Door hinge

The door hinge is a device that allows the door to rotate naturally and smoothly to open and close.

A door hinge includes: a hinge seat and a hinge body. One end of the hinge body is connected to the door frame through a mandrel, and the other end is connected to the door leaf; the hinge body is divided into two sections, one section is connected to the mandrel, the other section is connected to the door leaf, two The segment hinge bodies are connected into a whole through a connecting plate, and the connecting plate is provided with a gap adjustment hole of the door gap. Since the hinge body is divided into two sections and connected into a whole through the connecting plate, the door leaf can be removed for repair by removing the connecting plate. The door gap adjustment holes of the connecting plate include: long holes for adjusting the gap between upper and lower door gaps and long holes for adjusting the gap between left and right door gaps. The hinge can be adjusted not only up and down, but also left and right.