JPH0445178U - - Google Patents
Info
- Publication number
- JPH0445178U JPH0445178U JP8754890U JP8754890U JPH0445178U JP H0445178 U JPH0445178 U JP H0445178U JP 8754890 U JP8754890 U JP 8754890U JP 8754890 U JP8754890 U JP 8754890U JP H0445178 U JPH0445178 U JP H0445178U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- frames
- wheels
- wheel
- vertical frame
- 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 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (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,cは前輪フレー
ム構造と駆動系の各断面図である。
1……農用作業車、2……車体フレーム装置、
3……荷台、4……輪距調節装置、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、58,6
2……駆動軸、59……垂直軸、60……水平軸
、61……チエーン伝達手段、67,68……ベ
ベルギヤ。
Fig. 1 is a side view showing an embodiment of the agricultural work 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, b, c. 1 is a cross-sectional view of the front wheel frame structure and drive system. 1... Agricultural work vehicle, 2... Vehicle body frame device,
3... Loading platform, 4... Wheel distance adjustment device, 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, 58,6
2... Drive shaft, 59... Vertical axis, 60... Horizontal axis, 61... Chain transmission means, 67, 68... Bevel gear.
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
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、 荷台フレーム上に複数のコンテナ等を落下防止
して積載することが可能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、 前後フレームの前後の少なくとも一方に舵取り
ハンドルを有して、前、後輪フレームと共に前後
輪を同時に方向変換するように構成される前後操
舵装置とを備え、 車体フレーム装置は前後フレームの端部下方に
縦フレームを垂直に固着し、縦フレームの上下端
部に略F字形に形成される前、後輪フレームをそ
れぞれ上下2点で回転及び支持するように結合し
、前後フレーム、縦フレーム及び前、後輪フレー
ムのロアアーム内部に駆動系をベベルギヤで変向
して設け、縦フレーム内部の垂直な軸に対して操
舵軸心、車輪接地中心を一致して設置することを
特徴とする農用作業車。 (2) 前、後輪フレームはアツパアームの支持軸
を縦フレーム上端の軸受に上方から嵌合し、ロア
アームの端部を縦フレーム下端の軸受に下方から
嵌合して結合し、縦フレームに操舵用のナツクル
アームを突設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) The front and rear frames are combined with the side wheel frames in a portal shape through the cargo frame, and the front and rear wheel frames are connected to the vertical frames at the front and rear ends of the front and rear frames. The front and rear wheels are attached to the bottom of the frame, and the side wheels are attached to the bottom of the side wheel frame, making it possible to travel on three wheels on an elevated platform. A cargo platform installed horizontally so that it can be loaded, a three-wheel drive system that includes an engine, clutch, and power unit mounted on the front and rear frames, and transmits power to the front and rear wheels and side wheels; a front and rear steering device having a steering handle on at least one of the front and rear wheels and configured to simultaneously change the direction of the front and rear wheels together with the front and rear wheel frames; are fixed vertically, and the front and rear wheel frames formed in a substantially F shape are connected to the upper and lower ends of the vertical frame so as to rotate and support them at two points above and below, respectively. An agricultural work vehicle characterized in that a drive system is installed inside the lower arm of the frame by changing direction using a bevel gear, and the steering axis and the wheel ground contact center are aligned with a vertical axis inside the vertical frame. (2) The front and rear wheel frames are connected by fitting the support shaft of the atsupa arm into the bearing at the top end of the vertical frame from above, and fitting the end of the lower arm into the bearing at the bottom end of the vertical frame from below to connect the frame to the vertical frame. 2. The agricultural work vehicle according to claim 1, further comprising a protruding nutcle arm for use in the agricultural vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8754890U JPH0445178U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8754890U JPH0445178U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0445178U true JPH0445178U (en) | 1992-04-16 |
Family
ID=31819983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8754890U Pending JPH0445178U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0445178U (en) |
-
1990
- 1990-08-22 JP JP8754890U patent/JPH0445178U/ja active Pending
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