CN204173020U - A kind of light weight electric automotive body structure - Google Patents
A kind of light weight electric automotive body structure Download PDFInfo
- Publication number
- CN204173020U CN204173020U CN201420509625.6U CN201420509625U CN204173020U CN 204173020 U CN204173020 U CN 204173020U CN 201420509625 U CN201420509625 U CN 201420509625U CN 204173020 U CN204173020 U CN 204173020U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- frame
- vehicle body
- vehicle frame
- aluminum alloy
- 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.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 44
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract 2
- 238000003466 welding Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010010 raising Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
A kind of light weight electric automotive body structure, it comprises vehicle frame, vehicle body, electrical motor, suspension and front and back wheel, vehicle frame welds by aluminium alloy extrusions and sheet material the integrated frame structure formed, described electrical motor, suspension and vehicle body are all arranged on vehicle frame, described vehicle frame is connected with wheel by forward and backward suspension, described vehicle frame has the screw of fixing vehicle body and the pedestal of fixing spring.This vehicle body traveling comfort is better, improves travelling comfort.Electrical motor is not directly be fixed on vehicle body, and noise not easily imports in car; Car load longitudinal rigidity is large; Can slow down and have road surface to reach various impacts on vehicle body, improve the vehicle body life-span; During collision happens, vehicle frame energy absorption portion Impact energy, safety performance is improved; Vehicle body bearing capacity factor is less, is convenient to the exploitation of modification of vehicle; Chassis and vehicle body assemble in advance respectively as assembly, simplify the assembly technology of car load.
Description
Technical field
The utility model relates to vehicle technology field, specifically a kind of light weight electric automotive body structure.
Background technology
Electronlmobil in the market adopts the body structure without independent vehicle frame mostly.The electronlmobil of this structure itself does not have vehicle frame, and vehicle body is just as the installation foundation of each assembly such as electrical motor and chassis, and vehicle body load passes to wheel by draft hitch.
Conventional electric automotive body structure has a lot of shortcoming: traveling comfort is poor, and vibrations, noise are easily directly imported in car; Car load longitudinal rigidity is lower; Designing requirement is high, not easily retrofits, and vehicle body is difficult to after damaging repair, and is unfavorable for the Transform Type design such as vehicle body modification; Requirement for anticorrosion, cost of manufacture are high.
In order to overcome above-mentioned shortcoming, the utility model have employed novel electric automobile body structure, devises car load vehicle frame, is connected between vehicle body with vehicle frame by elastic mounting device.
Utility model content
In order to improve electronlmobil traveling comfort, safety, crossing ability, simplify assembly technology, reduce cost of manufacture, the purpose of this utility model is to provide a kind of light weight electric automotive body structure.
The technical scheme in the invention for solving the technical problem is:
A kind of light weight electric automotive body structure,
Comprise vehicle frame, vehicle body, electrical motor, suspension and front and back wheel, it is characterized in that,
Described vehicle frame comprises
Carrier frame, described carrier frame is crisscross arranged by the crossbeam of aluminum alloy material and longeron and is welded to connect " song " font formed, and be connected to some floor stringers at described carrier frame internal welding, and the postmedian in described carrier frame is provided with the installing frame be made up of U-shaped collar tie beam and the auxiliary rod of aluminum alloy material for installing battery component
The front end of described carrier frame is provided with the installation of front vehicle wheel assembly pick up the ears,
The first vertical beam that a forward upward extends is welded in the front side of described carrier frame, first vertical beam is the aluminium alloy extrusions being bent into 7 fonts, and forwards extend and horizontally disposed the first framework for mount controller and instrument in described first vertical beam upper end welding one
At the second vertical beam that the front side of described carrier frame welding one extends rearwardly and upwardly, second vertical beam is the aluminium alloy extrusions being bent into 7 fonts, and rearward extend and horizontally disposed the second framework for installing back door and rear wheel suspension system in described second vertical beam upper end welding one
Above the second framework, be provided with an aluminum alloy punching press accessory plate, and described aluminum alloy punching press accessory plate is connected on carrier frame and the second framework by Aluminum alloy column;
Described electrical motor, suspension and vehicle body are all arranged on vehicle frame, and described vehicle frame is connected with wheel by forward and backward suspension, vehicle frame have the screw of fixing vehicle body and the pedestal of fixing spring.
Further, described suspension is welded by aluminum alloy framework and is formed, and is fixed on vehicle frame by the mode of welding, forms a kind of suspension, utilizes the natural resiliency of aluminum alloy framework to form resilient suspension.
Further, rear-mounted top, vehicle body lower end are separately fixed on aluminum alloy punching press accessory plate.
Compared with conventional electric automobile chassis-less body structure, the design advantage in the utility model is: traveling comfort is better, is connected, can reaches a kind of good vibration isolating effect between vehicle body with vehicle frame by elastic mounting device, improves travelling comfort.Electrical motor is not directly be fixed on vehicle body, and noise not easily imports in car; Car load longitudinal rigidity is large; Can slow down and have road surface to reach various impacts on vehicle body, improve the vehicle body life-span; During collision happens, vehicle frame energy absorption portion Impact energy, safety performance is improved; Vehicle body bearing capacity factor is less, is convenient to the exploitation of modification of vehicle; Chassis and vehicle body assemble in advance respectively as assembly, simplify the assembly technology of car load.
Accompanying drawing explanation
Fig. 1 is the block diagram of frame section.
Fig. 2 is block diagram of the present utility model.
In figure: 1 carrier frame, 11 front vehicle wheel assembly installing zones, 12 foot-operated districts, 13 battery component installing zones, 14 rear wheel suspension system installing zones, 15 crossbeams, 16 longerons, 17 pick up the ears, 18 floor stringers, 2 installing frames, 21 articulated sections, 31 first vertical beams, 32 assistant reinforcement gussets, 33 first frameworks, 34 aluminum alloy pressed sheets, 41 second vertical beams, 42 second frameworks, 43 aluminum alloy punching press accessory plates, 44 Aluminum alloy columns, 5 vehicle bodies, 6 hang, 7 cantilever slabs.
Detailed description of the invention
As shown in Figure 1,
As the full welding aluminum alloy vehicle frame of one, this electric automobile frame mainly contains following feature composition.
Carrier frame 1, this carrier frame 1 is crisscross arranged by the crossbeam of aluminum alloy material and longeron and is welded to connect " song " font formed, it is this shape that bent font described herein makes it outline, particularly, some floor stringers 18 are connected at described carrier frame internal welding, the bulk strength of such raising carrier frame, and provide space for the installation of other building blocks of functions.In this structure, the section of crossbeam 15 and longeron 16 is the aluminum extrusion profile of day font, and floor stringer, for being also that aluminium square tube makes, forms a chassis.
By the difference of installation function parts, carrier frame is divided into front vehicle wheel assembly installing zone 11, foot-operated district 12, battery component installing zone 13 and rear wheel suspension system installing zone 14 from front to back successively, on the front end of described carrier frame, being wherein provided with the installation of front vehicle wheel assembly picking up the ears 17, for installing front vehicle wheel assembly easily and fast.
And the postmedian in described carrier frame 1 is provided with the installing frame 2 be made up of U-shaped collar tie beam and the auxiliary rod of aluminum alloy material for installing battery component, described installing frame rear-side cross member is provided with the articulated section 21 for hinged installation seat, so just can easily by chair mounted above battery component, and the battery component of inside to be protected.
The first vertical beam 31 that a forward upward extends is welded in the front side of carrier frame, first vertical beam 31 is for being bent into the aluminium alloy extrusions of 7 fonts, the assistant reinforcement gusset 32 welded is provided with at the first vertical beam 31 and carrier frame binding site, as shown in the figure, the anchoring strength of both raisings.And forwards extend and horizontally disposed the first framework 33 for mount controller and instrument in described first vertical beam 31 upper end welding one.First framework is welded the framework with solid space structure formed by aluminum square tube, aluminum pipe, and be welded with aluminum alloy pressed sheet 34 thereon, for installation and the auxiliary installation of other parts.
At the second vertical beam 41 that the front side of carrier frame 1 welding one extends rearwardly and upwardly, second vertical beam is the aluminium alloy extrusions being bent into 7 fonts, and rearward extend and horizontally disposed the second framework 42 for installing back door and rear wheel suspension system in described second vertical beam 41 upper end welding one, second framework 42 welds by aluminum square tube, aluminum pipe the framework with solid space structure formed, for installation and the auxiliary installation of other parts.
An aluminum alloy punching press accessory plate is provided with above the second framework 42, and described aluminum alloy punching press accessory plate 43 is connected on carrier frame and the second framework 42 by Aluminum alloy column 44, described aluminum alloy punching press accessory plate 43 is tabular part, and being provided with mounting hole thereon, this aluminum alloy punching press accessory plate is used for the auxiliary installation of roof assembly, back door assembly.
Above-mentioned all aluminum alloy square tubes, round bar, blanked part be all use aluminum alloy special welding welding fabrication integral frame structure, and all welding process is adopted between two adjacent section bars, good intensity can be ensured, utilize the lightweight feature of aluminum alloy simultaneously, reduce the weight of car load.
As shown in Figure 2,
A kind of light weight electric automotive body structure,
Comprise vehicle frame, vehicle body 5, electrical motor, suspension 6 and front and back wheel, wherein vehicle frame is the integral frame that aluminium alloy extrusions and the welding of sheet metal parts are formed, and vehicle body 5 as shown in Figure 2, adopts aluminium alloy extrusions to be welded.Vehicle frame has the screw of fixing vehicle body and the pedestal of fixing spring, electrical motor, suspension and vehicle body all by bolt and spring fitting on vehicle frame, can absorb the vibration of a part, improve the traveling comfort taken, described vehicle frame is connected with wheel by front and rear suspension,
The technical solution of the utility model thinking is the car load vehicle frame that design one is formed by welding by aluminum alloy material, vehicle frame carries whole car body, electrical motor, suspension and vehicle body are all arranged on vehicle frame, vehicle frame is connected with wheel by fore suspension and rear suspension device, vehicle frame has the screw of fixing vehicle body and the pedestal of fixing spring.
Suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, its effect transmits the power that acts between wheel and vehicle frame and power is turned round, and buffering is passed to the impulsive force of vehicle frame or vehicle body by uneven road surface, and the vibrations caused thus that decay, to ensure that automobile can smoothly travel.Suspension in the utility model is welded by aluminum alloy framework and is formed, and is fixed on vehicle frame by the mode of welding, forms a kind of suspension, utilizes the natural resiliency of aluminum alloy framework to form resilient suspension.Particularly, rear-mounted top, vehicle body lower end are separately fixed on aluminum alloy punching press accessory plate 43, and meanwhile, body structure is directly connected with vehicle frame by a cantilever slab 7, form a kind of elasticity and connect.。
Except the technical characteristic described in specification sheets, be the known technology of those skilled in the art.
Claims (3)
1. a light weight electric automotive body structure, comprise vehicle frame, vehicle body, electrical motor, suspension and front and back wheel, described vehicle frame welds by aluminium alloy extrusions and sheet material the integrated frame structure formed, described electrical motor, suspension and vehicle body are all arranged on vehicle frame, described vehicle frame is connected with wheel by forward and backward suspension, described vehicle frame there are the screw of fixing vehicle body and the pedestal of fixing spring, it is characterized in that
Described vehicle frame comprises:
Carrier frame, described carrier frame is crisscross arranged by the crossbeam of aluminum alloy material and longeron and is welded to connect " song " font formed, and be connected to some floor stringers at described carrier frame internal welding, and the postmedian in described carrier frame is provided with the installing frame be made up of U-shaped collar tie beam and the auxiliary rod of aluminum alloy material for installing battery component
The front end of described carrier frame is provided with the installation of front vehicle wheel assembly pick up the ears,
The first vertical beam that a forward upward extends is welded in the front side of described carrier frame, first vertical beam is the aluminium alloy extrusions being bent into 7 fonts, and forwards extend and horizontally disposed the first framework for mount controller and instrument in described first vertical beam upper end welding one
At the second vertical beam that the front side of described carrier frame welding one extends rearwardly and upwardly, second vertical beam is the aluminium alloy extrusions being bent into 7 fonts, and rearward extend and horizontally disposed the second framework for installing back door and rear wheel suspension system in described second vertical beam upper end welding one
Above the second framework, be provided with an aluminum alloy punching press accessory plate, and described aluminum alloy punching press accessory plate is connected on carrier frame and the second framework by Aluminum alloy column.
2. a kind of light weight electric automotive body structure according to claim 1, is characterized in that, described suspension is welded by aluminum alloy framework and formed, and is fixed on vehicle frame by the mode of welding.
3. a kind of light weight electric automotive body structure according to claim 1, is characterized in that, described rear-mounted top, vehicle body lower end are separately fixed on aluminum alloy punching press accessory plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509625.6U CN204173020U (en) | 2014-09-04 | 2014-09-04 | A kind of light weight electric automotive body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509625.6U CN204173020U (en) | 2014-09-04 | 2014-09-04 | A kind of light weight electric automotive body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173020U true CN204173020U (en) | 2015-02-25 |
Family
ID=52561849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509625.6U Active CN204173020U (en) | 2014-09-04 | 2014-09-04 | A kind of light weight electric automotive body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192215A (en) * | 2014-09-04 | 2014-12-10 | 山东宝雅新能源汽车股份有限公司 | Light electric automobile body structure |
| CN105346384A (en) * | 2015-11-02 | 2016-02-24 | 中国煤炭科工集团太原研究院有限公司 | Light mine explosion-proof electric vehicle |
-
2014
- 2014-09-04 CN CN201420509625.6U patent/CN204173020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192215A (en) * | 2014-09-04 | 2014-12-10 | 山东宝雅新能源汽车股份有限公司 | Light electric automobile body structure |
| CN105346384A (en) * | 2015-11-02 | 2016-02-24 | 中国煤炭科工集团太原研究院有限公司 | Light mine explosion-proof electric vehicle |
| CN105346384B (en) * | 2015-11-02 | 2018-02-16 | 中国煤炭科工集团太原研究院有限公司 | A kind of mining lightweight explosion electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104192215A (en) | Light electric automobile body structure | |
| CN204323486U (en) | Light-duty pure electric coach and chassis frame thereof | |
| CN101947912A (en) | Battery mounting and fixing structure of purely electric automobile | |
| CN201736783U (en) | Power system mounting bracket assembly for electric motorcar | |
| CN206067886U (en) | A kind of pure Minitype electric truck frame | |
| CN102275612A (en) | Electromobile chassis | |
| CN204020994U (en) | A kind of chassis frame and use the vehicle of this chassis frame | |
| CN203651907U (en) | Detachable subframe structure | |
| CN204197030U (en) | A kind of quarry tipper riveted joint vehicle frame | |
| CN204173020U (en) | A kind of light weight electric automotive body structure | |
| CN205971486U (en) | Electric automobile sub vehicle puts up structure | |
| CN107719472A (en) | A kind of two-part underframe of coach and the car using the underframe of coach | |
| CN204623572U (en) | Electric automobile frame | |
| CN204368293U (en) | Floor underframe for vehicle and use the pure electric coach of this floor underframe for vehicle | |
| CN201371862Y (en) | Frame-type combined vehicle frame | |
| CN203497005U (en) | Aluminum alloy frame for electric automobile | |
| CN203805994U (en) | Rear auxiliary frame and automobile | |
| CN203544124U (en) | Auxiliary frame extension part and full auxiliary frame | |
| CN203460928U (en) | Square tube frame of electric sightseeing vehicle | |
| CN202754032U (en) | Multifunctional special-purpose vehicle frame | |
| CN201865140U (en) | Rear frame for loader | |
| CN206367513U (en) | A kind of all-terrain vehicle frame | |
| CN201538357U (en) | Automobile front longitudinal beam | |
| CN102107677B (en) | Upper control arm support assembly | |
| CN201186672Y (en) | Adjustable connection structure of subframe and main vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Baoya New Energy Automobile Co.,Ltd. Address before: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee before: SHANDONG BAOYA NEW ENERGY VEHICLE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 264006 No.8, Beijing South Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Baoya New Energy Automobile Co.,Ltd. Address before: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Baoya New Energy Automobile Co.,Ltd. |