Patent ID: 9253906
Filing Date: 2016-02-02
CPC Classification: A47B,E05D,G06F,H05K

Claim Text:
1. A cover with an opening structure, comprising: an enclosure defining an opening, the enclosure comprising a holder defining a first slot, the first slot comprising a first position and a second position; a cover rotatably mounted to the enclosure, the cover being engaged with the enclosure to cover the opening, the cover comprising: a connecting arm; a camshaft; a pivot protruding from opposite sides of the connecting arm and, slidably located in the first slot; and a driver mounted in the holder; wherein the first position and the second position are at opposite ends of the slot, when the pivot is located at the second position, the holder resists the pivot to rotate the cover to open; wherein when the cover is covering the opening, the pivot is located at the first position, and the diver resists the camshaft elastically; and when the cover is disengaged from the enclosure, the pivot is driven by release of elasticity to slide from the first position to the second position to rotate and open the cover.