CN113500903A - Connecting device for motor and rear axle - Google Patents
Connecting device for motor and rear axle Download PDFInfo
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- CN113500903A CN113500903A CN202110775643.3A CN202110775643A CN113500903A CN 113500903 A CN113500903 A CN 113500903A CN 202110775643 A CN202110775643 A CN 202110775643A CN 113500903 A CN113500903 A CN 113500903A
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 16
- 241001330002 Bambuseae Species 0.000 claims description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
- 239000011425 bamboo Substances 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention relates to the technical field of vehicle accessories and discloses a connecting device of a motor and a rear axle, which comprises a first mounting block, a second mounting block and two connecting blocks, wherein a plurality of second mounting bars are integrally formed on one sides of the first mounting block and the second mounting block, a plurality of first mounting bars are integrally formed on one side of the connecting block, the first mounting bars and the second mounting bars are staggered, a spline male head and a spline female head are respectively arranged on one sides of the first mounting block and the second mounting block, two first connecting screws are respectively in threaded connection with one sides of the spline male head and the first mounting block, a second connecting screw is respectively in threaded connection with one sides of the spline female head and the second mounting block, and a second mounting ring is sleeved on one side of the second mounting bar. The invention can adjust the distance between the motor and the rear axle on different vehicles, conveniently adjust the installation position of the motor or the rear axle, reduce the operation procedures and improve the flexibility of the device.
Description
Technical Field
The invention relates to the technical field of vehicle accessories, in particular to a connecting device of a motor and a rear axle.
Background
The electric vehicle is an environment-friendly passenger vehicle designed and developed for a golf course, and can also be used in resort villages, villa areas, garden type hotels, tourist attractions and the like.
At present, the existing motor is connected with a rear axle, and the following defects are mostly existed: the motor is the lug connection with the rear axle, but the motor of different vehicles is different with the distance between the rear axle, need adjust the mounted position of motor or rear axle, has increased the operation process, to sum up, current motor and rear axle connect mostly still can not agree with actual need well.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a motor and rear axle connecting device, which mainly aims to solve the problems that the motor and the rear axle are directly connected, but the installation positions of the motor or the rear axle are required to be adjusted due to different distances between the motor and the rear axle of different vehicles, and the operation processes are increased.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a motor and rear axle connecting device comprises a first mounting block, a second mounting block and two connecting blocks, wherein a plurality of second mounting bars are integrally formed on one side of the first mounting block and one side of the second mounting block, a plurality of first mounting bars are integrally formed on one side of the connecting blocks, the first mounting bars and the second mounting bars are staggered, a spline male head and a spline female head are respectively arranged on one side of the first mounting block and one side of the second mounting block, two first connecting screws are respectively in threaded connection with the spline male head and one side of the first mounting block, a second connecting screw is respectively in threaded connection with the spline female head and one side of the second mounting block, a second mounting ring is sleeved on one side of the second mounting bar, a first mounting ring is sleeved on one side of the first mounting bar, a plurality of first fastening screws are respectively in threaded connection with one side of the first mounting ring and one side of the first mounting bar, and a plurality of second fastening screws are respectively in threaded connection with one side of the second mounting ring and one side of the second mounting bar, the opening has all been seted up to one side of first installation piece, second installation piece and two connecting blocks, and the opening on first installation piece and the second installation piece is linked together with the opening on the connecting block, and all pegs graft in one side of a plurality of openings has same movable post.
Further: one side of the movable column is sleeved with a limiting cylinder, and the limiting cylinder and one side of the movable column are all inserted with the same pin shaft.
On the basis of the scheme: two equal integrated into one piece in one side of connecting block has fixed arc piece, and the guide way has been seted up to one side of fixed arc piece, and one side integrated into one piece of one of them guide way has the cushion.
As a still further aspect of the present invention, an electric motor and rear axle connection device according to the claims, wherein: one side of guide way all is provided with the circle hoop, and the cushion is located circle hoop opening part, and the equal threaded connection in one side of circle hoop and cushion has first fixing bolt, and has cup jointed two first springs in one side of circle hoop, and two first springs all are located between two fixed arc pieces.
On the basis of the scheme: one side of first installation piece and second installation piece is the first bearing of fixedly connected with and second bearing respectively, and the circumference one side of first bearing and second bearing is the first external screw thread section of thick bamboo of fixedly connected with and the second external screw thread section of thick bamboo respectively, and circumference one side threaded connection of the first external screw thread section of thick bamboo and the second external screw thread section of thick bamboo has same two-way internal thread section of thick bamboo, and circumference one side integrated into one piece of two-way internal thread section of thick bamboo has solid fixed ring, and a plurality of connecting holes have been seted up to solid fixed ring one side.
As a still further aspect of the present invention, an electric motor and rear axle connection device according to the claims, wherein: one side of the circumference of the first external thread cylinder and one side of the circumference of the second external thread cylinder are fixedly connected with a plurality of first fastening blocks and a plurality of second fastening blocks respectively, the same fastening bolt is inserted between the first fastening blocks and the second fastening blocks, the fastening bolt penetrates through the connecting hole, and one side of the fastening bolt is sleeved with two second springs.
On the basis of the scheme: a plurality of first L-shaped connecting frames and second L-shaped connecting frames are fixedly connected to one sides of the circumferences of the first external thread cylinder and the second external thread cylinder, and mounting holes are formed in one sides of the first L-shaped connecting frames and one sides of the second L-shaped connecting frames.
As a still further scheme of the invention: the rubber gasket is characterized in that one ends of the first external thread cylinder and the second external thread cylinder are fixedly connected with a backing ring, and one side of the circumference of each of the first external thread cylinder, the second external thread cylinder and the bidirectional internal thread cylinder is provided with the same rubber layer.
Further: the circumference outside on rubber layer is provided with two clamps, and the opening part threaded connection of clamp has second fixing bolt.
(III) advantageous effects
Compared with the prior art, the invention provides a connecting device of a motor and a rear axle, which has the following beneficial effects:
1. according to the invention, the distance between the connecting block and the first mounting block and the distance between the connecting block and the second mounting block can be conveniently adjusted by the mounting mode of the second mounting bar and the first mounting bar, so that the distance between the motor and the rear axle on different vehicles can be adjusted, the mounting position of the motor or the rear axle can be conveniently adjusted, the operation process is reduced, and the flexibility of the device is improved.
2. According to the invention, the first fastening block, the second fastening block and the connecting holes in the fixing ring are arranged, so that the fastening bolts can be conveniently installed, the adjusted distance can be fixed, the looseness between the adjusted first installation block and the adjusted second installation block is effectively avoided, and the stability of the device is improved.
3. According to the invention, the first mounting block is driven to rotate through the male spline head, so that one of the connecting blocks is driven to rotate, the guide groove on one of the fixed arc plates rotates along the hoop, meanwhile, the two connecting blocks are twisted, and the first spring is compressed, so that the impact generated between the motor and the rear axle is relieved, the pause and contusion feeling during the driving of a vehicle is eliminated, the driving experience is improved, and meanwhile, the abrasion between the motor and the rear axle spline is reduced.
4. According to the invention, the rubber layer is used for protecting the second device, so that the service life of the device is prolonged, and the hoop and the first fixing bolt are used for fixing the rubber layer outside the device, so that the scattering of the rubber layer is avoided, and the service life of the rubber layer is ensured.
Drawings
Fig. 1 is a schematic view of a partial explosion structure of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 2 is a schematic partial exploded view of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 3 is a schematic view of an internal exploded structure of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 4 is a schematic left side perspective view of a portion of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 5 is a partial right side perspective view of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 6 is a schematic left side perspective view of an embodiment 1 of a motor and rear axle connection device according to the present invention;
fig. 7 is a right side perspective view of an embodiment 1 of a motor and rear axle connection device according to the present invention.
Fig. 8 is a schematic perspective view of an embodiment 2 of a motor and rear axle connection device according to the present invention.
In the figure: 1. a first mounting block; 2. a spline male head; 3. a first connection screw; 4. a second mounting block; 5. a spline female head; 6. a second connection screw; 7. connecting blocks; 8. a first mounting bar; 9. a first mounting ring; 10. a first fastening screw; 11. a second mounting bar; 12. a second mounting ring; 13. a second fastening screw; 14. a port; 15. a movable post; 16. a limiting cylinder; 17. a pin shaft; 18. fixing the arc block; 19. a guide groove; 20. cushion blocks; 21. a hoop; 22. a first fixing bolt; 23. a first spring; 24. a first bearing; 25. a second bearing; 26. a first externally threaded barrel; 27. a first fastening block; 28. a second externally threaded barrel; 29. a second fastening block; 30. a bidirectional internal threaded barrel; 31. a fixing ring; 32. connecting holes; 33. fastening a bolt; 34. a second spring; 35. a first L-shaped connecting frame; 36. a second L-shaped connecting frame; 37. a backing ring; 38. a rubber layer; 39. clamping a hoop; 40. and a second fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 7, a motor and rear axle connecting device includes a first mounting block 1, a second mounting block 4 and two connecting blocks 7, a plurality of second mounting bars 11 are integrally formed on one side of the first mounting block 1 and the second mounting block 4, a plurality of first mounting bars 8 are integrally formed on one side of the connecting block 7, the first mounting bars 8 and the second mounting bars 11 are staggered, and the mounting manner of the second mounting bars 11 and the first mounting bars 8 is convenient for adjusting the distance between the connecting block 7 and the first mounting block 1 and the second mounting block 4, so that the distance between the motor and the rear axle on different vehicles can be adjusted, the mounting position of the motor or the rear axle is convenient to adjust, the operation process is reduced, a spline male head 2 and a spline female head 5 are respectively arranged on one side of the first mounting block 1 and one side of the second mounting block 4, two first connecting screws 3 are respectively in threaded connection with the spline male head 2 and one side of the first mounting block 1, the spline female head 5 and one side of the second mounting block 4 are connected with a second connecting screw 6 in a threaded manner, one side of a second mounting bar 11 is sleeved with a second mounting ring 12, one side of the first mounting bar 8 is sleeved with a first mounting ring 9, the first mounting ring 9 and the second mounting ring 12 are limited in position after distance adjustment, one side of the first mounting ring 9 and one side of the first mounting bar 8 are connected with a plurality of first fastening screws 10 in a threaded manner, one side of the second mounting ring 12 and one side of the second mounting bar 11 are connected with a plurality of second fastening screws 13 in a threaded manner, through holes 14 are formed in one sides of the first mounting block 1, the second mounting block 4 and the two connecting blocks 7, the through holes 14 in the first mounting block 1 and the second mounting block 4 are communicated with the through holes 14 in the connecting blocks 7, one side of the through holes 14 is connected with the same movable column 15 in an inserting manner, and the design of the movable column 15 is convenient for connecting the first mounting block 1, the second mounting block 4, The second mounting block 4 and the connecting block 7.
One side of the movable column 15 is sleeved with a limiting cylinder 16, the limiting cylinder 16 and one side of the movable column 15 are all inserted with the same pin shaft 17, one side of each of the two connecting blocks 7 is integrally formed with a fixed arc block 18, one side of each fixed arc block 18 is provided with a guide groove 19, one side of one guide groove 19 is integrally formed with a cushion block 20, one side of each guide groove 19 is provided with a ring hoop 21, the cushion block 20 is positioned at the opening of the ring hoop 21, one side of each ring hoop 21 and one side of each cushion block 20 are in threaded connection with a first fixing bolt 22, one side of each ring hoop 21 is sleeved with two first springs 23, a spline male head drives the first mounting block 1 to rotate so as to drive one connecting block 7 to rotate, the guide groove 19 on one fixed arc plate rotates along the ring hoop 21, meanwhile, torsion occurs between the two connecting blocks 7, and the first springs 23 are compressed so as to relieve the impact generated between the motor and the rear axle, the suspension feeling of the running vehicle is eliminated, the riding experience is improved, meanwhile, the abrasion between a motor and a rear axle spline is reduced, two first springs 23 are positioned between two fixed arc blocks 18, one sides of a first installation block 1 and a second installation block 4 are respectively sleeved with a first bearing 24 and a second bearing 25, one sides of the circumferences of the first bearing 24 and the second bearing 25 are respectively sleeved with a first external thread cylinder 26 and a second external thread cylinder 28, one sides of the circumferences of the first external thread cylinder 26 and the second external thread cylinder 28 are in threaded connection with a same two-way internal thread cylinder 30, the two-way internal thread cylinder 30 is rotated, under the threaded connection mode of the two-way internal thread cylinder 30 and the first external thread cylinder 26 and the second external thread cylinder 28, the first external thread cylinder 26 and the second external thread cylinder 28 move outwards or move towards the middle, and further the first bearing 24 and the second bearing 25 are driven to move outwards or move towards the middle, thereby the first mounting block 1 and the second mounting block 4 move on the movable column 15, a fixing ring 31 is integrally formed on one side of the circumference of the bidirectional internal thread cylinder 30, a plurality of connecting holes 32 are formed on one side of the fixing ring 31, a plurality of first fastening blocks 27 and second fastening blocks 29 are respectively fixed on one side of the circumferences of the first external thread cylinder 26 and the second external thread cylinder 28 through bolts, the same fastening bolt 33 is inserted between the first fastening blocks 27 and the second fastening blocks 29, the fastening bolt 33 passes through the connecting hole 32, the first fastening blocks 27 and the second fastening blocks 29 and the connecting hole 32 on the fixing ring 31 are designed to facilitate the installation of the fastening bolt 33, thereby the adjusted distance can be fixed, the looseness between the adjusted first mounting block 1 and the adjusted second mounting block 4 is effectively avoided, the stability of the device is improved, and two second springs 34 are sleeved on one side of the fastening bolt 33, a plurality of first L-shaped connecting frames 35 and second L-shaped connecting frames 36 are fixed on one side of the circumference of the first external thread cylinder 26 and one side of the circumference of the second external thread cylinder 28 through bolts, the second L-shaped connecting frames 35 and the first L-shaped connecting frames 36 are convenient to connect with a motor and a rear axle, the operation of a braking system is guaranteed, and mounting holes are formed in one sides of the first L-shaped connecting frames 35 and the second L-shaped connecting frames 36.
The working principle of the embodiment is as follows: when the distance between the motor and the rear axle on a vehicle needs to be adjusted, the bidirectional internal thread cylinder 30 is rotated, at the moment, under the threaded connection mode of the bidirectional internal thread cylinder 30 and the first external thread cylinder 26 and the second external thread cylinder 28, the first external thread cylinder 26 and the second external thread cylinder 28 move outwards or approach to the middle, and further the first bearing 24 and the second bearing 25 are driven to move outwards or approach to the middle, so that the first mounting block 1 and the second mounting block 4 move on one side of the movable column 15, and then the second mounting bar 11 slides on one side of the first mounting bar 8, so that the distance between the connecting block 7 and the first mounting block 1 and the second mounting block 4 can be adjusted, the distance between the motor and the rear axle on different vehicles can be adjusted, and after the distance is adjusted, the fastening bolt 33 passes through the first fastening block 27, the second fastening block 29 and the connecting hole 32 on the fixing ring 31, thereby fixing the adjusted distance, effectively avoiding the looseness between the first mounting block 1 and the second mounting block 4 after the distance adjustment, then, the first L-shaped connecting frame 35 is fixedly connected with the motor shell on the electric car, the second L-shaped connecting frame 36 is fixedly connected with the rear axle shell, then, the spline female head 5 is fixedly connected with a rotating system in the rear axle, meanwhile, the spline male head 2 is fixedly connected with an output shaft on an external motor, then, the external motor is started, the spline male head 2 is driven to rotate by the external motor, thereby driving the first mounting block 1 to rotate and thus one of the connecting blocks 7 to rotate, at this time, the guide groove 19 of one of the fixed arc blocks 18 rotates along the hoop 21, and simultaneously the two connecting blocks 7 are twisted, and, the first spring 23 is compressed so as to alleviate the impact generated between the motor and the rear axle.
Example 2
Referring to fig. 8, a motor and rear axle connecting device comprises a backing ring 37 adhered to one end of a first external thread cylinder 26 and one end of a second external thread cylinder 28, wherein the same rubber layer 38 is arranged on one side of the circumference of the first external thread cylinder 26, the second external thread cylinder 28 and a bidirectional internal thread cylinder 30, the rubber layer 38 is used for protecting the second device, so that the service life of the device is prolonged, two clamps 39 are arranged on the outer side of the circumference of the rubber layer 38, a second fixing bolt 40 is connected to the opening of each clamp 39 in a threaded mode, and the clamps 39 and the second fixing bolt 40 are used for fixing the rubber layer 38 outside the device, so that the rubber layer 38 is prevented from scattering, and the service life of the rubber layer 38 is ensured.
The working principle of the embodiment is as follows: when in use, the rubber layer 38 is used for protecting the device, so that the service life of the device is prolonged, and the clamp 39 and the second fixing bolt 40 are used for fixing the rubber layer 38 outside the device, so that the scattering of the rubber layer 38 is avoided, and the service life of the rubber layer 38 is ensured.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A motor and rear axle connecting device comprises a first mounting block (1), a second mounting block (4) and two connecting blocks (7), and is characterized in that one side of the first mounting block (1) and the second mounting block (4) is integrally formed with a plurality of second mounting bars (11), one side of each connecting block (7) is integrally formed with a plurality of first mounting bars (8), the first mounting bars (8) and the second mounting bars (11) are staggered, one sides of the first mounting block (1) and the second mounting block (4) are respectively provided with a spline male head (2) and a spline female head (5), one sides of the spline male head (2) and the first mounting block (1) are respectively in threaded connection with two first connecting screws (3), one sides of the spline female head (5) and the second mounting block (4) are respectively in threaded connection with second connecting screws (6), one side of the second mounting bar (11) is sleeved with a second mounting ring (12), first collar (9) has been cup jointed to one side of first mounting bar (8), and the equal threaded connection in one side of first collar (9) and first mounting bar (8) has a plurality of first fastening screw (10), and one side threaded connection of second collar (12) and second mounting bar (11) has a plurality of second fastening screw (13), opening (14) have all been seted up to one side of first installation piece (1), second installation piece (4) and two connecting blocks (7), and opening (14) on first installation piece (1) and second installation piece (4) are linked together with opening (14) on connecting block (7), and the one side of a plurality of openings (14) is all pegged graft and is had same activity post (15).
2. A motor and rear axle connection according to claim 1, wherein: one side of the movable column (15) is sleeved with a limiting cylinder (16), and the limiting cylinder (16) and one side of the movable column (15) are all inserted with the same pin shaft (17).
3. A motor and rear axle connection according to claim 1, wherein: two equal integrated into one piece in one side of connecting block (7) has fixed arc piece (18), and guide way (19) have been seted up to one side of fixed arc piece (18), and one side integrated into one piece of one of them guide way (19) has cushion (20).
4. A motor and rear axle connection according to claim 3, wherein: two one side of guide way (19) all is provided with circle hoop (21), and cushion (20) are located circle hoop (21) opening part, and circle hoop (21) and the equal threaded connection in one side of cushion (20) have first fixing bolt (22), and the one side of circle hoop (21) has cup jointed two first spring (23), and two first spring (23) all are located between two fixed arc pieces (18).
5. A motor and rear axle connection according to claim 1, wherein: one side difference fixedly connected with first bearing (24) and second bearing (25) of first installation piece (1) and second installation piece (4), circumference one side difference fixedly connected with first external screw thread section of thick bamboo (26) and second external screw thread section of thick bamboo (28) of first bearing (24) and second bearing (25), circumference one side threaded connection of first external screw thread section of thick bamboo (26) and second external screw thread section of thick bamboo (28) has same two-way internal thread section of thick bamboo (30), circumference one side integrated into one piece of two-way internal thread section of thick bamboo (30) has solid fixed ring (31), a plurality of connecting holes (32) have been seted up to one side of solid fixed ring (31).
6. An electric motor and rear axle connection as claimed in claim 5, wherein: the circumference one side of first external screw thread section of thick bamboo (26) and second external screw thread section of thick bamboo (28) is a plurality of first fastening block (27) and second fastening block (29) of fixedly connected with respectively, and it has same fastening bolt (33) to peg graft between first fastening block (27) and second fastening block (29), and fastening bolt (33) pass connecting hole (32), and one side of fastening bolt (33) has cup jointed two second springs (34).
7. An electric motor and rear axle connection as claimed in claim 6, wherein: the circumference one side fixedly connected with a plurality of first L form link (35) and second L form link (36) of a first external screw thread section of thick bamboo (26) and second external screw thread section of thick bamboo (28), the mounting hole has all been seted up to one side of first L form link (35) and second L form link (36).
8. An electric motor and rear axle connection as claimed in claim 7, wherein: one end of each of the first external thread cylinder (26) and the second external thread cylinder (28) is fixedly connected with a backing ring (37), and one side of the circumference of each of the first external thread cylinder (26), the second external thread cylinder (28) and the bidirectional internal thread cylinder (30) is provided with the same rubber layer (38).
9. An electric motor and rear axle connection as claimed in claim 8, wherein: two hoops (39) are arranged on the outer side of the circumference of the rubber layer (38), and a second fixing bolt (40) is connected to an opening of each hoop (39) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775643.3A CN113500903B (en) | 2021-07-08 | 2021-07-08 | Connecting device for motor and rear axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775643.3A CN113500903B (en) | 2021-07-08 | 2021-07-08 | Connecting device for motor and rear axle |
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| Publication Number | Publication Date |
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| CN113500903A true CN113500903A (en) | 2021-10-15 |
| CN113500903B CN113500903B (en) | 2022-09-16 |
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| CN202110775643.3A Active CN113500903B (en) | 2021-07-08 | 2021-07-08 | Connecting device for motor and rear axle |
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| CN113500903B (en) | 2022-09-16 |
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Denomination of invention: A device for connecting a motor to a rear axle Effective date of registration: 20231026 Granted publication date: 20220916 Pledgee: Industrial Bank Co.,Ltd. Shanghai Lujiazui sub branch Pledgor: SINA-NEWCHANCE NEW ENERGY TECHNOLOGY Corp.,Ltd. Registration number: Y2023310000685 |