CN204055961U - A kind of rear overhang rack assembly and automobile - Google Patents
A kind of rear overhang rack assembly and automobile Download PDFInfo
- Publication number
- CN204055961U CN204055961U CN201420427019.XU CN201420427019U CN204055961U CN 204055961 U CN204055961 U CN 204055961U CN 201420427019 U CN201420427019 U CN 201420427019U CN 204055961 U CN204055961 U CN 204055961U
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- China
- Prior art keywords
- rear axle
- rod
- rack assembly
- support frame
- crossbeam
- 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
Links
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a kind of rear overhang rack assembly and automobile, described rear suspension assembly is installed in support frame and rear axle, described supporting bracket comprises two longerons being located at both sides and the crossbeam be connected between two described longerons, described rear axle to be located between two described longerons and to be positioned at crossbeam rear portion, and described rear suspension assembly comprises: two symmetrically arranged lower links, two symmetrically arranged top rods, lateral rod and Panhard rods.Rear overhang rack assembly of the present utility model is a kind of suspension frame structure form of multi link, ensure that automobile possesses good support performance between support frame and rear axle, improves vehicle load ability, makes vehicle have good cornering properties when turning; Its reasonable in design, technique realizes easy, has practicality.
Description
Technical field
The utility model relates to rear overhang rack technical field, refers to a kind of rear overhang rack assembly and automobile especially.
Background technology
Full-scale SUV is used for country, uses condition of road surface poor, and needs certain delelivered payload capability, therefore, has higher requirement to the traveling comfort of car load and load.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of rear overhang rack assembly and automobile, the problem that cannot meet the demands with the traveling comfort and load that solve SUV car load in prior art.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of rear overhang rack assembly, be installed in support frame and rear axle, described supporting bracket comprises two longerons being located at both sides and the crossbeam be connected between two described longerons, described rear axle to be located between two described longerons and to be positioned at crossbeam rear portion, and described rear suspension assembly comprises:
Two symmetrically arranged lower links, one end of described lower link is arranged in described rear axle, and the other end of described lower link extends to rear axle front outsides and is fixed on longeron;
Two symmetrically arranged top rods, are arranged above lower link, and one end of described top rod is located in described rear axle, and the other end of described top rod extends to rear axle front outsides and is fixed on crossbeam;
Lateral rod, be arranged at described rear axle rear portion, one end of described lateral rod is connected with longeron, and the other end of described lateral rod is connected with rear axle;
Panhard rod, be arranged at described rear axle anterior, the two ends of described Panhard rod are all connected with the crossbeam of described support frame.
Wherein, described Panhard rod is fixed in described rear axle by stabilizer bar bushing.
Wherein, the two ends of described Panhard rod are connected respectively by the crossbeam of a push rod with described support frame.
Wherein, the middle part of described Panhard rod is protruded to the anterior direction of described rear axle is bending.
Wherein, the side rail inner that the two ends place of described rear axle is positioned at described support frame is provided with coil spring and bumper.
Wherein, described lower link, top rod, lateral rod and Panhard rod are connected with described support frame respectively by flexible liner.
Wherein, described push rod is connected by the crossbeam of rubber pad with described support frame.
For solving the problems of the technologies described above, the utility model also provides a kind of automobile, comprises rear overhang rack assembly as above.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, rear overhang rack assembly of the present utility model is a kind of suspension frame structure form of multi link, ensure that automobile possesses good support performance between support frame and rear axle, improve vehicle load ability, making vehicle have good cornering properties when turning; Its reasonable in design, technique realizes easy, has practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rear overhang rack assembly of the utility model embodiment.
[main element nomenclature]
1: the first lower link;
2: the second lower links;
3: the first top rods;
4: the second top rods;
5: lateral rod;
6: Panhard rod;
7: the first coil springs;
8: the second coil springs;
9: the first push rods;
10: the second push rods;
11: the first bumpers;
12: the second bumpers;
13: rear axle;
14: support frame;
141: longeron;
142: crossbeam.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The problem that the utility model cannot meet the demands for traveling comfort and the load of SUV car load in prior art, provides a kind of rear overhang rack assembly and automobile.
As shown in Figure 1, a kind of rear overhang rack assembly that the utility model embodiment provides, be installed in support frame 14 and rear axle 13, described supporting bracket 14 comprises two longerons 141 being located at both sides and the crossbeam 142 be connected between two described longerons 141, described rear axle 13 to be located between two described longerons 141 and to be positioned at crossbeam 142 rear portion, described rear suspension assembly comprises: two with axial plane in motor vehicle length direction for symmetrically arranged first lower link 1 and the second lower link 2 of opposite longitudinal plane of symmetry, one end of described lower link is arranged in described rear axle 13, the other end of described lower link extends to rear axle 13 front outsides and is fixed on longeron 141, two with axial plane in motor vehicle length direction for symmetrically arranged first top rod 3 and the second top rod 4 of opposite longitudinal plane of symmetry, arrange above lower link, one end of described top rod is located in described rear axle 13, and the other end of described top rod extends to rear axle 13 front outsides and is fixed on crossbeam 141, lateral rod 5, be arranged at described rear axle 13 rear portion, one end of described lateral rod 5 is connected with longeron 141, and the other end of described lateral rod 5 is connected with rear axle 13, Panhard rod 6, be arranged at described rear axle 13 anterior, the two ends of described Panhard rod 6 are all connected with the crossbeam 142 of described support frame 14.
Furthermore, described Panhard rod 6 is fixed in described rear axle 13 by stabilizer bar bushing.The two ends of described Panhard rod 6 are connected with the crossbeam 142 of described support frame 14 respectively by the first push rod 9 and the second push rod 10.The middle part of described Panhard rod 6 is bending to the described anterior direction of rear axle 13 protrudes, and suspension assembly Panhard rod 6 and its Surrounding Parts in motion process can be avoided like this to move interference.
Furthermore, coil spring and bumper is provided with inside the longeron 141 that the two ends place of described rear axle 13 is positioned at described support frame 14.Coil spring is vertically arranged, and bumper tilts upward setting, and coil spring and bumper play the effect of shock-absorbing support.First coil spring 7 and the second coil spring 8 and the first bumper 11 and the second bumper 12 are all symmetricly set in inside two longerons 141 of support frame 14.Coil spring has enough spans and stroke, improves car load roll stability, improves rear axle 13 stressing conditions, and the traveling comfort of car load and operational stability are significantly improved.
Furthermore, described lower link, top rod, lateral rod 5 and Panhard rod 6 is provided with flexible liner with the junction of described support frame.Described first push rod 9 and the second push rod 10 are connected by the crossbeam 142 of rubber pad with described support frame 14.The movement interference of lower link, top rod, lateral rod 5, Panhard rod 6, push rod and support frame 14 and rear axle 13 junction can be absorbed like this, improve vehicle performance.
The utility model also provides a kind of automobile, comprises rear overhang rack assembly as above.
Rear overhang rack assembly of the present utility model is a kind of suspension frame structure form of multi link, ensure that automobile possesses good support performance between support frame and rear axle, improves vehicle load ability, makes vehicle have good cornering properties when turning; Its reasonable in design, technique realizes easy, has practicality.
It should be noted that, this automobile is the automobile comprising above-mentioned rear overhang rack assembly, and the implementation of above-mentioned rear overhang rack assembly embodiment is equally applicable in the embodiment of this automobile, also can reach identical technique effect.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a rear overhang rack assembly, be installed in support frame and rear axle, described supporting bracket comprises two longerons being located at both sides and the crossbeam be connected between two described longerons, described rear axle to be located between two described longerons and to be positioned at crossbeam rear portion, it is characterized in that, described rear suspension assembly comprises:
Two symmetrically arranged lower links, one end of described lower link is arranged in described rear axle, and the other end of described lower link extends to rear axle front outsides and is fixed on longeron;
Two symmetrically arranged top rods, are arranged above lower link, and one end of described top rod is located in described rear axle, and the other end of described top rod extends to rear axle front outsides and is fixed on crossbeam;
Lateral rod, be arranged at described rear axle rear portion, one end of described lateral rod is connected with longeron, and the other end of described lateral rod is connected with rear axle;
Panhard rod, be arranged at described rear axle anterior, the two ends of described Panhard rod are all connected with the crossbeam of described support frame.
2. rear overhang rack assembly according to claim 1, is characterized in that, described Panhard rod is fixed in described rear axle by stabilizer bar bushing.
3. rear overhang rack assembly according to claim 2, is characterized in that, the two ends of described Panhard rod are connected respectively by the crossbeam of a push rod with described support frame.
4. rear overhang rack assembly according to claim 3, is characterized in that, the middle part of described Panhard rod is protruded to the anterior direction of described rear axle is bending.
5. rear overhang rack assembly according to claim 1, is characterized in that, the side rail inner that the two ends place of described rear axle is positioned at described support frame is provided with coil spring and bumper.
6. rear overhang rack assembly according to claim 1, is characterized in that, described lower link, top rod, lateral rod and Panhard rod are connected with described support frame respectively by flexible liner.
7. rear overhang rack assembly according to claim 3, is characterized in that, described push rod is connected by the crossbeam of rubber pad with described support frame.
8. an automobile, is characterized in that, comprises the rear overhang rack assembly according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427019.XU CN204055961U (en) | 2014-07-30 | 2014-07-30 | A kind of rear overhang rack assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427019.XU CN204055961U (en) | 2014-07-30 | 2014-07-30 | A kind of rear overhang rack assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055961U true CN204055961U (en) | 2014-12-31 |
Family
ID=52197526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427019.XU Expired - Lifetime CN204055961U (en) | 2014-07-30 | 2014-07-30 | A kind of rear overhang rack assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804129A (en) * | 2017-12-01 | 2018-03-16 | 北京汽车研究总院有限公司 | A kind of multi link rear-suspension system and vehicle |
| CN111439083A (en) * | 2020-04-21 | 2020-07-24 | 北京汽车集团越野车有限公司 | Automobile rear suspension assembly and vehicle with same |
| CN112277555A (en) * | 2020-11-13 | 2021-01-29 | 东风商用车有限公司 | Automobile rear suspension system and mounting method thereof |
-
2014
- 2014-07-30 CN CN201420427019.XU patent/CN204055961U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804129A (en) * | 2017-12-01 | 2018-03-16 | 北京汽车研究总院有限公司 | A kind of multi link rear-suspension system and vehicle |
| CN111439083A (en) * | 2020-04-21 | 2020-07-24 | 北京汽车集团越野车有限公司 | Automobile rear suspension assembly and vehicle with same |
| CN112277555A (en) * | 2020-11-13 | 2021-01-29 | 东风商用车有限公司 | Automobile rear suspension system and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right |