Variable-pitch transmission mechanism of unmanned aerial vehicle rotor wing and corresponding variable-pitch mechanism

The utility model discloses a variable-pitch transmission mechanism of a rotor wing of an unmanned aerial vehicle and a corresponding variable-pitch mechanism, and belongs to the technical field of unmanned aerial vehicles. A transmission mechanism of an unmanned aerial vehicle rotor wing comprises...

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Bibliographic Details
Main Authors SHU FENGJIN, YANG JILAI
Format Patent
LanguageChinese
English
Published 13.10.2023
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model discloses a variable-pitch transmission mechanism of a rotor wing of an unmanned aerial vehicle and a corresponding variable-pitch mechanism, and belongs to the technical field of unmanned aerial vehicles. A transmission mechanism of an unmanned aerial vehicle rotor wing comprises a variable pitch supporting rod, a fork-shaped piece and an adjusting mechanism. One end of the variable-pitch strut is connected with a steering engine of the unmanned aerial vehicle, and the other end is rotationally connected with the fork-shaped piece; an adjusting mechanism is hinged to the fork-shaped piece and comprises a variable-pitch pull rod and a variable-pitch ring, and a fixing clamp is arranged on the variable-pitch ring. A pitch changing mechanism of an unmanned aerial vehicle rotor wing comprises a rotor wing, a propeller hub and a transmission mechanism. The propeller hub comprises a shaft hole and a supporting arm, the variable-pitch supporting rod penetrates through the shaft hole, the variable-
Bibliography:Application Number: CN202320111252U