The invention discloses a suspension device, a chassis device and self-moving equipment. The suspension device comprises a guide buffer mechanism and a damping mechanism. The guide buffer mechanism is arranged between a suspension bracket and a chassis along the vertical direction; the damping mechanism is connected in series with the guide buffer mechanism; and when the distance between the suspension bracket and the chassis is changed, the guide buffer mechanism provides buffer between the suspension bracket and the chassis, and the damping mechanism provides damping in at least one changing direction. By means of the guide buffer mechanism arranged in the vertical direction, linear motion of a driving wheel set in the vertical direction during obstacle crossing can be limited, buffering between the suspension bracket and the chassis can be provided, and the damping mechanism is connected to the guide buffer mechanism in series so that damping can be provided for the guide buffer mechanism when the guide buffer mechanism conducts buffering; and the guide buffer mechanism and the damping mechanism are simple in structure and are connected only in the vertical direction, the occupied space of the structure is reduced, and the obstacle crossing and damping effects can be improved.

    本申请公开一种悬架装置、底盘装置和自移动设备,悬架装置包括:导向缓冲机构和阻尼机构;导向缓冲机构沿垂直方向设置在悬架支架和底盘之间;阻尼机构与导向缓冲机构串联连接;悬架支架与底盘的间距发生变化时,导向缓冲机构提供悬架支架与底盘之间的缓冲,阻尼机构在至少一个变化方向上提供阻尼。本申请通过沿垂直方向设置的导向缓冲机构,可以限定驱动轮组在越障时沿垂直方向的线性运动,还可以提供悬架支架与底盘之间的缓冲,并在导向缓冲机构上串接有阻尼机构,以在导向缓冲机构进行缓冲时,为导向缓冲机构提供阻尼;该导向缓冲机构和阻尼机构结构简单,仅在垂直方向上连接设置,减少了结构的占据空间,还能够提升越障减震的效果。


    Access

    Download


    Export, share and cite



    Title :

    Suspension device, chassis device and self-moving equipment


    Additional title:

    一种悬架装置、底盘装置和自移动设备


    Contributors:
    WANG JIAN (author) / GAO QIAN (author) / SHAO CHANGDONG (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    Chassis device and self-moving equipment

    ZHOU XIAOQING / ZHA XIAHONG / ZHAO FENGLI et al. | European Patent Office | 2022

    Free access

    Self-adaptive suspension system, driving system and moving chassis

    ZHANG JINLIN / WU BOCHENG / GAO KUI et al. | European Patent Office | 2020

    Free access

    Self-moving chassis

    ZHAO FENGLI / ZHA XIAHONG | European Patent Office | 2022

    Free access

    Chassis suspension driving device and chassis damping method

    XING ZHIWEI / WEI WEI / ZHAO XINYU et al. | European Patent Office | 2022

    Free access

    Self-adaptive suspension chassis frame, self-adaptive chassis and vehicle

    QIAN JING / CHEN ZHUQUAN / ZHOU YU | European Patent Office | 2020

    Free access