An object of the present invention is to provide a convenient paper container to stock and disposal. The apparatus includes a frame-like sheet 10 constituting a hollow in the upper and reverse angle frustum-shaped frame body which is open on the lower side, and a large bottom piece 50a than the lower opening in the bottom opening and similar shape of the frame-shaped sheet 10, bottom piece and a reinforcing piece 50b, which is connected via a second fold to each of the side portions of the 50a, comprises an inner sheet 50 which is insertable constructed from above the frame-shaped sheet 10, the inner sheet 50, when inserted into a frame-shaped sheet 10, a bottom piece 50a is fitted to the frame-shaped seat 10 in a horizontal state at a predetermined height from the lower end of the frame sheet 10, and, above the outer surface of the bottom piece 50a of the reinforcing piece 50b It is characterized in that is in contact with the inner surface of the frame-shaped sheet 10 is located. .BACKGROUND 2【課題】ストック及び処分するのに便利なペーパー容器を提供する。【解決手段】中空で上方及び下方に開口する逆角錘台状の枠体を構成する枠状シート10と、枠状シート10の下端開口と相似形状で下端開口よりも大きな底片50aと、底片50aの各辺部のそれぞれに折れ目を介して連結される補強片50bとを有し、枠状シート10に上方から挿入可能に構成された内側シート50と、を備え、内側シート50は、枠状シート10に挿入したとき、底片50aが枠状シート10の下端から所定高さ位置に水平状態で枠状シート10に嵌合され、且つ、補強片50bの外面が底片50aよりも上側に位置する枠状シート10の内面に当接されることを特徴とする。【選択図】図2
