JP5719673B2 - clothing - Google Patents

Description

  The present invention relates to a garment having a first outer layer on the surface side, a second outer layer on the skin side, and an inner layer disposed between the first outer layer and the second outer layer.

  2. Description of the Related Art Conventionally, warm clothing such as waist wraps, warm jackets, down vests and the like using batting for the inner layer is known (see Patent Document 1).

JP 2007-212387 A

  However, in the state sandwiched between both outer layers, the batting may be offset or move by its own weight. In order to prevent this, the batting is quilted and further sewn between the skin-side outer layer fabric and the surface-side outer layer fabric so that the batting is not offset or moved. Also, from the viewpoint of heat retention, if a large amount of cotton is used, it becomes heavy and the entire garment becomes bulky. In addition, since cotton is used, there is a limit to the folding size during storage. In addition, once wet, cotton has a long drying time and is difficult to use in rainy weather. Although feathers may be used instead of cotton, the problem of shifting, dead weight movement and wetting still remains, and there is also a problem of high cost. Also, since washing with a washing machine is not possible, care must be taken when cleaning.

  This invention is made | formed in view of the said problem, Comprising: It aims at providing the clothing which is lightweight, compactness at the time of folding, quick-drying property, heat retention, low cost, and maintenance-free.

The present invention for solving the above problems is a garment having a first outer layer, a second outer layer, and an inner layer disposed between the first outer layer and the second outer layer,
The inner layer disposed between the first outer layer and the second outer layer has a layer thickness larger than the fabric thickness of the inner layer, and a space portion is formed between the first outer layer and the second outer layer. Have.

  According to this configuration, since the inner layer is formed to have a larger thickness than the inner layer, the space can be suitably formed between the first and second outer layers, so it is lightweight and compact when folded. It is possible to provide clothing that is warm, low-cost and maintenance-free.

  In the above invention, the fabric of the inner layer is not particularly limited in terms of the yarn material and the woven / knitting method, and various processing treatments (for example, moisture-permeable waterproof processing, water-repellent processing, rebound processing, antibacterial deodorization processing, etc.) are also appropriately applied. It may be. The fabric of the inner layer is, for example, a knitted structure, a woven structure, or a nonwoven fabric. The inner layer fabric may have a single layer structure or a multilayer structure, but a single layer is more preferable from the viewpoint of lightness. The inner layer fabric may be, for example, a synthetic fiber such as polyester or nylon, or a natural fiber. The inner layer fabric may be composed of one type of fiber or may be composed of a combination of a plurality of types of fibers. In addition, the above various processings may be performed on the raw yarn (fiber) itself of the inner layer fabric.

  In the above invention, the fabric of the first and second outer layers is not particularly limited with respect to the thread material and the sewing method, and various processing treatments (for example, moisture permeable waterproof processing, water repellent processing, rebound processing, antibacterial deodorization processing, etc.) May be applied as appropriate. The fabrics of the first and second outer layers may be the same fabric or different fabrics. The fabric of the first and second outer layers is, for example, a knitted structure, a woven structure, or a nonwoven fabric. The first and second outer layer fabrics may have a single layer structure or a multilayer structure, but a single layer is more preferable from the viewpoint of light weight. The first and second outer layer fabrics may be synthetic fibers such as polyester and nylon, or may be natural fibers. The first and second outer layer fabrics may be composed of one type of fiber or may be composed of a combination of a plurality of types of fibers. In addition, the above-described various processings may be performed on the raw yarns (fibers) themselves of the first and second outer layer fabrics.

  In the said invention, in order to make the layer thickness of an inner layer larger than inner layer fabric thickness, and to provide a space part, it is preferable that the fabric surface is uneven. Further, the inner layer fabric may be formed of shape memory resin fibers or may be included in a part so as to maintain the uneven shape of the fabric surface.

  The inner layer fabric is disposed between the first outer layer and the second outer layer, but is not necessarily disposed between the first outer layer and the second outer layer. Depending on the part shape, the necessity of the parts, the purpose), the inner layer is omitted, and only the first outer layer and the second outer layer, or another fabric (or member) between the first outer layer and the second outer layer. May exist. For example, a rubber material or an openable / closable fastener may be provided for fit or tightening. Examples of the fastener include normal buttons, point fasteners (for example, snap buttons), wire fasteners (for example, zipper, chuck), and hook-and-loop fasteners (for example, registered trademark “magic tape”). Alternatively, two or more types can be used in appropriate combination. Moreover, the clothing may be provided with a pocket.

  In the invention described above, the inner layer has one piece of cloth having one or more types of three-dimensional surfaces. The inner layer is preferably composed of one piece of fabric having one or more types of three-dimensionally shaped surfaces. By having different three-dimensionally shaped surfaces depending on the parts of clothing, an inner layer suitable for the shape of clothing can be configured. Examples of the three-dimensional shape include a wave shape and an uneven shape. The three-dimensional shape may be created by stitching brushed or another fabric so as to stand on the fabric surface, but it is preferable to make the fabric itself three-dimensional in terms of light weight, compactness, and low cost. In order to make a single fabric three-dimensional, a fabric including a corrugated shape or an uneven shape may be knitted (for example, partial uneven shapes may be formed at a plurality of locations by circular knitting) or woven. In addition, three-dimensional processing such as unevenness, corrugation, bellows type that repeats mountain folds and valley folds, a cylindrical shape, and a semi-cylindrical shape may be performed on a planar fabric. In addition, one piece of fabric may be formed by one type of knitting or weaving, or one piece of fabric may be constituted by a combination of multiple types of knitting or weaving, and one piece of fabric is sewn together. It may be configured as a dough. The thickness of one piece of cloth is, for example, in the range of 0.01 mm to 1.5 mm, preferably in the range of 0.01 mm to 1.0 mm, and more preferably in the range of 0.01 mm to 0.5 mm. The thinner the thickness, the better.

  As an embodiment of the above invention, the inner layer has a plurality of cloths arranged in a bulky manner. Two or more doughs constituting the inner layer are laminated instead of one, and each dough has a three-dimensional surface and can form a bulky and large space layer. The laminated fabrics may all have the same three-dimensional surface or may have different three-dimensional surfaces. Further, the laminated fabrics may not be sewn except for the end portions, and may be sewn partially. Further, a planar fabric may be interposed between the fabrics in whole or in part, and the planar fabric may be partially sewn to the fabric.

  In the said invention, it is preferable that the edge part of the cloth of the said inner layer is stitched with the said 1st outer layer and / or the said 2nd outer layer in the edge part of clothing. Compactness at the time of folding can be improved while forming a space part widely and ensuring heat retention. By eliminating quilting and partial sewing (sewing of the inner layer fabric and the outer layer fabric) as much as possible, it is possible to suppress the stiff feeling when wearing the clothing and to make the clothing feel suitable. If it is the best, the edge part of clothing is the circumference of a collar, the circumference of a shoulder (upper arm), the circumference of a trunk, a fastener part, etc., for example.

  In the above invention, the fabric of the inner layer has a contracted part that is partially contracted and a part that is not contracted (a non-contracted part or a part that is not substantially contracted) to form a three-dimensional shape. It is preferable to do. The non-shrinking part may be in a state where it is not relatively contracted compared to the contracting part. For example, the contracting part is a strongly contracting part that is strongly contracted, and the non-contracting part is a weakly contracting part that is not so contracted. It may be. For example, a heat-shrinkable resin is applied to the fabric surface in a lattice shape, and then heated. The fabric portion to which the heat-shrink resin is applied contracts strongly, and the other fabric portions do not shrink so much. A three-dimensional shape can be suitably formed. Also, it is not limited to heat-shrinkable resin, it may be applied to the fabric surface so long as the coated surface is strongly contracted and other fabric surfaces are not significantly contracted. For example, ultraviolet shrink resin can be used. it can. Further, the shape memory resin fiber may be included in the contraction portion and contracted, and the other portions may be configured not to contract so much. Note that the contraction is not limited to a lattice pattern.

  In addition, instead of contracting, the fabric surface may be configured in a three-dimensional manner by a strong expansion portion in which the fabric surface is partly strongly expanded and a weak expansion portion that is not so expanded.

  Moreover, in the said invention, it is preferable that the fabric of the said inner layer has a some opening part, and forms the solid-shaped surface by standing up the fabric end surface of the said opening part. The opening can be formed by inserting a plurality of slits in the fabric, and by pulling both ends of the fabric, the slit is opened to form the opening, and the fabric end surface of the opening is erected. The height in the standing direction corresponds to the slit interval, and the thickness of the space can be defined.

  In the above invention, the inner layer fabric has a plurality of cylindrical portions arranged in the cylindrical radial direction to form a three-dimensional surface. By this cylindrical part, it becomes bulky and creates an air layer and a heat insulating layer (material). The tubular sizes (outer diameter dimensions, length in the cylinder axis direction) do not have to be the same, and the sizes may be different depending on the shape and arrangement location of the clothing. You may form a cylindrical part at intervals, without forming continuously.

In the above invention, the dough having a three-dimensional surface of the inner layer has a plurality of semi-cylindrical portions (semi-circular shape, parabolic shape in cross-sectional view) arranged in a semi-cylindrical radial direction, The opening is connected to another fabric (base fabric).
The semi-cylindrical portion is bulky to create an air layer and a heat insulating layer (material). The semi-cylindrical size (outer diameter dimension, cylinder axis direction length) does not have to be all the same, and the size may be different depending on the shape and location of clothing. The semi-cylindrical portions may be formed at intervals without being formed continuously.

It is a figure which shows the whole external appearance of a vest (clothing). It is sectional drawing for demonstrating the 1st, 2nd outer layer and inner layer which comprise a vest (clothing). It is a figure for demonstrating an example of inner layer cloth. It is a figure for explaining another example of inner layer cloth. It is a figure for demonstrating the method of forming the solid shape of the inner layer of FIG. It is a figure for explaining another example of inner layer cloth. It is a figure for demonstrating the method of forming the cylindrical part of the inner layer of FIG. It is a figure for explaining another example of inner layer cloth. It is a figure for demonstrating the method of forming the semi-cylindrical part of the inner layer of FIG.

  In the following, the vest will be described as an example of the garment of the present invention, but the garment is not limited to this, and the same applies to other garments.

  The vest in FIG. 1 is a heat insulating vest with a three-layer fabric structure. FIG. 2 schematically shows a cross section of each layer of the vest of FIG. The first outer layer 11 on the skin side and the second outer layer 12 on the surface side are the same nylon fabric. Between the 1st outer layer 11 and the 2nd outer layer 12, the inner layer (fabric) 13 which is a polyester fabric is arrange | positioned so that the space part 15 may be formed. By forming the space portion 15, the heat retaining property is excellent, and the inner layer 13 is made of a single fabric, so that the compactness at the time of folding is excellent. Further, each of the first, second outer layer, and inner layer is a single fabric, so that it is lightweight, has excellent drying properties, and can retain heat retention even when wet.

  The inner layer 13 shown in FIG. 3 forms a three-dimensional fabric surface by having a strong contraction portion and a weak contraction portion on one sheet of fabric. As this forming method, first, a heat-shrinkable resin is applied (for example, printed) in a lattice shape on the fabric surface. Next, the applied heat-shrinkable resin is heated with a dryer or a heater. By this heating, the fabric portion to which the heat-shrinkable resin is applied contracts strongly, and the other fabric portions do not contract so much, so that a three-dimensional shape is formed with a single fabric as shown in FIG. In this case, it is necessary to devise processing so as not to impair air permeability and moisture permeability due to resin processing and fabric density. As an example, in the case of non-ventilation, it is possible to continuously perforate the fabric by making slits or holes continuously.

  The vest in FIG. 1 sews the fabric of the first and second outer layers 11 and 12 and the fabric of the inner layer 13 around the shoulder (upper arm), the waist, and the front fastener portion as much as possible, and reduces the sewing portion of the inner layer 13 as much as possible. And the space part 15 is continuously formed in a wide range, and it is assumed that it is excellent in heat retention and clothes.

(Another embodiment)
Next, an inner layer (fabric) 14 according to another embodiment will be described with reference to FIG. The inner layer 14 shown in FIG. 4 has a plurality of openings 141, and a fabric end surface 142 of the openings 141 is erected to form a three-dimensional fabric surface. FIG. 5 shows a method for forming the opening. As shown in FIG. 5 (a), a plurality of rows of slits 143 are alternately formed on the fabric 14 on which the mountain fold (broken line) 145 and the valley fold (one-dot broken line) 146 are formed. The slit 143 is formed to be orthogonal to a line of a mountain fold (dashed line) 145 or a valley fold (one-dot broken line) 146. As shown in FIG. 5B, both ends of the fabric (upper and lower ends in FIG. 5) are pulled in a direction orthogonal to the slits 143 (rows), and each slit is opened as shown in FIG. 141 is formed. By alternately repeating the mountain fold and the valley fold, the opening 141 is formed, and at the same time, the fabric end surface 142 is erected at the position where the slit 143 is formed. The row spacing of the slits 143 (the row spacing in the vertical direction in FIG. 5) defines the thickness of the space portion 15.

  Next, an inner layer (fabric) 23 according to another embodiment will be described with reference to FIG. The inner layer fabric 23 shown in FIG. 6 has a plurality of cylindrical portions 231 arranged in parallel in the cylindrical radial direction to form a three-dimensional surface. FIG. 7 shows a method for forming the cylindrical portion. As shown in FIG. 7, the cylindrical part 231 is continuously formed with one piece of cloth, and the cylindrical butt portion 232 is joined by sewing, welding (high frequency welder), laser processing, adhesive, or the like. According to this method, the cylindrical portion 231 can be formed in either the vertical direction or the horizontal direction with respect to the fabric. The tubular sizes (outer diameter dimensions, length in the cylinder axis direction) do not have to be the same, and the sizes may be different depending on the shape and arrangement portion of the clothing. The cylindrical shape may be formed at intervals without being continuously formed. In addition, when arranged in both outer layers, an air layer is suitably formed even if a dent is formed in a cylindrical shape.

  Next, an inner layer (fabric) 24 according to another embodiment will be described with reference to FIGS. The inner layer 24 shown in FIG. 8 has a plurality of semi-cylindrical portions 241a (semi-circular and parabolic shapes in cross-sectional view) arranged in parallel in the semi-cylindrical radial direction. The semicircular opening (folded portion) 241b is connected to another base fabric 242. Examples of the base fabric 242 include lightweight fabrics (woven fabric, knitted fabric, tricot, nonwoven fabric, etc.). FIG. 9 shows a method for forming the semicylindrical portion 241a. As shown in FIG. 9, a semi-cylindrical portion 241a is continuously formed from one piece of fabric, and a semicircular opening (folded portion) 241b and a base fabric 242 are sewn, welded (high frequency welder), and laser processed. Bond with an adhesive or the like. According to this method, the semi-cylindrical portion 241 can be formed in either the vertical direction or the horizontal direction with respect to the fabric. The semi-cylindrical size (outer diameter dimension, cylinder axis direction length) does not have to be the same, and the size may be different depending on the shape and arrangement portion of the clothing. The semi-cylindrical shape may be formed at intervals without being continuously formed. In addition, when arranged in both outer layers, an air layer is suitably formed even if a dent is formed in a semi-cylindrical shape. Further, the base fabric 242 may be one or more fabrics, and may have a coarse knitted structure or a woven structure. The base fabric may be a lattice tape-shaped fabric. The base fabric may be a plastic film, and this plastic film may have a plurality of openings such as a lattice shape from the viewpoint of air permeability.

  The three-dimensional shape of the various inner layer fabrics is not limited to one in which one type of three-dimensional shape is continuously arranged in parallel. For example, the three-dimensional shape may be continuously arranged in a square shape. Further, when the inner layer is constituted by one piece of cloth, one piece of large cloth may be formed by joining (for example, sewing) the cloths having a three-dimensional shape at the ends. In addition, when arranging a plurality of inner layer fabrics in a bulky layered manner, for example, a double layer may be formed by folding a large fabric, or different fabrics may be stacked.

  The clothing is not limited to a vest, and may be clothing for the upper body, clothing for the head and neck, clothing for the lower body, clothing for the feet, clothing for a part of the body, a stool, a glove, a sock, and a muffler. The vest and the clothing of the present invention may be provided with a pocket. Moreover, although the fastener part may be provided in the said vest or the clothing of this invention, the fastener part does not need to be provided.

  In addition, the vest is preferably less sewn between the inner layer 13 and the first and second outer layers 11 and 12, but may be sewn as necessary.

  In addition, the inner layer fabrics 13, 14, 23, and 24 may each be configured as a single layer structure, but may also be configured as an inner layer with a multi-layer structure. The combination of the fabrics to be stacked is free.

  Further, the inner layer may be composed of one piece of cloth having different three-dimensional surfaces according to the clothing parts (arms, torso, neck, legs, head, etc.). In this case, a plurality of different three-dimensional surfaces (bulk heights) may be formed by one piece of fabric, and a plurality of fabrics each having a different three-dimensional shape surface (bulk height) are stitched together to form one sheet of fabric. It may be configured.

11 First outer layer 12 Second outer layer 13, 14, 23, 24 Inner layer 15 Space

Claims (3)

A garment having a first outer layer, a second outer layer, and an inner layer disposed between the first outer layer and the second outer layer,
The inner layer disposed between the first outer layer and the second outer layer has a layer thickness larger than the fabric thickness of the inner layer, and a space portion is formed between the first outer layer and the second outer layer. Have
The cloth of the inner layer has a plurality of openings formed by opening slits, and a three-dimensional surface is formed by standing up the end face of the cloth at the slit positions . A method for producing a fabric having a three-dimensional shape surface,
Form a mountain fold and a valley fold in the fabric,
Next, a plurality of rows of slits are alternately formed in steps, and the slits are formed so as to be orthogonal to the mountain fold or valley fold line,
In the direction perpendicular to the row of slits, pull the fabric both ends, open each slit to form an opening, and form a three-dimensional surface by standing up the fabric end surface at the slit position, Fabrication method.   The method for producing a dough according to claim 2, wherein the three-dimensional thickness is adjusted according to the row interval of the slits.

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