公开(公告)号：US20240315518A1

公开(公告)日：2024-09-26

申请号：US18276842

申请日：2022-02-09

申请人： Beijing Roborock Technology Co., Ltd.

发明人： Chuanlin DUAN ,  Pan CHENG ,  Rongxin HU ,  Erdong GU ,  Dahong GONG ,  Zhimin YANG ,  Guang YU

IPC分类号： A47L11/40 ,  A47L11/24 ,  A47L11/284

CPC分类号： A47L11/4069 ,  A47L11/24 ,  A47L11/284 ,  A47L11/4036

摘要： 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. According to the present disclosure, the pressing structure and the clamping slot structure cooperate to achieve a detachable connection between the supporting platform and the driving platform, thereby facilitating repair and maintenance of the cleaning device.

公开(公告)号：US20240292986A1

公开(公告)日：2024-09-05

申请号：US18574711

申请日：2022-06-24

申请人： BEIJING ROBOROCK TECHNOLOGY CO., LTD.

发明人： Hongliang XU ,  Guang YU ,  Chuanlin DUAN ,  Dahong GONG ,  Yongfei ZHOU

IPC分类号： A47L9/14 ,  A47L9/00 ,  A47L9/12 ,  F16K15/06

CPC分类号： A47L9/1409 ,  A47L9/0063 ,  A47L9/122 ,  A47L9/149 ,  F16K15/063 ,  A47L2201/024 ,  A47L2201/04

摘要： Disclosed are a dust box, an automatic cleaning apparatus and a dust collection pile. The dust box includes: a dust box body including a bottom wall and sidewalls disposed around edges of the bottom wall, the sidewalls extend from the bottom wall away from the bottom wall, the bottom wall and the sidewalls define an accommodation space, the sidewall is defined with a first through hole, and the first through hole is a pathway for garbage to enter or move out of the accommodation space, a check valve assembly is disposed on the sidewall of the dust box, and the check valve assembly is biased in a closed state, and in response to an external acting force applied to the check valve assembly being greater than a threshold, the check valve assembly is switched from the closed state to an open state.

公开(公告)号：US20240074636A1

公开(公告)日：2024-03-07

申请号：US18262976

申请日：2022-02-09

申请人： Beijing Roborock Technology Co., Ltd.

发明人： Xing LI ,  Yongfei ZHOU ,  Chuanlin DUAN ,  Chong ZHOU ,  Dahong GONG ,  Hongfeng CHEN

IPC分类号： A47L11/40 ,  A47L11/24 ,  A47L11/284

CPC分类号： A47L11/4055 ,  A47L11/24 ,  A47L11/284 ,  A47L11/4036 ,  A47L2201/04

摘要： An automatic cleaning device, comprising: a moving platform configured to automatically move on an operation surface; a cleaning module which is provided on the moving platform and comprises a wet-type cleaning module configured to clean at least a part of the operation surface in a wet-type cleaning mode and a dry-type cleaning module configured to clean at least a part of the operation surface in a dry-type cleaning mode; and a floating lifting/lowering structure connected to the dry-type cleaning module and configured to enable the dry-type cleaning module to passively move up and down relative to the moving platform.