Thermostatic Tactile Push Button Spool Insert

Abstract

Thermostatic light touch button spool insert, including valve body, temperature adjustment component, knob, button, ejector rod, self-locking component and opening and closing component, the valve body is provided with cold water inlet, hot water inlet and water outlet, the regulator The temperature component is located in the valve body, and the knob is connected to drive the temperature adjustment component to mix hot water and cold water in proportion; the valve body is also provided with a pressure relief chamber and an overflow channel, and the pressure relief cavity is connected with the valve body water outlet and overflow channel. Connected, the self-locking component is located in the overflow channel, the opening and closing component is located in the water outlet; the button is sleeved on the knob and rotates synchronously with the knob; one end of the push rod is in contact with the button, and the other end drives the self-locking component to move. The overflow channel is opened or closed, and the locking button is in the first state or the second state. The invention integrates two functions of button-type opening and closing and knob-type constant temperature adjustment on one valve body. The main operating element is unique and can be operated on two degrees of freedom. The structure is simple, safe, reliable and very convenient.

Description

technical field [0001] The invention relates to the field of bathroom product accessories, in particular to a valve core insert with a constant temperature light touch button. Background technique [0002] With the advancement of science and technology and the provision of living standards, valve cores with constant temperature functions have been widely used in various bathing water supply systems such as homes and hotels. After setting, the temperature of the mixed outlet water is constant, which can avoid the problem of hot and cold outlet water temperature caused by the change of inlet water pressure and temperature instability of ordinary valve cores, and is safe and anti-scald. The key points to effectively control the constant outlet water temperature are: to sense the real and effective outlet water temperature, and to be able to sensitively adjust the ratio of cold and hot water inlets, which can be solved relatively well in the prior art. [0003] The thermostatic...

AI Technical Summary

Problems solved by technology

However, with this structure, the operating handle has only one degree of freedom of operation, and the water temperature must be readjusted every time it is opened, which is inconvenient to use and not user-friendly.

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