CN206201896U - A kind of commercial car rubber suspension of good stability - Google Patents
A kind of commercial car rubber suspension of good stability Download PDFInfo
- Publication number
- CN206201896U CN206201896U CN201621279046.2U CN201621279046U CN206201896U CN 206201896 U CN206201896 U CN 206201896U CN 201621279046 U CN201621279046 U CN 201621279046U CN 206201896 U CN206201896 U CN 206201896U
- Authority
- CN
- China
- Prior art keywords
- spring
- cross beam
- auxiliary rubber
- good stability
- connecting 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
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 66
- 239000005060 rubber Substances 0.000 title claims abstract description 66
- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model proposes a kind of commercial car rubber suspension of good stability, it is used to solve existing rubber suspension stability difference problem, including vehicle frame, connecting cross beam, spring fastening and equalizer, connecting cross beam is fixedly connected with vehicle frame, spring fastening is rotatably connected on the upside of equalizer, the both sides of spring fastening are connected by primary elastomeric spring with connecting cross beam, damper is respectively equipped between the two ends of connecting cross beam and equalizer, multiple auxiliary rubber springs are additionally provided with the upside of spring fastening, the lower end of auxiliary rubber spring is fixed with a connecting plate, connecting plate is fixedly connected by bolt with spring fastening, spring steel plate is provided with the downside of vehicle frame or connecting cross beam, the variant part of spring steel plate is arranged on the surface of at least one auxiliary rubber spring.When vehicle drives to the road surface jolted very much, auxiliary rubber spring can be contacted with spring steel plate first, there is provided more bufferings, damping performance is more stablized.
Description
Technical field
The utility model is related to commercial suspension field, more particularly, to a kind of commercial car rubber suspension of good stability.
Background technology
Using equalizing type of suspension, equalizing type of suspension carries out the balance of load by spring balancing system to Heavy Duty Commercial Car.Mesh
Leaf spring or bolt type spring carrying block are used as previous as the suspension balance system of automobile, with leaf spring or bolt type
Back axle analysis of wheel vertical load is equal during spring carrying block ensures as elastic device.But leaf spring can only transmit vertical direction
Load and lateral load, it is impossible to transmit tractive force, brake force and longitudinal moment.When vehicle runs, impact is often produced to touch
Hit, service life is low, vehicle ride performance is poor, and vibrating noise is larger.And bolt type spring carrying block is in actual use
Bolt screw rod easy stress concentration when brake force and longitudinal moment is transmitted, so as to cause bolt screw rod to be broken.Rubber suspension by
Big in its bearing capacity, vibration frequency is low under unloaded, full load conditions, is widely used the advantages of lateral direction of car swings small.Rubber
It is lighter than steel, and inherently possess damping characteristic, more dilatation energy can be stored and without the demand of lubrication, but
On the road surface especially jolted, the stability of rubber suspension is less than leaf spring.
Utility model content
The utility model proposes a kind of commercial car rubber suspension of good stability, simple structure, vibration frequency are low, stability
It is good.
What the technical solution of the utility model was realized in：Including：Vehicle frame, connecting cross beam, spring fastening and equalizer,
Connecting cross beam is fixedly connected with vehicle frame, and spring fastening is rotatably connected on the upside of equalizer, and the both sides of spring fastening pass through main rubber
Glue spring is connected with connecting cross beam, damper is respectively equipped between the two ends of connecting cross beam and equalizer, in the upper of spring fastening
Side is additionally provided with multiple auxiliary rubber springs, and the lower end of auxiliary rubber spring is fixed with a connecting plate, connecting plate by bolt with
Spring fastening is fixedly connected, and spring steel plate is provided with the downside of vehicle frame or connecting cross beam, and the variant part of spring steel plate is arranged on
The surface of at least one auxiliary rubber spring.
Described spring steel plate is the arc of upward opening.
Auxiliary rubber spring has three for being arranged side by side, and middle auxiliary rubber spring is located under arc middle part
Side.
Described spring steel plate is the straight panel being obliquely installed, and one end of straight panel is fixedly connected with vehicle frame, the other end of straight panel
For free end forms the variant part, free end is arranged on a surface for auxiliary rubber spring.
Described auxiliary rubber spring has three for being arranged side by side, and the straight panel has three for being correspondingly arranged, straight panel from
Increased successively by the vertical range between end and auxiliary rubber spring.
The top of described auxiliary rubber spring is tapered portion, and the diameter of tapered portion is gradually reduced from the bottom to top.
Described damper is hydraulic damper.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：The lower end of auxiliary rubber spring is fixed with one
Individual connecting plate, connecting plate is fixedly connected by bolt with spring fastening, can so be conveniently replaceable the auxiliary rubber spring of damage,
Change convenient；Spring steel plate is provided with the downside of vehicle frame or connecting cross beam, the variant part of spring steel plate is arranged at least one
The surface of auxiliary rubber spring, when vehicle drives to the road surface jolted very much, auxiliary rubber spring can first with Elastic Steel
Plate is contacted, there is provided more bufferings, damping performance is more stablized.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2；
Fig. 3 is the structural representation of the middle straight-plate of embodiment 2 and auxiliary rubber spring.
Wherein：1st, vehicle frame 2, connecting cross beam 3, primary elastomeric spring 4, auxiliary rubber spring 5, arc 6, spring branch
Seat 7, damper 8, equalizer 9, rotary shaft 10, straight panel.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Reference picture 1, the commercial car rubber suspension of the good stability includes：Vehicle frame 1, connecting cross beam 2, spring fastening 6 and
Weighing apparatus beam 8, connecting cross beam 2 is fixedly connected with vehicle frame 1, and spring fastening 6 is rotatably connected on the upside of equalizer 8, bullet by rotary shaft 9
The both sides of spring bearing 6 are connected by primary elastomeric spring 3 with connecting cross beam 2, between the two ends of connecting cross beam 2 and equalizer 8 respectively
Damper 7 is provided with, multiple auxiliary rubber springs 4 are additionally provided with the upside of spring fastening 6, the lower end of auxiliary rubber spring 4 is fixed
There is a connecting plate, can so be conveniently replaceable the auxiliary rubber spring 4 of damage, change convenient；Connecting plate passes through bolt and bullet
Spring bearing 6 is fixedly connected, and spring steel plate is provided with the downside of vehicle frame 1 or connecting cross beam 2, and the variant part of spring steel plate is arranged on
The surface of at least one auxiliary rubber spring 4, when vehicle drives to the road surface jolted very much, auxiliary rubber spring 4 can be first
First contacted with spring steel plate, there is provided more bufferings, damping performance is more stablized.Damper 7 preferably uses hydraulic damper, subtracts
Shake effect is more preferable.
Specific to the present embodiment, spring steel plate is the arc 5 of upward opening.And arc 5 is located at all auxiliary rubbers
The top of spring 4, auxiliary rubber spring 4 has three for being arranged side by side in the present embodiment, and middle auxiliary rubber spring 4 is located at shape
Plate middle part lower section, when the road surface jolted very much is run into, middle auxiliary rubber spring 4 can be first with the middle part of arc 5 at first
Contact, realizes damping, and then the auxiliary rubber spring 4 of both sides continues to be contacted with arc 5, realizes continuous buffering, reaches more preferably
Damping effect.
It is tapered portion by the top of auxiliary rubber spring 4 for more preferable damping, the diameter of tapered portion is from the bottom to top gradually
Reduce, when auxiliary rubber spring 4 is contacted with spring steel plate, auxiliary rubber spring 4 can occur certain radial deformation, if whole
Individual auxiliary rubber spring 4 is set to cylindric, the deflection deficiency of auxiliary rubber spring 4, and damping effect can be caused to reduce, and such as
The top of auxiliary rubber spring 4 is tapered portion by fruit, and enough deformations can just occur when tapered portion is contacted with spring steel plate,
Preferably buffering is provided, so as to reach preferable buffering effect.
Embodiment 2
Reference picture 2 and 3, the auxiliary rubber spring 4 in the present embodiment has three for being arranged side by side, and spring steel plate sets for inclination
The straight panel 10 put, straight panel 10 has three that corresponding auxiliary rubber spring 4 is set, and one end of straight panel 10 is fixedly connected with vehicle frame 1, directly
The other end of plate 10 variant part for free end is formed, free end is arranged on a surface for auxiliary rubber spring 4.And
In order to provide preferably buffering, the vertical range between the free end of straight panel 10 and auxiliary rubber spring 4 increases successively.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. the commercial car rubber suspension of a kind of good stability, it is characterised in that including：Vehicle frame, connecting cross beam, spring fastening and
Heng Liang, connecting cross beam is fixedly connected with vehicle frame, and spring fastening is rotatably connected on the upside of equalizer, and the both sides of spring fastening pass through
Primary elastomeric spring is connected with connecting cross beam, damper is respectively equipped between the two ends of connecting cross beam and equalizer, in spring fastening
Upside be additionally provided with multiple auxiliary rubber springs, the lower end of auxiliary rubber spring is fixed with a connecting plate, and connecting plate passes through spiral shell
Bolt is fixedly connected with spring fastening, and spring steel plate is provided with the downside of vehicle frame or connecting cross beam, and the variant part of spring steel plate sets
Put in the surface of at least one auxiliary rubber spring.
2. the commercial car rubber suspension of good stability according to claim 1, it is characterised in that described spring steel plate is
The arc of upward opening.
3. the commercial car rubber suspension of good stability according to claim 2, it is characterised in that auxiliary rubber spring has simultaneously
Three of row's setting, middle auxiliary rubber spring is located at arc middle part lower section.
4. the commercial car rubber suspension of good stability according to claim 1, it is characterised in that described spring steel plate is
The straight panel being obliquely installed, one end of straight panel is fixedly connected with vehicle frame, the other end of the straight panel variant part for free end is formed, from
One surface of auxiliary rubber spring is arranged on by end.
5. the commercial car rubber suspension of good stability according to claim 4, it is characterised in that described auxiliary rubber bullet
Spring has three for being arranged side by side, and the straight panel has three for being correspondingly arranged, between the free end of straight panel and auxiliary rubber spring
Vertical range increases successively.
6. the commercial car rubber suspension of the good stability according to claim 1 or 3, it is characterised in that described auxiliary rubber
The top of glue spring is tapered portion, and the diameter of tapered portion is gradually reduced from the bottom to top.
7. the commercial car rubber suspension of good stability according to claim 1, it is characterised in that described damper is liquid
Pressure damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279046.2U CN206201896U (en) | 2016-11-27 | 2016-11-27 | A kind of commercial car rubber suspension of good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279046.2U CN206201896U (en) | 2016-11-27 | 2016-11-27 | A kind of commercial car rubber suspension of good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201896U true CN206201896U (en) | 2017-05-31 |
Family
ID=58748775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279046.2U Expired - Fee Related CN206201896U (en) | 2016-11-27 | 2016-11-27 | A kind of commercial car rubber suspension of good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206201896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715119A (en) * | 2018-05-30 | 2018-10-30 | 安徽机电职业技术学院 | A kind of automotive suspension damping device |
| CN110509735A (en) * | 2019-08-28 | 2019-11-29 | 山东曼迪普机械有限公司 | Composite air suspension for spool bridge |
| CN114635946A (en) * | 2022-03-31 | 2022-06-17 | 盐城工学院 | A steering damping device for traffic road equipment |
-
2016
- 2016-11-27 CN CN201621279046.2U patent/CN206201896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715119A (en) * | 2018-05-30 | 2018-10-30 | 安徽机电职业技术学院 | A kind of automotive suspension damping device |
| CN110509735A (en) * | 2019-08-28 | 2019-11-29 | 山东曼迪普机械有限公司 | Composite air suspension for spool bridge |
| CN114635946A (en) * | 2022-03-31 | 2022-06-17 | 盐城工学院 | A steering damping device for traffic road equipment |
| CN114635946B (en) * | 2022-03-31 | 2024-01-19 | 盐城工学院 | Steering damping device for traffic highway equipment |
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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: 20170531 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |