A headrest lifting mechanism is revealed. The headrest lifting mechanism is disposed on a seat back and including a lifting base, a bottom-side vertical support and an elastic positioning rod. A headrest is connected to an upper end of the bottom-side vertical support. A positioning end of the elastic positioning rod fixed on the bottom-side vertical support is moved downward into one of the slots of the lifting base owing to material elasticity when the bottom-side vertical support is assembled with the lifting base. Thus the bottom-side vertical support and the positioning end are slid and positioned together in the slots of the lifting base. The number of the parts is reduced and the assembly is simplified. This enables cost reduction and mass production.


    Access

    Download


    Export, share and cite



    Title :

    Headrest lifting mechanism


    Contributors:

    Publication date :

    2018-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    HEADREST LIFTING MECHANISM FOR UPHOLSTERED FURNITURE

    DZIENISZEWSKI ZDZISLAW | European Patent Office | 2022

    Free access

    HEADREST LIFTING MECHANISM FOR UPHOLSTERED FURNITURE

    DZIENISZEWSKI ZDZISŁAW | European Patent Office | 2022

    Free access

    Lifting device for headrest

    LIU JIANHUA | European Patent Office | 2020

    Free access

    Lifting type headrest for sleeping berth and sleeping berth with headrest

    HAN PENG | European Patent Office | 2016

    Free access

    Headrest level adjustment mechanism

    UEDA KATSUYA | European Patent Office | 2023

    Free access