CN209441446U - A kind of fuel battery passenger car long wheelbase chassis structure - Google Patents
A kind of fuel battery passenger car long wheelbase chassis structure Download PDFInfo
- Publication number
- CN209441446U CN209441446U CN201920000653.8U CN201920000653U CN209441446U CN 209441446 U CN209441446 U CN 209441446U CN 201920000653 U CN201920000653 U CN 201920000653U CN 209441446 U CN209441446 U CN 209441446U
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- Prior art keywords
- suspension
- vehicle frame
- secure fit
- frame
- front suspension
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- 239000000446 fuel Substances 0.000 title claims abstract description 8
- 239000000725 suspension Substances 0.000 claims abstract description 104
- 238000005452 bending Methods 0.000 claims description 24
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of fuel battery passenger car long wheelbase chassis structures, it is desirable to provide the fuel battery passenger car long wheelbase chassis structure that a kind of intensity is high, structural stability is good.The utility model includes vehicle frame, two front suspensions and two rear suspensions, front suspension includes front suspension air spring, front suspension damper and front suspension distance rod, front suspension air spring secure fit is on the front frame stringer of vehicle frame, front suspension damper secure fit is on the front frame stringer of vehicle frame, and front suspension distance rod secure fit is in the first frame cross of vehicle frame；Rear suspension includes rear suspension air spring, rear suspension damper and rear-pendant thrust rod, rear suspension air spring secure fit is in the second frame cross of vehicle frame, rear suspension damper secure fit is in the second frame cross of vehicle frame, for rear-pendant thrust rod secure fit in the third frame cross of vehicle frame, the lower end surface secure fit of vehicle frame middle section coil holder has stiffening plate.The utility model is applied to the technical field of passenger-carrying chassis.
Description
Technical field
The utility model relates to a kind of automobile chassis, in particular to a kind of fuel battery passenger car long wheelbase chassis structure.
Background technique
With the improvement of people ' s living standards with the fast development of auto industry, automobile is as a kind of important traffic work
Tool, has come into huge numbers of families, and automobile chassis is one of core component of automobile, and the security requirement of itself is very high, and
And it is the first barrier for protecting bottom of car；
The chassis structure of vehicle primarily serves vehicle itself and the load such as passenger, cargo, is dynamical system, suspension system
Other components such as system provide the effect of positioning and support, and there is intensity and stability are poor for existing automobile-used chassis structure
Problem causes the service life of automobile chassis shorter.
Utility model content
Technical problem to be solved in the utility model is to have overcome the deficiencies of the prior art and provide that a kind of intensity is high, knot
The good fuel battery passenger car long wheelbase chassis structure of structure stability.
The technical scheme adopted by the utility model is the utility model includes vehicle frame, two front suspensions and two rear overhangs
Frame, two front suspensions secure fit arranged side by side is in the front end of the vehicle frame, two rear suspensions secure fit arranged side by side
In the rear end of the vehicle frame, the front suspension includes the equal front suspension air spring with vehicle frame front end secure fit, front overhang
Frame damper and front suspension distance rod, the front suspension air spring is by front suspension support plate secure fit in the vehicle frame
On front frame stringer, the front suspension damper is vertical in the front frame of the vehicle frame by the first front suspension bending part secure fit
Liang Shang, the front suspension distance rod is by the second front suspension bending part secure fit in the first frame cross of the vehicle frame；
The rear suspension includes that equal rear suspension air spring, rear suspension damper and rear suspension with vehicle frame rear end secure fit pushes away
Power bar, the rear suspension air spring pass through rear suspension support plate secure fit in the second frame cross of the vehicle frame, institute
Rear suspension damper is stated through the first rear suspension bending part secure fit in the second frame cross of the vehicle frame, the rear overhang
Frame distance rod passes through the second rear suspension bending part secure fit in the third frame cross of the vehicle frame, the middle section of the vehicle frame
The lower end surface secure fit of coil holder has stiffening plate.
Further, the first front suspension bending part, the second front suspension bending part, the first rear suspension bending part
And the second rear suspension bending part is L-shaped.
The beneficial effects of the utility model are: there are intensity and stability are poor for passenger-carrying chassis compared with the existing technology
Problem, to cause the service life of automobile chassis shorter, in the present invention, the front suspension air spring, it is described before
Suspension shock-absorber, the front suspension distance rod, the rear suspension air spring, the rear suspension damper and the rear suspension push away
Power bar can play the role of compensator or trimmer pressure and improve passenger-carrying chassis intensity and stability, and the utility model uses high strength steel,
Same sectional dimension flowering structure intensity is higher, and the middle section coil holder of the vehicle frame 1 uses double-joint pipe structure, increases stress section
Effective dimensions；The skeleton trend of the vehicle frame 1 is consistent by power transmitting with it, and under the middle section coil holder of the vehicle frame 1
End face secure fit has stiffening plate 60, guarantees that the vehicle frame 1 is not in the excessive situation of local pressure and destroys, institute
With the utility model has the advantages that intensity is high, structural stability is good.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
The schematic perspective view of Fig. 2 front suspension；
The schematic perspective view of Fig. 3 rear suspension.
Specific embodiment
As shown in Figure 1 to Figure 3, in the present embodiment, the utility model includes 1, two front suspension 2 of vehicle frame and two rear overhangs
Frame 3, for two secure fits arranged side by side of front suspension 2 in the front end of the vehicle frame 1, two rear suspensions 3 are fixed side by side
In the rear end of the vehicle frame 1, the front suspension 2 includes the front suspension air bullet with the 1 front end secure fit of vehicle frame for cooperation
Spring 21, front suspension damper 22 and front suspension distance rod 23, the front suspension air spring 21 are solid by front suspension support plate 24
On the front frame stringer 11 of the vehicle frame 1, the front suspension damper 22 is solid by the first front suspension bending part 25 for fixed cooperation
On the front frame stringer 11 of the vehicle frame 1, the front suspension distance rod 23 is solid by the second front suspension bending part 26 for fixed cooperation
Fixed cooperation is in the first frame cross 12 of the vehicle frame 1；The rear suspension 3 include with the 1 rear end secure fit of vehicle frame
Rear suspension air spring 31, rear suspension damper 32 and rear-pendant thrust rod 33, after the rear suspension air spring 31 passes through
For 34 secure fit of suspension support plate in the second frame cross 13 of the vehicle frame 1, the rear suspension damper 32 passes through first
For 35 secure fit of rear suspension bending part in the second frame cross 13 of the vehicle frame 1, the rear-pendant thrust rod 33 passes through the
Two rear suspension bending parts, 36 secure fit is in the third frame cross 14 of the vehicle frame 1, under the middle section coil holder of the vehicle frame 1
End face secure fit has stiffening plate 60.Passenger-carrying chassis compared with the existing technology has that intensity and stability are poor, from
And cause the service life of automobile chassis shorter, in the present invention, the front suspension air spring 21, the front suspension subtract
Vibration device 22, the front suspension distance rod 23, the rear suspension air spring 31, the rear suspension damper 32 and the rear suspension
Distance rod 33 can play the role of compensator or trimmer pressure and improve passenger-carrying chassis intensity and stability, and the utility model is using high-intensitive
Steel, same sectional dimension flowering structure intensity is higher, and the middle section coil holder of the vehicle frame 1 uses double-joint pipe structure, increases stress and cuts
The effective dimensions in face；The skeleton trend of the vehicle frame 1 is consistent by power transmitting with it, and in the middle section coil holder of the vehicle frame 1
Lower end surface secure fit have stiffening plate 60, guarantee that the vehicle frame 1 is not in the excessive situation of local pressure and destroys,
So that the utility model has the advantages that intensity is high, structural stability is good.
In the present embodiment, after the first front suspension bending part 25, the second front suspension bending part 26, described first
Suspension bending part 35 and the second rear suspension bending part 36 are L-shaped.
The utility model is applied to the technical field of passenger-carrying chassis.
Although the embodiments of the present invention are described with practical solution, does not constitute the utility model is contained
Justice limitation, for those skilled in the art, according to this specification to the modification of its embodiment and with the group of other schemes
Conjunction will be apparent from.
Claims (2)
1. a kind of fuel battery passenger car long wheelbase chassis structure, including vehicle frame (1), two front suspensions (2) and two rear suspensions
(3), two front suspension (2) secure fits arranged side by side are in the front end of the vehicle frame (1), and two rear suspensions (3) are simultaneously
Rear end of the column secure fit in the vehicle frame (1), it is characterised in that: the front suspension (2) include with the vehicle frame (1) front end
Front suspension air spring (21), front suspension damper (22) and the front suspension distance rod (23) of secure fit, the front overhang are aerial
Gas spring (21) passes through front suspension support plate (24) secure fit on the front frame stringer (11) of the vehicle frame (1), before described
Suspension shock-absorber (22) passes through the first front suspension bending part (25) secure fit in the front frame stringer (11) of the vehicle frame (1)
On, the front suspension distance rod (23) passes through the second front suspension bending part (26) secure fit in the first vehicle of the vehicle frame (1)
On frame crossbeam (12)；
The rear suspension (3) includes subtracting with the rear suspension air spring (31) of the vehicle frame (1) rear end secure fit, rear suspension
Shake device (32) and rear-pendant thrust rod (33), and the rear suspension air spring (31) passes through rear suspension support plate (34) secure fit
In the second frame cross (13) of the vehicle frame (1), the rear suspension damper (32) passes through the first rear suspension bending part
(35) secure fit is in the second frame cross (13) of the vehicle frame (1), after the rear-pendant thrust rod (33) passes through second
Suspension bending part (36) secure fit is in the third frame cross (14) of the vehicle frame (1), the middle section coil holder of the vehicle frame (1)
Lower end surface secure fit have stiffening plate (60).
2. a kind of fuel battery passenger car long wheelbase chassis structure according to claim 1, it is characterised in that: before described first
After suspension bending part (25), the second front suspension bending part (26), the first rear suspension bending part (35) and described second
Suspension bending part (36) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000653.8U CN209441446U (en) | 2019-01-02 | 2019-01-02 | A kind of fuel battery passenger car long wheelbase chassis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000653.8U CN209441446U (en) | 2019-01-02 | 2019-01-02 | A kind of fuel battery passenger car long wheelbase chassis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441446U true CN209441446U (en) | 2019-09-27 |
Family
ID=68017006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920000653.8U Expired - Fee Related CN209441446U (en) | 2019-01-02 | 2019-01-02 | A kind of fuel battery passenger car long wheelbase chassis structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665868A (en) * | 2019-10-16 | 2021-04-16 | 王宏福 | Front suspension installation body, rear suspension installation body, platform body, automobile timing platform and mule car |
| CN113696971A (en) * | 2021-08-27 | 2021-11-26 | 浙江中车电车有限公司 | Frame of electric motor coach |
-
2019
- 2019-01-02 CN CN201920000653.8U patent/CN209441446U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665868A (en) * | 2019-10-16 | 2021-04-16 | 王宏福 | Front suspension installation body, rear suspension installation body, platform body, automobile timing platform and mule car |
| CN113696971A (en) * | 2021-08-27 | 2021-11-26 | 浙江中车电车有限公司 | Frame of electric motor coach |
| CN113696971B (en) * | 2021-08-27 | 2022-07-19 | 浙江中车电车有限公司 | Frame of electric motor coach |
| WO2023024237A1 (en) * | 2021-08-27 | 2023-03-02 | 浙江中车电车有限公司 | Electric-bus frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190927 |