CN204659628U - A kind of injection mo(u)lding auto sound mat structure - Google Patents
A kind of injection mo(u)lding auto sound mat structure Download PDFInfo
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- CN204659628U CN204659628U CN201520303392.9U CN201520303392U CN204659628U CN 204659628 U CN204659628 U CN 204659628U CN 201520303392 U CN201520303392 U CN 201520303392U CN 204659628 U CN204659628 U CN 204659628U
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
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Abstract
The utility model relates to vehicle noise insulation pad technical field, specifically a kind of injection mo(u)lding auto sound mat structure.A kind of injection mo(u)lding auto sound mat structure, it is characterized in that: the heavy layer described sound insulating pad being respectively equipped with different densities, the central authorities of sound insulating pad are provided with hole, and the left side being positioned at hole is provided with heavy layer one, and the density of heavy layer one is 5.4kg/m2; The right side and the below that are positioned at hole are provided with heavy layer two, and the density of heavy layer two is 6.3kg/m2; Be positioned at the top in hole, the below of heavy layer one, the lower right of heavy layer two be respectively equipped with heavy layer three, the density of heavy layer three is 4.5kg/m2; The below being positioned at heavy layer two is provided with heavy layer four, and the density of heavy layer four is 3.6kg/m2; Be positioned at heavy layer one, heavy layer two, heavy layer three, the outer of heavy layer four be arranged with heavy layer five, the density of heavy layer five is 2.7kg/m2.Compared with the existing technology, accomplish both to save material, ensure again the structure of soundproof effect, substantially increase the overall quality of product.
Description
Technical field
The utility model relates to vehicle noise insulation pad technical field, specifically a kind of injection mo(u)lding auto sound mat structure.
Background technology
The structure of traditional vehicle noise insulation pad is single sound insulating pad, and the soundproof effect required by client manufactures different thickness, the consistency of thickness of its whole sound insulating pad, this just causes the waste of material, to save material, then the thickness of sound insulating pad will be reduced, cause soundproof effect can not reach the requirement of client, the structure of tradition sound insulating pad, for ensureing its soundproof effect, is had to waste material, is raised the cost.
Summary of the invention
The utility model is for overcoming the deficiencies in the prior art, the structure of traditional sound insulating pad is changed, the calculating rationalized is carried out according to the soundproof effect of zones of different and sound insulation material requested density, change the structure of traditional sound insulating pad, accomplish both to save material, ensure again the structure of soundproof effect, substantially increase the overall quality of product.
For achieving the above object, design a kind of injection mo(u)lding auto sound mat structure, it is characterized in that: the heavy layer described sound insulating pad being respectively equipped with different densities, the central authorities of sound insulating pad are provided with hole, the left side being positioned at hole is provided with heavy layer one, and the density of heavy layer one is 5.4kg/m2; The right side and the below that are positioned at hole are provided with heavy layer two, and the density of heavy layer two is 6.3kg/m2; Be positioned at the top in hole, the below of heavy layer one, the lower right of heavy layer two be respectively equipped with heavy layer three, the density of heavy layer three is 4.5kg/m2; The below being positioned at heavy layer two is provided with heavy layer four, and the density of heavy layer four is 3.6kg/m2; Be positioned at heavy layer one, heavy layer two, heavy layer three, the outer of heavy layer four be arranged with heavy layer five, the density of heavy layer five is 2.7kg/m2; The back side of described sound insulating pad is provided with flexible foam layer.
The thickness of heavy layer two is 3.5 millimeters, and the thickness of heavy layer one is 3 millimeters, and the thickness of heavy layer four is 2 millimeters, and the thickness of heavy layer three is 2.5 millimeters, and the thickness of heavy layer five is 1.5 millimeters.
The right side be positioned on the heavy layer three above hole is provided with strip shape square hole.
Be positioned at heavy layer one and be provided with some knock holees.
The left and right sides of described heavy layer four connects below heavy layer one and the heavy layer three of the lower right of heavy layer two respectively.
Another heavy layer one is provided with between described heavy layer two and heavy layer five.
The thickness of described flexible foam layer is 10 times of sound insulating pad thickness.
The utility model compared with the existing technology, the structure of traditional sound insulating pad is changed, the calculating rationalized is carried out according to the soundproof effect of zones of different and sound insulation material requested density, change the structure of traditional sound insulating pad, accomplish both to save material, ensure again the structure of soundproof effect, substantially increase the overall quality of product.
Adopt novel sound insulating pad structure, compared with the product of identical weight, sound insulation value can be promoted and reach 30%, and material usage can be saved reach 30%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structure side view.
Fig. 3 is the enlarged diagram of A in Fig. 2.
See Fig. 1 to Fig. 3,1 be heavy layer two, 2 be heavy layer one, 3 be heavy layer four, 4 be heavy layer three, 5 be heavy layer five, 6 is flexible foam layer, and 7 is sound insulating pad, and 8 is hole, and 9 is square hole, and 10 is knock hole, and 11 is another heavy layer one.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described further below.
As shown in Figure 1 to Figure 3, sound insulating pad 7 is respectively equipped with the heavy layer of different densities, the central authorities of sound insulating pad 7 are provided with hole 8, and the left side being positioned at hole 8 is provided with heavy layer 1, and the density of heavy layer 1 is 5.4kg/m2; The right side and the below that are positioned at hole 8 are provided with heavy layer 21, and the density of heavy layer 21 is 6.3kg/m2; Be positioned at the top in hole 8, the below of heavy layer 1, the lower right of heavy layer 21 be respectively equipped with heavy layer 34, the density of heavy layer 34 is 4.5kg/m2; The below being positioned at heavy layer 21 is provided with heavy layer 43, and the density of heavy layer 43 is 3.6kg/m2; Be positioned at heavy layer 1, heavy layer 21, heavy layer 34, the outer of heavy layer 43 be arranged with heavy layer 55, the density of heavy layer 55 is 2.7kg/m2; The back side of described sound insulating pad 7 is provided with flexible foam layer 6.
The thickness of heavy layer 21 is 3.5 millimeters, and the thickness of heavy layer 1 is 3 millimeters, and the thickness of heavy layer 43 is 2 millimeters, and the thickness of heavy layer 34 is 2.5 millimeters, and the thickness of heavy layer 55 is 1.5 millimeters.
The right side be positioned on the heavy layer 34 above hole 8 is provided with strip shape square hole 9.
Be positioned at heavy layer 1 and be provided with some knock holees 10.
The left and right sides of heavy layer 43 connects below heavy layer 1 and the heavy layer 34 of the lower right of heavy layer 21 respectively.
Another heavy layer 1 is provided with between heavy layer 21 and heavy layer 55.
The thickness of flexible foam layer 6 is 10 times of sound insulating pad 7 thickness.
The structure of traditional sound insulating pad is changed, the calculating rationalized is carried out according to the soundproof effect of zones of different and sound insulation material requested density, calculate different density requirements, make, change the structure of traditional sound insulating pad, accomplish both to save material, ensure again the structure of soundproof effect, substantially increase the overall quality of product.
Adopt novel sound insulating pad structure, compared with the product of identical weight, sound insulation value can be promoted and reach 30%, and material usage can be saved reach 30%.
Claims (7)
1. an injection mo(u)lding auto sound mat structure, it is characterized in that: the heavy layer described sound insulating pad (7) being respectively equipped with different densities, the central authorities of sound insulating pad (7) are provided with hole (8), the left side being positioned at hole (8) is provided with heavy layer one (2), and the density of heavy layer one (2) is 5.4kg/m2; The right side and the below that are positioned at hole (8) are provided with heavy layer two (1), and the density of heavy layer two (1) is 6.3kg/m2; Be positioned at the top of hole (8), the below of heavy layer one (2), the lower right of heavy layer two (1) be respectively equipped with heavy layer three (4), the density of heavy layer three (4) is 4.5kg/m2; The below being positioned at heavy layer two (1) is provided with heavy layer four (3), and the density of heavy layer four (3) is 3.6kg/m2; Be positioned at heavy layer one (2), heavy layer two (1), heavy layer three (4), the outer of heavy layer four (3) be arranged with heavy layer five (5), the density of heavy layer five (5) is 2.7kg/m2; The back side of described sound insulating pad (7) is provided with flexible foam layer (6).
2. a kind of injection mo(u)lding auto sound mat structure according to claim 1, it is characterized in that: the thickness of described heavy layer two (1) is 3.5 millimeters, the thickness of heavy layer one (2) is 3 millimeters, the thickness of heavy layer four (3) is 2 millimeters, the thickness of heavy layer three (4) is 2.5 millimeters, and the thickness of heavy layer five (5) is 1.5 millimeters.
3. a kind of injection mo(u)lding auto sound mat structure according to claim 1, is characterized in that: the right side be positioned on the heavy layer three (4) of top, hole (8) is provided with strip shape square hole (9).
4. a kind of injection mo(u)lding auto sound mat structure according to claim 1, is characterized in that: be positioned at heavy layer one (2) and be provided with some knock holees (10).
5. a kind of injection mo(u)lding auto sound mat structure according to claim 1, is characterized in that: the left and right sides of described heavy layer four (3) connects the heavy layer three (4) of the lower right of heavy layer one (2) below and heavy layer two (1) respectively.
6. a kind of injection mo(u)lding auto sound mat structure according to claim 1, is characterized in that: be provided with another heavy layer one (11) between described heavy layer two (1) and heavy layer five (5).
7. a kind of injection mo(u)lding auto sound mat structure according to claim 1, is characterized in that: the thickness of described flexible foam layer (6) is 10 times of sound insulating pad (7) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303392.9U CN204659628U (en) | 2015-05-12 | 2015-05-12 | A kind of injection mo(u)lding auto sound mat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303392.9U CN204659628U (en) | 2015-05-12 | 2015-05-12 | A kind of injection mo(u)lding auto sound mat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659628U true CN204659628U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303392.9U Withdrawn - After Issue CN204659628U (en) | 2015-05-12 | 2015-05-12 | A kind of injection mo(u)lding auto sound mat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034972A (en) * | 2015-05-12 | 2015-11-11 | 上海华特汽车配件有限公司 | Injection molded automotive sound insulation pad and manufacturing method thereof |
-
2015
- 2015-05-12 CN CN201520303392.9U patent/CN204659628U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034972A (en) * | 2015-05-12 | 2015-11-11 | 上海华特汽车配件有限公司 | Injection molded automotive sound insulation pad and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151029 Address after: 201800 Shanghai Jiading District Waigang Town Industrial Park East Hui Po No. 655 Patentee after: SHANGHAI HUAGU VEHICLE INDUSTRY CO., LTD. Address before: 201805 Shanghai city Jiading District jia'an Road No. 3555 Patentee before: Shanghai Huate Automotive Parts Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171201 |
|
| AV01 | Patent right actively abandoned |