Intelligent floor sweeping robot which stably supplies water

Abstract

The invention discloses an intelligent floor sweeping robot which stably supplies water. The intelligent floor sweeping robot comprises a water tank (1), the water tank (1) is internally provided with a spherical cover (2), the spherical cover (2) is arranged on the bottom wall of the water tank (1), and is provided with a water inlet hole (3), the water inlet hole (3) makes the water tank (1) communicated with the spherical cover (2), a sphere (4) is placed in the spherical cover (2), the bottom wall of the water tank (1) below the spherical cover (2) is provided with a water outlet hole(5), and when the intelligent floor sweeping robot moves or is static, the sphere (4) switches between the states of not blocking and blocking the water outlet hole(5). According to the intelligent floor sweeping robot which stably supplies the water, the process of stopping supplying the water or supplying the water is achieved by directly blocking the water outlet hole or not blocking the water outlet hole, the problem that water leakage occurs since air seeps from the water outlet hole when water supply is stopped, and the uniform and stable water can be provided for floor cleaning mopping cloth.

Description

Technical field [0001] The invention relates to a sweeping robot, in particular to an intelligent sweeping robot with stable water supply. Background technique [0002] A Chinese invention patent application discloses a cleaning box structure for a household sweeper. The application publication number is CN106137045 A, and the application publication date is 2016.11.23. The clean box structure of the household sweeper includes a bottom shell and a cover. A cover plate on the bottom shell, the bottom shell and the cover plate are combined to form a first cavity for containing washing water; the cover plate is provided with air holes communicating the inside and outside of the first cavity , And the air hole is movably provided with a sphere; the first cavity is used to contain the cleaning water for cleaning the ground; in addition, the cover plate is provided with an air hole, which communicates with the inside and outside of the first cavity, and is located in front of the air h...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of use, the following two situations are prone to occur. First, this structure has extremely high requirements on the sealing between the bottom case and the cover plate. Generally, the cover plate and the bottom case are fixed by plugging, which is difficult to ensure The gas will not enter the first cavity from the connection gap between the bottom shell and the cover plate; secondly, the positioning column used to fix the water-absorbing rod is set at the bottom of the bottom shell to act as a water outlet hole. If the water outlet hole is set as a small If the hole diameter is small, it is difficult to ensure that the clear water in the first cavity is discharged to the rag through the water-absorbing rod; if it is necessary to ensure that the water in the water outlet hole can be better discharged to the bottom rag, it is necessary to ensure that the hole diameter of the water outlet hole is large, and once If the water outlet hole is set to have a large aperture, the gas can easily penetrate into the first cavity from the water outlet hole

The above two situations will lead to sealing problems in the first cavity, that is, after the ball blocks the air hole, the clear water in the first cavity will still be discharged through the water-absorbing rod, and the water cannot be completely blocked

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