Patent ID: 7261222

Claim:
A structure for a green nozzle to be installed at a container having an opening containing liquids, comprising: a pressing body, wherein one end of the pressing body is installed with a nozzle, wherein one end of the nozzle is installed with a vertically extending output tube to be enclosed by a spring; a fixing cover installed at the opening of the container, with a round dented surface at an upper part and a round rod at a lower part of the fixing cover, with the round dented surface installing the spring, with a hole installed at a center of the round dented surface, and a small round rod installed vertically at the lower part of the hole to be inserted by the output tube; a piston installed with a piston hole at a center and with upper and lower dented edges installed at an edge of the piston hole, wherein the upper dented edge is touched by a bottom edge of the output tube; a connecting rod penetrating and inserted into the piston hole and connected to the output tube, wherein a protruding edge is installed at a bottom part of the connecting rod; a switch valve having a valve rod installed at an upper part, wherein the valve rod penetrates into the connecting rod, with a valve body installed underneath the valve rod, with upper and lower locking pieces installed on the valve body; a cylinder connected to a straw and installed inside the container, with the cylinder including upper and lower locking pieces to form upper and lower cylinder rooms, wherein the upper cylinder room receives the output tube, the piston, the connecting rod and the switch valve, with the lower cylinder room receiving the valve body of the switch valve, when the valve body moves up and down, the upper locking piece will touch locking pieces of the valve body, and the lower locking piece of the cylinder touches a bottom part of the valve body.