CN207510505U - A kind of full aluminium chassis frame - Google Patents
A kind of full aluminium chassis frame Download PDFInfo
- Publication number
- CN207510505U CN207510505U CN201720915701.7U CN201720915701U CN207510505U CN 207510505 U CN207510505 U CN 207510505U CN 201720915701 U CN201720915701 U CN 201720915701U CN 207510505 U CN207510505 U CN 207510505U
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- China
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- longeron
- forepart
- wing plate
- rear portion
- crossbeam
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Abstract
The utility model is related to a kind of full aluminium chassis frames, include several crossbeams of two longerons of symmetrically arranged two longerons and connection, the longeron includes integrally formed forepart longeron, bending part and rear portion longeron, the bending part connects the forepart longeron and the distance between the rear portion longeron, the forepart longeron of two longerons is less than the distance between rear portion longeron of two longerons；The bending part includes upper flange, middle wing plate and lower wing plate, and the upper flange is connect with middle wing plate by epiplastron, and the middle wing plate is connect with lower wing plate by bottom web；The top surface of the forepart longeron is not higher than the bottom surface of the rear portion longeron；The utility model bending part is similar to bis- " work " word structures, and longeron is integrally formed, and front end upper flange, epiplastron remove, rear end lower wing plate, bottom web remove, overall construction intensity is high, and the body frame structure for automotive is beloid, meets the requirement that suspension is installed on vehicle frame left-right longeron.
Description
Technical field
The utility model is related to technical field of vehicle, more specifically a kind of full aluminium chassis frame.
Background technology
Two longeron of vehicle frame is generally mutually parallel at present, and longeron is generally crossed using I-steel or two section bar part of channel steel
Welding is completed, and welding is so that the production cost increases, easy stress concentration and deformation after welding, cause in later stage use weld cracking or
Beam deforms, while the installation requirement to meet driver's cabin, and the forepart horizontal distance of two longerons is smaller, and rear portion installation suspension part
Horizontal distance is larger between two longerons needed for being divided to, therefore at the crossbeam both ends at vehicle frame rear portion beyond longeron, but with economic society
Development, the use scope of lorry is more and more wider, the heavily loaded cargo that some are small, density is big is particularly transported, because of vehicle
Frame longeron forepart is to be welded to connect, and suspension is mounted in frame cross with rear portion, and load-bearing capacity is subject to certain restrictions.If vehicle
Frame longeron forepart and rear design pass through transverse fold and make rear portion distance increase between two longeron of vehicle frame into an entirety,
Suspension is mounted on longitudinal beam.Steel or aluminium section structure now in the market can not meet longitudinal beam requirement.Such as
What provides a kind of low early and high after and energy transverse curvature frame carling structure to form vehicle frame light-weight, that intensity is high as ability
The problem of field technique personnel institute facing.
Invention content
The goal of the invention of the utility model is for shortcoming of the prior art, provides a kind of light-weight, intensity
Height can meet the low early and high after and energy full aluminium chassis frame of transverse fold.
The utility model is achieved through the following technical solutions：
A kind of full aluminium chassis frame includes several crossbeams of two longerons of symmetrically arranged two longerons and connection, described
Longeron includes integrally formed forepart longeron, bending part and rear portion longeron, and the bending part connects the forepart longeron and described
The distance between rear portion longeron, the forepart longeron of two longerons be less than between the rear portion longeron of two longerons away from
From；The bending part includes upper flange, middle wing plate and lower wing plate, and the upper flange is connect with middle wing plate by epiplastron, described
Middle wing plate is connect with lower wing plate by bottom web；The top surface of the forepart longeron is not higher than the bottom surface of the rear portion longeron.
Optimizing, above-mentioned crossbeam includes preceding interior crossbeam, rear interior crossbeam, and interior crossbeam is arranged between the longeron of forepart before described,
Crossbeam is arranged between the longeron of rear portion in after described.
Optimization, interior crossbeam is arranged on the rear end of forepart longeron before above-mentioned.
Further, above-mentioned rear interior crossbeam includes rear interior crossbeam I and interior crossbeam II afterwards, after interior crossbeam I is arranged on after described
The front end of portion's longeron, interior crossbeam II is arranged on the rear end of rear portion longeron after described.
Above-mentioned crossbeam is equipped with strengthening web with longeron junction.
The R of above-mentioned bending part is 1985mm.
Above-mentioned forepart longeron front end is equipped with front bezel, and the rear portion longeron rear end is equipped with rear frame.
Above-mentioned longeron, crossbeam, front bezel, rear frame and strengthening web are light-weight using almag material.
The beneficial effects of the utility model are：The utility model bending part includes upper flange, middle wing plate and lower wing plate, described
Upper flange is connect with middle wing plate by epiplastron, and the middle wing plate is connect with lower wing plate by bottom web, is similar to bis- " works "
Word structure, longeron are integrally formed, and front end upper flange, epiplastron remove, and rear end lower wing plate, bottom web remove, overall construction intensity
Height, the body frame structure for automotive is beloid, meets the requirement that suspension is installed on vehicle frame left-right longeron.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model bending part sectional view；
In figure：1- longerons, 2- foreparts longeron, 3- bending parts, 4- rear portions longeron, 5- upper flanges, wing plate in 6-, 7- bottom wings
Plate, interior crossbeam before 8-, interior crossbeam I after 9-, interior crossbeam II after 10-, 11- strengthening webs, 12- front bezels, frame after 13-, on 14-
Web, 15- bottom webs.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments, so that those skilled in the art can
To be better understood by the utility model, but and it is not so limited the utility model.
A kind of full aluminium chassis frame includes several crossbeams of two longerons of symmetrically arranged two longerons 1 and connection, described
Longeron 1 includes integrally formed forepart longeron 2, bending 3 and rear portion longeron 4, and the R of the bending part 3 is 1985mm, the folding
Turn of bilge 3 connects the distance between the forepart longeron 2 and the rear portion longeron 4, the forepart longeron 2 of two longerons 1 and is less than
The distance between rear portion longeron 4 of two longerons 1；The bending part 3 includes upper flange 5, middle wing plate 6 and lower wing plate 7, institute
It states upper flange 5 to connect by epiplastron 14 with middle wing plate 6, the middle wing plate 6 is connect with lower wing plate 7 by bottom web 15；It is described
The top surface of forepart longeron 2 is not higher than the bottom surface of the rear portion longeron 4；Above-mentioned crossbeam includes preceding interior crossbeam 8 and rear interior crossbeam, described
Preceding interior crossbeam 8 is arranged on the rear end of forepart longeron 2, and the rear interior crossbeam includes rear interior crossbeam I 9 and interior crossbeam II 10 afterwards, described
Interior crossbeam I 9 is arranged on the front end of rear portion longeron 4 afterwards, it is described after in crossbeam II 10 be arranged on the rear end of rear portion longeron 4, crossbeam with
1 junction of longeron is equipped with strengthening web 11.Longeron 2 front end in forepart is equipped with front bezel 12, and 4 rear end of rear portion longeron is equipped with back
Frame 13.
Above-mentioned longeron 1, crossbeam, front bezel 12, rear frame 13 and strengthening web 11 are using almag material, weight
Gently.
Claims (7)
1. a kind of full aluminium chassis frame includes several crossbeams of two longerons of symmetrically arranged two longerons and connection, feature
It is：The longeron includes integrally formed forepart longeron, bending part and rear portion longeron, and the bending part connects the forepart and indulges
Beam and the distance between the rear portion longeron, the forepart longeron of two longerons be less than two longerons rear portion longeron it
Between distance；The bending part includes upper flange, middle wing plate and lower wing plate, and the upper flange is connected with middle wing plate by epiplastron
It connects, the middle wing plate is connect with lower wing plate by bottom web；The top surface of the forepart longeron is not higher than the bottom of the rear portion longeron
Face.
2. a kind of full aluminium chassis frame according to claim 1, it is characterised in that：The crossbeam include preceding interior crossbeam, it is rear in
Crossbeam, interior crossbeam is arranged between the longeron of forepart before described, and interior crossbeam is arranged between the longeron of rear portion after described.
3. a kind of full aluminium chassis frame according to claim 2, it is characterised in that：Crossbeam is arranged on forepart longeron in before described
Rear end.
4. a kind of full aluminium chassis frame according to claim 2, it is characterised in that：Crossbeam includes crossbeam I in rear in after described
With rear interior crossbeam II, interior crossbeam I is arranged on the front end of rear portion longeron after described, and interior crossbeam II is arranged on rear portion longeron after described
Rear end.
5. a kind of full aluminium chassis frame according to claim 1, it is characterised in that：The crossbeam is equipped with longeron junction to be added
Strong web.
6. a kind of full aluminium chassis frame according to claim 1, it is characterised in that：The R of the bending part is 1985mm.
7. a kind of full aluminium chassis frame according to claim 1, it is characterised in that：The forepart longeron front end is equipped with front
Frame, the rear portion longeron rear end are equipped with rear frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915701.7U CN207510505U (en) | 2017-07-26 | 2017-07-26 | A kind of full aluminium chassis frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915701.7U CN207510505U (en) | 2017-07-26 | 2017-07-26 | A kind of full aluminium chassis frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207510505U true CN207510505U (en) | 2018-06-19 |
Family
ID=62531308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915701.7U Active CN207510505U (en) | 2017-07-26 | 2017-07-26 | A kind of full aluminium chassis frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207510505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509999A (en) * | 2019-10-08 | 2019-11-29 | 湖南恒润汽车有限公司 | A kind of passenger car lower body structure |
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
-
2017
- 2017-07-26 CN CN201720915701.7U patent/CN207510505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509999A (en) * | 2019-10-08 | 2019-11-29 | 湖南恒润汽车有限公司 | A kind of passenger car lower body structure |
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181129 Address after: 256200 Handian Town Industrial Park, Zouping County, Binzhou City, Shandong Province Patentee after: SHANDONG SANXING MACHINERY MANUFACTURING CO., LTD. Address before: 256200 Handian Town Industrial Park, Zouping County, Binzhou City, Shandong Province Patentee before: Shandong Ming navigation intelligent logistics equipment Limited by Share Ltd |