CN110686042A - Buffer cushion - Google Patents
Buffer cushion Download PDFInfo
- Publication number
- CN110686042A CN110686042A CN201910927370.2A CN201910927370A CN110686042A CN 110686042 A CN110686042 A CN 110686042A CN 201910927370 A CN201910927370 A CN 201910927370A CN 110686042 A CN110686042 A CN 110686042A
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- CN
- China
- Prior art keywords
- layer
- rubber
- rubber layer
- thin film
- glue
- 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.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 95
- 239000010409 thin film Substances 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 22
- 239000010408 film Substances 0.000 claims abstract description 18
- 229920000114 Corrugated plastic Polymers 0.000 claims description 9
- 239000002985 plastic film Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000004814 polyurethane Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920006264 polyurethane film Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a cushion pad. The rubber layer comprises a plurality of rubber layers, and a thin film layer is adhered between every two adjacent rubber layers through glue; the bottom surface of the rubber layer positioned at the bottom layer and the top surface of the rubber layer positioned at the top layer are uniformly provided with a plurality of convex parts. The design of the invention is exquisite, the film layer is arranged between every two adjacent rubber layers, the flexibility of the cushion pad is enhanced, the rubber layers in the cushion pad are more tension-resistant due to the addition of the film layer, the rubber layers are not easy to deform, and the service life of the cushion pad can be prolonged; simultaneously, the upper and lower surface at this blotter is evenly distributed and is provided with the bellying, can increase the wearability for this blotter surface is difficult for wearing and tearing.
Description
Technical Field
The invention belongs to the technical field of rubber products, and particularly relates to a cushion pad.
Background
The cushion pad is a rubber product mainly playing a role in buffering protection, and is used for vehicles or large-scale vehicles such as ships and fans, and small articles such as household seats and vacuum cups.
The cushion bears the squeezing action when using, and rubber in the cushion is outside extension under the squeezing action, and because the tensile degree of rubber is more weak, the rubber in the cushion is easy to be out of shape. In addition, when the buffer cushion is subjected to non-axial extrusion acting force, the upper surface and the lower surface of the buffer cushion are easily abraded, and the service life of the buffer cushion is further influenced.
Disclosure of Invention
The invention aims to provide a cushion pad to effectively overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cushion pad comprises a plurality of rubber layers, wherein a thin film layer is arranged between every two adjacent rubber layers in a bonding mode through glue; the bottom surface of the rubber layer positioned at the bottom layer and the top surface of the rubber layer positioned at the top layer are uniformly provided with a plurality of convex parts.
Compared with the prior art, the cushion pad has the advantages that the film layer is arranged between every two adjacent rubber layers, so that the flexibility of the cushion pad is enhanced, the rubber layers in the cushion pad are more resistant to pulling due to the addition of the film layer, the rubber layers are not easy to deform, and the service life of the cushion pad can be prolonged; simultaneously, the upper and lower surface at this blotter is evenly distributed and is provided with the bellying, can increase the wearability for this blotter surface is difficult for wearing and tearing.
Further, the rubber layers include a first rubber layer, a second rubber layer, and a third rubber layer, the second rubber layer being located between the first rubber layer and the third rubber layer; the thin film layers include a first thin film layer and a second thin film layer, the first thin film layer is located between the first rubber layer and the second rubber layer, and the second thin film layer is located between the second rubber layer and the third rubber layer.
Three rubber layers and two film layers are arranged to be combined, so that the integrity is good.
Furthermore, the convex part is hemispherical rubber, is uniformly distributed on the top surface of the first rubber layer and the bottom surface of the third rubber layer, and is bonded and fixed through glue.
Set up hemispherical rubber on the blotter surface for this blotter is when work receives the extrusion, and extrusion work piece atress is at first acted on this hemispherical rubber, thereby slows down the damage to the rubber layer, improves the wearability, has prolonged the life of blotter.
Furthermore, the end face of the second rubber layer is provided with a plurality of buffer grooves.
The buffer tank that sets up can cushion the pressure that comes from the extrusion work piece, strengthens buffering effect.
Furthermore, a corrugated plastic sheet is arranged in the buffer groove, an upper baffle and a lower baffle are respectively arranged on the upper surface and the lower surface of the corrugated plastic sheet, and the upper baffle and the lower baffle are respectively fixed on the upper end surface and the lower end surface of the buffer groove through glue in a bonding manner.
Set up corrugated type plastic piece, can be under the elasticity condition that does not influence the buffering, the mechanical strength of reinforcing blotter, and then the life of extension this blotter.
Further, the upper baffle and the lower baffle are both metal sheets.
The upper baffle and the lower baffle of the metal sheet have better strength.
Further, the thin film layer is a PU film.
The thin film layer using the PU film has better elasticity, ductility and flexibility, is favorable for enhancing the flexibility of the rubber layer in the cushion pad, and is favorable for prolonging the service life of the cushion pad.
Further, the glue is PU glue.
The PU glue is used, so that the viscosity is better.
In order that the invention may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a three-dimensional schematic of the structure of the present invention;
wherein the reference numerals are:
10. a first rubber layer; 20. a second rubber layer; 30. a third rubber layer; 40. a first thin film layer; 50. a second thin film layer; 60. a boss portion; 70. a buffer tank; 80. a corrugated plastic sheet; 91. an upper baffle plate; 92. and a lower baffle plate.
Detailed Description
In order to overcome the defects in the prior art, the invention provides the cushion pad which is not easy to deform by extrusion and has better wear resistance.
As shown in fig. 1 and fig. 2, wherein fig. 1 is a schematic view of the structure of the present invention, and fig. 2 is a three-dimensional schematic view of the structure of the present invention.
The invention relates to a buffer cushion which comprises a plurality of rubber layers, wherein a film layer is arranged between every two adjacent rubber layers in a bonding way through glue; the bottom surface of the rubber layer at the bottom layer and the top surface of the rubber layer at the top layer are uniformly provided with a plurality of convex parts 60.
In a preferred embodiment, the thin film layer is a PU film. The PU film is named polyurethane film in Chinese as polyurethane film for short, and has good elasticity and high lightness. Set up the thin layer between the rubber layer, strengthened the pliability of this blotter, add the thin layer and also make the rubber layer in the blotter resistant drawing more, rubber layer non-deformable can prolong the life of this blotter. The thin film layer using the PU film has good elasticity, ductility and flexibility, is favorable for enhancing the flexibility of the cushion pad, and is favorable for prolonging the service life of the cushion pad.
In the preferred embodiment, the rubber layers include a first rubber layer 10, a second rubber layer 20 and a third rubber layer 30, the second rubber layer 20 is located between the first rubber layer 10 and the third rubber layer 30; the thin film layers include a first thin film layer 40 and a second thin film layer 50, the first thin film layer 40 is located between the first rubber layer 10 and the second rubber layer 20, and the second thin film layer 50 is located between the second rubber layer 20 and the third rubber layer 30. As shown in fig. 1, the rubber layer and the film layer from top to bottom are sequentially as follows: the rubber layer comprises a first rubber layer 10, a first film layer 40, a second rubber layer 20, a second film layer 50 and a third rubber layer 30, wherein every two adjacent layers are fixedly bonded through glue.
In the preferred embodiment, the protrusions 60 are hemispherical rubber, which are uniformly distributed on the top surface of the first rubber layer 10 and the bottom surface of the third rubber layer 30, and are fixed by gluing.
In the preferred embodiment, the end surface of the second rubber layer 20 is provided with a plurality of buffer grooves 70. In this embodiment, the number of the buffer slots 70 is three, the buffer slots 70 are transversely arranged in the second rubber layer 20 at equal intervals, and the buffer slots 70 are parallel to the upper end surface of the buffer pad, so that the buffer slots 70 perform the best buffer function when being pressed, as shown in fig. 1.
In the preferred embodiment, a corrugated plastic sheet 80 is disposed in the buffer slot 70, and an upper baffle 91 and a lower baffle 92 are disposed on the upper surface and the lower surface of the corrugated plastic sheet 80, respectively. In a preferred embodiment, the upper baffle 91 and the lower baffle 92 are both made of metal sheets, and the material of the metal sheets may be aluminum alloy or the like. The upper baffle 91 and the lower baffle 92 are respectively fixed on the upper end surface and the lower end surface of the buffer tank 70 by glue. As shown in fig. 1, the corrugated plastic sheet is transversely disposed in the buffer tank 70, and has an upper baffle 91 at the upper end thereof and a lower baffle 92 at the lower end thereof, which are adhered and fixed to each other by glue. The corrugated plastic sheet 80 is arranged, so that the mechanical strength of the cushion pad can be enhanced under the condition of not influencing the elasticity of the cushion pad, and the service life of the cushion pad is further prolonged.
In a preferred embodiment, the glue is a PU glue. The PU glue is commonly named as white glue, the chemical name of the PU glue is polyurethane resin, and the PU glue has excellent bonding fastness and good heat-resistant and weather-resistant properties.
Compared with the prior art, the cushion pad has the advantages that the film layer is arranged between every two adjacent rubber layers, so that the flexibility of the cushion pad is enhanced, the rubber layers in the cushion pad are more resistant to pulling due to the addition of the film layer, the rubber layers are not easy to deform, and the service life of the cushion pad can be prolonged; meanwhile, the upper surface and the lower surface of the cushion pad are respectively provided with the convex parts of the hemispherical rubber, so that the wear resistance can be increased, and the surface of the cushion pad is not easy to wear. Meanwhile, the rubber layer is also provided with a buffer groove which can buffer the pressure from the extrusion workpiece and enhance the buffer effect; still set up corrugated type plastic piece in the dashpot, can be under the elasticity circumstances that does not influence the buffering, the mechanical strength of reinforcing blotter, and then the life of extension this blotter.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A buffer cushion is characterized by comprising a plurality of rubber layers, wherein a thin film layer is adhered between every two adjacent rubber layers through glue; the bottom surface of the rubber layer positioned at the bottom layer and the top surface of the rubber layer positioned at the top layer are uniformly provided with a plurality of convex parts (60).
2. The cushion of claim 1, wherein the rubber layers comprise a first rubber layer (10), a second rubber layer (20), and a third rubber layer (30), the second rubber layer (20) being located between the first rubber layer (10) and the third rubber layer (30); the thin film layers comprise a first thin film layer (40) and a second thin film layer (50), the first thin film layer (40) is located between the first rubber layer (10) and the second rubber layer (20), and the second thin film layer (50) is located between the second rubber layer (20) and the third rubber layer (30).
3. The cushion as claimed in claim 2, wherein the protrusions (60) are hemispherical rubber, which are uniformly arranged on the top surface of the first rubber layer (10) and the bottom surface of the third rubber layer (30), and are fixed by bonding with glue.
4. The cushion as claimed in claim 2, wherein the end face of the second rubber layer (20) is provided with a plurality of cushion grooves (70).
5. The buffer pad as claimed in claim 4, wherein a corrugated plastic sheet (80) is disposed in the buffer slot (70), an upper baffle (91) and a lower baffle (92) are disposed on an upper surface and a lower surface of the corrugated plastic sheet (80), respectively, and the upper baffle (91) and the lower baffle (92) are adhesively fixed on an upper end surface and a lower end surface of the buffer slot (70) by glue, respectively.
6. The cushioning pad of claim 5, characterized in that the upper baffle (91) and the lower baffle (92) are both sheet metal.
7. The cushioning pad of claim 1, wherein the film layer is a PU film.
8. The cushioning pad of any one of claims 1 to 7, wherein the glue is PU glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927370.2A CN110686042A (en) | 2019-09-27 | 2019-09-27 | Buffer cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927370.2A CN110686042A (en) | 2019-09-27 | 2019-09-27 | Buffer cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110686042A true CN110686042A (en) | 2020-01-14 |
Family
ID=69110842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910927370.2A Pending CN110686042A (en) | 2019-09-27 | 2019-09-27 | Buffer cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110686042A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1488810A (en) * | 2003-07-26 | 2004-04-14 | 尹学军 | Elastic pad |
| CN205674621U (en) * | 2016-06-03 | 2016-11-09 | 南京东润特种橡塑有限公司 | Flexible tension rubber slab |
| CN206011319U (en) * | 2016-06-27 | 2017-03-15 | 泗阳大华胶合板厂 | A kind of anti-skid wearable plywood |
| CN209323907U (en) * | 2019-01-06 | 2019-08-30 | 湖南亨瑞全健体育产业有限公司 | A kind of elastic damping athletic floor |
| CN211175202U (en) * | 2019-09-27 | 2020-08-04 | 台山市远鹏研磨科技有限公司 | Buffer cushion |
-
2019
- 2019-09-27 CN CN201910927370.2A patent/CN110686042A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1488810A (en) * | 2003-07-26 | 2004-04-14 | 尹学军 | Elastic pad |
| CN205674621U (en) * | 2016-06-03 | 2016-11-09 | 南京东润特种橡塑有限公司 | Flexible tension rubber slab |
| CN206011319U (en) * | 2016-06-27 | 2017-03-15 | 泗阳大华胶合板厂 | A kind of anti-skid wearable plywood |
| CN209323907U (en) * | 2019-01-06 | 2019-08-30 | 湖南亨瑞全健体育产业有限公司 | A kind of elastic damping athletic floor |
| CN211175202U (en) * | 2019-09-27 | 2020-08-04 | 台山市远鹏研磨科技有限公司 | Buffer cushion |
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