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1. (WO2018124513) VACUUM CLEANER

Pub. No.:    WO/2018/124513    International Application No.:    PCT/KR2017/014092
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Tue Dec 05 00:59:59 CET 2017
IPC: A47L 9/04
A47L 9/06
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: LEE, Sangkyu
이상규
SHIM, Inbo
심인보
Title: VACUUM CLEANER
Abstract:
According to the present invention, a vacuum cleaner comprises: a vacuum cleaner body; and a suction unit connected to the vacuum cleaner body so as to suction air including dust, and having a brush assembly coming in contact with the floor, wherein the brush assembly includes: a rotary rod formed to be rotatable in one direction; a brush part formed to protrude from the outer peripheral surface of the rotary rod so as to rotate with the rotary rod; and blades erected adjacently to the rear of the brush part in the one direction so as to prevent foreign objects from being wound around the brush part, and coming in contact with the brush part during rotation in the one direction. Accordingly, foreign objects such as hair can be prevented from being wound around the brush part when the vacuum cleaner is operated.