Self-driven traveling robot car

Abstract

The invention provides a self-driven traveling robot car and relates to the field of toys for children. The self-driven traveling robot car comprises a chassis, wherein a ratchet wheel is arranged atthe front end part of the chassis; a first bracket is arranged at the lower end of the tail part of the chassis; a rotary shaft is vertically arranged at the lower end part of the first bracket; a left rear wheel and a right rear wheel are respectively arranged at the two end parts of the rotary shaft; a second bracket is arranged on the chassis and is rotatably provided with a cylinder; a stopping block is arranged in the cylinder and is provided with a ventilating hole to divide the cylinder into a front cavity and a rear cavity; a piston is movably arranged in the front cavity; rolling balls are arranged in the rear cavity; a fuel storage tank is arranged at the tail part of the upper end of the cylinder, a combustion device is also arranged at the tail end of the cylinder and containsa combustion medium, and combustible liquid in the fuel storage tank is dripped into the combustion device. The self-driven traveling robot car provided by the invention has the beneficial effects that the rear cavity is heated by the combustion device, so that the robot car is driven to go forwards, and the children can acquire scientific knowledge while playing the toy car.

Description

technical field [0001] The invention belongs to the field of children, in particular to a self-driven walking robot vehicle. Background technique [0002] Toy car is a well-known toy with a very high popularity rate. There are many types of toy vehicles on the market, including unpowered simple toy vehicles and powered luxury toy vehicles. [0003] In the prior art, powered toy vehicles are generally designed to move using mechanical energy, such as produced by springs, or electrical energy, such as produced by electric motors. A number of electric luxury toy vehicles have also been developed and marketed which are designed to operate almost exactly like those real cars. [0004] At present, in the market, there are various types of toy cars for children’s entertainment. However, there are many types of toy cars with unreasonable design such as monotonous, clichéd, similar, etc., which are difficult to arouse children’s interest, and even make children Children are bored ...

AI Technical Summary

Problems solved by technology

[0004] At present, in the market, there are various types of toy cars for children’s entertainment. However, there are many types of toy cars with unreasonable design such as monotonous, clichéd, similar, etc., which are difficult to arouse children’s interest, and even make children Children are bored with this kind of design that is too ordinary toy car

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