Patent ID: 7413134
Filing Date: 2008-08-19
Classification: B05B

Abstract:
1. A trigger type fluid dispenser comprising: a body which is provided with a discharge flow path for discharging a fluid in a horizontal direction and has a cylinder disposed in parallel with said discharge flow path; a trigger held to be swingable with respect to said body; and a piston which slides reciprocatively in said cylinder in cooperation with said trigger, wherein said trigger includes a hook portion which is held to be swingable with respect to said body, and an elastic portion in which two extension portions integrally extending from a swinging portion of said hook portion are turned down, the turned-down portions are held with respect to said body, and tip ends of said extension portions are positioned to be capable of coming into contact with said hook portion, wherein said elastic portion is configured so that on one side of said turned-down portions of said extension portions, bent portions in which said extension portions are bent at least in one place are provided, and on the other side thereof, wavy portions in which said extension portions are bent at a plurality of places are provided, and wherein said tip ends of said extension portions are in direct contact with at least one beam extending from said swinging portion to provide a predetermined clearance from said hook portion, the at least one beam and at least one of the extension portions being a single continuous component.