Sweeping robot

Abstract

The invention belongs to the technical field of robots, and in particular relates to a floor-sweeping robot, which includes a protective shell and a chassis forming an inner cavity, and the inner cavity is provided with a drive mechanism, a sensor, a power supply, a garbage collection mechanism, and a cleaning mechanism. The cleaning mechanism It includes a cleaning shaft located at the dust collecting port, the two ends of the cleaning shaft are respectively connected with cleaning motors located in the inner cavity, the side of the cleaning shaft is provided with cleaning brushes, and the cleaning shaft in the inner cavity A rotatable first auxiliary shaft is provided between the protective shell and a number of first broken blocks are arranged on the side of the first auxiliary shaft. The cross section of the first broken blocks is crescent-shaped, and the first broken blocks One end of a crushing block is fixedly connected to the first auxiliary shaft, and the other end of the first crushing block is contact-connected to the cleaning brush. Provided is a sweeping robot that can assist in cleaning up foreign objects entangled on cleaning brushes and reduce the incidence of dust collection ports being stuck.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a sweeping robot. Background technique [0002] Sweeping robot, also known as automatic cleaning machine, intelligent vacuum cleaner, robot vacuum cleaner, etc., is a kind of smart household appliances, which can automatically complete the floor cleaning work in the room by virtue of certain artificial intelligence. Generally, brushing and vacuuming are used to absorb the debris on the ground into its own garbage storage box, so as to complete the function of ground cleaning. Generally speaking, robots that complete cleaning, vacuuming, and mopping the floor are also collectively classified as sweeping robots. [0003] Existing intelligent cleaning machines usually include computers, sensors, motors and power transmission mechanisms, power supplies, vacuum cleaners, cleaning brushes, power switches, operating potentiometers, etc., and three ultrasonic distance sensors...

AI Technical Summary

Problems solved by technology

The cleaning brush is driven by a motor to collect the dust or foreign matter raised by the dusting brush into the dust collection chamber. Wire-shaped foreign matter, such as hair, is entangled, which affects the dust removal effect of the cleaning brush; and, when the sweeping robot is working, it cannot be ruled out that there will be relatively large and hard foreign matter on the ground, so it is often stuck in the place where the cleaning brush is located. The dust collection port affects the work of the sweeping robot

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