JPH07300128A - Packaging box - Google Patents

Abstract

PURPOSE:To provide a packaging box which is suitable for a safe and assured transportation of groups of plants, etc., which can fix and hold storage trays, etc., by folded parts by spanning partitioning shelf plates with folded parts in the packaging box made of corrugated fiberboard, which can be built up and folded. CONSTITUTION:A packaging box is made of a corrugated fiberboard wherein a bottom surface plate 4, side surface plates 3 and an upper surface plate 6 on which a ventilation window hole is provided at the center are connected to each other, and can be built up or folded. In the packaging box, partitioning shelf plates 12 on which a folded parts being made in such a manner that a folding piece is separately bent inward, are stacked and spanned by an optional stages for the constitution. By this method, a packaging box which can be folded, built up on the site, does not become bulky after usage, can be returned and recycled, and of which the handling is easy can be obtained. Also, since the partitioning shelf plates can fix and hold storage trays, etc., by the folded parts, damages due to vibration, etc., can be prevented from generating, and the packaging box is adapted to a safe and assured transportation.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は包装用箱に関し、段ボ−
ル板紙を用いた組み立て折り畳み可能な包装箱内部に、
折り曲げ断面逆三角形状の折り返し部を有し、かつその
折り返し末端で形成した傾斜倒立壁部を備えた中仕切り
棚板を任意数段積み重ね装架し、植木苗等の振動、転倒
等による損傷を防止し収納運搬に適した包装用箱に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box, which is a step box.
Inside the packaging box that can be assembled and folded using paperboard,
Folded sections with an inverted triangular shape, and stacking and stacking any number of intermediate partition shelves equipped with inclined inverted walls formed at the ends of the folds to prevent damage due to vibration, tipping, etc. of plant seedlings. The present invention relates to a packaging box suitable for prevention and storage and transportation.

【０００２】[0002]

【従来の技術】従来、播種、幼苗、移植が施される植木
苗等の植物群の育種栽培において、通常一定広さの栽培
床で播種、栽培し、出荷時には所定の単位に仕分け、栽
培された植物群を上部開口状の単位容器に収納、包装し
て出荷されるが、植木苗等の品質を保持し運搬中の損傷
等がない様にすることが最も重要であり、従来より一般
的に普及している角形紙箱として段ボ−ルケ−ス、或い
は合成樹脂素材からなる上部開口状の単位容器トレ−が
使用されてきており、植木苗等の収納運搬に適するよう
に数々の提案がなされてきている。2. Description of the Related Art Conventionally, in breeding and cultivating a plant group such as planting seedlings to be sowed, seedlings, transplanted, sowing and cultivating are usually carried out on a cultivating bed of a certain size, and at the time of shipment, they are sorted into predetermined units and cultivated. The plants are stored in a unit container with an open upper part and packaged before shipment, but it is most important to maintain the quality of plant seedlings and to prevent damage during transportation. A box carcass or an upper opening unit container tray made of a synthetic resin material has been used as a rectangular paper box that has been widely used in Japan, and many proposals have been made to make it suitable for storing and transporting plant seedlings. Has been done.

【０００３】[0003]

【発明が解決しようとする課題】植木苗等を収納運搬す
る包装箱では、一定広さの栽培床に密植栽培し出荷時に
所定の販売単位に仕分けされるか、或いは生産性向上等
のため植物群を単位容器内で播種、育苗した後、栽培さ
れた植物群を容器内に残置したまま包装出荷することも
行われているが、植木苗等を収納し出荷運搬する場合、
該容器内の植物の成長度合いとも関連し、各種の包装箱
に収納して植木苗等の損傷等による商品価値の低下を避
ける必要があり、栽培された植物群を安定保持して運搬
するため、いわゆる板紙等の包装出荷用角形紙箱に着脱
自在に保持せしめるか、或いは合成樹脂素材よりなる包
装トレ−等に収納、包装することが行なわれ、これらを
多数段積み重ねて出荷輸送が行なわれている。しかし包
装手作業や輸送コスト等の生産性向上の為、多数段積載
できる包装容器に集約して包装し出荷せねばならず、単
位容器内で栽培した植木苗等の植物群を多数段に積み重
ねる際、隔板もしくは載架棚を設ける必要があり、しか
もこれら隔板もしくは載架棚には圧縮荷重がかかる為強
度を補強が重要となっている。このため、たとえば実公
昭５５−３９７８８号公報には、折畳式紙箱の構造にお
いて、両折り込み片の夫々対称位置に棚板などの装架用
として直線状に切除された切抜条を任意数設けた構成と
して該切抜条に隔板等を装架し、又、別途ひきだし箱を
内装できる構成となっている。しかし上記提案では、側
面板に多数段に対応した切抜条を設けるため段ボ−ルの
強度機能が損なわれる虞れがあり、また外観上も側面板
に多数の切欠き穴が視認される難点がある。In a packaging box for storing and transporting plant seedlings, etc., densely cultivated on a cultivated floor of a certain size and sorted into a predetermined sales unit at the time of shipment, or a plant for improving productivity. After sowing the group in a unit container and raising seedlings, it is also packaged and shipped with the cultivated plant group left in the container, but when storing and shipping plant seedlings, etc.,
It is necessary to store it in various packaging boxes in order to avoid a decrease in commercial value due to damage to planting seedlings, etc. in order to stably hold and transport the cultivated plant group in relation to the growth degree of plants in the container. , So-called cardboard boxes for packaging and shipping, are detachably held, or stored and packaged in packaging trays made of synthetic resin material, etc. There is. However, in order to improve productivity such as manual packaging and transportation costs, it is necessary to consolidate and package in a packaging container that can be stacked in multiple stages before shipping, and stack plant groups such as plant seedlings cultivated in a unit container in multiple stages. At this time, it is necessary to provide a partition plate or a shelf, and since a compressive load is applied to the partition plate or the shelf, it is important to reinforce the strength. Therefore, for example, in Japanese Utility Model Publication No. 55-39788, in the structure of a folding paper box, an arbitrary number of linearly cut out slits are provided at symmetrical positions of both folding pieces for mounting shelf boards and the like. In addition, a partition plate or the like is mounted on the cut-out strip, and a drawer box can be separately installed. However, in the above-mentioned proposal, since the side plate is provided with cutouts corresponding to a large number of steps, the strength function of the step ball may be impaired, and also in terms of appearance, a large number of notched holes are visually recognized in the side plate. There is.

【０００４】さらに、近年の高速道路網の発達と相俟っ
て広域輸送、宅配便等の輸送手段の登場により、栽培植
物群でも格別振動や転倒等に弱く商品価値を損なう虞れ
の高い草花や花卉等の輸送では、輸送車の振動や輸送時
を通じ転倒、横倒し等についての対応が必要となってい
るが、従来、段ボ−ル箱の棚部に載置した植物群収納ト
レ−では、振動や横揺れの影響を受け易く、場合によっ
ては植木苗等の損傷、ひいては商品価値を損なう事態も
起こり得る。従って、収納トレ−等に別途固定具を取り
付ける等の措置が必要となり、安全確実な固定方法或い
は転倒防止策等を講じなければならなくなっている。ま
た、特に荷重のかかる植木苗等の収納運搬では、たとえ
ばプラスチックケ−スやトレ−も使用されているが、近
年我が国でもＰＬ法の施行により使用済後の廃棄処理、
生プラスチック分解等或いはリサイクルが検討されてい
るが、輸送時での振動防止策では共通している。この点
で段ボ−ル包装用箱は焼却処分或いは折り畳み返却再利
用等が可能であるとしても、振動等に弱い栽培用植物群
の商品を傷めず安全確実に輸送する包装形態、並びに輸
送コスト低減が望まれている。Furthermore, with the advent of transportation means such as wide-area transportation and courier services in combination with the recent development of the expressway network, plants that are cultivated plants are vulnerable to particular vibrations and falls and are likely to impair the commercial value. In the transportation of flowers and flowers, it is necessary to deal with vibration of the transport vehicle and tipping, lying down, etc. during transportation, but conventionally, in the plant group storage tray mounted on the shelf of the corrugated box, However, it is easily affected by vibrations and rolls, and in some cases, plant seedlings may be damaged and eventually the value of the product may be impaired. Therefore, it is necessary to take measures such as separately attaching a fixing tool to the storage tray, etc., and it is necessary to take a safe and reliable fixing method or a fall prevention measure. In addition, plastic cases and trays, for example, are also used for storing and transporting particularly heavy planting seedlings. In recent years, however, the PL law has been implemented in Japan to dispose of used waste,
Although decomposition or recycling of raw plastic is being considered, it is common in vibration prevention measures during transportation. In this respect, even if the box packaging box can be disposed of by incineration or folded back and reused, it can be transported safely and reliably without damaging the products of the cultivation plant group that are susceptible to vibration, etc., and the transportation cost. Reduction is desired.

【０００５】本発明は、これら問題点にかんがみて鋭意
検討の結果、到達したものであり、底面板、側面板及び
中央部に通気窓孔が穿設された上面板が互いに連成さ
れ、組み立て折り畳み可能とした段ボ−ル板紙より構成
された包装箱内に、長手方向の両端より内側の対称位置
に切り込み折目により折曲片を順次内方へ折曲げ断面逆
三角形状の折り返し部の組み立て可能とした中仕切り棚
板を、任意数段に積み重ね装架したことを特徴とする包
装用箱を提供することを第一の目的としている。また、
本発明の第二の目的は、植物群でも特に振動や転倒等に
弱く商品価値を損なう虞れの高い傾向のある草花、花卉
類の包装運送において、所謂リサイクル並びに組み立て
折り畳み可能な段ボ−ル板紙よりなる生産コストの節減
と併せ、更に格別費用をかけず簡便な構成で輸送時の振
動や横倒しや転倒防止を図ることができ、運送費低減に
寄与する包装用箱を提供することを第二の目的としてい
る。The present invention has been achieved as a result of intensive studies in view of these problems, and the bottom plate, the side plate, and the top plate having a vent hole at the center are connected to each other to assemble Inside the packaging box made up of foldable corrugated cardboard, cut pieces at symmetrical positions inside both ends in the longitudinal direction, and bend the bent pieces inward one after another by folding folds. A first object of the present invention is to provide a packaging box characterized by stacking and stacking an arbitrary number of tiers of partition boards that can be assembled. Also,
A second object of the present invention is the so-called recyclable and assembleable foldable ball in the package transportation of flowers and flowers, which are vulnerable to vibrations and falls and have a high possibility of damaging the commercial value even in a group of plants. In addition to reducing the production cost of paperboard, it is also possible to provide a packaging box that can prevent vibration during transportation, sideways overturning, and overturning with a simple configuration without additional cost, and contribute to reducing transportation costs. It has a secondary purpose.

【０００６】[0006]

【課題を解決するための手段】上記の課題を達成する
為、本発明では、段ボ−ル板紙からなり、該段ボ−ル板
紙面に折目を介し横方向に連成されている互いに同形同
大の側面板、並びに連接して同形同大の底面板、及び中
央部に通気窓孔が穿設された同形同大の上面板が互いに
連成されており、組み立て折り畳み可能とした段ボ−ル
板紙より構成された包装箱内に、長手方向の両端より内
側の対称位置に切り込み折目により折曲片を順次内方へ
折曲げして断面逆三角形状の組み立て可能とした中仕切
り棚板を任意数段に積み重ね装架した構成としたもので
ある。この発明において、いわゆる板紙とは、文字どお
り板のように厚くかたい紙、ボ−ル紙の類を広く含めて
総称したものである。本願発明において、前記組み立て
折り畳み可能とした段ボ−ル板紙より構成された中仕切
り棚板は、長手方向の両端より内側の対称位置に切り込
み折目により折曲片を順次内方へ折曲げ断面逆三角形状
の折り返し部の組み立て自在としており、該折り返し部
の折り返し末端で形成され、断面逆不等辺三角形の傾斜
倒立壁部が設けられ、該傾斜倒立壁部が上絞りに間隔が
狭くなっている逆起立壁面を形成しているので、この箇
所で包装用箱に収納した植木苗入りトレ−等の外縁端と
当接抑止状態を保持できる。本願発明において、該傾斜
倒立壁部の逆起立壁面では、載架する収納トレ−等の形
状、外縁端部或いは高さ等により異なるが、中仕切り棚
板の棚部に相応する水平軸線に対し、傾斜角度θが４５
度以上が適当であり、好ましくは５０〜７０度である。
このように、本願発明の包装箱、及びその内部に装架し
任意段数積み重ねる中仕切り切り棚板の棚部の構成で
は、共に段ボ−ル板紙からなり、これらの接触面では若
干変形押し込みや接触面での凹部圧縮により、該折り返
し部の傾斜倒立壁部と収納物品の外縁端と当接抑止され
た嵌め込み状態で両者を固定、保持できる構成となって
いる。In order to achieve the above-mentioned object, the present invention is composed of corrugated ballboard, and is laterally connected to each other through creases on the corrugated cardboard surface. Same-sized and same-sized side plate, same-shaped and same-sized bottom plate, and same-shaped and same-sized top plate with a vent hole in the center are connected to each other, and can be assembled and folded. It is possible to assemble a box with an inverted triangular cross-section by sequentially bending the bent pieces inward at the symmetrical positions inside both ends in the longitudinal direction by folds in a packaging box made of corrugated cardboard. It is constructed by stacking and stacking any number of the above-mentioned partition shelves. In the present invention, so-called paperboard is a generic term that broadly includes thick and hard paper such as board and ball paper. In the present invention, the middle partition shelf board composed of the corrugated corrugated cardboard that can be assembled and folded is a cross section in which bending pieces are sequentially bent inward by cutting folds at symmetrical positions inside both ends in the longitudinal direction. An inverted triangular folded portion is freely assembled, and an inclined inverted wall portion having an inverted isosceles triangular cross section is formed at the folded end of the folded portion, and the inclined inverted wall portion has a narrower interval in the upper diaphragm. Since the upright wall surface is formed, it is possible to hold the contact prevention state with the outer edge of the tray containing the plant seedlings stored in the packaging box at this location. In the present invention, the inverted upright wall surface of the inclined inverted wall portion is different from the horizontal axis line corresponding to the shelf portion of the intermediate partition shelf plate, although it depends on the shape of the storage tray to be mounted, the outer edge portion or the height. , The tilt angle θ is 45
It is suitable that the degree is not less than 50 degrees, preferably 50 to 70 degrees.
Thus, in the packaging box of the present invention, and in the configuration of the shelf of the intermediate partition shelf mounted on the inside of the packaging box and stacked in any number of steps, both are made of stepped ballboard, and the contact surfaces of these are slightly deformed or pushed. By compressing the concave portion on the contact surface, the inclined inverted wall portion of the folded portion and the outer edge of the stored article can be fixed and held in a fitted state in which they are prevented from contacting each other.

【０００７】[0007]

【作用】本発明の包装用箱は、使用する現場迄折り畳み
のまま嵩張らず搬入し、使用時に適宜組み立て可能な段
ボ−ル板紙等よりなる軽量かつ取扱が簡便な角箱形紙箱
の形態であり、使用済後の回収、返送時にも折り畳み状
態とし嵩張らず取扱が簡便であり、資源節約からみても
リタ−ナブル方式に適するように働く。また、該包装用
箱での段ボ−ル紙板等は強度機能を損なうことなく、別
に用意した折り畳み組み立て可能な中仕切り棚板は、折
り曲げ断面三角形状の折り返し部で座屈強度を維持でき
ると共に、併せて折り返し末端で形成された断面不等辺
三角形の傾斜倒立壁部は収納した植木苗入りトレ−等の
外縁端と相接触して当接抑止状態を固定、保持できるの
で、簡易な構成ながら収納物品の振動、横揺れ、転倒等
を防止し、植木苗等を収納し任意数段に積み重ねても安
定して収納載架でき、植物群の損傷を防止し、包装出
荷、運搬に適するように働く。The packaging box of the present invention is in the form of a light-weight and easy-to-use rectangular box-shaped paper box made of corrugated cardboard, etc., which can be carried to the site of use without folding and being bulky and can be appropriately assembled at the time of use. Yes, it is folded and is easy to handle even after collection and return after use, and it works to be suitable for the returnable method from the viewpoint of resource saving. In addition, the corrugated paperboard or the like in the packaging box does not impair the strength function, and the separately prepared intermediate partition shelf plate that can be folded and assembled can maintain the buckling strength at the folded portion having a triangular cross section. In addition, since the inclined inverted wall portion of the unequal-sided triangular cross-section formed at the folded back end can be brought into contact with the outer edge of the stored tray containing planting seedlings to fix and hold the contact inhibition state, the structure is simple. Prevents vibrations, rolls, falls, etc. of stored items, stores plant seedlings, etc. and can be stably placed and stacked even if stacked in any number of stages, prevents damage to plant groups, and is suitable for packaging shipment, transportation To work.

【０００８】[0008]

【実施例】以下本発明の実施例を図面に基づいて具体的
に説明する。図１は本発明に係る包装用箱の縦断面説明
図、図２は横断面図、図３は組み立て状態の平面図、図
４は組み立て状態の正面図、図５は図４のＣ−Ｃ線断面
図、図６は底面図、図７は右側面図である。また、図８
は中仕切り棚斜視図、図９は中仕切り棚の展開図、図１
０は植木苗等の収納トレ−を装填した状態を示す一部断
面説明図である。本願発明の包装用箱本体１は、段ボ−
ル板紙より構成され、２は側面板、３は連成する他の側
面板、４は底面板、５は他の底面板である。前記側面板
２および３は段ボ−ル板紙面に折目を介し横方向に対し
連接されており、該側面板２は互いに同形同大で、同じ
く他の側面板３も同形同大となっている。また、底面板
４及び底面板５も同じく同形同大となっており、折り畳
み組み立てが簡便かつ容易となっている。側面板２及び
側面板３の上縁に折目を介し互いに連成され、上面板及
び他の上面板８が連接されている。さらに中央部には通
気窓孔８が穿設された構成となっており、収納載架した
植物群の植木苗２０等等の状態視認ならびに外気取り入
れの役割を果たすものであり、本願発明に係る包装用箱
は、折り畳み組み立て可能とした段ボ−ル板紙により構
成されている。Embodiments of the present invention will be specifically described below with reference to the drawings. 1 is a vertical cross-sectional explanatory view of a packaging box according to the present invention, FIG. 2 is a horizontal cross-sectional view, FIG. 3 is a plan view of an assembled state, FIG. 4 is a front view of the assembled state, and FIG. 5 is CC of FIG. 6 is a bottom view and FIG. 7 is a right side view. Also, FIG.
Is a perspective view of the middle partition shelf, FIG. 9 is an exploded view of the middle partition shelf, FIG.
Reference numeral 0 is a partial cross-sectional explanatory view showing a state in which a storage tray for planting seedlings and the like is loaded. The packaging box body 1 of the present invention is a step box.
2 is a side plate, 3 is another side plate connected to each other, 4 is a bottom plate, and 5 is another bottom plate. The side plates 2 and 3 are laterally connected to each other through a crease on the corrugated board, and the side plates 2 have the same shape and size, and the other side plates 3 have the same shape and size. Has become. Further, the bottom plate 4 and the bottom plate 5 also have the same shape and the same size, so that the folding and assembling is simple and easy. The upper surface plate and the other upper surface plate 8 are connected to each other via folds at the upper edges of the side surface plate 2 and the side surface plate 3. Further, a ventilation window 8 is formed in the central part, which plays a role of visually recognizing the state of the planting seedlings 20 and the like of the stored and mounted plant group and taking in outside air. The packaging box is made of corrugated cardboard that can be folded and assembled.

【０００９】また、該包装用箱本体１の箱内部には、同
じく組み立て折り畳み可能とした段ボ−ル板紙より構成
され、図９に示すように長手方向の両端より内側の対称
位置に切り込み折目９により、まず立設する折曲片１０
に連接し天面１１を形成する折曲片１３と、さらに連接
した折り返し末端の折曲片１４と順次内方へ折曲げて最
終端には傾斜倒立壁部１５が形成され、中仕切り棚板１
２の棚部１７に相応す水平軸線に対し、図８のごとく傾
斜角度θが約６０度の断面逆三角形状の折返し部１６が
組み立て自在に形成されており、これら棚部１７を設け
た中仕切り棚板１２を包装用箱本体１の内側に任意数段
積み重ね装架した構成となっている。前記傾斜倒立壁部
１５では、上方程狭くなる空間を形成し間隔が狭くなっ
ており、傾斜角度θが約６０度の逆起立壁面を形成して
いるので、この箇所で包装用箱本体１の内部に積み重ね
た植木苗２０の収納トレ−１９の外縁端部１８と相互に
接触せしめることができ、相互の当接抑止状態によって
該トレ−１９を固定、保持できる構成となっている。ま
た、前記傾斜倒立壁部１５での接触当接する箇所では段
ボ−ル板紙で若干変形押し込みや接触面での凹部圧縮に
より、該折り返し部１６の傾斜倒立壁部１５と収納物品
の外縁端部１８と当接抑止された嵌め込み状態で両者を
固定、保持できる為、該中仕切り棚板１２に植木苗２０
のような植物群を嵌挿した収納トレ−１９を載架し、こ
れら任意数段に積み重ね装架し、振動、横揺れ、転倒等
を防止できる包装出荷用角形紙箱の構成となっている。
なお、本発明は上記した実施例に限定されるものではな
く、本発明の要旨を逸脱しない範囲の設計変更等は本発
明に含まれる。Further, the inside of the box 1 of the packaging box is composed of a corrugated corrugated cardboard which can also be assembled and folded, and as shown in FIG. 9, is cut and folded at symmetrical positions inside both ends in the longitudinal direction. First, the bent piece 10 is erected by the eye 9.
A bent piece 13 which is connected to the above to form a top surface 11, a bent piece 14 which is further connected to the folded end and is bent inward in order, and an inclined inverted wall portion 15 is formed at the final end. 1
As shown in FIG. 8, a folded-back portion 16 having an inverted triangular cross-section with an inclination angle θ of about 60 degrees with respect to the horizontal axis corresponding to the second shelves 17 is formed so as to be freely assembled. The partition shelf plates 12 are stacked and mounted on the inside of the packaging box main body 1 in an arbitrary number of stages. The inclined inverted wall portion 15 forms a space that becomes narrower toward the upper side and has a narrower interval, and forms an inverted upright wall surface having an inclination angle θ of about 60 degrees. The trays 19 for accumulating the planting seedlings 20 stacked inside can be brought into contact with the outer edge portions 18 of the trays 19, and the trays 19 can be fixed and held by the mutual contact inhibition state. Further, at the contacting and abutting portion of the inclined inverted wall portion 15, a slight deformation of the corrugated cardboard and a pressing of the concave portion on the contact surface cause the inclined inverted wall portion 15 of the folded portion 16 and the outer edge portion of the stored article. Since the two can be fixed and held in a fitted state in which they are prevented from abutting against each other, the planting seedlings 20 are attached to the intermediate partition shelf plate 12.
A storage tray 19 in which a group of plants as described above is inserted is mounted and stacked and mounted in an arbitrary number of stages to form a rectangular paper box for packaging and shipping capable of preventing vibration, rolling, falling, and the like.
It should be noted that the present invention is not limited to the above-described embodiments, and design changes and the like within the scope of the present invention are included in the present invention.

【００１０】[0010]

【発明の効果】本発明の包装用箱は、段ボ−ル板紙等よ
りなり、かつ折り畳み組み立て可能な構成であり、ま
た、別に用意した折り畳み組み立て可能な中仕切り棚板
部では折り曲げ断面逆三角形状の折り返し部では座屈強
度を維持でき、かつ折曲げて最終端に形成した折返し部
の傾斜倒立壁部と、載架した植物体等の収納トレ−等の
外縁端部とを相互に接触せしめ当接抑止状態として固
定、保持できる為、任意数段に積み重ねても、振動、横
揺れ、転倒等を防止し、植木苗等を損傷せず安全に載架
でき、包装運搬移送用に適している。さらに、折り畳み
組み立て可能な段ボ−ル板紙等の為、手数をかけず現地
で組立てるか或いは使用済後の回収、返送時にも折り畳
み状態とし嵩張らず取扱が簡便であり、資源節約からみ
てもリタ−ナブル方式に適する等の効果を奏する。The packaging box of the present invention is made of corrugated cardboard or the like and has a structure capable of folding and assembling. In addition, a separately prepared folding and assembling intermediate partition shelf portion has an inverted triangular cross section. The buckling strength can be maintained at the folded part of the shape, and the inclined inverted wall part of the folded part formed at the final end by bending and the outer edge part of the storage tray for the mounted plant etc. contact each other. Since it can be fixed and held in the state of preventing contact with the squeeze, it can prevent vibration, rolling, overturning, etc. even if stacked in any number of stages, and can be safely placed without damaging plant seedlings, etc., suitable for transporting packages ing. In addition, since it is a foldable corrugated paperboard that can be assembled, it can be assembled on-site without much trouble, or it can be folded even when it is collected and returned after it is used, and it is not bulky and easy to handle. -Provides effects such as being suitable for the Nabl system.

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

【図１】本発明に係る包装用箱の縦断面説明図である。FIG. 1 is a vertical cross-sectional explanatory view of a packaging box according to the present invention.

【図２】本発明に係る包装用箱の横断面図である。FIG. 2 is a cross-sectional view of the packaging box according to the present invention.

【図３】本発明に係る包装用箱の組み立て状態の平面図
である。FIG. 3 is a plan view showing an assembled state of the packaging box according to the present invention.

【図４】本発明に係る包装用箱の組み立て状態の正面図
である。FIG. 4 is a front view of the packaging box according to the present invention in an assembled state.

【図５】図４のＣ−Ｃ線断面図である。5 is a cross-sectional view taken along line CC of FIG.

【図６】本発明に係る包装用箱の底面図である。FIG. 6 is a bottom view of the packaging box according to the present invention.

【図７】本発明に係る包装用箱の右側面図である。FIG. 7 is a right side view of the packaging box according to the present invention.

【図８】本発明に係る包装用箱の中仕切り棚斜視図であ
る。FIG. 8 is a perspective view of a partitioning shelf of the packaging box according to the present invention.

【図９】本発明に係る包装用箱の中仕切り棚の展開図で
ある。FIG. 9 is a development view of a partition shelf of the packaging box according to the present invention.

【図１０】植木苗等の収納トレ−を装填した状態を示す
一部断面説明図である。FIG. 10 is a partial cross-sectional explanatory view showing a state in which a storage tray for planting seedlings and the like is loaded.

【符号の説明】[Explanation of symbols]

１ 包装用箱本体 ２ 側面板 ３ 側面板 ４ 底面板 ５ 底面板 ６ 上面板 ７ 上面板 ８ 通気窓孔 ９ 切り込み折目 １０ 折曲片 １１ 天面 １２ 中仕切り棚板 １３ 折曲片 １４ 折曲片 １５ 傾斜倒立壁部 １６ 折返し部 １７ 棚部 １８ 外縁端部 １９ 収納トレ− ２０ 植木苗 1 Packaging Box Main Body 2 Side Plates 3 Side Plates 4 Bottom Plates 5 Bottom Plates 6 Top Plates 7 Top Plates 8 Vent Window Holes 9 Cut Folds 10 Folding Pieces 11 Top Surface 12 Middle Partition Shelf 13 Folding Pieces 14 Bending Piece 15 Inclined inverted wall portion 16 Folded portion 17 Shelf portion 18 Outer edge portion 19 Storage tray 20 Plant seedling

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 底面板、側面板及び中央部に通気窓孔が
穿設された上面板が互いに連成され、組み立て折り畳み
可能とした段ボ−ル板紙より構成された包装箱内に、長
手方向の両端より内側の対称位置に切り込み折目により
折曲片を順次内方へ折曲げ断面逆三角形状の折り返し部
の組み立て自在とした中仕切り棚板を任意数段に積み重
ね装架したことを特徴とする包装用箱。1. A bottom box, a side board, and a top board having a vent hole in the center thereof are connected to each other to form a foldable corrugated cardboard box. Bending pieces inward at symmetrical positions inside both ends in the direction by folding folds, and bending inward one after another. Characteristic packaging box. 【請求項２】 前記中仕切り棚板が、折曲げ断面逆三角
形状の折り返し部の組み立て可能で、かつ該折り返し部
の折り返し末端で形成した傾斜倒立壁部をもって収納載
置物品の外縁端部と当接抑止状態を保持できるようにし
た請求項１記載の包装用箱。2. The inner partition shelf plate is capable of assembling a folded-back portion having an inverted triangular cross section, and has an inclined inverted wall portion formed at a folded-back end of the folded-back portion to form an outer edge portion of a stored article. The packaging box according to claim 1, wherein the contact inhibition state can be maintained.