JP6810965B2 - Folding container - Google Patents

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JP6810965B2
JP6810965B2 JP2017211233A JP2017211233A JP6810965B2 JP 6810965 B2 JP6810965 B2 JP 6810965B2 JP 2017211233 A JP2017211233 A JP 2017211233A JP 2017211233 A JP2017211233 A JP 2017211233A JP 6810965 B2 JP6810965 B2 JP 6810965B2
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panel
support
pin
front panel
support column
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JP2019082301A (en
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英樹 塚田
英樹 塚田
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セイカン株式会社
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Description

本発明は、例えば収穫した玉ねぎ、ジャガイモ等の農産物を収納し、保管し、また移送するために用いる折畳み型コンテナに関し、殊に農産物を乾燥するのに好適な折畳み型コンテナに関する。 The present invention relates to a foldable container used for storing, storing, and transporting agricultural products such as harvested onions and potatoes, and particularly to a foldable container suitable for drying agricultural products.

収穫した農産物は雨、露等で濡れている場合が多いが、濡れた状態や湿気を帯びた状態のままでコンテナに収納して貯蔵倉庫で保管すると、黴が生える、微生物やバクテリアが繁殖する等の原因で農産物が傷み、また腐敗することにより、品質の劣化を招き、商品として販売できない結果を招くことになる。 Harvested agricultural products are often wet with rain, dew, etc., but if they are stored in a container and stored in a storage warehouse in a wet or damp state, mold will grow and microorganisms and bacteria will grow. Agricultural products are damaged or spoiled due to such causes, resulting in deterioration of quality and unsellable products.

そこで、一例として、農産物を収納した複数個のコンテナを横方向に列設し、上方に乾燥用空気が逃げるのを防止する防風シートを被せて横方向からコンテナ内に乾燥用空気を吹き込むことで農産物を乾燥させる乾燥方法が行われている。また、他の例として、農産物を収納した複数個のコンテナを縦列状態に列設し、上方に乾燥用空気が逃げるのを防止する防風シートを被せた状態にして、前側からコンテナ内に乾燥用空気を吹き込み、列設したコンテナ内を順次貫流させて最後部のコンテナから外方に放出させることで農産物を乾燥させる乾燥方法も行われている。 Therefore, as an example, by arranging a plurality of containers containing agricultural products in a horizontal direction, covering the upper part with a windproof sheet to prevent the drying air from escaping, and blowing the drying air into the container from the horizontal direction. A drying method is used to dry agricultural products. In addition, as another example, a plurality of containers containing agricultural products are arranged in a column, and a windproof sheet is placed on the upper side to prevent the drying air from escaping, and the container is used for drying from the front side. There is also a drying method in which air is blown into the rows of containers to allow them to flow through the rows of containers in sequence and then discharged outward from the last container to dry the agricultural products.

更に、従来のコンテナにおいては、前面パネルと後面パネルを架台に回動可能に連結する手段として支柱にスライドピンを設けて軸支する方法を用いていたが、フォークリフトによる搬送中の振動や、農産物の排出のための側方への回転の際に、ピンがスライドして前面パネル或いは後面パネルが架台から落下する事態が起きていた。 Further, in the conventional container, a method of providing a slide pin on a support column to support the shaft as a means for rotatably connecting the front panel and the rear panel to the gantry has been used, but vibration during transportation by a forklift and agricultural products have been used. There was a situation in which the pin slid and the front panel or the rear panel fell from the gantry during the lateral rotation for discharging.

見出せず。I couldn't find it.

しかし、上述した従来技術のうち、コンテナを横方向に列設して乾燥する方法は、多くの乾燥機を必要とするという問題がある。また、コンテナを縦列状態に列設して前側から乾燥用空気を吹き込んで乾燥する方法は、防風シートをコンテナの上面側に被せているだけなので、コンテナの側面両側から乾燥用空気が逃げて乾燥用空気が貫流しないため、コンテナ内下部側の農産物の乾燥に時間を要する、収納した上下位置によって農産物に乾燥むらを生じる、乾燥のコストが嵩むという問題がある。 However, among the above-mentioned conventional techniques, the method of arranging containers in a horizontal direction and drying them has a problem that many dryers are required. In addition, the method of arranging the containers in a column and blowing drying air from the front side to dry is only to cover the upper surface side of the container with a windproof sheet, so the drying air escapes from both sides of the container and dries. Since the air does not flow through, there are problems that it takes time to dry the agricultural products on the lower side of the container, uneven drying occurs in the agricultural products depending on the vertical position where they are stored, and the drying cost increases.

本発明は上述した従来技術の諸問題に鑑みなされたもので、乾燥用空気を折畳み型コンテナの前側から後側に貫流させ、側面側から流出するのを抑制することにより、農産物を乾燥むら無く効率的に乾燥し、また乾燥コストの節減に優れており、かつ前面パネル及び後面パネルが振動等で架台から脱落することのない安全性に優れた折畳み型コンテナを提供することを目的とする。 The present invention has been made in view of the above-mentioned problems of the prior art, and by allowing the drying air to flow from the front side to the rear side of the folding container and suppressing the outflow from the side surface side, the agricultural products are dried evenly. It is an object of the present invention to provide a foldable container which dries efficiently, is excellent in saving drying cost, and has excellent safety in which the front panel and the rear panel do not fall off from the gantry due to vibration or the like.

(1)上述した課題を解決するために構成した本発明の手段は、平面略四角形の架台と、該架台の四隅に立設した支柱と、該支柱に軸支して回動可能に立設した前面パネル、後面パネル及び左右の側面パネルと、該4枚のパネルを連結して枠状に形成する連結機構とからなり、前記各側面パネルの上部側は、前記前面パネルと後面パネル間を貫流する乾燥用空気を誘導する遮蔽板によって覆い、下部側は開放させたことにある。
(2)そして、前記前面パネルは、前記支柱に軸支する下パネル部と、該下パネル部にヒンジを介して回動可能に連結した上パネル部とから二つ折り可能に構成するとよい。
(3)また、前記ヒンジは、縦方向に列設する折畳み型コンテナの構成材と干渉しない位置に配設するとよい。
(4)更に、前記支柱に設けるパネル支持機構は、該支柱に形成した通し穴と同軸に固着したボルト螺合体と、該ボルト螺合体に螺入し、先端側が前記前面パネル及び後面パネルに係脱する支持ピンとから構成し、該支持ピンを進出係合させることにより前記前面パネル及び後面パネルを起立状態に支持するようにするとよい。
(5)また、前記支柱に、該支柱に形成した通し穴に挿入した支持ピンと、該支持ピンを軸方向及び周方向に作動するピン作動片からなるパネル支持機構を設け、該ピン作動片により前記支持ピンを変位させて先端側を前記前面パネル及び後面パネルに挿入することにより、該前面パネル及び後面パネルを起立状態に支持するようにするとよい。
(6)また、前記遮蔽板は、前記側面パネルの縦幅の1/3〜1/4の縦幅に設定するとよい。
(1) The means of the present invention configured to solve the above-mentioned problems is a pedestal having a substantially quadrangular plane, struts erected at four corners of the pedestal, and rotatably erected by supporting the struts. It is composed of a front panel, a rear panel, left and right side panels, and a connecting mechanism for connecting the four panels to form a frame shape, and the upper side of each side panel is formed between the front panel and the rear panel. It was covered with a shielding plate that guides the flowing drying air, and the lower side was opened.
(2) Then, the front panel may be configured to be foldable in two from a lower panel portion pivotally supported by the support column and an upper panel portion rotatably connected to the lower panel portion via a hinge.
(3) Further, the hinges may be arranged at positions that do not interfere with the constituent members of the folding containers arranged in a vertical direction .
(4) Further, the panel support mechanism provided on the support column is screwed into the bolt screw body fixed coaxially with the through hole formed in the support column and the bolt screw body, and the front end side is engaged with the front panel and the rear panel. It is preferable that the front panel and the rear panel are supported in an upright state by forming the support pins to be detached and engaging the support pins in advance.
(5) Further, the support column is provided with a panel support mechanism including a support pin inserted into a through hole formed in the support column and a pin working piece that operates the support pin in the axial direction and the circumferential direction, and the pin working piece is used. It is preferable to displace the support pin and insert the front end side into the front panel and the rear panel so as to support the front panel and the rear panel in an upright state.
(6) Further, the shielding plate may be set to a vertical width of 1/3 to 1/4 of the vertical width of the side panel.

(1)側面パネルの上部側に遮蔽板を設け、前面から吹込む乾燥用空気が側方に流出するのを防止して後方に貫流するようにしたから、高い乾燥効率を上げることができるし、乾燥時間を短縮することができる。
(2)側面パネルは閉塞板で全面的に覆わずに下部側は開放して乾燥用空気の一部は放出するようにしたから、農産物に触れて湿った空気が増加して後方に流動する間に乾燥している農産物まで湿らせる事態を防止できる。
(3)下パネル部と上パネル部を連結する複数個のヒンジは、列設する後面パネルと干渉しない位置に配設したので、折畳み型パネルは密接状態に縦列することができ、乾燥用空気を確実に貫流させて農産物の乾燥効率を高めることができる。
(4)前面パネル及び後面パネルは、支柱に設けたボルト支持機構の支持ピンにより支持し、支持ピンは係止可能な構成にしたから、スライドピンの抜け落ちによるこれらパネルの落下事故を確実に防止することができる。
(5)側面パネルの上部側に設ける遮蔽板は、側面パネルの縦幅の1/3〜1/4の縦幅とし、側面パネルの下部側は密閉しないで開放する構成にしたから、湿気を含んだ空気の一部は側方から流出して全てが貫流しないので、より高い乾燥効率を得ることができる。
(6)側面パネルは、下枠材を架台に係止することにより外側に傾斜可能にし、側面パネルが略水平状態に全開しない構成にしたから、折畳み型コンテナを折畳む作業の負担を軽減できるし、作業効率を図ることができる。
(1) A shielding plate is provided on the upper side of the side panel to prevent the drying air blown from the front from flowing out to the side so that the air flows backward, so that high drying efficiency can be improved. , The drying time can be shortened.
(2) Since the side panel is not completely covered with a blocking plate and the lower side is opened to release a part of the drying air, the moist air increases in contact with the agricultural products and flows backward. It is possible to prevent the situation where even dry agricultural products are moistened in the meantime.
(3) Since the plurality of hinges connecting the lower panel portion and the upper panel portion are arranged at positions that do not interfere with the rear panel to be arranged in a row, the foldable panels can be arranged in close contact with each other, and the air for drying can be obtained. Can be reliably passed through to improve the drying efficiency of agricultural products.
(4) The front panel and the rear panel are supported by the support pins of the bolt support mechanism provided on the support column, and the support pins are configured to be lockable, so that the fall accident of these panels due to the slide pin falling off is surely prevented. can do.
(5) The shielding plate provided on the upper side of the side panel has a vertical width of 1/3 to 1/4 of the vertical width of the side panel, and the lower side of the side panel is open without sealing, so that moisture is removed. Since a part of the contained air flows out from the side and not all of it flows through, a higher drying efficiency can be obtained.
(6) The side panel can be tilted outward by locking the lower frame material to the gantry, and the side panel is configured so that it does not fully open in a substantially horizontal state, so that the burden of folding the foldable container can be reduced. However, work efficiency can be improved.

図1乃至図18は本発明の第1の実施の形態に係り、図1は折畳み型コンテナの斜視図である。1 to 18 relate to the first embodiment of the present invention, and FIG. 1 is a perspective view of a foldable container. パネルを展開した折畳み型コンテナの斜視図である。It is a perspective view of the folding container which developed the panel. 折畳んだ状態の折畳み型コンテナの斜視図である。It is a perspective view of a foldable container in a folded state. 折畳み型コンテナの正面図である。It is a front view of a foldable container. 折畳み型コンテナの背面図である。It is a rear view of a foldable container. 折畳み型コンテナの右側面図である。It is a right side view of a foldable container. 側面パネルの斜視図である。It is a perspective view of a side panel. 支柱に支持ピンを螺挿した状態の説明図である。It is explanatory drawing of the state in which the support pin is screwed into the support column. 支柱に支持ピンを螺挿した状態の斜視図である。It is a perspective view of the state where the support pin is screwed into the support column. 支持ピンの説明図である。It is explanatory drawing of a support pin. 架台に対し起立させた側面パネルの部分断面図である。It is a partial cross-sectional view of the side panel upright with respect to a gantry. 架台に対し内側に傾斜させた側面パネルの部分断面図である。It is a partial cross-sectional view of the side panel inclined inward with respect to a gantry. 架台に対し外側に傾斜させた側面パネルの部分断面図である。It is a partial cross-sectional view of the side panel inclined outward with respect to a gantry. 傾斜した側面パネルと架台の係止状態を示す説明図である。It is explanatory drawing which shows the locked state of the inclined side panel and a gantry. 側面パネルを外側に傾斜させた状態の正面図である。It is a front view of the state where the side panel is inclined outward. 折畳み型コンテナの列設した状態の説明図である。It is explanatory drawing of the state in which the folding type container is arranged in a row. 折畳み型コンテナの列設状態を示す部分側面図である。It is a partial side view which shows the row arrangement state of a foldable container. 折畳み型コンテナを用いた乾燥方法の説明図である。It is explanatory drawing of the drying method using a foldable container. 図19乃至図21は第2の実施の形態に係り、図19はパネル支持機構の全体構成図である。19 to 21 relate to the second embodiment, and FIG. 19 is an overall configuration diagram of the panel support mechanism. 当て板の斜視図である。It is a perspective view of a backing plate. 支持ピンとピン作動片の斜視図である。It is a perspective view of a support pin and a pin actuating piece. 図22乃至図24は第3の実施の形態に係り、図22はパネル支持機構の全体構成図である。22 to 24 relate to the third embodiment, and FIG. 22 is an overall configuration diagram of the panel support mechanism. 当て板の斜視図である。It is a perspective view of a backing plate. 支持ピンとピン作動片の斜視図である。It is a perspective view of a support pin and a pin actuating piece.

以下、本発明の実施の形態を図面に基づき詳述する。図において、1は折畳み型コンテナ(以下、コンテナ1と略称する。)、2は該コンテナ1を構成する四角形の架台を示す。3は該架台2を構成する床面パネルで、該床面パネル3は鋼材を四角形に組んだ枠部3Aと、該枠部3Aの内側に架設した複数本の横フレーム3Bとから構成してある。4は架台2を構成し、該床面パネル3の下側に設けた載置体を示し、該載置体4は床面パネル3の四隅下側に設けた4本の脚4A、4A、・・と、前後一対の脚4A、4Aに架設した側板4Bと、前後に位置して左右の脚4A、4Aに連結した下支持材4Cと、床面パネル3と下支持材4Cとに連結して前後方向に配設した2本の補強材4D、4Dと、床面パネル3の下面に前後方向に固着した左右一対のフォーク受け板4E、4Eとからなり、載置体4の内側にフォークリフトのフォークが挿脱可能になっている。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the figure, 1 is a foldable container (hereinafter, abbreviated as container 1), and 2 is a quadrangular pedestal constituting the container 1. Reference numeral 3 denotes a floor panel constituting the gantry 2, and the floor panel 3 is composed of a frame portion 3A in which steel materials are assembled in a quadrangular shape and a plurality of horizontal frames 3B erected inside the frame portion 3A. is there. Reference numeral 4 denotes a mounting body provided on the lower side of the floor panel 3 which constitutes the gantry 2, and the mounting body 4 has four legs 4A, 4A, provided on the lower four corners of the floor panel 3. ..., Side plates 4B erected on a pair of front and rear legs 4A and 4A, lower support members 4C located in the front and rear and connected to the left and right legs 4A and 4A, and connected to the floor panel 3 and lower support members 4C. It is composed of two reinforcing members 4D and 4D arranged in the front-rear direction and a pair of left and right fork receiving plates 4E and 4E fixed to the lower surface of the floor panel 3 in the front-rear direction, and is inside the mounting body 4. The fork of the fork lift can be inserted and removed.

5、5、・・は前記架台2の四隅に立設した鋼材からなる支柱で、該各支柱5は一対の対向片5A、5Aと、該対向片5A、5Aを連結する支持片5Bとから平面視略コ字状に形成してある。6は後側に位置する左右一対の支柱5、5間に架設した後横板、7、7は左右に位置する前後の支柱5、5間に架設した側横板を示す。該各側横板7は図11乃至図12に示すように、上面を水平面7Aと傾斜面7Bとから略ヘ字状に形成し、水平面7Aは後述する側面パネル11の枠部11Aの下縁11が当接するストッパー面になっている。 5, 5, ... Are columns made of steel materials erected at the four corners of the gantry 2, and each column 5 is composed of a pair of opposing pieces 5A and 5A and a support piece 5B connecting the opposing pieces 5A and 5A. It is formed in a substantially U-shape in plan view. Reference numeral 6 denotes a rear horizontal plate erected between a pair of left and right columns 5 and 5 located on the rear side, and 7 and 7 indicate a side horizontal plate erected between the front and rear columns 5 and 5 located on the left and right sides. As shown in FIGS. 11 to 12, the upper surface of each side horizontal plate 7 is formed in a substantially F shape from the horizontal plane 7A and the inclined surface 7B, and the horizontal plane 7A is below the frame portion 11A of the side panel 11 described later. It is a stopper surface that the edge 11 A 1 comes into contact with.

8は前側に位置する左右の支柱5、5に枢支して矢示イ方向に回動可能に軸支した前面パネルを示す。該前面パネル8は下パネル部8Aと、上パネル部8Bと、両パネル部8A、8Bを連結するヒンジ8C、8C、・・とから構成してある。上パネル部8A及び上パネル部8Bは、鋼材で横長枠状に形成した枠部8A(8B)と、枠部8A(8B)内に配設した3本の縦桟8A(8B)とから構成してある。
そして、下パネル部8Aと上パネル部8Bは4個のヒンジ8Cによって連結してあり、上パネル部8Bは外方に回動して二つ折り可能になっている。これにより、農産物をコンテナ内に収納する作業を効率的に行うことができる。
Reference numeral 8 denotes a front panel pivotally supported on the left and right columns 5 and 5 located on the front side and rotatably supported in the direction indicated by the arrow. The front panel 8 is composed of a lower panel portion 8A, an upper panel portion 8B, and hinges 8C, 8C, ... That connect both panel portions 8A, 8B. The upper panel portion 8A and the upper panel portion 8B are a frame portion 8A 1 (8B 1 ) formed of a steel material in a horizontally long frame shape, and three vertical rails 8A 2 (8B 1 ) arranged in the frame portion 8A 1 (8B 1 ). It is composed of 8B 2 ).
The lower panel portion 8A and the upper panel portion 8B are connected by four hinges 8C, and the upper panel portion 8B can be rotated outward and folded in half. As a result, the work of storing the agricultural products in the container can be efficiently performed.

ここで、下枠部8Aと上枠部8Bに取付けた前記4個のヒンジ8C、8C、・・は、後述する後面パネル10の縦桟10Bに対して横方向に変位させて配設することにより、コンテナ1、1を縦列方向に列設した場合に前側(後側)のコンテナ1の構成材と干渉しないようにしてあるから、コンテナ1は密接して縦列することができる。従って、トラックや鉄道コンテナに積載する場合にスペースが得られるので作業性が向上する。 Here, the four hinges 8C, 8C, ... Attached to the lower frame portion 8A 1 and the upper frame portion 8B 1 are arranged so as to be laterally displaced with respect to the vertical rail 10B of the rear panel 10 described later. By doing so, when the containers 1 and 1 are arranged in the column direction, the containers 1 can be closely arranged in a column because they do not interfere with the constituent materials of the container 1 on the front side (rear side). Therefore, space is obtained when loading on a truck or a railroad container, and workability is improved.

9は前面パネル8及び後面パネル10を架台2に対して起立状態に支持するパネル支持機構を示す。該パネル支持機構9は、図8乃至図10に示すように、支柱5の一の対向片5Aに穿設した通し穴9Aと同軸に対向片5Aに溶接により固着した固定ナット9Bと、該固定ナット9Bに螺挿した六角ボルトからなる支持ピン9Cとから構成してある。ここで、該支持ピン9Cは頭部9Cと、該頭部9Cに続く雄ねじ部9Cと、該雄ねじ部9Cから突出するシャフト部9Cからなり、前記固定ナット9Bに雄ねじ部9Cを螺合してシャフト部9Cを側方に突出させた状態で支柱5に設けてある。
そして、シャフト部9Cを下パネル部8Aの枠部8A及び後面パネル10の枠部10Aに挿嵌することにより、前面パネル8及び後面パネル10は起立状態に支持することができる。また、支持ピン9を螺回して後退させ、各パネル8(10)から離脱させることにより、各パネル8(10)は回転可能な状態になる。
Reference numeral 9 denotes a panel support mechanism that supports the front panel 8 and the rear panel 10 in an upright position with respect to the gantry 2. As shown in FIGS. 8 to 10, the panel support mechanism 9 includes a fixing nut 9B fixed by welding to the facing piece 5A coaxially with the through hole 9A formed in the facing piece 5A of the support column 5, and the fixing thereof. It is composed of a support pin 9C made of a hexagon bolt screwed into the nut 9B. Here, the support pins 9C is a head 9C 1, an externally threaded portion 9C 2 following the head portion 9C 1, consists shaft 9C 3 projecting from the male threaded portion 9C 2, male threaded portion 9C into the fixing nut 9B The shaft portion 9C 3 is provided on the support column 5 in a state where the shaft portion 9C 3 is projected laterally by screwing the 2 .
Then, by inserting the shaft portion 9C 3 into the frame portion 8A 1 of the lower panel portion 8A and the frame portion 10A of the rear panel 10, the front panel 8 and the rear panel 10 can be supported in an upright state. Further, by screwing the support pin 9 to retract it and detaching it from each panel 8 (10), each panel 8 (10) becomes rotatable.

ここで、前面パネル8及び後面パネル10を支柱5に設けたパネル支持機構9によって支持する構成にしたのは、支柱5にスライドピンを挿設した従来のパネル支持方法では、フオークリフトによる運搬時の振動や、コンテナ内から農産物を排出するためにコンテナを側面側に転倒させた場合に、スライドピンがスライドして前面或いは後面パネルから離脱し、架台から脱落する事態が起きていた。そこで、固定ナット9Bに螺挿する支持ピン9Cによって前面及び後面パネル8、10を支持することにより、前面・後面の各パネル8、10の脱落を確実に防止することにある。 Here, the structure in which the front panel 8 and the rear panel 10 are supported by the panel support mechanism 9 provided on the support column 5 is that the conventional panel support method in which the slide pin is inserted in the support column 5 is used during transportation by a forklift. When the container was tilted to the side in order to discharge agricultural products from the container, the slide pin slides away from the front or rear panel and falls off the gantry. Therefore, by supporting the front and rear panels 8 and 10 with the support pins 9C screwed into the fixing nut 9B, the front and rear panels 8 and 10 are surely prevented from falling off.

10は前面パネル8に対向する後面パネルを示し、図5に示すように、該後面パネル10は鋼材からなる横長枠状に形成した枠部10Aと、該枠部10A内に配列した3本の縦材10B、10B,10Bと、該縦桟10Bの内側に位置して高さ方向略中間の位置に枠部10Aに横設した横桟10Cとから構成してある。
上述の構成からなる後面パネル10は、後側に位置する左右の支柱5、5に設けたパネル支持体9によって矢示ハ方向の内側方向に回動可能に軸支され、前面パネル8と同様に架台2上に折畳み可能になっている。
Reference numeral 10 denotes a rear panel facing the front panel 8. As shown in FIG. 5, the rear panel 10 has a frame portion 10A formed of a steel material in a horizontally long frame shape, and three frames arranged in the frame portion 10A. It is composed of vertical members 10B, 10B and 10B, and horizontal rails 10C which are located inside the vertical rails 10B and are horizontally provided on the frame portion 10A at a position substantially intermediate in the height direction.
The rear panel 10 having the above-described configuration is rotatably supported inward in the direction of arrow c by panel supports 9 provided on the left and right columns 5 and 5 located on the rear side, and is similar to the front panel 8. It can be folded on the gantry 2.

11、11は前面パネル8及び後面パネル10より上方の位置で支柱5、5に支持ピン12により矢示ニ方向に回動可能に支持された左右の側面パネルを示す。該各側面パネル11は鋼材からなる四角形の枠部11Aと、該枠部11Aの中央に設けた縦桟11Bと、該縦桟11Bの内側に位置して横架した横桟11Cとから構成してある。
そして、前記枠部11Aの上面には、幅方向両端側に位置してコンテナ係合突起13、13が突設してあり、積載するコンテナ1の載置体4に形成してある係合穴(図示せず。)に嵌合させることで、コンテナ1の積載時の位置ずれを防止して安定性を確保し、また地震等による揺れに対処している。
Reference numerals 11 and 11 indicate left and right side panels rotatably supported by support pins 12 on columns 5 and 5 at positions above the front panel 8 and the rear panel 10 in the direction indicated by the arrow. Each side panel 11 is composed of a quadrangular frame portion 11A made of a steel material, a vertical rail 11B provided in the center of the frame portion 11A, and a horizontal rail 11C located inside the vertical rail 11B. There is.
Then, on the upper surface of the frame portion 11A, container engaging projections 13 and 13 are projected on both end sides in the width direction, and engagement holes formed in the mounting body 4 of the container 1 to be loaded. By fitting the container 1 (not shown), the container 1 is prevented from being displaced during loading to ensure stability, and it is also coped with shaking due to an earthquake or the like.

14、14、・・は前面パネル8、後面パネル10及び左右の側面パネル11、11を連結して枠状に形成するための連結機構を示す。該連結機構14は側面パネル11を構成する枠部11Aの下枠材11Aに回動可能に設けた係合レバー14Aと、前面パネル8の下パネル部8Aと上パネル部8B及び後面パネル11の枠部11Aに穿設したスリット状の係止孔14Bとから構成してあり、前面パネル8の下パネル部8A及び上パネル部8Bと後面パネル10を左右の側面パネル11、11に係脱可能に連結することで枠状に形成し、また折畳み可能になっている。 14, 14, ... Indicates a connecting mechanism for connecting the front panel 8, the rear panel 10, and the left and right side panels 11, 11 to form a frame shape. The connecting mechanism 14 includes an engaging lever 14A rotatably provided on the lower frame member 11A 1 of the frame portion 11A constituting the side panel 11, the lower panel portion 8A and the upper panel portion 8B of the front panel 8, and the rear panel 11. It is composed of a slit-shaped locking hole 14B formed in the frame portion 11A of the front panel 8, and the lower panel portion 8A and the upper panel portion 8B of the front panel 8 and the rear panel 10 are engaged with the left and right side panels 11 and 11. By connecting as much as possible, it is formed into a frame shape and can be folded.

15は前記各側面パネル11の上部側に設けた金属材又は合成樹脂材からなる遮蔽板を示す。該遮蔽板15は枠部11Aの縦幅の約3分の1〜4分の1の縦幅に設定した横長平板からなり、枠部11Aの内側に固着してある。そして、遮蔽板15は側面パネル11の上部側に設け、下部側は開放させてある。これは、コンテナ1に前方から吹込んだ乾燥用空気Aの多くが農産物に当って側面パネル11から側方に流出するのを閉塞板15によって防止することにより後方に貫流させるためである。
また、側面パネル11を閉塞板15で全面的に閉塞すると、湿気を含んだ空気がコンテナ内を流動して列設してある後続のコンテナ1に流入するため、農産物が返って湿気を帯びるという問題、乾燥効率が上がらず乾燥時間を短縮できないという問題が生じることから、側面パネル11の上部側に閉塞板15を設ける構成にすることで、乾燥用空気Aをコンテナ1に貫流させて農産物を効率的に乾燥できるようにしてある。
Reference numeral 15 denotes a shielding plate made of a metal material or a synthetic resin material provided on the upper side of each side panel 11. The shielding plate 15 is made of a horizontally long flat plate set to a vertical width of about one-third to one-fourth of the vertical width of the frame portion 11A, and is fixed to the inside of the frame portion 11A. The shielding plate 15 is provided on the upper side of the side panel 11, and the lower side is open. This is because most of the drying air A blown into the container 1 from the front hits the agricultural products and is prevented from flowing out from the side panel 11 to the side by the closing plate 15 so that the air flows backward.
Further, when the side panel 11 is completely closed by the closing plate 15, the air containing moisture flows in the container and flows into the subsequent containers 1 arranged in a row, so that the agricultural products are returned and become moist. Since there is a problem that the drying efficiency cannot be improved and the drying time cannot be shortened, the drying air A is allowed to flow through the container 1 to produce agricultural products by providing the closing plate 15 on the upper side of the side panel 11. It is designed to be dried efficiently.

なお、各パネル8、10、11は内側に棒鋼を配設してネットを張設し、通気性を保ちながら農産物を収納する構成にしてあるが、ネットは公知技術であるので詳細な説明は省略する。 Each of the panels 8, 10 and 11 has a structure in which steel bars are arranged inside and a net is stretched to store agricultural products while maintaining air permeability. However, since the net is a known technique, a detailed explanation will be given. Omit.

本実施の形態に係る折畳み型コンテナ1は上述の構成からなるもので、畑で収納した農産物を乾燥するために、乾燥施設内に図18に示すように複数個の折畳み型コンテナ1、1、・・・を縦列状態に配置し、上面に防風シートSを被せる。
ここで、前面パネル8に設けた4個のヒンジ8C、8C、・・は、後面パネル10の縦桟10Bに対して横方向に変位させて配設してあるから、図16、図17に示すように、コンテナ1、1はヒンジ8Cの干渉が無いので縦方向に密に列設することができ、乾燥用空気Aがコンテナ1、1の隙間から流出する現象を可及的に防止し、乾燥効率を高めることができる。この状態で、折畳み型コンテナ1の前面(必ずしも、前面パネル8側である必要はない。)から乾燥用空気Aを吹込む。
The foldable container 1 according to the present embodiment has the above-described configuration, and in order to dry the agricultural products stored in the field, a plurality of foldable containers 1, 1, 1 in the drying facility as shown in FIG. ... Are arranged in a column, and the upper surface is covered with a windbreak sheet S.
Here, the four hinges 8C, 8C, ... Provided on the front panel 8 are arranged so as to be laterally displaced with respect to the vertical rail 10B of the rear panel 10, and therefore, FIGS. 16 and 17 show. As shown, since the containers 1 and 1 do not interfere with the hinge 8C, they can be arranged densely in the vertical direction, and the phenomenon that the drying air A flows out from the gap between the containers 1 and 1 can be prevented as much as possible. , The drying efficiency can be improved. In this state, the drying air A is blown from the front surface of the foldable container 1 (not necessarily on the front panel 8 side).

吹込まれた乾燥用空気Aはコンテナ1内を流動して収納してある農産物に付着している水分を蒸発させる。蒸発した水分は防風シートSの両縁側の隙間及び側面パネル12の下部側の開口部分から流出するが、各側面パネル11には上部側に略3分の1の縦幅の遮蔽板15を設けることにより、乾燥用空気が前方から後方に円滑に貫流するのを誘導し、また側面パネル11から直ちに流出してしまうのを防止することで、高い乾燥効率を実現し、農産物の乾燥不良による損傷の発生を予防することができる。 The blown air A for drying flows in the container 1 and evaporates the water adhering to the stored agricultural products. The evaporated water flows out from the gaps on both edges of the windbreak sheet S and the opening on the lower side of the side panel 12, and each side panel 11 is provided with a shielding plate 15 having a vertical width of about one-third on the upper side. As a result, the drying air is guided to smoothly flow from the front to the rear, and by preventing the air from immediately flowing out from the side panel 11, high drying efficiency is realized, and damage due to poor drying of agricultural products is achieved. Can be prevented.

かつ、側面パネル11の下部側は開放した状態に構成し、湿気を帯びた乾燥用空気の一部は当該開放部分から放出することにより、湿気を帯びた乾燥用空気の全量が縦列してあるコンテナ1、1、・・内を貫流して逆に農産物を湿らせる事態を解消するようにしてある。 In addition, the lower side of the side panel 11 is configured in an open state, and a part of the moist drying air is discharged from the open portion so that the entire amount of the moist drying air is arranged in a column. It is designed to eliminate the situation where the containers 1, 1, ..., flow through the inside and conversely moisten the agricultural products.

更に、本実施の形態では、前面パネル8及び後面パネル10は支柱5に設けたパネル支持機構9の支持ピン9Cにより支持する構成にしたから、フォークリフトによるコンテナ1の搬送時の振動や、収納した農産物の移載時のコンテナ1の傾斜によっても前面パネル8や後面パネル10が架台2から脱落する事態を確実に防止することができる。 Further, in the present embodiment, since the front panel 8 and the rear panel 10 are supported by the support pins 9C of the panel support mechanism 9 provided on the support column 5, the container 1 is vibrated during transportation by the forklift and stored. It is possible to reliably prevent the front panel 8 and the rear panel 10 from falling off from the gantry 2 even if the container 1 is tilted when the agricultural products are transferred.

図19乃至図21は第2の実施の形態を示す。図において、21は前面パネル8及び後面パネル10を架台2に対して起立状態に支持するためのパネル支持機構を示す。22は該パネル支持機構21を構成する鋼板製の当て板で、該当て板22は支柱5に固着する横長の固定板部22Aと、該固定板部22Aの上端から前方に向けて水平に突出する平面視略L字状の当て板部22Bと、前記固定板部2Aに固着した補強板部22Cとから側面視略倒置L字状に形成してあり、支柱5の内面に略水平に固着してある。そして、前記補強板22Cには固定ナット23が固着してある。 19 to 21 show a second embodiment. In the figure, reference numeral 21 denotes a panel support mechanism for supporting the front panel 8 and the rear panel 10 in an upright state with respect to the gantry 2. Reference numeral 22 denotes a steel plate backing plate constituting the panel support mechanism 21, which corresponds to a horizontally long fixing plate portion 22A fixed to the support column 5 and horizontally projecting from the upper end of the fixing plate portion 22A toward the front. A substantially L-shaped backing plate portion 22B in a plan view and a reinforcing plate portion 22C fixed to the fixed plate portion 2A are formed in a substantially inverted L-shape in a side view, and are fixed substantially horizontally to the inner surface of the support column 5. It is done. A fixing nut 23 is fixed to the reinforcing plate 22C.

24は前面パネル8(後面パネル10)に挿脱する支持ピンを示す。該支持ピン24は支柱5の対向板5A、5Aに穿設した通し穴25、25に矢示イ方向の横方向、矢示ロ方向の周方向に摺動可能に挿通してある。26は対向板5A、5Aの間に位置して基端側26Aを支持ピン24に取着したピン作動片で、該ピン作動片26の先端側26Bにはボルト挿通穴26Cが設けてあり、締着ボルト27が挿入してある。そして、ピン作動片26は支持ピン24と一体に上下方向に回動可能になっている。 Reference numeral 24 denotes a support pin to be inserted and removed from the front panel 8 (rear panel 10). The support pin 24 is slidably inserted into the through holes 25, 25 formed in the facing plates 5A and 5A of the support column 5 in the lateral direction in the direction of arrow A and in the circumferential direction in the direction of arrow b. Reference numeral 26 denotes a pin working piece located between the facing plates 5A and 5A and having the base end side 26A attached to the support pin 24. A bolt insertion hole 26C is provided in the tip side 26B of the pin working piece 26. The tightening bolt 27 is inserted. The pin operating piece 26 can rotate in the vertical direction integrally with the support pin 24.

本実施の形態は上述の構成からなり、前面パネル8(後面パネル10)を起立状態に支持する場合は、支柱5に挿通してある支持ピン24の先端側24Aを前面パネル8の下パネル部8Aに、後面パネル10の枠部10Aに挿嵌した状態にして、ピン作動片26を下方に押し下げ、締着ボルト27を固定ナット23に螺合させる。この際、当て板22にピン作動片26が当接し、ピン作動片26は略垂直な状態になるから締着ボルト27を固定ナット23に螺入し易くなる。
このように、ピン作動片26は締着ボルト27で固定された状態になり、ピン作動片26はフオークリフトの搬送時の振動を受けた場合や、農産物排出のためにコンテナを傾転させた場合でも変位することがないので、パネル8(10)が基台2から外れる事態を確実に防止することができる。
The present embodiment has the above-described configuration, and when the front panel 8 (rear panel 10) is supported in an upright state, the tip side 24A of the support pin 24 inserted through the support column 5 is the lower panel portion of the front panel 8. With the pin operating piece 26 being inserted into the frame portion 10A of the rear panel 10 in 8A, the pin operating piece 26 is pushed downward, and the tightening bolt 27 is screwed into the fixing nut 23. At this time, the pin operating piece 26 comes into contact with the backing plate 22, and the pin operating piece 26 is in a substantially vertical state, so that the tightening bolt 27 can be easily screwed into the fixing nut 23.
In this way, the pin working piece 26 is in a state of being fixed by the tightening bolt 27, and the pin working piece 26 is tilted when it receives vibration during transportation of the forklift or for discharging agricultural products. Even in this case, the panel 8 (10) is not displaced, so that it is possible to reliably prevent the panel 8 (10) from coming off the base 2.

また、前面パネル8を折畳んだり、開放する場合、また後面パネル10を折畳む場合は、締着ボルト27を固定ナット23から外してピン作動片26を可動状態にし、軸方向にスライドさせて支持ピン24の先端側24Aをパネル8(10)から離脱させる。これにより、パネル8(10)は傾斜可能、或いは折畳み可能になる。 Further, when the front panel 8 is folded or opened, or when the rear panel 10 is folded, the fastening bolt 27 is removed from the fixing nut 23 to make the pin operating piece 26 movable, and the pin operating piece 26 is slid in the axial direction. The tip end side 24A of the support pin 24 is separated from the panel 8 (10). This makes the panel 8 (10) tiltable or foldable.

図22乃至図24は第3の実施の形態を示す。図において、31はパネル支持機構、32は該パネル支持機構31を構成する当て板で、該当て板32は支柱5に固着する横長の固定板部32Aと、該固定板部32Aの上端から前方に向けて水平に突出する平面視略L字状の当て板部32Bとから側面視略倒置L字状に形成してあり、支柱5の内面に略水平に固着してある。そして、固定板部32Aには永久磁石33が固着してある。 22 to 24 show a third embodiment. In the figure, 31 is a panel support mechanism, 32 is a backing plate constituting the panel support mechanism 31, and the corresponding plate 32 is a horizontally long fixed plate portion 32A fixed to a support column 5 and forward from the upper end of the fixed plate portion 32A. It is formed in an inverted L-shape in a side view from a support plate portion 32B having a substantially L-shape in a plan view that protrudes horizontally toward the surface, and is fixed substantially horizontally to the inner surface of the support column 5. A permanent magnet 33 is fixed to the fixing plate portion 32A.

34は支持ピンを示し、該支持ピン34は支柱5の対向板5A、5Aに穿設した通し穴35、35に軸方向かつ周方向に摺動可能に挿通してある。36は該対向板5A、5Aの間に位置して基端側36Aを支持ピン34に取着したピン作動片で、該ピン作動片36は支持ピン34と一体に上下方向に回動可能になっており、先端側36Bは前記永久磁石33に着脱可能に磁着するようになっている。 Reference numeral 34 denotes a support pin, and the support pin 34 is slidably inserted into the through holes 35, 35 formed in the facing plates 5A and 5A of the support column 5 in the axial and circumferential directions. Reference numeral 36 denotes a pin working piece located between the facing plates 5A and 5A and having the base end side 36A attached to the support pin 34, and the pin working piece 36 can be rotated in the vertical direction integrally with the support pin 34. The tip side 36B is detachably magnetically attached to the permanent magnet 33.

本実施の形態は上述の構成からなり、前面パネル8(後面パネル10)を起立状態に支持する場合は、支柱5に支持された支持ピン32の先端側32Aを各パネル8(9)に挿嵌した状態でピン作動片34の先端側34Bが永久磁石に磁着し、振動を受けても支持ピン32は変位しない状態になっている。
また、前面パネル8を折畳む場合、開放する場合、また後面パネル10を折畳む場合は、ピン作動片36の先端側36Bを永久磁石33から引き離して摺動可能な状態にして支持ピン34の先端側34Aを前面パネル8(後面パネル10)から引抜くように横方向にスライドさせる。これにより、前面パネル8(後面パネル9)は傾転することができる。
このように、支持ピン34は永久磁石33の磁力で変位不能にすることで、振動や傾転によってパネル8、10から抜け出る事態を確実に防止することができる。
The present embodiment has the above-described configuration, and when the front panel 8 (rear panel 10) is supported in an upright state, the tip end side 32A of the support pin 32 supported by the support column 5 is inserted into each panel 8 (9). The tip side 34B of the pin operating piece 34 is magnetically attached to the permanent magnet in the fitted state, and the support pin 32 is not displaced even if it receives vibration.
Further, when the front panel 8 is folded, opened, or the rear panel 10 is folded, the tip side 36B of the pin operating piece 36 is pulled away from the permanent magnet 33 so that the support pin 34 can be slidable. The tip side 34A is slid laterally so as to be pulled out from the front panel 8 (rear panel 10). As a result, the front panel 8 (rear panel 9) can be tilted.
In this way, by making the support pin 34 non-displaceable by the magnetic force of the permanent magnet 33, it is possible to reliably prevent the situation where the support pin 34 comes out of the panels 8 and 10 due to vibration or tilting.

1 折畳み型コンテナ
2 架台
5 支柱
8 前面パネル
8A 下パネル部
8B 上パネル部
8C ヒンジ
9、21、31 パネル支持機構
9A、25,35 通し穴
9B 固定ナット(ピン螺合体)
9C、24、34 支持ピン
10 後面パネル
10A 枠部(構成材)
10B 縦桟(構成材)
10C 横桟(構成材)
11 側面パネル
11A 枠部
11A 下枠材
14 連結機構
15 遮蔽板
26、36 ピン作動片
1 Folding container 2 Stand 5 Support 8 Front panel 8A Lower panel 8B Upper panel 8C Hinge 9, 21, 31 Panel support mechanism 9A, 25, 35 Through hole 9B Fixing nut (pin screw combination)
9C, 24, 34 Support pin 10 Rear panel 10A Frame (constituent material)
10B vertical crosspiece (constituent material)
10C cross rail (constituent material)
11 Side panel 11A Frame part 11A 1 Lower frame material 14 Connecting mechanism 15 Shielding plate 26, 36 Pin operating piece

Claims (6)

平面略四角形の架台と、該架台の四隅に立設した支柱と、該支柱に軸支して回動可能に立設した前面パネル、後面パネル及び左右の側面パネルと、該4枚のパネルを連結して枠状に形成する連結機構とからなり、前記各側面パネルの上部側は、前記前面パネルと後面パネルとの間を貫流する乾燥用空気を誘導する遮蔽板によって覆い、下部側は開放させてあることを特徴とする折畳み型コ
ンテナ。
A quadrangular pedestal, stanchions erected at the four corners of the pedestal, a front panel rotatably erected on the stanchion, a rear panel, left and right side panels, and the four panels. It consists of a connecting mechanism that is connected to form a frame, and the upper side of each side panel is covered with a shielding plate that guides the drying air flowing between the front panel and the rear panel, and the lower side is open. A foldable container that is characterized by being sewn.
前記前面パネルは、前記支柱に軸支する下パネル部と、該下パネル部にヒンジを介して回動可能に連結した上パネル部とから二つ折り可能に構成してあることを特徴とする請求項1記載の折畳み型コンテナ。 The claim is characterized in that the front panel is configured to be foldable in two from a lower panel portion axially supported by the support column and an upper panel portion rotatably connected to the lower panel portion via a hinge. Item 1. The foldable container according to item 1. 前記ヒンジは、縦方向に列設する折畳み型コンテナの構成材と干渉しない位置に配設してあることを特徴とする請求項2記載の折畳み型コンテナ。 The foldable container according to claim 2, wherein the hinges are arranged at positions that do not interfere with the constituent members of the foldable containers arranged in a vertical direction . 前記支柱に設けるパネル支持機構は、該支柱に形成した通し穴と同軸に固着したピン螺合体と、該ピン螺合体に螺入し、先端側が前記前面パネル及び後面パネルに係脱する支持ピンとから構成し、該支持ピンを進出係合させることにより前記前面パネル及び後面パネルを起立状態に支持するようにした請求項1記載の折畳み型コンテナ。 The panel support mechanism provided on the support column is composed of a pin screw body coaxially fixed to the through hole formed in the support column and a support pin screwed into the pin screw body and the front end side engages with and disengages from the front panel and the rear panel. The foldable container according to claim 1, wherein the front panel and the rear panel are supported in an upright state by engaging the support pins in an advance manner. 前記支柱に、該支柱に形成した通し穴に挿入した支持ピンと、該支持ピンを軸方向及び周方向に作動するピン作動片からなるパネル支持機構を設け、該ピン作動片により前記支持ピンを変位させて先端側を前記前面パネル及び後面パネルに挿入することにより、該前面パネル及び後面パネルを起立状態に支持するようにした請求項1記載の折畳み型コンテナ。 The support column is provided with a panel support mechanism including a support pin inserted into a through hole formed in the support column and a pin working piece that operates the support pin in the axial direction and the circumferential direction, and the support pin is displaced by the pin working piece. The foldable container according to claim 1, wherein the front panel and the rear panel are supported in an upright state by inserting the front end side into the front panel and the rear panel. 前記遮蔽板は、前記側面パネルの縦幅の1/3〜1/4の縦幅に設定してある請求項1記載の折畳み型コンテナ。 The foldable container according to claim 1, wherein the shielding plate has a vertical width of 1/3 to 1/4 of the vertical width of the side panel.
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