Mechanical spring resistance hinge

• Main Author: TAOXIANG WANG
• Format: Patent
• Language: English
• Published: 04.09.2002
• Edition: 7
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The utility model relates to a mechanical spring resistance hinge, which respectively mounts a shaft seat which can mutually assemble and extend outward on the two links and pierces two pivots with a slope in the shaft seat; wherein one pivot is lined with a linkage bar, whereas the other pivot is fixedly positioned in the shaft seat with a control bar at the center whose one end is riveted to a bolt and the other end has a spring. When use, the pivots with a slope are driven to rotate mutually when a door rotates and then the utility model generates an appropriate resistance by the vertical parallax of the pivots and the elastic reaction of the spring. When close the door, leisure close action is not too large, users can adjust the elasticity of the control bar according to needs.