Patent ID: 8272104
Filing Date: 2012-09-25
Classification: G06F,Y10T

Abstract:
1. A liftable slide cover mounting structure used in an electronic device comprising a cover panel and a base member, the liftable slide cover mounting structure comprising: two hinges respectively fixedly mounted on a middle part of a top wall of said base member adjacent to two opposite lateral sides thereof, each said hinge comprising a rotatable pivot shaft; two sheet plate bracket mechanisms respectively connected to the pivot shafts of said hinges and rotatable upwardly relative to said base member, each said sheet plate bracket mechanism comprising a pair of elongated plastic sliding blocks, each said elongated plastic sliding block defining a longitudinal sliding groove; two sliding rails bilaterally fixedly mounted on a bottom surface of said cover panel in a parallel manner and respectively slidably coupled to the longitudinal sliding grooves of the elongated plastic sliding blocks of one said sheet plate bracket mechanism; a gear shaft pivotally connected between said sheet plate bracket mechanisms; two gears respectively fixedly mounted on said fixed gear shaft adjacent to said sheet plate bracket mechanisms; and two gear racks respectively mounted on the bottom surface of said cover panel in a parallel manner and respectively meshed with said gears; wherein when said cover panel slides forwards relative to said base member to move said sliding rails in the longitudinal sliding grooves of said elongated plastic sliding blocks of said sheet plate bracket mechanisms when receiving a horizontal push force, and at the same time, said gear racks are forced to rotate said gears for enabling the received horizontal push force to be evenly transferred through said gear shafts to the two opposite lateral sides of said base member, avoiding uneven biasing of said cover panel; said gears are kept meshed with said gear racks constantly for enabling said cover panel to be turned about the pivot shafts of said hinges from a horizontal position to a tilted position relative to said base member.