| 摘要 |
The present invention relates to a recoil type gunfire that can accurately and reliably fix a gun barrel with a simple structural mechanism after a recoil motion before and after firing shells. The recoil type gunfire includes a gunfire armed assembly, a gun barrel mounted to the gunfire armed assembly, and a gunfire fixing mechanism engaged with the gunfire armed assembly. The gunfire fixing mechanism includes a housing engaged with the gunfire armed assembly; a piston assembly mounted in a first space of the housing; a support fixed to the piston assembly to move up and down according to operation of the piston assembly; a fixing latch accommodated in a second space of the housing to move up and down; and first and second forks each disposed at both sides of the housing, with one end portion thereof being connected to an end portion of the support to be able to rotate, and the other end portion thereof being detachably connected to the fixing latch, thereby moving up the fixing latch according to the upward movement of the support by the piston assembly. |
