Patent ID: 8739327

Claim:
A single handle faucet being fixed on a basin with a first hole located at a central position thereof and two second holes disposed on two sides thereof respectively and comprising: a body; a control valve set fixed on the body and including a handle located above a central position of the body to rotate a valve core; two inlet pipes connected with the control valve set to feed cold water and hot water individually and extending out of the first hole of the basin; an outlet pipe coupled with the control valve set to flow mixed water of the cold water and the hot water; two screw rods including two top ends to connect with two sides of the body individually and two bottom ends extending out of the two second holes of the basin respectively; two nuts screwed with the two screw rods respectively and engaged with a bottom end of the basin so that the faucet is locked on the basin; wherein each of the two nuts includes an orifice formed on a central position thereof to screw with each of the two screw rods, a disk portion arranged on a top end thereof, an abutting wall extending from a peripheral side of the disk portion and having a diameter more than that of the second hole to retain with the second hole of the basin, a groove disposed in the disk portion, and an arcuate guiding wall fixed on a central position of the groove and extending toward the orifice so that the screw rod slides into the guiding wall to screw with the orifice; the disk portion includes two wings extending outward from two sides of a bottom end thereof respectively to be manually rotated by a user.