The invention discloses a double-twisted rocker type passive walking device which comprises a leg part composed of two inside legs and two outside legs. The inside legs and the outside legs are connected through a crank. The crank comprises an upper transverse shaft, two middle transverse shafts, two lower transverse shafts and rockers for connecting the transverse shafts. The two inside legs are rotationally arranged on the upper transverse shaft. The two outside legs are rotationally arranged on the lower transverse shafts at the two ends. The inside legs and the outside legs are provided with sliding pipes capable of sliding on the inside legs and the outside legs. The sliding pipes on the two inside legs are connected into a synchronous moving whole through a synchronous shaft. Torsion springs are arranged between the sliding pipes on the inside legs and the sliding pipes of the corresponding outside legs. H-shaped supporting pieces are arranged between the torsion springs and the middle transverse shafts. The middle transverse shafts rotationally penetrate through the upper ends of the H-shaped supporting pieces and the torsion springs penetrate through the lower ends of the H-shaped supporting pieces. The problem that the legs and the feet rub with the ground when swinging is solved, robustness is higher, and the device has wider space in actual application.


    Access

    Download


    Export, share and cite



    Title :

    Double-twisted rocker type passive walking device


    Contributors:
    LI QINGDU (author) / LIU GUODONG (author) / JIN XUELIANG (author) / CAI HAO (author) / FAN SUOZHONG (author) / XIONG SHIQI (author) / LIU DI (author) / HU WENYA (author) / ZHAO KEFENG (author) / TANG JUN (author)

    Publication date :

    2015-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Double-rocker-arm independent suspension steering and walking integrated assembly

    HE ZHIXIONG / LIU JIANXIONG | European Patent Office | 2021

    Free access

    Rocker sliding block type wheel-track form reconfigurable walking mechanism

    ZHAO YONGSHENG / ZHANG SHUO / MA CHENHAO et al. | European Patent Office | 2020

    Free access

    ROCKER-TYPE ASSEMBLY DEVICE FOR WIPER

    CHANG CHE-WEI / YANG CHENG-KAI | European Patent Office | 2021

    Free access

    PASSIVE WALKING DEVICE AND PASSIVE WALKING MODULE

    SAWANO TAKAO / OHTA KEIZO / SHIOMI MASASHI | European Patent Office | 2021

    Free access

    Floor double-rocker-arm derrick

    WU RENWEI / WU FENQIAN / CHEN WEIYU et al. | European Patent Office | 2024

    Free access