A LOW-NOICE VACUUM CLEANER

摘要

The vacuum cleaner having a brush for inhaling dust from the bottom part; an inhale tube for connecting the brush to a main body; a dust collector for filtering dust, air, and something like that, the dust collector being connected to the inhale tube; a dust envelope for gathering dust; a partition wall; an inhale filter inserted into the partition wall; and an electric fan mounted in the partition wall, further comprises a front block case and a back block case; a flow conversion guide formed between the block cases and the electric fan; an exhaust port arranged in the back block case; a flow extension guide for extending the flow way in the rear side of the back block case; a back board in the rear side of the flow extension guide; and a fixture frame for fixing the back board and the back block case.