JPH0245919U - - Google Patents

Description

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

第１図〜第６図は本考案の一実施例を示すもの
で、第１図は素材シートの展開図、第２図は葢部
を半ば閉ざした状態を示す斜視図、第３図は葢部
を完全に閉ざした状態の斜視図、第４図及び第５
図は夫々葢部を閉ざした状態に於ける側面図及び
側面部の部分拡大縦断面図、第６図は底面図であ
る。第７図及び第８図は本考案の別の実施例を示
すもので、第７図は素材シートの展開部分図、第
８図は第４図相当図である。 符号表、１……素材シート、２，４……幅側壁
部、３，５……長手側壁部、６……周壁部、７，
８……くり抜き穴、９……葢部、１０，１２……
幅側葢片、１１，１３……長手側葢片、１４，１
５……台形切欠、１６，１７……方形切欠、１８
，１９……小台形部、２０，３０……突片、２３
〜２６……底片部、２７……手掛け穴、２９……
葢止め片部、Ａ〜Ｑ……折曲自在な連接部。 Figures 1 to 6 show one embodiment of the present invention. Figure 1 is a developed view of the material sheet, Figure 2 is a perspective view showing the half-closed state of the seedling, and Figure 3 is a perspective view of the seedling. Perspective view with the section completely closed, Figures 4 and 5
The figures are a side view and a partially enlarged longitudinal cross-sectional view of the side part, respectively, in a state in which the leaf part is closed, and FIG. 6 is a bottom view. 7 and 8 show another embodiment of the present invention, in which FIG. 7 is a developed partial view of the material sheet, and FIG. 8 is a view corresponding to FIG. 4. Code list, 1... Material sheet, 2, 4... Width side wall part, 3, 5... Longitudinal side wall part, 6... Peripheral wall part, 7,
8... Hollow out hole, 9... Apex section, 10, 12...
Width side seedling piece, 11, 13... Long side seedling piece, 14, 1
5...Trapezoidal notch, 16, 17...Square notch, 18
, 19... small trapezoidal part, 20, 30... protruding piece, 23
~26...Bottom piece, 27...Hand hole, 29...
Leaf retaining piece part, A~Q...Flexible connecting part.

Claims (1)

【実用新案登録請求の範囲】 (1) 箱の長手側壁部３，５と幅側壁部２，４と
を折曲自在な連接部Ａ，Ｂ，Ｃ，Ｊを介して交互
に連接させて折り畳み可能とした角筒状の周壁部
６と、該周壁部６の上縁を巡る様に折曲自在な連
接部を介して延設され箱の長さ方向に沿う長手側
蓋片１１，１３と幅方向に沿う幅側葢片１０，１
２とが折曲自在な連接部Ｆ，Ｇ，Ｈ，Ｋを介して
交互に連接された形態を備えてその延設長さ寸法
が箱の幅寸法の１／２に等しい葢部９と、前記周
壁部６の下縁に折曲自在な連接部Ｌ，Ｍ，Ｎ，Ｏ
を介して延設された底片部２３〜２６とを備えて
なり、且つ前記幅側葢片１０，１２にはその底辺
を底辺とする台形切欠１４，１５を設けると共に
、各上縁の中央部に方形切欠１６，１７を設け、
此等両切欠１４，１５及び１５，１７の間に形成
された小台形部１８，１９の上縁には夫々方形切
欠内に突出する突片２０，２０を一体形成し、且
つ、前記小台形部の両斜辺には夫々折り目を設
け、前記幅側壁部にはこの折り目に沿つて前記幅
側葢片の内側面に折り重ねられた前記小台形部を
嵌合させるくり抜き穴７，８を設け、箱を開いた
状態で前記両長手側葢片をその連接部を介して観
音扉状に閉ざすことによつて、前記幅側葢片が前
記小台形部の折り目を境に台形に折り畳まれて
葢止め片部２９，２９が形成され、この葢止め片
部を前記幅側壁部の外側面に沿わせる様に折り曲
げたうえ前記小台形部を前記くり抜き穴に嵌合さ
せ且つ前記突片を前記くり抜き穴の口縁に掛合せ
ることによつて葢閉じ状態を固定させる様に構成
したことを特徴とする折り畳み式段ボール箱。 (2) 前記小台形部１８，１９の底縁にも、前記
くり抜き穴７，８の口縁に掛合させる突片３０，
３０を夫々一体形成したことを特徴とする請求項
１項記載の折り畳み式段ボール箱。 (3) 前記幅側壁部２，４及び前記幅側葢片１０
，１２に、夫々手掛け穴２７，２７を設けたこと
を特徴とする請求項１項又は２項記載の折り畳み
式段ボール箱。 (4) 前記底片部２３〜２６を、前記葢部９と同
一の構成としたことを特徴とする請求項１項〜３
項のいずれかに記載の折り畳み式段ボール箱。[Scope of Claim for Utility Model Registration] (1) Long side walls 3, 5 and width side walls 2, 4 of the box are alternately connected via bendable connecting parts A, B, C, J and folded. a rectangular cylindrical peripheral wall portion 6, and longitudinal side lid pieces 11, 13 extending along the length direction of the box through bendable connecting portions so as to go around the upper edge of the peripheral wall portion 6; Width side vine pieces 10, 1 along the width direction
2 are alternately connected via bendable connecting parts F, G, H, K, and the extended length dimension is equal to 1/2 of the width dimension of the box; Bendable connecting parts L, M, N, O at the lower edge of the peripheral wall part 6
and bottom pieces 23 to 26 extending through the width side pieces 10 and 12, and the width side pieces 10 and 12 are provided with trapezoidal notches 14 and 15 whose bases are the bases, and a central part of each upper edge. square notches 16 and 17 are provided in the
The upper edges of the small trapezoidal parts 18, 19 formed between the two notches 14, 15 and 15, 17 are integrally formed with projecting pieces 20, 20 that protrude into the rectangular notches, and Creases are provided on both oblique sides of the width side wall portion, and hollow holes 7 and 8 are provided in the width side wall portion into which the small trapezoidal portion folded over the inner surface of the width side seedling piece is fitted. , by closing both of the longitudinal side pieces in a double-door shape through their connecting parts while the box is open, the width side pieces are folded into a trapezoid along the crease of the small trapezoidal part. Leaflet retaining pieces 29, 29 are formed, and the leaflet retaining pieces are bent so as to follow the outer surface of the width side wall, and the small trapezoidal portion is fitted into the hollow hole, and the protruding piece is A foldable cardboard box characterized in that it is configured to be fixed in a closed state by engaging the edge of a hollowed hole. (2) The bottom edges of the small trapezoidal parts 18 and 19 are also provided with projecting pieces 30 that engage with the mouth edges of the hollow holes 7 and 8,
2. A foldable corrugated cardboard box according to claim 1, wherein said foldable cardboard box is formed integrally with said foldable cardboard box. (3) The width side wall portions 2 and 4 and the width side vine piece 10
, 12 are provided with handle holes 27, 27, respectively. 3. A foldable corrugated cardboard box according to claim 1 or 2, wherein handle holes 27, 27 are provided in each of the foldable cardboard boxes. (4) Claims 1 to 3 characterized in that the bottom piece parts 23 to 26 have the same structure as the bottom part 9.
A folding cardboard box as described in any of the above.