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1. 发明专利

AU2020233725B2 CLEANER 未知
公开(公告)号：AU2020233725B2
公开(公告)日：2022-09-01
申请号：AU2020233725
申请日：2020-09-17
申请人： LG ELECTRONICS INC
发明人： YANG IN GYU , SHIN JIN HYOUK , CHANG DAE HO , RYOU KYOUNG HO
IPC分类号： A47L9/16
摘要： A cleaner is disclosed. The cleaner includes: a housing having (1) an introduction opening (8) through which air is 5 introduced; a filtering unit (30) mounted in an inner space (Si) of the housing (1), and defining a dust collection space (S1) between the filtering unit (30) and an inner surface (20) of the housing (1); and a cleaning unit (110) raising and lowering by surrounding the filtering unit (30). At least a 10 portion of the cleaning unit at an initial position thereof is connected to an air introduction path extending from the introduction opening (8) such that the cleaning unit guides a flow of introduced air. A guide edge (GE) extends from a lower portion of the cleaning unit (110) toward a bottom of the dust 15 collection space (S1), and a surface of the guide edge (GE) facing the inner surface (20) of the housing is formed to incline. [FIG.3] 3' 10 8' 51 55 38 37 --. Q)4 @ @Q si 32 53 S2 317 23 48 28 21 125 . 122 \GE 35 30 37 38

2. 发明专利

AU2020404716A1 Vacuum cleaner 未知
公开(公告)号：AU2020404716A1
公开(公告)日：2022-08-18
申请号：AU2020404716
申请日：2020-10-30
申请人： LG ELECTRONICS INC
发明人： YANG IN GYU , SHIN JIN HYOUK , RYOU KYOUNG HO
IPC分类号： A47L9/10 , A47L9/16 , A47L9/20 , B08B1/00
摘要： The present invention relates to a vacuum cleaner. The present invention comprises: a housing (10) provided with a suction port through which air is introduced; and a filtering unit (30) installed in an inner space of the housing (10) and forming a dust collecting space (S1) between the filtering unit and the inner surface of the housing (10). In addition, a cleaning unit (110) is installed to surround the filtering unit (30), and the cleaning unit (110) moves up and down in the dust collecting space (S1) in cooperation with an operation unit (150). In addition, a brush protrusion (139) protrudes from the cleaning unit (110) in the direction toward the surface of the filtering unit (30).

3. 发明专利

AU2020361144A1 Vacuum cleaner 未知
公开(公告)号：AU2020361144A1
公开(公告)日：2022-05-19
申请号：AU2020361144
申请日：2020-08-13
申请人： LG ELECTRONICS INC
发明人： YANG IN GYU , SHIN JIN HYOUK , CHANG DAE HO , RYOU KYOUNG HO
IPC分类号： A47L9/10 , A47L9/14 , A47L9/16
摘要： The present invention relates to a vacuum cleaner. The present invention comprises: a housing (1) having a suction opening (8) into which air is introduced; a filtering unit (30) provided in the internal space (S1) of the housing (1) so as to create a dust collection space between the inner surface (2) of the housing (1) and the filtering unit (30); and a cleaning unit (110) which is provided to encompass the filtering unit (30) and which is linked with an operation unit (150) so as to rise inside the dust collection space, and which has a guide channel (E) of which at least a part is connected, at an initial position, to an air suction path extending from the suction opening (8) so as to guide the flow of suctioned air. In addition, a guide fence (124B) is provided along the outer edge of the cleaning unit (110), wherein the guide fence (124B) faces the inner surface of the housing (1) and extends along the inner surface of the housing (1) so as to create the guide channel (E). Therefore, the path, on which the suctioned air flows, through a gap (N) between the housing (1) and the cleaning unit (110), above the cleaning unit (110) or toward a connection part (149) between the cleaning unit (110) and the operation unit (150), can be blocked.

4. 发明专利

AU2020233725A1 CLEANER 未知
公开(公告)号：AU2020233725A1
公开(公告)日：2021-04-15
申请号：AU2020233725
申请日：2020-09-17
申请人： LG ELECTRONICS INC
发明人： YANG IN GYU , SHIN JIN HYOUK , CHANG DAE HO , RYOU KYOUNG HO
IPC分类号： A47L9/16
摘要： A cleaner is disclosed. The cleaner includes: a housing having (1) an introduction opening (8) through which air is 5 introduced; a filtering unit (30) mounted in an inner space (Si) of the housing (1), and defining a dust collection space (S1) between the filtering unit (30) and an inner surface (20) of the housing (1); and a cleaning unit (110) raising and lowering by surrounding the filtering unit (30). At least a 10 portion of the cleaning unit at an initial position thereof is connected to an air introduction path extending from the introduction opening (8) such that the cleaning unit guides a flow of introduced air. A guide edge (GE) extends from a lower portion of the cleaning unit (110) toward a bottom of the dust 15 collection space (S1), and a surface of the guide edge (GE) facing the inner surface (20) of the housing is formed to incline. [FIG.3] 3' 10 8' 51 55 38 37 --. Q)4 @ @Q si 32 53 S2 317 23 48 28 21 125 . 122 \GE 35 30 37 38

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