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    • 4. 发明授权
    • Hinge assembly for foldable electronic device
    • 可折叠电子装置的铰链总成
    • US07913358B2
    • 2011-03-29
    • US11957331
    • 2007-12-14
    • Geng-Hui GuoShi-Jin LongXi-Qiu WuHsiao-Hua TuGuang-Xiang ZhangXiang-Ming Guo
    • Geng-Hui GuoShi-Jin LongXi-Qiu WuHsiao-Hua TuGuang-Xiang ZhangXiang-Ming Guo
    • E05D11/10
    • H04M1/0216Y10T16/5383Y10T16/5387Y10T16/540255
    • A hinge assembly (100) for a foldable electronic device (200) includes a shaft (40), a first follower (33) attached on one end of the shaft, a first cam (34) rotatably attached on the shaft, a resilient member (50) having one end abutting the first cam, a second cam (63) rotatably attached on the shaft and abutting the other end of the resilient member, a second follower (62) attached on the shaft, and a button (70) attached on the other end of the shaft and abutting the second follower. The first follower is rotating with the shaft and has a first follower surface (332). The first cam has a first cam surface (342) engaging with the first follower surface. The second cam has a second cam surface (632). The second follower has a second follower surface (624) engaging with the second cam surface.
    • 用于可折叠电子设备(200)的铰链组件(100)包括轴(40),安装在轴的一端上的第一从动件(33),可旋转地附接在轴上的第一凸轮(34),弹性构件 (50),其一端邻接所述第一凸轮;第二凸轮(63),其可旋转地附接在所述轴上并抵靠所述弹性构件的另一端;附接在所述轴上的第二从动件(62) 在轴的另一端并且抵靠第二从动件。 第一跟随器随着轴旋转并且具有第一从动表面(332)。 第一凸轮具有与第一从动表面接合的第一凸轮表面(342)。 第二凸轮具有第二凸轮表面(632)。 第二从动件具有与第二凸轮表面接合的第二从动表面(624)。