| 摘要 |
A stop body (1) for a discharge port of a toilet is provided. The stop body (1) is pulled by a flexible rigging (4). The inclination of direction of the stop body (1) being pulled by the flexible rigging (4) and gravity direction of the stop body (1) is less than 5 degrees, and preferably the two directions are collinear. The flexible rigging (4) may be tied at a socket ring (9) provided on the stop body (1), may also be fixed on the stop body (1) via a threaded fastener with a hole, and may also be adhered to the stop body (1) via a pin or a cap with a hole. A seal ring (6) is provided at the bottom of the stop body (1), and a cushion block (13) is provided between the seal ring (6) and the stop body (1). The seal ring (6) is configured to be hollow. The external surface of the seal ring (6) may be side surface of a truncated cone, and may also be a drum ladle revolution surface formed by rotating a curve around an axial, and preferably the curve is a length of circular arc. Deodorization overflow pipes consisting of pipes (25, 26) with interleaving openings or S shape pipes (30) or pipes controlled to be opened and closed by a floater (31) are provided in the stop body (1).
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