Abstract: A hinge with adjustable buffer is disclosed, including a hinge cup, a hinge body, a hinge arm, a buffer, a hinge shaft, a housing guide sleeve and a shifting block; the housing guide sleeve is sleeved in the hinge body, the buffer is arranged in the housing guide sleeve, a limiting chute opening is arranged on the housing guide sleeve, and a limiting piece is arranged in the limiting chute opening; the shifting block is movably mounted on the hinge body, a limiting block is arranged at a bottom of the shifting block, and when the shifting block is moved along a lateral direction, the limiting block cooperates with the limiting piece for limiting movement of the buffer.

Abstract: Disclosed is a door hinge having a buffering function, including: a casing within which a damper is disposed in an axially movable manner, an end portion of a piston rod at the front end of the damper being fixedly connected to the casing; a hinge cup; a linking member A with a right end rotatably disposed inside the casing via a first rotating shaft and a left end rotatably connected to the hinge cup via a third rotating shaft; and a connecting member B with a right end rotatably disposed inside the casing via a second rotating shaft and a left end rotatably connected to the hinge cup via a fourth rotating shaft. The end portion at the right end of the linking member A or the connecting member B is disposed corresponding to the rear end of the damper.