A foldable backpack car with a backrest

Abstract

The invention relates to the technical field of machinery and transportation tools, in particular to a folding backpack scooter provided with a backrest. The folding backpack scooter comprises a handle, a front wheel assembly and a rear wheel assembly. The handle comprises a handlebar assembly and rotating handles. The handlebar assembly is provided with a top plate at the upper part and with a connection rod provided with a cavity in the middle part, two groups of the rotating handles are arranged at the lower part of the top plate, a rotating shaft chip is arranged at the upper part of the connection rod, the rotating shaft chip is connected with a handle telescopic rotating shaft, the rotating handles can be rotated and folded along the rotating shaft chip into the cavity in the connection rod at the lower part of the handlebar assembly, and the lower part of the handlebar assembly is sleeved and connected with a front U-shaped telescopic frame of which the bottom is connected with the front wheel assembly, and the front wheel assembly and the rear wheel assembly are connected by an M-shaped frame assembly. The folding backpack scooter is novel in concept, reasonable in design and compact in structure, can be folded into the shape of a push cart or a backpack, is convenient to move and store, accords with the human body mechanics principle, is wide in applicable scope and is a new-generation transportation tool, and the goals of sports fitness and functioning as a traffic transportation tool can also be realized.

Description

[technical field] [0001] The invention relates to the technical field of machinery and vehicles, in particular to a folding backpack with a backrest. [Background technique] [0002] Transportation is an indispensable part of modern people's life. Bicycles, cars, motorcycles, etc. have become the first choice for personal travel, which brings great convenience to travel life. Due to the gradual improvement of living standards and usage needs, people have gradually discovered that traditional means of transportation also have various problems, such as automobiles, motorcycles, and buses, which consume a large amount of fossil fuels, which are released into the air after burning, causing global warming. The effect is further increased, causing air pollution and noise pollution, while bicycles still have problems of moving and occupying space. With the changes of the times and the advancement of science and technology, there are more and more means of transportation around us. E...

AI Technical Summary

Problems solved by technology

[0004] The present invention changes the current situation that ordinary scooters need to move up and down the whole body and traditional bicycles sit on triangular cushions, and solves the problems of traditional bicycles such as difficulty in moving and occupying space. A U-shaped plate with a certain slope is arranged on the upper part of the rear wheel, When driving, a person stands on the pedal in the middle of the car and leans on the U-shaped board with his buttocks, stepping on the pedal, the car will move quickly, and it can be folded into the shape of a push-pull cart or a backpack through ingenious design, and it can be conveniently Put it in a normal backpack