CN206049287U - Suspension frame structure, suspension system and vehicle - Google Patents
Suspension frame structure, suspension system and vehicle Download PDFInfo
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- CN206049287U CN206049287U CN201620946562.XU CN201620946562U CN206049287U CN 206049287 U CN206049287 U CN 206049287U CN 201620946562 U CN201620946562 U CN 201620946562U CN 206049287 U CN206049287 U CN 206049287U
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- suspension
- torsion
- bushing
- swing arm
- vehicle
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Abstract
Present disclose provides a kind of suspension frame structure, suspension system and vehicle, wherein, the suspension frame structure includes torsion-beam (1) and is arranged on one end of the torsion-beam (1) and the swing arm (2) of the longitudinal direction extension along the torsion-beam (1), one end of the swing arm (2) is provided with for installation into the first bushing (3) on vehicle body, and the other end of the torsion-beam (1) is provided with for installation into the second bushing (4) on vehicle body.By arranging the swing arm with the first bushing in one end of torsion-beam, and the other end arranges the second bushing, so as to when above-mentioned suspension frame structure is installed to vehicle body, the self-movement of left and right two-wheeled can not only be realized without mutually producing impact, thus the stationarity and comfortableness of vehicle are improved, and there is the effect of low cost of manufacture by the structure using torsion-beam and swing arm.
Description
Technical field
It relates to vehicle suspension system technical field, in particular it relates to a kind of suspension frame structure, suspension system and car
.
Background technology
It is divided into independent suspension and dependent formula suspension in vehicle suspension system, wherein, as the one of dependent formula suspension
Kind, the semi-independent suspension of torsion beam type for being commonly used as rear suspension balances the bob of left and right wheelses by a torsion beam,
And torsion beam itself has certain torsional rigidity, by increasing capacitance it is possible to increase the roll stiffness of vehicle and improve the roll stability of vehicle.
It is excellent that the semi-independent suspension of this torsion beam type has low cost of manufacture and takes that underbody space is little, luggage of vehicle volume is little
Point.But due to the semi-independent suspension of torsion beam type by monoblock type torsion beam connecting two wheels in left and right, therefore in side car
During wheel operating bounce, opposite side wheel can be affected also to be beated accordingly, make whole body vibrations or incline and affect car
Stationarity and comfortableness.
Utility model content
The problem that the disclosure is solved is to provide and a kind of low cost of manufacture and can improve the outstanding of vehicle stability and comfortableness
Frame structure, suspension system and vehicle.
To achieve these goals, according to an aspect of this disclosure, there is provided a kind of suspension frame structure, the suspension frame structure include
Torsion-beam and be arranged on the torsion-beam one end and along the torsion-beam longitudinal direction extend swing arm, one end of the swing arm is provided with use
In the first bushing being installed on vehicle body, the other end of the torsion-beam is provided with for installation into the second bushing on vehicle body.
Alternatively, the axis of second bushing is placed along the longitudinal direction extension.
Alternatively, the direction inclination cloth that away from the torsion-beam extends of the axis of first bushing towards the swing arm
Put.
Alternatively, the other end of the swing arm is provided with the wheel hub mount for installation wheel hub.
Alternatively, the torsion-beam is provided with the flexible member installation for elastic elements with the coupling part of swing arm
Seat.
According to another aspect of the present disclosure, there is provided a kind of suspension system, the suspension system include mutual in the horizontal direction
Spaced first suspension and the second suspension, first suspension and second suspension are suspension frame structure as above,
Second bushing of second bushing and second suspension of first suspension is relative.
Alternatively, the axis phase of second bushing of second bushing and second suspension of first suspension
It is mutually parallel.
Alternatively, the suspension system includes the institute of the swing arm and second suspension for being connected to first suspension
State the stabiliser bar of swing arm.
Alternatively, ball pivot is distinguished in the swing arm of first suspension and described by connecting rod in the two ends of the stabiliser bar
In the swing arm of the second suspension.
According to the another aspect of the disclosure, there is provided a kind of vehicle, the vehicle include suspension system as above, this hangs
Frame system is rear suspension.
By above-mentioned technical proposal, i.e. by arranging the swing arm with the first bushing, and the other end in one end of torsion-beam
Second bushing is set, so as to by two above-mentioned suspension frame structures are respectively installed to using respective first bushing and the second bushing
On vehicle body, thus relative to conventional monoblock type twist-beam suspension, two suspension frame structures are being installed to vehicle body by the disclosure
In the case of due to two suspension frame structures be absolute construction, so as to the self-movement of left and right two-wheeled can not only be realized without mutual
Impact is produced, the stationarity and comfortableness of vehicle is thus improved, and by the torsion-beam 1 using twist-beam suspension and swing arm 2
Structure and there is the effect of low cost of manufacture.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute the part of description, with following tool
Body embodiment is used for explaining the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings：
Fig. 1 is the front view of the suspension frame structure according to disclosure specific embodiment；
Fig. 2 is the axonometric chart of the suspension system according to disclosure specific embodiment；
Fig. 3 is the front view of the suspension system according to disclosure specific embodiment；
Rearviews of the Fig. 4 for Fig. 3；
Left views of the Fig. 5 for Fig. 3；
Top views of the Fig. 6 for Fig. 3；
Fig. 7 is the toe-in angle of the right side rear wheel of the vehicle for the suspension system adopted according to disclosure specific embodiment
Change carries out the analogous diagram that machinery system dynamics is automatically analyzed；
Fig. 8 is the camber angle of the right side rear wheel of the vehicle for the suspension system adopted according to disclosure specific embodiment
Change carries out the analogous diagram that machinery system dynamics is automatically analyzed.
Description of reference numerals
1 torsion-beam, 2 swing arm
3 first bushing, 4 second bushing
5 wheel hub mount, 6 flexible member mounting seat
7 first suspension, 8 second suspension
9 stabiliser bar, 10 connecting rod
11 shock absorber mounting hole, 12 flexible member
13 amortisseurs
Specific embodiment
It is described in detail below in conjunction with accompanying drawing specific embodiment of this disclosure.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the disclosure, is not limited to the disclosure.
In the disclosure, in the case where contrary explanation is not made, the noun of locality for using such as " longitudinal direction " is referred in suspension
Longitudinal direction under the use state of structure is the longitudinal direction of vehicle, and accordingly, " horizontal direction " refers to suspension frame structure
Horizontal direction under use state is the horizontal direction of vehicle.
As shown in figure 1, according to an aspect of this disclosure, there is provided a kind of suspension frame structure, the suspension frame structure includes 1 He of torsion-beam
One end of the torsion-beam 1 and the swing arm 2 of the longitudinal direction extension along torsion-beam 1 are arranged on, one end of the swing arm 2 is provided with for installing
The first bushing 3 on vehicle body, the other end of torsion-beam 1 are provided with for installation into the second bushing 4 on vehicle body.
As described above, by being respectively provided with the swing arm 2 with the first bushing 3 and the second bushing 4 at the two ends of torsion-beam 1, from
And pass through two above-mentioned suspension frame structures are respectively installed on vehicle body using respective first bushing 3 and the second bushing 4.Thus phase
For conventional monoblock type twist-beam suspension, the disclosure is in the case where two suspension frame structures to be installed to vehicle body due to two
Suspension frame structure is absolute construction, so as to realize the self-movement of left and right two-wheeled without mutually producing interference, thus
The stationarity and comfortableness of vehicle are improved, and by there is system using the torsion-beam 1 of twist-beam suspension and the structure of swing arm 2
Make the effect of low cost.In addition, the cooperation by the first bushing 3 and the second bushing 4 effectively can alleviate from road surface what is transmitted
Vibration and impact, thus ensure that control stability.
Alternatively, the axis of second bushing 4 is placed along the longitudinal direction extension.Thus install in suspension frame structure
The lateral stiffness of vehicle can be improved during on vehicle body, so as to have good inclining property of anti-side, so as to further increase vehicle
Control stability.But the disclosure is not limited to this, the second bushing 4 can be suitably designed according to concrete assembly environment
Axis arranged direction.
Here, in order to effectively transmit side force, alternatively, as shown in figure 1, the axis of the first bushing 3 is towards the remote of swing arm 2
The direction extended from torsion-beam 1 is in tilted layout.Side force can effectively be transmitted by the first diagonally disposed as mentioned above bushing 3
Longitudinal force can also be born simultaneously.But the disclosure is not limited to this, for example the axis of first bushing 3 can transversely side
To arrangement, now can increase on the appropriate location of swing arm 2 for bearing the bushing of longitudinal force, or suspension can tied
Structure can be set up in the case of being installed to vehicle body for transmitting the bar linkage structure of longitudinal force.
Alternatively, the other end of the swing arm 2 is provided with the wheel hub mount 5 for installation wheel hub.Originally it is being embodied as
In mode, torsion-beam 1 is located at the medium position between first bushing 3 and wheel hub mount 5 of swing arm 2.In addition, the wheel hub is installed
The inner side towards torsion-beam 1 of seat 5 can be provided with the shock absorber mounting hole 11 for mounting shock absorber 13.Here, for wheel hub
Mounting seat 5 is not particularly limited with the installation form of wheel, such as can be provided with for installation wheel hub in wheel hub mount 5
The installing hole of bearing, or directly it is fixed with wheel hub installation bearing or wheel hub installation axle.In addition, for above-mentioned by suspension frame structure
In the case of setting up when being installed to vehicle body for transmitting the bar linkage structure of longitudinal force, the two ends of bar linkage structure can be respectively mounted
To in the structure such as wheel hub mount 5 and torsion-beam 1.
Alternatively, the torsion-beam 1 is provided with the flexible member peace for elastic elements 12 with the coupling part of swing arm 2
Dress seat 6, can transmit vertical load, relax and suppress the impact that road surface causes by flexible member 12.In addition, passing through the bullet
Property element mounting seat 6 can improve the intensity between torsion-beam 1 and swing arm 2.
As shown in Figures 2 to 4, according to another aspect of the present disclosure, there is provided a kind of suspension system, the suspension system are included in
First suspension 7 and the second suspension 8 of spaced setting in horizontal direction, first suspension 7 and the second suspension 8 are as above institute
The suspension frame structure stated, second bushing 4 of second bushing 4 and second suspension 8 of first suspension 7 are relative.
Wherein, the torsion-beam 1 of the torsion-beam 1 of the first suspension 7 and the second suspension 8 can be tubulose or U-shaped torsion-beam.Due to the first suspension 7 and
Two suspensions 8 are separate structure, so as to the independence of left and right two-wheeled can be realized when the suspension system is applied to vehicle
Thus motion not only improves the stationarity and comfortableness of vehicle without mutually producing interference, and passes through the first suspension 7 and the
The independent suspension structure of the torsion beam type of two suspensions 8 and there is the effect of low cost of manufacture.
Alternatively, the axis of the second bushing 4 of second bushing 4 and the second suspension 8 of the first suspension 7 is parallel to each other, and
Can arrange along the longitudinal direction such that it is able to improve the lateral stiffness of vehicle and there is good inclining property of anti-side.But the disclosure is simultaneously
This is not limited to, the second lining of second bushing 4 and the second suspension 8 of the first suspension 7 can be reasonably designed according to actual needs
The arranged direction of the axis of set 4.
Alternatively, the suspension system includes stablizing for the swing arm 2 of swing arm 2 and the second suspension 8 for being connected to the first suspension 7
Bar 9, the stabiliser bar 9 can be shaped generally as U-shaped bar to extend, and improve the first suspension 7 and the second suspension 8 by the stabiliser bar 9
Lateral stiffness and roll stiffness.
Alternatively, the two ends of the stabiliser bar 9 are distinguished ball pivot by connecting rod 10 and are hanged in the swing arm 2 and second of the first suspension 7
In the swing arm 2 of frame 8.Thus, in the case where suspension system as above is applied to vehicle, when vehicle is braked,
Can be fitted by connecting rod 10 of the ball pivot respectively on the swing arm 2 of the first suspension 7, the swing arm 2 of the second suspension 8 and stabiliser bar 9
The relative longitudinally varying amount of stabiliser bar 9 and wheel is answered, thus, it is possible to stabiliser bar 9 be avoided by the longitudinal force from wheel.
According to the another aspect of the disclosure, there is provided a kind of vehicle, the vehicle include suspension system as above, this hangs
Frame system is rear suspension.Here, when being turned left with vehicle respectively for right side rear wheel toe-in angle variable quantity and camber angle variable quantity
Carry out machinery system dynamics to automatically analyze, the analogous diagram of acquisition is as shown in Figure 5 and Figure 6.
First, as shown in figure 5, in figure the disclosure suspension system with dotted line (i.e. independent suspension) represent, conventional torsion
With (i.e. rigid axle suspension) is realized, wherein x-axis represents wheel hop stroke to the semi-independent suspension system of power beam type, and right side is shown in figure
Trailing wheel jumps to the wheel hop change procedure of 50mm from -50mm, and y-axis represents toe-in angle.It can be seen that adopting this public affairs
During the suspension system opened, for right side rear wheel is in upper jump process, toe-in angle with from negative value be changed on the occasion of variation tendency, by
(for its toe-in angle variation tendency contrast of front suspension, i.e., this realization is conducive to the effect of the degree of understeer for lifting vehicle
In jump process in right side rear wheel, toe-in angle changes from positive to negative value, is also beneficial to lift the degree of understeer of vehicle.By upper
State analysis to understand, compared with the vehicle of the conventional semi-independent suspension system of torsion beam type is adopted, using the suspension system of the disclosure
Vehicle have significantly improve vehicle degree of understeer effect.
Next, as shown in fig. 6, the suspension system of the disclosure is represented with dotted line (i.e. independent suspension) in figure, conventional torsion
With (i.e. rigid axle suspension) is realized, wherein x-axis represents wheel hop stroke to the semi-independent suspension system of power beam type, and right side is shown in figure
Trailing wheel jumps to the wheel hop change procedure of 50mm from -50mm, and y-axis represents camber angle.It can be seen that adopting this public affairs
During the suspension system opened, for right side rear wheel is in upper jump process, camber angle has the variation tendency for changing from positive to negative value, by
This passes through above-mentioned analysis, compared with the vehicle of the conventional semi-independent suspension system of torsion beam type is adopted, using the disclosure
The vehicle of suspension system can increase side force, so as to have the effect for lifting that side force is supported.
In sum, the vehicle with suspension frame structure as above and suspension system is by two suspension frame structures are installed
To in the case of vehicle body as two suspension frame structures are structure independently, so as to the independence of left and right two-wheeled can not only be realized
Motion improves the stationarity and comfortableness of vehicle without mutually producing interference, thus, and by adopting twist-beam suspension
Torsion-beam 1 and swing arm 2 structure and there is the effect of low cost of manufacture.In addition, by the suspension system of configuration as described above also
The degree of understeer and side force that vehicle can be improved is supported, the effect thus with the control stability for improving vehicle.
The preferred implementation of the disclosure is described in detail above in association with accompanying drawing, but, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, various letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The compound mode of energy is no longer separately illustrated.
Additionally, combination in any between a variety of embodiments of the disclosure, can also be carried out, as long as which is without prejudice to this
Disclosed thought, which should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of suspension frame structure, it is characterised in that the suspension frame structure include torsion-beam (1) and be arranged on the torsion-beam (1) one end and
Along the swing arm (2) that the longitudinal direction of the torsion-beam (1) extends, one end of the swing arm (2) is provided with for installation on vehicle body
First bushing (3), the other end of the torsion-beam (1) are provided with for installation into the second bushing (4) on vehicle body.
2. suspension frame structure according to claim 1, it is characterised in that the axis of second bushing (4) is placed along institute
State longitudinal direction extension.
3. suspension frame structure according to claim 1, it is characterised in that the axis of first bushing (3) is towards the pendulum
The direction extended away from the torsion-beam (1) of arm (2) is in tilted layout.
4. suspension frame structure according to claim 1, it is characterised in that the other end of the swing arm (2) is provided with for pacifying
The wheel hub mount (5) of dress wheel hub.
5. suspension frame structure according to claim 1, it is characterised in that the connecting portion of the torsion-beam (1) and the swing arm (2)
Set up the flexible member mounting seat (6) being equipped with for elastic elements (12) separately.
6. a kind of suspension system, it is characterised in that the suspension system includes that the first of spaced setting in the horizontal direction is hanged
Frame (7) and the second suspension (8), first suspension (7) and second suspension (8) are according to any one of claim 1-5
Described suspension frame structure, second bushing (4) of first suspension (7) and second lining of second suspension (8)
Set (4) is relative.
7. suspension system according to claim 6, it is characterised in that second bushing (4) of first suspension (7)
It is parallel to each other with the axis of second bushing (4) of second suspension (8).
8. the suspension system according to claim 6 or 7, it is characterised in that the suspension system includes being connected to described
The swing arm (2) of one suspension (7) and the stabiliser bar (9) of the swing arm (2) of second suspension (8).
9. suspension system according to claim 8, it is characterised in that the two ends of the stabiliser bar (9) pass through connecting rod (10)
Ball pivot is in the swing arm (2) of first suspension (7) and the swing arm (2) of second suspension (8) respectively.
10. a kind of vehicle, it is characterised in that the vehicle includes the suspension system according to any one of claim 6-9,
The suspension system is rear suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946562.XU CN206049287U (en) | 2016-08-25 | 2016-08-25 | Suspension frame structure, suspension system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946562.XU CN206049287U (en) | 2016-08-25 | 2016-08-25 | Suspension frame structure, suspension system and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN206049287U true CN206049287U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946562.XU Expired - Fee Related CN206049287U (en) | 2016-08-25 | 2016-08-25 | Suspension frame structure, suspension system and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985003A (en) * | 2017-12-15 | 2018-05-04 | 阿尔特汽车技术股份有限公司 | Torsion beam aids in stabilizing mechanism |
-
2016
- 2016-08-25 CN CN201620946562.XU patent/CN206049287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985003A (en) * | 2017-12-15 | 2018-05-04 | 阿尔特汽车技术股份有限公司 | Torsion beam aids in stabilizing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Suspension structure, suspension system and vehicle Effective date of registration: 20200817 Granted publication date: 20170329 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20170329 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Suspension structure, suspension system and vehicle Effective date of registration: 20210726 Granted publication date: 20170329 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20170329 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
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| 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: 20170329 |