CN203009020U - Insulation board for automobile muffler - Google Patents
Insulation board for automobile muffler Download PDFInfo
- Publication number
- CN203009020U CN203009020U CN 201220709596 CN201220709596U CN203009020U CN 203009020 U CN203009020 U CN 203009020U CN 201220709596 CN201220709596 CN 201220709596 CN 201220709596 U CN201220709596 U CN 201220709596U CN 203009020 U CN203009020 U CN 203009020U
- Authority
- CN
- China
- Prior art keywords
- insulation board
- long
- reinforcing ribs
- thermal baffle
- baffle body
- 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 - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses an insulation board for an automobile muffler. The insulation board comprises a rectangular insulation board body provided with a mounting hole fixedly mounted with an automobile cross beam, and a plurality of elongated reinforcing ribs and long and circular reinforcing ribs are further arranged on the insulation board body. By means of the structure, the plurality of elongated reinforcing ribs and long and circular reinforcing ribs are added on the insulation board body, and therefore the overall structural rigidity of the insulation board body can be obviously improved; and simultaneously, the elongated reinforcing ribs and the long and circular reinforcing ribs are adopted, so that resonance with other components under the excitation of other excitation sources can be avoided.
Description
Technical field
The utility model relates to the automotive muffler system, is specifically related to a kind of baffle of vehicle silencer.
Background technique
Due to silencing apparatus in the course of the work, the heat that distributes is very large, therefore people adopt thermal baffle to carry out heat insulation processing to it usually, and existing muffler separation hot plate mostly is the rectangular planes plate, because its length dimension is usually longer, add on it again without any reinforcement structure, therefore often requirement not of its overall structure rigidity, particularly part easily forms the local mode zone therebetween, and the natural frequency of these parts is lower, very easily resonate under the excitation of other excitation sources, thereby produce abnormal sound, and affect the Safety performance of car load.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of novel baffle of vehicle silencer, under the prerequisite that does not change existing thermal baffle material and thickness, by optimizing heat insulation plate structure, improves the overall structure rigidity of thermal baffle.
For achieving the above object, the utility model provides a kind of baffle of vehicle silencer, comprise rectangular thermal baffle body, be provided with on described thermal baffle body with vehicle beam fixing mounting hole is installed, also be provided with some long strip stiffening ribs and long-round-shape stiffening rib on described thermal baffle body.
The utility model can further be set to described some long strip stiffening ribs and be each other parallel arrangement, and described some long-round-shape stiffening ribs also are parallel arrangement each other.
The periphery that the utility model also can further be set to described thermal baffle body is provided with flange.
The beneficial effects of the utility model are: adopt said structure, some long strip stiffening ribs and long-round-shape stiffening rib have been set up on described thermal baffle body due to the utility model, therefore can significantly improve the overall structure rigidity of thermal baffle body, two kinds of simultaneously described stiffening rib employing long strip stiffening rib and long-round-shape stiffening ribs can be avoided resonating with miscellaneous part under the excitation of other excitation sources.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Provided as shown in Figure 1 a kind of baffle of vehicle silencer, comprise rectangular thermal baffle body 1, be provided with on described thermal baffle body 1 with vehicle beam fixing mounting hole 11 is installed, also be provided with some long strip stiffening ribs 12 and long-round-shape stiffening rib 13 on described thermal baffle body 1, described some long strip stiffening ribs 12 are parallel arrangement each other, and described some long-round-shape stiffening ribs 13 also are parallel arrangement each other.The periphery of described thermal baffle body 1 is provided with flange 14.
Adopt said structure, some long strip stiffening ribs 12 and long-round-shape stiffening rib 13 have been set up on described thermal baffle body 1 due to the utility model, therefore can significantly improve the overall structure rigidity of thermal baffle body 1,13 two kinds of simultaneously described stiffening rib employing long strip stiffening rib 12 and long-round-shape stiffening ribs can be avoided resonating with miscellaneous part under the excitation of other excitation sources.
Claims (3)
1. baffle of vehicle silencer, comprise rectangular thermal baffle body, be provided with on described thermal baffle body with vehicle beam fixing mounting hole is installed, it is characterized in that: also be provided with some long strip stiffening ribs and long-round-shape stiffening rib on described thermal baffle body.
2. baffle of vehicle silencer according to claim 1, it is characterized in that: described some long strip stiffening ribs are parallel arrangement each other, and described some long-round-shape stiffening ribs also are parallel arrangement each other.
3. baffle of vehicle silencer according to claim 1, it is characterized in that: the periphery of described thermal baffle body is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709596 CN203009020U (en) | 2012-12-20 | 2012-12-20 | Insulation board for automobile muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709596 CN203009020U (en) | 2012-12-20 | 2012-12-20 | Insulation board for automobile muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009020U true CN203009020U (en) | 2013-06-19 |
Family
ID=48600626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220709596 Expired - Fee Related CN203009020U (en) | 2012-12-20 | 2012-12-20 | Insulation board for automobile muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165722A (en) * | 2017-07-19 | 2017-09-15 | 重庆宗申通用动力机械有限公司 | A kind of universal petrol engine silencer outer cover |
-
2012
- 2012-12-20 CN CN 201220709596 patent/CN203009020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165722A (en) * | 2017-07-19 | 2017-09-15 | 重庆宗申通用动力机械有限公司 | A kind of universal petrol engine silencer outer cover |
| CN107165722B (en) * | 2017-07-19 | 2023-09-08 | 重庆宗申通用动力机械有限公司 | Muffler outer cover of general gasoline engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325204 Ruian Wenzhou Zhejiang international automobile and motorcycle distribution base Patentee after: ZHEJIANG MINGBO AUTO PARTS STOCK CO., LTD. Address before: 325204 Ruian Wenzhou Zhejiang international automobile and motorcycle distribution base Patentee before: ZHEJIANG MINGBO AUTOMOBILE PARTS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |