JPH086749Y2 - Transportation equipment - Google Patents

Description

【考案の詳細な説明】 産業上の利用分野 本考案は枠組構造体からなる箱形の運搬用具（パレッ
ト）の、特に非使用時に分解可能なものに関する。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a box-shaped carrier (pallet) having a frame structure, which can be disassembled when not in use.

従来の技術 従来の運搬用具のうち、たとえば特公昭52−48554号
公報に開示されているものは、非使用時に占有空間を小
さくするため、第11図に示すように、下段の運搬用具51
Aの前方から底枠52A上に上段運搬用具51B〜51Gを順次載
せて複数段にネスティングし、保管や運搬を行う。2. Description of the Related Art Among conventional transportation tools, for example, the one disclosed in Japanese Patent Publication No. 52-48554 has a lower transportation tool 51 as shown in FIG. 11 in order to reduce the occupied space when not in use.
The upper transportation tools 51B to 51G are sequentially placed on the bottom frame 52A from the front of A and nested in a plurality of stages for storage and transportation.

考案が解決しようとする課題 ネスティング時には、少なくとも運搬用具１個分以上
の空間を必要とするとともに、多段にネスティングする
と、上段の運搬用具が前方および上方に突出する分だけ
重心が接地面の前方および上方に移動して不安定にな
り、ネスティングにも限界があった。Problems to be Solved by the Invention At the time of nesting, a space for at least one carrying tool or more is required, and if nesting is performed in multiple stages, the center of gravity of the upper carrying tool projects forward and upward, and the center of gravity is in front of the ground plane. It moved upward and became unstable, and there was a limit to nesting.

本考案は上記問題点を解決して、非使用時に容易に占
有空間を小さくできてトラックや倉庫等の限られたスペ
ース内で効率的に運搬や収納が行える運搬用具を提供す
ることを目的とする。An object of the present invention is to solve the above problems and to provide a carrying tool that can easily occupy a small space when not in use and can be efficiently carried and stored in a limited space such as a truck or a warehouse. To do.

課題を解決するための手段 上記問題点を解決するために本考案は、底枠部と、左
右一対の後部縦支柱を奥横材で連結固定されて最初に底
枠部に組み付けられる後枠部と、前部縦支柱に後方に延
びる支持部材を連結固定されて後枠部の次に底枠に組み
付けられる左右一対の側枠部とを備え、底枠部の四隅
に、前部縦支柱および後部縦支柱の下端部がそれぞれ挿
脱自在に嵌入されて固定具で固定される脚筒を設け、底
枠部の両側部に、段積み時に支持部材に上方から嵌合可
能な被支持部材を設け、支持部材の後端部に、支持部材
の後端部下面に取り付けられるとともに前記後枠部の奥
横材上に載置される段部と、この段部の後端から上方に
立上がり支持部材の上方に突出され段積み時に上段の運
搬用具の後方への移動を規制する規制部と、段部の前端
部から垂下されて前記奥横材の前面に当て付けられる連
結部とを折り曲げて形成され、固定具により奥横材に着
脱自在に固定される連結部材を設け、底枠部と後枠部と
側枠部とを組立て分解自在に構成したものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention is a rear frame part which is first assembled to the bottom frame part by connecting and fixing a bottom frame part and a pair of left and right rear vertical columns with a back cross member. And a pair of left and right side frame parts, which are connected and fixed to a rear vertical support member to the front vertical column, and are assembled to the bottom frame next to the rear frame part, at the four corners of the bottom frame part. Providing leg cylinders into which the lower ends of the rear vertical columns are removably inserted and fixed by fixing tools, supported members that can be fitted into the supporting members from above during stacking are provided on both sides of the bottom frame. A step portion, which is provided on the rear end portion of the support member, is attached to the lower surface of the rear end portion of the support member, and is mounted on the inner cross member of the rear frame portion, and is supported upward from the rear end of the step portion. A restriction part that protrudes above the member and restricts the rearward movement of the upper-stage transport tool during stacking; A bottom frame portion and a rear frame portion are provided, which are formed by bending a connecting portion that hangs from the front end portion and is applied to the front surface of the back horizontal member, and is detachably fixed to the rear horizontal member by a fixture. The side frame portion is assembled and disassembled.

作用 上記構成において、まず、底枠部の脚筒に後部縦支柱
を嵌入して後枠部を組み付け、次いで底枠部の脚筒に前
部縦支柱を嵌入し、連結部材を介して支持部材の後端部
を連結部材を介して後枠部の奥横材上に連結して側枠部
を組み付けることにより、一人の作業員で箱体状の運搬
用具を容易に組立てることができる。また、逆の手順で
底枠部と後枠部と側枠部とを容易に分離できる。さらに
段部を支持部材の後端部下面に取り付けた連結部材によ
り、連結部を奥横材の前面に当接させて位置決めできる
とともに、固定具により容易に組み付けることができ、
上段の運搬用具により支持部材に加わる荷重を段部を介
して奥横材に支持させることができるので、高強度で連
結できる。したがって、非使用時における長期間の保管
や長距離運搬時には分解して占有空間を大幅に低減する
ことができる。Operation In the above configuration, first, the rear vertical support is fitted into the leg of the bottom frame to assemble the rear frame, then the front vertical support is fitted to the leg of the bottom frame, and the support member is inserted through the connecting member. By connecting the rear end part to the inner frame member of the rear frame part through the connecting member and assembling the side frame part, a single worker can easily assemble the box-shaped carrying tool. Further, the bottom frame part, the rear frame part, and the side frame part can be easily separated by the reverse procedure. Further, by the connecting member having the stepped portion attached to the lower surface of the rear end portion of the supporting member, the connecting portion can be brought into contact with the front surface of the inner cross member and positioned, and can be easily assembled by the fixture.
Since the load applied to the support member by the carrying tool on the upper stage can be supported on the inner cross member through the step portion, the connection can be performed with high strength. Therefore, it can be disassembled during long-term storage and long-distance transportation when not in use, and the occupied space can be greatly reduced.

実施例 以下本考案の一実施例を第１図〜第10図に基づいて説
明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 10.

この運搬用具は、底枠部１と後枠部２と左右一対の側
枠部3A,3Bとで組立て分解自在に構成したものである。This carrying tool is constructed by a bottom frame part 1, a rear frame part 2, and a pair of left and right side frame parts 3A, 3B which can be assembled and disassembled.

底枠部１は、第１図〜第５図に示すように、矩形状で
格子状の底枠11と、側枠部3A,3Bの前部縦支柱31A,31Bを
着脱自在な前部脚筒12A,12Bと、後枠部２の後部縦支柱2
1A,21Bを着脱自在な後部脚筒13A,13Bと、前後で対向す
る脚筒12A,13Aと12B,13Bとの下端部間に互いに平行に連
結された被支持部材14A,14Bとを備えている。前記前部
脚筒12A,12Bおよび後部脚筒13A,13Bはそれぞれ縦支柱31
A,31B,21A,21B、の下端が嵌入可能な四角筒状に形成さ
れ、前部脚筒12A,12Bは、底枠11の前部桁材11aの両端部
に固定されて垂下され、また後部脚筒13A,13Bは底枠１
の後部桁材11bの両側部で側部桁材11c,11dの内側に固定
されて垂下され、各脚筒12A,12B,13A,13Bの上端は底枠1
1上面と面一状に取付けられる。したがって、第９図に
示すように、各脚筒12A,12B,13A,13Bに装着された前部
縦支柱31A,31Bの内面間隔Ｌは後部縦支柱21A,21Bの外面
間隔1₁が小さくなるように構成される前記被支持部材14
A,14Bは、下面が開口する断面コの字形（チャンネル
形）に形成され、第４図に示すように、一枚の鋼板をプ
レス化工等によって折り曲げて成形され、外側脚部14a
外面から立上がる外側板14cを側部桁材11c,11dの外側面
に固着し、また内側脚部14b外面から立上がる内側板14d
を上部で外側板14c側に折り曲げてこの折曲水平部14eを
前部桁材11aおよび側部桁材11c,11dの底面に固着して取
付けられる。15A,15Bは被支持部材14A,14B前端部から前
部脚筒12A,12Bおよび前部桁材11aの前面に固着された前
部補強板、16A,16Bは被支持部材14A,14B後端部から側部
桁材11c,11dに固着された後部補強板である。また、被
支持部材14A,14Bが取付けられて補強されている。As shown in FIGS. 1 to 5, the bottom frame part 1 includes a rectangular bottom frame 11 and a front leg 31A, 31B on which side frames 3A, 3B can be detachably attached. The cylinders 12A and 12B and the rear vertical support 2 of the rear frame 2
1A, 21B is provided with a rear leg cylinder 13A, 13B that can be freely attached and detached, and supported members 14A, 14B connected in parallel to each other between the lower end portions of the leg cylinders 12A, 13A and 12B, 13B facing each other in the front and rear. There is. The front leg cylinders 12A and 12B and the rear leg cylinders 13A and 13B are vertical columns 31 respectively.
A, 31B, 21A, 21B, the lower end of which is formed into a square tube shape that can be fitted, and the front leg cylinders 12A and 12B are fixed to both ends of the front beam member 11a of the bottom frame 11 and hang down. The rear leg cylinders 13A and 13B are the bottom frame 1
The side girders 11c and 11d are fixed and hung down on both sides of the rear girder 11b, and the upper end of each leg 12A, 12B, 13A, 13B is the bottom frame 1
1 Mounted flush with the top surface. Accordingly, as shown in FIG. 9, each leg tube 12A, 12B, 13A, front vertical struts 31A mounted to 13B, the inner surface spacing L 31B are rear vertical struts 21A, the outer surface spacing 1 ₁ 21B decreases The supported member 14 configured as
A and 14B are formed in a U-shaped cross-section (channel shape) with an open bottom surface, and as shown in FIG. 4, are formed by bending a single steel plate by press working or the like to form the outer leg portion 14a.
An outer plate 14c rising from the outer surface is fixed to the outer surfaces of the side beam members 11c and 11d, and an inner plate 14d rising from the outer surface of the inner leg 14b.
Is bent to the outside plate 14c side at the upper part, and the bent horizontal portion 14e is fixedly attached to the bottom surfaces of the front beam member 11a and the side beam members 11c and 11d. 15A and 15B are front reinforcing plates fixed from the front ends of the supported members 14A and 14B to the fronts of the front leg cylinders 12A and 12B and the front girder 11a, and 16A and 16B are the rear ends of the supported members 14A and 14B. Is a rear reinforcing plate fixed to the side girders 11c and 11d. Further, the supported members 14A and 14B are attached and reinforced.

前記後枠部２は、左右一対の後部縦支柱21A,21Bと、
後部縦支柱21A,21Bの上端部間に連結固定された奥横材2
2とで門形状に形成され、奥横材22は、後部縦支柱21A,2
1Bの連結部から外方に突出し前面にめねじ孔23A,23Bが
形成された張出し部22a,22bを有している。The rear frame part 2 includes a pair of left and right rear vertical columns 21A and 21B,
Inner horizontal member 2 connected and fixed between the upper ends of the rear vertical columns 21A and 21B
Formed in a gate shape with 2 and the inner cross member 22 is a rear vertical column 21A, 2
It has projecting portions 22a, 22b that project outward from the connecting portion of 1B and have female screw holes 23A, 23B formed in the front surface.

前記側枠部3A,3Bは、前部縦支柱31A,31Bと、前部縦支
柱31A,31B上端から中心側に突設された補助部材32A,32B
を介して後方へ延びる支持部材33A,33Bとで逆Ｌ字形に
形成される。これら支持部材33A,33Bは、第５図、第６
図に示すように、角筒材を頂部が角部となるように取付
けられ、組立使用時には上段運搬用具の被支持部材14A,
14Bが係合可能に構成される。すなわち、この支持部材3
3A,33Bは、両端部を下部傾斜面33b,33bを上部傾斜面33
a,33a側に押し込んでアングル状に形成し、前端部を補
助部材32A,32B上面に固着するとともに、後端部に、奥
横材22の張出し部22a,22bにボルト41を介して着脱自在
な連結部材34A,34Bが取付けられる。そして、この支持
部材33A,33Bは組立使用時に第９図に示す段積み状態
で、上段運搬具の被支持部材14A,14Bが嵌合可能に構成
され、第５図に示すように、支持部材33A,33Bの横幅ａ
が被支持部材14A,14Bの脚部14A,14Bの内面幅ｂよりも大
きく設定されることから、嵌合時に脚部14a,14bの下端
が支持部材33A,33Bの上部傾斜面33a上にセンタリングさ
れて支持される。前記連結部材34A,34Bは、第６図に示
すように、中間部で支持部材33A,33B後端部を下方から
支持する段部34aと、段部34aの後端から上方に立上る規
制部34bと、段部34aの前端から垂下されてボルト孔34d
を有する連結部34cとでクランク状に折り曲げて形成さ
れる。そして、段部34aと連結部34cのコーナ部に奥横部
材22の張出し部22a,22bを当て付け、ボルト41をボルト
孔34dからめねじ孔23A,23Bに螺入して締付け着脱自在に
連結される。The side frame portions 3A, 3B are front vertical columns 31A, 31B and auxiliary members 32A, 32B projecting from the upper ends of the front vertical columns 31A, 31B toward the center.
It is formed in an inverted L shape with the support members 33A and 33B extending rearward through the. These support members 33A and 33B are shown in FIGS.
As shown in the figure, the square tube material is attached so that the top is the corner, and when assembled and used, the supported member 14A of the upper carrying tool is
14B is configured to be engageable. That is, this support member 3
3A and 33B have lower inclined surfaces 33b and 33b at both ends and an upper inclined surface 33.
Pressed to the side of a, 33a to form an angle shape, the front end is fixed to the upper surface of the auxiliary member 32A, 32B, and the rear end can be attached to and detached from the overhanging portions 22a, 22b of the inner transverse member 22 via the bolt 41. Connecting members 34A, 34B are attached. The support members 33A, 33B are constructed so that they can be fitted to the supported members 14A, 14B of the upper stage carrier in the stacked state shown in FIG. 9 during assembly and use, and as shown in FIG. 33A, 33B width a
Is set to be larger than the inner surface width b of the leg portions 14A, 14B of the supported members 14A, 14B, the lower ends of the leg portions 14a, 14b are centered on the upper inclined surface 33a of the support members 33A, 33B at the time of fitting. Being supported. As shown in FIG. 6, the connecting members 34A and 34B include a step portion 34a that supports the rear end portions of the supporting members 33A and 33B from below in the middle portion, and a restricting portion that rises upward from the rear end of the step portion 34a. 34b and the bolt hole 34d hanging from the front end of the stepped portion 34a.
It is formed by bending in a crank shape with the connecting portion 34c having Then, the overhanging portions 22a, 22b of the back lateral member 22 are applied to the corners of the step portion 34a and the connecting portion 34c, and the bolt 41 is screwed into the female screw holes 23A, 23B from the bolt hole 34d to be tightened and detachably connected. It

第７図、第８図に示すように、各縦支柱21A,21B,31A,
31Bの下端部内には、中央にめねじ孔42aが形成された連
結板42が閉塞固定され、その上方の全側面所定位置に、
脚筒12A,12B,13A,13B内への装着時に脚筒12A,12B,13A,1
3B上端に係止される係止凸部43がそれぞれ水平方向に形
成される。一方、脚筒12A,12B,13A,13B内下部にはボル
ト孔44aを有する固定板44が固着されており、脚筒12A,1
2B,13A,13B内に縦支柱21A,21B,31A,31Bの下端部を嵌入
後、脚筒12A,12B,13A,13Bの下方からボルト45を固定板4
4のボルト孔44aを介して連結板42のめねじ孔42aに螺入
し締め付けることにより、脚筒12A,12B,13A,13Bの上端
に係止凸部43を喰い込ませて縦支柱21A,21B,31A,31Bを
強固に固定することができる。As shown in FIGS. 7 and 8, the vertical columns 21A, 21B, 31A,
In the lower end of 31B, a connecting plate 42 having a female screw hole 42a formed in the center is closed and fixed, and on all side surface predetermined positions above it.
When mounting in the legs 12A, 12B, 13A, 13B, the legs 12A, 12B, 13A, 1
Locking protrusions 43 locked to the upper ends of 3B are formed in the horizontal direction. On the other hand, a fixing plate 44 having a bolt hole 44a is fixed to the lower insides of the legs 12A, 12B, 13A, 13B.
After fitting the lower ends of the vertical columns 21A, 21B, 31A, 31B into the 2B, 13A, 13B, the bolts 45 are fixed from below the leg cylinders 12A, 12B, 13A, 13B.
By screwing into the female screw hole 42a of the connecting plate 42 through the bolt hole 44a of 4 and tightening, the locking projection 43 is bited into the upper ends of the leg cylinders 12A, 12B, 13A, 13B, and the vertical column 21A, 21B, 31A, 31B can be firmly fixed.

上記運搬用具の使用方法を説明する。 A method of using the above-mentioned transportation tool will be described.

製造工場から出荷される時には、底枠部１と後枠部２
と側枠部3A,3Bとが別々に梱包され納品される。そして
使用時に、底枠11の後部脚筒13A,13Bに後部縦支柱31A,3
1Bを嵌入してボルト45により固定し、底枠部１に後枠部
２を組付ける。そして、側枠部3A,3Bの前部縦支柱21A,2
1Bを底枠11の前部脚筒12A,12Bに嵌入してボルト45によ
り固定するとともに、支持部材33A,33B後端の連結部材3
4A,34Bをボルト41により奥横材22の張出し部22a,22bに
固定して組立てられる。When shipped from the manufacturing plant, the bottom frame part 1 and the rear frame part 2
The side frames 3A and 3B are separately packaged and delivered. When using, the rear vertical columns 31A, 3B are attached to the rear legs 13A, 13B of the bottom frame 11.
1B is fitted and fixed with bolts 45, and the rear frame part 2 is assembled to the bottom frame part 1. And, the front vertical columns 21A, 2 of the side frame portions 3A, 3B
1B is fitted into the front leg cylinders 12A, 12B of the bottom frame 11 and fixed by the bolts 45, and the connecting members 3 at the rear ends of the supporting members 33A, 33B.
4A and 34B are fixed to the projecting portions 22a and 22b of the inner cross member 22 with bolts 41 and assembled.

このようにして組立てられた運搬用具は、底枠11上に
荷が積載されて荷の運搬や収納に使用される。この時こ
れら運搬用具は、第９図に示すように、下段の支持部材
33A,33Bに上段の被支持部材14A,14Bが嵌合されて複数段
に段積みされる。また非使用時には、第10図に示すよう
に下段の底枠11上に前方から上段の底枠11を載せてネス
ティングして嵩低くできる。また、長期間の保管や長距
離の運搬に際しては、ボルト41,45を外して底枠部１、
後枠部２、側枠部3A,3Bに分解し、各部材ごとに収納あ
るいは梱包することにより、きわめて小さい占有空間と
することができる。次の使用時における組立ても、きわ
めて容易に組立てることができ、組立て分解とも容易に
行い得て非使用時の占有空間を従来に比べて大幅に減少
できる。The transportation tool thus assembled is used for transporting and storing the load, with the load being loaded on the bottom frame 11. At this time, as shown in FIG.
The upper supported members 14A, 14B are fitted into the 33A, 33B and stacked in a plurality of stages. Further, when not in use, as shown in FIG. 10, it is possible to place the upper bottom frame 11 on the lower bottom frame 11 from the front and nest it to make it bulky. For long-term storage or long-distance transportation, remove the bolts 41, 45 to remove the bottom frame 1,
By disassembling the rear frame part 2 and the side frame parts 3A and 3B and storing or packing each member, an extremely small occupied space can be obtained. Even when assembled during the next use, it can be assembled very easily and can be easily assembled and disassembled, and the occupied space when not in use can be greatly reduced compared to the conventional case.

さらに、底枠11に脚筒12A,12B,13A,13Bを設けること
により、縦支柱31A,31B,21A,21Bの位置決めや組付けを
正確かつ容易に行え、しかも縦支柱31A,31B,21A,21Bの
下部に、脚筒12A,12B,13A,13Bの上端に係止される係止
凸部43を形成するとともに、ボルト45を脚筒12A,12B,13
A,13Bの下方から固定板44のボルト孔44aを介して連結板
42のめねじ孔42aに螺合して締付けるので、各縦支柱31
A,31B,21A,21Bを下方に引き下げて係止凸部43を脚筒12
A,12B,13A,13Bに喰い込ませ、脚筒12A,12B,13A,13Bにき
わめて強固に固定することができる。Further, by providing the leg cylinders 12A, 12B, 13A, 13B in the bottom frame 11, the vertical columns 31A, 31B, 21A, 21B can be accurately and easily positioned and assembled, and the vertical columns 31A, 31B, 21A, At the lower part of 21B, a locking projection 43 that is locked to the upper ends of the legs 12A, 12B, 13A, 13B is formed, and the bolt 45 is attached to the legs 12A, 12B, 13B.
Connecting plate from below A, 13B via bolt hole 44a of fixing plate 44
Since it is screwed into the female screw hole 42a of 42 and tightened,
Pull A, 31B, 21A, 21B downwards to engage the locking projection 43
It can be bitten into A, 12B, 13A, 13B and can be extremely firmly fixed to the leg cylinders 12A, 12B, 13A, 13B.

なお、上記実施例において各縦支柱31A,31B,21A,21B
と各脚筒12A,12B,13A,13Bとの固定具を、連結板42のめ
ねじ孔42aと、固定板44のボルト孔44aに挿入されてめね
じ孔42aに螺合されるボルト45とで構成したが、各脚筒1
2A,12B,13A,13Bおよび各縦支柱31A,31B,21A,21Bを貫通
する固定ピン等を用いてもよい。In the above embodiment, each vertical column 31A, 31B, 21A, 21B
And a fixture for each leg 12A, 12B, 13A, 13B, a female screw hole 42a of the connecting plate 42, and a bolt 45 inserted into the bolt hole 44a of the fixing plate 44 and screwed into the female screw hole 42a. I made up each, but each leg 1
You may use the fixing pin etc. which penetrate 2A, 12B, 13A, 13B and each vertical support | pillar 31A, 31B, 21A, 21B.

考案の効果 以上に述べたごとく本考案によれば、 箱体状の運搬用具を底枠部と後枠部と側枠部とに容
易に分解できるので、非使用時の占有空間を大幅に減少
させてトラックや倉庫等の限られたスペース内で効率よ
く運搬や保管が行え、保管コストや運搬コストを大幅に
低減できる。As described above, according to the present invention, the box-shaped carrying device can be easily disassembled into the bottom frame part, the rear frame part, and the side frame part, so that the occupied space when not in use is greatly reduced. As a result, it can be efficiently transported and stored in a limited space such as a truck or a warehouse, and storage costs and transportation costs can be significantly reduced.

まず後部縦支柱を脚筒に嵌入して固定具で固定し後
枠部を底枠部組み付けた後、前部縦支柱を脚筒に嵌入し
て固定具で固定し、連結部材を奥横材に連結して側枠部
を底枠部組み付けることにより、位置決めや組付けをき
わめて正確かつ容易に行え、作業員１人であっても簡単
に組立てることができる。First, after inserting the rear vertical column into the leg tube and fixing it with the fixing tool, and assembling the rear frame part into the bottom frame section, inserting the front vertical column into the leg tube and fixing it with the fixing tool, the connecting member is the back cross member. By assembling the side frame portion with the bottom frame portion by connecting to the, the positioning and the assembling can be performed extremely accurately and easily, and even one worker can easily assemble.

支持部材の後端部に取り付けられ、段部の前後に折
り曲げて規制部と連結部とを形成した連結部材により、
連結部で支持部材を位置決めして固定具により奥横材に
容易且つ正確に連結でき、後枠部と側枠部とを容易に組
立分解することができる。また段部で、荷重を支持する
支持部材を奥横材上に取り付けて高強度に連結固定する
ことができ、簡単な構造で段積み時の上段運搬用具の荷
重を充分に支持することができる。さらに規制部で、支
持部材上に嵌合する上段運搬用具の被支持部材の後方へ
の移動を規制することができる。By a connecting member that is attached to the rear end of the supporting member and is bent forward and backward of the step to form the restricting portion and the connecting portion,
The support member can be positioned by the connecting portion and can be easily and accurately connected to the inner cross member by the fixing tool, and the rear frame portion and the side frame portion can be easily assembled and disassembled. Further, at the step portion, a supporting member for supporting a load can be mounted on the inner cross member and connected and fixed with high strength, and the load of the upper stage transportation tool at the time of stacking can be sufficiently supported with a simple structure. . Further, the restricting portion can restrict the rearward movement of the supported member of the upper carrying tool fitted on the supporting member.

分解組立自在な側枠部の支持部材と、底枠部に取り
付けられた被支持部材により、上段の運搬用具を左右方
向に位置決めして正確に安定して段積みできる。また運
搬時の振動などにより上段の運搬用具の位置ずれを防止
できる。The side frame supporting member that can be disassembled and assembled and the supported member mounted on the bottom frame allow the upper carrying tools to be positioned in the left-right direction and stacked accurately and stably. In addition, it is possible to prevent displacement of the upper-stage transportation tool due to vibration during transportation.

【図面の簡単な説明】 第１図〜第10図は本考案の一実施例を示し、第１図、第
２図は運搬用具の斜視図、第３図は底枠部の斜視図、第
４図は被支持部材の斜視図、第５図は段積み状態の支持
部材正面図、第６図は後枠部と支持部材の連結部を示す
分解斜視図、第７図、第８図は脚筒と縦支柱の連結部を
示す分解斜視図および一部折欠き組立て図、第９図は運
搬用具の正面図、第10図は同側面図、第11図は従来の運
搬用具のネスティング状態を示す側面図である。 １……底枠部、２……後枠部、3A,3B……側枠部、11…
…底枠、12A,12B……前部脚筒、13A,13B……後部脚筒、
14A,14B……被支持部材、21A,21B……後部縦支柱、22…
…奥横材、31A,31B……前部縦支柱、32A,32B……補助部
材、33A,33B……支持部材、34A,34B……連結部材、41…
…ボルト、42……連結板、42a……めねじ孔、43……係
止凸部、44……固定板、44a……ボルト孔、45……ボル
ト。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 to FIG. 10 show an embodiment of the present invention, FIG. 1 and FIG. 2 are perspective views of a carrier, and FIG. 3 is a perspective view of a bottom frame part. 4 is a perspective view of the supported member, FIG. 5 is a front view of the supporting member in a stacked state, FIG. 6 is an exploded perspective view showing a connecting portion between the rear frame portion and the supporting member, FIG. 7 and FIG. FIG. 9 is a front view of the carrier, FIG. 10 is a side view of the same, and FIG. 11 is a nesting state of a conventional carrier. It is a side view which shows. 1 ... Bottom frame part, 2 ... Rear frame part, 3A, 3B ... Side frame part, 11 ...
… Bottom frame, 12A, 12B …… Front leg cylinder, 13A, 13B …… Rear leg cylinder,
14A, 14B ... Supported member, 21A, 21B ... Rear vertical support, 22 ...
… Oku transverse material, 31A, 31B …… Front vertical column, 32A, 32B …… Auxiliary member, 33A, 33B …… Supporting member, 34A, 34B …… Coupling member, 41…
… Bolts, 42 …… connecting plates, 42a …… female screw holes, 43 …… locking protrusions, 44 …… fixing plates, 44a …… bolt holes, 45 …… bolts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】段積み可能な運搬用具であって、 底枠部（１）と、 左右一対の後部縦支柱（21A,21B）を奥横材（22）で連
結固定されて最初に底枠部（１）に組み付けられる後枠
部（２）と、 前部縦支柱（31A,31B）に後方に延びる支持部材（33A,3
3B）が連結固定されて後枠部（２）の次に底枠部（１）
に組み付けられる左右一対の側枠部（3A,3B）とを備
え、 底枠部（１）の四隅に、前部縦支柱（31A,31B）および
後部縦支柱（21A,21B）の下端部がそれぞれ挿脱自在に
嵌入されて固定具で固定される脚筒（12A,12B,13A,13
B）を設け、 底枠部（１）の両側部に、段積み時に支持部材（33A,33
B）に上方から嵌合可能な被支持部材（14A,14B）を設
け、 支持部材（33A,33B）の後端部に、支持部材（33A,33B）
の後端部下面に取り付けられるとともに前記後枠部
（２）の奥横材（22）上に載置される段部（34a）と、
この段部（34a）の後端から上方に立上がり支持部材（3
3A,33B）の上方に突出され段積み時に上段の運搬用具の
後方への移動を規制する規制部（34b）と、段部（34a）
の前端部から垂下されて前記奥横材（22）の前面に当て
付けられる連結部（34c）とを折り曲げて形成され、固
定具（41）により奥横材（22）に着脱自在に固定される
連結部材（34A,34B）を設け、 底枠部（１）と後枠部（２）と側枠部（3A,3B）とを組
立て分解自在に構成したことを特徴とする運搬用具。1. A stackable carrying tool, wherein a bottom frame part (1) and a pair of left and right rear vertical columns (21A, 21B) are connected and fixed by an inner cross member (22) first. The rear frame part (2) assembled to the part (1) and the support members (33A, 3) extending rearward to the front vertical columns (31A, 31B).
3B) are connected and fixed, and the bottom frame (1) is next to the rear frame (2).
It is equipped with a pair of left and right side frames (3A, 3B) that are attached to the bottom frame (1) at the four corners, and the lower ends of the front vertical columns (31A, 31B) and rear vertical columns (21A, 21B). Leg tubes (12A, 12B, 13A, 13
B) are provided, and support members (33A, 33A) are provided on both sides of the bottom frame (1) when stacking.
B) is provided with supported members (14A, 14B) that can be fitted from above, and the supporting members (33A, 33B) are attached to the rear ends of the supporting members (33A, 33B).
A step portion (34a) attached to the lower surface of the rear end portion and placed on the inner cross member (22) of the rear frame portion (2);
The support member (3) rises upward from the rear end of the step portion (34a).
3A, 33B) and a regulation portion (34b) that regulates the rearward movement of the upper-stage carrier when stacking, and a step portion (34a)
It is formed by bending a connecting part (34c) that is hung from the front end of the back end of the back cross member (22) and applied to the front surface of the back cross member (22), and is detachably fixed to the back cross member (22) by a fixture (41). A transporting tool characterized in that a bottom frame portion (1), a rear frame portion (2), and side frame portions (3A, 3B) are assembled and disassembled by providing connecting members (34A, 34B).