公开(公告)号：US09329640B2

公开(公告)日：2016-05-03

申请号：US14495308

申请日：2014-09-24

Applicant: Quanta Computer Inc.

Inventor： I-Wen Chang ,  Yung-Sheng Nian ,  Bing-Chang Shih

IPC: G06F1/16

CPC classification number: G06F1/1679 ,  G06F1/1616 ,  G06F1/1643 ,  G06F1/1654 ,  G06F1/1681

Abstract: A laptop computer includes a base, a touch screen, a first hinge structure and a second hinge structure. The first hinge structure is pivotally connected with a side of the base. The second hinge structure is pivotally connected with the first hinge structure. The second hinge structure includes a locking part. The locking part detachably fastens to the touch screen. When the locking part fastens to the touch screen and the angle between the touch screen and the base is within 0 degree and a predetermined angle, the second hinge structure rotates relative to the first hinge structure. When the locking part fastens to the touch screen and the angle between the touch screen and the base is larger than the predetermined angle, the first hinge structure and the second hinge structure rotate synchronously relative to the base.

Abstract translation: 笔记本电脑包括基座，触摸屏，第一铰链结构和第二铰链结构。 第一铰链结构与基座的一侧枢转连接。 第二铰链结构与第一铰链结构枢转连接。 第二铰链结构包括锁定部分。 锁定部件可拆卸地固定在触摸屏上。 当锁定部分紧固到触摸屏并且触摸屏和基座之间的角度在0度和预定角度内时，第二铰链结构相对于第一铰链结构旋转。 当锁定部分紧固到触摸屏并且触摸屏和基座之间的角度大于预定角度时，第一铰链结构和第二铰链结构相对于基座同步旋转。