SPRING STRUCTURE, TRIGGER SPRAY HAVING THE SAME, AND SPRAY VESSEL PROVIDED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a spring structure capable of reducing the number of parts as a trigger spray and preventing the occurrence of a backlash to the utmost at the time of being incorporated into the trigger spray. ;SOLUTION: The spring structure X with a base, which is incorporated into the trigger spray A for discharging a liquid by pressing a trigger 2, is composed of a base body 1 attached to the mouth part B of a vessel through a cap 7 and a spring body 3, which is integrated with the base body 1 through a hinge part H and applies a spring force to the trigger 2. Thus, since the spring structure is formed by integrating the spring body with one of other parts the attaching work is made efficient, and the number of the parts as the trigger is more reduced than heretofore.;COPYRIGHT: (C)2003,JPO