Fine ceramic control vale
AssigneeHain Yo Enterprises Co., Ltd.
InventorChia-Po Chang
Life of this patent
Estimating the term…
Abstract
A ceramic control valve has a valve shell that orderly has a control shaft, an upper ceramic piece, a lower ceramic piece and a valve base connected underneath to avoid the abovementioned components from falling out. The ceramic control valve can change the water output style of the faucet without an additional handle, and the water output can be switched between front portion of the faucet and showerhead to effectively reduce the components of the faucets and simplify the assembly process.
Claims6
A fine ceramic control valve comprising a valve shell that orderly includes a control shaft, an upper ceramic piece, a lower ceramic piece and a valve base connected underneath, wherein a receiving space is in the valve shell and a through hole is on top of the valve shell, the control shaft is disposed in the receiving space, an upper portion of the control shaft protruding out of the valve shell from the through hole, and the control shaft is conjugated with a base to drive the base to rotate;
- wherein at least one water outlet in the receiving space passes through the valve shell, and a water connecting hole is formed at an inner edge of the upper ceramic piece, and a water communicating hole is formed at a center portion thereof, and an expanding portion is disposed at one side of the water communicating hole, and through the formation of the expanding portion, the diameter of an upper portion of the water communicating hole is larger than a lower portion thereof;
- wherein a bottom surface of the lower ceramic piece has one cold water channel and a hot water channel, and both sides of the cold water channel have a cold water through hole and both sides of the hot water channel have a hot water through hole to pass through the lower ceramic piece;
- and a water output through hole is formed at a center portion of the lower ceramic piece, and a water outlet hole is formed at center of the valve base;
- and
- wherein the valve base has a cold water inlet channel and a hot water inlet channel outside the water outlet hole, and the cold water inlet channel and hot water inlet channel are connected to a first diverting slot and a second diverting slot respectively to transport the cold and hot water to the other side, and the upper ceramic piece, lower ceramic piece and valve base are orderly stacked together and put into the receiving space of the valve shell, so that the lower ceramic piece is secured at the valve base, while the upper ceramic piece is connected to the base;
- and when the lower ceramic piece and the valve base are stacked with each other, the first diverting slot and the second diverting slot are aligned with the cold water channel and hot water channel of the lower ceramic piece respectively.
Dependencies are inferred from the claim text.