The present invention relates to a drone with improved airframe safety. The drone with improved airframe safety is provided with a foldable boom to reduce the volume by folding the boom during storage and transportation. In addition, a gas spring shock absorber is used for supporting the boom to reduce vibration and a guard is used to protect important parts of a coaxial reversed rotor. The drone with improved airframe safety includes: a main body; four wing parts made of a coaxial reversed rotor equipped with a pair of propellers rotating in opposite directions to each other at upper and lower parts and connected to the boom rotatably coupled to the main body; a support for supporting the main body; and a gas spring shock absorber installed on the support to suppress vibration, prevent sudden fall of the boom when folding, and also support and fix the boom.

    본 발명은 폴딩가능한 붐대를 구비하여 보관 및 운송시 붐대를 접어 부피를 줄임과 아울러 가스 스프링 쇼바를 이용하여 붐대를 지지하여 진동을 줄이고 가드를 이용하여 동축반전로터의 중요 부위를 보호할 수 있도록 한 기체 안전성이 향상된 드론에 관한 것으로, 본체; 상부와 하부에 서로 반대방향으로 회전되는 한 쌍의 프로펠러가 구비된 동축반전로터로 이루어지며 본체에 회동가능하게 결합되는 붐대로 연결되는 4개의 날개부; 본체를 지지하는 지지대; 및 진동을 억제하고 폴딩시 붐대의 급격한 추락을 방지함과 아울러 붐대를 지지 고정하도록 지지대에 설치되는 가스스프링 쇼바;를 포함하는 것을 특징으로 한다.


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    Title :

    DRONE WITH IMPROVED VEHICLE SAFETY


    Additional title:

    기체 안전성이 향상된 드론


    Contributors:
    NAM SANG KYUN (author) / PARK YOUNG DOO (author) / KIM HYUN (author) / OH YOUNG ROCK (author) / KO DONG HWAN (author)

    Publication date :

    2022-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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