Patent ID: 8667625

Claim:
A connecting structure for a faucet comprising an inlet assembly fixed on a base and including at least one intake and an outlet to communicate with the at least one intake; the outlet including a connecting head formed thereon; an outlet pipe closely positioned in the outlet of the inlet assembly and including a locking loop fitted on an outer peripheral surface of an inflow end thereof; a nut fitted with the outlet pipe and screwed with the connecting head of the inlet assembly, such that the looking loop is locked on a top end of the connecting head to further fix the outlet pipe, and the nut including at least two outer contacting faces axially extending from an outer peripheral surface thereof, and at least one of the at least two outer contacting faces being a tangent plane; a plastic housing formed in a hat shape and including a chamber disposed therein, a fitting opening fixed thereon and communicating with the chamber, and a hole to communicate with the chamber; the chamber including at least two inner contacting faces axially extending from an inner peripheral surface thereof, and at least one of the at least two inner contacting faces being a tangent plane, such that when the outlet pipe is inserted into the hole and the chamber to extend out of the fitting opening, the at least two inner contacting faces slide along the at least two outer contacting faces of the nut respectively and contact with the at least two outer contacting faces tightly; the at least two inner contacting faces are provided to contact with the at least two outer contacting faces tightly to form a contacting zone over a semi-circular area.