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发明公开
CN102761634A 用于便携式终端的铰链装置 有权

用于便携式终端的铰链装置
摘要：
本发明提供一种便携式终端中的铰链装置，在该铰链装置中，第一主动凸轮通过锁止装置固定到铰链轴的一端，用于旋转，第二主动凸轮设置在铰链轴的另一端，用于与第一主动凸轮一起旋转并沿着铰链轴作线性往复运动，从动凸轮置于第一主动凸轮和第二主动凸轮之间，用于随着与第一主动凸轮和第二主动凸轮的凸轮运动而沿着铰链轴作线性往复运动，弹性构件置于铰链壳体和第二主动凸轮之间。
摘要（英）：

A hinge device in a portable terminal is provided, in which a first driving cam is fixed to one end of a hinge shaft by a locking device, for rotating, a second driving cam is provided at the other end of the hinge shaft, for rotating together with the first driving cam and making a linear reciprocal motion along the hinge shaft, a driven cam is interposed between the first and second driving cams, for making a linear reciprocal motion along the hinge shaft as a cam motion with the first and second driving cams, and an elastic member is interposed between a hinge housing and the second driving cam.

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