Aircraft
A technology of aircraft and wings, applied in the field of flight, can solve problems such as low efficiency and complex structure
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[0027] In order to describe in detail the technical content, structural features, achieved objectives and effects of the present invention, the following is a detailed description in conjunction with the embodiments and accompanying drawings.
[0028] The invention discloses an aircraft, which includes a fin 20 that swings up and down or vibrates to provide flight power. The fin 20 is provided with a unidirectional ventilation structure for only airflow to flow from above the fin 20 to below the fin 20. That is, the lift device of an existing aircraft (such as a helicopter, a flapping wing aircraft) is changed to a fin 20 with a specific structure, and the fin 20 is repeatedly swayed or vibrated up and down through the unidirectional ventilation structure distributed on the fin 20 When the airflow can only pass in one direction, enough lift can be obtained.
[0029] Combine image 3 , Figure 4 The one-way air-permeable structure includes a frame 202, the lower surface of the frame...
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