| 摘要 |
A water closet, comprising a floor, a movable stool disposed above the floor and mounted for vertical displacement above the floor and a drive apparatus connected to the stool for moving the stool to a selected height above the floor. The drive apparatus may include a drum connected to the stool and vertically movable in a hole in the floor. The stool may further be provided with a seat having two facing arcuate portions slidable on the stool and a pair of base rods connected to each arcuate portion extending at an angle downwardly toward the floor and through respective guides so as to adjust the spacing between the arcuate portions and resulting width of the seat with the vertical movement of the stool above the floor.
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