The invention discloses a wing capable of being folded and unfolded in a variant mode in the spanwise direction, the wing comprises a middle-section wing, an outer-section wing and a variant conversion and dihedral angle adjusting mechanism, the variant conversion and dihedral angle adjusting mechanism comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is fixed on the middle-section wing, the second adjusting piece is fixed on the outer-section wing, and the variant conversion and dihedral angle adjusting mechanism is fixed on the outer-section wing. One side of the first adjusting piece and one side of the second adjusting piece are connected through a plurality of rotating pieces, the other side of the first adjusting piece and the other side of the second adjusting piece are connected through a driving assembly, an unfolding locking clamping groove is formed in the end, away from the driving assembly, of the first adjusting piece, and an unfolding locking clamping pin matched with the unfolding locking clamping groove is correspondingly arranged on the second adjusting piece. The driving assembly drives the first adjusting piece and the second adjusting piece to rotate around the rotating piece so as to realize variant folding, unfolding and dihedral angle adjustment of the wing; the unmanned aerial vehicle has the advantages of high cruising efficiency, large effective load, strong control efficiency, good anti-interference capability, low take-off and landing site requirement and large wing structure rigidity and strength.
本发明公开一种可沿展向变体折叠与展开的机翼,包括中段机翼、外段机翼、变体转换与反角调整机构,变体转换与反角调整机构包括第一调整件和第二调整件,第一调整件固定在中段机翼上,第二调整件固定在外段机翼上,第一调整件和第二调整件一侧通过若干转动件连接,另一侧设置通过驱动组件连接,第一调整件远离驱动组件一端设置有展开锁止卡槽,第二调整件上对应设置有与展开锁止卡槽适配的展开锁止卡销,驱动组件驱动第一调整件和第二调整件绕转动件转动以实现机翼的变体折叠、展开与反角调整;本发明具有巡航效率高、有效载荷大、控制效能强、抗扰能力好、起降场地需求低、机翼结构刚度强度大的优点。
Wing capable of being folded and unfolded variably in spanwise direction
可沿展向变体折叠与展开的机翼
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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