CN202790453U - Meshing sleeve of power output shaft - Google Patents
Meshing sleeve of power output shaft Download PDFInfo
- Publication number
- CN202790453U CN202790453U CN 201220373406 CN201220373406U CN202790453U CN 202790453 U CN202790453 U CN 202790453U CN 201220373406 CN201220373406 CN 201220373406 CN 201220373406 U CN201220373406 U CN 201220373406U CN 202790453 U CN202790453 U CN 202790453U
- Authority
- CN
- China
- Prior art keywords
- engaging
- meshing
- output shaft
- power output
- pto
- 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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- Arrangement And Driving Of Transmission Devices (AREA)
- Agricultural Machines (AREA)
Abstract
A meshing sleeve of a power output shaft comprises a meshing sleeve body, a flange is arranged on the bottom portion of the meshing sleeve body, and a rear meshing teeth are arranged on the flange. The meshing sleeve is characterized in that front meshing teeth are arranged on the circumferential outer side of the meshing sleeve body. Since the front meshing teeth and the rear meshing teeth are arranged outside the power output shaft, a power input gear connected with the meshing sleeve of the power output shaft and the power output shaft can be arranged along a same axis, arrangement of shafts in a reduction box can be more compact, size of the reduction box is reduced, and a four-wheel driven agricultural tractor can be flexibly steered and conveniently operated.
Description
Technical field
The utility model relates to the pto＝power take-off engaging sleeve in a kind of gearbox.
Background technique
Four-wheel drive farm tractor gearbox also has the function with dynamic branch output except the function with common gearbox, gearbox is realized the function of dynamic branch output by the pto＝power take-off engaging sleeve.The bottom of described pto＝power take-off engaging sleeve is provided with flange,, flange inboard at the pto＝power take-off engaging sleeve is respectively equipped with engaging tooth, since when engagement pto＝power take-off with power input gear respectively the engaging tooth on, the flange inboard with the pto＝power take-off engaging sleeve mesh, arrange between the three dispersion, take up room large, cause four-wheel drive farm tractor car body huge, be not easy to turn to.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of gearbox volume that reduces, and makes four-wheel drive tractor turn to flexibly pto＝power take-off engaging sleeve.
The utility model is achieved in that
A kind of pto＝power take-off engaging sleeve comprises the engaging sleeve body, is provided with flange in engaging sleeve body bottom, engaging tooth after flange is provided with, and its special way is: engaging tooth before the circumferential outer side surface of engaging sleeve body is provided with.
The circumferential outer side surface of described engaging sleeve body is provided with boss, and described front engaging tooth is positioned on the boss.
The beneficial effects of the utility model are:
Because forward and backward engaging tooth all is positioned at the pto＝power take-off engaging sleeve outside, the power input gear that links to each other with the pto＝power take-off engaging sleeve and pto＝power take-off can be along the same axis arranged, arranging of interior each axle of gearbox is compacter, thereby reduced the volume of gearbox, it is flexible, easy to operate to guarantee that the four-wheel drive farm tractor turns to.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use view of the present utility model.
Among the figure: engaging sleeve body 1, boss 101, front engaging tooth 102, flange 103, rear engaging tooth 104, pto＝power take-off 3, power input gear 4, axis 5.
Embodiment
As shown in Figure 1, this pto＝power take-off engaging sleeve comprises engaging sleeve body 1, is provided with flange 103 in engaging sleeve body 1 bottom, and engaging tooth 104 after flange 103 is provided with, be provided with boss 101 at described engaging sleeve body 1 circumferential outer side surface, engaging tooth 102 before boss 101 is provided with.Described engaging sleeve body 1, boss 101, front engaging tooth 102, flange 103, rear engaging tooth 104 are integrated.
As shown in Figure 2, during assembling, this pto＝power take-off engaging sleeve is installed between power input gear 4, the pto＝power take-off 3, the forward and backward engaging tooth 102 of this pto＝power take-off engaging sleeve, 104 and the engaging tooth engagement of power input gear 4, pto＝power take-off 3, described pto＝power take-off 3, engaging sleeve body 1, power input gear 4 are erected on the axis 5 successively.
When not needing dynamic branch, when namely adopting two wheel drive, the axle engaging sleeve that outputs power moves to left, and rear engaging tooth 104 breaks away from the engaging tooth of power input gear 4; When needs with dynamic branch, when namely adopting four-wheel drive, the axle engaging sleeve that outputs power moves to right, the engaging tooth engagement of rear engaging tooth 104 and power input gear 4, and by front engaging tooth 102 with transmission of power to pto＝power take-off 3 outputs.
Claims (2)
1. a pto＝power take-off engaging sleeve comprises the engaging sleeve body, is provided with flange in engaging sleeve body bottom, and engaging tooth after flange is provided with is characterized in that: engaging tooth before the circumferential outer side surface of engaging sleeve body is provided with.
2. pto＝power take-off engaging sleeve according to claim 1, it is characterized in that: be provided with boss at the circumferential outer side surface of described engaging sleeve body, described front engaging tooth is positioned on the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373406 CN202790453U (en) | 2012-07-31 | 2012-07-31 | Meshing sleeve of power output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373406 CN202790453U (en) | 2012-07-31 | 2012-07-31 | Meshing sleeve of power output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790453U true CN202790453U (en) | 2013-03-13 |
Family
ID=47817719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373406 Expired - Fee Related CN202790453U (en) | 2012-07-31 | 2012-07-31 | Meshing sleeve of power output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555865A (en) * | 2015-09-17 | 2017-04-05 | 李天天 | A kind of power output shaft outer tube |
-
2012
- 2012-07-31 CN CN 201220373406 patent/CN202790453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555865A (en) * | 2015-09-17 | 2017-04-05 | 李天天 | A kind of power output shaft outer tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |