JP2021014677A - Heat insulating sock - Google Patents

Heat insulating sock Download PDF

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JP2021014677A
JP2021014677A JP2020188085A JP2020188085A JP2021014677A JP 2021014677 A JP2021014677 A JP 2021014677A JP 2020188085 A JP2020188085 A JP 2020188085A JP 2020188085 A JP2020188085 A JP 2020188085A JP 2021014677 A JP2021014677 A JP 2021014677A
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sock
heat
fibers
fiber
heat insulating
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雄太 林
Yuta Hayashi
雄太 林
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Hayashi Yarn Twisting Co Ltd
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Hayashi Yarn Twisting Co Ltd
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Abstract

To provide a sock made of a fiber cloth with high heat insulation property and heat retaining property.SOLUTION: In a heat insulating sock 26 made of a fiber cloth, the sock is folded inside from a tip, a tip part is fixed to the fiber cloth from an inner side at a position of a heel part or an instep part. One of a surface or a rear face of the sock 26 is a treble fiber cloth and the other is a single fiber cloth. It is preferable that a Japanese sock portion is formed to be long, a depression part is formed in an intermediate part of a Japanese sock, and the tip to the depression part of the Japanese sock are folded to thin a toe portion and fit the sock to the toes in the sock 26.SELECTED DRAWING: Figure 7

Description

本発明は、繊維生地製の断熱性靴下に関する。 The present invention relates to heat insulating socks made of fiber fabric.

アーク溶接などの溶接作業、溶鉱炉などの炉前作業、加熱調理などの高熱物体を扱う作業には、安全の面から耐熱手袋が必要である。熱的に過酷な作業における耐熱手袋の材料は、一般的に動物の皮を使用している。本出願人らは、アラミド繊維、ポリベンズイミダゾール繊維、ポリベンズオキサゾール繊維、ポリベンズアゾール繊維、ポリアミドイミド繊維、メラミン繊維及びポリイミド繊維などの耐熱性繊維を含む意匠撚糸を用いて耐熱手袋を作成することを提案した(特許文献1)。また特許文献2には、アラミド繊維糸単体を用いて手袋を編成し、手のひら部分に合成樹脂を加熱融着することが提案されている。さらに特許文献3には、二重構造の繊維生地製靴下が提案されている。 Heat-resistant gloves are required from the viewpoint of safety for welding work such as arc welding, pre-furnace work such as a blast furnace, and work handling high-temperature objects such as cooking. Animal skin is generally used as the material for heat-resistant gloves in thermally demanding work. Applicants make heat-resistant gloves using design twisted yarns containing heat-resistant fibers such as aramid fiber, polybenzimidazole fiber, polybenzoxazole fiber, polybenzazole fiber, polyamide-imide fiber, melamine fiber and polyimide fiber. It was proposed (Patent Document 1). Further, Patent Document 2 proposes that a glove is knitted using a single aramid fiber yarn and a synthetic resin is heat-sealed to a palm portion. Further, Patent Document 3 proposes a sock made of a fiber fabric having a double structure.

特開2007−023463号公報JP-A-2007-023463 実用新案登録第3048633号Utility model registration No. 3048633 特開平11−323608号公報Japanese Unexamined Patent Publication No. 11-323608

しかし、従来の靴下は、断熱性及び保温性に問題があり、さらに高い断熱性が求められている。 However, conventional socks have problems in heat insulation and heat retention, and higher heat insulation is required.

本発明は、前記従来の問題を解決するため、断熱性及び保温性の高い繊維生地製靴下を提供する。 The present invention provides socks made of fiber fabric having high heat insulation and heat retention in order to solve the above-mentioned conventional problems.

本発明の断熱性靴下は、繊維生地製の断熱性靴下であって、前記靴下は先端から内部に折り込まれ、先端部が踵部又は足の甲部のいずれかの位置で前記繊維生地に内側から固定されており、前記靴下の表面又は裏面のいずれか一方が三重の繊維生地であり、他方が一重の繊維生地であることを特徴とする。 The heat insulating sock of the present invention is a heat insulating sock made of a fiber fabric, and the sock is folded inward from the tip, and the tip is inside the fiber fabric at either the heel or the instep. It is characterized in that either the front surface or the back surface of the sock is a triple fiber fabric and the other is a single fiber fabric.

本発明の断熱性靴下は、表面又は裏面のいずれか一方が三重の繊維生地であり、他方が一重の繊維生地であることにより、前記三重の繊維生地部分で断熱性を発揮できる。そして、前記靴下の一重の繊維生地部分は、足の動作機能を良好に保持できる。 In the heat insulating sock of the present invention, since either the front surface or the back surface is a triple fiber fabric and the other is a single fiber fabric, the heat insulating property can be exhibited in the triple fiber fabric portion. The single fiber fabric portion of the sock can satisfactorily retain the motion function of the foot.

図1は本発明の参考例の編み物製の断熱手袋の折り込まれる前の状態を示す裏面図である。FIG. 1 is a back view showing a state before folding of a knitted heat insulating glove of a reference example of the present invention. 図2は同、折り込んだ後の状態を示す裏面図である。FIG. 2 is a back view showing a state after folding. 図3は図2のI−I線断面図である。FIG. 3 is a cross-sectional view taken along the line II of FIG. 図4は本発明の別の参考例の編み物製の断熱手袋の折り込まれる前の状態を示す裏面図である。FIG. 4 is a back view showing a state before folding of the knitted heat insulating gloves of another reference example of the present invention. 図5は図4の断熱手袋を折り込んだ後の状態を示す断面図である。FIG. 5 is a cross-sectional view showing a state after the heat insulating gloves of FIG. 4 are folded. 図6は本発明の一実施形態の編み物製の断熱靴下の折り込まれる前の状態を示す裏面図である。FIG. 6 is a back view showing a state before folding of the knitted heat insulating socks according to the embodiment of the present invention. 図7は図6の断熱靴下の先端を内側に向けて折り込み、上側(甲側)で固定した後の状態を示す断面図である。FIG. 7 is a cross-sectional view showing a state after the tip of the heat insulating sock of FIG. 6 is folded inward and fixed on the upper side (instep side). 図8は図6の断熱靴下の先端を内側に向けて折り込み、下側(足裏側)で固定した後の状態を示す断面図である。FIG. 8 is a cross-sectional view showing a state after the tip of the heat insulating sock of FIG. 6 is folded inward and fixed on the lower side (sole side). 図9は図8の断熱靴下の下側(足裏側)の三重になった部分に断熱シートを挿入した状態を示す断面図である。FIG. 9 is a cross-sectional view showing a state in which the heat insulating sheet is inserted into the triple portion on the lower side (sole side) of the heat insulating sock of FIG.

本発明の繊維生地製の断熱手袋は、指袋の先端から内部に折り込まれ、先端部は手首から上乃至前記指袋の付け根より下の位置で繊維生地に内側から固定されており、指を挿入した時、指の掌部又は甲部のいずれか一方が三重の繊維生地となり、他方が一重の繊維生地となる。これにより、外部からの熱に対しては前記三重の繊維生地部分を甲部側に配置して着用することにより熱遮断できる。また熱いものを握るときには前記三重の繊維生地部分を掌側に配置して着用することにより熱遮断できる。本明細書において、手袋の例は参考例である。 The heat insulating glove made of the fiber cloth of the present invention is folded inward from the tip of the finger bag, and the tip is fixed to the fiber cloth from the inside at a position above the wrist or below the base of the finger bag. When inserted, either the palm or the instep of the finger becomes a triple fiber fabric and the other becomes a single fiber fabric. As a result, heat can be blocked from external heat by arranging the triple fiber fabric portion on the instep side and wearing it. Further, when gripping a hot object, the heat can be blocked by arranging the triple fiber fabric portion on the palm side and wearing it. In this specification, the example of gloves is a reference example.

前記熱は、寒さや冷たいものに置き換えても同じである。前記三重の繊維生地部分は繊維生地の組織内に多くの空気を含み、空気は断熱性が高いため断熱性が高くなる。前記三重の繊維生地部分を掌側に配置するか、あるいは甲部側に配置するかは、着用する際に右手に着用するか左手に着用することにより選択できる。前記熱遮断部は指の掌側又は甲部側の熱遮断に有効である。 The heat is the same even if it is replaced with a cold one or a cold one. The triple fiber fabric portion contains a large amount of air in the structure of the fiber fabric, and the air has a high heat insulating property, so that the heat insulating property is high. Whether the triple fiber fabric portion is arranged on the palm side or the instep side can be selected by wearing it on the right hand or the left hand when wearing it. The heat blocking portion is effective for heat blocking on the palm side or the instep side of the finger.

前記手袋は、さらに掌部が上に向かって2つ折りされ、前記2つ折りの先端が前記指袋の付け根より下の位置で繊維生地に内側から固定されていてもよい。これにより、2つ折りした部分で断熱性を高くすることができる。前記熱遮断部は掌と甲部の上部の熱遮断に有効である。 The glove may be further folded in half with the palm portion upward, and the tip of the folded in half may be fixed to the fiber fabric from the inside at a position below the base of the finger bag. As a result, the heat insulating property can be improved at the portion folded in half. The heat blocking portion is effective for heat blocking the palm and the upper part of the instep.

前記手袋は、さらに手首部が上に向かって2つ折りされ、前記2つ折りの先端が親指袋の付け根付近で繊維生地に内側から固定されていてもよい。これにより、2つ折りした部分で断熱性を高くすることができる。前記熱遮断部は掌と甲部の下部の熱遮断に有効である。 The glove may be further folded in half with the wrist portion upward, and the tip of the folded in half may be fixed to the fiber cloth from the inside near the base of the thumb bag. As a result, the heat insulating property can be improved at the portion folded in half. The heat blocking portion is effective for heat blocking between the palm and the lower part of the instep.

前記指袋が先端から内部に折り込まれた部分、前記掌部を上に向けて2つ折りした部分及び手首部を上に向けて2つ折りした部分から選ばれる少なくとも1つには内部に断熱シートを挿入してもよい。断熱シートとしては、不織布、皮革、樹脂、金属、セラミックス、織物、編み物、雲母やシリカ繊維等の無機物シート等を使用できる。これによりさらに断熱性を高くできる。前記指袋が先端から内部に折り込まれた部分にはヒーター線や信号線も挿入できる。ヒーター線は寒さに対して有効である。信号線は、例えばカーナビ、音楽の選択、ゲーム、或いはこれらの切り替え等に有効である。 A heat insulating sheet is provided inside at least one selected from a portion in which the finger bag is folded inward from the tip, a portion in which the palm portion is folded in half with the palm portion facing upward, and a portion in which the wrist portion is folded in half with the wrist portion facing upward. You may insert it. As the heat insulating sheet, a non-woven fabric, leather, resin, metal, ceramics, woven fabric, knitting, an inorganic sheet such as mica or silica fiber can be used. As a result, the heat insulating property can be further improved. A heater wire or a signal wire can also be inserted into the portion where the finger bag is folded inward from the tip. The heater wire is effective against the cold. The signal line is effective for, for example, car navigation, music selection, games, or switching between them.

本発明の断熱性靴下は、繊維生地製であり、先端から内部に折り込まれ、先端部が踵部又は足の甲部のいずれかの位置で前記繊維生地に内側から固定されており、前記靴下の表面又は裏面のいずれか一方が三重の繊維生地であり、他方が一重の繊維生地である。三重の繊維生地部分を甲(ソール)側に配置すると、足の上面からの熱を遮断でき、寒いときは保温効果が高い。三重の繊維生地部分を足裏側に配置すると、足裏面からの熱を遮断でき、寒いときは保温効果が高い。足裏面からの熱は、例えば夏の日射下、建設現場における金属やコンクリート表面は高温になる場合があり、このような場所で作業する際の断熱に有効である。 The heat insulating sock of the present invention is made of a fibrous fabric, is folded inward from the tip, and the tip is fixed to the fibrous fabric from the inside at either the heel or the instep, and the sock. Either the front surface or the back surface of the fabric is a triple fiber fabric, and the other is a single fiber fabric. By arranging the triple fiber fabric part on the instep (sole) side, heat from the upper surface of the foot can be blocked, and the heat retention effect is high when it is cold. By arranging the triple fiber fabric part on the sole side, the heat from the back surface of the foot can be blocked, and the heat retention effect is high when it is cold. The heat from the back of the foot may cause the surface of metal or concrete at a construction site to become hot, for example, under summer sunlight, and is effective for heat insulation when working in such a place.

前記靴下の表面又は裏面のいずれか一方が三重の繊維生地になっている内部に断熱シートを挿入してもよい。足裏面の繊維生地を三重にした場合は、内部空間にインナーソール型の断熱シートを挿入できる。断熱シートの素材は、前記手袋で説明したものと同様のものを使用できる。インナーソール型の断熱シートを金属製又は樹脂製にした場合は、釘踏み防止機能も発揮できる。 A heat insulating sheet may be inserted inside the sock in which either the front surface or the back surface is made of triple fiber fabric. When the fiber fabric on the back of the foot is tripled, an inner sole type heat insulating sheet can be inserted into the internal space. As the material of the heat insulating sheet, the same material as that described for the gloves can be used. When the inner sole type heat insulating sheet is made of metal or resin, the nail stepping prevention function can also be exhibited.

前記断熱性生地の繊維生地は編み物であるのが好ましい。編み物は伸びがあるので、各折り返し部を内部からミシン縫製により固定するのに都合がよい。また編み物の手袋又は靴下は、右用でも左用でも切り替えて着用できる。そのうえ、洗濯もできる。 The fiber fabric of the heat insulating fabric is preferably knitted. Since the knit is stretchable, it is convenient to fix each folded portion from the inside by sewing with a sewing machine. Knitted gloves or socks can be switched between right and left. Besides, it can be washed.

前記繊維生地は、木綿、麻などのセルロース繊維、ウール、ポリエステル繊維、ポリプロピレン繊維、ポリアミド繊維、アクリル繊維、アラミド繊維、ポリベンズイミダゾール繊維、ポリベンズオキサゾール繊維、ポリベンズチアゾール繊維、ポリアミドイミド繊維、メラミン繊維、ポリイミド繊維、ポリアリレート繊維及びポリフェニレンスルフィド繊維から選ばれる少なくとも一つの繊維で構成されているのが好ましい。このうち、熱さに対してはアラミド繊維、ポリベンズイミダゾール繊維、ポリベンズオキサゾール繊維、ポリベンズチアゾール繊維、ポリアミドイミド繊維、メラミン繊維、ポリイミド繊維、ポリアリレート繊維、ポリフェニレンスルフィド繊維等の耐熱繊維が好ましく、寒さに対しては木綿、ウール、ポリエステル繊維、ポリプロピレン繊維、ポリアミド繊維、アクリル繊維等の通常繊維が好ましい。 The fiber fabric includes cellulose fibers such as cotton and linen, wool, polyester fibers, polypropylene fibers, polyamide fibers, acrylic fibers, aramid fibers, polybenzimidazole fibers, polybenzoxazole fibers, polybenzthiazole fibers, polyamideimide fibers, and melamine. It is preferably composed of at least one fiber selected from fibers, polyimide fibers, polyarylate fibers and polyphenylene sulfide fibers. Of these, heat-resistant fibers such as aramid fiber, polybenzimidazole fiber, polybenzoxazole fiber, polybenzthiazole fiber, polyamideimide fiber, melamine fiber, polyimide fiber, polyarylate fiber, and polyphenylene sulfide fiber are preferable for heat. For cold weather, ordinary fibers such as cotton, wool, polyester fiber, polypropylene fiber, polyamide fiber and acrylic fiber are preferable.

本発明において耐熱性繊維は、融点又は分解点が約350℃以上、好ましくは400℃以上であれば、無機繊維又は有機繊維のいかなるものであってもよい。好ましくはアラミド繊維(パラ系アラミドの融点又は分解点:480〜570℃、メタ系同:400〜430℃)、ポリベンズイミダゾール繊維(ガラス転移温度:400℃以上、熱分解温度600℃超)、ポリベンズオキサゾール繊維(融点又は分解温度:650℃)、ポリベンズチアゾール繊維(融点又は分解温度:650℃)、ポリアミドイミド繊維(融点又は分解温度:350℃以上)、メラミン繊維(融点又は分解温度:400℃以上)、ポリイミド繊維(融点又は分解温度:350℃以上)、ポリアリレート繊維(融点又は分解温度:400℃以上)及びポリフェニレンスルフィド繊維(融点:約280℃)などが好ましい。これらの繊維は編物に加工しやすい。繊度は118〜5905dtex(綿番手:0.5〜50番)程度が好ましい。単糸で使用することもできるし、複数本引き揃えるか、あるいは合撚して使用できる。 In the present invention, the heat-resistant fiber may be any inorganic fiber or organic fiber as long as it has a melting point or a decomposition point of about 350 ° C. or higher, preferably 400 ° C. or higher. Preferably, aramid fiber (melting point or decomposition point of para-aramid: 480 to 570 ° C., meta-type: 400 to 430 ° C.), polybenzimidazole fiber (glass transition temperature: 400 ° C. or higher, thermal decomposition temperature exceeding 600 ° C.), Polybenzoxazole fiber (melting point or decomposition temperature: 650 ° C), polybenzthiazole fiber (melting point or decomposition temperature: 650 ° C), polyamideimide fiber (melting point or decomposition temperature: 350 ° C or higher), melamine fiber (melting point or decomposition temperature:: (400 ° C. or higher), polyimide fiber (melting point or decomposition temperature: 350 ° C. or higher), polyallylate fiber (melting point or decomposition temperature: 400 ° C. or higher), polyphenylene sulfide fiber (melting point: about 280 ° C. or higher) and the like are preferable. These fibers are easy to process into knitted fabrics. The fineness is preferably about 118 to 5905 dtex (cotton count: 0.5 to 50). It can be used as a single yarn, multiple yarns can be aligned, or twisted and used.

本発明においては、前記特許文献1に記載の意匠撚糸を使用してもよい。意匠撚糸は、一例として芯糸とループヤーン(花糸)と押さえ糸で構成され、ループヤーン(花糸)は木綿、レーヨン、麻、羊毛及びアクリル繊維から選ばれる少なくとも一つであることが好ましい。芯糸と押さえ糸は例えばポリエステルフィラメント糸を使用できる。耐熱性繊維糸は、芯糸、ループヤーン(花糸)、押さえ糸のいずれにも使用できる。芯糸に対してループヤーンは2〜6倍オーバーフィードして作成すると、芯糸の周囲にあらゆる方向にランダムにループが形成できる。意匠撚糸の繊度は118〜11811dtex(綿番手:0.5〜50番)程度が好ましい。単糸で使用することもできるし、複数本引き揃えるか、あるいは合撚して使用できる。 In the present invention, the design twisted yarn described in Patent Document 1 may be used. As an example, the design twisted yarn is composed of a core yarn, a loop yarn (flower yarn) and a holding yarn, and the loop yarn (flower yarn) is preferably at least one selected from cotton, rayon, hemp, wool and acrylic fiber. .. For example, polyester filament yarn can be used as the core yarn and the pressing yarn. The heat-resistant fiber yarn can be used as a core yarn, a loop yarn (flower yarn), or a holding yarn. If the loop yarn is created by overfeeding the core yarn 2 to 6 times, loops can be randomly formed around the core yarn in all directions. The fineness of the design twisted yarn is preferably about 118 to 11811 dtex (cotton count: 0.5 to 50). It can be used as a single yarn, multiple yarns can be aligned, or twisted and used.

前記繊維性生地は、多層構造にし、一方の面に耐熱性繊維糸を多く存在させ、他方の面に意匠撚糸を多く存在させるようにして編物を形成してもよい。このような編物の組織としては、ダブルニット、ダブルジャージ、両面編地、ダブルラッシェル、二重編物、シングルジャージ及びスムース編物から選ばれる少なくとも一つの組織がある。 The fibrous fabric may have a multi-layer structure, and a knit may be formed so that a large amount of heat-resistant fiber yarns are present on one surface and a large amount of design twisted yarns are present on the other surface. The organization of such knits includes at least one organization selected from double knits, double jerseys, double-sided knits, double raschels, double knits, single jerseys and smooth knits.

前記のような組織においては、ループヤーンの一部のループが、耐熱性繊維糸のリッチな面に突出することがあるので、この場合は外表面に現れるループをカットしてカットパイルとするのが好ましい。このようにすると耐熱手袋を作業手袋として使用した場合、ループが機械部品等に引っ掛かることがなく、作業の安全性が高くなる。 In the above-mentioned structure, some loops of the loop yarn may protrude to the rich surface of the heat-resistant fiber yarn. In this case, the loops appearing on the outer surface are cut to form a cut pile. Is preferable. In this way, when the heat-resistant gloves are used as work gloves, the loops do not get caught in mechanical parts or the like, and the work safety is improved.

本発明の断熱手袋の厚さは0.3mm以上3mm以下が好ましく、さらに0.5mm以上2mm以下が好ましい。前記断熱手袋の単位面積あたりの重量は0.09g/cm2以上であることが好ましく、さらに0.1g/cm2以上が好ましい。厚さ及び単位面積あたりの重量が前記の範囲であると、熱遮断性に加えて耐燃焼性も向上する。 The thickness of the heat insulating glove of the present invention is preferably 0.3 mm or more and 3 mm or less, and more preferably 0.5 mm or more and 2 mm or less. The weight per unit area of the heat insulating gloves is preferably 0.09 g / cm 2 or more, and more preferably 0.1 g / cm 2 or more. When the thickness and the weight per unit area are in the above ranges, the combustion resistance is improved in addition to the heat blocking property.

本発明の断熱手袋は、例えば高温又は低温物質を扱う作業手袋、アーク溶接などの溶接作業、溶鉱炉などの炉前作業用手袋、加熱調理などの高熱物体を扱う作業用手袋、登山等のスポーツ用手袋などに有用である。 The heat insulating gloves of the present invention are, for example, work gloves that handle high-temperature or low-temperature substances, welding work such as arc welding, gloves for pre-furnace work such as smelting furnaces, work gloves that handle high-temperature objects such as cooking, and sports gloves such as mountain climbing. It is useful for gloves and the like.

以下図面を用いて説明する。以下の図面において同一符号は同一物を示す。図1は本発明の一実施形態の編み物製の断熱手袋の折り込まれる前の状態を示す裏面図である。この手袋1の長さは660mmあり、通常の手袋の長さより2〜3倍長い。指袋は5本指としたが、2本指(ミトン)、3本指等でもよい。薬指の長さは200mmである。指袋のみを折り返して固定するのであれば、指袋のみを通常の手袋の2.1〜2.3倍程度の長さにしておく。通常の手袋の2倍よりやや長いのは、折り返し部のり長さが必要なのと、指袋の付け根より下の位置で繊維生地に内側から固定するためである。 This will be described below with reference to the drawings. In the drawings below, the same reference numerals indicate the same products. FIG. 1 is a back view showing a state before folding of the knitted heat insulating gloves according to the embodiment of the present invention. The length of this glove 1 is 660 mm, which is 2 to 3 times longer than the length of a normal glove. The finger bag has five fingers, but two fingers (mittens), three fingers, etc. may be used. The length of the ring finger is 200 mm. If only the finger bag is folded back and fixed, make only the finger bag 2.1 to 2.3 times as long as a normal glove. The reason why it is slightly longer than twice as long as a normal glove is that the length of the folded part is required and that it is fixed to the fiber cloth from the inside at a position below the base of the finger bag.

図2は同、折り込まれた後の状態を示す裏面図、図3は図2のI−I線断面図である。折り込まれた後の断熱手袋2は、指袋の先端部4a−4eが中に折り込まれ、この先端部は指袋の付け根より下の位置で繊維生地に内側から縫製により固定されている。5a−5eは縫製による固定部である。これにより、中央に穴部6a−6eを有する指袋3a−3eが形成されるが、指16を挿入すると、図3に示すように、指16の掌部又は甲部のいずれか一方が三重の繊維生地となり、他方が一重の繊維生地となる。三重の繊維生地部分は一重の繊維生地に比べて3倍以上の断熱性を有する。加えて、中央の穴部6a−6eに断熱シートを挿入すれば、さらに断熱性は高くなる。 FIG. 2 is a back view showing a state after being folded in the same manner, and FIG. 3 is a sectional view taken along line II of FIG. In the heat insulating glove 2 after being folded, the tip portion 4a-4e of the finger bag is folded in, and the tip portion is fixed to the fiber fabric from the inside at a position below the base of the finger bag by sewing. Reference numeral 5a-5e is a fixed portion by sewing. As a result, a finger bag 3a-3e having a hole 6a-6e in the center is formed, but when the finger 16 is inserted, either the palm or the instep of the finger 16 is triple as shown in FIG. The other is a single fiber fabric. The triple fiber fabric portion has more than three times the heat insulating property as that of the single fiber fabric. In addition, if a heat insulating sheet is inserted into the central hole 6a-6e, the heat insulating property is further improved.

この断熱手袋2は、さらに手の甲部の上部7と掌部の上部を上に向けて2つ折りし、前記2つ折りの先端を指袋の付け根より下の位置で繊維生地に内側から縫製により固定すると、手の甲部の上部と掌部上部の断熱性を高くすることができる。8は手の甲部の上部7を上に向けて2つ折りした部分である。9a−9c、10a−10cは縫製による固定部である。手の甲部の上部7と2つ折りした部分8の間には空間ができるので、この空間に断熱シートを挿入すれば、さらに断熱性は高くなる。 The heat insulating glove 2 is further folded in half with the upper part 7 of the back of the hand and the upper part of the palm facing upward, and the tip of the double fold is fixed to the fiber fabric from the inside at a position below the base of the finger bag by sewing. , The heat insulation of the upper part of the back of the hand and the upper part of the palm can be improved. Reference numeral 8 is a portion in which the upper portion 7 of the back of the hand is folded in half with the upper portion 7 facing upward. 9a-9c and 10a-10c are fixed portions by sewing. Since a space is created between the upper portion 7 of the back of the hand and the portion 8 folded in half, if a heat insulating sheet is inserted into this space, the heat insulating property is further improved.

この断熱手袋2は、さらに手首部15を上に向かって2つ折りし、前記2つ折りの先端を親指袋3aの付け根付近で繊維生地に内側から固定すると、掌部の断熱性を高くすることができる。12は手の甲部の下部11を上に向けて2つ折りした部分である。13a−13d、14a−14cは縫製による固定部である。2つ折りした部分12と手の甲部の下部11の間には空間ができるので、この空間に断熱シートを挿入すれば、さらに断熱性は高くなる。15はゴム編み部の手首部である。 In this heat insulating glove 2, the wrist portion 15 is further folded in half upward, and the tip of the folded portion is fixed to the fiber cloth from the inside near the base of the thumb bag 3a to improve the heat insulating property of the palm portion. it can. Reference numeral 12 denotes a portion in which the lower portion 11 of the back of the hand is folded in half with the lower portion 11 facing upward. 13a-13d and 14a-14c are fixed portions by sewing. Since a space is created between the folded portion 12 and the lower portion 11 of the back of the hand, if a heat insulating sheet is inserted into this space, the heat insulating property is further improved. Reference numeral 15 denotes a wrist portion of the rubber knitting portion.

図4は本発明の別の実施形態の編み物製の断熱手袋の折り込まれる前の状態を示す裏面図である。この手袋20は、通常の手袋に比べて各指袋が約3倍長く形成されている。この手袋20の各指袋を内側に折り込んで先端を内側から縫製により固定したのが図5に示す断面図である。固定部24は、手袋の内側から外側に向けてミシン縫製で行うのが好ましい。これにより、手の甲側が三重生地部分21となり、掌側は一重生地部分23となる。三重生地部分21は断熱又は保温効果があり、一重生地部分23は動作機能を保持できる。三重生地部分21の空間部22には断熱シートを挿入できる。25はゴム編み部の手首部である。三重生地部分21を掌側にすることもできる。 FIG. 4 is a back view showing a state before folding of a knitted heat insulating glove according to another embodiment of the present invention. In this glove 20, each finger bag is formed about three times longer than a normal glove. The cross-sectional view shown in FIG. 5 shows that each finger bag of the glove 20 is folded inward and the tip is fixed by sewing from the inside. The fixing portion 24 is preferably sewn with a sewing machine from the inside to the outside of the glove. As a result, the back side of the hand becomes the triple fabric portion 21, and the palm side becomes the single fabric portion 23. The triple fabric portion 21 has a heat insulating or heat retaining effect, and the single fabric portion 23 can retain the operating function. A heat insulating sheet can be inserted into the space 22 of the triple fabric portion 21. Reference numeral 25 denotes a wrist portion of the rubber knitting portion. The triple fabric portion 21 can also be on the palm side.

図6は本発明の一実施形態の編み物製の断熱靴下の折り込まれる前の状態を示す裏面図である。この靴下26は、足袋部分が通常の靴下の約3倍長い。足袋27,29の中間部にはくびれ部28があり、この部分まで折り込むと、指先部分が細くなり、足指にフィットするようになる。30は踵部、31は足首部である。足袋27の先端部は踵部30と同じ形状にしておくと、足袋27の先端部を踵部30まで折り込んだ時に一致しやすい。 FIG. 6 is a back view showing a state before folding of the knitted heat insulating socks according to the embodiment of the present invention. The sock 26 has a sock portion that is about three times longer than a normal sock. There is a constricted portion 28 in the middle portion of the tabi 27 and 29, and when folded to this portion, the fingertip portion becomes thin and fits the toes. 30 is the heel and 31 is the ankle. If the tip of the tabi 27 has the same shape as the heel 30, it is easy to match when the tip of the tabi 27 is folded to the heel 30.

この靴下の先端部を内側に向けて折り込み、上側(甲側)で固定した後の状態を示す断面図を図7に示す。固定部32は、靴下の内側から外側に向けてミシン縫製で行うのが好ましい。これにより、足の上側(甲側)が三重生地となり、断熱又は保温に効果的となる。三重生地部分には断熱シートを挿入してもよい。足裏側は一重生地であるので、足の動作機能を良好に保持できる。 FIG. 7 shows a cross-sectional view showing a state after the tip of the sock is folded inward and fixed on the upper side (instep side). The fixing portion 32 is preferably sewn with a sewing machine from the inside to the outside of the sock. As a result, the upper side (instep side) of the foot becomes a triple fabric, which is effective for heat insulation or heat retention. A heat insulating sheet may be inserted in the triple fabric portion. Since the sole side is made of a single material, the movement function of the foot can be well maintained.

図8は図6の断熱靴下の先端部を内側に向けて折り込み、下側(足裏側)で固定した後の状態を示す断面図である。固定部33は、靴下の内側から外側に向けてミシン縫製で行うのが好ましい。これにより、足の足裏側が三重生地となり、断熱又は保温に効果的となる。また、図9に示すように、下側(足裏側)の三重になった部分に断熱シート34を挿入することもできる。金属製又は樹脂製インナーソールを挿入すると、釘踏み防止機能も発揮できる。 FIG. 8 is a cross-sectional view showing a state after the tip portion of the heat insulating sock of FIG. 6 is folded inward and fixed on the lower side (sole side). The fixing portion 33 is preferably sewn with a sewing machine from the inside to the outside of the sock. As a result, the sole side of the foot becomes a triple fabric, which is effective for heat insulation or heat retention. Further, as shown in FIG. 9, the heat insulating sheet 34 can be inserted into the triple portion on the lower side (sole side). By inserting a metal or resin inner sole, the nail stepping prevention function can also be exhibited.

以下実施例を用いて、さらに本発明を具体的に説明する。 Hereinafter, the present invention will be described in detail with reference to Examples.

(実施例1、参考例)
通常の軍手と言われている手袋に使用する、木綿番手10番の綿糸(コットン糸)の紡績糸(繊度590decitex)を単糸で5本使用し、島精機社製の全自動手袋編み機を使用して図1に示すニット手袋を編成した。この手袋の薬指の先端から手首部の裾までの長さは静置状態で660mm、薬指の先端から付け根までの長さは200mm、重さは片方95gであった。この手袋を図2及び図3に示すように折り込み、内部から外に向けてそれぞれの折り込み部の先を縫製ミシンにより固定した。このようにして得られた断熱手袋は図2及び図3に示すとおりであり、指部については片側の断熱又は保温効果が高く、掌部と手の甲部は両側の断熱又は保温効果が高いことが確認できた。
(Example 1, reference example)
Five single yarns (fineness 590decitex) of cotton yarn (cotton yarn) with a cotton count of 10 used for gloves that are said to be normal work gloves are used, and a fully automatic glove knitting machine manufactured by Shima Seiki Co., Ltd. is used. Then, the knit gloves shown in FIG. 1 were knitted. The length from the tip of the ring finger to the hem of the wrist of this glove was 660 mm in the stationary state, the length from the tip of the ring finger to the base was 200 mm, and the weight was 95 g on one side. The gloves were folded as shown in FIGS. 2 and 3, and the tips of the folded portions were fixed by a sewing machine from the inside to the outside. The heat insulating gloves thus obtained are as shown in FIGS. 2 and 3, and the finger portion has a high heat insulating or heat retaining effect on one side, and the palm and the back of the hand have a high heat insulating or heat retaining effect on both sides. It could be confirmed.

(実施例2、参考例)
(1)意匠撚糸の製造
芯糸及び押さえ糸としてポリエステルマルチフィラメント加工糸(東レ製)、トータル繊度83dtex(75デニール)、フィラメント数48本を使用し、ループヤーンとして木綿糸196.9dtex(綿番手:30番)を使用した。木綿糸の単糸を3本使用し、芯糸1本に対してオーバーフィード率5〜7倍で供給して絡み付け、絡みつけと同時にその上から押さえ糸を撚り数約1000回/mで実撚を掛けた。得られた意匠撚糸のループの平均突出長さ3mm、1インチあたり平均70個のループが360°の角度で様々な角度に突出していた。この意匠撚糸の繊度は2511dtex(綿番手:2.3530番、2260デニール)であった。
(2)耐熱性繊維糸の準備
市販の帝人社製商品名“コーネックス”(メタ系アラミド繊維)の紡績糸295.3dtex(綿番手:20番)を8本又は9本使用した。
(3)手袋の編成
島精機社製の全自動手袋編み機を使用してニット手袋に編成した。耐熱性繊維糸を60重量%、意匠撚糸を40重量%の割合で編成した。編み物構造は両面編みである。耐熱性繊維糸は表面側(外気側)に配置され、意匠撚糸は裏面側(人体側)に配置され、ループは裏面側に主として存在しているが、一部は表面側にも露出していた。得られた手袋の片方の重量は95gであった。
(4)耐熱性試験
得られた耐熱作業軍手を手にはめてライターの火を当てたところ、表面はうっすらと焦げるが内部に熱は感じなかった。このことから難燃性と耐熱性を確認できた。
また、アーク溶接作業に使用したところ、熱さは感じず、溶接の火花(約1200℃)がかかっても熱くなく、薄くて作業動作を損なうことがなく、通気性もあり、作業性はきわめて良かった。作業後の洗濯もすることができ、繰り返し使用ができた。
また、燃焼炉でピザパイを焼く加熱調理作業に使用したところ、同様に断熱性が高く、耐熱性、防炎性、難燃性、通気性があり、作業性も良好で、洗濯もできることから、衛生性も良好であった。
(Example 2, reference example)
(1) Manufacture of design twisted yarn Polyester multifilament processed yarn (manufactured by Toray), total fineness 83 dtex (75 denier), 48 filaments are used as core yarn and presser yarn, and cotton yarn 196.9 dtex (cotton count) is used as loop yarn. : No. 30) was used. Three single cotton yarns are used, and one core yarn is supplied with an overfeed rate of 5 to 7 times and entwined. At the same time as the entanglement, the presser yarn is twisted from above at about 1000 times / m. I applied a real twist. The average protruding length of the loops of the obtained design twisted yarn was 3 mm, and an average of 70 loops per inch were projected at various angles at an angle of 360 °. The fineness of this design twisted yarn was 2511 dtex (cotton count: 2.3530, 2260 denier).
(2) Preparation of heat-resistant fiber yarns 8 or 9 yarns of 295.3 dtex (cotton count: 20) of commercially available Teijin's trade name "Conex" (meta-based aramid fiber) were used.
(3) Knitting of gloves Knitted gloves were knitted using a fully automatic glove knitting machine manufactured by Shima Seiki Co., Ltd. The heat-resistant fiber yarn was knitted at a ratio of 60% by weight, and the design twisted yarn was knitted at a ratio of 40% by weight. The knitting structure is double-sided knitting. The heat-resistant fiber yarn is arranged on the front surface side (outside air side), the design twisted yarn is arranged on the back surface side (human body side), and the loop is mainly present on the back surface side, but a part is also exposed on the front surface side. It was. The weight of one of the obtained gloves was 95 g.
(4) Heat resistance test When the obtained heat resistant work gloves were put in the hand and the lighter was lit, the surface was slightly burnt, but no heat was felt inside. From this, flame retardancy and heat resistance could be confirmed.
Also, when used for arc welding work, it does not feel hot, it is not hot even if it is exposed to welding sparks (about 1200 ° C), it is thin and does not impair work operation, it has breathability, and workability is extremely good. It was. It could be washed after work and could be used repeatedly.
Also, when it was used for cooking work to bake a pizza pie in a combustion furnace, it also has high heat insulation, heat resistance, flame resistance, flame retardancy, breathability, good workability, and can be washed. The hygiene was also good.

(実施例3、参考例)
綿番手10番の木綿糸(コットン糸)の紡績糸(繊度590decitex)を単糸で5本使用し、島精機社製の全自動手袋編み機を使用して図4に示すニット手袋を編成した。この手袋の薬指の先端から手首部の裾までの長さは静置状態で420mm、薬指の先端から付け根までの長さは300mm、重さは片方85gであった。この手袋の各指袋を図5に示すように折り込み、内部から外に向けてそれぞれの折り込み部の先を縫製ミシンにより固定した。このようにして得られた断熱手袋は、指部を含めた甲側全体の断熱又は保温効果が高く、掌部側は作業などの動作機能が保持されていた。
(Example 3, reference example)
Five spun yarns (fineness 590decitex) of cotton yarn (cotton yarn) having a cotton count of 10 were used as single yarns, and a fully automatic glove knitting machine manufactured by Shima Seiki Co., Ltd. was used to knit the knit gloves shown in FIG. The length from the tip of the ring finger to the hem of the wrist of this glove was 420 mm in the stationary state, the length from the tip of the ring finger to the base was 300 mm, and the weight was 85 g on one side. Each finger bag of this glove was folded as shown in FIG. 5, and the tip of each folded portion was fixed by a sewing machine from the inside to the outside. The heat-insulating gloves thus obtained have a high heat-insulating or heat-retaining effect on the entire instep side including the fingers, and the palm side retains operation functions such as work.

(実施例4)
綿番手30番の木綿糸(コットン糸)の紡績糸双糸(単糸で15番相当)を2本、ナイロン77.8decitex双糸(155.6decitex)を1本使用し、島精機社製の全自動手袋編み機を使用して図6に示すニット靴下を編成した。この靴下の足袋の先端から踵部の裾までの長さは静置状態で380mm、全体の長さは500mm、足袋部の幅は110mm、重さは片方38gであった。この靴下の指袋を図7に示すように折り込み、内部から外に向けて折り込み部の先を縫製ミシンにより固定した。このようにして得られた断熱靴下は、甲側の断熱又は保温効果が高かった。足裏側は足の動作機能が保持されていた。
(Example 4)
Made by Shima Seiki Co., Ltd., using two spun yarn twin yarns (equivalent to 15th single yarn) and one nylon 77.8decitex twin yarn (155.6decitex) of cotton yarn (cotton yarn) with a cotton count of 30. The knit socks shown in FIG. 6 were knitted using a fully automatic glove knitting machine. The length from the tip of the sock to the hem of the heel was 380 mm in the stationary state, the total length was 500 mm, the width of the tabi was 110 mm, and the weight was 38 g on one side. The finger bag of this sock was folded as shown in FIG. 7, and the tip of the folded portion was fixed by a sewing machine from the inside to the outside. The heat-insulating socks obtained in this way had a high heat-insulating or heat-retaining effect on the instep side. The foot movement function was retained on the sole side of the foot.

(実施例5)
綿番手30番の木綿糸(コットン糸)の紡績糸双糸(単糸で15番相当)を2本、ナイロン77.8decitex双糸(155.6decitex)を1本使用し、島精機社製の全自動手袋編み機を使用して図6に示すニット靴下を編成した。この靴下の足袋の先端から踵部の裾までの長さは静置状態で460mm、全体の長さは580mm、足袋部の幅は110mm、重さは片方43gであった。この靴下の指袋を図8に示すように折り込み、内部から外に向けて折り込み部の先を縫製ミシンにより固定した。このようにして得られた断熱靴下は、足裏側の断熱又は保温効果が高かった。足の甲側は動作機能が保持されていた。
(Example 5)
Made by Shima Seiki Co., Ltd., using two spun yarn twin yarns (equivalent to 15th single yarn) and one nylon 77.8decitex twin yarn (155.6decitex) of cotton yarn (cotton yarn) with a cotton count of 30. The knit socks shown in FIG. 6 were knitted using a fully automatic glove knitting machine. The length from the tip of the sock to the hem of the heel was 460 mm in the stationary state, the total length was 580 mm, the width of the sock was 110 mm, and the weight was 43 g on one side. The finger bag of this sock was folded as shown in FIG. 8, and the tip of the folded portion was fixed by a sewing machine from the inside to the outside. The heat-insulating socks obtained in this way had a high heat-insulating or heat-retaining effect on the sole side of the foot. The movement function was retained on the instep side.

本発明の断熱手袋は、例えば高温又は低温物質を扱う作業手袋、アーク溶接などの溶接作業、溶鉱炉などの炉前作業用手袋、加熱調理などの高熱物体を扱う作業用手袋、登山等のスポーツ用手袋などに有用である。また、指袋の穴及び/又は2つ折り部に金属や樹脂(ゲルを含む)を挿入した場合は防刃、防振、挟み込み怪我防止緩衝材入り手袋としても有用である。
また本発明の靴下は、例えば建設現場における作業用靴下として有用であり、断熱性、保温性、釘踏み防止機能も発揮できる。
The heat insulating gloves of the present invention are, for example, work gloves that handle high-temperature or low-temperature substances, welding work such as arc welding, gloves for front-end work such as a smelting furnace, work gloves that handle high-temperature objects such as cooking, and sports gloves such as mountain climbing. It is useful for gloves and the like. In addition, when metal or resin (including gel) is inserted into the hole and / or the folded portion of the finger bag, it is also useful as a glove with a blade-proof, vibration-proof, and pinch-injury cushioning material.
Further, the socks of the present invention are useful as work socks at a construction site, for example, and can also exhibit heat insulating properties, heat retaining properties, and nailing prevention functions.

1 折り込まれる前の手袋
2,20 断熱手袋
3a−3e 指袋
4a−4e 指袋の先端部
5a−5e,9a−9c,10a−10c, 13a−13d,14a−14c 縫製による固定部
6a−6e 穴部
7 手の甲部の上部
8,12 2つ折り部
11 手の甲部の下部
15,25 手首部
16 指
21 三重生地部分
22 空間部
23 一重生地部分
24,32,33 固定部
26 靴下
27,29 足袋
28 足袋のくびれ部
30 踵部
31 足首部
34 断熱シート
1 Gloves before folding 2,20 Insulated gloves 3a-3e Finger bag 4a-4e Tip of finger bag 5a-5e, 9a-9c, 10a-10c, 13a-13d, 14a-14c Fixed part by sewing 6a-6e Hole 7 Upper part of the back of the hand 8,12 Folded part 11 Lower part of the back of the hand 15,25 Wrist 16 Finger 21 Triple fabric part 22 Space part 23 Single fabric part 24,32,33 Fixed part 26 Socks 27,29 Socks 28 Constriction of foot bag 30 Heel 31 Ankle 34 Insulation sheet

Claims (6)

繊維生地製の断熱性靴下であって、
前記靴下は先端から内部に折り込まれ、先端部が踵部又は足の甲部のいずれかの位置で前記繊維生地に内側から固定されており、
前記靴下の表面又は裏面のいずれか一方が三重の繊維生地であり、他方が一重の繊維生地であることを特徴とする断熱性靴下。
Insulated socks made of fiber fabric
The sock is folded inward from the tip, and the tip is fixed to the fiber fabric from the inside at either the heel or the instep.
A heat insulating sock characterized in that either the front surface or the back surface of the sock is a triple fiber fabric and the other is a single fiber fabric.
前記靴下の表面又は裏面のいずれか一方が三重の繊維生地になっている内部に断熱シートが挿入されている請求項1に記載の断熱性靴下。 The heat-insulating sock according to claim 1, wherein a heat-insulating sheet is inserted inside the sock in which either the front surface or the back surface is made of a triple fiber fabric. 前記繊維生地は編み物である請求項1又は2に記載の断熱性靴下。 The heat insulating sock according to claim 1 or 2, wherein the fiber fabric is knitted. 前記断熱性靴下は、セルロース繊維、ウール、ポリエステル繊維、ポリプロピレン繊維、ポリアミド繊維、アクリル繊維、アラミド繊維、ポリベンズイミダゾール繊維、ポリベンズオキサゾール繊維、ポリベンズチアゾール繊維、ポリアミドイミド繊維、メラミン繊維、ポリイミド繊維、ポリアリレート繊維及びポリフェニレンスルフィド繊維から選ばれる少なくとも一つの繊維で構成されている請求項1〜3のいずれかに記載の断熱性靴下。 The heat insulating socks include cellulose fibers, wool, polyester fibers, polypropylene fibers, polyamide fibers, acrylic fibers, aramid fibers, polybenzimidazole fibers, polybenzoxazole fibers, polybenzthiazole fibers, polyamideimide fibers, melamine fibers, and polyimide fibers. The heat insulating sock according to any one of claims 1 to 3, which is composed of at least one fiber selected from polyarylate fiber and polyphenylene sulfide fiber. 前記断熱性靴下の繊維生地を構成する糸は、意匠撚糸である請求項1〜4のいずれかに記載の断熱性靴下。 The heat-insulating sock according to any one of claims 1 to 4, wherein the yarn constituting the fiber fabric of the heat-insulating sock is a design twisted yarn. 前記靴下は、足袋部分を長く形成し、足袋の中間部にくびれ部を設け、足袋の先端から前記くびれ部分まで折り込むことにより、指先部分を細くし、足指にフィットさせる請求項1〜5のいずれかに記載の断熱性靴下。 The sock has a long sock portion, a constricted portion is provided in the middle portion of the tabi, and the sock is folded from the tip of the sock to the constricted portion to make the fingertip portion thin and fit the toes. Insulation socks described in either.
JP2020188085A 2016-11-22 2020-11-11 Heat insulating sock Pending JP2021014677A (en)

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Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH0620408U (en) * 1992-03-03 1994-03-18 旭ソックス株式会社 Socks
JP3158245U (en) * 2009-11-30 2010-03-25 ウネビ株式会社 socks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620408U (en) * 1992-03-03 1994-03-18 旭ソックス株式会社 Socks
JP3158245U (en) * 2009-11-30 2010-03-25 ウネビ株式会社 socks

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