JP5637814B2 - Packaging box - Google Patents

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JP5637814B2
JP5637814B2 JP2010241920A JP2010241920A JP5637814B2 JP 5637814 B2 JP5637814 B2 JP 5637814B2 JP 2010241920 A JP2010241920 A JP 2010241920A JP 2010241920 A JP2010241920 A JP 2010241920A JP 5637814 B2 JP5637814 B2 JP 5637814B2
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packaging box
plate
support
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JP2012091841A (en
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美奈子 日高
美奈子 日高
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古林紙工株式会社
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Description

この発明は、化粧品等の商品を収納する包装箱に関する。   The present invention relates to a packaging box for storing products such as cosmetics.

化粧品の瓶等の破損しやすい商品を収納する包装箱は、搬送中の破損を防止するため、この包装箱の内側に衝撃吸収材等の商品支持部材を設けることが多い。例えば、下記特許文献1に示す衝撃吸収材(支持部材)は、段ボールに、収納する商品がちょうど嵌まり込む切り込み等を形成し、これを立体的に組み立てたものである。この組み立てた支持部材は包装箱に入れられて、収納した商品をがたつきなく保持する。   In order to prevent damage during transportation, a packaging box for storing a product that is easily damaged, such as a cosmetic bottle, is often provided with a product support member such as an impact absorbing material inside the packaging box. For example, an impact absorbing material (supporting member) shown in Patent Document 1 below is a three-dimensional assembly of a notch or the like in which a product to be stored just fits in a cardboard. The assembled support member is placed in a packaging box to hold the stored product without rattling.

特開平7−291355号公報JP-A-7-291355

上記特許文献1に示す支持部材は、包装箱本体とは別部材であって、この支持部材を組み立てた上で包装箱に入れ、商品を収納しなければならず、その作業が煩雑である。また、この支持部材を商品の収納作業前に予め組み立てておけば、その煩雑さは若干解消するが、組み立て済みの嵩高い支持部材を一時的にストックしておく場所を確保しなければならず、不便なことが多い。   The supporting member shown in Patent Document 1 is a separate member from the packaging box main body, and the supporting member must be assembled and then placed in the packaging box to store the product, which is complicated. In addition, if this support member is assembled in advance before the operation of storing the product, the complexity is slightly reduced, but a place for temporarily stocking the assembled bulky support member must be secured. , Often inconvenient.

そこで、この発明は、支持部材を備えた包装箱への商品の収納作業を簡便に行うことを課題とする。   Then, this invention makes it a subject to perform the accommodation operation | work of the goods to the packaging box provided with the supporting member simply.

上記課題を解決するため、この発明は、支持部材と包装箱本体を一体に構成し、商品の収納作業の際に、包装箱に立体的に組み立てた支持部材を入れる工程を行わなくても良いようにした。さらに、商品の収納前においては、包装箱及び支持部材が折り畳まれた状態として省スペース化を図る一方で、収納作業において包装箱を立体的に組み立てた際に、支持部材も同時に立体的に組み立てられるようにし、この収納作業の効率を大幅に向上し得るようにした。   In order to solve the above-described problems, the present invention does not need to perform a step of integrally forming the support member and the packaging box body and putting the support member assembled in a three-dimensional manner into the packaging box when the product is stored. I did it. Furthermore, before the product is stored, the packaging box and the support member are folded to save space, and when the packaging box is three-dimensionally assembled in the storing operation, the support member is simultaneously three-dimensionally assembled. So that the efficiency of this storage operation can be greatly improved.

この発明の構成として、前面板の両側の側辺と、背面板の両側の側辺をそれぞれ連結し、前記両側辺を互いに接近させて前記前面板と前記背面板をそれぞれ外向きに膨らませるように湾曲させ、両板の間に空間を形成して、この空間に商品を収納するようにした包装箱において、前記前面板と前記背面板の下端に、折目線を介して突片をそれぞれ連設し、前記突片は、その横方向中央が折り込み片であり、この折り込み片の左右両側に順に支持片、起立片を折目線を介してそれぞれ連設したものであって、前記支持片と前記折り込み片及び前記起立片とをそれぞれ画する2本の折目線は、前記前面板及び前記背面板と前記突片との間の折目線上で交差し、両突片のうち一方の突片の前記起立片に、連結片を折目線を介して連設し、前記両突片を、前記前面板及び前記背面板の内面側に沿うようにそれぞれ折り返し、この折り返した状態で前記連結片と、この連結片を形成した突片と対向する突片に形成した前記起立片とを貼り合わせ、前記商品の収納の際に、前記折り込み片は前記内面側に沿う状態を維持しつつ前記起立片が前記空間内に起立し、この起立に伴って前記起立片に連設した前記支持片も前記空間内に起立して、前記折り込み片によって隣り合う前記支持片と離間された、前面板側及び背面板側それぞれ2つの前記支持片で、収納した商品を支持するようにした。 As a configuration of the present invention, the sides on both sides of the front plate are connected to the sides on both sides of the back plate, and the both sides are brought close to each other so that the front plate and the back plate are expanded outward. In a packaging box in which a space is formed between the two plates, and a product is stored in the two plates, projecting pieces are connected to the lower ends of the front plate and the back plate via crease lines, respectively. The projecting piece is a folded piece at the center in the lateral direction, and a supporting piece and an upright piece are sequentially arranged on the left and right sides of the folded piece via a crease line, respectively, and the supporting piece and the folded piece are provided. The two crease lines that respectively define the piece and the standing piece intersect on the crease line between the front plate, the back plate, and the protruding piece, and the protruding piece of one of the protruding pieces A connecting piece is connected to the upright piece via a crease line, In this folded state, the connecting piece and the upright piece formed on the protruding piece facing the protruding piece are pasted together along the inner surface side of the front plate and the back plate. In addition, when the product is stored, the folding piece is maintained in a state along the inner surface side, and the standing piece rises in the space, and the support piece is connected to the standing piece along with the standing. Also, the stored product is supported by the two support pieces, each standing on the space and separated from the adjacent support piece by the folding piece, on each of the front plate side and the back plate side .

また、この支持片は、その両隣に折り込み片と起立片が連設されている。この折り込み片は、包装箱の折り畳み状態あるいは組み立て状態のいずれの状態においても、前記前面板又は前記背面板に沿う状態を保っている。その一方で、起立片は、包装箱の折り畳み状態では前記前面板等に沿う状態を保っているが、包装箱の組み立て状態では、前記前面板等から起立した状態となる。これは、前面板と背面板の側辺同士を接近させて、この前面板と背面板をそれぞれ外向きに湾曲させて(外向きに膨らませた状態として)、両板の間に空間を形成すると、この空間を跨ぐように、連結片によって連結された起立片が互いに引き合うからである。   Further, the support piece is provided with a folded piece and an upright piece arranged adjacent to each other. The folded piece keeps the state along the front plate or the back plate in either the folded state or the assembled state of the packaging box. On the other hand, the upright piece maintains a state along the front plate or the like in the folded state of the packaging box. However, the upright piece stands up from the front plate or the like in the assembled state of the packaging box. This is because when the sides of the front plate and the back plate are brought close to each other, the front plate and the back plate are curved outward (inflated outward), and a space is formed between both plates. This is because the upright pieces connected by the connecting pieces attract each other so as to straddle the space.

このように起立片が起立すると、この起立片に連設された支持片も起立しようとする。ところが、この支持片の前記折り込み片に連設された側は、折り込み片に拘束されて起立することができない。このため、この支持片は、前記前面板又は前記背面板の下端から斜め上向きに起立することとなる。   When the upright piece rises in this way, the support piece connected to the upright piece also tries to stand up. However, the side of the support piece that is connected to the folded piece is restrained by the folded piece and cannot stand up. For this reason, this support piece stands up diagonally upward from the lower end of the front plate or the back plate.

このように、斜め上向きに起立した支持片は、商品の底面と接触してこの商品を支持し、包装箱の下側への落下を防止する底板として機能する。これと同時に、商品に下向きの衝撃が加わった場合に、前記支持片が下向きに撓んで、その衝撃を緩和する支持部材としての機能も発揮する。   As described above, the support piece standing obliquely upward functions as a bottom plate that comes into contact with the bottom surface of the product to support the product and prevents the product from falling to the lower side of the packaging box. At the same time, when a downward impact is applied to the product, the support piece bends downward and also functions as a support member that reduces the impact.

この突片を構成する折り込み片、支持片、及び起立片は、包装箱の折り畳み時はその箱体内に折り畳まれた状態で収納されていて、コンパクトで保管性に優れている。また、この包装箱の組み立てとともに、支持部材の組み立て(支持片の起立)も同時になされるため、商品の収納作業をスムーズに行い得る。   The folding piece, the support piece, and the upright piece constituting the protruding piece are stored in a folded state in the box when the packaging box is folded, and are compact and excellent in storability. Moreover, since the assembly of the support member (standing up of the support piece) is performed simultaneously with the assembly of the packaging box, the product can be stored smoothly.

また、前記構成においては、前記支持片の前記商品の支持端に、前記商品の底部形状に沿う湾曲部を形成するのが好ましい。   Moreover, in the said structure, it is preferable to form the curved part which follows the bottom part shape of the said goods in the support end of the said goods of the said support piece.

この湾曲部の形状は、収納する商品の底部形状に対応して適宜決められる。例えば、底部中央が外周部と比較して上向きに凸形状をなす場合、起立した前記支持片の先端部付近に上方向への丸みを持たせ、この先端部が前記底部中央付近にちょうど沿うようにすれば、この支持片で商品の底部を安定的に支持することができる。   The shape of the curved portion is appropriately determined according to the shape of the bottom of the product to be stored. For example, when the bottom center has a convex shape upward compared to the outer peripheral portion, the upright portion of the support piece is rounded upward near the front end portion so that the front end portion just follows the vicinity of the bottom center portion. In this case, the bottom of the product can be stably supported by this support piece.

また、前記各構成においては、前記起立片に、収納した前記商品に当接する突起部を形成するのが好ましい。   Moreover, in each said structure, it is preferable to form the protrusion part contact | abutted to the said stored goods in the said standing piece.

この突起部は、商品の例えば側面に当接してがたつきを抑制し、この商品が包装箱内で偏った状態となるのを防止することができる。   For example, the protrusions abut against the side surfaces of the product to suppress rattling, and the product can be prevented from being biased in the packaging box.

また、前記各構成においては、前記前面板又は前記背面板の少なくとも一方の上端に、箱体内に商品を収納した際の上部開口形状と同形状の蓋板を折目線を介して連設し、この蓋板に、前記商品が当接する係止部を形成するのが好ましい。   Further, in each of the above configurations, a lid plate having the same shape as the upper opening shape when a product is stored in the box body is connected to the upper end of at least one of the front plate or the back plate via a crease line, It is preferable to form an engaging portion with which the product abuts on the lid plate.

この係止部は、商品の上部のがたつきを抑制し、これにより支持部材による商品の支持状態を安定し得る。このため、商品の破損防止機能が一層高まる。   This latching part can suppress the shakiness of the upper part of goods, and can stabilize the support state of goods by a support member by this. For this reason, the damage prevention function of goods further increases.

この発明では、商品の破損を防止する支持部材と包装箱本体を一体に構成した。商品の収納作業前においては、包装箱及び支持部材が折り畳まれた状態となっており、省スペース化を図ることができる。その一方で、収納作業においては、この包装箱を組み立てた際に、支持片等から構成される支持部材も同時に立体的に組み立てられるため、商品の収納作業の効率を大幅に向上し得る。   In this invention, the support member and the packaging box main body for preventing breakage of the commodity are integrally configured. Before the product is stored, the packaging box and the support member are in a folded state, and space can be saved. On the other hand, in the storage operation, when the packaging box is assembled, the support member composed of the support pieces and the like are also three-dimensionally assembled at the same time, so that the efficiency of the product storage operation can be greatly improved.

この発明に係る包装箱の第一の実施形態を示す斜視図The perspective view which shows 1st embodiment of the packaging box which concerns on this invention 図1に示す包装箱の展開図1 is an exploded view of the packaging box shown in FIG. 図1に示す包装箱の組み立て工程において、突片を折り返しつつある状態を示す斜視図The perspective view which shows the state which is returning the protrusion in the assembly process of the packaging box shown in FIG. 図3Aの工程に引き続いて、突片の折り込み片を包装箱の内面側に貼り付けた状態を示す斜視図3A is a perspective view showing a state where the folded piece of the protruding piece is attached to the inner surface side of the packaging box following the step of FIG. 3A. 図3Bの工程に引き続いて、前面板を背面板側に折り返しつつある状態を示す斜視図3B is a perspective view showing a state where the front plate is being turned back to the back plate side following the step of FIG. 3B. 図3Cの工程に引き続いて、背面板に、前面板に連設した連結片を貼り付けた状態を示す斜視図FIG. 3C is a perspective view showing a state in which, after the step of FIG. 包装箱に商品を収納した状態を示す正面図Front view showing a state in which products are stored in a packaging box 図4中のV−V線に沿う断面図Sectional drawing which follows the VV line in FIG. 図4に示す包装箱の底面図Bottom view of the packaging box shown in FIG. 図4に示す包装箱の蓋板付近の要部斜視図FIG. 4 is a perspective view of a main part near the cover plate of the packaging box shown in FIG. この発明に係る包装箱の第二の実施形態を示す展開図The expanded view which shows 2nd embodiment of the packaging box which concerns on this invention 図8に示す包装箱の底部付近を示す要部斜視図The principal part perspective view which shows the bottom part vicinity of the packaging box shown in FIG. この発明に係る包装箱に対する参考例の実施形態を示す展開図The expanded view which shows embodiment of the reference example with respect to the packaging box which concerns on this invention 図10に示す包装箱の底部付近を示す要部斜視図The principal part perspective view which shows the bottom part vicinity of the packaging box shown in FIG.

この発明に係る包装箱の第一の実施形態の斜視図を図1に、展開図を図2にそれぞれ示す。この包装箱は、前面板1の両側の側辺と、背面板2の両側の側辺をそれぞれ連結し、前記両側辺を互いに接近させて前面板1と背面板2をそれぞれ外向きに膨らませるように湾曲させ、両板1、2の間に空間を形成して、この空間に商品Pを収納するようにしたものである(図1を参照)。   A perspective view of a first embodiment of the packaging box according to the present invention is shown in FIG. 1, and a developed view is shown in FIG. In this packaging box, the sides on both sides of the front plate 1 and the sides on both sides of the back plate 2 are connected to each other, the both sides are brought close to each other, and the front plate 1 and the back plate 2 are expanded outward. In this way, a space is formed between the plates 1 and 2, and the product P is stored in this space (see FIG. 1).

この包装箱は、前面板1と、背面板2と、前面板1及び背面板2の下端に折目線fを介して連設された突片3と、前面板1及び背面板2の上端に折目線fを介して連設された蓋板4とを備えている。前面板1の側辺には、連結片5が折目線fを介して連設されている。また、前面板1には窓部6が形成されていて、この窓部6から包装箱内に収納した商品Pが見えるようになっている。   The packaging box includes a front plate 1, a rear plate 2, projecting pieces 3 connected to lower ends of the front plate 1 and the rear plate 2 via a crease line f, and upper ends of the front plate 1 and the rear plate 2. And a cover plate 4 provided continuously through the crease line f. A connecting piece 5 is connected to the side of the front plate 1 via a crease line f. In addition, a window 6 is formed on the front plate 1 so that the product P stored in the packaging box can be seen from the window 6.

前面板1及び背面板2の下端に連設された突片3には、その横方向中央部に折り込み片7が形成されており、この折り込み片7の左右両側に、順に支持片8、起立片9が折目線fを介して対称に連設されている。支持片8と、折り込み片7及び起立片9とをそれぞれ画する二本の折目線f、fは、前面板1及び背面板2と突片3との間の折目線fで交差している。これらの折目線fの交差点から、前面板1及び背面板2の上向きに、それぞれ罫線mが形成されている。この罫線mを形成すると、後述する包装箱の組み立ての際に、前面板1及び背面板2を、この罫線mに沿って容易に曲げることができるため、その作業性が高まる。前面板1の下端に連設された突片3の左右両端には、折目線fを介して連結片10が連設されている。   The projecting piece 3 connected to the lower ends of the front plate 1 and the back plate 2 is formed with a folding piece 7 at the center in the lateral direction. The pieces 9 are arranged symmetrically through the crease line f. The two fold lines f and f that define the support piece 8, the folding piece 7 and the upright piece 9 intersect each other at the fold line f between the front plate 1 and the back plate 2 and the protruding piece 3. . Ruled lines m are respectively formed on the front plate 1 and the back plate 2 from the intersections of the crease lines f. When the ruled line m is formed, the front plate 1 and the back plate 2 can be easily bent along the ruled line m when assembling a packaging box, which will be described later. A connecting piece 10 is connected to the left and right ends of the protruding piece 3 connected to the lower end of the front plate 1 via a crease line f.

支持片8の商品Pと当接する支持端8aは湾曲形状をしており、この支持端8aが商品Pの底部にちょうど沿うことによって、収納した商品Pを安定的に保持し得るようにしている。この支持端8aの形状は、図示のものに限定されず、商品Pの底部の形状に合わせて適宜変更するのが好ましい。   The support end 8 a that contacts the product P of the support piece 8 has a curved shape, and the support end 8 a just follows the bottom of the product P so that the stored product P can be stably held. . The shape of the support end 8a is not limited to that shown in the figure, and it is preferable that the shape is appropriately changed according to the shape of the bottom of the product P.

背面板2側の蓋板4には、係止部11が形成され、収納した商品Pの上部を二つの係止部11、11で挟み込むことにより、この商品Pを安定的に保持し得るようにしている。   The lid plate 4 on the side of the back plate 2 is formed with a locking portion 11 so that the product P can be stably held by sandwiching the upper portion of the stored product P between the two locking portions 11, 11. I have to.

この包装箱の組み立て工程の斜視図を図3A〜図3Dに示す。まず、前面板1及び背面板2に連設した突片3を、包装箱の内側にそれぞれ折り返す(図3Aを参照)。そして、折り返した突片の折り込み片7の網掛け部分に糊を塗布し、この折り込み片7を前面板1及び背面板2の内面側に貼り付ける(図3Bを参照)。   The perspective view of the assembly process of this packaging box is shown to FIG. 3A-FIG. 3D. First, the protruding pieces 3 connected to the front plate 1 and the back plate 2 are folded back inside the packaging box (see FIG. 3A). Then, paste is applied to the shaded portion of the folded piece 7 of the folded back projecting piece, and the folded piece 7 is attached to the inner surfaces of the front plate 1 and the back plate 2 (see FIG. 3B).

次に、前面板1に連設した連結片5の網掛け部分に糊を塗布し、前面板1を背面板2側に折り返して、連結片5を背面板2に貼り付ける。これとともに、一方の起立片9に連設した連結片10を折り返し、この連結片10の網掛け部分にも糊を塗布し、他方の(対向する)起立片9に貼り付ける(図3Cを参照)。これで商品収納前の前準備が完了する。   Next, paste is applied to the shaded portion of the connecting piece 5 provided continuously with the front plate 1, the front plate 1 is folded back to the back plate 2 side, and the connecting piece 5 is attached to the back plate 2. At the same time, the connecting piece 10 connected to one upright piece 9 is folded back, paste is applied also to the shaded portion of the connecting piece 10 and is attached to the other (opposing) upright piece 9 (see FIG. 3C). ). This completes the preparation before storing the product.

この前準備段階の包装箱は、折り込み片7、支持片8、及び起立片9から構成される支持部材は包装箱本体の内側に折り畳まれていて、全体としてフラットでコンパクトな状態となっている(図3Dを参照)。このため、折り畳んだ包装箱を重ね合わせて保管しておくことができ、この保管のために広いスペースを必要としない。   In this pre-preparation stage packaging box, the support member composed of the folding piece 7, the support piece 8, and the upright piece 9 is folded inside the packaging box body, and is in a flat and compact state as a whole. (See FIG. 3D). For this reason, the folded packaging box can be accumulated and stored, and a large space is not required for this storage.

この支持部材は、包装箱本体を立体的に組み立てる際に、同時に立体的に組み立てられ、図4及び5に示すように、その組み立てた状態で包装箱内に商品Pを収納することができる。収納された商品Pは、図6に示すように、その底部が支持片8の支持端8aに当接して安定的に保持される。しかも、図7に示すように、その頭部が二つの係止部11、11に挟み込まれるように当接してがたつきが防止されるため、搬送中等における破損が防止される。   When the packaging box body is assembled three-dimensionally, the support member is assembled three-dimensionally at the same time, and as shown in FIGS. 4 and 5, the product P can be stored in the packaging box in the assembled state. As shown in FIG. 6, the stored product P is stably held with its bottom contacting the support end 8 a of the support piece 8. Moreover, as shown in FIG. 7, the head is abutted so as to be sandwiched between the two locking portions 11, 11 and rattling is prevented, so that breakage during transportation or the like is prevented.

前記支持部材の組み立ては、次のようにしてなされる。まず、前面板1と背面板2の両側辺を互いに接近させて、前面板1と背面板2をそれぞれ外向きに膨らませるように湾曲させて両板1、2を離間させる。すると、この離間に伴って両板1、2に連設した突片3の起立片9も互いに離間しようとする。ところが、対向する起立片9、9は、上述したように互いに連結片10によって連結されているため、両起立片9、9の自由な離間が妨げられる。このため、両起立片9、9が次第に両板1、2から引き起こされる。   The support member is assembled as follows. First, the both sides of the front plate 1 and the back plate 2 are brought close to each other, and the front plate 1 and the back plate 2 are curved so as to bulge outward, thereby separating the plates 1 and 2 from each other. Then, along with this separation, the upright pieces 9 of the projecting pieces 3 connected to the both plates 1 and 2 try to be separated from each other. However, since the opposing upright pieces 9 and 9 are connected to each other by the connecting piece 10 as described above, the free standing of the upright pieces 9 and 9 is prevented. For this reason, both standing pieces 9, 9 are gradually raised from both plates 1,2.

その一方で、両板1、2に貼り付けた折り込み片7は、包装箱本体の組み立ての際に、両板1、2に沿った状態が維持される。このため、折り込み片7と起立片9の両方に連設された支持片8は、その一方の折目線f側で両板1、2に沿いつつ、他方の折目線f側で起立片9によって引き起こされた状態となる。すなわち、この支持片8は、両板1、2の下端から上向きに、かつ斜め方向に張り出すように起立することとなる。   On the other hand, the folded pieces 7 attached to the both plates 1 and 2 are maintained in a state along the both plates 1 and 2 when the packaging box body is assembled. For this reason, the support piece 8 connected to both the folding piece 7 and the upright piece 9 is along the both plates 1 and 2 on the one fold line f side, and the upright piece 9 on the other fold line f side. It will be triggered. That is, the support piece 8 stands up from the lower ends of both plates 1 and 2 so as to protrude upward and obliquely.

この斜め上向き方向に起立した支持片8で商品Pを支持すると、この商品Pに上下方向の衝撃が加わったときに、この支持片8が下向きに撓みやすいため、その衝撃を効果的に緩和することができる。また、この支持片8同士の間には隙間が形成されるため、この隙間を通して、商品Pの底部に記載したロット番号等を容易に読み取ることができる。   When the product P is supported by the support piece 8 standing in the obliquely upward direction, when the impact in the vertical direction is applied to the product P, the support piece 8 is easily bent downward, so that the impact is effectively reduced. be able to. Further, since a gap is formed between the support pieces 8, the lot number or the like written on the bottom of the product P can be easily read through the gap.

商品Pの収納後に、前面板1及び背面板2の上端に連設した蓋板4を内側に折り込んで、商品Pの箱詰め作業を完了する。   After storing the product P, the lid plate 4 connected to the upper ends of the front plate 1 and the back plate 2 is folded inward to complete the boxing operation of the product P.

この発明に係る包装箱の第二の実施形態の展開図を図8に、斜視図を図9にそれぞれ示す。この包装箱は、図1に示した包装箱の構成とほぼ同じであるが、支持片8の形状が若干異なっている。この支持片8は、包装箱を立体的に組み立てた際に、四つの支持片8の支持端8aがほぼ水平に、かつ四角形状に配置されるように構成されている。この支持片8の支持端8aの形状は、収納する商品Pの底部の形状に合わせて適宜変更することもできる。この支持片8同士の間には隙間があるため、図1等に示した包装箱と同様に、この隙間を通して、商品Pの底部に記載したロット番号等を容易に読み取ることができる。   FIG. 8 is a development view of the second embodiment of the packaging box according to the present invention, and FIG. 9 is a perspective view thereof. This packaging box has substantially the same configuration as the packaging box shown in FIG. 1, but the shape of the support piece 8 is slightly different. The support piece 8 is configured so that the support ends 8a of the four support pieces 8 are arranged almost horizontally and in a quadrangular shape when the packaging box is three-dimensionally assembled. The shape of the support end 8a of the support piece 8 can be appropriately changed according to the shape of the bottom of the product P to be stored. Since there is a gap between the support pieces 8, the lot number or the like written on the bottom of the product P can be easily read through this gap, as in the packaging box shown in FIG.

起立片9の先端には突起部12(図8を参照)が形成され、この突起部12が、収納した商品Pの下部に当接する。この当接により、商品Pのがたつきを防止して、搬送中等における破損を防止している。   A protrusion 12 (see FIG. 8) is formed at the tip of the upright piece 9, and this protrusion 12 abuts the lower part of the stored product P. This contact prevents the product P from rattling and prevents damage during transportation.

この発明に係る包装箱に対する参考例の実施形態の展開図を図10に、要部斜視図を図11にそれぞれ示す。第一及び第二の実施形態においては、支持片8同士の間に隙間を設け、この隙間から商品Pの底部が見える構成としたが、この実施形態のように、隙間を設けない構成とすることもできる。第二の実施形態と参考例の実施形態の展開図を比較すると、第二の実施形態では突片3に形成した支持片8の支持端8a同士のなす角度は約160度であったのに対し(図8中の矢印θ1を参照)、参考例の実施形態では前記角度は約100度である(図10中の矢印θ2を参照)。 FIG. 10 is a development view of an embodiment of a reference example for the packaging box according to the present invention, and FIG. In the first and second embodiments, a gap is provided between the support pieces 8 so that the bottom of the product P can be seen from the gap. However, as in this embodiment, no gap is provided. You can also. Comparing the developments of the second embodiment and the embodiment of the reference example , in the second embodiment, the angle between the support ends 8a of the support pieces 8 formed on the projecting piece 3 is about 160 degrees. On the other hand (see arrow θ1 in FIG. 8), in the embodiment of the reference example , the angle is about 100 degrees (see arrow θ2 in FIG. 10).

このように、支持端8a同士のなす角度を小さくすると、包装箱を組み立てた際に両支持端8a、8aを互いに当接した状態(前記隙間を閉じた状態)とすることもできる。前記隙間が閉じるための前記角度は、包装箱の形状(組み立て時の前面板1と背面板2の距離等)によって変わるため、その設計段階において適宜決定する。   Thus, when the angle formed by the support ends 8a is reduced, the support ends 8a and 8a can be brought into contact with each other when the packaging box is assembled (the gap is closed). The angle for closing the gap varies depending on the shape of the packaging box (the distance between the front plate 1 and the back plate 2 at the time of assembly, etc.), and thus is appropriately determined in the design stage.

上記の各実施形態では前面板1に窓部6を形成したが、この窓部6は不要であれば省略することもできる。また、蓋板4に形成する係止部11、及び起立片9に形成する突起部12は、いずれの実施形態においても、適宜追加又は省略することができる。   In each of the above embodiments, the window portion 6 is formed on the front plate 1, but the window portion 6 can be omitted if not necessary. Moreover, the latching | locking part 11 formed in the cover plate 4 and the projection part 12 formed in the standing piece 9 can be suitably added or abbreviate | omitted in any embodiment.

1 前面板
2 背面板
3 突片
4 蓋板
5 連結片
6 窓部
7 折り込み片
8 支持片
8a 支持端
9 起立片
10 連結片
11 係止部
12 突起部
f 折目線
m 罫線
DESCRIPTION OF SYMBOLS 1 Front plate 2 Back plate 3 Projection piece 4 Cover plate 5 Connection piece 6 Window part 7 Folding piece 8 Support piece 8a Support end 9 Standing piece 10 Connection piece 11 Locking part 12 Projection part F Folding line m Ruled line

Claims (4)

前面板(1)の両側の側辺と、背面板(2)の両側の側辺をそれぞれ連結し、前記両側辺を互いに接近させて前記前面板(1)と前記背面板(2)をそれぞれ外向きに膨らませるように湾曲させ、両板(1、2)の間に空間を形成して、この空間に商品(P)を収納するようにした包装箱において、
前記前面板(1)と前記背面板(2)の下端に、折目線(f)を介して突片(3)をそれぞれ連設し、前記突片(3)は、その横方向中央が折り込み片(7)であり、この折り込み片(7)の左右両側に順に支持片(8)、起立片(9)を折目線(f)を介してそれぞれ連設したものであって、前記支持片(8)と、前記折り込み片(7)及び前記起立片(9)とをそれぞれ画する2本の折目線(f、f)は、前記前面板(1)及び前記背面板(2)と前記突片(3)との間の折目線(f)上で交差し、両突片(3、3)のうち一方の突片(3)の前記起立片(9)に、連結片(10)を折目線(f)を介して連設し、
前記両突片(3、3)を、前記前面板(1)及び前記背面板(2)の内面側に沿うようにそれぞれ折り返し、この折り返した状態で前記連結片(10)と、この連結片(10)を形成した突片(3)と対向する突片(3)に形成した前記起立片(9)とを貼り合わせ、前記商品(P)の収納の際に、前記折り込み片(7)は前記内面側に沿う状態を維持しつつ前記起立片(9)が前記空間内に起立し、この起立に伴って前記折り込み片(7)及び前記起立片(9)の両方に連設した前記支持片(8)は、その一方の折目線(f)側で両板(1、2)に沿いつつ、他方の折目線(f)側で起立片(9)によって引き起こされ、両板(1、2)の下端から上向きに、かつ斜め方向に張り出すように起立して、前記折り込み片(7)によって隣り合う前記支持片(8)と離間された、前面板(1)側及び背面板(2)側それぞれ2つの前記支持片(8)で、収納した商品(P)を支持するようにしたことを特徴とする包装箱。
The side plate on both sides of the front plate (1) and the side plate on both sides of the back plate (2) are connected to each other, and the both sides are brought close to each other so that the front plate (1) and the back plate (2) are connected to each other. In a packaging box that is curved so as to inflate outwardly, a space is formed between both plates (1, 2), and the product (P) is stored in this space,
A projecting piece (3) is connected to the lower ends of the front plate (1) and the back plate (2) via a crease line (f), and the projecting piece (3) is folded in the center in the lateral direction. A support piece (8) and an upright piece (9) are provided in series on the left and right sides of the folding piece (7) via a crease line (f), respectively. The two fold lines (f, f) that define (8) and the folded piece (7) and the upright piece (9) are the front plate (1), the back plate (2), and the It intersects on the crease line (f) between the projecting pieces (3) and is connected to the upstanding piece (9) of one projecting piece (3) of the projecting pieces (3, 3). Through the crease line (f),
The projecting pieces (3, 3) are folded back along the inner surface side of the front plate (1) and the back plate (2), and in the folded state, the connecting piece (10) and the connecting piece The projecting piece (3) formed with (10) and the raised piece (9) formed on the projecting piece (3) opposite to each other are bonded together, and the folded piece (7) is stored when the product (P) is stored. said that continuously to both of the standing piece (9) is standing in the space, the folding piece (7) in accordance with this standing and the standing piece while maintaining a state along the inner surface (9) The support piece (8) is caused by the standing piece (9) on the other crease line (f) side along the both plates (1, 2) on the one crease line (f) side, and the both plates (1). , upward from the lower end of 2), and stands up so as to protrude in an oblique direction, if next by the folding piece (7) The spaced apart support piece (8), characterized in that so as to support the front plate (1) side and the rear plate (2) side each of two of said support piece (8), housed the Product (P) And packaging box.
前記支持片(8)の前記商品(P)の支持端(8a)に、前記商品(P)の底部形状に沿う湾曲部を形成したことを特徴とする請求項1に記載の包装箱。   The packaging box according to claim 1, wherein a curved portion that follows the shape of the bottom of the product (P) is formed on the support end (8 a) of the product (P) of the support piece (8). 前記起立片(9)に、収納した前記商品(P)に当接する突起部(12)を形成したことを特徴とする請求項1又は2に記載の包装箱。   The packaging box according to claim 1 or 2, wherein a projection (12) that abuts the stored product (P) is formed on the standing piece (9). 前記前面板(1)又は前記背面板(2)の少なくとも一方の上端に、箱体内に商品(P)を収納した際の上部開口形状と同形状の蓋板(4)を折目線(f)を介して連設し、この蓋板(4)に、前記商品(P)が当接する係止部(11)を形成したことを特徴とする請求項1〜3のいずれか一つに記載の包装箱。   At the upper end of at least one of the front plate (1) or the back plate (2), a lid plate (4) having the same shape as the upper opening when the product (P) is stored in the box is a crease line (f) The connecting portion (11) is formed on the lid plate (4), and the engaging portion (11) with which the product (P) abuts is formed. Packaging box.
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US3929222A (en) * 1974-10-29 1975-12-30 Graphic Arts Packaging Corp Pillow box blank
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JPH0680617U (en) * 1993-04-23 1994-11-15 株式会社パックス・サワダ Box for packing rod-shaped products
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