Patent ID: 8939091
Filing Date: 2015-01-27
Classification: A47B,A47F

Abstract:
1. A display rack capable of being transformed between a first configuration, in which a plurality of rack boxes are arranged in tiers and a second configuration, in which the plurality of rack boxes are vertically arranged in line, the display rack comprising: an upper rack having an upper rack box and an upper back plate for holding the upper rack box; a lower rack having a lower rack box and a lower back plate for holding the lower rack box; a connection member for connecting the upper rack and the lower rack the connection member being rotatably at a horizontal boundary line lower than the upper rack box on a front side of the upper back plate and rotatable at a second horizontal boundary line higher than the lower rack box on a back side of the lower back plate, wherein the display rack can be transformed onto the first configuration or into the second configuration by rotating the connection member. a pair of upper columns located on both sides; of the upper back plate, each of the upper columns including an outer case and a slide core contained inside the outer case, the slide core being extendable so as to be position lower than a lower end of the upper back plate and retractable so that the slide core is contained completely within the outer case; and a pair of lower columns located on both sides of the lower back plate, each of the lower columns having a hole into which the slide core of the respective upper column is inserted from above when the display rack is transformed into the second configuration, wherein: an elongated opening is provided on one side of the outer case, a hole is provided on one side of the slide core, wherein a user can insert a finger into the hole via the opening and vertically adjust a height of the slide core; and when the rack is in the second configuration, each slide core can be extended to a point where a lower end of each slide core is at the same level as a lower end of each lower column.