| 摘要 |
<p>The present invention relates to a slim type driving motor and a slim type floor cleaner using the same. The slim type floor cleaner has a BLDC driving motor having a slim structure, so the height of the cleaner is lower by one half, so the cleaner can easily move in and out an area having a low height. Also, cleaning accessories including various scrubbing brushes and polishing pads can be easily replaced. The cleaner comprises a control unit, which operates and controls the cleaner by being vertically combined with a handle horizontally arranged in the upper end in the upper end of a main shaft; and an operation unit, which is combined to be detachable with the cleaning accessories needed for floor cleaning in the lower part of the base plate. The operation unit comprises the BLDC type driving motor, which is installed in the upper part of the base plate and has a rotor extended from the lower part of the base plate and a stator rotating the rotor; a belt, which is tension-combined with the rotational axis of the driving motor extended to the lower part of the base plate; an idler, which provides tension to the belt by being elastically installed in the inner peripheral surface of the belt; a driver pulley, which can be supported to be rotatable in the lower part of the base plate and receives the rotational force of the driving motor through the belt; and an accessory coupling member, which is installed on the lower surface of the driver pulley and is coupled with the cleaning accessories to be detachable.</p> |
