TW200512072A - Diversion control structure for a stapling gun - Google Patents

Abstract

This invention relates to a diversion control structure for a stapling gun, including: a body, a lid and a throttle, wherein the body is provided at its end with the lid, and an air compartment between the lid and the body are provided with an urging base and a piston assembly, whereby movement of the urging base would force vertical movement of the piston assembly in the air compartment. The lid is provided at its upper end with an exhausting hole, and the lid with the exhausting hole is assembled at its side with the throttle. The throttle includes a base and an anti-leaking body, wherein the base is formed at appropriate locations with an air inlet, an external bore, an internal space and an annular groove. The air inlet is in communication with the external bore and the internal space, and a recoverable anti-leaking body is provided between the air inlet and the internal space. The external bore and internal space can each directly or indirectly communicate with the exhausting hole of the lid and an air storage compartment of the body, such that air that is exhausted by the upward pressing of the piston can partly flow into the throttle and then to the lower portion of the portion, where the other portion would be exhausted out of the lid. As such, this invention can redirect air pressure that is to be exhausted upwards back to fill the air storage compartment of the body, thereby quickly pushing the piston back to its original position.