CPC G06F 1/1681 (2013.01) [E05D 3/12 (2013.01); E05D 7/0009 (2013.01); E05D 11/00 (2013.01); E05Y 2900/606 (2013.01)] | 20 Claims |
1. An opening and closing mechanism, comprising:
a first rotating shaft and a second rotating shaft that are disposed in parallel;
a first telescopic part disposed on the first rotating shaft, and a second telescopic part disposed on the second rotating shaft, wherein the first rotating shaft and the second rotating shaft are rotationally connected;
the first telescopic part comprises a first connection part connected to the first rotating shaft and a first body fastening part slidable along the first connection part, wherein the first body fastening part is fastened to a first body of an electronic device;
the second telescopic part comprises a second connection part connected to the second rotating shaft and a second body fastening part slidable along the second connection part, wherein the second body fastening part is fastened to a second body of the electronic device;
in a process in which an opening and closing angle is changed from 0° to 180°, the first body fastening part slides toward the first rotating shaft, and the second body fastening part slides toward the second rotating shaft; and
in a process in which the opening and closing angle is changed from 180° to 360°, a distance between the first body fastening part and the first rotating shaft remains unchanged, and a distance between the second body fastening part and the second rotating shaft remains unchanged, wherein the opening and closing angle is an angle between the first body fastening part and the second body fastening part.
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