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Four channel row two-bladed helicopter

A helicopter, four-channel technology, applied in the directions of rotorcraft, motor vehicles, toy planes, etc., can solve the problems of complicated structure and complicated operation of the twin-screw helicopter, and achieve the effect of simplifying the mechanical structure, simplifying the operation of the rotor, and reducing the production cost.

Inactive Publication Date: 2009-09-02
SHENZHEN ART TECH RC HOBBY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Four channel row two-bladed helicopter
  • Four channel row two-bladed helicopter
  • Four channel row two-bladed helicopter

Examples

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Embodiment Construction

[0018] Such as figure 1 , 2 , 3 have shown the basic structure of preferred embodiment of the present invention, a kind of four-channel tandem twin-screw helicopter, comprises the frame 2 that the interior is packaged with battery 1, the empennage 3 that is horizontally arranged at frame 2 afterbody, is located at frame 2. The wheel assembly at the bottom, two left and right cantilever rods 4, 5 that are connected with the frame 2 and can rotate around their own axes are horizontally provided on both sides of the frame 2. The left and right cantilever bars 4,5 are respectively connected with the left and right steering gears 6,7 which are arranged on the frame 2 and can drive the left and right cantilever bars 4,5 to rotate around their own axes through a group of linkage mechanisms. , right cantilever bar 4,5 ends are respectively provided with a group of rotor mechanisms, and the motor 8 in the two groups of rotor mechanisms and the left and right steering gears 6,7 are con...

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Abstract

The invention discloses a four-channel tandem twin-screw helicopter, which comprises a frame with batteries inside, an empennage arranged transversely at the tail of the frame, and a wheel assembly arranged at the bottom of the frame. The root is connected with the frame to the left and right cantilever rods that can rotate around their own axes. 1. The right steering gear is connected, and the ends of the left and right cantilever rods are respectively provided with a group of rotor mechanisms. The motors in the two groups of rotor mechanisms and the left and right steering gears are connected with the signal receiver located in the frame. The motors are variable speed motors. The invention is easy to operate, and even beginners without control basis can control the helicopter to fly smoothly. Simultaneously, the mechanical part of the helicopter is simple, which reduces the production cost and greatly improves the performance stability of the aircraft.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/08
CPCA63H27/12
Inventor 金良范晋红姚永亮罗方瑞
Owner SHENZHEN ART TECH RC HOBBY
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