CN101169168A - Mechanical type automobile suspension rigidity governing device - Google Patents
Mechanical type automobile suspension rigidity governing device Download PDFInfo
- Publication number
- CN101169168A CN101169168A CNA2007100930246A CN200710093024A CN101169168A CN 101169168 A CN101169168 A CN 101169168A CN A2007100930246 A CNA2007100930246 A CN A2007100930246A CN 200710093024 A CN200710093024 A CN 200710093024A CN 101169168 A CN101169168 A CN 101169168A
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- spring
- bolt
- rigidity
- upper bracket
- rigidity adjusting
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Abstract
The invention relates to a mechanical automobile suspension rigidity adjusting device, which comprises an inner spring, an outer spring, an upper inner-spring bearer, an upper outer-spring bearer, an inner-outer spring base seat, a bolt, a nut, rigidity adjusting pads and a rubber head, wherein, the upper outer-spring bearer is welded on the automobile body or below the automobile frame; the rigidity adjusting pad is arranged on the upper outer-spring bearer via the bolt and the nut; the rigidity adjusting pads are arranged below and/or above the bolt on the upper outer-spring bearer; the rubber head is arranged on the head of the bolt; the upper inner-spring bearer is sleeved on the bolt; the outer spring and the inner spring are respectively arranged in the outer ring and the inner ring of the inner-outer spring base seat and matched with respective upper bearers. The device adopts the inner spring, the outer spring and the rigidity adjusting pads to change the pre-tightening force of the inner spring, thereby changing the elastic rigidity of the whole suspension. The invention has the advantages of simple structure, reliable performance, low cost, convenient operation, remarkable effect, etc.
Description
Technical field
The invention belongs to the automotive suspension structure technology.
Background technique
The suspension rate of automobile is one of principal element that influences car comfort, and suspension rate is soft more, and driving comfort is good more, but automobile pass ability is weaker again.In order to solve this contradiction, just need a kind of suspension of stiffness variable.At present the variable rate suspension invented of people substantially all is based on automatically controlled change Elastic medium molecules align distribution mode etc., structure and the equal more complicated of control, and cost is higher.
Summary of the invention
The present invention is directed to the problem that prior art exists, mechanical type automobile suspension rigidity governing device a kind of simple in structure, with low cost is provided.
Technological scheme of the present invention is as follows:
A kind of mechanical type automobile suspension rigidity governing device includes inner spring, outer spring and inner spring upper bracket, outer spring upper bracket, inside and outside spring pedestal, bolt, nut, rigidity adjusting pad and Rubber end.Described outer spring upper bracket welded and installed is under vehicle body or vehicle frame, on the outer spring upper bracket, rigidity is installed and regulates pad by screw bolt and nut, rigidity is regulated pad and is arranged at top that bolt is in the outer spring upper bracket or/and the below, at the head of bolt Rubber end is housed; The inner spring upper bracket is sleeved on the bolt, and outer spring and inner spring are installed in respectively in the inner ring and outer ring of inside and outside spring pedestal, cooperate with its upper bracket separately.
Described rigidity is regulated pad and is had two at least.
This device adopts inside and outside dual spring and rigidity adjusting pad to change the pretightening force of inner spring, thereby reaches the purpose that changes whole suspension elastic stiffness, has characteristics such as simple in structure, reliable, with low cost, easy to operate, that effect is obvious.
Description of drawings
Fig. 1 is this suspension rate controlling device schematic representation.
Fig. 2 A, Fig. 2 B and Fig. 2 C are that this device is at schematic representation soft partially, moderate, hard partially three kinds of rigidity adjustment state.
Embodiment
Referring to Fig. 1, mechanical type suspension rate controlling device includes inner spring 5, outer spring 4 and inner spring upper bracket 7, outer spring upper bracket 6, inside and outside spring pedestal 9, bolt 3, nut 10, rigidity adjusting pad 2 and Rubber end 8.At vehicle body or 1 time welded and installed outer spring of vehicle frame upper bracket 6, by bolt 3 and nut 10 at least two rigidity are installed on the upper bracket of the spring 6 outside and regulate pad 2, rigidity adjusting pad 2 is arranged at bolt 3 and is in the top of outer spring upper bracket 6 or/and Rubber end 8 is adorned at the head of bolt 3 in the below.Inner spring upper bracket suit 7 is on bolt 3.Outer spring 4 and inner spring 5 are installed in respectively in the inner ring and outer ring of inside and outside spring pedestal 9, cooperate with its upper bracket separately.
When reality was used, the suspension of each wheel was joined two rigidity and is regulated pad, totally 8 in full car, and in principle, each pad is all the same, can exchange.Car load factory with suspension rate by three kinds of state matches: soft state partially, moderate state and hard state partially, referring to Fig. 2 A, Fig. 2 B and Fig. 2 C:
When the needs suspension rate is soft partially, two rigidity are regulated pad 2 all be installed in the top that bolt 3 is in outer spring upper bracket 6, inner spring is not increased pretightening force.
When the needs suspension is moderate, the a slice of rigidity being regulated pad 2 is installed in the top that bolt 3 is in outer spring upper bracket 6, another sheet is installed in the below that bolt 3 is in outer spring upper bracket 6, and other changes to make the inner spring pretightening force obtain a level, and inner spring is increased certain pretightening force.
When the needs suspension rate is hard partially, two rigidity are regulated pad 2 all be installed in the below that bolt 3 is in outer spring upper bracket 6, inner spring is increased big pretightening force, make the inner spring pretightening force obtain two other changes of level, thereby increase suspension rate biglyyer.
Set several state assemblings when this operation can be assembled in car load factory and dispatch from the factory, select for the user.Also can change by the professional workforce is on-the-spot according to client's needs at automobile trading firm, also very convenient.In user's using process, if need the change suspension rate, also can reach professional automobile services shop, by professional workforce's operation, also can.
Claims (2)
1. a mechanical type automobile suspension rigidity governing device includes inner spring (5), outer spring (4) and inner spring upper bracket (7), outer spring upper bracket (6), inside and outside spring pedestal (9), bolt (3), nut (10), rigidity adjusting pad (2) and Rubber end (8); Described outer spring upper bracket (6) welded and installed is under vehicle body or vehicle frame (1), go up by bolt (3) and nut (10) installation rigidity adjusting pad (2) at outer spring upper bracket (6), rigidity is regulated pad (2) and is arranged at top that bolt (3) is in outer spring upper bracket (6) or/and the below, at the head of bolt (3) Rubber end (8) is housed; Inner spring upper bracket (7) is sleeved on the bolt (3), and outer spring (4) and inner spring (5) are installed in respectively in the inner ring and outer ring of inside and outside spring pedestal (9), cooperates with its upper bracket separately.
2. mechanical type automobile suspension rigidity governing device according to claim 1 is characterized in that: described rigidity is regulated pad (2) and is had two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100930246A CN100520108C (en) | 2007-11-22 | 2007-11-22 | Mechanical type automobile suspension rigidity governing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100930246A CN100520108C (en) | 2007-11-22 | 2007-11-22 | Mechanical type automobile suspension rigidity governing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101169168A true CN101169168A (en) | 2008-04-30 |
| CN100520108C CN100520108C (en) | 2009-07-29 |
Family
ID=39389885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100930246A Expired - Fee Related CN100520108C (en) | 2007-11-22 | 2007-11-22 | Mechanical type automobile suspension rigidity governing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100520108C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966818A (en) * | 2010-09-30 | 2011-02-09 | 奇瑞汽车股份有限公司 | Single-rocker arm double-damping shock absorption system for automobile travel increasing apparatus |
| CN102166934A (en) * | 2011-04-14 | 2011-08-31 | 重庆长安汽车股份有限公司 | Back coil spring installation structure of chassis suspension system |
| CN106149294A (en) * | 2015-03-26 | 2016-11-23 | 合肥美的洗衣机有限公司 | For the resilient suspension system of washing machine and the washing machine with it |
| CN106523566A (en) * | 2016-10-20 | 2017-03-22 | 许继电气股份有限公司 | Main-auxiliary spring assembly and spring seat thereof |
| CN113898707A (en) * | 2021-11-02 | 2022-01-07 | 哈尔滨工业大学 | Variable-rigidity compliant driver |
-
2007
- 2007-11-22 CN CNB2007100930246A patent/CN100520108C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966818A (en) * | 2010-09-30 | 2011-02-09 | 奇瑞汽车股份有限公司 | Single-rocker arm double-damping shock absorption system for automobile travel increasing apparatus |
| CN101966818B (en) * | 2010-09-30 | 2013-09-11 | 奇瑞汽车股份有限公司 | Single-rocker arm double-damping shock absorption system for automobile travel increasing apparatus |
| CN102166934A (en) * | 2011-04-14 | 2011-08-31 | 重庆长安汽车股份有限公司 | Back coil spring installation structure of chassis suspension system |
| CN106149294A (en) * | 2015-03-26 | 2016-11-23 | 合肥美的洗衣机有限公司 | For the resilient suspension system of washing machine and the washing machine with it |
| CN106523566A (en) * | 2016-10-20 | 2017-03-22 | 许继电气股份有限公司 | Main-auxiliary spring assembly and spring seat thereof |
| CN106523566B (en) * | 2016-10-20 | 2018-08-03 | 许继电气股份有限公司 | Primary and secondary spring assembly and its spring base |
| CN113898707A (en) * | 2021-11-02 | 2022-01-07 | 哈尔滨工业大学 | Variable-rigidity compliant driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100520108C (en) | 2009-07-29 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20090729 Termination date: 20201122 |