Multi-command trigger switch

摘要

A multi-command trigger switch includes a rotary switch, a rotary casing and a trigger element. The rotary switch includes a base and a rotary disc coupled with the base and movable on a swivel locus against the base. The base and the rotary disc are interposed by a housing space to hold a rotary trigger assembly and a depressing trigger assembly. The rotary trigger assembly outputs a first trigger signal while moving on the swivel locus. The depressing trigger assembly outputs a second trigger signal while moving on a vertical locus. The rotary casing and the rotary switch define a movement space therebetween to hold the trigger element. The base and the depressing trigger assembly confine movement of the depressing trigger assembly through a positioning notch and a confining rib. The depressing trigger assembly and the trigger element include confine the trigger element from rotating against the rotary casing.

主权项

1. A multi-command trigger switch, comprising:
a rotary switch including a base and a rotary disc coupled with the base and movable on a swivel locus against the base, the base and the rotary disc being interposed by a housing space to hold a rotary trigger assembly and a depressing trigger assembly, the rotary disc including an installation orifice communicating with the housing space and corresponding to the depressing trigger assembly for holding thereof, the rotary trigger assembly outputting a corresponding first trigger signal while the rotary disc is moving on the swivel locus, the depressing trigger assembly being independent from the rotary trigger assembly and movable on a vertical locus against the base in the installation orifice to output a second trigger signal; a rotary casing which is coupled with the rotary switch to form an movement space therebetween and includes an aperture corresponding to the movement space and a latch portion to form a latch relationship with a corresponding latch trough formed on the rotary disc, the latch portion and the latch trough driving the rotary switch moving on the swivel locus when the rotary casing rotates under forces; and a trigger element which is coupled on the depressing trigger assembly at an upper side and held in the aperture, and movable in the movement space under forces to drive the depressing trigger assembly to move on the vertical locus; wherein the base and the depressing trigger assembly include respectively a positioning notch and a confining rib corresponding to each other to form a confining relationship to confine the depressing trigger assembly to move on the vertical locus in the installation orifice, and the depressing trigger assembly and the trigger element include respectively a confining portion and a coupling portion to form a confining relationship therebetween to prohibit the trigger element from rotating against the rotary casing.