The invention discloses a foldable rotor wing bracket of an unmanned aerial vehicle. The bracket comprises a power propeller bracket, and a rack connection fixing piece which is fixed together with the power propeller bracket, wherein a propeller fixing part is arranged at the lower part of the power propeller bracket, a rotary column is arranged at the upper part of the power propeller bracket, at least one convex bar parallel to the axial direction is arranged at the outer side of the rotary column, the middle part of the rack connection fixing piece is provided with a cylindrical hole matched with the rotary column, and the wall of the cylindrical hole is provided with at least two grooves corresponding to the convex bars; a clamping ring is arranged at the upper end of the rotary column, the upper end of the cylindrical hole is provided with a lug boss matched with the clamping ring, the rotary column is arranged inside the cylindrical hole in a sleeving manner, and the end part of the rotary column is fixed together with the clamping ring through the lug boss. The foldable rotor wing bracket of the unmanned aerial vehicle can be folded after flight, and the volume of the folded unmanned aerial vehicle is reduced, so that the unmanned aerial vehicle is convenient to carry.
Foldable rotor wing bracket of unmanned aerial vehicle
2015-09-16
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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