The invention discloses an anti-falling protection buffer device for an unmanned aerial vehicle in the technical field of unmanned aerial vehicles, and the anti-falling protection buffer device comprises an unmanned aerial vehicle body, the lower end surface of the unmanned aerial vehicle body is connected with an anti-falling protection box, the interior of the anti-falling protection box is connected with a partition plate, and the partition plate divides the interior of the anti-falling protection box into an upper group of independent space and a lower group of independent space; according to the device, the anti-falling protection box is filled with a large amount of compressed air, so that when collision happens to the protection plate, triggering is conducted through a trigger installed on a buffer rod, the compressed air in the anti-falling protection box is further released downwards, upward lifting force is provided for the anti-falling protection box, and when the unmanned aerial vehicle body crashes, the unmanned aerial vehicle body is prevented from falling. And after the protection plate is subjected to primary buffering, compressed air in the anti-falling protection box can be subjected to secondary buffering, so that the stress strength of the unmanned aerial vehicle body directly impacting the ground is reduced, and the unmanned aerial vehicle body is further protected more efficiently.

    本发明公开了无人机技术领域的一种无人机用防坠保护的缓冲装置,包括无人机体,所述无人机体的下端表面连接有防坠保护箱,所述防坠保护箱的内部连接有隔板,所述隔板将防坠保护箱内分隔呈上下两组独立的空间,本装置通过防坠保护箱内部填充有大量的压缩空气,使得防护板在发生撞击时,通过缓冲杆上安装的触发器进行触发,进一步使得防坠保护箱内的压缩空气被向下释放,对防坠保护箱提供向上的升力,使得无人机体在发生坠机时,防护板进行一次缓冲后,防坠保护箱内的压缩空气可以进行二次缓冲,从而减少无人机体直接撞击地面的受力强度,进一步对无人机体进行更高效的保护。


    Access

    Download


    Export, share and cite



    Title :

    Anti-falling protection buffer device for unmanned aerial vehicle


    Additional title:

    一种无人机用防坠保护的缓冲装置


    Contributors:
    CHEN LUODAN (author)

    Publication date :

    2022-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Unmanned aerial vehicle anti-falling protection device

    LUO XIONGLAN / WU YUANHUI / WU YUANXIN et al. | European Patent Office | 2021

    Free access


    Anti-falling plant protection unmanned aerial vehicle

    LI TAO | European Patent Office | 2023

    Free access

    Anti-falling plant protection unmanned aerial vehicle

    CHEN MINGXING | European Patent Office | 2020

    Free access

    Anti-falling blade protection device for unmanned aerial vehicle

    LI YANJIE / LUAN QIFU / TAN ZIFENG et al. | European Patent Office | 2024

    Free access