CN116085652A - Driving axle structure of off-road vehicle - Google Patents
Driving axle structure of off-road vehicle Download PDFInfo
- Publication number
- CN116085652A CN116085652A CN202211288667.7A CN202211288667A CN116085652A CN 116085652 A CN116085652 A CN 116085652A CN 202211288667 A CN202211288667 A CN 202211288667A CN 116085652 A CN116085652 A CN 116085652A
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- oil
- hole
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- sliding
- connecting pipe
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- 239000003921 oil Substances 0.000 claims abstract description 156
- 239000010687 lubricating oil Substances 0.000 claims abstract description 73
- 230000001502 supplementing effect Effects 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 46
- 239000012535 impurity Substances 0.000 claims description 21
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000013589 supplement Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to the technical field of drive axles, and relates to a drive axle structure of an off-road vehicle, which comprises a drive axle, a lubricating oil circulating device, a first connecting pipe and a drive device, wherein the lubricating oil circulating device is arranged on the drive axle, the lubricating oil circulating device is connected with the drive axle through the first connecting pipe, the drive device drives the lubricating oil circulating device to circulate lubricating oil inside the drive axle, the drive device is connected with the lubricating oil circulating device through a second connecting pipe, the drive device drives the lubricating oil circulating device to pump lubricating oil inside the drive axle into the lubricating oil circulating device through the first connecting pipe, the lubricating oil circulating device presses lubricating oil in the drive axle into the filter device through the second connecting pipe for filtering, filter residues filtered by the filter device are discharged into a filter residue collecting device, the filtered lubricating oil returns to the drive axle through a third connecting pipe, and the oil supplementing device supplements the lubricating oil lost by the filter device.
Description
Technical Field
The invention belongs to the technical field of drive axles, and particularly relates to a drive axle structure of an off-road vehicle.
Background
Along with the continuous development of the automobile industry in China, the automobile types designed according to various road conditions are continuously updated, and the used drive axles are different. The existing majority of off-road vehicle drive axles can show various advantages such as good trafficability under the road conditions of rough and uneven roads, slopes and the like. However, for tropical rain forests, particularly roads and no roads, the ground is sunlight-free throughout the year, the mud water is filled, the gradient reaches 70%, and the existing off-road vehicle cannot pass under severe road conditions with a gully depth of 400 mm.
The road conditions have larger impact on the drive axle of the off-road vehicle, so that metal slag is generated in the lubricating oil in the drive axle, and the damage of parts in the drive axle can be accelerated if impurities in the lubricating oil are not treated in time.
Disclosure of Invention
The invention aims to provide a driving axle structure of an off-road vehicle, which aims to solve the technical problem of prolonging the service life of the driving axle by removing impurities in lubricating oil inside the driving axle.
In order to achieve the above purpose, the specific technical scheme of the driving axle structure of the off-road vehicle is as follows:
the utility model provides an off-road vehicle transaxle structure, includes transaxle, lubricating oil circulating device, first connecting pipe and drive arrangement, lubricating oil circulating device sets up on the transaxle, and lubricating oil circulating device and transaxle are connected through first connecting pipe, and inside scribble lubricating oil of drive arrangement drive lubricating oil circulating device circulation transaxle, drive arrangement and the connection of moving away to avoid possible earthquakes, be equipped with filter equipment on the transaxle, filter equipment passes through the second connecting pipe and is connected with lubricating oil circulating device, and filter equipment passes through the third connecting pipe and is connected with the transaxle, is equipped with oil supplementing device and filter residue collection device on the filter equipment.
Further, lubricating oil circulating device includes circulation case, circulation chamber, oil feed controlling means, pushes away oily device and play oily controlling means, circulation case sets up on the transaxle, and circulation incasement portion is equipped with circulation chamber, advances oily controlling means, pushes away oily device and play oily controlling means and set up circulation intracavity portion, and drive arrangement sets up on circulation case, and drive arrangement drives to push away oily device and slides at circulation intracavity portion, is equipped with first connecting pipe and the second connecting pipe with circulation chamber intercommunication on the circulation case, pushes away oily device drive advance oily controlling means and play oily controlling means and slide at circulation intracavity portion.
Further, the oil inlet control device comprises a first sliding groove, an oil inlet hole and a first sliding baffle, the first sliding groove and the oil inlet hole are formed in the circulation box, the first sliding baffle slides in the first sliding groove, the first connecting pipe is communicated with the circulation cavity through the oil inlet hole, and the oil pushing device is in friction fit with the first sliding baffle.
Further, the oil pushing device comprises a sliding plug, a through hole, a sealing plate and an arc spring, wherein the through hole is formed in the sliding plug, the sealing plate used for sealing the through hole is arranged on the sealing plate, the arc spring is arranged between the sealing plate and the sliding plug, the sliding plug slides in the circulation box, the sliding plug is arranged on the driving device, and the sliding plug is in friction fit with the first sliding baffle.
Further, the oil outlet control device comprises a second sliding groove, an oil outlet, a second sliding baffle and a discharge hole, wherein the second sliding groove and the oil outlet are arranged on the circulation box, the second sliding baffle slides in the second sliding groove, a third connecting pipe is communicated with the circulation cavity through the oil outlet, and the sliding plug is in friction fit with the second sliding baffle.
Further, drive arrangement includes slip mounting hole, first catch bar and handing-over catch bar, and the slip mounting hole sets up on the circulation box, and first catch bar slides on the slip mounting hole, and handing-over catch bar and first catch bar handing-over are equipped with the slip stopper on the first catch bar, and handing-over catch bar is connected with moving away to avoid possible earthquakes.
Further, filter equipment is including installation casing, oil feed through hole, rolling disc, servo motor, oil return through hole and impurity filter equipment, the installation casing sets up on the transaxle, is equipped with oil feed through hole and oil return through hole on the installation casing, and the installation casing is inside to be equipped with the rolling disc, and the rolling disc is connected with servo motor, and servo motor sets up at the second connecting pipe, and second connecting pipe and oil feed through hole intercommunication are equipped with three impurity filter equipment on the rolling disc, and third connecting pipe and oil return through hole intercommunication are equipped with the oil supplementing device on the installation casing, and the installation casing is equipped with filter residue collection device.
Further, impurity filter equipment includes conical surface hole, mounting bracket, fixed section of thick bamboo, spring, promotes the post, promotes sealing baffle, decides post and filter, the conical surface hole sets up on the rolling disc, and conical surface downthehole is equipped with the mounting bracket, and fixed section of thick bamboo sets up on the mounting bracket, promotes the post and slides in fixed section of thick bamboo, promotes to be equipped with the spring between post and the fixed section of thick bamboo, promotes sealing baffle setting on promoting the post, promotes sealing baffle and slides in conical surface downthehole portion, and conical surface downthehole portion is equipped with the filter, promotes to be equipped with the through rod that is used for cleaing away filter residue on the sealing baffle.
Further, the oil supplementing device comprises an oil supplementing tank, a first oil supplementing hole and a second oil supplementing hole, wherein the oil supplementing tank is communicated with the first oil supplementing hole and the second oil supplementing hole respectively, the first oil supplementing hole and the second oil supplementing hole are formed in the mounting shell, and the first oil supplementing hole is opposite to the filter residue collecting device.
Further, the filter residue collecting device comprises a filter residue discharging hole, a filter residue discharging pipe and a filter residue collecting box, wherein the filter residue discharging hole is formed in the mounting shell, the filter residue collecting box is arranged on the mounting shell, and the filter residue discharging hole is communicated with the filter residue collecting box through the filter residue discharging pipe.
The invention has the advantages that:
according to the invention, other devices are connected and installed through the drive axle, the vibration absorbing device deforms to drive the drive device to move, the drive device drives the lubricating oil circulation device to pump lubricating oil in the drive axle into the lubricating oil circulation device through the first connecting pipe, the lubricating oil circulation device presses the lubricating oil in the lubricating oil circulation device into the filter device through the second connecting pipe for filtering, filter residues filtered by the filter device are discharged into the filter residue collecting device, the filtered lubricating oil returns to the drive axle through the third connecting pipe, and the oil supplementing device supplements the lubricating oil lost by the discharged filter residues to the filter device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in section;
FIG. 3 is a schematic view of a lubricating oil circulation device according to the present invention;
FIG. 4 is a cross-sectional view of a lubricating oil circulation device of the present invention;
FIG. 5 is a schematic diagram of a driving apparatus according to the present invention;
FIG. 6 is a schematic diagram of the oil outlet control device according to the present invention;
FIG. 7 is a schematic diagram of an oil pushing device according to the present invention;
FIG. 8 is a schematic view of a filter device according to the present invention;
FIG. 9 is a schematic diagram of the oil replenishing device of the present invention;
FIG. 10 is a schematic view of a filter device according to the present invention;
FIG. 11 is a cross-sectional view of a filter device of the present invention;
FIG. 12 is a cross-sectional view of a filter residue collecting device according to the present invention;
the figure indicates:
a drive axle 1; a lubricating oil circulation device 2; a circulation box 2-1; a circulation cavity 2-2; 2-3 parts of an oil inlet control device; a first sliding groove 2-3-1; 2-3-2 of oil inlet holes; a first sliding baffle 2-3-3; 2-4 parts of an oil pushing device; sliding plug 2-4-1; through holes 2-4-2; 2-4-3 of sealing plates; 2-4-4 parts of arc springs; 2-5 parts of oil outlet control device; comprises a second sliding groove 2-5-1; 2-5-2 of oil outlet holes; a second sliding baffle 2-5-3; 2-5-4 of a discharge hole; a first connecting pipe 3; a driving device 4; a sliding mounting hole 4-1; a first push rod 4-2; a connecting pushing rod 4-3; a second connection pipe 5; a filtering device 6; a mounting housing 6-1; an oil inlet through hole 6-2; a rotating disc 6-3; 6-4 of a servo motor; oil return through holes 6-5; 6-6 parts of impurity filtering devices; conical holes 6-6-1; a mounting frame 6-6-2; 6-6-3 parts of fixed cylinder; 6-6-4 springs; pushing the column 6-6-5; pushing the sealing baffle 6-6-6; defining columns 6-6-7; 6-6-8 parts of filter plates; an oil supplementing device 7; a make-up tank 7-1; a first oil supplementing hole 7-2; a second oil supplementing hole 7-3; a third connecting pipe 8; a filter residue collection device 9; a residue discharge hole 9-1; a residue discharge pipe 9-2; 9-3 of filter residue collecting box.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of 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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, a driving axle structure of an off-road vehicle comprises a driving axle 1, a lubricating oil circulation device 2, a first connecting pipe 3 and a driving device 4, wherein the lubricating oil circulation device 2 is arranged on the driving axle 1, the lubricating oil circulation device 2 is connected with the driving axle 1 through the first connecting pipe 3, the driving device 4 drives the lubricating oil circulation device 2 to circulate lubricating oil coated inside the driving axle 1, and the driving device 4 is connected with a shock absorber, and the off-road vehicle driving axle structure is characterized in that a filtering device 6 is arranged on the driving axle 1, the filtering device 6 is connected with the lubricating oil circulation device 2 through a second connecting pipe 5, the filtering device 6 is connected with the driving axle 1 through a third connecting pipe 8, and an oil supplementing device 7 and a filter residue collecting device 9 are arranged on the filtering device 6.
Through the drive axle 1 connection installation other devices, the deformation takes place to warp to drive the removal of drive arrangement 4, drive arrangement 4 drive lubricating oil circulating device 2 is with the inside lubricating oil of drive axle 1 through first connecting pipe 3 suction to lubricating oil circulating device 2 in, lubricating oil circulating device 2 is impressed filter equipment 6 through second connecting pipe 5 again with the lubricating oil in self and is filtered, filter equipment 6 filtration's filter residue is discharged to filter residue collection device 9 in, the lubricating oil after filtering is in getting back through drive axle 1 through third connecting pipe 8, make-up oil device 7 is to filter equipment 6 make-up discharge the lubricating oil of filter residue loss.
As shown in fig. 3-4, the lubricating oil circulation device 2 includes a circulation tank 2-1, a circulation cavity 2-2, an oil inlet control device 2-3, an oil pushing device 2-4 and an oil outlet control device 2-5, wherein the circulation tank 2-1 is arranged on the drive axle 1, the circulation cavity 2-2 is arranged in the circulation tank 2-1, the oil inlet control device 2-3, the oil pushing device 2-4 and the oil outlet control device 2-5 are arranged in the circulation cavity 2-2, the driving device 4 is arranged on the circulation tank 2-1, the driving device 4 drives the oil pushing device 2-4 to slide in the circulation cavity 2-2, a first connecting pipe 3 and a second connecting pipe 5 which are communicated with the circulation cavity 2-2 are arranged on the circulation tank 2-1, and the oil pushing device 2-4 drives the oil inlet control device 2-3 and the oil outlet control device 2-5 to slide in the circulation cavity 2-2.
The oil pushing device 2-4 slides in the circulation cavity 2-2, when the oil pushing device 2-4 moves leftwards, the oil pushing device 2-4 drives the oil inlet control device 2-3 to be in an open state, lubricating oil in the driving axle 1 enters the circulation box 2-1 through the first connecting pipe 3 and is on the right side of the oil pushing device 2-4, meanwhile, the oil pushing device 2-4 drives the oil outlet control device 2-5 to be open, lubricating oil in the circulation cavity 2-2, which is on the left side of the oil pushing device 2-4, enters the filtering device 6 through the second connecting pipe 5, and when the oil pushing device 2-4 moves leftwards and rightwards, the oil pushing device 2-4 drives the oil inlet control device 2-3 and the oil outlet control device 2-5 to be in a closed state, and the lubricating oil at the right end of the oil pushing device 2-4 moves to the left side of the oil pushing device 2-4.
As shown in fig. 5-6, the oil inlet control device 2-3 includes a first sliding groove 2-3-1, an oil inlet hole 2-3-2 and a first sliding baffle 2-3-3, the first sliding groove 2-3-1 and the oil inlet hole 2-3-2 are disposed on the circulation box 2-1, the first sliding baffle 2-3 slides in the first sliding groove 2-3-1, the first connecting pipe 3 is communicated with the circulation cavity 2-2 through the oil inlet hole 2-3-2, and the oil pushing device 2-4 is in friction fit with the first sliding baffle 2-3-3.
When the oil pushing device 2-4 pushes the first sliding baffle plate 2-3-3 to move leftwards, the first sliding baffle plate 2-3-3 is not at the sealed oil inlet hole 2-3-2, and the oil inlet hole 2-3-2 is opened, so that the circulating cavity 2-2 is communicated with the first connecting pipe 3 through the oil inlet hole 2-3-2, and when the oil pushing device 2-4 pushes the first sliding baffle plate 2-3 to move rightwards, the sealed oil inlet hole 2-3-2 is blocked again by the first sliding baffle plate 2-3-3.
As shown in FIG. 7, the oil pushing device 2-4 includes a sliding plug 2-4-1, a through hole 2-4-2, a sealing plate 2-4-3 and an arc spring 2-4, wherein the through hole 2-4-2 is arranged on the sliding plug 2-4-1, the sealing plate 2-4-3 is provided with the sealing plate 2-4-3 for sealing the through hole 2-4-2, the arc spring 2-4-4 is arranged between the sealing plate 2-4-3 and the sliding plug 2-4-1, the sliding plug 2-4-1 slides in the circulation box 2-1, the sliding plug 2-4-1 is arranged on the driving device 4, and the sliding plug 2-4-1 is in friction fit with the first sliding baffle 2-3-3.
When the sliding stopper 2-4-1 moves to the left side in the circulation chamber 2-2, the sealing plate 2-4-3 is blocked by the through hole 2-4-2, then the piston composed of the sliding stopper 2-4-1 and the sealing plate 2-4-3 is discharged to the left side of the sliding stopper 2-4-1 and the sealing plate 2-4-3 through the second connecting pipe 5 to the filtering device 6 for filtering, when the sliding stopper 2-4-1 moves to the right side in the circulation chamber 2-2, the oil feed control device 2-3 and the oil discharge control device 2-5 are both closed, the circulation chamber 2-1 becomes a closed space, the sealing plate 2-4-3 is not sealed by the through hole 2-4-2, then the lubricating oil on the right side of the sliding stopper 2-4-1 comes to the left side of the sliding stopper 2-4-1, and simultaneously the sealing plate 2-4-3 rotates around the installation position and compresses the arc-shaped spring 2-4, and when the sliding stopper 2-4-1 moves to the left side again, the compressed arc-shaped spring 2-4-4 pushes the sealing plate 2-3 to the through hole 2-4-2 again.
Wherein, as shown in fig. 6, the oil outlet control device 2-5 comprises a second sliding groove 2-5-1, an oil outlet 2-5-2, a second sliding baffle 2-5-3 and a discharge hole 2-5-4, wherein the second sliding groove 2-5-1 and the oil outlet 2-5-2 are arranged on the circulation box 2-1, the second sliding baffle 2-5-3 slides in the second sliding groove 2-5-1, a third connecting pipe 8 is communicated with the circulation cavity 2-2 through the oil outlet 2-5-2, and the sliding plug 2-4-1 is in friction fit with the second sliding baffle 2-5-3.
When the sliding plug 2-4-1 moves leftwards, the second sliding baffle plate 2-5-3 is driven to slide in the second sliding groove 2-5-1, so that the oil outlet hole 2-5-2 is communicated with the discharge hole 2-5-4, then the sliding plug 2-4-1 and the sealing plate 2-4-3 press lubricating oil on the left side of the oil pushing device 2-4 into the filtering device 6 through the oil outlet hole 2-5-2 for filtering, when the sliding plug 2-4-1 moves rightwards, the second sliding baffle plate 2-5-3 is driven to slide in the second sliding groove 2-5-1, the oil outlet hole 2-5-2 is separated from the discharge hole 2-5-4, and the second sliding baffle plate 2-5-3 blocks the oil outlet hole 2-5-2 again, so that the circulating box 2-1 forms a closed space.
As shown in fig. 5, the driving device 4 includes a sliding mounting hole 4-1, a first pushing rod 4-2 and a connecting pushing rod 4-3, the sliding mounting hole 4-1 is disposed on the circulation box 2-1, the first pushing rod 4-2 slides on the sliding mounting hole 4-1, the connecting pushing rod 4-3 and the first pushing rod 4-2 are connected, a sliding plug 2-4-1 is disposed on the first pushing rod 4-2, and the connecting pushing rod 4-3 is connected with the shock absorber.
The shock-absorbing deformation pulls the connecting pushing rod 4-3 to reciprocate, and the connecting pushing rod 4-3 drives the sliding plug 2-4-1 to reciprocate in the circulation cavity 2-2 through the first pushing rod 4-2.
As shown in fig. 8, 10 and 11, the filtering device 6 includes a mounting housing 6-1, an oil inlet through hole 6-2, a rotating disc 6-3, a servo motor 6-4, an oil return through hole 6-5 and an impurity filtering device 6-6, the mounting housing 6-1 is arranged on the driving axle 1, the mounting housing 6-1 is provided with the oil inlet through hole 6-2 and the oil return through hole 6-5, the rotating disc 6-3 is arranged inside the mounting housing 6-1, the rotating disc 6-3 is connected with the servo motor 6-4, the servo motor 6-4 is arranged on the second connecting pipe 5, the second connecting pipe 5 is communicated with the oil inlet through hole 6-2, the rotating disc 6-3 is provided with three impurity filtering devices 6-6, the third connecting pipe 8 is communicated with the oil return through hole 6-5, the mounting housing 6-1 is provided with an oil supplementing device 7, and the mounting housing 6-1 is provided with a filter residue collecting device 9.
The lubricating oil discharged through the second connecting pipe 5 is filtered by the impurity filtering device 6-6 through the oil inlet through hole 6-2, then the filtered lubricating oil enters the third connecting pipe 8 through the oil return through hole 6-5 and returns to the driving axle 1, the impurity filtering device 6-6 is used for filtering the impurities in the lubricating oil, when the impurities are accumulated to a certain amount, the servo motor 6-4 can drive the rotating disc 6-3 to rotate, the rotating disc 6-3 rotates the filtering device 6-6 without the impurities to the positions of the oil inlet through hole 6-2 and the oil return through hole 6-5, and the filtering effect is ensured.
As shown in fig. 8, 10 and 11, the impurity filtering device 6-6 includes a conical hole 6-6-1, a mounting frame 6-6-2, a fixed cylinder 6-3, a spring 6-6-4, a pushing post 6-6-5, a pushing sealing baffle 6-6-6, a fixing post 6-7 and a filter plate 6-8, wherein the conical hole 6-6-1 is arranged on the rotating disc 6-3, the mounting frame 6-6-2 is arranged in the conical hole 6-6-1, the fixed cylinder 6-6-3 is arranged on the mounting frame 6-6-2, the pushing post 6-6-5 slides in the fixed cylinder 6-6-3, the spring 6-6-4 is arranged between the pushing post 6-6-5 and the fixed cylinder 6-6-3, the pushing sealing baffle 6-6 is arranged on the pushing post 6-5, the pushing sealing baffle 6-6 slides in the conical hole 6-1, the filter plate 6-8 is arranged in the conical hole 6-1, and a filter plate 6-8 is arranged in the conical hole 6-1 for removing filter plate 6-6-8.
The lubricating oil is filtered through the filter plate 6-6-8, then the lubricating oil pushes the pushing sealing baffle plate 6-6 and the fixed column 6-6-7 towards the direction of the mounting frame 6-6-2, so that the pushing sealing baffle plate 6-6-6 moves to the conical surface of the conical surface hole 6-1, then the lubricating oil can be discharged through the conical surface hole 6-6-1, meanwhile, the pushing column 6-5 moves to compress the spring 6-6-4 in the fixed cylinder 6-3, after enough filter residues are accumulated on the sealing baffle plate 6-6 at present, the impurity filtering device 6-6 is changed in position, the compressed spring 6-6-4 pushes the pushing column 6-6-5 to move, the pushing column 6-6-5 drives the pushing sealing baffle plate 6-6-6 to push out the filter residues accumulated on the filter plate 6-6-8, the pushed filter residues are collected in the filter residue collecting device 9, and the lubricating oil supplementing device 7-1 supplements the lubricating oil in the conical surface of the filter plate 6-6-1 at the same time.
As shown in fig. 9, the oil compensating device 7 includes an oil compensating tank 7-1, a first oil compensating hole 7-2 and a second oil compensating hole 7-3, the oil compensating tank 7-1 is respectively communicated with the first oil compensating hole 7-2 and the second oil compensating hole 7-3, the first oil compensating hole 7-2 and the second oil compensating hole 7-3 are arranged on the mounting shell 6-1, and the first oil compensating hole 7-2 is opposite to the filter residue collecting device 9.
When the impurity filtering device 6-6 rotates to the position of the first oil supplementing hole 7-2, the pushing sealing baffle 6-6 in the impurity filtering device 6-6 resets to push out impurities and a certain amount of lubricating oil from the right side of the pushing sealing baffle 6-6 of the conical hole 6-1, at this time, the left sides of the pushing sealing baffle 6-6 and the conical hole 6-1 are left, and at the same time, the left sides of the pushing sealing baffle 6-6 and the conical hole 6-1 are left, the first oil supplementing hole 7-2 supplements the lubricating oil to the left sides of the pushing sealing baffle 6-6 and the conical hole 6-1, and when the filtering device 6-6 rotates to the position of the second oil supplementing hole 7-3, the lubricating oil supplementing tank 7-1 supplements the lubricating oil to the right sides of the pushing sealing baffle 6-6-1 and the conical hole 6-6-1 through the second oil supplementing hole 7-3.
Wherein, as shown in fig. 12, the filter residue collecting device 9 comprises a filter residue discharging hole 9-1, a filter residue discharging pipe 9-2 and a filter residue collecting box 9-3, wherein the filter residue discharging hole 9-1 is arranged on the mounting shell 6-1, the filter residue collecting box 9-3 is arranged on the mounting shell 6-1, and the filter residue discharging hole 9-1 is communicated with the filter residue collecting box 9-3 through the filter residue discharging pipe 9-2.
The filter residue and the lubricating oil are discharged from the conical surface hole 6-6-1 and the right side of the pushing sealing baffle 6-6 to the filter residue discharge hole 9-1, and are discharged from the filter residue discharge pipe 9-2 to the filter residue collecting box 9-3.
It will be understood that the invention has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides an off-road vehicle transaxle structure, includes transaxle (1), lubricating oil circulating device (2), first connecting pipe (3) and drive arrangement (4), lubricating oil circulating device (2) set up on transaxle (1), lubricating oil circulating device (2) are connected through first connecting pipe (3) with transaxle (1), inside scribble lubricating oil of drive arrangement (4) drive lubricating oil circulating device (2) circulation transaxle (1), drive arrangement (4) are connected with the shock absorber, a serial communication port, be equipped with filter equipment (6) on transaxle (1), filter equipment (6) are connected through second connecting pipe (5) and lubricating oil circulating device (2), filter equipment (6) are connected through third connecting pipe (8) and transaxle (1), be equipped with on filter equipment (6) oil supplementing device (7) and filter residue collection device (9).
2. The driving axle structure of the off-road vehicle according to claim 1, wherein the lubricating oil circulation device (2) comprises a circulation tank (2-1), a circulation cavity (2-2), an oil inlet control device (2-3), an oil pushing device (2-4) and an oil outlet control device (2-5), the circulation tank (2-1) is arranged on the driving axle (1), the circulation cavity (2-2) is arranged in the circulation tank (2-1), the oil inlet control device (2-3), the oil pushing device (2-4) and the oil outlet control device (2-5) are arranged in the circulation cavity (2-2), the driving device (4) is arranged on the circulation tank (2-1), the driving device (4) drives the oil pushing device (2-4) to slide in the circulation cavity (2-2), a first connecting pipe (3) and a second connecting pipe (5) which are communicated with the circulation cavity (2-2) are arranged on the circulation tank (2-1), and the oil pushing device (2-4) drives the oil inlet control device (2-3) and the oil outlet control device (2-5) to slide in the circulation cavity (2-2).
3. The drive axle structure of an off-road vehicle according to claim 2, wherein the oil inlet control device (2-3) comprises a first sliding groove (2-3-1), an oil inlet hole (2-3-2) and a first sliding baffle plate (2-3-3), the first sliding groove (2-3-1) and the oil inlet hole (2-3-2) are arranged on the circulating box (2-1), the first sliding baffle plate (2-3-3) slides in the first sliding groove (2-3-1), the first connecting pipe (3) is communicated with the circulating cavity (2-2) through the oil inlet hole (2-3-2), and the oil pushing device (2-4) is in friction fit with the first sliding baffle plate (2-3-3).
4. The drive axle structure of the off-road vehicle according to claim 2, wherein the oil pushing device (2-4) comprises a sliding plug (2-4-1), a through hole (2-4-2), a sealing plate (2-4-3) and an arc-shaped spring (2-4-4), the through hole (2-4-2) is arranged on the sliding plug (2-4-1), the sealing plate (2-4-3) is arranged on the sealing plate (2-4-3) and is used for sealing the sealing plate (2-4-3) passing through the hole (2-4-2), the arc-shaped spring (2-4-4) is arranged between the sealing plate (2-4-3) and the sliding plug (2-4-1), the sliding plug (2-4-1) slides in the circulation box (2-1), the sliding plug (2-4-1) is arranged on the driving device (4), and the sliding plug (2-4-1) is in friction fit with the first sliding baffle (2-3-3).
5. The drive axle structure of the off-road vehicle according to claim 2, wherein the oil outlet control device (2-5) comprises a second sliding groove (2-5-1), an oil outlet hole (2-5-2), a second sliding baffle (2-5-3) and a discharge hole (2-5-4), the second sliding groove (2-5-1) and the oil outlet hole (2-5-2) are arranged on the circulation box (2-1), the second sliding baffle (2-5-3) slides in the second sliding groove (2-5-1), the third connecting pipe (8) is communicated with the circulation cavity (2-2) through the oil outlet hole (2-5-2), and the sliding plug (2-4-1) is in friction fit with the second sliding baffle (2-5-3).
6. The drive axle structure of an off-road vehicle according to claim 1, wherein the driving device (4) comprises a sliding mounting hole (4-1), a first pushing rod (4-2) and a connecting pushing rod (4-3), the sliding mounting hole (4-1) is arranged on the circulation box (2-1), the first pushing rod (4-2) slides on the sliding mounting hole (4-1), the connecting pushing rod (4-3) is connected with the first pushing rod (4-2), the first pushing rod (4-2) is provided with a sliding plug (2-4-1), and the connecting pushing rod (4-3) is connected with the shock absorber.
7. The off-road vehicle drive axle structure according to claim 1, wherein the filtering device (6) comprises a mounting shell (6-1), an oil inlet through hole (6-2), a rotating disc (6-3), a servo motor (6-4), an oil return through hole (6-5) and an impurity filtering device (6-6), the mounting shell (6-1) is arranged on the drive axle (1), the mounting shell (6-1) is provided with the oil inlet through hole (6-2) and an oil return through hole (6-5), the rotating disc (6-3) is arranged inside the mounting shell (6-1), the rotating disc (6-3) is connected with the servo motor (6-4), the servo motor (6-4) is arranged on a second connecting pipe (5), the second connecting pipe (5) is communicated with the oil inlet through hole (6-2), the rotating disc (6-3) is provided with three impurity filtering devices (6-6), the third connecting pipe (8) is communicated with the oil return through hole (6-5), the mounting shell (6-1) is provided with an oil supplementing device (7), and the mounting shell (6-1) is provided with filter residues.
8. The drive axle structure of an off-road vehicle according to claim 7, wherein the impurity filtering device (6-6) comprises a conical surface hole (6-6-1), a mounting frame (6-6-2), a fixed cylinder (6-6-3), a spring (6-6-4), a pushing post (6-6-5), a pushing sealing baffle plate (6-6-6), a fixed post (6-6-7) and a filter plate (6-6-8), the conical surface hole (6-6-1) is arranged on the rotating disc (6-3), the mounting frame (6-6-2) is arranged inside the conical surface hole (6-6-1), the fixed cylinder (6-6-3) is arranged on the mounting frame (6-6-2), the pushing post (6-6-5) slides inside the fixed cylinder (6-6-3), the spring (6-4) is arranged between the pushing post (6-6-5) and the fixed cylinder (6-6-3), the pushing sealing baffle plate (6-6-6-6) is arranged on the pushing post (6-6-5), the sliding baffle plate (6-6-1) slides inside the fixed cylinder (6-6-6-3), the inside of the conical surface hole (6-6-1) is provided with a filter plate (6-6-8), and a through rod (6-6-9) for removing filter residues on the filter plate (6-6-8) is arranged on the pushing sealing baffle plate (6-6).
9. The off-road vehicle drive axle structure according to claim 1, wherein the oil supplementing device (7) comprises an oil supplementing tank (7-1), a first oil supplementing hole (7-2) and a second oil supplementing hole (7-3), the oil supplementing tank (7-1) is communicated with the first oil supplementing hole (7-2) and the second oil supplementing hole (7-3) respectively, the first oil supplementing hole (7-2) and the second oil supplementing hole (7-3) are arranged on the mounting shell (6-1), and the first oil supplementing hole (7-2) is opposite to the filter residue collecting device (9).
10. The off-road vehicle transaxle structure according to claim 1, characterized in that the filter residue collecting device (9) includes a filter residue discharge hole (9-1), a filter residue discharge pipe (9-2) and a filter residue collecting box (9-3), the filter residue discharge hole (9-1) is provided on the mounting housing (6-1), the filter residue collecting box (9-3) is provided on the mounting housing (6-1), and the filter residue discharge hole (9-1) is communicated with the filter residue collecting box (9-3) through the filter residue discharge pipe (9-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288667.7A CN116085652B (en) | 2022-10-20 | 2022-10-20 | Driving axle structure of off-road vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288667.7A CN116085652B (en) | 2022-10-20 | 2022-10-20 | Driving axle structure of off-road vehicle |
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| CN116085652A true CN116085652A (en) | 2023-05-09 |
| CN116085652B CN116085652B (en) | 2023-10-27 |
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| CN112283328A (en) * | 2020-11-04 | 2021-01-29 | 福建中维动力科技股份有限公司 | Oil pump transfer case for pure electric truck |
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| CN213929383U (en) * | 2020-10-09 | 2021-08-10 | 金华市瑞普机械制造有限公司 | Coaxial electric drive axle suitable for electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213929384U (en) * | 2020-10-09 | 2021-08-10 | 金华市瑞普机械制造有限公司 | Rear motor drive axle of electric vehicle |
| CN213929383U (en) * | 2020-10-09 | 2021-08-10 | 金华市瑞普机械制造有限公司 | Coaxial electric drive axle suitable for electric vehicle |
| CN112283328A (en) * | 2020-11-04 | 2021-01-29 | 福建中维动力科技股份有限公司 | Oil pump transfer case for pure electric truck |
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| CN116085652B (en) | 2023-10-27 |
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