Patent ID: 6682160
Filing Date: 2004-01-27
Classification: A47B

Abstract:
A drawer sliding structure comprising:a track seat adapted to be fastened at one side with a panel of a cabinet, said track seat being provided with a vertical flange and a horizontal guide portion extending from one end of said vertical flange; an outer slide rail having an inverted U-shaped cross section, a horizontal top side, two vertical sides, and an open side, with said horizontal top side being fastened with an underside of a bottom plate of a drawer of the cabinet such that said open side of said outer slide rail faces a floor; an inner slide rail having an inverted U-shaped cross section, a horizontal top side, two vertical sides and an open side; a first roller seat configured for fastening slidably said inner slide rail to said horizontal guide portion of said track seat such that said open side of said inner slide rail faces the floor; a second roller seat configured for mounting said outer slide rail on said inner slide rail, said second roller seat having an inverted U-shaped cross section, a horizontal top side, two vertical sides, and an open side, with said two vertical sides being provided with at least one vertical roller, and with said horizontal top side being provided with at least one horizontal roller, so that said second roller seat is mounted on said inner slide rail with said open side of said second roller seat facing the floor, and said vertical roller and said horizontal roller are located between said outer slide rail and said inner slide rail, and further that said vertical roller and said horizontal roller provide rolling contact between said outer slide rail and said inner slide rail; and wherein two folded flanges are formed at interceptions of the horizontal top and the vertical sides of the inner slide rail, two curves corresponding to the two folded flanges are provided on the two vertical sides of the second roller seat, and two curves corresponding to the two curves of the second roller seat are provided on the two vertical sides of the outer slide rail so that the second roller seat is disposed between the inner slide rail and the outer slide rail.