HINGES AND OPENING AND CLOSING EQUIPMENT

Abstract

This utility model discloses a hinge and an opening and closing apparatus, wherein, a hinge, includes: a first hinge seat, said first hinge seat includes a first hinge portion and a first mounting portion, said first mounting portion is used to connect with a door body of the opening and closing apparatus; a second hinge seat, said second hinge seat includes a second hinge portion and a second mounting portion, said second hinge portion is rotatably connected with said first hinge portion, said second mounting portion is used to connect with a box body of the opening and closing apparatus, said second hinge portion is also provided with a fixing hole, said fixing hole is connected with a fixing protrusion on the box body of the opening and closing apparatus. This utility model hinge can prevent backward tilting when opening the door, with a sturdy and reliable structure.