Novel three-way valve switching structure

Abstract

The novel three-way valve switching structure comprises a shell assembly, a water passing assembly and a switching assembly, the water passing assembly and the switching assembly are arranged in the shell assembly, and the switching assembly is movably arranged on the water passing assembly to switch different water passing openings in the water passing assembly; the water passing assembly is provided with at least two water passing openings, the switching assembly is provided with a sliding plate capable of moving on the water passing openings and a rolling shaft connected with the sliding plate, the rolling shaft drives the sliding plate to linearly move on the surfaces of the water passing openings so as to switch among the water passing openings, and the linear transmission structure has the characteristics that the switching force value is small, and the switching force value is small. The structure is compact, the waterway is smooth, the production is stable, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to a novel three-way valve switching structure. Background technique [0002] The traditional three-way valve switching structure has many defects, such as the large friction area of ​​the gasket and the heavy switching force, and the parts made of ABS material participate in the friction, and the lubricating ability is average; for example, the water-splitting position is the surface where the mold touches and cannot be rounded. Corners, easy to form burrs, affecting product life; for example, electroplating parts are over-watered, not environmentally friendly, and cannot pass relevant certifications, etc. For example, the Chinese utility model patent (application number CN200520055402.8) has these defects. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention provides a novel three-way valve switching structure. [0004] To ach...

AI Technical Summary

Problems solved by technology

[0002] There are many defects in the traditional three-way valve switching structure, such as the large friction area of ​​the gasket, heavy switching force, and the parts made of ABS material participate in the friction, and the lubrication ability is average; corners, easy to form burrs, and affect product life; for example, electroplated parts are exposed to water, which is not environmentally friendly, and cannot pass relevant certifications, etc.

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