CN208007068U - Electric vehicle under body frame - Google Patents
Electric vehicle under body frame Download PDFInfo
- Publication number
- CN208007068U CN208007068U CN201820343195.3U CN201820343195U CN208007068U CN 208007068 U CN208007068 U CN 208007068U CN 201820343195 U CN201820343195 U CN 201820343195U CN 208007068 U CN208007068 U CN 208007068U
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- Prior art keywords
- assembly
- floor
- electric vehicle
- body frame
- under body
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Abstract
The utility model provides a kind of electric vehicle under body frame comprising:Front longitudinal beam assembly, preceding floor crossmember assembly, threshold ontology assembly, rear longitudinal floor beam assembly, floor connecting assembly.The electric vehicle under body frame of the utility model can realize effective transmission of impact force, enhance the damping effect of frame by being rationally designed to structure, improve the comfort of safety and the seating of vehicle body, and be advantageously implemented the lightweight of vehicle frame.
Description
Technical field
The utility model is related to electric vehicle engineering field more particularly to a kind of electric vehicle under body frames.
Background technology
Electric vehicle is a kind of new-energy automobile, uses power of the electric energy as running car.With electric vehicle
Development, higher requirement is proposed for bodywork safety, vehicle frame lightweight etc..However, the vehicle of existing electric vehicle
Frame cannot achieve effective transmission of impact force, and then affect the lightweight of bodywork safety and vehicle frame.Therefore, for above-mentioned
Problem, it is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of electric vehicle under body frame, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of electric vehicle under body frame comprising:Front longitudinal beam assembly, preceding floor crossmember assembly, threshold ontology assembly,
Longitudinal floor beam assembly, floor connecting assembly afterwards;
The front longitudinal beam assembly includes being oppositely arranged:Left front girder assembly and front right longitudinal beam assembly;
The preceding floor crossmember assembly includes:Preceding floor front beam assembly and preceding Floor rear crossbeam assembly, are oppositely arranged
Left front girder assembly is connected with front right longitudinal beam assembly by the preceding floor front beam assembly;
The threshold ontology assembly includes being oppositely arranged:Left-hand door sill ontology assembly and right threshold ontology assembly, the left side
One end of front longitudinal beam assembly is connected with one end of the left-hand door sill ontology assembly, one end of the front right longitudinal beam assembly with it is described
Right threshold ontology assembly is connected, and the left-hand door sill ontology assembly and right threshold ontology assembly being oppositely arranged are by horizontal behind the preceding floor
Beam assembly is connected, and the other end of the other end of the left-hand door sill ontology assembly and the right threshold ontology assembly is by the floor
Connecting assembly is connected;
Longitudinal floor beam assembly includes being oppositely arranged after described:The left longeron assembly in floor and rear floor right vertical beam assembly afterwards,
One end of the left longeron assembly in floor is connected with the other end of the left-hand door sill ontology assembly after described, the rear floor right vertical beam
One end of assembly is connected with the other end of the right threshold ontology assembly.
Electric vehicle under body frame as the utility model is further improved, the front longitudinal beam assembly, preceding floor
Crossbeam assembly, threshold ontology assembly, rear longitudinal floor beam assembly, floor connecting assembly form the electric vehicle by welding manner
Under body frame.
Electric vehicle under body frame as the utility model is further improved, the left front girder assembly with it is described
Front right longitudinal beam assembly is symmetrical arranged, and the front longitudinal beam assembly of either side includes:Front longitudinal girder inner plate and front longitudinal beam outside plate, the front longitudinal beam
The edge of inner panel is connected with the edge of the front longitudinal beam outside plate.
Electric vehicle under body frame as the utility model is further improved, and opposite front longitudinal girder inner plate passes through institute
Preceding floor front beam assembly is stated to be connected.
Electric vehicle under body frame as the utility model is further improved, the preceding floor front beam assembly
Both ends have a matched welding surface of arcwall face with the left front girder assembly and front right longitudinal beam assembly, horizontal before the preceding floor
It is further opened with location hole and liquid-leaking nozzle on beam assembly.
Electric vehicle under body frame as the utility model is further improved, and the preceding Floor rear crossbeam assembly is
Two, two preceding spaced and parallel settings of Floor rear crossbeam assembly.
Electric vehicle under body frame as the utility model is further improved, the left-hand door sill ontology assembly and the right side
The location hole for being provided with heavy platform on threshold ontology assembly and being opened in the heavy platform.
Electric vehicle under body frame as the utility model is further improved, and the floor connecting assembly includes two
The straightway at end and the segmental arc of centre.
Electric vehicle under body frame as the utility model is further improved, it is described after the left longeron assembly in floor and
Right vertical beam assembly in floor is L-shaped afterwards.
Compared with prior art, the utility model has the beneficial effects that:The electric vehicle under body frame of the utility model
By being rationally designed to structure, it can realize effective transmission of impact force, enhance the damping effect of frame, improve vehicle
The comfort of safety and the seating of body, and it is advantageously implemented the lightweight of vehicle frame.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the vertical view of one specific implementation mode of electric vehicle under body frame of the utility model;
Fig. 2 is the side view of electric vehicle under body frame in Fig. 1.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of electric vehicle under body frame, the electric vehicle under body frame
Including:Front longitudinal beam assembly, threshold ontology assembly, preceding floor crossmember assembly, rear longitudinal floor beam assembly, floor connecting assembly.One
In a embodiment, the front longitudinal beam assembly, preceding floor crossmember assembly, threshold ontology assembly, rear longitudinal floor beam assembly, floor connect
It connects assembly and the electric vehicle under body frame is formed by welding manner.
The front longitudinal beam assembly is located at the front end of electric vehicle under body frame, can effectively pass the impact force being subject to
It is handed to coupled preceding floor crossmember assembly and threshold ontology assembly.
Specifically, the front longitudinal beam assembly includes being oppositely arranged:Left front girder assembly 1 and front right longitudinal beam assembly 2.Its
In, the left front girder assembly 1 is symmetrical arranged with the front right longitudinal beam assembly 2, and the front longitudinal beam assembly of either side includes:Front longitudinal beam
Inner panel and front longitudinal beam outside plate, the edge of the front longitudinal girder inner plate are connected with the edge of the front longitudinal beam outside plate, the front longitudinal beam
The inner space of the front longitudinal beam assembly is limited between inner panel and front longitudinal beam outside plate.Further, in order to carry out having for impact force
Effect is transmitted, and has straightway and segmental arc, both sides by the front longitudinal beam assembly that the front longitudinal girder inner plate and front longitudinal beam outside plate are formed
Left front girder assembly 1 and front right longitudinal beam assembly 2 it is gradually close.
The threshold ontology assembly receives the impact force that the front beam assembly transmits comprising is oppositely arranged:Left-hand door
Sill ontology assembly 3 and right threshold ontology assembly 4.Wherein, one end of the left front girder assembly 1 and the left-hand door sill ontology assembly
3 one end is connected, and one end of the front right longitudinal beam assembly 2 is connected with the right threshold ontology assembly 4.Further, it is
The intensity of the raising threshold ontology assembly is provided with heavy platform on the left-hand door sill ontology assembly 3 and right threshold ontology assembly 4
And it is opened in the location hole in the heavy platform.Preferably, on the threshold ontology assembly where the heavy platform is distributed evenly in.
As shown in Fig. 2, in one embodiment, the heavy platform includes:Along the length side of the threshold ontology assembly at place
Further include with the first heavy platform unit 31, the second heavy platform unit 32 and third heavy platform unit 33, the heavy platform to spaced
The 4th heavy platform unit 34 and the 5th heavy platform unit 35 positioned at 33 side of third heavy platform unit.The first heavy platform unit 31
It is rectangle with the second heavy platform unit 32, third heavy platform unit 33 is L-shaped, and the 4th heavy platform unit 34 is triangle, the 5th heavy platform list
Member 35 is quadrangle.
The preceding floor crossmember assembly is used to connect opposite left front girder assembly 1 and front right longitudinal beam assembly 2, and opposite
Left-hand door sill ontology assembly 3 and right threshold ontology assembly 4.The preceding floor crossmember assembly includes:Preceding 5 He of floor front beam assembly
Preceding Floor rear crossbeam assembly 6.
Specifically, the left front girder assembly 1 and front right longitudinal beam assembly 2 being oppositely arranged are by the preceding floor front beam assembly 5
It is connected.Wherein, the preceding floor front beam assembly 5 connects opposite front longitudinal girder inner plate.Meanwhile the left-hand door sill sheet being oppositely arranged
Body assembly 3 is connected with right threshold ontology assembly 4 by the preceding Floor rear crossbeam assembly 6.
In one embodiment, the both ends of the preceding floor front beam assembly 5 have with the left front girder assembly 1 and
The matched welding surface of arcwall face of front right longitudinal beam assembly 2 is further opened with location hole and leakage on the preceding floor front beam assembly 5
Fluid apertures.The assembly that preceding floor front beam assembly 5 is facilitated by the way that the location hole is arranged is avoided by the way that the liquid-leaking nozzle is arranged
Preceding 5 inside ponding of floor front beam assembly.Preceding Floor rear crossbeam between left-hand door sill ontology assembly 3 and right threshold ontology assembly 4
Assembly 6 is two, two 6 spaced and parallel settings of preceding Floor rear crossbeam assembly.
Meanwhile the left-hand door sill ontology assembly 3 the other end and the right threshold ontology assembly 4 the other end by described
Plate connecting assembly 7 is connected.Wherein, the segmental arc of straightway and centre of the floor connecting assembly 7 including both ends, so
To adapt to the impact forces that left-hand door sill ontology assembly 3 and right threshold ontology assembly 4 apply the floor connecting assembly 7.
Longitudinal floor beam assembly is located at the rear end of electric vehicle under body frame after described, can be effective by the impact force being subject to
Ground is transferred to coupled threshold ontology assembly.
Specifically, the rear longitudinal floor beam assembly includes being oppositely arranged:The left longeron assembly 8 in floor and the rear floor right side are vertical afterwards
Beam assembly 9.Wherein, one end of the left longeron assembly in floor 8 is connected with the other end of the left-hand door sill ontology assembly 3 after described,
One end of floor right vertical beam assembly 9 is connected with the other end of the right threshold ontology assembly 4 after described.A floor left side is vertical after described
Beam assembly 8 and rear floor right vertical beam assembly 9 are the substantially L-shaped and opposite left longeron assembly 8 in rear floor and rear floor right vertical beam
Assembly 9 is close to each other.
In conclusion the electric vehicle under body frame of the utility model is by rationally designing structure, Neng Goushi
Effective transmission of existing impact force, enhances the damping effect of frame, improves the comfort of safety and the seating of vehicle body, and have
Conducive to the lightweight of realization vehicle frame.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of electric vehicle under body frame, which is characterized in that the electric vehicle under body frame includes:Front longitudinal beam is total
At, preceding floor crossmember assembly, threshold ontology assembly, rear longitudinal floor beam assembly, floor connecting assembly;
The front longitudinal beam assembly includes being oppositely arranged:Left front girder assembly and front right longitudinal beam assembly;
The preceding floor crossmember assembly includes:Preceding floor front beam assembly and preceding Floor rear crossbeam assembly, what is be oppositely arranged is left front
Longeron assembly is connected with front right longitudinal beam assembly by the preceding floor front beam assembly;
The threshold ontology assembly includes being oppositely arranged:Left-hand door sill ontology assembly and right threshold ontology assembly, it is described left front vertical
One end of beam assembly is connected with one end of the left-hand door sill ontology assembly, one end of the front right longitudinal beam assembly and the right door
Sill ontology assembly is connected, and the left-hand door sill ontology assembly and right threshold ontology assembly being oppositely arranged are total by the preceding Floor rear crossbeam
At being connected, the other end of the left-hand door sill ontology assembly is connected with the other end of the right threshold ontology assembly by the floor
Assembly is connected;
Longitudinal floor beam assembly includes being oppositely arranged after described:The left longeron assembly in floor and rear floor right vertical beam assembly afterwards, it is described
One end of the left longeron assembly in floor is connected with the other end of the left-hand door sill ontology assembly afterwards, the rear floor right vertical beam assembly
One end be connected with the other end of the right threshold ontology assembly.
2. electric vehicle under body frame according to claim 1, which is characterized in that the front longitudinal beam assembly, preceding floor
Crossbeam assembly, threshold ontology assembly, rear longitudinal floor beam assembly, floor connecting assembly form the electric vehicle by welding manner
Under body frame.
3. electric vehicle under body frame according to claim 1, which is characterized in that the left front girder assembly with it is described
Front right longitudinal beam assembly is symmetrical arranged, and the front longitudinal beam assembly of either side includes:Front longitudinal girder inner plate and front longitudinal beam outside plate, the front longitudinal beam
The edge of inner panel is connected with the edge of the front longitudinal beam outside plate.
4. electric vehicle under body frame according to claim 3, which is characterized in that opposite front longitudinal girder inner plate passes through institute
Preceding floor front beam assembly is stated to be connected.
5. electric vehicle under body frame according to claim 1, which is characterized in that the preceding floor front beam assembly
Both ends have a matched welding surface of arcwall face with the left front girder assembly and front right longitudinal beam assembly, horizontal before the preceding floor
It is further opened with location hole and liquid-leaking nozzle on beam assembly.
6. electric vehicle under body frame according to claim 1, which is characterized in that the preceding Floor rear crossbeam assembly is
Two, two preceding spaced and parallel settings of Floor rear crossbeam assembly.
7. electric vehicle under body frame according to claim 1, which is characterized in that the left-hand door sill ontology assembly and the right side
The location hole for being provided with heavy platform on threshold ontology assembly and being opened in the heavy platform.
8. electric vehicle under body frame according to claim 1, which is characterized in that the floor connecting assembly includes two
The straightway at end and the segmental arc of centre.
9. electric vehicle under body frame according to claim 1, which is characterized in that it is described after the left longeron assembly in floor and
Right vertical beam assembly in floor is L-shaped afterwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820343195.3U CN208007068U (en) | 2018-03-14 | 2018-03-14 | Electric vehicle under body frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820343195.3U CN208007068U (en) | 2018-03-14 | 2018-03-14 | Electric vehicle under body frame |
Publications (1)
Publication Number | Publication Date |
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CN208007068U true CN208007068U (en) | 2018-10-26 |
Family
ID=63888438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820343195.3U Expired - Fee Related CN208007068U (en) | 2018-03-14 | 2018-03-14 | Electric vehicle under body frame |
Country Status (1)
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CN (1) | CN208007068U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108372884A (en) * | 2018-03-14 | 2018-08-07 | 捷星新能源科技(苏州)有限公司 | Electric vehicle under body frame |
-
2018
- 2018-03-14 CN CN201820343195.3U patent/CN208007068U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108372884A (en) * | 2018-03-14 | 2018-08-07 | 捷星新能源科技(苏州)有限公司 | Electric vehicle under body frame |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190906 Address after: 226000 No. 20 Huashi North Road, Chengbei Street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Amber Automobile Technology Co., Ltd. Address before: 215122 No. 568 Zhanting Avenue, Suzhou Industrial Park, Jiangsu Province Patentee before: Jetstar new energy technology (Suzhou) Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210314 |