JP5389552B2 - Support frame for packaging - Google Patents

Support frame for packaging Download PDF

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JP5389552B2
JP5389552B2 JP2009162924A JP2009162924A JP5389552B2 JP 5389552 B2 JP5389552 B2 JP 5389552B2 JP 2009162924 A JP2009162924 A JP 2009162924A JP 2009162924 A JP2009162924 A JP 2009162924A JP 5389552 B2 JP5389552 B2 JP 5389552B2
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top plate
packaging
portions
convex portions
support
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JP2011016556A (en
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幸司 五所尾
俊信 古木
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Sekisui Kasei Co Ltd
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Description

本発明は、主に液晶用バックライトに使用されるガラス基板、パソコンに内蔵されるハードディスク、CD−ROMを挿入するドライブ等の電子機器部品、その他の板状部品等を包装箱内に収納し梱包する際に、収納される複数の物品を、相互に接触しないように支持して緩衝材として保護するための仕切り兼用の包装用支持枠に関するものである。   The present invention mainly stores a glass substrate used for a backlight for liquid crystal, a hard disk built in a personal computer, electronic device parts such as a drive for inserting a CD-ROM, and other plate-like parts in a packaging box. The present invention relates to a packaging support frame that also serves as a partition for supporting a plurality of stored articles so as not to contact each other and protecting them as cushioning materials when packing.

液晶ディスプレイの液晶用バックライトに使用されるガラス基板、パソコン用のハードディスクやドライブ等の電子機器部品その他の各種の板状部品等を輸送する場合、これらの包装対象の物品(以下、包装物品という)は帯電防止用の包装材またはフィルム材で個々に包装された上で、各包装物品が相互に接触しないように支持されて、段ボール箱等の包装箱等に収容して梱包される。   When transporting glass substrates used for liquid crystal backlights of liquid crystal displays, electronic device parts such as hard disks and drives for personal computers, and other various plate-like parts, these packaging objects (hereinafter referred to as packaging articles) ) Is individually packaged with an antistatic packaging material or film material, and is supported so that the respective packaging articles do not contact each other, and is housed and packaged in a packaging box such as a cardboard box.

従来、このような板状やパネル状の包装物品を包装する場合に、合成樹脂の発泡シートまたは非発泡シートから一体形成され、それぞれ支持用凸部により画された溝状の物品収納部を有する底板とその両側に連設された折曲起立自在な両側板とからなる包装用支持枠を用い、フィルム材等により包装した包装物品を相互に接触させないように支持し、これを段ボール箱等の包装箱に収容して梱包していた。前記の包装用支持枠には、底板や側板からなる本体とは別に、蓋としての天板を備えており、該天板により収納された包装物品の上部を被うようにしている(例えば、特許文献1)。   Conventionally, when packaging such a plate-like or panel-like packaging article, it is integrally formed from a synthetic resin foamed sheet or non-foamed sheet, and each has a groove-shaped article storage part defined by a supporting convex part. Using a packaging support frame consisting of a bottom plate and both side plates that can be bent up and down continuously provided on both sides of the packaging, it supports the packaged items wrapped with film material so that they do not contact each other. It was packed in a packaging box. The packaging support frame is provided with a top plate as a lid, separately from the main body composed of a bottom plate and a side plate, and covers the upper part of the packaging article stored by the top plate (for example, Patent Document 1).

前記天板は、通常、両側板の物品収納部に対応して支持用凸部により画された物品収納部を有しており、被着状態においては、両側板の支持用凸部の傾斜状の側端部の上に、該天板に有する支持用凸部の傾斜状の両側端部を当接させるようにして載置されるものであるが、前記天板が前記のように単に載置されているだけであると前後方向に位置ずれし易く、この位置ずれのために支持用凸部間に収納されている包装物品を損傷する虞がある。   The top plate usually has an article storage portion defined by support convex portions corresponding to the article storage portions on both side plates, and in the attached state, the support convex portions on both side plates are inclined. The side plate is placed so that the inclined side ends of the supporting convex portion of the top plate are brought into contact with each other, but the top plate is simply placed as described above. If it is only placed, it is likely to be displaced in the front-rear direction, and this misalignment may damage the packaged article accommodated between the supporting convex portions.

このため、特許文献1では、両側板の支持用凸部の側端部の斜面と、この上に載接する天板の各支持用凸部の側端部の斜面とに、凹部と凸部による嵌合部を設けておいて、この凹部と凸部の嵌合により位置ずれを防止することが提案されている。具体的には、前記凹部と凸部が、包装物品の収納部を画成する支持用凸部の側端部の斜面において、収納部と交互に位置するように形成されている。   For this reason, in Patent Document 1, the concave portions and the convex portions are formed on the slopes of the side end portions of the supporting convex portions of the both side plates and the slopes of the side end portions of the supporting convex portions of the top plate that are placed thereon. It has been proposed to provide a fitting portion and prevent displacement by fitting the concave portion and the convex portion. Specifically, the concave portions and the convex portions are formed so as to be alternately positioned with the storage portions on the slopes of the side end portions of the support convex portions that define the storage portion of the packaged article.

しかしながら、前記凹部と凸部の嵌合が比較的浅いために、天板を取り外す際に、凹部と凸部の嵌合がすぐに外れてしまい、天板が自由に動く状態になって前後方向に位置がずれ、このため天板が包装物品に干渉し包装物品を傷める虞がある。すなわち、前記の凹部と凸部の嵌合は、包装物品が天板の支持用凸部間の収納部から抜け出した状態になるまでは可動範囲を限定するように位置決めすることは考慮されていないものであった。   However, since the concave portion and the convex portion are relatively shallowly fitted, when the top plate is removed, the concave portion and the convex portion are immediately disengaged, and the top plate moves freely and becomes the front-rear direction. Therefore, the top plate may interfere with the packaged article and damage the packaged article. That is, the fitting of the concave portion and the convex portion is not considered to position the packaging article so as to limit the movable range until the packaging article comes out of the storage portion between the supporting convex portions of the top plate. It was a thing.

特許第4097875号公報Japanese Patent No. 4097875

本発明は、上記に鑑みてなしたものであり、液晶用のガラス基板、パソコン用のハードディスクやドライブ等の電子機器部品その他の板状部品等を仕切り状態に支持して包装するための包装用支持枠として、蓋としての天板を嵌合状態にして安定性よく保持でき、しかも天板の脱着操作の際に収納された包装物品を傷つける虞のない包装用支持枠を提供するものである。   The present invention has been made in view of the above, and is for packaging for supporting and packaging liquid crystal glass substrates, electronic device parts such as hard disks and drives for personal computers, and other plate-like parts in a partitioned state. The present invention provides a support frame for packaging that can hold the top plate as a lid in a fitted state with good stability, and that does not damage the packaged article stored during the detachment operation of the top plate. .

本発明は、前記の課題を解決するものであり、合成樹脂のシート材より成形され、包装物品の下部を支持する底板と、底板の左右両側にヒンジ部を介して折曲起立可能に連設され包装物品の両側部を支持する側板を有し、前記底板および両側板には、それぞれヒンジ部延在方向に支持用凸部により画された物品収納部が並設されており、さらに、起立した前記両側板間の上部に嵌合されて蓋として被着される別体の天板を備えてなる包装用支持枠において、前記天板は、前記両側板の前後両端の支持用凸部に載接する支持用凸部を前後両端に有し、この天板の前後両端の支持用凸部の間が包装物品の上部が入り込む収納凹部として形成され、前記前後両端の支持用凸部と、前記両側板の前後両端の支持用凸部とに、それぞれ上下方向に嵌合して前後方向の位置決めをする凹部と凸部による嵌合部が設けられ、前記嵌合部の上下方向の嵌合深さが、前記天板の収納凹部に対して包装物品が入り込む深さより大きいことを特徴とする。 The present invention solves the above-described problem, and is formed of a synthetic resin sheet material, and a bottom plate that supports the lower part of the packaged article, and is provided in a row on both the left and right sides of the bottom plate so as to be able to bend up via hinges. A side plate that supports both side portions of the packaged article, and each of the bottom plate and the both side plates is provided with an article storage portion defined by supporting convex portions in the extending direction of the hinge portion. In the packaging support frame comprising a separate top plate that is fitted to the upper part between the both side plates and is attached as a lid, the top plate is formed on the support convex portions at the front and rear ends of the both side plates. Support convex portions to be placed on the front and rear ends are formed as storage concave portions where the upper part of the packaging article enters between the support convex portions on the front and rear ends of the top plate, the support convex portions on the front and rear ends, and Fits up and down on the front and rear projections on both sides. Fitting portion is provided by concave and convex portions in the longitudinal direction of the positioning, the mating depth of the vertical direction of the fitting portion, the larger the depth that the packaging article from entering against the housing recess of the top plate Features.

この包装用支持枠によれば、例えばガラス基板等の板状部品その他の物品(包装物品)を包装する際に、底板に対して両側板を折曲起立させて相対向させた状態で包装箱内にセットし、包装物品を底板および両側板に有する仕切兼用の支持用凸部間に収納して相互に接触させないように支持する。そして、両側板間の上部に別体の天板を嵌合して蓋として被せる。この際、前記天板の前後両端の支持用凸部と、両側板の前後両端の支持用凸部とに有する凹部と凸部による嵌合部を嵌合することにより、前後方向の位置決めをした状態に保持する。これにより、両側板間に嵌合した天板の前後方向等の水平方向の動きを抑制できる。   According to this support frame for packaging, for example, when packaging plate-like parts such as glass substrates and other articles (packaging articles), the packaging box is in a state where both side plates are folded up against the bottom plate and face each other. It is set inside, and the packaged article is housed between the supporting convex portions serving as partitions, which are provided on the bottom plate and the both side plates, and is supported so as not to contact each other. Then, a separate top plate is fitted to the upper part between both side plates and covered as a lid. At this time, positioning in the front-rear direction was performed by fitting concave and convex fitting portions on the front and rear ends of the top plate and supporting convex portions on the front and rear ends of both side plates. Keep in state. Thereby, horizontal movements, such as the front-back direction of the top plate fitted between both side plates, can be suppressed.

特に、前記嵌合部の上下方向の嵌合深さが、前記天板の収納凹部に対して包装物品が入り込む深さより大きいことにより、前記天板は、安定性のよい被着状態に保持される上、天板の脱着操作の際、包装物品の上部が天板の前記両端の支持用凸部間の収納凹部に入り込んでいる間は、前記の嵌合部により天板の前後方向等の水平方向の可動範囲が制限されることになる。このため、天板の脱着操作の際に天板が包装物品に対し当接干渉することがなく、干渉による包装物品の損傷を防止できる。また、前後両端の支持用凸部間を収納凹部として形成したことにより、上部に突出部を有する包装物品も収納できる。 In particular, since the fitting depth in the vertical direction of the fitting portion is larger than the depth at which the packaging article enters into the storage recess of the top plate, the top plate is held in a stable adherence state. In addition, during the operation of attaching and detaching the top plate, while the upper part of the packaging article enters the storage recess between the support convex portions at both ends of the top plate, The movable range in the horizontal direction is limited. For this reason, the top plate does not contact and interfere with the packaged article during the detachment operation of the top plate, and damage to the packaged article due to the interference can be prevented. In addition, since the space between the front and rear support convex portions is formed as a storage concave portion, a packaging article having a protruding portion at the upper portion can also be stored.

前記の包装用支持枠において、前記天板の前後両端の支持用凸部の側端部と、前記両側板における前後両端部の支持用凸部の側端部とに、前記凹部と凸部による嵌合部が天板の前後両端部で対称形をなすように設けられてなるものが好ましい。   In the packaging support frame, the concave portions and the convex portions are provided at the side end portions of the supporting convex portions at the front and rear ends of the top plate and the side end portions of the supporting convex portions at the front and rear end portions of the both side plates. It is preferable that the fitting portion is provided so as to be symmetrical at both front and rear end portions of the top plate.

すなわち、この場合、天板を被着する際には、前記凹部と凸部による嵌合部を確認し位置合わせしながら容易に嵌合操作でき、しかも前後方向等の水平方向の動きを制限できるように被着できる。また、前記凹部と凸部による嵌合部を前後両端部の支持用凸部の部分に設定したことにより、前記天板及び両側板の前後両端の支持用凸部の前後方向幅を、内方の各物品収納部間の支持用凸部の前後方向幅より大きく形成し、該前後両端の支持用凸部の幅内において、前記嵌合部の凹部や凸部を充分な寸法を持って設定できることになる。 That is, in this case, when attaching the top plate, it is possible to easily perform the fitting operation while confirming and aligning the fitting portion by the concave portion and the convex portion, and to limit the movement in the horizontal direction such as the front-rear direction. Can be attached. Further, the by the fitting portion by the concave portion and the convex portion is set to a portion of the supporting projection of the front and rear ends, the front-rear direction width of the supporting projection of the front and rear ends of the front SL top plate and the side plates, inner Forming a larger width in the front-rear direction of the supporting convex part between the respective article storage parts, and having a sufficient dimension for the concave part and the convex part of the fitting part within the width of the supporting convex part at the front and rear ends. ing that can be set.

上記したように本発明の包装用支持枠によれば、液晶用のガラス基板、パソコン用のハードディスクやドライブ等の電子機器部品その他の板状部品等を仕切り状態に支持して包装するための包装用支持枠として、蓋としての天板を嵌合状態にして安定性よく保持でき、しかも天板の脱着操作の際に収納された包装物品を傷つける虞がなく、包装物品の保護を良好になし得る。   As described above, according to the packaging support frame of the present invention, packaging for supporting and packaging liquid crystal glass substrates, electronic device parts such as hard disks and drives for personal computers, and other plate-like parts in a partitioned state. As a support frame, the top plate as a lid can be fitted and held in a stable manner, and there is no risk of damaging the packaged items stored during the detachment operation of the top plate. obtain.

本発明の包装用支持枠の第1の実施例を示す本体の展開状態の平面図である。It is a top view of the expansion | deployment state of the main body which shows the 1st Example of the support frame for packaging of this invention. 同上の本体の半部縦断正面図である。It is a half longitudinal section front view of a main part same as the above. 同上の本体のIII−III線の断面図である。It is sectional drawing of the III-III line | wire of a main body same as the above. 同上の包装用支持枠の天板の下面側からみた平面図である。It is the top view seen from the lower surface side of the top plate of the support frame for packaging same as the above. 同上の天板の半部縦断正面図である。It is a half longitudinal section front view of a top plate same as the above. 同上の組み立て状態の本体と天板を分離して示す一部の拡大斜視図である。It is a partially expanded perspective view which isolate | separates and shows the main body and top plate of the assembly state same as the above. 同上の組み立て状態の本体と天板を分離して示す半部縦断正面図である。It is a half vertical front view which isolate | separates and shows the main body and top plate of an assembly state same as the above. 同上の天板を被着した状態の半部縦断正面図である。It is a half vertical front view of the state which adhered the top plate same as the above. 同上のIX−IX線の一部を省略した断面図である。 Ru sectional view der omitting a part of the line IX-IX; FIG. 本体の側板の起立状態の保持構造を備える実施例を示す展開状態の一部の拡大平面図である。It is a one part enlarged plan view of the unfolding state which shows an Example provided with the holding structure of the standing state of the side plate of a main body. 同上の本体の組み立て途中の一部の拡大斜視図である。It is a one part enlarged perspective view in the middle of the assembly of a main body same as the above. 同上の組み立て完了状態の一部の拡大斜視図である。It is a partial expansion perspective view of the assembly completion state same as the above.

次に本発明の実施の形態を図面に示す実施例に基いて説明する。   Next, embodiments of the present invention will be described based on examples shown in the drawings.

図1〜図9は本発明の包装用支持枠の実施例を示している。図において、符号Aは包装用支持枠を示し、符号1は包装用支持枠Aの本体である。本体1は、適度の剛性と弾性を有し比較的曲げ強度のある合成樹脂のシート材、特に好ましくは後述するように、合成樹脂の発泡シートから真空成形、圧空成形等の成形加工の手段により一体に展開状態に成形されてなり、底板2と、この底板2の左右両側に、例えば加熱押圧によるV溝状のヒンジ部2aを介して折曲起立可能に連設された側板3,3とを有している。本発明の包装用支持枠Aは、後述するように、前記同様の合成樹脂のシート材から同様の成形加工手段により成形された別体の蓋としての天板4を前記本体1と組み合わせてなる。 Figures 1-9 show the actual施例of the packaging support frame of the present invention. In the figure, symbol A indicates a packaging support frame, and symbol 1 indicates a main body of the packaging support frame A. The main body 1 is a synthetic resin sheet material having a moderate rigidity and elasticity and a relatively high bending strength. Particularly preferably, the main body 1 is formed from a synthetic resin foam sheet by means of a molding process such as vacuum molding or pressure molding as described later. A bottom plate 2 and side plates 3 and 3 which are continuously formed so as to be able to be bent up and down on the left and right sides of the bottom plate 2 via, for example, V-groove hinges 2a by heating and pressing. have. As will be described later, the packaging support frame A of the present invention is formed by combining a top plate 4 as a separate lid formed from the same synthetic resin sheet material by the same molding processing means with the main body 1. .

前記本体1における底板2には、ガラス基板等の包装対象の板状部品その他の包装物品Bの厚みに応じて設定される幅の左右方向の溝状の物品収納部21が、前記シート材から表面(内面)側に膨出形成された仕切兼用の支持用凸部22により画されて、前後方向つまり前記ヒンジ部2aの延在方向に一定間隔に並設されている。すなわち、前記物品収納部21とこれを画する支持用凸部22とが交互に並列している。   The bottom plate 2 of the main body 1 includes a groove-shaped article storage portion 21 having a width set in accordance with the thickness of a plate-like component to be packaged such as a glass substrate or other packaging article B, from the sheet material. It is demarcated by partitioning and supporting convex portions 22 bulging and formed on the front surface (inner surface) side, and is arranged in parallel in the front-rear direction, that is, in the extending direction of the hinge portion 2a. In other words, the article storage portions 21 and the supporting convex portions 22 that define them are alternately arranged in parallel.

前記各物品収納部21及び各支持用凸部22は、左右方向に連続状をなすもののほか、左右方向の中央部等の1個所もしくは複数個所に非膨出部23を残存させて非連続状に形成することもできる。   Each of the article storage portions 21 and the support convex portions 22 is continuous in the left-right direction, and is non-continuous with the non-bulged portions 23 remaining in one or a plurality of locations such as a central portion in the left-right direction. It can also be formed.

第1の実施例においては、前後両端部の支持用凸部22は左右方向に連続状に、これより内方の物品収納部21及び支持用凸部22は中央部に非膨出部23を残存させて非連続状に形成されている。図の場合、前記非膨出部23以外の全体が膨出形成されるとともに、この膨出部分20に前記物品収納部21及び支持用凸部22が形成されており、前記物品収納部21の底部が前記支持用凸部22と段差をなして連続する受支用段部24として形成され、包装物品Bを弾力的に受支できるように設けられている。この受支用段部24を物品収納部21の長さ方向の一部に設けて実施することもできる。   In the first embodiment, the support convex portions 22 at the front and rear end portions are continuous in the left-right direction, and the inner article storage portion 21 and the support convex portion 22 have a non-bulged portion 23 at the center. It is formed to be discontinuous. In the case of the figure, the entire portion other than the non-bulged portion 23 is bulged and the bulging portion 20 is formed with the article storage portion 21 and the supporting convex portion 22. The bottom part is formed as a receiving step part 24 which is continuous with the supporting convex part 22 while forming a step, and is provided so that the packaged article B can be elastically received. The receiving step 24 may be provided on a part of the article storage unit 21 in the length direction.

また、前記両側板3,3には、それぞれ、前後方向つまりヒンジ部2aの延在方向に、前記底板2の物品収納部21及び支持用凸部22と同列、同間隔に溝状の物品収納部31及び支持用凸部32が交互に並設されている。この側板3の各物品収納部31及び各支持用凸部32についても、左右方向つまり起立時の上下方向に連続状をなすもののほか、一部に非膨出部33を残存させて非連続状に形成することもできる。第1の実施例においては、前後両端部の支持用凸部32は左右方向に連続状に、これより内方の物品収納部31及び支持用凸部32は中央部に非膨出部33を残存させて非連続状に形成されている。図の場合、前記非膨出部33以外の全体が膨出形成されるとともに、この膨出部分30に前記物品収納部31及び支持用凸部32が形成されており、前記物品収納部31は、その底部が前記支持用凸部32と段差をなして連続する受支用段部34として形成され、包装物品Bを弾力的に受支できるように形成されている。   Further, the both side plates 3 and 3 respectively store groove-like articles in the same row and at the same intervals as the article storage portion 21 and the supporting convex portion 22 of the bottom plate 2 in the front-rear direction, that is, the extending direction of the hinge portion 2a. The portions 31 and the supporting convex portions 32 are alternately arranged in parallel. Each of the article storage portions 31 and each of the supporting convex portions 32 of the side plate 3 is also continuous in the left-right direction, that is, the up-and-down direction at the time of standing, and the non-bulged portion 33 is partially left to be discontinuous. It can also be formed. In the first embodiment, the support convex portions 32 at both front and rear end portions are continuous in the left-right direction, and the inner article storage portion 31 and the support convex portion 32 have a non-bulged portion 33 at the center. It is formed to be discontinuous. In the case of the figure, the entire portion other than the non-bulged portion 33 is bulged, and the bulging portion 30 is formed with the article storage portion 31 and a supporting convex portion 32. The bottom part is formed as a receiving step part 34 that is continuous with the supporting convex part 32 to form a step so that the packaged article B can be elastically received.

前記両側板3,3の起立状態における支持用凸部32の下端部32aと、底板2の支持用凸部22の両側端部22aとは、側板3の折曲起立状態において弾力的に当接するように傾斜状に形成され、両側板3,3が一定以上内方には傾倒しないようになっている。図の場合は、底板2の膨出部分20における受支用段部24の側端部は支持用凸部22の側端部22aと同一面に形成され、両側板3,3の膨出部分30における受支用段部34の下端部は支持用凸部32の下端部32aと同一面に形成されている。   The lower end portion 32a of the support convex portion 32 in the standing state of the side plates 3 and 3 and the both end portions 22a of the support convex portion 22 of the bottom plate 2 are elastically contacted in the bent standing state of the side plate 3. In this way, the side plates 3 and 3 are not inclined inwardly beyond a certain level. In the case of the figure, the side end portion of the receiving step portion 24 in the bulging portion 20 of the bottom plate 2 is formed on the same plane as the side end portion 22a of the supporting convex portion 22, and the bulging portions of the side plates 3, 3 The lower end portion of the receiving step portion 34 at 30 is formed on the same plane as the lower end portion 32 a of the supporting convex portion 32.

前記両側板3,3の起立状態における支持用凸部32の上端部については、天板4に支持用凸部を有する場合、前記下端部32aと同様に傾斜状に形成して、天板の支持用凸部を当接させて支持するように設けることもできるが、図の場合は、前後両端部の支持用凸部32F,32Bを除く内方の支持用凸部32及び受支用段部34については、被着される天板4との間に間隙を保有できるように、両側板12の起立状態において略水平もしくは僅かな傾斜状をなすように形成されている。   About the upper end part of the convex part 32 for support in the standing state of the said both-sides board 3 and 3, when the top plate 4 has a convex part for support, it forms in an inclined shape like the said lower end part 32a, In the case of the figure, inward support protrusions 32 and receiving steps except for the support protrusions 32F and 32B at the front and rear ends can be provided. The portion 34 is formed so as to be substantially horizontal or slightly inclined in the standing state of the side plates 12 so that a gap can be maintained between the portion 34 and the top plate 4 to be attached.

図中の符号11は前記底板2および両側板3,3よりなる本体1のフランジ状の縁部を示す。   Reference numeral 11 in the figure denotes a flange-like edge of the main body 1 composed of the bottom plate 2 and the side plates 3 and 3.

前記本体1に組み合わされる別体の天板4は、その左右両側部に、起立した前記両側板3,3の上部内側に嵌り込むように下方側に膨出した断面凹形の凸状部40,40を有し、また、前後両端部には、前記両側板3,3の前後両端部の支持用凸部32F,32Bに載接する支持用凸部42F,42Bを有しており、前記本体1に対する被着状態においては、前記凸状部40,40が起立した前記両側板3,3の上部内側に嵌り込み、かつ、前後両端部の支持用凸部42F,42Bが前記両側板3,3の前後両端部の支持用凸部32F,32Bの側端部に載接するように形成されている。前記凸状部40,40は、前記支持用凸部42F,42Bと段差をなして連続しており、該凸状部40,40と支持用凸部42F,42Bにより囲まれた内方部が、包装物品Bの上部が入り込む収納凹部45として形成されている。   The separate top plate 4 combined with the main body 1 has a convex section 40 having a concave cross section that bulges downward on both left and right sides so as to fit inside the upper portions of the upstanding side plates 3 and 3. 40, and both front and rear end portions have support convex portions 42F and 42B that are in contact with the support convex portions 32F and 32B at the front and rear end portions of the side plates 3 and 3, respectively. 1, the convex portions 40, 40 fit into the upper inner side of the both side plates 3, 3, and the support convex portions 42 F, 42 B at both front and rear end portions are the side plates 3, 3. 3 is formed so as to be in contact with the side end portions of the supporting convex portions 32F and 32B at both front and rear end portions. The convex portions 40, 40 are continuous with the supporting convex portions 42F, 42B with a step, and an inner portion surrounded by the convex portions 40, 40 and the supporting convex portions 42F, 42B is formed. The upper portion of the packaged article B is formed as a storage recess 45 into which the packaging article B enters.

本発明の場合、前記天板4の前後両端部の支持用凸部42F,42Bと、前記両側板3,3の前後両端部の支持用凸部32F,32Bには、それぞれ上下方向に嵌合して前後方向の位置決めをする互い違いの凹部と凸部による嵌合部50,60が設けられており、この嵌合により、両側板3,3間に嵌合した天板4の前後方向の動きを抑制して位置決めできるようになっている。   In the case of the present invention, the support protrusions 42F and 42B at the front and rear ends of the top plate 4 and the support protrusions 32F and 32B at the front and rear ends of the side plates 3 and 3 are respectively fitted in the vertical direction. Thus, there are provided fitting portions 50, 60 by alternating concave and convex portions for positioning in the front-rear direction, and by this fitting, the movement of the top plate 4 fitted between the side plates 3, 3 in the front-rear direction The positioning can be suppressed.

すなわち、前記天板4の支持用凸部42F,42Bにおける嵌合部50は、該支持用凸部42F,42Bの表面形状に対して凹入した凹部51及び/又は突出した凸部52が、また前記両側板3、3の支持用凸部32F,32Bの側端部における嵌合部60は、前記天板4における嵌合部50に対応して、該支持用凸部32F,32Bの表面形状に対し突出した凸部61及び/又は凹入した凹部62が、前後両端部で対称形をなすように形成されており、前後方向の動きを抑制できるように形成されている。   That is, the fitting portion 50 in the support convex portions 42F and 42B of the top plate 4 has a concave portion 51 and / or a protruding convex portion 52 that are recessed with respect to the surface shape of the support convex portions 42F and 42B. Further, the fitting portions 60 at the side ends of the supporting convex portions 32F and 32B of the both side plates 3 and 3 correspond to the fitting portions 50 of the top plate 4 and the surfaces of the supporting convex portions 32F and 32B. The convex portion 61 and / or the concave portion 62 that is recessed with respect to the shape are formed so as to be symmetrical at both front and rear end portions, and are formed so that movement in the front-rear direction can be suppressed.

前記天板4及び両側板3,3の嵌合部50及び60の凹部51及び61と凸部52及び62の凹凸配置を逆にすることもできる。また、天板4の支持用凸部42F,42Bと、両側板3,3の支持用凸部32F,32Bの一方に凹部、他方に凸部を設けて実施することもできる。 The concave and convex arrangement of the concave portions 51 and 61 and the convex portions 52 and 62 of the fitting portions 50 and 60 of the top plate 4 and the side plates 3 and 3 can be reversed. Moreover, it can also be implemented by providing a concave portion on one of the supporting convex portions 42F and 42B of the top plate 4 and the supporting convex portions 32F and 32B of the side plates 3 and 3, and a convex portion on the other.

いずれにしても、前記嵌合部50,60の上下方向の嵌合深さd1は、例えば5mm以上、好ましくは10mm以上として、天板の4の動き抑制の効果、可動範囲の制限の効果等を考慮して適宜設定するものであるが、本発明の場合は、前記天板4の収納凹部45に対して包装物品Bが入り込む深さd2よりも大きくなるように形成しておくものとし、天板4の脱着操作の際に、該天板4が包装物品Bに対して当接干渉するのを防止するものとするIn any case, the fitting depth d1 in the vertical direction of the fitting portions 50, 60 is, for example, 5 mm or more, preferably 10 mm or more, and the effect of suppressing the movement of the top plate 4 and the effect of limiting the movable range, etc. Although is to appropriately set in consideration, in the present invention is intended to be formed to be larger than the depth d2 entering the packaging article B with respect to the housing recess 45 of the top plate 4, during desorption operation of the top plate 4, the top plate 4 is intended to prevent the abutment interfere with packaging articles B.

また、図1〜図9に示す実施例の場合は、前記天板4の前後両端部の支持用凸部42F,42B及び前記両側板3,3の前後両端部の支持用凸部32F,32Bの前後方向幅W1が、側板3における内方の各物品収納部31、31間の支持用凸部32の前後方向幅W2より大きく形成され、この支持用凸部42F,42B及び32F,32Bの幅内で前記凹部51,61と凸部52,62による嵌合部50,60が形成されている。これにより、内方部の物品収納部31の間隔、つまり包装物品Bの収納間隔を過度に大きくすることなく、前記嵌合部50,60の凹部51,61や凸部52,62を充分な寸法を持って設定することができる。 In the case of shows to actual施例in FIGS. 1-9, the supporting projection 42F of the front and rear ends of the top plate 4, 42B and the supporting projection 32F of the front and rear ends of the side plates 3, 3 32B is formed larger than the front-rear width W2 of the support convex portion 32 between the inner article storage portions 31, 31 in the side plate 3, and the support convex portions 42F, 42B and 32F, Fitting portions 50 and 60 are formed by the concave portions 51 and 61 and the convex portions 52 and 62 within a width of 32B. Accordingly, the recesses 51 and 61 and the protrusions 52 and 62 of the fitting portions 50 and 60 are sufficiently provided without excessively increasing the interval between the inner article storage portions 31, that is, the storage interval of the packaged article B. Can be set with dimensions.

上記の構成の包装用支持枠Aは、使用までの取扱いにおいては、本体1を展開状態にして多数枚を重ねて嵩低くして取扱うことができ、また、天板4も、入れ子に重ねて嵩低くして取り扱うことができる。   The packaging support frame A having the above-described configuration can be handled with the main body 1 in an unfolded state by stacking a large number of sheets to reduce the bulk, and the top plate 4 can also be stacked in a nested manner. It can be handled with low bulk.

そして、例えばディスプレイ用のガラス基板またはハードディスク等の包装物品Bを段ボール箱等の包装箱内に収納して梱包する際は、底板2に対して両側板3,3を折曲起立させて相対向させた状態で包装箱C内にセットし、帯電防止用の包装材で個々に包装された各包装物品Bを、底板2及び両側板3,3の支持用凸部22及び32間の物品収納部21及び31に収納する。この後、上部に別体の天板4を被せて梱包する。この際、前記天板4は、前後両端の支持用凸部42F,42Bと、両側板3,3の前後両端の支持用凸部32F,32Bとに有する凹部51,61と凸部52,62による嵌合部50,60を嵌合することにより、前後方向の位置決めをした状態に保持する。これにより、両側板3,3間に嵌合した天板の前4の前後方向等の水平方向の動きを抑制できる。   For example, when packaging a packaging article B such as a glass substrate for display or a hard disk in a packaging box such as a cardboard box, the side plates 3 and 3 are folded up against the bottom plate 2 to face each other. Each packaged article B set in the packaging box C in the state of being put and individually wrapped with an antistatic packaging material is stored between the support projections 22 and 32 of the bottom plate 2 and the side plates 3 and 3. Store in the parts 21 and 31. After that, the top plate 4 is put on the top and packed. At this time, the top plate 4 has concave portions 51 and 61 and convex portions 52 and 62 which are provided on the supporting convex portions 42F and 42B at the front and rear ends and the supporting convex portions 32F and 32B at the front and rear ends of the side plates 3 and 3, respectively. By fitting the fitting parts 50 and 60, the positioning in the front-rear direction is maintained. Thereby, horizontal movements, such as the front-back direction of the front 4 of the top plate fitted between the side plates 3 and 3, can be suppressed.

特に、前記嵌合部50,60の上下方向の嵌合深さd1を前述のように設定したことにより、前記天板4は、安定性のよい被着状態に保持される上、天板4の脱着操作の際、包装物品Bの上部が天板4の収納凹部45に入り込んでいる間は、前記の嵌合部50,60により水平方向の可動範囲が制限されることになり、天板4の脱着操作の際に天板4が包装物品に対し当接干渉することがなく、干渉による包装物品の損傷を防止できる。なお、前記天板4の収納凹部45を利用して、上部に突出部を有する包装物品Bを収納し包装することができる。   In particular, by setting the fitting depth d1 in the vertical direction of the fitting portions 50 and 60 as described above, the top plate 4 is held in a stable and stable state. During the detachment operation, while the upper part of the packaged article B enters the storage recess 45 of the top plate 4, the movable range in the horizontal direction is limited by the fitting portions 50 and 60, and the top plate The top plate 4 does not contact and interfere with the packaged article during the detaching operation 4, and damage to the packaged article due to the interference can be prevented. In addition, it is possible to store and package the packaged article B having the protruding portion at the upper part by using the storage recess 45 of the top plate 4.

記した実施例において、起立した両側板3,3を所定の起立状態に保持する手段として、図10〜図12に示すように、前記底板2及び両側板3,3における前記ヒンジ部2aの延在方向の両端すなわち前後両端に、それぞれ加熱押圧によるV溝状のヒンジ25,35を介して前記支持用凸部22,32の突出側に折曲可能に延出するフラップ状の連結片26,36を連設し、この底板2の連結片26と側板3の連結片36とに、側板3,3が起立しかつ前記各連結片26,36を折曲した状態において互いに係止可能な係止手段を設け、前記連結片26,36同士を係止し連結することにより前記両側板3,3を起立状態に保持するように設けることができる。 In actual施例that describes above, as a means for holding the side plates 3, 3 standing upright in a predetermined raised state, as shown in FIGS. 10 to 12, the hinge portion 2a of the bottom plate 2 and the side plates 3,3 Flap-shaped connecting pieces that extend to the projecting side of the supporting convex portions 22 and 32 via V-groove hinges 25 and 35 by heating and pressing at both ends in the extending direction, that is, both front and rear ends, respectively. 26 and 36 are connected to each other, and the connecting piece 26 of the bottom plate 2 and the connecting piece 36 of the side plate 3 can be locked to each other when the side plates 3 and 3 stand up and the connecting pieces 26 and 36 are bent. the locking means is provided, it said both side plates 3 by engaging seals connecting the connecting piece 26 and 36 to each other can kick set to hold the upright state.

この連結片26,36同士の係止連結する係止手段としては、例えば図10〜図12のように、両側板3,3の起立状態において底板2の連結片26と側板3の連結片36とが重なる部分に、それぞれ相互にかみ合わせ可能な切込み27,37を側端部に係止部28,38を残余させるように形成しておき、前記切込み27,37同士のかみ合わせにより両者の係止部28,38を係止し連結するように設けて実施する等、相互に係止し連結できる種々の係止構造による実施が可能である。前記切込み27,37による場合、係止部28,38に係合操作を容易にする屈曲用の折れ線部29,39を設けておくのが好ましい。 As the locking means for locking and connecting the connecting pieces 26 and 36, for example, as shown in FIGS . 10 to 12 , the connecting piece 26 of the bottom plate 2 and the connecting piece 36 of the side plate 3 in the standing state of the side plates 3 and 3. The portions 27 and 37 that can be engaged with each other are formed so as to leave the engaging portions 28 and 38 at the side ends, and the engagement between the notches 27 and 37 is engaged with each other. It can be implemented by various locking structures that can be locked and connected to each other, such as by providing the portions 28 and 38 so as to be locked and connected. In the case of the cuts 27 and 37, it is preferable to provide bent portions 29 and 39 for bending to facilitate the engaging operation in the locking portions 28 and 38.

上記の包装用支持枠Aの本体1及び天板4の構成素材である合成樹脂のシート材としては、ポリエステル系樹脂、ポリスチレン系樹脂、ポリプロピレンやポリエチレン等のポリオレフィン系樹脂、ポリ塩化ビニル樹脂その他の適度の剛性および弾性を有して比較的曲げ強度のある合成樹脂の発泡シート、あるいは前記の合成樹脂の発泡シートの片面もしくは両面に非発泡樹脂を積層し、ヒンジ強度を持たせた合成樹脂発泡シートを用いることが好ましい。さらに好ましくは、適度に剛性および弾性がありかつ強靭性があって、ヒンジ強度や補形強度、緩衝性、深絞り成形性に優れ、しかも微粉が発生し難い点より、ポリエステル系樹脂の発泡シートが用いられる。ポリエステル系樹脂の発泡シートの片面もしくは両面に非発泡ポリエステル系樹脂を積層した発泡シートを用いてもよい。   As a sheet material of the synthetic resin that is a constituent material of the main body 1 and the top plate 4 of the packaging support frame A, a polyester resin, a polystyrene resin, a polyolefin resin such as polypropylene and polyethylene, a polyvinyl chloride resin, and the like Synthetic resin foam sheet with moderate rigidity and elasticity and relatively bending strength, or synthetic resin foam with non-foamed resin laminated on one or both sides of the above synthetic resin foam sheet to give hinge strength It is preferable to use a sheet. More preferably, it is a foam sheet of polyester-based resin because it has moderate rigidity and elasticity and has toughness, is excellent in hinge strength, complementary strength, shock-absorbing property, and deep-drawing moldability, and hardly generates fine powder. Is used. A foam sheet in which a non-foamed polyester resin is laminated on one or both sides of a polyester resin foam sheet may be used.

ポリエステル系樹脂は、芳香族ジカルボン酸に、二価アルコールを反応させて得られる高分子量の鎖状ポリエステルであり、中でも耐熱性等の機械的特性や経済性の点から、ポリエチレンテレフタレート、ポリブチレンテレフタレートを主成分とするものが好適に用いられる。このポリエステル系樹脂は、結晶性であり、この結晶化度を高くするほうが、耐熱性等の物性は向上する。したがって、結晶化度は15%〜35%程度、好ましくは20%〜30%程度とするのがよい。   The polyester resin is a high molecular weight chain polyester obtained by reacting an aromatic dicarboxylic acid with a dihydric alcohol. Among them, polyethylene terephthalate, polybutylene terephthalate are preferred from the viewpoint of mechanical properties such as heat resistance and economy. The main component is preferably used. This polyester resin is crystalline, and physical properties such as heat resistance are improved by increasing the crystallinity. Therefore, the crystallinity is about 15% to 35%, preferably about 20% to 30%.

前記の合成樹脂発泡シートの厚みは、使用素材によっても異なるが、ポリエステル系樹脂発泡シートの場合、0.5〜8.0mm程度、好ましくは1.0〜3.0mm程度であり、発泡倍率は5〜50倍程度のものが好適である。厚みが前記より小さくなると、充分な支持強度が得られなくなり、また厚みが前記より大きくなると、ポリエステル系樹脂発泡シートからの成形が困難になる上に嵩高になる。また発泡倍率が5倍より小さいと、緩衝性が劣ることになる上、使用樹脂量が多くなり不経済であり、また発泡倍率が50倍より大きくなると、材料強度上問題がある。もちろん包装物品の種類または包装物品の使用素材によっては前記以外のものを使用することもできる。   The thickness of the synthetic resin foam sheet varies depending on the material used, but in the case of a polyester resin foam sheet, it is about 0.5 to 8.0 mm, preferably about 1.0 to 3.0 mm. A thing about 5 to 50 times is suitable. When the thickness is smaller than the above, sufficient support strength cannot be obtained, and when the thickness is larger than the above, it becomes difficult to mold from the polyester resin foam sheet and becomes bulky. If the expansion ratio is less than 5 times, the buffering property is inferior, and the amount of resin used increases, which is uneconomical. If the expansion ratio exceeds 50 times, there is a problem in material strength. Of course, other than the above can be used depending on the type of packaging article or the material used for the packaging article.

さらに、包装対象の物品の種類によっては、前記の合成樹脂の非発泡シートを用いることもできる。   Furthermore, the synthetic resin non-foamed sheet may be used depending on the type of article to be packaged.

本発明は、液晶用バックライトに使用されるガラス基板、パソコンに内蔵されるハードディスク、CD−ROMを挿入するドライブ等の電子機器部品、その他の板状部品等を包装箱内に収納し梱包するのに好適に利用できる。   The present invention accommodates and packs a glass substrate used for a backlight for liquid crystal, a hard disk built in a personal computer, electronic device parts such as a drive for inserting a CD-ROM, and other plate-like parts in a packaging box. Can be suitably used.

A…包装用支持枠、B…包装物品、1…本体、2…底板、2a…ヒンジ部、3…側板、4…天板、11…縁部、20…膨出部分、21…物品収納部、22…支持用凸部、23…非膨出部、24…受支用段部、25…ヒンジ、26…連結片、27…切込み、28…係止部、29…折れ線部、30…膨出部分、30a…側端部、31…物品収納部、32…支持用凸部、32F,32B…前後端部の支持用凸部、33…非膨出部、34…受支用段部、35…ヒンジ、36…連結片、37…切込み、38…係止部、39…折れ線部、40…凸状部、41…物品収納部、42…支持用凸部、42F,42B…前後端部の支持用凸部、45…収納凹部、50,60…嵌合部、51,61…凹部、52,62…凸部。 DESCRIPTION OF SYMBOLS A ... Support frame for packaging, B ... Packaging article, 1 ... Main body, 2 ... Bottom plate, 2a ... Hinge part, 3 ... Side plate, 4 ... Top plate, 11 ... Edge part, 20 ... Swelling part, 21 ... Article storage part , 22 ... supporting convex part, 23 ... non-bulged part, 24 ... receiving step part, 25 ... hinge, 26 ... connecting piece, 27 ... notch, 28 ... locking part, 29 ... broken line part, 30 ... bulging portion out, 30a ... side end portion, 31 ... storage compartment, 32 ... supporting projection, 32F, the supporting projection of the 32B ... front and rear ends, 33 ... non-bulging portion, 34 ...受支step portion 35 ... Hinge, 36 ... Connecting piece, 37 ... Notch, 38 ... Locking part, 39 ... Polyline part, 40 ... Convex part, 41 ... Goods storage part, 42 ... Supporting convex part, 42F, 42B ... Both front and rear End support protrusions, 45... Storage recesses, 50 and 60 .. fitting parts, 51 and 61... Recesses, 52 and 62 .

Claims (3)

合成樹脂のシート材より成形され、包装物品の下部を支持する底板と、底板の左右両側にヒンジ部を介して折曲起立可能に連設され包装物品の両側部を支持する側板とよりなる本体を備え、前記底板および両側板には、それぞれヒンジ部延在方向に支持用凸部により画された物品収納部が並設されており、さらに、起立した前記両側板間の上部に嵌合されて蓋として被着される別体の天板を備えてなる包装用支持枠において、
前記天板は、前記両側板の前後両端の支持用凸部に載接する支持用凸部を前後両端に有し、この天板の前後両端の支持用凸部の間が包装物品の上部が入り込む収納凹部として形成され、前記前後両端の支持用凸部と、前記両側板の前後両端の支持用凸部とに、それぞれ上下方向に嵌合して前後方向の位置決めをする凹部と凸部による嵌合部が設けられ、前記嵌合部の上下方向の嵌合深さが、前記天板の収納凹部に対して包装物品が入り込む深さより大きいことを特徴とする包装用支持枠。
A main body formed of a synthetic resin sheet material and comprising a bottom plate that supports the lower part of the packaging article, and a side plate that is connected to the left and right sides of the bottom plate via hinges so as to be able to fold up and support both sides of the packaging article. The bottom plate and the both side plates are each provided with an article storage portion defined by supporting convex portions in the extending direction of the hinge portion, and further fitted into the upper portion between the standing side plates. In a packaging support frame comprising a separate top plate to be attached as a lid,
The top plate has support convex portions at the front and rear ends that are in contact with the support convex portions at the front and rear ends of the both side plates, and the upper part of the packaging article enters between the support convex portions at the front and rear ends of the top plate. Fits by concave and convex portions that are formed as storage concave portions and are fitted in the vertical direction to the front and rear end support convex portions and the front and rear end support convex portions of the both side plates, respectively. A packaging support frame , wherein a mating portion is provided , and the fitting depth in the vertical direction of the fitting portion is greater than the depth at which the packaging article enters the storage recess of the top plate .
前記天板の前後両端の支持用凸部の側端部と、前記両側板における前後両端部の支持用凸部の側端部とに、前記凹部と凸部による嵌合部が天板の前後両端部で対称形をなすように設けられてなる請求項1に記載の包装用支持枠。 The fitting part by the said recessed part and a convex part is the front-and-back of a top plate in the side edge part of the supporting convex part of the front-and-rear both ends of the said top plate, and the side edge part of the supporting convex part of the front-and-rear both-ends part in the said both-sides board. The packaging support frame according to claim 1, which is provided so as to form a symmetrical shape at both ends. 前記天板及び両側板の前後両端の支持用凸部の前後方向幅が、内方の各物品収納部間の支持用凸部の前後方向幅より大きく形成され、該前後両端の支持用凸部の幅内において、前記凹部と凸部による嵌合部が形成されてなる請求項1又は2に記載の包装用支持枠。 The front and rear widths of the support protrusions at the front and rear ends of the top plate and the side plates are formed larger than the front and rear widths of the support protrusions between the inner article storage portions, and the support protrusions at the front and rear ends. in the width, wrapping the support frame according to claim 1 or 2 fitting portion by the concave portion and the convex portion is formed.
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