JPH0385104A - Tiptoe reinforcing rubber piece for tennis shoe - Google Patents
Tiptoe reinforcing rubber piece for tennis shoeInfo
- Publication number
- JPH0385104A JPH0385104A JP22408289A JP22408289A JPH0385104A JP H0385104 A JPH0385104 A JP H0385104A JP 22408289 A JP22408289 A JP 22408289A JP 22408289 A JP22408289 A JP 22408289A JP H0385104 A JPH0385104 A JP H0385104A
- Authority
- JP
- Japan
- Prior art keywords
- toe
- rubber
- piece
- tiptoe
- reinforcing rubber
- 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.)
- Pending
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、テニスシューズ用爪先補強ゴム片に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) This invention relates to a toe reinforcing rubber piece for tennis shoes.
（従来の技術）
従来、特公昭５５−３０３６３号によって発泡ポリウレ
タンで構成された靴底の爪先部下面から爪先部先端側縁
部にかけてクロムなめしされた皮革層を埋め込んだテニ
スシューズ用の靴底が提案されている。これらの靴底に
おいて。(Prior Art) Conventionally, Japanese Patent Publication No. 55-30363 discloses a sole for tennis shoes in which a chrome-tanned leather layer is embedded from the lower surface of the toe to the edge of the tip of the toe, which is made of polyurethane foam. Proposed. In these soles.
プレー中の靴底の爪先部の耐摩耗性は改善されるが、プ
レーヤーがきき手側と反対方向にボールを追って走り、
バックハンドでプレーする際、きき足を裏返した状態で
胛被の爪先をコートに強く摩擦させるため、胛被の爪先
部、特に第１指骨から第２指骨に対応する部分を短時間
で損傷してしまう欠点があった。This improves the wear resistance of the toe part of the sole during play, but if the player runs after the ball in the opposite direction to the hitter,
When playing backhand, the toe of the toe is rubbed strongly against the court with the foot turned inside out, which can cause damage to the toe of the toe, especially the part corresponding to the first phalanx to the second phalanx, in a short period of time. There was a drawback.
（発明の解決しようとする問題点）
この発明は、爪先補強ゴムに簡単な工夫をこらすことに
よって履心地を阻害することなく耐久性に優れたテニス
シューズを提供しようとするものである。(Problems to be Solved by the Invention) The present invention aims to provide tennis shoes that have excellent durability without impeding the comfort of the wearer by making simple improvements to the toe reinforcing rubber.
（問題点を解決するための手段）
以下この発明を実施図面によって説明すれば、この発明
は、軟質ゴムからなる爪先補強片１の第１指骨から第２
指骨に対応する外層部分１１に、爪先補強片１よりも硬
質な耐摩耗性ゴム２を、爪先補強片１と加硫一体化した
ことを特徴とするテニスシューズ用爪先補強ゴム片を発
明の要旨とするものである。(Means for Solving the Problems) The present invention will be described below with reference to the drawings.
Summary of the Invention: A toe reinforcing rubber piece for tennis shoes, characterized in that a wear-resistant rubber 2, which is harder than the toe reinforcing piece 1, is vulcanized and integrated with the toe reinforcing piece 1 in an outer layer portion 11 corresponding to the phalanx. That is.
この発明において、爪先補強片１本体は、天然ゴム、５
ＲＲ１１Ｒ等の汎用ゴムでＪＴＳに６３０１による硬度
が５０＠〜７５＠に構成されていることが好ましい、硬
度がそれ以下となれば柔軟性が良すぎて補形効果が低下
し、また硬度がそれ以上となれば硬すぎて柔軟性が低下
し運動機能が阻害されるきらいがある。耐摩耗性ゴム２
は、天然ゴム、５ＢＲ１ＩＲ等の汎用ゴムを主成分とし
てこれにＳＡＦクラスのカーボンブラックまたはシラン
カップリング剤等で表面処理したシリカ等の補強充填剤
を配合して形成され、その硬度としては、爪先補強片１
よりも硬質であることが必須であり、具体的にはＪＴＳ
Ｋ６３（’１１による硬度が６５°〜８５゜に構成され
ることが好ましい、硬度がそれ以下となれば耐摩耗性が
低下するきらいがあり、また硬度がそれ以上となれば爪
先補強片１との硬度差による屈曲差が大きくなりすぎ、
爪先補強片１から剥離し易くなるきらいがある。In this invention, the toe reinforcing piece 1 body is made of natural rubber, 5
It is preferable that general-purpose rubber such as RR11R has a hardness of 50 to 75 according to JTS 6301.If the hardness is lower than that, the flexibility will be too good and the shaping effect will decrease, If it is more than that, it is too hard and flexibility is reduced, which tends to impede motor function. Abrasion resistant rubber 2
is formed by blending general-purpose rubber such as natural rubber or 5BR1IR with reinforcing filler such as silica surface-treated with SAF class carbon black or silane coupling agent, etc., and its hardness is comparable to that of the tip of a toe. Reinforcement piece 1
It is essential that it is harder than JTS.
It is preferable that the hardness is 65° to 85° according to K63 ('11).If the hardness is less than that, the wear resistance tends to decrease, and if the hardness is more than that, the toe reinforcing piece 1. The bending difference due to the hardness difference becomes too large,
There is a tendency for the toe reinforcing piece 1 to be easily peeled off.
耐摩耗性ゴム２は爪先補強片１を靴に装着し、これを着
用した際、足の第１指骨から第２指骨に対応する外層部
分１１．必要によっては第１指骨から第３指骨に対応す
る延長された外層部分１１′に積層成形されている。爪
先補強片１と耐摩耗性ゴム２はそれぞれに準備された未
加硫ゴム生地を使用して、耐摩耗性ゴム成形生地をモー
ルドキャビティのインサート室にセットした後、爪先補
強片成形生地をモールドキャビティに導入して加熱加圧
することによって加硫一体化される。このようにして準
備されたこの発明のテニスシューズ用爪先補強ゴム片は
、テニスシューズの組立工程で靴胛被３の爪先部に接着
または縫着等の常用手段によって装着され、この靴胛被
３に靴底４を取り付けることによってテニスシューズと
して完成される。When the toe reinforcing piece 1 is attached to a shoe and worn, the wear-resistant rubber 2 has an outer layer portion 11 corresponding to the first to second phalanx of the foot. If necessary, the extended outer layer portion 11' corresponding to the first to third phalanges is laminated and molded. The toe reinforcing piece 1 and the wear-resistant rubber 2 are made of unvulcanized rubber fabric prepared for each. After setting the abrasion-resistant rubber forming fabric in the insert chamber of the mold cavity, the toe reinforcing piece forming fabric is molded. It is vulcanized and integrated by introducing it into the cavity and heating and pressurizing it. The toe-reinforcing rubber piece for tennis shoes of the present invention thus prepared is attached to the toe portion of the shoe cover 3 by conventional means such as gluing or sewing during the tennis shoe assembly process, and the shoe cover 3 By attaching the sole 4 to the shoe, the tennis shoe is completed.
（発明の効果）
この発明は以上のように構成され、テニスシューズに装
着されて使用されるので、テニスプレーにおいてバック
ハンドでプレーする際、胛被の爪先をコートに強く摩擦
させた場合でも爪先補強片１の第１指骨から第２指骨に
対応する外層部分】】に、爪先補強片１よりも硬質な耐
摩耗性ゴム２が爪先補強片１と加硫−本化されており、
従来のように胛被の爪先部が短期間で損傷されることが
なく、しかも硬質な耐摩耗性ゴム２が剥離されたりする
ことがなく、耐久性が良好である。また爪先補強片１が
軟質ゴムで構成されているため柔軟性が良好で足当りが
良好でしかも運動機能が阻害されることがなく、履心地
が良好である。(Effects of the Invention) This invention is configured as described above and is used by being attached to tennis shoes, so that even when the toe of the toe is strongly rubbed against the court when playing backhand in tennis, the toe remains intact. In the outer layer portion of the reinforcing piece 1 corresponding to the first phalanx to the second phalange, a wear-resistant rubber 2 which is harder than the toe reinforcing piece 1 is vulcanized with the toe reinforcing piece 1,
The toe part of the toe cover is not damaged in a short period of time unlike in the past, and the hard wear-resistant rubber 2 is not peeled off, resulting in good durability. In addition, since the toe reinforcing piece 1 is made of soft rubber, it has good flexibility and feels good on the foot, and does not impede movement function, providing good comfort.
図面は実施例を示すものであって、第１図はその平面図
であり、第２図は第１図Ｘ−Ｘ線における断面図であり
、第３図はこれをテ二スシューズに装着した状態を示す
見取り図である。
１、爪先補強片
符合の説明
１１ （＋１’）外層部分
２、耐摩耗性ゴム
３、胛被
４、靴底The drawings show an embodiment, and FIG. 1 is a plan view thereof, FIG. 2 is a cross-sectional view taken along the line X-X in FIG. FIG. 1. Toe reinforcing piece code description 11 (+1') Outer layer part 2, Abrasion resistant rubber 3, Toe cover 4, Sole
Claims (1)
に対応する外層部分１１に、爪先補強片１よりも硬質な
耐摩耗性ゴム２を、爪先補強片１と加硫一体化したこと
を特徴とするテニスシューズ用爪先補強ゴム片A wear-resistant rubber 2 that is harder than the toe reinforcement piece 1 is vulcanized and integrated with the toe reinforcement piece 1 on the outer layer portion 11 corresponding to the first to second phalanx of the toe reinforcement piece 1 made of soft rubber. Toe reinforcement rubber piece for tennis shoes featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22408289A JPH0385104A (en) | 1989-08-29 | 1989-08-29 | Tiptoe reinforcing rubber piece for tennis shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22408289A JPH0385104A (en) | 1989-08-29 | 1989-08-29 | Tiptoe reinforcing rubber piece for tennis shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385104A true JPH0385104A (en) | 1991-04-10 |
Family
ID=16808279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22408289A Pending JPH0385104A (en) | 1989-08-29 | 1989-08-29 | Tiptoe reinforcing rubber piece for tennis shoe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631051A (en) * | 2011-02-10 | 2012-08-15 | 赵国量 | Left-right asymmetric vamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354308B2 (en) * | 1975-05-23 | 1988-10-27 | Ii Ai Deyuhon De Nimoasu Ando Co |
-
1989
- 1989-08-29 JP JP22408289A patent/JPH0385104A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354308B2 (en) * | 1975-05-23 | 1988-10-27 | Ii Ai Deyuhon De Nimoasu Ando Co |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631051A (en) * | 2011-02-10 | 2012-08-15 | 赵国量 | Left-right asymmetric vamp |
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