CN203019997U - Suspension swing arm, vehicle suspension system and vehicle - Google Patents
Suspension swing arm, vehicle suspension system and vehicle Download PDFInfo
- Publication number
- CN203019997U CN203019997U CN 201220659948 CN201220659948U CN203019997U CN 203019997 U CN203019997 U CN 203019997U CN 201220659948 CN201220659948 CN 201220659948 CN 201220659948 U CN201220659948 U CN 201220659948U CN 203019997 U CN203019997 U CN 203019997U
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- CN
- China
- Prior art keywords
- swing arm
- suspension
- arm plate
- plate
- vehicle
- 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 - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
Abstract
The utility model discloses a suspension swing arm. The suspension swing arm comprises a first swing arm plate (10) and a second swing arm plate (20), the main body part of the first swing arm plate (10) and the main body part of the second swing arm plate (20) are overlapped and fixed with each other, the edge of the first swing arm plate (10) and the edge of the second swing arm plate (20) respectively form a first flanging part (11) and a second flanging part (21), so that the first swing arm plate (10) and the second swing arm plate (20) respectively form a channel plate, and the first flanging part (11) extends along the direction which goes far away from the second flanging part (21) and the second flanging part (21) extends along the direction which goes far away from the first flanging part (11). The suspension swing arm not only can meet the requirements of light weight and high strength, but also is easy to manufacture, and manufacturing cost is lower. In addition, the utility model discloses a vehicle suspension system which comprises the suspension swing arm and a vehicle which comprises the vehicle suspension system, and the whole car is lower in the manufacturing cost.
Description
Technical field
The utility model relates to vehicular field, particularly, relates to a kind of suspension swing arm, vehicle suspension system and vehicle.
Background technology
Front lower swing arm as McPherson strut.When design, need to consider to make structure guarantee that it has enough intensity on the weight-saving basis as far as possible, to satisfy load bearing requirements.And lower swing arm convenient processing and manufacture and with low cost before requiring.
In prior art, front lower swing arm is made by the form of casting or forging usually, and for example, front lower swing arm can be ironcasting, wrought aluminium spare etc.
Wherein, the front lower swing arm of cast iron form can cause its weight obviously to increase, and can not satisfy the requirement of suspension system light-weight design, although and the weight of wrought aluminium spare is relatively light, the manufacturing cost of wrought aluminium spare exceeds much than the front lower swing arm of cast iron form again.
The utility model content
The purpose of this utility model is to provide a kind of suspension swing arm, and this suspension swing arm can either satisfy lightweight and the high requirement of intensity, and be convenient to make and manufacturing cost relatively low.
To achieve these goals, the utility model provides a kind of suspension swing arm, wherein, this suspension swing arm comprises the first swing arm plate and the second swing arm plate, the base portion of this first swing arm plate and the second swing arm plate is mutually stacked fixing, the edge of described the first swing arm plate and described the second swing arm plate is formed with respectively the first turn-up portion and the second turn-up portion, thereby make this first swing arm plate and the second swing arm plate form respectively trough plate, and described the first turn-up portion and described the second turn-up portion are extended towards away from each other opposite sense.
Preferably, described the first swing arm plate and described the second swing arm plate are welded and fixed.
Preferably, an end of described suspension swing arm is fixed with the lining pivot shaft, and the end face of this lining pivot shaft is captiveed joint with described the second swing arm plate with described the first swing arm plate.
Preferably, the other end of described suspension swing arm forms for the fork-shaped section that is connected with steering swivel.
Preferably, outstanding position, the centre of described suspension swing arm is fixed with the lining mounting pipe, outstanding position is formed with relative lining mounting pipe installation portion to described the first swing arm plate in this centre with described the second swing arm plate, and described lining mounting pipe is fixed between the lining mounting pipe installation portion of described the first swing arm plate and described the second swing arm plate.
Preferably, the middle part of described suspension swing arm forms porose.
Another purpose of the present utility model is to provide a kind of vehicle suspension system, and this vehicle suspension system can satisfy that light-weight design requires and manufacturing cost is relatively low.
In order to realize above-mentioned another purpose, the utility model provides a kind of vehicle suspension system, and this vehicle suspension system comprises above-mentioned suspension swing arm.
A purpose more of the present utility model is to provide a kind of vehicle, and this vehicle has relatively low manufacturing cost.
In order to realize an above-mentioned purpose again, the utility model provides a kind of vehicle, and this vehicle comprises above-mentioned vehicle suspension system.
Suspension swing arm of the present utility model is by the first swing arm plate and the stacked fixedly formation mutually of the second swing arm plate, require and requirement of strength to satisfy light-weight design, and the second turn-up portion of the first turn-up portion of described the first swing arm plate and the second swing arm plate is extended towards opposite sense away from each other, so that suspension swing arm can be in the situation that accuracy requirement be relatively low makes, to reduce manufacturing cost.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view of suspension swing arm of the present utility model;
Fig. 2 is the schematic top plan view of suspension swing arm of the present utility model;
Fig. 3 is the schematic side view of suspension swing arm of the present utility model;
Fig. 4 is the section-drawing of A-A along the line in Fig. 2.
Description of reference numerals
10 first swing arm plate 11 first turn-up portion
20 second swing arm plate 21 second turn-up portion
30 lining pivot shaft 31 fork-shaped sections
32 lining mounting pipe 33 holes
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, term " first ", " second " etc. only are used for distinguishing different parts, and each parts are not limited.
Referring to Fig. 1 to Fig. 4, the utility model relates to a kind of suspension swing arm, and this suspension swing arm comprises the first swing arm plate 10 and the second swing arm plate 20, and the base portion of this first swing arm plate 10 and the second swing arm plate 20 is mutually stacked fixing.Wherein, the edge of described the first swing arm plate 10 and the second swing arm plate 20 is formed with respectively the first turn-up portion 11 and the second turn-up portion 21, make the first swing arm plate 10 and the second swing arm plate 20 form respectively trough plate, and described the first turn-up portion 11 and described the second turn-up portion 21 are extended towards away from each other opposite sense.Can find out, the suspension swing arm that is formed by said structure and relative the reducing of suspension swing arm phase specific mass of cast iron form, to satisfy lightweight requirements, the manufacturing cost of above-mentioned suspension swing arm does not have significantly simultaneously increases.
In addition, be understandable that, if the second turn-up portion 21 of the first turn-up portion 11 of the first swing arm plate 10 and the second swing arm plate 20 is towards extending near each other direction, the first swing arm plate 10 and the second swing arm plate 20 need to be considered both shapes tolerance fixedly the time, and be fixing to comprise that both align.In other words, in this case, need to improve the accuracy of manufacture of the first swing arm plate 10 and the second swing arm plate 20, cause productive costs to improve.
Therefore, in the utility model, the first turn-up portion 11 and described the second turn-up portion 21 are extended towards away from each other opposite sense, can be in the situation that accuracy of manufacture low completing relatively, thus reduced the manufacturing cost of suspension swing arm.
In the specific embodiment, the first swing arm plate 10 and the second swing arm plate 20 are can pass-through mode stacked fixing.In the embodiment of Fig. 1 to Fig. 4, because the base portion of the first swing arm plate 10 and the second swing arm plate 20 almost completely abuts against together, thereby preferably fix both by the mode of welding.As seen from the figure, weld nugget between the two is more, thereby has higher Joint strenght.
In addition, identical with existing suspension swing arm, the fork-shaped section 31 that suspension swing arm of the present utility model includes lining pivot shaft 30, lining mounting pipe 32 and is used for being connected with steering swivel.
Referring to Fig. 1, lining pivot shaft 30 is fixed on an end of suspension swing arm.Particularly, the end face of lining pivot shaft 30 is captiveed joint (as welding) simultaneously with described the first swing arm plate 10 and described the second swing arm plate 20.In addition, outstanding position, the centre of described suspension swing arm is fixed with lining mounting pipe 32.Particularly, outstanding position is formed with relative lining mounting pipe installation portion to the first swing arm plate 10 in this centre with the second swing arm plate 20, and described lining mounting pipe 32 is fixed between the lining mounting pipe installation portion of the first swing arm plate 10 and the second swing arm plate 20.
Thereby, above-mentioned lining pivot shaft 30 are connected with the lining mounting pipe by with can be connected with the miscellaneous part of suspension easily after the lining (not shown) is fixing.
Be it can also be seen that by figure, the other end of described suspension swing arm forms for the fork-shaped section 31 that is connected with steering swivel, says further, and this fork-shaped section 31 is connected with steering swivel by the bulb (not shown).Wherein, bulb matches with the concave portions of fork-shaped section 31, and is formed with three mounting holes (indicating) in fork-shaped section 31, is used for fixedly mounting with steering swivel.
Referring to Fig. 1 and Fig. 2, it is porose 33 that suspension swing arm also forms in the middle, and this hole 33 is the assembly technology hole, be mainly used at subframe and vehicle body when fastening, mounting tools etc. can pass through this hole 33, in addition, this hole 33 also has the effect of loss of weight, is beneficial to the light-weight design requirement.
On the basis of above-mentioned suspension swing arm, the utility model can relate to a kind of vehicle suspension system, and this vehicle suspension system comprises above-mentioned suspension swing arm.Can satisfy light-weight design because employing is above-mentioned and require and the relatively low suspension swing arm of manufacturing cost, make vehicle suspension system also correspondingly satisfy light-weight design and require and can not increase manufacturing cost.In addition, the utility model also relates to a kind of vehicle, and this vehicle comprises above-mentioned vehicle suspension system, so that car load has relatively low manufacturing cost.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.As long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. suspension swing arm, it is characterized in that, this suspension swing arm comprises the first swing arm plate (10) and the second swing arm plate (20), the base portion of this first swing arm plate (10) and the second swing arm plate (20) is mutually stacked fixing, the edge of described the first swing arm plate (10) and described the second swing arm plate (20) is formed with respectively the first turn-up portion (11) and the second turn-up portion (21), thereby make this first swing arm plate (10) and the second swing arm plate (20) form respectively trough plate, and described the first turn-up portion (11) and described the second turn-up portion (21) are extended towards opposite sense away from each other.
2. suspension swing arm according to claim 1, is characterized in that, described the first swing arm plate (10) and described the second swing arm plate (20) are welded and fixed.
3. suspension swing arm according to claim 1, it is characterized in that, one end of described suspension swing arm is fixed with lining pivot shaft (30), and the end face of this lining pivot shaft (30) is captiveed joint with described the second swing arm plate (20) with described the first swing arm plate (10).
4. suspension swing arm according to claim 3, is characterized in that, the other end of described suspension swing arm forms for the fork-shaped section (31) that is connected with steering swivel.
5. suspension swing arm according to claim 1, it is characterized in that, outstanding position, the centre of described suspension swing arm is fixed with lining mounting pipe (32), outstanding position is formed with relative lining mounting pipe installation portion to described the first swing arm plate (10) in this centre with described the second swing arm plate (20), and described lining mounting pipe (32) is fixed between the lining mounting pipe installation portion of described the first swing arm plate (10) and described the second swing arm plate (20).
6. the described suspension swing arm of any one according to claim 1 to 5, is characterized in that, the middle part of described suspension swing arm forms porose (33).
7. vehicle suspension system, this vehicle suspension system comprises suspension swing arm, it is characterized in that, described suspension swing arm is the described suspension swing arm of any one according to claim 1 to 6.
8. a vehicle, is characterized in that, this vehicle comprises vehicle suspension system according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659948 CN203019997U (en) | 2012-12-04 | 2012-12-04 | Suspension swing arm, vehicle suspension system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659948 CN203019997U (en) | 2012-12-04 | 2012-12-04 | Suspension swing arm, vehicle suspension system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019997U true CN203019997U (en) | 2013-06-26 |
Family
ID=48644001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659948 Expired - Fee Related CN203019997U (en) | 2012-12-04 | 2012-12-04 | Suspension swing arm, vehicle suspension system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978861A (en) * | 2014-05-30 | 2014-08-13 | 重庆长安汽车股份有限公司 | Connecting structure of swing arm and auxiliary frame of automobile |
-
2012
- 2012-12-04 CN CN 201220659948 patent/CN203019997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978861A (en) * | 2014-05-30 | 2014-08-13 | 重庆长安汽车股份有限公司 | Connecting structure of swing arm and auxiliary frame of automobile |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20211204 |