The invention relates to the field of unmanned aerial vehicles, in particular to a fixed wing type unmanned aerial vehicle undercarriage. An existing unmanned aerial vehicle landing gear has the defects that the installation process is tedious and inconvenient, the inertia is large during landing, landing is not stable enough, and site limitation is large. A fixed wing type unmanned aerial vehicle undercarriage comprises a frame body and the like. A bottom plate is fixedly connected to the frame body, two fixing shafts are fixedly connected to the bottom plate, and the two fixing shafts are symmetrically arranged. After the unmanned aerial vehicle takes off, four electric push rods can drive landing wheels to be folded, when the unmanned aerial vehicle lands, first buffer springs can buffer inertia force of the unmanned aerial vehicle, the landing gear can be rapidly mounted and dismounted, the unmanned aerial vehicle is more convenient to assemble, the situation that the landing gear is loosened due to the fact that a rotary disc is touched by mistake can be prevented, and after the unmanned aerial vehicle takes off, the unmanned aerial vehicle is more convenient to use. The four landing wheels can be folded, the air resistance during flight of the unmanned aerial vehicle is reduced, and the flight efficiency and performance are improved.
本发明涉及无人机领域,尤其涉及一种固定翼式无人机起落架。目前的无人机起落架,安装过程较为繁琐不便,在着陆时惯性较大,降落不够平稳,且场地限制较大的缺点。一种固定翼式无人机起落架,包括有架体等;所述架体上固定连接有底板,所述底板上固定连接有两个固定轴,两个所述固定轴呈对称设置。当无人机起飞后,四个电动推杆会驱动起落轮收起,无人机着陆时,缓冲弹簧一会对无人机的惯性力进行缓冲,能够快速的对起落架进行安装和拆卸,使得无人机组装更便捷,还能防止误触转盘导致起落架松动的情况出现,在无人机起飞后,能够收起四个起落轮,减少无人机飞行时的空气阻力,提高飞行效率和性能。
Fixed wing type unmanned aerial vehicle undercarriage
一种固定翼式无人机起落架
2025-04-25
Patent
Electronic Resource
Chinese