CN108238105A - A kind of aluminum alloy auxiliary body frame structure for automotive - Google Patents
A kind of aluminum alloy auxiliary body frame structure for automotive Download PDFInfo
- Publication number
- CN108238105A CN108238105A CN201611220935.6A CN201611220935A CN108238105A CN 108238105 A CN108238105 A CN 108238105A CN 201611220935 A CN201611220935 A CN 201611220935A CN 108238105 A CN108238105 A CN 108238105A
- Authority
- CN
- China
- Prior art keywords
- longeron
- body frame
- frame structure
- aluminum alloy
- auxiliary body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 32
- 230000003014 reinforcing Effects 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 6
- 210000002435 Tendons Anatomy 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
Abstract
The present invention provides a kind of aluminum alloy auxiliary body frame structure for automotive, including forepart bearing (10), front beam (20), longeron (30), reinforcing rib (40), each two suspension swing arm erection supports (50) in left and right, subframe rear portion bearing (60), rear cross beam (70)；Wherein described front beam (20), rear cross beam (70), longeron (30) are connected with reinforcing rib (40)；Subframe forepart bearing (10) is connect with longeron (30) or crossbeam (20)；The suspension swing arm erection support (50) is integrated with longeron (30)；Subframe rear portion bearing (60) is integrated with rear cross beam (70) and reinforcing rib.Aluminum alloy auxiliary body frame structure for automotive provided by the invention, it is simple in structure, it is easy for installation, it is arranged on subframe conducive to other parts.
Description
Technical field
The present invention relates to a kind of aluminum alloy auxiliary body frame structure for automotive.
Background technology
At present, vehicle auxiliary frame structure is mostly using metal plate punching part structure, although this structure intensity is higher, structure is answered
It is miscellaneous, of high cost and heavier mass is manufactured, is unfavorable for vehicle light-weight design.Since the specific properties and aluminum material of aluminum material are processed
The progress of technique, in addition light-weight design tide in recent years, automobile structure will be become using aluminum material as one kind
Gesture, this aluminum alloy auxiliary body frame structure for automotive of the present invention, intensity is high, light weight, is conducive to the light-weight design of vehicle, and
Aluminium corrosion resistance is strong, and effect on environment is smaller, is also increasingly valued by people from now on.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a kind of aluminum alloy auxiliary body frame structure for automotive.
Aluminum alloy auxiliary body frame structure for automotive includes forepart bearing (10), front beam (20), longeron (30), reinforcing rib (40), left and right
Each two suspension swing arm erection supports (50), subframe rear portion bearing (60), rear cross beam (70)；Wherein described front beam (20),
Rear cross beam (70), longeron (30) are connected with reinforcing rib (40)；Subframe forepart bearing (10) and longeron (30) or crossbeam
(20) it connects；The suspension swing arm erection support (50) is integrated with longeron (30)；Subframe rear portion bearing (60) is with after
Crossbeam (70) and reinforcing rib are integrated.
Preferably, the front beam (20), rear cross beam (70), longeron (30) are aluminium alloy extruded square tube.
Preferably, the front beam (20), rear cross beam (70), longeron (30) pass through welding manner and reinforcing rib (40) phase
Even.
Preferably, subframe forepart bearing (10) is aluminium casting.
Preferably, subframe forepart bearing (10) is connect by welding manner with longeron (30) or crossbeam (20).
Preferably, the suspension swing arm erection support (50) is aluminium stamping parts or aluminium casting, and is welded as with longeron (30)
One.
Preferably, subframe rear portion bearing (60) is welded by aluminium casting and aluminium alloy extruded pipe, later
It is welded as a whole with rear cross beam (70) and reinforcing rib, structure is built into aluminum alloy auxiliary body frame structure for automotive.
Compared with prior art, the invention has the advantages that：
1st, aluminum alloy auxiliary body frame structure for automotive provided by the invention, it is simple in structure, it is easy for installation, it is arranged in secondary vehicle conducive to other parts
On frame.
2nd, aluminum alloy auxiliary body frame structure for automotive provided by the invention, is made of, lighter weight aluminium alloy extruded pipe and aluminium casting, and
Strength and stiffness are higher, are conducive to vehicle lightweight.
Description of the drawings
Fig. 1 is the schematic diagram of aluminum alloy auxiliary body frame structure for automotive provided by the invention.
Fig. 2 is square tube beam section schematic diagram.
Wherein：10-subframe forepart bearing；20-front beam；30-longeron；40-reinforcing rib；50-suspension swing arm is pacified
Fill bearing；60-subframe rear portion bearing；70-rear cross beam
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs. 1-2, the present invention relates to a kind of aluminum alloy auxiliary body frame structure for automotive (see Fig. 1), which passes through a forepart left side
Right support abutment and rear portion or so bearing use bolt spiral shell with vehicle body junction.Mainly by subframe forepart bearing (10), front beam
(20), longeron (30), reinforcing rib (40), each two suspension swing arm erection supports (50) in left and right, subframe rear portion bearing (60), after
Crossbeam (70) is formed.Wherein front beam (20), rear cross beam (70), longeron (30) they are aluminium alloy extruded square tube (Fig. 2 is seen in section), it
Between be connected by welding manner with reinforcing rib (40)；Subframe forepart bearing (10) be aluminium casting, by welding manner with
Longeron (30) or crossbeam (20) connection；Suspension swing arm erection support (50) is welded as aluminium stamping parts or aluminium casting with longeron (30)
One, subframe rear portion bearing (60) is welded by aluminium casting and aluminium alloy extruded pipe, later with rear cross beam (70) and
Reinforcing rib is welded as a whole, and structure is built into aluminum alloy auxiliary body frame structure for automotive.This aluminum alloy auxiliary bassinet structure quality of the present invention
Relatively light and strength and stiffness are higher, are conducive to vehicle lightweight.
The present invention gives a kind of aluminum alloy auxiliary body frame structure for automotive, have the following advantages：
1st, the auxiliary frame structure is simple, easy for installation, is arranged on subframe conducive to other parts；
2nd, the subframe is made of aluminium alloy extruded pipe and aluminium casting, lighter weight, and strength and stiffness are higher, is conducive to
Vehicle lightweight.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For system disclosed in embodiment
For, due to corresponding to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.
Those skilled in the art can realize described function to each specific application using distinct methods, but
It is this realization it is not considered that beyond the scope of this invention.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the present invention is also intended to including these modification and variations.
Claims (7)
1. a kind of aluminum alloy auxiliary body frame structure for automotive, which is characterized in that including forepart bearing (10), front beam (20), longeron (30), add
Strengthening tendons (40), each two suspension swing arm erection supports (50) in left and right, subframe rear portion bearing (60), rear cross beam (70)；Wherein institute
Front beam (20), rear cross beam (70), longeron (30) is stated with reinforcing rib (40) to be connected；Subframe forepart bearing (10) and longeron
(30) or crossbeam (20) connects；The suspension swing arm erection support (50) is integrated with longeron (30)；Subframe rear portion branch
Seat (60) is integrated with rear cross beam (70) and reinforcing rib.
2. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that the front beam (20), rear cross beam
(70), longeron (30) is aluminium alloy extruded square tube.
3. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that the front beam (20), rear cross beam
(70), longeron (30) is connected by welding manner with reinforcing rib (40).
4. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that subframe forepart bearing (10) is
Aluminium casting.
5. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that subframe forepart bearing (10) is logical
Welding manner is crossed to connect with longeron (30) or crossbeam (20).
6. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that the suspension swing arm erection support (50)
For aluminium stamping parts or aluminium casting, and it is welded as a whole with longeron (30).
7. aluminum alloy auxiliary body frame structure for automotive according to claim 1, which is characterized in that subframe rear portion bearing (60) is
It is welded, is welded as a whole later with rear cross beam (70) and reinforcing rib, structure is built by aluminium casting and aluminium alloy extruded pipe
Aluminum alloy auxiliary body frame structure for automotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220935.6A CN108238105A (en) | 2016-12-26 | 2016-12-26 | A kind of aluminum alloy auxiliary body frame structure for automotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220935.6A CN108238105A (en) | 2016-12-26 | 2016-12-26 | A kind of aluminum alloy auxiliary body frame structure for automotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108238105A true CN108238105A (en) | 2018-07-03 |
Family
ID=62701959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220935.6A Pending CN108238105A (en) | 2016-12-26 | 2016-12-26 | A kind of aluminum alloy auxiliary body frame structure for automotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108238105A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201189884Y (en) * | 2008-03-24 | 2009-02-04 | 重庆长安汽车股份有限公司 | Vehicle auxiliary frame structure |
| CN202098460U (en) * | 2011-06-03 | 2012-01-04 | 上海汇众汽车制造有限公司 | Auxiliary frame with plug welding groove structures for strengthening |
| CN203497004U (en) * | 2013-07-11 | 2014-03-26 | 北京中瑞蓝科电动汽车技术有限公司 | Assembling and welding body frame for aluminum alloy sections |
| CN204077805U (en) * | 2014-07-10 | 2015-01-07 | 上海沿锋汽车科技有限公司 | A kind of frame-type auxiliary frame structure |
| CN204659388U (en) * | 2015-05-20 | 2015-09-23 | 山东新大洋电动车有限公司 | Miniature electric automobile front suspension apparatus |
| CN204821705U (en) * | 2015-01-05 | 2015-12-02 | 山东新大洋电动车有限公司 | Electric automobile's sub vehicle frame |
| CN106043432A (en) * | 2016-07-29 | 2016-10-26 | 奇瑞新能源汽车技术有限公司 | Electric vehicle subframe structure |
| CN106143629A (en) * | 2016-07-29 | 2016-11-23 | 奇瑞新能源汽车技术有限公司 | Vehicle body framework construction |
-
2016
- 2016-12-26 CN CN201611220935.6A patent/CN108238105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201189884Y (en) * | 2008-03-24 | 2009-02-04 | 重庆长安汽车股份有限公司 | Vehicle auxiliary frame structure |
| CN202098460U (en) * | 2011-06-03 | 2012-01-04 | 上海汇众汽车制造有限公司 | Auxiliary frame with plug welding groove structures for strengthening |
| CN203497004U (en) * | 2013-07-11 | 2014-03-26 | 北京中瑞蓝科电动汽车技术有限公司 | Assembling and welding body frame for aluminum alloy sections |
| CN204077805U (en) * | 2014-07-10 | 2015-01-07 | 上海沿锋汽车科技有限公司 | A kind of frame-type auxiliary frame structure |
| CN204821705U (en) * | 2015-01-05 | 2015-12-02 | 山东新大洋电动车有限公司 | Electric automobile's sub vehicle frame |
| CN204659388U (en) * | 2015-05-20 | 2015-09-23 | 山东新大洋电动车有限公司 | Miniature electric automobile front suspension apparatus |
| CN106043432A (en) * | 2016-07-29 | 2016-10-26 | 奇瑞新能源汽车技术有限公司 | Electric vehicle subframe structure |
| CN106143629A (en) * | 2016-07-29 | 2016-11-23 | 奇瑞新能源汽车技术有限公司 | Vehicle body framework construction |
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