CN213744740U - Control-based binary transfer case - Google Patents
Control-based binary transfer case Download PDFInfo
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- CN213744740U CN213744740U CN202022791769.3U CN202022791769U CN213744740U CN 213744740 U CN213744740 U CN 213744740U CN 202022791769 U CN202022791769 U CN 202022791769U CN 213744740 U CN213744740 U CN 213744740U
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- gear
- transfer case
- input shaft
- output shaft
- shaft
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- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 12
- 239000003921 oil Substances 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a dichotomous transfer case based on control type, including the transfer case, the internal connection of transfer case has the input shaft, and the surface of input shaft is connected with first gear, and the surface of input shaft is connected with the second gear, and the surface of input shaft is connected with the shaft coupling, and the surface of input shaft is connected with the oil pump assembly, and one end of first gear is connected with the third gear, and the internal connection of third gear has the jackshaft, and the surface of jackshaft is connected with the fourth gear, and the bottom of third gear is connected with the fifth gear, and the internal connection of fifth gear has the rear output shaft, and the surface of rear output shaft is connected with the sixth gear; the utility model discloses in, the motor vehicle is difficult to break down in transmission process, through moving the shift fork, accomplishes the meshing condition of first gear, second gear, third gear, fourth gear, fifth gear, sixth gear, can realize the conversion between back drive, forerunner, four drives, makes its vehicle more and more optimize at the structure.
Description
Technical Field
The utility model relates to a mechanical transmission device field especially relates to a based on control type dichotomous transfer case.
Background
The transfer case is a device that distributes power of the engine, and can output the power to the rear axle or both the front and rear axles. From this perspective, it can be seen that the transfer case is actually a fitting on a four-wheel drive vehicle. With the development of the four-wheel drive technology, transfer cases are changed all the time, and transfer cases with different styles are gradually formed and matched with different four-wheel drive vehicles, and the basic principles and functions of the transfer cases are different.
There are the following problems:
in the conventional vehicle, the torque on the front and rear output shafts cannot be distributed well, the driving force and the lateral force of the tire cannot be exerted well, and the stability of the vehicle in the running process is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a based on control type dichotomous transfer case, aim at solving the uneven technical problem of torque distribution on the front and back output shaft among the prior art.
For realizing the above-mentioned purpose, the utility model discloses a based on control type dichotomous transfer case, including the transfer case, the internal connection of transfer case has the input shaft, the surface of input shaft is connected with first gear, the surface of input shaft is connected with the second gear, the surface of input shaft is connected with the shaft coupling, the surface of input shaft is connected with the oil pump assembly, the one end of first gear is connected with the third gear, the internal connection of third gear has the jackshaft, the surface of jackshaft is connected with the fourth gear, the bottom of third gear is connected with the fifth gear, the internal connection of fifth gear has the back output shaft, the surface of back output shaft is connected with the sixth gear, the surface connection of back output shaft has the clutch, the one end of clutch is connected with preceding output shaft.
The transfer case is characterized in that the transfer case is rotatably connected to two sides of the input shaft, and one end of the input shaft is fixedly connected to one end of the coupler.
One end of the input shaft is nested in the first gear, one end of the input shaft is nested in the second gear, and bearings are arranged in the first gear and the second gear.
One end of the first gear is meshed with one end of the third gear, one end of the second gear is meshed with one end of the fourth gear, and the third gear is internally nested at one end of the intermediate shaft.
One end of the third gear is meshed with one end of the fifth gear, and one end of the fourth gear is meshed with one end of the sixth gear.
The inner part of the fifth gear is nested at one end of the rear output shaft, and the inner part of the sixth gear is nested at one end of the front output shaft.
One end of the front output shaft is fixedly connected to one end of the clutch, and one end of the input shaft is fixedly connected to one end of the oil pump assembly.
The utility model has the advantages that: compared with the original transfer case for the vehicle, the transfer case for the vehicle is not easy to break down when the vehicle runs, the meshing condition of the first gear, the second gear, the third gear, the fourth gear, the fifth gear and the sixth gear is completed by moving the shifting fork, the conversion among rear drive, front drive and four drive can be realized, and the structure of the vehicle is more and more optimized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an internal transmission connection based on a control type binary transfer case provided by the utility model;
fig. 2 is a schematic view of the distribution of the input shaft gear based on the control type binary transfer case provided by the present invention;
fig. 3 is the utility model provides a two divide output shaft gear distribution schematic diagrams based on control type two divide transfer case.
Illustration of the drawings:
1. a transfer case; 2. an input shaft; 3. an intermediate shaft; 4. a rear output shaft; 5. a front output shaft; 6. a first gear; 7. a second gear; 8. a coupling; 9. an oil pump assembly; 10. a third gear; 11. a fourth gear; 12. a clutch; 13. a fifth gear; 14. and a sixth gear.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Please refer to fig. 1-3, the utility model provides a based on control type dichotomous transfer case, including transfer case 1, transfer case 1's internal connection has input shaft 2, the surface of input shaft 2 is connected with first gear 6, the surface of input shaft 2 is connected with second gear 7, the surface of input shaft 2 is connected with shaft coupling 8, the surface of input shaft 2 is connected with oil pump assembly 9, the one end of first gear 6 is connected with third gear 10, the internal connection of third gear 10 has jackshaft 3, the surface of jackshaft 3 is connected with fourth gear 11, the bottom of third gear 10 is connected with fifth gear 13, the internal connection of fifth gear 13 has rear output shaft 4, the surface of rear output shaft 4 is connected with sixth gear 14, the surface of rear output shaft 4 is connected with clutch 12, the one end of clutch 12 is connected with preceding output shaft 5.
Furthermore, the shifting fork is moved to complete the meshing condition of the first gear 6, the second gear 7, the third gear 10, the fourth gear 11, the fifth gear 13 and the sixth gear 14 during shifting, so that the conversion among rear drive, front drive and four-wheel drive can be realized, and the structure of the vehicle is more and more optimized.
Further, the interior of the transfer case 1 is rotatably connected to two sides of the input shaft 2, and one end of the input shaft 2 is fixedly connected to one end of the coupler 8.
In this embodiment, the transfer case 1 has an effect of accommodating the internal transmission device, the coupling 8 has an effect of connecting the input shaft 2, and the input shaft 2 has a power input, thereby generating a rotational effect.
Further, one end of the input shaft 2 is nested inside the first gear 6, one end of the input shaft 2 is nested inside the second gear 7, and bearings are arranged inside the first gear 6 and the second gear 7.
In the present embodiment, the first gear 6 and the second gear 7 have a power transmission effect, and provide torque to the third gear 10 or the fourth gear 11.
Further, one end of the first gear 6 is engaged with one end of the third gear 10, one end of the second gear 7 is engaged with one end of the fourth gear 11, and the third gear 10 is internally nested at one end of the intermediate shaft 3.
In the present embodiment, the effect of shifting and speed changing is achieved by the effect of the transmission between the third gear 10 and the fourth gear 11 and the pulling of the shift fork, and the effect of supporting the third gear 10 and the fourth gear 11 is achieved by the intermediate shaft 3.
Further, one end of the third gear 10 is engaged with one end of the fifth gear 13, and one end of the fourth gear 11 is engaged with one end of the sixth gear 14.
In the present embodiment, the transmission effect of the rear output shaft 4 and the front output shaft 5 is accomplished by the fifth gear 13 and the sixth gear 14.
Further, the interior of the fifth gear 13 is nested at one end of the rear output shaft 4, and the interior of the sixth gear 14 is nested at one end of the front output shaft 5.
In the present embodiment, the rear output shaft 4 and the front output shaft 5 have a conduction control effect on the front wheel drive and the rear wheel drive of the vehicle.
Further, one end of the front output shaft 5 is fixedly connected to one end of the clutch 12, and one end of the input shaft 2 is fixedly connected to one end of the oil pump assembly 9.
In the present embodiment, the clutch 12 has an effect of controlling the connection of the front output shaft 5, and the oil pump assembly 9 has an effect of supplying the lubricating oil pressure to the interior of the transfer case 1.
The working principle is as follows: the first gear 6 is meshed with the third gear 10, the third gear 10 is meshed with the fifth gear 13 by pulling the shifting fork to the left end, the clutch 12 is connected to rotate the rear output shaft 4, the rear wheel driving of the automobile is completed, the shifting fork is pulled to the middle position, the first gear 6 is in idle rotation to complete the neutral gear effect, the shifting fork is pulled to the right end, the second gear 7 is meshed with the fourth gear 11, the fourth gear 11 is meshed with the sixth gear 14, the clutch 12 is connected to generate variable speed rotation to the front output shaft 5 to complete the driving of the front wheels of the automobile, so that the conversion of front driving, rear driving and four driving can be completed, when the transfer case operates, the output end of the transfer case 1 is connected with the power input end of the oil pump assembly 9, and the oil pump assembly 9 is driven to provide lubricating oil pressure for each transmission component in the whole transfer case 1 under the action of a connecting key on the oil pump assembly 9.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a based on control type dichotomous transfer case which characterized in that: the transfer case comprises a transfer case (1), an input shaft (2) is connected to the interior of the transfer case (1), a first gear (6) is connected to the surface of the input shaft (2), a second gear (7) is connected to the surface of the input shaft (2), a coupler (8) is connected to the surface of the input shaft (2), an oil pump assembly (9) is connected to the surface of the input shaft (2), a third gear (10) is connected to one end of the first gear (6), an intermediate shaft (3) is connected to the interior of the third gear (10), a fourth gear (11) is connected to the surface of the intermediate shaft (3), a fifth gear (13) is connected to the bottom end of the third gear (10), a rear output shaft (4) is connected to the interior of the fifth gear (13), a sixth gear (14) is connected to the surface of the rear output shaft (4), and a clutch (12) is connected to the surface of the rear output shaft (4), one end of the clutch (12) is connected with a front output shaft (5).
2. The control-based binary transfer case of claim 1, wherein: the transfer case is characterized in that the transfer case (1) is rotatably connected to two sides of the input shaft (2), and one end of the input shaft (2) is fixedly connected to one end of the coupler (8).
3. The control-based binary transfer case of claim 1, wherein: one end of the input shaft (2) is nested in the first gear (6), one end of the input shaft (2) is nested in the second gear (7), and bearings are arranged in the first gear (6) and the second gear (7).
4. The control-based binary transfer case of claim 1, wherein: one end of the first gear (6) is meshed with one end of a third gear (10), one end of the second gear (7) is meshed with one end of a fourth gear (11), and the third gear (10) is internally nested at one end of the intermediate shaft (3).
5. The control-based binary transfer case of claim 1, wherein: one end of the third gear (10) is meshed with one end of a fifth gear (13), and one end of the fourth gear (11) is meshed with one end of a sixth gear (14).
6. The control-based binary transfer case of claim 1, wherein: the inner part of the fifth gear (13) is nested at one end of the rear output shaft (4), and the inner part of the sixth gear (14) is nested at one end of the front output shaft (5).
7. The control-based binary transfer case of claim 1, wherein: one end of the front output shaft (5) is fixedly connected to one end of the clutch (12), and one end of the input shaft (2) is fixedly connected to one end of the oil pump assembly (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791769.3U CN213744740U (en) | 2020-11-27 | 2020-11-27 | Control-based binary transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791769.3U CN213744740U (en) | 2020-11-27 | 2020-11-27 | Control-based binary transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744740U true CN213744740U (en) | 2021-07-20 |
Family
ID=76830674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022791769.3U Expired - Fee Related CN213744740U (en) | 2020-11-27 | 2020-11-27 | Control-based binary transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744740U (en) |
-
2020
- 2020-11-27 CN CN202022791769.3U patent/CN213744740U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |