A rotary cut-off water valve mechanism for a kitchen sink

Abstract

The invention relates to the technical field of rotary faucet equipment, and discloses a rotary cut-off water valve mechanism for kitchen sinks, which includes a fixed sleeve, the top of the inner cavity of the fixed sleeve is movably sleeved with a rotating sleeve, and the rotating sleeve The outer surface of the fixed plate is provided with a fixed pressure plate, and the fixed pressure plate is fixedly connected with the top of the fixed sleeve through the inner hexagonal bolt. The fixed sleeve includes the fixed sleeve, and the inside of the fixed sleeve is provided with a sealing groove. There is a set of flow slots on each side. The rotary cut-off water valve mechanism used in the kitchen sink can form an effective water seal mechanism between the fixed sleeve and the rotating sleeve for the setting of the sealing groove, and cooperate with the fixed pressure plate, which is different from the existing rubber Compared with ring sealing technology, the rotary faucet has better sealing performance, so that it will not leak water during long-term rotating use, has high stability and reliability, and has a long service life.

Description

technical field [0001] The invention relates to the technical field of rotary faucets, in particular to a rotary cut-off water valve mechanism for kitchen sinks. Background technique [0002] At present, in order to meet the separate cleaning and processing of vegetables or tableware in the kitchen in daily life, most of the existing kitchen sinks are designed with a double sink structure. Therefore, in order to meet the needs of the use of the double sink structure, a The rotatable faucet is easy to turn back and forth between the two sinks to meet the water demand of the two sinks. [0003] But because there is only one control valve in the existing rotary faucet, when the rotary faucet is rotated back and forth between the two water tanks, the water valve must be closed first, and the water valve should be opened after the rotation is completed, so that the rotary faucet can be turned on and off. The operation when turning and using is cumbersome and extremely inconvenie...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a rotary cut-off water valve mechanism for a kitchen sink, which has the advantages of automatically controlling the on-off of the water flow when rotating between two sinks, and avoiding the need to adjust the control valve to prevent water from splashing when rotating. , to solve the existing rotary faucet because there is only one control valve, which causes the rotary faucet to rotate back and forth between the two sinks, or to close the water valve first, and then open the water valve to discharge water after the rotation is completed, causing the rotation The operation of rotating the faucet is cumbersome and extremely inconvenient. If the faucet is turned directly to another sink without closing the water valve, the water flow will hit the wall of the sink and cause water splashes. The waste of resources, the ground will also be wet and slippery due to splashing water, and the problem of imbalance and slipping will easily occur in the process of people walking back and forth

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