The present invention provides a lumber support device for a vehicle seat, wherein support force for the waist of a passenger seated on the seat is maintained at a constant level at all times to provide the passenger with certain waist comfort when driving long distances, and in particular, a distance between a passenger′s head and a headrest is reduced in case of a rear collision to prevent excessive bending of the neck as the passenger′s head directly touches the headrest and is supported.

    본 발명은 시트에 착석한 승객의 허리 부분에 대한 지지력을 항상 일정하게 단단한 수준으로 유지시킬 수 있도록 함으로써, 장거리 주행시 승객에게 일정한 허리 컴포트를 제공할 수 있고, 특히 후방 충돌시 승객의 머리와 헤드레스트 간의 거리가 축소되도록 함으로써, 승객의 머리가 헤드레스트에 바로 닿으면서 받쳐지게 되어 목이 과도하게 꺽이는 현상을 방지할 수 있도록 한 자동차용 시트의 럼버 서포트 장치를 제공하고자 한 것이다.


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    Title :

    LUMBER SUPPORT DEVICE FOR SEAT OF VEHICLE


    Additional title:

    자동차용 시트의 럼버 서포트 장치


    Contributors:
    WON TAE HEE (author) / KIM GIL JU (author) / CHA JU HYUN (author) / KONG JU YEOL (author) / JUNG CHAN HO (author) / RYU JAE HUN (author) / IM KWANG BIN (author) / KIM HYUK (author)

    Publication date :

    2020-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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