The invention discloses a propeller folding device for an unmanned aerial vehicle. The propeller folding device comprises a base board, three or more vehicle arms, a center ring and a steering engine assembly; the vehicle arms are sequentially arranged on the base board in the circumferential direction, one ends of the vehicle arms are hinged to the base board through shafts and can rotate around the hinge points, and the other ends of the vehicle arms are used for intalling propeller assemblies of the unmanned aerial vehicle; the center ring is located in the middle of the base board, a connecting rod is arranged between each engine arm and the center ring, and the steering engine assembly is used for driving the center ring to rotate to push the vehicle arms to rotate to be unfolded or folded through the connecting rods. The propeller folding device has the advantages of being simpler in structure, easier and more convenient to operate, capable of greatly improving the portability and the like.
Propeller folding device for unmanned aerial vehicle
2015-12-09
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
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