A shockproof caster has a shaft coupling base, a shock-absorbing mechanism and two casters. The shock-absorbing mechanism is disposed in parallel with the shaft coupling base, and the two casters are respectively mounted on the shock-absorbing mechanism. The shock-absorbing mechanism includes: a base body; a connecting arm, with its one end rotatably mounted on the base body; a rotating base, rotatably mounted on the other end of the connecting arm; at least one limiting convex portion, configured on the base body, wherein the top of the limiting convex portion is optionally propped against the outer side of the connecting arm to limit the range of downward swing of the connecting arm; and a spring, configured between the base body and the rotating base.


    Access

    Download


    Export, share and cite



    Title :

    Shockproof caster


    Contributors:
    LU KUO-YU (author)

    Publication date :

    2018-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Shockproof sterilization trolley

    LIAO CHENGBIN / LU CHAOCHENG | European Patent Office | 2015

    Free access

    Shockproof articulated car

    WANG DONGWEI | European Patent Office | 2015

    Free access

    Shockproof supporting device

    ZENG ZHIFENG | European Patent Office | 2021

    Free access

    Carrier with shockproof device

    LIM WOO-JUNG / CHEN TAICHANG | European Patent Office | 2023

    Free access

    Shockproof device for winch

    CHEN XIAO / JIANG CHENG / ZHU ZHENGZHONG | European Patent Office | 2023

    Free access