Assembly structure of a combination faucet

摘要

An improved assembly structure for a combination faucet of single knob or double knobs comprises a tap body and a water discharging pipe to be mounted to the interior of a housing to which a base plate is further applied at the bottom. The water discharging pipe is provided with a water spout at one end and a locking plate at the other end corresponding to a fixing plate disposed at an engaging seat of the tap body. The fixing plate has a circular hole disposed at the middle section and a protruding flange defining the periphery of the circular hole thereof. Two screw holes are disposed at both side of the circular hole and the protruding flange. The locking plate has a stepped hole defining the middle interior thereof corresponding to the circular hole and protruding flange of the fixing plate. Two through holes are disposed at both sides of the stepped hole matching to the screw holes thereof. A leaking-proof ring washer is adapted to be led through the protruding flange and be abutted tightly against the larger step of the stepped hole after the fixing plate and locking plate are screwed up via screw holes and through holes so as to provide a secure assembly of the water discharging pipe and the tap body. In addition, the water spout of the water discharging pipe is extended to be directed right downwards to come out through a slot of the base plate and be covered with a filter cap at the mouth. In case of different housing used, one needs only to change a new water discharging pipe to suit the new housing without altering the whole assembly.