CN207902061U - A kind of vertical arms disturbance rod-type independent suspension structure - Google Patents
A kind of vertical arms disturbance rod-type independent suspension structure Download PDFInfo
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- CN207902061U CN207902061U CN201820246003.7U CN201820246003U CN207902061U CN 207902061 U CN207902061 U CN 207902061U CN 201820246003 U CN201820246003 U CN 201820246003U CN 207902061 U CN207902061 U CN 207902061U
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- vertical arms
- independent suspension
- rod
- assembled
- damper
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Abstract
A kind of vertical arms disturbance rod-type independent suspension structure, including arranged symmetrically, the identical left independent suspension of structure and right independent suspension, left independent suspension is connected by vehicle frame with right independent suspension, and left independent suspension/right independent suspension is mainly made of vertical arms, brake, helical spring, limited block, damper and disturbing rod；The rear portion of vertical arms is assembled with brake, front and Frame Assembling, and the front of vertical arms carries rubber bushing；The upper end of helical spring is fixedly linked with vehicle body, and lower end is connected with vertical arms；The upper end of damper is connected with vehicle body, and lower end is connected by holder with vertical arms；Disturbing rod is arranged in the upside in brake axle center, and one end and the vertical arms of disturbing rod are assembled, and the other end is assembled with vehicle frame or subframe；Limited block is assemblied on vehicle body, the height for limiting helical spring compression.The utility model can mainly improve passenger car ride performance and control stability.
Description
Technical field
The utility model is related to a kind of independent rear suspension structure, especially a kind of vertical arms disturbs rod-type independent suspension knot
Structure.
Background technology
Suspension is all force transmission connections between the vehicle frame (or monocoque body) of automobile and vehicle bridge (or wheel)
General name, effect be transmit to act on power between wheel and vehicle frame and power is turned round, and buffer by uneven road surface be transmitted to vehicle frame or
The impact force of vehicle body, and shaken caused by reducing thus, to ensure that automobile can be travelled smoothly.Typical suspension frame structure is by elasticity
The compositions such as element, guiding mechanism and damper, discrete structure then also have buffer stopper, stabilizer bar etc..Suspension is in automobile
An important assembly, it flexibly connects vehicle frame with wheel, is related to a variety of performances of automobile.From in appearance
See, car suspension is only made of some bars, cylinder and spring, but and it is remarkable, opposite car suspension is one and is relatively inaccessible to
The automobile assembly that perfection requires meets its control stability again this is because suspension should meet the comfort requirement of automobile
Requirement, and these two aspects is in opposition to each other.
Currently, in the independent rear suspension structure of motor vehicles of the wheelbases such as passenger car, station wagon less than 3.8 meters and trailer
In, special-purpose vehicle, special purpose vehicle and the low-speed electronic vehicle of L2-L5, M1, N1, O1 and wheelbase less than 3.8 meters are included but are not limited to,
It is only that the independent rear suspension of the above field road vehicle mostly uses wishbone-type independent suspension, multi-connecting-rod separated suspension, MacPherson type
Vertical suspension etc., manufacturing cost is high, complicated, and that there is wheelspan and camber angle variations under steam is greatly etc. scarce for vehicle
Point, and then abnormal tyre is caused to wear, and influence control stability and safety.
Invention content
In order to overcome above-mentioned manufacturing cost of the existing technology high, complicated, there is wheelspans under steam for vehicle
Greatly with camber angle variation, and then abnormal tyre is caused to wear, and influences the above-mentioned deficiency of control stability and safety, this reality
Rod-type independent suspension structure is disturbed with a kind of vertical arms of novel offer, the variation of wheelspan can be reduced, improve tire abrasion resistance
Can, improve control stability and ride performance.
The utility model solve its technical problem the technical solution adopted is that：It is identical left only including arranged symmetrically, structure
Vertical suspension and right independent suspension, the left independent suspension are connected by vehicle frame with right independent suspension, and the left independence is outstanding
Frame/right independent suspension is mainly made of vertical arms, brake, helical spring, limited block, damper and disturbing rod；Vertical arms
Rear portion is assembled with brake, front and Frame Assembling, and the front of vertical arms carries rubber bushing；The upper end of helical spring and vehicle body
It is fixedly linked, lower end is connected with vertical arms；The upper end of damper is connected with vehicle body, and lower end passes through holder and vertical arms phase
Connection；Disturbing rod is arranged in the upside in brake axle center, and one end and the vertical arms of disturbing rod are assembled, the other end and vehicle frame or
Subframe is assembled；Limited block is assemblied on vehicle body.
The utility model has the following advantages that compared with prior art：
1, a kind of vertical arms of the utility model disturbs rod-type independent suspension structure, by the trailing arm of traditional single trailling arm type suspension
Gum cover axis arrangement it is angled, and increase lateral disturbing rod on trailing arm top, multidirectional control provided for suspension
Power, disturbing rod can resist the tendency of the wheel top introversion caused by the moment of flexure of tire ground force, and have in wheel hop
Effect corrects the harmful trend of the excessive introversion of wheel or flare；
2, the utility model has simple in structure, the small feature of unsprung mass, is conducive to improve vehicle ride comfort；
3, the utility model effectively combines the high resiliency and viscoelasticity characteristic of rubber bushing, and rubber bushing has resistance to low
Warm, fatigue proof characteristic, shock stiffness are more than dynamic stiffness, and dynamic stiffness is more than Static stiffness, effectively reduces blastic deformation and dynamic
Deformation, the structure take full advantage of the vibration damping feature of hinge joint rubber, can reach higher smooth-going by orienting matching optimization
Property and riding comfort；
4, the utility model vertical arms includes the first rubber bushing, the second rubber bushing and trigonometric expression trailing arm main body, and the
One rubber bushing is rigidly attached to the end of trigonometric expression trailing arm main body, and hinged with vehicle body；Second rubber bushing is rigidly attached to
The end of trigonometric expression trailing arm main body, and it is hinged with vehicle body, and needle can be made according to vehicle concrete condition by connecting angle and degree of freedom limitation
Property is adjusted, the hinge joint and disturbing rod can do orientation adjustment for vehicle, and development cost are low, pass through the position of hinge
Active accommodation wheel alignment when can enable Suspension movement is adjusted, tire earth-grasping force can be improved to greatest extent, improves behaviour
Control performance.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model one embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
In figure, 1, vertical arms, 2, brake, 3, helical spring, 4, limited block, 5, damper, 6, disturbing rod, 7, vehicle frame,
8, outer installation end, 9, connecting rod, 10, interior installation end, 11, trigonometric expression trailing arm main body, the 12, first rubber bushing, the 13, second rubber
Bushing.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the utility model.
Fig. 1 to Fig. 3 shows the structural schematic diagram of one preferred embodiment of the utility model, a kind of longitudinal direction in Fig. 1
Arm 1 disturbs rod-type independent suspension structure, including the identical left independent suspension of symmetrically arranged and structure and right independent suspension, described
Left independent suspension is connected by vehicle frame (or subframe) 7 with right independent suspension.
Referring to Fig. 1 to Fig. 3, its structure, including vertical arms 1, brake 2, helical spring are illustrated by taking left independent suspension as an example
3, limited block 4, damper 5 and disturbing rod 6：
Wherein, the rear portion of the vertical arms 1 is assembled with brake 2, and front is assembled with vehicle frame 7, and the front of vertical arms 1 carries
Rubber bushing.First rubber bushing 12, the selection of the second rubber bushing 13 are arranged by axially different, different angle.Wherein, described
Vertical arms 1 includes the first rubber bushing 12, the second rubber bushing 13 and trigonometric expression trailing arm main body 11,12 rigidity of the first rubber bushing
It is connected to the one end of vertical arms 1, and hinged with vehicle body；Second rubber bushing 13 is rigidly attached to the other end of vertical arms 1,
And it is hinged with vehicle body, specific aim adjustment, first rubber can be done according to vehicle concrete condition by connecting angle and degree of freedom limitation
Glue bushing 12, the second rubber bushing 13 can bear multidirectional power and torque, pass through the orientation matching optimization to rubber material
Higher ride comfort and riding comfort can be reached.The trigonometric expression trailing arm main body 11 can be made of tubing welding, also may be used
Think that steel stamping part weldering, riveting or bolted on connection are made, can also cast, forge and be made, trigonometric expression vertical arms 1 is in vehicle traveling
In, wheel plays guiding role when moving up and down, and guiding wheel moves up and down, bears piece wheel and pass to vehicle body or vehicle
The torque or force of frame 7, trigonometric expression trailing arm main body 11 are conducive to increase suspension stability.
Wherein, the upper end of the helical spring 3 is connected with vehicle body, and lower end is connected with vertical arms 1.Helical spring 3 is
Elastic element can buffer road shocks, improve riding comfort.
Wherein, the damper 5 can select cartridge type fluid power structure, the upper end of damper 5 to be connected with vehicle body, lower end with
Vertical arms 1 is connected, and damper 5 is damping element, plays the role of decaying vibration.Limited block 4 is assemblied on vehicle body, for limiting
The height that helical spring 3 processed compresses.
A kind of preferred design as above-mentioned helical spring 3 and damper 5 is, can by the damper 5 and spring
Coaxially to become one, specifically, the cylinder body of the lower end of spring and damper 5 is assembled, the upper end and passes through spring base
It is assembled with the piston rod of damper 5.
In embodiment, the disturbing rod 6 includes outer installation end 8, connecting rod 9 and the interior installation end 10 being integrally connected, outside
Installation end 8 and interior installation end 10 can be rubber bushing, or be ball stud, or be oscillating bearing.Disturbing rod 6 passes through outer installation end
8 are assembled with vertical arms 1, are assembled by interior installation end 10 and vehicle frame 7, and length is adjustable or non-adjustable.Disturbing rod 6 is in list
When side wheel hop or Vehicular turn, stabilization is played, increases suspension roll stiffness, reduces vehicle roll angle, improves and manipulates
Stability, while bearing part lateral force.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is every according to the technical essence of the utility model, any simple modification and same variation are made to above example, fallen
Enter within the scope of protection of the utility model.
Claims (7)
1. a kind of vertical arms disturbs rod-type independent suspension structure, including be symmetrical arranged, the identical left independent suspension of structure and the right side it is only
Vertical suspension, the left independent suspension are connected by vehicle frame (7) with right independent suspension, it is characterized in that：The left independence is outstanding
Frame/right independent suspension is mainly by vertical arms (1), brake (2), helical spring (3), limited block (4), damper (5) and disturbance
Bar (6) forms；The rear portion of vertical arms (1) is assembled with brake (2), and front is assembled with vehicle frame (7), the front band of vertical arms (1)
There is rubber bushing；The upper end of helical spring (3) is fixedly linked with vehicle body, and lower end is connected with vertical arms (1)；Damper (5)
Upper end be connected with vehicle body, lower end is connected by holder with vertical arms (1)；Disturbing rod (6) is arranged in brake (2) axle center
Upside, one end of disturbing rod (6) is hinged with vertical arms (1), and the other end is assembled with vehicle frame (7)；Limited block (4) fills
Assigned on vehicle body.
2. a kind of vertical arms according to claim 1 disturbs rod-type independent suspension structure, it is characterized in that：The vertical arms
(1) include the first rubber bushing (12), the second rubber bushing (13) and trigonometric expression trailing arm main body (11), the first rubber bushing (12)
It is rigidly attached to the one end of trigonometric expression trailing arm main body (11), and hinged with vehicle body；Second rubber bushing (13) is rigidly attached to
The other end of trigonometric expression trailing arm main body (11), and it is hinged with vehicle body.
3. a kind of vertical arms according to claim 2 disturbs rod-type independent suspension structure, it is characterized in that：The trigonometric expression
Trailing arm main body is made of tubing welding, or is made of steel stamping part weldering, riveting or bolted on connection, or by casting, forging
It makes and is made.
4. a kind of vertical arms according to claim 1 or 2 or 3 disturbs rod-type independent suspension structure, it is characterized in that：Described
Disturbing rod (6) includes the outer installation end (8) being integrally connected, connecting rod (9) and interior installation end (10), and disturbing rod (6) passes through outer peace
Dress end (8) is assembled with vertical arms (1), is assembled by interior installation end (10) and vehicle frame (7).
5. a kind of vertical arms according to claim 4 disturbs rod-type independent suspension structure, it is characterized in that：The outer installation
It is rubber bushing, ball stud or oscillating bearing to hold (8) and interior installation end (10).
6. a kind of vertical arms according to claim 1 or 2 or 3 disturbs rod-type independent suspension structure, it is characterized in that：Described
Damper (5) and helical spring (3) coaxially become one, the lower end of helical spring (3) and the cylinder body dress of damper (5)
Match, the upper end is assembled by the piston rod of spring base and damper (5).
7. a kind of vertical arms according to claim 6 disturbs rod-type independent suspension structure, it is characterized in that：The damper
(5) cartridge type fluid power structure is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246003.7U CN207902061U (en) | 2018-02-11 | 2018-02-11 | A kind of vertical arms disturbance rod-type independent suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246003.7U CN207902061U (en) | 2018-02-11 | 2018-02-11 | A kind of vertical arms disturbance rod-type independent suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902061U true CN207902061U (en) | 2018-09-25 |
Family
ID=63560676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246003.7U Active CN207902061U (en) | 2018-02-11 | 2018-02-11 | A kind of vertical arms disturbance rod-type independent suspension structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN207902061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215687A (en) * | 2018-02-11 | 2018-06-29 | 江苏金致新能源车业有限公司 | A kind of vertical arms disturbs rod-type independent suspension structure |
| CN109177671A (en) * | 2018-10-22 | 2019-01-11 | 北京长城华冠汽车技术开发有限公司 | Manufacturing method, multi link formula rear suspension and the vehicle of multi link formula rear suspension |
-
2018
- 2018-02-11 CN CN201820246003.7U patent/CN207902061U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215687A (en) * | 2018-02-11 | 2018-06-29 | 江苏金致新能源车业有限公司 | A kind of vertical arms disturbs rod-type independent suspension structure |
| CN109177671A (en) * | 2018-10-22 | 2019-01-11 | 北京长城华冠汽车技术开发有限公司 | Manufacturing method, multi link formula rear suspension and the vehicle of multi link formula rear suspension |
| CN109177671B (en) * | 2018-10-22 | 2021-01-15 | 北京长城华冠汽车技术开发有限公司 | Manufacturing method of multi-link type rear suspension, multi-link type rear suspension and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190716 Address after: 221000 South Side of Xujia Expressway in Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Jin Zhi Xin energy car industry Co., Ltd. Address before: 221000 Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee before: Jiangsu golden mechan car industry Co., Ltd. |
|
| TR01 | Transfer of patent right |