公开(公告)号：US20240315518A1

公开(公告)日：2024-09-26

申请号：US18276842

申请日：2022-02-09

Applicant: Beijing Roborock Technology Co., Ltd.

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

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

CPC classification number: A47L11/4069 ,  A47L11/24 ,  A47L11/284 ,  A47L11/4036

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. 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：US20240130590A1

公开(公告)日：2024-04-25

申请号：US18276826

申请日：2022-02-08

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Erdong GU ,  Rongxin HU ,  Pan CHENG ,  Song PENG

IPC: A47L11/24 ,  A47L11/40

CPC classification number: A47L11/24 ,  A47L11/4041 ,  A47L2201/00

Abstract: An automatic cleaning device is provided, including: a mobile platform configured to automatically move on an operation surface; and a cleaning module arranged on the mobile platform and including a dry cleaning module and a wet cleaning module. The wet cleaning module includes a cleaning head used for cleaning the operation surface, and a driving unit used for driving the cleaning head to make a reciprocating movement along a target surface; the target surface is a part of the operation surface; the mobile platform is provided with a thimble; the wet cleaning module is provided with a slot matched with the thimble to limit the working position of the wet cleaning module.

公开(公告)号：US20220330780A1

公开(公告)日：2022-10-20

申请号：US17641078

申请日：2020-08-18

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Xiaoming LIU ,  Erdong GU

IPC: A47L11/40

Abstract: The present disclosure relates to a cleaning assembly and a smart cleaning device. The cleaning assembly is capable of being mounted on a machine body of a smart cleaning device and includes a connecting plate and a soft cleaning body, wherein the connecting plate and the soft cleaning body are detachably connected through a slide assembly, the slide assembly includes a mounting groove and a guide bar which are mutually matched, the mounting groove is provided on one of the connecting plate and the soft cleaning body, and the guide bar is disposed on the other one of the connecting plate and the soft cleaning body.

公开(公告)号：US20240122436A1

公开(公告)日：2024-04-18

申请号：US18276814

申请日：2021-07-02

Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.

Inventor： Xing LI ,  Pan CHENG ,  Chuanlin DUAN ,  Erdong GU

IPC: A47L11/40

CPC classification number: A47L11/4069 ,  A47L11/4008 ,  A47L11/4058 ,  A47L11/4088 ,  A47L2201/04

Abstract: The present disclosure provides an autonomous cleaning device, including: a mobile platform, configured to move autonomously on an operation surface; and a cleaning module, disposed on the mobile platform, and including: a wet cleaning module, configured to clean at least part of the operation surface in a wet cleaning mode; a lifting structure, connected to the wet cleaning module and configured to enable the wet cleaning module to move upwards or downwards relative to the mobile platform; and a driving assembly, connected to the lifting structure and configured to provide power for lifting of the lifting structure, and/or, to provide a cleaning liquid for the wet cleaning module.

公开(公告)号：US20240122434A1

公开(公告)日：2024-04-18

申请号：US18276863

申请日：2021-07-02

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Xing LI ,  Pan CHENG ,  Chuanlin DUAN ,  Erdong GU ,  Rongxin HU

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

CPC classification number: A47L11/4055 ,  A47L11/24 ,  A47L11/284 ,  A47L11/4036 ,  A47L11/4069

Abstract: An automatic cleaning apparatus that comprises a mobile platform configured to move automatically on an operation surface; a cleaning module disposed on the mobile platform and comprising: a dry-cleaning module configured to clean at least a part of the operation surface by means of dry cleaning; a wet-cleaning module configured to clean at least a part of the operation surface by means of wet cleaning; and a lifting and lowering structure connected to the dry-cleaning module or the wet-cleaning module and configured to enable the dry-cleaning module or the wet-cleaning module to move vertically relative to the mobile platform. The wet-cleaning module comprises: a cleaning head for cleaning the operation surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, and the target surface is a part of the operation surface.