The invention relates to the technical field of plant protection unmanned aerial vehicles, and provides a flight landing gear which comprises a vehicle body, a landing gear assembly is arranged at the bottom end of the vehicle body, the landing gear assembly comprises a clamping plate fixedly connected to the bottom end of the vehicle body, and landing frames are symmetrically and rotationally connected into the clamping plate; the bottom end of the clamping plate is fixedly connected with a clamping shell and communicates with the clamping shell, a toothed bar is slidably connected into the clamping shell, the outer end of the landing frame is fixedly connected with a gear, and the toothed bar is meshed with the gear. According to the flight landing gear and the plant protection unmanned aerial vehicle, through the landing frames capable of rotating in the clamping plates, in the flight process of the plant protection unmanned aerial vehicle, the two sets of landing frames are rotated, folded and stored to the bottom of the vehicle body, and the situation that the landing gear large in size collides with plants in the low-altitude flight process, and the stability of low-altitude operation of the unmanned aerial vehicle is affected is prevented; meanwhile, the rolling balls replace auxiliary wheels to assist the machine body in rising and falling, the machine body is suitable for various terrains, and the machine body is more stable during rising and falling.
本发明涉及植保无人机技术领域,提出了一种飞行起落架,包括机体,所述机体的底端设有起落架组件,所述起落架组件包括固定连接于所述机体底端的夹板,所述夹板的内部对称转动连接有落地架,所述夹板的底端固定连接有卡壳且相连通,所述卡壳的内部滑动连接有齿杆,所述落地架的外端固定连接有齿轮,所述齿杆与所述齿轮相啮合。该飞行起落架及植保无人机,通过可在夹板内部转动的落地架,当植保无人机在飞行过程中,两组落地架转动折叠收纳至机体的底部,防止体积较大的起落架在低空飞行过程中与植物产生碰撞,影响无人机低空作业的平稳性,同时采用滚球代替辅助轮辅助机体的起落,适用于多种地形,使得机体在起落时更加稳定。
Aircraft landing gear and plant protection unmanned aerial vehicle
一种飞行起落架及植保无人机
18.04.2025
Patent
Elektronische Ressource
Chinesisch