公开(公告)号：US20220007903A1

公开(公告)日：2022-01-13

申请号：US17203297

申请日：2021-03-16

Applicant: HOBOT TECHNOLOGY INC.

Inventor： CHI MOU CHAO ,  HSIN-HUI WU

IPC: A47L1/02 ,  A47L11/38 ,  F16B47/00

Abstract: Embodiments of the present invention relate to a self-propelled device. The self-propelled device includes: a body defining a first space and a second space in communication with the first space, wherein the volume of the second space is less than the volume of the first space and the second space is closer to an edge of the body than the first space; a moving module adjacent to the body; an air extraction module disposed on the body and in communication with the first space; and an air pressure sensor disposed on a side of the second space. The self-propelled device is configured to move on a panel surface.

公开(公告)号：US20240081598A1

公开(公告)日：2024-03-14

申请号：US18357712

申请日：2023-07-24

Applicant: HOBOT TECHNOLOGY INC.

Inventor： CHI MOU CHAO ,  MIN-CHIH TSENG

IPC: A47L11/40 ,  A47L11/14

CPC classification number: A47L11/4011 ,  A47L11/14 ,  A47L11/4091 ,  A47L2201/028

Abstract: The present invention involves a washing device and a cleaning method for cleaning self-moving cleaning devices. The cleaning method includes: moving the self-moving cleaning device towards the washing device, and causing a first side of the self-moving cleaning device to be aligned with the washing device, wherein the self-moving cleaning device includes a mop; and moving a mop to a location over a cleaning unit of the washing device, and cleaning the mop of the cleaning member of the cleaning unit, including, during a first period, causing the cleaning unit in a first direction over the first side; and during a second period, causing the self-moving cleaning device to move in a second direction different from the first direction.

公开(公告)号：US20190365166A1

公开(公告)日：2019-12-05

申请号：US16048991

申请日：2018-07-30

Applicant: HOBOT TECHNOLOGY INC.

Inventor： CHI MOU CHAO

IPC: A47L1/02

Abstract: The present invention discloses a robot that moves on a surface. The robot includes a casing, a moving unit coupled to the casing, and a suction disk coupled to the casing. The casing, the suction disk and the surface are configured to form an airtight space. The robot further includes an air extraction module and a spray module. The air extraction module is disposed in the casing and is in communication with the airtight space, and the air extraction module is configured to generate a negative pressure in the airtight space. The spray module is coupled to the casing and configured to spray a liquid onto the surface.