摘要 |
The present invention relates to a vacuum cleaner. According to an aspect of the present invention, the vacuum cleaner of the present invention comprises: a cleaner main frame having a main wheel; a suction unit connected to the cleaner main frame to suck up air and dust; a suction device connected to the suction unit, which has a suction hose connected to the cleaner main frame; a steering unit connected to the cleaner main frame, which can operate by receiving the movement of the suction hose; and, multiple auxiliary wheels installed on the steering unit. |