JP2007161258A - Folding container - Google Patents

Folding container Download PDF

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JP2007161258A
JP2007161258A JP2005355712A JP2005355712A JP2007161258A JP 2007161258 A JP2007161258 A JP 2007161258A JP 2005355712 A JP2005355712 A JP 2005355712A JP 2005355712 A JP2005355712 A JP 2005355712A JP 2007161258 A JP2007161258 A JP 2007161258A
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side wall
bottom plate
wall portion
accommodating
plate portion
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JP4779617B2 (en
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Hiroyuki Sawada
廣之 澤田
Koji Takizawa
公司 滝沢
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Seiko Epson Corp
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Seiko Epson Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a folding container capable of enhancing the workability such as picking by ensuring the mechanical strength and increasing the open area. <P>SOLUTION: The folding container 100 is assembled in a box shape when in use while folded in a plate shape with the capacity less than that of the box shape when not in use. The folding container is equipped with a bottom plate part 106 which is arranged below an article to be stored when assembling the folding container and having an accommodation space part 130 capable of accommodating one side wall part, a plurality of side wall parts 101-103 and 110 arranged on a side edge of the bottom plate part 106 in an erected condition, and lid parts 104 and 105 arranged on upper edge sides of a plurality of the side wall parts 101-103 and 110. The attachable/detachable slide accommodation type side wall part 110 as one side wall part out of the plurality of side wall parts 101-103 and 110 is arranged attachable/detachable to/from the other adjacent side wall parts 101 and 103 and the bottom plate part 106, and accommodated in the accommodation space part 130 of the bottom plate part 106. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、梱包物などの物品を運搬するためのコンテナに関し、特に折り畳みが可能でいわゆるピッキングなどの作業性を向上させることができる折り畳み式コンテナに関する。   The present invention relates to a container for carrying an article such as a package, and more particularly to a foldable container that can be folded and can improve workability such as so-called picking.

近年、工業製品などの梱包物に代表される物品の運搬用として、たとえば運搬時にはこれらの物品を格納して運搬することができるとともに、不使用時には折り畳んで容積を小さくし、余分なスペースを不要とすることができる折り畳み式コンテナが多く用いられている。   In recent years, for transporting articles such as industrial products, it is possible to store and transport these articles during transport, and to fold down to reduce the volume when not in use, eliminating the need for extra space. Foldable containers that can be used are often used.

このような折り畳み式コンテナは、たとえばつぎのように構成されている。すなわち、従来の折り畳み式コンテナとしての通箱は、矩形板状の底板部と複数の側壁部とを備えている。第１の側壁部と隣接する側壁部には、格納部内の物品を格納部外へ取り出すための取出孔が、第１の側壁部の内面に沿う位置に形成され、この取出孔を閉塞する閉塞板が格納部の内部に設けられている。また、各側壁部は、底板部に対して、各側縁の位置で展開状態と立設状態とに折り曲げ自在に連設されている。   Such a foldable container is configured as follows, for example. That is, the conventional box as a foldable container includes a rectangular plate-like bottom plate portion and a plurality of side wall portions. In the side wall adjacent to the first side wall, an extraction hole for taking out the article in the storage to the outside of the storage is formed at a position along the inner surface of the first side wall, and closes the extraction hole. A plate is provided inside the storage. In addition, each side wall portion is connected to the bottom plate portion so as to be foldable into a deployed state and a standing state at the position of each side edge.

そして、組立時には、まず、第１の側壁部を除く他の側壁部を立設状態にしたうえで、隣接する側壁部同士を互いに着脱自在に連結する。その後、閉塞板の上端側に少なくとも第１の側壁部の上縁部と取出孔が形成された側壁部の上縁部とが差し込まれる差込部を形成して、閉塞板によって第１の側壁部を立設状態で姿勢保持する。これにより、物品運搬後の保管容積を小さくして、すなわち、通箱の体積を小さくして保管や運送にかかるコストの低減を図ることができる構成となっている（たとえば、特許文献１参照。）。   At the time of assembly, first, the other side wall portions excluding the first side wall portion are set upright, and the adjacent side wall portions are detachably connected to each other. Thereafter, an insertion portion into which at least the upper edge portion of the first side wall portion and the upper edge portion of the side wall portion having the extraction hole are inserted is formed on the upper end side of the closing plate, and the first side wall is formed by the closing plate. Hold the posture in a standing position. Thereby, it is the structure which can aim at reduction of the cost concerning storage and transportation by reducing the storage volume after article conveyance, ie, reducing the volume of a box (for example, refer to patent documents 1). ).

また、このような折り畳み式コンテナとしての組立式保温通箱は、たとえば全体が耐久性発泡ポリオレフィンからなる箱本体が、四辺形の底板部と、この底板部の各辺にヒンジ部を介して直立自在とされた側壁部と、蓋部とを備えている。隣接する側壁部の互いの接合面には、密接状態での嵌合を自在とする嵌合凸部と嵌合凹部とが設けられ、さらに側壁部の上縁の全部あるいは一部には嵌合凸部が設けられている。   In addition, the assembly-type heat insulation box as such a foldable container has, for example, a box body made entirely of durable foamed polyolefin, and a quadrilateral bottom plate portion, and upright sides of the bottom plate portion via hinges. A free side wall and a lid are provided. The joint surfaces of the adjacent side wall portions are provided with a fitting convex portion and a fitting concave portion that allow close fitting in a close state, and is fitted to all or part of the upper edge of the side wall portion. Protrusions are provided.

そして、対向する側壁部にヒンジ部を介して設けた蓋部としての蓋板あるいは別体の蓋体に、側壁部の上縁の嵌合凸部と密接状態で嵌合自在となる嵌合凹部を設けることにより、容易に組み立てや分解を繰り返しておこなうことができる構成となっている（たとえば、特許文献２参照。）。   Then, a fitting recess that can be fitted in close contact with a fitting projection on the upper edge of the side wall on a cover plate as a lid provided on the opposite side wall via a hinge or a separate lid. By providing, it becomes the structure which can be repeatedly assembled and disassembled easily (for example, refer patent document 2).

特開平１１−２４５９８２号公報JP 11-245982 A 特開２００３−２６７３４６号公報JP 2003-267346 A

しかしながら、上記特許文献１に記載された従来技術の折り畳み式コンテナでは、たとえば閉塞板を開閉して側壁部の一部に形成された取出孔からコンテナ内に格納されている物品をピッキングする構造のため、物品のサイズやコンテナ内における物品の格納位置などによってはピッキング作業の作業性が著しく悪化してしまうという問題がある。   However, in the conventional foldable container described in Patent Document 1, for example, an article stored in the container is picked from an extraction hole formed in a part of the side wall portion by opening and closing a closing plate. Therefore, there is a problem that workability of the picking work is remarkably deteriorated depending on the size of the article and the storage position of the article in the container.

また、上記特許文献２に記載された従来技術の折り畳み式コンテナでは、蓋部あるいは側壁部を開閉してコンテナ内に格納されている物品をピッキングする構造であり、ピッキングの作業状況によっては、コンテナの上方あるいは側方からピッキングをすることはできるが、蓋部および側壁部を同時に開閉することができる構造ではないため、上述した場合と同様に、やはり物品のサイズやコンテナ内における物品の格納位置などにピッキングの作業性が左右されてしまうという問題がある。   Moreover, in the folding container of the prior art described in the said patent document 2, it is the structure which opens and closes a cover part or a side wall part, and picks the article stored in the container, and depending on the picking work condition, a container Can be picked from above or from the side, but since the lid and side walls are not open and closed simultaneously, the size of the article and the storage position of the article in the container are the same as described above. There is a problem that the picking workability is influenced by such factors.

本発明は、上記課題を解決するためになされたもので、蓋部を開閉することができるとともに容易に側壁部を着脱することができ、機械的強度を保ったまま開放面積を広げてピッキングなどの作業性を向上させることができる折り畳み式コンテナを提供することを目的とする。   The present invention has been made to solve the above-described problems, and can open and close the lid portion and easily attach and detach the side wall portion, widen the open area while maintaining mechanical strength, picking, etc. An object of the present invention is to provide a foldable container that can improve the workability.

上記課題を解決するために、本発明にかかる折り畳み式コンテナは、使用時に箱状に組み立てられ、不使用時に前記箱状よりも容積が小さい板状に折り畳み可能な折り畳み式コンテナであって、当該折り畳み式コンテナの組立時に、格納される物品の下方に配置される底板部と、前記底板部の側縁部に立設状態で配置される複数の側壁部と、前記複数の側壁部の上縁部側に配置される蓋部と、を備え、前記底板部は、前記複数の側壁部のうちの一つの側壁部を収容可能な収容空間部を内部に有し、前記一つの側壁部は、隣接する他の側壁部および前記底板部に対して着脱可能であり、かつ前記底板部の収容空間部に対して収容可能に配置されていることを特徴とする。   In order to solve the above problems, a foldable container according to the present invention is a foldable container that is assembled in a box shape when used and can be folded into a plate shape having a smaller volume than the box shape when not in use. When assembling the foldable container, a bottom plate portion disposed below an article to be stored, a plurality of side wall portions arranged in a standing state on a side edge portion of the bottom plate portion, and upper edges of the plurality of side wall portions A lid portion disposed on a portion side, and the bottom plate portion has an accommodation space portion capable of accommodating one side wall portion of the plurality of side wall portions, and the one side wall portion is It is detachable with respect to other adjacent side wall portions and the bottom plate portion, and is disposed so as to be able to be accommodated in the accommodation space portion of the bottom plate portion.

本発明の折り畳み式コンテナによれば、組立時に底板部の側縁部に立設状態で配置される複数の側壁部のうちの一つの側壁部が、隣接する他の側壁部および底板部に対して着脱可能かつ底板部の収容空間部に対して収容自在に配置される。このため、ピッキングなどの作業時に着脱可能に配置された一つの側壁部を取り外してその側壁部の配置部分を全面的に開放した状態で作業をおこなうことができ、作業性を著しく向上させることができる。また、取り外した一つの側壁部を、底板部の収容空間部に収容してピッキングなどの作業をおこなうことができ、コンテナ構成部材の紛失などの不具合の発生を効果的に防止することが可能となる。   According to the foldable container of the present invention, one side wall portion among the plurality of side wall portions arranged in a standing state on the side edge portion of the bottom plate portion during assembly is in relation to the other adjacent side wall portion and bottom plate portion. It is detachable and can be accommodated in the accommodation space of the bottom plate. For this reason, it is possible to perform work with one side wall portion detachably arranged at the time of picking or the like being removed, and the side wall portion is completely opened, thereby significantly improving workability. it can. Also, the removed one side wall portion can be accommodated in the accommodating space portion of the bottom plate portion and work such as picking can be performed, and it is possible to effectively prevent the occurrence of problems such as loss of container components. Become.

また、本発明にかかる折り畳み式コンテナの前記一つの側壁部は、前記隣接する他の側壁部の下縁部側および前記底板部の側縁部側にそれぞれ形成された嵌合部と嵌合可能で、かつ当該嵌合部を結ぶ方向を軸として回動可能な構造の支持係合部を備えることを特徴とする。   Further, the one side wall portion of the folding container according to the present invention can be fitted with a fitting portion formed on a lower edge side of the other adjacent side wall portion and a side edge side of the bottom plate portion, respectively. And a support engagement portion having a structure that can rotate about the direction connecting the fitting portions.

このため、一つの側壁部を支持係合部を介して回動させることにより、隣接する他の側壁部から完全に取り外さなくても一つの側壁部の配置部分をほぼ全面的に開放することができ、コンテナの機械的強度を保ちつつピッキングなどの作業性を向上させることができる。   For this reason, by rotating one side wall part via the support engagement part, the arrangement part of one side wall part can be opened almost entirely without being completely removed from the other adjacent side wall parts. In addition, workability such as picking can be improved while maintaining the mechanical strength of the container.

また、本発明にかかる折り畳み式コンテナの前記嵌合部は、少なくとも前記支持係合部が前記底板部の板面に沿った方向に移動可能となるような形状で形成された嵌合溝を有し、前記一つの側壁部は、前記支持係合部を移動支点として前記嵌合部の前記嵌合溝に沿ってスライド自在に前記収容空間部に収容されることを特徴とする。   Further, the fitting portion of the foldable container according to the present invention has a fitting groove formed in such a shape that at least the support engaging portion can move in a direction along the plate surface of the bottom plate portion. The one side wall portion is housed in the housing space portion so as to be slidable along the fitting groove of the fitting portion with the support engagement portion as a movement fulcrum.

このため、隣接する他の側壁部から取り外された一つの側壁部を、支持係合部を移動支点として底板部の板面に沿った方向に嵌合部の嵌合溝に沿ってスライド移動させて底板部の収容空間部に収容することができ、一つの側壁部の収容作業を容易におこなうことが可能となる。   For this reason, one side wall part removed from the other adjacent side wall part is slid along the fitting groove of the fitting part in the direction along the plate surface of the bottom plate part with the supporting engagement part as a movement fulcrum. Thus, it can be accommodated in the accommodating space portion of the bottom plate portion, and the accommodating operation of one side wall portion can be easily performed.

また、本発明にかかる折り畳み式コンテナの前記複数の側壁部は、前記一つの側壁部が配置される部分以外の上縁部側でそれぞれフレーム部によって連結され、前記蓋部は、前記一つの側壁部が配置される部分以外の上縁部側で前記フレーム部に対して回動可能に取り付けられていることを特徴とする。   Further, the plurality of side walls of the foldable container according to the present invention are connected to each other by a frame part on the upper edge side other than the part where the one side wall is arranged, and the lid is formed of the one side wall. It is attached to the said frame part so that rotation is possible on the upper edge part side except the part in which a part is arrange | positioned, It is characterized by the above-mentioned.

このため、蓋部を完全に開放した状態で一つの側壁部を取り外した場合でも、フレーム部によって機械的強度を保ったまま連続する二面を開放状態とすることができ、ピッキングなどの作業性を著しく向上させることができる。   For this reason, even when one side wall is removed with the lid fully opened, the two continuous surfaces can be opened while maintaining the mechanical strength by the frame, and workability such as picking can be achieved. Can be significantly improved.

また、本発明にかかる折り畳み式コンテナの前記一つの側壁部は、隣接する前記他の側壁部および前記底板部に取り付けられた場合に、当該隣接する他の側壁部にそれぞれ形成されたロック穴とそれぞれ係合する可動ロック片を有するロック部によって係止固定されることを特徴とする。   Further, when the one side wall part of the folding container according to the present invention is attached to the other side wall part and the bottom plate part adjacent to each other, a lock hole formed in each of the other side wall parts adjacent to each other. It is characterized by being locked and fixed by a lock portion having movable lock pieces that engage with each other.

このため、一つの側壁部を、隣接する他の側壁部および底板部に対してロック部によって強固かつ確実に係止固定することができ、一つの側壁部の取付時における機械的強度を確実に向上させることが可能となる。   For this reason, one side wall portion can be firmly and securely locked and fixed to the other adjacent side wall portions and bottom plate portion by the lock portion, and the mechanical strength at the time of mounting one side wall portion is ensured. It becomes possible to improve.

以下に添付図面を参照して、本発明にかかる折り畳み式コンテナの好適な実施の形態を詳細に説明する。   Exemplary embodiments of a folding container according to the present invention will be described below in detail with reference to the accompanying drawings.

図１は、本実施の形態にかかる折り畳み式コンテナの使用時（組立時）における外観を示す外観斜視図である。また、図２は、図１に示した折り畳み式コンテナの蓋部を開放した状態を示す外観斜視図である。また、図３は、図２に示した折り畳み式コンテナの一部を拡大して詳細に示す一部拡大斜視図である。   FIG. 1 is an external perspective view showing an external appearance when the foldable container according to the present embodiment is used (assembled). 2 is an external perspective view showing a state in which the lid of the foldable container shown in FIG. 1 is opened. FIG. 3 is a partially enlarged perspective view showing a part of the folding container shown in FIG. 2 in detail.

また、図４は、図２に示した折り畳み式コンテナの一部を図２中矢印Ａ方向から見た状態を一部を透過して示す一部透過正面図である。また、図５は、図２に示した折り畳み式コンテナの一部を図２中矢印Ｂ方向から見た状態を一部を透過して示す一部透過側面図である。また、図６は、図４に示した折り畳み式コンテナの一部を拡大して示す一部透過拡大正面図である。   FIG. 4 is a partially transparent front view showing a part of the folding container shown in FIG. 2 as seen from the direction of arrow A in FIG. FIG. 5 is a partially transparent side view showing a part of the folding container shown in FIG. 2 as seen from the direction of arrow B in FIG. FIG. 6 is a partially transparent enlarged front view showing a part of the folding container shown in FIG. 4 in an enlarged manner.

図１および図２に示すように、折り畳み式コンテナ１００は、たとえば、ポリプロピレンなどの樹脂成形部材からなり、いわゆるパタコンなどに代表される工業製品などの物品の輸送に用いられる折り畳み式のコンテナであり、複数の側壁部１０１〜１０３および一つの側壁部である着脱スライド収容式側壁部１１０と、蓋部１０４，１０５と、底板部１０６とを備えて構成されている。   As shown in FIGS. 1 and 2, the foldable container 100 is a foldable container made of a resin molded member such as polypropylene and used for transporting articles such as industrial products represented by so-called patacons. , A plurality of side wall portions 101 to 103 and a detachable slide accommodating side wall portion 110 which is one side wall portion, lid portions 104 and 105, and a bottom plate portion 106.

複数の側壁部１０１〜１０３および着脱スライド収容式側壁部１１０は、折り畳み式コンテナ１００の組立時に、それぞれ底板部１０６の側縁部に立設状態で配置される。蓋部１０４，１０５は、これら複数の側壁部１０１〜１０３および着脱スライド収容式側壁部１１０の上縁部側に配置される。底板部１０６は、格納される図示しない物品の下方に配置され、たとえば着脱スライド収容式側壁部１１０の配置側端面に開口を有し、この着脱スライド収容式側壁部１１０を収容可能な収容空間部１３０が内部に形成された構造を備えている。   The plurality of side wall portions 101 to 103 and the detachable slide-accommodating side wall portion 110 are arranged in a standing state on the side edge portion of the bottom plate portion 106 when the folding container 100 is assembled. The cover parts 104 and 105 are arrange | positioned at the upper edge part side of these several side wall parts 101-103 and the detachable slide accommodation type | mold side wall part 110. FIG. The bottom plate portion 106 is disposed below an article (not shown) to be stored. For example, the bottom plate portion 106 has an opening on the arrangement side end surface of the detachable slide accommodating side wall portion 110 and can accommodate the detachable slide accommodating side wall portion 110. 130 has a structure formed inside.

なお、複数の側壁部１０１〜１０３は、着脱スライド収容式側壁部１１０が配置される部分以外の上縁部側で、たとえばこれら複数の側壁部１０１〜１０３と一体成形された上方フレーム部１０９によって連結されている。このように上方フレーム部１０９によって各側壁部１０１〜１０３が連結されることにより、折り畳み式コンテナ１００の折り畳み時や組立時においても、所定の機械的強度を維持することが可能となる。   The plurality of side wall portions 101 to 103 are, for example, an upper frame portion 109 integrally formed with the plurality of side wall portions 101 to 103 on the upper edge side other than the portion where the detachable slide accommodating side wall portion 110 is disposed. It is connected. By connecting the side wall portions 101 to 103 with the upper frame portion 109 in this way, it is possible to maintain a predetermined mechanical strength even when the folding container 100 is folded or assembled.

また、蓋部１０４，１０５は、たとえば側壁部１０１，１０３の上縁部側において、蝶番部１０８を介して上方フレーム部１０９に対してそれぞれ回動可能（開閉可能）に配置され、図２に示すような完全開放状態のときは、各蓋部１０４，１０５の板面が各側壁部１０１，１０３の外壁面に沿うような状態で配置される。   Further, the lid portions 104 and 105 are arranged so as to be rotatable (openable and closable) with respect to the upper frame portion 109 via the hinge portion 108 on the side of the upper edge portion of the side wall portions 101 and 103, for example, as shown in FIG. In the fully open state as shown, the plate surfaces of the lid portions 104 and 105 are arranged in a state along the outer wall surfaces of the side wall portions 101 and 103.

また、複数の側壁部１０１〜１０３のうち、側壁部１０１，１０３は、たとえば折れ目１０７に沿って内壁側に折り畳まれる構造を備えており、側壁部１０２は、上方フレーム部１０９を支点として内壁側に折り込まれる構造を備えている。   Of the plurality of side wall portions 101 to 103, the side wall portions 101 and 103 have, for example, a structure that is folded to the inner wall side along the fold 107, and the side wall portion 102 has an inner wall with the upper frame portion 109 as a fulcrum. It has a structure that is folded to the side.

一方、着脱スライド収容式側壁部１１０は、折り畳み式コンテナ１００の複数の側壁部１０１〜１０３のうち、隣接する側壁部１０１，１０３および底板部１０６に対して着脱可能であり、かつ底板部１０６の収容空間部１３０に対して収容自在に配置されている。   On the other hand, the detachable slide accommodating side wall part 110 is detachable from the side wall parts 101 and 103 and the bottom plate part 106 adjacent to each other among the plurality of side wall parts 101 to 103 of the foldable container 100, and The housing space 130 is disposed so as to be freely housed.

この着脱スライド収容式側壁部１１０は、たとえば図３に示すように、隣接する各側壁部１０１，１０３の上縁部側の上方フレーム部１０９の内壁側にそれぞれ形成された固定用嵌合溝１１９（側壁部１０１側のみ図示）と嵌合可能な構造の固定用支持係合部１１１をそれぞれ備えている。   For example, as shown in FIG. 3, the detachable slide-accommodating side wall portion 110 has fixing fitting grooves 119 formed on the inner wall side of the upper frame portion 109 on the upper edge side of each of the adjacent side wall portions 101 and 103. (Only the side wall portion 101 side is shown), and a fixing support engagement portion 111 having a structure that can be fitted to each other is provided.

また、この着脱スライド収容式側壁部１１０は、たとえば図４および図５に示すように、隣接する側壁部１０１（側壁部１０３においても同様）の下縁部側および底板部１０６の側縁部側にそれぞれ形成された嵌合溝１３１（底板部１０６側のみ図示）と嵌合可能な構造の支持係合部１３２をそれぞれ備えている。   Further, as shown in FIGS. 4 and 5, for example, as shown in FIGS. 4 and 5, the detachable slide-accommodating side wall portion 110 includes a lower edge side of an adjacent side wall portion 101 (the same applies to the side wall portion 103) and a side edge side of the bottom plate portion 106. Are provided with support engaging portions 132 having a structure that can be fitted to the respective fitting grooves 131 (only the bottom plate portion 106 side is shown).

固定用支持係合部１１１および支持係合部１３２は、たとえば各側壁部１０１，１０３の固定用嵌合溝１１９間および嵌合溝１３１間を結ぶ方向を軸とする円柱状本体部と、この円柱状本体部の先端側にそれぞれ形成され、円柱状本体部の外径よりも大きな外径を有する円板状先端部とを備えた、いわゆる固定ピン形状の外観を有する。   The fixing support engagement portion 111 and the support engagement portion 132 include, for example, a cylindrical main body portion whose axis is a direction connecting the fixing fitting grooves 119 and the fitting grooves 131 of the side wall portions 101 and 103. It has a so-called fixed pin-shaped appearance, which is formed on the distal end side of the cylindrical main body portion and has a disk-shaped distal end portion having an outer diameter larger than the outer diameter of the cylindrical main body portion.

そして、固定用嵌合溝１１９は、上方フレーム部１０９の上縁部側に固定用支持係合部１１１を挿抜可能な開口部を有するとともに、この開口部と連通しこれら固定用支持係合部１１１の円板状先端部を内包する形状の空間部と、この空間部と連通し円柱状本体部が嵌る形状のスリット部とを備えて構成されている。   The fixing fitting groove 119 has an opening through which the fixing support engaging portion 111 can be inserted and removed on the upper edge portion side of the upper frame portion 109, and communicates with the opening to support these fixing support engaging portions. A space portion having a shape including a disc-shaped tip portion of 111 and a slit portion having a shape that communicates with the space portion and fits a cylindrical main body portion are configured.

また、嵌合溝１３１は、隣接する各側壁部１０１，１０３の下縁部側および底板部１０６の側縁部側にそれぞれ形成されるとともに、底板部１０６の収容空間部１３０と連通しており、上述したような円板状先端部を内包する空間部と、円柱状本体部が嵌る形状のスリット部とを備えて構成されている。   Further, the fitting groove 131 is formed on the lower edge side of each of the adjacent side wall portions 101 and 103 and the side edge portion side of the bottom plate portion 106 and communicates with the accommodation space portion 130 of the bottom plate portion 106. The space part including the disk-shaped tip part as described above and the slit part having a shape into which the cylindrical body part fits are configured.

そして、支持係合部１３２は、上述した固定用支持係合部１１１と同様に、各嵌合溝１３１間を結ぶ方向を軸とする円柱状本体部および円板状先端部によって形成されている。このため、各固定用支持係合部１１１を各固定用嵌合溝１１９から抜脱するとともに、各支持係合部１３２と各嵌合溝１３１とを嵌合した状態のときに、着脱スライド収容式側壁部１１０は、各嵌合溝１３１間を結ぶ方向を軸として側壁部１０１，１０３に対して回動可能な構造を備える。   And the support engagement part 132 is formed of the column-shaped main-body part and disk-shaped front-end | tip part centering on the direction which connects between each fitting groove | channel 131 similarly to the support engagement part 111 for fixation mentioned above. . For this reason, while each fixing support engaging part 111 is extracted from each fixing fitting groove 119 and each supporting engagement part 132 and each fitting groove 131 are fitted, the detachable slide is accommodated. The type | mold side wall part 110 is equipped with the structure which can be rotated with respect to the side wall parts 101 and 103 centering on the direction which connects between each fitting groove | channel 131. As shown in FIG.

この場合、本実施の形態の折り畳み式コンテナ１００では、各支持係合部１３２をいわゆる固定支点として、着脱スライド収容式側壁部１１０を折り畳み式コンテナ１００に格納される図示しない物品の反対側に回動させ、全面的に開放状態とすることができる構造を実現している。なお、着脱スライド収容式側壁部１１０は、折り畳み式コンテナ１００の物品格納側に回動することも可能である。   In this case, in the foldable container 100 of the present embodiment, the detachable slide-accommodating side wall portion 110 is turned to the opposite side of an article (not shown) stored in the foldable container 100 with each supporting engagement portion 132 as a so-called fixed fulcrum. A structure that can be moved and fully opened is realized. Note that the detachable slide-accommodating side wall portion 110 can also be rotated to the article storage side of the foldable container 100.

また、このように構成された着脱スライド収容式側壁部１１０は、各側壁部１０１，１０３および底板部１０６に対して取り付けられた場合に、折り畳み式コンテナ１００の機械的強度を保ったままこの取付状態を維持し、着脱スライド収容式側壁部１１０と各側壁部１０１，１０３および底板部１０６とを係止固定するためのロック部１２０を備えている。   Further, the detachable slide accommodating side wall portion 110 configured in this way is attached to the side wall portions 101 and 103 and the bottom plate portion 106 while maintaining the mechanical strength of the folding container 100. A lock portion 120 is provided for maintaining the state and locking and fixing the detachable slide accommodating side wall portion 110 to the side wall portions 101 and 103 and the bottom plate portion 106.

なお、これら図４〜図６においては、主に折り畳み式コンテナ１００の側壁部１０１側に着目して着脱スライド収容式側壁部１１０と側壁部１０１との様子について図示しているが、側壁部１０３側においても同様であるため、説明を省略する。また、以降において、既に説明した部分と重複する箇所については同一の符号を附して説明を省略する。   4 to 6 mainly illustrate the state of the detachable slide-accommodating side wall portion 110 and the side wall portion 101 focusing on the side wall portion 101 side of the foldable container 100, but the side wall portion 103 is illustrated. Since the same applies to the side, the description is omitted. Further, in the following, the same reference numerals are given to portions overlapping with the already described portions, and the description is omitted.

図４および図５に示すように、着脱スライド収容式側壁部１１０は、側壁部１０１の上方フレーム部１０９の内壁側に形成された固定用嵌合溝１１９に固定用支持係合部１１１を嵌合するとともに、側壁部１０１の下縁部側に形成された嵌合溝１３１に支持係合部１３２を嵌合することによって、側壁部１０１に固定され取り付けられる。   As shown in FIGS. 4 and 5, the detachable slide-accommodating side wall portion 110 has the fixing support engaging portion 111 fitted in the fixing fitting groove 119 formed on the inner wall side of the upper frame portion 109 of the side wall portion 101. At the same time, the support engagement portion 132 is fitted into the fitting groove 131 formed on the lower edge portion side of the side wall portion 101, thereby being fixed and attached to the side wall portion 101.

また、着脱スライド収容式側壁部１１０は、側壁部１０１の内壁に形成された、その先端部を側壁部１０２側に折り曲げた形状の図示しない係止爪に外壁の側縁部近傍に形成された図示しない係止凹部を係合することによって、側壁部１０１に固定され取り付けられる構造としてもよい。   Further, the detachable slide accommodating side wall portion 110 is formed in the vicinity of the side edge portion of the outer wall on a locking claw (not shown) formed on the inner wall of the side wall portion 101 and having its tip end bent to the side wall portion 102 side. It is good also as a structure fixed and attached to the side wall part 101 by engaging the latching recessed part which is not shown in figure.

さらに、着脱スライド収容式側壁部１１０は、外壁の下方側縁部の中央近傍に形成された図示しない係止凹部を底板部１０６の側縁部の中央近傍に形成された図示しない可倒式係止爪と係合することによって、底板部１０６に固定され取り付けられる構造としてもよい。そして、着脱スライド収容式側壁部１１０は、ロック部１２０によって、これら側壁部１０１および底板部１０６と確実に係止固定される構造を備えていてもよい。   Further, the detachable slide accommodating side wall portion 110 has a locking recess (not shown) formed in the vicinity of the center of the lower side edge portion of the outer wall, and a folding mechanism (not shown) formed in the vicinity of the center of the side edge portion of the bottom plate portion 106. It is good also as a structure fixed and attached to the baseplate part 106 by engaging with a pawl. The detachable slide accommodating side wall portion 110 may have a structure that is securely locked and fixed to the side wall portion 101 and the bottom plate portion 106 by the lock portion 120.

この着脱スライド収容式側壁部１１０のロック部１２０は、たとえば側壁部１０１の内壁に形成されたロック穴１１６と係合する可動ロック片１２１と、この可動ロック片１２１を側壁部１０１の方向に出し入れするためのカムピン１２２およびカム溝１２３と、このカム溝１２３が形成された本体部１２５と、この本体部１２５を着脱スライド収容式側壁部１１０の下縁部方向に付勢するための弾性付勢片１２４とを備えて構成されている。   The lock portion 120 of the detachable slide-accommodating side wall portion 110 includes, for example, a movable lock piece 121 that engages with a lock hole 116 formed in the inner wall of the side wall portion 101, and the movable lock piece 121 in and out of the side wall portion 101. Cam pins 122 and cam grooves 123, a main body portion 125 in which the cam grooves 123 are formed, and an elastic bias for biasing the main body portion 125 toward the lower edge portion of the detachable slide accommodating side wall portion 110. And a piece 124.

なお、着脱スライド収容式側壁部１１０は、このような構造によって側壁部１０１，１０３および底板部１０６と完全に係止固定されるため、各側壁部１０１，１０３方向へのガタつきや底板部１０６方向へのガタつきは発生しづらく、これら側壁部１０１，１０３および底板部１０６と機械的強度を保ったまま確実に係止固定される。   The detachable slide accommodating side wall portion 110 is completely locked and fixed to the side wall portions 101 and 103 and the bottom plate portion 106 by such a structure. The backlash in the direction does not easily occur, and the side wall portions 101 and 103 and the bottom plate portion 106 are securely locked and fixed while maintaining the mechanical strength.

また、上述したロック部１２０は、通常、可動ロック片１２１が外側に出た状態となるため、着脱スライド収容式側壁部１１０の完全取付時には、常に可動ロック片１２１とロック穴１１６とが係合した状態となるため、着脱スライド収容式側壁部１１０の側壁部１０２方向へのガタつきも防止することができ、さらに確実に係止固定することができる。   Further, since the above-described lock portion 120 is normally in a state in which the movable lock piece 121 protrudes to the outside, the movable lock piece 121 and the lock hole 116 are always engaged when the detachable slide accommodating side wall portion 110 is completely attached. Therefore, rattling in the direction of the side wall portion 102 of the detachable slide accommodating side wall portion 110 can be prevented, and locking and fixing can be performed more reliably.

なお、このロック部１２０による側壁部１０１とのロック状態を解除するためには、まず、本体部１２５を図中黒塗り矢印（図４および図６参照）で示す方向（着脱スライド収容式側壁部１１０の上方向）に動かす。すると、弾性付勢片１２４（図４参照）が変形しながら適度な抵抗感を演出しつつ本体部１２５が上方向に移動し、図６に示すように、カム溝１２３とカムピン１２２とが摺接しながらカムピン１２２が図中白抜き矢印（図６参照）で示す方向（側壁部１０１方向と反対方向）へ移動する。これにより、可動ロック片１２１が同様に反対方向へ移動して、ロック穴１１６との係合状態が解除される。   In order to release the locked state of the lock portion 120 from the side wall portion 101, first, the main body portion 125 is moved in the direction indicated by the black arrow (see FIGS. 4 and 6) (detachable slide accommodating side wall portion). 110 upward). Then, while the elastic biasing piece 124 (see FIG. 4) is deformed, the main body 125 moves upward while producing an appropriate resistance, and the cam groove 123 and the cam pin 122 are slid as shown in FIG. The cam pin 122 moves in the direction indicated by the white arrow (see FIG. 6) (the direction opposite to the direction of the side wall portion 101) while contacting. Thereby, the movable lock piece 121 similarly moves in the opposite direction, and the engagement state with the lock hole 116 is released.

また、図５に示すように、着脱スライド収容式側壁部１１０は、支持係合部１３２が側壁部１０１（側壁部１０３においても同様）の下縁部側にそれぞれ形成された嵌合溝１３１と嵌合しており、各嵌合溝１３１間を結ぶ方向を軸として、図中矢印５１０に示す方向に回動可能な構造を備えている。さらに、側壁部１０１，１０３の下縁部側にそれぞれ形成された嵌合溝１３１は、底板部１０６の側壁部１０１，１０３と接する側縁部側に連続して延びて形成されている。   Further, as shown in FIG. 5, the detachable slide accommodating side wall portion 110 includes a fitting groove 131 in which a support engagement portion 132 is formed on the lower edge portion side of the side wall portion 101 (the same applies to the side wall portion 103). It is fitted and has a structure that can rotate in the direction indicated by the arrow 510 in the figure with the direction connecting the fitting grooves 131 as an axis. Further, the fitting groove 131 formed on the lower edge side of the side wall portions 101 and 103 is formed so as to continuously extend on the side edge portion side of the bottom plate portion 106 in contact with the side wall portions 101 and 103.

底板部１０６の側縁部側に形成された嵌合溝１３１は、収容空間部１３０と連通しており、着脱スライド収容式側壁部１１０の支持係合部１３２が底板部１０６の板面に沿った方向に移動可能となる形状で底板部１０６の側縁部側にそれぞれ形成されている。そして、着脱スライド収容式側壁部１１０は、支持係合部１３２を移動支点として嵌合溝１３１に沿ってスライド自在に底板部１０６の収容空間部１３０に収容される。なお、この底板部１０６の側縁部側に形成された嵌合溝１３１は、着脱スライド収容式側壁部１１０が配置されている側に開口部を有している。   The fitting groove 131 formed on the side edge portion side of the bottom plate portion 106 communicates with the accommodating space portion 130, and the support engaging portion 132 of the detachable slide accommodating side wall portion 110 extends along the plate surface of the bottom plate portion 106. Are formed on the side edge portion side of the bottom plate portion 106 in a shape that can be moved in the above direction. The detachable slide accommodating side wall 110 is accommodated in the accommodating space 130 of the bottom plate 106 so as to be slidable along the fitting groove 131 with the support engaging portion 132 as a movement fulcrum. The fitting groove 131 formed on the side edge portion side of the bottom plate portion 106 has an opening on the side where the detachable slide accommodating side wall portion 110 is disposed.

さらに、嵌合溝１３１の開口部近傍の空間部には、たとえば突起状の形状で形成され、着脱スライド収容式側壁部１１０の支持係合部１３２を構成する円板状先端部と一時的に係止して、着脱スライド収容式側壁部１１０が不用意に開口部から外れてしまうことを防止するための止め部１４０が設けられている。   Further, the space near the opening of the fitting groove 131 is formed in, for example, a projecting shape, temporarily with the disc-shaped tip portion constituting the support engaging portion 132 of the detachable slide accommodating side wall portion 110. A stopper 140 is provided for locking and preventing the detachable slide accommodating side wall 110 from being inadvertently detached from the opening.

そして、着脱スライド収容式側壁部１１０は、このように構成された嵌合溝１３１に沿って支持係合部１３２をいわゆる移動支点としてスライド自在に移動されることにより、底板部１０６の収容空間部１３０内に収容される。つぎに、着脱スライド収容式側壁部１１０を底板部１０６の収容空間部１３０内に収容する際の収容動作について簡単に説明する。   The detachable slide-accommodating side wall 110 is slidably moved along the fitting groove 131 configured as described above using the support engagement portion 132 as a so-called movement fulcrum, thereby accommodating the accommodating space portion of the bottom plate portion 106. 130. Next, the accommodating operation when accommodating the detachable slide accommodating side wall portion 110 in the accommodating space portion 130 of the bottom plate portion 106 will be briefly described.

図７−１〜図７−５は、折り畳み式コンテナの断面の一部を示す簡易側面図である。図７−１に示すように、着脱スライド収容式側壁部１１０は、側壁部１０１の上縁部側の上方フレーム部１０９の内壁側に形成された固定用嵌合溝１１９に固定用支持係合部１１１を嵌合するとともに、側壁部１０３の下縁部側に形成された嵌合溝１３１に支持係合部１３２を嵌合することによって、側壁部１０３に固定され取り付けられている。そして、着脱スライド収容式側壁部１１０を底板部１０６の収容空間部１３０に収容する際には、まず、着脱スライド収容式側壁部１１０を図中矢印７１０で示す、底板部１０６の板面と略直交する方向に引き上げる。   FIGS. 7-1 to 7-5 are simplified side views showing a part of the cross section of the folding container. As shown in FIG. 7A, the detachable slide-accommodating side wall portion 110 has a fixing support engagement in a fixing fitting groove 119 formed on the inner wall side of the upper frame portion 109 on the upper edge side of the side wall portion 101. The portion 111 is fitted, and the support engaging portion 132 is fitted into the fitting groove 131 formed on the lower edge portion side of the side wall portion 103, thereby being fixed and attached to the side wall portion 103. When the detachable slide accommodating side wall portion 110 is accommodated in the accommodating space portion 130 of the bottom plate portion 106, first, the detachable slide accommodating side wall portion 110 is substantially the same as the plate surface of the bottom plate portion 106 indicated by an arrow 710 in the drawing. Pull it up in a direction perpendicular to it.

このように着脱スライド収容式側壁部１１０を引き上げた場合、図７−２に示すように、固定用支持係合部１１１は、固定用嵌合溝１１９から上方に外れた状態となっている。このため、着脱スライド収容式側壁部１１０は、各嵌合溝１３１を結ぶ方向を軸とする支持係合部１３２を回動支点として図中矢印７２０で示す方向に回動することができる状態となり、さらに隣接する他の側壁部１０１および側壁部１０３（図２参照）に対して着脱可能な状態となる。   When the detachable slide-accommodating side wall 110 is lifted in this way, as shown in FIG. 7-2, the fixing support engaging portion 111 is in a state of being disengaged upward from the fixing fitting groove 119. For this reason, the detachable slide-accommodating side wall 110 can be rotated in the direction indicated by the arrow 720 in the drawing with the support engaging portion 132 having the direction connecting the fitting grooves 131 as an axis as a rotation fulcrum. Furthermore, it becomes a state which can be attached or detached with respect to the other adjacent side wall part 101 and side wall part 103 (refer FIG. 2).

なお、固定用嵌合溝１１９および側壁部１０１の下縁部側に形成された嵌合溝１３１は、底板部１０６の板面と略直交する方向に延びた形状である。また、側壁部１０１の下縁部側に形成された嵌合溝１３１は、固定用嵌合溝１１９よりも所定の長さ分だけ長く延びて形成されている。   The fitting groove 119 formed on the lower edge portion side of the fixing fitting groove 119 and the side wall portion 101 has a shape extending in a direction substantially orthogonal to the plate surface of the bottom plate portion 106. Further, the fitting groove 131 formed on the lower edge side of the side wall portion 101 is formed to extend longer than the fitting groove 119 for fixing by a predetermined length.

具体的には、嵌合溝１３１は、着脱スライド収容式側壁部１１０を底板部１０６の板面と略直交する方向に引き上げて、固定用支持係合部１１１を固定用嵌合溝１１９から取り外すための逃げの部分の長さだけ、固定用嵌合溝１１９より長く形成されている。ここで、たとえば逃げの部分としての所定の長さは、上述した固定用支持係合部１１１の円柱状本体部の先端部に形成された円板状先端部の直径と同じ長さか、あるいはそれ以上の長さであるとよい。   Specifically, the fitting groove 131 removes the fixing support engaging portion 111 from the fixing fitting groove 119 by pulling up the detachable slide accommodating side wall portion 110 in a direction substantially orthogonal to the plate surface of the bottom plate portion 106. Therefore, the length of the escape portion is longer than the fixing fitting groove 119. Here, for example, the predetermined length as the escape portion is the same length as the diameter of the disc-shaped tip formed at the tip of the cylindrical main body of the fixing support engagement portion 111 described above, or It is good that it is the above length.

そして、図７−３に示すように、着脱スライド収容式側壁部１１０を図中矢印７３０に示す方向にさらに回動させていくことによって、折り畳み式コンテナ１００の着脱スライド収容式側壁部１１０が配置されていた部分を徐々に開放することが可能となる。その後、着脱スライド収容式側壁部１１０を、たとえばその壁面が底板部１０６の板面に沿った方向と略平行となるところまで回動させることによって、着脱スライド収容式側壁部１１０を全面的に開放した状態とすることができる。   7-3, the detachable slide accommodating side wall 110 of the foldable container 100 is disposed by further rotating the detachable slide accommodating side wall 110 in the direction indicated by the arrow 730 in the figure. It becomes possible to gradually open the part that has been. Thereafter, the detachable slide-accommodating side wall portion 110 is fully opened by rotating the detachable slide-accommodating side wall portion 110, for example, until the wall surface is substantially parallel to the direction along the plate surface of the bottom plate portion 106. It can be made into the state which carried out.

このように、着脱スライド収容式側壁部１１０を全面的に開放した状態となるところまで回動させると、図７−４に示すように、支持係合部１３２は、底板部１０６の側縁部側に形成された嵌合溝１３１にスライド移動した状態となる。このとき、支持係合部１３２が嵌合溝１３１に設けられた止め部１４０によって、開口部側から外れないように係止されているため、着脱スライド収容式側壁部１１０が底板部１０６からユーザの意図に反して外れてしまうことを防ぎ、収容動作につながる回動動作を円滑におこなうことが可能となる。そして、着脱スライド収容式側壁部１１０を図中矢印７４０に示す方向にスライド移動させて底板部１０６の収容空間部１３０に収容する。   In this way, when the detachable slide accommodating side wall portion 110 is rotated to a position where it is fully opened, the support engagement portion 132 is moved to the side edge portion of the bottom plate portion 106 as shown in FIG. It will be in the state which slid to the fitting groove | channel 131 formed in the side. At this time, since the support engagement portion 132 is locked by the stop portion 140 provided in the fitting groove 131 so as not to be detached from the opening side, the removable slide accommodating side wall portion 110 is separated from the bottom plate portion 106 by the user. Therefore, it is possible to smoothly perform the rotation operation that leads to the housing operation. Then, the detachable slide accommodating side wall 110 is slid in the direction indicated by the arrow 740 in the figure and accommodated in the accommodating space 130 of the bottom plate 106.

こうして、着脱スライド収容式側壁部１１０の固定用支持係合部１１１を嵌合溝１３１に設けられた止め部１４０を乗り越えた部分までスライド移動させると、図７−５に示すように、着脱スライド収容式側壁部１１０が底板部１０６の収容空間部１３０に完全に収容された状態となる。このとき、固定用支持係合部１１１が嵌合溝１３１に設けられた止め部１４０に一時的に係止することによって、着脱スライド収容式側壁部１１０の図中矢印７５０で示す底板部１０６の板面に沿った方向への動きを制限することができ、着脱スライド収容式側壁部１１０の収容空間部１３０からの不意な脱落を防止することができる。   In this manner, when the fixing support engagement portion 111 of the detachable slide accommodating side wall portion 110 is slid to the portion over the stop portion 140 provided in the fitting groove 131, as shown in FIG. The accommodation-type side wall portion 110 is completely accommodated in the accommodation space portion 130 of the bottom plate portion 106. At this time, the fixing support engagement portion 111 is temporarily locked to the stop portion 140 provided in the fitting groove 131, so that the bottom plate portion 106 indicated by an arrow 750 in the detachable slide accommodating side wall portion 110 is shown. The movement in the direction along the plate surface can be restricted, and the unexpected detachment of the detachable slide accommodating side wall 110 from the accommodating space 130 can be prevented.

このように、本実施の形態の折り畳み式コンテナ１００では、着脱スライド収容式側壁部１１０を底板部１０６の側縁部に形成された嵌合溝１３１に沿ってスライド移動させて、底板部１０６の収容空間部１３０に収容することができ、着脱スライド収容式側壁部１１０の収容作業を容易におこなうことができる。このとき、折り畳み式コンテナ１００の着脱スライド収容式側壁部１１０が配置されていた部分を全面的に開放することができるため、ピッキングなどの作業をおこなう際の作業性を著しく向上させることができる。   Thus, in the foldable container 100 of the present embodiment, the detachable slide accommodating side wall portion 110 is slid along the fitting groove 131 formed in the side edge portion of the bottom plate portion 106, and the bottom plate portion 106 is It can be accommodated in the accommodating space 130, and the accommodating operation of the detachable slide accommodating side wall 110 can be easily performed. At this time, since the portion where the detachable slide accommodating side wall 110 of the foldable container 100 is disposed can be fully opened, workability when performing operations such as picking can be remarkably improved.

なお、図７−５に示すように、底板部１０６の収容空間部１３０に収容した着脱スライド収容式側壁部１１０を、収容空間部１３０から取り出す際の利便性を考慮して、着脱スライド収容式側壁部１１０の上縁部側に摘み部１４１を設ける構成としてもよい。この場合、ユーザは、摘み部１４１を摘み、図中矢印７５０に示す方向に着脱スライド収容式側壁部１１０をスライド移動させることによって、着脱スライド収容式側壁部１１０を収容空間部１３０から取り出すことができる。また、上述した着脱スライド収容式側壁部１１０は、支持係合部１３２（図７−４参照）を嵌合溝１３１の止め部１４０を乗り越えさせて開口部から取り外すことによって、折り畳み式コンテナ１００から完全に取り外すこともできる。   As shown in FIG. 7-5, in consideration of convenience when taking out the detachable slide accommodating side wall portion 110 accommodated in the accommodating space portion 130 of the bottom plate portion 106 from the accommodating space portion 130, the detachable slide accommodating type. It is good also as a structure which provides the knob | pick part 141 in the upper edge part side of the side wall part 110. FIG. In this case, the user picks the knob portion 141 and slides the removable slide accommodating side wall portion 110 in the direction indicated by the arrow 750 in the drawing to take out the removable slide accommodating side wall portion 110 from the accommodating space portion 130. it can. Further, the above-described detachable slide accommodating side wall portion 110 can be removed from the foldable container 100 by removing the support engagement portion 132 (see FIG. 7-4) from the opening portion over the stop portion 140 of the fitting groove 131. It can also be removed completely.

図８は、図２に示した折り畳み式コンテナから着脱スライド収容式側壁部を取り外して底板部の収容空間部に収容した状態を示す外観斜視図である。なお、図８においては、各側壁部１０１〜１０３の内壁側の構造については省略して図示している。   FIG. 8 is an external perspective view showing a state where the detachable slide accommodating side wall is removed from the folding container shown in FIG. 2 and accommodated in the accommodating space of the bottom plate. In FIG. 8, the structure on the inner wall side of each of the side wall portions 101 to 103 is omitted from illustration.

図８に示すように、本実施の形態の折り畳み式コンテナ１００において、蓋部１０４，１０５を開放状態にした後、着脱スライド収容式側壁部１１０を側壁部１０１，１０３から取り外して底板部１０６の収容空間部１３０に収容すると、蓋部１０４，１０５で閉塞していた部分と着脱スライド収容式側壁部１１０で閉塞していた部分とが開放され、物品などの格納部１５０における連続した二面を、機械的強度を保ったまま開放状態とすることができる。   As shown in FIG. 8, in the foldable container 100 of the present embodiment, after the lids 104 and 105 are opened, the detachable slide accommodating side wall 110 is detached from the side walls 101 and 103 and the bottom plate 106 is removed. When accommodated in the accommodation space 130, the portion closed by the lid portions 104 and 105 and the portion closed by the detachable slide accommodating side wall portion 110 are opened, and two continuous surfaces in the storage portion 150 for articles and the like are opened. , It can be opened while maintaining its mechanical strength.

このように連続した二面を開放することによって、ピッキングなどの作業時における作業性を著しく向上させることができる。また、蓋部１０４，１０５を各側壁部１０１，１０３の外壁側にほぼ一体的に開放し、着脱スライド収容式側壁部１１０を底板部１０６の収容空間部１３０に完全に収容することによって、ピッキングなどの作業時における作業スペースの省スペース化を図りつつ、作業時などにおける着脱スライド収容式側壁部１１０の紛失等の防止を図ることができる。   By opening two continuous surfaces in this way, workability at the time of work such as picking can be remarkably improved. Further, the lid portions 104 and 105 are opened almost integrally to the outer wall side of the side wall portions 101 and 103, and the removable slide accommodating side wall portion 110 is completely accommodated in the accommodating space portion 130 of the bottom plate portion 106, thereby picking. It is possible to prevent the loss of the detachable slide-accommodating side wall portion 110 at the time of work and the like while saving the work space at the time of work.

なお、ピッキングなどの作業が終了し、再び折り畳み式コンテナ１００を組み立てる必要がある場合は、底板部１０６の収容空間部１３０に収容された着脱スライド収容式側壁部１１０を取り出して各側壁部１０１，１０３および底板部１０６に固定して取り付けることによって、容易に組立時の状態に戻すことが可能である。   When the work such as picking is finished and it is necessary to assemble the folding container 100 again, the detachable slide accommodating side wall portion 110 accommodated in the accommodating space portion 130 of the bottom plate portion 106 is taken out and each side wall portion 101, By being fixedly attached to 103 and the bottom plate portion 106, it is possible to easily return to the assembled state.

図９は、本実施の形態にかかる折り畳み式コンテナの不使用時（折畳時）における外観を示す外観斜視図である。図９に示すように、折り畳み式コンテナ１００は、着脱スライド収容式側壁部１１０を底板部１０６の収容空間部１３０に収容し、各側壁部１０１〜１０３をそれぞれ上方フレーム部１０９を残した状態で折り畳み、各蓋部１０４，１０５を閉じた状態とすることにより、組立時において箱状となっていた状態から、容積が小さくなる板状に折り畳むことができる。   FIG. 9 is an external perspective view showing an external appearance of the foldable container according to the present embodiment when not in use (when folded). As shown in FIG. 9, the foldable container 100 accommodates the detachable slide accommodating side wall portion 110 in the accommodating space portion 130 of the bottom plate portion 106, and leaves the upper frame portion 109 in the respective side wall portions 101 to 103. By folding and closing the lids 104 and 105, it can be folded from a box-like state at the time of assembly into a plate shape with a small volume.

この折り畳み状態においては、折り畳み式コンテナ１００は、たとえば複数個積み重ねた状態のときにようやく組立時の折り畳み式コンテナ１００と同様の容積となるため、運搬効率を著しく向上させることができるとともに、保管スペースなどの省スペース化を図ることができ、全体的なコストの削減を図ることが可能となる。   In this folded state, the folding container 100 finally has the same volume as the folding container 100 at the time of assembly when, for example, a plurality of the stacked containers 100 are stacked. Thus, it is possible to save the space, and to reduce the overall cost.

以上説明したように、本発明の実施の形態の折り畳み式コンテナによれば、組立時に底板部１０６の側縁部に立設状態で配置される複数の側壁部１０１〜１０３，１１０のうちの一つの側壁部が着脱スライド収容式側壁部１１０として、隣接する他の側壁部１０１，１０３および底板部１０６に対して着脱可能かつ底板部１０６の収容空間部１３０に対して収容自在に配置される。   As described above, according to the foldable container of the embodiment of the present invention, one of the plurality of side wall portions 101 to 103 and 110 arranged in a standing state on the side edge portion of the bottom plate portion 106 during assembly. One side wall portion is detachably mounted as a slide accommodating side wall portion 110 so as to be detachable from other adjacent side wall portions 101 and 103 and the bottom plate portion 106 and to be accommodated in the accommodation space portion 130 of the bottom plate portion 106.

このため、いわゆるピッキングなどの作業時に着脱可能に配置された着脱スライド収容式側壁部１１０を側壁部１０１，１０３および底板部１０６から取り外して、着脱スライド収容式側壁部１１０の配置部分を全面的に開放した状態で作業をおこなうことができ、作業性を著しく向上させることができる。   For this reason, the detachable slide accommodating side wall portion 110 detachably disposed at the time of work such as so-called picking is removed from the side wall portions 101, 103 and the bottom plate portion 106, and the arrangement portion of the detachable slide accommodating side wall portion 110 is entirely covered. Work can be performed in an open state, and workability can be significantly improved.

また、複数の側壁部１０１〜１０３は、着脱スライド収容式側壁部１１０が配置される部分以外の上縁部側でそれぞれ上方フレーム部１０９によって連結され、蓋部１０４，１０５は、着脱スライド収容式側壁部１１０が配置される部分以外の上縁部側で上方フレーム部１０９に対して回動可能に取り付けられている。   Further, the plurality of side wall portions 101 to 103 are connected by the upper frame portion 109 on the upper edge side other than the portion where the detachable slide accommodating side wall portion 110 is arranged, and the lid portions 104 and 105 are detachable slide accommodating type. It is rotatably attached to the upper frame portion 109 on the upper edge side other than the portion where the side wall portion 110 is disposed.

このため、蓋部１０４，１０５を完全に開放しかつ着脱スライド収容式側壁部１１０を側壁部１０１，１０３および底板部１０６から取り外すことで、上方フレーム部１０９によって機械的強度を保ったまま連続する二面を開放状態とすることができ、ピッキングなどの作業性を著しく向上させることができる。   For this reason, the lid portions 104 and 105 are completely opened and the detachable slide accommodating side wall portion 110 is removed from the side wall portions 101 and 103 and the bottom plate portion 106, so that the upper frame portion 109 keeps the mechanical strength and is continuous. Two surfaces can be opened, and workability such as picking can be remarkably improved.

また、着脱スライド収容式側壁部１１０は、隣接する側壁部１０１，１０３および底板部１０６から取り外された場合に、底板部１０６の収容空間部１３０に収容自在な構造を備えている。このため、取り外した着脱スライド収容式側壁部１１０を底板部１０６の収容空間部１３０に収容した状態でピッキングなどの作業をおこなうことができ、作業時などにおける着脱スライド収容式側壁部１１０の紛失等の不具合の防止を図ることができる。   Further, the detachable slide accommodating side wall portion 110 has a structure that can be accommodated in the accommodating space portion 130 of the bottom plate portion 106 when removed from the adjacent side wall portions 101 and 103 and the bottom plate portion 106. For this reason, it is possible to perform operations such as picking in a state where the detached detachable slide accommodating side wall portion 110 is accommodated in the accommodating space portion 130 of the bottom plate portion 106. Can be prevented.

また、着脱スライド収容式側壁部１１０は、隣接する側壁部１０１，１０３の下縁部側にそれぞれ形成された嵌合溝１３１と嵌合可能で、かつ当該嵌合溝１３１間を結ぶ方向を軸として回動可能な構造の支持係合部１３２を備えている。このため、着脱スライド収容式側壁部１１０を支持係合部１３２を介して回動させることにより、隣接する側壁部１０１，１０３から完全に取り外さなくても着脱スライド収容式側壁部１１０の配置部分をほぼ開放することができるため、機械的強度を保ちつつピッキングなどの作業性を向上させることができる。   Further, the detachable slide accommodating side wall portion 110 can be fitted to the fitting grooves 131 formed on the lower edge portions of the adjacent side wall portions 101 and 103, and the direction connecting the fitting grooves 131 is an axis. The support engaging part 132 having a rotatable structure is provided. Therefore, by rotating the detachable slide-accommodating side wall portion 110 via the support engaging portion 132, the arrangement part of the detachable slide-accommodating side wall portion 110 can be changed without completely removing from the adjacent side wall portions 101, 103. Since it can be almost opened, workability such as picking can be improved while maintaining the mechanical strength.

また、着脱スライド収容式側壁部１１０は、隣接する側壁部１０１，１０３および底板部１０６に取り付けられた場合に、これら側壁部１０１，１０３にそれぞれ形成されたロック穴１１６とそれぞれ係合する可動ロック片１２１を有するロック部１２０によって係止固定されている。このため、着脱スライド収容式側壁部１１０を、隣接する側壁部１０１，１０３および底板部１０６に対してロック部１２０によって強固かつ確実に係止固定することができ、着脱スライド収容式側壁部１１０の取付時における機械的強度を確実に向上させることができる。   In addition, the detachable slide-accommodating side wall portion 110 is a movable lock that engages with a lock hole 116 formed in each of the side wall portions 101 and 103 when attached to the adjacent side wall portions 101 and 103 and the bottom plate portion 106. It is locked and fixed by a lock part 120 having a piece 121. Therefore, the detachable slide accommodating side wall portion 110 can be firmly and securely locked and fixed to the adjacent side wall portions 101, 103 and the bottom plate portion 106 by the lock portion 120. The mechanical strength at the time of attachment can be improved reliably.

折り畳み式コンテナの使用時における外観を示す外観斜視図。The external appearance perspective view which shows the external appearance at the time of use of a foldable container. 蓋部を開放した状態を示す外観斜視図。The external appearance perspective view which shows the state which open | released the cover part. 折り畳み式コンテナの一部を拡大して詳細に示す一部拡大斜視図。The partial expansion perspective view which expands and shows a part of folding container in detail. 図２中矢印Ａ方向から見た状態を一部を透過して示す一部透過正面図。FIG. 3 is a partially transmissive front view showing a state seen from the direction of arrow A in FIG. 図２中矢印Ｂ方向から見た状態を一部を透過して示す一部透過側面図。FIG. 3 is a partially transmissive side view illustrating a state seen from an arrow B direction in FIG. 折り畳み式コンテナの一部を拡大して示す一部透過拡大正面図。The partially transparent enlarged front view which expands and shows a part of folding container. 折り畳み式コンテナの断面の一部を示す簡易側面図。The simple side view which shows a part of cross section of a foldable container. 折り畳み式コンテナの断面の一部を示す簡易側面図。The simple side view which shows a part of cross section of a foldable container. 折り畳み式コンテナの断面の一部を示す簡易側面図。The simple side view which shows a part of cross section of a foldable container. 折り畳み式コンテナの断面の一部を示す簡易側面図。The simple side view which shows a part of cross section of a foldable container. 折り畳み式コンテナの断面の一部を示す簡易側面図。The simple side view which shows a part of cross section of a foldable container. 着脱スライド収容式側壁部を収容した状態を示す外観斜視図。The external appearance perspective view which shows the state which accommodated the detachable slide accommodation type side wall part. 折り畳み式コンテナの不使用時における外観を示す外観斜視図。The external appearance perspective view which shows the external appearance at the time of non-use of a foldable container.

符号の説明Explanation of symbols

１００ 折り畳み式コンテナ、１０１〜１０３ 側壁部、１０４，１０５ 蓋部、１０６ 底板部、１０７ 折れ目、１０８ 蝶番部、１０９ 上方フレーム部、１１０ 着脱スライド収容式側壁部、１１１ 固定用支持係合部、１１６ ロック穴、１１９ 固定用嵌合溝、１２０ ロック部、１２１ 可動ロック片、１２２ カムピン、１２３ カム溝、１２４ 弾性付勢片、１２５ 本体部、１３０ 収容空間部、１３１ 嵌合溝、１３２ 支持係合部、１４０ 止め部
DESCRIPTION OF SYMBOLS 100 Folding type container, 101-103 side wall part, 104,105 lid part, 106 bottom plate part, 107 fold, 108 hinge part, 109 upper frame part, 110 detachable slide accommodation side wall part, 111 support engagement part for fixation, 116 Lock hole, 119 Fixing fitting groove, 120 Locking part, 121 Movable locking piece, 122 Cam pin, 123 Cam groove, 124 Elastic biasing piece, 125 Body part, 130 Housing space part, 131 Fitting groove, 132 Supporting member Joint part, 140 stop part

Claims (5)

使用時に箱状に組み立てられ、不使用時に前記箱状よりも容積が小さい板状に折り畳み可能な折り畳み式コンテナであって、
当該折り畳み式コンテナの組立時に、格納される物品の下方に配置される底板部と、
前記底板部の側縁部に立設状態で配置される複数の側壁部と、
前記複数の側壁部の上縁部側に配置される蓋部と、
を備え、
前記底板部は、前記複数の側壁部のうちの一つの側壁部を収容可能な収容空間部を内部に有し、
前記一つの側壁部は、隣接する他の側壁部および前記底板部に対して着脱可能であり、かつ前記底板部の収容空間部に対して収容自在に配置されていることを特徴とする折り畳み式コンテナ。 A collapsible container that is assembled in a box shape when in use and can be folded into a plate shape having a smaller volume than the box shape when not in use,
When assembling the foldable container, a bottom plate portion disposed below the article to be stored;
A plurality of side wall portions arranged in a standing state on a side edge portion of the bottom plate portion;
A lid portion disposed on an upper edge side of the plurality of side wall portions;
With
The bottom plate portion has an accommodating space portion that can accommodate one sidewall portion of the plurality of sidewall portions,
The one side wall portion is detachable with respect to another adjacent side wall portion and the bottom plate portion, and is foldable so as to be accommodated in an accommodation space portion of the bottom plate portion. container. 前記一つの側壁部は、前記隣接する他の側壁部の下縁部側および前記底板部の側縁部側にそれぞれ形成された嵌合部と嵌合可能で、かつ当該嵌合部を結ぶ方向を軸として回動可能な構造の支持係合部を備えることを特徴とする請求項１に記載の折り畳み式コンテナ。   The one side wall portion can be fitted with a fitting portion formed on a lower edge portion side of the other adjacent side wall portion and a side edge portion side of the bottom plate portion, and a direction connecting the fitting portions. The foldable container according to claim 1, further comprising a support engaging portion having a structure that can be rotated about the axis. 前記嵌合部は、少なくとも前記支持係合部が前記底板部の板面に沿った方向に移動可能となるような形状で形成された嵌合溝を有し、
前記一つの側壁部は、前記支持係合部を移動支点として前記嵌合部の前記嵌合溝に沿ってスライド自在に前記収容空間部に収容されることを特徴とする請求項１または２に記載の折り畳み式コンテナ。 The fitting portion has a fitting groove formed in a shape such that at least the support engagement portion is movable in a direction along the plate surface of the bottom plate portion,
The said one side wall part is accommodated in the said accommodation space part so that a slide is possible along the said fitting groove of the said fitting part by using the said support engagement part as a movement fulcrum. Foldable container as described. 前記複数の側壁部は、前記一つの側壁部が配置される部分以外の上縁部側でそれぞれフレーム部によって連結され、
前記蓋部は、前記一つの側壁部が配置される部分以外の上縁部側で前記フレーム部に対して回動可能に取り付けられていることを特徴とする請求項１〜３のいずれか一つに記載の折り畳み式コンテナ。 The plurality of side wall portions are respectively connected by a frame portion on the upper edge side other than the portion where the one side wall portion is disposed,
The said cover part is attached so that rotation with respect to the said frame part is possible at the upper edge part side except the part by which the said one side wall part is arrange | positioned. Foldable container as described in one. 前記一つの側壁部は、隣接する前記他の側壁部および前記底板部に取り付けられた場合に、当該隣接する他の側壁部にそれぞれ形成されたロック穴とそれぞれ係合する可動ロック片を有するロック部によって係止固定されることを特徴とする請求項１〜４のいずれか一つに記載の折り畳み式コンテナ。

The one side wall portion has a movable lock piece that engages with a lock hole formed in each of the adjacent other side wall portions when attached to the adjacent other side wall portion and the bottom plate portion. The folding container according to any one of claims 1 to 4, wherein the folding container is fixed by a portion.

JP2005355712A 2005-12-09 2005-12-09 Foldable container Expired - Fee Related JP4779617B2 (en)

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