CN203237095U - Soundproof pad under automobile carpet - Google Patents
Soundproof pad under automobile carpet Download PDFInfo
- Publication number
- CN203237095U CN203237095U CN 201320226593 CN201320226593U CN203237095U CN 203237095 U CN203237095 U CN 203237095U CN 201320226593 CN201320226593 CN 201320226593 CN 201320226593 U CN201320226593 U CN 201320226593U CN 203237095 U CN203237095 U CN 203237095U
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- Prior art keywords
- sound
- soundproof
- dustproof
- materials
- pad under
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Abstract
The utility model discloses a soundproof pad under an automobile carpet. The soundproof pad is formed by two layers of materials in a composite mode, wherein the bottom layer is composite sound-absorption cotton, and the face layer is dustproof non-woven fabric. The soundproof pad is formed by adopting the two layers of materials of the dustproof non-woven fabric and the composite sound-absorption cotton, the dustproof non-woven fabric has good dustproof effect, the composite sound-absorption cotton has good soundproof and sound-absorption performance and is also an environmental protection material, the two materials are combined, and therefore the soundproof pad has the good soundproof and sound-absorption effect, the dustproof effect and the environmental protection performance.
Description
Technical field
The utility model relates to the automotive upholstery technical field, more particularly, relates in particular to sound insulating pad under a kind of car carpeting.
Background technology
Sound insulating pad under the car carpeting is assemblied on the floor in the automobile passenger compartment, plays the effect of sound insulating and absorbing.Sound insulating pad generally adopts themoplasticity felt monolayer material to make under traditional car carpeting, the themoplasticity felt of individual layer has certain sound absorbing power, but its dust-proof effect is poor, add and contain volatile organic compound (being called for short VOC) in the themoplasticity felt, cause part residual in passenger accommodation after the entrucking peculiar smell to be arranged, make car load not environmental protection on odor properties.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of sound insulation, sound-absorbing effect good, has simultaneously sound insulating pad under the car carpeting of dustproof effect and environmental-protecting performance.
For achieving the above object, sound insulating pad under the car carpeting provided by the utility model consists of by materials at two layers is compound, and wherein, bottom is that composite sound-absorbing is cotton, and surface layer is dustproof nonwoven fabrics.
The utility model adopts dustproof nonwoven fabrics and the compound formation of the cotton materials at two layers of composite sound-absorbing, the dustproof nonwoven fabrics of surface layer has good dustproof effect, the composite sound-absorbing cotton of bottom possesses good sound insulation, sound absorption qualities, also be a kind of environment-friendly materials simultaneously, bi-material combines, make to the utlity model has good sound insulation and sound-absorbing effect, have simultaneously dustproof effect and environmental-protecting performance, solved the problem of the not good and not environmental protection of traditional sound insulating pad product dust-proof effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: the 1-composite sound-absorbing is cotton; The 2-nonwoven fabrics that prevents dust.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Consult shown in Figure 1ly, sound insulating pad under a kind of car carpeting provided by the utility model consists of by materials at two layers is compound, and wherein, bottom is composite sound-absorbing cotton 1, and surface layer is dustproof nonwoven fabrics 2.
The utility model sound insulating pad is by press and cutting die punching moulding.
Claims (1)
1. sound insulating pad under the car carpeting, it is characterized in that: consist of by materials at two layers is compound, wherein, bottom is that composite sound-absorbing is cotton, and surface layer is dustproof nonwoven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226593 CN203237095U (en) | 2013-04-28 | 2013-04-28 | Soundproof pad under automobile carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226593 CN203237095U (en) | 2013-04-28 | 2013-04-28 | Soundproof pad under automobile carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237095U true CN203237095U (en) | 2013-10-16 |
Family
ID=49314420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226593 Expired - Fee Related CN203237095U (en) | 2013-04-28 | 2013-04-28 | Soundproof pad under automobile carpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776508A (en) * | 2017-10-23 | 2018-03-09 | 无锡吉兴汽车声学部件科技有限公司 | The method of the anti-abnormal sound of lower shock pad of car carpet |
-
2013
- 2013-04-28 CN CN 201320226593 patent/CN203237095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776508A (en) * | 2017-10-23 | 2018-03-09 | 无锡吉兴汽车声学部件科技有限公司 | The method of the anti-abnormal sound of lower shock pad of car carpet |
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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: 20131016 Termination date: 20160428 |