Patent ID: 7891638

Claim:
A water control valve core apparatus having a segmented locking function, the apparatus comprising: a hollow valve casing having a hold tank, said valve casing having a through-hole at a top thereof; a brake unit having a seat and a brake rod, said seat having a tube portion thereon, said tube portion extending through said through-hole of said valve casing, said tube portion having a bottom plate thereunder, said bottom plate positioned on an upper part of said hold tank, said brake rod having a drive portion at a bottom thereof, said drive portion extending through said bottom plate; a water control element having a base and a fixed valve and a free valve and a driving seat, said base affixed to a bottom of said valve casing, said fixed valve and said free valve and said driving seat positioned in said hold tank of said valve casing, said driving seat having a top aligned with said bottom plate of said seat of said brake unit, said driving seat having a driven portion at a top thereof adapted to said driven portion of said brake rod, said driving seat having at least one locating portion of the top thereof; at least one upper locking portion assembled under said bottom plate of said seat of said brake unit; and at least one collapsible lower locking unit assembled onto the locating portion at the top of said driving seat, the lower locking unit interlockable with the upper locking portion, the lower locking unit being of a cylindrical shape.