Abstract: A drainage overflow pipe structure for a bathtub, wherein an overflow pipe of the drainage overflow pipe structure is mounted on a bathtub, and the drainage overflow pipe contains: a tee part, a drainage part, an overflow part, a pipe elbow, and a universal rotation assembly. The tee part includes a first coupling orifice, a second coupling orifice, and a third coupling orifice. The drainage part is connected with the first coupling orifice and the drainage hole. The overflow part includes a joining section and a connecting seat which has outer threads and a groove-shaped holding portion. The pipe elbow includes an inlet and an outlet. The universal rotation assembly includes a connector and a limitation member, wherein the connector has a screwing portion, a spherical knob, and a through orifice, and the limitation member includes inner threads.

Abstract: A switching structure for a faucet contain: a body, a stopping sleeve, a switch valve, and a rotatable control knob. The body includes a cold-water inlet, a hot-water inlet, a chamber, an outlet pipe, and an outlet connector. The chamber has a first opening and a second opening. The stopping sleeve includes a first hole, a second hole, a first close washer with a first aperture, a second close washer with a second aperture, a first face, and a second face. Between the switch valve and the body is defined a limiting structure to limit a rotation of the switch valve, the switch valve includes a channel, a coupling stem, a first vent, and a second vent. The first close washer has a first seal ring, and the second close washer has a second seal ring. The rotatable control knob is joined with the coupling stem of the switch valve.

Abstract: A fixing structure for a vertical tap includes a vertical tap, a mounting member, a fitting member, a fixing ring, and a decorative loop. The mounting member secured in the ground includes a receiving chamber arranged on the top thereof and has two retaining tabs aft ached on the upper end thereof. The upper end of the fitting member screws with the lower end of the vertical tap. The fitting member includes two opposite fastening projections disposed on the outer periphery at the lower end thereof and extending outwardly therefrom. The fixing ring is fitted onto the external rim of the vertical tap, is then secured in a wooden floor by using a number of wood screws, and is further engaged with the internal rim of the vertical tap by way of a bolt. The decorative loop covers the fixing ring, thereby supporting and securing the vertical tap easily.