CN207875306U - A kind of double cross arm independent suspension - Google Patents
A kind of double cross arm independent suspension Download PDFInfo
- Publication number
- CN207875306U CN207875306U CN201721724239.9U CN201721724239U CN207875306U CN 207875306 U CN207875306 U CN 207875306U CN 201721724239 U CN201721724239 U CN 201721724239U CN 207875306 U CN207875306 U CN 207875306U
- Authority
- CN
- China
- Prior art keywords
- cross arm
- fixing bracket
- top crossbeam
- independent suspension
- lower cross
- 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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Abstract
The utility model discloses a kind of double cross arm independent suspensions, are mainly made of fixing bracket (2), rubber auxiliary spring (10), Top Crossbeam (3), upper joint bearing (4), ShiShimonoseki bearings (6), helical spring (8), damper (9) and lower cross arm (5)；It is connect respectively with fixing bracket (2) by upper joint bearing (4) and ShiShimonoseki bearings (6) on the inside of Top Crossbeam (3) and lower cross arm (5), when wheel is beated upwards, Top Crossbeam (3) is contacted with rubber auxiliary spring (10).The utility model can be effectively improved influence of the load change to wheel posture by using oscillating bearing.Bearing capacity, radial rigidity and the swing angle of oscillating bearing can also realize the use demand of transverse arm, adapt to Major off road double cross arm independent suspension system；The utility model, which has, to be simple to manufacture, and of low cost, reliability is high, carries high advantage.
Description
Technical field
The utility model belongs to field of automobile shock absorption, and in particular to a kind of double cross arm independent suspension.
Background technology
Existing Motor Vehicle Independent Suspension System has McPpherson formula, single swing arm type, the in length and breadth structural types such as arm-type, double wish-bone arm type
Formula.The kinds of bearings that the junction of transverse arm is selected has sliding bearing, rubber shaft bearing, oscillating bearing etc. several.In order to adapt to difference
Design requirement, the type of attachment of transverse arm is also various, and sliding bearing is mostly used for Major off road vehicle.Heavy type is got over
For wild vehicle, because load is big, wheel can be caused abnormal vehicle appearance such as wheel introversion, Yi Jiche occur using rubber shaft bearing
Tire has the problems such as eccentric wear in steering or reversing；It is possible to will appear vehicle abnormal sound using sliding bearing, this is because sliding
Dynamic bearing is that steel can become larger with the gap of steel or steel and copper alloy due to the use of vehicle, cause axis pin inside sliding bearing with
There is abnormal sound in bushing collision.
Secondly, it is limited by the particularity of double cross arm independent suspension assembly, the assembly of sliding bearing needs higher processing essence
Degree, can improve cost；
Again, domestic rubber shaft bearing use is less on control arm, cannot be satisfied Major off road double cross arm independent suspension
Particularity requirement.
Utility model content
The purpose of this utility model is to provide a kind of double cross arm independent suspension, meets Major off road double cross arm independent suspension
Particularity requirement.
The technical solution of the utility model is：A kind of double cross arm independent suspension, it is characterised in that：Mainly by fixing bracket 2,
5 groups of rubber auxiliary spring 10, Top Crossbeam 3, upper joint bearing 4, ShiShimonoseki bearings 6, flexural pivot 7, helical spring 8, damper 9 and lower cross arm
At；Top Crossbeam 3 is connect by flexural pivot 7 with Wheel support with the outside of lower cross arm 5, and Top Crossbeam 3 passes through respectively with 5 inside of lower cross arm
Upper joint bearing 4 and ShiShimonoseki bearings 6 are connect with fixing bracket 2, and 8 lower end of helical spring is connect with lower cross arm 5, upper end and fixation
Holder 2 connects, and 9 lower end of damper is mounted on lower cross arm 5, and upper end is mounted on fixing bracket 2, and rubber auxiliary spring 10 is mounted on solid
On fixed rack 2, when wheel is beated upwards, Top Crossbeam 3 is contacted with rubber auxiliary spring 10.
Advantageous effect：The utility model can be effectively improved load change to wheel posture by using oscillating bearing
It influences.Bearing capacity, radial rigidity and the swing angle of oscillating bearing can also realize the use demand of transverse arm, adapt to Major off road
Double cross arm independent suspension system；The utility model, which has, to be simple to manufacture, and of low cost, reliability is high, carries high advantage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
To keep the purpose of this utility model, content and advantage clearer, with reference to embodiment, to the utility model
Specific implementation mode is described in further detail.
The utility model provides a kind of double cross arm independent suspension, it is characterised in that：Mainly by fixing bracket 2, rubber auxiliary spring
10, Top Crossbeam 3, upper joint bearing 4, ShiShimonoseki bearings 6, flexural pivot 7, helical spring 8, damper 9, lower cross arm 5 form；Fixed branch
Frame 2 is bolted with vehicle frame 1 by connecting, and Top Crossbeam 3 is connect by flexural pivot 7 with Wheel support with the outside of lower cross arm 5, on
Transverse arm 3 is connect by upper joint bearing 4 and ShiShimonoseki bearings 6 with fixing bracket 2 respectively with 5 inside of lower cross arm, under helical spring 8
End is connect with lower cross arm 5, and upper end is connect with fixing bracket 2, and 9 lower end of damper is mounted on lower cross arm 5, and upper end, which is mounted on, to be fixed
On holder 2, rubber auxiliary spring 10 is mounted on fixing bracket 2, and damper 9 is arranged in 8 side of helical spring, and rubber auxiliary spring 10 is located at
Between damper 9 and helical spring 8.When wheel is beated upwards, Top Crossbeam 3 is moved upwards around 4 axis of upper joint bearing, lower cross
Arm 5 is moved upwards around 6 axis of ShiShimonoseki bearings, when Top Crossbeam 3 is contacted with rubber auxiliary spring 10, realizes suspension system variation rigidity effect
Fruit.
Fixing bracket 2 is fixedly connected with vehicle frame 1.In 8 side of helical spring, rubber auxiliary spring 10 is located to be subtracted the setting of damper 9
It shakes between device 9 and helical spring 8.
Top Crossbeam is connect and is gone slick with fixing bracket by two oscillating bearings and had no abnormal sound.Lower cross arm is closed by two
Bearings connect and are gone slick with fixing bracket and had no abnormal sound.The utility model has carrying height, the big characteristic of pivot angle.
Claims (5)
1. a kind of double cross arm independent suspension, it is characterised in that：Mainly by fixing bracket (2), rubber auxiliary spring (10), Top Crossbeam (3),
Upper joint bearing (4), ShiShimonoseki bearings (6), helical spring (8), damper (9) and lower cross arm (5) composition；Top Crossbeam (3) with
The outside of lower cross arm (5) is connect by flexural pivot (7) with Wheel support, passes through upper pass respectively on the inside of Top Crossbeam (3) and lower cross arm (5)
Bearings (4) and ShiShimonoseki bearings (6) are connect with fixing bracket (2), and helical spring (8) lower end is connect with lower cross arm (5), upper end
It is connect with fixing bracket (2), damper (9) lower end is mounted on lower cross arm (5), and upper end is mounted on fixing bracket (2), rubber
Auxiliary spring (10) is mounted on fixing bracket (2), and when wheel is beated upwards, Top Crossbeam (3) is contacted with rubber auxiliary spring (10).
2. a kind of double cross arm independent suspension according to claim 1, it is characterised in that：Top Crossbeam passes through two oscillating bearings
It is connect with fixing bracket.
3. a kind of double cross arm independent suspension according to claim 2, it is characterised in that：Lower cross arm passes through two oscillating bearings
It is connect with fixing bracket.
4. a kind of double cross arm independent suspension according to claim 1 or 2 or 3, it is characterised in that：Fixing bracket (2) and vehicle
Frame (1) is fixedly connected.
5. a kind of double cross arm independent suspension according to claim 4, it is characterised in that：Damper (9) is arranged in spiral bullet
Spring (8) side, rubber auxiliary spring (10) are located between damper (9) and helical spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724239.9U CN207875306U (en) | 2017-12-12 | 2017-12-12 | A kind of double cross arm independent suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724239.9U CN207875306U (en) | 2017-12-12 | 2017-12-12 | A kind of double cross arm independent suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875306U true CN207875306U (en) | 2018-09-18 |
Family
ID=63502633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724239.9U Expired - Fee Related CN207875306U (en) | 2017-12-12 | 2017-12-12 | A kind of double cross arm independent suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159636A (en) * | 2018-10-30 | 2019-01-08 | 吉林大学 | A kind of special vehicle fluid pressure type adjustment height suspension and its control method |
-
2017
- 2017-12-12 CN CN201721724239.9U patent/CN207875306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159636A (en) * | 2018-10-30 | 2019-01-08 | 吉林大学 | A kind of special vehicle fluid pressure type adjustment height suspension and its control method |
| CN109159636B (en) * | 2018-10-30 | 2023-10-20 | 吉林大学 | Hydraulic height-adjustable suspension for special vehicle and control method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20201212 |