| 摘要 |
A support frame structures for supporting a portable electronic device. The device includes a support frame and a lifting frame that are connected by hinges and supporting a revolving axis on a base. The supporting frame and the lifting frame are assembled onto the base, and are connected by the hinges. When the supporting frame rotates upwards and moves the hinges, and the hinges further move the lifting frame to slide along a sliding track groove to a fixed angle and secure the lifting frame and the supporting frame, which uplifts the supporting frame and allows the portable device to be placed on the base at an upright angle.
|
