Abstract: An improved structure water sprayer head assembly comprised of a sprayer head having a sleeve with an internal threaded section,formed inside its bottom end, a water sealing ring inserted in the sprayer head sleeve, and a connector having external threads formed around its circumference that enables it to be fastened to the interior section of the sprayer head sleeve, and a long tube. The innovative features include the forming along the inner circumference at the approximate center section of the connector of an annular groove matching the front end of the long tube to the inner diameter at the bottom end of the connector and, furthermore, enables its most forward end to protrude slightly at the front end of the connector. As such, the long tube is situated at the position of the groove formed annularly along the interior section of the connector and there subjected to pressure, enabling a mated insertive junction at the groove formed annularly along the interior section of the connector.

Abstract: The invention, a kind of improved three-way valve structure is to install a ball valve inside the main structure of a three-way valve. The top of the ball valve equips a clip base and the lateral sides of its opening equip guiding tracks. The bottom of a turning bar equips a clip base. After assembling a washer on a tuning bar, it is placed inside the valve majority. The ball valve is installed inside a valve majority by using a guiding bar. The clip groove on a ball valve fits the clip base on a turning bar for positioning. After moving guiding bar backward and placing a washer, finally a positioning ring is fitted for completion of assembly and effect of convenient assembly is achieved.

Abstract: A water sprayer long tube and water pipe connector, having formed along a bottom section internal threads that are followed in respective order from its water inlet end by a first polytetrafluoroethylene water sealing ring, a ball valve, and a second polytetrafluoroethylene water sealing ring for coupling the two components. The opening of the water outlet end is of a smaller inner diameter than that of the opening at the water inlet end and a water sealing ring is ensconced along the inner diameter edge of the water outlet end. A flange formed at the bottom end of the long tube in the water inlet end of the connector is secured and constrained inside the connector, with the constraining of the long tube flange of the water sprayer enabling it to become assembled with the connector into a single structural entity that cannot be disconnected.

Abstract: The invention, an improved sprinkler structure equips a molded handle and sprinkler majority with internally connected waterways. A valve bar is inside the waterway with extension end extruded out of the majority and connects with a compression board through a screw. A valve opening with contracted diameter is located at the front end of waterway, thus a valve bar can block the valve opening to prevent water spraying from a water outlet. If a valve bar is compressed by a compression board to move backward, water will flow through a water outlet and enters the structure of a sprinkler. Especially, at the sprinkler majority near the side held by a user, a water outlet column connecting with internal waterway inside the sprinkler majority is equipped. A foggy water spray base, which is able to produce foggy water and control water flow is connected to the surrounding edge of the column.