Patent ID: 8152078

Claim:
A faucet spray gun arrangement comprising a spray gun body, a spray gun press handle, a spray gun inner core tube and a control assembly, the spray gun press handle being pivotally supported by the spray gun body, the spray gun inner core tube being disposed in the spray gun body, and the control assembly engaging with the spray gun inner core tube and the spray gun press handle, wherein first and second outlet waterways are provided in the spray gun inner core tube, and the control assembly is provided with a movable central pin controlling and shifting between the first and second outlet waterways of the spray gun inner core tube respectively; wherein the spray gun inner core tube includes a lower core tube and an upper core tube, a first water inlet port is provided at a lower portion of the lower core tube, and an accommodating seat and a water outlet pipeline are formed in an upper portion of the lower core tube, a second water inlet port is provided in a side wall of the accommodating seat, a sink cavity is formed in a middle portion of the lower core tube in a direction facing the spray gun press handle, an interior of the sink cavity is designed as a stepped configuration and a middle portion is communicating with the water outlet pipeline, a protruding post is formed at a bottom of the sink cavity, the upper core tube forms the first and second outlet waterways, a stepped sink cavity is formed in a longitudinal direction of the lower portion of the upper core tube, in the middle portion of the upper core tube at a left side of the stepped sink cavity are provided a third water inlet port communicating with the first outlet waterway and the second water inlet port, and in an upper portion of the upper core tube at a right side of the stepped sink cavity is provided a fourth water inlet port communicating with the second outlet waterway, and closely adjacent to the fourth water inlet port and on a right side wall of the stepped sink cavity is provided a fifth water inlet port communicating with the water outlet pipeline of the lower core tube; wherein the control assembly includes a switch assembly and a shift assembly, the switch assembly cooperating with the inner core tube to control water flow through the first water inlet port of the lower core tube, and the shift assembly cooperating with the inner core tube to shift water flow between the first and second outlet waterways; and wherein the spray gun press handle is operably coupled to the switch assembly and the shift assembly such that pivoting movement of the spray gun press handle toward the spray gun body to a first degree moves only the switch assembly and further pivoting movement of the handle toward the spray gun body to a second degree greater than the first degree moves both the switch assembly and the shift assembly.