본 발명에서는 시트백의 각도 조절시 스트라이커에 연동되어 럼버서포트의 돌출 거리가 조절됨으로써, 시트백 각도에 따른 탑승자의 자세에 자동적으로 대응되어 탑승자의 허리가 편안하게 지지되는 차량용 시트의 럼버서포트 장치가 소개된다.

    A lumbar support apparatus for a vehicle seat includes: a seatback frame having an adjustable inclination angle; an operating mechanism disposed at an upper portion of the seatback frame, the operating mechanism including a connector generating an operating force in a vertical direction by being in contact with a fixture fixed to a vehicle body when the inclination angle of the seatback frame is adjusted; and a support mechanism disposed at a lower portion of the seatback frame, connected to the connector, receiving the operating force generated from the connecting mechanism, and configured to slide in a front and rear direction depending on an application direction of the operating force, such that when the inclination angle of the seatback frame is adjusted to be directed rearward, the support mechanism receives the operating force of the operating mechanism and is advanced forward to support a waist of an occupant.


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    Title :

    LUMBER SUPPORT APPARATUS FOR VEHICLE SEAT


    Additional title:

    차량용 시트의 럼버서포트 장치


    Publication date :

    2024-03-13


    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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