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公开(公告)号：US20190350426A1
公开(公告)日：2019-11-21
申请号：US16125794
申请日：2018-09-10
Inventor： Jongsik WOO , Haiyan JIN
Abstract: Disclosed are a method and a device for detecting a moving distance and a storage medium. The method is applied to an automatic cleaning device including a moving wheel, in which the moving wheel includes a disk magnet disposed at a pivot center of the moving wheel and configured to rotate along with the moving wheel; the disk magnet includes at least one set of magnets, each set of magnets having two corresponding poles; the moving wheel further includes a Hall sensor configured to monitor a change amount of a magnetic field strength of each set of magnets in the disk magnet, and a movement trajectory of the Hall sensor is parallel to and synchronized with a movement trajectory of the pivot center of the moving wheel; the method includes: monitoring the change amount of the magnetic field strength of each set of magnets in the disk magnet, and outputting N pulse waveforms according to the change amount of the magnetic field strength of each set of magnets, wherein a value of N is associated with a rotation arc of the moving wheel, and N is a positive number, determining a rotation arc of the disk magnet according to the N pulse waveforms, and determining a moving distance of the moving wheel according to the rotation arc of the disk magnet.
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公开(公告)号：US10455999B2
公开(公告)日：2019-10-29
申请号：US15636166
申请日：2017-06-28
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Wei Hu , Hui Zou , Xiahu Xiao
IPC: A47L9/00 , A47L9/10 , A47L9/14 , A47L5/28 , A47L9/16 , A47L9/24 , F16D23/12 , A47L9/04 , A47L5/22 , A47L9/28 , A47L5/30 , F16H7/08
Abstract: An upright vacuum cleaner (1) includes a brushroll assembly (100) having a brushroll casing (12) and a brushroll (11); a motor assembly (200) having a motor housing (21) and a motor (22); a body assembly (300) having a body (31) and a bridging member (32), in which the bridging member (32) is pivotally connected to the motor housing (21) to make the body (31) rotatable between an upright position and an oblique position; and an elastic assembly (4) provided between the brushroll casing (12) and the bridging member (32), and configured to be pressed downward against the brushroll casing (12) by the bridging member (32) when the body (31) rotates from the upright position to the oblique position.
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公开(公告)号：US10278556B2
公开(公告)日：2019-05-07
申请号：US15539155
申请日：2016-03-04
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Xiahu Xiao , Wei Hu , Hui Zou
IPC: A47L9/04 , A47L5/30 , A47L9/10 , A47L9/14 , A47L9/16 , A47L9/28 , F16H7/08 , A47L5/22 , A47L9/00 , A47L5/28 , A47L9/24 , F16D23/12
Abstract: An upright vacuum cleaner (1) is provided, including a brushroll assembly (100), a motor assembly (200) and a body assembly (300). The brushroll assembly (200) includes a brushroll casing (12) and a brushroll (11). The motor assembly (200) includes a motor housing (21) and a motor (22), and the motor (22) drives the brushroll (11) to roll via a drive belt (13). The body assembly (300) includes a body (31) and a bridging member (32) mounted to the body (31), and the bridging member (32) is pivotably connected with the motor housing (21) to allow the body (31) to be rotatable between an upright position and an oblique position. When the body (31) is rotated from the upright position to the oblique position, the bridging member (32) pushes the brushroll casing (12) to move in a direction running away from the motor housing (21) so as to tension the drive belt (13).
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公开(公告)号：US10182690B2
公开(公告)日：2019-01-22
申请号：US15217901
申请日：2016-07-22
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Huazhen Tan
Abstract: A cleaner is provided. The cleaner includes a machine body and a handle, and the handle is disposed on the machine body and pivotable between a first position and a second position, in which the handle is located at a front side of the machine body when the handle is in the first position, and the handle is located at a rear side of the machine body when the handle is in the second position.
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公开(公告)号：US10136786B2
公开(公告)日：2018-11-27
申请号：US15635091
申请日：2017-06-27
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Chaoyi Deng , Min Zhong , Xinzhou Wang , Yonghua Wang
Abstract: A charging stand (100) for a vacuum cleaner (200) includes: a body (1); and a blade (4) vertically disposed on the body (1), in which the blade (4) extends curvedly along a length direction of the blade (4) and is configured to cut off hairs wound around a brushroll (201) of the vacuum cleaner (200).
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Patent Agency Ranking
公开(公告)号：US10007267B2
公开(公告)日：2018-06-26
申请号：US15235606
申请日：2016-08-12
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Qinghao Yu , Qiang Shen
CPC classification number: G05D1/0246 , A47L9/2852 , A47L9/2894 , A47L2201/04 , G05D1/0016 , G05D1/0217 , G05D1/0225 , G05D2201/0203 , G06K9/00664 , G06K9/6215 , H04N7/185
Abstract: The present disclosure provides a smart cleaner, which includes: a remote controller provided with a camera, in which the camera is configured to photograph an image of a target area in a scene; and a body configured to scan the scene, to establish a map of the scene according to a predetermined reference substance, to identify a location of the image in the map after receiving the image sent by the remote controller, and to move to the target area according to the location of the image in the map for performing an operation.
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公开(公告)号：US09989968B2
公开(公告)日：2018-06-05
申请号：US15235731
申请日：2016-08-12
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Qiang Shen , Luokun Shen
CPC classification number: G05D1/0242 , A47L9/2805 , A47L2201/02 , A47L2201/04 , G05D1/00 , G05D1/0225 , G05D2201/0203
Abstract: A going back and charging system for a sweeping robot and a method for controlling the same are provided. The system includes: a charging station, configured to emit infrared signals to divide an area in front of the charging station into six different signal regions; six infrared receiving tubes; and a going back and charging control device, configured to control the six infrared receiving tubes to be turned on if the sweeping robot needs to be charged, to control the sweeping robot to walk toward the middle near field region if any one of the six infrared receiving tubes receives an infrared signal emitted from the charging station, and to control the sweeping robot to continue to walk until the sweeping robot docks with the charging station successfully if the fifth infrared receiving tube and the sixth infrared receiving tube receive an infrared signal of the middle near field region.
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公开(公告)号：US09924843B2
公开(公告)日：2018-03-27
申请号：US15235507
申请日：2016-08-12
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Bingxian Song
CPC classification number: A47L9/0477 , A47L9/0673 , A47L9/2857
Abstract: A ground brush (1) for a vacuum cleaner includes a ground brush body (10), a brushroll cover (20), and a brushroll assembly (30). The ground brush body (10) is provided with a first mounting groove (101), in which the first mounting groove (101) has an upper opening and a lower opening in communication with each other. The brushroll cover (20) covers on the ground brush body (10), has a first end rotatably connected with the ground brush body (10) and a second end snapped into the ground brush body (10), and has a second mounting groove (201), in which the first mounting groove (101) and the second mounting groove (201) cooperate to form a mounting space. The brushroll assembly (30) includes a brushroll (3) and a driving assembly (302), in which the brushroll is mounted in the mounting space.
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公开(公告)号：US09846233B2
公开(公告)日：2017-12-19
申请号：US15118766
申请日：2015-08-11
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Qinghao Yu , Yuan Chen , Qiang Shen
CPC classification number: G01S15/93 , A47L9/2826 , A47L11/00 , A47L11/4002 , A47L2201/04 , G05D1/0255 , G05D2201/0203
Abstract: A home robot and control method thereof; the home robot comprises: a casing (100); a plurality of ultrasonic transmitters (200) and a plurality of ultrasonic receivers (300) provided on the casing (100) arranged at intervals; and a controller (400) connected to the plurality of ultrasonic transmitters (200) and the plurality of ultrasonic receivers (300) respectively, the controller (400) being used to control the plurality of ultrasonic transmitters (200) to transmit first ultrasonic wave signals according to a preset period and to detect a front obstacle according to signals received by the plurality of ultrasonic receivers (300). The home robot can detect the direction of an obstacle, and is not affected by a material of the obstacle, thus enabling the home robot to perform an avoidance method according to the detected direction of the obstacle, avoiding a collision between the home robot and the obstacle, increasing a cleaning coverage rate and improving a user experience.
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50.发明申请公开(公告)号：US20170296015A1
公开(公告)日：2017-10-19
申请号：US15638119
申请日：2017-06-29
Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
Inventor： Wei HU , Hui ZOU , Xiahu XIAO
Abstract: A cyclonic separating device (900) for an upright vacuum cleaner and an upright vacuum cleaner (1) with the same are disclosed. The cyclonic separating device (900) includes a dirt cup (37), a filter (92) and a cyclonic cone assembly (93). The filter (92) is disposed in the dirt cup (37) and includes a filter inlet (92a) and a filter outlet (92b) communicating between the filter inlet (92a) and an air outlet (373). The cyclonic cone assembly (93) includes a cyclone (931) and a cyclonic guide (932), in which a first end of the cyclone (931) is communicated with an air inlet (372), and the cyclonic guide (932) is fitted in a second end of the cyclone (931) and is detachably fitted over the filter (92) to spirally guide dirty air introduced into the cyclone (931) from the air inlet (372) to the filter inlet (92a).
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