CN214822600U - Four-wheel drive tractor - Google Patents
Four-wheel drive tractor Download PDFInfo
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- CN214822600U CN214822600U CN202120394559.2U CN202120394559U CN214822600U CN 214822600 U CN214822600 U CN 214822600U CN 202120394559 U CN202120394559 U CN 202120394559U CN 214822600 U CN214822600 U CN 214822600U
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- drive axle
- axle assembly
- wheel
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Abstract
The utility model belongs to the technical field of the vehicle is made, refer in particular to a four-wheel drive tractor, including the frame assembly, the preceding below of frame assembly is equipped with steering drive axle assembly, rear below and is equipped with rear drive axle assembly, be equipped with the rear balance weight that is located engine compartment, the driver's cabin that turns to driving axle assembly top and is located rear drive axle assembly top by preceding to the back in proper order on the frame assembly, the latter half of driver's cabin is located rear balance weight top, rear balance weight rear below is equipped with draw gear, be equipped with the engine assembly in the engine compartment, the engine assembly passes through the connection pad and is connected with the gearbox assembly, the preceding transmission output of gearbox assembly is connected through the transmission input of preceding transmission shaft and steering drive axle assembly, the transmission output passes through the rear transmission input of rear transmission shaft and rear drive axle assembly and is connected. The utility model discloses four wheel drive enables the tractor and breaks away from the state of skidding, and the road trafficability characteristic is strong, and stability of traveling is good, the security is high.
Description
The technical field is as follows:
the utility model belongs to the technical field of the vehicle manufacturing, refer in particular to a four-wheel drive tractor.
Background art:
tractors sold in the current market are in a two-wheel drive mode, when the two-wheel drive tractor runs on mountains, dirt roads, ice and snow roads and wet and slippery road sections, the phenomenon that the driving wheels slip and cannot pass through can often occur, and other anti-slip measures or rescue requests need to be adopted.
The invention content is as follows:
the utility model aims at providing a four-wheel drive tractor, its four-wheel drive enables the tractor and breaks away from the state of skidding, and road trafficability characteristic is strong, and the stability of traveling is good, and the security of traveling is high.
The utility model discloses a realize like this:
the utility model provides a four-wheel drive tractor, includes the frame assembly, the preceding below of frame assembly is equipped with steering drive axle assembly, rear below and is equipped with rear drive axle assembly, on the frame assembly by preceding to being equipped with in proper order after to engine compartment, driver's cabin, balanced heavy, the latter half of driver's cabin is located balanced heavy top after, the rear below is equipped with draw gear after balanced, the engine compartment is located steering drive axle assembly top, balanced heavy rear is located rear drive axle assembly top, be equipped with the engine assembly in the engine compartment, the engine assembly passes through the connection pad and is connected with the gearbox assembly, the preceding transmission output of gearbox assembly is connected through the transmission input of preceding transmission shaft with steering drive axle assembly, the transmission output passes through the rear drive shaft and is connected with the transmission input of rear drive axle assembly.
In foretell four-wheel drive tractor, the steering drive axle assembly passes through fixing bolt and installs on the steering drive axle fixing base of frame assembly, leaf spring suspension assembly is installed respectively on both sides about the rear drive axle assembly, the articulated assembly of preceding fixed ear of leaf spring suspension assembly is on the preceding fixed ear connecting seat of frame assembly, the articulated assembly of the last mounting hole of leaf spring round pin assembly of back fixed ear of leaf spring suspension assembly is on the rear mounting base of frame assembly.
In the four-wheel drive tractor, the installation mode of the plate spring suspension assembly is as follows: the steel plate spring suspension assembly is fastened on the rear drive axle assembly through the mounting plate and the fixing bolt.
In the four-wheel drive tractor, the steel plate spring suspension assembly is hinged with a shock absorber assembly, and an upper mounting hole of the shock absorber assembly is hinged and assembled on a fixed shaft of the shock absorber assembly of the frame assembly.
In the above four-wheel drive tractor, the shock absorber assembly and the leaf spring suspension assembly are mounted in the following manner: and the lower mounting hole of the shock absorber assembly is assembled on a shock absorber fixing pin arranged on the steel plate spring suspension assembly.
In the four-wheel drive tractor, the frame assembly is provided with a limiting pad for limiting the rear drive axle assembly upwards.
In the above four-wheel drive tractor, the installation mode of the limiting pad is as follows: the limiting pad is fixedly arranged on the limiting pad fixing seat corresponding to the frame assembly.
In the four-wheel drive tractor, the fixing foot of the engine assembly is assembled on the engine assembly mounting seat of the frame assembly through the shock pad, and the fixing foot of the gearbox assembly is assembled on the transmission assembly mounting seat of the frame assembly through the shock pad.
In the four-wheel-drive tractor, the left side and the right side of the steering drive axle assembly are respectively provided with a front wheel edge assembly through a steering knuckle, the front wheel edge assembly is provided with a front rim, the front rim is provided with a front tire, and the front tire is a cross-country pattern tire; the rear wheel edge assembly is assembled on the left side and the right side of the rear drive axle assembly respectively, a rear wheel rim is installed on the rear wheel edge assembly, a rear tire is installed on the rear wheel rim, and the rear tire is a cross-country pattern tire.
In foretell four-wheel drive tractor, be equipped with front windshield, rear window, left side door and right door on the driver's cabin, be equipped with the left window on the door of the left side, be equipped with the right window on the door of the right side, rear window, left window and right window are the austral window, front windshield passes through the hinge mount on the driver's cabin frame, and front windshield can shift to turn over and open.
In the four-wheel-drive tractor, a hydraulic power-assisted steering system, a light operating handle, a hydraulic power-assisted service brake pedal, an acceleration control pedal, a parking brake handle, a traction device operating handle, a vehicle running monitoring instrument and instrument, a gear switching operating handle, a seat, a backing image, a camera and a cooling and heating air conditioner are arranged in the cab.
Compared with the prior art, the utility model outstanding advantage is:
1. the utility model discloses the front lower side of frame assembly is equipped with steering drive axle assembly, the rear lower side is equipped with rear drive axle assembly, engine assembly passes through the connection pad and is connected with the gearbox assembly, the preceding transmission output of gearbox assembly passes through the preceding transmission shaft and is connected with the transmission input of steering drive axle assembly, the rear transmission output passes through the rear transmission shaft and is connected with the transmission input of rear drive axle assembly, adopt four-wheel drive, when taking place a pair of drive wheel and skid through mountain road, dirt road, ice and snow road surface, wet slippery road section, another pair of drive wheel can also provide power, enables the tractor to break away from the state of skidding, the utility model discloses road trafficability nature is strong, and traction force is big, and the degree of accuracy of turning is high, and the stability of traveling is good, and the security of traveling is high;
2. the steel plate spring suspension assembly and the shock absorber assembly are arranged on the rear drive axle assembly, so that the shock resistance is effectively improved, and the driving and riding comfort of the whole vehicle is improved;
3. the utility model discloses a preceding tire and back tire are cross country decorative pattern tire, have effectively improved the shock resistance of vehicle.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the power system, transmission system and driving system of the present invention;
FIG. 3 is a perspective view of the frame assembly of the present invention;
fig. 4 is a perspective view of the steering drive axle assembly of the present invention;
FIG. 5 is a perspective view of the rear drive axle assembly and leaf spring suspension assembly of the present invention;
fig. 6 is an exploded view of the cab of the present invention;
fig. 7 is a perspective view of the cab interior structure of the present invention.
Reference numerals: 1. a frame assembly; 2. a steering drive axle assembly; 3. a rear drive axle assembly; 4. an engine compartment; 5. a cab; 6. a rear counterweight; 7. a traction device; 8. an engine assembly; 9. a gearbox assembly; 10. a front drive shaft; 11. a rear drive shaft; 12. a steering drive axle fixing seat; 13. a leaf spring suspension assembly; 14. a front fixed ear connection seat; 15. a rear fixed seat; 16. a damper assembly; 17. the damper assembly is fixed on the shaft; 18. a limiting pad; 19. an engine assembly mount; 20. a gearbox assembly mounting base; 21. a front wheel-side assembly; 22. a front rim; 23. a front tire; 24. a rear wheel edge assembly; 25. a rear rim; 26. a rear tire; 27. a front windshield; 28. a rear window; 29. a left side door; 30. a right side door; 31. a left window; 32. a right window; 33. a hydraulic power steering system; 34. a light operating handle; 35. a hydraulic power-assisted service brake pedal; 36. an accelerator control pedal; 37. a parking brake handle; 38. a traction device operating handle; 39. vehicle driving monitoring instruments and meters; 40. a gear switching operation handle; 41. a chair.
The specific implementation mode is as follows:
the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 7:
the utility model provides a four-wheel drive tractor, includes frame assembly 1, frame assembly 1 preceding below is equipped with steering drive axle assembly 2, rear below is equipped with rear drive axle assembly 3, frame assembly 1 is gone up by preceding to being equipped with in proper order after to engine compartment 4, driver's cabin 5 and balanced heavy 6 of back, the latter half of driver's cabin 5 is located balanced heavy 6 tops of back, it is equipped with draw gear 7 to be equipped with behind balanced heavy 6 of back, engine compartment 4 is located steering drive axle assembly 2 tops, balanced 6 of back is located rear drive axle assembly 3 tops, be equipped with engine assembly 8 in the engine compartment 4, as shown in figure 2, driving system, transmission system's connection structure: the engine assembly 8 is connected with a gearbox assembly 9 through a connecting disc, the front transmission output end of the gearbox assembly 9 is connected with the transmission input end of the steering drive axle assembly 2 through a front transmission shaft 10, and the rear transmission output end is connected with the transmission input end of the rear drive axle assembly 3 through a rear transmission shaft 11. As shown in fig. 1 and 2, the utility model discloses a four wheel drive when taking place a pair of drive wheel and skid through mountain road, dirt road, ice and snow road surface, wet and slippery highway section, a pair of drive wheel can also provide power in addition, enables the tractor and breaks away from the state of skidding, the utility model discloses road trafficability characteristic is strong, and traction force is big, and the degree of accuracy is high, and the stability of traveling is good, and the security of traveling is high. The utility model discloses regard engine assembly 8 as the power supply to transmit for gearbox assembly 9, transmit respectively through preceding transmission shaft 10, rear drive axle 11 behind the variable speed increase moment of torsion and turn to transaxle assembly 2 and rear drive axle assembly 3.
As shown in fig. 2 and 3, the mounting structure of the steering drive axle assembly 2 on the frame assembly 1: the steering drive axle assembly 2 is arranged on a steering drive axle fixing seat 12 of the frame assembly 1 through a fixing bolt; as shown in fig. 2, 3 and 5, the mounting structure of the rear drive axle assembly 3 on the frame assembly 1: the left side and the right side of the rear drive axle assembly 3 are respectively provided with a leaf spring suspension assembly 13, a front fixing lug of the leaf spring suspension assembly 13 is hinged and assembled on a front fixing lug connecting seat 14 of the frame assembly 1, and a rear fixing lug of the leaf spring suspension assembly 13 is hinged and assembled on a rear fixing seat 15 of the frame assembly 1 through an upper mounting hole of a leaf spring pin assembly. Rear drive axle assembly 3 passes through leaf spring suspension assembly 13 and installs on frame assembly 1, can improve the utility model discloses an shock resistance effectively improves whole car and drives, takes advantage of the comfort level.
The installation mode of the plate spring suspension assembly 13 and the rear drive axle assembly 3 is as follows: the steel plate spring suspension assembly 13 is fastened on the rear drive axle assembly 3 through a mounting plate and a fixing bolt.
As shown in fig. 3 and 5, the plate spring suspension assembly 13 is hinged with a damper assembly 16 in a manner that: the lower mounting hole of the damper assembly 16 is fitted on a damper fixing pin provided in the leaf spring suspension assembly 13. The upper mounting hole of the shock absorber assembly 16 is hinged and assembled on a shock absorber assembly upper fixing shaft 17 of the frame assembly 1. Set up bumper shock absorber assembly 16 and can further improve the utility model discloses an shock resistance effectively improves whole car and drives, take the comfort level.
As shown in fig. 3 and 5, a limiting pad 18 for limiting the rear drive axle assembly 3 is disposed on the frame assembly 1. The limit pad 18 is fixedly arranged on a limit pad fixing seat corresponding to the frame assembly 1.
As shown in fig. 2 and 3, the mounting structure of the engine assembly 8 and the transmission assembly 9 on the frame assembly 1 is as follows: the fixed foot of the engine assembly 8 is assembled on an engine assembly mounting seat 19 of the frame assembly 1 through a shock pad, and the fixed foot of the gearbox assembly 9 is assembled on a gearbox assembly mounting seat 20 of the frame assembly 1 through the shock pad. The shock absorbing pad can reduce or reduce the influence of vibration generated when the engine assembly 8 and the gearbox assembly 9 work on the vehicle.
As shown in fig. 4, the steering drive axle assembly 2 and the front tire 23 are mounted in the following manner: the left side and the right side of the steering drive axle assembly 2 are respectively provided with a front wheel side assembly 21 through a steering knuckle, the front wheel side assembly 21 is provided with a front rim 22, the front rim 22 is provided with a front tire 23, and the front tire 23 is a cross-country pattern tire; as shown in fig. 5, the rear drive axle assembly 3 and the rear tire 26 are mounted in the following manner: the rear drive axle assembly 3 is equipped with rear wheel edge assembly 24 about both sides respectively, install back rim 25 on the rear wheel edge assembly 24, install back tire 26 on the back rim 25, back tire 26 is cross country pattern tire. The front tire 23 and the rear tire 26 are all off-road pattern tires, and the shock resistance of the vehicle is effectively improved.
As shown in fig. 6, be equipped with front windshield 27, rear window 28, left side door 29 and right side door 30 on the driver's cabin 5, be equipped with left window 31 on the left side door 29, be equipped with right window 32 on the right side door 30, rear window 28, left window 31 and right window 32 are the austral window, front windshield 27 passes through the hinge mount on the frame of driver's cabin 5, and front windshield 27 can be shifted to turn over and open. The folding open design of the front windshield 27 and the push-pull open design of the rear window 28, the left window 31 and the right window 32 enable the interior of the cab to have an excellent air circulation effect and an excellent lighting degree.
Furthermore, the cab 5 is provided with driving equipment such as a wiper and a rearview mirror.
As shown in fig. 7, a hydraulic power steering system 33, a light operating handle 34, a hydraulic power service brake pedal 35, an acceleration control pedal 36, a parking brake handle 37, a traction device operating handle 38, a vehicle running monitoring instrument and meter 39, a gear switching operating handle 40, a seat 41, a reverse image, a camera and a cooling and heating air conditioner are arranged in the cab 5.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A four-wheel drive tractor is characterized in that: including frame assembly (1), the preceding below of frame assembly (1) is equipped with steering drive axle assembly (2), rear below is equipped with rear drive axle assembly (3), frame assembly (1) is gone up by preceding to be equipped with engine compartment (4), driver's cabin (5) and balanced heavy (6) of back to back in proper order, the latter half of driver's cabin (5) is located balanced heavy (6) top of back, be equipped with draw gear (7) behind balanced heavy (6) of back, engine compartment (4) are located steering drive axle assembly (2) top, balanced heavy (6) of back is located rear drive axle assembly (3) top, be equipped with engine assembly (8) in engine compartment (4), engine assembly (8) are connected with gearbox assembly (9) through the connection pad, the preceding transmission output of gearbox assembly (9) is connected with the transmission input of steering drive axle assembly (2) through preceding transmission shaft (10), The rear transmission output end is connected with the transmission input end of the rear drive axle assembly (3) through a rear transmission shaft (11).
2. The four-wheel drive tractor according to claim 1, characterized in that: the steering drive axle assembly (2) is installed on a steering drive axle fixing seat (12) of the frame assembly (1) through a fixing bolt, the left side and the right side of the rear drive axle assembly (3) are respectively provided with a steel plate spring suspension assembly (13), a front fixing lug of the steel plate spring suspension assembly (13) is assembled on a front fixing lug connecting seat (14) of the frame assembly (1) in a hinged mode, and a rear fixing lug of the steel plate spring suspension assembly (13) is assembled on a rear fixing seat (15) of the frame assembly (1) in a hinged mode through an upper mounting hole of a plate spring pin assembly.
3. The four-wheel drive tractor according to claim 2, characterized in that: a shock absorber assembly (16) is hinged to the steel plate spring suspension assembly (13), and an upper mounting hole of the shock absorber assembly (16) is hinged to a shock absorber assembly upper fixing shaft (17) of the frame assembly (1).
4. The four-wheel drive tractor according to claim 2, characterized in that: and a limiting pad (18) for limiting the rear drive axle assembly (3) upwards is arranged on the frame assembly (1).
5. The four-wheel drive tractor according to claim 1, characterized in that: the fixed foot of the engine assembly (8) is assembled on an engine assembly mounting seat (19) of the frame assembly (1) through a shock pad, and the fixed foot of the gearbox assembly (9) is assembled on a gearbox assembly mounting seat (20) of the frame assembly (1) through the shock pad.
6. The four-wheel drive tractor according to claim 1, characterized in that: the left side and the right side of the steering drive axle assembly (2) are respectively provided with a front wheel edge assembly (21) through a steering knuckle, a front wheel rim (22) is arranged on the front wheel edge assembly (21), a front tire (23) is arranged on the front wheel rim (22), and the front tire (23) is a cross-country pattern tire; rear wheel limit assembly (24) are equipped with respectively to both sides about rear drive axle assembly (3), install back rim (25) on rear wheel limit assembly (24), install back tire (26) on back rim (25), back tire (26) are cross-country pattern tire.
7. The four-wheel drive tractor according to claim 1, characterized in that: be equipped with front windshield (27), rear window (28), left side door (29) and right side door (30) on driver's cabin (5), be equipped with left window (31) on left side door (29), be equipped with right window (32) on right side door (30), rear window (28), left window (31) and right window (32) are the austral window, sliding sash, front windshield (27) are through hinge mounting on the frame of driver's cabin (5).
8. The four-wheel drive tractor according to claim 1, characterized in that: a hydraulic power-assisted steering system (33), a light operating handle (34), a hydraulic power-assisted service brake pedal (35), an acceleration control pedal (36), a parking brake handle (37), a traction device operating handle (38), a vehicle running monitoring instrument and instrument (39), a gear switching operating handle (40), a seat (41), a reversing image, a camera and a cooling and heating air conditioner are arranged in the cab (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394559.2U CN214822600U (en) | 2021-02-22 | 2021-02-22 | Four-wheel drive tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394559.2U CN214822600U (en) | 2021-02-22 | 2021-02-22 | Four-wheel drive tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214822600U true CN214822600U (en) | 2021-11-23 |
Family
ID=78952699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394559.2U Active CN214822600U (en) | 2021-02-22 | 2021-02-22 | Four-wheel drive tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214822600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454663A (en) * | 2022-04-12 | 2022-05-10 | 溧阳市新力机械铸造有限公司 | Disconnected electric axle assembly locked at neutral position |
-
2021
- 2021-02-22 CN CN202120394559.2U patent/CN214822600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454663A (en) * | 2022-04-12 | 2022-05-10 | 溧阳市新力机械铸造有限公司 | Disconnected electric axle assembly locked at neutral position |
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