Four channel row two-bladed helicopter

Abstract

The invention discloses a dual propellers helicopter with four channels arranged horizontally, which includes a frame which is internally encapsulated with a battery, an empennage arranged horizontally at the tail of the frame and aircraft wheel components arranged on the bottom of the frame; a left and a right cantilever bars which are connected with the frame and can rotate around self-axes are arranged on both sides of the frame horizontally. The left and the right cantilever bars are respectively connected with a left and right actuators which are arranged on the frame and can drive the left and the right cantilever bars to rotate around the self-axes through a group of connecting rod mechanisms; the ends of the left and the right cantilever bars are respectively provided with a group of vane actuated mechanisms and a motor and the left and the right actuators in two groups of vane actuated mechanisms are connected with a signal receiver in the frame, wherein, the motor is the speed changing motor. The invention has simple operation so that beginners without operation experience can also operate the helicopter to fly steadily. At the same time, the mechanical part of the helicopter is simple, thus reducing the production cost as well as greatly improving the performance stability of the helicopter.

Description

technical field [0001] The invention relates to the technical field of remote-control aircraft model control, in particular to a four-channel row-and-row twin-blade helicopter structure. Background technique [0002] At present, the tandem twin-screw helicopter in the remote control model aircraft is a vertical take-off and landing device with the rotor as its main source of lift. You can keep up with the speed of reflection, and the scull helicopter has more control surfaces, which makes the flight operation of the tandem scull helicopter complicated. If you don't borrow electronic equipment, it is difficult to control without a lot of training. [0003] In the flight attitude control of tandem twin-screw helicopters, it is often controlled by changing the angles of the two side rotors. Generally, the rotors are controlled by the mechanical structure to complete various angle changes. The rotors tilt forward, backward, left, and right. Forward, backward, left, and right ho...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problem of complex structure and complex operation of the existing tandem twin-screw helicopter, and provides a tandem twin-screw helicopter with simple structure and simple operation.

Images