CN208359856U - A kind of swing arm of independent suspension - Google Patents
A kind of swing arm of independent suspension Download PDFInfo
- Publication number
- CN208359856U CN208359856U CN201820849633.3U CN201820849633U CN208359856U CN 208359856 U CN208359856 U CN 208359856U CN 201820849633 U CN201820849633 U CN 201820849633U CN 208359856 U CN208359856 U CN 208359856U
- Authority
- CN
- China
- Prior art keywords
- arm
- linking arm
- vehicle frame
- swing arm
- sleeve
- 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
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of swing arm of independent suspension, the front end of the swing arm is used for connecting vehicle frame for connecting wheel carrier, rear end；The nose width of the swing arm is less than the rear width of swing arm；The swing arm includes linking arm one and linking arm two angled therebetween, and the front end of the linking arm one and the front end of linking arm two intersect at a point；Its point of intersection is provided with wheel carrier connection sleeve；The rear end of the linking arm one is provided with vehicle frame connection sleeve one, and the rear end of linking arm two is provided with vehicle frame connection sleeve two.Swing arm intensity with higher, while can guarantee the reliability that wheel carrier is connected with vehicle frame.
Description
Technical field
The utility model relates to suspension fields, refer in particular to a kind of swing arm of independent suspension.
Background technique
The damping performance of independent suspension is good, is the important component for guaranteeing vehicle ride comfort.It includes for installing vehicle
The wheel carrier of wheel and the upper swing arm and lower swing arm that wheel carrier upper end is arranged in, wheel carrier are connected to vehicle frame by upper swing arm and lower swing arm.Together
When wheel carrier, upper swing arm and or lower swing arm on be also connected with shock-damping structure.By above structure it is found that upper and lower swing arm is connecting vehicle frame
With the critical component of wheel carrier, many load is born thereon, therefore very high to the intensity requirement of upper and lower swing arm, while upper and lower
Swing arm will also guarantee the connection reliability between wheel carrier and vehicle frame.And existing swing arm is in a strip structure, and swing arm is made to work
Intensity in the process is inadequate, easily snaps off, while the swing arm cannot ensure the connection reliability between wheel carrier and vehicle frame.
Summary of the invention
The purpose of this utility model is that: in view of the above problems, a kind of swing arm for independent suspension is provided, it should
Swing arm intensity with higher, while can guarantee the reliability that wheel carrier is connected with vehicle frame.
The technical solution adopted in the utility model is as follows:
A kind of swing arm of independent suspension, the front end of the swing arm are used for connecting vehicle frame for connecting wheel carrier, rear end；The pendulum
The nose width of arm is less than the rear width of swing arm；The swing arm includes linking arm one and linking arm two angled therebetween, described
The front end of linking arm one and the front end of linking arm two intersect at a point；Its point of intersection is provided with wheel carrier connection sleeve；The connection
The rear end of arm one is provided with vehicle frame connection sleeve one, and the rear end of linking arm two is provided with vehicle frame connection sleeve two.
Due to above structure, swing arm front end is smaller, can be avoided swing arm and interferes during the swing with wheel carrier；Rear end
Width is larger, is capable of providing multiple tie points and connect with vehicle frame, guarantees the connective stability of vehicle frame and wheel carrier.Multiple connections simultaneously
Arm can be improved the intensity of swing arm, and swing arm is avoided to fracture during the work time.
Further, the center line of the wheel carrier connection sleeve hangs down with the plane that linking arm one and linking arm two are constituted
Directly；The vehicle frame connection sleeve one connects the plane that the center line of sleeve two is constituted with linking arm one and linking arm two with vehicle frame
In parallel, and vehicle frame connection sleeve one connects the center line of sleeve two with vehicle frame and is located along the same line.
The swing arm of the utility model is mainly used for front steering suspension, and the front end of swing arm is cut with scissors by wheel carrier connecting cylinder and wheel carrier
It connects, swings wheel carrier in the horizontal direction with swing arm；The rear end of swing arm passes through vehicle frame connecting cylinder one and vehicle frame connecting cylinder two
It is hinged on vehicle frame, swings swing arm in the vertical direction with vehicle frame.
Further, the back side of the linking arm one is provided with linking arm reinforcing rib one, before the linking arm reinforcing rib one
End is connected with wheel carrier connection sleeve, and rear end is connected with vehicle frame connection sleeve one；The back side of the linking arm two is provided with linking arm
Reinforcing rib two, two front end of linking arm reinforcing rib are connected with wheel carrier connection sleeve, and rear end connects sleeve two-phase company with vehicle frame.
Due to above structure, the reinforcing rib at the swing arm back side can further improve the intensity of swing arm, guarantee the work of swing arm
Make intensity.
Further, be additionally provided with reinforcement arm between the linking arm one and linking arm two, described reinforcement arm one end with connect
Arm one is connected, and the other end is connected with linking arm two.
Further, the reinforcement arm back side is provided with reinforcement arm reinforcing rib, one end of the reinforcement arm reinforcing rib and company
The linking arm reinforcing rib one for connecing one back side of arm is connected；The other end is connected with the linking arm reinforcing rib two at two back side of linking arm.Reinforce
The setting of arm and reinforcing rib can further improve the intensity of swing arm, guarantee the stability of swing arm during the work time.
Further, damper mounting base, the damper installation are additionally provided on the linking arm one or linking arm two
Seat with damper lower end for being flexibly connected.
Further, described on the length direction of swing arm, the center line that wheel carrier connects sleeve connects sleeve one to vehicle frame
Or the distance a1 of the center line of vehicle frame connection sleeve two is 375~385mm.
Further, the geometric center of vehicle frame connection sleeve one is to the distance a2 of geometric center that vehicle frame connects sleeve two
215~225mm.
Further, the length a3 that the vehicle frame connection sleeve one connects sleeve two with vehicle frame is 55~65mm.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The swing arm front end of the utility model is smaller, and swing arm is avoided to interfere during the swing with wheel carrier；Rear width
It is larger, multiple tie points are provided and are connect with vehicle frame, guarantee the connective stability of vehicle frame and wheel carrier；Swing arm is by multiple linking arm groups
At improving the intensity of swing arm, so that swing arm is able to bear bigger load, therefore buffer gear can be arranged in swing arm, simultaneously
Guarantee that swing arm with the connection reliability of vehicle frame and wheel carrier, guarantees the stability of work.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 and 3 is the back structures figure of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of swing arm of independent suspension, the front end of the swing arm are used for connecting vehicle frame for connecting wheel carrier, rear end；The pendulum
The nose width of arm is less than the rear width of swing arm；The swing arm includes linking arm 1 and linking arm 22 angled therebetween, institute
The front end of the front end and linking arm 22 of stating linking arm 1 intersects at a point；Its point of intersection is provided with wheel carrier connection sleeve 4；It is described
The rear end of linking arm 1 is provided with vehicle frame connection sleeve 1, and the rear end of linking arm 22 is provided with vehicle frame connection sleeve 26.
The center line of the wheel carrier connection sleeve 4 is vertical with the plane that linking arm 22 is constituted with linking arm 1；It is described
The plane that the center line that vehicle frame connection sleeve 1 connects sleeve 26 with vehicle frame is constituted with linking arm 1 and linking arm 22 is flat
Row, and vehicle frame connection sleeve 1 connects the center line of sleeve 26 with vehicle frame and is located along the same line.
The back side of the linking arm 1 is provided with linking arm reinforcing rib 1, one 8 front end of linking arm reinforcing rib and wheel
Frame connects sleeve 4 and is connected, and rear end is connected with vehicle frame connection sleeve 1；The back side of the linking arm 22 is provided with linking arm reinforcement
Muscle 29,29 front end of linking arm reinforcing rib are connected with wheel carrier connection sleeve 4, and rear end is connected with vehicle frame connection sleeve 26.
Reinforcement arm 3, described 3 one end of reinforcement arm and linking arm 1 are additionally provided between the linking arm 1 and linking arm 22
It is connected, the other end is connected with linking arm 22, makes swing arm in " A " font.
3 back side of reinforcement arm is provided with reinforcement arm reinforcing rib 10, one end of the reinforcement arm reinforcing rib 10 and linking arm
The linking arm reinforcing rib 1 at one 1 back sides is connected；The other end is connected with the linking arm reinforcing rib 29 at 22 back side of linking arm.
Damper mounting base 7 is additionally provided on the linking arm 1 or linking arm 22, the damper mounting base 7 is used for
It is flexibly connected with damper lower end.
It is described on the length direction of swing arm, wheel carrier connect sleeve 4 center line to vehicle frame connection sleeve 1 or vehicle frame company
The distance a1 of the center line of female connector cylinder 26 is 375~385mm；Wherein the value of a1 can be 375mm, 382mm, 385mm,
The value of a1 is 382mm in the present embodiment；
Vehicle frame connect the geometric center of sleeve 1 to vehicle frame connection sleeve 26 geometric center distance a2 for 215~
225mm, wherein the value of a2 can be 215mm, 220mm, 225mm, and the value of a2 is 220mm in the present embodiment；
The length a3 that the vehicle frame connection sleeve 1 connects sleeve 26 with vehicle frame is 55~65mm；Wherein the value of a3 can
Think 55mm, 61mm, 65mm, the value of a3 is 61mm in the present embodiment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of swing arm of independent suspension, it is characterised in that: the front end of the swing arm is for connecting wheel carrier, and rear end is for connecting vehicle
Frame；The nose width of the swing arm is less than the rear width of swing arm；The swing arm includes linking arm one (1) angled therebetween and connects
Arm two (2) is connect, the front end of the linking arm one (1) and the front end of linking arm two (2) intersect at a point；Its point of intersection is provided with wheel
Frame connects sleeve (4)；The rear end of the linking arm one (1) is provided with vehicle frame connection sleeve one (5), the rear end of linking arm two (2)
It is provided with vehicle frame connection sleeve two (6).
2. the swing arm of independent suspension according to claim 1, it is characterised in that: the center of wheel carrier connection sleeve (4)
Line is vertical with the plane that linking arm one (1) and linking arm two (2) are constituted；Vehicle frame connection sleeve one (5) connects with vehicle frame
The center line of sleeve two (6) is parallel with the plane that linking arm two (2) is constituted with linking arm one (1), and vehicle frame connects sleeve one
(5) center line that sleeve two (6) is connected with vehicle frame is located along the same line.
3. the swing arm of independent suspension according to claim 1, it is characterised in that: the back side of the linking arm one (1) is arranged
There is linking arm reinforcing rib one (8), linking arm reinforcing rib one (8) front end is connected with wheel carrier connection sleeve (4), rear end and vehicle frame
Sleeve one (5) are connected to be connected；The back side of the linking arm two (2) is provided with linking arm reinforcing rib two (9), and the linking arm is reinforced
Muscle two (9) front end is connected with wheel carrier connection sleeve (4), and rear end is connected with vehicle frame connection sleeve two (6).
4. the swing arm of independent suspension according to claim 1 or 2 or 3, it is characterised in that: the linking arm one (1) and company
It connects and is additionally provided with reinforcement arm (3) between arm two (2), described reinforcement arm (3) one end is connected with linking arm one (1), the other end and connection
Arm two (2) is connected.
5. the swing arm of independent suspension according to claim 4, it is characterised in that: reinforcement arm (3) back side, which is provided with, to be added
Strong arm reinforcing rib (10), one end of the reinforcement arm reinforcing rib (10) and the linking arm reinforcing rib one (8) at linking arm one (1) back side
It is connected；The other end is connected with the linking arm reinforcing rib two (9) at linking arm two (2) back side.
6. the swing arm of independent suspension according to claim 5, it is characterised in that: the linking arm one (1) or linking arm two
(2) it is additionally provided on damper mounting base (7), the damper mounting base (7) is used for and damper lower end is flexibly connected.
7. the swing arm of independent suspension according to claim 2, it is characterised in that: described on the length direction of swing arm, wheel
The center line of frame connection sleeve (4) is to the distance a1 of center line that vehicle frame connection sleeve one (5) or vehicle frame connect sleeve two (6)
375~385mm.
8. the swing arm of independent suspension according to claim 2, it is characterised in that: vehicle frame connects in the geometry of sleeve one (5)
The distance a2 for the geometric center that the heart connects sleeve two (6) to vehicle frame is 215~225mm.
9. the swing arm of independent suspension according to claim 2, it is characterised in that: vehicle frame connection sleeve one (5) and vehicle
The length a3 that frame connects sleeve two (6) is 55~65mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849633.3U CN208359856U (en) | 2018-06-04 | 2018-06-04 | A kind of swing arm of independent suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849633.3U CN208359856U (en) | 2018-06-04 | 2018-06-04 | A kind of swing arm of independent suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208359856U true CN208359856U (en) | 2019-01-11 |
Family
ID=64931312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820849633.3U Expired - Fee Related CN208359856U (en) | 2018-06-04 | 2018-06-04 | A kind of swing arm of independent suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208359856U (en) |
-
2018
- 2018-06-04 CN CN201820849633.3U patent/CN208359856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |