CN204312604U - A kind of shock damper - Google Patents
A kind of shock damper Download PDFInfo
- Publication number
- CN204312604U CN204312604U CN201420772083.1U CN201420772083U CN204312604U CN 204312604 U CN204312604 U CN 204312604U CN 201420772083 U CN201420772083 U CN 201420772083U CN 204312604 U CN204312604 U CN 204312604U
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- absorber cylinder
- spring holder
- dust shroud
- spring
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of shock damper, comprise shock absorber cylinder, be located at the spring holder of shock absorber cylinder cylindrical and be located at the dust shroud of shock absorber cylinder upper shed, dust shroud press-fits with shock absorber cylinder and is connected, it is characterized in that: spring holder and dust shroud are integrated impact briquetting structure, spring holder does not contact with the cylindrical of shock absorber cylinder, and the cylindrical of described dust shroud stamps out four and protrudes the Internal hole positioning of arc section for spring holder institute supported spring.The utility model structure is simple, and easy to assembly, reduce costs, the damping spring that simultaneously can be supported spring holder by dust shroud carries out good Internal hole positioning, is more conducive to the work of damping spring, improves damping performance.<b/>
Description
Technical field
The utility model relates to the vibration damper applied in automobile suspension system.
Background technique
In the suspension system inside of most of automobile, vibration damper is housed, the vibration damper of automobile, also referred to as " suspension ", is made up of jointly damping spring and vibration damper, and vibration damper operationally can be in continuously compression and drawing process.Vibration damper most at present, its structure is such: comprise shock absorber cylinder, be located at the spring holder of shock absorber cylinder cylindrical and be located at the dust shroud of shock absorber cylinder upper shed, dust shroud press-fits with shock absorber cylinder and is connected, spring holder and shock absorber cylinder are welded to connect, dust shroud and spring holder are Split type structure, both need different stamping processess, two cover press tools make, and structure is more complicated, assembling is inconvenient, cost is higher; Further, the damping spring that spring holder supports does not have good Internal hole positioning, in work road surface being unfavorable for damping spring of jolting, reduces damping performance.
Summary of the invention
In view of the deficiencies in the prior art, the utility model provide a kind of structure simple, easy to assembly, reduce costs, the damping spring that simultaneously can be supported spring holder by dust shroud carries out good Internal hole positioning, is more conducive to the work of damping spring, improves the shock damper of damping performance.
The utility model takes following technological scheme:
A kind of shock damper, comprise shock absorber cylinder, be located at the spring holder of shock absorber cylinder cylindrical and be located at the dust shroud of shock absorber cylinder upper shed, dust shroud press-fits with shock absorber cylinder and is connected, it is characterized in that: spring holder and dust shroud are integrated impact briquetting structure, spring holder does not contact with the cylindrical of shock absorber cylinder, and the cylindrical of described dust shroud stamps out four and protrudes the Internal hole positioning of arc section for spring holder institute supported spring.
After adopting technique scheme, the Advantageous Effects that the utility model vibration damper has is: 1. spring holder and dust shroud have employed the shaping structure of integrated punching, a procedure one set of die is only needed to complete, do not need between spring holder and shock absorber cylinder to be welded to connect again, structure is simple, easy to assembly, reduce costs yet; 2. stamp out four at the cylindrical of dust shroud and protrude the Internal hole positioning of arc section for spring holder institute supported spring, the damping spring supported due to spring holder obtains good Internal hole positioning, so in work road surface not affecting yet damping spring of jolting, improve damping performance.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is shape assumption diagram of the present utility model,
Fig. 2 is the spring holder of disjunctor and the structural drawing of dust shroud,
Fig. 3 is the worm's eye view of Fig. 2,
Fig. 4 is the plan view of Fig. 2.
Embodiment
Drawings illustrate the technical solution of the utility model and embodiment, further describe each details and the working principle thereof of embodiment below more by reference to the accompanying drawings.
As shown in the figure, shock damper of the present utility model, comprise shock absorber cylinder 3, be located at the spring holder 2 of shock absorber cylinder 3 cylindrical and be located at the dust shroud 1 of shock absorber cylinder 3 upper shed, spring holder 2 and dust shroud 1 are integrated impact briquetting structure, dust shroud 1 press-fits with shock absorber cylinder 3 and is connected, spring holder 2 does not contact with the cylindrical of shock absorber cylinder 3, the cylindrical of described dust shroud 1 stamps out four and protrudes the Internal hole positioning of arc section 4 for spring holder 2 supported springs, and namely four protrusion outside diameters of arc section 4 and the diameter of bore of damping spring match.
The vibration damper of said structure, spring holder and dust shroud have employed the shaping structure of integrated punching, only need a procedure one set of die to complete, also do not need between spring holder and shock absorber cylinder to be welded to connect again, structure is simple, easy to assembly, reduce costs; In addition, four that stamp out at the cylindrical of the dust shroud Internal hole positionings protruding arc sections and can be used for spring holder institute supported spring, because damping spring obtains good Internal hole positioning, so also do not affect work jolting on road surface, improve damping performance.
Claims (1)
1. a shock damper, comprise shock absorber cylinder, be located at the spring holder of shock absorber cylinder cylindrical and be located at the dust shroud of shock absorber cylinder upper shed, dust shroud press-fits with shock absorber cylinder and is connected, it is characterized in that: spring holder and dust shroud are integrated impact briquetting structure, spring holder does not contact with the cylindrical of shock absorber cylinder, and the cylindrical of described dust shroud stamps out four and protrudes the Internal hole positioning of arc section for spring holder institute supported spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772083.1U CN204312604U (en) | 2014-12-10 | 2014-12-10 | A kind of shock damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772083.1U CN204312604U (en) | 2014-12-10 | 2014-12-10 | A kind of shock damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312604U true CN204312604U (en) | 2015-05-06 |
Family
ID=53134922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772083.1U Expired - Fee Related CN204312604U (en) | 2014-12-10 | 2014-12-10 | A kind of shock damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237860A (en) * | 2018-02-05 | 2018-07-03 | 芜湖安博帝特工业有限公司 | A kind of modified spring holder and its production method |
-
2014
- 2014-12-10 CN CN201420772083.1U patent/CN204312604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237860A (en) * | 2018-02-05 | 2018-07-03 | 芜湖安博帝特工业有限公司 | A kind of modified spring holder and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150506 Termination date: 20211210 |