JPS58174116U

JPS58174116U - Assistive device

Info

Publication number: JPS58174116U
Application number: JP7150882U
Authority: JP
Inventors: 鎌田　誠一; 木下　陽右
Original assignee: 工業技術院長
Priority date: 1982-05-18
Filing date: 1982-05-18
Publication date: 1983-11-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は介助装置における制御回路の従来例を示すｉ略
図、第２図は本考案による介助装置の−−実施例を示す
要部回路図、第３図は本考案の他の実施例を示す要部回
路図であって、図中１はモータ、２および２ａは夫々パ
ウダクラッチおよびパウダクラッチコイル、４および４
ａは夫々ブレーキおよびブレーキコイル、６はドラム、
３５および３５ａはリレーＲｙ１のコイルおよび接点、
３７および３７ａ工〜３７ａ３は夫々リレーＲＹ２のコ
イルおよび接点、４０および４０ａはオンディレータイ
マＲＴのコイルおよび接点、４１はタイマ回路を示す。Fig. 1 is a schematic diagram showing a conventional example of a control circuit in an assisting device, Fig. 2 is a circuit diagram of a main part showing an embodiment of the assisting device according to the present invention, and Fig. 3 is a schematic diagram showing another embodiment of the assisting device according to the present invention. 1 is a circuit diagram of the main parts shown, in which 1 is a motor, 2 and 2a are a powder clutch and a powder clutch coil, respectively, and 4 and 4 are
a is a brake and a brake coil, respectively, 6 is a drum,
35 and 35a are the coil and contacts of relay Ry1;
37 and 37a to 37a3 are the coil and contacts of the relay RY2, 40 and 40a are the coils and contacts of the on-delay timer RT, and 41 is the timer circuit.

Claims

[Scope of utility model registration request]

(1) It is equipped with a hoisting machine that lifts and suspends the care recipient on a running rail provided on the ceiling of the room, and the hoisting machine has a hoisting and unwinding motor, a drum, and a motor. In an assistance device comprising an electromagnetic clutch interposed between a drum and a drum, and a brake for applying braking to the drum, a point in time when approximately 100% of the torque is generated in the electromagnetic clutch when the power is turned on. An assistance device characterized in that a delay element is provided for delaying the time for applying current to the brake coil via a relay so that the brake is subsequently applied.

(2) The assistance device according to claim 1, which is a registered utility model, characterized in that, as a delay element, an on-delay timer is inserted and connected to a line that conducts current to a brake coil. .

(3) The assistance device according to claim 1, which has been registered as a utility model, characterized in that a timer circuit is used as a delay element to delay the start of operation of a relay that causes current to flow through the brake coil.