The invention discloses a bionic running four-leg robot, comprising legs, a front shoulder beam, a rear shoulder beam and a spine, wherein two ends of the spine are respectively fixed in the middles of the front shoulder beam and the rear shoulder beam, and the legs are respectively connected with the front shoulder beam and the rear shoulder beam; the lower part of the front shoulder part is fixedly connected with one end of a support plate located at the lower part of the spine, the other end of the support plate is suspended and is in cantilever beam shape, an electric motor is fixedly arranged on the support plate, the output shaft of the electric motor is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with a waist sliding block fixed on the spine, and the waist sliding block passes through a vertically-arranged cylindrical guide rail with lower end fixed on the support plate; the electric motor drives the second connecting rod to rotate so as to drive the first connecting rod to rotate and further pull the waist sliding block to vertically slide along the cylindrical guide rail; and since the waist sliding block is fixedly connected with the spine, and the middle of the spine is in a lamina form and has flexibility, the vertical sliding of the waist sliding block drives the spine to vertically and synchronously bend along the vertical direction.


    Access

    Download


    Export, share and cite



    Title :

    Bionic running four-leg robot


    Contributors:
    MA ZONGLI (author) / LYU RONGJI (author) / ZHANG PEIQIANG (author) / LIU YONGCHAO (author) / WANG JIANMING (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Four-foot running bionic robot

    BAN SHUHAO / LI XIAOYAN / XU RAN | European Patent Office | 2021

    Free access

    “RUNNING” — The bionic quadruped robot

    Jiang, Lei / Xu, Wei / Xu, Peng et al. | IEEE | 2017


    Four-footed bionic walking robot

    WANG HONGBING / SUN CHUNHUA / LI HONGWEI et al. | European Patent Office | 2021

    Free access

    Robot leg and four-footed bionic robot

    ZHANG DAOYI / SHI SHAOMIAO / NONG HUANGWU | European Patent Office | 2022

    Free access

    Hydraulically-driven four-foot bionic robot

    WANG ZHUO | European Patent Office | 2020

    Free access