A hinge that is arranged in self -discharging door

The utility model provides a hinge that is arranged in self -discharging door, including being used for the door plant base of fixed connection on the door plant, setting up being used for that door frame base and door plant base are connected to the door frame base and be used for of fixed connection on the door frame and realizing the pivot of being connected that the door plant opened and shut in door plant base both sides, the door frame base holds the axle sleeve of connecting axle cross -under including the mounting panel that is used for being connected with the door plant and fixed setting being used for on the mounting panel, is provided with the rectangular groove who is used for the joint door frame on the mounting panel, be provided with the external screw thread connecting the pivot and the link axle sleeve, be provided with the internal thread that closes with the outer thread to match that is connected the pivot at the internal surface of axle sleeve. The utility model discloses simple structur