The present invention relates to a seat back folding device for a vehicle, comprising: a cushion bracket; a rear frame that rotates on the pad holder; a spring mounting bracket coupled to the rear frame and rotating integrally with the rear frame about the hinge coupling portion; a return spring for applying an elastic restoring force to the rear frame so as to rotate in the folding direction of the seat back; and the reverse spring is supported in the state that the first end part of the reverse spring is clamped on the spring mounting bracket and the second end part of the reverse spring is clamped at the first spring supporting end.

    本发明涉及一种车辆用座椅靠背折叠装置,包括:垫支架;后侧框架,在垫支架上旋转;弹簧安装支架,与后侧框架结合并且以铰链结合部为中心与后侧框架一体旋转;复位弹簧,对后侧框架施加向座椅靠背折叠方向旋转的弹性恢复力;以及逆向弹簧,以其第一端部卡接在弹簧安装支架上并且第二端部卡接在第一弹簧支撑端的状态被支撑。


    Access

    Download


    Export, share and cite



    Title :

    Seat back folding device for vehicle


    Additional title:

    车辆用座椅靠背折叠装置


    Contributors:

    Publication date :

    2023-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Seat Back Folding Device For vehicle

    LEE JAE HWA | European Patent Office | 2017

    Free access

    SEAT BACK FOLDING ASSISTANCE DEVICE FOR VEHICLE

    European Patent Office | 2020

    Free access

    SEAT BACK FOLDING ASSISTANCE DEVICE FOR VEHICLE

    KIM JAE GON / KANG HYUN GOO | European Patent Office | 2018

    Free access

    SEAT BACK FOLDING ASSISTANCE DEVICE FOR VEHICLE

    European Patent Office | 2019

    Free access

    SEAT BACK FOLDING ASSISTANCE DEVICE FOR VEHICLE

    KIM JAE GON | European Patent Office | 2019

    Free access