CN2191148Y - Three-wheel tractor - Google Patents
Three-wheel tractor Download PDFInfo
- Publication number
- CN2191148Y CN2191148Y CN 94209070 CN94209070U CN2191148Y CN 2191148 Y CN2191148 Y CN 2191148Y CN 94209070 CN94209070 CN 94209070 CN 94209070 U CN94209070 U CN 94209070U CN 2191148 Y CN2191148 Y CN 2191148Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- utility
- model
- tractor
- rear wheels
- 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
Links
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- Agricultural Machines (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The utility model relates to a three-wheel tractor, which belongs to the technical field of the agricultural machinery. The utility model is characterized in that the utility model comprises a front wheel and two rear wheels, the shaft of the front wheel is connected with the output shaft of a speed changing box, the two rear wheels are arranged on both ends of a guiding crankshaft used as the shaft of the rear wheels, a vehicle frame is provided with a drawing hydraulic pump, and a three-wheel tractor driven by the front wheel and guided by the rear wheels is formed. Compared with the existing four-wheel tractor, the utility model has the advantages that the ground rolling area of the wheels and the damage to the crops are reduced, the utility model is favorable for the operation implement to carry out operation in the front of the utility model, the operation implements drawn and hung on the front and the rear of the utility model can be lifted up and down, etc.
Description
The utility model belongs to agricultural machinery technological field, is a kind of three-wheel tractor.
Existing agricultural four-wheeled tractor, preceding two-wheeled guiding, back two-wheel drive exists following shortcoming.The one, after trac. entered ground, four-wheel rolled ground, and not only to be rolled face big for soil, and easily roll bad the crops; The 2nd, work tool (as reaper) before car is set on tractor frame beam is because the front-wheel guiding is affected the cropping knife operation; The 3rd, the work tool that existing four-wheeled tractor is pulled, drawn can not lifting.
The purpose of this utility model is a kind of trac. that can overcome above-mentioned shortcoming of design.
The technical measures that the utility model is taked are improved existing four-wheeled tractor, change two front-wheels into a front-wheel, the output shaft of front wheel spindle and change speed gear box links, being contained in the back two-wheeled with the guiding bent axle is the two ends of hind axle, link by pilot bar and bearing circle, end (front end or rear end) at vehicle frame is provided with the traction fluid press pump, constitutes the alleged three-wheel tractor of the utility model.
The utility model three-wheel tractor is owing to change four-wheel into three-wheel, reduce wheel and rolled ground, and easily avoid plant row, owing to change the front-wheel guiding into f-w-d, front-wheel does not lead, can on tractor frame beam, lead and establish the reaper preceding work tool of waiting for bus because the traction fluid press pump is set on vehicle frame, make be provided with on the vehicle frame or car after the work tool lifting as required of pulling.
Reach the specific structural features of example explanation the utility model three-wheel tractor in conjunction with the accompanying drawings.
Figure of description is represented the state plan structure scheme drawing of the utility model three-wheel tractor.
Referring to accompanying drawing, the utility model three-wheel tractor has two trailing wheels 1, guiding bent axle 2, pilot bar 3, vehicle frame 4, vehicle seat 5, BK Brake Switch 6, Oil Switch 7, bearing circle 8, Isolating Switch 9, change speed gear box 10, traction fluid press pump 11, drive belt 12, drive pulley 13, a front-wheel 14, diesel engine 15 etc.It is the two ends of hind axle that two trailing wheels 1 are contained in guiding bent axle 2, by pilot bar 3 link direction dishes 8, formation trailing wheel guiding, one front-wheel 14 is contained on the front wheel spindle, and front wheel spindle links the output shaft of change speed gear box 10, and the input shaft of change speed gear box 10 links the output shaft of diesel engine 15 by drive pulley 13, form f-w-d, traction fluid press pump 11 places the end of vehicle frame 4, can place the front portion or the rear portion of vehicle frame 4 when needing, and making before the car or be pulled the work tool of pulling behind the car can lifting.Front wheel spindle also can adopt telescopic d-axis, adjusts the position, the left and right sides of front-wheel.
Claims (1)
1, a kind of three-wheel tractor, have trailing wheel, hind axle, front-wheel, front wheel spindle, vehicle frame, vehicle seat, BK Brake Switch, Oil Switch, Isolating Switch, bearing circle, change speed gear box, drive belt, drive pulley, diesel engine, it is characterized in that it is the two ends of hind axle that two trailing wheels are contained in the guiding bent axle, by pilot bar link direction dish, the front wheel spindle of one front-wheel links the output shaft of change speed gear box, in the end of vehicle frame the traction fluid press pump is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209070 CN2191148Y (en) | 1994-04-21 | 1994-04-21 | Three-wheel tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209070 CN2191148Y (en) | 1994-04-21 | 1994-04-21 | Three-wheel tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2191148Y true CN2191148Y (en) | 1995-03-08 |
Family
ID=33826872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209070 Expired - Fee Related CN2191148Y (en) | 1994-04-21 | 1994-04-21 | Three-wheel tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2191148Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964347A (en) * | 2014-04-25 | 2014-08-06 | 新疆农业科学院农业机械化研究所 | Multifunctional work platform |
-
1994
- 1994-04-21 CN CN 94209070 patent/CN2191148Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964347A (en) * | 2014-04-25 | 2014-08-06 | 新疆农业科学院农业机械化研究所 | Multifunctional work platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |