CN117869576B - Rear axle transmission device of vehicle - Google Patents
Rear axle transmission device of vehicle Download PDFInfo
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- CN117869576B CN117869576B CN202410275979.7A CN202410275979A CN117869576B CN 117869576 B CN117869576 B CN 117869576B CN 202410275979 A CN202410275979 A CN 202410275979A CN 117869576 B CN117869576 B CN 117869576B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 62
- 239000010687 lubricating oil Substances 0.000 description 17
- 238000004064 recycling Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of vehicles, in particular to a vehicle rear axle transmission device, which comprises a vehicle rear axle, wherein a driving bin is arranged in the middle of the vehicle rear axle, the upper end of the left side of the vehicle rear axle is fixedly connected with an oil storage chamber, the upper end of the oil storage chamber is fixedly connected with a bearing plate, and a secondary cleaning type dust cleaning mechanism for cleaning dust attached to a radiating fin is arranged on the vehicle rear axle; can clear up the dust that its surface was stained with after radiating fin used a period, avoid appearing the dust accumulation in radiating fin department and influence its radiating effect's condition to, can stir the shake off the dust that the brush was stained with after accomplishing the cleaning action of a direction to radiating fin, avoid appearing the brush and be stained with the condition of radiating fin again with the dust that adheres to, cyclic utilization effect is good.
Description
Technical Field
The invention belongs to the technical field of vehicles, and particularly relates to a vehicle rear axle transmission device.
Background
The chassis of the vehicle is an extremely important component part of the vehicle, the chassis not only serves as a support of the whole vehicle, but also enables the vehicle to move by receiving power provided by an engine and ensures normal running of the vehicle, the rear axle transmission mechanism serves as a transmission part between a main shaft of the chassis and a main speed reducer of a rear axle, the importance of the rear axle transmission mechanism is that a driving gear set is arranged in the middle of the rear axle of the heavy vehicle, an oil chamber is usually arranged in the driving gear set for ensuring smooth driving of the heavy vehicle, and lubrication of the driving gear set is realized by arranging lubricating oil in the oil chamber.
The utility model patent application with the publication number of CN212360744U discloses a rear axle lubricating oil radiator for engineering vehicles, which is characterized in that a radiator is fixed on a rear axle, an oil inlet and an oil outlet on the radiator are connected with the oil inlet and the oil outlet on a driving bin, when the driving bin on the rear axle runs at a high speed, a certain oil pressure is generated by meshing an internal driving gear, lubricating oil is thrown into the radiator through the oil pressure, and returns to the rear axle driving bin after heat dissipation of the radiator, and through the structural arrangement, the device can reduce the internal oil temperature of the rear axle driving bin to below 50 ℃ and continuously take the temperature as a working state, so that the internal stable running of the rear axle driving bin can be realized. In conclusion, the utility model has the advantages of simple and novel structural arrangement, low manufacturing cost, realization of circulating operation of lubricating oil without external power, effective reduction of oil temperature and ideal engineering vehicle rear axle lubricating oil radiator.
However, the above patent documents have the following disadvantages in the practical application process:
In the use of the radiating fins, dust can be accumulated on the surfaces of the radiating fins gradually, when the dust is accumulated excessively, the radiating fins can be covered, and when the radiating fins are covered by the dust, the heat conduction degree of the radiating fins can be affected, so that the radiating efficiency is affected.
To this end, the invention provides a vehicle rear axle transmission.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the invention provides a vehicle rear axle transmission device.
The technical scheme adopted for solving the technical problems is as follows: the vehicle rear axle transmission device comprises a vehicle rear axle, wherein a driving bin is arranged in the middle of the vehicle rear axle, an oil storage chamber is fixedly connected to the upper end of the left side of the vehicle rear axle, a bearing plate is fixedly connected to the upper end of the oil storage chamber, a plurality of radiating fins are fixedly connected to the upper end of the bearing plate, and a secondary cleaning type dust cleaning mechanism for cleaning dust attached to the radiating fins is arranged on the vehicle rear axle;
the secondary cleaning type dust cleaning mechanism comprises a reciprocating cleaning assembly and a shaking cleaning assembly;
The reciprocating cleaning assembly comprises a fixed box fixedly connected to the left end face and the right end face of the bearing plate, the fixed boxes are fixedly connected with limiting rods on the rear sides of the end faces, away from each other, of the fixed boxes, sliding chute rods are slidably connected with the limiting rods, the lower end faces of the sliding chute rods are fixedly connected with reciprocating plates, spring dampers are fixedly connected to the front side and the rear side of the lower end faces of the reciprocating plates, piston ends of the spring dampers are fixedly connected with a second supporting plate, the lower end faces of the second supporting plate are fixedly connected with folding plates, and brushes are arranged at the lower ends of the folding plates;
the shake cleaning assembly comprises a sliding rod fixedly connected to the rear side of the fixed box, the sliding rod is connected with a lifting plate in a sliding mode, and a plurality of stirring blocks are fixedly connected to the lifting plate.
Preferably, the upper end of the driving bin is provided with an oil inlet, the oil inlet is communicated with an oil pipe I, and the left end of the oil pipe I is communicated with the oil storage chamber.
Preferably, an oil outlet is formed in the front end of the upper side of the driving bin, the oil outlet is communicated with an oil pipe II, and the left end of the oil pipe II is communicated with the oil storage chamber.
Preferably, the inner side of the fixed box is inserted with a collecting box.
Preferably, the middle part fixedly connected with first backup pad behind the loading board, first backup pad rear end face upside fixedly connected with motor one, motor one output fixedly connected with crank, the crank upper end rotates and is provided with the rectangular block, the rectangular block inserts to the spout pole and links to each other with it in sliding.
Preferably, the middle part of the left side of the lower end surface of the reciprocating plate is fixedly connected with a fixed block, the lower side of the left end surface of the fixed block is fixedly connected with a motor III, the output end of the motor III is fixedly connected with an eccentric block, and the eccentric block is rotationally arranged on the fixed block.
Preferably, the fixed box is fixedly connected with a second motor in the middle of the end face, which is far away from each other, the output end of the second motor is fixedly connected with a first connecting rod, the rear end of the first connecting rod is rotatably provided with a second connecting rod, and the upper end of the second connecting rod is rotatably connected with the lifting plate.
Preferably, hubs are arranged at two ends of the rear axle of the vehicle.
Preferably, the radiating fins are made of copper materials.
Preferably, the brush is a bristle Mao Zhicheng.
The beneficial effects of the invention are as follows:
1. According to the vehicle rear axle transmission device, when the driving bin on the vehicle rear axle runs at a high speed, the driving gear is meshed to generate certain oil pressure to throw lubricating oil into the oil storage chamber through the oil pressure through the oil pipe II, the radiating fins at the upper end of the oil storage chamber are utilized to radiate heat, and then the lubricating oil returns to the driving bin of the vehicle rear axle through the oil pipe I.
2. When the dust adhered to the radiating fins needs to be cleaned, the motor I can be started to drive the crank to continuously rotate, so that the rectangular block can circularly move, when the rectangular block circularly moves, the chute rod can slide left and right on the limiting rod, the reciprocating plate can slide left and right, the dust adhered to the radiating fins is cleaned by the bonding mode of the hairbrush and the radiating fins, the dust is cleaned to two sides, the dust falls into the collecting box, when the hairbrush is positioned above the collecting box, the poking blocks are positioned among the hairbrushes at the moment and are contacted with the hairbrush, then the motor II is started to drive the connecting rod I to continuously rotate, the lifting plate can slide back and forth on the sliding rod under the action of the connecting rod II, the poking blocks can move up and down, the hairbrush is poked, the brush attached dust falls into the collecting box, the eccentric block can be driven by the motor III to continuously rotate, the eccentric block continuously extrudes the second supporting plate, vibration is generated under the action of the spring damper, the brush vibrates, the falling degree of the dust attached to the brush is further increased, the self-cleaning work of the brush can be realized, the brush is prevented from being repeatedly attached to the radiating fins, the recycling effect is good, the dust attached to the surface of the radiating fins can be cleaned after the radiating fins are used for a period of time, the condition that the dust is accumulated at the radiating fins to influence the radiating effect of the radiating fins is avoided, the dust attached to the brush can be stirred and shaken off after the radiating fins are cleaned in one direction, the condition that the brush is attached to the radiating fins again is avoided, the recycling effect is good.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective structure of the oil reservoir;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a partial perspective structure of the fixing case;
FIG. 5 is a schematic view of a partial perspective structure of an oil pipe;
FIG. 6 is a schematic view of a three-part perspective structure of a motor;
FIG. 7 is a schematic view of a partial perspective structure at a folding plate;
FIG. 8 is a schematic view of a partial perspective view of the drive chamber;
In the figure: 1. a driving bin; 2. an oil pipe I; 3. an oil pipe II; 4. a rear axle of the vehicle; 5. a hub; 6. an oil storage chamber; 7. a carrying plate; 8. a heat radiation fin; 9. a limit rod; 10. a first motor; 11. a crank; 12. rectangular blocks; 13. a shuttle plate; 14. a first support plate; 15. a spring damper; 16. folding plates; 17. an eccentric block; 18. a fixed box; 19. a collection box; 20. a second motor; 21. a first connecting rod; 22. a second connecting rod; 23. a lifting plate; 24. a poking block; 25. a slide bar; 26. a third motor; 27. a second support plate; 28. a brush; 29. a fixed block; 30. a chute rod; 31. an oil inlet; 32. an oil outlet.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the vehicle rear axle transmission device comprises a vehicle rear axle 4, wherein a driving bin 1 is arranged in the middle of the vehicle rear axle 4, an oil storage chamber 6 is fixedly connected to the upper end of the left side of the vehicle rear axle 4, a bearing plate 7 is fixedly connected to the upper end of the oil storage chamber 6, a plurality of radiating fins 8 are fixedly connected to the upper end of the bearing plate 7, and a secondary cleaning type dust cleaning mechanism for cleaning dust attached to the radiating fins 8 is arranged on the vehicle rear axle 4;
The secondary cleaning type dust cleaning mechanism comprises a reciprocating cleaning assembly and a shaking cleaning assembly;
The reciprocating cleaning assembly comprises a fixed box 18 fixedly connected to the left end face and the right end face of the bearing plate 7, the fixed box 18, the rear sides of the end faces of the fixed box 18, which are far away from each other, are fixedly connected with limiting rods 9, the limiting rods 9 are slidably connected with sliding chute rods 30, the lower end faces of the sliding chute rods 30 are fixedly connected with a reciprocating plate 13, the front side and the rear side of the lower end face of the reciprocating plate 13 are fixedly connected with spring dampers 15, the piston ends of the spring dampers 15 are fixedly connected with a second supporting plate 27, the lower end face of the second supporting plate 27 is fixedly connected with a folding plate 16, and the lower end of the folding plate 16 is provided with brushes 28;
The shake cleaning assembly comprises a sliding rod 25 fixedly connected to the rear side of the fixed box 18, the sliding rod 25 is connected with a lifting plate 23 in a sliding mode, and a plurality of poking blocks 24 are fixedly connected to the lifting plate 23.
In this embodiment, as shown in fig. 1, 5 and 8, an oil inlet 31 is provided at the upper end of the driving bin 1, the oil inlet 31 is communicated with an oil pipe one 2, and the left end of the oil pipe one 2 is communicated with the oil storage chamber 6;
an oil outlet 32 is arranged at the front end of the upper side of the driving bin 1, the oil outlet 32 is communicated with an oil pipe II 3, and the left end of the oil pipe II 3 is communicated with an oil storage chamber 6;
Specifically, when the driving bin 1 on the rear axle 4 of the vehicle runs at a high speed, a certain oil pressure can be generated by meshing the driving gears, lubricating oil is thrown into the oil storage chamber 6 through the oil pressure through the oil pipe II 3, the heat dissipation fin 8 at the upper end of the oil storage chamber 6 is utilized for dissipating the heat, and then the lubricating oil returns to the driving bin 1 of the rear axle 4 of the vehicle through the oil pipe I2;
in this embodiment, as shown in fig. 2-7, a collecting box 19 is inserted inside the fixed box 18;
the middle part of the rear end surface of the bearing plate 7 is fixedly connected with a first supporting plate 14, the upper side of the rear end surface of the first supporting plate 14 is fixedly connected with a first motor 10, the output end of the first motor 10 is fixedly connected with a crank 11, the upper end of the crank 11 is rotatably provided with a rectangular block 12, and the rectangular block 12 is inserted into a chute rod 30 and is connected with the chute rod in a sliding way;
The middle part of the left side of the lower end surface of the reciprocating plate 13 is fixedly connected with a fixed block 29, the lower side of the left end surface of the fixed block 29 is fixedly connected with a motor III 26, the output end of the motor III 26 is fixedly connected with an eccentric block 17, and the eccentric block 17 is rotatably arranged on the fixed block 29;
The middle parts of the end surfaces of the fixed boxes 18, which are far away from each other, are fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly connected with a first connecting rod 21, the rear end of the first connecting rod 21 is rotatably provided with a second connecting rod 22, and the upper end of the second connecting rod 22 is rotatably connected with a lifting plate 23;
Specifically, a driving gear set is arranged in the middle of a rear axle of a heavy vehicle, in order to ensure smooth driving, an oil chamber is usually arranged in the driving gear set, lubrication of the driving gear set is realized by arranging lubricating oil in the oil chamber, but in the actual heavy-load driving process, the driving gear set can generate higher temperature when in high-speed meshing motion, the temperature can not realize rapid cooling in a sealed oil chamber, the viscosity of the lubricating oil can be reduced due to continuous high temperature, the lubricating effect of the lubricating oil can be greatly reduced, and the operation of the gear set can be greatly influenced, so that the lubricating oil needs to be cooled, in the prior art, the lubricating oil is usually conveyed to a radiator, the radiating fins 8 of the radiator are used for radiating and then returned to a rear axle driving bin for use, but after a period of use, dust can be accumulated on the surface of the radiating fins 8, the heat conducting effect is influenced, and in order to avoid the influence, the dust attached to the radiating fins 8 needs to be cleaned regularly;
When the embodiment is used, when dust adhered to the radiating fins 8 needs to be cleaned, the motor I10 is started, the motor I10 drives the crank 11 to continuously rotate, the rectangular block 12 can be made to circularly move, when the rectangular block 12 circularly moves, the chute rod 30 can be made to slide left and right on the limiting rod 9, the reciprocating plate 13 can slide left and right, the adhering mode of the hairbrush 28 and the radiating fins 8 is utilized to clean the dust adhered to the radiating fins 8, the dust is cleaned towards two sides, the dust falls into the collecting box 19, when the hairbrush 28 is positioned above the collecting box 19, the poking blocks 24 are positioned between the hairbrushes 28 and are contacted with the hairbrush 28, then the motor II 20 is started to continuously rotate the connecting rod I21, the lifting plate 23 can slide back and forth on the sliding rod 25 under the action of the connecting rod II 22, the poking blocks 24 can move up and down, stirring the brush 28 to enable dust adhered to the brush 28 to drop into the collecting box 19, and driving the eccentric block 17 to continuously rotate by starting the motor III 26 to enable the eccentric block 17 to continuously extrude the second supporting plate 27, vibrating under the action of the spring damper 15 to enable the brush 28 to vibrate, further increasing the dropping degree of the dust adhered to the brush 28, realizing self-cleaning of the brush 28, avoiding repeated contamination of the brush 28 to the radiating fins 8, achieving good recycling effect, cleaning the dust adhered to the surface of the radiating fins 8 after the radiating fins 8 are used for a period of time, avoiding the condition that the dust is accumulated at the radiating fins 8 to affect the radiating effect, and stirring the dust adhered to the brush 28 after the radiating fins 8 are cleaned in one direction, the situation that the attached dust is stained to the radiating fins 8 again by the hairbrush 28 is avoided, and the recycling effect is good;
In this embodiment, as shown in fig. 1, hubs 5 are provided at both ends of a rear axle 4 of a vehicle;
In this embodiment, as shown in fig. 5, the heat dissipation fins 8 are made of copper;
specifically, the copper material has good heat conduction effect, and can realize the rapid cooling of lubricating oil.
In this embodiment, as shown in FIG. 6, bristles Mao Zhicheng are used as the brush 28.
Specifically, since the brush 28 is made of bristles, the brush has good elasticity and moderate strength, and is not easy to deform.
Working principle: when the driving bin 1 on the rear axle 4 of the vehicle runs at a high speed, the driving gear is meshed to generate certain oil pressure to throw lubricating oil into the oil storage chamber 6 through the oil pressure through the oil pipe II 3, the radiating fin 8 at the upper end of the oil storage chamber 6 is utilized to radiate heat, and then the lubricating oil returns to the driving bin 1 of the rear axle 4 of the vehicle through the oil pipe I2; when the dust adhered to the radiating fins 8 needs to be cleaned, the first motor 10 is started, the first motor 10 drives the crank 11 to continuously rotate, the rectangular block 12 can be made to circularly move, when the rectangular block 12 circularly moves, the chute rod 30 can be made to slide left and right on the limit rod 9, the reciprocating plate 13 can slide left and right, the dust adhered to the radiating fins 8 is cleaned by the attaching mode of the hairbrush 28 and the radiating fins 8, the dust is cleaned towards two sides, the dust falls into the collecting box 19, when the hairbrush 28 is positioned above the collecting box 19, the plurality of poking blocks 24 are positioned between the hairbrushes 28 and are contacted with the hairbrush 28 at the moment, then the second motor 20 drives the first connecting rod 21 to continuously rotate, the lifting plate 23 can slide back and forth on the sliding rod 25 under the action of the second connecting rod 22, the poking blocks 24 can move up and down, stirring the brush 28 to enable dust adhered to the brush 28 to drop into the collecting box 19, and driving the eccentric block 17 to continuously rotate by starting the motor III 26 to enable the eccentric block 17 to continuously extrude the second supporting plate 27, vibrating under the action of the spring damper 15 to enable the brush 28 to vibrate, further increasing the dropping degree of the dust adhered to the brush 28, realizing self-cleaning of the brush 28, avoiding repeated contamination of the brush 28 to the radiating fins 8, achieving good recycling effect, cleaning the dust adhered to the surface of the radiating fins 8 after the radiating fins 8 are used for a period of time, avoiding the condition that the dust is accumulated at the radiating fins 8 to affect the radiating effect, and stirring the dust adhered to the brush 28 after the radiating fins 8 are cleaned in one direction, the situation that the attached dust is stained to the radiating fins 8 again by the hairbrush 28 is avoided, and the recycling effect is good.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A vehicle rear axle transmission comprising a vehicle rear axle (4), characterized in that: the middle part of the vehicle rear axle (4) is provided with a driving bin (1), the upper end of the left side of the vehicle rear axle (4) is fixedly connected with an oil storage chamber (6), the upper end of the oil storage chamber (6) is fixedly connected with a bearing plate (7), the upper end of the bearing plate (7) is fixedly connected with a plurality of radiating fins (8), and the vehicle rear axle (4) is provided with a secondary cleaning type dust cleaning mechanism for cleaning dust attached to the radiating fins (8);
the secondary cleaning type dust cleaning mechanism comprises a reciprocating cleaning assembly and a shaking cleaning assembly;
The reciprocating cleaning assembly comprises a fixed box (18) fixedly connected to the left end face and the right end face of a bearing plate (7), the fixed box (18) is fixedly connected with a limiting rod (9) at the rear side of the end faces, away from each other, of the fixed box (18), the limiting rod (9) is slidably connected with a sliding groove rod (30), the lower end face of the sliding groove rod (30) is fixedly connected with a reciprocating plate (13), spring dampers (15) are fixedly connected to the front side and the rear side of the lower end face of the reciprocating plate (13), a second supporting plate (27) is fixedly connected to the piston end of the spring dampers (15), a folding plate (16) is fixedly connected to the lower end face of the second supporting plate (27), and a brush (28) is arranged at the lower end of the folding plate (16);
The shake cleaning assembly comprises a sliding rod (25) fixedly connected to the rear side of the fixed box (18), the sliding rod (25) is connected with a lifting plate (23) in a sliding mode, and a plurality of stirring blocks (24) are fixedly connected to the lifting plate (23).
2. A vehicular rear axle transmission as defined in claim 1, wherein: the oil inlet (31) is formed in the upper end of the driving bin (1), the oil inlet (31) is communicated with the first oil pipe (2), and the left end of the first oil pipe (2) is communicated with the oil storage chamber (6).
3. A vehicular rear axle transmission as defined in claim 1, wherein: an oil outlet (32) is formed in the front end of the upper side of the driving bin (1), an oil pipe II (3) is communicated with the oil outlet (32), and the left end of the oil pipe II (3) is communicated with the oil storage chamber (6).
4. A vehicular rear axle transmission as defined in claim 1, wherein: the inner side of the fixed box (18) is inserted with a collecting box (19).
5. A vehicular rear axle transmission as defined in claim 1, wherein: the novel bearing plate is characterized in that a first supporting plate (14) is fixedly connected to the middle of the rear end face of the bearing plate (7), a first motor (10) is fixedly connected to the upper side of the rear end face of the first supporting plate (14), a crank (11) is fixedly connected to the output end of the first motor (10), a rectangular block (12) is rotatably arranged at the upper end of the crank (11), and the rectangular block (12) is inserted into a chute rod (30) and is connected with the chute rod in a sliding mode.
6. A vehicular rear axle transmission as defined in claim 1, wherein: the middle part fixedly connected with fixed block (29) in terminal surface left side under reciprocating board (13), fixed block (29) left end face downside fixedly connected with motor III (26), motor III (26) output fixedly connected with eccentric block (17), eccentric block (17) rotate and set up in fixed block (29).
7. A vehicular rear axle transmission as defined in claim 1, wherein: the fixed box (18) is fixedly connected with a motor II (20) at the middle part of the end faces far away from each other, a connecting rod I (21) is fixedly connected to the output end of the motor II (20), a connecting rod II (22) is rotatably arranged at the rear end of the connecting rod I (21), and the upper end of the connecting rod II (22) is rotatably connected with a lifting plate (23).
8. A vehicular rear axle transmission as defined in claim 1, wherein: hubs (5) are arranged at two ends of the rear axle (4) of the vehicle.
9. A vehicular rear axle transmission as defined in claim 1, wherein: the radiating fins (8) are made of copper materials.
10. A vehicular rear axle transmission as defined in claim 9, wherein: the brush (28) adopts bristles Mao Zhicheng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410275979.7A CN117869576B (en) | 2024-03-12 | 2024-03-12 | Rear axle transmission device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410275979.7A CN117869576B (en) | 2024-03-12 | 2024-03-12 | Rear axle transmission device of vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN117869576A CN117869576A (en) | 2024-04-12 |
| CN117869576B true CN117869576B (en) | 2024-05-07 |
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| CN202410275979.7A Active CN117869576B (en) | 2024-03-12 | 2024-03-12 | Rear axle transmission device of vehicle |
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