| 摘要 |
PROBLEM TO BE SOLVED: To effectively discharge water to an optimum position when using a bowl part in various ways, to fix a water discharge direction without discharging water in a direction not expected by a user, and to effectively prevent splashes. SOLUTION: In the plane view, inside the bowl part 1, a bottom part 11 formed from the rear end part of the bowl part 1 to the front and an inclined front inner wall 12 formed so as to reach the front end part of the bowl part 1 from the front end of the bottom part 11 are provided. The inclined front inner wall 12 is inclined upwards to the oblique front upper part so as to be upper as approaching the front from the front end of the bottom part 11. The gradient of the inclined front inner wall 12 is steeper than the gradient of the bottom part 11. A water discharge part 3 is provided to the upper position of the rear part of the bowl part 1, and the water discharge direction of the water discharge part 3 is turned to the oblique lower part so that the almost center of discharged water turns to the boundary part of the front end of the bottom part 11 and the rear end of the inclined front inner wall 12. COPYRIGHT: (C)2009,JPO&INPIT
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