The invention relates to the field of automobile seats, discloses a seat backrest connection turnover mechanism and is mainly used for solving the problem of automobile seat backrest connection turnover mechanisms. The mechanism comprises a connection plate main plate, a linkage piece, a spiral spring and a seat backrest framework connection plate. The connection plate main plate is fixedly connected with a seat backrest framework and rotationally connected with the seat backrest framework connection plate; one end of the seat backrest framework connection plate is fixedly connected with the seat backrest framework, and a limit groove is formed in the other end of the seat backrest framework connection plate; an oval groove is formed in the connection plate main plate; the linkage piece is provided with a fixed end and a mobile end; the fixed end of the linkage piece is rotationally connected with the connection plate main plate, and the mobile end of the linkage piece can rotate around the fixed end of the linkage piece along the oval groove; one end of the spiral spring is fixedly connected with the connection plate main plate, the other end of the spiral spring is connected with the mobile end of the linkage piece, and thus the mobile end of the linkage piece can be elastically clamped into or slide out of the limit groove along the oval groove, and the seat backrest framework is locked or unlocked. The seat backrest connection turnover mechanism is simple in structure, convenient in operation and firm in locking in an unfolded state.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Seat backrest connection turnover mechanism


    Beteiligte:
    JIANG HONGGUANG (Autor:in) / CHEN ZHIZHONG (Autor:in)

    Erscheinungsdatum :

    05.08.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Turnover locking mechanism of automobile seat backrest

    XU LUN / WANG XIN | Europäisches Patentamt | 2025

    Freier Zugriff

    Seat backrest unlocking mechanism

    BI HUAN / ZHANG GUO / QIN JIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Overhead man-riding device seat with turnover backrest

    ZHOU YONGQING / HUANG YI / ZHAO FEI | Europäisches Patentamt | 2023

    Freier Zugriff

    Seat backrest

    SHIMIZU SHUICHI | Europäisches Patentamt | 2015

    Freier Zugriff

    Automobile seat backrest folding mechanism

    JIANG GUIJUN / LIU FENGYING / SHENG HUIRONG | Europäisches Patentamt | 2024

    Freier Zugriff