CN203979255U - Novel automobile shock absorber lining inner tube - Google Patents
Novel automobile shock absorber lining inner tube Download PDFInfo
- Publication number
- CN203979255U CN203979255U CN201420366495.5U CN201420366495U CN203979255U CN 203979255 U CN203979255 U CN 203979255U CN 201420366495 U CN201420366495 U CN 201420366495U CN 203979255 U CN203979255 U CN 203979255U
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- CN
- China
- Prior art keywords
- inner tube
- described torsion
- torsion body
- face
- lining inner
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- 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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- Vibration Dampers (AREA)
Abstract
The disclosed Novel automobile shock absorber lining of the utility model inner tube, comprise torsion body, described torsion body is provided with the endoporus that connects two ends, the two ends end face of described torsion body is all square, the outer wall of described torsion body is coordinated and is formed by four corresponding warp surfaces that arrange, and the top-down windup-degree of each warp surface is 90 degree, between adjacent two warp surfaces, be provided with transition arc, at least one end face of described torsion body is provided with colored tooth.The utility model simple and reasonable with rubber sleeve between be connected more stable, be not prone to along circumferential and axial are loosening, face area is less, friction factor is higher while using.
Description
Technical field
The utility model relates to vibration damper lining technical field, particularly a kind of Novel automobile shock absorber lining inner tube.
Background technique
In modern vehicle suspension design, adopt in a large number rubber bushing etc. to flexibly connect the needs that meet Vehicle damper noise reduction, and obtain needed suspension kinematical characteristic.The effect of automobile absorber is the vibrations of facing vehicle with cushioning, guarantee stationarity and the travelling comfort of Vehicle Driving Cycle, wherein shock absorbing bushing assembly is important parts, the effect of shock absorbing bushing assembly is to connect automotive body and vibration damper, external force is played to buffer function simultaneously, shock absorbing bushing assembly comprises that lining inner tube and the compacting of vulcanized rubber body form, vulcanized rubber bar is bonded in the outer wall of lining inner tube by rubber bond, during installation, utilize screw rod to pass the endoporus of lining inner tube, fastening nut, realizes being connected of vibration damper and vehicle body.
The lining inner tube occurring the earliest on market mostly is straight tube-like, adds man-hour, vulcanized rubber is compressed on the outer wall of lining inner tube.Adopt the defect of straight tube-like lining inner tube to be: the join strength of rubber sleeve and lining outer wall of inner tube is only the bond properties of rubber bond, so lining inner tube is lower with respect to the pull-out strength of rubber sleeve.In order to prevent that lining inner tube from extracting from rubber sleeve, the end face periphery of people at original straight tube-like lining inner tube two ends extends radially outward respectively and is provided with ring-type convex shoulder, by ring-type convex shoulder, rubber sleeve carried out to spacing constraint.Yet, the defect of the lining inner tube after improvement is: first, arrange after ring-type convex shoulder, although lining inner tube is difficult for extracting from rubber sleeve,, after long-time use, when particularly automobile frequently jolts, still can cause between lining inner tube and rubber sleeve to occur looseningly, make to occur relative rotation phenomenon between lining inner tube and rubber sleeve, cause vibration damper stability lower; The second, due to ring-type convex shoulder being set, make the face area of lining inner tube larger, while causing assembling, need to take larger installing space.In addition, the end face of existing lining inner tube is set to smooth flat conventionally, causes the friction factor between itself and attachment face lower, makes the reliability that connects limited.
Model utility content
The purpose of this utility model is for the defect of prior art and deficiency, provide between a kind of simple and reasonable and rubber sleeve, be connected more stable, be not prone to along the Novel automobile shock absorber lining inner tube that circumferential and axial are loosening, face area is less, friction factor is higher while using.
For achieving the above object, the utility model is by the following technical solutions:
Novel automobile shock absorber lining inner tube described in the utility model, comprise torsion body, described torsion body is provided with the endoporus that connects two ends, the two ends end face of described torsion body is all square, the outer wall of described torsion body is coordinated and is formed by four corresponding warp surfaces that arrange, and the top-down windup-degree of each warp surface is 90 degree, between adjacent two warp surfaces, be provided with transition arc, at least one end face of described torsion body is provided with colored tooth.
Further, the upper and lower end face of described torsion body is provided with colored tooth.
Further, the beeline between the inwall of described torsion body and its outer wall equals 1/3rd of described endoporus radius length.
The beneficial effects of the utility model are: the utility model is by arranging torsion body, the two ends end face of described torsion body is all square, the outer wall of described torsion body is coordinated and is formed by four corresponding warp surfaces that arrange, and the top-down windup-degree of each warp surface is 90 degree.Compare with existing straight tube-like structure, when the utility model and rubber sleeve are connected, under the mating reaction of four warp surfaces, can play the spacing constraint along circumferential and axial to rubber sleeve simultaneously, simultaneously, owing to having cancelled ring-type convex shoulder structure of the prior art, make the area of the utility model end face less, thereby greatly reduced installation footprint; By at least one end face reversing body, colored tooth being set, by flower tooth, can promote the friction factor between the utility model and attachment face, guaranteed the reliability of installing.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure:
1, reverse body; 2, endoporus; 3, warp surface; 4, transition arc; 5, spend tooth.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Novel automobile shock absorber lining inner tube as shown in Figure 1, comprise and reverse body 1, described torsion body 1 is provided with the endoporus 2 that connects two ends, the two ends end face of described torsion body 1 is all square, the outer wall of described torsion body 1 is coordinated and is formed by four corresponding warp surfaces that arrange 3, and the top-down windup-degree of each warp surface 3 is 90 degree, between adjacent two warp surfaces 3, be provided with transition arc 4, at least one end face of described torsion body 1 is provided with colored tooth 5.
Compare with existing straight tube-like structure, when the utility model and rubber sleeve are connected, under the mating reaction of four warp surfaces 3, can play the spacing constraint along circumferential and axial to rubber pipe simultaneously, simultaneously, owing to having cancelled ring-type convex shoulder structure of the prior art, make the area of the utility model end face less, thereby greatly reduced installation footprint.By flower tooth 5, can promote the friction factor between the utility model and attachment face, guarantee the reliability of installing.
The windup-degree that each warp surface 3 is set is 90 degree, owing to reversing the upper and lower end face of body 1, be square, guaranteed that the upper and lower end face that reverses body 1 can overlap, the direction that the utility model is installed without consideration when assembling, thus it is convenient that the utility model is used.
As a kind of preferred implementation, on the upper and lower end face of described torsion body 1, be provided with colored tooth 5, the utility model is used convenient.
In order to guarantee to reverse the rigidity of body 1, the beeline between the inwall of described torsion body 1 and its outer wall equals 1/3rd of described endoporus 2 radius length.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. a Novel automobile shock absorber lining inner tube, it is characterized in that: comprise and reverse body (1), described torsion body (1) is provided with the endoporus (2) that connects two ends, the two ends end face of described torsion body (1) is all square, the outer wall of described torsion body (1) is coordinated and is formed by four corresponding warp surfaces (3) that arrange, and the top-down windup-degree of each warp surface (3) is 90 degree, between adjacent two warp surfaces (3), be provided with transition arc (4), at least one end face of described torsion body (1) is provided with colored tooth (5).
2. Novel automobile shock absorber lining inner tube according to claim 1, is characterized in that: the upper and lower end face of described torsion body (1) is provided with colored tooth (5).
3. Novel automobile shock absorber lining inner tube according to claim 1, is characterized in that: the inwall of described torsion body (1) and the beeline between its outer wall equal 1/3rd of described endoporus (2) radius length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366495.5U CN203979255U (en) | 2014-07-03 | 2014-07-03 | Novel automobile shock absorber lining inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366495.5U CN203979255U (en) | 2014-07-03 | 2014-07-03 | Novel automobile shock absorber lining inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979255U true CN203979255U (en) | 2014-12-03 |
Family
ID=51976702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366495.5U Expired - Fee Related CN203979255U (en) | 2014-07-03 | 2014-07-03 | Novel automobile shock absorber lining inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979255U (en) |
-
2014
- 2014-07-03 CN CN201420366495.5U patent/CN203979255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Huangxian village Fenghua District Qiu village 315500 Zhejiang city of Ningbo Province Patentee after: Ningbo city Fenghua Bolong Machinery Manufacturing Co. Ltd. Address before: 315527 Zhejiang city of Ningbo province Fenghua City Qiu village Huangxian Village Patentee before: FENGHUA BOLONG MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |