Water controlling valve
A water controlling valve includes an outer sheet, an end cap and a control valve group. The control valve group is disposed between a flowing bore in the outer sheet and a water bore in the end cap. The water controlling valve is connected with the outlet of a water tube. When the control valve group is pushed upwards, the water bore in the end cap and the flowing bore in the outer sheet are closed in a predetermined sequence, then the water in the tube will not flow out. When the control valve group is pushed downwards, the flowing bore in the outer sheet and the water bore in the end cap are opened, then the water will flow out. When the water is stopped, the occurring positive or negative pressure wave is lowered, and then the vibration and the raspy noise will be avoided.
1. A water controlling valve comprising:
a sleeve having an opening;
an end cap being mounted on a top surface of the sleeve and having
a mounting cavity being formed in a top end of the end cap; and
a water bore being formed through a bottom end of the mounting cavity; and
a control valve group having
a valve seat being mounted in the opening of the sleeve and having
a through hole being formed through a center of the valve seat;
multiple inclined edges being formed on an inside wall of the through hole of the valve seat; and
multiple guiding channels being formed respectively between adjacent inclined edges of the valve seat;
a pushing rod being mounted in the through hole of the valve seat and having
a mounting cavity being formed in a top of the pushing rod;
multiple inclined edges being formed on the top of the pushing rod; and
multiple guiding protrusions being formed on a sidewall of the top of the pushing rod;
an abutting seat having
a through hole; and
multiple abutting protrusions being formed separately on and protruding from a lower surface of the abutting seat and selectively abutting the inclined edges of the pushing rod;
a connecting rod having a bottom end being mounted through the through hole of the abutting seat and protruding into the mounting cavity of the pushing rod; and
a pushing seat having
an aperture being mounted through by a connecting end of the connecting rod; and
a bottom end selectively abutting an upper surface of the abutting seat.
2. The water controlling valve as claimed in claim 1 , wherein
the valve seat has a cylinder being formed on a bottom of the valve seat; and
the through hole of the valve seat is formed through the cylinder of the valve seat.
3. The water controlling valve as claimed in claim 2 , wherein
the inclined edges of the valve seat are saw-toothed; and
the inclined edges of the pushing rod are saw-toothed.
4. The water controlling valve as claimed in claim 3 further comprising an outer sheet being mounted in the mounting cavity of the end cap.
5. The water controlling valve as claimed in claim 4 , wherein the outer sheet has a flowing bore.
6. The water controlling valve as claimed in claim 5 further comprising a closed head being connected to a top end of the connecting rod.
7. The water controlling valve as claimed in claim 6 , wherein
the connecting rod has a connecting hole being formed in the top end of the connecting rod; and
the closed head has a protruding rod being formed on and protruding from a bottom end of the closed head and being mounted securely in the connecting hole of the connecting rod.
8. The water controlling valve as claimed in claim 7 , wherein the valve seat has multiple water bores being formed separately through a top of the valve seat around the through hole of the valve seat.
9. The water controlling valve as claimed in claim 8 further comprising a valve body being mounted between the closed head and the top end of the connecting rod.
10. The water controlling valve as claimed in claim 9 , wherein
the sleeve has an inner flange being formed annularly on an inside wall of the opening of the sleeve; and
an annular edge of the valve seat abuts the inner flange of the sleeve.
11. The water controlling valve as claimed in claim 10 , wherein
the sleeve further has a bottom cap being mounted in a bottom end of the opening of the sleeve and having a rod bore being formed through a center of the bottom cap; and
the pushing rod protrudes out from the rod bore of the bottom cap.
12. The water controlling valve as claimed in claim 11 , wherein the bottom cap has multiple water outlets being formed separately through the bottom cap around the rod bore of the bottom cap.
13. The water controlling valve as claimed in claim 12 further comprising a filter being mounted between the bottom of the valve seat and the bottom cap.