CN2654946Y - Inclined horizontal seven-shaft gear box for walking tractor - Google Patents
Inclined horizontal seven-shaft gear box for walking tractor Download PDFInfo
- Publication number
- CN2654946Y CN2654946Y CN 03271550 CN03271550U CN2654946Y CN 2654946 Y CN2654946 Y CN 2654946Y CN 03271550 CN03271550 CN 03271550 CN 03271550 U CN03271550 U CN 03271550U CN 2654946 Y CN2654946 Y CN 2654946Y
- Authority
- CN
- China
- Prior art keywords
- shaft hole
- axis hole
- gear box
- center
- recumbent
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a gear box body for a recumbent seven-shaft walking tractor used for high power (11.03 to 13.2 KW). A drive shaft hole, a VI shaft hole, a steering shaft hole, an IV shaft hole, a III shaft hole, a II shaft hole and a I shaft hole are arranged according to recumbent type for the gear box body. The utility model is characterized in: adjusting and expanding the distance between the VI shaft hole and the steering shaft hole and between the drive shaft hole and the VI shaft hole, re-arranging the position of the drive shaft hole and the VI shaft hole, having good balance after big power diesel machine is arranged because of recumbent arranging for each shaft hole and center gravity retro-positioning, having reasonable drive ratio arrangement, better saving efforts for steering, suiting for field operation for each shift speed and meeting urgent requirements from users.
Description
Technical field
The utility model relates to seven hand tractor gearbox casings of a kind of oblique-horizontal type, belongs to mechanical field.
Background technique
At present in the Tendency of Agricultural Machinery in China field, the application of high-power hand tractor is more and more, but more existing high-power hand tractors on the market cause each gear speed of hand tractor too high because each axis hole position of gearbox casing is provided with problem, cause working load to increase, velocity ratio design simultaneously is unreasonable, steering force is too big, has directly influenced user's farmland operation, these problems during busy farming seasons the reflection more outstanding, consumers' opinions is very big, is badly in need of improving.
Summary of the invention
The utility model purpose is to provide a kind of seven hand tractor gearbox casings of oblique-horizontal type that are applicable to high-power (11.03-13.2KW), it is characterized in that: gearbox casing drive shaft hole, VI axis hole, turn to the position of axis hole, IV axis hole, III axis hole, II axis hole, I axis hole to arrange by oblique-horizontal type, adjustment has strengthened gearbox casing VI axis hole and has turned to distance between axis hole, drive shaft hole and the VI axis hole, and the position of drive shaft hole, VI axis hole is rearranged.Because the utility model has been taked said structure, each axis hole of gearbox casing is oblique-horizontal type and arranges, move after the center of gravity, after high-horsepower diesel engine was loaded onto, the hand tractor balance was good, need not add counterweight, and velocity ratio configuration rationally, turns to more laborsavingly, and each grade speed also meets the farmland operation requirement, flexible operation, reliable has satisfied pressing for of users.
Description of drawings
Fig. 1 is the utility model plan view.
Embodiment
Gearbox casing axis hole position, determine by following size: drive shaft hole center 1 is 116.5mm with the distance at VI axis hole center 2, and horizontal equivalent is 105mm; VI axis hole center 2 is 103mm with turning to the distance at axis hole center 3, and horizontal equivalent is 12mm, and turning to the axis hole center 3 and the distance at IV axis hole center 4 is 100.5mm, and perpendicular distance is 65.3mm; IV axis hole center 4 is 71mm with the distance at III axis hole center 5, and perpendicular distance is 40mm; III axis hole center 5 is 83mm with the distance at II axis hole center 7, and perpendicular distance is 36mm; II axis hole center 7 is 76mm with the distance at I axis hole center 6, and horizontal equivalent is 41mm.
Claims (2)
1. seven hand tractor gearbox casings of an oblique-horizontal type is characterized in that: gearbox casing drive shaft hole (1), VI axis hole (2), turn to the position of axis hole (3), IV axis hole (4), III axis hole (5), II axis hole (7), I axis hole (6) to press oblique-horizontal type to arrange.
2. seven hand tractor gearbox casings of oblique-horizontal type according to claim 1, its thing is levied and is: the distance at drive shaft hole (1) center and VI axis hole (2) center is 116.5mm, and horizontal equivalent is 105mm; VI axis hole (2) center is 103mm with turning to the distance at axis hole (3) center, and horizontal equivalent is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271550 CN2654946Y (en) | 2003-08-22 | 2003-08-22 | Inclined horizontal seven-shaft gear box for walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271550 CN2654946Y (en) | 2003-08-22 | 2003-08-22 | Inclined horizontal seven-shaft gear box for walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654946Y true CN2654946Y (en) | 2004-11-10 |
Family
ID=34330762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03271550 Expired - Fee Related CN2654946Y (en) | 2003-08-22 | 2003-08-22 | Inclined horizontal seven-shaft gear box for walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654946Y (en) |
-
2003
- 2003-08-22 CN CN 03271550 patent/CN2654946Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Agricultural Science Equipment Co.,Ltd. Assignor: Shandong Changlin Machinery Group Co., Ltd. Contract fulfillment period: 2009.6.12 to 2013.6.11 Contract record no.: 2009370000114 Denomination of utility model: Inclined horizontal seven-shaft gear box for walking tractor Granted publication date: 20041110 License type: Exclusive license Record date: 20090623 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.12 TO 2013.6.11; CHANGE OF CONTRACT Name of requester: SHANDONG CHANG-LIN AGRICULTURAL EQUIPMENT CO., LTD Effective date: 20090623 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041110 Termination date: 20100822 |