Training type unmanned aerial vehicle

Abstract

The invention discloses a training type unmanned aerial vehicle. The training type unmanned aerial vehicle comprises a head, a body, a main wing mechanism, a tail wing mechanism, a power device and aparachute; the head is connected with the body; a loading cabin is arranged within the head; the parachute is mounted within the loading cabin; a long groove allowing an parachute cord to be accommodated is formed in the surface of the body; the long groove is in communication with the loading cabin; a plurality of parachute cord fixing holes are formed in the long groove; one end of the parachutecord is connected with the parachute cord fixing hole; the other end of the parachute cord penetrates into the loading cabin along the long groove and is connected with the parachute; and the main wing mechanism, the tail wing mechanism and the power device are all mounted within the body. According to the training type unmanned aerial vehicle, connecting points between the parachute and the unmanned aerial vehicle are flexibly adjusted by using the long groove and the unmanned aerial vehicle cord fixing hole which is arranged in the long groove; therefore, the connecting points are uniformlydistributed around the gravity center of the unmanned aerial vehicle to prevent the unmanned aerial vehicle from generating an unbalanced phenomenon when the parachute is ejected and help the unmanned aerial vehicle to safely land.

Description

technical field [0001] The invention relates to the field of aircraft equipment, in particular to a training unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicles refer to unmanned unmanned aircrafts, which are generally controlled by airborne programs or ground remote control facilities. The characteristics of small size and no fear of danger make drones have a very wide range of uses in both military and civilian fields, such as aerial photography, plant protection, disaster relief, exploration and anti-terrorism. Different application fields have different working environments. In order to adapt to complex working environments, the prior art UAVs have developed a variety of launch methods, such as runway launch, rocket-assisted launch, orbital catapult launch, Motherboard air launch and barrel launch, etc. Among them, the barrel launch is mainly used in folding wing drones. The launch tube stores the folded drone inside the barrel, and ignites ...

AI Technical Summary

Problems solved by technology

The disadvantage of this design is that the connection point between the parachute and the UAV is located in the load compartment, but the load compartment is generally not the center of gravity of the UAV; after the parachute is ejected, the UAV is easily out of balance due to the pull of the parachute However, if there is an irregular flip in the air, this flip will easily cause the UAV to wrap around the parachute's parachute rope, making it difficult for the parachute to fully open, which will affect the safe landing of the UAV.

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