CN206255060U - A kind of gear drive turned to for electrically propelled traction vehicle - Google Patents
A kind of gear drive turned to for electrically propelled traction vehicle Download PDFInfo
- Publication number
- CN206255060U CN206255060U CN201621193419.4U CN201621193419U CN206255060U CN 206255060 U CN206255060 U CN 206255060U CN 201621193419 U CN201621193419 U CN 201621193419U CN 206255060 U CN206255060 U CN 206255060U
- Authority
- CN
- China
- Prior art keywords
- gear
- axle
- traction vehicle
- electrically propelled
- propelled traction
- 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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- Gear Transmission (AREA)
Abstract
The utility model is related to a kind of tractor steering transmission linkage, more particularly, to a kind of gear drive turned to for electrically propelled traction vehicle.The gear drive, including housing, the first gear axle and second gear axle that are set in parallel in housing, first gear axle are provided with first gear, and second gear axle is provided with second gear and the 3rd gear, and first gear and second gear are meshed；The input shaft of first gear axle is connected with the steering wheel of electrically propelled traction vehicle, and the 3rd gear and the 4th gear are meshed.It is engaged by the second gear in the first gear on first gear axle and second gear axle, the 3rd gear and the 4th gear on second gear axle are engaged, transmission completely between tractor steering wheel and front vehicle wheel, first gear, second gear, the 3rd gear and the 4th gear select the different numbers of teeth, so that operation is more convenient and strength-saving, it is hardly damaged using gear auxiliary driving, greatly improves the service life of whole device.
Description
Technical field
The utility model is related to a kind of tractor steering transmission linkage, is turned to for electrically propelled traction vehicle more particularly, to one kind
Gear drive.
Background technology
When common mechanical steering needs to turn to, driver applies a steering moment, the torque to steering wheel
By steering spindle input steering gear, after thering is deceleration transmission pair, diverted device to amplify in the steering gear of speed reduction gearing
Track rod is passed in motion after power and deceleration, then is transmitted to the knuckle arm being fixed on knuckle, makes knuckle and its institute
The deflecting roller deflection of supporting, so as to change travel direction.The transmission of current transmission device uses wheel and rack phase mostly
The mode of cooperation, this kind of drive operation is laborious and fragile, and service life is short.
Utility model content
To solve problem above, the utility model provides a kind of gear drive turned to for electrically propelled traction vehicle, should
Transmission structures are compact, good stability, easy to operate, long service life.
The technical solution adopted in the utility model is：A kind of gear drive turned to for electrically propelled traction vehicle, including
Housing, the first gear axle being set in parallel in housing and second gear axle, it is characterised in that：The first gear axle is provided with
First gear, the second gear axle is provided with second gear and the 3rd gear, and the first gear and second gear are meshed；
The input shaft of the first gear axle stretches out that housing is outer to be connected with the steering wheel of electrically propelled traction vehicle, the 3rd gear and the 4th tooth
Wheel is meshed, and drives electrically propelled traction vehicle front-drive.
Preferably, the number of teeth of the number of teeth of the first gear less than second gear, the second gear number of teeth is more than the
The number of teeth of three gears, the number of teeth of the 3rd number of gear teeth less than the 4th gear.
Preferably, the first gear axle and second gear axle are arranged in housing by bearing and bearing cap.
Preferably, the bearing cap is provided with fuel filler neck.
Preferably, the first gear is arranged on first gear axle by flat key, the second gear and the 3rd tooth
Wheel is arranged on second gear axle by flat key.
The utility model obtain beneficial effect be：The utility model is by the first gear and second on first gear axle
Second gear on gear shaft is engaged, and the 3rd gear and the 4th gear on second gear axle are engaged, complete tractor side
To the transmission between disk and front vehicle wheel, first gear, second gear, the 3rd gear and the 4th gear are selected the different numbers of teeth, are made
Must operate more convenient and strength-saving, be hardly damaged using gear auxiliary driving, greatly improve the service life of whole device.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the sectional view of Fig. 1.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of gear drive turned to for electrically propelled traction vehicle of the present utility model, including housing
1st, first gear axle 2 and second gear axle 3, housing 1 are provided with gear shaft mounting hole, first gear axle 2 and the phase of second gear axle 3
Mutually it is installed in parallel in gear shaft mounting hole.First gear 21, second gear are installed with by flat key on first gear axle 2
Axle 3 is installed with the gear 32 of second gear 31 and the 3rd by flat key, and first gear 21 and second gear 31 are intermeshed, the
The input shaft of one gear shaft 2 stretches out and is connected with the steering wheel of electrically propelled traction vehicle outside housing 1, and the steering wheel of operation electrically propelled traction vehicle can
To drive first gear axle 2 to rotate.3rd gear 32 is meshed with the 4th gear 4, and the 4th gear 4 connects with electrically propelled traction vehicle front-wheel
Connect, second gear axle 3 is rotated can be by the driving electric tractor front-wheel steer of the 4th gear 4.
In order that obtaining, steering operation is more convenient and strength-saving, the number of teeth of the number of teeth less than second gear 31 of first gear 21, the
, more than the number of teeth of the 3rd gear 32, less than the number of teeth of the 4th gear 4, the specific number of teeth can for the number of teeth of the 3rd gear 32 for the number of teeth of two gear 31
Set with according to actual vehicle model.
In order to increase the sealing of device, anti-locking apparatus wear and tear, and first gear axle 2 and second gear axle 3 pass through bearing 5
It is arranged in the gear shaft mounting hole of housing 1 with bearing cap 6.Fuel filler neck, convenient addition lubricating oil are provided with bearing cap 6.
Claims (5)
1. a kind of gear drive turned to for electrically propelled traction vehicle, including housing (1), be set in parallel in housing (1)
First gear axle (2) and second gear axle (3), it is characterised in that：The first gear axle (2) is provided with first gear (21),
The second gear axle (3) is provided with second gear (31) and the 3rd gear (32), the first gear (21) and second gear
(31) it is meshed；The input shaft of the first gear axle (2) stretches out housing (1) and is connected with the steering wheel of electrically propelled traction vehicle outward, institute
State the 3rd gear (32) and the 4th gear (4) is meshed, drive electrically propelled traction vehicle front-drive.
2. it is according to claim 1 for electrically propelled traction vehicle turn to gear drive, it is characterised in that：Described first
The number of teeth of gear (21) is less than the number of teeth of second gear (31), tooth of second gear (31) number of teeth more than the 3rd gear (32)
Number, the number of teeth of the 3rd gear (32) number of teeth less than the 4th gear (4).
3. it is according to claim 1 for electrically propelled traction vehicle turn to gear drive, it is characterised in that：Described first
Gear shaft (2) and second gear axle (3) are by bearing (5) and bearing cap (6) in housing.
4. it is according to claim 3 for electrically propelled traction vehicle turn to gear drive, it is characterised in that：The bearing
Lid (6) is provided with fuel filler neck.
5. it is according to claim 1 for electrically propelled traction vehicle turn to gear drive, it is characterised in that：Described first
Gear (21) is arranged on first gear axle (2) by flat key, and the second gear (31) and the 3rd gear (32) are by flat key
On second gear axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193419.4U CN206255060U (en) | 2016-10-28 | 2016-10-28 | A kind of gear drive turned to for electrically propelled traction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193419.4U CN206255060U (en) | 2016-10-28 | 2016-10-28 | A kind of gear drive turned to for electrically propelled traction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255060U true CN206255060U (en) | 2017-06-16 |
Family
ID=59024939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621193419.4U Expired - Fee Related CN206255060U (en) | 2016-10-28 | 2016-10-28 | A kind of gear drive turned to for electrically propelled traction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627736A (en) * | 2016-10-28 | 2017-05-10 | 武汉圣翌电动工业车辆有限公司 | Gear transmission device used for steering of electric tractor |
-
2016
- 2016-10-28 CN CN201621193419.4U patent/CN206255060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627736A (en) * | 2016-10-28 | 2017-05-10 | 武汉圣翌电动工业车辆有限公司 | Gear transmission device used for steering of electric tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |