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 PDF

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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
Application number
CN201611220935.6A
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Chinese (zh)
Inventor
许长立
张攀程
贾洪成
陆素梅
李威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TJI Innova Engineering and Technology Co Ltd
Original Assignee
TJI Innova Engineering and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TJI Innova Engineering and Technology Co Ltd filed Critical TJI Innova Engineering and Technology Co Ltd
Priority to CN201611220935.6A priority Critical patent/CN108238105A/en
Publication of CN108238105A publication Critical patent/CN108238105A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/02Understructures, 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

A kind of aluminum alloy auxiliary body frame structure for automotive
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.
CN201611220935.6A 2016-12-26 2016-12-26 A kind of aluminum alloy auxiliary body frame structure for automotive Pending CN108238105A (en)

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

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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)

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CN (1) CN108238105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688727A (en) * 2018-07-27 2018-10-23 北京新能源汽车股份有限公司 Subframe and vehicle
CN109263722A (en) * 2018-10-19 2019-01-25 广州汽车集团股份有限公司 Fore sub frame and automobile

Citations (8)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688727A (en) * 2018-07-27 2018-10-23 北京新能源汽车股份有限公司 Subframe and vehicle
CN108688727B (en) * 2018-07-27 2023-12-19 北京新能源汽车股份有限公司 Auxiliary frame and vehicle
CN109263722A (en) * 2018-10-19 2019-01-25 广州汽车集团股份有限公司 Fore sub frame and automobile

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Application publication date: 20180703