CN202746042U - Air filter shell structure with high mode - Google Patents
Air filter shell structure with high mode Download PDFInfo
- Publication number
- CN202746042U CN202746042U CN 201220446337 CN201220446337U CN202746042U CN 202746042 U CN202746042 U CN 202746042U CN 201220446337 CN201220446337 CN 201220446337 CN 201220446337 U CN201220446337 U CN 201220446337U CN 202746042 U CN202746042 U CN 202746042U
- Authority
- CN
- China
- Prior art keywords
- air filter
- filter shell
- high mode
- housing side
- shell structure
- 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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Abstract
The utility model relates to an air filter shell structure with a high mode. The shell is formed by surrounding a shell side face, an upper cover and a bottom surface, wherein the shell side face adopts a cambered surface structure. Compared with the prior art, the air filter shell structure has the advantages that the mechanical strength is increased, the modal value of the product is increased and the like.
Description
Technical field
The utility model relates to a kind of air filter housing, especially relates to a kind of air filter shell construction with high mode.
Background technique
Such as air-strainer (abbreviation air filter), there is the larger problem of radiated noise at present a lot of auto parts, and common method is by adding stiffening rib and using high-grade material to address this problem.Increase stiffening rib and need to increase material, improved cost of material; Use the same shortcoming that raises the cost that exists of high-grade material.
Summary of the invention
The purpose of this utility model is exactly to provide the air filter shell construction with high mode that a kind of mechanical strength is high, product mode value is high for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of air filter shell construction with high mode, described housing comprise that housing side, loam cake and bottom surface enclose and form that described housing side is globoidal structure.
Described housing side is rectangle, and the radius of globoidal structure is more than or equal to 1.3 times of described rectangle length.
Described housing side is circular, and the radius of globoidal structure is more than or equal to 1.3 times of described round diameter.
Compared with prior art, the utility model is being kept same material, in the situation of same stiffening rib, by changing the plane structure on traditional air filter housing side into arcuate structure, make the stress distribution of enclosure interior more even, its mechanical strength will be improved naturally, not increase cost of production simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of air filter shell construction with high mode, described housing comprises that housing side, loam cake and bottom surface enclose and forms that described housing side is globoidal structure, the radius of this globoidal structure is R.When the housing side is rectangle, the radius R of globoidal structure is more than or equal to 1.3 times of described rectangle length L; When the housing side is circular, the radius of globoidal structure is more than or equal to 1.3 times of described round diameter.
Air filter shell construction of the present utility model makes the stress distribution of enclosure interior more even by changing the plane structure on traditional air filter housing side into arcuate structure, and its mechanical strength will be improved naturally.By experiment as can be known, keeping same material, in the situation of same stiffening rib, the value of the plane mode of housing will be significantly improved.
Claims (3)
1. air filter shell construction with high mode, described housing comprise that housing side, loam cake and bottom surface enclose and form, it is characterized in that described housing side is globoidal structure.
2. a kind of air filter shell construction with high mode according to claim 1 is characterized in that described housing side is rectangle, and the radius of globoidal structure is more than or equal to 1.3 times of described rectangle length.
3. a kind of air filter shell construction with high mode according to claim 1 is characterized in that, described housing side is circular, and the radius of globoidal structure is more than or equal to 1.3 times of described round diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446337 CN202746042U (en) | 2012-09-04 | 2012-09-04 | Air filter shell structure with high mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446337 CN202746042U (en) | 2012-09-04 | 2012-09-04 | Air filter shell structure with high mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746042U true CN202746042U (en) | 2013-02-20 |
Family
ID=47705446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446337 Expired - Fee Related CN202746042U (en) | 2012-09-04 | 2012-09-04 | Air filter shell structure with high mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746042U (en) |
-
2012
- 2012-09-04 CN CN 201220446337 patent/CN202746042U/en not_active Expired - Fee Related
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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: 20130220 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |