CONNECTION STRUCTURE OF DRAIN SOCKET OF TOILET STOOL

摘要

PROBLEM TO BE SOLVED: To provide a structure for connecting a newly set drain socket for a new toilet stool by applying an existing drain socket as it is without performing floor drainage pipe raising work when an existing toilet stool is replaced with a new toilet stool. ;SOLUTION: The connection structure is provided with the existing drain socket innerly fitting the drain opening of the existing toilet stool projected upward from the floor face and having a mounting cylindrical part mounting an existing elastic joint connecting and sealing the outer peripheral face of the drain opening of the existing toilet stool, the mounting cylindrical part innerly fitting the drain opening of the newly set toilet stool and mounting a newly set elastic joint connecting and sealing the outer peripheral face of the drain opening of the newly set toilet stool, and a newly set drain socket having the outside diameter of the same diameter as the outside diameter of the drain opening of the existing toilet stool in the downstream side and having an insertion cylindrical part in which the inside is a water passing passage. The insertion cylindrical part is inserted into the existing elastic joint, the outer peripheral face of the insertion cylindrical part is connected and sealed, and the existing drain socket and the newly set drain socket are connected to each other.;COPYRIGHT: (C)2001,JPO