CN2774889Y - Side frame of automobile - Google Patents
Side frame of automobile Download PDFInfo
- Publication number
- CN2774889Y CN2774889Y CN 200520068916 CN200520068916U CN2774889Y CN 2774889 Y CN2774889 Y CN 2774889Y CN 200520068916 CN200520068916 CN 200520068916 CN 200520068916 U CN200520068916 U CN 200520068916U CN 2774889 Y CN2774889 Y CN 2774889Y
- Authority
- CN
- China
- Prior art keywords
- side member
- vertical beam
- right vertical
- subframe
- left longeron
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a side automobile frame of an automobile. A crossbeam of the side automobile frame is composed of a left longitudinal beam, a right longitudinal beam, a front longitudinal beam and a back longitudinal beam. A whole body of the side automobile frame forms a trapezoid. A reinforcing plate is respectively arranged in the left and the right longitudinal beams and in the connecting position between the back longitudinal beam, the left longitudinal beam and the right longitudinal beam. The height of the side automobile frame is 1060 mm. The width of the front longitudinal beam is 986 mm, and the width of the back longitudinal beam is 640 mm. The utility model has the advantages of simple structure and high strength. Energy generated in the process of collision can be well buffered and absorbed.
Description
Technical field
The utility model relates to a kind of automobile chassis frame, is specifically related to a kind of subframe of SUV car.
Background technology
Vehicle frame is bearing most of weight of full car, and when running car, it bears power and the effect of transmitting from assembling each parts thereon of moment accordingly thereof.When running car was on rugged road, vehicle frame can produce torsional deflection under loading, each parts mutual alignment mounted thereto is changed.When wheel was subjected to impacting, vehicle frame also can correspondingly be subjected to impact load.Thereby require vehicle frame to have enough intensity, suitable rigidity, the expendable weight of trying one's best simultaneously.In the good road surface traveling automobile, vehicle frame should be arranged overhead closely, and centre of gravity of vehicle is reduced, and helps vehicle steadily and travels, and the geomery of vehicle frame also should guarantee the space that front-wheel steering requires.The subframe that existing part vehicle adopts, it can only satisfy the effect of carrying and part noise reduction substantially, and intensity is less relatively, complex structure, can not well play buffering, absorb the function of the energy that produces in the collision process, can not satisfy the development of Automobile manufacturing level.
The utility model content
At the deficiencies in the prior art, the utility model has been designed a kind of simple in structure, and intensity is big, can play the SUV subframe of the energy that produces in buffering and the absorption collision process preferably.
The utility model is achieved through the following technical solutions:
A kind of automobile accessory frame comprises crossbeam, and the crossbeam that it is characterized in that subframe is by left longeron, right vertical beam, and front side member and floor side member are formed, and inner and right vertical beam inside is respectively equipped with brace panel at left longeron.
Subframe integral body is trapezoidal, and its left waist is left longeron, and right waist is a right vertical beam, and upper base is a front side member, and going to the bottom is floor side member.
The high 1000mm-1100mm of subframe, the wide 900mm-1100mm of front side member, the wide 600mm-700mm of floor side member.
The high 1060mm of optimum dimension subframe, the wide 986mm of front side member, the wide 640mm of floor side member.
The two ends of floor side member are connected to length 1/4 place of left longeron and right vertical beam, and the two ends of front side member are connected to the end of left longeron and right vertical beam.
The inside of floor side member and left longeron and right vertical beam junction is respectively equipped with brace panel.
Floor side member and left longeron weld or are bolted to connection with right vertical beam is in the same place, and front side member and left longeron weld or are bolted to connection with right vertical beam is in the same place.
Engine front mounting is positioned on the subframe front side member; About suspension system down swing arm be installed in respectively on the left-right longeron of subframe, suspend behind the change speed gear box, Panhard rod and power steer be installed on the subframe floor side member.
The subframe that the utility model provides is rational in infrastructure, simple, four brace panels play booster action in join domain separately, and the brace panel in left longeron and the right vertical beam is owing to be welded on the front end of swing arm installation place, bending at first in the car load collision process, can play the effect of buffering energy-absorbing, reduce the injury of collision to chaufeur, improve the safety factor of car load, and it bears power and the effect of transmitting from assembling each parts thereon of moment accordingly thereof, help vehicle steadily and travel, its geomery can guarantee the space of front-wheel steering requirement; Can cushion simultaneously the energy that produces in the absorption collision process, alleviate injury chaufeur.
Description of drawings
Fig. 1 is a structural representation.
Fig. 2 is the A-A cutaway view.
Fig. 3 is the B-B cutaway view.
The specific embodiment
Embodiment 1
A kind of automobile accessory frame, its crossbeam be by left longeron 3, right vertical beam 4, and front side member 1 and floor side member 2 are formed, and subframe integral body is trapezoidal, and its left waist is left longeron 3, and right waist is a right vertical beam 4, upper base is a front side member 1, goes to the bottom to be floor side member 2.At left longeron brace panel welding region 5, left longeron 3 interior welds have brace panel 9; At right vertical beam brace panel welding region 6, right vertical beam 4 interior welds have brace panel 9.The high 1060mm of subframe, front side member 1 wide 986mm, floor side member 2 wide 640mm.The two ends of floor side member 2 are connected to length 1/4 place of left longeron 3 and right vertical beam 4, and the two ends of front side member 1 are connected to the end of left longeron 3 and right vertical beam 4.At floor side member and left longeron junction brace panel welding region 7, floor side member 2 has brace panel 9 with the interior welds of left longeron 3 junctions; At floor side member and right vertical beam junction brace panel welding region 8, floor side member 2 has brace panel 9 with the interior welds of right vertical beam 4 junctions.Floor side member 2 is fixedly connected by welding with right vertical beam 4 with left longeron 3 and is in the same place, and front side member 1 is fixedly connected by welding with right vertical beam 4 with left longeron 3 and is in the same place.
Engine front mounting is positioned on the subframe front side member 1; About suspension system down swing arm be installed in respectively on the left longeron 3 and right vertical beam 4 of subframe, suspend behind the change speed gear box, Panhard rod and power steer be installed on the subframe floor side member 2.
Embodiment 2
The high 1000mm of subframe, front side member 1 wide 900mm, floor side member 2 wide 600mm.All the other are with embodiment 1.
Embodiment 3
The high 1100mm of subframe, front side member 1 wide 1100mm, floor side member 2 wide 700mm.All the other are with embodiment 1.
Claims (8)
1, a kind of automobile accessory frame comprises crossbeam, and the crossbeam that it is characterized in that subframe is by left longeron, right vertical beam, and front side member and floor side member are formed, and inner and right vertical beam inside is respectively equipped with brace panel at left longeron.
2, a kind of automobile accessory frame according to claim 1 is characterized in that subframe integral body is trapezoidal, and its left waist is left longeron, and right waist is a right vertical beam, and upper base is a front side member, goes to the bottom to be floor side member.
3, a kind of automobile accessory frame according to claim 1 and 2 is characterized in that the high 1000mm-1100mm of subframe, the wide 900mm-1100mm of front side member, the wide 600mm-700mm of floor side member.
4, a kind of automobile accessory frame according to claim 3 is characterized in that the high 1060mm of subframe, the wide 986mm of front side member, the wide 640mm of floor side member.
5, a kind of automobile accessory frame according to claim 1 and 2 is characterized in that the two ends of floor side member are connected to length 1/4 place of left longeron and right vertical beam, and the two ends of front side member are connected to the end of left longeron and right vertical beam.
6, a kind of automobile accessory frame according to claim 1 and 2 is characterized in that the inside of floor side member and left longeron and right vertical beam junction is respectively equipped with brace panel.
7, a kind of automobile accessory frame according to claim 5 is characterized in that the welding of floor side member and left longeron and right vertical beam or is bolted to connection being in the same place, and front side member and left longeron weld or are bolted to connection with right vertical beam is in the same place.
8, a kind of automobile accessory frame according to claim 1 and 2 is characterized in that engine front mounting is positioned on the subframe front side member; About suspension system down swing arm be installed in respectively on the left longeron and right vertical beam of subframe, suspend behind the change speed gear box, Panhard rod and power steer be installed on the subframe floor side member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068916 CN2774889Y (en) | 2005-02-01 | 2005-02-01 | Side frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068916 CN2774889Y (en) | 2005-02-01 | 2005-02-01 | Side frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774889Y true CN2774889Y (en) | 2006-04-26 |
Family
ID=36749197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520068916 Expired - Lifetime CN2774889Y (en) | 2005-02-01 | 2005-02-01 | Side frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774889Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214827B (en) * | 2007-12-29 | 2011-05-11 | 奇瑞汽车股份有限公司 | Auxiliary frame of passenger car |
| CN102905956A (en) * | 2009-12-28 | 2013-01-30 | 株式会社万 | Suspension subframe |
| CN103742492A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | U-shaped bolt fixing assembly for sub-frame and crossbeam |
| CN105980242A (en) * | 2014-02-12 | 2016-09-28 | 本田技研工业株式会社 | Structure for front part of vehicle body |
| CN106043437A (en) * | 2016-06-28 | 2016-10-26 | 浙江吉利控股集团有限公司 | Collision energy absorption device and automobile |
| CN106167049A (en) * | 2015-05-21 | 2016-11-30 | 福特全球技术公司 | Subframe for vehicle |
| CN107839460A (en) * | 2017-10-24 | 2018-03-27 | 奇瑞汽车股份有限公司 | Suspension arrangement scheme before and after a kind of automobile |
-
2005
- 2005-02-01 CN CN 200520068916 patent/CN2774889Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214827B (en) * | 2007-12-29 | 2011-05-11 | 奇瑞汽车股份有限公司 | Auxiliary frame of passenger car |
| CN102905956A (en) * | 2009-12-28 | 2013-01-30 | 株式会社万 | Suspension subframe |
| CN102905956B (en) * | 2009-12-28 | 2016-01-20 | 株式会社万 | The subframe of suspension system |
| CN103742492A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | U-shaped bolt fixing assembly for sub-frame and crossbeam |
| CN105980242A (en) * | 2014-02-12 | 2016-09-28 | 本田技研工业株式会社 | Structure for front part of vehicle body |
| US9738320B2 (en) | 2014-02-12 | 2017-08-22 | Honda Motor Co., Ltd. | Vehicle body front structure |
| CN106167049A (en) * | 2015-05-21 | 2016-11-30 | 福特全球技术公司 | Subframe for vehicle |
| CN106043437A (en) * | 2016-06-28 | 2016-10-26 | 浙江吉利控股集团有限公司 | Collision energy absorption device and automobile |
| CN106043437B (en) * | 2016-06-28 | 2019-12-27 | 浙江吉利控股集团有限公司 | Collision energy absorption device and automobile |
| CN107839460A (en) * | 2017-10-24 | 2018-03-27 | 奇瑞汽车股份有限公司 | Suspension arrangement scheme before and after a kind of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150201 Granted publication date: 20060426 |