CN2863538Y - Portable walking tractor - Google Patents
Portable walking tractor Download PDFInfo
- Publication number
- CN2863538Y CN2863538Y CN 200520079651 CN200520079651U CN2863538Y CN 2863538 Y CN2863538 Y CN 2863538Y CN 200520079651 CN200520079651 CN 200520079651 CN 200520079651 U CN200520079651 U CN 200520079651U CN 2863538 Y CN2863538 Y CN 2863538Y
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- CN
- China
- Prior art keywords
- output shaft
- shaft
- wheels
- fixed
- gearbox
- 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
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Abstract
The utility model relates to a portable hand tractor, which belongs to the farm-oriented machine technical field. The present hand tractors have the disadvantages of complicated conformation, high kinetic energy loss and big distance between two wheels, and are not suitable for dry land working in mountainous regions. The utility model is characterized in that the engine is fixed to the oblong frame, and the output shaft of the engine is connected with the input shaft of the gear shifting box. The output shaft of the gear shifting box is connected with the driving shaft, and the driving shaft is connected with the input shaft of the gearbox through the two driving wheels. The output shaft of the gearbox is connected with the linkage of the driving wheels, and the outer end of the output shaft of the gearbox is fixed inside the bearing which is fixed to the frame. The driving wheels are of semi-lune shape and the distance S between the two wheels is less than 30 centimeters. The hand tractor adopts the single-stage drive and is practical in arrangement, which overcomes the shortcomings of two-wheel hand tractors which are not suitable for dry land working in mountainous regions due to too big distance between two wheels, and also solves the problem of instability of the single-wheel hand tractors.
Description
Technical field:
The utility model belongs to farm machinery manufacturing technology field,
Background technology:
Existing walker tractor product is more, and its transmission knot knot is complicated, and gear stage is inferior many, and kinetic energy loss is big, and distance is big between the two-wheeled, is unsuitable for the dry farmland of mountain area operation.
Summary of the invention:
In order to overcome the defective that existing walker tractor exists, the utility model provides a kind of walker tractor of simple operation, and a kind of agricultural machinery and implement of dry farmland of mountain area operation particularly are provided.
The technical scheme that the utility model technical solution problem is adopted is: a kind of light walker tractor, by driving engine, power-transfer clutch, handle, compositions such as change speed gear box, driving engine 1 is fixed on the oblong frame 8, the input shaft of the output shaft of driving engine 1 and change speed gear box 3 mutually in succession, the output shaft of change speed gear box 3 links to each other with transmission shaft 4, and transmission shaft 4 links to each other with the input shaft of transmission gearbox 5 by between two drive wheels 6, and the output shaft 15 of transmission gearbox 5 links to each other with drive wheel 6 usefulness keys, the outer end of the output shaft 15 of transmission gearbox 5 is fixed in the bearing 14, bearing 14 is fixed on the frame 8, and drive wheel 6 is a half moon, between the two-wheeled apart from S less than 30 centimetres.
The beneficial effects of the utility model are: adopt the one-level transmission, simplified the biography chain, guaranteed the reasonableness of transmitting ratio, and make compact integral structure, rationally distributed, both solve the two-wheel walker tractor owing to distance between the two-wheeled is unsuitable for dry farmland of mountain area operation defective too greatly, also solved the fugitiveness of single-wheel walking tractor, be particularly suitable for the dry farmland of mountain area operation.
Description of drawings.
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 birds-eye view.
Fig. 3 is Figure 1A-A cutaway view.
1 driving engine, 2 engine oil tanks, 3 change speed gear boxs, 4 transmission shafts, 5 transmission gearboxs, 6 drive wheels, 7, pin, 8 frames, 9 connection boxes, 10 handrails, 11 throttle control lines, 12 pin handles, 13 coupling levers, 14 bearings, 15 transmission gearbox output shafts, 16 pin supports among the figure.
During the utility model work, start the engine connects agricultural machinery and implement such as plough or miniature seeding machine on connecting frame 9.Just can be in dry farmland of mountain area operation easily.
Concrete real mode
A kind of light walker tractor, by driving engine, power-transfer clutch, handle, compositions such as change speed gear box, driving engine 1 is fixed on the oblong frame 8, the input shaft of the output shaft of driving engine 1 and change speed gear box 3 mutually in succession, the output shaft of change speed gear box 3 links to each other with transmission shaft 4, transmission shaft 4 links to each other with the input shaft of transmission gearbox 5 by between two drive wheels 6, transmission gearbox 5 is a diff, the output shaft 15 of diff links to each other with drive wheel 6 usefulness keys, and the outer end of the output shaft 15 of transmission gearbox 5 is fixed in the bearing 14, and bearing 14 is fixed on the frame 8, drive wheel 6 is a half moon, and the distance between the two-wheeled is 8 centimetres.
Claims (1)
1, a kind of light walker tractor, by driving engine, power-transfer clutch, hand steered, compositions such as change speed gear box, it is characterized in that driving engine (1) is fixed on the oblong frame (8), the output shaft of driving engine (1) is connected with the input shaft of change speed gear box (3), the output shaft of change speed gear box (3) links to each other with transmission shaft (4), transmission shaft (4) links to each other with the input shaft of transmission gearbox (5) by between two drive wheels (6), the output shaft (15) of transmission gearbox (5) links to each other with key with drive wheel (6), the outer end of the output shaft (15) of transmission gearbox (5) is fixed in the bearing (14), bearing (14) is fixed on the frame (8), drive wheel (6) is a half moon, between the two-wheeled apart from S less than 30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079651 CN2863538Y (en) | 2005-11-01 | 2005-11-01 | Portable walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079651 CN2863538Y (en) | 2005-11-01 | 2005-11-01 | Portable walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863538Y true CN2863538Y (en) | 2007-01-31 |
Family
ID=37675992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079651 Expired - Fee Related CN2863538Y (en) | 2005-11-01 | 2005-11-01 | Portable walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863538Y (en) |
-
2005
- 2005-11-01 CN CN 200520079651 patent/CN2863538Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20091201 |