CN213082827U - Driving rear axle damping structure of electric vehicle - Google Patents
Driving rear axle damping structure of electric vehicle Download PDFInfo
- Publication number
- CN213082827U CN213082827U CN202020992091.2U CN202020992091U CN213082827U CN 213082827 U CN213082827 U CN 213082827U CN 202020992091 U CN202020992091 U CN 202020992091U CN 213082827 U CN213082827 U CN 213082827U
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- damping spring
- driving wheel
- bridge
- electric vehicle
- automobile body
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Abstract
The utility model relates to a drive rear axle shock-absorbing structure of electric motor car, including automobile body girder structure, the driving wheel structure is installed to the lower extreme of automobile body girder structure, back bridge structures is installed to one side of driving wheel structure, back bridge structures with be connected through the damping spring structure between the automobile body girder structure, bridge fixing base structure is installed to other one side of driving wheel structure, bridge fixing base structure with automobile body girder structure is connected, the utility model has the characteristics of the practicality is strong and maneuverability is strong, has wide market application prospect.
Description
Technical Field
The utility model relates to a technical field of electric automobile assembly, especially a drive rear axle shock-absorbing structure of electric motor car.
Background
The existing electric vehicle driving rear axle is directly connected with a vehicle body girder through a supporting rod, a vehicle often encounters a jolting condition in the using process, the condition that the supporting rod is completely stressed is easily caused, the service life of the supporting rod is shortened, and safety problems are easily caused, so that the problem is solved by designing a driving rear axle damping structure of an electric vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive rear axle shock-absorbing structure of electric motor car to the technical problem who exists among the prior art, concrete technical scheme as follows:
the utility model provides a drive rear axle shock-absorbing structure of electric motor car, its characterized in that: including automobile body girder structure, the driving wheel structure is installed to the lower extreme of automobile body girder structure, back bridge structures is installed to one side of driving wheel structure, back bridge structures with be connected through the damping spring structure between the automobile body girder structure, bridge fixing base structure is installed to the other one side of driving wheel structure, bridge fixing base structure with the automobile body girder structure is connected.
The utility model discloses a further improvement lies in: the damping spring structure is fixedly connected with the vehicle body girder structure through a locking nut.
The utility model discloses a further improvement lies in: the bridge fixing seat structure is connected with the driving wheel structure through bridge fixing screws.
The utility model discloses a further improvement lies in: and a sound insulation cover layer structure is arranged outside the damping spring structure.
The utility model discloses a further improvement lies in: the damping spring structure comprises a damping spring body and a spring support rod structure arranged in the middle of the damping spring body.
The utility model discloses a further improvement lies in: the upper end of the spring supporting rod structure is connected to the bottom end of the vehicle body crossbeam, and the lower end of the spring supporting rod structure is connected to the upper end of the rear bridge structure.
The utility model has the advantages that:
the utility model discloses set up damping spring structure can effectually alleviate the atress that the electric motor car appears jolting the condition in the in-process of traveling, will the effectual distribution of atress of spring branch structure arrives damping spring is structural, can increase overall structure's life to increase overall structure's security performance, such design has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
description of the drawings: 1-a vehicle body girder structure, 2-a driving wheel structure, 3-a rear bridge structure, 4-a damping spring structure, 5-a bridge fixing seat structure, 6-a locking nut, 7-a bridge fixing screw, 8-a sound insulation cover layer structure, 9-a damping spring body and 10-a spring support rod structure.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.
The embodiment provides a driving rear axle shock-absorbing structure of an electric vehicle, which comprises a vehicle body girder structure 1, wherein a driving wheel structure 2 is installed at the lower end of the vehicle body girder structure 1, a rear bridge structure 3 is installed at one side of the driving wheel structure 2, the rear bridge structure 3 is connected with the vehicle body girder structure 1 through a damping spring structure 4, a bridge fixing seat structure 5 is installed at the other side of the driving wheel structure 2, the bridge fixing seat structure 5 is connected with the vehicle body girder structure 1, the damping spring structure 4 is fixedly connected with the vehicle body girder structure 1 through a locking nut 6, the bridge fixing seat structure 5 is connected with the driving wheel structure 2 through a bridge fixing screw 7, a sound-insulating cover layer structure 8 is arranged outside the damping spring structure 4, and the sound-insulating cover structure 8 is arranged to play the effect of reducing noise, can increase the comfort level that the navigating mate drove, avoid because the noise influences the mood that the navigating mate drove, increase the security of overall operation, damping spring structure 4 includes damping spring body 9 and sets up spring branch structure 10 in the middle of the damping spring body 9, the upper end of spring branch structure 10 is connected automobile body girder structure 1's bottom, the lower extreme of spring branch structure 10 is connected the upper end of back bridge construction 3.
The utility model has the advantages that:
the utility model discloses set up damping spring structure can effectually alleviate the atress that the electric motor car appears jolting the condition in the in-process of traveling, will the effectual distribution of atress of spring branch structure arrives damping spring is structural, can increase overall structure's life to increase overall structure's security performance, such design has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (6)
1. The utility model provides a drive rear axle shock-absorbing structure of electric motor car which characterized in that: including automobile body girder structure, the driving wheel structure is installed to the lower extreme of automobile body girder structure, back bridge structures is installed to one side of driving wheel structure, back bridge structures with be connected through the damping spring structure between the automobile body girder structure, bridge fixing base structure is installed to the other one side of driving wheel structure, bridge fixing base structure with the automobile body girder structure is connected.
2. The structure of claim 1, wherein the rear axle of the electric vehicle is provided with: the damping spring structure is fixedly connected with the vehicle body girder structure through a locking nut.
3. The structure of claim 1, wherein the rear axle of the electric vehicle is provided with: the bridge fixing seat structure is connected with the driving wheel structure through bridge fixing screws.
4. The structure of claim 3, wherein the rear drive axle of the electric vehicle is configured to: and a sound insulation cover layer structure is arranged outside the damping spring structure.
5. The structure of claim 3, wherein the rear drive axle of the electric vehicle is configured to: the damping spring structure comprises a damping spring body and a spring support rod structure arranged in the middle of the damping spring body.
6. The structure of claim 5, wherein the rear drive axle of the electric vehicle is configured to: the upper end of the spring supporting rod structure is connected to the bottom end of the vehicle body crossbeam, and the lower end of the spring supporting rod structure is connected to the upper end of the rear bridge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992091.2U CN213082827U (en) | 2020-06-03 | 2020-06-03 | Driving rear axle damping structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992091.2U CN213082827U (en) | 2020-06-03 | 2020-06-03 | Driving rear axle damping structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213082827U true CN213082827U (en) | 2021-04-30 |
Family
ID=75617762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020992091.2U Active CN213082827U (en) | 2020-06-03 | 2020-06-03 | Driving rear axle damping structure of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213082827U (en) |
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2020
- 2020-06-03 CN CN202020992091.2U patent/CN213082827U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220624 Address after: 215428 group 34, Yalu village, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: JIANGSU ANLI ELECTROMOBILE CO.,LTD. Address before: 212300 Changxing Industrial Park, danbei Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Jiulilong special vehicle (Danyang) Co.,Ltd. |