CN202716817U - Sound insulating pad with through hole - Google Patents
Sound insulating pad with through hole Download PDFInfo
- Publication number
- CN202716817U CN202716817U CN 201220370040 CN201220370040U CN202716817U CN 202716817 U CN202716817 U CN 202716817U CN 201220370040 CN201220370040 CN 201220370040 CN 201220370040 U CN201220370040 U CN 201220370040U CN 202716817 U CN202716817 U CN 202716817U
- Authority
- CN
- China
- Prior art keywords
- sound insulating
- insulating pad
- hole
- sound
- perforation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model provides a sound insulating pad with a through hole. The sound insulating pad comprises a sound insulating pad body; the through hole for a part passing is arranged on the sound insulating pad body; a sunken platform structure, which is extended from the sound insulating pad, is arranged around the through hole; and the sunken platform structure can be pressed in match with the part on the surface of the sound insulating pad. Compared with the prior art, the sound insulating pad with the through holes has the advantages that the sound insulating pad part adopting the structure mentioned above is higher in sound insulating and absorbing performance and higher in heat insulating performance.
Description
Technical field
The utility model relates to auto-parts, relates in particular to a kind of sound insulating pad of tape punching.
Background technology
Position, hole in the vehicle noise insulation pad many times all is for cooperating other coupling parts to open, or make things convenient for wire harness to pass, or location and installation, also or the air-conditioning water pipe passes etc.Traditional sound insulating pad perforation is just cut edge into perforation by the size of part simply, as shown in Figure 1, comprises sound insulating pad body 1 and perforation 2.Because the demand of technologic limitation and each large main engine plants assembly shop, the gap of the perforation of increase and coupling part tends to larger, can not accomplish to fit together perfectly, and has virtually reduced the sound-proof sound-absorbing performance of car load.
The utility model content
The purpose of this utility model is exactly the problem that exists in order to solve above-mentioned prior art, and a kind of sound insulating pad of tape punching is provided.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of sound insulating pad of tape punching, comprise the sound insulating pad body, be provided be used to the perforation of passing part at the sound insulating pad body, around perforation, be provided with the heavy stand structure that extends out from sound insulating pad, but this heavy stand structure mating parts is pressed on the sound insulating pad epidermis side.
The thickness of described heavy stand structure is 1.5-2.5mm, and length is 8-10mm.
The sound insulating pad of the utility model tape punching compared with prior art adopts the sound insulating pad part of this structure, and car load sound-proof sound-absorbing performance is good, and heat-proof quality is good.
Description of drawings
Fig. 1 is the sectional structure chart of the sound insulating pad of prior art tape punching;
Fig. 2 is the sectional structure chart of the sound insulating pad of the utility model tape punching.
The specific embodiment
Referring to Fig. 2, the sound insulating pad of tape punching of the present utility model comprises sound insulating pad body 1, is provided be used to the perforation 2 of passing part at sound insulating pad body 1, around perforation 2, be provided with the heavy stand structure 3 that extends out from sound insulating pad, but these heavy stand structure 3 mating parts are pressed on the sound insulating pad epidermis side.
The thickness of the heavy stand structure 11 in the present embodiment is 1.5-2.5mm, and length is 8-10mm.
Length and thickness that above-mentioned heavy stand structure 3 is extended can not be interfered with mating parts in principle, and the situation that causes installing occurs.
Claims (2)
1. the sound insulating pad of a tape punching, comprise the sound insulating pad body, be provided be used to the perforation of passing part at the sound insulating pad body, it is characterized in that: around perforation, be provided with the heavy stand structure that extends out from sound insulating pad, but this heavy stand structure mating parts is pressed on the sound insulating pad epidermis side.
2. the sound insulating pad of tape punching according to claim 1, it is characterized in that: the thickness of described heavy stand structure is 1.5-2.5mm, length is 8-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370040 CN202716817U (en) | 2012-07-27 | 2012-07-27 | Sound insulating pad with through hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370040 CN202716817U (en) | 2012-07-27 | 2012-07-27 | Sound insulating pad with through hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716817U true CN202716817U (en) | 2013-02-06 |
Family
ID=47618650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370040 Expired - Lifetime CN202716817U (en) | 2012-07-27 | 2012-07-27 | Sound insulating pad with through hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716817U (en) |
Cited By (2)
| 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 |
| CN107235017A (en) * | 2017-06-16 | 2017-10-10 | 奇瑞汽车股份有限公司 | A kind of auto sound structure and its manufacture method |
-
2012
- 2012-07-27 CN CN 201220370040 patent/CN202716817U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN107235017A (en) * | 2017-06-16 | 2017-10-10 | 奇瑞汽车股份有限公司 | A kind of auto sound structure and its manufacture method |
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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: 20151015 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: Jiading District Anting Town, Shanghai City, 201805 Road No. 3555 Patentee before: SHANGHAI HUATE AUTOMOTIVE PARTS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |