초록 ▼

A water nozzle control valve seat is constructed of a body, a plug tube, a valve tube member, a slide rod, a press rod member, a tension spring, a clip plate, and an elasticity element. The valve seat tube is constructed at the upper section of tubular handle which has provided with an entrance wate

A water nozzle control valve seat is constructed of a body, a plug tube, a valve tube member, a slide rod, a press rod member, a tension spring, a clip plate, and an elasticity element. The valve seat tube is constructed at the upper section of tubular handle which has provided with an entrance water tube at upper end thereof connecting to the rear bottom of said valve seat tube. An exit water tube is provided between the middle top section of valve seat tube and barrel. An external tube is provided with an opening at bottom front side connecting the exit water tube and barrel. A receiving room of wedge is formed on the water nozzle body located at top and rear side of the external tube. The clip plate is fastened pivotally beneath the barrel locating at front of valve seat tube, and corresponds to the press rod member providing with a wedge hole and further providing with a convex at the bottom section thereof that is relatively to the tubular handle. The elasticity element is located between the clip plate and tubular handle corresponding to the convex so as to enable said clip plate leaning pendulum.

대표청구항 ▼

[ I claim:] [1.] A water nozzle control valve apparatus comprising:a body having a plastic exterior, said body having a barrel and a tubular handle interior thereof, said barrel and said tubular handle being connected together, said barrel having a threaded forward end connected to a spray head, sai

[ I claim:] [1.] A water nozzle control valve apparatus comprising:a body having a plastic exterior, said body having a barrel and a tubular handle interior thereof, said barrel and said tubular handle being connected together, said barrel having a threaded forward end connected to a spray head, said tubular handle having an interiorly threaded bottom end, said threaded bottom end adapted to engage with a water hose, said body having a valve seat tube formed at an upper section of said tubular handle, said body having an entrance water tube connected to a rear bottom of said valve seat tube, said body having an exit water tube connected between a middle section of said valve seat tube and said barrel, said body having an external tube communicating with said exit water tube, said external tube having an opening at a bottom of a front side thereof, said opening of said external tube connecting said exit water tube to said barrel, said body having a receptacle and a wedge-shaped cavity formed at a top and rear of said external tube, said valve seat tube having two locating cavities symmetrical with each other formed on an inner wall at an outer end of said valve seat tube;a plug tube having a rubber ring extending therearound, said plug tube received by said opening of said external tube, said plug tube having a flange at a bottom end thereof, said plug tube having a gap on respective opposite sides of said flange, said plug tube having a top adjacent to said receptacle, said top having a cover thereover, said cover having two pins inserted into said wedge-shaped cavity, said plug tube being fixedly engaged with said external tube;a cylindrical valve tube member having protuberances formed on an outer wall thereof, said valve tube member fitted into said valve seat tube such that said protuberances are retained respectively in said two locating cavities of said valve seat tube, said valve tube member having an opening and an indentation formed on an inner end thereof, said valve tube member having an axial hole with a circular stepped edge formed therein, said valve tube member having a plurality of ribs and position confining edge formed in said axial hole, said valve tube member having two circular grooves formed therearound, said two circular grooves respectively receiving two leakproof rings therein;a slide rod received within said axial hole of said valve tube member, said slide rod having a position confining slot edge and a rib slot formed thereon, said rib slot having an angled guide edge, said slide rod having a stop ring formed on one end theoef and said slide rod having a recess formed in a midsection thereof;a push rod member received in said valve tube member, said push rod member having a plurality of fingers each having a protruded portion, said plurality of fingers cooperatively arranged against said angled guide portion of said slide rod;a tension spring fitted into said valve tube member such that one end of said tension spring exerts a force against said stop ring of said slide rod and such that an opposite end of said tension spring exerts a force against said tubular handle;a clip plate fastened pivotally beneath said barrel forward of said valve seat tube, said clip plate having a hole aligned with and receiving said push rod member, said clip plate having a protrusion at a bottom section thereof which faces said tubular handle; anda spring element positioned between said clip plate and said tubular handle, said spring connected to said protrusion of said clip plate so as to cause said clip plate to lean pivotally.