Terrestrial, marine and aerial remote control electric simulation model airplane

Abstract

The invention relates to a terrestrial, marine and aerial remote control electric simulation model airplane, which belongs to sports entertainments, children toys and science popularization devices for students in middle and primary schools, and is characterized in that two lower end faces of a left pontoon alighting gear (1) and a right pontoon alighting gear (2) are fixedly provided with two damping airplane wheels (3) respectively, the upper end faces of the left pontoon alighting gear (1) and the right pontoon alighting gear (2) are provided with a mounting fixed folding wing groove (4) respectively, a folding wing (5) is put into and mounted in the fixed folding wing groove (4) and is fixed by a rubber band (6), two rubber bands (7) are crossed to fix the folding wing (5) under a plane body (8), and the front part of an airscrew (10) is fixedly provided with an elastic safe cowling (9). Compared with a common model airplane, the terrestrial, marine and aerial remote control electric simulation model airplane also has the following three outstanding characteristics: firstly, the elastic safe cowling is arranged in front of the model airplane to prolong the service life of the model airplane; secondly, according to the requirement, the model airplane can be disassembled and assembled in a short time; and thirdly, the model airplane has light weight and low flying speed and can run and fly on a small field and a small water surface. With the three outstanding characteristics, the product of the model airplane has good application range and extensive market prospect in adult sports entertainment, the children toys and the science popularization devices for the students in the middle and primary schools.

Description

technical field [0001] The invention belongs to aeromodelling aircraft in adult sports entertainment, children's toys, and popular science equipment for primary and middle school students. Background technique [0002] At present, there are many kinds of model airplanes at home and abroad. However, model airplanes can be divided into two forms according to the environment of takeoff and landing: one is to take off and land from land, and the other is to take off and land from water. Model airplanes that take off on land cannot land on water, because model airplanes that take off on land have no buoyancy equipment, and will sink in water if they land on water. Model airplanes that take off on water cannot land on land, because model airplanes that take off and land on water do not have landing gear, and the fuselage is directly made into the shape of a hull to generate buoyancy to float the model airplane on the water and at the same time it can also fly on the water Taxi ta...

AI Technical Summary

Problems solved by technology

The above two model airplanes not only have a single function, but also have two serious shortcomings and deficiencies:

[0003] 1. The flight weight is heavy, generally the flight weight is 1 to 3 kg, and the flight speed must be fast to obtain enough lift to leave the ground or the water surface and fly to the sky. Therefore, the site that needs to take off and land on land or water must be within 20 to 30 kg. Only a space of 50 meters or several hundreds of meters can be used. This kind of flying environment cannot be found in big cities. Water parks and activity squares, as well as greening flowers and trees, form a small area and a small space field, which seriously limits and restricts the development of model airplanes in big cities

[0004] 2. The service life is short. Due to the heavy weight of the aircraft model aircraft and its fast flight speed, once a fault occurs during flight or when an operator makes a mistake and collides with an obstacle, the damage will basically reach the level that cannot be repaired and reused. The service life of the aircraft model is very long It is also another major factor that seriously restricts the development of model airplanes

As for the multi-functional, land, sea and air remote-controlled electric simulation aircraft that have high ornamental value and collection value, and can travel on water, land and fly in the air, there is still a blank at home and abroad. After checking the national patent CD-ROM does not have this patented technology

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