JP2585066B2 - Corner reinforced container - Google Patents
Corner reinforced containerInfo
- Publication number
- JP2585066B2 JP2585066B2 JP63160916A JP16091688A JP2585066B2 JP 2585066 B2 JP2585066 B2 JP 2585066B2 JP 63160916 A JP63160916 A JP 63160916A JP 16091688 A JP16091688 A JP 16091688A JP 2585066 B2 JP2585066 B2 JP 2585066B2
- Authority
- JP
- Japan
- Prior art keywords
- corner
- container
- sleeve
- plate
- reinforcing flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
- B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
- B65D5/002—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Description
【発明の詳細な説明】 [産業上の利用分野] 本発明は段ボールの如き厚紙を材料として形成される
とともに、積重ね強度を向上し、またガラスやプラスチ
ックの円形ボトル容器、あるいは4角形又は多角形の菓
子容器など各種形状の個装容器に対する包装効率を高め
たコーナー補強型容器に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention is formed from cardboard such as corrugated cardboard, improves stacking strength, and has a glass or plastic circular bottle container, or a square or polygonal shape. The present invention relates to a corner-reinforced type container having improved packaging efficiency for individually packaged containers such as confectionery containers.
[従来の技術] 周知の通り、段ボール容器の積重ね強度を大きくする
ためには、容器を構成する段ボール原紙の紙質を向上す
るのがもっとも一般的である。[Prior Art] As is well known, in order to increase the stacking strength of a cardboard container, it is most common to improve the paper quality of cardboard base paper constituting the container.
しかし、材料コストの節減のため原紙の紙質を落とす
ことがある。また、輸送物流時の実情から容器の側面に
窓を開け、内容物を外から見えるようにしたり、あるい
は内容物が積載時の積圧によって潰れないようにした形
態の容器が要望されることがある。このような場合、容
器壁面の座屈を防止し、積重ね強度を高めるため、3角
コーナーとかダブル折コーナーと呼ばれるコーナー柱を
4隅に設けたものが存在する。このコーナー柱は、第9
図の如く例えば対向する一組の側板20の両端部に袖板21
を延長し、コーナー内側に袖板21を直角に折曲げ、2重
折りとしたコーナー柱25を形成したもの(第9A図)、あ
るいは袖板21の延長片を3角形に折曲げてコーナー内側
に3角形の空間を有したコーナー柱26を形成させたもの
(第9B図)であった(例えばUSP 4056223号公報参
照)。However, the quality of the base paper may be reduced in order to reduce material costs. In addition, there is a need for a container in a form in which a window is opened on the side of the container so that the contents can be seen from the outside, or the contents are not crushed by the pressure applied during loading, due to the situation during transportation and logistics. is there. In such a case, in order to prevent buckling of the container wall surface and increase the stacking strength, there is a type in which corner columns called triangular corners or double-folded corners are provided at four corners. This corner pillar is ninth
As shown in the figure, for example, sleeve plates 21 are provided at both ends of a pair of side plates 20 facing each other.
Is formed by bending the sleeve plate 21 at a right angle inside the corner to form a double-folded corner post 25 (Fig. 9A), or by bending the extended piece of the sleeve plate 21 into a triangular shape (See FIG. 9B) (see, for example, US Pat. No. 4,562,223).
周知のとおり、段ボール容器において一番強度を要求
される部分は容器の4隅のコーナー部分及び罫線部分で
ある。すなわち、容器の耐圧強さは、基本的には壁面を
構成する4枚の直立したパネル(妻面及び側面)の強さ
により決定されるが、実際にはフラップを折るために設
けられた罫線によってその強度が劣化する。また、パネ
ルが曲がり易ければ易いほどその部分の応力は撓みによ
って減少し、その分だけコーナー部分への応力の集中が
強まり、パネル強度より低いレベルで容器が破壊してし
まうことになる。As is well known, the parts requiring the highest strength in the cardboard container are the four corners and the ruled line of the container. That is, the pressure resistance of the container is basically determined by the strength of the four upright panels (wife surface and side surface) constituting the wall surface, but actually, the ruled line provided to fold the flaps As a result, its strength deteriorates. In addition, the easier the panel is to bend, the more the stress at that portion is reduced due to the bending, and the more the stress is concentrated on the corner portion, and the more the panel is broken at a level lower than the panel strength.
そこで、パネルを補強して曲がりにくさを与え、積圧
のコーナー部分への集中を避けるために段ボール原紙を
折曲げてL形や3角柱のコーナー柱部分を形成すること
が前記公報に示されているように行なわれていた。そし
て、コーナー部分の強度を一層高めるために第9図cの
如く、コーナー柱を構成するフラップをアングル状に折
り曲げて容器側面及び妻面内側に貼着させたものも提案
されている。Therefore, it is disclosed in the above-mentioned publication that the panel is reinforced so that it is difficult to bend, and the corrugated cardboard is bent to form an L-shaped or triangular corner pillar portion in order to avoid concentration of the product pressure on the corner portion. It was done as if. In order to further increase the strength of the corner portion, as shown in FIG. 9c, a flap that constitutes a corner pillar is bent in an angle shape and adhered to the container side surface and the inside of the wife surface.
すなわち、この従来例は側板33の両側部に袖片34を連
設してなる容器において、前記袖片34の一翼に罫線を介
して区画される少なくとも3枚のフラップ35、36、37を
連設し、中央部のフラップ36を挟んだ前後のフラップ3
5、37を、袖片34または側板33にそれぞれ接着して容器
のコーナー部にフラップ3角形の空間を有するコーナー
支柱37を形成したものである。That is, in this conventional example, in a container in which the sleeves 34 are continuously provided on both sides of the side plate 33, at least three flaps 35, 36, and 37 partitioned on one wing of the sleeves 34 via the ruled line are connected. Flaps 3 around the center flap 36
5 and 37 are respectively adhered to the sleeve 34 or the side plate 33 to form a corner support 37 having a flap triangular space at the corner of the container.
[発明が解決しようとする課題] ところが、上記のものは袖片の一翼に連設した3枚の
フラップのうち、前後のフラップ35、37を袖片34または
側板33にそれぞれ接着剤により固着して3角形のコーナ
ー柱37を形成しているため、コーナー柱37の形は一定
で、フレキシビリテーが皆無であるから、コーナー柱と
被包装物Gとがフィットしないことがあった。従って、
第9図cの如くケース内にロス部分Sを生じて被包装物
収容効率が低下する。またケース内で内容物がガタつい
たり、内部に収容した物品による内圧によって補強柱に
不自然な負荷が加わるので、側壁に歪を生じて破損しや
すいという問題を残していた。[Problem to be Solved by the Invention] However, in the above-mentioned one, of the three flaps connected to one wing of the sleeve piece, the front and rear flaps 35 and 37 are fixed to the sleeve piece 34 or the side plate 33 with an adhesive, respectively. Since the corner pillars 37 are formed in a triangular shape, the shape of the corner pillars 37 is constant and there is no flexibility, so that the corner pillars and the article to be packaged G may not fit. Therefore,
As shown in FIG. 9c, a loss portion S is generated in the case, and the efficiency of accommodating the packaged object is reduced. Further, there is a problem that the contents are loose in the case or an unnatural load is applied to the reinforcing column due to the internal pressure of the articles housed therein, so that the side walls are distorted and are easily damaged.
他方、このようなケースを段ボールシートの状態から
組み立て、被包装物品を充填包装する場合にあっては、
ケースのコーナー部分の補強のためにコーナー柱を構成
するフラップを特別なケーサーにより機械貼りする必要
がある。そのためフラップの折り曲げ接着、成形及びそ
れに続く被包装物品の供給、包装等の各作業工程が必要
であり、装置全体が複雑になり、設備が大掛りとなり、
また接着を必要とするので包装コストが高くつくという
問題点があった。On the other hand, when assembling such a case from the state of the cardboard sheet and filling and packaging the article to be packaged,
In order to reinforce the corners of the case, it is necessary to mechanically attach the flaps constituting the corner pillars with a special caser. Therefore, it is necessary to perform each operation process such as bending and bonding of the flap, forming and subsequent supply of the article to be packaged, packaging, etc., and the entire apparatus becomes complicated, equipment becomes large,
In addition, there is a problem that the cost of packaging is high because the adhesive is required.
本発明は、かかる問題点を解決すべく改良したもので
あり、組立て容易で圧縮強度ならびに内容物の包装効率
が良いコーナー補強型容器を提供することを目的とす
る。An object of the present invention is to improve such a problem and to provide a corner-reinforced container that is easy to assemble, has high compressive strength, and has good packaging efficiency.
[課題を解決するための手段] 上記目的を達成するために、本発明のコーナー補強型
容器は、方形底板の4辺に相対向する2枚の側板と2枚
の妻板とをそれぞれ連接し、また各妻板の左右両側に袖
片を連接して、該袖片を前記妻板に対して直交するよう
に前記側板の内側に折り曲げ、かつその袖片の上に前記
側板を接合してなる容器において、 前記袖片の一側延長上に、該袖片の幅員の2倍以上の
幅を持ったコーナー補強フラップを一体に設けるととも
に、該コーナー補強フラップ上に袖片との境界線と平行
に3本以上の複数の罫線を刻設するとともに、コーナー
補強フラップは容器本体に固定しない非接着部材として
構成し、この非接着部材が容器内に収容した被包装物と
当接した際に、前記複数の罫線を介して被包装物の側面
形状になじんで屈曲するように形成されていることを特
徴とするものである。[Means for Solving the Problems] In order to achieve the above object, a corner-reinforced type container of the present invention connects two side plates and two end plates facing four sides of a square bottom plate, respectively, Further, in a container in which sleeves are connected to the left and right sides of each endplate, the sleeves are bent inside the side plate so as to be orthogonal to the endplate, and the side plates are joined on the sleeves. A corner reinforcing flap having a width of at least twice the width of the sleeve is integrally provided on one side extension of the sleeve, and a corner reinforcing flap is provided on the corner reinforcing flap in parallel with a boundary line with the sleeve. In addition to engraving a plurality of ruled lines, the corner reinforcing flap is configured as a non-adhesive member that is not fixed to the container body, and when the non-adhesive member comes into contact with the packaged object stored in the container, the plurality of To the side of the packaged item And it is characterized in that it is formed to be bent Nde.
[実施例] 次に本発明を図面に示す一実施例に従って詳述する。Example Next, the present invention will be described in detail with reference to an example shown in the drawings.
第1図はトレー形式のコーナー補強容器の一実施例を
示す斜視図、第2図はコーナー支柱部分の拡大斜視図、
第3図は同上容器の展開図である。FIG. 1 is a perspective view showing an embodiment of a tray-type corner reinforcing container, FIG. 2 is an enlarged perspective view of a corner support portion,
FIG. 3 is a development view of the same container.
第3図において、1は段ボールの如き厚紙から形成さ
れる方形の底板、2は方形底板1の4辺のうち、相対向
する2辺に連設した妻板、3は他方の相対向する2辺に
連設した側板、4は妻板2の両側部に連設した袖片であ
る。この袖片4は、後述するように側板3に対する糊し
ろ片として作用させる。また、前記袖片4の1側縁延長
上には後述する組立時にコーナー内側に折り返し、コー
ナー支柱6の構成片となるコーナー補強フラップ5を建
設する。この補強フラップ5は、一例として袖片4の幅
よりも2倍以上の長さに設定し、かつ該フラップには可
撓性を付与するためにフラップ付根と平行に3本以上の
平行な罫線Kをほぼ等間隔に設ける。In FIG. 3, 1 is a square bottom plate formed of cardboard such as cardboard, 2 is a bottom plate connected to two opposite sides of the four sides of the square bottom plate 1, and 3 is the other two opposite sides. The side plates 4 and 4 are sleeves connected to both sides of the end plate 2. The sleeve 4 functions as a margin for the side plate 3 as described later. Further, on one side edge extension of the sleeve piece 4, a corner reinforcing flap 5 which is turned back to the inside of the corner at the time of assembling to be described later and which is a constituent piece of the corner support 6 is constructed. As an example, the reinforcing flap 5 is set to be at least twice as long as the width of the sleeve 4, and the flap is provided with three or more parallel ruled lines in parallel with the flap base to provide flexibility. K is provided at substantially equal intervals.
なお、前記補強フラップ5は、これを第2図に示すよ
うに容器の内方へ折曲げるものであり、その際に、フラ
ップの折り返し根元部5aのみを袖片4の内面に貼着する
か、あるいは貼着することなしに他端5bをフリー(自由
端)となして、コーナー部内側へ折り返して袖片4と妻
板2とに内接する如くほぼ弧状に折曲げ配置するのであ
る。The reinforcing flap 5 is to be bent inwardly of the container as shown in FIG. 2. In this case, only the folded base 5a of the flap is adhered to the inner surface of the sleeve 4. Alternatively, the other end 5b is made free (free end) without being adhered, and is folded back inside the corner so as to be bent substantially in an arc so as to be inscribed in the sleeve 4 and the end plate 2.
なお、補強フラップ5はこれを袖片4に貼着させない
ときは、フラップが本来有している復元性のために跳ね
返るものであるが、内容物の収容時には該フラップは罫
線より折れ曲がり容器に収納する内容物Gの形状、大き
さ等に応じて、その都度第4A図ないし第4E図に示す如
く、内容物の外側面に馴染む如く柔らかく屈曲する。When the reinforcing flap 5 is not adhered to the sleeve 4, the reinforcing flap 5 rebounds due to the inherent resilience of the flap. However, when storing the contents, the flap is bent from the ruled line and stored in a container. Depending on the shape, size, etc. of the contents G to be formed, each time, as shown in FIGS. 4A to 4E, they are softly bent so as to be adapted to the outer surface of the contents.
第3図において、符号7は側板3の端縁に連設した内
側板であり、このものは第1図及び第2図に示す如く組
立時に内方へ折曲げて側板3の内面に貼着するものであ
る。この内側板7の存在は側板3を補強すると共に、補
強フラップ5と側板3との間の段差Tを小さくして、内
容物のガタつきを防止する作用をなすものである(第6
図参照)。In FIG. 3, reference numeral 7 denotes an inner plate connected to the edge of the side plate 3, which is bent inward during assembly as shown in FIGS. 1 and 2 and adhered to the inner surface of the side plate 3. Is what you do. The presence of the inner plate 7 serves to reinforce the side plate 3 and reduce the step T between the reinforcing flap 5 and the side plate 3 to prevent the contents from rattling (sixth embodiment).
See figure).
上記のように構成したダイカットブランクシートを用
いて、本発明の容器を次のように組立てて使用する。The container of the present invention is assembled and used as follows using the die-cut blank sheet configured as described above.
第5図は本発明による被包装物の充填包装工程を示す
ものであり、まず第5図イの如く段ボールシートXを用
意する。この段ボールシートXはシートマガジンより機
械または人手によって展開状態のまま1枚づつ供給さ
れ、次に同図ロに示す如く袖片4の延長上に付設した補
強フラップ5をその付根より袖片4の上に180°仮りに
折曲げる。そして、補強フラップ5を戻らないように仮
り折畳ガイドaで押え、仮り折したまま、この段ボール
シートXを横に移送する。FIG. 5 shows a step of filling and packaging an article to be packaged according to the present invention. First, a cardboard sheet X is prepared as shown in FIG. The corrugated cardboard sheets X are supplied one by one from a sheet magazine in an unfolded state by a machine or by hand, and then, as shown in FIG. Fold it up 180 °. Then, the reinforcing flap 5 is pressed by the temporary folding guide a so as not to return, and the corrugated cardboard sheet X is transferred to the side while being temporarily folded.
この段ボールシートXの上方から左右一対のサイドガ
イドbを仮り折りした補強フラップ5の上面に当接する
ように下降させる。一対のサイドガイドは、第5図ニの
如く妻板2の付根近くに平行に下降するものであり、こ
れにより補強フラップ5の跳ね返りを防止するのであ
る。そして、仮り折畳ガイドaを外し、下降させた一対
のサイドガイドbの間から底板1の上に被包装物Gを充
填載置する。A pair of left and right side guides b is lowered from above the corrugated cardboard sheet X so as to contact the upper surface of the temporarily folded reinforcing flap 5. The pair of side guides descends in parallel near the base of the end plate 2 as shown in FIG. 5 to thereby prevent the reinforcing flap 5 from rebounding. Then, the temporary folding guide a is removed, and the article to be packaged G is loaded and placed on the bottom plate 1 from between the pair of lowered side guides b.
ついで、前記底板と被包装物とをユニットとして全体
として昇降フレームCに載せて下降させる。その場合、
底板の下方には底板を下降させる段階で前記妻板2、側
板3及び袖片4を折曲げ起立させるための成形治具dを
用意しておく(第5図ホ)。またこの成形治具dの間に
底板の下降通路が設けられている。Then, the bottom plate and the article to be packaged are mounted as a unit on the lifting frame C as a whole and lowered. In that case,
Below the bottom plate, a forming jig d for bending and erecting the end plate 2, the side plate 3 and the sleeve 4 at the stage of lowering the bottom plate is prepared (FIG. 5E). A lower passage for the bottom plate is provided between the molding jigs d.
次に、底板1と被包装物との下降時に、サイドガイド
bによる補強フラップ5の仮り保持を外しながら底板下
方の成形治具dにより、まず両袖片4を妻板2に対し直
角方向に折曲げ、さらに左右の両妻板2を垂直方向に立
上げる。続いて両側板3を垂直方向に立上げながら側方
に設けた糊付装置lにより側板3と袖片4との対向面に
糊付けを行ない(第5図ヘ)、次に前記両側板3をプレ
スして固着(第5図ト)するものである。Next, when the bottom plate 1 and the object to be packaged are lowered, the sleeves 4 are first folded at right angles to the end plate 2 by the forming jig d below the bottom plate while the temporary holding of the reinforcing flaps 5 by the side guides b is removed. Bend and raise both left and right end boards 2 in the vertical direction. Subsequently, while the both side plates 3 are raised in the vertical direction, the opposing surfaces of the side plates 3 and the sleeve pieces 4 are glued by a gluing device 1 provided on the side (figure 5). It is pressed and fixed (Fig. 5g).
以上のようにして、段ボールシートの状態から被包装
物品の供給、製函及び包装作業が終了する。このように
して得られた実施例のコーナー補強容器は第1図に示す
如く対向する2組の側面のうち、一方の側面に内部に収
納した商品G(図示省略)を外部から直視できる開放窓
を有しているトレー容器となる。容器の4隅にはそれぞ
れ妻板2及び袖片4の一部ならびに補強フラップ5によ
り構成されるコーナー支柱6が形成される。補強フラッ
プ5には、複数本の罫線Kが刻設されて可撓性を付与し
てあるので、第5図の如き包装工程で補強フラップ5を
仮折し、底板を下降させて妻板2と袖片4とを直角に折
曲げると、この補強フラップ5は第4図に示すように被
包装物の輪郭に沿って柔らかく屈曲して、内容物の側面
形状によく馴染むコーナー支柱6が形成されることにな
る。従って上記実施例のように、ガラスボトル、PETボ
トル等の円形物品に限らず、多角形の物品、4角形の物
品、その他コップなどの異形の物品を収容して輸送する
場合はその物品の形状に応じて補強フラップは形を変え
て屈曲して、第4A〜4E図の如き状態となる。As described above, the supply of the article to be packaged, the box making, and the packaging operation are completed from the state of the cardboard sheet. As shown in FIG. 1, the corner reinforced container of the embodiment obtained as described above has an open window through which a product G (not shown) stored in one of two opposing side surfaces can be directly viewed from the outside. Becomes a tray container having At four corners of the container, corner posts 6 each formed by a part of the end plate 2 and a part of the sleeve 4 and the reinforcing flap 5 are formed. Since a plurality of ruled lines K are engraved on the reinforcing flap 5 to impart flexibility, the reinforcing flap 5 is temporarily folded in a packaging process as shown in FIG. When the sleeve 4 is bent at a right angle, the reinforcing flap 5 is bent softly along the contour of the packaged object as shown in FIG. 4 to form a corner support 6 which is well adapted to the side shape of the contents. Will be. Therefore, as in the above embodiment, when not only circular articles such as glass bottles and PET bottles but also polygonal articles, quadrangular articles, and other irregular articles such as cups are stored and transported, the shapes of the articles are used. Accordingly, the reinforcing flap changes its shape and bends, as shown in FIGS. 4A to 4E.
被包装物品の充填包装後、容器10の天面を別体の蓋材
もしくはカバー材11、12、13、14(例えば第7図参照)
で閉塞して運搬に供する。After filling and packaging the article to be packaged, the top surface of the container 10 is placed on a separate lid material or cover material 11, 12, 13, 14 (for example, see FIG. 7).
Close and serve for transportation.
なお、上述の実施例にあっては、対向する2組の側面
のうち一方を開放窓としたが、例えば対向する2組の側
面をすべて閉塞するようにしてもよい。また、容器の天
面を別体のカバーフィルムまたは蓋で閉塞するのみなら
ず、第8図の如く蓋材15を一方の妻板2の上縁に連設さ
せて容器10と一体の構造にしてもよい。その他上記実施
例の変更、修正が可能であることはいうまでもない。In the above-described embodiment, one of the two sets of opposing side surfaces is an open window, but, for example, all the two sets of opposing side surfaces may be closed. Further, not only is the top surface of the container closed with a separate cover film or lid, but also the lid member 15 is connected to the upper edge of one end plate 2 as shown in FIG. Is also good. In addition, it goes without saying that the above embodiment can be changed and modified.
[発明の効果] 以上の如く、本発明の容器によれば、コーナー支柱の
構成片となる補強フラップを従来形と異なり、容器のコ
ーナー部内面に接着することなくフリーとし、かつ該フ
ラップ上に可撓性を付与するために複数本の罫線を刻設
して、被包装物に対してコーナー支柱がフィットできる
構成としたから、物品収容時にコーナー支柱により生じ
る容積ロスを少なくし得て物品収容効率を向上させるこ
とができ、かつ商品をきっちりと包装することが可能と
なる。[Effects of the Invention] As described above, according to the container of the present invention, unlike the conventional type, the reinforcing flap which is a constituent piece of the corner support is free from being adhered to the inner surface of the corner portion of the container, and is provided on the flap. A plurality of ruled lines are engraved to provide flexibility, so that the corner post can be fitted to the article to be packaged. Efficiency can be improved and products can be packed tightly.
また、輸送時においては容器内物品のガタ付きを少な
くでき、かつ物品で押圧されて支柱に無理な力が加わる
こともないので容器に歪を生じたり、破損するという問
題点を解消することができる。更に、前記補強フラップ
には多数本の罫線が形成され、包装時にこの罫線より補
強フラップが多角形状に折曲げられるものであるから、
コーナー支柱の座屈が防止され、圧縮強度を向上させる
ことができる。Also, during transportation, it is possible to reduce the backlash of the articles in the container, and to eliminate the problem that the container is distorted or damaged because it is not pressed by the article and unreasonable force is applied to the column. it can. Furthermore, since a large number of ruled lines are formed on the reinforcing flap, and the reinforcing flap is bent into a polygonal shape from this ruled line during packaging,
Buckling of the corner support is prevented, and the compressive strength can be improved.
第1図はトレー形式のコーナー補強容器の一実施例を示
す斜視図、第2図はコーナー支柱部分の拡大斜視図、第
3図は第1図のものの展開図、第4A〜4E図は被包装物を
収容したときの物品の形状に応じたコーナー支柱の屈曲
状態を示す平面図、第5図イ〜トは本発明による包装工
程を示す斜視図、第6図は側板内面に貼着した内側板を
示す要部平面図、第7図は天面に施す蓋材を示す斜視
図、第8図は一体の蓋を有する本発明容器の斜視図、第
9A〜9C図は従来のコーナー支柱を示した斜視図である。 1……底板、2……妻板、3……側板、4……袖片、5
……補強フラップ、5a……根元部、5b……自由端、6…
…コーナー支柱、7……内側板、10……容器、11、12、
13、14、15……蓋、a……仮り折畳ガイド、b……サイ
ドガイド、c……昇降フレーム、d……成形治具、e…
…糊付装置、G……被包装物、X……ブランクシート。FIG. 1 is a perspective view showing an embodiment of a tray-type corner reinforcing container, FIG. 2 is an enlarged perspective view of a corner support, FIG. 3 is an exploded view of FIG. 1, and FIGS. FIG. 5A to FIG. 5E are perspective views showing a packaging process according to the present invention, and FIG. 6A is attached to an inner surface of a side plate, showing a bent state of a corner support according to the shape of an article when a package is accommodated. FIG. 7 is a plan view of a main part showing an inner plate, FIG. 7 is a perspective view showing a lid member applied to a top surface, FIG. 8 is a perspective view of the container of the present invention having an integral lid,
9A to 9C are perspective views showing a conventional corner support. 1 ... bottom plate, 2 ... wife plate, 3 ... side plate, 4 ... sleeve piece, 5
…… Reinforcement flap, 5a …… Root, 5b …… Free end, 6…
… Corner post, 7 …… inner plate, 10 …… container, 11, 12,
13, 14, 15 ... lid, a ... temporary folding guide, b ... side guide, c ... elevating frame, d ... molding jig, e ...
... Gluing device, G ... Packaged object, X ... Blank sheet.
Claims (4)
側板(3、3)と2枚の妻板(2、2)とをそれぞれ連
接し、また各妻板(2、2)の左右両側に袖片(4、
4)を連接して、該袖片を前記妻板に対して直交するよ
うに前記側板(3、3)の内側に折り曲げ、かつその袖
片の上に前記側板を結合してなる容器に於いて、 前記袖片の一側延長上に、該袖片の幅員の2倍以上の幅
を持ったコーナー補強フラップ(5、5)を一体に設け
るとともに、該コーナー補強フラップ上に袖片との境界
線と平行に3本以上の複数の罫線(k)を刻設するとと
もに、コーナー補強フラップは容器本体に固定しない非
接着部材として構成し、この非接着部材が容器内に収容
した被包装物と当接した際に、前記複数の罫線を介して
被包装物の側面形状になじんで屈曲するように形成され
ていることを特徴とするコーナー補強型容器。1. Two side plates (3, 3) opposed to four sides of a square bottom plate (1) and two end plates (2, 2) are connected to each other, and each end plate (2, 2) is connected. Sleeves (4,
4), the sleeve is bent inside the side plates (3, 3) so as to be orthogonal to the end plate, and the side plate is connected to the sleeves. A corner reinforcing flap (5, 5) having a width of at least twice the width of the sleeve piece is integrally provided on one side extension of the sleeve piece, and a boundary with the sleeve piece is provided on the corner reinforcing flap. Three or more ruled lines (k) are engraved in parallel with the line, and the corner reinforcing flap is formed as a non-adhesive member that is not fixed to the container body. A corner-reinforced type container which is formed so as to conform to the side surface shape of the article to be packaged and bend via the plurality of ruled lines when in contact.
のみが袖片(4)に接着されていることを特徴とする第
1項記載のコーナー補強型容器。2. A root portion (5a) of the corner reinforcing flap.
2. The corner reinforced container according to claim 1, wherein only the sleeve is bonded to the sleeve.
れている第1項記載のコーナー補強型容器。3. The corner reinforced container according to claim 1, wherein an inner plate (7) is attached to an inner surface of the side plate (3).
被覆してなる第1項記載のコーナー補強型容器。4. The corner-reinforced type container according to claim 1, wherein the open surface of the container is covered with a lid material or a cover material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63160916A JP2585066B2 (en) | 1987-12-28 | 1988-06-30 | Corner reinforced container |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-197534 | 1987-12-28 | ||
JP19753487 | 1987-12-28 | ||
JP63160916A JP2585066B2 (en) | 1987-12-28 | 1988-06-30 | Corner reinforced container |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01254541A JPH01254541A (en) | 1989-10-11 |
JP2585066B2 true JP2585066B2 (en) | 1997-02-26 |
Family
ID=26487245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63160916A Expired - Fee Related JP2585066B2 (en) | 1987-12-28 | 1988-06-30 | Corner reinforced container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2585066B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106364801A (en) * | 2016-09-26 | 2017-02-01 | 珠海格力电器股份有限公司 | Packaging paper card |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079769Y2 (en) * | 1990-10-11 | 1995-03-08 | 本州製紙株式会社 | Corner reinforced inner bag container with thin plastic container or bag inside |
US6786688B2 (en) * | 2002-06-12 | 2004-09-07 | Industrial Technologyy Research Institute | Base plate support for anti-blast cargo container |
US8474688B2 (en) * | 2010-03-31 | 2013-07-02 | Retail Ready Package Inc. | Box with removable top |
JP5600495B2 (en) * | 2010-06-29 | 2014-10-01 | 株式会社トーモク | Packaging material |
JP5119365B1 (en) * | 2012-01-26 | 2013-01-16 | 株式会社カインズ | Box set |
WO2015136741A1 (en) * | 2014-03-14 | 2015-09-17 | レンゴー株式会社 | Packing box and box manufacturing apparatus |
EP3310672A1 (en) * | 2015-06-19 | 2018-04-25 | Sca Forest Products AB | Packaging box, blank, method and machine for forming the same |
JP6541524B2 (en) * | 2015-09-14 | 2019-07-10 | レンゴー株式会社 | Box-making device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS628915U (en) * | 1985-07-01 | 1987-01-20 | ||
JPS6217513U (en) * | 1985-07-16 | 1987-02-02 |
-
1988
- 1988-06-30 JP JP63160916A patent/JP2585066B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106364801A (en) * | 2016-09-26 | 2017-02-01 | 珠海格力电器股份有限公司 | Packaging paper card |
Also Published As
Publication number | Publication date |
---|---|
JPH01254541A (en) | 1989-10-11 |
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