JP2007289605A

JP2007289605A - Insole of shoe

Info

Publication number: JP2007289605A
Application number: JP2006143362A
Authority: JP
Inventors: Kenji Shirato; 健二白戸
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-21
Filing date: 2006-04-21
Publication date: 2007-11-08

Abstract

<P>PROBLEM TO BE SOLVED: To provide an insole of a shoe, which has excellent sweat absorbing property, absorbing sweat of the foot to prevent the foot from being sweaty, by using a desicant, since foaming rubber or activated carbon generally used as sweat absorbing raw material has a small quantity of sweat absorbed. <P>SOLUTION: A thin plastic sheet is formed into a hollow using a shoe last, a part of the outer periphery of a top face part provided with a number of small holes is welded to a bottom part, the other part is not welded to open and close the top face part, whereby a bag body containing a descicant can be freely put in and out. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は足の汗を吸収し、足の蒸れを防ぐことを目的とした靴の中敷であって、乾燥剤を使用することにより吸汗性に優れた靴の中敷に関するものである。 [Technical Field] The present invention relates to a shoe insole for absorbing foot sweat and preventing foot stuffiness, and relates to a shoe insole having excellent sweat absorption by using a desiccant.

従来、靴を履く時に足の蒸れを防ぐために、通気性や吸汗効果のある中敷を使用していた。 Conventionally, insole with breathability and sweat absorption effect was used in order to prevent the feet from becoming stuffy when wearing shoes.

従来の中敷は、次のような問題点があった。
（イ）通気性のある素材を使用しているが、足の蒸れを防ぐことはできない。
（ロ）吸汗性のある素材を使用しているが、吸収できる汗の量が非常に少なく、１０時間で発生する片足の汗の量が１０ｃｃ以上あるにも拘わらず、吸水性を謳っている中敷ですら１０時間で０．５ｃｃ程度の吸汗量であった。
結果として、足の蒸れを防ぐことは革靴の場合では革の吸湿および蒸散効果に委ねられていたが限界があり、数時間革靴を履いていると足は蒸れてしまう。
本発明は、以上の問題点を解決したものである。The conventional insole has the following problems.
(B) Although it uses a breathable material, it does not prevent foot stuffiness.
(B) Although sweat-absorbing materials are used, the amount of sweat that can be absorbed is very small, and even though there is more than 10 cc of sweat per foot that occurs in 10 hours, it absorbs water. Even the insole had a sweat absorption of about 0.5 cc in 10 hours.
As a result, in the case of leather shoes, it has been limited to the moisture absorption and transpiration effect of leather in the case of leather shoes, but there is a limit, and if the leather shoes are worn for several hours, the legs will become stuffy.
The present invention solves the above problems.

乾燥剤を入れた袋体を挿入して使用する中空でプラスチック製の靴の中敷。薄いプラスチックを足型で中空の形状にして、多数の小穴を開けた上面部の外周の一部を底面部と溶着させ、他部を非溶着にすることにより上面部を開閉可能として、乾燥剤を入れた袋体の出し入れを自在にした。
本発明は、以上のような構成からなる靴の中敷である。A hollow plastic shoe insole that is used by inserting a bag containing a desiccant. A thin plastic made into a hollow shape with a foot shape, a part of the outer periphery of the top part with many small holes is welded to the bottom part, and the other part is non-welded so that the top part can be opened and closed, and a desiccant The bag containing the bag can be taken in and out freely.
The present invention is a shoe insole having the above-described configuration.

乾燥剤を入れた袋体を１日１回昼に交換することで、靴の中は湿り気が非常に少なく、蒸れることがなくなった。
実験では、片足の汗の量は１０時間で約１５ｃｃであったが、本中敷（片足の乾燥剤（シリカゲル）１２ｇ・昼に１回交換）で吸収する汗の量は約６〜７ｃｃであった。By exchanging the bag containing the desiccant once a day in the daytime, the shoes were very moist and no longer stuffy.
In the experiment, the amount of sweat on one leg was about 15 cc in 10 hours, but the amount of sweat absorbed by this insole (12 g of desiccant on one foot (silica gel), changed once a day) was about 6-7 cc. there were.

以下、本発明の実施の形態について説明する。
（イ）不職布などの生地からなる足型の袋体（１）にシリカゲルなどの乾燥剤（２）を入れ密閉する。乾燥剤を入れた袋体（１）は厚さ１．５ｍｍである。
（ロ）乾燥剤（２）の片寄りを防ぐために、上記の袋体（１）は幅１ｃｍの間隔で間仕切り（３）をする。
（ハ）薄いプラスチックを足型で中空（４）の形状にし中敷は、上面部（５）の外周の一部を底面部（６）と溶着（７）させ、他部を非溶着（８）として、上面部を開閉可能とすることで、袋体の出し入れを自在にした。また、表面部には空気流通のための多数の小穴（９）を開ける。踵部分にはスポンジ部材（１０）を設ける。中敷は厚さ２．０ｍｍである。
（ニ）止め具（１１）は上面部プラスチックの非溶着部の一部を底面部にＬ字状に巻き込む構造であるため開閉が容易で、袋体（１）のはみ出しも防ぐことができる。
本発明は以上の構成からなる靴の中敷である。
以下、使用方法について説明する。
プラスチック製の中敷の止め具（１１）を外して非溶着部（８）を開け、乾燥剤を入れた袋体（１）を挿入して使用する。乾燥剤がシリカゲルの場合には袋体は連続して５時間程度の使用が可能で、１日中靴を履く場合には昼に袋体の交換が必要になる。吸汗した乾燥剤は袋体に入れたままでドライヤー等を使用して５〜１０分で乾燥することができ、繰り返して使用できる。Hereinafter, embodiments of the present invention will be described.
(A) A desiccant (2) such as silica gel is placed in a foot-shaped bag (1) made of a cloth such as unemployed cloth and sealed. The bag (1) containing the desiccant has a thickness of 1.5 mm.
(B) In order to prevent the desiccant (2) from being displaced, the bag body (1) is partitioned (3) at intervals of 1 cm in width.
(C) A thin plastic is formed into a hollow (4) shape with a foot shape, and the insole has a part of the outer periphery of the upper surface part (5) welded to the bottom surface part (6) (7) and the other part is not welded (8 ), The upper surface can be opened and closed, so that the bag can be taken in and out freely. In addition, a large number of small holes (9) for air circulation are opened in the surface portion. A sponge member (10) is provided in the heel portion. The insole is 2.0 mm thick.
(D) Since the stopper (11) has a structure in which a part of the non-welded portion of the upper surface plastic is wound around the bottom surface in an L shape, the stopper (11) can be easily opened and closed, and the bag (1) can be prevented from protruding.
The present invention is an insole for shoes constructed as described above.
The usage method will be described below.
Remove the plastic insole stopper (11), open the non-welded part (8), insert the bag (1) containing the desiccant and use it. When the desiccant is silica gel, the bag can be used continuously for about 5 hours. When wearing shoes throughout the day, it is necessary to change the bag at noon. The desiccant that has absorbed sweat can be dried in 5 to 10 minutes using a drier or the like while being put in a bag, and can be used repeatedly.

本発明の正面図Front view of the present invention 本発明の縦断面図Longitudinal sectional view of the present invention 本発明の横断面図Cross section of the present invention 本発明の使用説明図Illustration of use of the present invention

Explanation of symbols

１は袋体
２は乾燥剤
３は間仕切り
４は中空
５は上面部
６は底面部
７は溶着
８は非溶着
９は小穴
１０はスポンジ部材
１１は止め具1 is a bag body 2 is a desiccant 3 is a partition 4 is hollow 5 is an upper surface portion 6 is a bottom surface portion 7 is welded 8 is not welded 9 is a small hole 10 is a sponge member 11 is a stopper

Claims

A thin plastic is made into a hollow shape with a foot shape, a part of the outer periphery of the upper surface part with many small holes is welded to the bottom surface part, and the other part is not welded, so that the upper surface part can be opened and closed, and a desiccant Shoe insole that allows you to freely put in and take out the bag body.