JPH06190007A - Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor - Google Patents

Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor

Info

Publication number
JPH06190007A
JPH06190007A JP4343097A JP34309792A JPH06190007A JP H06190007 A JPH06190007 A JP H06190007A JP 4343097 A JP4343097 A JP 4343097A JP 34309792 A JP34309792 A JP 34309792A JP H06190007 A JPH06190007 A JP H06190007A
Authority
JP
Japan
Prior art keywords
motor
driven wheelchair
objective sensor
wheelchair
driving
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
Application number
JP4343097A
Other languages
Japanese (ja)
Inventor
Osamu Funahashi
修 舟橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP4343097A priority Critical patent/JPH06190007A/en
Publication of JPH06190007A publication Critical patent/JPH06190007A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To make it possible to use a motor-driven wheelchair more safely without collision to things in a narrow building and in a room in an ordinary motor-driven wheelchair wherein a driving force for movement can be conveniently obtd. by a simple operation and on the other hand, there exists possibility of a collision accident caused by an operational mistake. CONSTITUTION:An objective sensor and a device releasing an electric source or driving at a control box of a motor-driven wheelchair based on the input are mounted on an ordinary motor-driven wheelchair. As the electric source or the driving of the motor-driven wheelchair can be released by the input of the mounted objective sensor, when it is moved, it is possible to prevent the wheelchair from colliding with the surrounding things and to ensure better safety. In addition, it is also possible to return it the original condition by means of a switch at hand.

Description

【発明の詳細な説明】Detailed Description of the Invention

【産業上の利用分野】新たに車椅子を製造する範囲,お
よび既に製造された車椅子を改造する範囲
[Industrial application] Scope of manufacturing new wheelchairs and scope of remodeling already manufactured wheelchairs

【従来の技術】一般の電動式車椅子は重量があり,運転
者が操作中に事故などにより周りの物に衝突するなど,
安全性に問題がある。運転者の障害の程度によってはさ
らに安全な操作が困難となる。周りの物を検知して動作
を止める安全な電動車椅子がない。
2. Description of the Related Art A general electric wheelchair is heavy, and a driver may collide with something around him due to an accident during operation.
There is a problem with safety. Further safe operation becomes difficult depending on the degree of the driver's disability. There is no safe electric wheelchair that detects things around it and stops them.

【発明が解決しようとする課題】一般の電動車椅子はち
ょっとした操作により手軽に移動の動力が得られる。反
面,操作ミス等によっての衝突事故も心配される。電動
式車椅子を狭い建物の中,室内などでも物にぶつかるこ
となく,より安全に使用出来ることを目的としている。
A general electric wheelchair can easily obtain power for movement by a small operation. On the other hand, there is concern about collision accidents due to operational mistakes. The purpose is to be able to use an electric wheelchair safely in a small building, even in a room without hitting anything.

【課題を解決するための手段】上記の目的を達成するた
めに,一般の電動式車椅子に対物センサーとその入力に
より電動式車椅子のコントロールボックスの所で電源ま
たは駆動を解除する装置を取り付ける。
In order to achieve the above-mentioned object, a general electric wheelchair is equipped with an objective sensor and a device for releasing power or driving at the control box of the electric wheelchair by its input.

【作用】取り付けられた対物センサーの入力により電動
式車椅子の電源または駆動を解除できるため,動作時に
おいて周りの物との衝突を防ぐことができ,より安全が
確保できる。また,手元のスイッチにより元のままにす
ることが出来る。
[Function] Since the power supply or the drive of the electric wheelchair can be released by the input of the attached object sensor, it is possible to prevent the collision with the surrounding objects at the time of operation and to secure the safety. Also, it can be left as it is by the switch at hand.

【実施例】図1aのように,本体フレームの後部(前・
左・右など複数の方向にも可能)に光・超音波などによ
る非接触性の対物センサーを取り付けた。装置Aを図1
bのコントロールボックスの内部の隙間または外部に,
電動車椅子の動力コントロール用信号回路に挿入するよ
うに取り付けた。対物センサーの入力により,装置Aの
小型リレー(動作信号用の電気回路の遮断のため,大容
量のものでなくても可能である。)を動作させ,本体電
動車椅子側のコントロールボックス内の電源スイッチ用
または駆動用信号を遮断することにより,電動車椅子の
動作を止められる。また,装置Aにて,小型リレー回路
と並列に入れてあるスイッチCをの方向にし”センサ
ー動作解除”とすることで,小型リレーの動作を無視し
(つまり,センサーによるリレー動作の役割を無視する
こと)信号遮断を復改(元のままにつなげる)ことがで
き,元のままの電動車椅子として使用できる。したがっ
て,電動車椅子が動作中に物(障害物)を検出して動作
が止まり,その後操作が不能とはならない。
EXAMPLE As shown in FIG. 1a, the rear portion of the body frame (front,
A non-contact objective sensor that uses light, ultrasonic waves, etc., is attached to multiple directions such as left and right. Device A is shown in FIG.
In the gap inside the control box of b or outside,
It was attached so that it could be inserted into the power control signal circuit of an electric wheelchair. By inputting the objective sensor, a small relay of device A (which does not have to be a large capacity because the electric circuit for the operation signal is cut off can be operated), and the power supply in the control box on the side of the main body electric wheelchair is operated. The operation of the electric wheelchair can be stopped by cutting off the switch or drive signal. Also, in device A, the switch C placed in parallel with the small relay circuit is turned to "to cancel the sensor operation" so that the operation of the small relay is ignored (that is, the role of the relay operation by the sensor is ignored). It is possible to restore the signal interruption (connect it as it is) and use it as an original electric wheelchair. Therefore, the electric wheelchair detects an object (obstacle) during operation and stops the operation, and thereafter the operation is not disabled.

【発明の効果】一般の電動車椅子に手軽に取り付けが可
能であり,物にぶつかることなく安全な運転操作が可能
となった。今まで電動車椅子の運転操作が困難であった
重度の障害者においても,安全な運転操作が可能とな
り,電動車椅子の利用の範囲が広げることが出来た。
EFFECTS OF THE INVENTION It can be easily attached to a general electric wheelchair, and safe driving operation is possible without hitting an object. It has become possible to extend the range of use of electric wheelchairs by enabling safe driving even for people with severe disabilities who have had difficulty driving electric wheelchairs.

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成5年12月18日[Submission date] December 18, 1993

【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】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing

【補正方法】追加[Correction method] Added

【補正内容】[Correction content]

【図面の簡単な説明】[Brief description of drawings]

【図1】 立体図[Figure 1] Three-dimensional drawing

【図2】 楕造および実体配線図[Figure 2] Elliptical and physical wiring diagram

【符号の説明】 図1 a 市販の電動車椅子に後付した後方部用対物セ
ンサー(後方のある距離一定方向に障害物ありの時感知
のため) b 備えつけのコントロールボックス(この箱の中に装
置Aを組み込む) 図2 装置Aの内部の構造および実体の配線の例を示す
[Explanation of reference symbols] Fig. 1 a Rear objective sensor attached to a commercially available electric wheelchair (for sensing when there is an obstacle in a certain direction behind the wheel) b Control box provided (device in this box) FIG. 2 shows an example of the internal structure of the device A and the wiring of the substance.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 非接触型対物センサ使用電動車椅子用安
全停止装置
1. A safety stop device for an electric wheelchair using a non-contact type objective sensor.
【請求項2】 取り付け式電動車椅子用安全停止装置2. A safety stop device for a mounted electric wheelchair.
JP4343097A 1992-11-10 1992-11-10 Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor Pending JPH06190007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4343097A JPH06190007A (en) 1992-11-10 1992-11-10 Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4343097A JPH06190007A (en) 1992-11-10 1992-11-10 Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor

Publications (1)

Publication Number Publication Date
JPH06190007A true JPH06190007A (en) 1994-07-12

Family

ID=18358923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4343097A Pending JPH06190007A (en) 1992-11-10 1992-11-10 Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor

Country Status (1)

Country Link
JP (1) JPH06190007A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003334218A (en) * 2002-05-22 2003-11-25 Matsushita Electric Ind Co Ltd Electromotive wheelchair
JP2019180955A (en) * 2018-04-13 2019-10-24 三貴ホールディングス株式会社 wheelchair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003334218A (en) * 2002-05-22 2003-11-25 Matsushita Electric Ind Co Ltd Electromotive wheelchair
JP2019180955A (en) * 2018-04-13 2019-10-24 三貴ホールディングス株式会社 wheelchair

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