JPH0667322B2 - Breathable shoe cushion material - Google Patents
Breathable shoe cushion materialInfo
- Publication number
- JPH0667322B2 JPH0667322B2 JP2274094A JP27409490A JPH0667322B2 JP H0667322 B2 JPH0667322 B2 JP H0667322B2 JP 2274094 A JP2274094 A JP 2274094A JP 27409490 A JP27409490 A JP 27409490A JP H0667322 B2 JPH0667322 B2 JP H0667322B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- woven fabric
- cushion material
- coiled
- shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は、通気性の靴用クツション材に関するもので
ある。The present invention relates to a breathable cushioning material for shoes.
（従来の技術） 従来、実公昭45−19647号に示すように、通気孔を設け
た合成樹脂シートと、ポリウレタンフォーム等の連続気
泡性の軟質発泡体を重層した、中敷等の通気性の靴用ク
ツション材が提案されている。しかしながらこのような
クツション材は、機能的に連続気泡製の発泡体のクツシ
ョン作用によって、合成樹脂シートに設けられた通気孔
を介して靴内に換気が行なわれるものであるが、発泡体
が連続気泡性のため柔軟性は良好であるが、圧縮永久歪
が大きく、くり返し圧縮によって収縮してしまい連続気
泡が閉鎖され、クッション性と通気性が喪失され耐久性
に問題があった。(Prior Art) Conventionally, as shown in Japanese Utility Model Publication No. 19647/1985, a synthetic resin sheet provided with ventilation holes and an open-celled soft foam such as polyurethane foam are overlaid to form a breathable material such as an insole. Cushion materials for shoes have been proposed. However, such cushioning material functionally ventilates the inside of the shoe through the ventilation holes provided in the synthetic resin sheet by the cushioning action of the foam made of open cells. Although it has good flexibility due to its cellular nature, it has a large compression set and contracts due to repeated compression to close open cells, resulting in a loss of cushioning and breathability, resulting in a problem of durability.
（発明の解決しようとする問題点） この発明はこれらの欠点を除去し、柔軟性を阻害するこ
となく、クッション性と通気作用を長期にわたって発揮
でき、耐久性に優れた通気性の靴用クツション材を提供
しようとするものである。(Problems to be Solved by the Invention) The present invention eliminates these drawbacks, can exhibit cushioning properties and a ventilation function for a long period of time without impairing flexibility, and is a breathable shoe cushion with excellent durability. It is intended to provide wood.
（問題点を解決するための手段） 以下、実施図面によって説明すれば、この発明は合成樹
脂モノフィラメント糸111で構成されたコイル状中空織
布１１と１１′との間に連続気泡性の軟質発泡体１３を
重層介在させたことを特徴とする通気性の靴用クツショ
ン材を発明の要旨とするものである。この発明において
使用されるコイル状中空織布１１と１１′としては、例
えば旭化成工業株式会社製のファイバーコイル３Ｄ（商
品名）等が使用される。このファイバーコイル３Ｄは、
たてよこ３重織組織で袋状に形成され、しかも芯布101
を構成するよこ糸101aのみを高圧ポリエチレンモノフィ
ラメント糸のような熱収縮糸で構成し、織製後熱処理す
ることによってこのよこ糸101aを熱収縮させて、芯布10
1を上下に位置する織布層102,103のポリ塩化ビニリデン
モノフィラメント糸で構成されたよこ糸102a,103aを、
コイル状に立体化し、織布層102,103と芯布101間に、よ
こ糸101a,102a,103aとたて糸101b,102b,103bとによって
たて方向に連続的に指向する中空部104,104を形成した
織布である。このように、合成樹脂モノフィラメント糸
がコイル状に立体化した織布は軽量で高反発弾性があ
り、中空部104を通してたて方向、織目を通してよこ上
下方向に通気性が良好である反面、柔軟性と圧縮性に難
点がある。この発明において使用される連続気泡性の発
泡体１３としては、軟質ウレタンフォーム、ラテックス
フォーム、通常の連続気泡性の軟質ゴム発泡体等で構成
され、柔軟性と圧縮性が良好である反面圧縮永久歪が大
きく、くり返し圧縮によって収縮してしまい反発弾性が
喪失してしまう難点がある。この発明において、コイル
状中空織布１１と連続気泡性の軟質発泡体１３とコイル
状中空織布１１′とは、縫着、点接着等適宜手段によっ
て重層されている。(Means for Solving the Problems) The present invention will be described below with reference to the accompanying drawings. In this invention, an open-celled soft foam is formed between a coiled hollow woven cloth 11 and 11 'made of synthetic resin monofilament yarn 111. The subject matter of the invention is a breathable cushioning material for shoes, characterized in that the body 13 is interposed in multiple layers. As the coiled hollow woven fabrics 11 and 11 'used in the present invention, for example, a fiber coil 3D (trade name) manufactured by Asahi Kasei Corporation is used. This fiber coil 3D
Vertical woven fabric with a triple weave structure and formed into a bag.
The weft thread 101a is made up of a heat-shrinkable thread such as high-pressure polyethylene monofilament thread, and the weft thread 101a is heat-shrinked by weaving and then heat-shrinking the weft thread 101a.
1, weft yarns 102a, 103a composed of polyvinylidene chloride monofilament yarns of woven fabric layers 102, 103 located above and below,
A woven fabric that is three-dimensionally formed into a coil, and between the woven fabric layers 102 and 103 and the core fabric 101, hollow portions 104 and 104 that are continuously oriented in the vertical direction by the weft yarns 101a, 102a, 103a and the warp yarns 101b, 102b, and 103b are formed. is there. In this way, the woven fabric in which the synthetic resin monofilament yarn is three-dimensionally coiled is lightweight and has high repulsion elasticity, and has good air permeability in the warp direction through the hollow portion 104 and the weft up and down direction through the weave, but is flexible. Difficulty in compressibility and compressibility. The open-cell foam 13 used in the present invention is composed of a soft urethane foam, a latex foam, an ordinary open-cell soft rubber foam, or the like, and has good flexibility and compressibility, but is compression-permanent. There is a problem that the strain is large and the impact resilience is lost due to repeated compression and contraction. In the present invention, the coiled hollow woven fabric 11, the open-celled soft foam 13 and the coiled hollow woven fabric 11 'are layered by appropriate means such as sewing or spot bonding.
（発明の作用効果） この発明は以上のように構成されているので、これを靴
の中敷として一方のコイル状中空織布１１を靴内に露出
または靴底、ミッドソールの踏付部または踵部に埋設し
て、コイル状中空織布１１を靴内に連通させておけば、
歩行走行時に着地圧で上下のコイル状中空織布１１．１
１′が圧縮され、コイル状中空織布１１．１１′のそれ
ぞれの中空部104ならびに軟質気泡体１３の連続気泡中
に介在された空気が圧縮され、これらの圧縮された空気
が上下のコイル状中空織布１１．１１′のそれぞれの中
空部104並びに織目105を介してたて、よこ、上下方向に
おいて靴内に強制換気がひき起される。従って、靴内の
通気性が良好である。そして着地圧が解除されると、上
下のコイル状中空織布１１．１１′の高反発弾性によっ
て、靴内の空気がコイル状中空織布１１．１１′のそれ
ぞれの中空部104並びに織目105を通して軟質発泡体１３
の連続気泡131中に吸気され、クッション体１が速やか
に原状に回復されるため軟質発泡体１３の圧縮永久歪が
改善される。従って圧縮回復が良好で発泡体１によるク
ッション作用がスムーズに行なわれる。しかも軟質発泡
体１３の上下に重層されたコイル状中空織布１１．１
１′がそれぞれ合成樹脂モノフィラメント糸111で構成
されているので圧縮永久歪が小さく、クッション体１に
長期にわたって良好なクッションを付与する為、耐久性
が良好である。コイル状中空織布１１．１１′間に重層
介在された軟質発泡体１３がクッション体１に適度な柔
軟性を付与するため靴底の柔軟性を阻害することがな
い。(Advantageous Effects of the Invention) Since the present invention is configured as described above, one of the coiled hollow woven fabrics 11 is exposed inside the shoe or the sole of the shoe, the tread portion of the midsole or If you embed it in the heel and let the coiled hollow woven fabric 11 communicate with the inside of the shoe,
Upper and lower coiled hollow woven cloth 11.1 due to landing pressure when walking
1'is compressed, air intervening in each hollow portion 104 of the coiled hollow woven fabric 11.11 'and the open cells of the soft foam body 13 is compressed, and these compressed air are coiled up and down. Through the hollow portions 104 and the weave 105 of the hollow woven fabric 11.11 ', forced ventilation is caused in the shoe vertically and horizontally. Therefore, the air permeability in the shoe is good. Then, when the landing pressure is released, the air in the shoe causes the hollow portions 104 and the weaves 105 of the coiled hollow woven fabric 11.11 'due to the high impact resilience of the upper and lower coiled hollow woven fabrics 11.11'. Through soft foam 13
The cushion body 1 is quickly restored to its original state by being sucked into the open cells 131, so that the compression set of the soft foam 13 is improved. Therefore, the compression recovery is good and the cushioning action of the foam 1 is performed smoothly. Moreover, the coiled hollow woven cloth 11.1 is laminated on the upper and lower sides of the soft foam 13.
Since each of 1'is composed of the synthetic resin monofilament yarn 111, the compression set is small and a good cushion is provided to the cushion body 1 for a long period of time, so that the durability is good. Since the soft foam 13 provided in layers between the coiled hollow woven cloth 11.11 'imparts appropriate flexibility to the cushion body 1, it does not hinder the flexibility of the shoe sole.
図面は、この発明をミッドソールの踵に埋込まれるクッ
ション材に、具体化した実施例を示すものであって、第
１図はその見取り図であり、第２図は、第１図のＡ−Ａ
線における断面図である。 符合の説明 １…クッション体 １０．１１．１１′．１２…コイル状中空織布 111…合成樹脂モノフィラメント 101…芯布、101a,102a,103a…よこ糸 101b,102b,103b…たて糸 102,103…織布層、104…中空部 105…織目 １３…発泡体、131…連続気泡The drawings show an embodiment in which the present invention is embodied in a cushioning material embedded in the heel of a midsole. FIG. 1 is a sketch drawing thereof, and FIG. 2 is an A- of FIG. A
It is sectional drawing in a line. Explanation of reference numeral 1 ... Cushion body 10.11.11 '. 12 ... Coiled hollow woven fabric 111 ... Synthetic resin monofilament 101 ... Core fabric, 101a, 102a, 103a ... Weft 101b, 102b, 103b ... Warp yarn 102, 103 ... Woven fabric layer, 104 ... Hollow part 105 ... Texture 13 ... Foam, 131 ... open cells
Claims (1)
れたコイル状中空織布１１と１１′との間に連続気泡性
の軟質発泡体１３を重層介在させたことを特徴とする通
気性の靴用クツション材。1. A breathable shoe, characterized in that a continuous foam soft foam 13 is laminated between coiled hollow woven fabrics 11 and 11 'made of synthetic resin monofilament yarn 111. Cushion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2274094A JPH0667322B2 (en) | 1990-10-13 | 1990-10-13 | Breathable shoe cushion material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2274094A JPH0667322B2 (en) | 1990-10-13 | 1990-10-13 | Breathable shoe cushion material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04150801A JPH04150801A (en) | 1992-05-25 |
| JPH0667322B2 true JPH0667322B2 (en) | 1994-08-31 |
Family
ID=17536904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2274094A Expired - Lifetime JPH0667322B2 (en) | 1990-10-13 | 1990-10-13 | Breathable shoe cushion material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0667322B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644404U (en) * | 1992-07-22 | 1994-06-14 | 新電工業株式会社 | Insole and insole |
| CN104414016A (en) * | 2013-08-23 | 2015-03-18 | 蔡志忠 | Elastic shoes |
| JP7428992B2 (en) * | 2019-09-10 | 2024-02-07 | 有限会社コスモケア | skin contact sheet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56168906U (en) * | 1980-05-19 | 1981-12-14 | ||
| JPS5715205U (en) * | 1980-06-27 | 1982-01-26 | ||
| JPH02251427A (en) * | 1989-03-27 | 1990-10-09 | Asahi Chem Ind Co Ltd | Porous fabric elastomer and preparation thereof |
| JPH0565163A (en) * | 1991-02-22 | 1993-03-19 | Visy Board Properties Pty Ltd | Unidirectional light weight pallet |
| JPH0565164A (en) * | 1991-09-06 | 1993-03-19 | Dainippon Printing Co Ltd | Base cupped bottle |
-
1990
- 1990-10-13 JP JP2274094A patent/JPH0667322B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04150801A (en) | 1992-05-25 |
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