US Patent 7545637 Supporting frame for notebook computer

A supporting frame for a notebook computer comprises a seat having a hollow post for screwing with a screw; the seat having two retainers at a rear side of an upper surfaces thereof; each retainer having a shaft; two retaining recesses being formed at a front end of the upper surface of the seat; each retaining recess having a retaining shaft; each retaining shaft being hooked by a hook of a push unit; two positing racks installed at two sides of an upper surface of the seat; an upper side of each positing rack having a plurality of rack recesses; an outer side of each positing rack being installed with a positioning bar; and a supporting plate having two buckling shafts at two front ends thereof; the buckling shafts being buckled to the positing racks so as to retain the supporting plate to the seat.