The invention discloses a parachute opening buffer mechanism of a parachute landing unmanned aerial vehicle and a using method thereof. The parachute opening buffer mechanism comprises the unmanned aerial vehicle; a cover plate groove is formed in the top of the unmanned aerial vehicle, a parachute cabin is arranged in the unmanned aerial vehicle, the cover plate groove is communicated with the parachute cabin, and a cabin cover is hinged to the top of the cover plate groove; a driving assembly used for opening the cabin cover is arranged on the inner wall of the bottom of the cover plate groove, a plurality of first springs are distributed on the inner wall of the bottom of the parachute cabin at equal intervals, the tops of the multiple first springs are fixedly connected with the same moving plate, and the top of the moving plate is fixedly connected with a parachute pack. The parachute is thrown out from above in an upcast opening manner, so that parachute cord is prevented from being wound on the unmanned aerial vehicle under the influence of airflow, and flight accidents of the unmanned aerial vehicle are avoided; the elastic cushion is ejected from the lower portion throughthe second spring while the parachute pack is thrown out, so that a certain buffering is achieved when the unmanned aerial vehicle lands, and the unmanned aerial vehicle is prevented from making direct contact with the ground and being damaged.

    本发明公开了一种伞降无人机开伞缓冲机构及其使用方法,包括无人机,所述无人机的顶部设有盖板槽,所述无人机内设有伞舱,所述盖板槽和伞舱相连通,所述盖板槽的顶部铰链有舱盖,所述盖板槽的底部内壁设有用于打开舱盖的驱动组件,所述伞舱的底部内壁等距排布有多个第一弹簧,多个所述第一弹簧的顶部固定连接有同一个移动板,所述移动板的顶部固定连接有伞包,本发明中,通过上抛式开伞将伞包从上方抛出,防止受到气流影响使伞绳缠绕在无人机上,导致无人机发生飞行事故,且在抛出伞包的同时,第二弹簧将弹性垫从下方弹出,使无人机在着陆时有一定的缓冲,防止无人机与地面直接接触而受损。


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    Title :

    Parachute opening buffer mechanism of parachute landing unmanned aerial vehicle and using method thereof


    Additional title:

    一种伞降无人机开伞缓冲机构及其使用方法


    Contributors:
    LIU XIAOFENG (author) / LI CHANG (author) / HUANG XIA (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



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