Patent ID: 7367539
Filing Date: 2008-05-06
Classification: A47B,A47F,G09F

Abstract:
1. A foldable and self-erecting display stand comprising: a planar board foldable along a plurality of horizontal fold lines to a collapsed condition, an elongated easel attached to a central location of a rear surface of said planar board, said easel having a U-shaped horizontal cross section including two mutually parallel generally triangular side walls and a body board extending between said side walls, said side walls being pivotable selectively to locate in an erected position perpendicular to said planar board and a collapsed position lying juxtaposed to said planar board along a vertical fold line located between said side walls and said body board, and said side walls having horizontal associated fold lines aligned with said horizontal fold lines of said planar board, a vertically folded outer edge portion formed on the entire length of each one of said side walls of said easel, a plurality of horizontal cross braces pivotable relative to said body board and extending in a canti-lever manner from said body board and located between said side walls, two openings formed in each one of said cross braces, and a first mounting opening formed in a left side wall of said side walls and located adjacent to said one of said cross braces, and a second mounting opening formed in a right side wall of said side walls and located adjacent to said one of said cross braces, and one of elastic cord means for retaining the side walls in the erected position, cord threaded through said two openings of each one of said cross braces, and said first opening and second opening of said right side wall and left side wall respectively, two end portions of said elongated elastic cord being wrapped over said folded outer edge portion of said side walls to engage with said first mounting opening and said second mounting opening respectively, and retaining bars mounted at two free ends of said elongated elastic cord and adapted to maintain said elastic cord mounted to said side walls, elastic cord being in a stretched state when said side walls are in said collapsed position, said display stand being foldable from an erected state to a collapsed state by folding said side walls to said collapsed position and also folding said cross braces relative to said body portion and followed by folding said planar board and said easel along said horizontal fold lines, and said display stand in said collapsed state being self-erectable to an erected state by raising said stand upwards whereby said cross braces cooperate with said elastic cord in said stretched state to unfold said stand to said erected state.