Patents Assigned to BEIJING ROBOROCK TECHNOLOGY CO., LTD.
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Publication number: 20220346616Abstract: A handheld cleaning device includes a surface-moving portion and an upright portion. The surface-moving portion is in contact with a surface to be cleaned and is connected with the upright portion. The upright portion is configured to move the surface-moving portion in a case in which the surface-moving portion is in operation. The handheld cleaning device further includes a power battery configured to supply power to the handheld cleaning device. The surface-moving portion further includes at least two non-coaxial brushrolls configured to clean stains on the surface to be cleaned. The rotation speed of each brushroll is less than 3000 r/min.Type: ApplicationFiled: March 18, 2022Publication date: November 3, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventor: Yunlong Yang
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Publication number: 20220338698Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.Type: ApplicationFiled: July 14, 2022Publication date: October 27, 2022Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Zhimin YANG, Song PENG
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Publication number: 20220330773Abstract: An intelligent cleaning device, comprising: a machine body (100); and a cleaning assembly (200) that is detachably connected to the machine body (100) along the forward or backward direction of the machine body (100). The cleaning assembly (200) comprises a liquid containing box, a connecting plate and a flexible cleaning body that are stacked. The liquid containing box is detachably connected to the machine body (100) along the forward or backward direction of the machine body (100), and the liquid containing box at least partially surrounds the outer side of a fan in the machine body (100). The connecting plate is detachably connected to the liquid containing box along the forward or backward direction of the liquid containing box. The flexible cleaning body is detachably connected onto the connecting plate.Type: ApplicationFiled: August 19, 2020Publication date: October 20, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xiaoming Liu, Erdong Gu
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Publication number: 20220248930Abstract: An autonomous cleaning device, includes: a mobile platform, configured to move autonomously on a cleaning surface; and a cleaning module, disposed on the mobile platform and including: a wet cleaning module, configured to clean at least part of the cleaning surface in a wet cleaning mode; and a lifting structure, connected to the wet cleaning module and configured to enable the wet cleaning module to move upward or downward with respect to the mobile platform; wherein the wet cleaning module includes: a cleaning head configured to clean the cleaning surface; and a driving unit configured to drive the cleaning head to conduct reciprocating movement on a target surface which indicates a part of the cleaning surface.Type: ApplicationFiled: February 23, 2022Publication date: August 11, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xing Li, Pan Cheng, Chuanlin Duan, Zhimin Yang, Jungang Liu, Fan Yang, Erdong Gu, Rongxin Hu, Lei Wang, Lei Zhang
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Publication number: 20220253064Abstract: A method of controlling a cleaning robot includes: acquiring a marked position of a charging station in a map; controlling the cleaning robot to travel to a front position of the marked position and identifying the charging station; when the charging station is not identified, generating a finding path based on the marked position; and controlling the cleaning robot to travel in accordance with the finding path and identifying the charging station in a traveling process.Type: ApplicationFiled: April 27, 2022Publication date: August 11, 2022Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Hang HE, Haojian XIE, Yongfeng XIA
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Publication number: 20220175206Abstract: The present disclosure provides an autonomous robot, configured to perform a cleaning function and an emptying function.Type: ApplicationFiled: May 13, 2020Publication date: June 9, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xing Li, Yongfei Zhou, Chuanlin Duan
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Publication number: 20220167820Abstract: A robot (100) working area map construction method and apparatus, a robot (100), and a medium, wherein the robot (100) working area map construction method comprises scanning in real time an obstacle in a driving path and recording position parameters of the obstacle (S102); obtaining in real time image information of the obstacle in the driving path (S104); according to the position parameters and the image information, determining working area—based reference information of the obstacle (S106); and dividing the working area into a plurality of sub-areas on the basis of the reference information (S108). By means of radar scanning and image capture by a camera for double insurance, the robot (100) working area map construction method significantly improves recognition accuracy for room doors and avoids room division confusion caused by the incorrect recognition of doors.Type: ApplicationFiled: April 2, 2020Publication date: June 2, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Erqi Wu, Yansheng Niu, Shuai Liu
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Publication number: 20220125270Abstract: Embodiments of the present disclosure provide a method for controlling an automatic cleaning device, an automatic cleaning device, and a non-transitory storage medium. The method includes: obtaining a position of a working region of the automatic cleaning device; obtaining a reference data associated with the working region based on the position of the working region; obtaining a current environment parameter of the working region; comparing the current environment parameter with the reference data to generate a comparing result; and controlling the automatic cleaning device based on the comparison result.Type: ApplicationFiled: January 11, 2022Publication date: April 28, 2022Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Jingying Cao, Song Peng
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Publication number: 20210345850Abstract: The present application relates to a brush, a brush member, and a robot. The brush includes a brush body (1), including: a rotating shaft (11) having a first end portion (13) and a second end portion (14); a compliant portion (12) extending radially outward from the rotating shaft; a first detachable baffle (2), which is detachably mounted on the first end portion (13); and a second detachable baffle (3), which is detachably mounted on the second end portion (14), wherein the first end portion is provided with a foolproof structure for preventing missing mounting of the first detachable baffle.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Chuanlin Duan, Erdong Gu
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Publication number: 20210321853Abstract: A cleaning robot includes a detector configured to detect an obstacle; a determining circuit configured to determine whether the cleaning robot is in an obstacle obstruction state; and a controller configured to control the first drive wheel to cross an obstacle and control the second drive wheel to cross the obstacle according to a detection result when the cleaning robot is in the obstacle obstruction state, wherein the detector is further configured to detect whether the first drive wheel crosses the obstacle; and the controller is further configured to control the second drive wheel to cross the obstacle when the detector detects that the first drive wheel crosses the obstacle.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Yang HE, Yongfeng XIA
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Publication number: 20210315431Abstract: Embodiments of the present application provide an intelligent cleaning device, where the intelligent cleaning device includes a device body, a driving wheel assembly, a control circuit, and a transfer circuit; the driving wheel assembly is mounted to the device body from below, and is configured to make the intelligent cleaning device movable; the control circuit is configured to control operation of the intelligent cleaning device, and the control circuit is arranged in the device body; the driving wheel assembly is electrically connected to the control circuit through the transfer circuit, and the transfer circuit is arranged at the device body.Type: ApplicationFiled: June 24, 2021Publication date: October 14, 2021Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Chang Mi, Dahong Gong, Guang Yu
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Publication number: 20210290024Abstract: A robot includes a controller configured to: detect a virtual wall signal; identify a virtual wall according to a signal threshold and the virtual wall signal; and when the virtual wall is identified, adjust the signal threshold, and control the robot to travel along an outer side of the virtual wall according to an adjusted signal threshold and the virtual wall signal, such that a driving wheel of the robot is located at the outer side of the virtual wall when the robot is traveling along the outer side of the virtual wall; wherein the outer side of the virtual wall is a side of the virtual wall within an active region of the robot.Type: ApplicationFiled: June 4, 2021Publication date: September 23, 2021Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Haojian XIE, Yongfeng XIA
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Publication number: 20210276365Abstract: Embodiments of the present application disclose a universal wheel assembly and a smart cleaning device having the same. The universal wheel assembly includes a rotating shaft support and a universal wheel support. The rotating shaft support is configured to be fixed to a predetermined mounting position. The universal wheel support is connected to the rotating shaft support and is rotatable relative to the rotating shaft support. The universal wheel support is provided with a through hole, and the through hole is used for a mounting tool to pass through to fix the rotating shaft support to the predetermined mounting position.Type: ApplicationFiled: May 19, 2021Publication date: September 9, 2021Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Guang Yu, Dahong Gong, Chang Mi, Pan Cheng
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Publication number: 20210228034Abstract: The present application provides a gearbox and an intelligent cleaning apparatus. The gearbox is used for the intelligent cleaning apparatus, and includes a rotatable part and a porous bearing. The rotatable part can rotate around a rotation axis to transmit power for a cleaning head of the intelligent cleaning apparatus, and has a contact surface. The porous bearing is fixedly arranged and has a support surface, and the support surface of the porous bearing is in contact with the contact surface of the rotatable part to support the rotatable part in rotating relative to the porous bearing. At least one of the contact surface and the support surface is provided with a recess.Type: ApplicationFiled: April 16, 2021Publication date: July 29, 2021Applicant: Beijing Roborock Technology Co., Ltd.Inventor: Fan Yang
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Publication number: 20210228048Abstract: This application discloses a side brush and a smart cleaning device. The side brush includes a side brush base for mounting to a smart cleaning device and a scraper connected to a peripheral side of the side brush base. The scraper is configured to be in contact with the floor, so as to scrape sundries. A structure of the side brush can effectively prevent the side brush from being entangled with sundries during cleaning.Type: ApplicationFiled: April 14, 2021Publication date: July 29, 2021Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Chang Mi, Chuanlin Duan
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Patent number: D919211Type: GrantFiled: January 13, 2020Date of Patent: May 11, 2021Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Jing Chang, Ruimin Zhang, Song Peng, Dayong Sun, Guang Yu
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Patent number: D921309Type: GrantFiled: March 4, 2020Date of Patent: June 1, 2021Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventor: Xiaoming Liu
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Patent number: D938116Type: GrantFiled: August 7, 2019Date of Patent: December 7, 2021Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Guang Yu, Dahong Gong, Yongji Long
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Patent number: D940416Type: GrantFiled: March 4, 2020Date of Patent: January 4, 2022Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventor: Xiaoming Liu
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Patent number: D944479Type: GrantFiled: August 7, 2019Date of Patent: February 22, 2022Assignee: Beijing Roborock Technology Co., LtdInventors: Chang Mi, Chuanlin Duan