JP3197236U

JP3197236U - Packing material

Info

Publication number: JP3197236U
Application number: JP2015000677U
Authority: JP
Inventors: 政夫青木; 宗一郎山崎
Original assignee: Sekisui Kasei Co Ltd
Current assignee: Sekisui Kasei Co Ltd
Priority date: 2015-02-13
Filing date: 2015-02-13
Publication date: 2015-04-30
Anticipated expiration: 2021-03-30

Abstract

【課題】梱包材をワークに対して確実に固定するとともに、梱包材の部品点数を抑えて梱包時の作業効率を高めることができる梱包材を提供する。【解決手段】板状のワークＷを梱包する梱包材１０であって、段積み可能な構成を有し、ワークの周端部の一部を複数箇所で各々保持するための複数の保持部材１１〜１４と、これら保持部材の姿勢を維持するための複数の梁材１５とからなり、複数の保持部材は間隔をあけて配置されるとともに、ワークを梱包したときに、保持部材間に梁材が架設される。【選択図】図１Provided is a packaging material that can securely fix a packaging material to a workpiece and can reduce the number of parts of the packaging material to increase work efficiency during packaging. A packing material 10 for packing a plate-like workpiece W, which has a structure that can be stacked, and a plurality of holding members 11 for holding a part of a peripheral end portion of the workpiece at a plurality of locations. 14 and a plurality of beam members 15 for maintaining the posture of the holding members, and the plurality of holding members are arranged at intervals, and when the workpiece is packed, the beam members are arranged between the holding members. Is built. [Selection] Figure 1

Description

本考案は、自動車のヘッドライニング等、比較的大型である板状のワークを梱包するのに用いられる梱包材に関する。 The present invention relates to a packing material used for packing a relatively large plate-shaped workpiece such as an automobile headlining.

一般に、自動車用のヘッドライニング等、比較的大型である板状のワークを損傷から保護しつつ効率良く複数まとめて運搬するための梱包材として、従来より下記特許文献１に開示された梱包材が提案されている。 In general, as a packaging material for efficiently transporting a plurality of relatively large plate-shaped workpieces such as head linings for automobiles while protecting them from damage, a packaging material disclosed in Patent Document 1 below has been conventionally used. Proposed.

図６に示すように、特許文献１に記載された梱包材は、四辺が起立した平面視矩形の底板１と、底板１の四隅に立設されてテープ等で固定され、前後で組をなす左右一対のコーナー支柱３と、底板１にテープ等で固定された中間支柱５と、コーナー支柱３，３間に跨って配置される端部受け部材７と、中間支柱５に保持される中間部受け部材８と、コーナー支柱３及び中間支柱５の上端部に天板部を当接して底板１に対向して配置される蓋板（不図示）を備えている。コーナー支柱３には、上下方向に所定のピッチで複数の切欠４が形成されており、中間支柱５には、複数の切欠６が形成されている。 As shown in FIG. 6, the packaging material described in Patent Document 1 has a rectangular bottom plate 1 with four sides standing upright, and is erected at the four corners of the bottom plate 1 and fixed with tape or the like, and forms a pair at the front and rear. A pair of left and right corner columns 3, an intermediate column 5 fixed to the bottom plate 1 with tape or the like, an end receiving member 7 disposed across the corner columns 3, 3, and an intermediate portion held by the intermediate column 5 The receiving member 8 is provided with a lid plate (not shown) disposed so as to face the bottom plate 1 with the top plate abutting against the upper ends of the corner column 3 and the intermediate column 5. A plurality of notches 4 are formed in the corner column 3 at a predetermined pitch in the vertical direction, and a plurality of notches 6 are formed in the intermediate column 5.

この梱包材の組み立て及びワークＷの梱包は次のようにして行われる。
まず、コーナー支柱３，３・・及び中間支柱５，５を底板１にテープ等で固定する。段ボール材を折曲して端部受け部材７を形成し、この端部受け部材７をコーナー支柱３の最下に位置する切欠４に係止させる。中間部受け部材８も、中間支柱５の最下の切欠６に係止させる。そして、これら端部受け部材７，７及び中間受け部材８，８の上にワークＷを載置する。更に、このワークＷの上の切欠４・・，６・・に他の端部受け部材７，７及び中間受け部材８，８を係止させ、これらの上にワークＷを載置する。このように、端部受け部材７，７及び中間受け部材８，８と、ワークＷとを交互に配置し、ワークＷを上下に位置する端部受け部材７，７及び中間受け部材８，８によって挟み込むようにして梱包材に複数のワークＷを積載する。 The assembly of the packing material and the packing of the workpiece W are performed as follows.
First, the corner columns 3, 3,... And the intermediate columns 5, 5 are fixed to the bottom plate 1 with tape or the like. The end receiving member 7 is formed by bending the corrugated cardboard material, and the end receiving member 7 is locked to the notch 4 positioned at the bottom of the corner column 3. The intermediate portion receiving member 8 is also locked to the lowermost notch 6 of the intermediate column 5. Then, the workpiece W is placed on the end receiving members 7 and 7 and the intermediate receiving members 8 and 8. Further, the other end receiving members 7 and 7 and the intermediate receiving members 8 and 8 are engaged with the notches 4... 6 on the work W, and the work W is placed thereon. In this manner, the end receiving members 7 and 7 and the intermediate receiving members 8 and 8 and the workpiece W are alternately arranged, and the end receiving members 7 and 7 and the intermediate receiving members 8 and 8 that are positioned above and below the workpiece W. A plurality of workpieces W are loaded on the packing material so as to be sandwiched between the two.

特開２００５−１４５５０９号公報JP 2005-145509 A

ところで、上記特許文献１の梱包材によれば、コーナー支柱３，３・・及び中間支柱５，５が底板１にテープ等で固定されているのみであり、これらの間を支持して相対的な位置関係を維持する部材を有していない。したがって、梱包作業中、又はワークＷを梱包材によって運搬する際に、コーナー支柱３，３・・及び中間支柱５，５が相対的に変位し、これらに保持されている端部受け部材７，７及び中間受け部材８，８の相対的位置も変位し、切欠４・・又は切欠６・・への係止が緩んで、ワークＷを安定的かつ確実に保持できないという問題があった。 By the way, according to the packaging material of the above-mentioned patent document 1, the corner columns 3, 3,... And the intermediate columns 5, 5 are only fixed to the bottom plate 1 with a tape or the like. It does not have a member that maintains a good positional relationship. Accordingly, during the packing operation or when the work W is transported by the packing material, the corner columns 3, 3... And the intermediate columns 5, 5 are relatively displaced, and the end receiving members 7 held by these are supported. 7 and the intermediate receiving members 8 and 8 are also displaced, and there is a problem in that the work W cannot be stably and reliably held because the locking to the notches 4... Or the notches 6.

また、梱包材を構成する部品点数が多く、梱包材の組立て及びワークＷの積載における作業工数も多いため、梱包及び開梱作業を効率的に行うことができないという問題があった。 Further, since the number of parts constituting the packing material is large and the number of work steps for assembling the packing material and loading the workpiece W is also large, there is a problem that packing and unpacking operations cannot be performed efficiently.

本考案は、上記問題に鑑みて、梱包材をワークに対して確実に固定するとともに、部品点数を抑えて梱包時の作業効率を高めることができる梱包材を提供することを課題とする。 In view of the above problems, an object of the present invention is to provide a packaging material that can securely fix the packaging material to the workpiece and can reduce the number of parts and increase the working efficiency during packaging.

そこで、本考案は、上記課題を解決するために以下の手段を提供している。
請求項１の考案は、板状のワークを梱包する段積み可能な梱包材であって、段積み可能な構成を有し、前記ワークの周端部の一部を複数箇所で各々保持するための複数の保持部材と、これら保持部材の姿勢を維持するための複数の梁材とからなり、前記複数の保持部材は間隔をあけて配置されるとともに、ワークを梱包したときに、前記保持部材間に前記梁材が架設され、保持部材は、ワークの角部から一方向に水平に延在する壁部と、角部から前記一方向に直交する方向に水平に延在する壁部とを備え、前記いずれか一方の壁部の先端部近傍の内壁面には、内方に向かって突出するとともに上方に立ち上がる張出壁部が形成され、保持部材同士を上下方向に段積みして連結した際に、上下に張出壁部が位置し、これら上下の張出壁部同士の間に、内方に向かって開口する空間部が形成され、この空間部にワークの周端部が嵌入配置されるようになっている。
ここで、段積み可能な構成とは、請求項３に記載された構成のほか、保持部材間の位置決めをするとともに位置ずれを防止して複数の保持部材を積層させる構成である。
本考案では、段積み可能な複数の保持部材の間に、梁材を架設してワークを保持するため、ワークを保持する保持部材の姿勢が一定に保たれ、ワークの保持状態が安定的に維持される。 Therefore, the present invention provides the following means in order to solve the above problems.
The invention of claim 1 is a stackable packing material for packing plate-shaped workpieces, having a stackable configuration, and holding a part of the peripheral edge of each workpiece at a plurality of locations. The plurality of holding members and a plurality of beam members for maintaining the posture of the holding members, and the plurality of holding members are arranged at intervals and when the workpiece is packed, the holding member The beam member is installed in between, and the holding member includes a wall portion extending horizontally from the corner portion of the workpiece in one direction and a wall portion extending horizontally from the corner portion in a direction orthogonal to the one direction. A protruding wall portion that protrudes inward and rises upward is formed on the inner wall surface in the vicinity of the distal end portion of any one of the wall portions, and the holding members are stacked in a vertical direction and connected. When projecting, the overhanging wall parts are located above and below, A space that opens inward is formed in the middle, and the peripheral edge of the work is inserted into the space.
Here, in addition to the configuration described in claim 3, the stackable configuration is a configuration in which a plurality of holding members are stacked while positioning between the holding members and preventing displacement.
In the present invention, since the work is held by installing a beam material between a plurality of holding members that can be stacked, the posture of the holding member that holds the work is kept constant, and the holding state of the work is stable. Maintained.

請求項２の考案は、平面視矩形の板状のワークを梱包する段積み可能な梱包材であって、段積み可能な構成を有し、前記ワークの隅部をそれぞれ保持するための複数の保持部材と、該保持部材の姿勢を維持するための複数本の梁材とからなり、前記保持部材はワークの少なくとも隅部にそれぞれ配置されるとともに、ワークを梱包したときに、保持部材間に前記梁材が架設され、保持部材は、ワークの角部から一方向に水平に延在する壁部と、角部から前記一方向に直交する方向に水平に延在する壁部とを備え、前記いずれか一方の壁部の先端部近傍の内壁面に、内方に向かって突出するとともに上方に立ち上がる張出壁部が形成され、保持部材同士を上下方向に段積みして連結した際に、上下に張出壁部が位置し、これら上下の張出壁部同士の間に、内方に向かって開口する空間部が形成され、この空間部にワークの周端部が嵌入配置されるようになっている。
ここで、段積み可能な構成とは、請求項３に記載された構成のほか、保持部材間の位置決めをするとともに位置ずれを防止して複数の保持部材を積層させる構成である。
本考案では、段積み可能な複数の保持部材によりワークの少なくとも隅部を保持し、これら保持部材の間に梁材を架設するようになっているため、他の物品と接触しやすいワークの隅部が有効に保護されるとともに、これら保持部材の間に架設される梁材によって、ワークを保持する保持部材の姿勢が一定に保たれ、ワークの保持状態が安定的に維持される。 The invention of claim 2 is a stackable packing material for packing a plate-shaped workpiece having a rectangular shape in plan view, having a stackable configuration, and a plurality of pieces for holding the corners of the workpiece. The holding member and a plurality of beams for maintaining the posture of the holding member are arranged at least at the corners of the workpiece, and when the workpiece is packed, The beam member is constructed, and the holding member includes a wall portion extending horizontally in one direction from a corner portion of the workpiece, and a wall portion extending horizontally in a direction orthogonal to the one direction from the corner portion, When an overhanging wall portion that protrudes inward and rises upward is formed on the inner wall surface in the vicinity of the distal end portion of any one of the wall portions, when the holding members are stacked and connected in the vertical direction The overhanging wall is located above and below the same Between, it is formed a space portion which opens toward the inner peripheral edge portion of the workpiece is adapted to be fitted placed in this space.
Here, in addition to the configuration described in claim 3, the stackable configuration is a configuration in which a plurality of holding members are stacked while positioning between the holding members and preventing displacement.
In the present invention, since at least the corner of the workpiece is held by a plurality of stackable holding members, and the beam material is constructed between the holding members, the corner of the workpiece that easily contacts other articles is provided. The part is effectively protected, and the posture of the holding member holding the work is kept constant by the beam material laid between these holding members, and the holding state of the work is stably maintained.

請求項３の考案は、請求項１又は２に記載の梱包材であって、段積み可能な構成として、前記保持部材の一方の板面には嵌合凸部が形成され、この嵌合凸部が形成された反対側の板面には、他の保持部材の前記嵌合凸部を着脱自在に嵌合させて上下方向に連結させる嵌合凹部が形成されていることを特徴とする。
本考案では、前記保持部材の一方の板面には嵌合凸部が形成されるとともに、その反対側の板面に他の保持部材の前記嵌合凸部を着脱自在に嵌合させて上下方向に連結させる嵌合凹部が形成されているため、保持部材間の位置決め及び位置ずれ防止を容易に行って、梱包材の段積みが簡便に行われる。 The invention according to claim 3 is the packaging material according to claim 1 or 2, wherein the holding member has a fitting projection formed on one plate surface of the holding member. On the opposite plate surface where the portion is formed, there is formed a fitting recess for detachably fitting the fitting projection of another holding member and connecting it vertically.
In the present invention, a fitting convex portion is formed on one plate surface of the holding member, and the fitting convex portion of the other holding member is detachably fitted to the opposite plate surface to vertically Since the fitting recessed part to be connected in the direction is formed, positioning between the holding members and prevention of displacement are easily performed, and the packaging material is easily stacked.

請求項４の考案は、請求項１から３のいずれか一項に記載の梱包材であって、前記保持部材には、前記ワークが具備する付属部品を収納可能な収納部が形成されていることを特徴とする。
本考案では、保持部材に収納部が形成されているため、ワークに備えられた付属部品を収納してこの付属部品が梱包時にワーク自体に不用意に接触するのを回避させる。 Invention of Claim 4 is the packaging material as described in any one of Claim 1 to 3, Comprising: The holding | maintenance part which can accommodate the accessory which the said workpiece | work comprises is formed in the said holding member. It is characterized by that.
In the present invention, since the holding portion is formed in the holding member, the accessory provided in the work is stored so that the accessory does not inadvertently come into contact with the work itself at the time of packing.

請求項５の考案は、請求項４に記載の梱包材であって、前記嵌合凸部に前記収納部が形成されていることを特徴とする。
本考案では、嵌合凸部に前記収納部が形成されているため、保持部材を上下方向に連結させる嵌合凸部を収納部と共通にし、保持部材をコンパクトにすることができる。 The invention according to claim 5 is the packaging material according to claim 4, wherein the storage portion is formed on the fitting convex portion.
In this invention, since the said accommodating part is formed in the fitting convex part, the fitting convex part which connects a holding member to an up-down direction can be made common with a accommodating part, and a holding member can be made compact.

請求項６の考案は、請求項１から５のいずれか一項に記載の梱包材であって、前記ワークの周端部の一部を受けて、ワークの揺動を防止するための揺動防止部材が前記梁材に装着されていることを特徴とする。
本考案では、揺動防止部材が保持部材に保持されたワークをより安定的に梱包する。 The invention of claim 6 is the packing material according to any one of claims 1 to 5, wherein the swinging member receives a part of the peripheral end portion of the workpiece and prevents the workpiece from swinging. A prevention member is mounted on the beam member.
In the present invention, the workpiece held by the holding member is more stably packed by the rocking prevention member.

請求項７の考案は、請求項１から６のいずれか一項に記載の梱包材が複数段に段積みされていることを特徴とする。
本考案では、上記請求項１から６の作用を有する梱包材により複数のワークを効率よくかつ安定的に段積みして梱包することができる。 The invention according to claim 7 is characterized in that the packaging material according to any one of claims 1 to 6 is stacked in a plurality of stages.
In the present invention, a plurality of workpieces can be efficiently and stably stacked and packed by the packing material having the effects of the first to sixth aspects.

請求項８の考案は、請求項１から７のいずれか一項に記載の梱包材であって、前記保持部材は、段積みされた下位の前記保持部材と上位の前記保持部材との間で、ワークを保持するように形成されていることを特徴とする。
本考案では、段積みされた上下に位置する保持部材間においてワークを保持するため、ワークの保持部材による保持が容易となる。 Invention of Claim 8 is the packing material as described in any one of Claim 1-7, Comprising: The said holding member is between the said lower holding member stacked | stacked and the said upper holding member. It is characterized by being formed so as to hold a workpiece.
In the present invention, since the work is held between the holding members that are stacked one above the other, the work can be easily held by the holding member.

本考案に係る梱包材によれば、上記した解決手段によって以下の効果を奏する。
すなわち、ワークを保持する複数の保持部材間に、これら保持部材の姿勢を維持して互いの相対的な位置関係を規定する梁材が架設されているため、ワークの保持に際して保持部材の位置ずれを生じさせることなく、ワークの収容状態を安定的に維持することができるとともに、ワークを適切に保護して梱包体を適確に運搬することができるという効果を奏する。 According to the packaging material which concerns on this invention, there exist the following effects by the above-mentioned solution means.
In other words, beam members that maintain the posture of the holding members and define the relative positional relationship between them are installed between the holding members that hold the workpiece. In this way, it is possible to stably maintain the state of accommodation of the workpiece without causing the problem, and to protect the workpiece appropriately and to transport the package properly.

また、複数の保持部材とこれら保持部材の間を支持する梁材とによってワークを保持する構成とされているため、梱包材の部品点数を抑えて梱包材をシンプルに構成することができるとともに、梱包及び開梱の作業効率を高めることができるという効果を奏する。 In addition, since it is configured to hold the work by a plurality of holding members and the beam material that supports between these holding members, the packaging material can be configured simply by suppressing the number of parts of the packaging material, There is an effect that the work efficiency of packing and unpacking can be improved.

は、本考案の一実施形態として示した梱包材を用いてワークを梱包した梱包体の斜視図である。These are the perspective views of the package which packed the workpiece | work using the packing material shown as one Embodiment of this invention. は、本考案の一実施形態として示した梱包体の平面図である。These are the top views of the package shown as one Embodiment of this invention. は、本考案の一実施形態として示した梱包材の保持部材を示す斜視図である。These are the perspective views which show the holding member of the packing material shown as one Embodiment of this invention. は、本考案の一実施形態として示した梱包材の保持部材の一部を示す斜視図である。These are the perspective views which show a part of holding member of the packing material shown as one Embodiment of this invention. は、本考案の一実施形態として示した梱包体の側面図である。These are the side views of the package shown as one Embodiment of this invention. は、従来の梱包材を用いてワークを梱包した梱包材を示す斜視図である。These are perspective views which show the packing material which packed the workpiece | work using the conventional packing material.

以下、図を参照して本考案の実施形態について説明する。
図１は、本考案の一実施形態として示した、ワークを梱包した梱包材１０を上下方向に積層した梱包体Ｚを示す斜視図であって、梱包する対象のワークＷとして自動車のヘッドライニングを例示している。
なお、本実施形態において、ワークＷの短手方向をＸ−Ｙ方向とし、長手方向をＭ−Ｎ方向とする。また、梱包材１０においてワークＷが配置される側を内方、その反対側を外方とする。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing a packing body Z in which packing materials 10 packed with workpieces are stacked in the vertical direction, shown as an embodiment of the present invention, and a headlining of an automobile is used as a workpiece W to be packed. Illustrated.
In the present embodiment, the short direction of the workpiece W is the XY direction, and the long direction is the MN direction. Moreover, let the side in which the workpiece | work W is arrange | positioned in the packing material 10 be inward, and let the opposite side be outward.

図１に示すように、本実施形態の梱包材１０により梱包されるワークＷは、自動車の天井の内装部材として用いられるヘッドライニングであり、自動車の天井と同等の大きさを有する比較的大型の板状部材である。
このワークＷは、梱包時にはワークＷの使用時と上下反対に配置されるものであり、梱包状態においては、Ｍ−Ｎ方向に延在する周端部が湾曲しながら立ち上がるとともに略水平方向に延在し、Ｘ−Ｙ方向に延在する周端部が緩やかに湾曲した平面視略長方形をしており、これらの周端部に囲まれた平面部は、Ｍ−Ｎ方向の略中央を中心として下方にやや凹んだ緩やかな湾曲形状となっている。 As shown in FIG. 1, the workpiece W packed with the packing material 10 of the present embodiment is a headlining used as an interior member of an automobile ceiling, and is a relatively large size having the same size as the automobile ceiling. It is a plate-like member.
The workpiece W is disposed upside down when the workpiece W is used during packing, and in the packed state, the peripheral end extending in the MN direction rises while curving and extends in a substantially horizontal direction. The peripheral end portion extending in the XY direction has a generally rectangular shape in a plan view with a gently curved shape, and the plane portion surrounded by these peripheral end portions is centered at the approximate center in the MN direction. As shown in FIG.

図２に示すように、梱包材１０は、ワークＷを配置して収容する保持部材１１〜１４と、保持部材１１〜１４の間に架設されてこれら保持部材１１〜１４同士を支持し相互的に位置決めする第１の梁材１５，１５・・、及び第２の梁材１６，１６と、Ｘ−Ｙ方向に配置された第１の梁材１５，１５の中間部に配置される揺動防止部材１７，１７とを備えている。 As shown in FIG. 2, the packing material 10 is constructed between the holding members 11 to 14 that place and receive the workpiece W and the holding members 11 to 14 to support these holding members 11 to 14 and to each other. , And second beam members 16, 16 positioned in the middle of the first beam members 15, 15 disposed in the XY direction. The prevention members 17 and 17 are provided.

保持部材１１，１２は、ワークＷの角部（隅部）Ｗ１，Ｗ２に、互いに対向するように配置される発泡樹脂製の部材である。
保持部材１１，１２の素材としては、いずれも型内発泡成形された熱可塑性樹脂の発泡成形体であることが好ましい。熱可塑性樹脂には、ポリスチレン系樹脂、ポリオレフィン系樹脂（例えば、ポリプロピレン系樹脂、ポリエチレン系樹脂等）、ポリエステル系樹脂（例えば、ポリエチレンテフタレート、ポリブチレンテフタレート、ポリエチレンナフタレート等）、ポリカーボネート系樹脂、ポリ乳酸系樹脂などが挙げられる。なかでも、ポリスチレンとポリエチレンとを含む複合樹脂を用いることが望ましい。 The holding members 11 and 12 are foamed resin members that are arranged to face the corners (corner portions) W1 and W2 of the workpiece W so as to face each other.
As the material for the holding members 11 and 12, it is preferable that both are foam-molded articles of thermoplastic resin that are foam-molded in the mold. Thermoplastic resins include polystyrene resins, polyolefin resins (eg, polypropylene resins, polyethylene resins, etc.), polyester resins (eg, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, etc.), polycarbonate resins. And polylactic acid resin. Among these, it is desirable to use a composite resin containing polystyrene and polyethylene.

図３は、段積みして上下方向に連結可能な保持部材１１，１１の連結を解除し、これらの保持部材１１，１１を上面１１ａ側及び下面１１ｂ側から視た状態を示す斜視図である。この図に示すように、保持部材１１は、所定の厚みをもってワークＷの角部Ｗ１からＸ−Ｙ方向に水平に延在する壁部１８Ａと、角部Ｗ１からＭ−Ｎ方向に水平に延在する壁部１９Ａとを備えている。 FIG. 3 is a perspective view showing a state in which the holding members 11 and 11 that can be stacked and connected in the vertical direction are disconnected, and the holding members 11 and 11 are viewed from the upper surface 11a side and the lower surface 11b side. . As shown in this figure, the holding member 11 has a wall 18A extending horizontally from the corner W1 of the workpiece W in the XY direction with a predetermined thickness, and horizontally extending from the corner W1 in the MN direction. And a wall portion 19A.

壁部１９Ａの先端部近傍の内壁面１９ｃには、内方に向かって突出するとともに上方に立ち上がる張出壁部２１Ａが形成されている。
張出壁部２１Ａは、図１に示すワークＷの周端部の湾曲が緩やかになった位置に合わせて、Ｍ−Ｎ方向中央寄りの位置、すなわち壁部１９Ａの先端側に設けられてＭ−Ｎ方向に延在するとともに、その上面２１ａ及び下面２１ｂがワークＷの周端部の形状に合わせてＭ−Ｎ方向中央に向かうに従って下方に傾斜している。 An overhanging wall portion 21A that protrudes inward and rises upward is formed on the inner wall surface 19c near the tip of the wall portion 19A.
The overhanging wall portion 21A is provided at a position closer to the center of the MN direction, that is, at the front end side of the wall portion 19A in accordance with the position where the curvature of the peripheral end portion of the work W shown in FIG. While extending in the −N direction, the upper surface 21 a and the lower surface 21 b are inclined downward toward the center of the MN direction in accordance with the shape of the peripheral end of the workpiece W.

また、張出壁部２１Ａは、その上面２１ａの外方側の側縁部に上方に立ち上がる外縁壁部２２Ａを有している。この外縁壁部２２Ａは、ワークＷのＭ−Ｎ方向の周端縁を当接させてワークＷを内方に位置決めしておくものであり、ワークＷの厚さ寸法よりもやや大きい高さ寸法で立ち上がっている。 The overhanging wall portion 21A has an outer edge wall portion 22A that rises upward at a side edge portion on the outer side of the upper surface 21a. This outer edge wall portion 22A is for positioning the workpiece W inward by contacting the peripheral edge of the workpiece W in the MN direction, and has a height dimension slightly larger than the thickness dimension of the workpiece W. Standing up at.

張出壁部２１Ａの外方側には、受け壁部２３Ａが形成されている。受け壁部２３Ａは、平面視略矩形に形成され、張出壁部２１Ａと略同じ高さ寸法で上面１１ａから上方に突出している。
受け壁部２３Ａに対応する保持部材１１の下面１１ｂ側には、他の保持部材１１の受け壁部２３Ａを嵌着させる嵌着凹部２４が形成されている。
この受け壁部２３Ａの外側面２３ｄには、梱包材１０にワークＷを梱包した後で梱包体Ｚ全体をポリプロピレンバンド等でＸ−Ｙ方向に縛って固定するバンド係止溝Ｋが形成されている。 A receiving wall portion 23A is formed on the outer side of the overhanging wall portion 21A. The receiving wall portion 23A is formed in a substantially rectangular shape in plan view, and protrudes upward from the upper surface 11a at substantially the same height as the overhanging wall portion 21A.
On the lower surface 11b side of the holding member 11 corresponding to the receiving wall portion 23A, a fitting recess 24 for fitting the receiving wall portion 23A of the other holding member 11 is formed.
A band locking groove K is formed on the outer surface 23d of the receiving wall portion 23A. The band locking groove K fixes the entire packing body Z in the XY direction with a polypropylene band or the like after the work W is packed on the packing material 10. Yes.

また、壁部１８Ａと壁部１９Ａとの交叉部近傍には、保持部材１１の上面１１ａから突出する嵌合凸部２５，２６が形成されている。
嵌合凸部２５は、壁部１９Ａの外方の側縁に平行に延在する立ち上がり壁部２５ａと、この壁部２５ａの端部に連設し壁部１８Ａの延在方向に平行に延在する立ち上がり壁部２５ｂと、この壁部２５ｂの端部に連設し前記壁部２５ａに平行に延在する立ち上がり壁部２５ｃと、この壁部２５ｃの端部から前記壁部２５ａに至る中間部まで延在する立ち上がり壁部２５ｄとを備え、壁部２５ａと壁部２５ｄとの間が矢印Ｎ方向に開口する開口部２５ｅを形成しているとともに、これらの壁部２５ａ〜２５ｄ内に空間部Ｓ１を形成している。また、嵌合凸部２６は、嵌合凸部２５の外方に形成されており、内部に空間を有さない中実の壁部に形成されている。 In addition, fitting convex portions 25 and 26 that protrude from the upper surface 11a of the holding member 11 are formed in the vicinity of the intersection between the wall portion 18A and the wall portion 19A.
The fitting convex portion 25 includes a rising wall portion 25a that extends in parallel to the outer side edge of the wall portion 19A, and an end portion of the wall portion 25a that extends in parallel to the extending direction of the wall portion 18A. An existing rising wall portion 25b, a rising wall portion 25c connected to the end portion of the wall portion 25b and extending parallel to the wall portion 25a, and an intermediate portion extending from the end portion of the wall portion 25c to the wall portion 25a. A rising wall portion 25d extending to a portion, an opening 25e opening in the direction of arrow N is formed between the wall portion 25a and the wall portion 25d, and spaces are formed in these wall portions 25a to 25d. Part S1 is formed. Moreover, the fitting convex part 26 is formed in the outward of the fitting convex part 25, and is formed in the solid wall part which does not have space inside.

一方、嵌合凸部２５，２６の形成位置に対応する保持壁部１１の下面１１ｂ側には、嵌合凸部２５，２６に対応する形状で下方に向かって開口する嵌合凹部２７，２８が形成されている。
この構成の下に、嵌合凸部２５と嵌合凹部２７，並びに嵌合凸部２６と嵌合凹部２８とは、対をなして保持部材１１，１１同士を上下方向に着脱自在に連結し位置決めするとともに、保持部材１１，１１間の位置ずれを防止する段済み可能な構成となっている。また、嵌合凹部２５に形成された空間部Ｓ１は、開口部２５ｅを通して例えばワークＷに付属されるコネクタ等の付属部品を収納する収納部となっている。 On the other hand, on the lower surface 11b side of the holding wall portion 11 corresponding to the formation positions of the fitting convex portions 25 and 26, fitting concave portions 27 and 28 that open downward in a shape corresponding to the fitting convex portions 25 and 26 are provided. Is formed.
Under this configuration, the fitting convex portion 25 and the fitting concave portion 27, and the fitting convex portion 26 and the fitting concave portion 28 are paired to detachably connect the holding members 11 and 11 in the vertical direction. In addition to positioning, the configuration is such that the positional deviation between the holding members 11 and 11 can be prevented. Further, the space portion S1 formed in the fitting recess 25 is a storage portion that stores an accessory such as a connector attached to the workpiece W through the opening 25e.

保持部材１１の壁部１８Ａの先端部及び壁部１９Ａの先端部、及び受け壁部２３Ａには、第１の梁材１５または第２の梁材１６を係止させる係止部３０Ａ，３１Ａ，３２Ａが形成されている。
係止部３０Ａは、第１の梁材１５の長手方向の端部を係止する凹部であり、壁部１８Ａの先端部において、図４に示す第１の梁材１５の壁部Ｐ１の厚さ寸法より僅かに深く平面視略矩形に凹み、第１の梁材１５の壁部Ｐ１を嵌着させる凹所３０ａと、凹所３０ａの端縁から第１の梁材１５の壁部Ｐ２と同寸法の深さで凹み該壁部Ｐ２を鉛直方向に嵌着させる溝部３０ｂとを備えている。この係止部３０Ａは、上方及び矢印Ｘ方向に開口し、第１の梁材１５の端部を上方から嵌入できるようになっている。 Locking portions 30A, 31A for locking the first beam member 15 or the second beam member 16 to the tip end portion of the wall portion 18A of the holding member 11, the tip end portion of the wall portion 19A, and the receiving wall portion 23A. 32A is formed.
The locking portion 30A is a concave portion that locks the longitudinal end portion of the first beam member 15, and the thickness of the wall portion P1 of the first beam member 15 shown in FIG. A recess 30a that is slightly deeper than the size and is recessed in a substantially rectangular shape in plan view, and into which the wall portion P1 of the first beam member 15 is fitted, and the wall portion P2 of the first beam member 15 from the edge of the recess 30a It is provided with a groove portion 30b that is recessed at the same size and that fits the wall portion P2 in the vertical direction. The locking portion 30A opens upward and in the direction of the arrow X so that the end of the first beam member 15 can be fitted from above.

係止部３１Ａは、壁部１９Ａの先端部において上方及び矢印Ｎ方向に開口し、第１の梁材１５の端部を上方から載置して係止する凹部である。この係止部３１Ａは、係止部３０Ａと同様の構成に形成され、凹所３１ａとこの凹所３１ａの端縁から下方に形成された溝部３１ｂとを有している。 The locking portion 31A is a recess that opens upward and in the direction of the arrow N at the distal end portion of the wall portion 19A, and mounts and locks the end portion of the first beam member 15 from above. This latching | locking part 31A is formed in the structure similar to the latching | locking part 30A, and has the recessed part 31a and the groove part 31b formed below from the edge of this recessed part 31a.

係止部３２Ａは、受け壁部２３Ａの内側の端部において上方及び内方に向かって開口し、第１の梁材１６の端部を上方から載置して係止する凹部である。係止部３２Ａも、係止部３０Ａと同様の構成に形成され、平面視略矩形に形成された凹所３２ａと、凹所３２ａの端縁から下方に向かって形成された溝部３２ｂとを有している。 The locking portion 32A is a recess that opens upward and inward at the inner end portion of the receiving wall portion 23A, and holds and locks the end portion of the first beam member 16 from above. The locking portion 32A is also formed in the same configuration as the locking portion 30A, and has a recess 32a formed in a substantially rectangular shape in plan view, and a groove portion 32b formed downward from the edge of the recess 32a. doing.

張出壁部２１Ａの下面２１ｂから外縁壁部２２の上面までの厚さ寸法及び受け壁部２３Ａの厚さ寸法は、壁部１８Ａ，１９Ａの厚さ寸法と略同寸法となっている。
図４に示すように、壁部１９，１９・・（壁部１８，１８・・も同様）は、保持部材１１，１１同士を上下方向に段積みして連結した際に、略密接するようになっている。この場合、張出壁部２１Ａは、その上面２１ａに外縁壁部２２Ａが立ち上がっているため、上下に位置する張出壁部２１Ａ，２１Ａの間に、内方に向かって開口する空間部Ｓ２が形成され、この空間部Ｓ２にワークＷの周端部が嵌入配置されるようになっている。 The thickness dimension from the lower surface 21b of the overhanging wall portion 21A to the upper surface of the outer edge wall portion 22 and the thickness dimension of the receiving wall portion 23A are substantially the same as the thickness dimensions of the wall portions 18A and 19A.
As shown in FIG. 4, the wall portions 19, 19... (The same applies to the wall portions 18, 18...) Are arranged to be in close contact when the holding members 11, 11 are stacked and connected in the vertical direction. It has become. In this case, since the outer wall portion 22A rises on the upper surface 21a of the overhanging wall portion 21A, a space portion S2 that opens inward is formed between the overhanging wall portions 21A and 21A. It is formed, and the peripheral end portion of the work W is fitted and arranged in the space S2.

第１の梁材１５は、Ｌ字状の断面をもって一方向に延びる杆体であり互いに直交する板状の壁部Ｐ１，Ｐ２を備え、剛性の高い紙材料又は合成樹脂材料等により形成されている。図１に示す第２の梁材１６は、第１の梁材１５よりも長尺である点を除いて同形状に形成されている。 The first beam member 15 is a casing that extends in one direction with an L-shaped cross section, includes plate-like wall portions P1 and P2 that are orthogonal to each other, and is formed of a highly rigid paper material or synthetic resin material. . The second beam member 16 shown in FIG. 1 is formed in the same shape except that it is longer than the first beam member 15.

保持部材１２は、図１に示すように、嵌合凸部３５と嵌合凹部３６の形状を除いて、その基本的構成が中心線Ｌを中心として保持部材１１と略対称形状に形成されている。保持部材１２において、嵌合凸部３５と嵌合凹部３６以外の部分は、符号の添え字Ａを添え字Ｂとし、その説明を省略する。 As shown in FIG. 1, the holding member 12 is formed in a substantially symmetrical shape with the holding member 11 with the center line L as the center, except for the shapes of the fitting convex portion 35 and the fitting concave portion 36. Yes. In the holding member 12, the portions other than the fitting convex portion 35 and the fitting concave portion 36 are denoted by the suffix “A” as the suffix “B”, and the description thereof is omitted.

保持部材１２の嵌合凸部３５は、保持部材１２の上面１２ａにおいて平面視略矩形に形成された中実の突出部であり、嵌合凸部３０のように開口部３０ｅ及び収納部Ｓ１のいずれも形成されていない。嵌合凹部３６は、保持部材１２の嵌合凸３５の反対側に形成され、他の保持部材１２の嵌合凸部３５と対をなして保持部材１２，１２同士を上下方向に段積みして連結させるとともに、水平方向に位置決めし、かつ位置ずれ防止するようになっている。 The fitting convex portion 35 of the holding member 12 is a solid protrusion formed in a substantially rectangular shape in plan view on the upper surface 12 a of the holding member 12, and like the fitting convex portion 30, the opening 30 e and the storage portion S 1. Neither is formed. The fitting recess 36 is formed on the opposite side of the fitting projection 35 of the holding member 12, and forms a pair with the fitting projection 35 of the other holding member 12 and stacks the holding members 12, 12 in the vertical direction. Are connected to each other, positioned in the horizontal direction, and prevented from being displaced.

保持部材１３，１４は、ワークＷの後方側の角部Ｗ３，Ｗ４に、互いに対向するように配置される発泡樹脂製の部材である。この保持部材１３，１４の素材は、前記した保持部材１１，１２の素材と同様である。
保持部材１３は、ワークＷの角部Ｗ３からＸ−Ｙ方向に水平に延在する壁部４０Ａと、角部Ｗ３からＭ−Ｎ方向に水平に延在するとともに、保持部材１１，１２よりも延在方向に大寸法に形成された壁部４１Ａとを備えている。そして壁部４１Ａには、張出壁部４２Ａ，受け壁部４３Ａが形成されている。 The holding members 13 and 14 are foamed resin members disposed so as to face the corners W3 and W4 on the rear side of the workpiece W so as to face each other. The material of the holding members 13 and 14 is the same as the material of the holding members 11 and 12 described above.
The holding member 13 extends horizontally from the corner W3 of the workpiece W in the XY direction in the X-Y direction, extends horizontally from the corner W3 in the MN direction, and more than the holding members 11 and 12. And a wall portion 41A formed in a large dimension in the extending direction. And overhanging wall part 42A and receiving wall part 43A are formed in wall part 41A.

この保持部材１３を構成する張出壁部４２Ａ，受け壁部４３Ａの構成は、対称形状に形成されているという点を除き、保持部材１２の張出壁部２１Ｂ，受け壁部２３Ｂと同様の構成となっている。 The configuration of the overhanging wall portion 42A and the receiving wall portion 43A constituting the holding member 13 is the same as that of the overhanging wall portion 21B and the receiving wall portion 23B of the holding member 12 except that it is formed in a symmetrical shape. It has a configuration.

また、壁部４０Ａと壁部４１Ａとの交叉部近傍には、嵌合凸部４４、嵌合凹部４５が形成されている。嵌合凸部４４は、保持部材１３の上面１３ａ上に形成された中実の突出部である。嵌合凹部４５は、保持部材１３の嵌合凸部４４の反対側に形成され、他の保持部材１３の嵌合凸部４４と対をなして保持部材１３，１３同士を上下方向に段積みして連結させるとともに、水平方向に位置決めし、かつ位置ずれ防止するようになっている。 Further, a fitting convex part 44 and a fitting concave part 45 are formed in the vicinity of the crossing part between the wall part 40A and the wall part 41A. The fitting convex portion 44 is a solid protruding portion formed on the upper surface 13 a of the holding member 13. The fitting concave portion 45 is formed on the opposite side of the fitting convex portion 44 of the holding member 13 and is paired with the fitting convex portion 44 of the other holding member 13 to stack the holding members 13 and 13 in the vertical direction. Thus, they are connected, positioned in the horizontal direction, and prevented from being displaced.

壁部４０Ａの先端部には、係止部３０Ｃが形成され、壁部４１Ａの先端部には、保持部材１２と保持部材１３とを対向配置した際に壁部１９Ｂの係止部３１Ｂと対向する係止部３１Ｃが形成され、更に、受け壁部４３Ａには、係止部３２Ｃが形成されている。係止部３０Ｃ、係止部３１Ｃ及び係止部３２Ｃは、係止部３０Ｂ、係止部３１Ｂ及び係止部３２Ｂと略線対称の構成とされている。そして、係止部３１Ｃは、係止部３１Ｂとの間に第１の梁材１５を上方から載置して係止できるようになっている。 A locking portion 30C is formed at the distal end portion of the wall portion 40A, and the locking portion 31B of the wall portion 19B is opposed to the distal end portion of the wall portion 41A when the holding member 12 and the holding member 13 are disposed facing each other. A locking portion 31C is formed, and a locking portion 32C is formed on the receiving wall portion 43A. The locking part 30C, the locking part 31C, and the locking part 32C are configured to be substantially line symmetrical with the locking part 30B, the locking part 31B, and the locking part 32B. The locking portion 31C can be locked by placing the first beam member 15 from above between the locking portion 31B and the locking portion 31B.

保持部材１４は、嵌合凸部４６と嵌合凹部（不図示）を除き、その基本的構成が中心線Ｌを中心として保持部材１３と略対称形状に形成されている。保持部材１４において、嵌合凸部４６と嵌合凹部（不図示）以外の部分は、符号の添え字Ａを添え字Ｂとし、その説明を省略する。 The holding member 14 is formed in a substantially symmetrical shape with the holding member 13 with the center line L as the center, except for the fitting convex portion 46 and the fitting concave portion (not shown). In the holding member 14, portions other than the fitting convex portion 46 and the fitting concave portion (not shown) are denoted by a subscript A as a subscript B, and the description thereof is omitted.

嵌合凸部４６は、その内部にワークＷの付属部品を収納可能な収納部Ｓ３を有している。この収納部Ｓ３は、立ち上がり壁部４６ａ〜４６ｅにより取り囲まれており、壁部４６ａと壁部４６ｅとにより開口部４６ｅが形成されている。 The fitting convex part 46 has a storage part S3 in which an accessory part of the workpiece W can be stored. The storage portion S3 is surrounded by rising wall portions 46a to 46e, and an opening portion 46e is formed by the wall portion 46a and the wall portion 46e.

また、壁部４０Ｂには、保持部材１３と保持部材１４とを対向配置した際に係止部３０Ｃに対向する係止部３０Ｄが形成されるとともに、壁部４１Ｂには保持部材１１と保持部材１４とを対向配置した際に係止部３１Ａに対向する係止部３１Ｄが形成されており、係止部３０Ｃと係止部３０Ｄと間に跨って第１の梁材部１５が架設され、係止部３１Ａと係止部３１Ｄとの間に跨って他の第１の梁材１５が架設されるようになっている。 The wall portion 40B is formed with a locking portion 30D that faces the locking portion 30C when the holding member 13 and the holding member 14 are arranged to face each other, and the wall portion 41B has the holding member 11 and the holding member. 14 is formed so that the locking portion 31D is opposed to the locking portion 31A, and the first beam member portion 15 is bridged between the locking portion 30C and the locking portion 30D. Another first beam member 15 is constructed between the locking portion 31A and the locking portion 31D.

揺動防止壁部１７は、段積みされた梱包材１０，１０・・の保持部材１１，１２の間に架設された第１の梁材１５，１５間、及び梱包材１３，１４の間に架設された第１の梁材１５，１５間に介装される部材であり（保持部材１１，１２間の揺動防止部材１７は不図示）、第１の梁材１５の延在方向に延びる壁部１７ａとこの壁部１７ａに直交する方向に連設された壁部１７ｂを備えている。
壁部１７ａは、ワークＷの周端部を下方から支持する段差部５０を有している。
壁部１７ｂは、上方に介装された揺動防止壁部１７の壁部１７ｂを嵌合させる嵌合部５１を有している。
この壁部１７ａ，１７ｂが略９０度の角度を形成している内面側には、第１の梁材１５に掛止させる掛止溝５２が形成されている。 The rocking prevention wall portion 17 is provided between the first beam members 15 and 15 and between the packing materials 13 and 14 installed between the holding members 11 and 12 of the stacked packing materials 10 and 10. A member interposed between the first beam members 15 and 15 installed (the swing prevention member 17 between the holding members 11 and 12 is not shown), and extends in the extending direction of the first beam member 15. A wall portion 17a and a wall portion 17b provided in a direction orthogonal to the wall portion 17a are provided.
The wall portion 17a has a step portion 50 that supports the peripheral end portion of the workpiece W from below.
The wall portion 17b has a fitting portion 51 for fitting the wall portion 17b of the rocking prevention wall portion 17 interposed upward.
On the inner surface side where the wall portions 17a and 17b form an angle of approximately 90 degrees, a latching groove 52 for latching the first beam member 15 is formed.

上記の梱包材１０にワークＷを梱包して梱包体Ｚを組み立てる際には、図５に示すように、最下部に嵌合凹部２７等を有していないダミーの保持部材１１ｘ〜１４ｘが用いられる。このダミーの保持部材１１ｘ〜１４ｘは、嵌合凹部２７等を有していない点を除き、保持部材１１〜１４と同一の構成を有している。 When assembling the packing body Z by packing the workpiece W in the packing material 10 described above, dummy holding members 11x to 14x that do not have the fitting recess 27 or the like at the bottom are used as shown in FIG. It is done. The dummy holding members 11x to 14x have the same configuration as the holding members 11 to 14 except that the dummy holding members 11x to 14x do not have the fitting recess 27 or the like.

上記の梱包材１０は、次のようにして組み立てられ、更に段積みされてワークＷを梱包した梱包体Ｚとなる。
まず、図５に示すように、梱包体Ｚを運搬する際に用いられる枠体（不図示）上に、保持部材１１〜１４の台座となるダミーの保持部材１１ｘ〜１４ｘ（保持部材１１ｘ，１３ｘは不図示）をワークＷの角部Ｗ１，Ｗ２・・のそれぞれの間を形成するように配置する。 The packing material 10 is assembled as follows, and is further stacked to form a package Z in which the workpieces W are packed.
First, as shown in FIG. 5, dummy holding members 11x to 14x (holding members 11x and 13x) serving as pedestals for the holding members 11 to 14 are placed on a frame (not shown) used when the package Z is transported. (Not shown) are arranged so as to form between the corners W1, W2,.

そして、保持部材１１ｘ，１２ｘ、保持部材１２ｘ，１３ｘ、保持部材１３ｘ，１４ｘ、及び保持部材１４ｘ，１１ｘのそれぞれの間に第１の梁材１５を架設する。
この場合、各係止部３０Ａ，３１Ａ，３２Ａ等の凹所３０ａ，３１ａ，３２ａ等は、第１の梁材１５の壁部Ｐ１の厚さ寸法よりも僅かに深く形成され、また、溝部３０ｂ，３１ｂ，３２ｂ等も第１の梁材１５の壁部Ｐ２の幅寸法よりも僅かに深く形成されているため、係止部に配置された第１の梁材１５は、各保持部材１１〜１４の上面１１ａ〜１４ａから突出することなく嵌入される。 And the 1st beam material 15 is constructed between each of holding member 11x, 12x, holding member 12x, 13x, holding member 13x, 14x, and holding member 14x, 11x.
In this case, the recesses 30a, 31a, 32a, etc., such as the locking portions 30A, 31A, 32A are formed slightly deeper than the thickness dimension of the wall portion P1 of the first beam member 15, and the groove 30b. , 31b, 32b and the like are also formed slightly deeper than the width dimension of the wall portion P2 of the first beam member 15, so that the first beam member 15 arranged in the locking portion is provided with each holding member 11 to 11. 14 is inserted without protruding from the upper surfaces 11a to 14a.

この状態で、各ダミーの保持部材１１ｘ〜１４ｘは、互いに水平方向に姿勢保持されて位置決めがされ、梱包材１０が形成されるので、Ｘ−Ｙ方向に配置された第１の梁材１５，１５上に揺動防止壁部１７，１７を配置した上で、ワークＷを内面側を上方に向けて各保持部材１１ｘ〜１４ｘの張出壁部２１Ａ，２１Ｂ，４２Ａ，４２Ｂ上に載置する。
この際、ワークＷがコネクタ等の付属部品を有している場合には、この付属部品を適宜収納部Ｓ１又は収納部Ｓ３に収納しておく。 In this state, since the dummy holding members 11x to 14x are held in the horizontal direction and positioned to form the packing material 10, the first beam members 15 arranged in the XY direction, After the rocking prevention walls 17 and 17 are disposed on the workpiece 15, the work W is placed on the extending wall portions 21A, 21B, 42A and 42B of the holding members 11x to 14x with the inner surface facing upward. .
At this time, when the workpiece W has an accessory such as a connector, the accessory is appropriately stored in the storage portion S1 or the storage portion S3.

そして、前記梱包材１０の各保持部材１１ｘ〜１４ｘ上に、それぞれ保持部材１１〜１４を段積みし、下方の保持部材１１等の嵌合凸部２５，２６等に上方の保持部材１１等の嵌合凹部２７，２８等を嵌合させる。この際、上下の保持部材１１，１１の壁部１８Ａ，１８Ａ及び１９Ａ，１９Ａの上下面は位置決めされて密着するが、図４に示すように上下の張出壁部２１Ａ上には外縁壁部２２Ａが設けられているため、張出壁部２１Ａ，２１間には空間Ｓ２が形成され、この空間Ｓ２にワークＷの周端部が僅かな遊び有した状態で嵌入された状態となる。なお、段積みされた際の構成は、保持部材１２〜１４についても保持部材１１の場合と同様となっている。そして各保持部材１１，１２，１３，１４間に第１の梁材１５をそれぞれ架設し、張出壁部２１Ａ，２１Ｂ，４２Ａ，４２Ｂ上に２枚目のワークＷを載置する。 Then, the holding members 11 to 14 are stacked on the holding members 11x to 14x of the packing material 10, respectively, and the upper holding member 11 and the like are fitted to the fitting convex portions 25 and 26 of the lower holding member 11 and the like. The fitting recesses 27 and 28 are fitted. At this time, the upper and lower surfaces of the wall portions 18A, 18A and 19A, 19A of the upper and lower holding members 11, 11 are positioned and closely contact each other. However, as shown in FIG. Since 22A is provided, a space S2 is formed between the overhanging wall portions 21A and 21, and the peripheral end portion of the workpiece W is fitted into the space S2 with a slight play. In addition, the structure at the time of stacking is the same as that of the holding member 11 also about the holding members 12-14. Then, the first beam member 15 is installed between the holding members 11, 12, 13, and 14, and the second workpiece W is placed on the overhanging wall portions 21A, 21B, 42A, and 42B.

この要領で、梱包材１０の段積みとワークＷの載置を繰り返し、最上層の梱包材１０の受け壁部２３Ａ，２３Ｂの間及び受け壁部４３Ａ，４３Ｂ間に第２の梁材１６，１６を架設して位置決めを補強し、図５に示す梱包体Ｚを得る。 In this manner, the stacking of the packing material 10 and the placement of the workpiece W are repeated, and the second beam members 16 between the receiving wall portions 23A and 23B and the receiving wall portions 43A and 43B of the uppermost packing material 10 are arranged. 16 is installed to reinforce the positioning, and a package Z shown in FIG. 5 is obtained.

なお、第１の梁材１５は、全ての梱包材１０において架設されていてもよいが、梱包材１０を段積みした状態においては、上下に連結する保持部材１１，１２，・・がそれぞれの嵌合凸部２５，３５・・及び嵌合凹部２７，３６・・により水平方向に位置ずれしないように固定されているため、第１の梁材１５は、全ての梱包材１０，１０において架設されていなくてもよく、本実施形態においては、上部、中部及び下部に位置する梱包材１０に架設されている。 The first beam members 15 may be installed in all the packing materials 10, but in the state where the packing materials 10 are stacked, the holding members 11, 12,. Since the fitting convex portions 25, 35,... And the fitting concave portions 27, 36,... Are fixed so as not to be displaced in the horizontal direction, the first beam member 15 is installed in all the packing materials 10, 10. In this embodiment, it is constructed on the packing material 10 located in the upper part, the middle part, and the lower part.

そして、図５に示すように、この梱包体Ｚの最上面に更に段ボール材からなる上蓋６０を配置し、受け壁部２３Ａ，２３Ｂ及び受け壁部４３Ａ，４３Ｂの外側面に形成されたバンド係止溝Ｋにポリプロピレン等からなるバンド６１，６１を巻回し段積みされた梱包材１０を固定して、ワークＷの梱包が終了する。 Then, as shown in FIG. 5, an upper lid 60 made of corrugated cardboard material is further arranged on the uppermost surface of the packaging body Z, and the band members formed on the outer side surfaces of the receiving wall portions 23A and 23B and the receiving wall portions 43A and 43B. The packing material 10 stacked by winding the bands 61 and 61 made of polypropylene or the like in the stop groove K is fixed, and the packing of the workpiece W is completed.

以上のように、本実施形態の梱包材１０によれば、保持部材１１〜１４のそれぞれの間に第１の梁材１５，１５・・が適宜架設されて保持部材１１〜１４の姿勢を維持しているため、ワークＷを配置し、梱包体Ｚにして運搬するに際しても、保持部材１１〜１４の相互間で位置ずれが生じることが無く、この梱包材１０の内部に収容したワークＷを確実かつ安定的に保護することができるという効果が得られる。 As described above, according to the packaging material 10 of the present embodiment, the first beam members 15, 15... Are appropriately installed between the holding members 11 to 14 to maintain the posture of the holding members 11 to 14. Therefore, even when the work W is arranged and transported as a package Z, there is no positional displacement between the holding members 11 to 14, and the work W accommodated in the inside of the packing material 10 can be obtained. The effect that it can protect reliably and stably is acquired.

また、保持部材１１〜１４が、発泡性のプラスチック成型品であり、これらの間に第１及び第２の梁材１５，１６を架設するだけで梱包材１０が形成されるため、梱包材１０の組み立てがシンプルとなり、この梱包材１０にワークＷを梱包する梱包作業及び開梱作業の効率が上がるという効果が得られる。 Further, the holding members 11 to 14 are foamed plastic molded products, and the packing material 10 is formed simply by laying the first and second beam members 15 and 16 between them. Assembly is simplified, and the effect of increasing the efficiency of the packing work and the unpacking work for packing the workpiece W on the packing material 10 can be obtained.

また、保持部材１１〜１４の間を第１の梁材１５によって支持する構成であるため、発泡樹脂の使用を抑えてより軽量の梱包材１０ないし梱包体Ｚを形成することができるという効果が得られるとともに、発泡樹脂の使用を低減すること及び梁材１５を剛性の高い紙材料で構成することにより、梱包材１０のコストを低減することも可能となるという効果が得られる。 Moreover, since it is the structure which supports between the holding members 11-14 by the 1st beam material 15, the effect that the use of foaming resin can be suppressed and the lighter packing material 10 thru | or the packing body Z can be formed. As a result, it is possible to reduce the cost of the packaging material 10 by reducing the use of foamed resin and configuring the beam member 15 with a highly rigid paper material.

また、保持部材１１〜１４とワークＷを上方に載置していくことにより、上下に段積みされた保持部材１１，１１・・，１２，１２・・等の間に形成される空間Ｓ２にワークＷを位置させて保持することができるため、ワークＷの梱包が容易となる。また、空間Ｓ２がワークＷとの間に僅かな遊びを残して形成される空間であるので、ワークＷの空間Ｓ２における移動を防止して安定的に保持させることができるという効果が得られる。 Further, by placing the holding members 11 to 14 and the workpiece W upward, in the space S2 formed between the holding members 11, 11,. Since the workpiece W can be positioned and held, the workpiece W can be easily packed. Further, since the space S2 is a space formed with a slight play between the workpiece W and the workpiece W, the effect that the workpiece W can be stably held while being prevented from moving in the space S2 is obtained.

また更に、保持部材１１及び保持部材１４に収納部Ｓ１，Ｓ３を形成したため、コネクタ等の付属部品を収納して、この付属部品がワークＷの運搬時に揺動してワークＷに損傷を与えることを回避することができるという効果が得られる。
また、収納部Ｓ１，Ｓ３を保持部材１１，１４の段積みに使用する嵌合凸部２５，４６に形成したため、保持部材１１，１４をコンパクトに形成することができるという効果が得られる。 In addition, since the storage portions S1 and S3 are formed in the holding member 11 and the holding member 14, accessory parts such as connectors are accommodated, and these accessory parts swing when the work W is transported and damage the work W. The effect that can be avoided is obtained.
Further, since the storage portions S1 and S3 are formed on the fitting convex portions 25 and 46 used for stacking the holding members 11 and 14, an effect that the holding members 11 and 14 can be formed compactly is obtained.

また、ワークＷの周端部を揺動支持壁部１７によって支持しているため、ワークＷの上下方向の揺動を防止し、より安定した梱包体Ｚを形成することができるとともに、該梱包体Ｚをより安定的に運搬することができるという効果が得られる。 Further, since the peripheral end portion of the workpiece W is supported by the swing support wall portion 17, the workpiece W can be prevented from swinging in the vertical direction, and a more stable package Z can be formed. The effect that the body Z can be conveyed more stably is acquired.

なお、本実施形態において収納部Ｓ１，Ｓ３は保持部材１１，１４の嵌合凸部２５、４６にのみ形成したが、これに限定されるものではなく、保持部材１２，１３の嵌合凸部３５，４４に形成されてもよく、または、ワークＷの仕様に応じて付属部品が形成される位置に適宜形成すればよく、嵌合凸部以外の壁部に凹所を形成することにより設けられるものであってもよい。 In addition, in this embodiment, storage part S1, S3 was formed only in the fitting convex parts 25 and 46 of the holding members 11 and 14, but it is not limited to this, The fitting convex part of the holding members 12 and 13 35 or 44, or may be appropriately formed at a position where an accessory is formed according to the specifications of the workpiece W, and is provided by forming a recess in the wall portion other than the fitting convex portion. May be used.

また、保持部材１１〜１４は、ワークの角部Ｗ１〜Ｗ４に配置されているが、これに限定されるものではなく、保持部材１１〜１４は角部Ｗ１〜Ｗ４以外に配されるものであっても、角部Ｗ１〜Ｗ４に加えて他の周端部に配されるものであってもよい。 Moreover, although the holding members 11-14 are arrange | positioned at the corner | angular parts W1-W4 of a workpiece | work, it is not limited to this, The holding members 11-14 are distribute | arranged other than corner | angular parts W1-W4. Even if it exists, in addition to corner | angular part W1-W4, it may be distribute | arranged to another peripheral edge part.

また、段積み可能な構成としては、上記実施形態で示された嵌合凸部２５等と嵌合凹部２７等とによる構成に限られるものではなく、段積みされる保持部材１１，１１間の位置決めができるとともに位置ずれを防止し得るものであれば、例えば、保持部材１１に設けられた位置決めマークと位置ずれ防止の貼着剥離自在な接着剤等であってもよい。 Moreover, as a structure which can be stacked, it is not restricted to the structure by the fitting convex part 25 grade | etc., The fitting recessed part 27 grade | etc., Which were shown by the said embodiment, Between the holding members 11 and 11 piled up For example, a positioning mark provided on the holding member 11 and an adhesive that can be adhered and peeled to prevent misalignment may be used as long as it can be positioned and can prevent misalignment.

１０梱包材
１１〜１４保持部材
１５第１の梁材
１６第２の梁材
２４，２５，３５，４４，４６嵌合凸部
２６，２７、３６，４５嵌合凸部
Ｚ梱包体
Ｗワーク
Ｓ１，Ｓ３収納部
Ｌ軸線 DESCRIPTION OF SYMBOLS 10 Packing material 11-14 Holding member 15 1st beam material 16 2nd beam material 24,25,35,44,46 Fitting convex part 26,27,36,45 Fitting convex part Z Packing body W Workpiece | work S1 , S3 Storage L axis

Claims

A stackable packing material for packing plate-shaped workpieces,
A plurality of holding members for holding a part of the peripheral end of the workpiece at a plurality of locations, each having a stackable configuration,
It consists of a plurality of beam members to maintain the posture of these holding members,
The plurality of holding members are arranged at intervals, and when the workpiece is packed, the beam material is installed between the holding members,
The holding member includes a wall portion extending horizontally in one direction from a corner portion of the workpiece, and a wall portion extending horizontally in a direction orthogonal to the one direction from the corner portion,
On the inner wall surface in the vicinity of the tip of either one of the wall portions, a protruding wall portion that protrudes inward and rises upward is formed,
When the holding members are stacked and connected in the vertical direction, the protruding wall portions are positioned above and below, and a space portion that opens inward is formed between the upper and lower protruding wall portions. The packing material is characterized in that the peripheral end portion of the work is fitted and disposed in the space portion.

A packing material that can be stacked to pack a rectangular plate-shaped workpiece in plan view,
A plurality of holding members for holding the corners of the workpiece, each having a stackable configuration;
It consists of a plurality of beam members for maintaining the posture of the holding member,
The holding members are respectively disposed at least at the corners of the workpiece, and when the workpiece is packed, the beam material is installed between the holding members,
The holding member includes a wall portion extending horizontally in one direction from a corner portion of the workpiece, and a wall portion extending horizontally in a direction orthogonal to the one direction from the corner portion,
A protruding wall portion that protrudes inward and rises upward is formed on the inner wall surface in the vicinity of the tip portion of any one of the wall portions,
When the holding members are stacked and connected in the vertical direction, the protruding wall portions are positioned above and below, and a space portion that opens inward is formed between the upper and lower protruding wall portions. The packing material is characterized in that the peripheral end portion of the work is fitted and disposed in the space portion.

The packaging material according to claim 1 or 2,
As the stackable configuration, a fitting projection is formed on one plate surface of the holding member, and the fitting of another holding member is formed on the opposite plate surface on which the fitting projection is formed. A packing material, characterized in that a fitting concave portion is formed in which a mating convex portion is detachably fitted and connected in the vertical direction.

The packaging material according to any one of claims 1 to 3,
A packaging material, wherein the holding member is formed with a storage portion capable of storing an accessory included in the workpiece.

The packaging material according to claim 4,
The packaging material, wherein the storage portion is formed on the fitting convex portion.

The packaging material according to any one of claims 1 to 5,
A packing material, wherein a swing prevention member for receiving a part of a peripheral end portion of the workpiece and preventing the workpiece from swinging is attached to the beam member.

A packing material according to claim 1, wherein the packing material is stacked in a plurality of stages.

The packaging material according to any one of claims 1 to 7,
The packing material, wherein the holding member is formed to hold a workpiece between the lower holding member and the upper holding member that are stacked.