초록 ▼

A foldable display stand of sheet material has a back panel having at least one elongated transverse slit therein, a pair of side panels each having first and second opposing edges of which the first edge is hingedly connected to a respective one of two opposite side edges of the back panel so that

A foldable display stand of sheet material has a back panel having at least one elongated transverse slit therein, a pair of side panels each having first and second opposing edges of which the first edge is hingedly connected to a respective one of two opposite side edges of the back panel so that each of the side panels can be positioned along substantially the same plane as the back panel, and at least one front panel having first and second opposite sides which are respectively hingedly attached to the second edges of the side panels, so that the front panel extends along a plane substantially parallel to the back panel. The display stand further includes at least one shelf hingedly connected to an edge of the front panel which extends between the first and second sides of the front panel, the shelf extending from such edge of the front panel through the associated slit in the back panel. There is further provided a biasing arrangement operative for urging the side panels into substantially parallel planes substantially normal to those of the front and back panels, the biasing arrangement including transverse walls each connected to one of the side panels substantially centrally thereof and having a slot which opens toward the shelf, and an endless elastic element having two reversing portions received in the slots and two element portions extending along the opposite major surface of the transverse walls between the reversing portions.

대표청구항 ▼

A foldable display stand comprising a back panel having two lateral edges and including at least one elongated slit extending across said back panel substantially normal to said lateral edges; at least one pair of said panels each hingedly connected to said back panel at one of said lateral edges an

A foldable display stand comprising a back panel having two lateral edges and including at least one elongated slit extending across said back panel substantially normal to said lateral edges; at least one pair of said panels each hingedly connected to said back panel at one of said lateral edges and having a substantially centrally situated fold line extending substantially parallel to the respective lateral edge and subdividing the respective side panel into two portions for folding on top of one another next to said back panel in a collapsed condition, and for extending substantially along a common plane substantially normal to that of said back panel in an erect condition, of the display stand; at least one front panel connected to said side panels to span the distance therebetween at respective end portions thereof remote from said back panel; at least one shelf hingedly connected to said front panel and extending therefrom into and beyond said slit to be supported in the latter in a substantially horizontal position in said erect condition, and to be juxtaposed with said back panel behind the same in said collapsed condition, of the display stand; at least one pair of connecting portions each hingedly connected to one of said side panels at the region of said fold line thereof and extending therefrom into the space between said front and back panel underneath said shelf as considered in said erect position and toward each other, each of said connecting portions having an elongated slot extending substantially normal to said shelf in said erect condition and opening onto an edge of the respective connecting portion; and an endless elastically yieldable element having reversing portions received in said slots and element portions interconnecting said reversing portions and extending along those zones of said connecting portions which are located between the respective slots for urging said connecting portions toward one another and thus said side panel portions toward said common planes of said side panels to erect the display stand with snap action.