The invention relates to the technical field of unmanned aerial vehicle accessories, and discloses a foot stand protection device of an unmanned aerial vehicle. The device comprises a body, a shell ismovably connected to the interior of the body, an air bag is movably connected to the outer side of the shell, an electromagnetic block is movably connected to the interior of the air bag, and a movable spring is movably connected to the inner side of the electromagnetic block. The inner side of the movable spring is movably connected with a magnetic ring, and the inner side of the air bag is movably connected with a guide groove. According to the foot stand protection device of the unmanned aerial vehicle, a dielectric plate moves upwards through impact force generated when the unmanned aerial vehicle lands, so that the relative area between a positive plate and a negative plate is changed, the current is generated between the positive plate and the negative plate, the electromagnetic block is powered on to extrude the air bag, and air in the air bag pushes a piston to move; and the limiting rod drives a supporting frame to be received towards the inner side. Therefore, the placementspace of the unmanned aerial vehicle is saved, the space utilization rate is optimized, part losses caused by unstable placement of the unmanned aerial vehicle are avoided, and the maintenance cost is saved.

    本发明涉及无人机配件技术领域,且公开了一种无人机的脚架保护装置,包括机身,所述机身的内部活动连接有壳体,所述壳体的外侧活动连接有气囊,所述气囊的内部活动连接有电磁块,所述电磁块的内侧活动连接有活动弹簧,所述活动弹簧的内侧活动连接有磁环,所述气囊的内侧活动连接有导向槽。该无人机的脚架保护装置,通过无人机降落时的冲击力使得电介质板向上移动,从而改变正极板与负极板之间的相对面积,使得正极板与负极板之间有电流产生,这时电磁块通电挤压气囊,气囊内部的气体推动活塞移动,使得限位杆带动支撑架向内侧收纳,这样节省了无人机的放置空间,优化了空间利用率,同时避免无人机放置不稳导致零件损耗,节省了维修成本。


    Access

    Download


    Export, share and cite



    Title :

    Foot stand protection device of unmanned aerial vehicle


    Additional title:

    一种无人机的脚架保护装置


    Contributors:

    Publication date :

    2021-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Plant protection unmanned aerial vehicle foot stand

    ZHANG LEI / CHENG JUN / CUI LEI et al. | European Patent Office | 2021

    Free access

    Unmanned aerial vehicle and foot stand of unmanned aerial vehicle

    ZUO CHUANLU / NONG GUISHENG / YAN SHAOJUN | European Patent Office | 2021

    Free access

    Unmanned aerial vehicle multifunctional foot stand

    HAN GUANGYAO / WU LINGWEI / HONG WEI et al. | European Patent Office | 2021

    Free access

    FOOT STAND AND UNMANNED AERIAL VEHICLE

    LI BO / HUANG XIDI / NONG GUISHENG | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle foot stand folding and unfolding device

    LIU HAOYUAN | European Patent Office | 2020

    Free access