The present invention provides a kick-down switch with excellent durability. The kick-down switch comprises: a housing having a curved groove formed on an inner surface thereof, wherein an upper side thereof is opened; a switch button which is inserted into the housing to close the opened upper side of the housing, and can ascend and descend; a button support member inserted into the housing to come in contact with the switch button and support the switch button, and elastically biased in an upward direction; and a plate spring which includes a switch button contact unit on an upper end thereof to come in contact with the switch button, a button support member contact unit on a lower end thereof to come in contact with the button support member, and a curved groove seating unit protruding between the upper end and the lower end thereof to be seated on the curved groove, and is elastically biased to be inserted into the housing to bring the curved groove seating unit into contact with the inner surface of the housing. When the switch button and the plate spring are supported by the button support member to ascend, the curved groove seating unit is seated on the curved groove. When the switch button descends, the plate spring is pushed by the switch button to descend and the curved groove seating unit is separated from the curved groove.

    개시된 킥다운 스위치는, 상측이 개방되고, 내측면에 곡면 홈이 형성된 하우징, 하우징의 개방된 상측을 폐쇄하도록 하우징에 끼워지며, 승강 가능한 스위치 버튼, 하우징 내부에 삽입되어 스위치 버튼을 접촉 지지하는 것으로, 상측 방향으로 탄성 바이어스(elastic bias)된 버튼 지지 부재, 및 상단에 스위치 버튼에 접촉되는 스위치 버튼 접촉부와, 하단에 버튼 지지 부재에 접촉되는 버튼 지지 부재 접촉부와, 상단과 하단 사이에 곡면 홈에 안착될 수 있게 돌출된 곡면 홈 안착부를 구비하며, 하우징 내부에 삽입되어 곡면 홈 안착부가 하우징의 내측면에 접촉되도록 탄성 바이어스된 판 스프링을 구비한다. 스위치 버튼과 판 스프링이 버튼 지지 부재에 의해 지지되어 상승하면 곡면 홈 안착부가 곡면 홈에 안착되며, 스위치 버튼이 하강하면 판 스프링이 스위치 버튼에 밀려 하강하며 곡면 홈 안착부가 곡면 홈에서 이탈된다.


    Access

    Download


    Export, share and cite



    Title :

    Kick-down switch in acceleration pedal assembly


    Additional title:

    가속 페달 조립체의 킥다운 스위치


    Contributors:

    Publication date :

    2017-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01H Elektrische Schalter , ELECTRIC SWITCHES



    KICK DOWN SWITCH FOR ACCELERATOR PEDAL

    KIM EUN SIK | European Patent Office | 2016

    Free access

    KICK DOWN SWITCH FOR ACCELERATOR PEDAL

    LEE KWANG HYEOK / HEO WON YOUNG | European Patent Office | 2016

    Free access

    KICK DOWN SWITCH FOR ACCELERATOR PEDAL

    KIM EUN SIK | European Patent Office | 2016

    Free access

    KICK DOWN SWITCH FOR ACCELERATOR PEDAL

    LEE KWANG HYEOK / HEO WON YOUNG | European Patent Office | 2016

    Free access

    KICK DOWN SWITCH FOR ACCELERATOR PEDAL

    KIM EUN SIK | European Patent Office | 2016

    Free access