Abrégé

[Problem] To improve joint strength when joining corrugated board sheets together. [Solution] A corrugated board sheet joining structure 1 in which side boards 51, 52 comprising corrugated board sheets and a shelf board 53 comprising a corrugated board sheet are joined together in a state in which short edge portions 531, 532 of the shelf board 53 are respectively caused to abut mutually opposing side surfaces 515, 525 of the side boards 51, 52 has a configuration comprising: a linking member 2 which is attached to one side surface 535 in the thickness direction of the shelf board 53 and includes a first insertion portion 21 which is inserted into the shelf board 53 and a second insertion portion 22 which is inserted into the side board 51, 52 from the side surface 515, 525 of the side board 51, 52; and a headed screw 3 of which a distal end side that has penetrated through from another side surface 516, 521 of the side board 51, 52 to said one side surface 515, 525 is screwed into the first insertion portion 26 inside the shelf board 53.

Classes IPC  ?

• A47B 55/06 - Meubles à tiroirs, étagères ou rayonnages dont la rigidité de structure est une caractéristique essentielle en carton, papier ou similaire
• A47B 47/06 - Meubles à tiroirs, étagères ou rayonnages caractérisés par la possibilité de les démonter ou de les monter à partir d'éléments séparés principalement en carton, textile, papier ou similaire, p. ex. avec carcasse séparée réalisée en d'autres matériaux
• F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage