LIFTING STRUCTURE FOR UPPER CABINET OF A SINK

摘要

An apparatus for ascending and descending the upper closet of a sink is provided to allow the upper closet to be elevated and descended rapidly and safely by using a rack and a pinion. An apparatus for ascending and descending the upper closet of a sink comprises a base(100) which is provided with a pair of rack gears(102) installed vertically in parallel at the front part, and a guide roll(103) installed at the both sides of the rack gears; an upper closet(130) where an ascending and descending guide(111) moving along the guide roll and a pair of pinion gears gear-combined with the rack gears are installed with the medium of a rotation axis(113); a drive motor which is connected with the one end of the rotation axis connecting the pinion gears and is built in the upper closet; and a control part which is provided which an operation button for turning on/off the power supplied to the drive motor.