Abstract: A base station of a cleaning device and a cleaning system are provided. The base station of the cleaning device includes: a base station body having an accommodating chamber for accommodating the cleaning device and an opening for the cleaning device to enter or exit the accommodating chamber; and a water injection assembly including a movable base, and a movable plate, a lifting mechanism, and a water injection pipe that are disposed on the movable base. The water injection pipe is configured to inject water into the cleaning device. The lifting mechanism is configured to drive the water injection pipe to move. A first elastic member is disposed between the movable plate and a side wall of the accommodating chamber. The cleaning device is contacted with the movable plate during a water injection process of the water injection assembly.

Abstract: Provided is a self-moving cleaning device, including a shell, a water tank, a groove, and a roller assembly. A mounting part is arranged at the bottom of the shell; the water tank is detachably mounted on the mounting part; the groove is provided in the mounting part and/or the groove is provided in the water tank at a position cooperating with the mounting part; and the roller assembly is mounted on the mounting part and can extend and retract. When the water tank is mounted on the shell, the roller assembly retracts into the groove and is in a retracted state, and when the water tank is removed from the shell, the roller assembly is in an extended state.

Abstract: A vacuum cleaner includes a chassis, a driving wheel support provided with at least two first cooperation parts, a driving wheel having an adjustable height relative to the chassis, and being rotatable relative to a hood. The vacuum cleaner further includes the hood being provided with at least two second cooperation parts, and an elastic member. The first cooperation parts or the second cooperation parts are in the form of long track portions, the remainders are in the form of sliding portions capable of moving along the track portions, and lengths of the at least two track portions extend along directions not parallel to each other.

Abstract: A brushroll is provided. The brushroll includes a first roller and a second roller. The first roller and the second roller are arranged symmetrically in an axial direction of the brushroll. The first roller is provided with a plurality of first mounting grooves spaced apart and arranged along a circumference of the first roller. The second roller is provided with a plurality of second mounting grooves spaced apart and arranged along a circumference of the second roller. The brushroll includes first brush members inserted in the first mounting grooves and second brush members inserted in the second mounting grooves. A robot vacuum cleaner having the aforementioned brushroll is also provided.

Abstract: A drive-wheel suspension mechanism for a smart movable device and a smart movable device, include a drive wheel bracket, a gearbox and a resilient reset member. The drive wheel bracket is provided with at least one set of sliding slot assembly arranged oppositely. The sliding slot assembly includes two first sliding slots arranged opposite to each other, and the first sliding slot extends rearward and an included angle between the first sliding slot and a horizontal plane is greater than or equal to 0 degree.

Abstract: An interactive mobile platform control system includes a mobile terminal; a robot intelligent platform wirelessly communicated with the mobile terminal; and a household robot wirelessly communicated with the robot intelligent platform, the mobile terminal is installed with a lightweight software corresponding to the household robot, and configured to receive a user instruction through the lightweight software, the lightweight software is configured to convert the user instruction into a control command and transmit the control command to the robot intelligent platform; the robot intelligent platform is configured to transcode the control command to output an executable command to the household robot; and the household robot is configured to receive the executable command and complete a corresponding action according to the executable command.

Abstract: A brushroll is provided. The brushroll includes a first roller and a second roller. The first roller and the second roller are arranged symmetrically in an axial direction of the brushroll. The first roller is provided with a plurality of first mounting grooves spaced apart and arranged along a circumference of the first roller. The second roller is provided with a plurality of second mounting grooves spaced apart and arranged along a circumference of the second roller. The brushroll includes first brush members inserted in the first mounting grooves and second brush members inserted in the second mounting grooves. A robot vacuum cleaner having the aforementioned brushroll is also provided.

Abstract: A drive-wheel suspension mechanism for a smart movable device and a smart movable device, include a drive wheel bracket, a gearbox and a resilient reset member. The drive wheel bracket is provided with at least one set of sliding slot assembly arranged oppositely. The sliding slot assembly includes two first sliding slots arranged opposite to each other, and the first sliding slot extends rearward and an included angle between the first sliding slot and a horizontal plane is greater than or equal to 0 degree.

Abstract: An interactive mobile platform control system includes a mobile terminal; a robot intelligent platform wirelessly communicated with the mobile terminal; and a household robot wirelessly communicated with the robot intelligent platform, the mobile terminal is installed with a lightweight software corresponding to the household robot, and configured to receive a user instruction through the lightweight software, the lightweight software is configured to convert the user instruction into a control command and transmit the control command to the robot intelligent platform; the robot intelligent platform is configured to transcode the control command to output an executive command to the household robot; and the household robot is configured to receive the executive command and complete a corresponding action according to the executive command.

Abstract: A vacuum cleaner includes a chassis, a driving wheel support provided with at least two first cooperation parts, a driving wheel having an adjustable height relative to the chassis, and being rotatable relative to a hood. The vacuum cleaner further includes the hood being provided with at least two second cooperation parts, and an elastic member. The first cooperation parts or the second cooperation parts are in the form of long track portions, the remainders are in the form of sliding portions capable of moving along the track portions, and lengths of the at least two track portions extend along directions not parallel to each other.