CN219570214U - Air inlet pipe structure of plastic air filter - Google Patents
Air inlet pipe structure of plastic air filter Download PDFInfo
- Publication number
- CN219570214U CN219570214U CN202320701777.5U CN202320701777U CN219570214U CN 219570214 U CN219570214 U CN 219570214U CN 202320701777 U CN202320701777 U CN 202320701777U CN 219570214 U CN219570214 U CN 219570214U
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- CN
- China
- Prior art keywords
- air inlet
- sealing washer
- connector
- pipe structure
- inlet pipe
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- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a plastics air filter intake pipe structure, includes casing and air inlet, and the casing is tubular structure, and the arc lateral wall of one side is provided with the connector of tube-shape, and the air inlet outer end of tube-shape is provided with the sealing washer groove of outwards buckling, and the sealing washer groove cover is on the outer edge of air inlet, and the air inlet inner extends to in the connector, is provided with the round sealing washer between the outer edge of sealing washer groove and connector. According to the utility model, through improving the air inlet structure, the installation is convenient, the sealing ring can be firmly clamped after the installation, so that the part is completely sealed, impurities in the outside air such as dust, sand and the like are effectively prevented from entering from the air inlet pipe assembly position, and the filtering effect of the air filter is ensured.
Description
Technical Field
The utility model relates to the technical field of air filters of automobiles, in particular to an air inlet pipe structure of a plastic air filter.
Background
The air filter air inlet pipe is a main air inlet structure of an air filter, and the assembly position of the air filter air inlet pipe at present is free of a sealing ring, so that the structure has the defects that: the assembling position of the air inlet pipe is not sealed, so that dust and impurities are easily sucked in.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide an air inlet pipe structure of a plastic air filter.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a plastics air filter intake pipe structure, includes casing and air inlet, and the casing is tubular structure, and the arc lateral wall of one side is provided with the connector of tube-shape, and the air inlet outer end of tube-shape is provided with the sealing washer groove of outwards buckling, and the sealing washer groove cover is on the outer edge of air inlet, and the air inlet inner extends to in the connector, is provided with the round sealing washer between the outer edge of sealing washer groove and connector.
Further, the shell and the air inlet are both formed by injection molding of plastic particles, and the sealing ring is made of ethylene propylene diene monomer rubber.
Further, in order to be convenient for install, the outside of sealing washer groove evenly is provided with foraminiferous fixed bulge, and the external equipment of connector is provided with the fixed column that corresponds with fixed bulge quantity and position, is provided with the helicitic texture in the fixed column.
Further, in order to improve the overall strength of the shell, the outer side wall of the shell is provided with a plurality of rings of annular reinforcing ribs protruding outwards.
Further, the shell and the air inlet are of cylindrical structures, and an annular lower cover matching structure is arranged at the bottom of the shell.
Through the arrangement, the air inlet structure is improved, so that the air inlet structure is convenient to install, the sealing ring can be firmly clamped after the air inlet structure is installed, the part is completely sealed, impurities in the outside air such as dust, sand and the like are effectively prevented from entering from the air inlet pipe assembly position, and the filtering effect of the air filter is ensured.
Drawings
The utility model will now be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic view of a partial enlarged sectional structure of fig. 1.
Detailed Description
As shown in fig. 1-2, an air inlet pipe structure of a plastic air filter comprises a shell 1 and an air inlet 2, wherein the shell 1 is of a cylindrical structure, a cylindrical connecting port 3 is arranged on the arc-shaped side wall on one side, a sealing ring groove 5 which is bent outwards is arranged at the outer end of the cylindrical air inlet 2, the sealing ring groove 5 is sleeved on the outer edge 4 of the air inlet 2, the inner end of the air inlet 2 extends into the connecting port 3, a circle of sealing ring 6 is arranged between the sealing ring groove 5 and the outer edge 4 of the connecting port 3, the shell 1 and the air inlet 2 are both formed by injection molding of plastic particles, and the sealing ring 6 is made of ethylene propylene diene monomer rubber.
The outside of sealing washer groove 5 evenly is provided with foraminiferous fixed bulge 8, and the lateral wall of connector 3 then is provided with the fixed column 9 that corresponds with fixed bulge 8 quantity and position, is provided with the helicitic texture in the fixed column 9, and the screw runs through fixed bulge 8 and twists in corresponding fixed column 9, realizes the fixed of air inlet 2, and the lateral wall of casing 1 is provided with the outwards bellied annular strengthening rib 10 of many circles, and casing 1 and air inlet 2 are cylindrical structure, and is provided with annular lower cover cooperation structure 7 in casing 1 bottom.
The working principle of the utility model is as follows: according to the utility model, through improving the air inlet structure, the installation is convenient, the sealing ring can be firmly clamped after the installation, so that the part is completely sealed, impurities in the outside air such as dust, sand and the like are effectively prevented from entering from the air inlet pipe assembly position (namely the connecting port 3), and the filtering effect of the air filter is ensured.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (5)
1. The utility model provides a plastics air cleaner intake pipe structure, includes casing (1) and air inlet (2), its characterized in that: the casing (1) is tubular structure, and the arc lateral wall of one side is provided with tube-shape connector (3), and tube-shape air inlet (2) outer end is provided with outside buckling's sealing washer groove (5), and sealing washer groove (5) cover is on outer edge (4) of air inlet (2), and in air inlet (2) inner extended to connector (3), be provided with round sealing washer (6) between sealing washer groove (5) and outer edge (4) of connector (3).
2. A plastic air filter air inlet pipe structure as defined in claim 1, wherein: the shell (1) and the air inlet (2) are both formed by injection molding of plastic particles, and the sealing ring (6) is made of ethylene propylene diene monomer rubber.
3. A plastic air filter air inlet pipe structure as defined in claim 1, wherein: the outside of sealing washer groove (5) evenly is provided with foraminiferous fixed bulge (8), and the lateral wall of connector (3) is provided with fixed column (9) corresponding with fixed bulge (8) quantity and position, is provided with screw structure in fixed column (9).
4. A plastic air filter air inlet pipe structure as defined in claim 1, wherein: the outer side wall of the shell (1) is provided with a plurality of rings of annular reinforcing ribs (10) protruding outwards.
5. A plastic air filter air inlet pipe structure as defined in claim 1, wherein: the shell (1) and the air inlet (2) are of cylindrical structures, and an annular lower cover matching structure (7) is arranged at the bottom of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320701777.5U CN219570214U (en) | 2023-03-30 | 2023-03-30 | Air inlet pipe structure of plastic air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320701777.5U CN219570214U (en) | 2023-03-30 | 2023-03-30 | Air inlet pipe structure of plastic air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219570214U true CN219570214U (en) | 2023-08-22 |
Family
ID=87657854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320701777.5U Active CN219570214U (en) | 2023-03-30 | 2023-03-30 | Air inlet pipe structure of plastic air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219570214U (en) |
-
2023
- 2023-03-30 CN CN202320701777.5U patent/CN219570214U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |