Synchronous rotation mechanism for dual-shaft hinge
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United States of America Patent
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Mar 3, 2015
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N/A
app pub date -
Oct 21, 2014
filing date -
Nov 25, 2013
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Abstract
A synchronous rotation mechanism for a dual-shaft hinge includes a first shaft, a second shaft, a first positioning plate, a second positioning plate, a first lead screw, a second lead screw and a guiding member. The first shaft and the second shaft extend through the first positioning plate and the second positioning plate. The first lead screw and the second lead screw are disposed on the first shaft and the second shaft respectively. A supporting shaft is disposed between the first lead screw and the second lead screw. The guiding member is supported by the supporting shaft and engages screw grooves formed on the first and second lead screws, whereby the first and the second shafts rotate synchronously.
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