| 摘要 |
A door hinge is provided to regulate the height of a door simply and easily, and to correct a crooked posture simply. A door hinge is formed by coupling upper and lower doorframe members(10a,10b) and a door member(20), a hinge shaft(30), a bottom stopper(40), and gradient adjustment screws, wherein the gradient adjustment screws are coupled to gradient adjustment holes(15a,15b) formed on right and left sides of an attachment hole(14) of each attachment unit(13) of the upper and lower doorframe members to correct the posture of the crooked doorframe members, and the bottom stopper is fastened to a female screw(16) formed on the bottom of the lower doorframe member to prevent the downward separation of the hinge shaft and to lift up the hinge shaft fixed to the door member to regulate the height of the door member. |
