| 摘要 |
PURPOSE: A silicon gun is provided to conveniently maintain and use accessories by installing each accessory to a silicon body in one body. CONSTITUTION: A silicon gun comprises an operation plate (50), operation spring (60), return plate (80), return spring (90) and operation lever (70). An operation ball of which diameter is bigger than the external diameter of a piston (40) to push silicon is thrilled in the operation spring and operation plate. The operation plate and operation spring are installed at a gun body (20) and make a piston forward. A return ball of which diameter is bigger than external diameter of the piston is thrilled in the return plate and the return spring. The operation lever makes the operation plate backward and forward. |
