PURPOSE: A semi-auto swing hinge module is provided to rotatively connect a base member and a cover using an additional rotation axis. CONSTITUTION: A rotary shaft is connected to a central part of a base member(110). A cover member(120) is arranged on the upper part of the base member. The cover member is pivotably installed around the rotary shaft. A torsion spring is arranged in the middle of a base member and a cover member. A first ring part formed on one side of the torsion spring is connected to the base member in order to be rotated and slid.
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