CN203739979U - Front cross beam of electric vehicle - Google Patents
Front cross beam of electric vehicle Download PDFInfo
- Publication number
- CN203739979U CN203739979U CN201420105170.1U CN201420105170U CN203739979U CN 203739979 U CN203739979 U CN 203739979U CN 201420105170 U CN201420105170 U CN 201420105170U CN 203739979 U CN203739979 U CN 203739979U
- Authority
- CN
- China
- Prior art keywords
- front cross
- battery
- support
- suspension bracket
- cross rail
- Prior art date
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 230000037396 body weight Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The utility model belongs to the field of vehicle body structure design of new energy vehicles, in particular to a front cross beam of an electric vehicle. The front cross beam of the electric vehicle comprises a body formed by welding three layers of stamping plates arranged in a stacked mode, wherein a condenser support, a front suspended support, a motor controller support and a battery tray support which are fixedly connected with the body are arranged on the body. The front cross beam comprises the front cross beam body formed by welding three layers of plates, various automobile assembly fixing supports are arranged on the body, and an electric vehicle assembling space is compact while the vehicle body weight is lightened.
Description
Technical field
The utility model belongs to the body construction design field of its automobile of new forms of energy, is specifically related to a kind of battery-driven car front cross rail.
Background technology
At present, battery-driven car is as using the vehicle of clean energy resource, has zero-emission, starting is fast, acceleration capability is good, the advantage such as can start to walk of paddling.Although vehicle technology has above advantage, due to the restriction of battery technology and car load integrated technology, at present battery-driven car automotive technology is still in small-sized exploitation, the part market operation phase.Equally, external early stage, vehicle technology was also in small-sized exploitation and concept development stage at present taking development hybrid power as main.Although at present in the small-sized market development stage, each producer etc. take much count of the development of this art, fall over each other to research and develop new correlation technique.And be closely-related as the front cross rail and the battery-driven car that connect Link role, therefore, the in good time research and development of it and the battery-driven car no less important that also seems, but the lightweight demand and the compact space layout that how to make front cross rail meet battery-driven car are the matters of utmost importance that those skilled in the art will solve.
Utility model content
The purpose of this utility model is to provide the battery-driven car front cross rail that a kind of structure is light, assembly space is compact.
For achieving the above object, the utility model provides following technical scheme: a kind of battery-driven car front cross rail, comprise three layers of body that punching press plate is welded by arranged stacked, described body is provided with the condenser brackets, front-suspension bracket, electric machine controller support and the battery tray support that are fixedly connected with body.
Technique effect of the present utility model is: adopt three ply board to be welded into front cross rail body, then the fixed support of various motor vehicle assemblies is set on body, make again the assembly space of electronlmobil compacter in having alleviated car body weight.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of battery-driven car front cross rail, it is characterized in that: comprise the body 10 being welded by three layers of punching press plate of arranged stacked, described body 10 is provided with the condenser brackets 11, front-suspension bracket 13, electric machine controller support 12 and the battery tray support 14 that are fixedly connected with body 10.
Described condenser brackets 11 is arranged on the wherein edge on a long limit of body 10, front-suspension bracket 13 is arranged on the middle section position place on another long limit of body 10, and described electric machine controller support 12 and battery tray support 14 are arranged on the epipleural face of body 10 and split and the two ends of body 10.
Described condenser brackets 11 is provided with the bolt hole 111 that at least two length directions along body 10 are arranged, described front-suspension bracket 13, electric machine controller support 12 and battery tray support 14 are all on the plate face that frid shape tips upside down on body 10 and notch and body 10 are welded and fixed, and the plate body that forms bottom land in described each frid dress support is provided with connecting bore and/or projection welding bolt.
Described front-suspension bracket 13 extends to the outside of body 10 plate faces along the Width of body 10, the plate body that forms cell wall on the overhanging section of described front-suspension bracket 13 is provided with coaxial connecting bore.
In technique scheme, the three ply board of body 10 adopts spot welding mode to connect, mainly carry out along the surrounding of body 10 in spot welding region, the two ends of body 10 and top have also adopted spot welding processing, so that three ply board better connects, make whole body 10 performances better.Described condenser brackets 11 is for condenser is installed, and this support and body 10 all adopt the material of DC01, to increase conformity of production.The electric machine controller support 12 of body 10 upper left-hand is used for fixing a wherein lateral edges of electric machine controller.In the middle of body 10, be provided with front-suspension bracket 13, there is the opposite side edge of a projection welding double-screw bolt for fixed electrical machinery controller this support top, the extension of this support is used for connecting change-speed box and motor assembly, dynamic assembly part due to what connect, so SAPH440 that the material of this support adopts, intensity is better, to better meet the requirement of dynamic assembly to intensity etc.The battery tray support 14 of body 10 upper right is for stationary battery pallet, because battery is heavier, also higher to stressed requirement, so this timbering material also adopts SAPH440, to meet high-intensity requirement.Between above-mentioned all supports and body 10, all adopt carbon-dioxide arc welding welding, fusion length and fusion penetration suitably design to better realize the support function of front cross rail in car load.In addition, front cross rail of the present utility model can be general with conventional gasoline car, to realize modularization and hardware and software platform, greatly reduces R&D and production cost.
Claims (4)
1. a battery-driven car front cross rail, it is characterized in that: comprise the body (10) being welded by three layers of punching press plate of arranged stacked, described body (10) is provided with the condenser brackets (11), front-suspension bracket (13), electric machine controller support (12) and the battery tray support (14) that are fixedly connected with body (10).
2. battery-driven car front cross rail according to claim 1, it is characterized in that: described condenser brackets (11) is arranged on the wherein edge on a long limit of body (10), front-suspension bracket (13) is arranged on the middle section position place on another long limit of body (10), and described electric machine controller support (12) and battery tray support (14) are arranged on the epipleural face of body (10) and split and the two ends of body (10).
3. battery-driven car front cross rail according to claim 2, it is characterized in that: described condenser brackets (11) is provided with the bolt hole (111) that at least two length directions along body (10) are arranged, described front-suspension bracket (13), electric machine controller support (12) and battery tray support (14) are all on the plate face that frid shape tips upside down on body (10) and notch and body (10) are welded and fixed, and the plate body that forms bottom land in described each frid dress support is provided with connecting bore and/or projection welding bolt.
4. battery-driven car front cross rail according to claim 3, it is characterized in that: described front-suspension bracket (13) extends to the outside of body (10) plate face along the Width of body (10), the plate body that forms cell wall on the overhanging section of described front-suspension bracket (13) is provided with coaxial connecting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105170.1U CN203739979U (en) | 2014-03-07 | 2014-03-07 | Front cross beam of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105170.1U CN203739979U (en) | 2014-03-07 | 2014-03-07 | Front cross beam of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739979U true CN203739979U (en) | 2014-07-30 |
Family
ID=51339816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105170.1U Expired - Lifetime CN203739979U (en) | 2014-03-07 | 2014-03-07 | Front cross beam of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625653A (en) * | 2015-02-11 | 2015-05-20 | 柳州市金元机械制造有限公司 | Machining method for speed changer suspension assembly |
-
2014
- 2014-03-07 CN CN201420105170.1U patent/CN203739979U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625653A (en) * | 2015-02-11 | 2015-05-20 | 柳州市金元机械制造有限公司 | Machining method for speed changer suspension assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SAIC CHERY AUTOMOBILE CO., LTD. Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 241000 Yijiang, Anhui Province, Jin Hua Road, No. 226, South Road, No. Patentee after: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Patentee before: CHERY AUTOMOBILE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Hua Jin South Road, Yijiang District, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |