| 主权项 |
1. A gear checked construction for a toy gun, comprising:
a gun body; a piston, mounted inside the gun body, a rack formed on a bottom of the piston; a driving gear, engaging with the rack to drive the piston, the driving gear comprising a clamping part, the clamping part being a cylinder; and a check assembly, comprising a hinge, a check bar and an elastic cell, wherein the hinge is mounted inside the gun body, the check bar is set around the hinge and comprises a forward part and a reverse part, the reverse part being a groove corresponding to the cylinder, and the elastic cell is positioned around the hinge and allows the check bar to reset position in one direction; wherein the clamping part touches on the forward part and bursts through the check bar when the driving gear rotates in one direction to drive the piston, and the clamping part engages with the reverse part to stop rotation of the driving gear when the driving gear rotates in an opposite direction. |
