| 摘要 |
<p>According to the present invention, a vacuum cleaner having a function of gripping a flexible dust collecting bag has: a dust suction hose (H1) installed at the upper stream of a dust collecting container (10); and a vacuum forming unit (90) installed at the lower stream of the dust collecting container (10), and consisting of a motor and a fan. The vacuum cleaner comprises: the dust collecting container (10) having an opened upper side, and having a dust collecting chamber (10a) by having container side walls (11) and a container bottom wall (13); a cover (20) opening or closing the upper side of the dust collecting container (10); a vacuum pipe (30) of which one opened side (30a) coupled to the cover (20) communicates with the dust collecting chamber (10a) and the other opened side (30b) communicates with the vacuum forming unit (90); an auxiliary pipe (40) of which one opened side (40a) coupled to at least one of the side walls and the bottom wall of the dust collecting container (10) communicates with the dust collecting chamber (10a) and the other opened side communicates with one of the vacuum pipe (30) or the vacuum forming unit (90); the flexible dust collecting bag (50) positioned in the dust collecting container (10), and having an opened upper side; and a dust collecting filter (60) installed on one side (30a) of the vacuum pipe (30).</p> |
