The present invention relates to a multi-functional switch for a vehicle capable of automatically canceling a turn signal using a sensor that is able to detect a rotation state of a vehicles steering wheel. According to the present invention, the multi-functional switch for a vehicle which is coupled to a steering column to generate a turn signal of a vehicle and which cancels the turn signal by being interlocked with the operation of the steering wheel comprises: a switch lever operating each lamp provided in a vehicle; a control unit automatically cancelling the turn signal; a cancel cam coupled to rotate with a steering wheel and having a protrusion unit in which a plurality of sensor reaction members are disposed; and a main body unit accommodating the switch lever and the cancel cam and having a plurality of sensors formed around an opening accommodating the cancel cam to react with the plurality of sensor reaction members. The control unit automatically cancels the turn signal by confirming a straight returning state of the steering wheel based on a detection signal received from the sensors.

    본 발명은 차량용 조향휠의 회전상태를 감지할 수 있는 센서를 이용하여 턴 신호를 자동적으로 취소하는 차량용 다기능 스위치에 관한 것이다. 본 발명에 따른, 차량의 턴 신호를 발생시킬 수 있도록 스티어링 칼럼에 결합되고 조향휠의 조작과 연동하여 턴 신호를 취소하는 차량용 다기능 스위치는, 차량에 마련된 각종의 램프를 조작하기 위한 스위치 레버; 턴 신호를 자동으로 취소하는 제어부; 조향휠과 함께 회전되도록 결합되는 캔슬 캠으로서, 복수의 센서 반응 부재가 배치되는 돌출부가 형성된 캔슬 캠; 및 상기 스위치 레버와 상기 캔슬 캠을 수용하고, 상기 캔슬 캠을 수용하는 개구부 주변에 상기 복수의 센서 반응 부재와 반응하는 복수의 센서가 배치되는 본체부;를 포함하고, 상기 제어부는 각각의 센서로부터 수신된 감지 신호를 토대로, 조향휠의 직진 복귀 상태를 확인하여 상기 턴 신호를 자동으로 취소한다.


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    Title :

    MULTI-FUNCTION SWITCH FOR AUTOMOBILE AND METHOD FOR CANCELLING TURN SIGNAL


    Additional title:

    차량용 다기능 스위치 및 턴 신호 취소 방법


    Contributors:
    SONG BONG GI (author) / LEE SEAG WOO (author)

    Publication date :

    2017-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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