CN102275612A - Electromobile chassis - Google Patents
Electromobile chassis Download PDFInfo
- Publication number
- CN102275612A CN102275612A CN2011100250499A CN201110025049A CN102275612A CN 102275612 A CN102275612 A CN 102275612A CN 2011100250499 A CN2011100250499 A CN 2011100250499A CN 201110025049 A CN201110025049 A CN 201110025049A CN 102275612 A CN102275612 A CN 102275612A
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- Prior art keywords
- chassis
- longitudinal beam
- transverse beam
- vehicle
- automobile
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Abstract
The invention discloses an electromobile chassis. A battery bin or a battery bin frame in the direction of the front and the back ends of an automobile is arranged in the center of the automobile chassis to serve as a middle longitudinal beam of the automobile, and the battery bin or the battery bin frame, a front cross beam with a front hanger, a rear cross beam with a rear hanger and side longitudinal beams at two sides of the middle longitudinal beam are fixedly combined into a whole to form a main framework of the automobile, wherein the side longitudinal beams are connected with the front cross beam and the rear cross beam. Auxiliary beams, clapboards, bumpers, guard plates and other chassis accessory structures are arranged or welded on the basis of the main framework. The upper parts and the lower parts of the front hanger and the rear hanger are movably or fixedly connected with the main framework. Automobile baseplates are arranged between two sides of the middle longitudinal beam and the side longitudinal beams at two sides and are used for mounting automobile seats or a storage bin.
Description
Technical field:
The present invention relates to a kind of electric automobile chassis technical field.
Technical background:
Mostly current electric automobile chassis is based on former traditional fuel-engined vehicle chassis structure or a little improvement.The tradition fuel-engined vehicle owing to be subjected to the restriction of engine system and driving system, has to adopt the chassis in usefulness, chassis manufacturing structure complexity, cost height, 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 present invention 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.
By above-mentioned solution: a kind of middle longitudinal beam of electric automobile chassis is not just born the effect of chassis girder, 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 structurely easily made, cost is low, bearing capacity height, 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 travelling, handling, safety are that original car chassis is far incomparable.
Description of drawings:
Figure of description is a kind of structural representation of the embodiment of the invention.
The specific embodiment:
A kind of electric automobile chassis specific embodiment is as shown in drawings: 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.Forward mounting, 2 backs hang 3 upper and lower 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 accompanying drawing is the basic schematic form of embodiment, can be single entry as 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 present invention by 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 drawings: 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 within the scope of the present invention, 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 herein.
Claims (6)
1. an electric automobile chassis comprises: 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 at the vehicle chassis center.
According to right 1, described in longitudinal beam, install forward mounting preceding transverse beam, the main framing that transverse beam and back transverse beam bonded assembly side longitudinal beam, their fixed one before the both sides of rear-mounted back transverse beam, middle longitudinal beam constitute vehicle chassis is installed.
According to right 2, described 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.
According to right 1,2,3, described in longitudinal beam is connected between transverse beam with the back or by assisting connection in preceding transverse beam.
5. can do special-shaped settings such as concavo-convex according to right 1,2,3,4, described middle longitudinal beam according to occupant and freight house needs.
6. chassis accessory structures such as the auxilliary beam of an electric automobile chassis, dividing plate, bumper/spoiler, backplate are installed on right 2, described main framing or are welded.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100250499A CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
| CN201210015427.XA CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100250499A CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275612A true CN102275612A (en) | 2011-12-14 |
Family
ID=45101450
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100250499A Pending CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
| CN201210015427.XA Active CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015427.XA Active CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102275612A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359233A (en) * | 2013-07-23 | 2013-10-23 | 湖南湖大艾盛汽车技术开发有限公司 | Combinable vehicle chassis device |
| CN104071229A (en) * | 2014-05-08 | 2014-10-01 | 王建排 | Bus frame structure of full-carrying type pure electric bus |
| CN112977619A (en) * | 2019-12-16 | 2021-06-18 | 北汽福田汽车股份有限公司 | Electric automobile frame and electric automobile |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882558B2 (en) * | 2015-07-15 | 2021-01-05 | Gi4 S.R.O. | Arrangement of central load-carrying tube of motor vehicle chassis with integrated rotary electric motor, method of its placement and use |
| CN105730208B (en) * | 2016-04-14 | 2018-07-31 | 北京新能源汽车股份有限公司 | Automotive power mounting structure and vehicle with it |
| CN106627081A (en) * | 2016-11-24 | 2017-05-10 | 深圳市沃特玛电池有限公司 | Electric vehicle chassis |
| CN109720410B (en) * | 2019-02-27 | 2020-06-23 | 黄河交通学院 | Lightweight chassis structure of electric automobile |
| ES2894894A1 (en) * | 2020-08-10 | 2022-02-16 | Future Trends Tech S L | Electric vehicle frame (Machine-translation by Google Translate, not legally binding) |
| CN114162217B (en) * | 2021-11-12 | 2023-07-14 | 江铃汽车股份有限公司 | Electric chassis and automobile |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632471A (en) * | 1994-08-02 | 1997-05-27 | Fichtel & Sachs Ag | Air suspension system of a motor vehicle with air shocks or air spring with a compressed air container in the air suspension system |
| JPH10278596A (en) * | 1997-04-08 | 1998-10-20 | Hiroshi Shimizu | Electric vehicle |
| JP4024597B2 (en) * | 2002-06-11 | 2007-12-19 | 独立行政法人科学技術振興機構 | Electric vehicle body structure |
| CN201405716Y (en) * | 2009-04-21 | 2010-02-17 | 王建排 | Electric vehicle |
-
2011
- 2011-01-24 CN CN2011100250499A patent/CN102275612A/en active Pending
-
2012
- 2012-01-18 CN CN201210015427.XA patent/CN102530088B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359233A (en) * | 2013-07-23 | 2013-10-23 | 湖南湖大艾盛汽车技术开发有限公司 | Combinable vehicle chassis device |
| CN103359233B (en) * | 2013-07-23 | 2015-06-17 | 湖南湖大艾盛汽车技术开发有限公司 | Combinable vehicle chassis device |
| CN104071229A (en) * | 2014-05-08 | 2014-10-01 | 王建排 | Bus frame structure of full-carrying type pure electric bus |
| CN104071229B (en) * | 2014-05-08 | 2018-11-09 | 河北中能格瑞电动汽车有限公司 | A kind of body frame structure for automotive of full-bearing type pure electric coach |
| CN112977619A (en) * | 2019-12-16 | 2021-06-18 | 北汽福田汽车股份有限公司 | Electric automobile frame and electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102530088B (en) | 2016-02-24 |
| CN102530088A (en) | 2012-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20111214 |