JP5879139B2 - Winter clothes - Google Patents

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JP5879139B2
JP5879139B2 JP2012016308A JP2012016308A JP5879139B2 JP 5879139 B2 JP5879139 B2 JP 5879139B2 JP 2012016308 A JP2012016308 A JP 2012016308A JP 2012016308 A JP2012016308 A JP 2012016308A JP 5879139 B2 JP5879139 B2 JP 5879139B2
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fabric
heat insulating
insulating material
seam
seams
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JP2013155452A (en
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元 新井
元 新井
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Goldwin Technical Center Inc
Goldwin Inc
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Goldwin Technical Center Inc
Goldwin Inc
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この発明は、寒冷地等で着用する防寒衣服に関する。
に関する。 The present invention relates to a cold protection garment worn in a cold district or the like.
About.

従来、寒冷地等で着用する保温性が高い防寒衣服として、生地の内側にダウン等の保温材が入れられたものがある。このような防寒衣服の生地は、表生地と裏生地が重ねて設けられ、表生地と裏生地の間に保温材を挟んで、縫い糸で縫い合わされている。縫い糸で形成された縫い目は、例えば防寒衣服全体に複数本が互いに平行にほぼ等間隔で設けられ、一対の縫い目の間は、それぞれ保温空間を形成している。しかし、このような防寒衣服は、縫い糸で縫い合わせらされた縫い目部分で保温材がつぶれて薄くなり、また縫い糸が挿通された針穴が貫通しているため、断熱性が低くなるという問題がある。このため、縫い目部分では保温性が低く、体温が逃げやすいものである。この問題を解決するために、表生地と裏生地の縫い目部分が一致しない防寒衣服が考えられている。   2. Description of the Related Art Conventionally, there are clothes that have a heat insulating material such as a down inside the fabric as a cold protection garment that has high heat retention that is worn in cold regions. The fabric of such a cold protection garment is provided with a front fabric and a back fabric overlapped, and a heat insulating material is sandwiched between the front fabric and the back fabric and is sewn together with a sewing thread. For example, a plurality of seams formed by sewing threads are provided in parallel to each other at almost equal intervals on the entire cold protection garment, and a heat insulation space is formed between each pair of seams. However, such a cold protection garment has a problem that the heat insulating material is crushed and thinned at the seam portion sewn with the sewing thread, and the needle hole through which the sewing thread is inserted penetrates, so that the heat insulating property is lowered. . For this reason, the heat retention is low at the seam portion, and the body temperature easily escapes. In order to solve this problem, a cold protection garment in which the seam portions of the front fabric and the back fabric do not coincide has been considered.

特許文献１の防寒用品と、特許文献２の防寒衣服は、表生地、中生地、裏生地とを積層したものであり、表生地と中生地を所定間隔で縫い合わせる複数の第１縫い目と、中生地と裏生地を所定間隔で縫い合わせる複数の第２縫い目が設けられている。第１縫い目と第２縫い目は互いに平行で異なる位置に設けられている。表生地と中生地の間は、第１保温材収納空間となり、一対の第１縫い目で囲まれた袋状となり、ダウン等の保温材が入れられている。中生地と裏生地の間は、第２保温材収納空間となり、一対の第２縫い目で囲まれた袋状となり、ダウン等の保温材が入れられている。そして、第１保温材収納空間の第１縫い目に、第２保温材収納空間が重ねられ、第１保温材収納空間と第２保温材収納空間の位置をずらして設けられている。これにより、熱が逃げやすい縫い目を、積層した他方の保温材で覆い、確実に保温することができる。   The cold protection article of Patent Document 1 and the winter clothes of Patent Document 2 are obtained by laminating a front fabric, a middle fabric, and a back fabric, and a plurality of first stitches that stitch the front fabric and the middle fabric at predetermined intervals, A plurality of second stitches for sewing the fabric and the back fabric at predetermined intervals are provided. The first seam and the second seam are provided in parallel and different positions. A space between the front fabric and the middle fabric is a first heat insulating material storage space, is formed in a bag shape surrounded by a pair of first seams, and a heat insulating material such as a down is placed therein. A space between the inner fabric and the back fabric is a second heat insulating material storage space, is formed in a bag shape surrounded by a pair of second seams, and a heat insulating material such as a down is inserted. And the 2nd heat insulating material storage space is piled up on the 1st seam of the 1st heat insulating material storage space, and the position of the 1st heat insulating material storage space and the 2nd heat insulating material storage space is shifted and provided. As a result, the seam from which heat easily escapes can be covered with the other heat insulating material that is stacked, and the heat can be reliably maintained.

特開２００７−２７０３８４号公報JP 2007-270384 A 特開２０１１−２０２２９５号公報JP 2011-202295 A

上記背景技術の場合、保温材として使用されるダウンは水に弱く、雨水が生地の縫い目等から内部にしみこんでダウンがぬれると、空気の層がなくなって薄くなり、保温性が低下するという問題があった。このため、濡れても高い保温性を維持する保温材で作られ、なおかつ縫い目の保温性が高い防寒衣服が求められていた。   In the case of the above-mentioned background art, the down used as a heat insulating material is weak to water, and if rainwater soaks into the inside from the seam of the fabric etc. and the down gets wet, the air layer disappears and becomes thin, and the heat retention is reduced was there. For this reason, there has been a demand for a cold-proof garment that is made of a heat insulating material that maintains high heat retaining properties even when wet, and that has high heat retaining properties at the seams.

この発明は、上記従来の技術の問題点に鑑みてなされたものであり、簡単な構造で保温性が高く、水にぬれても保温効果を維持する防寒衣服を提供することを目的とする。   The present invention has been made in view of the above-described problems of the prior art, and an object thereof is to provide a cold protection garment that has a simple structure and high heat retention and maintains a heat retention effect even when wet.

本発明は、表生地、中生地、裏生地とを積層したものであり、前記表生地と前記中生地を所定間隔で縫い合わされる複数の第１縫い目と、前記第１縫い目に交差して前記表生地と前記中生地を縫い合わせる複数の縦縫い目と、前記中生地の前記表生地と反対側の面に所定間隔で前記第１縫い目に沿って並行に突出して形成されたつまみと、前記中生地の前記つまみと前記裏生地を縫い合わせる複数の第２縫い目が設けられている。前記第１縫い目と前記第２縫い目は互いに対向しない異なる位置に設けられている。前記表生地と前記中生地の間は、第１保温材収納空間となり、前記一対の第１縫い目と前記一対の縦縫い目で囲まれた袋状となり、疎水性保温材が入れられている。前記中生地と前記裏生地の間は、第２保温材収納空間となり、前記一対の第２縫い目で囲まれた袋状となり、ダウン等の任意の保温材が入れられている。 The present invention, table cloth, middle fabric is obtained by laminating a back fabric, and a plurality of first stitch to be sewn together the dough and the table cloth at predetermined intervals, the intersecting said first seam A plurality of vertical seams for stitching the outer fabric and the intermediate fabric; a knob formed on the surface opposite to the outer fabric of the intermediate fabric so as to protrude in parallel along the first stitch at a predetermined interval; and the intermediate fabric A plurality of second seams are provided to sew the knob and the back fabric. The first seam and the second seam are provided at different positions that do not face each other. A space between the front fabric and the middle fabric is a first heat insulating material storage space, is formed into a bag shape surrounded by the pair of first seams and the pair of vertical seams , and a hydrophobic heat insulating material is placed therein . A space between the inner fabric and the back fabric is a second heat insulating material storage space, is formed into a bag shape surrounded by the pair of second seams, and an arbitrary heat insulating material such as a down is put therein.

前記疎水性保温材は、疎水性繊維を含有して作られた複数個の小形の球体により形成された球状保温材である。   The hydrophobic heat insulating material is a spherical heat insulating material formed by a plurality of small spheres made of hydrophobic fibers.

前記球状保温材は、ポリエステル糸又はアクリル糸をカールさせた直径３〜５ｍｍの柔軟な球体である。前記球状保温材は、その他レーヨン、ナイロンなどいろいろな繊維で製造可能である。   The spherical heat insulating material is a flexible sphere having a diameter of 3 to 5 mm obtained by curling polyester yarn or acrylic yarn. The spherical heat insulating material can be manufactured from various fibers such as rayon and nylon.

前記第２保温材収納空間に入れられる保温材は、水鳥の胸毛等のダウンである。   The heat insulating material put in the second heat insulating material storage space is down of the waterfowl's chest hair or the like.

本発明の防寒衣服は、簡単な構造で高い保温性を得ることができ、水にぬれても保温効果を維持することができる。また、熱が逃げやすい縫い目を積層した他方の保温材で覆い、確実に内部を保温して防寒機能・断熱機能を高めることができる。   The cold protection garment of the present invention can obtain a high heat retaining property with a simple structure, and can maintain a heat retaining effect even when wet. Moreover, it can cover with the other heat insulating material which laminated | stacked the seam which heat | fever easily escapes, and can heat-retain inside reliably and can improve a cold protection function and heat insulation function.

この発明の一実施形態の防寒衣服の正面図である。It is a front view of the cold clothes of one Embodiment of this invention. この実施形態の防寒衣服の生地の概略図である。It is the schematic of the cloth of the cold clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の製造工程を示す概略の縦断面図（ａ）と概略の斜視図である。It is the general | schematic longitudinal cross-sectional view (a) and the general | schematic perspective view which show the manufacturing process of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地の他の実施形態を示す正面図である。It is a front view which shows other embodiment of the fabric of the winter clothes of this embodiment. この実施形態の防寒衣服の生地のさらに他の実施形態を示す概略図である。It is the schematic which shows other embodiment of the fabric of the cold clothing of this embodiment.

以下、この発明の実施形態について図面に基づいて説明する。図１〜図８はこの発明の一実施形態を示すもので、この実施形態の防寒衣服１０は、寒冷地の屋外で着用するジャケットである。図１は防寒衣服１０を示したものであり、着用者の上半身を覆う前身頃１１、後身頃、袖部１５、フード１７が設けられ、前身頃１１の中心には、着用の際に開閉するファスナ１９が設けられている。防寒衣服１０の前身頃１１と後身頃１３の、胸から下の部分と、袖部１５の長手方向に沿う下側の部分は、保温性が高い服地１２で作られている。その他の部分は、服地１２と異なる服地２１で作られている。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 8 show an embodiment of the present invention. A cold protection garment 10 of this embodiment is a jacket worn outdoors in a cold region. FIG. 1 shows a cold protection garment 10, which includes a front body 11, a back body, a sleeve 15, and a hood 17 that cover the upper body of the wearer. The center of the front body 11 opens and closes when worn. Fasteners 19 are provided. The lower part from the chest and the lower part along the longitudinal direction of the sleeve part 15 of the front body 11 and the rear body 13 of the cold protection garment 10 are made of a garment 12 having high heat retention. The other part is made of a garment 21 different from the garment 12.

次に、服地１２について図２に基づいて説明する。服地１２は、表生地１４、中生地１６、裏生地１８が重ねられて設けられている。表生地１４と中生地１６は、縫い糸２０で縫い合わされている。縫い糸２０で形成された第１縫い目２２はほぼ直線に設けられ、服地１２全体に複数本が互いに平行にほぼ等間隔で設けられている。第１縫い目２２は、防寒衣服１０の状態で水平方向に位置し、服地１２の縦方向にも縦縫い目２３が形成されている。表生地１４と中生地１６の間は、第１保温材収納空間２４となり、一対の第１縫い目２２と一対の縦縫い目２３で囲まれて複数の袋状に形成され、疎水性の保温材である球状保温材２６が、第１保温材収納空間２４の各袋状部分にほぼ等量ずつ入れられている。   Next, the clothing material 12 will be described with reference to FIG. The clothing material 12 is provided with a front fabric 14, a middle fabric 16, and a back fabric 18 being stacked. The front fabric 14 and the middle fabric 16 are stitched together with a sewing thread 20. The first stitches 22 formed by the sewing thread 20 are provided in a substantially straight line, and a plurality of pieces of the first stitches 22 are provided in parallel to each other at substantially equal intervals. The first seam 22 is positioned in the horizontal direction in the state of the cold protection garment 10, and the vertical seam 23 is also formed in the vertical direction of the clothing material 12. A space between the front fabric 14 and the middle fabric 16 is a first heat insulating material storage space 24, surrounded by a pair of first seams 22 and a pair of vertical seams 23, and formed into a plurality of bags. A certain spherical heat insulating material 26 is put into each bag-like portion of the first heat insulating material storage space 24 in an approximately equal amount.

ここで球状保温材２６について説明する。球状保温材２６は、疎水性繊維である例えばポリエステル糸をカールさせた直径３〜５ｍｍの柔軟な球体を複数個集めて設けられている。球状保温材２６は、水を含んでも体積がほとんど変わらず空気層がつぶれることがなく、水を含むと体積が約３分の１になってしまうダウンに対し、ぬれても保温性をキープする。球状保温材２６は、柔らかく、軽量・コンパクトである。小さくて柔軟な球体が集められているため、柔らかく、優しい着心地となる。体積の回復力が高く、収納状態から取り出してもすぐに復元する。   Here, the spherical heat insulating material 26 will be described. The spherical heat insulating material 26 is provided by collecting a plurality of flexible spheres having a diameter of 3 to 5 mm obtained by curling, for example, polyester yarn which is a hydrophobic fiber. The spherical heat insulating material 26 keeps the heat retaining property even if it is wet against the down that the volume is reduced to about one third when the water is contained, and the air layer is not crushed even if it contains water. . The spherical heat insulating material 26 is soft, lightweight and compact. Small and flexible spheres are gathered, making it soft and gentle. It has a high volume recovery power and can be restored immediately after removal from the stowed state.

中生地１６の表生地１４と反対側の面には、つまみ３６が互いに平行に所定間隔で突出して形成されている。中生地１６と裏生地１８は、つまみ３６と裏生地１８が、縫い糸２８で縫い合わされている。縫い糸２８で形成された第２縫い目３０は、第１縫い目２２と平行に位置しほぼ直線に設けられ、服地１２全体に複数本が互いに平行にほぼ等間隔で設けられている。中生地１６と裏生地１８の間は、第２保温材収納空間３２となり、一対の第２縫い目３０で囲まれた袋状に形成され、ダウン３４がほぼ等量ずつ入れられている。 On the surface of the inner fabric 16 opposite to the front fabric 14, knobs 36 are formed to protrude in parallel with each other at a predetermined interval. The intermediate fabric 16 and the back fabric 18 are stitched together with the sewing thread 28 by the knob 36 and the back fabric 18 . The second seam 30 formed by the sewing thread 28 is positioned in parallel with the first seam 22 and provided in a substantially straight line, and a plurality of pieces of the second seam 30 are provided in parallel with each other at substantially equal intervals. A space between the inner fabric 16 and the back fabric 18 is a second heat insulating material storage space 32, which is formed in a bag shape surrounded by a pair of second seams 30, and is provided with approximately equal amounts of down 34.

防寒衣服１０の表生地１４は、撥水性や防水性を有する素材で作られ、裏生地１８は、身体に接触しても違和感がないように柔軟な素材で作られている。表生地１４、中生地１６、裏生地１８は、前身頃１１、後身頃１３、袖部１５の形状にカットされて縫い合わされ、第１縫い目２２、第２縫い目３０は、着用したときに水平方向に位置するように形成されている。   The front fabric 14 of the cold weather garment 10 is made of a material having water repellency and waterproofness, and the back fabric 18 is made of a flexible material so that there is no sense of incongruity even when touching the body. The front fabric 14, the middle fabric 16, and the back fabric 18 are cut into the shape of the front body 11, the back body 13, and the sleeve portion 15 and stitched together, and the first seam 22 and the second seam 30 are horizontally oriented when worn. It is formed so that it may be located in.

次に、服地１２の製造方法について図３〜図８に基づいて説明する。まず、図３に示すように中生地１６に、０．５ｍｍのつまみ３６を所定間隔で縫い合わせて形成する。次に中生地１６の、つまみ３６が突出する面と反対側の面に表生地１４を重ね、回りを、開口する一部を除いて縫いとめる（図４）。そして、開口した部分から球状保温材２６を全体に均一な厚みになるように入れる（図５）。   Next, the manufacturing method of the clothing material 12 is demonstrated based on FIGS. First, as shown in FIG. 3, 0.5 mm knobs 36 are sewn and formed on the inner fabric 16 at predetermined intervals. Next, the front fabric 14 is overlapped on the surface of the intermediate fabric 16 opposite to the surface from which the knob 36 protrudes, and the periphery is sewn except for a part that opens (FIG. 4). And the spherical heat insulating material 26 is put into the whole from the opened part so that it may become uniform thickness (FIG. 5).

この後、球状保温材２６を入れた開口を縫い合わせて閉鎖し、さらに表生地１４、中生地１６全体に、複数の第１縫い目２２及び縦縫い目２３を設ける（図６）。この状態で、表生地１４と中生地１６の間に第１保温材収納空間２４が形成され、第１保温材収納空間２４は、一対の第１縫い目２２と一対の縦縫い目２３で囲まれた袋状となり、各袋状の空間内に球状保温材２６がほぼ等量ずつ密封される。第１縫い目２２は、つまみ３６に対して平行で、一対のつまみ３６のほぼ中間に位置している。   Thereafter, the opening containing the spherical heat insulating material 26 is sewn and closed, and a plurality of first seams 22 and vertical seams 23 are provided on the entire front fabric 14 and the intermediate fabric 16 (FIG. 6). In this state, a first heat insulating material storage space 24 is formed between the front fabric 14 and the middle fabric 16, and the first heat insulating material storage space 24 is surrounded by a pair of first seams 22 and a pair of vertical seams 23. It becomes a bag shape, and the spherical heat insulating material 26 is sealed in an equal amount in each bag-shaped space. The first seam 22 is parallel to the knob 36 and is positioned approximately in the middle between the pair of knobs 36.

次に、中生地１６のつまみ３６側の面に裏生地１８を重ね、つまみ３６と裏生地１８を縫い糸２８で縫い合わせて第２縫い目３０を設ける。中生地１６と裏生地１８の間に第２保温材収納空間３２が形成され、ここでは第２保温材収納空間３２は一対の第２縫い目３０で囲まれた筒状となる。各第２保温材収納空間３２に、ダウン３４を筒状の開口部からほぼ等量ずつ入れ、回りを縫い止め、ダウン３４は密閉される。そして、裏生地１８にも縦縫い目２３を形成し、服地１２が出来上がる。この後、前身頃１１、後身頃、袖部１５の各パーツの形状の生地１２を作り、縫い合わせて防寒衣服１０を作る。   Next, the back fabric 18 is overlapped on the surface of the intermediate fabric 16 on the knob 36 side, and the knob 36 and the back fabric 18 are sewn together with the sewing thread 28 to provide the second stitch 30. A second heat insulating material storage space 32 is formed between the inner fabric 16 and the back fabric 18, and here the second heat insulating material storage space 32 has a cylindrical shape surrounded by a pair of second seams 30. In each second heat insulating material storage space 32, the down 34 is put in an approximately equal amount from the cylindrical opening, and the periphery is sewn, and the down 34 is sealed. Then, a vertical seam 23 is also formed on the back fabric 18, and the clothing material 12 is completed. Thereafter, a fabric 12 having the shape of each part of the front body 11, the back body, and the sleeve 15 is made and stitched together to make the cold protection garment 10.

この実施形態の防寒衣服１０によれば、第１縫い目２２と第２縫い目３０が服地１２の表裏に貫通していないため、熱伝導及び通気を確実に遮断して、高い断熱性と良好な保温性を有し、防寒性能を高めることができる。特に、第１縫い目２２付近では球状保温材２６が縫いつぶされて薄くなり、保温性が低くなるが、第１縫い目２２には第２保温材収納空間３２に入れられたダウン３４の中心の一番厚い部分が位置し、放熱を防ぐ。また、第２縫い目３０付近ではダウン３４が薄くなり保温性が低くなるが、第２縫い目３０には第１保温材収納空間２４に入れられた球状保温材２６の中心の一番厚い部分が位置し、互いにカバーしている。第１縫い目２２と第２縫い目３０は、異なる縫い糸で異なる位置に設けられているため、針穴が表裏に貫通せず、針穴による通気を防ぎ、この点からも熱の伝達を防いでいる。服地１２は、表生地１４が撥水性や防水性を有する素材で作られ、裏生地１８が柔軟な素材で作られ、着心地が良好でなおかつ撥水性や防水性にすぐれている。保温材は、表生地１４側に水分に強い球状保温材２６を使用し、裏生地１８側に柔軟で保温性が高いダウンを使用しているため、このことからも着心地が良好でなおかつ雨や雪による水分の侵入に対して強い。   According to the cold protection garment 10 of this embodiment, since the first seam 22 and the second seam 30 do not penetrate the front and back of the garment 12, heat conduction and ventilation are surely cut off, and high heat insulation and good heat insulation are achieved. And can improve cold protection performance. In particular, in the vicinity of the first seam 22, the spherical heat insulating material 26 is sewed to become thin and the heat insulating property is lowered. However, the first seam 22 has one center of the down 34 placed in the second heat insulating material storage space 32. The thickest part is located to prevent heat dissipation. In addition, the down 34 becomes thin near the second seam 30 and the heat retaining property is lowered, but the thickest portion of the center of the spherical heat insulating material 26 placed in the first heat insulating material storage space 24 is located in the second seam 30. And cover each other. Since the first seam 22 and the second seam 30 are provided at different positions with different sewing threads, the needle holes do not penetrate the front and back surfaces, preventing ventilation through the needle holes, and also preventing heat transmission from this point. . The clothing material 12 is made of a material having a water repellency and water resistance in the front fabric 14, and a material 18 in the back fabric 18 is made of a flexible material, and is comfortable to wear and has excellent water repellency and water resistance. The heat insulating material uses a spherical heat insulating material 26 that is resistant to moisture on the front fabric 14 side, and uses a down that is flexible and has high heat insulating properties on the back fabric 18 side. Therefore, comfort is good and rain Resistant to moisture ingress by snow and snow.

ここで、この球状保温材２６について、水に濡れたときの体積の減少についてダウン３４と比較する実験について説明する。同質量のダウンと球状保温材２６に同量の水分を加え、体積の変化を観察したものである。試料重量５．５ｇのダウンは体積が５６００ｍｌであるが、水１３ｇを加えると１６８０ｍｌになり、約３分の１まで体積が減少した。   Here, about this spherical heat insulating material 26, the experiment which compares with the down 34 about the volume reduction | decrease when it gets wet with water is demonstrated. The same amount of water was added to the same mass down and spherical heat insulating material 26, and the change in volume was observed. The sample weight of 5.5 g was 5600 ml in volume, but when 13 g of water was added, the volume became 1680 ml, and the volume decreased to about one third.

これに対し、球状保温材２６は同質量の５．５ｇで体積が１０５０ｍｌであるが、水１３ｇを加えても７５０ｍｌであり、体積の減少割合が小さいことがわかった。この性質により、例えば、球状保温材２６の質量を上記の１．５倍程度にすると、ダウンと同体積となり、同体積で比較すると、球状保温材２６の吸湿時の体積減少がダウンと比較して大幅に抑えられる。しかもこの場合の重量増加は、防寒具全体の重量に対して球状保温材２６の重量は僅かであるので、ほとんど影響がないと言える。従って、この実施形態の防寒衣服１０は、水に濡れても空気層が確保され保温性を維持することが確かめられた。   On the other hand, the spherical heat insulating material 26 has the same mass of 5.5 g and a volume of 1050 ml, but even when 13 g of water is added, it is 750 ml, and it was found that the volume reduction rate is small. Due to this property, for example, when the mass of the spherical heat insulating material 26 is about 1.5 times the above, the volume is the same as that of the down. Greatly reduced. Moreover, it can be said that the increase in weight in this case has almost no influence since the weight of the spherical heat insulating material 26 is small relative to the weight of the entire cold protection device. Therefore, it was confirmed that the cold protection garment 10 of this embodiment maintains an air layer and maintains heat insulation even when wet.

その他、生地１２は、球状保温材２６とダウン３４以外の素材を用いてもよく、球状保温材２６の代わりに、いろいろな繊維資材を使用することができる。例えば図９に示す生地３８は、球状保温材２６の代わりに均一の厚みのシート状保温材４０が用いられているもので、シート状保温材４０は、少なくとも疎水性繊維を含有して作られている。   In addition, the fabric 12 may use materials other than the spherical heat insulating material 26 and the down 34, and various fiber materials can be used instead of the spherical heat insulating material 26. For example, the dough 38 shown in FIG. 9 uses a sheet-shaped heat insulating material 40 having a uniform thickness instead of the spherical heat insulating material 26, and the sheet-shaped heat insulating material 40 is made to contain at least hydrophobic fibers. ing.

以下、図９の服地３８の製造方法について説明する。中生地１６につまみ３６を形成し、中生地１６のつまみ３６が突出する面と反対側の面に、シート状保温材４０を積層し、シート状保温材４０の上に表生地１４を重ね、第１縫い目２２で縫い合わせる。第１縫い目２２は一対のつまみ３６の中間に位置している。これにより、シート状保温材４０が取り付けられる。中生地１６のつまみ３６側の面に裏生地１８を重ね、つまみ３６と裏生地１８を第２縫い目３０で縫い合わせて第２保温材収納空間３２を形成する。各第２保温材収納空間３２に、ダウン３４を入れて回りを縫い止める。これにより、ダウン３４が密閉され、服地３８が出来上がる。なお、服地３８も、縦縫い目２３を形成したものでも良い。   Hereinafter, the manufacturing method of the garment 38 of FIG. 9 is demonstrated. A tab 36 is formed on the inner fabric 16, the sheet-like heat insulating material 40 is laminated on the surface of the inner fabric 16 opposite to the surface from which the knob 36 protrudes, and the surface fabric 14 is stacked on the sheet-like insulating material 40. The first stitches 22 are sewn together. The first seam 22 is located between the pair of knobs 36. Thereby, the sheet-like heat insulating material 40 is attached. The back fabric 18 is overlapped on the surface of the inner fabric 16 on the knob 36 side, and the knob 36 and the back fabric 18 are stitched together at the second seam 30 to form the second heat insulating material storage space 32. A down 34 is inserted into each of the second heat insulating material storage spaces 32 to sew around. As a result, the down 34 is sealed, and the fabric 38 is completed. The clothing 38 may also be one in which the vertical seam 23 is formed.

服地３８は上記実施形態の服地１２と同様の効果を有するものであり、防寒衣服１０を服地３８で作ることにより着心地が良好でなおかつ雨や雪に強いものとなる。   The clothing material 38 has the same effect as the clothing material 12 of the above-described embodiment. By making the winter clothes 10 with the clothing material 38, the clothing material 38 is comfortable and resistant to rain and snow.

その他、内側の保温材は、水鳥の胸毛（ダウンボール）のような構造を持つものでもよい。外側の保温材も、ポリエステルやアクリル、レーヨン、ナイロンなどいろいろな繊維で形成可能であり、小さくて柔らかい核心から放射状に出ている細かい羽枝が設けられているものでも良い。各羽枝は、相互に絡み合ってふわふわとした弾力のある球を形成している。このダウンボール状の繊維素材は、フェルト化現象が起こらず、軽量で保温効果が高く、乾燥性に優れたものである。さらに、外側の保温材は、疎水性繊維を含有して、吸湿性が抑えられたものであれば良く、親水性繊維と疎水性繊維を混合したものでも良い。   In addition, the inner heat insulating material may have a structure like a waterfowl chest hair (down ball). The outer heat insulating material can also be formed of various fibers such as polyester, acrylic, rayon, nylon, etc., and may be provided with fine feathers protruding radially from a small and soft core. Each feather branch is intertwined with each other to form a soft and soft sphere. This downball-like fiber material does not cause a felting phenomenon, is lightweight, has a high heat retention effect, and has excellent drying properties. Furthermore, the outer heat insulating material only needs to contain hydrophobic fibers and have reduced hygroscopicity, and may be a mixture of hydrophilic fibers and hydrophobic fibers.

また、内外の保温材は、例えば遠赤外線の放射率の高いセラミックを粉砕して練り込んだ光電子繊維と、髪の毛の１０分の１程度の細い繊維を組み合わせたものでもよい。これは、体温付近で遠赤外線を輻射するセラミックスを練り込んでいるので、人体から放射される遠赤外線を吸収し輻射する。光電子輻射エネルギーは水分蒸散を促すために、ムレが少なく、早乾性に優れている。そして細い繊維で作られているため、細かい空気層が表面の水を跳ね返し、中心部分に水がしみ込んでも水分を吸収することはなく、優れた耐水性を有するものである。   Further, the inner and outer heat insulating materials may be, for example, a combination of photoelectron fibers pulverized and kneaded with ceramics having a high emissivity of far-infrared rays and fine fibers about one-tenth of hair. This incorporates ceramics that radiates far-infrared rays around the body temperature, so it absorbs and radiates far-infrared rays emitted from the human body. Photoelectron radiant energy promotes moisture transpiration, so there is little swelling and excellent quick drying properties. And since it is made of fine fibers, a fine air layer bounces off water on the surface, and even if water penetrates into the central portion, it does not absorb moisture and has excellent water resistance.

なお、この発明の防寒衣服は上記実施の形態に限定されず、図１０に示すように、縦縫い目２３を形成せずに、水平方向の第１縫い目２２のみとした防寒衣服でも良く、各縫い目の方向はデザインに合わせて変更可能であり、表裏に位置した第１縫い目と第２縫い目の位置が一致しないものであればよい。縫い目の間隔も自由に変更可能であり、一対の第１縫い目の間に２本以上の第２縫い目が設けられてもよく、逆に一対の第２縫い目の間に２本以上の第１縫い目が設けられてもよい。この発明の防寒衣服は、上記実施形態の長袖のジャケット以外に、ロングコート、ベスト、ズボン等でもよい。   Note that the cold protection garment of the present invention is not limited to the above-described embodiment, and as shown in FIG. 10, it is possible to use a cold protection garment having only the first seam 22 in the horizontal direction without forming the vertical seam 23. The direction of can be changed according to the design, and the first seam and the second seam located on the front and back do not have to coincide with each other. The interval between the stitches can be freely changed, and two or more second stitches may be provided between the pair of first stitches. Conversely, two or more first stitches may be provided between the pair of second stitches. May be provided. The winter clothes of the present invention may be a long coat, a vest, trousers, etc. in addition to the long sleeve jacket of the above embodiment.

１０ 防寒衣服
１２ 服地
１４ 表生地
１６ 中生地
１８ 裏生地
２２ 第１縫い目
２４ 第１保温材収納空間
２６ 球状保温材
３０ 第２縫い目
３２ 第２保温材収納空間
３４ ダウン DESCRIPTION OF SYMBOLS 10 Winter clothes 12 Clothes 14 Front cloth 16 Middle cloth 18 Back cloth 22 1st stitch 24 First heat insulation material storage space 26 Spherical heat insulation material 30 Second seam 32 2nd heat insulation material storage space 34 Down

Claims (4)

表生地、中生地、及び裏生地を積層して設けられ、前記表生地と前記中生地を所定間隔で縫い合わされる複数の第１縫い目と、前記第１縫い目に交差して前記表生地と前記中生地を縫い合わせる複数の縦縫い目と、前記中生地の前記表生地と反対側の面に所定間隔で前記第１縫い目に沿って並行に突出して形成されたつまみと、前記中生地の前記つまみと前記裏生地を縫い合わせる複数の第２縫い目が設けられ、前記第１縫い目と前記第２縫い目は互いに対向しない異なる位置に設けられ、前記表生地と前記中生地の間は第１保温材収納空間となり、前記一対の第１縫い目と前記一対の縦縫い目で囲まれた袋状となり、疎水性保温材が入れられ、前記中生地と前記裏生地の間は第２保温材収納空間となり、前記一対の第２縫い目で囲まれた袋状となり、任意の保温材が入れられていることを特徴とする防寒衣服。 A plurality of first seams provided by laminating a front fabric, a middle fabric, and a back fabric, the front fabric and the middle fabric being sewn at a predetermined interval, and intersecting the first seam, the front fabric and the a plurality of longitudinal seam sewing medium fabric, and the table cloth and knob that protrudes in parallel along said first seam at predetermined intervals on the opposite side of the dough, O and the knob of the dough A plurality of second seams for sewing the back fabric are provided, the first seam and the second seam are provided at different positions that do not oppose each other, and a first heat insulating material storage space is provided between the front fabric and the intermediate fabric. The pair of first seams and the pair of vertical seams are formed into a bag shape, a hydrophobic heat insulating material is inserted, a space between the inner fabric and the back fabric is a second heat insulating material storage space, Bag surrounded by second seam Next, cold clothing, characterized in that any heat insulating material is placed. 前記疎水性保温材は、疎水性繊維を含有して作られた複数個の小形の球体により形成された球状保温材である請求項１記載の防寒衣服。   The cold insulation garment according to claim 1, wherein the hydrophobic heat insulating material is a spherical heat insulating material formed of a plurality of small spheres made of hydrophobic fibers. 前記球状保温材は、ポリエステル糸又はアクリル糸をカールさせた直径３〜５ｍｍの柔軟な球体である請求項２記載の防寒衣服。   The cold protection clothing according to claim 2, wherein the spherical heat insulating material is a flexible sphere having a diameter of 3 to 5 mm obtained by curling polyester yarn or acrylic yarn. 前記第２保温材収納空間に入れられる保温材は、ダウンである請求項１記載の防寒衣服。   The cold insulation garment according to claim 1, wherein the heat insulating material placed in the second heat insulating material storage space is down.
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