Drainage valve with drainage speed variable at drainage state
A drainage valve and variable technology, applied in water supply devices, flushing equipment with water tanks, buildings, etc., can solve the problems of constant, poor flushing and decontamination effects, etc., and achieve the effect of extending drainage time and good decontamination effect
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[0022] like Figure 1 to Figure 7 As shown in the figure, a variable discharge valve in the discharge state disclosed by the present invention includes a button (a common component, not shown in the figure), a valve body 1, a valve seat 2, a valve core 3, a fast discharge buoy 4 and a slow discharge buoy 5.
[0023] The button is driven on the spool 3. As shown in the figure, the button can be connected to one end of the wire-controlled pendulum hook 6 through a pull wire. Pulling the wire-controlled pendulum hook 6 drives the spool 3 to lift up. The button can also drive the spool 3 to be lifted through the transmission rod assembly.
[0024] The valve seat 2 is installed at the lower end of the spool 3 for facing the water outlet 7 of the toilet, and the water-stop gasket 21 is installed on the valve seat 2. The spool 3 has a fast-discharging card position 32 and a slow-discharging card position 31 . As shown in the figure, the fast row card slot 32 is located below the...
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