公开(公告)号：EP4491078A1

公开(公告)日：2025-01-15

申请号：EP23767046.8

申请日：2023-02-22

Applicant: LG Electronics Inc.

Inventor： HWANG, Jungbae

IPC: A47L9/04 ,  A47L5/26

Abstract: The present disclosure relates to a cleaner including a cleaning module, and the cleaning module according to the present disclosure includes an agitator inserted into an opening portion and rotatably coupled to a housing, an end cap configured to cover the opening portion and separably coupled to the housing, a first shaft coupled to the end cap and extending toward the inside of the agitator along a rotary shaft of the agitator, and a first bearing disposed at least partially inside the agitator and coupled to the first shaft, in which the end cap is coupled to or separated from the housing together with the first shaft and the first bearing, and the end cap is integrally coupled to or separated from the housing together with the first shaft and the first bearing, such that the agitator, which may be washed with water, may be easily separated from the first shaft or the first bearing, which cannot be washed with water, and the agitator may be easily cleaned with water.

公开(公告)号：EP4104734A1

公开(公告)日：2022-12-21

申请号：EP22184898.9

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L9/00

Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

公开(公告)号：EP4104733A1

公开(公告)日：2022-12-21

申请号：EP22184895.5

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L9/00

Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

公开(公告)号：EP4104732A1

公开(公告)日：2022-12-21

申请号：EP22184890.6

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L9/00

Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

公开(公告)号：EP3195781A2

公开(公告)日：2017-07-26

申请号：EP17151377.3

申请日：2017-01-13

Applicant: LG ELECTRONICS INC.

Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae

IPC: A47L9/06 ,  A47L13/22

CPC classification number: A47L9/0686 ,  A47L5/28 ,  A47L9/0606 ,  A47L13/22 ,  A47L13/26

Abstract: A cleaner includes a nozzle assembly; a cleaner body rotatably connected to the nozzle assembly; and a water cleaning device coupled to the nozzle assembly, wherein the water cleaning device includes a water tank to which a cloth may be attached and stores water to be supplied to the cloth, and has an air hole through which air may be introduced from outside; and an adjusting device that receives a rotational force of the cleaner body to move to open and close the air hole.

公开(公告)号：EP4403081A3

公开(公告)日：2024-09-18

申请号：EP24174296.4

申请日：2017-04-21

Applicant: LG Electronics Inc.

Inventor： KIM, Namhee ,  NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  BAE, Sehwan

IPC: A47L9/00

CPC classification number: A47L5/225 ,  A47L5/26 ,  A47L9/0027 ,  A47L9/0054 ,  H01M10/46 ,  H02J7/0045 ,  A47L9/0063 ,  A47L9/2873 ,  A47L9/2884 ,  H02J7/0048 ,  A47L5/24 ,  A47L9/00

Abstract: A cleaner holder includes: a first body having a first charging port configured to charge a cleaner; a second body protruding to a front side of the first body; and a battery accommodating space recessed downward from an upper surface of the second body to accommodate a battery detachably mounted to the cleaner, wherein a second charging port configured to charge the battery is provided in the battery accommodating space, and a cleaner guide configured to perform guiding such that a terminal of the cleaner comes into contact with the first charging port is provided in the second body.

公开(公告)号：EP4413908A2

公开(公告)日：2024-08-14

申请号：EP24185595.6

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L9/28

CPC classification number: A47L5/24 ,  A47L9/106 ,  A47L9/12 ,  A47L9/1625 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  A47L9/32 ,  A47L9/2842 ,  A47L9/2884 ,  A47L9/1641 ,  A47L9/2857 ,  A47L9/1683 ,  A47L9/2873 ,  A47L9/00

Abstract: The cleaning apparatus according to the present invention comprises: a suction inlet; a suction motor for generating suction power; a dust-separating unit for separating dust from air which has been sucked in by the suction power; a motor housing which surrounds the suction motor; a flow guide which surrounds an outer side of the motor housing and guides, to the suction motor, air which has been discharged from the dust-separating unit; and a body which surrounds the flow guide and, together with the flow guide, guides air which has been discharged from the suction motor.

公开(公告)号：EP4173535A1

公开(公告)日：2023-05-03

申请号：EP22207722.4

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong

IPC: A47L9/00

Abstract: The present invention relates to a cleaning apparatus. The cleaning apparatus according to one aspect comprises: a suction inlet; a suction motor which generates suction power for allowing air to be sucked in along the suction inlet and comprises a rotationally operating impeller; a dust separation unit provided with one or more cyclone units which generate cyclonic flow so as to separate dust from air which has been introduced through the suction inlet; a dust container which stores dust separated by the dust separation unit and is positioned under the suction motor; a battery which supplies power the suction motor and is positioned behind the dust container; and a handle disposed behind the suction motor, wherein the rotation axis of the impeller and the axis of the cyclonic flow extend vertically, and the extension line of the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：EP4104730A1

公开(公告)日：2022-12-21

申请号：EP22184888.0

申请日：2017-03-31

Applicant: LG ELECTRONICS INC.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L9/00

Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

公开(公告)号：EP3977907A1

公开(公告)日：2022-04-06

申请号：EP21204383.0

申请日：2017-03-31

Applicant: LG Electronics Inc.

Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong

IPC: A47L9/16 ,  A47L9/32 ,  A47L9/28

Abstract: The present invention relates to a cleaning apparatus. The cleaning apparatus according to one aspect comprises: a suction unit configured to guide air into the cleaner; a main body that defines at least a portion of an external appearance of the cleaner and accommodates: a suction motor configured to generate suction force, wherein the suction motor is disposed in a motor housing; a rotary impeller configured to rotate about a rotational axis extending in an axial direction of the suction motor; a first cyclone unit configured to separate dust from air that is suctioned into the cleaner through the suction unit; a second cyclone unit disposed at a lower side of the motor housing in the axial direction and configured to separate dust from air that is discharged from the first cyclone unit; a pre-filter disposed above the second cyclone unit and configured to surround a portion of the suction motor and filter air discharged from the second cyclone unit; an exhaust filter that surrounds an extension line of the rotational axis and is configured to filter air discharged from the suction motor; and a discharge cover that is disposed at an upper side of the rotary impeller in the axial direction and accommodates the exhaust filter, the discharge cover defining one or more air exits that are configured to discharge air that has passed through the exhaust filter to an outside of the cleaner, wherein the discharge cover is configured to detachably couple to the main body, the discharge cover being configured to define a top portion of the external appearance of the cleaner.