CN206297615U - Aluminium alloy electric vehicle carriage and electric motor car - Google Patents
Aluminium alloy electric vehicle carriage and electric motor car Download PDFInfo
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- CN206297615U CN206297615U CN201621459103.5U CN201621459103U CN206297615U CN 206297615 U CN206297615 U CN 206297615U CN 201621459103 U CN201621459103 U CN 201621459103U CN 206297615 U CN206297615 U CN 206297615U
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- vehicle frame
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- aluminium alloy
- car
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Abstract
The utility model discloses a kind of aluminium alloy electric vehicle carriage and electric motor car, wherein aluminium alloy electric motor-car lower body vehicle frame includes front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment, front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment are fixedly connected sequentially, and the material of front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment is aluminium alloy；Wherein, front section of vehicle frame includes the first longeron and the second longeron, first longeron includes first straight line section and the first bending segment, second longeron includes second straight line section and the second bending segment, first bending segment is fixedly installed in second straight line section, second bending segment is fixedly installed in first straight line section, and into obtuse angle between first straight line section and the first bending segment, between the second bending segment and second straight line section.Aluminium alloy electric motor-car lower body vehicle frame and electric motor car that the utility model is provided, using a kind of split type vehicle frame, effectively reduce difficulty of processing, realize the lightweight of vehicle, have saved electric energy, it is ensured that the security of running car.
Description
Technical field
The utility model is related to automobile technical field, more particularly to a kind of aluminium alloy electric motor-car lower body vehicle frame and electronic
Car.
Background technology
Automobile is mainly the skeleton that automobile is constituted by upper body and lower body, and in the prior art, automobile is got on the bus
Body and lower body are usually steel metal plate composition, although with intensity higher, but considerably increase the overall weight of automobile, and
For electric motor car, overweight car body accelerates the consumption of electricity for this.Additionally, the lower body of automobile is generally formed in one,
This requirement on machining accuracy to moulding process is higher, is scrapped if quality problems occur and easily causing the entirety of lower body, cost of idleness；
Additionally, the lower body of integral type is also not easy to the assembling of vehicle, production efficiency is reduced, meanwhile, clashed into car body front end
When, it is not easy to decompose impact, cause security poor.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloy electric motor-car lower body vehicle frame and electric motor car, above-mentioned existing to solve
There is the problem in technology, realize the lightweight of electric motor car, save electric energy, it is ensured that the security of running car.
The utility model provides a kind of aluminium alloy electric motor-car lower body vehicle frame, and it is symmetrical structure, wherein, including：Car
Frame leading portion, vehicle frame stage casing and vehicle frame back segment, the one end in the vehicle frame stage casing are fixedly connected with the front section of vehicle frame, in the vehicle frame
The other end of section is fixedly connected with the vehicle frame back segment, and the front section of vehicle frame, the vehicle frame stage casing and the vehicle frame back segment
Material is aluminium alloy；
The front section of vehicle frame includes the first longeron and the second longeron, and first longeron includes that first straight line section is curved with first
Trisection, second longeron includes second straight line section and the second bending segment, and first bending segment is fixedly installed on described second
On straightway, second bending segment is fixedly installed in the first straight line section, and first straight line section and described first
Into obtuse angle between bending segment, between second bending segment and second straight line section.
Aluminium alloy electric motor-car lower body vehicle frame as described above, these, it is preferred to, the is provided with the front section of vehicle frame
One crossbeam, the two ends of the first crossbeam are fixedly connected with first straight line section respectively.
Aluminium alloy electric motor-car lower body vehicle frame as described above, these, it is preferred to, it is additionally provided with the front section of vehicle frame
Second cross beam, the end of the first straight line section is fixedly installed on the second cross beam, the two ends difference of the second cross beam
It is fixedly installed in the second straight line section.
Aluminium alloy electric motor-car lower body vehicle frame as described above, these, it is preferred to, the is provided with the vehicle frame stage casing
One support beam.
Aluminium alloy electric motor-car lower body vehicle frame as described above, these, it is preferred to, the is provided with the vehicle frame back segment
Two support beams.
The utility model additionally provides a kind of electric motor car, including battery, wherein, the electric motor car also includes claim 1-
Aluminium alloy electric motor-car lower body vehicle frame described in 5 any one, the battery is fixedly installed on the aluminium alloy electric motor-car lower body
On vehicle frame.
Electric motor car as described above, these, it is preferred to, the battery is logical with the aluminium alloy electric motor-car lower body vehicle frame
Bolt is crossed to be fixedly connected.
Aluminium alloy electric motor-car lower body vehicle frame and electric motor car that the utility model is provided, vehicle frame is used as by from aluminium alloy
Main material, significantly reduce the weight of vehicle, extend the use time of battery；Additionally, being set by by lower body
Into front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment, the independent shaping of front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment, drop are realized
Low difficulty of processing, and a kind of structure of approximate parallelogram is formed in front section of vehicle frame part, the first longeron and the second longeron,
The structure can effectively decompose the impulsive force born during car body front end crash, enhance the security of car body.
Brief description of the drawings
The structural representation of the aluminium alloy electric motor-car lower body vehicle frame that Fig. 1 is provided for the utility model embodiment；
Fig. 2 is the structural representation of front section of vehicle frame；
Fig. 3 is the structural representation in vehicle frame stage casing；
Fig. 4 is the structural representation of vehicle frame back segment；
The schematic diagram of the aluminium alloy electric motor-car lower body vehicle frame that Fig. 5 is provided for the utility model embodiment and battery assembling.
Description of reference numerals：
100- front section of vehicle frame 110- the first longeron 111- first straight lines section
112- the first bending segment 113- second straight lines 114 second bending segments of section
120- the second longeron 130- first crossbeam 140- second cross beams
200- vehicle frames stage casing 210- the first support beam 300- vehicle frame back segments
The support beam 400- batteries of the second support beams of 310- 320- the 3rd
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
The structural representation of the aluminium alloy electric motor-car lower body vehicle frame that Fig. 1 is provided for the utility model embodiment, Fig. 2 is car
The structural representation of frame leading portion, Fig. 3 is the structural representation in vehicle frame stage casing, and Fig. 4 is the structural representation of vehicle frame back segment, and Fig. 5 is
The schematic diagram that the aluminium alloy electric motor-car lower body vehicle frame that the utility model embodiment is provided is assembled with battery.
Referring to Fig. 1 to Fig. 5, the utility model embodiment provides a kind of aluminium alloy electric motor-car lower body vehicle frame,
It is symmetrical structure, including front section of vehicle frame 100, vehicle frame stage casing 200 and vehicle frame back segment 300, the one end in vehicle frame stage casing 200 and vehicle frame
Leading portion 100 is fixedly connected, and the other end in vehicle frame stage casing 200 is fixedly connected with vehicle frame back segment 300, and in front section of vehicle frame 100, vehicle frame
The material of section 200 and vehicle frame back segment 300 is aluminium alloy；Wherein, front section of vehicle frame 100 includes the first longeron 110 and the second longeron
120, the first longeron 110 includes first straight line section 111 and the first bending segment 112, and the second longeron 120 includes second straight line section 113
With the second bending segment 114, the first bending segment 112 be fixedly installed on second straight line section 113 on, the second bending segment 114 is fixedly installed
In first straight line section 111, and first straight line section 111 and first between bending segment 112, the second bending segment 114 and second straight line
Into obtuse angle between section 113.
The utility model embodiment provide aluminium alloy electric motor-car lower body vehicle frame in terms of existing technologies, by choosing
With aluminium alloy as the main material of vehicle frame, the weight of vehicle is significantly reduced, extend the use time of battery 400；This
Outward, front section of vehicle frame 100, vehicle frame stage casing 200 and vehicle frame back segment 300 can independently be molded, and difficulty of processing is low, and before vehicle frame
100 parts of section, the first longeron 110 and the second longeron 120 form a kind of structure of approximate parallelogram, and the structure can be effective
The impulsive force born during car body front end crash is decomposed, the security of car body is enhanced.
Further, in order to ensure the support strength of the first longeron 110, first crossbeam is provided with front section of vehicle frame 100
130, the two ends of first crossbeam 110 are fixedly connected with first straight line section 111 respectively.
It is understood that second cross beam 140 is also provided with front section of vehicle frame 100, the end of first straight line section 111
It is fixedly installed on second cross beam 140, the two ends of second cross beam 140 are respectively fixedly disposed in second straight line section 113, to ensure
First longeron 110 be fixedly connected with the second longeron 120 after comprehensive strength.
Further, the first support beam 210 is provided with vehicle frame stage casing 200, to ensure the support strength to battery 400.
It is understood that strong in order to be further ensured that the support of the aluminium alloy electric motor-car lower body vehicle frame to battery 400
Degree, can also be provided with the second support beam 310 on vehicle frame back segment 300；Meanwhile, in order to ensure the structural strength of vehicle frame back segment 300,
3rd support beam 320 can also be set on vehicle frame back segment 300.
The utility model embodiment additionally provides a kind of electric motor car, including battery 400, and the wherein electric motor car also includes this reality
The aluminium alloy electric motor-car lower body vehicle frame provided with new embodiment, battery 400 is fixedly installed on aluminium alloy electric motor-car lower body
On vehicle frame.
It should be noted that battery 400 can be bolted to connection with aluminium alloy electric motor-car lower body vehicle frame, so as to
In the dismounting of battery 400.
Aluminium alloy electric motor-car lower body vehicle frame and electric motor car that the utility model embodiment is provided, are made by from aluminium alloy
It is the main material of vehicle frame, significantly reduces the weight of vehicle, extends the use time of battery；Additionally, by that will get off
Body is arranged to front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment, realize front section of vehicle frame, vehicle frame stage casing and vehicle frame back segment it is independent into
Type, reduces difficulty of processing, and form a kind of approximate parallelogram in front section of vehicle frame part, the first longeron and the second longeron
Structure, the structure can effectively decompose the impulsive force born during car body front end crash, enhance the security of car body.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification and figure
Show covered it is spiritual when, all should be in protection domain of the present utility model.
Claims (7)
1. a kind of aluminium alloy electric motor-car lower body vehicle frame, it is symmetrical structure, it is characterised in that including：In front section of vehicle frame, vehicle frame
Section and vehicle frame back segment, the one end in the vehicle frame stage casing is fixedly connected with the front section of vehicle frame, the other end in the vehicle frame stage casing with
The vehicle frame back segment is fixedly connected, and the material of the front section of vehicle frame, the vehicle frame stage casing and the vehicle frame back segment is aluminium alloy；
The front section of vehicle frame includes the first longeron and the second longeron, and first longeron includes first straight line section and the first bending
Section, second longeron includes second straight line section and the second bending segment, and it is straight that first bending segment is fixedly installed on described second
On line segment, second bending segment is fixedly installed in the first straight line section, and first straight line section is curved with described first
Into obtuse angle between trisection, between second bending segment and second straight line section.
2. aluminium alloy electric motor-car lower body vehicle frame according to claim 1, it is characterised in that set on the front section of vehicle frame
The two ends for having first crossbeam, the first crossbeam are fixedly connected with first straight line section respectively.
3. aluminium alloy electric motor-car lower body vehicle frame according to claim 2, it is characterised in that also set on the front section of vehicle frame
Second cross beam is equipped with, the end of the first straight line section is fixedly installed on the second cross beam, the two ends of the second cross beam
It is respectively fixedly disposed in the second straight line section.
4. aluminium alloy electric motor-car lower body vehicle frame according to claim 1, it is characterised in that set on the vehicle frame stage casing
There is the first support beam.
5. aluminium alloy electric motor-car lower body vehicle frame according to claim 1, it is characterised in that set on the vehicle frame back segment
There is the second support beam.
6. a kind of electric motor car, including battery, it is characterised in that the electric motor car is also included described in claim any one of 1-5
Aluminium alloy electric motor-car lower body vehicle frame, the battery is fixedly installed on the aluminium alloy electric motor-car lower body vehicle frame.
7. electric motor car according to claim 6, it is characterised in that the battery and the aluminium alloy electric motor-car lower body car
Frame is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459103.5U CN206297615U (en) | 2016-12-28 | 2016-12-28 | Aluminium alloy electric vehicle carriage and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459103.5U CN206297615U (en) | 2016-12-28 | 2016-12-28 | Aluminium alloy electric vehicle carriage and electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297615U true CN206297615U (en) | 2017-07-04 |
Family
ID=59205236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459103.5U Active CN206297615U (en) | 2016-12-28 | 2016-12-28 | Aluminium alloy electric vehicle carriage and electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297615U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109976A (en) * | 2018-08-29 | 2019-01-01 | 安徽江淮汽车集团股份有限公司 | Under body frame |
| CN111376982A (en) * | 2018-12-30 | 2020-07-07 | 长城汽车股份有限公司 | Frame rear end structure and electric automobile |
| CN111376980A (en) * | 2018-12-30 | 2020-07-07 | 长城汽车股份有限公司 | Frame front end structure and electric automobile |
| CN111391920A (en) * | 2018-12-30 | 2020-07-10 | 长城汽车股份有限公司 | Electric non-bearing vehicle body |
-
2016
- 2016-12-28 CN CN201621459103.5U patent/CN206297615U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109976A (en) * | 2018-08-29 | 2019-01-01 | 安徽江淮汽车集团股份有限公司 | Under body frame |
| CN111376982A (en) * | 2018-12-30 | 2020-07-07 | 长城汽车股份有限公司 | Frame rear end structure and electric automobile |
| CN111376980A (en) * | 2018-12-30 | 2020-07-07 | 长城汽车股份有限公司 | Frame front end structure and electric automobile |
| CN111391920A (en) * | 2018-12-30 | 2020-07-10 | 长城汽车股份有限公司 | Electric non-bearing vehicle body |
| CN111376982B (en) * | 2018-12-30 | 2021-10-15 | 长城汽车股份有限公司 | Frame rear end structure and electric automobile |
| CN111376980B (en) * | 2018-12-30 | 2021-12-10 | 长城汽车股份有限公司 | Electric automobile |
| CN111391920B (en) * | 2018-12-30 | 2021-12-10 | 长城汽车股份有限公司 | Electric non-bearing vehicle body |
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