The invention relates to an unmanned aerial vehicle takeoff and landing buffer frame which comprises an unmanned aerial vehicle body, a rotor wing and a gas cylinder, a plurality of foot stool sleeves are arranged at the bottom in the unmanned aerial vehicle body, fixed mounting sleeves are mounted in the foot stool sleeves, adjusting inner sleeves are mounted in the fixed mounting sleeves, and foot supports are slidably arranged in the adjusting inner sleeves; a foot stool plug and a tower top plug are arranged in the fixed installation sleeve, a first sliding hole is formed in the foot stool plug, a firing pin is arranged in the first sliding hole in a sliding mode, and a foot stool spring is connected between the firing pin and the foot stool plug. According to the structure, the springs are additionally arranged in the mounting process of the foot supports, so that the unmanned aerial vehicle can bear certain buffering force during landing, and the situation that hung objects are damaged due to collision is avoided; and meanwhile, when the unmanned aerial vehicle lands, the pressure of the vehicle body on the foot support is utilized to push the foot support spring to be compressed, so that the firing pin on the foot support sleeve moves upwards to collide with the ejection cushion block above, the whole gas cylinder clamping structure is loosened, the gas cylinder is driven to be easily taken out from the vehicle body, and the labor cost is reduced.
本发明涉及一种无人机起落缓冲架,包括有无人机机身、旋翼和气瓶,无人机机身内底部设有多个脚架套筒,脚架套筒内安装有固定安装套筒,固定安装套筒内安装设有调节内套筒,调节内套筒内滑动设有脚支架,固定安装套筒内设有脚架堵头和塔顶堵头,脚架堵头上开有第一滑孔,第一滑孔内滑动设有撞针,撞针与脚架堵头之间连接有脚架弹簧。本结构中通过在脚支架的安装过程中添加弹簧,使得无人机在降落时能受到一定的缓冲力,避免挂载物品受到碰撞而受损;同时利用无人机在降落时,机身对脚支架的压力,推动脚架弹簧压缩,使脚架套筒上的撞针向上移动,撞击上方的顶出垫块,从而使整个气瓶夹持结构松脱,带动气瓶能够从机身中轻松取出,减少人工成本。
Take-off and landing buffer frame of unmanned aerial vehicle
一种无人机起落缓冲架
22.03.2024
Patent
Elektronische Ressource
Chinesisch
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