CN201916082U - Filter element of automobile filter - Google Patents
Filter element of automobile filter Download PDFInfo
- Publication number
- CN201916082U CN201916082U CN2011200109222U CN201120010922U CN201916082U CN 201916082 U CN201916082 U CN 201916082U CN 2011200109222 U CN2011200109222 U CN 2011200109222U CN 201120010922 U CN201120010922 U CN 201120010922U CN 201916082 U CN201916082 U CN 201916082U
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- CN
- China
- Prior art keywords
- filter
- lower cover
- paper material
- engineering plastics
- filter paper
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- Expired - Fee Related
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Abstract
The utility model relates to a filter element of an automobile filter, which comprises a hollow columnar main body which is formed by lengthways folding a filter paper material, wherein the two axial ends of the main body are respectively provided with a ring-shaped end face. The filter element is characterized in that the two ring-shaped end faces of the main body are respectively provided with an upper cover and a lower cover, and the upper cover and the lower cover are arranged on the two axial ring-shaped end faces of the main body by an engineering plastic in an injection molding way. Due to the technical scheme, the upper cover and the lower cover are directly arranged at the two axial ring-shaped end faces of the main body by injection molding equipment in an injection molding way, so that the filter element is lower in cost and more convenient to machine; and the hollow columnar main body which is formed by lengthways folding the filter paper material achieves the requirement of the anti-deformation intensity.
Description
Technical field
The utility model relates to the automobile filter apparatus field, is specifically related to a kind of automobile filter filter core.
Background technique
In the motor car engine operation process, need combustion air, and contain sand usually in the air, foreign matter such as dust and steam, cause great number of issues therefrom: 1, after foreign matter enters the cylinder body of motor, cause the wearing and tearing of cylinder body easily; If the volume of 2 foreign matters is bigger, then may stop up the engine air throttle valve body, cause valve body work to have some setbacks; 3, enter in the engine motor oil when foreign matter, then may bring the heavy wear between the whole friction pair of motor.Therefore, usually dispose filter cleaner before the motor car engine, and filter core is the critical piece of filter cleaner, traditional automobile filter filter core, generally include by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, body shaft is respectively arranged with two annular end face to two ends, yet body is to constitute by filter paper material is longitudinal folding, there is certain defective in its resistance to deformation intensity, therefore, existing technology is fixed on body on the columnar iron frame exactly, and coats the irony end cap two annular end face, and iron frame and irony end cap are fixedly connected.This technological scheme has following defective: 1, the cost of material of iron frame and irony end cap is higher; 2, body and iron frame, irony end cap need hand assembled, first processed complex, and it two is societies now in the continuous promotion of human cost, has increased the cost of production of enterprise; 3, iron frame and irony end cap Corrosion Protection are poor; 4, seal ring also need be set up to improve the water-proof performance of filter cleaner in iron frame and irony end cap joint.
Summary of the invention
At the deficiency that prior art exists, it is a kind of with low cost, easy to process that the purpose of this utility model is to provide, and waterproof, anticorrosive property can better the automobile filter filter core.
For achieving the above object, the utility model provides following technological scheme: a kind of automobile filter filter core, comprise by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, body shaft is respectively arranged with two annular end face to two ends, it is characterized in that: be respectively arranged with loam cake and lower cover on two annular end face of described body, described loam cake and lower cover are arranged on body shaft by the engineering plastics injection moulding and constitute on two annular end face.
By adopting technique scheme, loam cake and lower cover by injection molding machine with engineering plastics directly in body shaft to two annular end face molding and forming, cost is cheaper, Corrosion Protection is better, and process conveniently, simultaneously, make to reach the resistance to deformation requirement of strength by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, and do not need seal ring, can reach waterproofing effect yet.
The utility model further is set to: described engineering plastics are resin material.
By adopting technique scheme, make loam cake and lower cover have better anticorrosive, aging quality resistance, and have intensity.
The utility model also further is set to: the part engineering plastics of described loam cake and lower cover inject and are arranged on by in the longitudinal folding hollow cylindrical body that constitutes of filter paper material.
By adopting technique scheme, because loam cake and lower cover are by the engineering plastics molding and forming, there is the space in filter paper material by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, the part engineering plastics just can inject the space of body filter paper material easily, thereby have improved the resistance to deformation intensity of body.
The utility model also further is set to: the part engineering plastics of described loam cake and lower cover are annotated on the inwall that is arranged on by the longitudinal folding hollow cylindrical body that constitutes of filter paper material.
By adopting technique scheme, further improved the resistance to deformation intensity of body.
The utility model also further is set to: described engineering plastics injection moulding is arranged on body shaft on the interior ring of two annular end face.
By adopting technique scheme since by annular space crack in the filter paper material of the longitudinal folding hollow cylindrical body that constitutes of filter paper material less than the space of outer shroud, make space between the injection body filter paper material that engineering plastics can be not too much.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model automobile filter filter core example structure figure;
Fig. 2 is the utility model automobile filter filter core embodiment explosive view;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 3.
Embodiment
Referring to accompanying drawing 1 to accompanying drawing 4, the disclosed automobile filter filter core of the utility model, comprise by the longitudinal folding hollow cylindrical body 1 that constitutes of filter paper material, body 1 axial two ends are respectively arranged with two annular end face, be respectively arranged with loam cake 2 and lower cover 3 on 1 two annular end face of described body, described loam cake 2 is arranged on body 1 axial two annular end face by the engineering plastics injection moulding with lower cover 3 and constitutes.For making loam cake 2 and lower cover 3 have better anticorrosive, aging quality resistance, and have intensity, the present embodiment engineering plastics are preferred, are set to resin material.By adopting technique scheme, loam cake 2 with lower cover 3 by the injection molding machine engineering plastics directly in body 1 axial two annular end face molding and forming, cost is cheaper, Corrosion Protection is better, and process conveniently, simultaneously, make to reach the resistance to deformation requirement of strength by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, and do not need seal ring, can reach waterproofing effect yet.
Present embodiment further is set to: described loam cake 2 is arranged on by in the longitudinal folding hollow cylindrical body 1 that constitutes of filter paper material with the part engineering plastics injection of lower cover 3.By adopting technique scheme, because loam cake 2 is by the engineering plastics molding and forming with lower cover 3, there is space 11 in filter paper material by the longitudinal folding hollow cylindrical body 1 that constitutes of filter paper material, the part engineering plastics just can inject the space 11 of body filter paper material easily, thereby have improved the resistance to deformation intensity of body 1.
Present embodiment also further is set to: described loam cake 2 is annotated on 21,31 inwalls that are arranged on by the longitudinal folding hollow cylindrical body 1 that constitutes of filter paper material with the part engineering plastics of lower cover 3.By adopting technique scheme, further improved the resistance to deformation intensity of body 1.
The utility model can be injection-moulded in engineering plastics on the whole end face of two annular end face of body, and present embodiment is preferred, and described engineering plastics injection moulding is arranged on the interior ring of body 1 axial two annular end face.By adopting technique scheme since by annular space crack in the filter paper material of the longitudinal folding hollow cylindrical body 1 that constitutes of filter paper material less than the space of outer shroud, make space between injection body 1 filter paper material that engineering plastics can be not too much.
Claims (5)
1. automobile filter filter core, comprise by the longitudinal folding hollow cylindrical body that constitutes of filter paper material, body shaft is respectively arranged with two annular end face to two ends, it is characterized in that: be respectively arranged with loam cake and lower cover on two annular end face of described body, described loam cake and lower cover are arranged on body shaft by the engineering plastics injection moulding and constitute on two annular end face.
2. automobile filter filter core according to claim 1 is characterized in that: described engineering plastics are resin material.
3. automobile filter filter core according to claim 1 and 2 is characterized in that: the part engineering plastics of described loam cake and lower cover inject and are arranged on by in the longitudinal folding hollow cylindrical body that constitutes of filter paper material.
4. automobile filter filter core according to claim 3 is characterized in that: the part engineering plastics of described loam cake and lower cover are annotated on the inwall that is arranged on by the longitudinal folding hollow cylindrical body that constitutes of filter paper material.
5. automobile filter filter core according to claim 4 is characterized in that: described engineering plastics injection moulding is arranged on body shaft on the interior ring of two annular end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200109222U CN201916082U (en) | 2011-01-14 | 2011-01-14 | Filter element of automobile filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200109222U CN201916082U (en) | 2011-01-14 | 2011-01-14 | Filter element of automobile filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916082U true CN201916082U (en) | 2011-08-03 |
Family
ID=44415881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200109222U Expired - Fee Related CN201916082U (en) | 2011-01-14 | 2011-01-14 | Filter element of automobile filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380249A (en) * | 2011-11-08 | 2012-03-21 | 奥凯嘉集团有限公司 | Novel non-metal filter |
-
2011
- 2011-01-14 CN CN2011200109222U patent/CN201916082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380249A (en) * | 2011-11-08 | 2012-03-21 | 奥凯嘉集团有限公司 | Novel non-metal filter |
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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: 20110803 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |