CN214742688U - Integrated into one piece formula drive shaft for new energy automobile - Google Patents
Integrated into one piece formula drive shaft for new energy automobile Download PDFInfo
- Publication number
- CN214742688U CN214742688U CN202023129586.1U CN202023129586U CN214742688U CN 214742688 U CN214742688 U CN 214742688U CN 202023129586 U CN202023129586 U CN 202023129586U CN 214742688 U CN214742688 U CN 214742688U
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- China
- Prior art keywords
- shaft
- fixedly connected
- motor
- energy automobile
- new energy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses an integrated driving shaft for new energy automobile, which comprises a shaft, wherein both sides of the shaft are provided with wheel discs, the upper end of the shaft is fixedly connected with a first connecting sheet, the wheel discs are close to one side of the shaft and fixedly connected with a second connecting sheet, a stud is fixedly connected between the first connecting sheet and the second connecting sheet, one side of the stud is in threaded connection with a nut, the other side of the stud is in rotating connection with a rotary ball, the rear side of the shaft is provided with a chassis, the outer surface of the shaft is movably sleeved with a shaft sleeve, the upper side and the lower side of the shaft sleeve are fixedly connected with upright posts, the front side of the upright posts is fixedly connected with a bolt, the upright posts are fixedly connected with the chassis through bolts, the number of the upright posts is two, the utility model has the characteristics of good stability, flexible steering, stable structure, good stability of the driving shaft, very stable installation of the motor and good damping effect, the provided good steering mechanism guarantees the driving safety.
Description
Technical Field
The utility model relates to a drive shaft field especially relates to an integrated into one piece formula drive shaft for new energy automobile.
Background
An integrated drive axle located between and powering left and right drive wheels of a new energy motor vehicle, the electric drive axle including an electric motor and left and right torque couplings. The torque generated by the motor is transmitted to a drive shaft connected to the drive wheel via the torque coupling. Each torque coupling includes a magnetic particle clutch and a planetary gear set configured such that current flowing through the electromagnet of the clutch controls the torque transmitted through the coupling. The magnetic particle clutch can also slip, so that the driving wheel can rotate according to different angular speeds, the existing driving shafts also have the problems, and the driving motor is unstable in installation in work, so that the vibration of a vehicle body is easily caused, the safety is influenced, and the defect of inflexible steering is also existed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an integrated driving shaft for an energy automobile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrally formed driving shaft for the energy automobile comprises a shaft, wherein wheel discs are arranged on two sides of the shaft, a first connecting sheet is fixedly connected to the upper end of the shaft, a second connecting sheet is fixedly connected to one side, close to the shaft, of the wheel discs, a stud is fixedly connected between the first connecting sheet and the second connecting sheet, a nut is connected to one side of the stud in a threaded manner, a rotating ball is rotatably connected to the other side of the stud, a chassis is arranged on the rear side of the shaft, a shaft sleeve is movably sleeved on the outer surface of the shaft, stand columns are fixedly connected to the upper side and the lower side of the shaft sleeve, bolts are fixedly connected to the front side of each stand column, the stand columns are fixedly connected with the chassis through bolts, the number of the stand columns is two, a motor is arranged between the two stand columns, the motor is fixedly mounted above the chassis, a connecting shaft is arranged on one side, away from the shaft, of each of the two wheel discs is provided with a connecting column, and the connecting columns are fixedly mounted above the chassis, an output shaft is arranged on one side of the motor, a connecting sleeve is sleeved on the output shaft, and the connecting sleeve and the shaft are mutually sleeved.
Preferably, the first connecting piece is rotatably connected with the second connecting piece through a rotating ball, and the shaft is rotatably connected with the wheel disc through the first connecting piece and the second connecting piece.
Preferably, a shockproof strip is arranged between the motor and the shaft, the shockproof strip does not intersect with the shaft, and the shockproof strip is made of rubber.
Preferably, the connecting strips are fixedly connected between the shaft and the wheel disc, the number of the connecting strips is a plurality, and the connecting strips are mutually and uniformly distributed.
Preferably, the connecting shaft and the wheel disc are both provided with grooves, and lubricating oil solution is filled in the grooves.
Preferably, the outer surface of the connecting shaft is sleeved with a gasket, the gasket is located on the outer side of the wheel disc, and the gasket is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up axle, rim plate, connecting axle, first connection piece, second connection piece, nut, double-screw bolt, commentaries on classics pearl, connecting strip, these simple structure are clear, and the cooperation is used and is made the flexibility that turns to the function and become, provides the buffering for the shake of motor through setting up shockproof strip.
2. The utility model discloses in, through setting up motor, axle sleeve, stand, bolt, these structures provide stability for the installation of motor, and the improvement sets up that these two structures of gasket, recess provide stability for the installation of wheel.
To sum up, the utility model has the characteristics of stability is good, turns to in a flexible way, and the structure is firm, and the stability of drive shaft is good, and the installation of motor is very firm, and the shock attenuation effect is also fine, and the good steering mechanism who provides has ensured the safety of traveling.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an integrally formed driving shaft for an energy vehicle according to the present invention;
fig. 2 is a side view of the integrally formed driving shaft for an energy vehicle according to the present invention;
fig. 3 is an enlarged view of a position a of the integrally formed driving shaft for an energy vehicle according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the integrally formed driving shaft for an energy vehicle according to the present invention.
In the figure: the device comprises a shaft 1, a wheel disc 2, a connecting shaft 3, a chassis 4, a connecting column 5, a motor 6, a shaft sleeve 7, an upright column 8, a bolt 9, a first connecting sheet 10, a second connecting sheet 11, a screw cap 12, a stud 13, a rotating ball 14, a connecting strip 15, a motor output shaft 16, a connecting sleeve 17, a shockproof strip 18, a gasket 19 and a groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
referring to fig. 1-3, an integrally formed driving shaft for an energy automobile comprises a shaft 1, wheel discs 2 are arranged on both sides of the shaft 1, a first connecting piece 10 is fixedly connected to the upper end of the shaft 1, a second connecting piece 11 is fixedly connected to one side of the wheel discs 2 close to the shaft 1, studs 13 are fixedly connected between the first connecting piece 10 and the second connecting piece 11, nuts 12 are connected to one side of the studs 13 through threads, rotary beads 14 are rotatably connected to the other side of the studs 13, a chassis 4 is arranged on the rear side of the shaft 1, a shaft sleeve 7 is movably sleeved on the outer surface of the shaft 1, vertical columns 8 are fixedly connected to the upper side and the lower side of the shaft sleeve 7, bolts 9 are fixedly connected to the front sides of the vertical columns 8, the vertical columns 8 are fixedly connected with the chassis 4 through the bolts 9, two vertical columns 8 are provided with motors 6, the motors 6 are fixedly installed above the chassis 4, and connecting shafts 3 are arranged on one sides of the two wheel discs 2 far away from the shaft 1 to play a role of connecting a tire, the motor 6 is provided with connecting columns 5 in all four directions, the connecting columns 5 are fixedly arranged above the chassis 4, one side of the motor 6 is provided with an output shaft 16, the output shaft 16 is sleeved with a connecting sleeve 17, and the connecting sleeve 17 is sleeved with the shaft 1.
Wherein, first connection piece 10 rotates with second connection piece 11 through changeing pearl 14 and be connected, and axle 1 rotates with rim plate 2 through first connection piece 10, second connection piece 11 and is connected.
Wherein, the shockproof strip 18 is arranged between the motor 6 and the shaft 1, the shockproof strip 18 does not intersect with the shaft 1, and the shockproof strip 18 is made of rubber.
Wherein, fixedly connected with connecting strip 15 between axle 1 and rim plate 2, and connecting strip 15 is a plurality of, mutual evenly distributed between a plurality of connecting strips 15.
Wherein, connecting shaft 3 and the inside recess 20 that all is equipped with of rim plate 2, and recess 20 is inside to be filled with lubricating oil solution.
Example two:
referring to fig. 2-4, the integrally formed driving shaft for the energy automobile comprises a shaft 1, wherein wheel discs 2 are arranged on two sides of the shaft 1, a first connecting piece 10 is fixedly connected to the upper end of the shaft 1, a second connecting piece 11 is fixedly connected to one side of the wheel discs 2 close to the shaft 1, a stud 13 is fixedly connected between the first connecting piece 10 and the second connecting piece 11, a nut 12 is in threaded connection with one side of the stud 13, a rotating ball 14 is rotatably connected to the other side of the stud 13, a chassis 4 is arranged on the rear side of the shaft 1, a shaft sleeve 7 is movably sleeved on the outer surface of the shaft 1, vertical columns 8 are fixedly connected to the upper side and the lower side of the shaft sleeve 7, bolts 9 are fixedly connected to the front side of the vertical columns 8, the vertical columns 8 are fixedly connected with the chassis 4 through the bolts 9, two vertical columns 8 are provided with motors 6, the motors 6 are fixedly arranged above the chassis 4, and connecting shafts 3 are arranged on one sides of the two wheel discs 2 far away from the shaft 1 to play a role of connecting a tire, the motor 6 is provided with connecting columns 5 in all four directions, the connecting columns 5 are fixedly arranged above the chassis 4, one side of the motor 6 is provided with an output shaft 16, the output shaft 16 is sleeved with a connecting sleeve 17, and the connecting sleeve 17 is sleeved with the shaft 1.
Wherein, first connection piece 10 rotates with second connection piece 11 through changeing pearl 14 and be connected, and axle 1 rotates with rim plate 2 through first connection piece 10, second connection piece 11 and is connected.
Wherein, the shockproof strip 18 is arranged between the motor 6 and the shaft 1, the shockproof strip 18 does not intersect with the shaft 1, and the shockproof strip 18 is made of rubber.
Wherein, fixedly connected with connecting strip 15 between axle 1 and rim plate 2, and connecting strip 15 is a plurality of, mutual evenly distributed between a plurality of connecting strips 15.
Wherein, connecting shaft 3 and the inside recess 20 that all is equipped with of rim plate 2, and recess 20 is inside to be filled with lubricating oil solution.
Wherein, the outer surface of connecting axle 3 has cup jointed gasket 19, and gasket 19 is located the rim plate 2 outside, and gasket 19 adopts stainless steel material, makes rim plate 2 be connected more closely with the tire.
The working principle is as follows: open motor 6, motor output shaft 16 drives adapter sleeve 17, axle 1 rotates, motor 6 lower extreme is equipped with chassis 3 and stand 8 and fixes motor 6, it 18 alleviates the vibrations of motor 6 to be equipped with shockproof strip between motor 6 and the axle 1, can adjust the position of rim plate 2 through changeing pearl 14, 3 mountable wheels of connecting axle, spliced pole 5 is used for connecting chassis 4 and car main part, axle sleeve 7 is used for connecting axle 1 and stand, compare the gasket 20 that is equipped with in embodiment two and can make rim plate 2 and tire connect inseparabler, the utility model has the advantages of stability is good, turn to in a flexible way, the characteristics that the structure is firm, the stability of drive shaft is good, motor 6's installation is very firm, and the shock attenuation effect is also fine, provides good steering mechanism, has ensured the safety of traveling.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The integrally formed driving shaft for the new energy automobile comprises a shaft (1) and is characterized in that wheel discs (2) are arranged on two sides of the shaft (1), a first connecting piece (10) is fixedly connected to the upper end of the shaft (1), a second connecting piece (11) is fixedly connected to one side, close to the shaft (1), of each wheel disc (2), a stud (13) is fixedly connected between each first connecting piece (10) and the corresponding second connecting piece (11), a nut (12) is connected to one side of each stud (13) in a threaded manner, a rotating bead (14) is rotatably connected to the other side of each stud (13), a chassis (4) is arranged on the rear side of the shaft (1), a shaft sleeve (7) is movably sleeved on the outer surface of the shaft (1), stand columns (8) are fixedly connected to the upper side and the lower side of the shaft sleeve (7), bolts (9) are fixedly connected to the front sides of the stand columns (8), and are fixedly connected with the chassis (4) through the bolts (9), stand (8) quantity is two, two be equipped with motor (6) between stand (8), motor (6) fixed mounting is in chassis (4) top, two axle (1) one side is kept away in rim plate (2) all is equipped with connecting axle (3), motor (6) four sides all are equipped with spliced pole (5), spliced pole (5) fixed mounting is in chassis (4) top, motor (6) one side is equipped with output shaft (16), adapter sleeve (17) has been cup jointed in output shaft (16), and adapter sleeve (17) cup joint each other with axle (1).
2. The integrally formed drive shaft for a new energy automobile according to claim 1, characterized in that: the first connecting piece (10) is rotatably connected with the second connecting piece (11) through a rotating bead (14), and the shaft (1) is rotatably connected with the wheel disc (2) through the first connecting piece (10) and the second connecting piece (11).
3. The integrally formed drive shaft for a new energy automobile according to claim 1, characterized in that: a shockproof strip (18) is arranged between the motor (6) and the shaft (1), the shockproof strip (18) is not intersected with the shaft (1), and the shockproof strip (18) is made of rubber.
4. The integrally formed drive shaft for a new energy automobile according to claim 1, characterized in that: fixedly connected with connecting strip (15) between axle (1) and rim plate (2), and connecting strip (15) quantity is a plurality of, and is a plurality of mutual evenly distributed between connecting strip (15).
5. The integrally formed drive shaft for a new energy automobile according to claim 1, characterized in that: connecting axle (3) and rim plate (2) inside all are equipped with recess (20), and recess (20) inside is filled with lubricating oil solution.
6. The integrally formed drive shaft for a new energy automobile according to claim 1, characterized in that: the outer surface of the connecting shaft (3) is sleeved with a gasket (19), the gasket (19) is located on the outer side of the wheel disc (2), and the gasket (19) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129586.1U CN214742688U (en) | 2020-12-23 | 2020-12-23 | Integrated into one piece formula drive shaft for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129586.1U CN214742688U (en) | 2020-12-23 | 2020-12-23 | Integrated into one piece formula drive shaft for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742688U true CN214742688U (en) | 2021-11-16 |
Family
ID=78633558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023129586.1U Expired - Fee Related CN214742688U (en) | 2020-12-23 | 2020-12-23 | Integrated into one piece formula drive shaft for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742688U (en) |
-
2020
- 2020-12-23 CN CN202023129586.1U patent/CN214742688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |