Patent ID: 7694448

Claim:
A recoil shock device in a toy gun, the recoil shock device comprising: a piston/cylinder unit having a piston spring, a movable part and a fixed part, a communicating part moving in a retreating direction by movement of the movable part, the piston spring being compressed by the movement of the movable part in the retreating direction, a weight, and a recoil spring receiving a force transmitted to the weight via the communicating part by the movement of the movable part in the retreating direction so that the recoil spring is moved into a compressed state, the recoil spring spacing the weight from engagement with a main body of the gun, the weight being movable after the recoil spring and the piston spring are compressed and thereafter during release of the compression of the piston spring, the recoil spring being released and extended by a resilient force of the recoil spring, and a reaction force being transmitted by the weight to the main body of the gun simultaneously with extension of the recoil spring to imitate recoil of the main body of the gun and by the piston spring to create or amplify recoil shock.