| 摘要 |
Disclosed is a slow-closing hinge for doors, comprising a first hinge (1) and a second hinge (2) respectively having a shaft sleeve. A fixed rod (3) is fixedly mounted in the shaft sleeve of the first hinge (1), and a rotating rod (5) is fixedly mounted in the shaft sleeve of the second hinge (2). A connecting rod (4) connects the fixed rod (3) and the rotating rod (5). The connecting rod (4) and the fixed rod (3) are movably connected, and a hollow groove (46) is provided at the connection point. A restoring spring (45) in contact with the fixed rod (3) and fixed to the connecting rod (4) is provided in the hollow groove (46). The connecting rod (4) is connected to the rotating rod (5) in a coaxial, rotationally actuating manner. The relative forward and backward rotation of the fixed rod (3) and the rotating rod (5) cooperates with the restoring spring (45) to drive the connecting rod (4) in a reciprocal motion within the shaft sleeve. The slow-closing hinge for doors has a simple structure, is easy to install, and can avoid the loss of slow-closing function when a malfunction occurs. |
