Split type bearing aluminum alloy door and window hinge connecting structure

Through the split design and the hinge structure of the honeycomb reinforcement frame, the problems of insufficient load-bearing and excessive weight of the split aluminum alloy hinge are solved, high load-bearing capacity and lightweight are achieved, and installation convenience and aesthetics are improved.

CN120251017APending Publication Date: 2025-07-04KUNSHAN JIECHENG MASCH CO LTD
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Patent Information

Application Number
CN202510661341.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

When pursuing the convenience of disassembly and assembly, the existing split aluminum alloy hinges have insufficient load-bearing capacity and are overweight, which affects the aesthetics and application range.

Method used

The hinge structure adopts a split-shaped design, including the first connecting piece and the second connecting piece, is connected by a rotary connecting component, and the connecting piece is hollow inside and is equipped with a honeycomb reinforcement frame. It is made of aluminum alloy and a graphene reinforcement layer and limit arc plate are provided on the contact surface, and the honeycomb reinforcement frame and damping surface are matched to enhance load-bearing capacity and structural stability.

Benefits of technology

The high load-bearing capacity and lightweight of the hinge are achieved, which improves installation convenience and maintenance flexibility, reduces maintenance costs, extends service life and improves overall aesthetics.

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Abstract

The invention discloses a split type bearing aluminum alloy door and window hinge connecting structure, and relates to the technical field of hinges, and the split type bearing aluminum alloy door and window hinge connecting structure is technically characterized by comprising a hinge body, the hinge body comprises a first connecting piece and a second connecting piece which are arranged in a split mode, and a first connecting ring and a second connecting ring are rotationally connected through a rotating connecting assembly; the rotary connecting assembly comprises a pin shaft, a fixing block is fixedly arranged at one end of the pin shaft, a threaded rod is arranged at the other end of the pin shaft and is in threaded connection with an inner threaded block, the pin shaft penetrates through the first connecting ring and the second connecting ring, and the outer wall of the pin shaft is slidably attached to the inner walls of the first connecting ring and the second connecting ring. The opposite faces of the fixing block and the threaded block are rotationally connected with annular abutting rings, and the abutting rings abut against the side wall of the first connecting ring and the side wall of the second connecting ring. A reinforcing rib frame is arranged in the pin shaft, the first connecting sheet and the second connecting sheet; the split structure is adopted, the bearing capacity is high, and the structure is light.
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