The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a flying-up mechanism and supporting legs, the flying-up mechanism is installed on the outer side of the unmanned aerial vehicle body to control flying-up of the unmanned aerial vehicle body, the supporting legs are fixed to the lower portion of the unmanned aerial vehicle body, and a buffering umbrella is arranged in the upper portion of the unmanned aerial vehicle body. The lower end of the buffering umbrella is connected with a first pulling rope, the upper portion of the buffering umbrella is connected with an upward pulling mechanism, the lower end of the first pulling rope is connected with a first winding shaft in a winding mode, and the first winding shaft is rotationally installed in the unmanned aerial vehicle body. The unmanned aerial vehicle capable of carrying out falling buffer protection is provided with a buffer umbrella, a lifting ball and a transmission plate, when the unmanned aerial vehicle body is accidentally powered off and falls, the transmission plate can be moved through external air pressure, a cover plate can be automatically opened, the lifting ball drives the buffer umbrella to rise and open the buffer umbrella, and therefore buffering is formed, and the falling speed of the unmanned aerial vehicle body is slowed down; therefore, the device can fall down gently.
本发明公开了一种可进行坠落缓冲防护的无人机,包括无人机主体、飞升机构和支撑腿,所述飞升机构安装在无人机主体的外侧控制无人机主体飞升,且无人机主体的下方固定有支撑腿,所述无人机主体的上方内部设置有缓冲伞,且缓冲伞的下端连接有第一牵引绳,并且缓冲伞的上方连接有上拉机构,所述第一牵引绳的下端缠绕连接有第一收卷轴,且第一收卷轴转动安装在无人机主体的内部。该可进行坠落缓冲防护的无人机设置有缓冲伞、提升球和传动板,当无人机主体意外断电坠落时,可通过外部气压使传动板移动,使盖板能自动打开,提升球将带动缓冲伞上升,使其打开,从而形成缓冲,减缓无人机主体的下坠速度,使其能较为平缓的下落。
Unmanned aerial vehicle capable of carrying out falling buffering protection
一种可进行坠落缓冲防护的无人机
2022-09-27
Patent
Electronic Resource
Chinese
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