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PURPOSE : A hinge apparatus for a portable terminal of a sliding type is provided to embody a big screen by combining a first and a second display unit by moving the first display unit to a down direction.
CONSTITUTION : A first sliding member(10) is fixed at both side of a first body unit(2). A guide member(20) is fixed at a rare side of the first body unit by controlling a distance from the first sliding member. A gear hinge module(30) is slopingly combined with the guide member and the first sliding member. The guide hinge module is fixed on both sides of a second body unit between the first sliding member and the guide member.
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