Automatic Wall Climbing Robot Car

Abstract

The invention provides a machine car capable of climbing the wall automatically. The machine car comprises a frame and wheels, wherein an aspirator pump is arranged in the frame, an air exhaust pipe of the aspirator pump faces the rear part of the frame and is directly communicated with the outside; an air inlet pipe of the aspirator pump is communicated with a hollow shaft in the front part of the frame, and the hollow shaft is coupled to a rotation pipe capable of freely rotating around the horizontal axis; airflow entering the free end of the rotation pipe only can flow to the aspirator pump, and is exhausted from the air exhaust pipe of the aspirator pump; the rotation pipe is vertically connected with an oscillating bar, the lower end of the oscillating bar is fixedly connected with a balancing weight, when the machine car is under the horizontal static state, the oscillating bar is vertically downward under the action of the balancing weight, and the rotation pipe faces the front of the frame. The machine car can run continuously when passing through the ground and the wall, thus the interest is sufficiently improved, and the machine car is simple in structure, and low in cost.

Description

technical field [0001] The invention relates to the field of electric toys, in particular, it is a wall-climbing robot car. Background technique [0002] In the field of electric toys, the wall-climbing car is already a very popular toy; it mainly relies on the air pump to form a negative pressure at the bottom of the car, so that the toy car is adsorbed on the wall; driving on. [0003] However, when this kind of wall-climbing car is playing, it can only be placed on the wall at the beginning, but it cannot realize the continuous driving on the ground and the wall, which obviously reduces the playing space by half, and its fun is also greatly reduced. On the other hand, this kind of wall-climbing vehicle still needs to adopt a transmission mechanism to realize the driving of the motor to the wheels, and the internal structure is relatively complicated and the cost is relatively high. Contents of the invention [0004] In view of the above problems, the object of the pre...

AI Technical Summary

Problems solved by technology

[0003] However, when this kind of wall-climbing car is playing, it can only be placed on the wall at the beginning, but it cannot realize continuous driving on the ground and the wall, which obviously reduces the playing space by half, and its fun is also greatly reduced

On the other hand, this kind of wall-climbing vehicle also needs to use a transmission mechanism to realize the drive of the motor to the wheels, the internal structure is relatively complicated, and the cost is relatively high

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