Abstract: An automatic water replacement assembly includes a control apparatus and a water tank assembly, where the control apparatus is configured to realize automatic replenishment of clean water to, automatic discharge of sewage from or automatic replenishment of a cleansing liquid to the water tank assembly, and the water tank assembly is configured to be assembled inside a water storage chamber of a self-cleaning maintenance station; the water tank assembly includes a sewage tank, a clean water tank and a water tank top shell; the water tank top shell substantially covers the sewage tank and the clean water tank, and the water tank top shell; the sewage tank and the clean water tank form an integrated structure; and, a part of a tank body of the water tank assembly is located outside the water storage chamber when the water tank assembly is assembled inside the water storage chamber of the self-cleaning maintenance station.

Abstract: A robotic arm, includes a support arm, a connecting arm, a working arm and two first robotic joints, where a first end of the connecting arm is connected to the support arm by one of the first robotic joints, so that the connecting arm is foldable or unfoldable relative to the support arm; a second end of the connecting arm is connected to the working arm by the other first robotic joint, so that the working arm is foldable or unfoldable relative to the connecting arm; bent structures are arranged at two ends of the connecting arm respectively, and the two bent structures are engaged in a convex-concave shape fit with the support arm and the working arm respectively when the connecting arm is in a folded state relative to both the support arm and the working arm.

Abstract: A cleaning brush and an automatic cleaning device are provided. The cleaning device includes: a rigid shaft rod having a first end portion and a second end portion opposite to each other in an axial direction; and a brush member coaxially sleeving an outer side of the rigid shaft rod, where a rigid filler or no filler is provided between the brush member and the rigid shaft rod.

Abstract: The present disclosure provides a self-cleaning maintenance station including a maintenance station base plate, a maintenance station body, a clean water tank, and a cleaning solution tank. The present disclosure also provides a self-cleaning maintenance system, comprising an automatic cleaning device and a self-cleaning maintenance station.

Abstract: A self-cleaning maintenance station is for an automatic cleaning apparatus, and includes a self-cleaning maintenance station body. The self-cleaning maintenance station body includes: an accommodating cavity, which is configured to accommodate at least part of the automatic cleaning apparatus when the automatic cleaning apparatus returns to the self-cleaning maintenance station; a body base, which is configured to support at least part of the automatic cleaning apparatus when the automatic cleaning apparatus returns to the self-cleaning maintenance station, wherein the body base is provided with a cleaning tank facing the accommodating cavity; and a drying fan, which is arranged in the self-cleaning maintenance station body, is located on the side of the accommodating cavity away from the body base, and is configured to push a dry airflow to at least part of the cleaning tank so as to dry the cleaning tank.

Abstract: A self-moving cleaning device includes a device main body and a mechanical arm. The device main body includes a holding chamber, two driving wheels and a driven wheel are distributed at a bottom of the device main body in the form of a triangle, and the mechanical arm is foldably held in the holding chamber. The mechanical arm comprises a rotatable base, and a projection of the rotatable base in a horizontal plane is located inside a projection of the triangle in the horizontal plane.

Abstract: An automatic cleaning device, including: a moving platform, which is configured to move on an operating surface; and a cleaning module which is assembled on the moving platform and is configured to clean the operating surface. The cleaning module includes: a first rolling brush, which is arranged in a first direction perpendicular to the front-rear axis of the moving platform, the first rolling brush including a first filler, and the first filler being arranged in an axial direction of the first rolling brush; and a second rolling brush which is arranged in a direction parallel to the first rolling brush, the second rolling brush including a second filler, and the second filler being arranged in an axial direction of the second rolling brush, wherein the modulus of elasticity of the first filler is less than the modulus of elasticity of the second filler.

Abstract: A cleaning robot is provided. The cleaning robot includes: a robot body; a driving system; a cleaning system including a cleaning head and a liquid supply part, the liquid supply part feeding a cleaning liquid into the cleaning head; a recovery system including a collecting part and a scraper bar, the scraper bar being in contact with the cleaning head and configured to remove residues from the cleaning head by interfering with the cleaning head; a detection system arranged on the robot body in a retractable manner; and a control system connected to the cleaning system, the driving system, and the detection system, the control system being configured to control at least one of the cleaning system and the driving system according to information fed back by the detection system.

Abstract: A cleaning module includes: a first rolling brush including a first brush member, the first brush member including first brushes configured to be rotatable in a first rotational direction to form a first brush outer end trajectory; and a second rolling brush arranged substantially side by side with the first rolling brush and including a second brush member, the second brush member including second brushes configured to be rotatable in a second rotational direction to form a second brush outer end trajectory, wherein the first brush outer end trajectory and the second brush outer end trajectory form an interfering region, and a distance between at least one of the first brushes and at least one of the second brushes is greater than zero when the at least one of the first brushes and the at least one of the second brushes rotate into the interfering region.

Abstract: Provided is an automatic cleaning device, including: a mobile platform configured to move automatically on an operating surface; and a cleaning module arranged on the mobile platform. The cleaning module includes a dry-cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; and a wet-cleaning module configured to clean at least a part of the operating surface by means of wet cleaning. The wet-cleaning module includes a cleaning head configured to clean the operating surface; and a driving unit configured to drive the cleaning head to substantially reciprocate along a target surface, the target surface being a part of the operating surface. The driving unit includes a driving platform and a supporting platform detachably connected to the driving platform.

Abstract: A cleaning module includes: a first rolling brush including first brushes; and a second rolling brush arranged substantially side by side with the first rolling brush and including second brushes, wherein when the first rolling brush and the second rolling brush rotate, a first outer contour formed by a trajectory of outer ends of the first brushes and a second outer contour formed by a trajectory of outer ends of the second brushes at least partially interfere with each other, and the first brushes are not in contact with the second brushes.

Abstract: The present disclosure relates to the field of smart home technologies, and proposes a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot, and includes a base station body and a cleaning component. The base station body includes a cleaning groove, and the cleaning component is movably disposed on the base station body. The cleaning component includes a liquid outlet device, and cleaning liquid discharged by the liquid outlet device is configured to clean the cleaning system and enter the cleaning groove. After the cleaning component is positioned opposite to the cleaning system, the cleaning component moves, and the liquid outlet device moves along with the cleaning component. Then, the cleaning component can remove debris from the cleaning system. That is, the cleaning robot can realize automatic cleaning on the cleaning component.

Abstract: A cleaning robot includes: a robot body; and a cleaning system disposed on the robot body and including a cleaning head, an auxiliary cleaning head, and a liquid supply part, where the liquid supply part is configured to feed a cleaning liquid to the cleaning head and the auxiliary cleaning head.

Abstract: Embodiments of the present disclosure reveal a base station and a cleaning robot system. The base station includes a base station body, provided with a cleaning tank; a liquid discharge apparatus, configured to spray cleaning liquid, where the cleaning liquid is accommodated in the cleaning tank; a filtration apparatus, located in the cleaning tank; and a detection apparatus, where at least part of the detection apparatus is positioned on the filtration apparatus, and the detection apparatus is configured to detect a liquid level in the cleaning tank.

Abstract: The present disclosure relates to the field of smart home technologies, and proposes a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot, and includes a base station body and a cleaning component. The base station body includes a cleaning groove, and the cleaning component is movably disposed on the base station body. The cleaning component includes a liquid outlet device, and cleaning liquid discharged by the liquid outlet device is configured to clean the cleaning system and enter the cleaning groove. After the cleaning component is positioned opposite to the cleaning system, the cleaning component moves, and the liquid outlet device moves along with the cleaning component. Then, the cleaning component can remove debris from the cleaning system. That is, the cleaning robot can realize automatic cleaning on the cleaning component.

Abstract: An automatic cleaning apparatus, including a first rolling brush including a first brush member, and a second rolling brush arranged substantially in parallel to the first rolling brush and including a second brush member. As the first rolling brush and the second rolling brush rotate, the first brush member and the second brush member rotate to a position where the first brush member and the second brush member approach each other, and a point where the first brush member and the second brush member approach each other moves dynamically in a predetermined direction.

Abstract: The position arrival switch assembly is assembled to the automatic cleaning apparatus, and is configured to indicate whether the automatic cleaning apparatus returns to a predetermined position of a pile body. The position arrival switch assembly includes: a switch component; a button, which is configured to move toward the switch component under the action of an external force; an elastic arm, which extends in a direction away from the button from the face of the button that faces the switch component; and a switch trigger piece, which is connected to the end of the elastic arm that is away from the button, wherein the switch component is configured to send a position arrival signal in response to being triggered by the switch trigger piece.

Abstract: The present application provides a base station and a cleaning robot system. The base station is used for cleaning a cleaning system of a cleaning robot. The base station comprises: a base station body; and a cleaning assembly, which is movably provided on the base station body, the cleaning assembly comprising a first cleaning piece capable of floating up and down relative to the base station body, and the first cleaning piece interferes with the cleaning system to remove debris on the cleaning system.