The invention discloses a locust leg imitating jumping structure which comprises two leg devices, and each leg device is provided with an elastic piece. A support is arranged between the two leg devices, the support is rotationally connected with each leg device, and a driving device is arranged above each leg device; the driving device comprises a motor and a first rotating shaft, the motor is installed on the support, an output shaft of the motor is fixedly connected with one end of the first rotating shaft, the first rotating shaft is rotationally connected with the support, and a cam is installed at the end, away from the motor, of the first rotating shaft and makes contact with the corresponding leg device below; when the cams are in the extending stroke process, the elastic pieces in the leg devices can deform, when the cams are in the return stroke process, the elastic pieces can act on the leg devices to enable the whole jumping structure to jump, and the jumping structure can flexibly move in rugged terrains and can also penetrate through obstacles higher than the mass center of the robot.

    本发明公开了一种仿蝗虫腿部的跳跃结构,包括两个腿部装置,每个腿部装置上均设有弹性件;两个腿部装置之间设有支架,支架与每个腿部装置转动连接,每个腿部装置的上方均设有一个驱动装置;驱动装置包括电机和第一转轴,电机安装在支架上,电机的输出轴和第一转轴的一端固定连接,第一转轴与支架转动连接,第一转轴远离电机的一端上安装有凸轮,凸轮与下方相应的腿部装置接触;凸轮处于推程过程时,能够使腿部装置中的弹性件发生变形,凸轮处于回程过程时,弹性件能够作用于腿部装置,使整个跳跃结构跳动,本发明的跳跃结构既可以灵活的在崎岖的地形中移动,又可以穿越高于机器人质心的障碍物。


    Access

    Download


    Export, share and cite



    Title :

    Jumping structure simulating legs of locusts


    Additional title:

    一种仿蝗虫腿部的跳跃结构


    Contributors:
    LIU WANYING (author) / ZHANG ZIQIN (author) / LI YANGGUANG (author) / LIANG KAIGE (author) / LYU LIPING (author)

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Robot simulating frog jumping

    FU YUNFENG / WANG ZHIMING / HUANG PENGCHENG et al. | European Patent Office | 2024

    Free access

    Jumping and Grasping: Universal Locking Mechanisms in Insect Legs

    Földvári, M / Mikó, I / Ulmer, JM et al. | BASE | 2019

    Free access

    Robot simulating jumping of frogs

    ZHOU YANG / ZHANG HUALIN / NIE BEI et al. | European Patent Office | 2024

    Free access

    Robot simulating jumping of Issuus planthopper

    KONG DEYI / YANG YANG / WEI YULIANG et al. | European Patent Office | 2025

    Free access

    Landing/walking integrated mechanism simulating cat legs

    WANG CHEN / LI YUNFENG / ZHU JINYAO et al. | European Patent Office | 2024

    Free access