JP2018140147A

JP2018140147A - Air-cushioned legless chair

Info

Publication number: JP2018140147A
Application number: JP2017077828A
Authority: JP
Inventors: 正二山下; Shoji Yamashita
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-28
Filing date: 2017-02-28
Publication date: 2018-09-13

Abstract

PROBLEM TO BE SOLVED: To provide a legless chair that is unaffected by a load and a sitting way, that is free from a loss of shape and lopsidedness, and that has the restoration to original height and shape as well as the stability of amenity and comfortableness for a long period.SOLUTION: In the air cushion of a rubber tube 1 having compressed air inside, a load is dispersed by receiving a body weight of a person, preventing a load from concentrating in one place. Unlike urethane, air cushion is free from a loss of shape and reduction in thickness due to longtime use with a load and no sitting comfort and comfortableness are lost.SELECTED DRAWING: Figure 1

Description

本発明は空気圧で荷重分散することで座り心地さ、快適さを得ることができる座椅子に関する。 The present invention relates to a seat chair that can obtain comfort and comfort by distributing the load with air pressure.

従来の座椅子の座り心地、快適さは、反発性のあるウレタンの厚みのクッションで求めるものである。 The seating comfort and comfort of a conventional chair is determined by a cushion of urethane thickness that has resilience.

従来の座椅子のクッションは反発性のあるウレタンで、使用している間に人間の体重ににより、ウレタンの型崩れ、偏りがが短期間に生じ、ウレタンが薄くなり、最初の快適さ、心地よさを失っている。
一度、薄くなり、型崩れ、偏ったクッションには元に戻る復元力はなく、快適さ、心地さを得るために、再度、座椅子を購入する必要がある。The cushion of the conventional seat chair is a repulsive urethane, the shape of the urethane will be deformed and biased in a short time depending on the human weight while using it, the urethane will become thin, the first comfort, I have lost comfort.
Once cushioned, thin, out of shape, and biased cushions do not have the restoring force to return to their original state, it is necessary to purchase a seat again to gain comfort and comfort.

本発明は、このような問題点を解決する物であり、荷重、座り方によって、影響されること無く、型崩れしたり、偏ったりすることがなくなり、元の高さ、形に復元し、快適さ、心地よさを長い期間、確保できものである。 The present invention is a product that solves such problems, and without being affected by the load and the way of sitting, it loses its shape and is not biased, and is restored to its original height and shape, Comfort and comfort can be secured for a long period of time.

本発明は、上記目的を達成するために、圧縮空気をゴムチュ−ブに充填し、クッションとして使用するものである。 In order to achieve the above object, the present invention fills a rubber tube with compressed air and uses it as a cushion.

ゴムチュ−ブに圧縮空気の充填量を変えることで、自分好みのクッション力を選択することで快適で心地さを確保できる。また、圧縮空気で元に戻る復元力を損なうことも無く長い期間、快適さ、心地よさを失うことはない。 By changing the filling amount of compressed air into the rubber tube, you can ensure comfort and comfort by selecting your favorite cushioning force. In addition, the restoring force of returning to the original with compressed air is not impaired, and comfort and comfort are not lost for a long period.

体重移動による偏荷重も、空気クッションは荷重を均等に分散して受け止めることで、身体の一部の痛みが生じることを緩和できる。 The uneven load due to weight shift can also be applied to the air cushion to disperse the load evenly, thereby relieving the pain of a part of the body.

ウレタンの厚みをもって、クッションを確保している従来の座椅子は耐久性に問題があり、また、ウレタンによりかなり重くなる傾向があるが、空気クッション座椅子は軽量で、さらに、空気を抜きことにより薄くなり、輸送のコストも抑えることができる。 Conventional seat chairs that have cushions with urethane thickness have problems with durability, and they tend to be considerably heavier due to urethane, but air cushion seat chairs are lightweight and further evacuate the air As a result, the thickness can be reduced and the transportation cost can be reduced.

車椅子に長時間、座ることを余儀なくされる要介護者には、体重の荷重を均等に分散すすことができる空気クッションは痛みの緩和が望める。このことは、長時間、椅子に座る健常者にも同じことが言える。 For a care recipient who is forced to sit in a wheelchair for a long time, an air cushion that can evenly distribute the weight load can relieve pain. The same can be said for a healthy person sitting in a chair for a long time.

以下、本発明を図１、図２に基づいて説明する。 Hereinafter, the present invention will be described with reference to FIGS.

図１はよく見かけることができる、ゴムチュ−ブである。これを、空気クッションとして使い、図２のように座椅子に組み込み、圧縮空気注入口のバルブより圧縮空気を個人が快適、心地と思う圧縮空気量をを注入することで、人の荷重を均等に分散することでき、一部分の身体に荷重が集中しないことになり、身体痛みも緩和されることになり、長時間の座りも可能となる。 FIG. 1 is a rubber tube that can be seen well. Using this as an air cushion, it is built into a seat as shown in Fig. 2, and the compressed air is injected through the valve of the compressed air inlet to inject the compressed air amount that the individual feels comfortable and comfortable. The load can be evenly distributed, the load is not concentrated on a part of the body, the body pain is alleviated, and sitting for a long time is also possible.

自転車などのゴムチュ−ブRubber tubes such as bicycles ゴムチュ−ブを座椅子に組み込んだ側面図Side view of rubber tube built into a seat

（１）ゴムチュ−ブ
（２）圧縮空気注入口バルブ
（３）空気クッション座椅子(1) Rubber tube (2) Compressed air inlet valve (3) Air cushion seat chair

Claims

By using a rubber tube filled with compressed air as a cushion for a seat chair, the cushion shape is prevented from becoming distorted and biased due to a long period of use like urethane, and the change in urethane thickness due to load is eliminated. It is an air cushion seat chair that can keep you comfortable.
It is an air cushion seat chair that can obtain individual comfort and comfort by adjusting the filling amount of compressed air using an air cushion.
What is the air leak in a tube filled with compressed air? It is an air cushion seat chair that can be easily recreated with the same procedure as puncture repair.