VACUUM CLEANER

摘要

The vacuum cleaner according to an embodiment of the present invention is prepared with a rotatory power conveying member which connects a knob with a rotary volume in order to convey the rotatory power of the knob to the rotary volume. The rotatory power conveying member is prepared with a buffering unit to absorb the force of a rotation axis, preventing damages to the rotary volume or to the printed circuit board even when the force of a rotational axis is applied to the knob.