| 摘要 |
PURPOSE: A water-saving type toilet bowl flange is provided to prevent a toilet bowl from getting clogged by improving drainage capacity of a toilet bowl and to connect with a sewage drainpipe at the wrong installation position. CONSTITUTION: A water-saving type toilet bowl flange(25) comprises: an assembly plate(251) having many bolt holes(256) and bolt grooves to assemble with a toilet bowl easily; an inner cylinder pipe(253) having the similar inside diameter to the inside diameter of a sewage discharge port and connected with the lower part of the assembly plate and installed vertically at the appointed height; and an outer cylinder pipe(252) having the center axis corresponding to the center axis of the inner cylinder pipe, the larger inside diameter than the outside diameter of the inner cylinder pipe, and the similar outside diameter to the inside diameter of a sewage drainpipe, and connected with the lower part of the assembly pipe and installed vertically at the appointed height. |
