Patent ID: 6446919
Filing Date: 2002-09-10
Classification: B65B,B65F

Abstract:
A garbage bag rack comprising:a top frame unit, said top frame unit comprising four main frame bars and four auxiliary frame bars, each mainframe bars of said top frame unit comprising a first end, a second end, a plug hole axially disposed in said first end, a sliding slot in one sidewall of said first end, a T-shaped coupling hole in one side of said second end, two bottom screw rods respectively perpendicularly extended from a bottom sidewall thereof, a plurality of hanging hooks provided at one peripheral sidewall thereof, and a plurality of longitudinally spaced locating holes, each auxiliary frame bar of said top frame unit comprising a first end, a second end, a coupling rod axially extended from the first end and adapted to engage the plug hole of one main frame bar of said top frame unit, a stop block disposed at the first end for coupling to the sliding slot of one main frame bar of said top frame unit, and a springy strip cut from a part of one sidewall thereof near the second end, the spring strip of each auxiliary frame bar of said top frame unit having a free end terminating in a raised retaining portion for selectively positioning in one of the locating holes of one main frame bar of said top frame unit; a support frame unit, said support frame unit comprising four support frame bars, said supporting frame bars each comprised of a first frame tube, a second frame tube, and a third frame tube respectively connected in a line, said first frame tube having screw hole in one end thereof for threading onto one bottom screw rod of one main frame bar of said top frame unit and a plug hole in an opposite end thereof for the mounting of said second frame tube, said second frame tube having a split coupling rod axially extended from one end thereof for press-fitting into the plug hole of said first frame tube and a plug hole in an opposite end thereof, said third frame tube having a split coupling rod axially extended from one end thereof for press-fitting into the plug hole of said second frame tube and a screw hole in an opposite end thereof; a bottom frame unit, said bottom frame unit comprising four main frame bars and four auxiliary frame bars, each main frame bar of said bottom frame unit comprising a first end, a second end, a plug hole axially disposed in the first end, a sliding slot in one sidewall of the first end, a T-shaped coupling hole disposed in one side of the second end, three top screw rods respectively perpendicularly extended from the top sidewall thereof for selectively fastening to the screw hole of the third frame tube of each of the support frame bars of said support frame unit, and four locating holes longitudinally spaced at a back sidewall thereof, each auxiliary frame bar of said bottom frame unit comprising a first end, a second end, a coupling rod axially extended from the first end and adapted to engage the plug hole of one main frame bar of said bottom frame unit, a stop block disposed at the first end for sliding in the sliding slot of one main frame bar of said bottom frame unit, and a springy strip cut from a part of one sidewall of the second end, the spring strip of each auxiliary frame bar of said bottom frame unit having a free end terminating in a raised retaining portion for positioning in one of the locating holes of one main frame bar of said bottom frame unit; and a plurality of C-shaped clamps adapted to secure a garbage bag to the support frame bars of said support frame unit, said C-shaped clamps each a grained inner engagement wall.