JP3112908U

JP3112908U - A wheelchair that can run with its own power without assistance, even in places with poor footing, such as small steps and grooves, gravel, sand, and the muddy ground after rain

Info

Publication number: JP3112908U
Application number: JP2004007955U
Authority: JP
Inventors: 利治浅原
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-27
Filing date: 2004-12-27
Publication date: 2005-09-02
Anticipated expiration: 2010-12-27

Abstract

【課題】少しの段差や溝、足場の悪い足場の悪い砂利や砂、雨上がりのぬかるんだところでも、介助なしで自分の力で走行できる車いすの提供。
【解決手段】町のあちこちで見られる少しの段差や溝、また、砂利や砂、雨上がりのぬかるんだ地面でも、介助なしで自分の力で走行可能にする。そのために、前輪にキャタピラ（補助輪）をつけた車いす。しかも、通常走行時に、キャタピラが地面についていたら、走行の邪魔になり、また手で車輪を回すのが重いので、必要時（走行困難時）のみ、電動によるキャタピラ走行を可能にするよう、地面すれすれにキャタピラを取り付ける。
【選択図】図１[PROBLEMS] To provide a wheelchair that can run with its own power without assistance, even in a slightly stepped or grooved, gravel or sand with poor scaffolding, or in a muddy place after rain.
SOLUTION: Even small steps and grooves that can be seen in town, gravel, sand, and the muddy ground after rain, it is possible to run with your own power without assistance. Therefore, a wheelchair with a caterpillar (auxiliary wheel) on the front wheel. Moreover, if the caterpillar is on the ground during normal driving, it will be a hindrance to driving, and it is heavy to turn the wheel by hand. Attach a caterpillar to
[Selection] Figure 1

Description

本考案は、車いすを利用する人が、少しの段差や溝、足場の悪いところでも、介助なしに自分の力で走行できるように考えた。The present invention is designed so that a person using a wheelchair can run with his / her power without assistance even in a place with a few steps, grooves, and scaffolding.

今までは、少しの段差や溝、足場の悪いところを、介助なしに自分一人の力だけで走行することは、困難であった。Until now, it was difficult to run on a small step, a ditch, or a place with a poor foothold without the assistance of one person alone.

町の何処を見渡しても、完全にバリアフリーであるとはいえない。今までは、介助がないと、少しの段差や溝、足場の悪い雨上がりのぬかるんだところは、車いすの自力走行が困難であった。本発明は、町のあちこちで見られる少しの段差や溝、足場の悪い砂利や砂、雨上がりのぬかるんだところでも、介助なしに自分の力で走行可能にするために考えたものである。 Looking across the town, it is not completely barrier-free. Until now, it was difficult for wheelchairs to run on their own in places where there were few steps, grooves, and poor footing after rain. The present invention has been conceived in order to make it possible to run with the help of one's own power without assistance, even in small steps and grooves found in various places in town, gravel and sand with poor footing, and in places where the rain has become muddy.

町のあちこちで見られる少しの段差や溝、また、砂利・砂、雨上がりのぬかるんだ地面でも、介助なしで走行可能なように、前輪にキャタピラ（補助輪）をつけた車いす。
しかも、通常走行時に、キャタピラが地面についていたら、走行の邪魔になり、また手で車輪を回すのが重いので、必要時（走行困難時）のみ、電動によるキャタピラ走行を可能にするよう、地面すれすれにキャタピラを取り付ける。A wheelchair with a caterpillar (auxiliary wheel) on the front wheels so that it can run without assistance even on the small steps and grooves found in the town, gravel, sand, and the muddy ground after rain.
Moreover, if the caterpillar is on the ground during normal driving, it will be a hindrance to driving, and it is heavy to turn the wheel by hand. Attach a caterpillar to

少しの段差や溝、足場の悪い砂利や砂、雨上がりのぬかるんだところでも、自力走行が可能である。 It is possible to run on its own even in a few steps or grooves, gravel or sand with poor footing, or in places that are muddy after rain.

以下、本発明の実施の形態について説明する。
（イ）通常走行で、キャタピラ（補助輪）が地面に接していたら、手で車輪を回すのが重いので、地面すれすれにキャタピラを取り付ける。
（ロ）段差を超える時、後ろに重心がかかり転倒しやすいので、バッテリーを前方足元に積み、前方重心しかも低重心にする。
（ハ）駆動スイッチは、寸動スイッチ、しかも左右独立でキャタピラが回るようにする。Embodiments of the present invention are described below.
(B) If the caterpillar (auxiliary wheel) is in contact with the ground during normal driving, it is heavy to turn the wheel by hand.
(B) Since the center of gravity is behind and easily falls when the level difference is exceeded, the battery is placed on the front foot and the front center of gravity is lowered to a low center of gravity.
(C) The drive switch should be an inching switch, and the caterpillar should be able to rotate independently on the left and right.

キャタピラ（補助輪）、バッテリー、寸動スイッチを取り付けた正面図である。 It is a front view which attached the caterpillar (auxiliary wheel), the battery, and the inching switch. キャタピラ（補助輪）、バッテリー、寸動スイッチを取り付けた側面図である。 It is a side view which attached the caterpillar (auxiliary wheel), the battery, and the inching switch.

Explanation of symbols

１車いす本体
２キャタピラ
３バッテリー
４寸動スイッチ1 Wheelchair body 2 Caterpillar 3 Battery 4 Inching switch

Claims

Caterpillars (auxiliary wheels) are attached to the front wheels so that they can run without assistance even in poor places such as gravel, sand, and muddy ground after rain. Wheelchair.

The caterpillar (auxiliary wheel) can be used only when necessary (when running is difficult).