Accumulator type manual atomizer

A liquid spraying device, comprising:

• a container having a neck portion;
• an atomizer body having a peripheral portion engaged with the neck portion of said container, a radially inwardly extending flange-like upper wall connected to the upper end of the engaging peripheral portion and a main cylindrical portion attached to said upper wall, having a small-diameter, hollow, lower cylindrical portion;
• an atomizer head having a nozzle outlet preforated in said atomizer head, said head being slidable with respect to said atomizer body;
• an engaging member having a large-diameter cylindrical portion which is held by said atomizer head, and having a rod portion downwardly extending from said large-diameter cylindrical portion, having a rod-lke valve body extending downwardly from said rod portion, said valve body being slidably inserted into the small diameter cylindrical portion of said atomizer bodies;
• a piston member having a tubular portion which slidably engages the rod portion of said engaging member and which has a skirt-like small-diameter piston formed at the lower end of said piston member which is surrounded by the lower, small-diameter cylindrical portion of said atomizer body, and which has a skirt-like, large-diameter piston at the upper end of said piston member which is surrounded by the upper, large-diameter portion of said engaging member;
• a suction tube which cooperates with the lower portion of the lower small-diameter, hollow cylindrical portion of said atomizer body for intaking liquid from said container;
• and
• spring means for upwardly urging said piston member, said engaging member and said atomizer head;
• said atomizer body being provided with a suction valve hole at the inside bottom of the small-diameter cylindrical portion of said atomizer body, said engaging member having a nozzle opening formed in the large-diameter cylindrical portion of said engaging member in fluid communication with said nozzle outlet of said atomizer head, being normally closed by the large-diameter of said piston member;
• a liquid passage being defined between the outer surface of said engaging member and the inner surface of said piston member for communicating liquid from said container to said nozzle outlet of said atomizer head.