CN204870665U - Inhale sound car callus on sole - Google Patents
Inhale sound car callus on sole Download PDFInfo
- Publication number
- CN204870665U CN204870665U CN201520479952.6U CN201520479952U CN204870665U CN 204870665 U CN204870665 U CN 204870665U CN 201520479952 U CN201520479952 U CN 201520479952U CN 204870665 U CN204870665 U CN 204870665U
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- Prior art keywords
- layer
- sound
- sound absorbing
- main
- absorbing layer
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- 206010020649 Hyperkeratosis Diseases 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 11
- 210000004209 hair Anatomy 0.000 claims description 29
- 238000009732 tufting Methods 0.000 claims description 16
- 210000000085 cashmere Anatomy 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 230000000644 propagated effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 80
- 206010038743 Restlessness Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Landscapes
- Passenger Equipment (AREA)
- Carpets (AREA)
Abstract
The utility model discloses an inhale sound car callus on sole is down including vice superficial layer, the middle basic unit of vice pad, vice bedding course, vice bedding course and the main anchor coat of superficial layer chiasma formation, main superficial layer, the main middle basic unit of pad and the main bedding course of filling up of filling up of filling up on the follow. Characterized by utilizes high frequency noise and low frequency noise's different characteristics, and according to the non random assortment of main pad, vice pad material, the noise spreads into into in the effectual absorption separation automobile body. Inhale sound car callus on sole absorbing effect good, simple to operate, easy clean with accomodate.
Description
Technical field
The utility model relates to a kind of sound-absorbing automotive foot mat.
Background technology
In the process of moving, the friction of driving engine, chassis, tire, the flowing of air all can produce certain noise to interior space to automobile, affects automobile comfort level under steam.
Be the engineering of a system to the absorbing sound and lowering noise of automobile, technical requirements is high, and difficulty of construction is large.
Traditional body insulation adopts the mode of pasting chassis to lay, the Plastic Parts of surrounding in car, seat is needed all to remove, and the main carpet of matte all starts taking-up and just can lay in car, the detachable laying method of complexity so, need could operate in the repacking shop of specialty, this have impact on the laying enthusiasm of car owner greatly, and traditional sound insulation belongs to interior paving mode, can only play single deadening.
Utility model content
For the deficiencies in the prior art; the purpose of this utility model aims to provide a kind of sound-absorbing automotive foot mat of simple and easy, outer paving mode; because this product designs for stereo profile; complete reference vehicle flooring profile makes, and only this product need be laid in car the double effects that floor just can be played sound insulation and the main carpet of protection.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of sound-absorbing automotive foot mat, comprises secondary pad superficial layer, secondary binding layer, main pad superficial layer, main pad intermediate base layer and the main bedding course padding intermediate base layer, secondary bedding course, secondary bedding course and main pad superficial layer and intersect to form from top to bottom.
Described a kind of sound-absorbing automotive foot mat, the laying of secondary pad is positioned on main pad, secondary pad superficial layer is the first sound absorbing layer, secondary pad intermediate base layer is the second sound absorbing layer, secondary bedding course is the 3rd sound absorbing layer, and the binding layer that secondary bedding course and main pad superficial layer intersect to form is the 4th sound absorbing layer, and main pad superficial layer is the 5th sound absorbing layer, main pad intermediate base layer is the 6th sound absorbing layer, and main bedding course is the 7th sound absorbing layer.
As preferably, the first sound absorbing layer for secondary pad superficial layer be a dao sound absorbing layer, material adopts suede high at about 8-10mm, fineness at 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair.
As preferably, the second sound absorbing layer is secondary pad intermediate base layer, adopts the sound insulation plastic layer of PE or EVA material, can reduce penetrating of sound, have barriering effect to the low frequency noise propagated by structure quake.
As preferably, the 3rd sound absorbing layer is secondary bedding course is a dao sound absorbing layer, and material adopts suede high at about 3-5mm, fine hair fineness at about 2500Dtex-3000Dtex, cashmere density space be 1/8 hard polypropylene fibre tufting fine hair.
As preferably, the 4th sound absorbing layer is the binding layer that secondary bedding course and main pad superficial layer intersect to form, and the fine hair of secondary bedding course can inject inside the fine hair of main pad superficial layer, forms cavity and complicated fiber alternating layer.
As preferably, the 5th sound absorbing layer is main pad superficial layer is a dao sound absorbing layer, and material adopts suede high at about 3-5mm, fine hair fineness at about 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair.
As preferably, the 5th sound absorbing layer is main pad superficial layer, and its material can be replaced needle punched carpet fine hair, and blanket face is at about 400-500g, and needle punched carpet fine hair is curling shape, also can form complicated fiber sound absorbing layer together.
As preferably, the 6th sound absorbing layer is the intermediate base layer of main pad, adopts the sound insulation plastic layer of PE or EVA material, can reduce penetrating of sound, have barriering effect to the low frequency noise propagated by structure quake.
As preferably, the main bedding course of the 7th sound absorbing layer is a dao sound absorbing layer, and material adopts suede high at about 3-5mm, fine hair fineness at about 2500Dtex-3000Dtex, cashmere density space be 5/32 soft polypropylene fibre tufting fine hair.
As preferably, the main bedding course of the 7th sound absorbing layer, its material can be replaced burns coking non-slip non-woven fabric, and this material internal has numerous tiny hollow cavity, is easy to absorbing high-frequency noise, also can effectively intercept penetrating of low frequency noise.
Therefore, the utility model utilizes the different characteristics of high frequency noise and low frequency noise, in conjunction with the actual conditions of environment inside car, by the selection of the fabric lining to main pad and secondary pad, blanket face thickness, density, interlayer and end backing matter, absorption is taked to weaken to high frequency noise, take to intercept to low frequency noise, thus reach good sound-absorbing soundproof effect.
Accompanying drawing explanation
Fig. 1 is the part sectional view of a kind of sound-absorbing automotive foot mat in the utility model embodiment.
Fig. 2 is the overall schematic of a kind of sound-absorbing automotive foot mat in the utility model embodiment.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Fig. 1 Fig. 2, the utility model relates to a kind of sound-absorbing automotive foot mat, its preferably embodiment comprise secondary pad 10 and lay and be positioned on main pad 11, form actv. sound absorbing layer.
As shown in Figure 1, sound-absorbing automotive foot mat described in the present embodiment comprises seven sound absorbing layers, stack gradually from top to bottom, first sound absorbing layer is secondary pad superficial layer 1, second sound absorbing layer is secondary pad intermediate base layer 2, the binding layer 7 that 3rd sound absorbing layer is secondary bedding course 3, the 4th sound absorbing layer is secondary bedding course and main pad superficial layer intersects to form, the 5th sound absorbing layer are main pad superficial layer 4, the 6th sound absorbing layer is main pad intermediate base layer 5, and the 7th sound absorbing layer is main bedding course 6.
Described first sound absorbing layer for secondary pad superficial layer 1 be a dao sound absorbing layer, material adopts suede high at about 8-10mm, fineness at 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair.
Described second sound absorbing layer is secondary pad intermediate base layer 2, adopts the sound insulation plastic layer of PE or EVA material, can effectively reduce penetrating of sound, have barriering effect to the low frequency noise propagated by structure quake.
Described 3rd sound absorbing layer is secondary bedding course 3 is dao sound absorbing layers, material adopts suede high at about 3-5mm, fine hair fineness is at about 2500Dtex-3000Dtex, cashmere density space be 1/8 hard polypropylene fibre tufting fine hair, intersect to form unnumbered fine gap by tufting villus fiber, noise once after entering, due to passage and unrest and long, noise inside bores, the left punching right side is hit energy and dribbled, and finally serves the effect of sound-absorbing.
Described 4th sound absorbing layer is the binding layer 7 that secondary bedding course 3 intersects to form with main pad superficial layer 4, the fine hair of secondary bedding course 3 can inject inside the fine hair of main pad superficial layer 4, form cavity and complicated fiber alternating layer 7, while increase friction is anti-skidding, two relative " sound absorption wedge " can intercept the diffusion of low frequency noise by actv..
The main pad superficial layer 4 of described 5th sound absorbing layer is dao sound absorbing layers, material adopts suede high at about 3-5mm, fine hair fineness is at about 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair, nylon tufting pile carpet is that many tip-like materials are banded together formation plane, sound only can to internal reflection after arriving needle surface, and can not to external reflectance, and the tufting pile carpet that fineness is thinner, density is higher, final formation intersection is more complicated, gap is more " sound absorption wedge ".
Described 6th sound absorbing layer is main pad intermediate base layer 5, adopts the sound insulation plastic layer of PE or EVA material, can effectively reduce penetrating of sound, have obvious barriering effect to the low frequency noise propagated by structure quake.
The main bedding course 6 of described 7th sound absorbing layer is dao sound absorbing layers, material adopts suede high at about 3-5mm, fine hair fineness is at about 2500Dtex-3000Dtex, cashmere density space be 5/32 soft polypropylene fibre tufting fine hair, intersect to form unnumbered fine gap by tufting villus fiber, noise once after entering, due to passage and unrest and long, noise inside bores, the left punching right side is hit energy and dribbled, and finally serves the effect of sound-absorbing.
Pair pad described in the utility model 10 can be positioned on main pad 11, and be convenient to take off clean, main pad 11 also can use as sound-absorbing carpet separately.
The foregoing is only specific embodiment of the utility model, but surface color of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, the change done or modification are all encompassed among the scope of the claims of the present utility model, and these changes or modification, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (9)
1. a sound-absorbing automotive foot mat, is characterized in that: comprise secondary pad superficial layer, secondary binding layer, main pad superficial layer, main pad intermediate base layer and the main bedding course padding intermediate base layer, secondary bedding course, secondary bedding course and main pad superficial layer and intersect to form from top to bottom.
2. a kind of sound-absorbing automotive foot mat as claimed in claim 1, it is characterized in that: the laying of secondary pad is positioned on main pad, secondary pad superficial layer is the first sound absorbing layer, secondary pad intermediate base layer is the second sound absorbing layer, secondary bedding course is the 3rd sound absorbing layer, and the binding layer that secondary bedding course and main pad superficial layer intersect to form is the 4th sound absorbing layer, and main pad superficial layer is the 5th sound absorbing layer, main pad intermediate base layer is the 6th sound absorbing layer, and main bedding course is the 7th sound absorbing layer.
3. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the first sound absorbing layer is a dao sound absorbing layer for pair pads superficial layer, material adopt suede high at about 8-10mm, fineness at 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair.
4. a kind of sound-absorbing automotive foot mat as claimed in claim 2, is characterized in that: the second sound absorbing layer is secondary pad intermediate base layer, adopts the sound insulation plastic layer of PE or EVA material, can reduce penetrating of sound, have barriering effect to the low frequency noise propagated by structure quake.
5. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the 3rd sound absorbing layer is secondary bedding course is a dao sound absorbing layer, material adopt suede high at about 3-5mm, fine hair fineness at about 2500Dtex-3000Dtex, cashmere density space be 1/8 hard polypropylene fibre tufting fine hair.
6. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the 4th sound absorbing layer is the binding layer that secondary bedding course and main pad superficial layer intersect to form, the fine hair of secondary bedding course can inject inside the fine hair of main pad superficial layer, forms cavity and complicated fiber alternating layer.
7. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the 5th sound absorbing layer is main pad superficial layer is a dao sound absorbing layer, material adopt suede high at about 3-5mm, fine hair fineness at about 700Dtex-900Dtex, cashmere density space be 5/64 nylon tufting fine hair.
8. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the 6th sound absorbing layer is the intermediate base layer of main pad, adopt the sound insulation plastic layer of PE or EVA material, penetrating of sound can be reduced, have barriering effect to the low frequency noise propagated by structure quake.
9. a kind of sound-absorbing automotive foot mat as claimed in claim 2, it is characterized in that: the main bedding course of the 7th sound absorbing layer is a dao sound absorbing layer, material adopt suede high at about 3-5mm, fine hair fineness at about 2500Dtex-3000Dtex, cashmere density space be 5/32 soft polypropylene fibre tufting fine hair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479952.6U CN204870665U (en) | 2015-06-30 | 2015-06-30 | Inhale sound car callus on sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479952.6U CN204870665U (en) | 2015-06-30 | 2015-06-30 | Inhale sound car callus on sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870665U true CN204870665U (en) | 2015-12-16 |
Family
ID=54815080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479952.6U Expired - Fee Related CN204870665U (en) | 2015-06-30 | 2015-06-30 | Inhale sound car callus on sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984813A (en) * | 2019-12-23 | 2020-04-10 | 重庆双羽家俱有限公司 | Flocking sound insulation door sticker and preparation method thereof |
| CN111042714A (en) * | 2019-12-05 | 2020-04-21 | 重庆双羽家俱有限公司 | Sound-insulation heat-preservation door plate and preparation method thereof |
-
2015
- 2015-06-30 CN CN201520479952.6U patent/CN204870665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042714A (en) * | 2019-12-05 | 2020-04-21 | 重庆双羽家俱有限公司 | Sound-insulation heat-preservation door plate and preparation method thereof |
| CN110984813A (en) * | 2019-12-23 | 2020-04-10 | 重庆双羽家俱有限公司 | Flocking sound insulation door sticker and preparation method thereof |
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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: 20151216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |