A multi-stage telescopic cylinder structure and a telescopic cylinder-type folding wing

Abstract

The invention relates to the field of flying car design, in particular to a multi-stage telescopic cylinder structure and a telescopic cylinder-type folding wing. A telescopic piece in the fixed piece; and a transmission piece and a rotating piece, the transmission piece drives and connects adjacent telescopic pieces; when the transmission piece drives one of the telescopic pieces to expand and contract, the other telescopic pieces are driven to synchronously expand and contract by the transmission piece connected to the transmission piece. ; The rotating piece is connected with another transmission piece on the telescopic piece on the inner side of the fixed piece after each telescopic piece is completely contracted, and drives each telescopic piece to rotate; the beneficial effect of the present invention is: when one of the telescopic pieces is driven, the rest The telescopic element is driven to expand and contract by the transmission element connected by its transmission, and the rotating element drives each telescopic element to rotate after each telescopic element is completely contracted; the synchronous expansion and rotation of multiple telescopic elements is realized, and the transmission element has high transmission efficiency and structural Simple.

Description

technical field [0001] The invention relates to the field of flying car design, in particular to a multi-stage telescopic cylinder structure and a telescopic cylinder-type folding wing. Background technique [0002] The telescopic wing is an important part of the flying car, so as to realize the air-land amphibious conversion of the flying car. For the increasingly serious traffic congestion problem, flying cars have become an important solution to solve such problems in the future. A flying car that can solve such problems must ensure that the wings can be retracted, and the wings can be as stealthy as possible when the car is driving. It can run in parallel with traditional cars when it hinders the traveling of the same vehicle; on the other hand, it can realize the extension of the wings in the state of the car, and realize the flight mode after a certain period of time. [0003] In order to pursue sufficient low-altitude flight power, most of the existing flying car tes...

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Problems solved by technology

[0004] (1) The wings are difficult to fold. In order to provide enough power, the size of the rotor is often required to be large; most of the existing designs directly fix the rotor to the roof, and the rotor blades cannot be inserted into the car, similar to the structure of a helicopter.

[0005] (2) The space occupied by the whole vehicle is too large. Most flying cars use the aircraft fuselage as the frame to cater to the folding wings, resulting in too large a fuselage, which makes it impossible to run parallel with the vehicle; how to design a car Bodies, especially telescoping wings based on car bodies pose a problem

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