| 摘要 |
PURPOSE: A refrigerator height control apparatus is provided to allow the refrigerator to be moved and height-controlled in an easy and convenient manner. CONSTITUTION: An apparatus comprises a height adjusting device installed at a bottom surface of a refrigerator(R); and a roller(20) arranged to be rotatable at a lower portion of the height adjusting device and which support the bottom surface of the refrigerator. The height adjusting device includes a pair of twice-bent links(12,14) top portions of which are connected to the bottom surface of the refrigerator and bottom portions of which are connected to the roller in such a manner that the bottom portions are joint-movable; and a screw axis(16a) screw-coupled to each of the twice-bent links, and which moves each of the links to be adjacent to or spaced apart from each other by a unidirectional rotation. The screw axis has a handle extended forward from the refrigerator. The twice-bent link has a lower end connected, through a support bracket(18), to a rotation support axis(22) for supporting the roller.
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