CN217374032U - Wear-resistant motor rear axle - Google Patents
Wear-resistant motor rear axle Download PDFInfo
- Publication number
- CN217374032U CN217374032U CN202220507038.8U CN202220507038U CN217374032U CN 217374032 U CN217374032 U CN 217374032U CN 202220507038 U CN202220507038 U CN 202220507038U CN 217374032 U CN217374032 U CN 217374032U
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- China
- Prior art keywords
- rear axle
- stopper
- outer end
- armed lever
- wear
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- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The utility model discloses a stand wear and tear motor rear axle, including reduction gear organism and driving motor, the driving motor installation is fixed on the outer end of reduction gear organism, the right-hand member of reduction gear organism is provided with the right side armed lever, the lower extreme outside of right side armed lever is provided with the right side stopper, the outer end of right side armed lever is provided with right side connection end post, the outer end of right side connection end post is provided with right side wheel hub casing, the left end of reduction gear organism is provided with the left side armed lever, the lower extreme outside of left side armed lever is provided with the left side stopper, the outer end of left side armed lever is provided with the left side connection end post, the outer end of left side connection end post is provided with left side wheel hub casing, the upper end outside of left side armed lever and right side armed lever all is provided with upside fixed fittings. The utility model discloses a stand wear and tear motor rear axle has spacing fixed mounting's technological effect.
Description
Technical Field
The utility model relates to a motor rear axle technical field especially relates to a motor rear axle that stands wear and tear.
Background
The wheel hub motor technology is also called as the wheel built-in motor technology, and the most important characteristic of the wheel hub motor technology is that power, transmission and braking devices are integrated into a wheel hub, so that the mechanical part of an electric vehicle is greatly simplified. When the hub motor is fixedly connected, the rear axle connecting structure of the hub motor is needed.
At present, when the existing wear-resistant motor rear axle is fixedly connected with an external buffer spring, the whole fixed connection is not very stable and convenient, so that the problem of low efficiency in assembly is solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a motor rear axle that stand wear and tear aims at solving current motor rear axle that stands wear and tear when carrying out fixed connection with outside buffer spring, and whole fixed connection is not very stable convenient to be not very efficient technical problem when the equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stand wear and tear motor rear axle, includes reduction gear organism and driving motor, the driving motor installation is fixed on the outer end of reduction gear organism, the right-hand member of reduction gear organism is provided with the right side armed lever, the lower extreme outside of right side armed lever is provided with the right side stopper, the outer end of right side armed lever is provided with right side connection end post, the outer end of right side connection end post is provided with right side wheel hub casing, the left end of reduction gear organism is provided with the left side armed lever, the lower extreme outside of left side armed lever is provided with the left side stopper, the outer end of left side armed lever is provided with left side connection end post, the outer end of left side connection end post is provided with left side wheel hub casing, the upper end outside of left side armed lever and right side armed lever all is provided with upside fixed fittings.
Through being provided with right side stopper and left side stopper structure to be convenient for use with outside fixed connection, and effective spacing fixed.
In a preferred scheme, the reduction gear organism includes left side organism, right side organism and set screw, the outer end of left side organism is provided with the right side organism, left side organism and right side organism pass through set screw fixed connection, the outer end fixed connection of left side organism is on driving motor.
Through being provided with reduction gear organism structure to be convenient for the transmission to carry and use.
In a preferred embodiment, the right side limiting block includes a fixing screw hole, an i-shaped fixing block and a limiting collar, the fixing screw hole is disposed in the middle of the inside of the i-shaped fixing block, the limiting collar is disposed on the i-shaped fixing block on the outer side of the fixing screw hole, and the i-shaped fixing block is fixedly connected to the right side arm rod.
Through being provided with the spacing block structure in right side to be convenient for spacing fixed use.
In a preferred scheme, upside fixed fittings includes arc bent plate, top screw and connection riser, be provided with the top screw in the middle of the upper end of connecting the riser, the lower extreme of connecting the riser is provided with the arc bent plate, arc bent plate erection joint is on the left side armed lever.
By arranging the upper side fixing accessory structure, the connecting and using with an external accessory are convenient.
In a preferred scheme, the right side limiting block and the left side limiting block are the same in structure and are in a symmetrical state.
Through being provided with right side stopper and left side stopper structure to be convenient for spacing installation fixed.
In a preferred embodiment, the upper fixing fittings are provided in total in two, and the upper fixing fittings are symmetrically welded and fixed to the outer sides of the upper ends of the left arm lever and the right arm lever.
Through being provided with upside fixed accessory structure for left side armed lever and right side armed lever are convenient for with external fitting fixed connection.
From the above, a stand wear and tear motor rear axle, including reduction gear organism and driving motor, the driving motor installation is fixed on the outer end of reduction gear organism, the right-hand member of reduction gear organism is provided with the right side armed lever, the lower extreme outside of right side armed lever is provided with the right side stopper, the outer end of right side armed lever is provided with the right side connection end post, the outer end of right side connection end post is provided with right side wheel hub casing, the left end of reduction gear organism is provided with the left side armed lever, the lower extreme outside of left side armed lever is provided with the left side stopper, the outer end of left side armed lever is provided with the left side connection end post, the outer end of left side connection end post is provided with the left side wheel hub casing, the upper end outside of left side armed lever and right side armed lever all is provided with upside fixed fittings. The utility model provides a stand wear and tear motor rear axle has spacing fixed mounting's technological effect.
Drawings
Fig. 1 is a schematic view of a wear-resistant three-dimensional structure of a rear axle of a motor according to the present invention.
Fig. 2 is a right side perspective view of the wear-resistant motor rear axle according to the present invention.
Fig. 3 is a schematic view of a middle three-dimensional structure of a wear-resistant motor rear axle according to the present invention.
Fig. 4 is a schematic diagram of a left side three-dimensional structure of the wear-resistant motor rear axle according to the present invention.
In the drawings: 1. a left hub shell; 2. the left side is connected with an end post; 3. a left side arm lever; 4. a reducer body; 41. a left side body; 42. a right side machine body; 43. a set screw; 5. a right side arm lever; 6. a right hub shell; 7. a right side limiting block; 71. fixing screw holes; 72. an I-shaped fixing block; 73. a limiting lantern ring; 8. a drive motor; 9. a left side limiting block; 10. the right side is connected with an end post; 13. an upper side fixing fitting; 131. an arc-shaped bent plate; 132. a top screw hole; 133. connecting the vertical plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a wear-resistant motor rear axle comprises a reducer body 4 and a driving motor 8, the driving motor 8 is fixedly mounted on the outer end of the reducer body 4, a right arm 5 is arranged at the right end of the reducer body 4, a right stopper 7 is arranged outside the lower end of the right arm 5, a right connecting end post 10 is arranged outside the right arm 5, a right hub shell 6 is arranged outside the right connecting end post 10, a left arm 3 is arranged at the left end of the reducer body 4, a left stopper 9 is arranged outside the lower end of the left arm 3, a left connecting end post 2 is arranged outside the left arm 3, a left hub shell 1 is arranged outside the left connecting end post 2, upper fixing fittings 13 are arranged outside the upper ends of the left arm 3 and the right arm 5, when in use, due to the driving motor 8 at the outer end of the reducer body 4, thereby convenient to drive uses, left side armed lever 3 is because of the left side wheel hub casing 1 of 2 outer ends of left side connection end post, the drive uses of being convenient for like this, right side armed lever 5 is because of the right side wheel hub casing 6 of right side connection end post 10 outer end, the drive uses of being convenient for like this, during upside fixed connection, because of the upside fixed fittings 13 of left side armed lever 3 and the 5 upper ends of right side armed lever, make the fixed connection of being convenient for, when fixed with below elastic construction, because of right side stopper 7 and left side stopper 9 structure, thereby be convenient for spacing fixed use, effectively improve holistic installation fixed efficiency like this.
Referring to fig. 1, 2 and 3, in a preferred embodiment, the reducer body 4 includes a left side body 41, a right side body 42 and a fixing screw 43, the outer end of the left side body 41 is provided with the right side body 42, the left side body 41 and the right side body 42 are fixedly connected through the fixing screw 43, the outer end of the left side body 41 is fixedly connected to the driving motor 8, the outer end of the force input shaft of the left side body 41 of the reducer body 4 is fixedly connected to the driving motor 8, so that the driving motor 8 is convenient to drive, and the left side body 41 and the right side body 42 are fixedly connected through the fixing screw 43, so that the left side body 41 and the right side body 42 are convenient to drive stably.
Referring to fig. 1 and 2, in a preferred embodiment, the right stopper 7 includes a fixing screw hole 71, an i-shaped fixing block 72 and a stopper collar 73, the fixing screw hole 71 is disposed in the middle of the inside of the i-shaped fixing block 72, the stopper collar 73 is disposed on the i-shaped fixing block 72 on the outside of the fixing screw hole 71, the i-shaped fixing block 72 is fixedly connected to the right arm 5, the i-shaped fixing block 72 of the right stopper 7 is fixedly welded to the right arm 5, so that the i-shaped fixing block 72 is stably fixed, when being fixed to an external elastic structure, the i-shaped fixing block 72 is conveniently fixed by the stopper collar 73 on the inner side of the lower end because the stopper collar 73 is a hollow circular ring, so that stable installation and fixation are facilitated through the fixing screw hole 71 of the i-shaped fixing block 72.
Referring to fig. 1 and 4, in a preferred embodiment, the upper fixing part 13 includes an arc-shaped bent plate 131, a top screw hole 132 and a connecting vertical plate 133, a top screw hole 132 is formed in the middle of the upper end of the connecting vertical plate 133, an arc-shaped bent plate 131 is arranged at the lower end of the connecting vertical plate 133, the arc-shaped bent plate 131 is installed on the left arm rod 3, and the arc-shaped bent plate 131 of the upper fixing part 13 is welded and installed on the left arm rod 3 or the right arm rod 5, so that the arc-shaped bent plate 131 is conveniently and stably fixed, the arc-shaped bent plate 131 is connected with the upper end of the connecting vertical plate 133, and is conveniently connected with an external fixing device, and the connecting vertical plate 133 is conveniently connected with the external fixing device through the inner top screw hole 132.
Referring to fig. 1, in a preferred embodiment, the right side stopper 7 and the left side stopper 9 have the same structure, and the right side stopper 7 and the left side stopper 9 are in a symmetrical state, and are fixed in a limiting installation due to the same structure of the right side stopper 7 and the left side stopper 9, and the right side stopper 7 and the left side stopper 9 are in a symmetrical state, so that the use is stable.
Referring to fig. 1, 2 and 4, in a preferred embodiment, two upper fixing fittings 13 are provided, and the upper fixing fittings 13 are symmetrically welded and fixed to the outer sides of the upper ends of the left and right arm links 3 and 5, and the left and right arm links 3 and 5 are easily connected to each other by external fixing because the two upper fixing fittings 13 are symmetrically welded and fixed to the outer sides of the upper ends of the left and right arm links 3 and 5.
The working principle is as follows: when using, driving motor 8 because of 4 outer ends of reduction gear organism, thereby be convenient for the drive to use, left side armed lever 3 is because of the left side wheel hub casing 1 of 2 outer ends of left side connection end post, be convenient for drive to use like this, right side armed lever 5 is because of the right side wheel hub casing 6 of 10 outer ends of right side connection end post, be convenient for drive to use like this, during upside fixed connection, upside fixing fittings 13 because of left side armed lever 3 and right side armed lever 5 upper end, make the fixed connection of being convenient for, when fixed with below elastic construction, because of right side stopper 7 and left side stopper 9 structure, thereby be convenient for spacing fixed use, effectively improve holistic installation fixed efficiency like this.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.
Claims (6)
1. A wear-resistant motor rear axle comprises a speed reducer body (4) and a driving motor (8), and is characterized in that the driving motor (8) is fixedly installed on the outer end of the speed reducer body (4), a right arm rod (5) is arranged at the right end of the speed reducer body (4), a right limiting block (7) is arranged on the outer side of the lower end of the right arm rod (5), a right connecting end column (10) is arranged at the outer end of the right arm rod (5), a right hub shell (6) is arranged at the outer end of the right connecting end column (10), a left arm rod (3) is arranged at the left end of the speed reducer body (4), a left limiting block (9) is arranged on the outer side of the lower end of the left arm rod (3), a left connecting end column (2) is arranged at the outer end of the left arm rod (3), a left hub shell (1) is arranged at the outer end of the left connecting end column (2), the upper end outer sides of the left arm lever (3) and the right arm lever (5) are provided with upper side fixing accessories (13).
2. A wear-resistant electric motor rear axle according to claim 1, wherein the reducer body (4) comprises a left side body (41), a right side body (42) and a fixing screw (43), the outer end of the left side body (41) is provided with the right side body (42), the left side body (41) and the right side body (42) are fixedly connected through the fixing screw (43), and the outer end of the left side body (41) is fixedly connected to the driving motor (8).
3. A wear-resistant electric motor rear axle according to claim 1, characterized in that the right side stopper (7) comprises a fixing screw hole (71), an i-shaped fixing block (72) and a stopper collar (73), the fixing screw hole (71) is arranged in the middle of the inside of the i-shaped fixing block (72), the stopper collar (73) is arranged on the i-shaped fixing block (72) on the outside of the fixing screw hole (71), and the i-shaped fixing block (72) is fixedly connected to the right side arm (5).
4. A wear-resistant electric motor rear axle according to claim 1, characterized in that the upper side fixing fitting (13) comprises an arc-shaped bent plate (131), a top screw hole (132) and a connecting vertical plate (133), the top screw hole (132) is arranged in the middle of the upper end of the connecting vertical plate (133), the arc-shaped bent plate (131) is arranged at the lower end of the connecting vertical plate (133), and the arc-shaped bent plate (131) is installed and connected on the left side arm lever (3).
5. A wear-resistant electric motor rear axle according to claim 1, wherein the right side stopper (7) and the left side stopper (9) have the same structure, and the right side stopper (7) and the left side stopper (9) are symmetrical.
6. A wear-resistant electric motor rear axle according to claim 1, characterized in that there are two upper fixing fittings (13), and the upper fixing fittings (13) are symmetrically welded and fixed on the upper end outer sides of the left side arm (3) and the right side arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220507038.8U CN217374032U (en) | 2022-03-09 | 2022-03-09 | Wear-resistant motor rear axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220507038.8U CN217374032U (en) | 2022-03-09 | 2022-03-09 | Wear-resistant motor rear axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217374032U true CN217374032U (en) | 2022-09-06 |
Family
ID=83101194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220507038.8U Expired - Fee Related CN217374032U (en) | 2022-03-09 | 2022-03-09 | Wear-resistant motor rear axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217374032U (en) |
-
2022
- 2022-03-09 CN CN202220507038.8U patent/CN217374032U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |