| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet stool having a simple shape and capable of improving its strength for load in a bowl part and improving its assembly property. SOLUTION: This toilet stool is divided into three parts, namely, a skirt part 1, the bowl part 2 arranged inside of the skirt part 1, and a rim part 3 joined with an upper part of the skirt part 1. The rim part 3 is composed of an upper side part 3a, an inner side part 3b, and a lower side part 3c. An outward flange part 2d is formed in the bowl part 2. A lower face of the upper side part 3a of the rim part 3 is abutted on an upper end part 1a of the skirt part 1, and a lower face of the lower side part 3c of the rim part 3 is abutted on an upper face of the flange part 2d of the bowl part 2 and is joined with it. Consequently, an area of a joined part of the lower side part 3c of the rim part 3 and the flange part 2d of the bowl part 2 is increased to improve the strength of the bowl part 2 for load. COPYRIGHT: (C)2008,JPO&INPIT
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