Three-hole bathtub faucet and installing method

Abstract

The invention relates to the field of faucets used for bathtubs, and aims to provide a three-hole bathtub faucet and an installing method. The three-hole bathtub faucet comprises two water inlet valves and a mixed water pipe, wherein each water inlet valve is provided with a decoration cover and two fixing nuts. A water outlet connector is arranged in the middle of the mixed water pipe, and the two ends of the mixed water pipe are connected with the water inlet valves respectively. The three-hole bathtub faucet further comprises a water outlet connecting pipe of which the lower end is provided with an inner protrusive ring, a locking screw pipe, an upper fixing ring, a water outlet pipe and an installing and fixing assembly. The locking screw pipe is provided with a middle hole and an outer protrusive ring located at the upper end. The upper fixing ring is located between the water outlet connecting pipe and the water outlet connector, and the water outlet connecting pipe is sleeved with the water outlet pipe. The locking screw pipe penetrates into the water outlet connecting pipe, the upper fixing ring and the water outlet connector, and the outer protrusive ring presses the inner protrusive ring. The locking screw pipe is in threaded connection with the water outlet connector. The three-hole bathtub faucet is installed after ceramic tiles are attached, the surface is not prone to being damaged after installing, and leakage is not prone to occurring in the using process.

Description

technical field [0001] The invention relates to the field of faucets for bathtubs, in particular to a three-hole bathtub faucet and an installation method. Background technique [0002] The structure of the three-hole bathtub faucet can be obtained from a bathtub faucet disclosed in the Chinese patent application number: 201110140630.5; A water outlet is connected, and the water outlet is connected with the mixing water pipe through the bathtub water outlet joint. The mixing pipe of the three-hole bathtub faucet is often made of copper pipe; when the three-hole bathtub faucet is concealed on the countertop and the bathtub with tiles on the side, it is necessary to install the three-hole faucet as a whole before laying the tiles; the traditional three-hole bathtub faucet has installation The surface is easy to be damaged during post-tile construction. When the water pressure is too high and there is a lot of dirt in the outlet pipe during use, the mixing water pipe is easily...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the current three-hole bathtub faucet is easy to damage the surface during tile installation after installation, and the mixing water pipe is easily deformed when the water pressure is too high and there are many internal organs in the outlet pipe during use, resulting in the water outlet connecting pipe and the mixing water pipe being located in the same place. The socket of the water outlet joint in the middle is prone to leaks, and a three-hole bathtub faucet and an installation method are provided that are not easy to damage the surface after installation and are not easy to leak during use.

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