JP3374233B2 - Cart - Google Patents

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Publication number
JP3374233B2
JP3374233B2 JP33890096A JP33890096A JP3374233B2 JP 3374233 B2 JP3374233 B2 JP 3374233B2 JP 33890096 A JP33890096 A JP 33890096A JP 33890096 A JP33890096 A JP 33890096A JP 3374233 B2 JP3374233 B2 JP 3374233B2
Authority
JP
Japan
Prior art keywords
frame
support
elevating frame
support base
elevating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP33890096A
Other languages
Japanese (ja)
Other versions
JPH10167076A (en
Inventor
睦治 内山
Original Assignee
グロープ工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by グロープ工業株式会社 filed Critical グロープ工業株式会社
Priority to JP33890096A priority Critical patent/JP3374233B2/en
Publication of JPH10167076A publication Critical patent/JPH10167076A/en
Application granted granted Critical
Publication of JP3374233B2 publication Critical patent/JP3374233B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、キャスターあるい
は脚付きのケース、保冷タンク等の被搬送物を持ち上げ
て運搬する台車に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a trolley for lifting and transporting an object to be transported such as a caster or a case with legs and a cold storage tank.

【0002】[0002]

【従来の技術】従来の技術として、左右(幅)方向に延
びるクロスフレームの両端に前方に向かって突出する一
対の側部フレームを有する平面視コ字形の支持台を設け
るとともに該支持台に車輪を設ける。また、左右(幅)
方向に延びるクロスバーの両端に前方に向かって突出す
る一対のアームを有する平面視コ字形の昇降台を設ける
とともに、各アームの下端に互いに接近する方向に突出
する棚部を設ける。そして、上記昇降台を支持台の内側
に嵌合させ、該昇降台のアームと支持台の側部フレーム
とを平行リンク機構で連結するとともに、該平行リンク
機構を介して上記昇降台を支持台に対して上下動させ、
支持台に車輪を設けてなる台車があった。
2. Description of the Related Art As a conventional technique, a cross frame extending in the left-right (width) direction is provided with a support base having a pair of side frames projecting forward and having a U-shape in plan view, and a wheel is mounted on the support base. To provide. Also, left and right (width)
A lifting bar having a pair of U-shaped arms protruding forward is provided at both ends of a cross bar extending in the direction, and a shelf portion is provided at the lower end of each arm so as to project toward each other. Then, the elevating table is fitted inside the supporting table, the arm of the elevating table and the side frame of the supporting table are connected by a parallel link mechanism, and the elevating table is supported by the parallel link mechanism. Up and down with respect to
There was a trolley in which wheels were provided on a support base.

【0003】[0003]

【発明が解決しようとする課題】上記従来のものは、被
搬送物の下部に設けた車輪(キャスター)、あるいは脚
が該被搬送物の外側部に位置していると、昇降台の棚部
が上記車輪、あるいは脚と衝突し、棚部を被搬送物の両
側下面に係止させることができず、この種の被搬送物を
搬送することができなくなる欠点があった。本発明は、
上記欠点を解消した新規な台車を得ることを目的とす
る。
SUMMARY OF THE INVENTION In the above-mentioned prior art, when the wheels (casters) provided on the lower part of the object to be transferred or the legs are located on the outer side of the object to be transferred, the shelves of the elevators are lowered. However, there is a disadvantage that the rack portion cannot collide with the lower surfaces of both sides of the object to be conveyed due to collision with the wheels or legs, and it becomes impossible to convey this kind of object to be conveyed. The present invention is
It is an object of the present invention to obtain a new trolley that eliminates the above drawbacks.

【0004】[0004]

【課題を解決するための手段】本発明は上記目的を達成
するために、以下の如く構成したものである。即ち、ク
ロスフレームの両端に一対の側部フレームを前方に向け
て一体的に固定してなる平面視コ字形の支持台を設け、
該支持台の後部に昇降フレームを前記クロスフレームと
平行に配置するとともに、該昇降フレームを支持台の後
部に起立固定した支柱に上下動可能に連結し、一対の支
持アームを前記側部フレームと平行に配置してその後端
部にて前記昇降フレームに接離方向に摺動可能に連結
し、各支持アームは下端に互いに接近方向に突出する棚
部を一体に有するとともに、該棚部の少なくとも後部側
に部分的に切欠かれた逃げ凹部を設け、前記昇降フレー
ムを上下方向に移動させる昇降装置と、前記各支持アー
ムを接離方向に移動させる横移動装置と、前記支持台を
支持する車輪とを設ける構成にしたものである。この場
合、前記昇降フレームの後部に被搬送物の後面に当接す
るストッパーを前後動調節可能に設けるとよい。
In order to achieve the above object, the present invention is configured as follows. That is, a pair of side frames are provided on both ends of the cross frame so as to be integrally fixed toward the front, and a support base having a U-shape in plan view is provided.
An elevating frame is arranged in parallel with the cross frame at the rear part of the support base, and the elevating frame is vertically movably connected to a column that is vertically fixed to the rear part of the support base, and a pair of support arms are connected to the side frame. The support arms are arranged parallel to each other and slidably connected to the elevating frame in the contacting / separating direction at their rear ends, and each support arm integrally has a shelf portion projecting in the approaching direction at the lower end thereof, and at least the shelf portion is A lift device for moving the lifting frame up and down, a relief recess partially cut out on the rear side, a lateral moving device for moving the support arms in the contact and separation directions, and a wheel for supporting the support base. And is provided. In this case, a stopper that comes into contact with the rear surface of the object to be conveyed may be provided at the rear portion of the elevating frame so as to be adjustable in forward and backward movement.

【0005】[0005]

【発明の実施の形態】以下本発明の実施の形態を図面に
基いて説明する。図面において、図1は本発明の第1実
施例を示す断面側面図、図2はその一部断面平面図、図
3は図2のIII-III 線による要部拡大断面図、図4は他
の実施例を示す図3相当の要部拡大断面図、図5は横移
動装置の他の実施例を示す要部拡大平面図、図6はスト
ッパー部の拡大側面図である。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In the drawings, FIG. 1 is a sectional side view showing a first embodiment of the present invention, FIG. 2 is a partial sectional plan view thereof, FIG. 3 is an enlarged sectional view of an essential part taken along line III-III of FIG. 2, and FIG. 3 is an enlarged sectional view of an essential part corresponding to FIG. 3, showing an embodiment of FIG. 5, FIG. 5 is an enlarged plan view of an essential part of another embodiment of the lateral movement device, and FIG. 6 is an enlarged side view of a stopper part.

【0006】図1〜図2において、1は台車、2はその
支持台である。支持台2は、角パイプ材により、平面視
コ字形に形成してなり、前後方向(図において左右方
向)に延びる各側部フレーム2b前端部に前車輪3を回
転自在に取付け、前後方向(図2において上下方向)に
延びるクロスフレーム2aの左右両端部にキャスターか
らなる後車輪4を回転自在に取付ける。上記前車輪3は
各側部フレーム2bの前端部に明けた窓孔5に嵌合さ
せ、軸ピン(符号省略)を介して回転自在に取付ける。
また、後車輪4はクロスフレーム2aの左右両端部に補
助フレーム6を後方に向けて突出固定し、この補助フレ
ーム6の後端に取付ける。
1 and 2, reference numeral 1 is a carriage, and 2 is a supporting base thereof. The support base 2 is formed by a square pipe material into a U-shape in a plan view, and the front wheels 3 are rotatably attached to the front ends of the side frames 2b extending in the front-rear direction (the left-right direction in the drawing). Rear wheels 4 made of casters are rotatably attached to the left and right ends of a cross frame 2a extending in the vertical direction in FIG. The front wheel 3 is fitted into a window hole 5 opened at the front end of each side frame 2b, and is rotatably attached via a shaft pin (reference numeral omitted).
The rear wheel 4 is attached to the rear end of the auxiliary frame 6 by fixing the auxiliary frame 6 to the rear ends of the cross frame 2a so as to project rearward.

【0007】上記各補助フレーム6の前後にパイプ製の
前部支柱7および後部支柱8を起立固定し、前部支柱7
はその上端を後方に向けて平面視コ字状に湾曲させ、こ
の部をハンドル9とする。また、前部支柱7の上端後部
を後部支柱8の上端に連結して補強する。また、上記ク
ロスフレーム2aの左右(長手)方向中間部に受け板1
0を取付け、この受け板に昇降装置をなす油圧シリンダ
ー12を起立固定し、この油圧シリンダー12のロッド
12bの上端にスプロケット13を回転自在に取付け
る。
A front strut 7 and a rear strut 8 made of pipe are erected and fixed at the front and rear of each auxiliary frame 6, and the front strut 7 is fixed.
Has its upper end curved rearward in a U-shape in plan view, and this portion is used as a handle 9. Further, the upper end rear portion of the front support column 7 is connected to the upper end of the rear support column 8 for reinforcement. In addition, the receiving plate 1 is provided at an intermediate portion in the left-right (longitudinal) direction of the cross frame 2a.
0, the hydraulic cylinder 12 forming the lifting device is erected and fixed to the receiving plate, and the sprocket 13 is rotatably mounted on the upper end of the rod 12b of the hydraulic cylinder 12.

【0008】上記油圧シリンダー12は市販品からな
り、ポンプレバー12cを足で上下に揺動させることに
よってロッド12bを上方に移動(伸長作動)させ、弁
切替えレバー12dを操作することによって上記上方に
移動したロッド12bを下方に移動(短縮作動)させる
ようになっている。11は上記油圧シリンダー12のケ
ース12aの上端部を支持する補強バーである。
The hydraulic cylinder 12 is a commercially available product, and the rod 12b is moved upward (extension operation) by swinging the pump lever 12c up and down with a foot, and the valve switching lever 12d is operated to move upward. The moved rod 12b is moved downward (shortening operation). Reference numeral 11 is a reinforcing bar that supports the upper end of the case 12a of the hydraulic cylinder 12.

【0009】上記支持台2の後部、つまりクロスフレー
ム2aの上方に角パイプ製の昇降フレーム15を該クロ
スフレーム2aと平行に配置し、その両端部を上記各前
部支柱7に上下動可能に連結する。即ち、図5に示すよ
うに、昇降フレーム15の左右両端部に前部支柱7の両
側を挟むコ字状の後部ブラケット16を溶接により固定
し、各後部ブラケット16の上下に上記前部支柱7の後
面に当接するローラー17を回転自在に取付け、このロ
ーラー17を転動させながら上記昇降フレーム15を前
部支柱7に沿って上下動可能に連結する。
An elevating frame 15 made of a square pipe is arranged in parallel with the cross frame 2a at the rear portion of the support base 2, that is, above the cross frame 2a, and both ends thereof can be moved up and down on each of the front support columns 7. Link. That is, as shown in FIG. 5, U-shaped rear brackets 16 sandwiching both sides of the front support column 7 are fixed to the left and right ends of the lifting frame 15 by welding, and the front support columns 7 are arranged above and below each rear bracket 16. A roller 17 abutting on the rear surface is rotatably attached, and while the roller 17 is rolling, the elevating frame 15 is connected so as to be vertically movable along the front support 7.

【0010】そして、前述したスプロケット13の上半
周部にチェーン14を掛け、その一端を上記昇降フレー
ム15に、その他端を油圧シリンダー12のケース12
aを支持する補強バー11に連結し、油圧シリンダー1
2を伸縮作動させて上記昇降フレーム15を前部支柱7
に沿って上下動させる。
The chain 14 is hooked on the upper half of the sprocket 13, the one end of which is attached to the lifting frame 15, and the other end of which is the case 12 of the hydraulic cylinder 12.
The hydraulic cylinder 1 is connected to the reinforcing bar 11 that supports a.
2 is expanded and contracted to move the elevating frame 15 to the front support column 7
Move up and down along.

【0011】上記昇降フレーム15の前部に前部ブラケ
ット18を介して連結バー19を左右(図2において前
後)方向に延長させて取付け、この連結バー19に前方
に突出する一対の支持アーム20を左右摺動可能に取付
ける。この支持アーム20は、一対のL形鋼製のアーム
本体20aを前後方向に平行に配置するとともに、下辺
を互いに向き合わせて棚部20bとし、後端部に角パイ
プ製の取付け杆20cを上方に向けて溶接により接合
し、両者の接合部に側面視三角形状の補強板20dを溶
接固定して上下方向の負荷に耐えるように補強する。
A connecting bar 19 is attached to the front portion of the elevating frame 15 so as to extend in the left-right direction (front-back direction in FIG. 2) via a front bracket 18, and a pair of support arms 20 projecting forward to the connecting bar 19. Is mounted so that it can slide left and right. In this support arm 20, a pair of L-shaped steel arm bodies 20a are arranged in parallel in the front-rear direction, the lower sides are opposed to each other to form a shelf portion 20b, and a mounting pipe 20c made of a square pipe is provided at the rear end portion. Are joined together by welding, and a reinforcing plate 20d having a triangular shape in a side view is welded and fixed to both joints so as to be reinforced so as to withstand a vertical load.

【0012】また、上記支持アーム20の後部側の棚部
20bを部分的に削除して逃げ凹部21を形成する。こ
の逃げ凹部21は被搬送物40の下部に設けた後部側の
車輪(脚)41が左右方向から嵌合する大きさとする。
なお、上記逃げ凹部21は、棚部20bの前後方向に複
数個所定の間隔をおいて設け、被搬送物40の前後の車
輪41に嵌合させるようにしてもよく、あるいは前後方
向に3個の車輪を有する被搬送物40に対応させるよう
にしてもよい。そして、上記取付け杆20cの上端部を
前述した連結バー19に左右摺動可能に嵌合させるとと
もに、その後面を昇降フレーム15の前面に当接させて
上下方向の回動を規制する。
Further, the shelf 20b on the rear side of the support arm 20 is partially removed to form an escape recess 21. The escape recess 21 has a size such that a rear wheel (leg) 41 provided in the lower portion of the transported object 40 is fitted in the left-right direction.
The escape recesses 21 may be provided at predetermined intervals in the front-rear direction of the shelf 20b so as to be fitted to the wheels 41 in the front-rear direction of the transported object 40, or three in the front-rear direction. You may make it correspond to the to-be-conveyed object 40 which has the wheel of this. The upper end of the mounting rod 20c is slidably fitted to the connecting bar 19 described above, and the rear surface of the mounting bar 20c is brought into contact with the front surface of the elevating frame 15 to regulate the vertical rotation.

【0013】上記各支持アーム20は、昇降フレーム1
5の上部に設けた一対の横移動装置25によって接離方
向に移動される。その内の一方(左部)を図1〜図3に
より説明する。即ち、昇降フレーム15の左右端部に溝
形のレバーブラケット26を取付け、該レバーブラケッ
ト26に操作レバー27を、レバーブラケット26の上
端部に設けた前後方向の支点ピン26a及び操作レバー
27に設けた上下方向の長孔27aを介して左右揺動可
能にかつ若干の上下動可能に取り付ける。また、上記レ
バーブラケット26の下部に左右方向の長孔26bを形
成し、該長孔26bに操作レバー27の下端部に設けた
前後方向の連結ピン27bを左右摺動可能に嵌合させ
る。
Each of the support arms 20 is a lifting frame 1.
It is moved in the contacting / separating direction by a pair of lateral moving devices 25 provided on the upper part of the unit 5. One of them (left part) will be described with reference to FIGS. That is, the groove-shaped lever brackets 26 are attached to the left and right ends of the elevating frame 15, and the operating levers 27 are provided on the lever brackets 26 on the fulcrum pins 26a and the operating levers 27 in the front-rear direction provided on the upper ends of the lever brackets 26. Further, it is attached so as to be swingable to the left and right and slightly movable up and down through the vertical elongated hole 27a. Further, an elongated hole 26b in the left-right direction is formed in the lower portion of the lever bracket 26, and a connecting pin 27b in the front-rear direction provided at the lower end of the operation lever 27 is fitted in the elongated hole 26b so as to be slidable in the left-right direction.

【0014】上記連結ピン27bは、昇降フレーム15
の前方に突出させ、この突出端に前述した支持アーム2
0を連結する。即ち、図1,図2に示すように、支持ア
ーム20の各取付け杆20cの上面に溝形の連結ブラケ
ット20eを固定し、この連結ブラケット20eに上記
連結ピン27bを挿通する。これにより、前述した各操
作レバー27を左右動させて各支持アーム20を左右
(接離)方向に移動させ、その棚部20bを被搬送物4
0の左右の下面に係脱させる。
The connecting pin 27b is used for the lifting frame 15
Of the support arm 2 described above at the protruding end.
Connect 0. That is, as shown in FIGS. 1 and 2, the groove-shaped connecting bracket 20e is fixed to the upper surface of each mounting rod 20c of the support arm 20, and the connecting pin 27b is inserted into the connecting bracket 20e. As a result, the above-described operation levers 27 are moved to the left and right to move the support arms 20 in the left-right direction (contact / separation direction), and the shelf portion 20b is moved to the transported object 4.
Engage on the left and right undersides of 0.

【0015】図3において30はコイルばねからなる付
勢ばねであり、支点ピン26aの上方に位置する操作レ
バー27の下部と、支点ピン26aの下方に位置する昇
降フレーム15とに緊張させて係止し、操作レバー27
が左回動又は右回動した際に、該操作レバー27が不用
意に反対方向に回動するのを防止する。なお、前述した
長孔26bは、図4に示すように、その左右両端26c
を下方に傾斜または屈曲させ、上記操作レバー27が左
回動又は右回動した際に、連結ピン27bを上記左右両
端26cに落とし、該操作レバー27の不用意な回動防
止機能を高めるようにしてもよい。
In FIG. 3, reference numeral 30 denotes a biasing spring composed of a coil spring, which is tensioned between the lower portion of the operating lever 27 located above the fulcrum pin 26a and the elevating frame 15 located below the fulcrum pin 26a. Stop, operation lever 27
This prevents the operating lever 27 from being inadvertently rotated in the opposite direction when is rotated left or right. In addition, as shown in FIG. 4, the aforementioned long hole 26b has the left and right ends 26c.
Is tilted or bent downward, and when the operation lever 27 is rotated left or right, the connecting pin 27b is dropped to the left and right ends 26c to enhance the careless rotation prevention function of the operation lever 27. You may

【0016】また、前述した支持アーム20の取付け杆
20cに、前方に突出するストッパー23を取付け、こ
のストッパー23を被搬送物40の後面に衝突させるこ
とにより、被搬送物40に対する支持アーム20の係止
位置を設定し、支持アーム20の逃げ凹部21が被搬送
物40の車輪(脚)41に容易に対面するようにする。
なお、上記ストッパー23は、図6に示すように、上記
取付け杆20cにねじ軸23aを螺合させ、その前端に
被搬送物40の後面に衝突する当て板23bを取付け、
ねじ軸23aの後端にハンドル23cを設け、このハン
ドル23cを操作してねじ軸23aを正逆回転させるこ
とにより、上記当て板23bを前後動調節するようにし
てもよい。このようにすれば、車輪(脚)41の位置が
異なる被搬送物40に適宜対応させることができる。
Further, a stopper 23 projecting forward is attached to the above-mentioned mounting rod 20c of the support arm 20 and the stopper 23 is made to collide with the rear surface of the object 40 to be conveyed so that the support arm 20 with respect to the object 40 is conveyed. The locking position is set so that the escape recess 21 of the support arm 20 easily faces the wheels (legs) 41 of the transported object 40.
As shown in FIG. 6, the stopper 23 has a screw shaft 23a screwed onto the attachment rod 20c, and a front end thereof fitted with a backing plate 23b that collides with the rear surface of the transported object 40.
A handle 23c may be provided at the rear end of the screw shaft 23a, and the handle plate 23b may be operated to rotate the screw shaft 23a forward and backward to adjust the back-and-forth movement of the contact plate 23b. By doing so, it is possible to appropriately correspond to the transported object 40 in which the positions of the wheels (legs) 41 are different.

【0017】前述した横移動装置25は、図5に示すよ
うにしてもよい。即ち、左半部と右半部とに逆ねじを切
った連結ねじ軸33を設け、この連結ねじ軸33を昇降
フレーム15の前部に前部ブラケット18を介して左右
(図5において上下)方向に延長させて取付け、このね
じ軸33に一対の支持アーム20の後端部、つまり取付
け杆20cの上端部を螺合させる。また、上記連結ねじ
軸33の一端(右端)にハンドル34を取付け、該ハン
ドルの外端にグリップ35を左右方向に摺動可能に取付
け、不使用時には、このグリップ35を左右方向内方に
移動させ、その内端部を昇降フレーム15の側部に明け
た孔36に嵌合させ、上記連結ねじ軸33の不用意な回
転を防止する。
The lateral movement device 25 described above may be configured as shown in FIG. That is, the left and right halves are provided with connection screw shafts 33 that are threaded reversely, and the connection screw shafts 33 are provided to the front of the elevating frame 15 through the front bracket 18 so as to be left and right (up and down in FIG. 5). The pair of support arms 20 is screwed onto the screw shafts 33 at the rear ends thereof, that is, the upper ends of the mounting rods 20c. A handle 34 is attached to one end (right end) of the connecting screw shaft 33, and a grip 35 is attached to the outer end of the handle so as to be slidable in the left-right direction. When not in use, the grip 35 is moved inward in the left-right direction. The inner end of the connecting screw shaft 33 is fitted into the hole 36 formed in the side portion of the elevating frame 15 to prevent the connecting screw shaft 33 from rotating unintentionally.

【0018】[0018]

【発明の効果】以上の説明から明らかな如く、本発明
は、平面視コ字形に形成した支持台の後部に昇降装置に
よって上下動される昇降フレームを設け、この昇降フレ
ームに横移動装置によって接離方向に移動させる一対の
支持アームを前方に突出させて設け、各支持アーム下端
の接近方向に突出する棚部に被搬送物の車輪又は脚が嵌
合する逃げ凹部を設けるようにしたので、下部に車輪あ
るいは脚を有する被搬送物を容易に運搬することができ
る。また、上記昇降フレームの後部に、被搬送物の後面
に当接するストッパーを前後動調節可能に設けるように
したので、車輪あるいは脚の位置が異なる被搬送物であ
っても、この車輪あるいは脚に上記逃げ凹部を容易に対
応させることができる等の効果を奏する。
As is apparent from the above description, according to the present invention, an elevating frame which is moved up and down by an elevating device is provided at the rear part of a support base formed in a U-shape in plan view, and the elevating frame is connected by a lateral moving device. Since a pair of support arms to be moved in the separating direction are provided so as to project forward, a recessed portion into which a wheel or a leg of the transported object is fitted is provided on the shelf portion projecting in the approaching direction at the lower end of each support arm. Objects to be conveyed having wheels or legs at the bottom can be easily conveyed. Further, since a stopper that comes into contact with the rear surface of the object to be conveyed is provided in the rear portion of the lifting frame so that the front and rear movements can be adjusted, even if the object to be conveyed has different wheel or leg positions, There is an effect that the above-mentioned escape recess can be easily dealt with.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の第1実施例を示す断面側面図である。FIG. 1 is a sectional side view showing a first embodiment of the present invention.

【図2】図1の一部断面平面図である。2 is a partial cross-sectional plan view of FIG.

【図3】図2のIII-III 線による要部拡大断面図であ
る。
FIG. 3 is an enlarged cross-sectional view of a main part taken along the line III-III of FIG.

【図4】他の実施例を示す図3相当の要部拡大断面図で
ある。
FIG. 4 is an enlarged sectional view of an essential part corresponding to FIG. 3 showing another embodiment.

【図5】本発明による横移動装置の他の実施例を示す要
部拡大平面図である。
FIG. 5 is an enlarged plan view of an essential part showing another embodiment of the lateral movement device according to the present invention.

【図6】本発明によるストッパー部の拡大側面図であ
る。
FIG. 6 is an enlarged side view of a stopper portion according to the present invention.

【符号の説明】[Explanation of symbols]

1 台車 . 2 支持台 2a クロスフレーム 2b 側部フレーム 3 前車輪 4 後車輪 5 窓孔 6 補助フレーム 7 前部支柱 8 後部支柱 9 ハンドル 10 受け板 11 補強バー 12 油圧シリンダー(昇降装置) 12a ロッド 12b ケース 12c ポンプレバー 12d 弁切替えレバー 13 スプロケット 14 チェーン 15 昇降フレーム 16 後部スプロケット 17 ローラー 18 前部ブラケット 19 連結バー 20 支持アーム 20a アーム本体 20b 棚部 20c 取付け杆 20d 補強板 20b 棚部 20c 取付け杆 20d 補強板 20e 連結ブラケット 21 逃げ凹部 22 連結ブラケット 23 ストッパー 23a ねじ軸 23b 当て板 23c ハンドル 24 ねじ軸 25 横移動装置 26 レバーブラケット 26a 支点ピン 26b 長孔 26c 左右端 27 操作レバー 27a 長孔 27b 連結ピン 30 付勢ばね 33 連結ねじ軸 34 ハンドル 35 グリップ 36 孔 40 被搬送物 41 車輪(脚) 1 dolly . 2 support 2a cross frame 2b side frame 3 front wheels 4 rear wheels 5 window holes 6 Auxiliary frame 7 front support 8 rear columns 9 handle 10 Support plate 11 Reinforcing bar 12 Hydraulic cylinder (lifting device) 12a rod 12b case 12c pump lever 12d valve switching lever 13 sprockets 14 chains 15 Lifting frame 16 rear sprocket 17 rollers 18 front bracket 19 Connection bar 20 Support arm 20a arm body 20b shelf 20c Mounting rod 20d reinforcing plate 20b shelf 20c Mounting rod 20d reinforcing plate 20e Connection bracket 21 escape recess 22 Connection bracket 23 Stopper 23a screw shaft 23b Reliable plate 23c handle 24 screw shaft 25 Lateral movement device 26 Lever bracket 26a Support point pin 26b long hole 26c Left and right ends 27 Operation lever 27a long hole 27b Connection pin 30 biasing spring 33 Connection screw shaft 34 handle 35 grip 36 holes 40 Transported object 41 wheels (legs)

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) B62B 3/06 B62B 3/10 ─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) B62B 3/06 B62B 3/10

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】クロスフレーム(2a)の両端に一対の側
部フレーム(2b)を前方に向けて一体的に固定してな
る平面視コ字形の支持台(2)を設け、該支持台(2)
の後部に昇降フレーム(15)を前記クロスフレーム
(2a)と平行に配置するとともに、該昇降フレーム
(15)を支持台(2)の後部に起立固定した支柱
((7)に上下動可能に連結し、一対の支持アーム(2
0)を前記側部フレーム(2b)と平行に配置してその
後端部にて前記昇降フレーム(15)に接離方向に摺動
可能に連結し、各支持アーム(20)は下端に互いに接
近方向に突出する棚部(20b)を一体に有するととも
に、該棚部(20b)の少なくとも後部側に部分的に切
欠かれた逃げ凹部(21)を設け、前記昇降フレーム
(15)を上下方向に移動させる昇降装置(12)と、
前記各支持アーム(20)を接離方向に移動させる横移
動装置(25)と、前記支持台(2)を支持する車輪
(3,4)とを設けたことを特徴とする台車。
1. A support base (2) having a U-shape in plan view formed by integrally fixing a pair of side frames (2b) toward the front at both ends of a cross frame (2a), and the support base ( 2)
An elevating frame (15) is arranged in the rear part in parallel with the cross frame (2a), and the elevating frame (15) can be moved up and down on a column ((7) standingly fixed to the rear part of the support base (2). And a pair of support arms (2
0) is arranged parallel to the side frame (2b) and slidably connected to the elevating frame (15) at its rear end in the contact and separation directions, and each support arm (20) approaches the lower end of each other. Has a shelf (20b) projecting in the same direction, and at least a rear side of the shelf (20b) is provided with a partially recessed escape recess (21) to vertically move the elevating frame (15). A lifting device (12) for moving,
A trolley provided with a lateral movement device (25) for moving each of the support arms (20) in a contacting / separating direction, and wheels (3, 4) for supporting the support base (2).
【請求項2】前記昇降フレーム(15)の後部に被搬送
物の後面に当接するストッパー(23)を前後動調節可
能に設けたことを特徴とする請求項1記載の台車。
2. A trolley according to claim 1, wherein a stopper (23) for contacting a rear surface of the transported object is provided at a rear portion of the elevating frame (15) so as to be adjustable in forward and backward movement.
JP33890096A 1996-12-04 1996-12-04 Cart Expired - Fee Related JP3374233B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33890096A JP3374233B2 (en) 1996-12-04 1996-12-04 Cart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33890096A JP3374233B2 (en) 1996-12-04 1996-12-04 Cart

Publications (2)

Publication Number Publication Date
JPH10167076A JPH10167076A (en) 1998-06-23
JP3374233B2 true JP3374233B2 (en) 2003-02-04

Family

ID=18322413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33890096A Expired - Fee Related JP3374233B2 (en) 1996-12-04 1996-12-04 Cart

Country Status (1)

Country Link
JP (1) JP3374233B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4570689B1 (en) * 2010-02-26 2010-10-27 株式会社をくだ屋技研 Pallet truck
CN102320030B (en) * 2011-08-24 2013-04-17 常州君合科技有限公司 Mobile transfer trolley

Also Published As

Publication number Publication date
JPH10167076A (en) 1998-06-23

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