Patent ID: 7584705

Claim:
A rising and storing system used in combination with a monitor, comprising: a box having a space defined therein and a top hole defined in a top of the box, the top hole communicating with the space; a motor located in the space and a guide rail located on an inside of the box, a base connected with the monitor located in the space, the monitor driving by the motor and movably connected with the guide rail; a link mechanism including two first frames on two opposite insides of the box and each first frame having a first slot defined therein, a transverse bar having two ends movably engaged with the two first slots of the two first frames, the base rested on the transverse bar, two first link on the two opposite insides of the box and each first link having a first end pivotably connected to one of the two ends of the transverse bar, a protrusion extending laterally from the first link; two plates pivotably connected to two supports on the two opposite insides of the box at two respective mediate portions of the two plates, a second end of each first link pivotably connected to a first end of the plate corresponding thereto; two second frames connected to the two opposite insides of the box and each second frame having a second slot defined therein, the two second frames being located higher than the first frames in vertical direction; two second links each having a first end pivotably connected to a second end of the plate corresponding thereto and a second end of each second link movably engaged with the second slot of the second frame corresponding thereto; a cover adapted to be removably close an opening of a desk and having two side portions extending vertically from two ends of the cover, the two side portions pivotably connected to the two respective second ends of the second links, and two springs connected between the protrusions of he two first links and the two supports of the two plates so as to exert an upward force to the transverse bar.