| 摘要 |
<p>A wide angle double hinge structure passing through an electronic device at different angle is provided to perform selective switching operation in a laptop computer operating state and a back to back operating state according to the taste of the user. A connecting plate(1) includes a first holding hole and a second holding hole for the maintenance of a cam hinge(3) and a tolerant hinge(2). The cam hinge has one end section, an anchor plate(32), a first device, a second device and a stem. The tolerance hinge works as the axis line of the first stage. The first stage flips to a laptop usage state. The cam hinge works as the other axis line for the second stage. The second state skipped to the second stage in order to pass such as the tablet computer.</p> |
