According to the retractable solar unmanned aerial vehicle undercarriage, a driving steering engine is arranged in an undercarriage cabin, one end of a first supporting rod is rotationally connected with the inner wall of the undercarriage cabin, a vehicle wheel is arranged at the other end of the first supporting rod, and the side, close to the driving steering engine, of the first supporting rod is rotationally connected with a rotating crank; and one end of the second supporting rod is rotationally connected with the end, away from the first supporting rod, of the rotating crank, and the other end of the second supporting rod is rotationally connected with the inner wall of the undercarriage cabin and located between the driving steering engine and one end of the first supporting rod. A driving steering engine is matched with a transmission connecting rod structure to achieve folding and releasing of the undercarriage, meanwhile, locking and stable supporting can be achieved when the undercarriage is in an unfolded state, the transmission connecting rod structure does not bear landing load impact, and meanwhile when the undercarriage is in the unfolded state, a second supporting rod and a rotating crank are matched with a first supporting rod to form a two-force-rod structure; and the load impact resistance is ensured.
本发明公开了一种收放式太阳能无人机起落架,包括:驱动舵机设置起落架舱内,第一撑杆的一端与起落架舱的内壁转动连接,第一撑杆的另一端设置有机轮,第一撑杆靠近驱动舵机的一侧转动连接有旋转曲柄,第二撑杆的一端与旋转曲柄远离第一撑杆的一端转动连接,第二撑杆的另一端与起落架舱的内壁转动连接,且位于驱动舵机和第一撑杆的一端之间,该收放式太阳能无人机起落架使用简单,通过驱动舵机配合传动连杆结构实现起落架的收起释放同时也能够在起落架展开状态锁死稳定支撑,且传动连杆结构不承受降落载荷冲击,同时起落架在展开状态下第二撑杆与旋转曲柄配合第一撑杆形成“二力杆”结构,保证载荷抗冲击性。
Retractable solar unmanned aerial vehicle undercarriage
一种收放式太阳能无人机起落架
2024-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U |
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