According to the present invention, an apparatus for folding a seatback of a vehicle has a seatback frame mounted on a seat cushion frame to be rotatable and is mounted on one side of the left and the right of a mounting shaft of the seatback frame. The apparatus for folding a seatback of a vehicle comprises: a spiral spring mounted thereon; a first connection protrusion and a first hook protrusion connected to one end of the spiral spring in accordance with a rotation angle of the seatback; and a second connection protrusion and a second hook protrusion connected to the other end of the spiral spring in accordance with the rotation angle of the seatback, thereby gradually decreasing a folding speed of the seatback while passing through three steps in accordance with the preset angle. Thus, the apparatus for folding a seatback of a vehicle can decrease impact and noises when the seatback is folded.

    본 발명에 따른 차량의 시트백 폴딩 장치는 시트백 프레임이 시트쿠션 프레임에 회동가능하게 장착되고, 시트백 프레임의 장착축의 좌우측 중 어느 한측에 장착된 차량의 시트백 폴딩 장치는 스파이럴 스프링이 장착되고 제1연결돌기 및 제1걸림돌기가 시트백의 회전각도에 따라 스파이럴 스프링의 일단에 연결되고, 제2연결돌기 및 제2걸림돌기가 시트백의 회전각도에 따라 스파이럴 스프링의 타단에 연결되어 기설정된 각도에 따라 3가지의 과정을 거쳐 시트백의 폴딩 속도를 점차 감소시키므로 시트백 폴딩시 충격 및 소음을 감소하는 차량의 시트백 폴딩 장치가 소개된다.


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    Titel :

    SEATBACK FOLDING DEVICE FOR VEHICLE


    Weitere Titelangaben:

    차량의 시트백 폴딩 장치


    Beteiligte:
    JO GI TAE (Autor:in)

    Erscheinungsdatum :

    2021-01-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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