CN207621249U - A kind of yielding rubber pad - Google Patents
A kind of yielding rubber pad Download PDFInfo
- Publication number
- CN207621249U CN207621249U CN201721709724.9U CN201721709724U CN207621249U CN 207621249 U CN207621249 U CN 207621249U CN 201721709724 U CN201721709724 U CN 201721709724U CN 207621249 U CN207621249 U CN 207621249U
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- China
- Prior art keywords
- pressure column
- overlying strata
- hard interlayer
- spring leaf
- air bag
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Abstract
The utility model discloses a kind of yielding rubber pads, include overlying strata, hard interlayer and lower coating successively from top to bottom, spring leaf is equipped between overlying strata and hard interlayer, it is vertically connected with several pressure columns above overlying strata bottom surface and hard interlayer, the pressure column is contacted with spring leaf, and the pressure column position above overlying strata bottom surface and hard interlayer is mutually staggered；It is provided with several air bags between hard interlayer and lower coating；Dense rubber is filled in the gap of air bag and pressure column.Advantage is that the pressure column position above the utility model overlying strata bottom surface and hard interlayer is mutually staggered, and pressure column and spring leaf contact area are small, can generate larger pressure, increases spring leaf deformation quantity, slows down vibrations.The setting of air bag simultaneously can effectively slow down vibrations, and dense rubber also has good damping effect.Therefore the damping effect of the utility model is better than the rubber pad of general structure.
Description
Technical field
The utility model is related to rubber product field, more particularly to a kind of yielding rubber pad.
Background technology
When machinery or large scale equipment operate, vibrations are often will produce, in order to slow down vibrations, can generally be connect in parts
Contacting surface or the upper rubber pad damping of the positions such as machinery and the footing of equipment pad.But traditional rubber gasket structure is single, in machinery
Or equipment, when carrying out reciprocal damped motion, the damping effect of rubber pad subtracts with regard to unobvious, when although being pressurized with certain
Effect is shaken, but is replied relatively slowly after being pressurized, therefore the rubber pad damping effect traditional when carrying out damped motion is just very weak.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of rubber pads that damping effect is strong.
The technical solution of the utility model is：
A kind of yielding rubber pad, includes overlying strata, hard interlayer and lower coating successively from top to bottom, the overlying strata and hard
It is equipped with spring leaf between matter interlayer, several pressure columns, institute are vertically connected with above the overlying strata bottom surface and hard interlayer
It states pressure column to contact with spring leaf, the pressure column position above the overlying strata bottom surface and hard interlayer is mutually staggered；Institute
It states and is provided with several air bags between hard interlayer and lower coating；Fine and close rubber is filled in the gap of air bag and pressure column
Glue.
Further, the pressure column of the rectangular arrangement of pressure column, the overlying strata bottom surface is respectively positioned on above hard interlayer
The center of pressure column.
Further, air bag is the cylinder being disposed vertically.
Further, spring leaf thickness is not less than 3mm.
Further, to fill helium in air bag further.
The utility model is beneficial in that：
It is equipped with spring leaf between the utility model overlying strata and hard interlayer, hangs down above overlying strata bottom surface and hard interlayer
Direct-connected to be connected to several pressure columns, pressure column is contacted with spring leaf, the pressure column position above overlying strata bottom surface and hard interlayer
It sets and is mutually staggered.It is small using the pressure column and spring leaf contact area that mutually stagger, larger pressure can be generated, bullet is increased
Reed deformation quantity slows down vibrations.Simultaneously several air bags is provided between hard interlayer and lower coating；In air bag and pressure column
Gap in be filled with dense rubber.The setting of air bag can effectively slow down vibrations, and dense rubber also has good damping
Effect.Therefore the damping effect of the utility model is better than the rubber pad of general structure.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1- overlying stratas, 2- pressure columns, 3- spring leafs, 4- hard interlayers, 5- air bags, coating under 6-.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1：
A kind of yielding rubber pad includes overlying strata 1, hard interlayer 4 and lower coating 6, the overlying strata 1 successively from top to bottom
Spring leaf 3 is equipped between hard interlayer 4,1 bottom surface of the overlying strata and hard interlayer 4 are vertically connected with several pressures above
Power column 2, the pressure column 2 are contacted with spring leaf 3,2 position of pressure column above 1 bottom surface of the overlying strata and hard interlayer 4
Mutually it is staggered；Several air bags 5 is provided between the hard interlayer 4 and lower coating 6；In the gap of air bag 5 and pressure column 2
In be filled with dense rubber.
Specifically, in order to which pressure-bearing is uniform, spring leaf 3 is made to generate the damping spring of bigger, the rectangular arrangement of pressure column 2,
The pressure column 2 of 1 bottom surface of the overlying strata is respectively positioned on the center of pressure column 2 above hard interlayer 4.
Specifically, in order to obtain better damping effect, air bag 5 is the cylinder being disposed vertically.
Specifically, in order to ensure that the damping performance and service life of spring leaf, 3 thickness of spring leaf are not less than 3mm.
Specifically, considering safety factor, helium is filled in air bag 5.
Spring leaf 3 is equipped between the utility model overlying strata 1 and hard interlayer 4, on 1 bottom surface of overlying strata and hard interlayer 4
Face is vertically connected with several pressure columns 2, and pressure column 2 is contacted with spring leaf 3, above 1 bottom surface of overlying strata and hard interlayer 4
2 position of pressure column be mutually staggered.It is small using the pressure column 2 and 3 contact area of spring leaf that mutually stagger, it can generate larger
Pressure, increase by 3 deformation quantity of spring leaf, slow down vibrations.Simultaneously several gas is provided between hard interlayer 4 and lower coating 6
Capsule 5；Dense rubber is filled in the gap of air bag 5 and pressure column 2.The setting of air bag 5 can effectively slow down vibrations, fine and close
Rubber also has good damping effect.Therefore the damping effect of the utility model is better than the rubber pad of general structure.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of yielding rubber pad includes overlying strata (1), hard interlayer (4) and lower coating (6), feature successively from top to bottom
It is：Spring leaf (3), overlying strata (1) bottom surface and hard interlayer are equipped between the overlying strata (1) and hard interlayer (4)
(4) it is vertically connected with several pressure column (2) above, the pressure column (2) contacts with spring leaf (3), the overlying strata
(1) pressure column (2) position of bottom surface and hard interlayer (4) above is mutually staggered；The hard interlayer (4) and lower coating (6)
Between be provided with several air bag (5)；Dense rubber is filled in the gap of air bag (5) and pressure column (2).
2. yielding rubber pad according to claim 1, it is characterised in that：The rectangular arrangement of pressure column (2), it is described
The pressure column (2) of overlying strata (1) bottom surface is respectively positioned on the center of hard interlayer (4) pressure column (2) above.
3. yielding rubber pad according to claim 1, it is characterised in that：The air bag (5) is the cylinder being disposed vertically.
4. yielding rubber pad according to claim 1, it is characterised in that：Spring leaf (3) thickness is not less than 3mm.
5. according to claim 1-4 any one of them yielding rubber pads, it is characterised in that：Helium is filled in the air bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709724.9U CN207621249U (en) | 2017-12-11 | 2017-12-11 | A kind of yielding rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709724.9U CN207621249U (en) | 2017-12-11 | 2017-12-11 | A kind of yielding rubber pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621249U true CN207621249U (en) | 2018-07-17 |
Family
ID=62822853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709724.9U Active CN207621249U (en) | 2017-12-11 | 2017-12-11 | A kind of yielding rubber pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780132A (en) * | 2019-03-11 | 2019-05-21 | 北京科技大学 | A kind of periodic structure mechanical filter |
-
2017
- 2017-12-11 CN CN201721709724.9U patent/CN207621249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780132A (en) * | 2019-03-11 | 2019-05-21 | 北京科技大学 | A kind of periodic structure mechanical filter |
| CN109780132B (en) * | 2019-03-11 | 2020-06-19 | 北京科技大学 | Mechanical filter with periodic structure |
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