| CPC A47L 9/149 (2013.01) [A47L 9/0063 (2013.01); A47L 9/1409 (2013.01); A47L 11/28 (2013.01); A47L 11/4025 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01); A47L 11/4091 (2013.01); A47L 2201/024 (2013.01)] | 12 Claims |
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1. A cleaning robot, wherein
the cleaning robot comprises a robot main body and a cleaning box assembly, wherein the robot main body comprises a debris inlet channel, wherein the cleaning box assembly is detachably mounted at one side of the robot main body, wherein the cleaning box assembly comprises a debris storage box and a liquid storage box, wherein the debris inlet channel, the debris storage box, and the liquid storage box are sequentially arranged along an advancing direction of the robot main body, wherein the debris storage box comprises an air inlet and a debris collection cavity, wherein the air inlet is operative to be butted with the debris inlet channel, wherein the debris collection cavity is disposed to be in communication with the debris inlet channel via the air inlet, wherein the liquid storage box comprises a debris discharge port, which is disposed to be in pneumatic communication with the debris collection cavity, and wherein the debris discharge port is configured to evacuate debris in the debris collection cavity under a vacuum negative pressure, wherein the debris storage box comprises a first debris discharge portion,
wherein the liquid storage box comprises a second debris discharge portion, with the debris discharge port defined in a side of the second debris discharge portion facing away from the first debris discharge portion
wherein the robot main body is movable and accordingly operative to be detached and separated from the liquid storage box along a first preset direction when the cleaning robot is horizontally placed, wherein the debris storage box is movable and accordingly operative to be detached and separated from the liquid storage box along a second preset direction when the cleaning robot is horizontally placed so that the first debris discharge portion is operative to be separated from the second debris discharge portion along the second preset direction, wherein the first preset direction and the second preset direction are each a horizontal direction pointing to a side of the debris storage box where the air inlet is disposed, the horizontal direction being substantially perpendicular to a height direction of the robot main body,
wherein the liquid storage box is disposed to have an arc-shaped structure, thus defining a cleaning box assembly mounting groove in an interior side of the liquid storage box, wherein the debris storage box is detachably mounted in the cleaning box assembly mounting groove,
wherein a first guide portion and a second guide portion are respective planar extensions of two opposite side walls of the cleaning box assembly mounting groove at a top surface of the liquid storage box to fit into corresponding notches in the debris storage box, the first guide portion and the second guide portion are coplanar and are positioned to be vertically opposite to and parallel to a flat support plate of the liquid storage box, wherein the first guide portion and the second guide portion are configured to guide the debris storage box at two respective sides so as to guide the debris storage box to be detached from or assembled with the liquid storage box along the second preset direction,
wherein the flat support plate is connected between two ends of the liquid storage box, and is provided disposed around a bottom of the cleaning box assembly mounting groove, such that the flat support plate forms a flat bottom surface that extends into the second debris discharge portion, wherein a plane wherein a plane in which the first guide portion and the second guide portion are located is spaced apart from the support plate in a height direction of the liquid storage box, and
wherein when the debris storage box is mounted in the cleaning box assembly mounting groove, the first guide portion, the second guide portion, and the support plate are operative to limit both upper and lower sides of the debris storage box so that the debris storage box is not operative to be separated from the liquid storage box in an up-down vertical direction substantially parallel with the height direction of the liquid storage box; wherein the height direction of the robot main body is substantially parallel with the height direction of the liquid storage box, the up-down vertical direction substantially perpendicular to a plane that forms the flat bottom surface of the flat support plate; wherein the second debris discharge portion is operative to be butted with the first debris discharge portion such that the first debris direction is inserted into the second debris portion in the horizontal direction.
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