JPH0445177U - - Google Patents
Info
- Publication number
- JPH0445177U JPH0445177U JP8801390U JP8801390U JPH0445177U JP H0445177 U JPH0445177 U JP H0445177U JP 8801390 U JP8801390 U JP 8801390U JP 8801390 U JP8801390 U JP 8801390U JP H0445177 U JPH0445177 U JP H0445177U
- Authority
- JP
- Japan
- Prior art keywords
- frames
- wheels
- frame
- wheel
- power unit
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Guiding Agricultural Machines (AREA)
Description
第１図は本考案の農用作業車の実施例を示す側
面図、第２図は同平面図、第３図は同断面図、第
４図は同後面図、第５図ａ，ｂは前後操舵装置の
部分の拡大図である。
１……農用作業車、２……車体フレーム装置、
３……荷台、５……３輪駆動装置、６……前後操
舵装置、１０……前後フレーム、１１……荷台フ
レーム、１２……側輪フレーム、１５，１８……
縦フレーム、１６……前輪フレーム、１９……後
輪フレーム、２０Ｆ……前輪、２０Ｒ……後輪、
２０Ｓ……側輪、２５……エンジン、５０……パ
ワーユニツト、５０ａ……ケース、５６……クラ
ツチ、７１，７３……舵取りハンドル、７４……
ギヤ装置、７４ａ……ピニオン、７４ｂ……ラツ
ク、７５……ベルクランク、７６，７７……タイ
ロツド、７８，７９……ナツクルアーム。
Fig. 1 is a side view showing an embodiment of the agricultural vehicle of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a sectional view thereof, Fig. 4 is a rear view thereof, and Figs. 5 a and b are front and rear views. FIG. 3 is an enlarged view of a portion of the steering device. 1...Agricultural work vehicle, 2...Vehicle body frame device,
3... Loading platform, 5... Three wheel drive device, 6... Front and rear steering device, 10... Front and rear frames, 11... Loading platform frame, 12... Side wheel frame, 15, 18...
Vertical frame, 16...Front wheel frame, 19...Rear wheel frame, 20F...Front wheel, 20R...Rear wheel,
20S...Side wheel, 25...Engine, 50...Power unit, 50a...Case, 56...Clutch, 71, 73...Steering handle, 74...
Gear device, 74a... pinion, 74b... rack, 75... bell crank, 76, 77... tie rod, 78, 79... knuckle arm.
Claims (1)
レームを門形に組合わせ、前後フレームの前後端
部の縦フレームに前輪フレーム、後輪フレームを
荷重を受けると共に回転することが可能に結合し
、これらのフレームの下部にそれぞれ前輪、後輪
を取付け、側輪フレームの下部に側輪を取付けて
高架で３輪走行可能に構成される車体フレーム装
置と、 荷台フレーム上に水平に設置される荷台と、 前後フレーム側に搭載されるエンジン、クラツ
チ、パワーユニツトを含み、前後輪と側輪に伝動
構成される３輪駆動装置と、 前後フレーム側に装着され、前、後輪フレーム
と共に前後輪を互に逆方向に方向変換する前後操
舵装置とを備え、 前後操舵装置は前後フレームの前後にそれぞれ
舵取りハンドルを配設し、これらの舵取りハンド
ルを前後フレーム中間のギヤ装置に連結し、この
ギヤ装置からベルクランク、２本のタイロツドを
介し前、後輪フレームのナツクルアームにそれぞ
れ連結構成することを特徴とする農用作業車。 (2) ギヤ装置は前後フレーム中間のパワーユニ
ツトのケースに、ラツクとピニオンをフレーム軸
線と略直交して水平に固着し、ベルクランクはケ
ース側で支持してギヤ装置とその下方に垂直に設
置され、且つラツクの移動を斜め前後方向の直線
移動に変換することを特徴とする請求項(1)記載
の農用作業車。[Claims for Utility Model Registration] (1) Side wheel frames are combined in a portal shape with the front and rear frames through the cargo frame, and the front and rear wheel frames are loaded and rotated on the vertical frames at the front and rear ends of the front and rear frames. A vehicle body frame device configured to be able to travel on three wheels on an elevated platform by attaching the front wheels and rear wheels to the bottom of these frames, respectively, and the side wheels to the bottom of the side wheel frame, and a cargo platform frame. There is a cargo platform installed horizontally on the top, a three-wheel drive system that includes an engine, clutch, and power unit mounted on the front and rear frames, and transmission to the front and side wheels, and a three-wheel drive system that is installed on the front and rear frames and includes a power unit. The vehicle is equipped with a front and rear steering device that changes the direction of the front and rear wheels in opposite directions together with a rear wheel frame. An agricultural working vehicle characterized in that the gear device is connected to the knuckle arms of the front and rear wheel frames via a bell crank and two tie rods, respectively. (2) The gear device is fixed horizontally to the power unit case between the front and rear frames with the rack and pinion approximately perpendicular to the frame axis, and the bell crank is supported on the case side and installed vertically below the gear device. 2. The agricultural work vehicle according to claim 1, wherein the agricultural work vehicle is configured to convert the movement of the rack into linear movement in an oblique front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8801390U JPH0445177U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8801390U JPH0445177U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445177U true JPH0445177U (en) | 1992-04-16 |
Family
ID=31820876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8801390U Pending JPH0445177U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445177U (en) |
-
1990
- 1990-08-23 JP JP8801390U patent/JPH0445177U/ja active Pending
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