CN205118091U - Bumper shock absorber is cuted to rubber - Google Patents
Bumper shock absorber is cuted to rubber Download PDFInfo
- Publication number
- CN205118091U CN205118091U CN201520884927.6U CN201520884927U CN205118091U CN 205118091 U CN205118091 U CN 205118091U CN 201520884927 U CN201520884927 U CN 201520884927U CN 205118091 U CN205118091 U CN 205118091U
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- CN
- China
- Prior art keywords
- dampener
- rubber
- utility
- model
- rubber shearing
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a bumper shock absorber is cuted to rubber, its characterized in that: including top facing structure (1), be equipped with arc chassis (4) on top facing structure (1), be equipped with body (6) on arc chassis (4), metal protection cover (2) fixed connection is reinforceed through screw thread through -hole (3) and concave type in body (6), and concave type is reinforceed metal protection cover (2) and is covered on body (6), concave type is equipped with on end plate (5) on reinforceing metal protection cover (2).
Description
Technical field
The utility model discloses a kind of vibration damper, refer more particularly to a kind of rubber shearing dampener.
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 rubber shearing dampener that the life-span is long.
In order to solve the problems of the technologies described above, the utility model provides a kind of rubber shearing dampener, it is characterized in that: comprise cover structure; Described cover structure is provided with arc chassis, and arc chassis is provided with body; Described body is fixedly connected with matrix reinforced metal safety cover by tapped through hole, and matrix reinforced metal safety cover is covered on body; Described matrix reinforced metal safety cover is provided with on end plate.
As further improvement of the utility model, described rubber shearing dampener diameter is 200MM, high 87MM.
As further improvement of the utility model, described rubber shearing dampener limited compression amount is 28MM.
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 the structural representation of a kind of rubber shearing dampener of the utility model.
In figure: 1-cover structure, 2-matrix reinforced metal safety cover, 3-tapped through hole, 4-arc chassis, 5-end plate, 6-body.
Embodiment
Below in conjunction with drawings and Examples, explanation is further explained to the utility model.
As shown in Figure 1, a kind of rubber shearing dampener, is characterized in that: comprise cover structure 1; Described cover structure 1 is provided with arc chassis 4, and arc chassis 4 is provided with body 6; Described body 6 is fixedly connected with matrix reinforced metal safety cover 2 by tapped through hole 3, and matrix reinforced metal safety cover 2 is covered on body 6; Described matrix reinforced metal safety cover 2 is provided with on end plate 5; Described rubber shearing dampener diameter is 200MM, high 87MM; Described rubber shearing dampener limited compression amount is 28MM.
The utility model is bondd by metal body and rubber body and forms, its elasticity adopts axisymmetric ring-type multi-layer Shear-type beautiful shape, compact structure, compared with similar same size vibration damper, physical dimension is little, lightweight, convenient, reliable working performance is changed in installation, can keep normal work within the scope of-5 DEG C ~+50 DEG C, this vibration damper has good vibration isolating effect to 1000r/min with the isolation of upper rotary and reciprocating machine vibration.
The plurality of advantages such as the utility model internal friction is large, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, and structure is simple, and damping effect is excellent, 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 rubber shearing dampener, is characterized in that: comprise cover structure (1); Described cover structure (1) is provided with arc chassis (4), and arc chassis (4) are provided with body (6); Described body (6) is fixedly connected with matrix reinforced metal safety cover (2) by tapped through hole (3), and matrix reinforced metal safety cover (2) is covered on body (6); Described matrix reinforced metal safety cover (2) is provided with on end plate (5).
2. a kind of rubber shearing dampener according to claim 1, is characterized in that: described rubber shearing dampener diameter is 200MM, high 87MM.
3. a kind of rubber shearing dampener according to claim 2, is characterized in that: described rubber shearing dampener limited compression amount is 28MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884927.6U CN205118091U (en) | 2015-11-09 | 2015-11-09 | Bumper shock absorber is cuted to rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884927.6U CN205118091U (en) | 2015-11-09 | 2015-11-09 | Bumper shock absorber is cuted to rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118091U true CN205118091U (en) | 2016-03-30 |
Family
ID=55573706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884927.6U Expired - Fee Related CN205118091U (en) | 2015-11-09 | 2015-11-09 | Bumper shock absorber is cuted to rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118091U (en) |
-
2015
- 2015-11-09 CN CN201520884927.6U patent/CN205118091U/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: 20160330 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |