CN205136449U - Conical bumper shock absorber - Google Patents
Conical bumper shock absorber Download PDFInfo
- Publication number
- CN205136449U CN205136449U CN201520889246.9U CN201520889246U CN205136449U CN 205136449 U CN205136449 U CN 205136449U CN 201520889246 U CN201520889246 U CN 201520889246U CN 205136449 U CN205136449 U CN 205136449U
- Authority
- CN
- China
- Prior art keywords
- spring
- vibration damper
- safety cover
- connecting bolt
- conical
- 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
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a conical bumper shock absorber, its characterized in that: include connecting bolt (1), go up safety cover (3), spring (4), fixed connection board (5) and metab (6), be equipped with metab (6) on fixed connection board (5), be equipped with H type supporting part (7) on metab (6), be equipped with safety cover (3) on the H type supporting part (7), upward be equipped with on safety cover (3) rubber packing (2), connecting bolt (1) is through rubber packing (2) and spring (4) fixed connection, connecting bolt (1) and spring (4) looks adaptation.
Description
Technical field
The utility model discloses a kind of vibration damper, refer more particularly to a kind of conical vibration damper.
Background technique
Concussion when vibration damper rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is just used to suppress this spring to jump.Vibration damper is too soft, and vehicle body will vertical bounce, and vibration damper will bring too large resistance too firmly, hinders spring normally to work.Be mainly used in the impact from vibration of main frame, subsidiary engine, various dynamic power machine and instrument and apparatus, play the effect reducing vibration, noise and prevent from impacting.Owing to there is the existing picture of self-vibration, frequency vibration during sky easily transmits in existing vibration damper, critical damping ratio generally only has 0.005, therefore poor for the isolating technique ability near resonant frequency; Noise is large, complex structure, and damping effect is poor, and installing/dismounting is complicated, the problems such as the life-span is short.
Model utility content
It is large that the technical problems to be solved in the utility model there is provided a kind of internal friction, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, structure is simple, and damping effect is excellent, beautiful shape, quality is little, and installation and removal are convenient, the conical vibration damper that the life-span is long.
In order to solve the problems of the technologies described above, the utility model provides a kind of conical vibration damper, it is characterized in that: comprise connecting bolt, upper safety cover, spring, fixed connecting plate and metallic base; Described fixed connecting plate is provided with metallic base, and metallic base is provided with H type supporting portion, and H type supporting portion is provided with safety cover, and upper safety cover is provided with rubber bushing; Described connecting bolt is fixedly connected with spring by rubber bushing, connecting bolt and spring suitable.
As further improvement of the utility model, the vertical rated load of described conical vibration damper is 98KG.
As further improvement of the utility model, described conical vibration damper length is 96mm, is highly 81mm.
Adopt said structure, its beneficial effect is: the utility model adopts rubber as material, and internal friction is large, good damping effect, be conducive to crossing resonance region, attenuate high frequency vibration & noise, structure is simple, and damping effect is excellent, beautiful shape, the plurality of advantages such as quality is little, and installation and removal are convenient, and the life-span is long.
Accompanying drawing explanation
Fig. 1 is a kind of conical shock absorber structure schematic diagram of the utility model.
In figure: 1-connecting bolt, 2-rubber bushing, the upper safety cover of 3-, 4-spring, 5-fixed connecting plate, 6-metallic base, 7-H type supporting portion.
Embodiment
Below in conjunction with drawings and Examples, explanation is further explained to the utility model.
As shown in Figure 1, a kind of conical vibration damper, is characterized in that: comprise connecting bolt 1, upper safety cover 3, spring 4, fixed connecting plate 5 and metallic base 6; Described fixed connecting plate 5 is provided with metallic base 6, and metallic base 6 is provided with type supporting portion, H type supporting portion 7, H 7 and is provided with safety cover 3, and upper safety cover 3 is provided with rubber bushing 2; Described connecting bolt 1 is fixedly connected with spring 4 by rubber bushing 2, and connecting bolt 1 is suitable with spring 4; The vertical rated load of described conical vibration damper is 98KG; Described conical vibration damper length is 96mm, is highly 81mm.
The utility model adopts rubber as material, the feature of rubber is that existing elastomeric state has again high glutinous state, the elasticity of rubber likes that the change that you cross produces by its coiled molecule conformation, between rubber molecule, interaction can hinder the motion of molecular chain, show stickiness feature, so that stress and strain is often in non-equilibrium state.This curling long-chain molecule structure of rubber and the more weak secondary power of intermolecular existence, make rubber material present unique viscoelasticity energy, thus have good damping, sound insulation and shock-absorbing capacity.
The plurality of advantages such as it is large that the utility model has internal friction, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, and structure is simple, and damping effect is excellent, beautiful shape, and quality is little, and installation and removal are convenient, and the life-span is long.
Any employing and the similar vibration damper designed by technical characteristics of the utility model will fall within protection domain of the present utility model.
Claims (3)
1. a conical vibration damper, is characterized in that: comprise connecting bolt (1), upper safety cover (3), spring (4), fixed connecting plate (5) and metallic base (6); Described fixed connecting plate (5) is provided with metallic base (6), and metallic base (6) is provided with H type supporting portion (7), and H type supporting portion (7) is provided with safety cover (3), and upper safety cover (3) is provided with rubber bushing (2); Described connecting bolt (1) is fixedly connected with spring (4) by rubber bushing (2), and connecting bolt (1) is suitable with spring (4).
2. the conical vibration damper of one according to claim 1, is characterized in that: the vertical rated load of described conical vibration damper is 98KG.
3. the conical vibration damper of one according to claim 2, is characterized in that: described conical vibration damper length is 96mm, is highly 81mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889246.9U CN205136449U (en) | 2015-11-10 | 2015-11-10 | Conical bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889246.9U CN205136449U (en) | 2015-11-10 | 2015-11-10 | Conical bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136449U true CN205136449U (en) | 2016-04-06 |
Family
ID=55622247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520889246.9U Expired - Fee Related CN205136449U (en) | 2015-11-10 | 2015-11-10 | Conical bumper shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136449U (en) |
-
2015
- 2015-11-10 CN CN201520889246.9U patent/CN205136449U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |