Floor sweeping robot capable of climbing stairs and working method thereof

Abstract

The invention discloses a floor sweeping robot capable of climbing stairs and a working method thereof. The floor sweeping robot comprises a body, a sweeping mechanism, a walking mechanism and a stairclimbing mechanism. The stair climbing mechanism comprises two groups of stair climbing systems; each stair climbing system comprises a front supporting rod assembly and a rear supporting rod assembly. The front supporting rod assembly comprises a first driving piece, a first supporting rod, a second supporting rod and a third supporting rod. One end of the first supporting rod is connected to the first driving piece, the other end of the first supporting rod is slidably connected to the second supporting rod, the other end of the second supporting rod is rotatably connected to the third supporting rod, one end of the second supporting rod is provided with a movable wheel, one end of the third supporting rod is rotatably connected to a shell, and the shell is further provided with a limiting baffle. The rear supporting rod assembly comprises a second driving piece and a rear supporting rod, and a driving wheel assembly is installed on the rear supporting rod. The floor sweeping robotcan automatically climb stairs and can sweep stairs in the stair climbing process, therefore the intelligence and the sweeping efficiency of the floor sweeping robot are improved.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to a floor sweeping robot capable of climbing stairs and a working method thereof. Background technique [0002] With the development of science and technology and the continuous increase of people's requirements for the quality of life, smart homes have gradually appeared in people's daily life. Among them, sweeping robots, as the most representative smart home, are becoming more and more popular. [0003] The sweeping robot needs to plan the cleaning route in advance before starting the cleaning work. When the sweeping robot is working, it can automatically complete the cleaning of the ground in the room under the control of the controller. Specifically, the sweeping robot generally adopts brush sweeping and vacuum methods to sweep and absorb ground debris into its own garbage storage box, thereby completing the function of ground cleaning. [0004] At present, the swe...

AI Technical Summary

Problems solved by technology

[0004] At present, the sweeping robots on the market can only walk along the ground and clean the ground. When this kind of sweeping robot is cleaning duplex houses or office buildings, after cleaning the floor of one of the rooms, it needs to be manually cleaned. The robot takes the stairs to clean the floor of the room on the next floor. On the one hand, the existing sweeping robot cannot clean the debris on the stairs, and the stairs need to be cleaned manually, which increases the labor intensity. On the one hand, when the sweeping robot completes the cleaning of the room on the first floor and needs to clean the room on the next floor, it must be manually carried up the stairs, which reduces the intelligence and cleaning efficiency of the sweeping robot

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