To provide a lumber support assembly that can control a tilt of a mat by vertically moving a single nut and reduces a weight and manufacturing costs.SOLUTION: A lumber support assembly according to one embodiment of the present invention includes: a mat, each of both side of the mat being movably mounted to the respective side of a seat frame; a driving part including a nut that is coupled to the mat and moves vertically; and a tension part that is formed such that its one side and other side is coupled individually to the one side and the other side of the seat frame and is coupled to the nut while surrounding the rear portion of the mat. The nut pulls or loosens the tension part depending on a moving direction to thereby move the mat forward or backward.SELECTED DRAWING: Figure 1

    【課題】単一ナットの上下移動によりマットの傾斜制御が可能で、重量及び製作費用を低減するランバーサポートアセンブリを提供すること。【解決手段】本発明の一実施形態によると、ランバーサポートアセンブリは、各両側がシートフレームの各両側に回動可能に取付けられるマット、前記マットに結合し、上下に移動するナットを含む駆動部及び一側と他側のそれぞれが前記シートフレームの一側と他側のそれぞれに結合し、前記マットの後方を囲みながら、前記ナットと結合するように形成されるテンション部を含み、前記ナットは移動方向に応じて前記テンション部を引っ張ったり緩めたりして前記マットを前方または後方に向かって移動させる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    LUMBER SUPPORT ASSEMBLY


    Additional title:

    ランバーサポートアセンブリ


    Contributors:
    JUN HUN YEONG (author) / WOO HYUN CHUL (author) / KIM LYANG SUN (author) / KIM JIN OH (author) / CHO CHAN KI (author)

    Publication date :

    2020-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



    LUMBER SUPPORT ASSEMBLY

    CHAN KI CHO / PARK GUNYOUNG / KIM JIN OH et al. | European Patent Office | 2023

    Free access

    LUMBER SUPPORT ASSEMBLY

    JUN HUN YEONG / WOO HYUN CHUL / KIM JIN OH et al. | European Patent Office | 2020

    Free access

    LUMBER SUPPORT ASSEMBLY

    JUN HUN YEONG / WOO HYUN CHUL / KIM LYANG SUN et al. | European Patent Office | 2020

    Free access

    LOAD SUPPORT DEVICE FOR LUMBER SUPPORT ASSEMBLY

    CHO CHAN KI / PARK GUN YOUNG / KIM JIN OH et al. | European Patent Office | 2022

    Free access

    LUMBER SUPPORT ASSEMBLY WITH MASSAGE FUNCTION

    CHO CHAN KI / PARK GUN YOUNG / PARK SANG YOUNG et al. | European Patent Office | 2024

    Free access