Metal connecting hook hinge

• Main Author: HE BISHAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses a metal connecting hook hinge which comprises a rotating door shaft, a door sheet body and a wrapping head, the rotating door shaft comprises a rotating groove and a connecting strip which are arranged from top to bottom, the door sheet body is arranged at the bottom end of the rotating door shaft, and the wrapping head is arranged at the bottom end of the door sheet body. The groove tip is approximately triangular, is limited by the connecting strip, is bent rightwards from top to bottom through the limiting piece and is limited by the connecting strip, and the inner diameter of the wrapping groove is larger than the outer diameter of the rotating groove. The metal connecting hook hinge which is flexible and convenient to move and rotate, firm in connection structure, capable of preventing abrasion caused by rotation of components and high in overall strength is provided for users. 本实用新型公开了一种金属连接钩铰，包括旋转门轴、门片身和包覆头，所述旋转门轴包括从上到下设置的旋转槽和连条，所述门片身设于旋转门轴底端，所述包覆头设于门片身底端。本实用新型通过所述槽尖大致呈现三角形，