Aircraft rotor wing support arm folding mechanism and aircraft rotor wing support arm

The invention relates to the field of aircrafts, in particular to an aircraft rotor wing support arm folding mechanism and an aircraft rotor wing support arm. The second support is provided with a second abutting surface; the first support and the second support are hinged through a rotating shaft a...

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Bibliographic Details
Main Author DENG YUNDI
Format Patent
LanguageChinese
English
Published 28.06.2022
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to the field of aircrafts, in particular to an aircraft rotor wing support arm folding mechanism and an aircraft rotor wing support arm. The second support is provided with a second abutting surface; the first support and the second support are hinged through a rotating shaft and locked through a lock pin to form a folded state and an unfolded state, and in the unfolded state, the first abutting face abuts against the second abutting face; first connecting lugs are arranged on the two sides of the first abutting face, second connecting lugs are arranged on the two sides of the second abutting face, and the first connecting lugs are used for being connected with the second connecting lugs in an abutting mode and matched with the second connecting lugs to install the rotating shaft and the lock pin; the abutting face of the first connecting lug and the second connecting lug deviates from the center of the first abutting face and is close to the bottom of the first abutting face. The foldin
Bibliography:Application Number: CN202210395931