CN202716817U - Sound insulating pad with through hole - Google Patents

Sound insulating pad with through hole Download PDF

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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
Application number
CN 201220370040
Other languages
Chinese (zh)
Inventor
李云飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huagu Vehicle Industry Co ltd
Original Assignee
SHANGHAI HUATE AUTOMOTIVE PARTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI HUATE AUTOMOTIVE PARTS CO Ltd filed Critical SHANGHAI HUATE AUTOMOTIVE PARTS CO Ltd
Priority to CN 201220370040 priority Critical patent/CN202716817U/en
Application granted granted Critical
Publication of CN202716817U publication Critical patent/CN202716817U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

The sound insulating pad of tape punching
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.
CN 201220370040 2012-07-27 2012-07-27 Sound insulating pad with through hole Expired - Lifetime CN202716817U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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