The present invention provides a lumbar support installed on a vehicle seat to support a lumbar portion of a user. According to the present invention, the lumbar support for a vehicle seat comprises: a support panel to support a back portion of a user; a first wire and a second wire to support a bottom portion of the support panel; a towing wheel to restrict each end of the first and second wires to wind the first and second wires on a circumferential surface thereof; and a driving unit to rotate and drive the towing wheel. The towing wheel includes: a first wire guide groove extended and formed along the circumferential surface to wind the fire wire thereon; and a second wire guide groove extended and formed along the circumferential surface at a thickness direction position different from the first wire guide groove to wind the second wire thereon. The lumbar support for a vehicle seat can improve sitting comfort by properly changing supporting power for a lumbar portion.

    차량 시트에 설치되어 사용자의 요추 부위를 지지하는 럼버서포트가 제공된다. 본 발명에 따르면, 사용자의 등 부위를 지지하는 서포트패널; 서포트패널의 하단 부위를 지지하는 제1, 2와이어; 제1, 2와이어의 각 단부가 구속되어, 둘레면에 제1, 2와이어가 감겨지는 견인휠; 및 견인휠을 회전 구동시키는 구동부;를 포함하되, 견인휠은, 둘레면을 따라 연장 형성되어, 제1와이어가 감겨지는 제1와이어가이드홈; 및 제1와이어가이드홈과 상이한 두께 방향 위치에서, 둘레면을 따라 연장 형성되어, 제2와이어가 감겨지는 제2와이어가이드홈;을 포함하는 차량 시트용 럼버서포트가 제공될 수 있다. 본 발명에 따른 차량 시트용 럼버서포트는 요추 부위에 대한 지지력을 적절히 가변시켜 착좌감을 개선할 수 있다.


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    Titel :

    LUMBER SUPPORT FOR VEHICLE SEAT


    Weitere Titelangaben:

    차량 시트용 럼버서포트


    Beteiligte:
    SONG JAE YEL (Autor:in) / CHOI HAI TAI (Autor:in) / SONG CHAE SUNG (Autor:in) / SHIN SE GIL (Autor:in) / KIM MIN SUNG (Autor:in)

    Erscheinungsdatum :

    21.04.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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