JPH0642841B2 - Slush molded shoe core for shoes - Google Patents
Slush molded shoe core for shoesInfo
- Publication number
- JPH0642841B2 JPH0642841B2 JP3309917A JP30991791A JPH0642841B2 JP H0642841 B2 JPH0642841 B2 JP H0642841B2 JP 3309917 A JP3309917 A JP 3309917A JP 30991791 A JP30991791 A JP 30991791A JP H0642841 B2 JPH0642841 B2 JP H0642841B2
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- core
- woven fabric
- slush
- molded 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
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明はスラッシュ成形靴用靴
中芯に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoe core for a slush molded shoe.
【０００２】[0002]
【従来の技術】従来、スラッシュ成形靴において、ファ
イバ−ボ−ド製の硬質中芯を靴内に挿入して靴の型崩れ
を防止し、歩行安定性を図るようにしたものは一般に公
知である。しかしながら硬質中芯が直接靴内に挿入され
ているため、足当りが悪く歩行性が低下していた。特に
靴内の踵部には硬質のプラスチゾルによって踵芯が形成
されているため踵部の足当りが悪い欠点があった。また
スラッシュ成形靴は、成形時にスキン層がほぼ均一な厚
みに形成されるため、さらに靴底接地面に凹凸な滑り止
め意匠を形成しておく場合、靴内の靴底部上面に靴底接
地面の凹凸意匠に沿って凹凸が形成され、この凹凸に硬
質の中芯がなじめず、足当りが悪く歩行安定性を改善で
きなかった。2. Description of the Related Art Conventionally, a slush molded shoe is generally known in which a hard core made of a fiber board is inserted into the shoe to prevent the shoe from losing its shape and to improve walking stability. is there. However, since the hard core is directly inserted into the shoe, the foot contact is poor and the walking ability is deteriorated. In particular, since the heel core is formed of hard plastisol in the heel of the shoe, there is a drawback that the heel of the heel is poor. When forming a slush shoe, the skin layer is formed to have a substantially uniform thickness during molding. The unevenness was formed according to the unevenness design, and the hard core did not fit into the unevenness, and the foot contact was poor and the walking stability could not be improved.
【０００３】[0003]
【発明が解決しようとする課題】この発明は足当りが良
好で歩行安定性と通気性に優れたスラッシュ成形靴を提
供できる靴中芯に関するものである。SUMMARY OF THE INVENTION The present invention relates to a shoe core which can provide a slush-molded shoe having good foot contact, excellent walking stability and breathability.
【０００４】[0004]
【課題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、通気孔１１．１１…を設けたフ
ァイバ−ボ−ド製の硬質中芯１の底面にモノフィラメン
ト糸２１で構成されたコイル状中空織布２を重層したこ
とを特徴とするスラッシュ成形靴用靴中芯を発明の要旨
とするものである。The present invention will be described below with reference to the accompanying drawings. In the present invention, a monofilament yarn 21 is formed on the bottom surface of a hard core 1 made of a fiber board having ventilation holes 11.11. The gist of the invention is a shoe core for a slush molded shoe, which is characterized in that the coiled hollow woven fabric 2 is laminated.
【０００５】この発明において、硬質中芯１は革屑また
はパルプ繊維にラテックス、合成ゴム、合成樹脂を混合
して固めたレザ−ボ−ドやパルプボ−ド等のファイバ−
ボ−ドで構成されている。この発明において通気孔１
１．１１…は、中芯１全体にわたって設けられていても
よいし、靴内で足のむれがはなはだしい踏付部から爪先
部にかけて限定して設けられていてもよい。In the present invention, the hard core 1 is a fiber such as a leather board or a pulp board obtained by mixing latex waste, synthetic rubber or synthetic resin with leather waste or pulp fiber and hardening the mixture.
It is composed of boards. In this invention, the vent hole 1
1.11 ... may be provided all over the center core 1, or may be provided in a limited manner from the stepped part to the toe part where the unevenness of the foot is great in the shoe.
【０００６】この発明において使用されるコイル状中空
織布２としては、例えば旭化成工業株式会社製のファイ
バ−コイル３Ｄ（商品名）等が使用される。このファイ
バ−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２０１を構成するよこ糸２０１ａ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
２０１ａを熱収縮させて芯布２０１の上下に位置する織
布層２０２，２０３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２０２ａ，２０３ａをコイル
状に立体化し、織布層２０２，２０３と芯布２０１間
に、よこ糸２０１ａ，２０２ａ，２０３ａとたて糸２０
１ｂ，２０２ｂ，２０３ｂとによってたて方向に連続的
に指向する中空部２０４，２０４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２
０４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。このコイル状中空織布２は、硬質中
芯１の形状に沿って打抜き裁断等によって形成されてい
るが、中空部２０４，２０４を長手方向、即ち踵部から
爪先方向に指向させておけば、踵部から爪先部にかけて
靴内の空気を幅広く循環させることができ、靴内の換気
性を一層促進させることができる。As the coiled hollow woven fabric 2 used in the present invention, for example, a fiber coil 3D (trade name) manufactured by Asahi Kasei Corporation is used. This fiber-coil 3D is formed in a bag shape with a warp triple weave structure, and only the weft yarn 201a constituting the core fabric 201 is constituted by a heat-shrinkable yarn such as a high-pressure polyethylene monofilament yarn. By this, the weft yarns 201a are heat-shrinked, and the weft yarns 202a and 203a composed of the polyvinylidene chloride monofilament yarns of the woven fabric layers 202 and 203 located above and below the core fabric 201 are three-dimensionalized into a coil shape, and the woven fabric layer The weft yarns 201a, 202a, 203a and the warp yarns 20 are provided between the 202, 203 and the core cloth 201.
1b, 202b, 203b is a woven fabric formed with hollow portions 204, 204 which are continuously oriented in the warp direction. The woven fabric in which the synthetic resin monofilament yarn is three-dimensionally formed into a coil in this manner is lightweight, has high repulsion elasticity, and has a hollow portion 2
The air permeability is good in the warp direction through No. 04 and in the vertical direction through the weave. This coiled hollow woven fabric 2 is formed by punching and cutting along the shape of the hard core 1, but if the hollow portions 204, 204 are oriented in the longitudinal direction, that is, from the heel to the toe, The air in the shoe can be widely circulated from the heel portion to the toe portion, and the ventilation of the shoe can be further promoted.
【０００７】この発明において中芯１とコイル状中空織
布２は、通気性を阻害しないよう点状、線状、格子状に
接着重層しておくことが好ましい。In the present invention, it is preferable that the core 1 and the coil-shaped hollow woven fabric 2 are laminated in a dot shape, a linear shape or a lattice shape so as not to impair the air permeability.
【０００８】そしてさらにこの発明において、踵部にお
いてコイル状中空織布２の下面に、硬質なファイバ−ボ
−ド、硬質合成樹脂板、金属板等の補強板３を重層接着
しておけば、踵部における歩行安定性を一層向上させる
ことができる。この場合、コイル状中空織布２の踵部中
央辺に踵周辺部２１を残してくり抜き部２２を形成して
おけば、コイル状中空織布の踵周辺部２１の歩行時にお
けるクッション作用によって、くり抜き部２２がポンプ
室を構成するため、靴内にポンプ作用によって強制的に
空気を循環させることができ、靴内の通気作用を一層良
好なものとすることができる。Further, in the present invention, if a reinforcing plate 3 such as a hard fiber board, a hard synthetic resin plate or a metal plate is laminated on the lower surface of the coiled hollow woven fabric 2 at the heel portion, It is possible to further improve the walking stability at the heel part. In this case, if the hollowed-out portion 22 is formed by leaving the heel peripheral portion 21 on the center side of the heel portion of the coiled hollow woven fabric 2, the coiled hollow woven fabric has a cushioning action during walking of the heel peripheral portion 21. Since the cut-out portion 22 constitutes the pump chamber, the air can be forcedly circulated in the shoe by the pump action, and the ventilation effect in the shoe can be further improved.
【０００９】[0009]
【発明の作用効果】この発明のスラッシュ成形靴用靴中
芯は、以上のように構成されているので、スラッシュ成
形された靴４の靴内の底部に挿入して着用すれば、着用
時の歩行工程によって体重圧の負荷によってコイル状中
空織布２が部分的に圧縮され、中空部に介在された空気
が押し出され、中芯１に形成された通気孔１１．１１…
を通ってボア布等の通気性の裏布５を介して靴内に押し
出される。また着用時の歩行工程によって体重圧の負荷
が解除されると、中空織布２の反発弾性によって圧縮部
が原状に復帰され、靴内の空気が、中芯１の通気孔１
１．１１…を通ってこの中空織布２の中空部に導入され
る。このようにして靴内の空気が循環され、通気性に優
れたスラッシュ靴が提供される。また中芯１が硬質のフ
ァイバ−ボ−ドで構成されており、その底面に重層され
たコイル状中空織布２の歩行時における体重圧での圧縮
反発弾性作用によって、靴底部上面に形成された凹凸に
沿ってコイル状中空織布２を介して中芯１を靴底部上面
になじませることができ、足当りが良好で歩行安定性に
優れたスラッシュ靴が提供される。Since the slush-molded shoe core of the present invention is constructed as described above, if it is inserted into the bottom of the slush-molded shoe 4 inside the shoe and worn, In the walking step, the coiled hollow woven fabric 2 is partially compressed by the load of body weight, the air interposed in the hollow portion is extruded, and the ventilation holes 11.11 formed in the core 1 ...
Through and through a breathable backing cloth 5 such as a bore cloth into the shoe. When the weight pressure load is released by the walking process during wearing, the compressed portion is restored to its original state by the repulsive elasticity of the hollow woven fabric 2, and the air in the shoe is vented to the vent hole 1 of the core 1.
It is introduced into the hollow portion of the hollow woven fabric 2 through 1.11 ... In this way, the air in the shoe is circulated, and a slush shoe having excellent breathability is provided. Further, the core 1 is made of a hard fiber board, and is formed on the upper surface of the shoe sole by the compression repulsion elastic action of the coiled hollow woven cloth 2 layered on the bottom surface of the hollow hollow cloth 2 under body weight during walking. The core 1 can be conformed to the upper surface of the shoe sole through the coiled hollow woven fabric 2 along the irregularities, and a slash shoe having good foot contact and excellent walking stability is provided.
【図１】この発明のスラッシュ成形靴用靴中芯の一部切
欠見取図である。FIG. 1 is a partially cutaway sketch of a shoe core for a slush-molded shoe of the present invention.
【図２】図１のＡ−Ａ線における断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】この発明のスラッシュ成形靴用靴中芯を挿入し
たスラッシュ成形靴の要部断面図である。FIG. 3 is a cross-sectional view of essential parts of a slush-molded shoe having a slush-molded shoe core of the present invention inserted therein.
【符号の説明】１．中芯 １１…通
気孔 ２．コイル状中空織布 ２１…モノフィラメント
糸[Explanation of Codes] 1. Core 11 ... Vent 2. Coiled hollow woven fabric 21 ... Monofilament yarn
Claims (1)
ボ−ド製の硬質中芯１の底面にモノフィラメント糸２１
で構成されたコイル状中空織布２を重層したことを特徴
とするスラッシュ成形靴用靴中芯1. A fiber provided with ventilation holes 11.11 ...
Monofilament yarn 21 on the bottom of the hard core 1 made of board
A hollow core for a slush-molded shoe, characterized in that a coiled hollow woven fabric 2 composed of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3309917A JPH0642841B2 (en) | 1991-10-28 | 1991-10-28 | Slush molded shoe core for shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3309917A JPH0642841B2 (en) | 1991-10-28 | 1991-10-28 | Slush molded shoe core for shoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0662910A JPH0662910A (en) | 1994-03-08 |
| JPH0642841B2 true JPH0642841B2 (en) | 1994-06-08 |
Family
ID=17998902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3309917A Expired - Lifetime JPH0642841B2 (en) | 1991-10-28 | 1991-10-28 | Slush molded shoe core for shoes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642841B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20112389A1 (en) | 2011-12-27 | 2013-06-28 | Graziano Palin | FLOORED INSOLE FOR FURNISHED SHOES. |
| CN107495532A (en) * | 2017-09-12 | 2017-12-22 | 茂泰(福建)鞋材有限公司 | A kind of damping ventilated sole |
-
1991
- 1991-10-28 JP JP3309917A patent/JPH0642841B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0662910A (en) | 1994-03-08 |
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