The invention discloses a single-motor rope-driven telescopic wing and a telescopic method thereof. A cross-shaped guide rail frame is fixed to an outer wing frame, two inner wings are symmetrical about the central axis of the outer wing frame, the two inner wings and the two sides of the outer wing frame form sliding pairs respectively, the two inner wings and two first straight rods of the cross-shaped guide rail frame form sliding pairs respectively, and two connecting pieces and two third straight rods of the cross-shaped guide rail frame form sliding pairs respectively; four rhombic telescopic rod assemblies are arranged on the cross-shaped guide rail frame, inner rods of the telescopic rod assemblies are hinged to the corresponding inner wings, and hollow outer rods of the telescopic rod assemblies are hinged to the corresponding connecting pieces. The rotating assembly is arranged in the center of the cross-shaped guide rail frame, connected with the inner wings on the two sides through straight rod traction ropes and connected with rectangular sliding blocks of the locking devices arranged on the inner wings on the two sides through sliding block traction ropes. The inner wings are rapidly unfolded under the action of restoring force of the first compression springs, and larger span-chord ratio change is achieved through the telescopic rod assemblies.
本发明公开了一种单电机绳驱伸缩机翼及其伸缩方法。本发明中十字形导轨架固定在外翼框架上,两个内翼关于外翼框架中心轴线对称,并与外翼框架两侧分别构成滑动副,且与十字形导轨架的两根直杆一分别构成滑动副,两个连接件与十字形导轨架的两根直杆三分别构成滑动副;十字形导轨架上设有呈菱形的四个伸缩杆组件,伸缩杆组件的内杆与相应的内翼铰接,中空外杆与相应的连接件铰接;转动组件设于十字形导轨架的中心位置,并通过直杆牵引绳与两侧内翼连接,且通过滑块牵引绳与两侧内翼上设置的锁紧装置的矩形滑块连接。本发明通过各压缩弹簧一回复力的作用实现各内翼的快速展开,并通过伸缩杆组件实现更大的展弦比变化。
Single-motor rope-driven telescopic wing and telescopic method thereof
一种单电机绳驱伸缩机翼及其伸缩方法
2023-11-10
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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