| 摘要 |
PURPOSE: A door hinge having a built-in damper is provided to perform a damping function by operating a rotary damper assembly using the movement of a lever. CONSTITUTION: A door hinge having a built-in damper comprises a cup(100), an arm, a lever, and a rotary damper assembly. The cup is installed in a door or furniture. The arm, corresponding to the cup, is installed in the furniture or the door. The lever rotatably connects the arm and the cup. The rotary damper assembly is formed in the cup and is operated when the lever is rotated. The rotary damper assembly absorbs shock occurred when the door is closed.
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