CN205871661U - Electric automobile is with back longitudinal wall formula independent suspension structure - Google Patents
Electric automobile is with back longitudinal wall formula independent suspension structure Download PDFInfo
- Publication number
- CN205871661U CN205871661U CN201620783338.3U CN201620783338U CN205871661U CN 205871661 U CN205871661 U CN 205871661U CN 201620783338 U CN201620783338 U CN 201620783338U CN 205871661 U CN205871661 U CN 205871661U
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- China
- Prior art keywords
- wheel
- independent suspension
- longitudinal
- wheel hub
- electric automobile
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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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 230000001934 delay Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to an electric automobile part specifically is an electric automobile is with back longitudinal wall formula independent suspension structure, including the wheel, be equipped with wheel hub on the wheel, be equipped with brake drum, drum brake assembly in the wheel hub, characterized by still includes the longitudinal wall assembly, and the longitudinal wall assembly passes through the shaft to be fixed on wheel hub, is equipped with damping spring and coil spring on the longitudinal wall assembly, and damping spring and coil spring slope set up. Compared with the prior art, the utility model discloses a longitudinal wall formula independent suspension has simple structure, light in weight, mounting height advantage such as little.
Description
Technical field
This utility model relates to a kind of electric-vehicle part, and a kind of rear independent suspension by trailing arms used for electric vehicle is tied
Structure.
Background technology
Electric automobile refers to, with vehicle power as power, drive wheels travel with motor, meets law on road traffic safety rule
The vehicle of requirements, electric automobile can be divided into three kinds: battery-type pure electric vehicle, FC-EV and hybrid power
Electric automobile.
In prior art, electric automobile rear suspension typically uses dependent formula, and when carrying out complete vehicle structure and arranging, it is installed
Highly big, structure complexity.
Summary of the invention
This utility model provides a kind of rear independent suspension by trailing arms structure used for electric vehicle, and it uses trailing arm type independently outstanding
Frame, has the advantages such as simple in construction, lightweight, setting height(from bottom) is little.
This utility model specifically the technical scheme is that
A kind of rear independent suspension by trailing arms structure used for electric vehicle, including wheel, wheel is provided with wheel hub, is provided with in wheel hub
Brake drum, drum brake assembly, is characterized in that, also includes that trailing arm assembly, trailing arm assembly are fixed on wheel hub by wheel shaft, vertical
Arm assembly is provided with damping spring and helical spring, damping spring and helical spring and is obliquely installed.
Further, described damping spring and helical spring one of them turn forward, another one tilts backwards.
Further, also include that rack buffer block, described rack buffer block are arranged in helical spring, so can reduce this
Utility model volume.
It addition, be also equipped with wheel hub motor in hub for vehicle wheel.
The invention have the advantage that
1) compared with hanging with dependent, this utility model simple in construction, lightweight；
2) this utility model setting height(from bottom) is little, and bearing strength is big；
3) rack buffer block is arranged in the middle of helical spring, structure can be made compacter.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model；
Fig. 2 is axis side view such as grade of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, a kind of rear independent suspension by trailing arms structure used for electric vehicle, including wheel 1, wheel 1 is provided with
Wheel hub 2, is provided with brake drum 4, drum brake assembly 5 in wheel hub 2, trailing arm assembly 9 is fixing on the hub 2 by wheel shaft 3, trailing arm
Assembly 9 is provided with damping spring 10 and helical spring 6, and damping spring 10 tilts backwards, and helical spring 6 turns forward, on it also
It is provided with rubber blanket 7, is provided with rack buffer block 8 at helical spring 6.It addition, be also equipped with wheel hub motor (figure in hub for vehicle wheel 2
In do not identify).
Claims (4)
1. a rear independent suspension by trailing arms structure used for electric vehicle, including wheel, wheel is provided with wheel hub, is provided with system in wheel hub
Dynamic drum, drum brake assembly, is characterized in that, also include that trailing arm assembly, trailing arm assembly are fixed on wheel hub by wheel shaft, trailing arm
Assembly is provided with damping spring and helical spring, damping spring and helical spring and is obliquely installed.
Rear independent suspension by trailing arms structure used for electric vehicle the most according to claim 1, is characterized in that, described damping spring
One of them turns forward with helical spring, and another one tilts backwards.
Rear independent suspension by trailing arms structure used for electric vehicle the most according to claim 1, is characterized in that, also includes that suspension delays
Rushing block, described rack buffer block is arranged in helical spring.
4., according to the used for electric vehicle rear independent suspension by trailing arms structure described in any one of claims 1 to 3, it is characterized in that,
Wheel hub motor it is also equipped with in hub for vehicle wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783338.3U CN205871661U (en) | 2016-07-22 | 2016-07-22 | Electric automobile is with back longitudinal wall formula independent suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783338.3U CN205871661U (en) | 2016-07-22 | 2016-07-22 | Electric automobile is with back longitudinal wall formula independent suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871661U true CN205871661U (en) | 2017-01-11 |
Family
ID=57697393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783338.3U Active CN205871661U (en) | 2016-07-22 | 2016-07-22 | Electric automobile is with back longitudinal wall formula independent suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871661U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407603A (en) * | 2018-05-07 | 2018-08-17 | 赵勇 | A kind of electric automobile chassis and its electric vehicle |
| CN108454339A (en) * | 2018-03-12 | 2018-08-28 | 山东理工大学 | A kind of suspension system for being suitable for distributed wheel hub and driving electric vehicle |
| WO2020108533A1 (en) * | 2018-11-29 | 2020-06-04 | 长城汽车股份有限公司 | Longitudinal arm assembly |
-
2016
- 2016-07-22 CN CN201620783338.3U patent/CN205871661U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454339A (en) * | 2018-03-12 | 2018-08-28 | 山东理工大学 | A kind of suspension system for being suitable for distributed wheel hub and driving electric vehicle |
| CN108407603A (en) * | 2018-05-07 | 2018-08-17 | 赵勇 | A kind of electric automobile chassis and its electric vehicle |
| WO2020108533A1 (en) * | 2018-11-29 | 2020-06-04 | 长城汽车股份有限公司 | Longitudinal arm assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171120 Address after: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo Patentee after: Beiqi Shun Tai (Zibo) Automobile Co., Ltd. Address before: 255200 Zichuan City, Shandong province high tech Innovation Service Center B block, Patentee before: Zibo Shun Tai electric automobile company limited |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo Patentee after: Shun Tai Automobile Co., Ltd Address before: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo Patentee before: Beijing Automobile Workshop Shun is safe(Zibo)Automobile Co.,Ltd. |