JP6399599B2 - Assembled box - Google Patents
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- JP6399599B2 JP6399599B2 JP2015009958A JP2015009958A JP6399599B2 JP 6399599 B2 JP6399599 B2 JP 6399599B2 JP 2015009958 A JP2015009958 A JP 2015009958A JP 2015009958 A JP2015009958 A JP 2015009958A JP 6399599 B2 JP6399599 B2 JP 6399599B2
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Description
この発明は、トラック輸送、コンテナ輸送、または倉庫保管などにおいて用いられる組立式箱体に関するものである。 The present invention relates to an assembly box used in truck transportation, container transportation, warehouse storage, or the like.
従来より、トラックで荷物を輸送したり、コンテナで貨物を輸送したり、またはそれらを倉庫で保管するに際して箱体が用いられてきた。この箱体は、材質が合成樹脂製やアルミニウム製であったり、大きめの荷物が収容できる大型のものから、小物を収容する小型のものなど様々なものが知られている。 Conventionally, a box has been used for transporting cargo by truck, transporting cargo by container, or storing them in a warehouse. Various types of boxes are known, such as those made of a synthetic resin or aluminum, or a large one that can accommodate a large load, or a small one that accommodates small items.
特に、トラックやコンテナで荷物や貨物を輸送する場合には、帰路時において箱体を持ち帰る必要があるが、そのままでは荷台スペースをとってしまうという難点があった。また、倉庫で保管する場合にも、荷物がないときでも箱体が不必要に保管スペースをとってしまうという難点があった。このような難点を解消するものとして、組立式箱体が従来より数多く提案されている（特許文献１〜４参照）。 In particular, when luggage or cargo is transported by truck or container, it is necessary to take the box home on the way home, but there is a problem in that it takes up a loading platform space as it is. Further, when storing in a warehouse, there is a problem that the box takes up storage space unnecessarily even when there is no luggage. Many assembling-type boxes have been proposed in order to eliminate such difficulties (see Patent Documents 1 to 4).
このような組立式箱体は、輸送時には簡単に組み立てることができ、また不使用時には簡単かつコンパクトに解体することができるため、需要は益々高くなっているが、従来の組立式箱体は、段積強度の確保、軽量化、製造コストの削減、利用が収納目的であるなどから側壁パネルの構造は密閉したボックスである。 Such a prefabricated box can be easily assembled at the time of transportation, and can be disassembled easily and compactly when not in use, so the demand is increasing, but the conventional prefabricated box is The structure of the side wall panel is a hermetically sealed box because of the purpose of securing the stacking strength, reducing the weight, reducing the manufacturing cost, and for the purpose of storage.
ところで、近年では、組立式箱体を収納目的以外に収納倉庫としても利用することが多くなり、この場合には組立式箱体から収納品を出し入れしたり、検品のためにその都度組立式箱体自体を移動したり、段積した組立式箱体を上げ下ろしすることが必要になるが、組立式箱体の側壁パネルの構造が密閉したボックスであると、これらの作業は極めて効率の悪い作業であった。 By the way, in recent years, assembling-type boxes are often used not only for storage purposes but also as storage warehouses. In this case, stored items are taken in and out of the assembling-type boxes, and each time the assembled-type boxes are used for inspection. It is necessary to move the body itself and raise and lower the stacked box that is stacked, but if the structure of the side wall panel of the box is a sealed box, these operations are extremely inefficient. Met.
この発明は、かかる実情に鑑みてなされたもので、組み立てた状態で収納品の出し入れが可能で、かつ段積強度があり、軽量で、安価な組立式箱体を提供することを目的とする。 The present invention has been made in view of such circumstances, and an object of the present invention is to provide an assembled box that can be taken in and out in an assembled state, has a stacking strength, is lightweight, and is inexpensive. .
前記課題を解決し、かつ目的を達成するために、この発明は、以下のように構成した。 In order to solve the above-described problems and achieve the object, the present invention is configured as follows.
請求項１に記載の発明は、基台の各辺部から複数の側壁パネルが立設され、隣り合う前記側壁パネルの側辺部が互いに連結され、前記立設された複数の側壁パネルを蓋体で覆うことにより箱状に組み立てる組立式箱体であって、
前記複数の側壁パネルうち少なくとも１枚の側壁パネルに両開き扉を備え、
前記両開き扉を開き、前記箱状に組み立てた組立式箱体に収納品を出し入れ可能とし、
前記両開き扉を備える側壁パネルの一方の側辺部には、爪部または凹部が側辺部に沿って連続して設けられ、他方の側辺部には、爪部または凹部が側辺部に沿って複数個設けられ、
前記一方の側辺部に対する隣の前記側壁パネルの側辺部には、凹部または爪部が側辺部に沿って連続して設けられ、
前記他方の側辺部に対する隣の前記側壁パネルの側辺部には、切り欠きを有する凹部または切り欠きを有する爪部が側辺部に沿って連続して設けられ、
前記両開き扉を備える側壁パネルの連結は、前記両開き扉を備える側壁パネルの一方の側辺部に設けられた爪部または凹部を、隣の前記側壁パネルの側辺部に設けられた凹部または爪部に外方斜め方向から挿入した後、前記両開き扉を備える側壁パネルを、隣の前記側壁パネルとの連結部分を軸としながら基台側に回転し、
前記両開き扉を備える側壁パネルの他方の側辺部に設けられた爪部または凹部を、隣の前記側壁パネルの側辺部に設けられた凹部の切り欠きまたは爪部の切り欠きから挿入した後、前記両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動し、
前記両開き扉を備える側壁パネルの一方の側辺部を、隣の前記側壁パネルの側辺部に連結固定すると共に、他方の側辺部を、隣の前記側壁パネルの側辺部に連結固定することを特徴とする組立式箱体である。
請求項２に記載の発明は、前記両開き扉を備える側壁パネルの側辺部に、
前記側辺部に設けられた爪部または凹部から出没可能にスライドする抜止めピンと、
前記抜止めピンを常に出方向に付勢する付勢部材と、を備え、
前記隣の前記側壁パネルの側辺部に設けられた凹部または爪部に抜止め孔を形成し、
前記両開き扉を備える側壁パネルの連結に際して、
前記両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動するときに、
前記抜止めピンの先端が押されて前記付勢部材の付勢に抗して移動して没し、前記抜止め孔の位置で、前記抜止めピンの先端が前記爪部または凹部から出て、 前記抜止めピンの先端が前記抜止め孔に嵌合することを特徴とする請求項１に記載の組立式箱体である。
According to the first aspect of the present invention, a plurality of side wall panels are erected from each side portion of a base, side portions of adjacent side wall panels are connected to each other, and the plurality of erected side wall panels are covered. An assembly box that is assembled into a box by covering with a body,
A double door is provided on at least one of the plurality of side wall panels,
Open the double doors, and allow storage items to be put in and out of the assembled box that is assembled in the box shape,
A claw portion or a recess is continuously provided along the side portion on one side portion of the side wall panel including the double door, and the claw portion or the recess portion is provided on the side portion on the other side portion. A plurality are provided along
In the side part of the side wall panel adjacent to the one side part, a recess or a claw part is continuously provided along the side part,
On the side part of the side wall panel adjacent to the other side part, a recess having a notch or a claw part having a notch is continuously provided along the side part,
The connection of the side wall panel provided with the double doors is made by connecting a claw part or a concave part provided on one side part of the side wall panel provided with the double doors to a concave part or claw provided on the side part of the adjacent side wall panel. After inserting into the part from the diagonally outward direction, the side wall panel provided with the double doors is rotated to the base side with the connecting portion with the adjacent side wall panel as an axis,
After inserting the claw or recess provided on the other side of the side wall panel having the double door from the notch or recess of the claw provided on the side of the adjacent side wall panel The side wall panel provided with the double door is moved downward in the direction of the base side,
One side part of the side wall panel provided with the double door is connected and fixed to the side part of the adjacent side wall panel, and the other side part is connected and fixed to the side side part of the adjacent side wall panel. This is a prefabricated box.
The invention according to claim 2 is provided on a side portion of the side wall panel including the double door.
A retaining pin that slides so as to be able to protrude and retract from a claw or recess provided in the side part,
A biasing member that constantly biases the retaining pin in the outward direction,
Forming a retaining hole in a recess or claw provided in a side part of the adjacent side wall panel;
When connecting the side wall panel provided with the double door,
When the side wall panel provided with the double doors is moved downward in the direction of the base side,
The tip of the retaining pin is pushed and moves against the urging force of the urging member so that the tip of the retaining pin protrudes from the claw or recess at the position of the retaining hole. The assembled box according to claim 1 , wherein a tip of the retaining pin is fitted into the retaining hole.
請求項３に記載の発明は、前記両開き扉は、
前記少なくとも１枚の側壁パネルの縦枠に対して、前記両開き扉の側辺部を基台側と基台外側とに、回転可能に連結するヒンジ構造で連結し、
前記ヒンジ構造は、
前記側壁パネルの縦枠に形成された内軸ヒンジと、前記両開き扉の側辺部の枠体に形成された外軸ヒンジから構成され、
前記内軸ヒンジは、前記縦枠に沿って形成され、小円弧軸部と大円弧軸部を有し、
前記小円弧軸部は、基部によって前記縦枠に連結され、前記大円弧軸部は、前記基部に対して前記小円弧軸部を挟んで反対側に位置し、
前記外軸ヒンジは、前記大円弧軸部に摺動して回動する円弧凹部と、前記円弧凹部の一端に形成した前記小円弧軸部に摺動して回動する第１の係止部と、前記円弧凹部の他端に形成した前記小円弧軸部に摺動して回動する第２の係止部とを有し、
前記両開き扉を閉じた状態では、前記第１の係止部が前記基部に当接し、前記第２の係止部が前記大円弧軸部の外側段部に当接して閉じ方向の位置規制を行い、
前記両開き扉を開いた状態では、前記第１の係止部が前記大円弧軸部の内側段部に当接し、前記第２の係止部が前記基部に当接して開き方向の位置規制を行う構成であり、 前記両開き扉を、前記少なくとも１枚の側壁パネルに開閉可能に備えたことを特徴とする請求項１または請求項２に記載の組立式箱体である。
According to a third aspect of the present invention, the double door is
Connected to the vertical frame of the at least one side wall panel with a hinge structure that rotatably connects the sides of the double door to the base side and the base outside,
The hinge structure is
It is composed of an inner shaft hinge formed on the vertical frame of the side wall panel, and an outer shaft hinge formed on the frame of the side part of the double door,
The inner shaft hinge is formed along the vertical frame, and has a small arc shaft portion and a large arc shaft portion,
The small arc shaft portion is connected to the vertical frame by a base, and the large arc shaft portion is located on the opposite side of the small arc shaft portion with respect to the base,
The outer shaft hinge includes an arc recess that slides and rotates on the large arc shaft portion, and a first locking portion that slides and rotates on the small arc shaft portion formed at one end of the arc recess. And a second locking portion that slides and rotates on the small arc shaft portion formed at the other end of the arc recess,
In a state where the double doors are closed, the first locking portion comes into contact with the base portion, and the second locking portion comes into contact with an outer step portion of the large arc shaft portion to restrict the position in the closing direction. Done
In a state where the double doors are opened, the first locking portion comes into contact with the inner step portion of the large arc shaft portion, and the second locking portion comes into contact with the base portion to restrict the position in the opening direction. The assembled box according to claim 1 or 2 , wherein the double door is configured to be openable and closable on the at least one side wall panel.
請求項４に記載の発明は、前記両開き扉は、
前記少なくとも１枚の側壁パネルの上横枠及び下横枠に対して、前記両開き扉の上辺部及び下辺部を召し合わせロック構造とし、
前記召し合わせロック構造は、
前記側壁パネルの上横枠及び下横枠に召し合わせ部材を組み付け、
前記両開き扉の側辺部の上部及び下部に出没可能にスライドする抜止めピンの先端部が、前記召し合わせ部材に形成した係合孔に係合する構成であり、
前記抜止めピンはスプリングにより常に出方向に付勢され、
前記両開き扉を開いた状態では、前記スプリングにより前記抜止めピンが出方向に付勢され、前記抜止めピンの先端部が、前記両開き扉の側辺部の上部及び下部から出ており、
前記両開き扉を閉じ方向へ移動させると、前記抜止めピンの先端部のテーパ面が前記召し合わせ部材に当接して押され、
前記抜止めピンは、前記スプリングの付勢に抗して移動し、前記係合孔の位置で、前記抜止めピンの先端が前記係合孔に自動的に嵌合し、
前記両開き扉を開く場合には、摘みを持って前記抜止めピンを前記スプリングの付勢に抗して移動させ、前記抜止めピンの先端を前記係合孔から外し、前記両開き扉を前側に引き、前記両開き扉を開くことが可能であり、 前記召し合わせロック構造により前記両開き扉を、前記少なくとも１枚の側壁パネルに開閉可能としたことを特徴とする請求項１乃至請求項３のいずれか１項に記載の組立式箱体である。
According to a fourth aspect of the present invention, the double door is
With respect to the upper horizontal frame and the lower horizontal frame of the at least one side wall panel, the upper side portion and the lower side portion of the double doors are summed and locked.
The summoning lock structure is
Assembling the summing members on the upper and lower horizontal frames of the side wall panel,
The tip of the retaining pin that slides so as to be able to appear and retract on the upper and lower sides of the double door is engaged with an engagement hole formed in the summing member,
The retaining pin is always urged outward by a spring,
In the state where the double door is opened, the retaining pin is urged in the outward direction by the spring, and the distal end portion of the retaining pin protrudes from the upper part and the lower part of the side part of the double door,
When the double door is moved in the closing direction, the tapered surface of the tip of the retaining pin is pressed against the summing member,
The retaining pin moves against the urging force of the spring, and at the position of the engaging hole, the tip of the retaining pin automatically fits into the engaging hole,
When opening the double door, hold the knob to move the retaining pin against the bias of the spring, remove the tip of the retaining pin from the engagement hole, and move the double door to the front side. pulling said it is possible to open the casement doors, the casement door by the calling adjustment locking structure, one of the claims 1 to 3, characterized in that openable and closable in the at least one side wall panels It is a prefabricated box according to item 1 .
請求項１に記載の発明では、組立式箱体の複数の側壁パネルうち少なくとも１枚の側壁パネルに両開き扉を備え、両開き扉を開いた状態で、箱状に組み立てた組立式箱体に収納品を出し入れ可能としたことで、組立式箱体を収納、運搬用ボックスの利用だけでなく内容物の点検出し入れ可能な管理ボックスとしての利用が可能になる。また、両開き扉を備えながら強度を有することから段積が可能になりトランクルーム的な利用が可能になり、かつ軽量、安価である。
また、両開き扉を備える側壁パネルの一方の側辺部に設けられた爪部または凹部を、隣の側壁パネルの側辺部に設けられた凹部または爪部に外方斜め方向から挿入した後、両開き扉を備える側壁パネルを、隣の側壁パネルとの連結部分を軸としながら基台側に回転し、両開き扉を備える側壁パネルの他方の側辺部に設けられた爪部または凹部を、隣の側壁パネルの側辺部に設けられた凹部の切り欠きまたは爪部の切り欠きから挿入した後、両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動し、両開き扉を備える側壁パネルの一方の側辺部を、隣の側壁パネルの側辺部に連結固定すると共に、他方の側辺部を、隣の側壁パネルの側辺部に連結固定し、両開き扉を備える側壁パネルを高く持ち上げることなく容易に隣の側壁パネルに連結固定することができる。
請求項２に記載の発明では、両開き扉を備える側壁パネルの連結に際して、両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動するときに、抜止めピンの先端が押されて付勢部材の付勢に抗して移動して没し、抜止め孔の位置で、抜止めピンの先端が爪部または凹部から出て、抜止めピンの先端が抜止め孔に嵌合し、自動的に両開き扉を備える側壁パネルの抜け止を行うことができる。
According to the first aspect of the present invention, at least one side wall panel among the plurality of side wall panels of the assembly type box is provided with a double door, and the double box door is opened and stored in the assembly box that is assembled in a box shape. By making it possible to put in and out the product, it is possible to use it not only as a box for storing and transporting assembly-type boxes, but also as a management box for checking and taking out contents. Moreover, since it has strength while having double doors, it can be stacked and can be used like a trunk room, and is lightweight and inexpensive.
Moreover, after inserting the claw part or the recessed part provided in one side part of the side wall panel provided with the double door to the recessed part or the claw part provided in the side part of the adjacent side wall panel from the obliquely outward direction, The side wall panel provided with the double door is rotated to the base side with the connecting part with the adjacent side wall panel as an axis, and the claw part or the recess provided on the other side of the side wall panel provided with the double door is adjacent to the side panel. After inserting from the notch of the recess provided on the side of the side wall panel or the notch of the claw, the side wall panel provided with the double door is moved downward in the direction of the base side, and the double door is A side wall provided with a double door, wherein one side of the side wall panel is connected and fixed to the side of the adjacent side wall panel, and the other side is connected and fixed to the side of the next side wall panel. Easily adjacent side panel without lifting the panel high It can be connected and fixed to.
In the invention according to claim 2 , when the side wall panel including the double door is connected, the tip of the retaining pin is pushed when the side wall panel including the double door is moved downward in the direction of the base side. The tip of the retaining pin protrudes from the claw or recess at the position of the retaining hole, and the distal end of the retaining pin fits into the retaining hole. Thus, it is possible to automatically prevent the side wall panel having double doors from coming off.
請求項３に記載の発明では、両開き扉は、少なくとも１枚の側壁パネルの縦枠に対して、両開き扉の側辺部を基台側と基台外側とに回転可能に連結するヒンジ構造で連結し、両開き扉を、少なくとも１枚の側壁パネルに開閉可能に備えることで、両開き扉自体には荷重の負担を極力なくする枠組み構造である。 In the invention according to claim 3 , the double door is a hinge structure that rotatably connects a side portion of the double door to the base side and the base outside with respect to the vertical frame of at least one side wall panel. The double doors are connected to each other so that the double doors can be opened and closed on at least one side wall panel, thereby reducing the load of the double doors as much as possible.
請求項４に記載の発明では、両開き扉は、少なくとも１枚の側壁パネルの上横枠及び下横枠に対して、両開き扉の上辺部及び上辺部を召し合わせロック構造とし、召し合わせロック構造により両開き扉を、少なくとも１枚の側壁パネルに開閉可能としており、組立式箱体自体を傾けたり、横転させる場合があっても両開き扉が開いたり、脱落することを防止することができる。 In the invention according to claim 4 , the double door has a summing lock structure for the upper side and the upper side of the double door with respect to the upper horizontal frame and the lower horizontal frame of at least one side wall panel. Thus, the double door can be opened and closed to at least one side wall panel, and the double door can be prevented from being opened or dropped even when the assembly box itself is tilted or overturned.
以下、この発明の組立式箱体の実施の形態について説明する。この発明の実施の形態は、発明の最も好ましい形態を示すものであり、この発明はこれに限定されない。 Embodiments of the assembly box according to the present invention will be described below. The embodiment of the present invention shows the most preferable mode of the present invention, and the present invention is not limited to this.
［組立式箱体の全体構成］
この実施の形態の組立式箱体の全体構成を、図１乃至図４に基づいて説明する。図１は組立式箱体の組立状態の斜視図、図２は組立式箱体の組立前を示す図、図３は組立式箱体の組立状態を示す図、図４は蓋体を示す図である。
[Overall structure of assembly box]
The overall structure of the assembly box according to this embodiment will be described with reference to FIGS. 1 is a perspective view of the assembled box body in an assembled state, FIG. 2 is a view showing the assembled box body before assembly, FIG. 3 is a view showing the assembled state of the assembled box body, and FIG. 4 is a view showing the lid body. It is.
この実施の形態の組立式箱体は、箱体の底面部に対応する基台１と、箱体の側面部に対応する４枚の側壁パネル２〜５と、箱体の上部開口部を閉蓋する蓋体６とを備えてなる。側壁パネル２，３が左右の側壁パネルを構成し、側壁パネル４が前面の側壁パネルを構成し、側壁パネル５が後面の側壁パネルを構成する。 The assembly type box of this embodiment closes the base 1 corresponding to the bottom of the box, the four side wall panels 2 to 5 corresponding to the side of the box, and the upper opening of the box. And a lid body 6 to be covered. The side wall panels 2 and 3 constitute the left and right side wall panels, the side wall panel 4 constitutes the front side wall panel, and the side wall panel 5 constitutes the rear side wall panel.
基台１は、主に矩形体のアルミニウム製の枠体から構成されるものであり、正面視矩形状のフォークリフト爪用孔部１ａが形成され、所定の重量に耐えうる強度の高い構造である。 The base 1 is mainly composed of a rectangular aluminum frame, and is formed with a forklift claw hole 1a having a rectangular shape when viewed from the front, and has a high strength structure capable of withstanding a predetermined weight. .
左右の側壁パネル２，３は、同様に構成され、正面視方形のアルミニウムの枠体２ａ，３ａと、この枠体２ａ，３ａの内側に合成樹脂製の板材２ｂ，３ｂとを備える。枠体２ａ，３ａは、４本の枠片の隣り合うもの同士が端部をリベット止めされることにより形成され、板材２ｂ，３ｂは、最終的に組立式箱体の側面部の中心となるため、内外からの衝撃に耐えうる強度の高いものが好ましい。 The left and right side wall panels 2 and 3 are configured in the same manner, and include aluminum frames 2a and 3a that are square in front view, and plates 2b and 3b made of synthetic resin inside the frames 2a and 3a. The frame bodies 2a and 3a are formed by riveting the ends of four adjacent frame pieces, and the plate members 2b and 3b are finally the center of the side surface of the assembly box. Therefore, a high strength material that can withstand impacts from inside and outside is preferable.
前面の側壁パネル４は、正面視方形のアルミニウムの枠体４ａと、この枠体４ａの内側に両開き扉１０とを備える構成である。両開き扉１０は、正面視方形のアルミニウムの枠体１０ａと、この枠体１０ａの内側に合成樹脂製の板材１０ｂとを備える。枠体１０ａは、４本の枠片の隣り合うもの同士が端部をリベット止めされることにより形成され、板材１０ｂは、最終的に組立式箱体の側面部の中心となるため、内外からの衝撃に耐えうる強度の高いものが好ましい。 The front side wall panel 4 is configured to include an aluminum frame 4a that is square in front view and a double door 10 inside the frame 4a. The double door 10 is provided with an aluminum frame 10a having a square shape in front view, and a plate member 10b made of synthetic resin inside the frame 10a. The frame 10a is formed by riveting ends of four frame pieces adjacent to each other, and the plate 10b is finally the center of the side surface of the assembly box, so Those having a high strength capable of withstanding the impact of are preferred.
後面の側壁パネル５は、正面視方形のアルミニウムの枠体５ａと、この枠体５ａの内側に合成樹脂製の板材５ｂとを備える構成である。枠体５ａは、４本の枠片の隣り合うもの同士が端部をリベット止めされることにより形成され、板材５ｂは、最終的に組立式箱体の側面部の中心となるため、内外からの衝撃に耐えうる強度の高いものが好ましい。 The rear side wall panel 5 includes an aluminum frame 5a having a rectangular shape in front view, and a synthetic resin plate 5b inside the frame 5a. The frame 5a is formed by riveting ends of four frame pieces adjacent to each other, and the plate 5b finally becomes the center of the side surface of the assembly box, so Those having a high strength capable of withstanding the impact of are preferred.
蓋体６は、平面視方形かつ縦断面逆Ｌ字状に形成されたアルミニウムの枠体６ａと、この枠体６ａの内側に設けられた合成樹脂製の板材６ｂとからなる。この蓋体６の内径は組み立てられた側壁パネル２〜５の外径よりも大径に形成されている。 The lid 6 is composed of an aluminum frame 6a formed in a square shape in plan view and an inverted L-shaped longitudinal section, and a synthetic resin plate 6b provided inside the frame 6a. The inner diameter of the lid body 6 is formed larger than the outer diameter of the assembled side wall panels 2 to 5.
左右の側壁パネル２，３の下部が、それぞれ基台１の左右に組み立て可能に取り付けられており、組み立て前には基台１の上に、前面の側壁パネル４と後面の側壁パネル５を重ねて置き、その上を左右の側壁パネル２，３に覆うように倒し、さらにその上を蓋体６により覆い、組み立て前は組立式箱体が薄型にコンパクトになっている。 The lower portions of the left and right side wall panels 2 and 3 are attached to the left and right sides of the base 1, respectively, so that the front side wall panel 4 and the rear side wall panel 5 are stacked on the base 1 before the assembly. Then, it is folded down so as to cover the left and right side wall panels 2 and 3, and further covered with a lid 6, and the assembled box is thin and compact before assembly.
この組立式箱体の組み立ては、覆っている蓋体６を取り外し、左右の側壁パネル２，３をそれぞれ基台１の左右に立ち上げ、前面の側壁パネル４を基台１の前側に左右の側壁パネル２，３と連結するように組み付け、後面の側壁パネル５を基台１の後側に左右の側壁パネル２，３と連結するように組み付け、蓋体６を側壁パネル２〜５の上部に載置して閉蓋する。 The assembling box is assembled by removing the covering lid 6, raising the left and right side wall panels 2 and 3 to the left and right of the base 1, respectively, and moving the front side wall panel 4 to the front of the base 1 to the left and right. Assembled so as to be connected to the side wall panels 2, 3, the rear side wall panel 5 is assembled on the rear side of the base 1 so as to be connected to the left and right side wall panels 2, 3, and the lid body 6 is an upper part of the side wall panels 2 to 5 Place on and close the lid.
この実施の形態の組立式箱体は、基台１の各辺部から側壁パネル２〜５が立設され、隣り合う側壁パネルの側辺部が互いに連結され、立設された側壁パネル２〜５を蓋体６で覆うことにより箱状に組み立てる構成で、前面の側壁パネル４に両開き扉１０を備えており、両開き扉１０を開くことで、箱状に組み立てた組立式箱体に収納品を出し入れ可能である。 In the assembly box according to this embodiment, the side wall panels 2 to 5 are erected from each side of the base 1, and the side sides of adjacent side wall panels are connected to each other, and the side wall panels 2 to 2 are erected. 5 is covered with a lid 6 so as to be assembled in a box shape. The front side wall panel 4 is provided with a double door 10, and the double door 10 is opened to store the assembled product in a box-like assembled box. Can be taken in and out.
［左右の側壁パネルと基台の連結構造］
次に、左右の側壁パネルと基台の連結構造を、図５乃至図７に基づいて説明する。図５は左側の側壁パネルと基台の連結を示す図、図６はパネルガイドブラケットを示す図、図７はガイドピースの取り付けを示す図である。左側の側壁パネル２と右側の側壁パネル３は、基台１に同様に連結されるので、左側の側壁パネル２の連結構造について説明し、右側の側壁パネル３の連結構造の説明は省略する。
[Connection structure of left and right side wall panels and base]
Next, a connection structure between the left and right side wall panels and the base will be described with reference to FIGS. 5 is a view showing the connection between the left side wall panel and the base, FIG. 6 is a view showing the panel guide bracket, and FIG. 7 is a view showing the attachment of the guide piece. Since the left side wall panel 2 and the right side wall panel 3 are connected to the base 1 in the same manner, the connection structure of the left side wall panel 2 will be described, and the description of the connection structure of the right side wall panel 3 will be omitted.
基台１の左側隅部には、それぞれパネルガイドブラケット８０が溶接などにより立設して固定されている。このパネルガイドブラケット８０は、図６に示すように、正面及び側面から見て矩形で、上面から見てＬ字状であり、前側面部８０ａと左側面部８０ｂを有する。前側面部８０ａには、円弧状のガイド溝８０ｃが形成され、上面にはガイド溝８０ｃの下部に対応する位置に係合凹部８０ｄが形成され、ガイド溝８０ｃの上部に対応する位置にガイド切欠部８０ｅとガイド段部８０ｆが形成されている。 Panel guide brackets 80 are fixed to the left corner of the base 1 by welding or the like. As shown in FIG. 6, the panel guide bracket 80 is rectangular when viewed from the front and side, is L-shaped when viewed from above, and has a front side 80a and a left side 80b. An arcuate guide groove 80c is formed on the front side surface 80a, an engagement recess 80d is formed on the upper surface at a position corresponding to the lower portion of the guide groove 80c, and a guide notch is formed at a position corresponding to the upper portion of the guide groove 80c. A portion 80e and a guide step portion 80f are formed.
左側の側壁パネル２の枠体２ａには、ガイドピース８１が取り付けられている。このガイドピース８１は、図７に示すように、断面コ字状であり、左側の側壁パネル２の枠体２ａを覆うように組み付けてリベット８２〜８４で固定され、リベット８２，８３により固定された位置に対応して留め具８５，８６が取り付けられている。 A guide piece 81 is attached to the frame 2 a of the left side wall panel 2. As shown in FIG. 7, the guide piece 81 has a U-shaped cross section, is assembled so as to cover the frame 2 a of the left side wall panel 2, and is fixed by rivets 82 to 84, and is fixed by rivets 82 and 83. Fasteners 85 and 86 are attached corresponding to the positions.
左側の側壁パネル２の下部は、ガイドピース８１に取り付けた留め具８５がガイド溝８０ｃに沿って移動可能に組み付けられ、組み立て前では左側の側壁パネル２を倒した水平状態であり、留め具８５がガイド溝８０ｃの上部に位置する。この状態から左側の側壁パネル２を起こすと、留め具８５がガイド溝８０ｃに沿って下方へ移動していき、留め具８６がガイド切欠部８０ｅとガイド段部８０ｆに案内されて左側の側壁パネル２を起こした垂直状態になる。この左側の側壁パネル２を起こした垂直状態では、留め具８５がガイド溝８０ｃの下部に位置し、留め具８６が係合凹部８０ｄに係合して垂直状態を維持する。左側の側壁パネル２を起こすときに、留め具８６がガイド切欠部８０ｅとガイド段部８０ｆにガイドされるために、左側の側壁パネル２を円滑に垂直状態にすることができる。 The lower portion of the left side wall panel 2 is in a horizontal state in which a fastener 85 attached to the guide piece 81 is assembled so as to be movable along the guide groove 80c. Is located above the guide groove 80c. When the left side wall panel 2 is raised from this state, the fastener 85 moves downward along the guide groove 80c, and the fastener 86 is guided by the guide notch 80e and the guide step 80f, and the left side wall panel. 2 will be in the vertical state. In the vertical state in which the left side wall panel 2 is raised, the fastener 85 is positioned below the guide groove 80c, and the fastener 86 is engaged with the engagement recess 80d to maintain the vertical state. When the left side wall panel 2 is raised, the fastener 86 is guided by the guide notch 80e and the guide step 80f, so that the left side wall 2 can be smoothly brought into a vertical state.
［前面の側壁パネルと左右の側壁パネルの組付構造、及び後面の側壁パネルと左右の側壁パネルの組付構造］
次に、前面の側壁パネルと左右の側壁パネルの組付構造、及び後面の側壁パネルと左右の側壁パネルの組付構造を、図８乃至図１３に基づいて説明する。図８は前面の側壁パネルを示す図、図９は後面の側壁パネルを示す図、図１０は左右の側壁パネルを示す図、図１１は前面の側壁パネルと左右の側壁パネルの組付、及び後面の側壁パネルと左右の側壁パネルの組付を示す断面図、図１２は前面の側壁パネルの組付けを説明する図、図１３はパネル抜け止め部を示す図である。
[Assembly structure of front side wall panel and left and right side wall panels, and rear side wall panel and left and right side wall panels]
Next, the assembly structure of the front side wall panel and the left and right side wall panels and the assembly structure of the rear side wall panel and the left and right side wall panels will be described with reference to FIGS. 8 is a view showing the front side wall panel, FIG. 9 is a view showing the rear side wall panel, FIG. 10 is a view showing the left and right side wall panels, FIG. 11 is an assembly of the front side wall panel and the left and right side wall panels, FIG. 12 is a diagram illustrating the assembly of the front side wall panel, FIG. 12 is a diagram illustrating the assembly of the front side wall panel, and FIG. 13 is a diagram illustrating the panel retaining portion.
前面の側壁パネル４と後面の側壁パネル５は、前面の側壁パネル４に両開き扉１０を備える点で異なるがその他の構造は同様である。前面の側壁パネル４と左右の側壁パネル２，３の組付構造、及び後面の側壁パネル５と左右の側壁パネル２、３の組付構造は、同じであるので、前面の側壁パネル４の組付構造について説明し、後面の側壁パネル５の組付構造の説明は省略する。 The front side wall panel 4 and the rear side wall panel 5 are different from each other in that a double door 10 is provided on the front side wall panel 4, but the other structures are the same. The assembly structure of the front side wall panel 4 and the left and right side wall panels 2 and 3 and the assembly structure of the rear side wall panel 5 and the left and right side wall panels 2 and 3 are the same. The attachment structure will be described, and the description of the assembly structure of the rear side wall panel 5 will be omitted.
前面の側壁パネル４は、図８に示すように、両開き扉１０を備え、左側の側辺部には、枠体４ａに爪部４１が側辺部に沿って連続して設けられ、右側の側辺部には、枠体４ａに爪部４２が側辺部に沿って複数個設けられ、この実施の形態では３個設けられている。後面の側壁パネル５は、図９に示すように、両開き扉を備えない構成であり、左側の側辺部には、枠体５ａに爪部５１が側辺部に沿って連続して設けられ、右側の側辺部には、枠体５ａに爪部５２が側辺部に沿って複数個設けられ、この実施の形態では３個設けられている。 As shown in FIG. 8, the front side wall panel 4 includes a double door 10, and a claw portion 41 is continuously provided along the side portion of the frame 4 a on the left side portion, In the side portion, a plurality of claw portions 42 are provided on the frame body 4a along the side portion, and in this embodiment, three claw portions 42 are provided. As shown in FIG. 9, the rear side wall panel 5 has a structure that does not include a double door, and a claw portion 51 is continuously provided along the side portion of the frame 5 a on the left side portion. In the right side portion, a plurality of claw portions 52 are provided on the frame body 5a along the side portion, and in this embodiment, three claw portions 52 are provided.
左右の側壁パネル２，３は、図１０に示すように、側壁パネル２，３の側辺部には、枠体２ａ，３ａの右側に凹部２１，３１が側辺部に沿って連続して設けられ、枠体２ａ，３ａの左側に切り欠き２２ａ，３２ａを有する凹部２２，３２が側辺部に沿って連続して設けられている。この実施の形態では、切り欠き２２ａ，３２ａ が前面の側壁パネル４及び後面の側壁パネル５の２個の爪部に対応して２個設けられている。 As shown in FIG. 10, the left and right side wall panels 2, 3 are provided with concave portions 21, 31 on the right side of the frame bodies 2 a, 3 a on the side sides of the side wall panels 2, 3. The recessed parts 22 and 32 which are provided and have the notches 22a and 32a on the left side of the frame 2a and 3a are provided continuously along the side part. In this embodiment, two notches 22a and 32a are provided corresponding to the two claw portions of the front side wall panel 4 and the rear side wall panel 5.
前面の側壁パネル４は、図１２に示すように、左側の側辺部に設けられた爪部４１を、隣の左側の側壁パネル２の側辺部に設けられた凹部２１に外方斜め方向から挿入した後、前面の側壁パネル４を、側壁パネル２との連結部分を軸としながら基台内側に回転する。そして、前面の側壁パネル４の左側の側辺部に設けられた爪部４２を、右側の側壁パネル３の側辺部に設けられた凹部３２の切り欠き３２ａから挿入し、その後、前面の側壁パネル４を、下方に向けて基台側の方向に移動する。この前面の側壁パネル４の移動によって、前面の側壁パネル４の爪部４２が切り欠き３２ａから凹部３２に係合し、前面の側壁パネル４の一方の側辺部を、隣の側壁パネル２の側辺部に連結固定すると共に、他方の側辺部を、隣の側壁パネル３の側辺部に連結固定する。後面の側壁パネル５も同様にして、一方の側辺部を、隣の側壁パネル２の側辺部に連結固定すると共に、他方の側辺部を、隣の側壁パネル３の側辺部に連結固定する。 As shown in FIG. 12, the front side wall panel 4 has a claw portion 41 provided on the left side portion and an obliquely outward direction in a recess 21 provided on the side portion of the adjacent left side wall panel 2. Then, the front side wall panel 4 is rotated to the inside of the base with the connecting portion with the side wall panel 2 as an axis. Then, the claw portion 42 provided on the left side portion of the front side wall panel 4 is inserted from the notch 32a of the concave portion 32 provided on the side portion of the right side wall panel 3, and then the front side wall panel 4 is inserted. The panel 4 is moved downward in the direction of the base side. By the movement of the front side wall panel 4, the claw portion 42 of the front side wall panel 4 is engaged with the recess 32 from the notch 32 a, and one side portion of the front side wall panel 4 is connected to the adjacent side wall panel 2. While being connected and fixed to the side part, the other side part is connected and fixed to the side part of the adjacent side wall panel 3. Similarly, the rear side wall panel 5 is connected and fixed with one side portion to the side portion of the adjacent side wall panel 2, and the other side portion is connected to the side portion of the adjacent side wall panel 3. Fix it.
前面の側壁パネル４の両側辺部の上部には、図１３に示すように、それぞれ爪部４１，４２から出没可能にスライドする抜止めピン５０と、抜止めピン５０を常に出方向に付勢するスプリング５１とを備えており、スプリング５１は付勢部材を構成する。抜止めピン５０は、スライダ５２に連結ピン５３により固定され、スライダ５２とストッパ５４との間にスプリング５１が配置されている。ストッパ５４は、リベット５５により枠体４ａに固定されている。スライダ５２には、摘み５６がスライダ軸に対して直交する方向に取り付けられ、この摘み５６が枠体４ａに形成されたガイド孔４ａ１に移動可能になっている。後面の側壁パネル５の両側辺部の上部にも同様に、それぞれ爪部５１，５２から出没可能にスライドする抜止めピン５０と、抜止めピン５０を常に出方向に付勢するスプリング５１とを備えており、スプリング５１は付勢部材を構成する。隣の左の側壁パネル２の側辺部には、凹部２１に抜止め孔２１ａが形成され、抜止め孔２１ａは抜止めピン５０の先端部５０ａが嵌合する形状であり、隣の右の側壁パネル３の側辺部にも凹部３１に同様に抜止め孔が形成される構成である。 As shown in FIG. 13, a retaining pin 50 that slides in and out from the claw portions 41 and 42, and a retaining pin 50 are always urged in the outward direction at the upper part of both side portions of the front side wall panel 4. The spring 51 constitutes a biasing member. The retaining pin 50 is fixed to the slider 52 by a connecting pin 53, and a spring 51 is disposed between the slider 52 and the stopper 54. The stopper 54 is fixed to the frame body 4 a by a rivet 55. A knob 56 is attached to the slider 52 in a direction perpendicular to the slider axis, and the knob 56 is movable to a guide hole 4a1 formed in the frame 4a. Similarly, a retaining pin 50 that slides in and out from the claw portions 51 and 52 and a spring 51 that always urges the retaining pin 50 in the outward direction are also provided on the upper portions of both side portions of the rear side wall panel 5. The spring 51 constitutes a biasing member. In the side portion of the adjacent left side wall panel 2, a retaining hole 21a is formed in the recess 21, and the retaining hole 21a has a shape in which the distal end portion 50a of the retaining pin 50 is fitted. Similarly, a retaining hole is formed in the concave portion 31 in the side portion of the side wall panel 3.
前面の側壁パネル４の両側辺部の上部では、それぞれスプリング５１により抜止めピン５０が出方向に付勢されて先端部５０ａが爪部４１，４２から出ており、図１３（ｃ）に示すように、前面の側壁パネル４を左右の側壁パネル２，３に連結する際に、前面の側壁パネル４を下方に移動させると、この前面の側壁パネル４の移動により抜止めピン５０の先端部５０ａのテーパ面５０ａ１が凹部２１．３２により押されてスプリング５１の付勢に抗して移動して爪部４１，４２に没し、抜止め孔２１ａ，３２ｂの位置で、没した抜止めピン５０の先端部５０ａが爪部４１，４２から出、抜止めピン５０の先端部５０ａが抜止め孔２１ａ，３２ｂに自動的に嵌合する。 At the upper part of both side portions of the front side wall panel 4, the retaining pins 50 are urged in the outward direction by the springs 51, and the tip portions 50a protrude from the claw portions 41 and 42, respectively, as shown in FIG. 13 (c). Thus, when the front side wall panel 4 is connected to the left and right side wall panels 2 and 3, if the front side wall panel 4 is moved downward, the front end portion of the retaining pin 50 is moved by the movement of the front side wall panel 4. The taper surface 50a1 of 50a is pushed by the recess 21.32 and moves against the urging force of the spring 51 so as to be immersed in the claw portions 41, 42, and the retaining pin that is submerged at the positions of the retaining holes 21a, 32b. The distal end portion 50a of the 50 comes out of the claw portions 41 and 42, and the distal end portion 50a of the retaining pin 50 is automatically fitted into the retaining holes 21a and 32b.
前面の側壁パネル４を左右の側壁パネル２，３から取り外す場合には、摘み５６を持って抜止めピン５０をスプリング５１の付勢に抗して移動させ、抜止めピン５０の先端部５０ａを抜止め孔２１ａ，３２ｂから外して爪部４１，４２に没するようにし、前面の側壁パネル４を上方へ引き上げて、前面の側壁パネル４の爪部４１を、左側の側壁パネル２との連結部分を軸としながら基台外側に回転し、爪部４２を右側の側壁パネル３の凹部３２の切り欠き３２ａから外し、その後、前面の側壁パネル４の爪部４１を、左側の側壁パネル２の凹部２１から外方斜め方向へ移動して取り外す。後面の側壁パネル５にも前面の側壁パネル４と同様に、側壁パネルの抜け止め構造が設けられ、同様に側壁パネル２，３から取り外す構成である。 When removing the front side wall panel 4 from the left and right side wall panels 2 and 3, hold the knob 56 and move the retaining pin 50 against the bias of the spring 51, so that the tip 50 a of the retaining pin 50 is moved. It is removed from the retaining holes 21a, 32b so as to be immersed in the claw portions 41, 42, the front side wall panel 4 is pulled up, and the claw portion 41 of the front side wall panel 4 is connected to the left side wall panel 2. The claw portion 42 is removed from the notch 32a of the concave portion 32 of the right side wall panel 3, and the claw portion 41 of the front side wall panel 4 is then moved to the left side wall panel 2. It moves to the diagonally outward direction from the recessed part 21, and removes it. Similarly to the front side wall panel 4, the rear side wall panel 5 is also provided with a side wall panel retaining structure, and similarly removed from the side wall panels 2 and 3.
このように、両開き扉１０を備える前面の側壁パネル４及び後面の側壁パネル５は、高く持ち上げることなく容易に隣の側壁パネル２，３に連結固定し、また取り外すことができる。この前面の側壁パネル４及び後面の側壁パネル５と、左右の側壁パネル２，３との連結は、一方の側辺部に設けられた爪部４１，５１を左右の側壁パネル２，３の一方の凹部２１，３１に係合し、他方の側辺部に設けられた爪部４２，５２を左右の側壁パネル２，３の他方の凹部２２，３２に係合して連結固定して一体化しており、荷重に対して強固な断面を形成している。 As described above, the front side wall panel 4 and the rear side wall panel 5 provided with the double door 10 can be easily connected and fixed to the adjacent side wall panels 2 and 3 without being lifted high. The front side wall panel 4 and the rear side wall panel 5 are connected to the left and right side wall panels 2 and 3 by connecting the claw portions 41 and 51 provided on one side part to one of the left and right side wall panels 2 and 3. The claw portions 42 and 52 provided on the other side are engaged with the other concave portions 22 and 32 of the left and right side wall panels 2 and 3 and are connected and fixed to be integrated. It forms a strong cross section against the load.
この実施の形態では、前面の側壁パネル４の一方の側辺部に爪部４１が側辺部に沿って連続して設けられ、他方の側辺部には、爪部４２が側辺部に沿って複数個設けられているが、一方の側辺部に凹部を側辺部に沿って連続して設け、他方の側辺部には、凹部を側辺部に沿って複数個設けてもよい。この場合には、前面の側壁パネル４の一方の側辺部に対する隣の側壁パネル２の側辺部には、爪部を側辺部に沿って連続して設け、他方の側辺部に対する隣の側壁パネル３の側辺部には、切り欠きを有する爪部が側辺部に沿って連続して設け、この実施の形態と同様にして前面の側壁パネル４を左右の側壁パネル２，３に組み付け、取り外す。後面の側壁パネル５にも前面の側壁パネル４と同様に構成することができる。 In this embodiment, the claw portion 41 is continuously provided along the side portion on one side portion of the front side wall panel 4, and the claw portion 42 is provided on the side portion on the other side portion. A plurality of recesses may be provided continuously along one side part, and a plurality of recesses may be provided along the side part on the other side part. Good. In this case, a claw portion is provided continuously along the side portion on the side portion of the side wall panel 2 adjacent to one side portion of the side wall panel 4 on the front side, and adjacent to the other side portion. A claw portion having a notch is provided continuously on the side portion of the side wall panel 3 along the side portion, and the front side wall panel 4 is connected to the left and right side wall panels 2 and 3 in the same manner as this embodiment. Assemble and remove. The rear side wall panel 5 can also be configured similarly to the front side wall panel 4.
［両開き扉の構造］
次に、前面の側壁パネルに備える両開き扉の構造を、図１４乃至図１９に基づいて説明する。図１４は両開き扉の作動を説明する図、図１５は両開き扉のヒンジ部を説明する図、図１６及び図１７は両開き扉を閉じた状態を説明する図、図１８及び図１９は両開き扉のロックした状態を説明する図である。
[Structure of double door]
Next, the structure of the double doors provided in the front side wall panel will be described with reference to FIGS. 14 is a diagram for explaining the operation of the double door, FIG. 15 is a diagram for explaining the hinge portion of the double door, FIGS. 16 and 17 are diagrams for explaining a state in which the double door is closed, and FIGS. 18 and 19 are double doors. It is a figure explaining the state which was locked.
両開き扉１０は、図１４及び図１５に示すように、枠体１０ａと、この枠体１０ａの内側に板材１０ｂとを備える構成であり、前面の側壁パネル４の枠体４ａを構成する縦枠４ａ１に対して、両開き扉１０の側辺部を基台側と基台外側とに回転可能に連結するヒンジ構造Ａで連結し、両開き扉１０が前面の側壁パネル４に開閉可能である。 As shown in FIGS. 14 and 15, the double door 10 is configured to include a frame body 10 a and a plate member 10 b inside the frame body 10 a, and a vertical frame configuring the frame body 4 a of the front side wall panel 4. With respect to 4a1, the side part of the double door 10 is connected by a hinge structure A that rotatably connects the base side and the base side, and the double door 10 can be opened and closed to the front side wall panel 4.
ヒンジ構造Ａは、縦枠４ａ１に一体に形成された内軸ヒンジ４ａ２と、両開き扉１０の側辺部の枠体１０ａに一体に形成された外軸ヒンジ１０ｃから構成される。内軸ヒンジ４ａ２は、縦枠４ａ１に沿って形成され、小円弧軸部４ａ２１と大円弧軸部４ａ２２を有する。小円弧軸部４ａ２１は、基部４ａ２３によって縦枠４ａ１に一体に連結され、大円弧軸部４ａ２２は、基部４ａ２３に対して小円弧軸部４ａ２１を挟んで反対側に位置している。外軸ヒンジ１０ｃは、大円弧軸部４ａ２２に摺動して回動する円弧凹部１０ｃ１と、円弧凹部１０ｃ１の一端に形成した小円弧軸部４ａ２１に摺動して回動する係止部１０ｃ２と、円弧凹部１０ｃ１の他端に形成した小円弧軸部４ａ２１に摺動して回動する係止部１０ｃ３とを有する。 The hinge structure A includes an inner shaft hinge 4a2 formed integrally with the vertical frame 4a1 and an outer shaft hinge 10c formed integrally with the frame body 10a on the side portion of the double door 10. The inner shaft hinge 4a2 is formed along the vertical frame 4a1, and has a small arc shaft portion 4a21 and a large arc shaft portion 4a22. The small arc shaft portion 4a21 is integrally connected to the vertical frame 4a1 by the base portion 4a23, and the large arc shaft portion 4a22 is located on the opposite side of the base portion 4a23 with the small arc shaft portion 4a21 interposed therebetween. The outer shaft hinge 10c includes an arc recess 10c1 that slides and rotates on the large arc shaft portion 4a22, and a locking portion 10c2 that slides and rotates on the small arc shaft portion 4a21 formed at one end of the arc recess 10c1. And a locking portion 10c3 that slides and rotates on a small arc shaft portion 4a21 formed at the other end of the arc recess 10c1.
内軸ヒンジ４ａ２の上部には、ワッシャー５８を介して薄平頭リベット５９が圧入され、外軸ヒンジ１０ｃが内軸ヒンジ４ａ２から抜けないようになっている。 A thin flat head rivet 59 is press-fitted into the upper part of the inner shaft hinge 4a2 through a washer 58 so that the outer shaft hinge 10c cannot be removed from the inner shaft hinge 4a2.
両開き扉１０を閉じた状態では、係止部１０ｃ２が基部４ａ２３に当接し、係止部１０ｃ３が大円弧軸部４ａ２２の外側段部４ａ２２１に当接して閉じ方向の位置規制を行い（図１４（ｂ））、両開き扉１０を開いた状態では、係止部１０ｃ２が大円弧軸部４ａ２２の内側段部４ａ２２２に当接し、係止部１０ｃ３が基部４ａ２３に当接して開き方向の位置規制を行う（図１４（ｃ））。この両開き扉１０を閉じた状態では、係止部１０ｃ３が大円弧軸部４ａ２２の外側段部４ａ２２１に当接し、両開き扉１０が内側に外れることを防止し、両開き扉１０を開いた状態では、係止部１０ｃ３が大円弧軸部４ａ２２の内側段部４ａ２２２に当接し、両開き扉１０が外側に外れることを防止し、両開き扉１０を抜け難くしている。すなわち、ヒンジ構造Ａは、両開き扉１０が９０°回転して開閉しても脱落の可能性がなく、脱落防止と接触面の減少により抵抗の少ない軸構造である。この実施の形態のヒンジ構造Ａは、両開き扉１０が９０°回転して開閉するように構成されているが、図１４（ｄ）及び図１４（ｅ）に示すように、両開き扉１０を開いた状態では、係止部１０ｃ２が大円弧軸部４ａ２２の内側段部４ａ２２２に当接し、係止部１０ｃ３が基部４ａ２３に当接して開き方向の位置規制を行い、両開き扉１０が９０°以上回転して開閉できるようにしてもよい。 When the double door 10 is closed, the locking portion 10c2 comes into contact with the base portion 4a23, and the locking portion 10c3 comes into contact with the outer step portion 4a221 of the large arc shaft portion 4a22 to restrict the position in the closing direction (FIG. 14 ( b)) When the double door 10 is opened, the locking portion 10c2 comes into contact with the inner step portion 4a222 of the large arc shaft portion 4a22, and the locking portion 10c3 comes into contact with the base portion 4a23 to restrict the position in the opening direction. (FIG. 14 (c)). In the state where the double door 10 is closed, the locking portion 10c3 abuts on the outer step portion 4a221 of the large arc shaft portion 4a22 to prevent the double door 10 from coming inward, and in the state where the double door 10 is opened, The locking portion 10c3 abuts on the inner step portion 4a222 of the large arc shaft portion 4a22 to prevent the double door 10 from coming outside, making it difficult for the double door 10 to come off. That is, the hinge structure A is a shaft structure that has no possibility of dropping even if the double door 10 is rotated 90 ° and opened and closed, and has low resistance by preventing dropping and reducing the contact surface. The hinge structure A of this embodiment is configured such that the double door 10 rotates 90 ° to open and close, but as shown in FIGS. 14 (d) and 14 (e), the double door 10 is opened. In this state, the locking portion 10c2 comes into contact with the inner step portion 4a222 of the large circular arc shaft portion 4a22, the locking portion 10c3 comes into contact with the base portion 4a23 and restricts the position in the opening direction, and the double door 10 rotates 90 ° or more. May be opened and closed.
このように、前面の側壁パネル４の枠体４ａを構成する縦枠４ａ１に対して、両開き扉１０の側辺部の枠体１０ａを基台側と基台外側とに回転可能に連結するヒンジ構造Ａで連結することで、両開き扉１０を、前面の側壁パネル４に簡単かつ安価に開閉可能に備えることができる。また、前面の側壁パネル４の枠体４ａに両開き扉１０の枠体１０ａを備えることで、両開き扉１０自体には荷重の負担を極力なくす枠組み構造としている。この両開き扉１０の枠体１０ａと前面の側壁パネル４の枠体４ａとの連結は、押し出し形材によるヒンジ構造Ａを採用し、両開き扉１０の枠体１０ａの開閉端側に覆い部１０ａ１を形成して召し合わせ構造にすることで、防塵と使用強度を向上させることができる。 Thus, with respect to the vertical frame 4a1 constituting the frame 4a of the front side wall panel 4, the hinge 10a that rotatably connects the frame 10a on the side portion of the double door 10 to the base side and the outside of the base. By connecting with the structure A, the double door 10 can be provided on the front side wall panel 4 so that it can be opened and closed easily and inexpensively. Further, by providing the frame body 4a of the double door 10 on the frame body 4a of the front side wall panel 4, the double door 10 itself has a frame structure that minimizes the load load. The frame 10a of the double door 10 and the frame 4a of the front side wall panel 4 are connected to each other by adopting a hinge structure A by an extruded shape member, and a cover portion 10a1 is provided on the open / close end side of the frame 10a of the double door 10. By forming it and making it a summon structure, it is possible to improve dust resistance and strength of use.
前面の側壁パネル４には、図１６及び図１７に示すように、枠体４ａを構成する上側の横枠４ａ３に召し合わせ部材６０を組み付け、この召し合わせ部材６０にガイドローラ６１を軸ピン６２に回転可能に設けている。このガイドローラ６１は、両開き扉１０の上面が接する位置に配置され、両開き扉１０を開閉する際に枠体１０ａがガイドローラ６１を回転することで、両開き扉１０の開閉を容易にしている。前面の側壁パネル４の枠体４ａを構成する下側の横枠にも同様に召し合わせ部材を組み付けた同様な構成である。 As shown in FIGS. 16 and 17, the summing member 60 is assembled to the upper side frame 4a3 constituting the frame body 4a, and the guide roller 61 and the shaft pin 62 are attached to the summing member 60. It is provided to be rotatable. The guide roller 61 is disposed at a position where the upper surface of the double door 10 contacts, and the frame 10a rotates the guide roller 61 when the double door 10 is opened and closed, thereby making it easy to open and close the double door 10. Similarly, a summing member is similarly assembled to the lower horizontal frame constituting the frame 4a of the front side wall panel 4.
このように、両開き扉１０の上下と、前面の側壁パネル４の枠体４ａの上下横枠との間には、両開き扉１０を開閉するための隙間が有り、特に召し合せ部は両開き扉１０の扉先端がフリーになるが、ガイドローラ６１を設けることで、ガイドローラ６１によって強度枠と扉枠の間に枠体の連結支持及び開閉時の扉の開閉をスムースに作動でき、かつガイドローラ６１が荷重の分散支点にもなる。 Thus, there is a gap for opening and closing the double door 10 between the upper and lower sides of the double door 10 and the upper and lower horizontal frames of the frame body 4a of the front side wall panel 4. The guide roller 61 is provided so that the guide roller 61 can smoothly connect and support the frame body between the strength frame and the door frame, and can smoothly open and close the door when the door is opened and closed. 61 also becomes a load fulcrum.
両開き扉１０は、図１８及び図１９に示すように、前面の側壁パネル４の枠体４ａの上横枠４ａ３に対して、両開き扉１０の上辺部を召し合わせロック構造Ｂで連結し、両開き扉１０を、前面の側壁パネル４に開閉可能に備えた構成である。召し合わせロック構造Ｂは、両開き扉１０の側辺部の上部に出没可能にスライドする抜止めピン７０の先端部７０ａが、召し合わせ部材６０に形成した係合孔６５に係合する構成である。 As shown in FIGS. 18 and 19, the double door 10 is connected to the upper horizontal frame 4 a 3 of the frame body 4 a of the front side wall panel 4 by connecting the upper side portion of the double door 10 with a lock structure B. The door 10 is configured to be openable and closable on the front side wall panel 4. The summing lock structure B is configured such that a tip end portion 70 a of a retaining pin 70 that slides in and out of the side portion of the double door 10 is engaged with an engagement hole 65 formed in the summing member 60. .
抜止めピン７０とストッパー７２との間に、スプリング７３が配置され、抜止めピン７０はスプリング７３により常に出方向に付勢されている。ストッパー７２は、リベット７４により両開き扉１０の枠体１０ａに固定されている。抜止めピン７０には、摘み７５が抜止めピン軸に対して直交する方向に取り付けられ、この摘み７５が両開き扉１０の枠体１０ａに形成されたガイド孔１０ａ１に移動可能になっている。 A spring 73 is disposed between the retaining pin 70 and the stopper 72, and the retaining pin 70 is always urged in the outward direction by the spring 73. The stopper 72 is fixed to the frame 10 a of the double door 10 with a rivet 74. A knob 75 is attached to the retaining pin 70 in a direction perpendicular to the retaining pin axis, and the knob 75 can be moved to a guide hole 10 a 1 formed in the frame 10 a of the double door 10.
両開き扉１０を開いた状態では、スプリング７３により抜止めピン７０が出方向に付勢され、抜止めピン７０の先端部７０ａが、両開き扉１０の側辺部の上部から出ている。両開き扉１０を閉じ方向へ移動させると、この両開き扉１０の移動により抜止めピン７０の先端部７０ａのテーパ面７０ａ１が召し合わせ部材６０に当接して押される。これにより、抜止めピン７０は、スプリング５１の付勢に抗して移動し、係合孔６５の位置で、抜止めピン７０の先端７０ａが係合孔６５に自動的に嵌合する。両開き扉１０を開く場合には、摘み７５を持って抜止めピン７０をスプリング７３の付勢に抗して移動させ、抜止めピン７０の先端７０ａを係合孔６５から外し、両開き扉１０を前側に引き、両開き扉１０を開くことができる。 In the state where the double door 10 is opened, the retaining pin 70 is biased in the outward direction by the spring 73, and the tip end portion 70 a of the retaining pin 70 protrudes from the upper part of the side portion of the double door 10. When the double door 10 is moved in the closing direction, the taper surface 70a1 of the distal end portion 70a of the retaining pin 70 comes into contact with and is pushed by the movement of the double door 10. As a result, the retaining pin 70 moves against the bias of the spring 51, and the tip 70 a of the retaining pin 70 is automatically fitted into the engaging hole 65 at the position of the engaging hole 65. When opening the double door 10, hold the knob 75 and move the retaining pin 70 against the bias of the spring 73, remove the tip 70 a of the retaining pin 70 from the engagement hole 65, and remove the double door 10. The double door 10 can be opened by pulling forward.
このように、前面の側壁パネル４の枠体４ａの上横枠に対して両開き扉１０の上辺部を召し合わせロック構造Ｂで連結し、両開き扉１０を前面の側壁パネル４に簡単かつ安価に開閉可能に備えることができる。また、召し合わせロック構造Ｂは、両開き扉１０の枠体１０ａの内部に内蔵し、抜止めピン７０をスプリング７３により常時突出の状態にあり、両開き扉１０を閉じる時点では抜止めピン７０の先端７０ａのテーパ面７０ａ１により自動的に押し下げられ両開き、両開き扉１０が閉じた状態では元の戻りロック状態になる簡単な構造であるが、別の方法として落し形式の手動の方法も可能である。 As described above, the upper side of the double door 10 is summed and connected to the upper horizontal frame of the frame 4a of the front side wall panel 4 by the lock structure B, and the double door 10 is simply and inexpensively connected to the front side wall panel 4. It can be provided so that it can be opened and closed. The summing lock structure B is built in the frame 10a of the double door 10 and the retaining pin 70 is always protruded by a spring 73. When the double door 10 is closed, the tip of the retaining pin 70 is provided. Although it is a simple structure in which it is automatically pushed down by the tapered surface 70a1 of 70a and double-opened, and the double-open door 10 is closed, the original return lock state is achieved. Alternatively, a drop-type manual method is also possible.
前面の側壁パネル４の枠体４ａの下横枠に対しても両開き扉１０の上辺部を召し合わせロック構造Ｂで連結し、同様に両開き扉１０を前面の側壁パネル４に簡単かつ安価に開閉可能に備えている。このように、前面の側壁パネル４に備えた両開き扉１０は、両開き扉１０の上部と下部が召し合わせロック構造Ｂで枠体４ａの上横枠と、下横枠に連結され、両開き扉１０が枠体４ａによって補強されており、組立式箱体自体を傾けたり、横転させる場合があっても両開き扉１０が開いたり、脱落することを防止することができる。 The upper side of the double door 10 is also connected to the lower horizontal frame of the frame body 4a of the front side wall panel 4 with the lock structure B, and the double door 10 is similarly opened and closed to the front side wall panel 4 simply and inexpensively. Be prepared for possible. As described above, the double door 10 provided on the front side wall panel 4 is configured such that the upper and lower portions of the double door 10 are connected to the upper horizontal frame and the lower horizontal frame of the frame 4a with the summing lock structure B. Is reinforced by the frame 4a, and the double door 10 can be prevented from opening or dropping even when the assembly box itself is tilted or rolled over.
［組立式箱体の組み立て方法］
次に、組立式箱体の組み立て方法について、図２０を参照しつつ説明する。組立式箱体は、組み立て前の収納状態では、図２０（ａ）に示すように、床面等に載置した基台１に前面の側壁パネル４と後面の側壁パネル５を重ねて置き、その上に左右の側壁パネル２，３を覆うように倒し、さらにその上を蓋体６で覆い、組み立て前は組立式箱体が薄型にコンパクトになっている。
[Assembly method of assembling box]
Next, a method for assembling the assembling box will be described with reference to FIG. As shown in FIG. 20 (a), the assembly-type box body is placed with the front side wall panel 4 and the rear side wall panel 5 overlaid on the base 1 placed on the floor or the like, as shown in FIG. Further, the left and right side wall panels 2 and 3 are folded down so as to cover them, and further covered with a lid 6, and the assembled box is thin and compact before assembly.
この組立式箱体の組み立ては、図２０（ｂ）に示すように、覆っている蓋体６を取り外し、図２０（ｃ）， （ｄ）に示すように、左右の側壁パネル２，３をそれぞれ基台１の左右に立ち上げる。次に、前面の側壁パネル４を、図２０（ｅ）に示すように、基台１の前側に左右の側壁パネル２，３と連結するように組み付け、図２０（ｆ）に示すように、後面の側壁パネル５を基台１の後側に左右の側壁パネル２，３と連結するように組み付ける。そして、図２０（ｇ）に示すように、蓋体６を側壁パネル２〜５の上部に載置して閉蓋する。 As shown in FIG. 20B, the assembly type box is assembled by removing the covering lid 6, and as shown in FIGS. 20C and 20D, the left and right side wall panels 2 and 3 are attached. Stand up to the left and right of base 1, respectively. Next, the front side wall panel 4 is assembled so as to be connected to the left and right side wall panels 2 and 3 on the front side of the base 1 as shown in FIG. 20 (e), and as shown in FIG. The rear side wall panel 5 is assembled to the rear side of the base 1 so as to be connected to the left and right side wall panels 2 and 3. And as shown in FIG.20 (g), the cover body 6 is mounted on the upper part of the side wall panels 2-5, and a lid is closed.
この組立式箱体を使用する時には、組み立てた状態で蓋体６を開いて上方から収納品の出し入れができ、また蓋体６を閉じた状態で前面の側壁パネル４に備えた両開き扉１０を開いて収納品を出し入れすることができる。また、組立式箱体に収納品を入れた状態で複数段に積み重ね、この複数段に積み重ねた状態で両開き扉１０を開いて収納品を出し入れすることができ、例えば検品の都度組立式箱体自体の移動や、上げ下ろしが不要となり作業効率が向上する。 When this assembled box is used, the lid 6 can be opened in the assembled state, and the stored items can be taken in and out from above, and the double door 10 provided on the side wall panel 4 on the front side can be opened with the lid 6 closed. It can be opened and put in and out. Further, the stored items can be stacked in a plurality of stages with the stored items in the assembled box, and the double doors 10 can be opened and the stored items can be taken in and out in the stacked state. Work efficiency is improved because it is not necessary to move or lift it.
この組立式箱体を使用しない時には、前面の側壁パネル４と後面の側壁パネル５が基台１と分離され、左右の側壁パネル２，３の下部が基台１に折り畳み可能に組み付けられている構造であるから、基台１に前面の側壁パネル４と後面の側壁パネル５を上下に重ねて置き、その上に左右の側壁パネル２，３を覆うように倒し、さらにその上を蓋体６で覆い、この収納状態が薄型でコンパクトであるから未使用時の保管、運送時の運搬が容易である。 When this assembled box is not used, the front side wall panel 4 and the rear side wall panel 5 are separated from the base 1 and the lower portions of the left and right side wall panels 2 and 3 are assembled to the base 1 so as to be foldable. Because of the structure, the front side wall panel 4 and the rear side wall panel 5 are placed one above the other on the base 1, and the top side wall panel 2, 3 is placed thereon so as to cover the left and right side wall panels 2, 3. Since this storage state is thin and compact, it can be easily stored and transported when transported.
このように、組立式箱体は、収納、運搬用ボックスの利用だけでなく内容物の点検出し入れ可能な管理ボックスとしての利用が可能になる。また、前面の側壁パネル４に両開き扉１０を備えながら強度を有することから段積が可能になりトランクルーム的な利用が可能になる。また、前面の側壁パネル４に両開き扉１０を備えながらコンパクトに折り畳み収納ができ、運送、保管管理にスペースを取らないし、工具を使わず組立ができる。また、左右の側壁パネル２，３、前面の側壁パネル４、後面の側壁パネル５や両開き扉１０の枠体に、アルミ合金のフレーム材を用いることで、軽量化でき、防蝕性にも優れメンテナンスも容易である。また、両開き扉１０と前面の側壁パネル４の枠体の上下横枠間及び召し合せ框間には、戸当り煙返しを設け、扉吊元側は連結ヒンジ形式を採用することで、防塵性にも優れる。 In this way, the assembling box can be used not only as a storage / transport box but also as a management box capable of inspecting and taking out contents. Further, since the front side wall panel 4 is provided with the double door 10 and has strength, it can be stacked and can be used like a trunk room. In addition, the double side door panel 10 is provided on the front side wall panel 4 so that it can be folded and stored compactly, saving space for transportation and storage management, and assembling without using tools. In addition, the use of aluminum alloy frame material for the left and right side wall panels 2 and 3, the front side wall panel 4, the rear side wall panel 5, and the double door 10 can reduce weight and maintain excellent corrosion resistance. Is also easy. In addition, a smoke return is provided between the double door 10 and the upper and lower horizontal frames of the frame body of the front side wall panel 4 and between the summits. Also excellent.
この発明は、トラック輸送、コンテナ輸送、または倉庫保管などにおいて用いられる組立式箱体に適用され、組み立てた状態で収納品の出し入れが可能で、かつ段積強度があり、軽量で、安価である。 The present invention is applied to an assembly box used in truck transportation, container transportation, warehouse storage, etc., and can be taken in and out in an assembled state, has a stacking strength, is lightweight, and inexpensive. .
１ 基台
２〜５ 側壁パネル
２ａ，３ａ，４ａ，５ａ 枠体
２ｂ，３ｂ，４ｂ，５ｂ 板材
４ａ２ 内軸ヒンジ
６ 蓋体
６ａ 枠体
６ｂ 板材
１０ 両開き扉
１０ａ 枠体
１０ｂ 板材
１０ｃ 外軸ヒンジ
２１，２２，３１，３２凹部
４１，４２，５１，５２ 爪部
５０ 抜止めピン
５１ スプリング
６０ 召し合わせ部材
６１ ガイドローラ
６５ 係合孔
７０ 抜止めピン
７３ スプリング
８０ パネルガイドブラケット
８０ａ ガイド溝
８１ ガイドピース
８５，８６ 留め具
Ａ ヒンジ構造
Ｂ 召し合わせロック構造
DESCRIPTION OF SYMBOLS 1 Base 2-5 Side wall panel 2a, 3a, 4a, 5a Frame body 2b, 3b, 4b, 5b Plate material 4a2 Inner shaft hinge 6 Lid body 6a Frame body 6b Plate material 10 Double door 10a Frame body 10b Plate material 10c Outer shaft hinge 21 , 22, 31, 32 Recess 41, 42, 51, 52 Claw 50 Retaining pin 51 Spring 60 Summing member 61 Guide roller 65 Engaging hole 70 Retaining pin 73 Spring 80 Panel guide bracket 80a Guide groove 81 Guide piece 85 , 86 Fastener A Hinge structure B Summing lock structure
Claims (4)
前記複数の側壁パネルうち少なくとも１枚の側壁パネルに両開き扉を備え、
前記両開き扉を開き、前記箱状に組み立てた組立式箱体に収納品を出し入れ可能とし、
前記両開き扉を備える側壁パネルの一方の側辺部には、爪部または凹部が側辺部に沿って連続して設けられ、他方の側辺部には、爪部または凹部が側辺部に沿って複数個設けられ、
前記一方の側辺部に対する隣の前記側壁パネルの側辺部には、凹部または爪部が側辺部に沿って連続して設けられ、
前記他方の側辺部に対する隣の前記側壁パネルの側辺部には、切り欠きを有する凹部または切り欠きを有する爪部が側辺部に沿って連続して設けられ、
前記両開き扉を備える側壁パネルの連結は、前記両開き扉を備える側壁パネルの一方の側辺部に設けられた爪部または凹部を、隣の前記側壁パネルの側辺部に設けられた凹部または爪部に外方斜め方向から挿入した後、前記両開き扉を備える側壁パネルを、隣の前記側壁パネルとの連結部分を軸としながら基台側に回転し、
前記両開き扉を備える側壁パネルの他方の側辺部に設けられた爪部または凹部を、隣の前記側壁パネルの側辺部に設けられた凹部の切り欠きまたは爪部の切り欠きから挿入した後、前記両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動し、
前記両開き扉を備える側壁パネルの一方の側辺部を、隣の前記側壁パネルの側辺部に連結固定すると共に、他方の側辺部を、隣の前記側壁パネルの側辺部に連結固定することを特徴とする組立式箱体。 A plurality of side wall panels are erected from each side part of the base, side parts of adjacent side wall panels are connected to each other, and the plurality of side wall panels erected are covered with a lid so as to be assembled in a box shape. An assembly box,
A double door is provided on at least one of the plurality of side wall panels,
Open the double doors, and allow storage items to be put in and out of the assembled box that is assembled in the box shape,
A claw portion or a recess is continuously provided along the side portion on one side portion of the side wall panel including the double door, and the claw portion or the recess portion is provided on the side portion on the other side portion. A plurality are provided along
In the side part of the side wall panel adjacent to the one side part, a recess or a claw part is continuously provided along the side part,
On the side part of the side wall panel adjacent to the other side part, a recess having a notch or a claw part having a notch is continuously provided along the side part,
The connection of the side wall panel provided with the double doors is made by connecting a claw part or a concave part provided on one side part of the side wall panel provided with the double doors to a concave part or claw provided on the side part of the adjacent side wall panel. After inserting into the part from the diagonally outward direction, the side wall panel provided with the double doors is rotated to the base side with the connecting portion with the adjacent side wall panel as an axis,
After inserting the claw or recess provided on the other side of the side wall panel having the double door from the notch or recess of the claw provided on the side of the adjacent side wall panel The side wall panel provided with the double door is moved downward in the direction of the base side,
One side part of the side wall panel provided with the double door is connected and fixed to the side part of the adjacent side wall panel, and the other side part is connected and fixed to the side side part of the adjacent side wall panel. A prefabricated box characterized by that.
前記側辺部に設けられた爪部または凹部から出没可能にスライドする抜止めピンと、
前記抜止めピンを常に出方向に付勢する付勢部材と、を備え、
前記隣の前記側壁パネルの側辺部に設けられた凹部または爪部に抜止め孔を形成し、
前記両開き扉を備える側壁パネルの連結に際して、
前記両開き扉を備える側壁パネルを、下方に向けて基台側の方向に移動するときに、
前記抜止めピンの先端が押されて前記付勢部材の付勢に抗して移動して没し、前記抜止め孔の位置で、前記抜止めピンの先端が前記爪部または凹部から出て、
前記抜止めピンの先端が前記抜止め孔に嵌合することを特徴とする請求項１に記載の組立式箱体。 In the side part of the side wall panel provided with the double door,
A retaining pin that slides so as to be able to protrude and retract from a claw or recess provided in the side part,
A biasing member that constantly biases the retaining pin in the outward direction,
Forming a retaining hole in a recess or claw provided in a side part of the adjacent side wall panel;
When connecting the side wall panel provided with the double door,
When the side wall panel provided with the double doors is moved downward in the direction of the base side,
The tip of the retaining pin is pushed and moves against the urging force of the urging member so that the tip of the retaining pin protrudes from the claw or recess at the position of the retaining hole. ,
The assembled box according to claim 1 , wherein a tip of the retaining pin is fitted into the retaining hole.
前記少なくとも１枚の側壁パネルの縦枠に対して、前記両開き扉の側辺部を基台側と基台外側とに、回転可能に連結するヒンジ構造で連結し、
前記ヒンジ構造は、
前記側壁パネルの縦枠に形成された内軸ヒンジと、前記両開き扉の側辺部の枠体に形成された外軸ヒンジから構成され、
前記内軸ヒンジは、前記縦枠に沿って形成され、小円弧軸部と大円弧軸部を有し、
前記小円弧軸部は、基部によって前記縦枠に連結され、前記大円弧軸部は、前記基部に対して前記小円弧軸部を挟んで反対側に位置し、
前記外軸ヒンジは、前記大円弧軸部に摺動して回動する円弧凹部と、前記円弧凹部の一端に形成した前記小円弧軸部に摺動して回動する第１の係止部と、前記円弧凹部の他端に形成した前記小円弧軸部に摺動して回動する第２の係止部とを有し、
前記両開き扉を閉じた状態では、前記第１の係止部が前記基部に当接し、前記第２の係止部が前記大円弧軸部の外側段部に当接して閉じ方向の位置規制を行い、
前記両開き扉を開いた状態では、前記第１の係止部が前記大円弧軸部の内側段部に当接し、前記第２の係止部が前記基部に当接して開き方向の位置規制を行う構成であり、 前記両開き扉を、前記少なくとも１枚の側壁パネルに開閉可能に備えたことを特徴とする請求項１または請求項２に記載の組立式箱体。 The double door is
Connected to the vertical frame of the at least one side wall panel with a hinge structure that rotatably connects the sides of the double door to the base side and the base outside,
The hinge structure is
It is composed of an inner shaft hinge formed on the vertical frame of the side wall panel, and an outer shaft hinge formed on the frame of the side part of the double door,
The inner shaft hinge is formed along the vertical frame, and has a small arc shaft portion and a large arc shaft portion,
The small arc shaft portion is connected to the vertical frame by a base, and the large arc shaft portion is located on the opposite side of the small arc shaft portion with respect to the base,
The outer shaft hinge includes an arc recess that slides and rotates on the large arc shaft portion, and a first locking portion that slides and rotates on the small arc shaft portion formed at one end of the arc recess. And a second locking portion that slides and rotates on the small arc shaft portion formed at the other end of the arc recess,
In a state where the double doors are closed, the first locking portion comes into contact with the base portion, and the second locking portion comes into contact with an outer step portion of the large arc shaft portion to restrict the position in the closing direction. Done
In a state where the double doors are opened, the first locking portion comes into contact with the inner step portion of the large arc shaft portion, and the second locking portion comes into contact with the base portion to restrict the position in the opening direction. The assembled box according to claim 1 or 2 , wherein the double door is configured to be openable and closable on the at least one side wall panel.
前記少なくとも１枚の側壁パネルの上横枠及び下横枠に対して、前記両開き扉の上辺部及び下辺部を召し合わせロック構造とし、
前記召し合わせロック構造は、
前記側壁パネルの上横枠及び下横枠に召し合わせ部材を組み付け、
前記両開き扉の側辺部の上部及び下部に出没可能にスライドする抜止めピンの先端部が、前記召し合わせ部材に形成した係合孔に係合する構成であり、
前記抜止めピンはスプリングにより常に出方向に付勢され、
前記両開き扉を開いた状態では、前記スプリングにより前記抜止めピンが出方向に付勢され、前記抜止めピンの先端部が、前記両開き扉の側辺部の上部及び下部から出ており、
前記両開き扉を閉じ方向へ移動させると、前記抜止めピンの先端部のテーパ面が前記召し合わせ部材に当接して押され、
前記抜止めピンは、前記スプリングの付勢に抗して移動し、前記係合孔の位置で、前記抜止めピンの先端が前記係合孔に自動的に嵌合し、
前記両開き扉を開く場合には、摘みを持って前記抜止めピンを前記スプリングの付勢に抗して移動させ、前記抜止めピンの先端を前記係合孔から外し、前記両開き扉を前側に引き、前記両開き扉を開くことが可能であり、 前記召し合わせロック構造により前記両開き扉を、前記少なくとも１枚の側壁パネルに開閉可能としたことを特徴とする請求項１乃至請求項３のいずれか１項に記載の組立式箱体。 The double door is
With respect to the upper horizontal frame and the lower horizontal frame of the at least one side wall panel, the upper side portion and the lower side portion of the double doors are summed and locked.
The summoning lock structure is
Assembling the summing members on the upper and lower horizontal frames of the side wall panel,
The tip of the retaining pin that slides so as to be able to appear and retract on the upper and lower sides of the double door is engaged with an engagement hole formed in the summing member,
The retaining pin is always urged outward by a spring,
In the state where the double door is opened, the retaining pin is urged in the outward direction by the spring, and the distal end portion of the retaining pin protrudes from the upper part and the lower part of the side part of the double door,
When the double door is moved in the closing direction, the tapered surface of the tip of the retaining pin is pressed against the summing member,
The retaining pin moves against the urging force of the spring, and at the position of the engaging hole, the tip of the retaining pin automatically fits into the engaging hole,
When opening the double door, hold the knob to move the retaining pin against the bias of the spring, remove the tip of the retaining pin from the engagement hole, and move the double door to the front side. pulling said it is possible to open the casement doors, the casement door by the calling adjustment locking structure, one of the claims 1 to 3, characterized in that openable and closable in the at least one side wall panels prefabricated box body according to item 1 or.
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