Patent ID: 8662360

Claim:
A liquid distributor, suitable for being connected with a port of a container main body, the liquid distributor comprising: a valve seat, which is hollow axially so as to include a central passage and includes a connection part in the lower end thereof, wherein the connection part is suitable for being connected with the port of the container main body; a valve bonnet, which is arranged in and coupled to the upper end of the valve seat such that the valve bonnet can axially move from a first position to a second position relative to the valve seat, wherein the valve bonnet includes a liquid outlet and a cylinder housing part which can be assembled with the upper end of the valve seat to form a fluid outlet chamber, the cylinder housing part is annularly molded in the inner wall of the valve bonnet in a convex way, and both ends of the fluid outlet chamber are communicated with the central passage and the liquid outlet, respectively; a valve plug, which is disposed in the fluid outlet chamber, comprising a valve plug main body, a plug, and valve plate part, wherein said valve plug main body is hollow axially so as to form a central flow passage communicated with the central passage, and the bottom of the valve plug main body is in sealed contact with the inner wall of the central passage, said plug is molded in the head of the valve plug main body, and a transversal outlet which is communicated with the central flow passage is formed between the plug and the valve plug main body, the valve plate part radially extends and is molded in the upper end of said valve plug main body, and the edge of the valve plate part is in sealed contact with the inner wall of the cylinder housing part such that it can house liquid flowing from the transversal outlet; and an elastic piece, which is arranged in the fluid outlet chamber and provides the valve plug with an axially outward force such that the valve plug can always maintain the trend of moving outwardly, wherein, when being in the first position, the plug of the valve plug mates with the liquid outlet in a sealing way and the bottom of the valve plug is limited in the valve seat so that it cannot axially move, and wherein the inner wall of said valve bonnet is molded with a convex ring in a convex way, the convex ring is located in the periphery of said cylinder housing part and is provided with internal threads in the inner wall thereof, and correspondingly, said valve seat is provided with a connecting ring, the outer wall of which is provided with external threads adapted for said internal threads.