Patent ID: 7647939

Claim:
A water inlet device for a faucet, said water inlet device being adapted to be disposed between a water inlet pipe and a water outlet unit of the faucet, and being adapted to be secured to a deck through a locking collar, said water inlet device comprising: a valve seat including a surrounding wall that surrounds an axis and that has an outer surrounding surface, a bottom edge, and a plurality of protrusions that protrude radially and outwardly from said outer surrounding surface, and that are each provided with a respective screw hole, a base wall that is connected to said bottom edge of said surrounding wall and that cooperates with said surrounding wall to define a valve space, and a branch pipe that extends from said outer surrounding surface of said surrounding wall, that is in spatial communication with said valve space, and that is adapted to be connected to the water outlet unit; a connecting pipe having a positioning plate portion that is disposed to abut against said base wall of said valve seat, and that is formed with a plurality of fastener holes corresponding in position to said protrusions of said surrounding wall of said valve seat, a guide pipe portion that is connected integrally to said positioning plate portion and that is formed with an external thread for threaded engagement with the locking collar, and an inner hole that extends from said positioning plate portion to said guide pipe portion, that is in spatial communication with said valve space in said valve seat, and that has a pipe connecting part defined by said guide pipe portion and adapted for connection with the water inlet pipe; and a plurality of locking screws extending respectively through said fastener holes in said positioning plate portion of said connecting pipe and engaging threadedly and respectively said screw holes in said protrusions of said surrounding wall of said valve seat, thereby fastening said connecting pipe to said valve seat.