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公开(公告)号：US11766159B2
公开(公告)日：2023-09-26
申请号：US17379437
申请日：2021-07-19
Applicant: LG ELECTRONICS INC.
Inventor： Kookhaeng Lee , Jungwan Ryu , Moo Hyun Ko
CPC classification number: A47L9/244 , A47L5/225 , A47L5/30 , A47L5/32 , A47L9/0477
Abstract: A vacuum cleaner includes a connection pipe, a cleaner body, a suction nozzle having a first suction port, a movable body, a first rotating body, and a second rotating body. The movable body is movably coupled to the connection pipe, and the first rotating body and the second rotating body are rotatably coupled to the movable body. According to the disclosed vacuum cleaner, in a state in which the connection pipe is separated from the suction nozzle, the first rotating body and the second rotating body may form a second suction port, and may form a nozzle other than the suction nozzle.
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公开(公告)号：US11751741B2
公开(公告)日：2023-09-12
申请号：US17379410
申请日：2021-07-19
Applicant: LG ELECTRONICS INC.
Inventor： Kookhaeng Lee , Jungwan Ryu , Moo Hyun Ko , Youngsoo Kim
Abstract: A vacuum cleaner includes a cleaner body, a connection pipe including a first catching groove, and a suction nozzle. The suction nozzle includes a connection neck, a nozzle housing rotatably coupled to the connection neck, a first catching body rotatably coupled to the connection neck, and a first elastic body. The first catching body includes a first catching protrusion portion which is caught by the first catching groove. The suction nozzle includes a pressing portion and a first lever. The first lever includes a first end portion in contact with the pressing portion, and a second end portion configured to press the first catching body. According to the disclosed vacuum cleaner, the fastening between the suction nozzle and the connection pipe may be maintained or released according to the relative angle between the suction nozzle and the connection pipe.
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