CN202115583U - Electric car chassis - Google Patents
Electric car chassis Download PDFInfo
- Publication number
- CN202115583U CN202115583U CN2011200217636U CN201120021763U CN202115583U CN 202115583 U CN202115583 U CN 202115583U CN 2011200217636 U CN2011200217636 U CN 2011200217636U CN 201120021763 U CN201120021763 U CN 201120021763U CN 202115583 U CN202115583 U CN 202115583U
- Authority
- CN
- China
- Prior art keywords
- longitudinal beam
- chassis
- transverse beam
- electric automobile
- vehicle
- 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
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Abstract
Provided is an electric car chassis. A central longitudinal beam, a front horizontal beam, a rear horizontal beam and side longitudinal beams are fixedly and integrally connected to form a main car frame, wherein the central longitudinal beam is a battery bin or a battery bin rack in the front-rear direction of a car and is disposed at the center of the car chassis, the front horizontal beam is used for installation of a front suspension structure, the rear horizontal beam is used for installation of a rear suspension structure, and the side longitudinal beams are connected with the front and rear horizontal beams and are disposed at two sides of the central longitudinal beam. On such a basis, an auxiliary beam, a separating plate, a bumper, a protective plate and other accessory chassis structures are mounted or welded. Upper and lower portions of the front and rear suspension structures are connected with the main frame movably or fixedly. Car base plates are arranged between two sides of the central longitudinal beam and the side longitudinal beams at two sides, and are used for installation of a car seat or a freight bin.
Description
Technical field:
The utility model relates to a kind of electric automobile chassis technical field.
Technical background:
Mostly current electric automobile chassis is that with former traditional fuel-engined vehicle chassis structure be main or a little improvement.The tradition fuel-engined vehicle owing to receive the restriction of engine system and driving system, has to be employed in the chassis of usefulness, and the chassis manufacturing structure is complicated, cost is high, and bearing capacity, deadweight lightweight, cruising characteristic, and safety all can not realize optimization.
Summary of the invention:
A kind of electric automobile chassis of the utility model is that the technical scheme that addresses the above problem employing is: the battery compartment of vehicle rear and front end direction or the middle longitudinal beam that the battery compartment frame is used as vehicle are set, with the main framing of the preceding transverse beam of installation forward mounting, the preceding transverse beam that rear-mounted back transverse beam, middle longitudinal beam both sides are installed and back transverse beam bonded assembly side longitudinal beam, their fixed one formation vehicles at the vehicle chassis center.Auxiliary girder, dividing plate, bumper/spoiler, backplate wait the chassis accessory structure to install on this basis or weld.Forward mounting, rear-mounted upper and lower is with the main framing activity or captive joint.Mounting vehicle base plate between middle longitudinal beam both sides and both sides side longitudinal beam is in order to mounting vehicle seat or freight house.
The invention main points that will put the utility model more than summing up are: the battery compartment of vehicle rear and front end direction or the middle longitudinal beam that the battery compartment frame is used as vehicle chassis are set at the vehicle chassis center.In longitudinal beam, be fixed together with middle longitudinal beam before transverse beam and back transverse beam, be positioned in the both sides, the main framing that the hitch with preceding transverse beam and back transverse beam bonded assembly side longitudinal beam and before installing in transverse beam and the back transverse beam constitutes vehicle chassis of longitudinal beam.In one or more of longitudinal beam, preceding transverse beam, back transverse beam, side longitudinal beam be that lining adds that auxiliary material are strengthened or the compound type of stack.The shape side of the being strips of longitudinal beam or circle bar formula or lenticular.Also comprise auxilliary beam, dividing plate, bumper/spoiler, backplate in the main framing structure of vehicle chassis, above architecture installing and locating on main framing.
Through above-mentioned solution: a kind of middle longitudinal beam of electric automobile chassis is the effect of bearing the chassis girder incessantly, can use as high-capacity battery compartment or battery compartment frame, has utilized the not busy complementary space on chassis again, killing three birds with one stone.Realized the build-in attribute of electric automobile chassis, embodied inborn preceence, firm in structure being prone to made, and cost is low, and bearing capacity is high, but deadweight and lightweight.Because it is overlapping that the geometric center of gravity of the main weight of vehicle and vehicle realizes, the stationarity of going, handling, safety are that original car chassis is far incomparable.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment:
A kind of electric automobile chassis specific embodiment is as shown in Figure 1: the battery compartment of vehicle rear and front end direction or the middle longitudinal beam 1 that the battery compartment frame is used as vehicle are set at the vehicle chassis center; With the preceding transverse beam 3 and back transverse beam 5 bonded assembly side longitudinal beams 6 of the preceding transverse beam 3 that forward mounting 2 is installed, the back transverse beam 5 that back suspension 4 is installed, middle longitudinal beam 1 both sides, their fixed one constitute the main framing of vehicle.Auxilliary beam 10, dividing plate 8, bumper/spoiler 9, backplate 11 wait the chassis accessory structure to install on this basis or weld.The upper and lower of forward mounting 2, back suspension 4 is with the main framing activity or captive joint.Middle longitudinal beam 1 both sides and 6 mounting vehicle base plates 7 of both sides side longitudinal beam are in order to mounting vehicle seat or freight house.
So just can produce complete electric automobile chassis, the installation of car shell is installed auxilliary beam or carriage again according to different shapes, satisfies the chassis needs of different automobile types.Certainly Fig. 1 is the basic schematic form of embodiment, can be single entry like longeron, crossbeam, also can be many formulas or combined type.Also as middle longitudinal beam 1, be connected with 5 of the transverse beams in back or also be a kind of implementation of the utility model through assisting connection in preceding transverse beam 3.
A kind of electric automobile chassis in order to reduce the electronlmobil own wt, reaches purpose of energy saving more, can also be set to steel by the main framing material, and other material is an alloy metal material.Also can adopt other compound light materials such as carbon fiber, organic matter, inorganic matter.Specific embodiment is as shown in Figure 1: auxilliary beam 10, base plate 7, dividing plate 8, backplate 9, etc. the chassis accessory structure adopt aluminum alloy materials.
Other is some little changes in the utility model scope; Casehistory no longer one by one; As: in vehicle center the battery compartment or the battery compartment frame of rear and front end direction are set, as the shape of the middle longitudinal beam 1 of vehicle can square bar formula, circle bar formula, solely beam type, concavo-convex abnormal shape; For making things convenient for the driver leg on the vehicle to move, the battery of device can be done at interval and lay in the middle longitudinal beam 1, is provided with etc. for spill here.
Claims (5)
1. an electric automobile chassis is characterized in that comprising in the structure: the battery compartment of vehicle rear and front end direction or the middle longitudinal beam that the battery compartment frame is used as vehicle chassis are set at the vehicle chassis center.
2. electric automobile chassis according to claim 1, preceding transverse beam that it is characterized in that middle longitudinal beam, is fixed together with middle longitudinal beam and back transverse beam, be positioned in the both sides, the main framing that the hitch with preceding transverse beam and back transverse beam bonded assembly side longitudinal beam and before installing in transverse beam and the back transverse beam constitutes vehicle chassis of longitudinal beam.
3. electric automobile chassis according to claim 2 is characterized in that lining adds the auxiliary material reinforcement on one or more parts in middle longitudinal beam, preceding transverse beam, back transverse beam, the side longitudinal beam.
4. according to claim 1 or 2 or 3 described electric automobile chassis, it is characterized in that the shape side of the being strips or the circle bar formula or lenticular of middle longitudinal beam.
5. electric automobile chassis according to claim 2 is characterized in that also comprising auxilliary beam, dividing plate, bumper/spoiler, guard board structure in the main framing structure of vehicle chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200217636U CN202115583U (en) | 2011-01-24 | 2011-01-24 | Electric car chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200217636U CN202115583U (en) | 2011-01-24 | 2011-01-24 | Electric car chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115583U true CN202115583U (en) | 2012-01-18 |
Family
ID=45456669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200217636U Expired - Lifetime CN202115583U (en) | 2011-01-24 | 2011-01-24 | Electric car chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042882A (en) * | 2016-08-02 | 2016-10-26 | 河北中能格瑞电动汽车有限公司 | Chassis for full electric vehicle |
-
2011
- 2011-01-24 CN CN2011200217636U patent/CN202115583U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042882A (en) * | 2016-08-02 | 2016-10-26 | 河北中能格瑞电动汽车有限公司 | Chassis for full electric vehicle |
| CN106042882B (en) * | 2016-08-02 | 2018-07-03 | 河北中能格瑞电动汽车有限公司 | A kind of chassis of pure electric vehicle |
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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: HEBEI ZHONGNENG GERUN ELECTRIC VEHICLE CO., LTD. Free format text: FORMER OWNER: WANG JIANPAI Effective date: 20150204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050003 SHIJIAZHUANG, HEBEI PROVINCE TO: 050000 SHIJIAZHUANG, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150204 Address after: 050000 Changan District, Hebei, Heping East Road, No. 280 and building, room 1605, hehe, room No. Patentee after: HEBEI ZHONGNENG GERUI ELECTRIC VEHICLE CO., LTD. Address before: Shijiazhuang City, Hebei Province North Street 050003 No. 92 ordnance Institute of Guangshun cigarette and liquor vendor Patentee before: Wang Jianpai |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |