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公开(公告)号：US20230165421A1
公开(公告)日：2023-06-01
申请号：US17900547
申请日：2022-08-31
CPC分类号： A47L9/149 , A47L9/0063 , A47L9/1409 , A47L11/28 , A47L11/4025 , A47L11/4083 , A47L11/4088 , A47L11/4091 , A47L2201/024
摘要： Provided are cleaning robot and robot system, the cleaning robot includes robot main body and cleaning box assembly, the robot main body is provided with debris inlet channel, the cleaning box assembly is detachably mounted at one side of robot main body, and includes debris storage box and liquid storage box detachably connected thereto, the debris inlet channel, the debris storage box, and the liquid storage box are sequentially arranged in advancing direction of robot main body, the debris storage box is provided with air inlet and debris collection cavity, the air inlet is butted with the debris inlet channel, the debris collection cavity communicates with the debris inlet channel via the air inlet, the liquid storage box is provided with debris discharge port, the debris discharge port pneumatically communicates with the debris collection cavity, and the debris discharge port discharges debris in it with vacuum negative pressure.
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公开(公告)号：US20230099702A1
公开(公告)日：2023-03-30
申请号：US17939362
申请日：2022-09-07
发明人： Yi HU , Xuehua LI , Xueling LI
IPC分类号： A47L11/40
摘要： The present application provides a debris bin assembly including: a debris bin housing and a debris discharge valve; the debris bin housing includes an inner cavity, and an air inlet, a debris outlet, and at least one air guide portion that are disposed in communication with the inner cavity, and the air inlet is in communication with a debris inlet channel of the cleaning robot; the debris discharge valve is disposed at the debris outlet and configured to open the debris outlet to evacuate debris from the inner cavity in response to a vacuum negative pressure, and to close the debris outlet after the vacuum negative pressure is withdrawn; the at least one air guide portion is configured for being in communication with an external air and configured to guide a debris discharging airflow into the inner cavity in response to the vacuum negative pressure in the debris outlet.
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