JP5367481B2

JP5367481B2 - Returnable box

Info

Publication number: JP5367481B2
Application number: JP2009162178A
Authority: JP
Inventors: 勇人伊藤
Original assignee: 株式会社近鉄エクスプレス
Priority date: 2009-07-08
Filing date: 2009-07-08
Publication date: 2013-12-11
Anticipated expiration: 2029-07-08
Also published as: JP2011016549A

Description

本発明は、物品等を収納して搬送するとともに、繰り返し搬送に供することのできる通い箱に関する。 The present invention relates to a returnable box that can store and transport articles and the like and can be repeatedly transported.

従来、半導体ウェーハなどに代表される製品等を収納する外装箱はダンボールを採用しているものが知られている。（例えば、特許文献１参照）。 2. Description of the Related Art Conventionally, an outer box that stores products represented by semiconductor wafers or the like that uses cardboard is known. (For example, refer to Patent Document 1).

また、フレキシブルディスクを保管し運搬するプラスチック製の組立式コンテナも知られている（例えば、特許文献２参照）。 A plastic assembly-type container for storing and transporting a flexible disk is also known (see, for example, Patent Document 2).

さらに、ウェーハキャリアを収納するキャリアボックスの側壁を回動可能にしたものも知られている（例えば、特許文献３参照）。 Further, there is also known one in which a side wall of a carrier box that accommodates a wafer carrier is rotatable (see, for example, Patent Document 3).

特開２００４−１６８３２４号公報（段落００２７、図４）JP 2004-168324 A (paragraph 0027, FIG. 4) 特開平１０−４５１２９号公報（段落０００８、図１及び図２）Japanese Patent Laid-Open No. 10-45129 (paragraph 0008, FIG. 1 and FIG. 2) 特開平７−３０７３８０号公報（図１）JP-A-7-307380 (FIG. 1)

しかしながら、特許文献１及び特許文献２に記載のものにあっては、ウェーハ容器あるいはフレキシブルディスクを、外装箱あるいはプラスチック製の組立式コンテナに収納あるいは搬出するに際し、外装箱または組立式コンテナの上方開口部のみしか利用できず、物品の収納搬出作業に手間がかかるという問題がある。
一方、特許文献３においては、ウェーハキャリアの搬出に際し、側壁を回動させて側壁に開口部を設けることにより、ウェーハキャリアの搬出を容易にしたものであるが、側壁の最下端部で回動自在としているため、開口部となるキャリアボックスの側面部は、その他の側面部と協働してキャリアボックスの本来の形状を支える機能がなくなり、キャリアボックス自体の強度が低下することとなる。そのため、強度低下を防止するためにキャリアボックスを構成するプレートに強度を与える必要があり、自ずとキャリアボックスの重量が増してしまうといった問題がある。 However, in the ones described in Patent Document 1 and Patent Document 2, when the wafer container or the flexible disk is stored in or taken out of the outer box or the plastic assembly container, the upper opening of the outer box or the assembly container is opened. There is a problem that only the part can be used, and it takes time to store and carry out the article.
On the other hand, in Patent Document 3, when the wafer carrier is unloaded, the side wall is rotated to provide an opening in the side wall to facilitate the unloading of the wafer carrier. Since it is free, the side surface portion of the carrier box serving as the opening has no function of supporting the original shape of the carrier box in cooperation with the other side surface portions, and the strength of the carrier box itself is reduced. Therefore, it is necessary to give strength to the plate constituting the carrier box in order to prevent the strength from being lowered, and there is a problem that the weight of the carrier box naturally increases.

本発明は、このような問題点に着目してなされたもので、製品等、または製品等が収納された容器である物品を搬送するに際し、通い箱に対してこれら物品の収納・取出しを行う場合にその作業効率を向上させるとともに、軽量でありながら所定の強度を確保できる通い箱を提供することを目的とする。 The present invention has been made paying attention to such problems, and when transporting articles such as products or containers in which products or the like are stored, the articles are stored and taken out from a returnable box. An object of the present invention is to provide a returnable box capable of improving the work efficiency and ensuring a predetermined strength while being lightweight.

前記課題を解決するために、本発明の通い箱にあっては、上方及び下方が開口した箱体と、裏面に弾性部材が接着され前記箱体の上方開口に蓋をする蓋体と、前記箱体の底面を構成する底板と、前記箱体を支持するパレット台と、を備え、前記箱体の少なくとも１つの側面部に、該側面部の下端方向に所定高さの側面部を残すように、該側面部の上端から開口する開口部が設けられ、前記開口部には、該開口部を閉塞もしくは開放可能な開閉部材が設けられており、前記パレット台と前記箱体と前記蓋体とを結束部材で結束することにより、前記箱体内に収納された物品が前記蓋体の裏面に接着された前記弾性部材に押圧される通い箱において、前記開閉部材は、前記側面部を一部線状に前記側面部上端両側の一部を残して２箇所から側面部の下端方向に所定高さの側面部を残すように所定長切断されて形成される蓋部と、前記側面部の一部である前記側面部の両切断下端を結ぶ線を折曲げ可能としたヒンジ部と、で構成されており、前記底板は、２枚の合成樹脂製プレートとその間に設けられた合成樹脂製スペーサとで形成された第１合成樹脂製ダンボールと、２枚の合成樹脂製プレートとその間に設けられた合成樹脂製スペーサとで形成された第２合成樹脂製ダンボールと、前記第１合成樹脂製ダンボールと前記第２合成樹脂製ダンボールとの間に間隔をおいて設けられ両合成樹脂製ダンボールに接着されている複数の弾性体とで構成されており、前記箱体との間において一定の隙間を有するように前記パレット台上に載置されている、
ことを特徴としている。
この特徴によれば、物品の収納や取出しに際し、箱体の上方開口のみならず、箱体の側面部に設けられた開閉部材により開口される開口部をも利用できるので、箱体底部の近くまで容易に手が届くこととなり、物品の収納・取出しの作業効率が向上することとなる。また開口部の形成された側面部にあっては、その側面部の下端方向に所定高さの側面部を残すように、該側面部の上端から開口する開口部が設けられているため、残存する側面部にはその他の側面部と協働して箱体の本来の形状を支える機能が維持され、箱体の強度低下が防止されることとなる。また通い箱の側面部をそのまま開閉部材として利用できることになるばかりか、開閉部材の取り付けに際し、開口部との位置合わせの必要がなく、開閉部材の製造が簡易となる。また開閉部材を閉塞した状態で、蓋部と側面部との面一状態も維持される。また側面部を上端から２箇所切断するのみで、蓋部と、ヒンジ部とからなる開閉部材を容易に製造できることとなる。さらに底板を第１合成樹脂製ダンボール、第２合成樹脂製ダンボール及びその間に接着された複数の弾性体で構成し、底板を箱体との間において一定の間隔を有するようにパレット台に載置しているため、蓋体の裏面に接着された弾性部材と底板の弾性体とが相俟って、パレット台に対する縦方向の衝撃に加え、横方向の衝撃をも吸収することができ、箱体に収納された物品はそれらの衝撃から保護されることになる。 In order to solve the above-mentioned problem, in the returnable box of the present invention, a box body whose upper and lower sides are opened, a lid body which has an elastic member bonded to the back surface and covers the upper opening of the box body, A bottom plate that constitutes the bottom surface of the box and a pallet stand that supports the box, and at least one side surface of the box has a side surface having a predetermined height in the lower end direction of the side surface. in an opening provided it is to open from the upper end of the side surface portion, wherein the opening is provided with a closed or openable closing member the opening, the said pallet base and the box lid In a pass-through box in which an article housed in the box is pressed against the elastic member bonded to the back surface of the lid by binding the body with a binding member, the opening / closing member has Side part from two places, leaving part of the upper side of the side part in part line shape A hinge that can be bent at a line connecting a lid portion formed by cutting a predetermined length so as to leave a side surface portion having a predetermined height in the lower end direction, and both cut lower ends of the side surface portion that is a part of the side surface portion. A first synthetic resin cardboard formed by two synthetic resin plates and a synthetic resin spacer provided therebetween, and two synthetic resin plates. And a second synthetic resin cardboard formed by a synthetic resin spacer provided between the first synthetic resin cardboard and the second synthetic resin cardboard. It is composed of a plurality of elastic bodies bonded to a resin cardboard, and is placed on the pallet stand so as to have a certain gap between the box body,
It is characterized by that.
According to this feature, when storing and taking out articles, not only the upper opening of the box but also the opening opened by the opening / closing member provided on the side of the box can be used. Thus, the work efficiency of storing and taking out articles is improved. Further, in the side surface portion in which the opening portion is formed, an opening portion that opens from the upper end of the side surface portion is provided so as to leave a side surface portion having a predetermined height in the lower end direction of the side surface portion. The function of supporting the original shape of the box body in cooperation with the other side surface parts is maintained in the side surface portion, and the strength of the box body is prevented from being reduced. Further, not only can the side surface portion of the returnable box be used as an opening / closing member, but also the opening / closing member is not required to be aligned when the opening / closing member is attached, and the manufacture of the opening / closing member is simplified. In addition, with the opening / closing member closed, the flush state between the lid portion and the side surface portion is also maintained. Moreover, the opening / closing member which consists of a cover part and a hinge part can be easily manufactured only by cutting a side part from two places from an upper end. Furthermore, the bottom plate is composed of a first synthetic resin cardboard, a second synthetic resin cardboard, and a plurality of elastic bodies bonded therebetween, and the bottom plate is placed on the pallet table so as to have a certain interval between the box and the box. As a result, the elastic member bonded to the back of the lid and the elastic body of the bottom plate combine to absorb the impact in the horizontal direction in addition to the impact in the vertical direction on the pallet table, and the box Articles stored in the body will be protected from those impacts.

本発明の通い箱にあっては、前記下端方向に残された側面部の所定高さが、前記側面部の高さの１／２以上の高さであることを特徴としている。
この特徴によれば、側面部に対して開口部の占める高さの割合が１／２より小さいので、箱体の強度低下を確実に防止することができる。特に折り返された開閉部材は下端方向に残された側面部の所定高さ内に収まり、開閉部材が床に接することがなく開閉部材が物品の収納搬出作業の邪魔になることがない。 In the returnable box of the present invention, the predetermined height of the side surface portion left in the lower end direction is not less than ½ of the height of the side surface portion.
According to this feature, since the ratio of the height occupied by the opening with respect to the side surface is smaller than ½, it is possible to reliably prevent the strength of the box from being lowered. In particular, the folded opening / closing member fits within a predetermined height of the side surface portion left in the lower end direction, the opening / closing member does not contact the floor, and the opening / closing member does not obstruct the work of storing and unloading articles.

本発明の通い箱にあっては、前記開閉部材は、前記ヒンジ部を介して折り返し前記側面部に当接した際、前記開閉部材と前記側面部とが固定可能に構成されていることを特徴としている。
この特徴によれば、開閉部材が折り返されて側面部に当接して一次的に固定されている状態では、物品の収納搬出作業において、開閉部材が物品の収納搬出作業の邪魔になることはなく、物品の収納搬出作業の効率をさらに向上させることができる。 In the returnable box of the present invention, the opening / closing member is configured to be fixed to the opening / closing member and the side surface when the opening / closing member is folded back and contacted to the side surface via the hinge portion. It is said.
According to this feature, in the state where the opening / closing member is folded back and is in contact with the side surface portion and temporarily fixed, the opening / closing member does not interfere with the article storage / unloading operation. Further, the efficiency of the work for storing and unloading articles can be further improved.

本発明の通い箱にあっては、前記開閉部材と前記側面部とを固定可能に維持する固定部材は、前記開閉部材と前記側面部とに装着されたベルクロファスナーであることを特徴としている。
この特徴によれば、前記開閉部材の開放により、前記開閉部材が前記側面部に当接するのみで、ベルクロファスナーにより両者の固定状態が実現するため、開閉部材が暴れることがない。また前記開閉部材と前記側面部との剥離も容易となる。 In the returnable box of the present invention, the fixing member that maintains the opening / closing member and the side surface portion so as to be fixable is a Velcro fastener attached to the opening / closing member and the side surface portion.
According to this feature, the opening / closing member is only brought into contact with the side surface portion by opening the opening / closing member, and the fixed state of both is realized by the Velcro fastener, so that the opening / closing member does not run out. In addition, the opening / closing member and the side surface can be easily separated.

本発明の通い箱にあっては、前記側面部を一部線状に切断されて形成される蓋部における外側面には前記切断部分に沿ってベルクロファスナーがその接着面を内側に向けて蓋部から一部張り出すように固定され、前記残された側面部における外側面には前記切断部分に沿ってベルクロファスナーがその接着面を外側に向けて固定され、前記側面部と前記蓋部とがほぼ面一に接着固定できるように構成されていることを特徴としている。
この特徴によれば、前記側面部と前記蓋部との接着固定状態では、両者がほぼ面一になるため、通い箱に凹凸がなく搬送が安全に実施できるばかりか、ベルクロファスナーが蓋部から一部張り出すように取り付けられているため、このベルクロファスナーにより蓋の閉塞時に蓋部が開口部から内側に進入することが抑止され、常時通い箱の側面部はほぼ面一に保たれる。 In the returnable box of the present invention, a Velcro fastener covers the outer surface of the lid portion formed by partially cutting the side surface portion along the cut portion with the adhesive surface facing inward. The velcro fastener is fixed to the outer side surface of the remaining side surface portion along the cut portion with the adhesive surface facing outward, and the side surface portion and the lid portion are fixed. Is characterized in that it can be bonded and fixed almost flush with each other.
According to this feature, in the state where the side surface portion and the lid portion are bonded and fixed, both are almost flush with each other. Since the velcro fastener is attached so as to partially protrude, the lid portion is prevented from entering inward from the opening when the lid is closed, and the side portion of the returnable box is always kept substantially flush.

本発明の通い箱は、前記側面部は、２枚の合成樹脂製プレートとその間に設けられた合成樹脂製スペーサーとで形成された合成樹脂製ダンボールであり、前記ヒンジ部は、前記２枚の合成樹脂製プレートのうち内側プレートと前記スペーサーを切断して、残された外側プレートの屈曲を利用して形成されていることを特徴としている。
この特徴によれば、合成樹脂製ダンボールの外側プレートの屈曲を利用してヒンジ部が形成されるため、ヒンジ部の構成に別部材を設けることなく、簡単な加工のみでヒンジ部を形成することができる。 In the returnable box of the present invention, the side portion is a synthetic resin corrugated cardboard formed by two synthetic resin plates and a synthetic resin spacer provided therebetween, and the hinge portion includes the two pieces of the synthetic resin cardboard. It is characterized in that it is formed by cutting the inner plate and the spacer among the synthetic resin plates and utilizing the bending of the remaining outer plate.
According to this feature, since the hinge portion is formed by using the bending of the outer plate of the synthetic resin cardboard, the hinge portion can be formed by simple processing without providing a separate member in the configuration of the hinge portion. Can do.

実施例１における通い箱を示す斜視図である。It is a perspective view which shows the returnable box in Example 1. FIG. 実施例１における通い箱の開閉部材を開放した図であり、（ａ）はその斜視図、（ｂ）は（ａ）のＸ−Ｘ断面図である。It is the figure which opened the opening-and-closing member of the returnable box in Example 1, (a) is the perspective view, (b) is XX sectional drawing of (a). 実施例１における開口部を開閉部材で閉鎖した状態での開閉部材と側面部との位置関係を示す断面図である。It is sectional drawing which shows the positional relationship of the opening / closing member and the side part in the state which closed the opening part in Example 1 with the opening / closing member. 実施例１における通い箱の蓋体の裏面を示す図である。It is a figure which shows the back surface of the cover body of the returnable box in Example 1. FIG. 実施例１における通い箱の箱体を折り畳んで、底板及び箱体を蓋体で覆って結束部材で結束した状態を示す図である。It is a figure which shows the state which folded the box of the returnable box in Example 1, covered the baseplate and the box with the cover body, and was bound with the binding member. 図５の結束状態を解放した状態を示す図である。It is a figure which shows the state which released the binding state of FIG. 実施例１における通い箱の開閉部材をヒンジ部を介して折り畳んで開口部を形成し、開口部を利用して作業者が物品を収納する状態を示す図である。It is a figure which shows the state which folds the opening / closing member of the returnable box in Example 1 through a hinge part, forms an opening part, and an operator accommodates articles | goods using an opening part. 実施例１における通い箱に所定の物品を収納した状態で開閉部材で開口部を閉鎖して蓋体で蓋をして、結束部材で結束する状態を示す図であり、（ａ）は通い箱に所定の物品を収納した状態、（ｂ）は開閉部材で開口部を閉鎖しようとする状態、（ｃ）は開閉部材で開口部を閉鎖し蓋体で蓋をして結束部材で結束した状態、をそれぞれ示す図である。It is a figure which shows the state which closes an opening part with an opening-and-closing member in the state which accommodated the predetermined | prescribed article | item in Example 1 and covers with a cover body, and binds with a binding member, (a) (B) is a state where the opening is closed with the opening / closing member, (c) is a state where the opening is closed with the opening / closing member, the lid is covered with the lid, and the binding member is bound. FIG. 実施例１における通い箱のパレット台に横方向の衝撃が加わった状態を示す図であり、（ａ）はその衝撃が小さい場合、（ｂ）はその衝撃が過大である場合、を示す図である。It is a figure which shows the state where the impact of the horizontal direction was added to the pallet stand of the returnable box in Example 1, (a) is the figure when the impact is small, (b) is the figure which shows the case where the impact is excessive. is there. 通い箱の別の実施例を示す図である。It is a figure which shows another Example of a returnable box.

本発明に係る通い箱を実施するための形態を実施例に基づいて以下に説明する。 EMBODIMENT OF THE INVENTION The form for implementing the returnable box which concerns on this invention is demonstrated below based on an Example.

実施例１に係る通い箱Ａにつき、図１ないし図４を参照して説明する。通い箱Ａは、本体となる上方及び下方が開口した直方体状の箱体１と、箱体１の上方開口に蓋をする蓋体４０と、箱体１の底面を構成する底板５０と、箱体１を支持するパレット台６０から構成されている。箱体１、蓋体４０は、図２（ｂ）または図３に示すように、２枚の合成樹脂製プレート２、３とその間に設けられた合成樹脂製スペーサー４とで形成された合成樹脂製ダンボールで構成されている。また、底板５０は第１合成樹脂製ダンボール５１と第２合成樹脂製ダンボール５２とその間に設けられた６個の円柱状弾性体５３が間隔をおいて両ダンボール５１、５２に接着されている。第１及び第２合成樹脂製ダンボール５１、５２は、それぞれ上記した如く、２枚の合成樹脂製プレート２、３とその間に設けられた合成樹脂製スペーサー４で形成されている。 A return box A according to the first embodiment will be described with reference to FIGS. The return box A includes a rectangular parallelepiped box 1 that opens upward and downward as a main body, a lid 40 that covers the upper opening of the box 1, a bottom plate 50 that forms the bottom surface of the box 1, The pallet base 60 is configured to support the body 1. As shown in FIG. 2B or 3, the box 1 and the lid 40 are made of synthetic resin formed by two synthetic resin plates 2 and 3 and a synthetic resin spacer 4 provided therebetween. Consists of cardboard made. The bottom plate 50 has a first synthetic resin corrugated cardboard 51, a second synthetic resin corrugated cardboard 52, and six cylindrical elastic bodies 53 provided therebetween, which are bonded to the corrugated cardboards 51 and 52 with a space therebetween. As described above, the first and second synthetic resin cardboards 51 and 52 are each formed by the two synthetic resin plates 2 and 3 and the synthetic resin spacer 4 provided therebetween.

箱体１には、側面は４枚の同一形状の側面部５〜８で形成されている。対向する側面部５、７には、側面部５、７の下端方向に所定高さｄの側面部５、７を残すように、側面部５、７の上端から開口する開口部９、１０が設けられ、この開口部９、１０には、開口部９、１０を固定的に閉鎖可能、かつ開放可能な開閉部材１１、１２が開閉自在となっている。前記所定高さｄは、側面部５〜８の高さＤの１／２以上の高さである。この構造によれば、側面部５〜８に対して開口部９、１０の占める高さの割合が１／２より小さいので、箱体１の強度低下を確実に防止することができる。特に折り返された開閉部材１１、１２は下端方向に残された側面部５、７の所定高さ内に収まり、開閉部材１１、１２が床に接することがなく開閉部材１１、１２が物品の収納搬出作業の邪魔になることがない。 The side surface of the box 1 is formed of four side portions 5 to 8 having the same shape. Opening portions 9, 10 that open from the upper ends of the side surface portions 5, 7 are left on the opposite side surface portions 5, 7 so as to leave the side surface portions 5, 7 having a predetermined height d in the lower end direction of the side surface portions 5, 7. Opening and closing members 11 and 12 that can be fixedly closed and opened can be opened and closed in the openings 9 and 10. The predetermined height d is not less than ½ of the height D of the side surface portions 5 to 8. According to this structure, since the ratio of the height occupied by the openings 9 and 10 with respect to the side surface parts 5 to 8 is smaller than 1/2, the strength reduction of the box 1 can be reliably prevented. In particular, the folded opening and closing members 11 and 12 are accommodated within a predetermined height of the side surface portions 5 and 7 left in the lower end direction, so that the opening and closing members 11 and 12 do not contact the floor and the opening and closing members 11 and 12 store articles. There is no hindrance to unloading work.

開閉部材１１、１２は、側面部５、７の上端両側の一部を残して２箇所から下端方向に一直線状に向けて切断されて形成される蓋部１１ａ、１２ａと、側面部５、７の一部で側面部５、７の両切断下端１１ｂ、１１ｃ；１２ｂ、１２ｃを結ぶ線を折り曲げ可能としたヒンジ部１１ｄ、１２ｄと、で構成されている。ヒンジ部１１ｄ、１２ｄは、図２（ｂ）に示すように、箱体１の２枚の合成樹脂プレートのうち内側プレート２と前記スペーサー４を切断して、残された外側プレート３の屈曲を利用して形成されている。このような構造とすることにより、通い箱Ａの側面部５、７をそのまま開閉部材１１、１２として利用できることになるばかりか、開閉部材１１、１２の取り付けに際し、開口部９、１０との位置合わせの必要がなく、開閉部材の製造が簡易となる。また、図３に示すように、開閉部材１１を閉塞した状態で、蓋部１１ａと側面部５との面一状態も維持される。開閉部材１２と側面部７についても同様である。さらには、側面部５、７を上端から２箇所切断するのみで、蓋部１１ａ、１２ａと、ヒンジ部１１ｄ、１２ｄとからなる開閉部材１１、１２を容易に製造することができる。また、合成樹脂製ダンボールの外側プレート３の屈曲を利用してヒンジ部１１ｄ、１２ｄが形成されるため、ヒンジ部の構成に別部材を設けることなく、簡単な加工のみでヒンジ部を形成することができる。 The opening and closing members 11 and 12 are formed by cutting the lid portions 11a and 12a formed in a straight line from the two locations toward the lower end direction while leaving a part of the upper and lower sides of the side surface portions 5 and 7, and the side surface portions 5 and 7. The hinge parts 11d and 12d which can bend | fold the line | wire which connects both the cut | disconnecting lower ends 11b and 11c; 12b and 12c of the side parts 5 and 7 in a part. As shown in FIG. 2B, the hinge portions 11d and 12d are formed by cutting the inner plate 2 and the spacer 4 out of the two synthetic resin plates of the box 1 and bending the remaining outer plate 3. It is formed using. By adopting such a structure, the side portions 5 and 7 of the returnable box A can be used as the opening and closing members 11 and 12 as they are, and the positions of the opening portions 9 and 10 when the opening and closing members 11 and 12 are attached. There is no need for alignment, and the manufacture of the opening / closing member is simplified. In addition, as shown in FIG. 3, the lid 11 a and the side surface 5 are kept flush with the opening / closing member 11 being closed. The same applies to the opening / closing member 12 and the side surface portion 7. Furthermore, the opening / closing members 11 and 12 including the lid portions 11a and 12a and the hinge portions 11d and 12d can be easily manufactured only by cutting the side surface portions 5 and 7 from the upper end. Further, since the hinge portions 11d and 12d are formed by utilizing the bending of the outer plate 3 of the synthetic resin corrugated cardboard, the hinge portion can be formed by simple processing without providing a separate member for the structure of the hinge portion. Can do.

開閉部材１１、１２と側面部５、７とを固定可能に維持する固定部材として開閉部材１１、１２と側面部５、７にはベルクロファスナー１３〜１６；１７〜２０が装着されている。これにより、開閉部材１１、１２が側面部５、７に当接するのみで、ベルクロファスナー１３〜１６；１７〜２０により両者の固定状態が実現する。また、図３に示すように、蓋部１１ａにおける外側面には切断部分に沿ってベルクロファスナー１４がその接着面１４ａを内側に向けて蓋部１１ａから一部張り出すように固定され、一方側面部５における外側面には切断部に沿ってベルクロファスナー１８がその接着面１８ａを外側に向けて固定されている。他のベルクロファスナー１３と１７、１５と１９、１６と２０も同様な関係となっている。このような構造によれば、側面部５、７と蓋部１１ａ、１２ａとの接着固定状態では、両者がほぼ面一になるため、通い箱Ａに凹凸がなく搬送が安全に実施できるばかりか、ベルクロファスナー１３〜１６が蓋部から一部張り出すように取り付けられているため、このベルクロファスナー１３〜１６により蓋部１１ａ、１２ａの閉塞時に蓋部１１ａ、１２ａが開口部９、１０から内側に進入することが抑止され、常時通い箱Ａの側面部５〜８はほぼ面一に保たれる。 Velcro fasteners 13 to 16 and 17 to 20 are mounted on the opening and closing members 11 and 12 and the side surface portions 5 and 7 as fixing members that maintain the opening and closing members 11 and 12 and the side surface portions 5 and 7 in a fixable manner. Thereby, only the opening-and-closing members 11 and 12 contact | abut to the side parts 5 and 7, and the fixed state of both is implement | achieved by the Velcro fasteners 13-16; Further, as shown in FIG. 3, a Velcro fastener 14 is fixed to the outer surface of the lid portion 11a so as to partially protrude from the lid portion 11a with the adhesive surface 14a facing inward along the cut portion. A Velcro fastener 18 is fixed to the outer surface of the portion 5 along the cut portion with the adhesive surface 18a facing outward. The other velcro fasteners 13 and 17, 15 and 19, 16 and 20 have the same relationship. According to such a structure, when the side surface portions 5 and 7 and the lid portions 11a and 12a are bonded and fixed, they are almost flush with each other, so the returnable box A has no irregularities and can be transported safely. Since the Velcro fasteners 13 to 16 are attached so as to partially protrude from the lid portion, the lid portions 11a and 12a are inward from the openings 9 and 10 when the lid portions 11a and 12a are closed by the Velcro fasteners 13 to 16. The side portions 5 to 8 of the box A that always passes are kept substantially flush with each other.

開閉部材１１，１２の蓋部１１ａ、１２ａの表面には固定部材としてのベルクロファスナー２１、２２が設けられており、一方側面部５、７の表面にも固定部材としてのベルクロファスナー２３、２４が設けられており、蓋部１１ａ、１２ａをヒンジ部１１ｄ、１２ｄを介して折り返し側面部５、７に当接した際、蓋部１１ａ、１２ａのベルクロファスナー２１、２２と側面部５、７のベルクロファスナー２３、２４とにより、蓋部１１ａ、１２ａと側面部５、７とが固定可能となる。この構造によれば、開閉部材１１、１２の蓋部１１ａ、１２ａが折り返されて側面部５、７に当接して一次的に固定されている状態では、物品の収納搬出作業において、開閉部材１１、１２が暴れることなく、開閉部材１１、１２が物品の収納搬出作業の邪魔にならず、物品の収納搬出作業の効率をさらに向上させることができる。また、開閉部材１１、１２と側面部５、７との剥離も容易にできる。さらに、蓋部１１ａ、１２ａが側面部５、７に当接して固定されている状態では、箱体１の下方部がいわゆる二重構造となるため、作業者が接触しても箱体１の形状は安定的に保たれる。 Velcro fasteners 21 and 22 as fixing members are provided on the surfaces of the lid portions 11a and 12a of the opening and closing members 11 and 12, and Velcro fasteners 23 and 24 as fixing members are also provided on the surfaces of the side surface portions 5 and 7, respectively. When the lid portions 11a and 12a are brought into contact with the folded side surface portions 5 and 7 via the hinge portions 11d and 12d, the Velcro fasteners 21 and 22 of the lid portions 11a and 12a and the Velcro fasteners of the side surface portions 5 and 7 are provided. The lid portions 11a, 12a and the side surface portions 5, 7 can be fixed by the fasteners 23, 24. According to this structure, in the state in which the lid portions 11a and 12a of the opening and closing members 11 and 12 are folded back and contacted with the side surface portions 5 and 7 to be temporarily fixed, the opening and closing member 11 is stored and unloaded in the article. Therefore, the opening / closing members 11 and 12 do not interfere with the storage / unloading operation of the article, and the efficiency of the storage / unloading operation of the article can be further improved. In addition, the opening / closing members 11 and 12 and the side surfaces 5 and 7 can be easily peeled off. Further, in a state where the lid portions 11a and 12a are fixed in contact with the side surface portions 5 and 7, the lower portion of the box body 1 has a so-called double structure. The shape is kept stable.

開閉部材１１，１２を有しない、他の対向する側面部６、８には、側面部６、８の左右方向の中央に、上端部から下端部までヒンジ部２５、２６が設けられており、箱体１を内側に折り畳めるようになっている。ヒンジ部２５、２６は、合成樹脂プレートの内側プレート２及び前記スペーサ４を断面三角形状に熱で溶かして、残された合成樹脂プレートの外側プレート３の屈曲を利用して形成されている。 The other opposing side surface portions 6 and 8 that do not have the opening and closing members 11 and 12 are provided with hinge portions 25 and 26 from the upper end portion to the lower end portion at the center of the side surface portions 6 and 8 in the left-right direction. The box 1 can be folded inward. The hinge portions 25 and 26 are formed by melting the inner plate 2 of the synthetic resin plate and the spacer 4 in a triangular cross-section with heat and using the bending of the remaining outer plate 3 of the synthetic resin plate.

側面部５〜８の下端部には、複数個の脚部２７が設けられており、パレット台６０の四方の角および四辺には、前記脚部２７が挿入される溝部６１と側面部５〜８の下端部が挿入される溝部６２が設けられている。また、パレット台６０の裏面には、複数個の支持部６３が設けられており、箱体１が支持されるようになっている。 A plurality of leg portions 27 are provided at the lower end portions of the side surface portions 5 to 8, and a groove portion 61 into which the leg portion 27 is inserted and the side surface portions 5 to 5 are disposed at four corners and four sides of the pallet base 60. A groove portion 62 into which the lower end portion of 8 is inserted is provided. A plurality of support portions 63 are provided on the back surface of the pallet base 60 so that the box 1 is supported.

図１または図４に示すように、蓋体４０はその裏面に、蓋体４０と同部材で、かつ蓋体４０の縁より所定間隔ａを設けて強度部材としての蓋内板４１が接着されており、さらに蓋内板４１には蓋内板４１の縁より所定間隔ｂを設けてスポンジ状のウレタン部材４２が接着されている。 As shown in FIG. 1 or FIG. 4, the lid 40 is the same member as the lid 40 on the back surface, and a lid inner plate 41 as a strength member is bonded to the lid 40 by providing a predetermined distance a from the edge of the lid 40. Further, a sponge-like urethane member 42 is bonded to the lid inner plate 41 with a predetermined interval b from the edge of the lid inner plate 41.

以上のように構成された通い箱Ａは、図５及び図６に示すように、通常はパレット台６０上に箱体１を対向する側面部６、８のヒンジ部２５、２６で内側に折り畳んだ状態でパレット台６０上に載置し、その上に底板５０を載置して、上方から蓋体４０で覆って結束部材７０で結束されている。次に、通い箱Ａを組み立てるには、まず、結束部材７０を取り除き、蓋体４０及び底板５０を取り外し、折り畳まれた箱体１をヒンジ部２５、２６を介して箱形状にして複数個の脚部２７及び側面部５〜８の下端部をパレット台６０の溝部６１、６２に嵌合する。 As shown in FIGS. 5 and 6, the return box A configured as described above is normally folded inward by the hinge portions 25 and 26 of the side surface portions 6 and 8 facing the box body 1 on the pallet base 60. In this state, it is placed on the pallet table 60, the bottom plate 50 is placed thereon, covered with the lid 40 from above, and bound by the binding member 70. Next, in order to assemble the returnable box A, first, the binding member 70 is removed, the lid body 40 and the bottom plate 50 are removed, and the folded box body 1 is formed into a box shape via the hinge portions 25 and 26 to form a plurality of boxes. The lower end portions of the leg portion 27 and the side surface portions 5 to 8 are fitted into the groove portions 61 and 62 of the pallet base 60.

その後、開閉部材１１、１２のベルクロファスナー１３〜１６を側面部５〜８のベルクロファスナー１９〜２２から取り外し、開閉部材１１、１２の蓋部１１ａ、１２ａをヒンジ部１１ｄ、１２ｄで折り返し側面部５、７に当接した際、開閉部材１１、１２の表面に設けられたベルクロファスナー２１、２２は側面部５、７に設けられたベルクロファスナー２３、２４に接着して、開閉部材１１、１２は側面部５、７に固定される。そして、底板５０は箱体１の上方開口及び開口部９、１０を介してパレット台６０上に載置される。 Thereafter, the Velcro fasteners 13 to 16 of the opening and closing members 11 and 12 are removed from the Velcro fasteners 19 to 22 of the side surface portions 5 to 8, and the lid portions 11a and 12a of the opening and closing members 11 and 12 are folded back by the hinge portions 11d and 12d. , 7, Velcro fasteners 21, 22 provided on the surfaces of the opening / closing members 11, 12 are bonded to Velcro fasteners 23, 24 provided on the side surfaces 5, 7, and the opening / closing members 11, 12 are It is fixed to the side portions 5 and 7. The bottom plate 50 is placed on the pallet table 60 through the upper opening of the box 1 and the openings 9 and 10.

次に、図７に示すように、箱体１に、緩衝材として発泡スチロール１００、半導体ウェーハ収納ケース２００を順次箱体１内に収納する。その際、箱体の上方開口のみならず、箱体の側面部５、７に設けられた開閉部材１１、１２により開口される開口部９、１０をも利用できるので、箱体１底部の近くまで容易に手が届くこととなり、物品としての発泡スチロール１００、半導体ウェーハ収納ケース２００の収納の作業効率が向上することとなる。また開口部９、１０の形成された側面部５、７にあっては、その側面部５、７の下端方向に前記した所定高さｄの側面部５、７を残すように、側面部５、７の上端から開口する開口部９、１０が設けられているため、残存する側面部５、７にはその他の側面部６、８と協働して箱体の本来の形状を支える機能が維持され、箱体の強度低下が防止されることとなる。さらには、蓋部１１ａ、１２ａが側面部５、７に当接して固定されている状態では、箱体１の下方部がいわゆる二重構造となるため、作業者が接触しても箱体１の形状は安定的に保たれる。また、箱体１から発泡スチロール１００及び半導体ウェーハ収納ケース２００の取出しに際しても、同様に作業効率が向上することとなる。 Next, as shown in FIG. 7, the foamed polystyrene 100 and the semiconductor wafer storage case 200 are sequentially stored in the box 1 as a buffer material in the box 1. At that time, not only the upper opening of the box but also the openings 9 and 10 opened by the opening and closing members 11 and 12 provided on the side surfaces 5 and 7 of the box can be used. Thus, the work efficiency of storing the expanded polystyrene 100 as an article and the semiconductor wafer storage case 200 is improved. Further, in the side surface portions 5 and 7 in which the openings 9 and 10 are formed, the side surface portion 5 and the side surface portions 5 and 7 having the predetermined height d are left in the lower end direction of the side surface portions 5 and 7. , 7 is provided with openings 9 and 10 that open from the upper end of the upper surface 7, and the remaining side surfaces 5 and 7 have a function of supporting the original shape of the box in cooperation with the other side surfaces 6 and 8. It is maintained and the strength reduction of the box is prevented. Furthermore, in a state where the lid portions 11a and 12a are in contact with and fixed to the side surface portions 5 and 7, the lower portion of the box body 1 has a so-called double structure. The shape of is kept stable. Further, when taking out the polystyrene foam 100 and the semiconductor wafer storage case 200 from the box 1, the working efficiency is similarly improved.

図８（ａ）ないし（ｃ）に示すように、所定の半導体ウェーハ収納ケース２００、本実施例では１２個の半導体ウェーハ収納ケース２００が収納された際には、折り返された開閉部材１１、１２のベルクロファスナー２１、２２と側面部５、７のベルクロファスナー２３、２４との相互の接着を取り外し、開閉部材１１、１２で開口部９、１０を閉鎖する。その際、図３に示すように、蓋部１１ａ、１２ａから一部張り出すように固定され接着面を内側に向けたベルクロファスナー１３〜１６が、側面部５、７における外側面に接着面を外側に向けたベルクロファスナー１７〜２０に接着されるため、蓋部１１ａ、１２ａと側面部５、７がほぼ面一になるため、通い箱Ａに凹凸がなく搬送が安全に実施できるばかりか、このベルクロファスナー１３〜１６；１７〜２０により蓋部１１ａ、１２ａの閉塞時に蓋部１１ａ、１２ａが開口部９、１０から内側に進入することが抑止され、常時通い箱Ａの側面部５、７はほぼ面一に保たれる。次に、蓋体４０で箱体１の上方開口部を蓋する。その際、蓋体４０の裏面に接着された蓋内板４１の全周端部に箱体１の側面部５〜８の上端部が当接する。これにより、開閉部材１１、１２を有する側面部５、７及びヒンジ部２５、２６を有する側面部６、８の内方への折れ曲がりが防止され、箱体１がしっかり支持されることとなる。その後、結束部材７０により、パレット台６０とともに箱体１と蓋体４０とを結束する。 As shown in FIGS. 8A to 8C, when a predetermined semiconductor wafer storage case 200, in this embodiment, twelve semiconductor wafer storage cases 200 are stored, the folded opening and closing members 11, 12 are stored. The velcro fasteners 21 and 22 and the velcro fasteners 23 and 24 of the side surface portions 5 and 7 are removed from each other, and the opening portions 9 and 10 are closed by the opening and closing members 11 and 12. At this time, as shown in FIG. 3, Velcro fasteners 13 to 16 that are fixed so as to partially protrude from the lid portions 11 a and 12 a and have the adhesive surfaces facing inward have adhesive surfaces on the outer surfaces of the side surfaces 5 and 7. Since the lid portions 11a, 12a and the side surface portions 5, 7 are almost flush with each other because they are bonded to the Velcro fasteners 17-20 facing outward, the returnable box A has no irregularities and can be safely transported. The Velcro fasteners 13 to 16; 17 to 20 prevent the lid portions 11a and 12a from entering inward from the openings 9 and 10 when the lid portions 11a and 12a are closed. Is kept almost flush. Next, the upper opening of the box 1 is covered with the lid 40. At that time, the upper end portions of the side surface portions 5 to 8 of the box body 1 abut on the entire peripheral end portion of the lid inner plate 41 bonded to the back surface of the lid body 40. Thereby, the inward bending of the side surface parts 5 and 7 having the opening and closing members 11 and 12 and the side surface parts 6 and 8 having the hinge parts 25 and 26 is prevented, and the box body 1 is firmly supported. Thereafter, the box body 1 and the lid body 40 are bound together with the pallet table 60 by the binding member 70.

箱体１と蓋体４０が結束部材７０により結束されると、蓋体４０の裏面に設けられたスポンジ状のウレタン部材４２が箱体１内に収納された物品（発泡スチロール１００、半導体ウェーハ収納ケース２００）Ｄは押圧され、底板５０に設けられた弾性体５３と相まって、外部からの衝撃に対して、物品Ｄは保護される。
そして、図９（ａ）に示すように、底板５０は箱体１との間に一定の隙間ｃを有するように、パレット台６０上に載置されているため、特に、通い箱Ａの輸送に対し、パレット台６０に対して、横方向にＸ、Ｙの衝撃が加わった場合でも、その衝撃がさほど大きくない場合には、第２合成樹脂製ダンボール５２と弾性体５３がＸ、Ｙ方向に変形してその衝撃を吸収し、第１合成樹脂製ダンボール５１は移動しないので、物品Ｄはその衝撃から保護される。その際、第１合成樹脂製ダンボール５１と箱体１との隙間ｃはそのまま維持されている。次に、図９（ｂ）に示すように、パレット台６０に対して、Ｘ方向に過大な衝撃が加わった場合には、第２合成樹脂製ダンボール５２のＸ方向の移動と弾性体５３のＸ方向の変形に伴い、第１合成樹脂製ダンボール５１が物品Ｄの底面上を滑り箱体１の内壁に当接することとなるが、物品Ｄ自体は移動することがないので、過大な衝撃があった場合でも、第１合成樹脂製ダンボール５１、第２合成樹脂製ダンボール５２及び弾性体５３によりその衝撃は吸収され、物品Ｄはその衝撃から保護される。このように、底板５０を第１合成樹脂製ダンボール５１、第２合成樹脂製ダンボール５２及びその間に接着された複数個の弾性体５３で構成することにより、縦方向の衝撃に加え、横方向の衝撃をも吸収することができ、物品Ｄはそれらの衝撃から保護されることとなる。 When the box 1 and the lid 40 are bound by the binding member 70, an article (a foamed polystyrene 100, a semiconductor wafer storage case) in which the sponge-like urethane member 42 provided on the back surface of the lid 40 is stored in the box 1 is stored. 200) D is pressed and coupled with the elastic body 53 provided on the bottom plate 50, the article D is protected against an external impact.
As shown in FIG. 9A, the bottom plate 50 is placed on the pallet table 60 so as to have a constant gap c between the box 1 and the transport of the returnable box A in particular. On the other hand, even when X and Y impacts are applied to the pallet table 60 in the lateral direction, if the impacts are not so great, the second synthetic resin cardboard 52 and the elastic body 53 are in the X and Y directions. Since the first synthetic resin corrugated cardboard 51 does not move by being deformed to absorb the impact, the article D is protected from the impact. At that time, the gap c between the first synthetic resin cardboard 51 and the box 1 is maintained as it is. Next, as shown in FIG. 9B, when an excessive impact is applied to the pallet table 60 in the X direction, the movement of the second synthetic resin cardboard 52 in the X direction and the elastic body 53 With the deformation in the X direction, the first synthetic resin corrugated cardboard 51 comes into contact with the inner wall of the sliding box 1 on the bottom surface of the article D. However, the article D itself does not move, so that an excessive impact is generated. Even in such a case, the shock is absorbed by the first synthetic resin cardboard 51, the second synthetic resin cardboard 52, and the elastic body 53, and the article D is protected from the shock. In this way, the bottom plate 50 is composed of the first synthetic resin cardboard 51, the second synthetic resin cardboard 52, and the plurality of elastic bodies 53 bonded between them, in addition to the longitudinal impact, Impacts can also be absorbed, and article D will be protected from those impacts.

また、搬出先で新たな収納物品がある場合には、上記同様に新たな物品を収納して、搬出元に戻すようになるが、特段、収納物品がない場合には、図５のように、箱体１を折り畳み、パレット台６０に箱体１、底板５０を載置し、蓋体４０を被せて結束部材７０で一体にして搬出元へ返却することも可能である。 Also, when there is a new stored article at the destination, the new article is stored and returned to the carry-out source in the same manner as described above. However, when there is no stored article, as shown in FIG. It is also possible to fold the box 1, place the box 1 and the bottom plate 50 on the pallet stand 60, cover the lid 40, and integrally return it to the carry-out source with the binding member 70.

次に、実施例２に係る通い箱につき、図１０を参照して説明する。尚、前記実施例１と同一構成で重複する構成を省略する。実施例２では、開閉部材をいわゆる「観音開き」式とした点が実施例１と異なり、その他の構成は実施例１と同一である。開閉部材７０〜７３は、蓋部７０ａ〜７３ａとヒンジ部７０ｄ〜７３ｄと、で構成されており観音開き式となっている。ヒンジ部７０ｄ〜７３ｄは実施例１のヒンジ部１１ｄ、１２ｄと同一の構成である。固定部材としての蓋部７０ａに設けられたベルクロファスナー８０、８１、蓋部７１ａに設けられたベルクロファスナー８３、蓋部７２ａに設けられたベルクロファスナー８６、蓋部７３ａに設けられたベルクロファスナー８７、８８（なお図番８８は図示されていないが、蓋部７３ａの下面に設けられたベルクロファスナーである）は、その接着面を内側に向けて蓋部から一部張り出すように固定されている。また、固定部材としての側面部５に設けられたベルクロファスナー８４、蓋部７１ａに設けられたベルクロファスナー８２、蓋部７２ａに設けられたベルクロファスナー８５、側面部７に設けられたベルクロファスナー８９は、その接着面を外側に向けて固定されている。また、ベルクロファスナー９０〜９７は、蓋部７０ａ〜７３ａをヒンジ部７０ｄ〜７３ｄを介して折り返し側面部５、７に当接した際、開閉部材７０〜７３と側面部５、７とを固定可能にするものである。なお、図番９６、９７は図示されていないが、蓋部７３ａと蓋部７３ａをヒンジ部７３ｄを介して折り返した際に側面部７に設けられているベルクロファスナーである。また、蓋部７０ａ〜７０ｄの幅ｂは切断部分から側面部の側端部までの幅Ｂの１／２以下となっており、蓋部７０ａ〜７０ｄをヒンジ部７０ｄ〜７３ｄで折り返して側面部５、７に当接した際、蓋部７０ａ〜７０ｄが側面部５、７の側端部からはみ出さない構造としている。
実施例２も、実施例１と同様な作用効果を奏するものである。 Next, a returnable box according to the second embodiment will be described with reference to FIG. In addition, the same structure as the said Example 1 and the overlapping structure are abbreviate | omitted. The second embodiment is different from the first embodiment in that the opening / closing member is a so-called “double door” type, and the other configuration is the same as the first embodiment. The opening / closing members 70 to 73 are configured by lid portions 70a to 73a and hinge portions 70d to 73d, and are of a double door opening type. The hinge portions 70d to 73d have the same configuration as the hinge portions 11d and 12d of the first embodiment. Velcro fasteners 80 and 81 provided on the lid 70a as a fixing member, a Velcro fastener 83 provided on the lid 71a, a Velcro fastener 86 provided on the lid 72a, a Velcro fastener 87 provided on the lid 73a, 88 (note number 88 is not shown, but is a Velcro fastener provided on the lower surface of the lid portion 73a) is fixed so as to partially protrude from the lid portion with its adhesive surface facing inward. . Further, a Velcro fastener 84 provided on the side surface portion 5 as a fixing member, a Velcro fastener 82 provided on the lid portion 71a, a Velcro fastener 85 provided on the lid portion 72a, and a Velcro fastener 89 provided on the side surface portion 7 include The adhesive surface is fixed to the outside. Further, the Velcro fasteners 90 to 97 can fix the opening and closing members 70 to 73 and the side surface portions 5 and 7 when the lid portions 70a to 73a are brought into contact with the side surface portions 5 and 7 through the hinge portions 70d to 73d. It is to make. In addition, although the figure numbers 96 and 97 are not shown in figure, it is the Velcro fastener provided in the side part 7 when the cover part 73a and the cover part 73a are turned over via the hinge part 73d. Further, the width b of the lid portions 70a to 70d is ½ or less of the width B from the cut portion to the side edge portion of the side surface portion, and the lid portions 70a to 70d are folded back by the hinge portions 70d to 73d. The lid portions 70 a to 70 d are structured not to protrude from the side end portions of the side surface portions 5 and 7 when abutting against the surface portions 5 and 7.
The second embodiment also has the same effects as the first embodiment.

このように、実施例１，２では、物品（発泡スチロール１００、半導体ウェーハケース２００）の収納や取出しに際し、箱体１の上方開口のみならず、箱体の側面部５、７に設けられた開閉部材（１１，１２；７０〜７３）により開口される開口部９、１０をも利用できるので、箱体底部の近くまで容易に手が届くこととなり、物品の収納・取出しの作業効率が向上することとなる。また開口部９、１０の形成された側面部５、７にあっては、その側面部の下端方向に所定高さｄの側面部を残すように、側面部５、７の上端から開口する開口部９、１０が設けられているため、残存する側面部５、７にはその他の側面部６、８と協働して箱体の本来の形状を支える機能が維持され、箱体の強度低下が防止されることとなる。
また、本実施例１，２では、半導体ウェーハケースをダンボールに入れず、直接通い箱Ａに収納することができるので、従来の半導体ウェーハを収納する通い箱に比べて、容積重量を小さくすることができる。 As described above, in the first and second embodiments, when the articles (the polystyrene foam 100 and the semiconductor wafer case 200) are stored and taken out, not only the upper opening of the box 1 but also the opening / closing provided on the side surfaces 5 and 7 of the box. Since the openings 9 and 10 opened by the members (11, 12; 70 to 73) can also be used, the hand can easily reach the vicinity of the bottom of the box, and the work efficiency of storing and taking out the articles is improved. It will be. Moreover, in the side surface parts 5 and 7 in which the opening parts 9 and 10 are formed, the opening opened from the upper ends of the side surface parts 5 and 7 so as to leave a side surface part having a predetermined height d in the lower end direction of the side surface parts. Since the portions 9 and 10 are provided, the remaining side surface portions 5 and 7 maintain the function of supporting the original shape of the box body in cooperation with the other side surface portions 6 and 8, and the strength of the box body is reduced. Will be prevented.
Further, in the first and second embodiments, the semiconductor wafer case can be directly stored in the return box A without being put in the corrugated cardboard, so that the volume weight is reduced as compared with the return box for storing the conventional semiconductor wafer. Can do.

以上、本発明の実施例を図面により説明してきたが、具体的な構成はこれら実施例に限られるものではなく、本発明の要旨を逸脱しない範囲における変更や追加があっても本発明に含まれる。 Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

例えば、前記実施例では、通い箱に収納する物品として半導体ウェーハ収納ケースを用いたが、その他の物流物品に用いてもよい。
実施例では、開口部を側面部２箇所に設けたが１箇所であっても良い。 For example, in the above embodiment, the semiconductor wafer storage case is used as an article to be stored in a returnable box, but it may be used for other logistics articles.
In the embodiment, the opening portions are provided at two locations on the side surface portion, but may be provided at one location.

Ａ通い箱
１箱体
２合成樹脂製プレートの内側プレート
３合成樹脂製プレートの外側プレート
４合成樹脂製スペーサー
５〜８側面部
９、１０開口部
１１、１２開閉部材
１１ａ、１２ａ蓋部
１１ｄ、１２ｄヒンジ部
１３〜２４ベルクロファスナー
２５、２６ヒンジ部
２７脚部
４０蓋体
４１蓋内板
４２スポンジ状のウレタン部材
５０底板
５１第１合成樹脂製ダンボール
５２第２合成樹脂製ダンボール
５３弾性体
６０パレット台
６１、６２溝
６３支持部
７０〜７３開閉部材
７０ａ〜７３ａ蓋部
７０ｄ〜７３ｄヒンジ部
８０〜９７ベルクロファスナー
１００発泡スチロール（物品Ｄ）
２００半導体ウェーハ収納ケース（物品Ｄ） A Passage box 1 Box 2 Inner plate 3 of synthetic resin plate Outer plate 4 of synthetic resin plate Synthetic resin spacers 5-8 Side surface portion 9, 10 Opening portion 11, 12 Opening / closing member 11a, 12a Lid portion 11d, 12d Hinge portions 13 to 24 Velcro fasteners 25 and 26 Hinge portion 27 Leg portion 40 Lid body 41 Lid inner plate 42 Sponge-like urethane member 50 Bottom plate 51 First synthetic resin cardboard 52 Second synthetic resin cardboard 53 Elastic body 60 Pallet stand 61, 62 Groove 63 Support part 70-73 Opening / closing member 70a-73a Cover part 70d-73d Hinge part 80-97 Velcro fastener 100 Styrofoam (article D)
200 Semiconductor wafer storage case (article D)

Claims

A box with upper and lower openings;
A lid that has an elastic member bonded to the back surface and covers the upper opening of the box; and
A bottom plate constituting the bottom surface of the box,
A pallet stand for supporting the box,
With
At least one side portion of the box body, to leave the side surface portion of the predetermined height to the lower end direction of the side surface portion, the opening is provided we are to open from the upper end of the side surface portion, said opening, An opening / closing member capable of closing or opening the opening is provided ,
By bundling the pallet stand, the box, and the lid with a bundling member, an article stored in the box is pressed against the elastic member adhered to the back surface of the lid ,
The opening / closing member is formed by cutting a predetermined length so that a part of the side part of the side part is linear, leaving a part on both sides of the upper end of the side part and leaving a side part of a predetermined height from two places toward the lower end of the side part. And a hinge part that can bend a line connecting both cut lower ends of the side part, which is a part of the side part.
The bottom plate includes a first synthetic resin cardboard formed by two synthetic resin plates and a synthetic resin spacer provided therebetween, two synthetic resin plates and a synthetic resin plate provided therebetween. A plurality of second synthetic resin cardboards formed by spacers, and a plurality of plastic cardboards provided between the first synthetic resin cardboards and the second synthetic resin cardboards, spaced apart from each other. And is placed on the pallet stand so as to have a certain gap between the box and the elastic body,
A returnable box characterized by that.

Returnable box of claim 1, wherein the predetermined height of the side surface portion left in the lower direction, characterized in that it is a half or more of the height of the side surface portion.

The opening and closing member, when in contact with the folded said side surface portion via the hinge portion, according to claim 1 or 2, characterized in that said closing member and said side portion is configured to be secured Returnable box.

The return box according to claim 3 , wherein the fixing member that maintains the opening / closing member and the side surface portion so as to be fixed is a Velcro fastener attached to the opening / closing member and the side surface portion.

A Velcro fastener is fixed to the outer side surface of the lid part formed by cutting the side surface partly in a line shape so that the adhesive surface extends inward from the lid part along the cut part. The Velcro fastener is fixed to the outer side surface of the remaining side surface portion along the cut portion with the adhesive surface facing outward, so that the side surface portion and the lid portion can be bonded and fixed substantially flush with each other. The returnable box according to any one of claims 1 to 4 , wherein the returnable box is configured.

The side surface portion is a synthetic resin cardboard formed by two synthetic resin plates and a synthetic resin spacer provided therebetween, and the hinge portion is an inner side of the two synthetic resin plates. cut plate and the spacer, we claim 1, characterized in that it is formed by utilizing the bending of the remaining outer plate to returnable container according to 5.