Double-tail-boom tail folding mechanism of unmanned aerial vehicle

Abstract

The invention provides a double-tail-boom tail folding mechanism of an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle double-tail-boom tail folding mechanism comprises a double-tail-boom vehicle body, a tail wheel, a balance wing plate, two tail wheel tail booms and two tail wheel vertical booms capable of being telescopically locked. One end of the tail wheel tail boom is pivoted on the double-tail boom machine body, and the tail wheel is arranged at the other end of the tail wheel tail boom; the balance wing plate is pivoted between the two tail wheel tail booms, and a gyroscope balance piece is arranged on the balance wing plate, so that the inclination angle of the balance wing plate is the same as the dive angle of the unmanned aerial vehicle; the tail wheel vertical support is fixedly arranged on the double-tail-support machine body, and the extending end of the tail wheel vertical support is connected with the tail wheel tail support in a pivoted mode. The technical effect of reducing the landing skating distance of the unmanned aerial vehicle is achieved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a double-tail-folding mechanism of an unmanned aerial vehicle. Background technique [0002] With the leap of the world's technological level and the change of the form of war, the status and frequency of the use of drones have exploded. In the foreseeable future, people will concentrate manpower and funds on the design, manufacture, and flight control of UAVs, and UAVs will be widely used in wars. There are three main types of UAVs: fixed-wing UAVs, unmanned helicopters and multi-rotor UAVs. Among fixed-wing UAVs, long-endurance and large-capacity models are at the top of national strength and technology. This kind of drone often concentrates the latest scientific research results and top technology. [0003] However, the current drones require a long landing and roll distance, and have high requirements on the distance from the airport, which is not conduciv...

AI Technical Summary

Problems solved by technology

[0003] However, the current drones require a long landing and rolling distance, and have high requirements for the distance from the airport, which is not conducive to the hiding of the aircraft base, and leads to low combat efficiency.

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