The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle accidental falling anti-falling device which comprises an unmanned aerial vehicle, the unmanned aerial vehicle comprises wings and foot stools, starting devices are arranged in the wings and the foot stools, and each starting device comprises a pressing block. The invention discloses an anti-falling device for accidental falling of an unmanned aerial vehicle. Starting device, at the moment of falling of the unmanned aerial vehicle; any pressing block on the wing or the foot stand is impacted by the ground; inward sliding, the impact block is pushed to slide in the chute; movement of a first piston, oil flows in the first oil cavity and the second oil cavity; theoil liquid level in the second oil cavity rises; pushing a second piston to move up, the control rod moves upwards to drive the plug pin to move upwards, the plug pin leaves the plug pin groove, underthe action of the compression spring, the first door plate and the second door plate move in the opposite directions, the anti-falling device is started conveniently and quickly, starting devices arearranged on the wings or the foot stools, and therefore the anti-falling device can be started in multiple directions when the unmanned aerial vehicle falls off.

    本发明属于无人机技术领域,尤其是一种无人机意外掉落防摔装置,包括无人机,无人机包括机翼和脚架,机翼和脚架的内部均设有启动装置,启动装置包括按压块。该无人机意外掉落防摔装置,通过设置启动装置,在无人机摔落的瞬间,机翼或脚架上的任意一个按压块受到地面的撞击,向内滑动,推动冲击块在滑槽内滑动,第一活塞的移动,油在第一油腔和第二油腔内流动,且第二油腔内的油液面升高,推动第二活塞上移,使得控制杆向上移动,带动插销上移,插销离开插销槽,在压缩弹簧的作用下,第一门板和第二门板向相反的方向移动,防摔装置启动,方便快捷,且在机翼或者脚架上均设有启动装置,使得无人机在掉落时,多个方位均可启动防摔装置。


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    Title :

    Anti-falling device for accidental falling of unmanned aerial vehicle


    Additional title:

    一种无人机意外掉落防摔装置


    Contributors:
    ZHANG YANG (author)

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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