Patent ID: 8707939
Filing Date: 2014-04-29
Classification: F41A,F41B

Abstract:
1. A percussion and magazine revolving device of toy grenade launcher, comprising: a grenade launcher, which comprises at least a fixation disk and a positioning disk, the positioning disk forming a central hole; a magazine, which comprises a plurality annularly arranged cylindrical accommodation chambers for receiving grenades loaded therein and has an end surface having a circumference along which a plurality of spaced holding pegs is arranged, the magazine having a top to which a release plate is mounted in a swinging manner, the release plate having upper and lower portions respectively forming a circular hole and a pawl; a box, which is fit to a center of the magazine and contains therein an elastic element and comprises a movable positioning bar arranged at a center thereof, the positioning bar being set to extend through the fixation disk of the grenade launcher to couple to a pull bar, whereby the positioning bar is set in the central hole of the positioning disk of the grenade launcher and is separable from the central hole to allow the magazine to be selectively turned outward for facilitating loading of the grenades into the cylindrical accommodation chambers; a trigger, which is mounted to a carrier seat by a mounting pivot to be rotatable for trigger pulling; a percussion mechanism, which is arranged on the carrier seat and is pivoted to the trigger and has a front side to which a striker bar is mounted and a top side to which a drive bar is mounted, the drive bar having a front end forming a tapering tip; With the above described components properly assembled, rotation of the magazine causes the elastic element of the box to compress, the pawl of the release plate being set to engage and thus retain the holding pegs of the magazine in position, the striker bar being driven to fire a grenade, wherein after the firing, the drive bar pushes the circular hole of the release plate to disengage the pawl from the holding pegs, thereby allowing the magazine to rotate by an angle for being ready for firing a grenade in the next one of the cylindrical accommodation chambers and thus realizing successive firing of the grenades.