| 摘要 |
PURPOSE: A sink leg is provided to prevent the movement of a revolving body and the bending of a spiral shaft by enhancing the bearing power of a height controlling part. CONSTITUTION: A sink leg comprises: an outer tub(1) fixed to the lower four sides of a sink provided with an opening(11) formed on the middle of the bottom and fitted with a sink by a screw; an inner tub(2) fixed from the upper part of the outer tub and fixed with a nut(21); a height controlling part(3) rotating and reciprocating by fitting to the nut through the opening of the outer tub and comprising a spiral shaft(33) and a revolving body(31); one or more bids(13,22) formed and assembled mutually on the circumference of the outer tub and the inner tub; and a movement preventer(4), provided with a projected end(41) of a rectangular polygon on the outer circumference, a revolving body insertion groove(42) for interposing the revolving body composing the height controlling part to the inside of the lower middle part and a tap part(43) fitted with the spiral shaft of the height controlling part on the upper middle of the revolving body insertion groove, fitted on the opening of the outer tub.
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