CN206125173U - Frame subassembly and electric automobile - Google Patents
Frame subassembly and electric automobile Download PDFInfo
- Publication number
- CN206125173U CN206125173U CN201621074764.6U CN201621074764U CN206125173U CN 206125173 U CN206125173 U CN 206125173U CN 201621074764 U CN201621074764 U CN 201621074764U CN 206125173 U CN206125173 U CN 206125173U
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- electric automobile
- web beam
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- floor
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Abstract
The utility model discloses a frame subassembly and electric automobile, the frame subassembly includes: the frame, the frame includes: front longitudinal, web beam, preceding floor crossbeam and preceding longitudinal floor beam, the front longitudinal with preceding longitudinal floor beam links to each other, web beam connects two between the front longitudinal, preceding floor crossbeam is connected two between the preceding longitudinal floor beam, preceding bounding wall, preceding bounding wall respectively with the front longitudinal with web beam links to each other. Take place the front upon impact at electric automobile, web beam can play the effect of dispersion collision energy to the collision energy of can decaying better, the excessive deformation on bounding wall and preceding floor before can avoiding, the security of going that can improve electric automobile. And web beam can also improve the structural strength of frame.
Description
Technical field
This utility model is related to technical field of vehicle, more particularly to a kind of electric automobile chassis assembly and there is the car
The electric automobile of frame component.
Background technology
In correlation technique, limited by development cost and regulation, the electric automobile changed by fuel-engined vehicle is in order to increase
Electrokinetic cell often simply thinning front floor, the thickness on rear floor, so directly destroy original collision torque transmission path and
Endergonic structure, if vehicle occurs high velocity impact, it is most likely that cause power high-tension battery to explode, so easily to occupant and
Vehicle-surroundings personnel cause life threat.
Utility model content
This utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.For this purpose, this reality
With a kind of chassis assembly of electric automobile of new proposition, the chassis assembly can disperse impact energy when electric automobile is collided
The transmission of amount, can avoid the excessive deformation on front panel and front floor, such that it is able to improve the driving safety of electric automobile.
This utility model further proposes a kind of electric automobile.
According to the chassis assembly of electric automobile of the present utility model, including：Vehicle frame, the vehicle frame include：Front longitudinal, reinforcement
Crossbeam, front floor crossmember and front longitudinal floor beam, the front longitudinal are connected with the front longitudinal floor beam, and the web beam is connected to
Between two front longitudinals, the front floor crossmember is connected between two front longitudinal floor beams；Front panel, the front wall
Plate is connected with the front longitudinal and the web beam respectively.
According to chassis assembly of the present utility model, when electric automobile occurs head-on crash, web beam can be played point
The effect of scattered collision energy, such that it is able to preferably collision attenuating energy, can avoid the excessive deformation on front panel and front floor,
The driving safety of electric automobile can be improved.And web beam can also improve the structural strength of vehicle frame.
In addition, can also have following additional technical feature according to the chassis assembly of electric automobile of the present utility model：
In some examples of the present utility model, the vehicle frame also includes：Strengthen longeron, the reinforcement longeron is connected to institute
State between web beam and the front floor crossmember.
In some examples of the present utility model, the reinforcement longeron is horizontal perpendicular to the web beam and the front floor
Beam and it is connected between the midpoint of the web beam and the midpoint of the front floor crossmember.
In some examples of the present utility model, width and institute of the width for strengthening longeron more than the web beam
State the width of front floor crossmember.
In some examples of the present utility model, the web beam and the reinforcement longitudinal beam welding connect.
In some examples of the present utility model, the junction between the web beam and the reinforcement longeron is provided with
Reinforcement.
In some examples of the present utility model, the reinforcement longeron is configured to platy structure.
In some examples of the present utility model, the front longitudinal includes：Front latter linked front longitudinal leading portion and front longitudinal
Back segment, the front longitudinal back segment are connected with the front panel, the web beam be connected to each front longitudinal it is described before
Junction between longitudinal beam front section and the front longitudinal back segment.
In some examples of the present utility model, the web beam is welded to connect with the front panel.
According to electric automobile of the present utility model, including the chassis assembly of described electric automobile.
The electric automobile is identical with the beneficial effect of the chassis assembly of above-mentioned electric automobile, will not be described in detail herein.
Description of the drawings
Fig. 1 is the structural representation of the chassis assembly according to this utility model embodiment.
Reference：
Chassis assembly 100；
Vehicle frame 10；Front longitudinal 11；Front longitudinal leading portion 111；Front longitudinal back segment 112；Web beam 12；Front floor crossmember 13；
Front longitudinal floor beam 14；Strengthen longeron 15；Reinforcement 16；
Front panel 20；Front floor 30.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that new to this practicality
The restriction of type.
Below with reference to the accompanying drawings describe the chassis assembly 100 according to this utility model embodiment in detail, the chassis assembly 100 can
To apply on electric automobile.
Can be included according to the chassis assembly 100 of the electric automobile of this utility model embodiment：Vehicle frame 10,20 and of front panel
Front floor 30, front panel 20 and front floor 30 are fixedly connected on vehicle frame 10.
As shown in figure 1, vehicle frame 10 includes：Front longitudinal 11, web beam 12, strengthen longeron 15, front floor crossmember 13 and front
Longitudinal floor beam 14, front longitudinal 11 are connected with front longitudinal floor beam 14, and front longitudinal 11 includes：Front latter linked 111 He of front longitudinal leading portion
Front longitudinal back segment 112, the rear end of front longitudinal back segment 112 are connected with the front end of front longitudinal floor beam 14, and web beam 12 is connected to two
Between individual front longitudinal 11, wherein, web beam 12 is connected to the front longitudinal leading portion 111 and front longitudinal back segment of each front longitudinal 11
Junction between 112.Front longitudinal back segment 112 is connected with front panel 20, web beam 12 perpendicular to two front longitudinals 11, and
It is welded to connect between web beam 12 and two front longitudinals 11.
Web beam 12 is connected with front panel 20, and for example, web beam 12 is equally welded to connect with front panel 20.Welding connects
The connection reliability that can ensure that between two connection members is connect, and the production efficiency of chassis assembly 100 can be improved.
Strengthen longeron 15 be connected between web beam 12 and front floor crossmember 13, for example, strengthen longeron 15 respectively with plus
Deck transverse 12 and front floor crossmember 13 are welded to connect.Wherein, strengthen longeron 15 perpendicular to web beam 12 and front floor crossmember 13,
And reinforcement longeron 15 is connected between the midpoint of web beam 12 and the midpoint of front floor crossmember 13.By longeron 15 will be strengthened
Be connected between the midpoint of web beam 12 and front floor crossmember 13, reinforcement longeron 15 can be preferably improved to web beam 12
And the bonding strength between front floor crossmember 13, such that it is able to preferably improve the structural strength of vehicle frame 10.
As shown in figure 1, the width for strengthening longeron 15 can be more than the width of the width and front floor crossmember 13 of web beam 12
Degree.By rationally arranging the width for strengthening longeron 15, the structural strength for strengthening longeron 15 can be caused larger, so strengthen longeron
15 can preferably strengthen the bonding strength between web beam 12 and front floor crossmember 13, such that it is able to preferably improve vehicle frame
10 structural strength.Web beam 12 and strengthen longeron 15 between can connect with welding, be welded to connect preferably can improve plus
Bonding strength between deck transverse 12 and reinforcement longeron 15.
Certainly, as shown in figure 1, web beam 12 and the junction strengthened between longeron 15 are also provided with reinforcement
16.Reinforcement 16 can equally improve web beam 12 and strengthen the bonding strength between longeron 15.Preferably, strengthen longeron 15
It is so structured that platy structure.The surface area of platy structure is larger, can so effectively improve the structural strength for strengthening longeron 15.
Front floor crossmember 13 is connected between two front longitudinal floor beams 14, and front floor crossmember 13 and two front floors are indulged
Beam 14 and on rear side of front floor crossmember 13 and crossbeam in parallel limits battery settling groove jointly.
The electric automobile bang path of collision energy on vehicle frame 10 in head-on crash is described in detail with reference to Fig. 1.
The arrow indicated in Fig. 1 is the direction of transfer of collision energy.
When electric automobile occurs head-on crash, collision energy is delivered at front longitudinal leading portion 111, so by front anti-collision beam
Collision energy is delivered separately to web beam 12 and front longitudinal floor beam 14 by front longitudinal leading portion 111 afterwards, can so disperse collision
The transmission of energy, concentrates on on front longitudinal floor beam 14 and front floor 30 such that it is able to collision free energy, and then can improve
The driving safety of electric automobile.
And collision energy can also be continued to pass to reinforcement longeron 15 by web beam 12, strengthening longeron 15 can also be again
Collision energy is passed to into front floor crossmember 13, so can effectively extend the bang path of collision energy, such that it is able to more preferable
Ground collision attenuating energy, and then the excessive deformation on front panel 20 and front floor 30 can be avoided, the row of electric automobile can be improved
Sail safety.Wherein, web beam 12 and reinforcement longeron 15 can also effectively strengthen the structural strength of vehicle frame 10.
Thus, the chassis assembly 100 according to this utility model embodiment, when electric automobile occurs head-on crash, strengthens
Crossbeam 12 can play a part of to disperse collision energy, such that it is able to preferably collision attenuating energy, can avoid front panel 20
With the excessive deformation on front floor 30, the driving safety of electric automobile can be improved.And web beam 12 can also improve car
The structural strength of frame 10.
According to the electric automobile of this utility model embodiment, including the chassis assembly 100 of the electric automobile of above-described embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State.And, the specific features of description, structure, material or feature can be with
Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and is combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of chassis assembly of electric automobile, it is characterised in that include：
Vehicle frame, the vehicle frame include：Front longitudinal, web beam, front floor crossmember and front longitudinal floor beam, the front longitudinal with it is described
Front longitudinal floor beam is connected, and the web beam is connected between two front longitudinals, and the front floor crossmember is connected to two
Between the front longitudinal floor beam；
Front panel, the front panel are connected with the front longitudinal and the web beam respectively.
2. the chassis assembly of electric automobile according to claim 1, it is characterised in that also include：Strengthen longeron, it is described to add
Strong longeron is connected between the web beam and the front floor crossmember.
3. the chassis assembly of electric automobile according to claim 2, it is characterised in that the reinforcement longeron is perpendicular to described
Web beam and the front floor crossmember and it is connected between the midpoint of the web beam and the midpoint of the front floor crossmember.
4. the chassis assembly of electric automobile according to claim 2, it is characterised in that the width of the reinforcement longeron is more than
The width of the width of the web beam and the front floor crossmember.
5. the chassis assembly of electric automobile according to claim 2, it is characterised in that the web beam and the reinforcement
Longitudinal beam welding connects.
6. the chassis assembly of electric automobile according to claim 2, it is characterised in that the web beam and the reinforcement
Junction between longeron is provided with reinforcement.
7. the chassis assembly of electric automobile according to claim 2, it is characterised in that the reinforcement longeron is configured to tabular
Structure.
8. the chassis assembly of electric automobile according to claim 1, it is characterised in that the front longitudinal includes：Connect in front and back
The front longitudinal leading portion for connecing and front longitudinal back segment, the front longitudinal back segment are connected with the front panel, and the web beam is connected to
Junction between the front longitudinal leading portion and the front longitudinal back segment of each front longitudinal.
9. the chassis assembly of electric automobile according to claim 1, it is characterised in that the web beam and the front wall
Plate weld connects.
10. a kind of electric automobile, it is characterised in that include the car of the electric automobile according to any one of claim 1-9
Frame component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074764.6U CN206125173U (en) | 2016-09-22 | 2016-09-22 | Frame subassembly and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074764.6U CN206125173U (en) | 2016-09-22 | 2016-09-22 | Frame subassembly and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125173U true CN206125173U (en) | 2017-04-26 |
Family
ID=58570543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074764.6U Active CN206125173U (en) | 2016-09-22 | 2016-09-22 | Frame subassembly and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125173U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609049A (en) * | 2018-06-13 | 2018-10-02 | 力帆实业(集团)股份有限公司 | A kind of electric vehicle lower body frame |
| CN109204534A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204460A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204487A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204508A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204509A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204514A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204488A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204477A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204533A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204484A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204520A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204496A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN114684266A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle body and vehicle with same |
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2016
- 2016-09-22 CN CN201621074764.6U patent/CN206125173U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204484A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204508A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204509B (en) * | 2017-06-30 | 2021-11-12 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204496A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204520A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204509A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204514A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204488A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204477A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204533A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204460A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204534A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204487A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204496B (en) * | 2017-06-30 | 2020-10-23 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204487B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204520B (en) * | 2017-06-30 | 2021-06-18 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204514B (en) * | 2017-06-30 | 2021-06-18 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204533B (en) * | 2017-06-30 | 2021-09-03 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| US11148721B2 (en) | 2017-06-30 | 2021-10-19 | Byd Company Limited | Vehicle body structure and vehicle |
| CN108609049A (en) * | 2018-06-13 | 2018-10-02 | 力帆实业(集团)股份有限公司 | A kind of electric vehicle lower body frame |
| CN114684266A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle body and vehicle with same |
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