JP5219581B2

JP5219581B2 - Multistage loading support structure for vehicles

Info

Publication number: JP5219581B2
Application number: JP2008088979A
Authority: JP
Inventors: 昌弘近藤
Original assignee: 株式会社中通
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2013-06-26
Anticipated expiration: 2028-03-31
Also published as: JP2009241668A

Description

車両の荷台部に積載物を多段に積載するために用いる多段積載支持構造に関する。 The present invention relates to a multistage loading support structure used for loading a load in multiple stages on a loading platform of a vehicle.

トラック、トレーラなどの車両の荷台部に多段に積載する積載支持構造として、荷台部の側部に間隔をおいて配設されたポールと、このポールに所定角度範囲にわたって回動自在に支持されたアームと、アーム回動させるための駆動源（例えば、正逆転電動機）とを備えたものが知られている（例えば、特許文献１参照）。この積載支持構造では、車両の荷台部（床面である下段）に積載物を載置するときには、アームは荷台部の上方から外れる非積載位置に位置付けられ、このような状態において積載物が上方から荷台部（そのスキッド）に載置され、また荷台部の上部（床面の上方）に積載物を載置するときには、アームは、上記非積載位置から回動して荷台部の上方に位置する積載位置に位置付けられ、このような状態において積載物が上方からアームに載置される。このように載置すると、荷台部の床面（下段部）と、その上方に位置するアーム（上段部）とに積載物が載置され、車両の荷台部に上下２段に積載することができる。 As a loading support structure for loading in multiple stages on the loading platform of vehicles such as trucks, trailers, etc., poles arranged at intervals on the sides of the loading platform, and the poles were rotatably supported over a predetermined angle range An apparatus including an arm and a drive source (for example, a forward / reverse motor) for rotating the arm is known (for example, see Patent Document 1). In this loading support structure, when a load is placed on the loading platform (the lower level, which is the floor surface) of the vehicle, the arm is positioned at a non-loading position that deviates from the top of the loading platform. When the load is placed on the loading platform (the skid) and on the top of the loading platform (above the floor), the arm rotates from the non-loading position and is positioned above the loading platform. In such a state, the load is placed on the arm from above. When placed in this way, the load can be placed on the floor surface (lower step) of the loading platform and the arm (upper step) positioned above it, and loaded on the loading platform of the vehicle in two upper and lower stages. it can.

実公昭５４−３５４４４号公報Japanese Utility Model Publication No. 54-35444

しかしながら、このような積載支持構造では、荷台部に設けたポール、このポールに回動自在に支持されたアーム、アームを回動させるための駆動源などを必要とするために支持構造が大型化、複雑化し、また装備のためのコストも高くなる問題がある。更に、このような支持構造は、荷台部に装備した後はその取り外しが難しく、一度取り付けた後は、通常の平らな荷台として用いることが難しいという問題がある。 However, such a loading support structure requires a pole provided on the loading platform, an arm rotatably supported by the pole, a drive source for rotating the arm, and the like, so the support structure is enlarged. However, there is a problem that it becomes complicated and the cost for equipment increases. Further, such a support structure has a problem that it is difficult to remove it after it is mounted on the loading platform, and it is difficult to use it as a normal flat loading platform after being mounted once.

本発明の目的は、トラックなどの車両の荷台部に簡単に着脱自在に装着することができる車両の多段積載支持構造を提供することである。 An object of the present invention is to provide a multistage loading support structure for a vehicle that can be easily and detachably mounted on a loading platform of a vehicle such as a truck.

本発明の請求項１に記載の車両の多段積載支持構造は、車両の荷台部に着脱自在に取り付けられる車両の多段積載支持構造であって、
前記荷台部の前後方向に間隔をおいて着脱自在に取り付けられる複数の支持構造体を具備し、前記複数の支持構造体は、前記荷台部の右側及び左側のアオリの内側に設置される一対の支柱構造体と、前記一対の支柱構造体の上端部に着脱自在に取り付けられる横接続部材とを備え、前記一対の支柱構造体は、前記アオリの内側にて前記荷台部の床面に設置される支持金具と、前記アオリに設けられた支持レールに着脱自在に取り付けられる支柱取付金具と、前記横接続部材が取り付けられる支柱部材とを有し、
前記支持金具には第１受部が設けられ、前記支柱取付金具には取付貫通孔が設けられ、また前記支柱部材の上端部には第２受部が設けられており、
前記支柱部材は、前記支柱取付金具の前記取付貫通孔を通して前記支持金具の前記第１受部に着脱自在に受け入れられ、また前記横接続部材の両端部は、前記一対の支持構造体の前記支柱部材の前記第２受部に着脱自在に受け入れられ、前記横接続部材の上側に上積載物が載置されることを特徴とする。 The multistage loading support structure for a vehicle according to claim 1 of the present invention is a multistage loading support structure for a vehicle that is detachably attached to a loading platform of the vehicle,
It comprises a plurality of support structures that are detachably attached at intervals in the front-rear direction of the loading platform, and the plurality of support structures are installed inside the right and left tilts of the loading platform. A support structure and a lateral connection member that is detachably attached to the upper ends of the pair of support structures, and the pair of support structures are installed on the floor of the loading platform inside the tilter. A support bracket, a column mounting bracket that is detachably mounted on a support rail provided in the tilt, and a column member to which the lateral connection member is mounted,
The support bracket is provided with a first receiving portion, the column mounting bracket is provided with a mounting through hole, and the upper end portion of the column member is provided with a second receiving portion,
The support member is removably received by the first receiving portion of the support fitting through the attachment through-hole of the support attachment fitting, and both ends of the lateral connection member are the support posts of the pair of support structures. The second receiving portion of the member is detachably received, and an upper load is placed on the upper side of the lateral connection member.

また、本発明の請求項２に記載の車両の多段積載支持構造では、前記支持レールは前記アオリに設けられたラッシングレールであり、前記支柱取付金具は、前記取付貫通孔が設けられた取付金具本体と、前記取付金具本体の両側に設けられた一対の係止手段とを備え、前記一対の係止手段が前記ラッシングレールの孔に着脱自在に係止され、また前記支持金具は、前記第１受部が設けられた支持金具本体と、前記支持金具本体から下方に延びる当接部とを有し、前記当接部が前記荷台部の前記床面と前記アオリとの間の段差部に係止されることを特徴とする。 Moreover, in the multistage loading support structure for a vehicle according to claim 2 of the present invention, the support rail is a lashing rail provided on the tilt, and the support bracket is a mounting bracket provided with the mounting through-hole. A main body and a pair of locking means provided on both sides of the mounting bracket main body, the pair of locking means being detachably locked in the holes of the lashing rail, and the support metal A support bracket body provided with a receiving portion; and a contact portion extending downward from the support bracket body, wherein the contact portion is a stepped portion between the floor surface of the cargo bed portion and the tilt. It is locked.

また、本発明の請求項３に記載の車両の多段積載支持構造では、前記横接続部材の両端部には、更に、第３受部が設けられ、前記第３受部に上横接続部材が着脱自在に受け入れられ、前記横接続部材の上側に上積載物が載置され、更に前記上横接続部材の上側に最上積載物が載置されることを特徴とする。 In the multi-stage loading support structure for a vehicle according to claim 3 of the present invention, a third receiving portion is further provided at both ends of the horizontal connecting member, and the upper horizontal connecting member is provided at the third receiving portion. The upper load is placed on the upper side of the lateral connection member, and the uppermost load is placed on the upper side of the upper lateral connection member.

また、本発明の請求項４に記載の車両の多段積載支持構造では、前記複数の支持構造体の前記横接続部材のピッチ幅と、前記横接続部材の上側に載置されるパレットの脚幅とを略対応させ、前記パレットを前記横接続部材に載置した状態において、前記パレットの特定脚が前記横接続部材の近傍に位置し、前記特定脚が前記横接続部材に当接することによって、前記パレットの前後方向前方又は後方への移動が防止されることを特徴とする。 Moreover, in the multistage loading support structure for a vehicle according to claim 4 of the present invention, the pitch width of the lateral connection member of the plurality of support structures and the leg width of the pallet placed on the upper side of the lateral connection member In a state where the pallet is placed on the lateral connection member, the specific leg of the pallet is positioned in the vicinity of the lateral connection member, and the specific leg abuts on the lateral connection member, The pallet is prevented from moving forward or backward in the front-rear direction.

また、本発明の請求項５に記載の車両の多段積載支持構造では、前記支柱部材の上端部にはベルト受部が設けられており、ラッシングベルトは前記支柱部材の前記ベルト受部を通して装着され、前記支柱部材は前記ラッシングベルトによって前後方向前方に向けて偏倚されることを特徴とする。 In the multi-stage loading support structure for a vehicle according to claim 5 of the present invention, a belt receiving portion is provided at the upper end portion of the column member, and the lashing belt is mounted through the belt receiving portion of the column member. The strut member is biased forward in the front-rear direction by the lashing belt.

更に、本発明の請求項６に記載の車両の多段積載支持構造では、前記支柱部材、前記支持金具及び前記支柱取付金具がユニットとして構成され、前記支柱取付金具が前記支柱部材に軸方向に移動自在に支持されていることを特徴とする。 Furthermore, in the multistage loading support structure for a vehicle according to claim 6 of the present invention, the support member, the support bracket and the support bracket are configured as a unit, and the support bracket is moved in the axial direction to the support member. It is characterized by being freely supported.

本発明の請求項１に記載の車両の多段積載支持構造によれば、複数の支持構造体が荷台部の前後方向に間隔をおいて着脱自在に取り付けられ、これら支持構造体が右側及び左側のアオリの内側に設置される一対の支柱構造体と、これら支柱構造体の上端部に取り付けられる横接続部材から構成されるので、これら複数の支持構造体の上に積載物を載置することができ、荷台部の床面を下段の載置部として機能させ、複数の支持構造体の上側を上段の載置部として機能させることができ、積載物を多段に載置する簡単な構成の積載支持構造を提供することができる。また、各支柱構造体は、荷台部の床面に設置される支持金具と、アオリの支持レールに着脱自在に取り付けられる支柱取付金具と、横接続部材が取り付けられる支柱部材とを有し、この支柱部材が支柱取付金具の取付貫通孔を通して支持金具の第１受部に着脱自在に受け入れられ、また横接続部材の両端部は、一対の支持構造体の支柱部材の第２受部に着脱自在に受け入れらるので、この支持構造体を車両の荷台部に容易に且つ簡単に取り付けることができ、また不要なときにはこの荷台部から容易に且つ簡単に取り外すことができる。 According to the multi-stage loading support structure for a vehicle according to claim 1 of the present invention, a plurality of support structures are detachably attached at intervals in the front-rear direction of the loading platform, and these support structures are mounted on the right side and the left side. Since it is composed of a pair of support structures installed inside the tilt and the lateral connection members attached to the upper ends of these support structures, it is possible to place a load on the plurality of support structures. It is possible to allow the floor surface of the cargo bed part to function as a lower stage mounting part, and to allow the upper side of a plurality of support structures to function as an upper stage mounting part. A support structure can be provided. Each strut structure has a support bracket installed on the floor surface of the loading platform, a strut mounting bracket that is detachably attached to a tilt support rail, and a strut member to which a lateral connection member is attached. The column member is removably received by the first receiving portion of the support bracket through the mounting through hole of the column mounting bracket, and both end portions of the lateral connection member are detachable to the second receiving portion of the column member of the pair of support structures. Therefore, the support structure can be easily and easily attached to the loading platform of the vehicle, and can be easily and easily removed from the loading platform when not required.

また、本発明の請求項２に記載の車両の多段積載支持構造によれば、支持レールとしてアオリに設けられたラッシングレールを利用するので、その構造をより簡単にすることができる。また、支柱取付金具には取付金具本体の両側に設けられた一対の係止手段を備えているので、一対の係止手段をラッシングレールの孔に係止させることによって、この支柱取付金具をラッシングレールに着脱自在に取り付けることができる。更に、支持金具には支持金具本体から下方に延びる当接部を有しているので、この当接部を荷台部の床面とアオリとの間の段差部に当接されることによって、支持金具を支柱取付金具に対応するように荷台部に載置することができる。 In addition, according to the multi-stage loading support structure for a vehicle according to claim 2 of the present invention, since the lashing rail provided in the tilt is used as the support rail, the structure can be further simplified. Further, since the column mounting bracket is provided with a pair of locking means provided on both sides of the mounting bracket body, the column mounting bracket can be lashed by locking the pair of locking means in the holes of the lashing rail. It can be detachably attached to the rail. Furthermore, since the support bracket has a contact portion extending downward from the support bracket main body, the support portion is supported by being brought into contact with a step portion between the floor surface of the cargo bed portion and the tilt. The bracket can be placed on the loading platform so as to correspond to the column mounting bracket.

また、本発明の請求項３に記載の車両の多段積載支持構造によれば、横接続部材の両端部には第３受部が設けられ、これら第３受部に上横接続部材が着脱自在に受け入れられるので、荷台部の床面を下段の載置部として機能させ、横接続部材の上側を上段の載置部として機能させ、更に上横接続部材の上側を最上段の載置部として機能させ、上下方向に３段に載置する簡単な構成の積載支持構造を提供することができる。 According to the multistage stacking support structure for a vehicle according to claim 3 of the present invention, the third connecting portion is provided at both ends of the horizontal connecting member, and the upper horizontal connecting member is detachably attached to the third receiving portion. So that the floor surface of the loading platform functions as the lower mounting portion, the upper side of the horizontal connecting member functions as the upper mounting portion, and the upper side of the upper horizontal connecting member as the uppermost mounting portion. It is possible to provide a stacking support structure having a simple configuration that functions and is mounted in three stages in the vertical direction.

また、本発明の請求項４に記載の車両の多段積載支持構造によれば、複数の支持構造体の横接続部材のピッチ幅と、横接続部材の上側に載置されるパレットの脚幅とを略対応させているので、パレットの載置状態においては、パレットの特定脚が横接続部材の近傍に位置し、この特定脚が横接続部材に当接することによって、パレットの前方又は後方への移動を防止することができる。 According to the multi-stage loading support structure for a vehicle according to claim 4 of the present invention, the pitch width of the lateral connection member of the plurality of support structures, and the leg width of the pallet placed on the upper side of the lateral connection member, Therefore, when the pallet is placed, the specific leg of the pallet is located in the vicinity of the lateral connection member, and the specific leg abuts on the lateral connection member, thereby moving the pallet forward or backward. The movement can be prevented.

また、本発明の請求項５に記載の車両の多段積載支持構造によれば、支柱部材に設けられたベルト受部を通してラッシングベルトが装着されるので、このラッシングベルトによって、支柱部材が前後方向前方に向けて偏倚され、横接続部材の上側に、即ち上段に載置された積載物が幾分前方に移動して前側の積載物に当接するようになり、これによって、上段の載置物の前後方向の移動を抑えることができる。 In addition, according to the multi-stage stacking support structure for a vehicle according to claim 5 of the present invention, the lashing belt is mounted through the belt receiving portion provided on the column member. The load placed on the upper side of the lateral connection member, that is, the upper stage moves slightly forward and comes into contact with the front load, so that the front and rear of the upper stage Directional movement can be suppressed.

更に、本発明の請求項６に記載の車両の多段積載支持構造によれば、支柱部材、支持金具及び支柱取付金具がユニットとして構成されているので、その構成を簡単にし、荷台部への取付け、取外しを一層簡単に行うことができる。 Furthermore, according to the multi-stage stacking support structure for a vehicle according to claim 6 of the present invention, since the support member, the support bracket and the support bracket are configured as a unit, the configuration is simplified and the mounting to the loading platform is performed. Removal can be performed more easily.

以下、添付図面を参照して、本発明に従う車両の多段積載支持構造について説明する。図１は、本発明に従う多段積載支持構造を適用した車両を示す側面図であり、図２は、図１の車両の荷台部におけるアオリを開放した状態を示す図であり、図３は、図１の車両の荷台部に多段積載支持構造を取り付けた状態を示す図であり、図４は、図３に示す多段積載支持構造の支持構造体を示す正面図であり、図５は、図４に示す支持構造体の支柱構造体を示す側面図であり、図６は、図５に示す支柱構造体における支持金具を示す斜視図であり、図７は、図６に示す支持金具を荷台部に載置した状態を示す断面図であり、図８は、図５に示す支柱構造体における支柱取付金具を示す斜視図であり、図９は、図８に示す支柱取付金具を荷台部に装着した状態を示す側面図であり、図１０は、図６に示す支柱構造体における支柱部材の上端部を示す斜視図であり、図１１は、図４に示す支持構造体を分解して示す分解正面図である。 Hereinafter, a multistage loading support structure for a vehicle according to the present invention will be described with reference to the accompanying drawings. FIG. 1 is a side view showing a vehicle to which a multistage loading support structure according to the present invention is applied, FIG. 2 is a view showing a state in which a tilt in a loading part of the vehicle in FIG. 1 is opened, and FIG. FIG. 4 is a view showing a state in which a multistage loading support structure is attached to a loading platform of a vehicle, FIG. 4 is a front view showing a support structure of the multistage loading support structure shown in FIG. 3, and FIG. 6 is a side view showing the support structure of the support structure shown in FIG. 6, FIG. 6 is a perspective view showing the support fitting in the support structure shown in FIG. 5, and FIG. 7 shows the support fitting shown in FIG. FIG. 8 is a perspective view showing a column mounting bracket in the column structure shown in FIG. 5, and FIG. 9 is a perspective view of mounting the column mounting bracket shown in FIG. FIG. 10 is a side view showing a state in which the strut member has been cut, and FIG. It is a perspective view showing the FIG. 11 is an exploded front view of a disassembled perspective view of the supporting structure shown in FIG.

図１〜図３において、図示の車両としてのトラック２は、車両本体４の前部に設けられた運転席部６と、この運転席部６の後側に設けられた荷台部８とを備え、この実施形態では、この荷台部８の右側部及び左側部（トラック２の前進方向に向いて右側及び左側）の下部に右側及び左側のアオリ１０（図１〜３において左側のアオリを示す）が開閉自在に取り付けられ、その上部に幅方向中央を中心として右側及び左側のウイング１２，１４が開閉自在に取り付けられている。右側及び左側のアオリ１０並びに右側及び左側のウイング１２，１４を閉状態にすると、図１に示すように、荷台部８の全体がこれらによって覆われ、荷台部８に積載した積載物を風雨などから保護することができ、またこれらアオリ１０並びにウイング１２，１４を開状態にすると、荷台部８が開放されてその床面１６（図４、図５参照）が外部に露呈し、この荷台部８への積載物１８の積み下ろしを行うことができる。 In FIG. 1 to FIG. 3, the truck 2 as a vehicle shown includes a driver seat portion 6 provided at the front portion of the vehicle body 4 and a loading platform portion 8 provided on the rear side of the driver seat portion 6. In this embodiment, the right and left tilts 10 (the left tilt is shown in FIGS. 1 to 3) below the right side and left side (right and left sides in the forward direction of the track 2) of the loading platform 8. The right and left wings 12 and 14 are attached to the upper part thereof so that they can be opened and closed. When the right and left tilts 10 and the right and left wings 12 and 14 are closed, as shown in FIG. 1, the entire loading platform 8 is covered by these, and the load loaded on the loading platform 8 is subjected to wind and rain. Further, when the tilting 10 and the wings 12 and 14 are opened, the loading platform 8 is opened and the floor surface 16 (see FIGS. 4 and 5) is exposed to the outside. 8 can be loaded and unloaded.

このトラック２の荷台部８に、多段積載支持構造２０が図３に示すように適用される。図３とともに、図４、図５及び図１１を参照して、図示の多段積載支持構造２０は、荷台部８に前後方向（図３において左右方向、図４において紙面に垂直な方向、図５において左右方向）に所定間隔をおいて配設される複数の支持構造体２２を備え、これら支持構造体２２を設置した状態においては、図３に示すように、荷台部８の床面１６が下段の積載部２４の積載面となり、複数の支持構造体２２の上端によって規定される面が上段の積載部２６の積載面となる。 A multistage loading support structure 20 is applied to the loading platform 8 of the truck 2 as shown in FIG. Referring to FIGS. 4, 5, and 11 together with FIG. 3, the illustrated multi-stage stacking support structure 20 is provided on the loading platform 8 in the front-rear direction (the left-right direction in FIG. 3, the direction perpendicular to the page in FIG. In the state in which the support structures 22 are installed at predetermined intervals in the left-right direction in FIG. The loading surface of the lower loading unit 24 and the surface defined by the upper ends of the plurality of support structures 22 become the loading surface of the upper loading unit 26.

複数の支持構造体２２は実質上同一の構成であり、荷台部８の両側端部に設置される一対の支柱構造体２８，３０と、一対の支柱構造体２８，３０の上端部に装着される横接続部材３１（図５では省略して示す）とから構成されている。荷台部８の右側に設置される一方の支柱構造体２８（右支柱構造体）とその左側に設置される他方の支柱構造体３０（左支柱構造体）とは左右対称の構造であり、以下、それらの他方（左側）の支柱構造体３０について説明する。 The plurality of support structures 22 have substantially the same configuration, and are attached to a pair of support structures 28 and 30 installed at both end portions of the loading platform 8 and upper ends of the pair of support structures 28 and 30. And a lateral connection member 31 (not shown in FIG. 5). One strut structure 28 (right strut structure) installed on the right side of the loading platform 8 and the other strut structure 30 (left strut structure) installed on the left side thereof have a bilaterally symmetric structure. The other (left side) support structure 30 will be described.

支柱構造体３０（２８）は、支持金具３２、支柱取付金具３４及びこれに取り付けられる支柱部材３６から構成されている。図６及び図７をも参照して支持金具３２について説明すると、支持金具３２は、断面が矩形状の受部３８（第１受部を構成する）が設けられた支持金具本体４０を備え、支持金具本体４０の底部に支持プレート４２が一体的に設けられ、この支持プレート４２が荷台部８の床面１６に設置される。この支持プレート４２の一端部は当接部４４が設けられ、この当接部４４は、荷台部８とアオリ１０との間に存在する段差部の形状に対応して下方に湾曲して延びている。このような支持金具３２は、その当接部４４を上記段差部に当接させて設置される。 The support structure 30 (28) is composed of a support fitting 32, a support attachment 34, and a support member 36 attached to the support attachment 32. The support metal fitting 32 will be described with reference to FIGS. 6 and 7 as well. The support metal fitting 32 includes a support metal fitting body 40 provided with a receiving portion 38 (which constitutes a first receiving portion) having a rectangular cross section. A support plate 42 is integrally provided at the bottom of the support metal fitting body 40, and the support plate 42 is installed on the floor surface 16 of the loading platform 8. One end portion of the support plate 42 is provided with an abutting portion 44, and the abutting portion 44 extends downwardly in a curved manner corresponding to the shape of the stepped portion existing between the loading platform portion 8 and the tilting 10. Yes. Such a support fitting 32 is installed with its abutting portion 44 in contact with the stepped portion.

このような設置状態においては、支持金具３２は、前後方向（図７において紙面に垂直な方向）には移動自在であるが、幅方向（図７において左右方向）には位置規制され、図７において荷台部８に対する支持金具３２の右方への相対的移動は、その当接部４４が上記段差部に当接することによって阻止され、また図７において荷台部８に対する支持金具３２の左方への相対的移動は、その当接部４４の先端が閉状態にあるアオリ１０に当接することによって阻止される。尚、この実施形態では、トラック２の荷台４６の上面に木製の板材４８が配設されており、この板材４８の上面が床面１６となっている。 In such an installation state, the support metal fitting 32 is movable in the front-rear direction (direction perpendicular to the paper surface in FIG. 7), but is restricted in the width direction (left-right direction in FIG. 7). In FIG. 7, the relative movement of the support fitting 32 to the right with respect to the loading platform 8 is prevented by the contact portion 44 coming into contact with the stepped portion, and to the left of the support fitting 32 with respect to the loading platform 8 in FIG. 7. The relative movement is prevented by abutting the tip of the abutting portion 44 against the tilt 10 in the closed state. In this embodiment, a wooden plate 48 is disposed on the upper surface of the loading platform 46 of the truck 2, and the upper surface of the plate 48 is the floor 16.

次に、図８及び図９をも参照して支柱取付金具３４について説明すると、この支柱取付金具３４は、断面形状が矩形状の取付貫通孔５０が設けられた取付金具本体５２を備え、この取付金具本体５２の両側部に車両の前後方向に延びる一対の支持突部５４が設けられ、かかる一対の支持突部５４の各々に係止手段５６が設けられている。係止手段５６は、細いＵ字状の係止部材５８を備え、この係止部材５８が支持突部５４に移動自在に装着されている。係止部材５８の上端部には、下方に延びる上係止切欠き６０が設けられ、その下端部には、上方に延びる下係止切欠き６２が設けられ、上係止切欠き６０が下係止切欠き６２よりも大きく形成されている。また、上係止切欠き６０に関連して係止レバー６４が揺動自在に設けられ、この係止レバー６４は、ばね部材（図示せず）によって図８において反時計方向に弾性的に偏倚されている。 Next, the column mounting bracket 34 will be described with reference to FIGS. 8 and 9. The column mounting bracket 34 includes a mounting bracket body 52 provided with a mounting through hole 50 having a rectangular cross-sectional shape. A pair of support protrusions 54 extending in the vehicle front-rear direction are provided on both sides of the mounting bracket main body 52, and a locking means 56 is provided on each of the pair of support protrusions 54. The locking means 56 includes a thin U-shaped locking member 58, and the locking member 58 is movably mounted on the support protrusion 54. An upper locking notch 60 extending downward is provided at the upper end of the locking member 58, and a lower locking notch 62 extending upward is provided at the lower end of the locking member 58. It is formed larger than the locking notch 62. Further, a locking lever 64 is swingably provided in association with the upper locking notch 60, and this locking lever 64 is elastically biased counterclockwise in FIG. 8 by a spring member (not shown). Has been.

このような支柱取付金具３４は、荷台部８のアオリ１０の内面に取り付けられた支持レール６６に着脱自在に装着される。この支持レール６６として、トラック２の荷台部８に取り付けられているラッシングレール６８を好都合に利用することができ、ラッシングレール６８が装備されていないものでは、専用の支持レール６６が設けられる。アオリ１０に設けられたラッシングレール６８には、その長手方向（即ち、トラック２の前後方向）に間隔をおいて複数の孔７０（図５も参照）が設けられており、このラッシングレール６８の複数の孔７０のうちの一対の孔７０に、支柱取付金具３４の一対の係止手段５６が着脱自在に係止される。尚、係止手段５６の係止部材５８は支持突部５４に移動自在に装着されているので、種々のラッシングレール６８に対応してその孔７０に係止させることができる。 Such a column attachment bracket 34 is detachably attached to a support rail 66 attached to the inner surface of the tilt 10 of the loading platform 8. As the support rail 66, it is possible to utilize the lashing rail 68 attached to the bed portion 8 of the track 2 advantageously, be construed lashing rail 68 is not equipped with a dedicated support rail 66 is provided. A plurality of holes 70 (see also FIG. 5) are provided in the lashing rail 68 provided in the tilt 10 at intervals in the longitudinal direction (that is, the front-rear direction of the track 2). The pair of locking means 56 of the column mounting bracket 34 is detachably locked to the pair of holes 70 among the plurality of holes 70. Since the locking member 58 of the locking means 56 is movably mounted on the support protrusion 54, it can be locked in the hole 70 corresponding to various lashing rails 68.

この係止状態においては、図９に示すように、ラッシングレール６８の孔７０の下側を規定する部位が係止部材５８の下係止切欠き６２に係止され、またその孔７０の上側を規定する部位が係止部材５８の上係止切欠き６０に係止され、更に、係止レバー６４が弾性的に偏倚されてこの孔７０の上端に係止し、このように係止保持されるので、支柱取付金具３４をラッシングレール６８に着脱自在に確実に係止させることができる。尚、この支柱取付金具３４の取付けは、上方に持ち上げて上係止切欠き６０内に孔７０の上端部位を挿入し（かく挿入すると、図９に二点鎖線で示すように、係止レバー６４がばね部材の弾性偏倚力に抗して図８及び図９において時計方向に揺動される）、次いで下方に下ろして係止切欠き６２内に孔７０の下端部位を挿入すればよく、簡単に且つ容易にラッシングレール６８に着脱自在に装着することができる。 In this locked state, as shown in FIG. 9, the portion that defines the lower side of the hole 70 of the lashing rail 68 is locked to the lower locking notch 62 of the locking member 58, and the upper side of the hole 70 is also locked. And the locking lever 64 is elastically biased so as to be locked at the upper end of the hole 70, thus holding the locking. Therefore, the column mounting bracket 34 can be securely and detachably attached to the lashing rail 68. The column mounting bracket 34 is mounted by lifting it upward and inserting the upper end portion of the hole 70 into the upper locking notch 60 (when inserted, as shown by a two-dot chain line in FIG. 64 is swung clockwise in FIG. 8 and FIG. 9 against the elastic biasing force of the spring member), and then lowered downward to insert the lower end portion of the hole 70 into the locking notch 62, It can be easily and easily attached to the lashing rail 68 in a detachable manner.

次いで、図１０をも参照して支柱部材３６について説明すると、支柱部材３６は断面外形が矩形状の支柱本体７２を備え、この支柱本体７２は、支柱取付金具３４の取付貫通孔５０を通して支持金具３２の受部３８（第１受部）に着脱自在に受け入れられる。この支柱本体７２の上端部には受部７４（第２受部を構成する）が設けられ、この受部７４に横接続部材３１の端部が着脱自在に受け入れられる。この実施形態では、支柱本体７２の前後面にプレート片７６，７８が設けられ、またその外面にプレート片８０が設けられ、これらプレート片７６，７８，８０によって、上面側及び内面側が開放された受部７４が規定される。この支柱本体７２の所定部位には、幾分外側に湾曲して延びるベルト取付部材８２が設けられ、このベルト取付部材８２と支柱本体７２との間にベルト受部８６が規定され、かかるベルト受部８６を通して後述するようにラッシングベルト（図示せず）が装着される。 Next, the column member 36 will be described with reference to FIG. 10 as well. The column member 36 includes a column main body 72 having a rectangular cross-sectional outer shape, and the column main body 72 is supported through the mounting through hole 50 of the column mounting bracket 34. It is removably received by 32 receiving portions 38 (first receiving portions). A receiving portion 74 (which constitutes a second receiving portion) is provided at the upper end portion of the column main body 72, and the end portion of the lateral connection member 31 is removably received by the receiving portion 74. In this embodiment, plate pieces 76 and 78 are provided on the front and rear surfaces of the column main body 72, and a plate piece 80 is provided on the outer surface thereof, and the upper surface side and the inner surface side are opened by these plate pieces 76, 78, and 80. A receiving part 74 is defined. A belt mounting member 82 that is curved and extends somewhat outward is provided at a predetermined portion of the column main body 72, and a belt receiving portion 86 is defined between the belt mounting member 82 and the column main body 72. A lashing belt (not shown) is attached through the portion 86 as will be described later.

横接続部材３１は、断面外形が矩形状の棒状部材から構成され、その一端部が上方から一方の支柱構造体２８（右支柱構造体）の受部７４に着脱自在に受け入れられ、その他端部が上方から他方の支柱構造体３０（左支柱構造体）に着脱自在に受け入れられる。 The lateral connection member 31 is composed of a rod-shaped member having a rectangular cross-sectional outer shape, and one end portion thereof is detachably received from above at a receiving portion 74 of one strut structure 28 (right strut structure), and the other end portion. Is detachably received by the other support structure 30 (left support structure) from above.

この形態では、横接続部材３１の装着を確実にするために、横接続部材３１の両端部に下方に突出する挿入突部３５が設けられているとともに、支柱本体７２が中空角柱から構成され、その中空部によって受孔３７が規定されている。従って、横接続部材３１の両端部を支柱部材３６の受部７４に受け入れると、横接続部材３１の挿入突部３５が支柱本体７２の受孔３７に挿入され、横接続部材３１が一対の支柱部材３６に確実に取り付けられる。 In this form, in order to ensure the mounting of the lateral connection member 31, insertion projections 35 projecting downward are provided at both end portions of the lateral connection member 31, and the column body 72 is formed of a hollow rectangular column, A receiving hole 37 is defined by the hollow portion. Accordingly, when both end portions of the lateral connection member 31 are received by the receiving portions 74 of the column member 36, the insertion protrusions 35 of the lateral connection member 31 are inserted into the receiving holes 37 of the column main body 72, and the lateral connection member 31 is a pair of columns. It is securely attached to the member 36.

次に、主として図４及び図１１を参照して、上述した支持構造体２２の取付手順について説明する。支持構造体２２を取り付けるには、トラック２の荷台部８の例えば左側のアオリ１０を図７に実線で示すように開状態にするとともに、荷台部８の例えば左ウイング１４を開放し、この荷台部８を図２に示す状態にする。そして、左右のアオリ１０に設けられたラッシングレール６８に左右の支柱構造体２８，３０の支柱取付金具３４を着脱自在に装着する。この装着は、各支柱取付金具３４の一対の係止手段５６の上係止切欠き６０をラッシングレール６８の所望の孔７０の上端部に係止させ、その下係止切欠き６２をかかる孔７０の下端部に係止させれることによって行うことができる。 Next, with reference mainly to FIG. 4 and FIG. 11, the attachment procedure of the support structure 22 mentioned above is demonstrated. In order to attach the support structure 22, for example, the left side tilt 10 of the loading platform 8 of the truck 2 is opened as shown by a solid line in FIG. 7, and the left wing 14 of the loading platform 8 is opened, for example. The part 8 is brought into the state shown in FIG. Then, the column mounting brackets 34 of the left and right column structures 28 and 30 are detachably mounted on the lashing rails 68 provided on the left and right tilts 10. In this mounting, the upper locking notches 60 of the pair of locking means 56 of the respective column mounting brackets 34 are locked to the upper ends of the desired holes 70 of the lashing rail 68, and the lower locking notches 62 are inserted into the corresponding holes. It can be performed by being locked to the lower end of 70.

その後、開放した左側のアオリ１０を上方に旋回させて図７に二点鎖線で示すように閉状態にする。尚、左側のアオリ１０については、このように閉状態にした後に、そのラッシングレール６８に支柱取付金具３４を装着するようにしてもよい。 Thereafter, the opened left-side tilt 10 is turned upward to be in a closed state as shown by a two-dot chain line in FIG. Note that the column attachment bracket 34 may be attached to the lashing rail 68 of the left-side tilt 10 after being closed in this way.

次に、左右のアオリ１０のラッシングレール６８に装着した支柱取付金具３４に対応してその下方の位置に左右の支柱構造体２８，３０の支持金具３２を設置する。この設置は、図７に示すように、支持金具本体３２及び支持プレート４２が荷台部８の床面１６に載置され、支持プレート４２の当接部４４が床面１６とアオリ１０との間の段差部に当接するようにして行うことができ、このようにすると、下側に位置する支持金具３２の受部３８と上側に位置する支柱取付金具３４の取付貫通孔５０とが上下方向に整合する。 Next, the support brackets 32 of the left and right column structures 28 and 30 are installed at positions below the column mounting brackets 34 attached to the lashing rails 68 of the left and right tilts 10. In this installation, as shown in FIG. 7, the support bracket main body 32 and the support plate 42 are placed on the floor surface 16 of the loading platform 8, and the contact portion 44 of the support plate 42 is located between the floor surface 16 and the tilt 10. In this way, the receiving portion 38 of the support bracket 32 positioned on the lower side and the mounting through hole 50 of the column mounting bracket 34 positioned on the upper side are arranged in the vertical direction. Align.

その後、左右の支柱構造体２８，３０の支柱部材３６を上方から支柱取付金具３４の取付貫通孔５０を通して支持金具３２の受部３８に挿入する。かくすると、支柱部材３６の下端部は支持金具３２によって支持固定され、その中間部は支柱取付金具３４によって固定され、このようにして左右の支柱構造体２８，３０の各支柱部材３６を確実に支持固定することができる。 Thereafter, the column members 36 of the left and right column structures 28 and 30 are inserted into the receiving portion 38 of the support bracket 32 through the mounting through holes 50 of the column mounting bracket 34 from above. In this way, the lower end portion of the column member 36 is supported and fixed by the support bracket 32, and the middle portion thereof is fixed by the column mounting bracket 34, and thus the column members 36 of the left and right column structures 28 and 30 are securely connected. It can be supported and fixed.

しかる後に、左右の支柱構造体２８，３０の支柱部材３６の受部７４（第２受部）に横接続部材３１の端部を上方から着脱自在に受け入れ、このようにすることによって、図４に示す通りに組み立てることができる。そして、上述した組立を全ての支持構造体２２について行えばよく、その組立は容易に且つ簡単に行うことができる。 Thereafter, the end portion of the lateral connection member 31 is detachably received from above in the receiving portion 74 (second receiving portion) of the column member 36 of the left and right column structures 28, 30. By doing so, FIG. Can be assembled as shown in Then, the above-described assembly may be performed on all the support structures 22, and the assembly can be easily and easily performed.

必要な支持構造体２２を組み付けると、図３に示す様態となり、荷台部８の床面１６が下段の積載部２４の積載面となり、この積載面に下側の積載物１８を積載することができ、また複数の支持構造体２２の上面によって規定される面が上段の積載部２６の積載面となり、この積載面に上側の積載物１８を積載することができ、この多段積載支持構造２０を用いることによって、トラック２の荷台部８に積載物１８を上下２段に積載することができる。そして、上段の積載部２６に積載物１８を積載したときには、積載物の前後方向の移動を防止するために、左右の支柱構造体２８，３０の支柱部材３６のベルト受部８４（図１０参照）を通してラッシングベルト（図示せず）を装着し、このラッシングベルトによって支柱部材３６にトラック２の前後方向前方に向けて力が作用にするように装着するのが望ましく、このように装着することによって、支柱部材３６が前方に向けて偏倚され、横接続部材３１の上側に積載された積載物１８が幾分前方に移動して前側の積載物１８に当接するようになり、これによって、上段の載置物１８の前後方向の移動を抑えることができる。 When the necessary support structure 22 is assembled, the state shown in FIG. 3 is obtained, and the floor surface 16 of the loading platform 8 becomes the loading surface of the lower loading portion 24, and the lower load 18 can be loaded on this loading surface. Further, the surface defined by the upper surfaces of the plurality of support structures 22 becomes the loading surface of the upper loading portion 26, and the upper load 18 can be loaded on this loading surface. By using it, the load 18 can be loaded on the loading platform 8 of the truck 2 in two upper and lower stages. When the load 18 is loaded on the upper loading portion 26, the belt receiving portion 84 (see FIG. 10) of the column members 36 of the left and right column structures 28, 30 is used to prevent the load from moving in the front-rear direction. ) And a lashing belt (not shown) is preferably attached to the column member 36 so that a force acts on the support member 36 in the front-rear direction of the track 2 by the lashing belt. The column member 36 is biased toward the front, and the load 18 loaded on the upper side of the lateral connection member 31 moves somewhat forward to come into contact with the front load 18. The movement of the placed object 18 in the front-rear direction can be suppressed.

このような多段積載支持構造においては、上側の積載物の横方向の移動を防止するために、図１２に示すように構成することもできる。図１２は、支持構造体の変形形態を示す簡略正面図である。図１２において、この変形形態の支持構造体２２Ａでは、横接続部材３１Ａの中央部に矩形状の移動防止突部９２が設けられ、またその両端部に三角状の移動防止部材９４，９６が設けられ、両側の移動防止突部９４を中央に向けて高さが漸増する形状にすることによって、積載物１８を移動防止突部９４の上面に沿って滑らしながら所要の通りに積載することができる。そして、積載した状態においては、図１２におい左側の積載物１８は、中央の移動防止部材９２と一方（図１２において左端部）の移動防止部材９４との間に保持され、また図１２において右側の積載物１８は、中央の移動防止部材９２と他方（図１２において右端部）の移動防止部材９６との間に保持され、これら積載物１８の横方向（図１２において左右方向）の移動が確実に防止される。 Such a multi-stage stacking support structure can also be configured as shown in FIG. 12 in order to prevent lateral movement of the upper load. FIG. 12 is a simplified front view showing a modified form of the support structure. 12, in this modified support structure 22A, a rectangular movement preventing projection 92 is provided at the center of the lateral connection member 31A, and triangular movement preventing members 94, 96 are provided at both ends thereof. In addition, by forming the movement preventing projections 94 on both sides toward the center, the load 18 can be loaded as required while sliding along the upper surface of the movement preventing projection 94. . In the loaded state, the load 18 on the left side in FIG. 12 is held between the central movement prevention member 92 and one (left end portion in FIG. 12) movement prevention member 94, and in FIG. The load 18 is held between the central movement prevention member 92 and the other (right end in FIG. 12) movement prevention member 96, and the lateral movement (left and right direction in FIG. 12) of these loads 18 is prevented. It is surely prevented.

尚、この変形形態では、横接続部材３１Ａの両端部には、下方に突出する連結突部１００，１０２が設けられ、一方の連結部１００は右支柱構造体２８Ａの支柱３６の受部７４Ａに上方から着脱自在に受け入れられ、また他方の連結部１０２は左支柱構造体３０Ａの支柱３６の受部７４Ａに上方から着脱自在に受け入れられるように構成されており、このように構成することによっても、支持構造体２２Ａを簡単に且つ容易に組み立てることができる。 In this variation, both end portions of the lateral connection member 31A are provided with projecting projections 100 and 102 projecting downward, and one of the coupling portions 100 is formed on the receiving portion 74A of the column 36 of the right column structure 28A. The other connecting portion 102 is removably received from above, and is configured to be removably received from above by the receiving portion 74A of the support post 36 of the left support structure 30A. The support structure 22A can be assembled easily and easily.

図１２の変形形態では、横接続部材３１Ａの両端部の移動防止部材９４，９６は固定的に設けられているが、この移動防止部材に関連して、図１３に示すように構成することもできる。図１３は、変形形態の移動防止部材及びそれに関連する構成を示す部分拡大断面図である。図１３において、この変形形態では、横接続部材３１Ｂの端部に収容凹部１０４が設けられ、この収容凹部１０４に軸１０６を介して移動防止部材９６Ｂが揺動自在に装着されている。この移動防止部材９６Ｂは、外形が略三角状の移動防止部１０８と、この移動防止部１０８の先端部から突出する当接部１１０とを有し、この移動防止部１０８と収容凹部１０４の底面との間にコイルばね１１２が介在されている。また、横接続部材３１Ｂの上端部には、収容凹部１０４に向けて突出する移動阻止片１１４が固定されている。 In the modification of FIG. 12, the movement preventing members 94 and 96 at both ends of the lateral connection member 31A are fixedly provided. However, the movement preventing members may be configured as shown in FIG. it can. FIG. 13 is a partially enlarged cross-sectional view showing a modified example of the movement preventing member and a configuration related thereto. In FIG. 13, in this modified embodiment, an accommodation recess 104 is provided at the end of the lateral connection member 31 </ b> B, and a movement preventing member 96 </ b> B is swingably attached to the accommodation recess 104 via a shaft 106. The movement preventing member 96B includes a movement preventing part 108 having a substantially triangular outer shape, and a contact part 110 protruding from the distal end of the movement preventing part 108. The bottom surface of the movement preventing part 108 and the housing recess 104 A coil spring 112 is interposed between the two. Further, a movement preventing piece 114 that protrudes toward the housing recess 104 is fixed to the upper end portion of the lateral connection member 31B.

このように構成されているので、通常、コイルばね１１２の弾性偏倚力によって移動防止部材９６Ｂが矢印１１６で示す方向に回動され、その当接部１１０が横接続部材３１Ｂの移動阻止片１１４に当接することによって、図１３に実線で示す状態に保持される。この状態においては、移動防止部材９６の移動防止部１０８が収容凹部１０４から突出し、この移動防止部１０８によって、積載物の図１３において右方への移動が防止される。一方、積載物１８を載置するために横接続部材３１Ｂの上面に沿って積載物１８を移動させたときには、この積載物１８によって移動防止部材９６Ｂが矢印１１８で示す方向に回動されて収容凹部１０４内に収容され、従って、この移動防止部材９６が邪魔することなく積載することができる。 Since it is configured in this manner, the movement preventing member 96B is normally rotated in the direction indicated by the arrow 116 by the elastic biasing force of the coil spring 112, and the abutting portion 110 is moved to the movement preventing piece 114 of the lateral connection member 31B. By abutting, the state shown by the solid line in FIG. 13 is maintained. In this state, the movement preventing portion 108 of the movement preventing member 96 protrudes from the housing recess 104, and the movement preventing portion 108 prevents the load from moving to the right in FIG. On the other hand, when the load 18 is moved along the upper surface of the lateral connection member 31B in order to place the load 18, the movement preventing member 96B is rotated by the load 18 in the direction indicated by the arrow 118 and accommodated. Therefore, the movement preventing member 96 can be stacked without being disturbed.

積載物１８を載置するときには、ホークリフト（図示せず）を用いて積載することが多く、ホークリフトを用いる場合、パレットの上に積載物を載せた状態で載置される。このようなパレットとしては各種のものが存在するが、例えば、図１４（ａ）に示すような両面使用・２方差しパレット１２０を用いることができる。このパレット１２０では、両面が積載物を載置する載置面となり、両載置面のいずれか一方に積載物を載置することができ、フォークリフトの爪部材は、パレット１２０の挿入開口１２２に図１４（ａ）において左下から右上の方向に、またこれとは反対に右上から左下の方向に挿入される。 When the load 18 is placed, it is often loaded using a hawk lift (not shown). When the hawk lift is used, the load 18 is placed on a pallet. There are various types of such pallets. For example, a double-sided / two-way pallet 120 as shown in FIG. 14A can be used. In this pallet 120, both surfaces serve as mounting surfaces on which the load is to be placed, and the load can be placed on either one of the placement surfaces. The claw member of the forklift is inserted into the insertion opening 122 of the pallet 120. In FIG. 14A, it is inserted in the direction from the lower left to the upper right, and conversely, in the direction from the upper right to the lower left.

また、例えば、図１４（ｂ）に示すような単面形・２方差しパレット１２４を用いることもでき、このパレット１２４では、上面が積載物を載置する載置面となり、この載置面にのみ積載することが可能であり、フォークリフトの爪部材は、パレット１２４の挿入凹部１２６に図１４（ｂ）において左下から右上の方向に、また右上から左下の方向に挿入される。 Further, for example, a single-sided / two-way pallet 124 as shown in FIG. 14B can be used, and in this pallet 124, the upper surface becomes a mounting surface on which a load is placed. The claw member of the forklift is inserted into the insertion recess 126 of the pallet 124 from the lower left to the upper right and from the upper right to the lower left in FIG. 14B.

パレット１２４のように脚１２８が突出する形態のものでは、複数の支持構造体２２（２２Ａ）のピッチ幅（換言すると、横接続部材３１（３１Ａ）のピッチ幅）とパレット１２４の脚１２８の幅Ｗとを略対応させるのが望ましい。このよう構成した場合、複数の支持構造体２２（２２Ａ）の上にパレット１２４を載置した状態においては、パレット１２４の特定の脚１２８（例えば、図１４（ｂ）において左側の脚１２８及び／又は右側の脚１２８）が横接続部材３１（３１Ａ）の近傍に位置するようになる。従って、パレット１２４が前後方向に幾分移動すると、その特定の脚１２８が横接続部材１３１（１３１Ａ）に当接し、このパレット１２４の前後方向に移動が阻止され、これによって、積載物１８の前後方向の移動を防止することができる。 In the form in which the legs 128 protrude like the pallet 124, the pitch width of the plurality of support structures 22 (22A) (in other words, the pitch width of the lateral connection member 31 (31A)) and the width of the legs 128 of the pallet 124 are obtained. It is desirable to make W substantially correspond. In such a configuration, when the pallet 124 is placed on the plurality of support structures 22 (22A), a specific leg 128 (for example, the left leg 128 and / or the left leg 128 in FIG. Alternatively, the right leg 128) is positioned in the vicinity of the lateral connection member 31 (31A). Therefore, when the pallet 124 moves somewhat in the front-rear direction, the specific leg 128 comes into contact with the lateral connection member 131 (131A), and the movement of the pallet 124 in the front-rear direction is prevented. Directional movement can be prevented.

次に、図１５を参照して、多段積載支持構造の第２の実施形態について説明する。図１５は、第２の実施形態の多段積載支持構造を一部分解して示す分解簡略図である。この第２の実施形態においては、多段積載支持構造は上下方向に３段に積載物を積載できるように構成されている。 Next, a second embodiment of the multi-stage stacking support structure will be described with reference to FIG. FIG. 15 is an exploded simplified view showing a part of the multistage stacking support structure of the second embodiment. In the second embodiment, the multi-stage stacking support structure is configured so that a load can be stacked in three stages in the vertical direction.

図１５において、この多段積載支持構造２０Ｃにおいては、複数の支持構造体２２Ｃは横接続部材３１Ｃに加えて上横接続部材１４２を備え、横接続部材３１Ｃの上側が上段の積載部となり、上横接続部材１４２の上側が最上段の積載部となる。 In FIG. 15, in this multi-stage stacking support structure 20C, a plurality of support structures 22C are provided with an upper horizontal connection member 142 in addition to the horizontal connection member 31C, and the upper side of the horizontal connection member 31C is the upper stacking portion. The upper side of the connection member 142 is the uppermost stacker.

この第２の実施形態における支持金具３２、支柱取付金具３４及び支柱部材３６は、上述した第１の実施形態におけるものと実質上同一の構成で、支柱部材３６の長さが第１の実施形態のものより短くなっている。この第２の実施形態では、横接続部材３１Ｃの両端部には上方に延びる柱状部１４４が一体的に設けられ、これら柱状部１４４の上端部に受部１４６（第３受部を構成する）が設けられ、かかる受部１４６は、支柱部材３６の受部７４と実質上同一の構成でよい。 The support bracket 32, the column mounting bracket 34, and the column member 36 in the second embodiment have substantially the same configuration as that in the first embodiment described above, and the length of the column member 36 is the first embodiment. Shorter than the ones. In the second embodiment, columnar portions 144 extending upward are integrally provided at both ends of the lateral connection member 31C, and receiving portions 146 (constituting a third receiving portion) at the upper ends of these columnar portions 144. The receiving portion 146 may have substantially the same configuration as the receiving portion 74 of the column member 36.

この支持構造体２０Ｃについては、次のようにして組み立てることができる。支持金具３２、支柱取付部材３４及び支柱部材３６については、上述したと同様にして組み立てることができる。そして、このように組み立てた後に、横接続部材３１Ｃの両端部が支柱部材３６の上端部に設けられた受部７４（第２受部）に上方から着脱自在に受け入れられ、その両端部の挿入突部３５が支柱部材３６の受孔（図示せず）に挿入され、このようにして上段の積載部が組み付けられる。更に、上横接続部材１４２の両端部が横接続部材３１Ｃの柱状部１４４の上端部に設けられた受部１４６（第３受部）に上方から着脱自在に受け入れられ、その両端部の挿入突部５２が柱状部１４４の受孔（図示せず）に挿入され、このようにして最上段の積載部が組み付けられ、荷台部の床面が下段の積載面として、横接続部材３１Ｃの上面によって規定される面が上段の積載面として、また上横接続部材１４２の上面によって規定される面が最上段の積載面として機能し、荷台部に上下３段の積載部を設けることができる。 The support structure 20C can be assembled as follows. The support fitting 32, the column attachment member 34, and the column member 36 can be assembled in the same manner as described above. And after assembling in this way, both end portions of the lateral connection member 31C are removably received from above by a receiving portion 74 (second receiving portion) provided at the upper end portion of the column member 36, and insertion of both end portions thereof is performed. The protrusion 35 is inserted into a receiving hole (not shown) of the column member 36, and the upper stacking portion is assembled in this manner. Further, both end portions of the upper lateral connection member 142 are removably received from above by a receiving portion 146 (third receiving portion) provided at the upper end portion of the columnar portion 144 of the lateral connection member 31C, and insertion protrusions at both end portions thereof are inserted. The portion 52 is inserted into a receiving hole (not shown) of the columnar portion 144. In this way, the uppermost loading portion is assembled, and the floor surface of the loading platform portion serves as the lower loading surface, depending on the upper surface of the lateral connection member 31C. The defined surface functions as the upper loading surface, and the surface defined by the upper surface of the upper horizontal connecting member 142 functions as the uppermost loading surface, and the loading platform can be provided with three upper and lower loading portions.

尚、この実施形態では、横接続部材３１Ｃの両端部に柱状部１４４を一体的に設け、これら柱状部１４４の上端部に受部１４６を設けているが、このような構成に代えて、例えば、上横接続部材１４２の両端部に下方に延びる柱状部を設けるとともに、横接続部材３１Ｃの両端部に受部（第３受部）を設け、上横接続部材１４２の柱状部を横接続部材３１Ｃの受部（第３受部）に上方から着脱自在に受け入れるようにしてもよく、或いは、横接続部材３１Ｃの両端部の柱状部１４４を別体に構成するとともに、横接続部材３１Ｃの両端部に受部（第４受部）を設け、各柱状部１４４をかかる受部（第４受部）に上方から着脱自在に受け入れるようにしてもよい。 In this embodiment, the columnar portions 144 are integrally provided at both ends of the lateral connection member 31C, and the receiving portions 146 are provided at the upper ends of these columnar portions 144. However, instead of such a configuration, for example, Further, columnar portions extending downward are provided at both end portions of the upper horizontal connection member 142, and receiving portions (third receiving portions) are provided at both end portions of the horizontal connection member 31C, so that the columnar portions of the upper horizontal connection member 142 are provided as horizontal connection members. The receiving portion (third receiving portion) of 31C may be removably received from above, or the columnar portions 144 at both ends of the lateral connection member 31C are configured as separate bodies and both ends of the lateral connection member 31C. A receiving part (fourth receiving part) may be provided in the part, and each columnar part 144 may be detachably received from above on the receiving part (fourth receiving part).

以上、本発明に従う多段積載支持構造の実施形態について説明したが、本発明はこれら実施形態に限定されるものではなく、本発明の範囲を逸脱することなく種々の変形乃至修正が可能である。 Although the embodiments of the multi-stage stacking support structure according to the present invention have been described above, the present invention is not limited to these embodiments, and various modifications and corrections can be made without departing from the scope of the present invention.

例えば、上述した実施形態では、支持構造体２２を支持金具３２、支柱取付金具３４及び支柱部材３６から構成しているが、これらを一つのユニットとして構成するようにしてもよい。この場合、支柱部材３６の下端部に支持金具３２が一体的に設けられ、支柱取付金具３４はこの支柱部材３６の中間部に軸方向に移動自在に装着され、このようにすることによって、支柱取付金具３４の係止手段５６をアオリ１０内面のラッシングレール６８に所要の通りに着脱自在に係止させることができる。 For example, in the above-described embodiment, the support structure 22 is configured by the support bracket 32, the column mounting bracket 34, and the column member 36, but these may be configured as one unit. In this case, the support bracket 32 is integrally provided at the lower end portion of the column member 36, and the column mounting bracket 34 is attached to the intermediate portion of the column member 36 so as to be movable in the axial direction. The locking means 56 of the mounting bracket 34 can be detachably locked to the lashing rail 68 on the inner surface of the tilt 10 as required.

本発明に従う多段積載支持構造を適用した車両を示す側面図。The side view which shows the vehicle to which the multistage loading support structure according to this invention is applied. 図１の車両の荷台部におけるアオリを開放した状態を示す図。The figure which shows the state which open | released the tilt in the loading platform part of the vehicle of FIG. 図１の車両の荷台部に多段積載支持構造を取り付けた状態を示す図。The figure which shows the state which attached the multistage loading support structure to the loading platform part of the vehicle of FIG. 図３に示す多段積載支持構造の支持構造体を示す正面図。The front view which shows the support structure of the multistage loading support structure shown in FIG. 図４に示す支持構造体の支柱構造体を示す側面図。The side view which shows the support | pillar structure of the support structure shown in FIG. 図５に示す支柱構造体における支持金具を示す斜視図。The perspective view which shows the support metal fitting in the support | pillar structure shown in FIG. 図６に示す支持金具を荷台部に載置した状態を示す断面図。Sectional drawing which shows the state which mounted the support metal fitting shown in FIG. 図５に示す支柱構造体における支柱取付金具を示す斜視図。The perspective view which shows the support | pillar mounting bracket in the support | pillar structure shown in FIG. 図８に示す支柱取付金具を荷台部に装着した状態を示す側面図。The side view which shows the state which mounted | wore with the support | pillar mounting bracket shown in FIG. 図６に示す支柱構造体における支柱部材の上端部を示す斜視図。The perspective view which shows the upper end part of the support | pillar member in the support | pillar structure shown in FIG. 図４に示す支持構造体を分解して示す分解正面図。The disassembled front view which decomposes | disassembles and shows the support structure shown in FIG. 支持構造体の変形形態を示す簡略正面図。The simplified front view which shows the deformation | transformation form of a support structure. 変形形態の移動防止部材及びそれに関連する構成を示す部分拡大断面図。The partial expanded sectional view which shows the movement prevention member of a deformation | transformation form, and the structure relevant to it. 各種形態のパレットを示す斜視図。The perspective view which shows the pallet of various forms. 第２の実施形態の多段積載支持構造を一部分解して示す分解簡略図。The decomposition | disassembly simplification which shows the multistage loading support structure of 2nd Embodiment partially disassembled.

Explanation of symbols

２トラック
４車両本体
８荷台部
１０アオリ
１８積載物
２０，２０Ｃ多段積載支持構造
２２，２２Ａ，２２Ｃ支持構造体
２８，２８Ａ，２８Ｃ，３０，３０Ａ，３０Ｃ支柱構造体
３１，３１Ａ，３１Ｃ横接続部材
３２支持金具
３４支柱取付金具
３６支柱部材
３８受部（第１受部）
５０取付貫通孔
５６係止手段
６６係止レール
７４受部（第２受部）
１４２上横接続部材
１４６受部（第３受部） 2 truck 4 vehicle body 8 loading platform 10 tilt 18 load 20, 20C multi-stage loading support structure 22, 22A, 22C support structure 28, 28A, 28C, 30, 30A, 30C support structure 31, 31A, 31C lateral connection member 32 Support Bracket 34 Prop Mounting Bracket 36 Prop Member 38 Receiving Part (First Receiving Part)
50 mounting through hole 56 locking means 66 locking rail 74 receiving part (second receiving part)
142 Upper horizontal connecting member 146 receiving part (third receiving part)

Claims

A multistage loading support structure for a vehicle that is detachably attached to a loading platform of the vehicle,
It comprises a plurality of support structures that are detachably attached at intervals in the front-rear direction of the loading platform, and the plurality of support structures are installed inside the right and left tilts of the loading platform. A support structure and a lateral connection member that is detachably attached to the upper ends of the pair of support structures, and the pair of support structures are installed on the floor of the loading platform inside the tilter. A support bracket, a column mounting bracket that is detachably mounted on a support rail provided in the tilt, and a column member to which the lateral connection member is mounted,
The support bracket is provided with a first receiving portion, the column mounting bracket is provided with a mounting through hole, and the upper end portion of the column member is provided with a second receiving portion,
The support member is removably received by the first receiving portion of the support fitting through the attachment through-hole of the support attachment fitting, and both ends of the lateral connection member are the support posts of the pair of support structures. A multi-stage loading support structure for a vehicle, wherein the second loading portion of the member is removably received and an upper load is placed on the upper side of the lateral connection member.

The support rail is a lashing rail provided in the tilt, and the column mounting bracket includes a mounting bracket main body provided with the mounting through hole, and a pair of locking means provided on both sides of the mounting bracket main body. The pair of locking means are detachably locked in the holes of the lashing rail, and the support fitting includes a support fitting main body provided with the first receiving portion, and a lower part from the support fitting main body. The multi-stage loading of a vehicle according to claim 1, further comprising: a contact portion that extends, wherein the contact portion is brought into contact with a step portion between the floor surface of the cargo bed portion and the tilt. Support structure.

A third receiving portion is further provided at both ends of the horizontal connecting member, and the upper horizontal connecting member is detachably received by the third receiving portion, and an upper load is placed on the upper side of the horizontal connecting member. The multi-stage stacking support structure for a vehicle according to claim 1, wherein an uppermost load is placed on the upper side of the upper lateral connection member.

In a state where the pitch width of the lateral connection members of the plurality of support structures and the leg width of the pallet placed on the upper side of the lateral connection member substantially correspond to each other, and the pallet is placed on the lateral connection member The specific leg of the pallet is positioned in the vicinity of the lateral connection member, and the specific leg abuts the lateral connection member, thereby preventing the pallet from moving forward or backward in the front-rear direction. The multistage loading support structure for a vehicle according to any one of claims 1 to 3.

A belt receiving portion is provided at an upper end portion of the support member, the lashing belt is attached through the belt support portion of the support member, and the support member is biased forward in the front-rear direction by the lashing belt. The multistage loading support structure for a vehicle according to any one of claims 1 to 4.

2. The vehicle according to claim 1, wherein the column member, the support bracket, and the column mounting bracket are configured as a unit, and the column mounting bracket is supported by the column member so as to be movable in an axial direction. Multi-stage loading support structure.