DOOR HINGE

摘要

Disclosed herein is a door hinge having a high coupling intensity with respect to a door and a doorframe. The door hinge includes a first doorframe bracket having an opening perforated therein, a door bracket configured to be inserted into the opening of the first doorframe bracket, the door bracket having an opening perforated therein, and a second doorframe bracket configured to be inserted into the opening of the door bracket. The door bracket and first and second doorframe brackets are installed to a door and doorframe, respectively, after being coupled with one another by fitting a shaft pin and ring-shaped bushings through shaft connecting portions of the brackets, to form a linear door hinge configuration.