STORAGE SHELF, KNOCKDOWN FURNITURE, AND KNOCKDOWN FURNITURE SET

摘要

To improve a joining strength in joining corrugated cardboard sheets to each other.SOLUTION: A storage shelf 5 is composed of a pair of side plates 51, 52 made of corrugated cardboard sheets which are arranged in parallel to each other with a space apart and a shelf board 53 made of a plurality of corrugated cardboard sheets arranged with spaces apart facing orthogonally to and between the pair of side plates 51, 52. A joining structure 1 for joining the short sides 531, 532 of the shelf board 53 and the pair of side plates 51, 52 is provided with: a connection member 2 having a first insertion part 21 which is installed in one side face 535 in the thickness direction of the shelf board 53 as well as being inserted into the shelf board 53, and having a second insertion part 22 which is inserted from the side faces 515, 525 of the side plates 51, 52 into the side plates 51, 52; and a head screw 3 in which the tip end 31a side, penetrated to the side faces 515, 525 from side faces 516, 526 of the side plates 51, 52, is screwed into the first insertion part 21 within the shelf board 53.SELECTED DRAWING: Figure 3