BRUSH ASSEMBLY FOR VACUUM CLEANER

摘要

PURPOSE: A brush assembly for a vacuum cleaner is provided to easily clean narrow and complex space by parallelly installing the central axis of a dust can with the central axis of an extension pipe. CONSTITUTION: A brush assembly for a vacuum cleaner comprises a brush unit(100) and a cyclone dust collecting unit(200). The brush unit comprises a casing unit(110) contacting the surface to be cleaned. The cyclone dust collecting unit is connected to the one end of the brush unit and the other end is connected to the extension pipe of the vacuum cleaner. The cyclone dust collection unit comprises a cyclone passage and a bypass passage. The cyclone passage flow in the air exhausted in the brush unit and the dust is to be centrifugation. The cyclone passage comprises the central axis which is parallel with the extension pipe. The bypass passage immediately transfers the air which is exhausted in the brush unit to the extension pipe.