CN205149432U - Suspension system's of vehicle swing arm and suspension system - Google Patents
Suspension system's of vehicle swing arm and suspension system Download PDFInfo
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- CN205149432U CN205149432U CN201520888013.7U CN201520888013U CN205149432U CN 205149432 U CN205149432 U CN 205149432U CN 201520888013 U CN201520888013 U CN 201520888013U CN 205149432 U CN205149432 U CN 205149432U
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- 239000000725 suspension Substances 0.000 title claims abstract description 91
- 239000003381 stabilizer Substances 0.000 claims description 36
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 11
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a suspension system's of vehicle swing arm and suspension system. Wherein, this swing arm has integrated into one piece's swing arm main part, first connecting portion, second connecting portion and third connecting portion, first connecting portion, second connecting portion and the 3rd coupling part do not set up the three end in the swing arm main part, first connecting portion are connected with suspension system's knuckle, and second connecting portion and the 3rd coupling part do not be connected with the automobile body of vehicle, and the swing arm main part is provided with sunkenly. The embodiment of the utility model provides an in, because that the swing arm main part is provided with is sunken, the material that constitutes the swing arm main part can reduce, and so the material of whole swing arm also will reduce, like this, the weight of whole swing arm will alleviate, and correspondingly, the weight that has the suspension system of this swing arm also will alleviate, and then the weight that the messenger has this suspension system's a vehicle is also alleviateed to make the vehicle satisfy light -weighted demand.
Description
Technical Field
The utility model relates to a vehicle engineering technical field especially relates to a swing arm and suspension system of vehicle.
Background
For an existing vehicle, a suspension system thereof generally includes: the device comprises an upper swing arm, a lower swing arm, a transverse stabilizer bar, a shock absorber assembly and the like. In general, the prior art generally realizes the light weight of the vehicle by reducing the weight of the stabilizer bar and the damper assembly, and does not consider how to reduce the weight of the upper swing arm or the lower swing arm, which is generally a component with a large volume and heavy weight in the suspension system, so that it is difficult to make the vehicle meet the requirement of light weight well only by reducing the weight of the stabilizer bar and the damper assembly.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a swing arm and suspension system of vehicle to alleviate the weight of vehicle, thereby make the vehicle satisfy lightweight demand better.
In one aspect, an embodiment of the present invention provides a swing arm of a suspension system of a vehicle, the swing arm having an integrally formed swing arm main body, a first connecting portion, a second connecting portion, and a third connecting portion; wherein,
the first connecting part, the second connecting part and the third connecting part are respectively arranged at the three tail ends of the swing arm main body;
the first connecting part is connected with a steering knuckle of the suspension system, and the second connecting part and the third connecting part are respectively connected with a vehicle body of the vehicle; and, the swing arm main part is provided with sunken.
Further, in the above-mentioned swing arm,
each surface of the swing arm main body is provided with a recess; and/or the presence of a gas in the gas,
the depressions are strip-shaped depressions.
Further, in the above-mentioned swing arm,
the swing arm is an upper swing arm of a front suspension system, the swing arm main body is provided with a mounting hole through which a shock absorber assembly of the front suspension system can pass, and the upper swing arm is also provided with a fourth connecting part which can be connected with the shock absorber assembly; and/or the presence of a gas in the gas,
the swing arm is a magnesium alloy swing arm or an aluminum alloy swing arm.
On the other hand, the embodiment of the utility model provides a suspension system, this suspension system include above-mentioned swing arm.
Further, in the above suspension system, the suspension system is a rear suspension system, and the rear suspension system includes: two said swing arms and knuckles; wherein,
the two swing arms are an upper swing arm and a lower swing arm respectively;
the knuckle is provided with a fifth connecting part and a sixth connecting part, the fifth connecting part is flexibly connected with the upper swing arm, and the sixth connecting part is flexibly connected with the lower swing arm.
Further, in the above-described suspension system,
the rear suspension system further includes: a first ball pin assembly; the first connecting part of the upper swing arm is provided with a first connecting hole, the first ball pin assembly is arranged in the first connecting hole, and the first ball pin assembly is connected with the fifth connecting part; and/or the presence of a gas in the gas,
the rear suspension system further includes: a second ball pin assembly; the first connecting part of the lower swing arm is provided with a second connecting hole, the second ball pin assembly is installed in the second connecting hole, and the second ball pin assembly is connected with the sixth connecting part.
Further, the suspension system further includes: the transverse stabilizer bar, the transverse stabilizer bar connecting rod and the shock absorber assembly; wherein,
the steering knuckle is also provided with a seventh connecting part, one end of the shock absorber assembly is connected with the seventh connecting part, and the other end of the shock absorber assembly is connected with the vehicle body;
one end of the transverse stabilizer bar connecting rod is connected with the seventh connecting portion, the other end of the transverse stabilizer bar connecting rod is connected with the transverse stabilizer bar, and the transverse stabilizer bar is arranged above the upper swing arm.
Further, the suspension system further includes: a first fastener; wherein,
one end of the transverse stabilizer bar connecting rod is provided with a third connecting hole, one end of the shock absorber assembly is provided with a fourth connecting hole corresponding to the third connecting hole, and the seventh connecting part is provided with a fifth connecting hole corresponding to the third connecting hole;
the transverse stabilizer bar connecting rod, the shock absorber assembly and the steering knuckle are connected through a first fastener penetrating through the third connecting hole, the fourth connecting hole and the fifth connecting hole.
Further, the suspension system further includes: an adjusting arm; wherein,
the knuckle is also provided with an eighth connecting part, one end of the adjusting arm is flexibly connected with the eighth connecting part, and the other end of the adjusting arm, the third connecting part of the lower swing arm and the bracket of the vehicle body are flexibly connected.
Further, the suspension system further includes: connecting the bushing and the second fastener; wherein,
a third connecting part of the lower swing arm is provided with a sixth connecting hole, the adjusting arm is provided with a seventh connecting hole corresponding to the sixth connecting hole, the connecting bushing is partially installed in the sixth connecting hole, and the rest part of the connecting bushing is installed in the seventh connecting hole;
an eighth connecting hole is formed in the support, and the lower swing arm, the adjusting arm and the support are connected through a second fastener penetrating through the connecting bushing and the eighth connecting hole.
An embodiment of the utility model provides a swing arm and suspension system of vehicle. The swing arm is provided with a swing arm main body, a first connecting part, a second connecting part and a third connecting part which are integrally formed; the first connecting part, the second connecting part and the third connecting part are respectively arranged at the three tail ends of the swing arm main body; the first connecting part is connected with a steering knuckle of the suspension system, and the second connecting part and the third connecting part are respectively connected with a vehicle body of a vehicle; and, the swing arm main body is provided with a recess. The embodiment of the utility model provides an in, because the swing arm main part is provided with sunkenly, the material that constitutes the swing arm main part can reduce, so the material of whole swing arm also will reduce, and like this, the weight of whole swing arm will alleviate, and correspondingly, the weight that has the suspension system of this swing arm also will alleviate, and then the weight that makes the vehicle that has this suspension system also obtains lightening to make the vehicle satisfy lightweight demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a swing arm of a suspension system of a vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a swing arm of a suspension system of a vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a swing arm of a suspension system of a vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a swing arm of a suspension system of a vehicle according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a swing arm main body in a swing arm of a suspension system of a vehicle according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a suspension system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a suspension system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Swing arm embodiments of suspension systems for vehicles:
referring to fig. 1 to 4, a preferred structure of a swing arm of a suspension system of a vehicle according to an embodiment of the present invention is shown. Specifically, the vehicle may be an electric vehicle. As shown in fig. 1 to 4, the swing arm has a swing arm main body 11, a first connecting portion 12, a second connecting portion 13, and a third connecting portion 14, which are integrally formed. The swing arm main body 11, the first connecting portion 12, the second connecting portion 13, and the third connecting portion 14 may be formed by integral forging, and of course, the above four connecting portions may also be formed by other integral forming methods known to those skilled in the art, and the specific forming method may be determined according to actual situations, which is not limited in this embodiment.
With continued reference to fig. 1 to 4, the swing arm main body 11 has three ends, and the first connection portion 12, the second connection portion 13, and the third connection portion 14 may be respectively disposed at the three ends of the swing arm main body 11. As shown in fig. 6 and 7, the first connection portion 12 is connected to the knuckle 2 of the suspension system, and the second connection portion 13 and the third connection portion 14 are connected to the vehicle body of the vehicle, respectively. Preferably, the first connection portion 12 and the knuckle 2, the second connection portion 13 and the vehicle body, and the third connection portion 14 and the vehicle body are flexibly connected, so that the swing arm has a certain degree of freedom relative to the vehicle body, and can adapt to the vibration of the vehicle by moving relative to the vehicle body, thereby improving the motion characteristics of the vehicle suspension system, and further improving the steering stability of the vehicle and the comfort of the vehicle occupant. In this embodiment, the swing arm main body 11 may be provided with a recess 110. Specifically, the recess 110 may be a strip-shaped recess, and of course, the recess 110 may also be in other shapes, for example, the recess is formed following the shape of the swing arm main body 11, which may be determined according to actual situations, and this embodiment is not limited in any way.
For the swing arm provided by the embodiment, since the swing arm main body 11 is provided with the recess 110, the material constituting the swing arm main body 11 is reduced, so that the material of the whole swing arm is also reduced, and thus the weight of the whole swing arm is reduced, and correspondingly, the weight of the suspension system having the swing arm is also reduced, so that the weight of the vehicle having the suspension system is also reduced, thereby the vehicle meets the requirement of light weight.
Preferably, each surface of the swing arm main body 11 may be provided with a recess 110. In this embodiment, the recess 110 may be disposed on the upper surface, the lower surface, and each side surface of the swing arm main body 11. During the concrete implementation, can be under the prerequisite that satisfies the intensity and the rigidity of swing arm, set up the cross section of swing arm main part 11 into the I-shaped structure as shown in figure 5 to further lighten the weight of swing arm, thereby make the vehicle satisfy the demand of lightweight better.
As shown in fig. 1 and 3, in the present embodiment, the swing arm may be an upper swing arm of the front suspension system, and the swing arm main body 11 may have a mounting hole 120 through which a shock absorber assembly of the front suspension system passes. The upper swing arm also has a fourth attachment portion 15 that is attachable to the damper assembly. In specific implementation, the mounting hole 120 may be opened in the middle of the swing arm main body 11. The fourth connecting portion 15 may be connected to the lower end of the damper assembly by a bolt.
It can be seen that the installation holes 120 reserve a certain movement space for the shock absorber assembly, and further reduce the weight of the swing arm and the whole vehicle, thereby better realizing the light weight of the vehicle.
In the above embodiment, the swing arm may be a magnesium alloy swing arm or an aluminum alloy swing arm to further reduce the weight of the vehicle, and of course, the swing arm may also be made of other light materials, and the specific material of the swing arm may be determined according to the actual situation, which is not limited in this embodiment.
In conclusion, the swing arm provided by the embodiment reduces the weight of the vehicle, so that the vehicle can better meet the requirement of light weight.
Suspension system embodiments:
referring to fig. 6 and 7, schematic structural diagrams of a suspension system according to an embodiment of the present invention are shown. As shown in fig. 6 and 7, the suspension system includes the swing arm. The specific implementation process of the swing arm may refer to the above description, and this embodiment does not limit this.
Since the swing arm has the technical effects, the suspension system with the swing arm also has corresponding technical effects, which are not described herein again.
In concrete implementation, the suspension system may be a front suspension system of a vehicle or a rear suspension system of the vehicle, and the following embodiments will be described with the suspension system being the rear suspension system.
As shown in fig. 6 and 7, the rear suspension system includes: two swing arms and a knuckle 2. The two swing arms are respectively an upper swing arm (a swing arm close to the upper end of the suspension system relative to the normal running state of the vehicle) and a lower swing arm (a swing arm close to the lower end of the suspension system relative to the normal running state of the vehicle). The steering knuckle 2 may have a fifth connection 21 and a sixth connection (not shown due to shading), the fifth connection 21 being flexibly connected with the upper swing arm and the sixth connection being flexibly connected with the lower swing arm. In this way, the knuckle 2 has a certain degree of freedom with respect to the upper swing arm and the lower swing arm, and the knuckle 2 can adapt to the rotation of the vehicle by moving with respect to the upper swing arm and/or the lower swing arm, so as to improve the motion characteristics of the rear suspension system of the vehicle and the handling stability of the vehicle, thereby ensuring the comfort of the vehicle occupant.
With continued reference to fig. 6 and 7, in this embodiment, the rear suspension system may further include: a first ball pin assembly (not shown due to shading). The first connecting portion 12 of the upper swing arm has a first connecting hole, the first ball pin assembly is installed in the first connecting hole, and the first ball pin assembly is connected to the fifth connecting portion 21. Because the upper swing arm is connected with the steering knuckle 2 through the ball pin, the upper swing arm and the steering knuckle 2 can rotate relatively, and the suspension system can adapt to the vibration of a vehicle through the relative rotation of the upper swing arm and the steering knuckle 2, so that the motion characteristic of the vehicle suspension system and the operation stability of the vehicle are improved, and the riding comfort of a vehicle passenger is further ensured.
Preferably, the first ball pin assembly and the first connection hole may be riveted, so that the connection operation of the upper swing arm and the knuckle 2 is convenient, and the upper swing arm and the knuckle 2 do not need to be connected by a fastener like a bolt, thereby further reducing the weight of the vehicle.
In this embodiment, the rear suspension system may further include: a second ball and pin assembly (not shown due to shading). The first connecting portion 12 of the lower swing arm is provided with a second connecting hole, the second ball pin assembly is installed in the second connecting hole, and the second ball pin assembly is connected with the sixth connecting portion. Because the lower swing arm is connected with the steering knuckle 2 through the ball pin, the lower swing arm and the steering knuckle 2 can rotate relatively, and the suspension system can adapt to the vibration of a vehicle through the relative rotation of the lower swing arm and the steering knuckle 2, so that the motion characteristic of the vehicle suspension system and the operation stability of the vehicle are improved, and the riding comfort of a vehicle passenger is further ensured.
Preferably, the second ball pin assembly and the second connecting hole may also be riveted, so that the operation of connecting the lower swing arm and the knuckle 2 is convenient, and the lower swing arm and the knuckle 2 do not need to be connected by a fastener like a bolt, thereby further reducing the weight of the vehicle.
In the above embodiment, the rear suspension system may further include: a stabilizer bar 3, a stabilizer link 4, and a damper assembly 5. The knuckle 2 may further have a seventh connecting portion 23, one end (a lower end shown in fig. 6 and 7) of the damper assembly 5 is connected to the seventh connecting portion 23, and the other end (an upper end shown in fig. 6 and 7) of the damper assembly 5 is connected to the vehicle body. One end (lower end shown in fig. 6, 7) of the stabilizer link 4 is connected to the seventh connecting portion 23, the other end (upper end shown in fig. 6, 7) of the stabilizer link 4 is connected to the stabilizer 3, and the stabilizer 3 is placed above the upper swing arm.
In the prior art, the stabilizer bar 3 is generally mounted to the lower swing arm through the stabilizer link 4, and in order to maintain the compactness of the suspension system structure, the stabilizer bar 3 is generally mounted at a lower position, which easily interferes with the mounting of the motor and the motor controller provided at the right end (with respect to fig. 6 and 7) of the suspension system. Compared with the prior art, the stabilizer bar 3 in the embodiment is installed on the steering knuckle 2 through the stabilizer bar connecting rod 4, so the position of the stabilizer bar 3 is moved up, and thus the stabilizer bar 3 cannot interfere with the normal installation of the motor and the motor controller, thereby ensuring the normal installation and working of the motor and the motor controller.
In the prior art, the lower end of the shock absorber assembly 5 is generally mounted on the upper swing arm, and because the shock absorber assembly 5 bears a very large load, after the shock absorber assembly 5 is mounted, the upper swing arm can bear the very large load, and in order to meet the requirements of strength, rigidity and durability, the upper swing arm generally needs to be made of materials with high strength and rigidity, and accordingly, the materials are generally heavy, so that the vehicle cannot meet the requirement of light weight. Compared with the prior art, the lower end of the shock absorber assembly 5 is arranged on the steering knuckle 2 in the embodiment, and the steering knuckle 2 is originally a load-bearing element in a suspension system, so that the steering knuckle 2 only needs to be ensured to have enough strength and rigidity, and the upper swing arm does not bear the load applied by the shock absorber assembly 5, so that the upper swing arm can be made of light materials such as magnesium alloy or aluminum alloy, the weight of a vehicle is further reduced, and the requirement for light weight of the vehicle is better met.
The above embodiment may further include: a first fastening member 6. Wherein the first fastening member 6 may be a bolt. One end of the transverse stabilizer bar connecting rod 3 is provided with a third connecting hole, one end of the shock absorber assembly 5 is provided with a fourth connecting hole corresponding to the third connecting hole, and the seventh connecting part 23 is provided with a fifth connecting hole corresponding to the third connecting hole. The stabilizer link 3, the damper assembly 5 and the knuckle 2 are connected by a first fastener 6 inserted through the third, fourth and fifth connecting holes. In particular, the knuckle 2 may also be provided with a recess in which the lower end of the damper assembly 5 may be disposed.
It can be seen that, when the above connection mode is adopted, the connection operation of the stabilizer link 3, the shock absorber assembly 5 and the knuckle 2 is convenient, and the three are connected only through a fastener, so that the weight of the vehicle is reduced.
With continuing reference to fig. 6 and 7, the above-described embodiment may further include: the arm 7 is adjusted. The knuckle 2 may further have an eighth connecting portion 24, one end (left end shown in fig. 6 and 7) of the adjusting arm 7 is flexibly connected to the eighth connecting portion 24, and the other end (right end shown in fig. 6 and 7) of the adjusting arm 7, the third connecting portion 14 of the lower swing arm, and the bracket 50 of the vehicle body are flexibly connected to each other. In specific implementation, the flexible connection manner may be determined according to actual conditions, and this embodiment is not limited in any way.
Since the adjusting arm 7 is connected to the knuckle 2 and the bracket 50 of the vehicle body, respectively, the adjusting arm 7 can restrict the degree of freedom of the knuckle 2 to prevent the knuckle 2 from rotating around the kingpin of the vehicle.
The embodiment may further include: connecting the bushing and the second fastener 8. Wherein, the connecting bush can be a rubber bush, and the second fastener can be a bolt. The third connecting part 14 of the lower swing arm is provided with a sixth connecting hole, the right end of the adjusting arm 7 is provided with a seventh connecting hole corresponding to the sixth connecting hole, the connecting bush part is arranged in the sixth connecting hole, and the rest part of the connecting bush is arranged in the seventh connecting hole. An eighth connecting hole is formed in the support 50, and the lower swing arm, the adjusting arm 8 and the support 50 are connected through a second fastener 8 penetrating through the connecting bushing and the eighth connecting hole.
It can be seen that, since the connecting bushing is a rubber bushing, the adjusting arm 7 and the lower swing arm have a certain degree of freedom with respect to the bracket 50, and the adjusting arm 7 and the lower swing arm can adapt to the vibration of the vehicle by moving with respect to the bracket 50, so as to improve the motion characteristics of the rear suspension system of the vehicle and the handling stability of the vehicle, thereby further ensuring the comfort of the vehicle occupant.
In conclusion, the suspension system provided by the embodiment reduces the weight of the vehicle, so that the vehicle can better meet the requirement of light weight.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A swing arm of a suspension system of a vehicle, characterized in that the swing arm has a swing arm main body (11), a first connecting portion (12), a second connecting portion (13), and a third connecting portion (14) which are integrally formed; wherein,
the first connecting part (12), the second connecting part (13) and the third connecting part (14) are respectively arranged at three tail ends of the swing arm main body (11);
the first connection part (12) is connected with a steering knuckle (2) of the suspension system, and the second connection part (13) and the third connection part (14) are respectively connected with a vehicle body of the vehicle; the swing arm main body (11) is provided with a recess (110).
2. The swing arm of claim 1 wherein,
each surface of the swing arm main body (11) is provided with a recess (110); and/or the presence of a gas in the gas,
the recess (110) is a strip-shaped recess.
3. The swing arm of claim 1 wherein,
the swing arm is an upper swing arm of a front suspension system, the swing arm main body (11) is provided with a mounting hole (120) through which a shock absorber assembly of the front suspension system can pass, and the upper swing arm is also provided with a fourth connecting part (15) which can be connected with the shock absorber assembly; and/or the presence of a gas in the gas,
the swing arm is a magnesium alloy swing arm or an aluminum alloy swing arm.
4. A suspension system comprising the swing arm of claim 1.
5. The suspension system of claim 4, wherein the suspension system is a rear suspension system, the rear suspension system comprising: two said swing arms and knuckles (2); wherein,
the two swing arms are an upper swing arm and a lower swing arm respectively;
the steering knuckle (2) is provided with a fifth connecting portion (21) and a sixth connecting portion, the fifth connecting portion (21) is flexibly connected with the upper swing arm, and the sixth connecting portion is flexibly connected with the lower swing arm.
6. The suspension system of claim 5,
the rear suspension system further includes: a first ball pin assembly; the first connecting part (12) of the upper swing arm is provided with a first connecting hole, the first ball pin assembly is arranged in the first connecting hole, and the first ball pin assembly is connected with the fifth connecting part (21); and/or the presence of a gas in the gas,
the rear suspension system further includes: a second ball pin assembly; the first connecting part (12) of the lower swing arm is provided with a second connecting hole, the second ball pin assembly is installed in the second connecting hole, and the second ball pin assembly is connected with the sixth connecting part.
7. The suspension system of claim 5, wherein the rear suspension system further comprises: the transverse stabilizer bar comprises a transverse stabilizer bar (3), a transverse stabilizer bar connecting rod (4) and a shock absorber assembly (5); wherein,
the steering knuckle (2) is further provided with a seventh connecting part (23), one end of the shock absorber assembly (5) is connected with the seventh connecting part (23), and the other end of the shock absorber assembly (5) is connected with the vehicle body;
one end of the transverse stabilizer bar connecting rod (4) is connected with the seventh connecting portion (23), the other end of the transverse stabilizer bar connecting rod (4) is connected with the transverse stabilizer bar (3), and the transverse stabilizer bar (3) is arranged above the upper swing arm.
8. The suspension system of claim 7, further comprising: a first fastener (6); wherein,
one end of the transverse stabilizer bar connecting rod (4) is provided with a third connecting hole, one end of the shock absorber assembly (5) is provided with a fourth connecting hole corresponding to the third connecting hole, and the seventh connecting part (23) is provided with a fifth connecting hole corresponding to the third connecting hole;
the transverse stabilizer bar connecting rod (4), the shock absorber assembly (5) and the steering knuckle (2) are connected through a first fastener (6) penetrating through the third connecting hole, the fourth connecting hole and the fifth connecting hole.
9. The suspension system of claim 5, further comprising: an adjustment arm (7); wherein,
the steering knuckle (2) is further provided with an eighth connecting portion (24), one end of the adjusting arm (7) is flexibly connected with the eighth connecting portion (24), and the other end of the adjusting arm (7), the third connecting portion (14) of the lower swing arm and the support (50) of the vehicle body are flexibly connected.
10. The suspension system of claim 9, further comprising: connecting the bushing and a second fastener (8); wherein,
a third connecting part (14) of the lower swing arm is provided with a sixth connecting hole, the adjusting arm (7) is provided with a seventh connecting hole corresponding to the sixth connecting hole, the connecting bush part is arranged in the sixth connecting hole, and the rest part of the connecting bush is arranged in the seventh connecting hole;
an eighth connecting hole is formed in the support (50), and the lower swing arm, the adjusting arm (7) and the support (50) are connected through a second fastener (8) penetrating through the connecting bushing and the eighth connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888013.7U CN205149432U (en) | 2015-11-09 | 2015-11-09 | Suspension system's of vehicle swing arm and suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888013.7U CN205149432U (en) | 2015-11-09 | 2015-11-09 | Suspension system's of vehicle swing arm and suspension system |
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| CN205149432U true CN205149432U (en) | 2016-04-13 |
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| CN201520888013.7U Active CN205149432U (en) | 2015-11-09 | 2015-11-09 | Suspension system's of vehicle swing arm and suspension system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU172938U1 (en) * | 2016-10-11 | 2017-08-01 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Ростар" | CAR SUSPENSION LEVER |
| CN108382470A (en) * | 2018-04-24 | 2018-08-10 | 北京新能源汽车股份有限公司 | Suspension for vehicle and vehicle with same |
| CN110978923A (en) * | 2019-12-12 | 2020-04-10 | 北京汽车集团越野车有限公司 | Lower control arm and vehicle |
-
2015
- 2015-11-09 CN CN201520888013.7U patent/CN205149432U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU172938U1 (en) * | 2016-10-11 | 2017-08-01 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Ростар" | CAR SUSPENSION LEVER |
| CN108382470A (en) * | 2018-04-24 | 2018-08-10 | 北京新能源汽车股份有限公司 | Suspension for vehicle and vehicle with same |
| CN110978923A (en) * | 2019-12-12 | 2020-04-10 | 北京汽车集团越野车有限公司 | Lower control arm and vehicle |
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