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Sound insulation carpet

A carpet and sound cavity technology, applied in the field of sound-proof carpet, can solve the problems affecting the driver and driver's health, high noise, etc., and achieve the effects of strengthening sound insulation, improving waterproof performance, stepping comfort, and softness

Inactive Publication Date: 2018-07-27
RUIDEPUJIA TIANJIN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the driving process of the car, high noise is often generated under the car. The noise not only affects the concentration of the driver's attention, but also has a certain impact on the health of the driver if he is in a noisy environment for a long time.

Method used

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  • Sound insulation carpet

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] The present invention provides such figure 1 A sound-insulating carpet shown includes a carpet layer 4 and a PVC foamed sound-absorbing layer 5, the upper surface of the carpet layer 4 is provided with a PET fiber felt 3, and the upper surface of the PET fiber felt 3 is stamped and connected to the waterproof layer 2. The upper surface of the waterproof layer 2 is glued and connected with the carpet fringe 1, and the lower part of the carpet layer 4 is ...

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Abstract

The invention discloses a sound insulation carpet. The sound insulation carpet comprises a carpet layer and a PVC foaming sound absorbing layer, a PET fiber felt is arranged on the upper surface of the carpet layer, the upper surface of the PET fiber felt is press-bonded with a waterproof layer, the upper surface of the waterproof layer is bonded to carpet fringes, the lower portion of the carpetlayer is connected with the PVC foaming sound absorbing layer through an adhesive, the PVC foaming sound absorbing layer is internally provided with a sound absorbing cavity, a film-like sound absorbing layer is arranged below the PVC foaming sound absorbing layer and is press-bonded with an underlying bottom layer, and a hem is arranged on the outer side of the edge of the carpet layer. The soundinsulation carpet adopts a multi-stage sound wave reflection absorbing device, which can effectively achieve sound insulation to maintain a quiet and comfortable environment inside a vehicle, and thesound insulation carpet has the advantages of softness comfort and slip resistance, and is suitable for popularization and use.

Description

technical field [0001] The invention belongs to the technical field of automobile decoration, and in particular relates to a sound-insulating carpet. Background technique [0002] Car decoration refers to improving the aesthetics, practicality and comfort of the surface and interior of the car by adding or replacing some accessory items. This behavior is called car decoration. Added or replaced accessories are called decorations or decorations. Car decoration in a broad sense also includes: car modification, car beauty, etc. In order to beautify the environment inside the car, some car owners place car carpets in the car. The carpet can not only improve the comfort of stepping on the car, but also maintain the environment inside the car to prevent the car from getting wet and dirty. However, during the driving process of the car, high noise is often generated under the car. The noise not only affects the concentration of the driver's attention, but also has a certain impac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N3/04B60R13/08B32B27/02B32B27/06B32B27/08B32B27/12B32B27/36B32B27/30B32B25/08B32B25/10B32B25/04B32B3/06B32B3/08B32B3/26B32B7/12B32B33/00
CPCB32B3/06B32B3/08B32B3/26B32B5/02B32B5/18B32B5/245B32B5/26B32B7/12B32B25/04B32B25/08B32B25/10B32B27/065B32B33/00B32B2262/0284B32B2266/0235B32B2307/102B32B2307/7265B32B2307/744B32B2605/003B32B2605/08B60N3/04B60R13/08
Inventor 王重旺
Owner RUIDEPUJIA TIANJIN IND CO LTD
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