Variable wing four-axis aircraft
An aircraft and variable technology, applied in rotorcraft, aircraft parts, aircraft, etc., can solve problems such as complex operation and low energy efficiency ratio, and achieve the effects of vertical take-off and landing, reduced energy consumption, and high energy efficiency ratio
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[0018] Example 1
[0019] A four-axis aircraft with variable wings, such as figure 1 , figure 2 As shown, it includes a fuselage 10 and a pair of wings 20 arranged on both sides of the fuselage. The wing 20 is provided with a wing shaft 30 on each of its front and rear sides, and the wing shaft 30 is close to the wing. 20 are arranged on both sides, the front end of the wing shaft 30 is provided with a propeller 40; the wing 20 is hinged with the left and right sides of the top of the fuselage through electric shafts, and a tail 50 is provided on the rear side of the top of the fuselage. The tail wing 50 is hinged to the rear side of the top of the fuselage, and a movable support rod 60 is provided at the lower part thereof; the movable support rod 60 is preferably a hydraulic rod.
[0020] In this embodiment, during the take-off phase, the wings and tail fins are in a retracted state and merge with the fuselage, which can reduce the atmospheric pressure on the fuselage during tak...
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