초록 ▼

A faucet spray head or gun body arrangement, including a spray gun body, a spray gun press handle, a spray gun inner core tube and control means, the spray gun press handle being movably fixed on the spray gun body, the spray gun inner core tube being disposed in the spray gun body, and the control

A faucet spray head or gun body arrangement, including a spray gun body, a spray gun press handle, a spray gun inner core tube and control means, the spray gun press handle being movably fixed on the spray gun body, the spray gun inner core tube being disposed in the spray gun body, and the control means engaging with the spray gun inner core tube and the spray gun press handle, wherein two outlet waterways are provided in the spray gun inner core tube, and the control means is provided with a movable central pin controlling and shifting the two outlet waterways of the spray gun inner core tube.

대표청구항 ▼

1. 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

1. 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; andwherein 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. 2. The faucet spray gun arrangement as claimed in claim 1, wherein a receiving chamber is provided in the spray gun body to receive the spray gun inner core tube, and the receiving chamber is connected at a lower end to a water inlet tube and at an upper end to an outlet nozzle, and an open area is provided in a front portion of the spray gun body to receive the spray gun press handle. 3. The faucet spray gun arrangement as claimed in claim 1, wherein the spray gun inner core tube is fixed in the spray gun body via an anti-release snap ring. 4. The faucet spray gun arrangement as claimed in claim 1, wherein the spray gun press handle is shaped in response to a position of an open area of the spray gun body and includes an upper end with a lug outside of which a limiting face is formed, and the lug is embedded in the upper end of the open area of the spray gun body. 5. The faucet spray gun arrangement as claimed in claim 4, wherein the spray gun press handle includes a lower end with an end face on which a recess is disposed. 6. The faucet spray gun arrangement as claimed in claim 4, wherein the spray gun press handle includes a lower end with an end face on which inner side a limiting snap hook is provided. 7. The faucet spray gun arrangement as claimed in claim 1, wherein a protruding post is formed on the upper portion of the sink cavity of the upper core tube. 8. The faucet spray gun arrangement as claimed in claim 1, wherein said control assembly is fixed on the spray gun inner core tube via a central pin snap ring. 9. 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 shift central pin controlling and shifting between the first and second outlet waterways of the spray gun inner core tube respectively; wherein the control assembly comprises a switch assembly and a shift assembly, the spray gun inner core tube includes a lower core tube and an upper core tube, the switch assembly comprises a switch central pin, a central pin guide sleeve and a return spring, a post body is formed in a front portion of the switch central pin and mates with an inner cavity surface of a central pin guide sleeve, an inverted tapered post is formed in a middle portion of the switch central pin and has an outer diameter greater than an inner cavity diameter of the central pin guide sleeve and less than an inner diameter of a middle inner cavity of a sink cavity of the lower core tube, a cylindrical surface is formed at a rear portion of the switch central pin and mates with an inner wall surface of a bottom of the sink cavity of the lower core tube, a side wall of the central pin guide sleeve is provided with a water inlet port, the central pin guide sleeve is fixed at a front end of the sink cavity of the lower core tube, and the water inlet port is positioned in alignment with a water outlet pipeline opening in an upper portion of the sink cavity of the lower core tube, a rear end of the return spring is disposed around a protruding post on the bottom of the sink cavity of the lower core tube, or embedded in a groove on the bottom of the sink cavity of the lower core tube, and a front end of the return spring abuts in a counterbore or on a protruding post formed at a rear end of the switch central pin;wherein the switch assembly cooperates with the inner core tube to control water flow through the first water inlet port of the lower core tube, and the shift assembly cooperates with the inner core tube to shift water flow between the first and second outlet waterways; andwherein 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. 10. The faucet spray gun arrangement as claimed in claim 9, wherein an abutting head is disposed at a front end of the switch central pin, and an embedding groove is provided on an inner wall surface of the spray gun press handle corresponding to the abutting head. 11. 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 shift central pin controlling and shifting between the first and second outlet waterways of the spray gun inner core tube respectively; wherein the control assembly comprises a switch assembly and a shift assembly, the spray gun inner core tube includes a lower core tube and an upper core tube, the shift assembly comprises the shift central pin and a return spring, a tapered post is formed in an upper portion of the shift central pin and has an outer diameter greater than an inner cavity diameter of an upper portion of a sink cavity of the upper core tube and an inner cavity diameter of an accommodating seat of the lower core tube, a cylindrical body is formed in a lower portion of the shift central pin and accommodated in the accommodating seat of the lower core tube, an upper end of the return spring is disposed around a protruding post in the upper portion of the sink cavity of the upper core tube or embedded in a groove in the upper portion of the sink cavity of the upper core tube, and a lower end of the return spring abuts in a counterbore or protruding post formed in the upper end of the shift central pin;wherein the switch assembly cooperates with the inner core tube to control water flow through the first water inlet port of the lower core tube, and the shift assembly cooperates with the inner core tube to shift water flow between the first and second outlet waterways; andwherein 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. 12. The faucet spray gun arrangement as claimed in claim 11, wherein one side of the lower portion of the shift central pin of the shift assembly engages with a lower portion of a shift lever, and a middle portion of the shift lever is embedded on a side wall of the lower core tube. 13. A faucet spray gun arrangement comprising: a spray gun body;a handle movably supported by the body;an inner core tube positioned within the spray gun body and including an inlet and a pair of outlets;a switch assembly operably coupled to the handle and cooperating with the inner core tube to control water flow through the inlet of the inner core tube; anda shift assembly operably coupled to the handle and positioned in spaced relation to the switch assembly, the shift assembly cooperating with the inner core tube to shift water flow between the pair of outlets, wherein in a normal position the switch assembly prevents water flow through the inlet to the shift assembly, movement of the handle to a first position in a direction toward the body causes the switch assembly to permit water flow through the inlet to the shift assembly and the shift assembly to provide fluid communication between the water inlet port and a first one of the two outlet waterways, and movement of the handle to a second position in a direction toward the body from the first position causes the switch assembly to permit water flow through the inlet to the shift assembly and the shift assembly to provide fluid communication between the water inlet port and a second one of the two outlet waterways. 14. The faucet spray gun arrangement of claim 13, wherein the shift assembly includes a movable central pin controlling and shifting the pair of outlets of the inner core tube. 15. The faucet spray gun arrangement of claim 13, wherein the shift assembly is disposed substantially perpendicular to the switch assembly. 16. The faucet spray gun arrangement of claim 13, wherein the handle is pivotally supported by a front portion of the spray gun body and configured to be pressed by the fingers of a user holding the spray gun body. 17. A faucet spray gun arrangement comprising: a spray gun body;a handle movably supported by the body;an inner core tube positioned within the spray gun body and including an inlet and a pair of outlets;a switch assembly operably coupled to the handle and cooperating with the inner core tube to control water flow through the inlet of the inner core tube;a shift assembly operably coupled to the handle and positioned in spaced relation to the switch assembly, the shift assembly cooperating with the inner core tube to shift water flow between the pair of outlets, wherein movement of the handle to a first position in a direction toward the body causes the switch assembly and the shift assembly to provide fluid communication between the water inlet port and a first one of the two outlet waterways, and movement of the handle to a second position in a direction toward the body from the first position causes the switch assembly and the shift assembly to provide fluid communication between the water inlet port and a second one of the two outlet waterways; andwherein the handle is operably coupled to the switch assembly and the shift assembly such that movement of the handle to a first degree moves only the switch assembly and movement of the handle to a second degree moves both the switch assembly and the shift assembly. 18. A faucet spray gun arrangement comprising: a spray gun body;a handle movably supported by the body;an inner core tube positioned within the spray gun body and including an inlet and a pair of outlets;a switch assembly operably coupled to the handle and cooperating with the inner core tube to control water flow through the inlet of the inner core tube;a shift assembly operably coupled to the handle and positioned in spaced relation to the switch assembly, the shift assembly cooperating with the inner core tube to shift water flow between the pair of outlets, wherein movement of the handle to a first position in a direction toward the body causes the switch assembly and the shift assembly to provide fluid communication between the water inlet port and a first one of the two outlet waterways, and movement of the handle to a second position in a direction toward the body from the first position causes the switch assembly and the shift assembly to provide fluid communication between the water inlet port and a second one of the two outlet waterways; andwherein the shift assembly includes a movable central pin controlling and shifting the pivot of outlets of the inner core tube, and the switch assembly includes a central pin movable in a direction perpendicular to the central pin of the shift assembly and controlling water flow through the inlet of the inner core tube. 19. A faucet spray gun arrangement comprising: a spray gun body;a handle pivotally supported by the body;a switch assembly operably coupled to the handle for movement in a first direction to activate water flow through an inlet in response to pivoting of the handle toward the spray gun body to a predetermined angular position; anda shift assembly operably coupled to the handle for movement in a second direction at an angle relative to the first direction to shift water flow between a plurality of different outlets in response to further pivoting of the handle in the same direction toward the spray gun body beyond the predetermined angular position;wherein the handle is operably coupled to the switch assembly and the shift assembly such that movement of the handle to a first degree moves only the switch assembly and movement of the handle to a second degree moves both the switch assembly and the shift assembly. 20. A faucet spray gun arrangement comprising: a spray gun body;a handle pivotally supported by the body;a switch assembly operably coupled to the handle for movement in a first direction to activate water flow through an inlet in response to pivoting of the handle toward the spray gun body to a predetermined angular position; anda shift assembly operably coupled to the handle for movement in a second direction at an angle relative to the first direction to shift water flow between a plurality of different outlets in response to further pivoting of the handle in the same direction toward the spray gun body beyond the predetermined angular position;wherein the shift assembly is disposed substantially perpendicular to the switch assembly.