| 摘要 |
An object of the invention is to provide the hinge device which can semi-automatically open/close a cover during a sliding motion in one direction from a middle position, and further, can allow the sliding motion in a reverse direction from the middle position, and a mobile terminal. A hinge mechanism of the invention includes having: a first plate disposed in a first casing and a second plate disposed in a second casing, the first casing and the second casing constituting a mobile terminal; a slide guide disposed in either one of the first plate and the second plate; a slide fitting portion disposed in the other of the first plate and the second plate, to be slidably moved along the slide guide; and an urging device connected to the first plate via a first connecting portion and connected to the second plate via a second connecting portion, includes: a cam disposed nearer one side in the sliding motion direction than the first connecting portion on the first plate; a displacement allowable guide which is disposed on the second plate and allows the second connecting portion to be displaced in a direction crossing the sliding motion direction; and an abutting portion disposed at the second connecting portion, to abut against the cam.
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