JPS61110520U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
函状に形成された基本的形状を、第２図はその折
畳み方法を、また第３図は折畳まれた状態をそれ
ぞれ示す斜視図、第４図は本考案の展開図、第５
図はその組立て状況を説明する斜視図、第６図は
好ましい態様の展開図であり、第７図はその組立
状況を説明するための斜視図である。 １……底面、２，３，４，５……側壁、６，７
，８……折畳み線、９，１０，１１，１２……折
込部分、１３，１４，１５，１６……折込み線、
１７，１８……折込片、１９，２０……舌状片、
ｍ，ｎ……折曲げ線。 The drawings show an embodiment of the present invention; Fig. 1 shows the basic shape formed in a box shape, Fig. 2 shows how to fold it, and Fig. 3 is a perspective view showing the folded state. Figure 4 is a developed view of the present invention, Figure 5
The figure is a perspective view for explaining the assembly situation, FIG. 6 is a developed view of a preferred embodiment, and FIG. 7 is a perspective view for explaining the assembly situation. 1... Bottom surface, 2, 3, 4, 5... Side wall, 6, 7
, 8... folding line, 9, 10, 11, 12... folding part, 13, 14, 15, 16... folding line,
17, 18... Folding piece, 19, 20... Tongue piece,
m, n...Bending line.

Claims (1)

【実用新案登録請求の範囲】 １ 少くとも片面に防水層を有する正方形状シー
ト材料を縦横にそれぞれ三等分する折曲げ線によ
り、中央底面部分と、該中央底面部分に隣接する
４個の側壁部分と、該側壁部分に挾まれた４個の
折込み部分とよりなる９個の単位正方形に区画し
、前記折込部分には前記正方形状シート材料の対
角線に沿つてそれぞれ折り込み線を設け、更に前
記底面部分とその両隣りに位置する２個の側壁部
分とは互いに平行な対角線に沿つてそれぞれ折畳
み線を設け、前記底面部分の周囲に４個の側壁部
分が垂直に立設されるごとく前記折曲げ線に沿つ
て折曲げるとともに、前記折込部分を折込み線に
沿つて折返し合掌形成された二等辺三角形状の折
込片を隣接する側壁上に前記折畳み線を跨ぐこと
なく重合し結合してなり、折畳み線を内側に抱き
込み、１個の単位正方形状に折畳み自在となした
折畳み容器。 ２ 折込片の側壁上への結合が、折込部分の辺縁
に延設された舌状片によつて重合部分を係止する
ことによりなる実用新案登録請求の範囲第１項記
載の折畳み容器。[Claims for Utility Model Registration] 1. A square sheet material having a waterproof layer on at least one side is divided into thirds vertically and horizontally by a bending line that forms a central bottom portion and four side walls adjacent to the central bottom portion. and four folded parts sandwiched between the side wall parts, each of the folded parts is provided with a folding line along the diagonal of the square sheet material, and further The bottom part and the two side wall parts located on both sides thereof have folding lines along diagonal lines parallel to each other, and the folding lines are arranged so that the four side wall parts stand vertically around the bottom part. Folded along the bending line, and folded the folded portion along the folding line to form an isosceles triangular folded piece with palms joined together on the adjacent side wall by overlapping and bonding without straddling the folding line, A foldable container with a folding line tucked inside so that it can be folded into a unit square shape. 2. The folding container according to claim 1, wherein the folding piece is coupled to the side wall by locking the overlapping part with a tongue-like piece extending on the edge of the folding part.