JPH0366818U

JPH0366818U -

Info

Publication number: JPH0366818U
Application number: JP12710289U
Authority: JP
Priority date: 1989-10-30
Filing date: 1989-10-30
Publication date: 1991-06-28

Description

[Brief explanation of drawings]

第１図〜第６図は本考案に係るボード製容器の
１実施例を示すもので、第１図は容器全体の斜視
図、第２図は折曲部を拡大して示す縦断面図、第
３図は芯板紙の斜視図、第４図はボード材の展開
裏面部、第５図イ〜ハは折曲部の折曲状態を示す
作用説明図、第６図は切欠凹溝の折曲支点の変位
する状態を示す説明図である。また、第７図イ，
ロは本考案の容器の折曲部と従来の容器の折曲部
とを比較して説明するための説明図、第８図イ，
ロ及び第９図イ，ロはそれぞれ従来の容器の折曲
部を形成する切欠凹溝と、その折曲状態を示す図
である。ａ……容器本体、ｂ……開閉蓋、１１……ボー
ド材、１２……芯板紙、１３，１４……化粧用の
シート材、１５……折曲部、１６……切欠凹溝、
１７……薄肉部。 1 to 6 show one embodiment of the board container according to the present invention, in which FIG. 1 is a perspective view of the entire container, FIG. 2 is a vertical sectional view showing an enlarged folded part, Fig. 3 is a perspective view of the core paperboard, Fig. 4 is the unfolded back side of the board material, Fig. 5 A to C are explanatory diagrams showing the folding state of the folded portion, and Fig. 6 is the folding of the notched groove. It is an explanatory view showing a state where a bending fulcrum is displaced. Also, Figure 7 A,
B is an explanatory diagram for comparing and explaining the folded part of the container of the present invention and the folded part of a conventional container;
B and FIGS. 9A and 9B are diagrams respectively showing a notched groove forming a bent portion of a conventional container and its bent state. a... Container body, b... Opening/closing lid, 11... Board material, 12... Core paperboard, 13, 14... Decorative sheet material, 15... Bending portion, 16... Notch groove,
17...Thin section.

Claims

[Scope of Claim for Utility Model Registration] In a board container formed by bending the bent portions of a board material made by pasting decorative sheet materials on both sides of a cardboard core board, A notched groove having a cross-section of an appropriate width and depth is provided along the entire length of the board material along the part where the bent part is formed, and a notched groove is formed at the bottom of the notched groove and the notched groove. A container made of a board, characterized in that a bent part of the board material is formed by a thin walled part.