A sweeping robot walking mechanism

Abstract

The invention relates to a travelling mechanism for a floor sweeping robot. The travelling mechanism comprises sub travelling mechanisms arranged on the lower surface of a floor sweeping robot body (1) in an array distribution manner, wherein each sub travelling mechanism comprises a position difference rod (2) with preset length and two electric wheels (3); the position difference rod (2) in each sub travelling mechanism is fixedly arranged in the position, where the corresponding sub travelling mechanism is positioned, on the lower surface of the floor sweeping robot body (1); the position, where the end, corresponding to the travelling direction of the floor sweeping robot body (1), of each position difference rod (2) is positioned, is higher than the position, where the other end is positioned; the two electric wheels (3) of each sub travelling mechanism are respectively connected with the two ends of the corresponding position difference rod (2). Through adoption of the designed travelling mechanism for the floor sweeping robot, the passing ability of the floor sweeping robot in the travelling process is improved greatly and sweeping with a larger range can be realized, so that the sweeping working efficiency of the floor sweeping robot is effectively guaranteed.

Description

technical field [0001] The invention relates to a walking mechanism of a sweeping robot, which belongs to the technical field of smart home. Background technique [0002] With the continuous development of science and technology and the continuous improvement of people's living standards, more and more household appliances are developing in the direction of intelligence. For example, in recent years, more and more households have appeared in sweeping robots. It It can automatically clean the ground without any control, and as the utilization rate of sweeping robots continues to increase, manufacturers are also constantly improving and innovating existing sweeping robots, such as patent number: 201320537462.8; published A sweeping robot, comprising a main machine and a dust box, the main machine is provided with a concave cavity, the dust box is embedded in the concave cavity, the dust inlet of the dust box and the dust channel dust outlet of the main machine are set correspo...

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Problems solved by technology

[0005] It can be seen from the above existing technologies that the development of existing sweeping robots can be described as changing with each passing day, the functions are constantly improving and perfecting, and the operation is also more intelligent, but there are still some shortcomings in the actual application process of existing sweeping robots , such as the existing sweeping robot is constantly pursuing the direction of exquisiteness and compactness, and the volume of the product itself is continuously reduced so that it can adapt to more narrow spaces. However, this design direction has seriously affected the passability of existing sweeping robots, that is, once they encounter some relatively high objects, such as carpets, it is difficult for existing sweeping robots to pass through, and thus cannot Cleaning of carpeted surfaces

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