JP3085194U - Soccer protector - Google Patents
Soccer protectorInfo
- Publication number
- JP3085194U JP3085194U JP2001006528U JP2001006528U JP3085194U JP 3085194 U JP3085194 U JP 3085194U JP 2001006528 U JP2001006528 U JP 2001006528U JP 2001006528 U JP2001006528 U JP 2001006528U JP 3085194 U JP3085194 U JP 3085194U
- Authority
- JP
- Japan
- Prior art keywords
- eva
- thickness
- protector
- buffer
- lower layer
- 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)
Abstract
(57)【要約】
【目的】 サッカー競技用プロテクターにおいて、上層
表面体と下層緩衝体が付着面から剥離するのを防止す
る。
【構成】 上層表面体（２）をＥＶＡ硬質体で構成し、
下層緩衝体（３）をＥＶＡ軟質発泡体で形成し、両者を
一体化させる。ＥＶＡ硬質体（２）の厚さＨ1と、ＥＶ
Ａ軟質発泡体（３）の厚さＨ2の厚さの比率Ｈ2／Ｈ
1は、１．５〜５．０である。上層表面体（２）と下層
緩衝体（３）は、本来同一素材であるため、付着面から
剥離を起こすような事態が極力避けられる。
(57) [Summary] [Purpose] In a soccer game protector, an upper layer surface body and a lower layer buffer are prevented from peeling off from an adhesion surface. [Structure] The upper surface body (2) is made of an EVA hard body,
The lower buffer (3) is formed of an EVA soft foam, and both are integrated. EVA rigid body and thickness H 1 of (2), EV
A The thickness ratio of the flexible foam (3) H 2 to the thickness H 2 / H
1 is 1.5 to 5.0. Since the upper layer surface body (2) and the lower layer buffer body (3) are originally made of the same material, a situation in which the upper surface body (2) and the lower layer buffer body (3) are separated from the adhered surface can be avoided as much as possible.
Description
【０００１】[0001]
本考案はサッカー競技用プロテクターに関する。 The present invention relates to a protector for a soccer game.
【０００２】[0002]
サッカー競技用プロテクターは、上層表面体と下層緩衝体からなるのが普通で ある。上層表面体は、例えば、ポリエチレンやＰＶＣ（ポリ塩化ビニール）のよ うな硬質プラスチックで形成し、下層緩衝体は、例えば発泡ウレタンやシリコー ンゴムスポンジのような軟質プラスチックから形成している。 A soccer protector usually consists of an upper layer body and a lower layer cushion. The upper layer surface body is formed of a hard plastic such as polyethylene or PVC (polyvinyl chloride), and the lower layer buffer body is formed of a soft plastic such as urethane foam or silicone rubber sponge.
【０００３】[0003]
このように異質の物質を接着剤などで張り合わせると、両者の性質の相違（例 えば、衝撃耐久力などの相違）により、付着面から剥離を起こしやすい。 When such dissimilar substances are bonded together with an adhesive or the like, they tend to peel off from the adhered surface due to a difference in the properties of the two (for example, a difference in impact durability).
【０００４】 本考案は、上層本体と下層緩衝体を同一素材であるＥＶＡで形成することによ り、上記欠点を解消させようとするものである。The present invention is intended to solve the above-mentioned drawbacks by forming the upper layer main body and the lower layer buffer body from the same material, EVA.
【０００５】[0005]
すなわち、本考案は、上層表面体をＥＶＡ硬質体で構成し、下層緩衝体をＥＶ Ａ軟質発泡体で形成したことを特徴とするサッカー競技用プロテクターである。 That is, the present invention is a protector for a soccer game, wherein an upper layer surface body is made of an EVA hard body and a lower layer buffer body is made of an EVA soft foam.
【０００６】[0006]
ＥＶＡとは、エチレン・ビニルアセテート共重合体（ethylene-vinyl acetate copolymer）であり、エチレンと酢酸ビニルをランダム共重合させたポリマーで あり、これを発泡成形することにより、ＥＶＡ発泡体が得られる。 EVA is an ethylene-vinyl acetate copolymer, which is a polymer obtained by random copolymerization of ethylene and vinyl acetate, and an EVA foam is obtained by foam molding.
【０００７】 図２は本発明の実施形態としてプロテクター１の断面図を示しており、上層表 面体２をＥＶＡ硬質体で構成し、下層緩衝体３をＥＶＡ軟質発泡体で構成し、両 者を一体化して２層構造としている。FIG. 2 is a cross-sectional view of the protector 1 as an embodiment of the present invention, in which the upper surface body 2 is made of an EVA hard body, the lower buffer body 3 is made of an EVA soft foam, and both are formed. The two-layer structure is integrated.
【０００８】 ＥＶＡを上下２層の構造とし、それぞれの層に別の特性を割り付けること、す なわち、ボールに当たる上層２には剛性を付与し、着用者側の下層３にはクッシ ョン性を付与するという相乗効果により、サッカー競技用プロテクターとしての 性能を向上させることができる。[0008] EVA has a structure of two layers, upper and lower, and different characteristics are assigned to each layer, that is, rigidity is given to the upper layer 2 which hits the ball, and cushioning property is given to the lower layer 3 on the wearer side. The performance of the protector for a soccer game can be improved by the synergistic effect of imparting the same.
【０００９】 前記上層表面体２のＥＶＡ硬質体は、通常のＥＶＡ樹脂のほか、ＥＶＡ硬質発 泡体でもよく、その場合の複素弾性率は、１．５〜４．０×１０8 （dyne／cm2 ）とするのが好ましい。The EVA hard body of the upper layer surface body 2 may be an ordinary EVA resin or an EVA hard foam, and the complex elastic modulus in this case is 1.5 to 4.0 × 10 8 (dyne / cm 2 ).
【００１０】 前記下層緩衝体３のＥＶＡ軟質発泡体は、例えば酢酸ビニル（ＶＡ）の含有率 を増すことなどにより複素弾性率を小さくする。具体的には複素弾性率が０．２ 〜１×１０8 （dyne／cm2 ）、好ましくは０．４〜０．６×１０8 （dyne／cm2 ）とするのが望ましい。The EVA flexible foam of the lower buffer 3 reduces the complex modulus by increasing the content of vinyl acetate (VA), for example. Specifically, it is desirable that the complex elastic modulus is 0.2 to 1 × 10 8 (dyne / cm 2 ), preferably 0.4 to 0.6 × 10 8 (dyne / cm 2 ).
【００１１】 この上層表面体（ＥＶＡ硬質体）２の厚さＨ1と、下層緩衝体（ＥＶＡ軟質発 泡体）３の厚さＨ2は、それぞれの複素弾性率が好ましい範囲を確保し、それぞ れの機能を十分に発揮させるのに十分なものであればよく、厚さの比率Ｈ2／Ｈ1 は、１．５〜５．０程度が望ましい。[0011] the thickness H 1 of the upper surface thereof (EVA hard body) 2, the thickness H 2 of the lower cushion (EVA soft onset foam) 3, each of the complex elastic modulus to ensure preferred range, as long as sufficient their respective the functions to be sufficiently exhibited, the ratio H 2 / H 1 of the thickness is desirably about 1.5 to 5.0.
【００１２】 ＥＶＡ硬質体とＥＶＡ軟質発泡体の固着は接着剤を用いることなく相互の融着 又は反応によって達成される。しかし、必要に応じて、接着剤により接着しても よい。接着剤としては、弾性が大きく、剥離や曲げ抵抗性も大きく、かつ使用し やすい、合成ゴム系（エラストマー系）が望ましく、とりわけ、クロロプレン系 接着剤が好ましい。[0012] The fixation of the EVA rigid body and the EVA flexible foam is achieved by mutual fusion or reaction without using an adhesive. However, if necessary, they may be bonded with an adhesive. As the adhesive, a synthetic rubber-based (elastomer-based) adhesive having high elasticity, large peeling and bending resistance, and being easy to use is preferable, and a chloroprene-based adhesive is particularly preferable.
【００１３】[0013]
以下、添付の図面に基づき、本考案の実施例を説明する。 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
【００１４】 上層表面体２をＥＶＡ硬質体で構成し、下層緩衝体３をＥＶＡ軟質発泡体で形 成し、両者を一体化させた２層構造のサッカー競技用プロテクター１を製造した 。図示していないが、着用者に接する下層緩衝体には布地を貼って接触感を和ら げることができる。また、成形時に表面に凹凸を付けて、衝撃吸収作用を持たせ てもよい。An upper layer body 2 was formed of an EVA hard body, and a lower layer buffer 3 was formed of an EVA soft foam. Although not shown, a cloth can be applied to the lower buffer in contact with the wearer to reduce the feeling of contact. In addition, the surface may be made uneven during molding to have a shock absorbing effect.
【００１５】 下層のＥＶＡ軟質発泡体の複素弾性率は０．５×１０8 （dyne／cm2 ）である 。上層ＥＶＡ硬質体部の厚さＨ1と、下層ＥＶＡ軟質発泡体部の厚さＨ2の厚さの 比率Ｈ2／Ｈ1は、２．０である。The complex elastic modulus of the lower EVA flexible foam is 0.5 × 10 8 (dyne / cm 2 ). The thickness H 1 of the upper EVA rigid body portion, the ratio H 2 / H 1 of the lower EVA flexible foam portion in the thickness H 2 thickness is 2.0.
【００１６】 ＥＶＡ硬質体とＥＶＡ軟質発泡体の固着は接着剤を用いることなく相互の融着 又は反応によって達成される。The fixation of the EVA rigid body and the EVA flexible foam is achieved by mutual fusion or reaction without using an adhesive.
【００１７】[0017]
本考案では、上層表面体２をＥＶＡ硬質体で構成し、下層緩衝体３をＥＶＡ軟 質発泡体で形成している。本来同一素材であるため、付着面から剥離を起こすよ うな事態が極力避けられる。 In the present invention, the upper surface body 2 is made of an EVA hard body, and the lower buffer body 3 is made of an EVA soft foam. Since the materials are originally the same, situations that would cause peeling from the adhered surface can be avoided as much as possible.
【図１】 本考案のサッカー競技用プロテクターを着用
状態の正面図である。FIG. 1 is a front view of a soccer competition protector according to the present invention in a worn state.
【図２】 図１の２−２線断面図である。FIG. 2 is a sectional view taken along line 2-2 of FIG.
１ サッカー競技用プロテクター ２ 上層表面体（ＥＶＡ硬質体） ３ 下層緩衝体（ＥＶＡ軟質発泡体） DESCRIPTION OF SYMBOLS 1 Protector for soccer games 2 Upper layer surface body (EVA rigid body) 3 Lower layer buffer (EVA soft foam)
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１３年１１月７日（２００１．１１．
７）[Submission date] November 7, 2001 (2001.11.
7)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】実用新案登録請求の範囲[Correction target item name] Claims for utility model registration
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【実用新案登録請求の範囲】[Utility model registration claims]
Claims (2)
し、下層緩衝体（３）をＥＶＡ軟質発泡体で形成したこ
とを特徴とするサッカー競技用プロテクター（１）。1. A soccer protector (1) wherein the upper layer surface body (2) is made of an EVA hard body and the lower layer buffer (3) is made of an EVA soft foam.
衝体（３）の厚さＨ2の厚さの比率Ｈ2／Ｈ1が、１．５
〜５．０である請求項１ないし３のいずれかに記載のサ
ッカー競技用プロテクター（１）。Wherein the upper surface thereof with a thickness H 1 of (2), the ratio H 2 / H 1 thickness of the thickness H 2 of the lower cushion (3), 1.5
The soccer game protector (1) according to any one of claims 1 to 3, wherein the number is from 5.0 to 5.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001006528U JP3085194U (en) | 2001-10-05 | 2001-10-05 | Soccer protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001006528U JP3085194U (en) | 2001-10-05 | 2001-10-05 | Soccer protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3085194U true JP3085194U (en) | 2002-04-19 |
Family
ID=43236644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001006528U Expired - Lifetime JP3085194U (en) | 2001-10-05 | 2001-10-05 | Soccer protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3085194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006063483A (en) * | 2004-08-27 | 2006-03-09 | Yoshinori Shibata | Protector and sport stocking |
| JP2009191410A (en) * | 2008-02-15 | 2009-08-27 | Yellow:Kk | Plate for reinforcing foldable cap |
| JP2016517483A (en) * | 2013-03-14 | 2016-06-16 | ナイキ イノベイト シーブイ | Protective device having lattice support structure with varying thickness |
-
2001
- 2001-10-05 JP JP2001006528U patent/JP3085194U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006063483A (en) * | 2004-08-27 | 2006-03-09 | Yoshinori Shibata | Protector and sport stocking |
| JP2009191410A (en) * | 2008-02-15 | 2009-08-27 | Yellow:Kk | Plate for reinforcing foldable cap |
| JP2016517483A (en) * | 2013-03-14 | 2016-06-16 | ナイキ イノベイト シーブイ | Protective device having lattice support structure with varying thickness |
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| Date | Code | Title | Description |
|---|---|---|---|
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