Door hinge

• Main Authors: HU XIAOJUN, HUA LIANGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2019
• Subjects: FIXED CONSTRUCTIONS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention discloses a door hinge. The door hinge comprises a first hinge and a second hinge which are in shaft connection, the first hinge is fixedly arranged on the side wall of a door frame, andthe door hinge is characterized in that the hinge centers of the first hinge and the second hinge are eccentric with the axes of the first hinge and the second hinge, a facade frame is arranged between a door body and the second hinge and wraps the outer side of the second hinge, and a movable space matched with the facade frame is arranged between the first hinge and the door frame. The door hinge has the advantages that the hinges are covered with a covering plate, thus the hiding effect is achieved, the opening angle is up to 180 degrees under the situation with the frame, the mounting position does not need to be reserved in advance in the door frame manufacturing process, the hinge positions can be adjusted freely in the up-down direction, the number of the hinges can be increased temporarily, and mounting o