JPS6236749Y2 - - Google Patents

Description

【考案の詳細な説明】 ［産業上の利用分野］ 本考案は扁平形状ながら、収容物品の嵩に応じ
て胴部が膨らみ、かつ胴部の膨らみに追随して上
端部並びに下端部が変形して、収納物品を局部的
に圧迫することなく、無理なく保護することがで
きる包装容器に関するものである。[Detailed description of the invention] [Field of industrial application] Although the invention has a flat shape, the body swells according to the volume of the stored articles, and the upper and lower ends deform according to the bulge of the body. The present invention relates to a packaging container that can reasonably protect stored items without putting pressure on them locally.

［従来の技術］ 従来から、不使用時は扁平状で、使用時には収
納物品の嵩により胴部が膨らむようにした包装容
器は知られているが、これらは例えば実公昭59−
3928号公報に見られるように基本的には筒状体を
なす容器本体の上下両端に夫々円弧状舌片を設
け、これらの舌片を内側に折曲げて上下蓋を形成
するものであるために強度が弱くて、収容物品が
重い場合には、所謂，底抜けを起こして収納物品
を脱落させる欠点があり、さらには蓋の形状が一
定であるからシールした場合に収納物品の嵩に追
随し得ないものであつた。[Prior Art] Packaging containers have been known that are flat when not in use, and whose body swells due to the bulk of the stored items when in use.
As seen in Publication No. 3928, the container body is basically a cylindrical body with arcuate tongues provided at the upper and lower ends, respectively, and these tongues are bent inward to form the upper and lower lids. If the lid is not strong enough and the stored items are heavy, it has the disadvantage of causing the so-called bottoming out and causing the stored items to fall out.Furthermore, since the shape of the lid is constant, it will not follow the bulk of the stored items when sealed. It was something I couldn't get.

そこで出願人は、扁平袋状に形成した容器本体
の底部で前面体と後面体とに対応位置させ、曲線
状折線を複数条設けてこれらの曲線状折線を収納
物品の嵩に応じて折曲げ得るようにした包装容器
を考案して、実願昭59−87275号（実開昭61−
3211号公報）により出願している。 Therefore, the applicant has proposed a method in which the front body and the rear body are located at the bottom of a container body formed into a flat bag shape, a plurality of curved fold lines are provided, and these curved fold lines are bent according to the bulk of the stored items. Utility patent application No. 87275 (1983)
3211)).

［考案が解決しようとする問題点］ しかしながら、前記出願に係わる考案のもので
は、包装容器の上部が膨らみに対して融通性が乏
しいために、収納物品の嵩に十分に追随し得なく
て収納物品の上部を圧迫したり、さらには包装容
器の形状が所謂，下脹れ（しもぶくれ）を呈し、
美観上にも若干の問題がある。[Problems to be solved by the invention] However, in the invention related to the above-mentioned application, since the upper part of the packaging container does not have enough flexibility to bulge, it cannot sufficiently follow the bulk of the stored items, making it difficult to store them. Pressure may be placed on the top of the product, or the shape of the packaging container may swell.
There are also some aesthetic issues.

［問題点を解決するための手段］ 容器本体を、前面体と後面体及び糊代並びに蓋
片を折線で連結すると共に該前面体，後面体及び
糊代を夫々折線を介して折曲して糊代を前後面体
の何れかに糊着することにより略袋状に形成し、
該容器本体の上端部及び下端部には夫々左右隅角
を起点にして前面体と後面体とに対応位置させて
折曲自在の曲線状折線を複数条設けて構成する。[Means for solving the problem] In the container body, the front body, the rear body, the glue margin, and the lid piece are connected by a fold line, and the front body, the rear face body, and the glue margin are each bent through the fold line. By gluing the glue margin to either the front or the front face, it is formed into a substantially bag shape,
The upper and lower ends of the container body are provided with a plurality of bendable curved lines starting from the left and right corners and corresponding to the front body and the rear body, respectively.

［作用］ 容器本体は、上端部並びに下端部の前面体と後
面体とに夫々対応位置させて設けた折曲自在の複
数条の曲線状折線を、収納物品の嵩に応じて折曲
げ、胴部の膨らみに追随させて容器本体の上端部
並びに下端部を膨らませ、収納物品の上下端部を
圧迫せず、しかも、収納物品並びに包装容器の形
状を変形することなく安定に保持させる。[Function] The main body of the container is formed by bending a plurality of bendable curved lines provided in corresponding positions on the front body and the rear body at the upper end and lower end, respectively, according to the bulk of the stored items. To stably hold stored articles and packaging containers without compressing the upper and lower ends of the stored articles and without deforming the shapes of the stored articles and packaging containers by inflating the upper and lower end parts of the container body following the expansion of the parts.

［実施例］ 第１図は厚紙を材料にして形成される容器本体
１を展開して示したものであり、前面体２と後面
体３とを縦の折線４を介して連設すると共に、後
面体３の外側縁と下側縁とに夫々折線５，５′を
介して延設した糊代６，６′を前面体２の側縁に
貼合して第２図に示す如き封筒状袋体を形成す
る。さらに、後面体３の上側縁に折線７を介して
蓋片８を延設する。[Example] Fig. 1 shows a container body 1 made of cardboard in an expanded state, in which a front body 2 and a rear body 3 are connected via a vertical fold line 4. Glue margins 6 and 6' extending from the outer edge and lower edge of the rear body 3 through fold lines 5 and 5', respectively, are attached to the side edges of the front body 2 to form an envelope shape as shown in FIG. Form a bag body. Further, a lid piece 8 is provided extending from the upper edge of the rear body 3 via a fold line 7.

該容器本体１の上下両端には折線５′及び７の
左右両端を起点にして前面体２と後面体３及び糊
代６′並びに蓋片８に夫々折曲自在の曲線状折線
９，９′，９″を設けるが、これらの曲線状折線は
第１，２図に示した円弧状のものに限らず、第３
図のように折曲直線状に形成してもよい。これら
の曲線状折線９，９′，９″は、折線５′または７
を基準にして容器本体１の表裏で互いに対応位置
させて設けている。 At both upper and lower ends of the container body 1, there are curved fold lines 9, 9' which can be bent freely at the front body 2, rear body 3, glue margin 6', and lid piece 8, respectively, starting from both left and right ends of the fold lines 5' and 7. , 9'', but these curved broken lines are not limited to the arc-shaped ones shown in Figs.
It may be formed into a bent straight line as shown in the figure. These curved fold lines 9, 9', 9'' are similar to the fold lines 5' or 7.
They are provided in corresponding positions on the front and back sides of the container body 1 with reference to .

このように形成された本考案の包装容器は、不
使用時には第２図に示す扁平形状にて積重ねてお
くことができ、使用に際しては容器本体１の左右
両側を片手で挾みつけた状態で他方の片手で下部
を上方に押込んでやれば底部は前面体２及び後面
体３とも曲線状折線９，９′，９″の何れかで自由
に折曲げられ、膨らみを持たせることができて容
器本体１の全体を変形筒状に膨らませ、内部には
嵩のある物品が収容し易い空間を形成する。 When not in use, the packaging containers of the present invention formed in this manner can be stacked in the flat shape shown in FIG. By pushing the lower part upwards with one hand, the bottom part of both the front body 2 and the rear body 3 can be freely bent along any of the curved fold lines 9, 9', and 9'', creating a bulge. The entire body 1 is inflated into a deformed cylindrical shape, and a space is formed inside which can easily accommodate bulky items.

そして、容器本体１内の空間に物品を収納させ
て蓋片８を折線７で折曲げ、前面体２の内側に挿
入して容器本体１の上部を閉塞させ、折線７位置
を押込んでやれば前面体２，後面体３及び蓋片８
とも曲線状折線９，９′，９″の何れかで自由に折
曲げられ、前記底部と共に収納物品の嵩に追随し
た膨らみを持たせることができる。なお、蓋片８
は前面体２の前面に重ねて糊付け或いはテープ貼
り等によりシールしてやれば紐掛け等をしなくて
も完全な包装形体を保ち得る。 Then, store the article in the space inside the container body 1, bend the lid piece 8 along the fold line 7, insert it inside the front body 2 to close the upper part of the container body 1, and push it in at the fold line 7. Front body 2, rear body 3 and lid piece 8
Both lid pieces 8 can be bent freely along any of the curved fold lines 9, 9', and 9'', and can have a bulge that follows the volume of the stored items together with the bottom part.
If it is stacked on the front surface of the front body 2 and sealed by gluing or taping, the complete packaging shape can be maintained without the need for stringing or the like.

このように本考案の包装容器では収納物品の嵩
に追随して容器本体１の胴部と共に上端部並びに
下端部に同じような膨らみを持たせることがで
き、例えば実施例では、曲線状折線９，９で折曲
げたときは最小、曲線状折線９″，９″で折曲げた
ときは最大、曲線状折線９′，９′で折曲げたとき
は中間となる三段階の調節ができる。 In this way, the packaging container of the present invention can have a similar bulge at the upper end and lower end along with the body of the container body 1 in accordance with the bulk of the stored articles.For example, in the embodiment, the curved fold line 9 , 9 is the minimum, when it is bent along the curved fold lines 9'', 9'', it is the maximum, and when it is bent along the curved fold lines 9', 9', it is in the middle.Three levels of adjustment are possible.

また、第６図は前面体２と後面体３とを横の折
線５′を介して連設した容器本体１の他の実施例
を展開して示したものであり、後面体３の左右両
端に縦の折線５，５を介して糊代６，６を延設す
ると共に該後面体３の上端に折線７を介して蓋片
８を延設している。そして、折線５′を内側へ折
曲げて後面体３上に前面体２を重ね合わせ、該前
面体２の左右両側に糊代６，６を貼着して第７図
に示す封筒状袋体を形成する。 FIG. 6 shows another embodiment of the container body 1 in which a front body 2 and a rear body 3 are connected to each other via a horizontal fold line 5'. Glue margins 6, 6 are extended through vertical fold lines 5, 5, and a lid piece 8 is extended through a fold line 7 to the upper end of the rear body 3. Then, the fold line 5' is bent inward, the front body 2 is superimposed on the rear body 3, and glue margins 6, 6 are pasted on both left and right sides of the front body 2 to form an envelope-shaped bag as shown in FIG. form.

この容器本体１の上下両端に前記実施例と同じ
ように折線５′及び７の左右両端を起点にして前
面体２と後面体３及び蓋片８に曲線状折線９，
９′，９″を設けて折曲自在に構成する。 Curved fold lines 9 are formed at both the upper and lower ends of the container body 1, starting from the left and right ends of the fold lines 5' and 7, at the front body 2, rear body 3, and lid piece 8, as in the previous embodiment.
9' and 9'' are provided to make it bendable.

この実施例のものも前記実施例とものと同じ要
領にて、収納物品の嵩に追随して胴部と同じよう
に上端部並びに下端部を膨らませて収納物品の上
下端を圧迫することなく包装することができる。 In this example, in the same manner as in the previous example, the upper and lower ends are inflated in the same manner as the body to accommodate the bulk of the stored items, and the items are packaged without compressing the upper and lower ends. can do.

［考案の効果］ 以上に述べたように本考案の包装容器は、容器
本体の底部は封筒と同じように閉止した構造にす
ると共に、容器本体の上部には蓋片を延設し、容
器本体の上下両端で前面体と後面体及び蓋片に容
器本体の表裏で対応位置させて設けた複数条の曲
線状折線を互いに容器本体内に押込むことで、該
容器本体の胴部と上下両端を同じように収納物品
の嵩に応じて膨らませ、全体にフイツトした無理
のない状態に包装し保護することができるもので
あり、包装形態の安定がよくて、特に、多数の包
装容器を一括して取扱かう場合等に極めて態率よ
く扱かえる利点がある。[Effects of the invention] As described above, the packaging container of the invention has a structure in which the bottom of the container body is closed like an envelope, and a lid piece is extended from the top of the container body. By pushing a plurality of curved lines provided in corresponding positions on the front and rear bodies and the lid piece on the front and back sides of the container body at both upper and lower ends of the container body, the body and both upper and lower ends of the container body are In the same way, it can be inflated according to the bulk of the stored items, and can be packaged and protected in a comfortable state that fits the whole item, and the packaging form is stable, and it is especially suitable for packing many packaging containers at once. It has the advantage that it can be handled very efficiently when handling it.

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

図は本考案の実施例に係わるもので、第１図は
展開平面図、第２図は容器本体の正面図、第３図
は曲線状折線の他の実施例を示す正面図、第４図
は容器本体の内部を膨らませた状態の外観斜視
図、第５図は第４図のＡ−Ａ線断面図、第６図は
他の実施例の展開平面図、第７図は同上容器本体
の正面図である。 １……容器本体、２……前面体、３……後面
体、４，５，５′，７……折線、６，６′……糊
代、８……蓋体、９，９′，９″……曲線状折線。 The figures relate to an embodiment of the present invention, and FIG. 1 is a developed plan view, FIG. 2 is a front view of the container body, FIG. 3 is a front view showing another embodiment of the curved broken line, and FIG. 4 is a front view of the container body. 5 is a sectional view taken along the line A-A in FIG. 4, FIG. 6 is a developed plan view of another embodiment, and FIG. It is a front view. 1... Container body, 2... Front body, 3... Rear body, 4, 5, 5', 7... Folding line, 6, 6'... Glue allowance, 8... Lid body, 9, 9', 9″...Curved broken line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 容器本体を、前面体と後面体及び糊代並びに蓋
片を折線で連結すると共に該前面体、後面体及び
糊代を夫々折線を介して折曲して糊代を前後面体
の何れかに糊着することにより略袋状に形成し、
該容器本体の上端部及び下端部には夫々左右隅角
を起点にして前面体と後面体とに対応位置させて
折曲自在の曲線状折線を複数条設けて構成したこ
とを特徴とする包装容器。 Connect the front body, rear body, adhesive margin, and lid piece of the container body along a folding line, bend the front body, rear body, and adhesive margin respectively along the folding line, and glue the adhesive margin to either the front or front body. By wearing it, it is formed into a roughly bag shape,
A package characterized in that the upper and lower ends of the container body are provided with a plurality of bendable curved lines starting from the left and right corners and positioned corresponding to the front body and the rear body, respectively. container.