Bearing type rotary faucet

Abstract

The invention discloses a bearing type rotary faucet. The bearing type rotary faucet comprises a water inlet pipe, a water outlet pipe and a connecting pipe, wherein the water inlet pipe and the wateroutlet pipe communicate with each other through the connecting pipe, the upper end of the connecting pipe is fixedly connected with the water outlet pipe, the lower end of the connecting pipe is rotationally connected with the water inlet pipe, and a bearing structure used for carrying out axial limiting on the water outlet pipe is arranged between the outer wall of the connecting pipe and the inner wall of the water inlet pipe. Due to the fact that a sleeve is omitted, metal friction between the water outlet pipe and the sleeve is eliminated, so that the damage of the water outlet pipe due to the metal friction is avoided, and the problem that the rotation sensitivity in long-term use is reduced due to the fact that burrs are generated by the metal friction is also solved; a ceramic or plastic bearing is adopted, and the ceramic or plastic phase is low in hardness and low in frictional resistance compared with metal, so that friction damage is not prone to occurring to the water inlet pipe, the connecting pipe and the water outlet pipe during rotation; and meanwhile, the burrs on the surface of the metal can be gradually milled in the process of rotating friction between the ceramic or the plastic and the metal, furthermore, the smoothness of the contact surface of the metal is improved, and the rotation sensitivity of the faucet is improved.

Description

technical field [0001] The invention relates to the technical field of swivel joints for faucets, in particular to a bearing-type swivel faucet. Background technique [0002] As a necessary product in modern family life, faucets have always been one of the first product features that consumers pay attention to due to their durability. The existing swivel structure generally includes a water inlet pipe, an outlet pipe connected to the water inlet pipe, and a sleeve sleeved on the water inlet pipe and the water outlet pipe at the same time, and the outlet pipe is rotatably connected to the water inlet pipe through the sleeve pipe. [0003] The above-mentioned swivel joint structure of the faucet is a widely used existing structure. In order to improve the durability, the water inlet pipe, the water outlet pipe and the casing are generally made of metal. Severe friction and friction between metals will not only aggravate the damage of the swivel joint of the faucet and reduce ...

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Problems solved by technology

[0003] The above-mentioned swivel joint structure of the faucet is a widely used existing structure. In order to improve the durability, the water inlet pipe, the water outlet pipe and the casing are generally made of metal. Severe friction and friction between metals will not only aggravate the damage of the swivel joint of the faucet and reduce the service life of the faucet; it will also easily cause burrs on the friction surface, which will reduce the sensitivity of the rotation of the outlet pipe and affect the user experience

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