CN205573704U - Environmental protection, noise proof automotive carpet - Google Patents
Environmental protection, noise proof automotive carpet Download PDFInfo
- Publication number
- CN205573704U CN205573704U CN201620431236.5U CN201620431236U CN205573704U CN 205573704 U CN205573704 U CN 205573704U CN 201620431236 U CN201620431236 U CN 201620431236U CN 205573704 U CN205573704 U CN 205573704U
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- China
- Prior art keywords
- noise elimination
- layer
- cavity
- flexible
- elastopolymer
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- Expired - Fee Related
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to an environmental protection, noise proof automotive carpet, including flexible bearer layer and flexible skin top layer, wherein the cladding of flexible skin layer is at flexible bearer layer surface, and all establish the bleeder vent on flexible bearer layer and the flexible skin top layer, communicate each other through the bleeder vent between flexible bearer layer and flexible skin top layer, flexible bearer layer includes elasticity high -molecular polymer substrate, bear the air cavity, the noise elimination chamber, elasticity high -molecular polymer substrate is platelike structure, and it is two -layer at least, bear the air cavity equipartition in each elasticity high -molecular polymer substrate, inlay in adjacent two types of bomb and a satellite nature high -molecular polymer substrate in the noise elimination chamber, the noise elimination chamber is gas tightness cavity structures, the elastically positioned piece is established to the noise elimination intracavity, the noise elimination sponge layer. Automotive carpet air permeability can effectually be improved to this novel one side, avoids car bottom moisture deposit and causes corruption, the effectual inside sound -proofing properties of car that has improved of on the other hand to the car structure.
Description
Technical field
This utility model relates to a kind of car carpeting, is exactly the car carpeting of a kind of environmental protection, sound insulation.
Background technology
nullAlong with the use frequency of automobile is increased by people，The comfortableness simultaneously also taken automobile and the aesthetic property of automotive interior propose more preferable requirement，Wherein car carpeting is to be currently used in one of automotive interior floor decorative and the visual plant improving auto sound performance，Presently used car carpeting mostly is felts structure or leather and felt、The material mixing structures such as sponge，Although inner space of vehicle well can be played decoration function by presently used car carpeting，But in use find simultaneously，Current car carpeting often breathability is poor，Thus result in moisture (carwash、Sleety weather is brought in car) easily assemble between automotive floor panel and car carpeting，And rate of drying is the slowest，Thus cause moisture that automotive body structure causes serious corrosion，In addition，The sound insulation value of current car carpeting is extremely limited，Effectively the noise produced during type of motor car can not be isolated，The most traditional car carpeting has been difficult to effectively meet actually used needs，For this phenomenon，In the urgent need to a kind of Novel automobile seat cushion structure of exploitation，To meet actually used needs.
Summary of the invention
For not enough present on prior art, this utility model provides a kind of environmental protection, the car carpeting of sound insulation, this new structure constitutes simple, bearing capacity, sound insulation value and bearing capacity are good, and production and regular maintenance are conveniently, with low cost, on the one hand car carpeting permeability can effectively be improved, avoid bottom of car deposit of moisture that vehicle structure causes corrosion, on the other hand effectively raise the sound insulation value of automotive interior, contribute to improving the running environment of automobile and comfort.
To achieve these goals, this utility model is to realize by the following technical solutions:
nullA kind of environmental protection、The car carpeting of sound insulation，Including flexible bearing bed and flexible covering top layer，Wherein flexible covering layer is coated on flexible bearing bed outer surface，And it is all provided with air-vent on flexible bearing bed and flexible covering top layer，It is interconnected by air-vent between flexible bearing bed and flexible covering top layer，Vent diameter is not more than 0.5 millimeter，And spacing is 0.5 3 millimeters between adjacent air-vent，Flexible bearing bed includes elastopolymer base material、Carrying air cavity、Noise elimination cavity，Wherein said elastopolymer base material is platy structure，And at least two-layer，Adjacent two elastopolymer base materials are connected with each other and parallel distribution，Carrying air cavity is some，And separate being distributed in each elastopolymer base material，And carrying air cavity axis distribution parallel with elastopolymer substrate upper surface，Noise elimination cavity at least one，And be embedded in respectively in two adjacent elastopolymer base materials，And noise elimination cavity is symmetrical with adjacent spring high molecular polymer base material contact surface，Noise elimination cavity cumulative volume is not less than the 2/3 of elastopolymer base material cumulative volume，And noise elimination cavity is airtight cavity structure，Flexibly positioned piece is set in noise elimination cavity、Noise elimination cotton layer，The most flexibly positioned piece some，It is distributed on noise elimination cavity top and bottom interior surface，And it is symmetrical with adjacent spring high molecular polymer base material contact surface，Two flexibly positioned pieces of spacing of distribution are not less than 1 millimeter symmetrically，And when noise elimination cavity is extruded by external force，The top of flexibly positioned piece of distribution offsets symmetrically，Noise elimination cotton layer is coated on noise elimination cavity inner surface，And noise elimination cotton layer thickness is not less than 3 millimeters.
Further, in described elastopolymer base material, separately set elasticity-intensified net, and elasticity-intensified net meshe is rhombus or regular hexagon.
Further, described carrying air cavity cross section be oval or orthohexagonal any one.
Further, described air-vent cross section is any one in hourglass configuration and hyperbola mechanism.
This new structure constitutes simple, bearing capacity, sound insulation value and bearing capacity are good, and production and regular maintenance are conveniently, with low cost, on the one hand car carpeting permeability can effectively be improved, avoid bottom of car deposit of moisture that vehicle structure causes corrosion, on the other hand effectively raise the sound insulation value of automotive interior, contribute to improving the running environment of automobile and comfort.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the accompanying drawings with detailed description of the invention；
Fig. 1 is this new structure schematic diagram.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, this utility model is expanded on further.
A kind of environmental protection as described in Figure 1, the car carpeting of sound insulation, including flexible bearing bed 1 and flexible covering top layer 2, wherein flexible covering layer 2 is coated on flexible bearing bed 1 outer surface, and it is all provided with air-vent 3 on flexible bearing bed 1 and flexible covering top layer 2, it is interconnected by air-vent 3 between flexible bearing bed 1 and flexible covering top layer 2, air-vent 3 diameter is not more than 0.5 millimeter, and 3 spacing of adjacent air-vent are 0.5 3 millimeters；
nullIn the present embodiment，Described flexible bearing bed 1 includes elastopolymer base material 11、Carrying air cavity 12、Noise elimination cavity 13，Wherein elastopolymer base material 11 is platy structure，And at least two-layer，Adjacent two elastopolymer base materials 11 are connected with each other and parallel distribution，Carrying air cavity 12 is some，And separate being distributed in each elastopolymer base material 11，And carry air cavity 12 axis and the elastopolymer base material 11 parallel distribution of upper surface，Noise elimination cavity 13 at least one，And be embedded in respectively in two adjacent elastopolymer base materials 11，And noise elimination cavity 13 is symmetrical with adjacent spring high molecular polymer base material 11 contact surface，Noise elimination cavity 13 cumulative volume is not less than the 2/3 of elastopolymer base material 11 cumulative volume，And noise elimination cavity 13 is airtight cavity structure，Flexibly positioned piece 14 is set in noise elimination cavity 13、Noise elimination cotton layer 15，The most flexibly positioned piece 14 some，It is distributed on noise elimination cavity 13 top and bottom interior surface，And it is symmetrical with adjacent spring high molecular polymer base material 11 contact surface，Two flexibly positioned pieces of 14 spacing of distribution are not less than 1 millimeter symmetrically，And when noise elimination cavity 13 is extruded by external force，The top of flexibly positioned piece 14 of distribution offsets symmetrically，Noise elimination cotton 15 layers is coated on noise elimination cavity 13 inner surface，And noise elimination cotton layer 15 thickness is not less than 3 millimeters.
In the present embodiment, in described elastopolymer base material 11, separately set elasticity-intensified net 16, and elasticity-intensified net 16 mesh is rhombus or regular hexagon.
In the present embodiment, described carrying air cavity 12 cross section be oval or orthohexagonal any one.
In the present embodiment, described air-vent 3 cross section is any one in hourglass configuration and hyperbola mechanism.
This new structure constitutes simple, bearing capacity, sound insulation value and bearing capacity are good, and production and regular maintenance are conveniently, with low cost, on the one hand car carpeting permeability can effectively be improved, avoid bottom of car deposit of moisture that vehicle structure causes corrosion, on the other hand effectively raise the sound insulation value of automotive interior, contribute to improving the running environment of automobile and comfort.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
- null1. an environmental protection、The car carpeting of sound insulation，It is characterized in that: described environmental protection、The car carpeting of sound insulation includes flexible bearing bed and flexible covering top layer，Wherein said flexible covering layer is coated on flexible bearing bed outer surface，And it is all provided with air-vent on described flexible bearing bed and flexible covering top layer，It is interconnected by air-vent between flexible bearing bed and flexible covering top layer，Described vent diameter is not more than 0.5 millimeter，And spacing is 0.5 3 millimeters between adjacent air-vent，Described flexible bearing bed includes elastopolymer base material、Carrying air cavity、Noise elimination cavity，Wherein said elastopolymer base material is platy structure，And at least two-layer，Adjacent two elastopolymer base materials are connected with each other and parallel distribution，Described carrying air cavity is some，And separate being distributed in each elastopolymer base material，And carrying air cavity axis distribution parallel with elastopolymer substrate upper surface，Described noise elimination cavity at least one，And be embedded in respectively in two adjacent elastopolymer base materials，And noise elimination cavity is symmetrical with adjacent spring high molecular polymer base material contact surface，Described noise elimination cavity cumulative volume is not less than the 2/3 of elastopolymer base material cumulative volume，And noise elimination cavity is airtight cavity structure，Flexibly positioned piece is set in noise elimination cavity、Noise elimination cotton layer，Wherein said flexibly positioned piece some，It is distributed on noise elimination cavity top and bottom interior surface，And it is symmetrical with adjacent spring high molecular polymer base material contact surface，Two flexibly positioned pieces of spacing of distribution are not less than 1 millimeter symmetrically，And when noise elimination cavity is extruded by external force，The top of flexibly positioned piece of distribution offsets symmetrically，Described noise elimination cotton layer is coated on noise elimination cavity inner surface，And noise elimination cotton layer thickness is not less than 3 millimeters.
- A kind of environmental protection the most according to claim 1, the car carpeting of sound insulation, it is characterised in that: separately set elasticity-intensified net in described elastopolymer base material, and elasticity-intensified net meshe is rhombus or regular hexagon.
- A kind of environmental protection the most according to claim 1, the car carpeting of sound insulation, it is characterised in that: described carrying air cavity cross section be oval or orthohexagonal any one.
- A kind of environmental protection the most according to claim 1, the car carpeting of sound insulation, it is characterised in that: described air-vent cross section is any one in hourglass configuration and hyperbola mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431236.5U CN205573704U (en) | 2016-05-13 | 2016-05-13 | Environmental protection, noise proof automotive carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431236.5U CN205573704U (en) | 2016-05-13 | 2016-05-13 | Environmental protection, noise proof automotive carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573704U true CN205573704U (en) | 2016-09-14 |
Family
ID=56857752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431236.5U Expired - Fee Related CN205573704U (en) | 2016-05-13 | 2016-05-13 | Environmental protection, noise proof automotive carpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573704U (en) |
-
2016
- 2016-05-13 CN CN201620431236.5U patent/CN205573704U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180513 |