A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fine adjustment double-torsion-spring hinge. The hinge comprises a movable part and a fixed part, wherein the movable part is provided with a hinge foot; the tail end of the hinge foot is provided with a hinge hole; a bump is arranged on the two sides of the hinge hole respectively; the fixed part is provided with a concave part; the two side walls of the concave part are correspondingly provided with a pair of hinge foot positioning holes and a pair of torsion spring fixing holes; an opening is formed between the hinge foot positioning holes and the torsion spring fixing holes; the tail end of the hinge foot extends into the concave part; a U-shaped locking member is arranged in the hinge hole and the torsion spring fixing hole in a penetrating manner; the hinge hole of the hinge foot sleeves a short edge of the U-shaped locking member; two torsion springs sleeve the long edge of the U-shaped locking member and are positioned on the outer side of the concave part; the positioning ends of the torsion springs are clamped on the movable part; the pressure ends of the torsion springs penetrate through the opening and are pressed on the bump. The hinge has a rational structure and can realize adjustment in front-back direction, up-down direction and left-right direction of the hinge.
The invention discloses a fine adjustment double-torsion-spring hinge. The hinge comprises a movable part and a fixed part, wherein the movable part is provided with a hinge foot; the tail end of the hinge foot is provided with a hinge hole; a bump is arranged on the two sides of the hinge hole respectively; the fixed part is provided with a concave part; the two side walls of the concave part are correspondingly provided with a pair of hinge foot positioning holes and a pair of torsion spring fixing holes; an opening is formed between the hinge foot positioning holes and the torsion spring fixing holes; the tail end of the hinge foot extends into the concave part; a U-shaped locking member is arranged in the hinge hole and the torsion spring fixing hole in a penetrating manner; the hinge hole of the hinge foot sleeves a short edge of the U-shaped locking member; two torsion springs sleeve the long edge of the U-shaped locking member and are positioned on the outer side of the concave part; the positioning ends of the torsion springs are clamped on the movable part; the pressure ends of the torsion springs penetrate through the opening and are pressed on the bump. The hinge has a rational structure and can realize adjustment in front-back direction, up-down direction and left-right direction of the hinge.
Fine adjustment double-torsion-spring hinge
CAI JINGJUN (author)
2015-06-03
Patent
Electronic Resource
English
Coaxial low-noise smooth slow-rebound torsion spring hinge
| European Patent Office | 2023