FIG. 9 is an explanatory view of a rain gown using the fabric 1 having the ventilation structure of FIG. 1. The rain pick W flows down along the upper and lower fabrics 2, 3, and the outside air including the rain pick is indicated by an arrow X. From the two openings B, a large number of connecting yarns 11 constituting the three-dimensional three-dimensional knitted fabric 10 enter the inside from the vertical direction. However, raindrops are captured by the many connecting yarns 11 and are prevented from entering the inside of the rain garment. Outside air passes between the connecting yarns of the three-dimensional solid knitted fabric 10 from the mesh fabric 12 and enters the inside of the rain gown. The outside air that has flowed into the rain garment is exhausted to the outside through the three-dimensional knitted fabric 10 from the first opening A as indicated by an arrow Y while accompanying warm and humid air in the rain garment. Since the lower auxiliary fabric 14 is adhered to the entire surface of the three-dimensional three-dimensional knitted fabric 10, when the wearer bends forward or when the water repellency of the fabric decreases, intrusion of raindrops into the rain garment is prevented. . In addition, raindrops flowing from the vertical direction into the connecting yarn 11 of the three-dimensional solid knitted fabric 10 adhere to the hydrophobic connecting yarn, and further, fine raindrops gather due to the repetition of the phenomenon that fine raindrops adhere on it. Gradually grows and finally flows out to the outside as an aggregate of large raindrops (for example, a diameter of 20 to 100 μm), so that it is possible to reliably prevent raindrops from entering the raincoat.

The garment using the fabric 1 having the ventilation structure of the present invention prevents adhesion between the garment and an underwear such as a shirt, and hooks a hand on the first vent A formed in the overlapping portion 4 when the garment is worn. It is preferable to provide a breathable lining, for example, a mesh fabric, on the inside of the fabric 1 so as not to be present. The breathable lining forms a gap between the underwear and the garment, improving the breathability and maintaining a refreshing feeling without stickiness with the underwear.

FIG. 10 is a schematic front view of a rain garment 21 using the fabric 1 having a ventilation structure of the present invention, and the overlapping portions 4 are provided at two upper and lower portions of the left and right front bodies a and a ′. Further, a ventilation portion 24 is provided at the upper part of the left and right side-viewing periods b and b ′. The ventilation portion 24 may be provided with a large number of ventilation holes, or upper and lower fabrics may be overlapped to provide a mesh fabric or a thin three-dimensional solid knitted fabric in the gap between the upper and lower fabrics. Reference numeral 25 denotes side pockets provided around the left and right sides. The hat 23 may be attached in advance around the neck of the rain gown, or may be detachably attached with a hook or a hook-and-loop fastener. FIG. 11 is a schematic back view of the rain garment 21 and the hat 23, and the overlapping portions 4 are provided at two locations on the back body 26. A piping 27 of retroreflective material is applied to the upper fabric of the lower overlapping portion. The upper overlapping portion is preferably provided in the vicinity of the scapula.
In addition, the overlapping portion 4 is usually provided at two locations on the upper and lower sides in order to improve the air permeability by the venturi effect. An overlap portion 4 for air outflow is provided behind the hat 23 that is detachably attached to the rain gown, and prevents the hat from being blown out by letting the wind that enters the hat from the front of the hat flow out of the overlap portion 4. doing. When the overlapping portion 4 provided on the hat 23 is provided near the ears on both sides in addition to the rear of the hat, it is easy to hear voices and sounds from the outside.

FIG. 12 is a schematic front view of another rain garment 21 and a hat 23, which is suitable for night work such as security. Overlapping portions 4 are provided at two locations, upper and lower, on the left and right front bodies a and a ′. In addition, the same ventilation portion 24 as that in FIG. 10 is provided above the right and left side-viewing periods b and b ′. Reference numeral 25 denotes side pockets provided at the left and right side view b, b ', and 28 denotes a breast pocket provided at the left front body. Reference numeral 29 denotes a sleeve pocket provided at the upper part of the right sleeve. The upper fabric 2 of the upper and lower overlapping portions 4 is provided with piping 27 of a retroreflective material. In addition, a retroreflective material piping 27 is provided in triplicate on the upper left sleeve. The hat 23 is transparent to ensure visibility. FIG. 13 is a schematic diagram of the rear surface of the rain gown 21 and the hat 23. Similar to FIG. 9, the overlapping portions 4 are provided at the upper and lower portions of the back body 26, and the retroreflective material is provided on the lower fabric of the upper and lower overlapping portions 4. Piping 27 is applied. An overlapping portion 4 for air outflow is provided behind a hat 23 that is detachably attached to the rain gown.

FIG. 14 is a schematic front view of another rain garment 21 using the fabric having the ventilation structure of the present invention, and the overlapping portions 4 are provided at the upper and lower portions of the left and right front bodies a and a ′. In addition, the overlapping portions 4 are provided at two upper and lower portions of the right and left side-viewing periods b and b ′, and the overlapping portions 4 are also provided on the sleeves. FIG. 15 is a schematic diagram of the back surface, and the overlapping portions 4 are provided at two places on the upper and lower sides of the back body 26. In addition, since the upper overlapping portion of the back body 26 is attached in the shape of a letter C, there are few stretches at the back of the body that occur when the wearer of the rain gown is bent forward and the wearability is excellent.
The upper and lower fabrics are sewn at the center of the overlapping portion 4 so that the lower end of the upper fabric of the lower overlapping portion 4 of the rear body 26 is not rolled up.

FIGS. 16A and 16B are schematic views (1) and (2) showing the front surface of the pants 29 as a model. In the trousers 29, it is preferable to provide the overlapping portion 4 at the lower knee so that the legs can be moved easily. The overlapping portion may be the entire circumference of the pants or a half circumference. Further, a mesh fabric having a width of 2 to 3 cm is attached to the lower part of the belt or rubber line 22, and a plurality of mesh fabrics having a full circumference, a half circumference, or a length of 5 to 10 cm are attached, or an eyelet having an inner diameter of 6.5 to 15 mm is attached. For example, it is good also as a discharge port of the external air which attaches 5-8 pieces and flows in from the overlapping part 4. FIG. When the mesh fabric is attached to the entire circumference or half of the waistline, it is preferable to reinforce the mesh fabric by connecting the lower portion of the belt line and the upper fabric with a narrow fabric. The mesh fabric or eyelet provided in the vicinity of the belt is hidden when a jacket is worn, and rainwater does not flow in. 31 is a pocket.
In (2), the overlapping part 4 inclined downward from the upper belt core sewing line of the trousers is provided. Others are the same as (1) and description is abbreviate | omitted.

The position and shape of the overlapping portion 4 provided on the outer garment and the pants are appropriately determined in consideration of the type of breathable clothing, the size of the wearer's body, the wearing place, the design, and the like. Moreover, it is preferable to apply piping of a retroreflective material etc. to each joining line, in order to ensure the safety | security of the rainy day when sunset is early.

FIG. 17 is a schematic front view of a work clothes using a fabric having a ventilation structure according to the present invention, in which overlapping portions 4 are provided at two upper and lower positions of the left and right front bodies a and a ′. In addition, overlapping portions 4 are provided on the left and right sleeves. Reference numeral 17 denotes a slide fastener. FIG. 18 is a schematic rear view of the work clothes, and the overlapping portions 4 are provided at two positions on the back body 26.

FIG. 19 is a schematic front view of a jumper using a fabric having a ventilation structure according to the present invention, and an upper overlapping portion 4 provided on the upper parts of the left and right front bodies a and a overlapping extending obliquely downward from the sleeves. Part 4 is provided. FIG. 20 is a rear schematic view of the jumper, in which the overlapping portion 4 is provided on the upper portion of the back body 26, and the overlapping portion 4 extending obliquely downward from the sleeve bottom is provided in the same manner as the front body.

FIG. 21 is a schematic front view of the running wear, which includes a front body a composed of three upper and lower cloth pieces and left and right side-viewing periods b and b ′. Moreover, the overlapping part 4 is provided in the upper and lower two places of the best time to see. The upper and lower overlapping portions 4 are similarly provided at the later time. In running wear, it is preferable to attach a breathable lining, such as a mesh fabric, in order to improve the breathability.

FIG. 22 is a schematic view of a cuff 32 obtained by processing the breathable fabric of the present invention into a cylindrical shape, and the diameter of the cuff 32 is gradually reduced toward the distal end. Reference numeral 4 is an overlapping portion, and 2, 3 are upper and lower fabrics. The overlapping portion 4 may be provided on the entire circumference, half circumference, or part of the circumference of the sleeve. Further, when the hook-and-loop fastener 33 is attached to the tip of the lower fabric 3 serving as the cuff 32, the tip of the cuff 32 can be fastened to the wrist, and raindrop intrusion from the cuff 32 can be prevented. Instead of the hook-and-loop fastener 33, a ring-shaped cavity may be provided at the tip of the lower fabric, and rubber or a thin string may be inserted into the cavity to tighten the tip of the cuff 32.

The fabric having the ventilation structure of the present invention is not deformed and has excellent breathability, so that accumulated hot air and moisture can be efficiently dissipated to the outside, and the openings constituting the ventilation structure are not compressed and closed. Clothes using the fabric are used for work clothes, uniforms, cutter shirts, jumpers, shirts, school clothes, and the like.

1 Breathable fabric 2 Upper fabric
3 Lower fabric 4 Overlap part
5 Ventilation member unit 8 Upper surface knitted fabric
9 Lower surface knitted fabric 10 Three-dimensional solid knitted fabric 11 Connecting thread 12 Mesh fabric 13 Upper auxiliary fabric 14 Lower auxiliary fabric 15 Joint portion 16 Edge processing 17 Folding piece 21 Rain gown
23 Hat 29 Pants 32 Cuffs

Claims (5)

Between the overlapping portions of the lower end portion of the upper fabric and the upper end portion of the lower fabric disposed above and below, the four corners of the rectangular cylindrical storage space formed of mesh fabric are band-shaped wider than the storage space. The upper auxiliary fabric and the upper corner are sewn to a belt-like lower auxiliary fabric wider than the storage space, and a narrow three-dimensional solid knitted fabric is formed in the storage space, and the upper knitted fabric is on the upper auxiliary fabric side, the lower surface. While arranging the ventilation member unit stored so that the knitted fabric is on the lower auxiliary fabric side, the upper end of the belt-like upper auxiliary fabric is joined to the upper fabric, and the lower end is joined to the lower end of the upper fabric, The upper end of the belt-like lower auxiliary fabric is joined to the upper end of the lower fabric, the lower end is joined to the lower fabric, or the lower end of the lower auxiliary fabric is joined to the upper end of the lower fabric, and the lower auxiliary fabric is joined. A first vent between the upper end of the upper fabric and the upper fabric, and the lower end of the upper fabric and the lower fabric Fabric having a vent structure characterized in that a second vent during. The fabric having a ventilation structure according to claim 1, wherein the upper end portion of the belt-like lower auxiliary fabric is subjected to bead processing. 3. The left and right support tapes of the slide fastener are respectively attached to the lower end portion of the upper stage auxiliary fabric, or the lower end portion of the upper stage fabric, and the lower end portion of the lower stage auxiliary fabric, or the lower stage fabric. A fabric having the ventilation structure according to any one of the above. The ventilation member unit used for the fabric which has a ventilation structure as described in any one of Claims 1 thru | or 3. A garment using the fabric having the ventilation structure according to any one of claims 1 to 4.

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