CN201963427U - Opening end cover of automobile air filter - Google Patents
Opening end cover of automobile air filter Download PDFInfo
- Publication number
- CN201963427U CN201963427U CN2011200677288U CN201120067728U CN201963427U CN 201963427 U CN201963427 U CN 201963427U CN 2011200677288 U CN2011200677288 U CN 2011200677288U CN 201120067728 U CN201120067728 U CN 201120067728U CN 201963427 U CN201963427 U CN 201963427U
- Authority
- CN
- China
- Prior art keywords
- air filter
- opening end
- end cover
- material layer
- rubber material
- 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
Links
Images
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses an opening end cover of an automobile air filter, which comprises a disc-shaped cover body which is made from plastic, wherein the center of the cover body is provided with an annular air inlet, and one side of the air inlet is provided with a ring of annular boss which is connected with an air inlet pipe. The opening end cover has the characteristics that a rubber material layer is arranged on the inner wall of the annular boss, and the surface of the rubber material layer is provided with a plurality of rings of convex veins. Compared with the prior art, the opening end cover of the automobile air filter has the advantages of being more convenient to connect, high in connecting firmness and better in seal effect.
Description
Technical field
The utility model relates to a kind of air filter for automobile, particularly relates to a kind of structure of open end cap of air filter for automobile.
Background technique
Existing a kind of barrel-shaped air filter for automobile, the structure of its open end cap is: comprise a discoidal lid, the lid center has the suction port of annular, and suction port one side has the annular protrusion that a circle is used to connect suction tude.This existing end cover structure, on the lid dorsad a side of annular protrusion be positioned at sky filter inside, be used to be provided with filter paper, annular protrusion place one side is positioned at sky filter outside on the lid.The installation termination of suction tude directly can be pushed by force during installation and be inserted into annular protrusion inside, realize connecting.This existing structure, it is low to have the strong degree of connection, the defective of sealing effect difference.
The model utility content
At above-mentioned deficiency, technical problem to be solved in the utility model is, provides a kind of connection more convenient, and it is higher to connect strong degree, the better air filter for automobile open end cap of sealing effect structure.
In order to solve the problems of the technologies described above, adopted following technological scheme in the utility model:
A kind of air filter for automobile open end cap, the disc lid that comprises a plastic materials, the lid center has the suction port of annular, suction port one side has the annular protrusion that a circle is used to connect suction tude, its characteristics are, the inwall of described annular protrusion is provided with a rubber material layer, and the surface of rubber material layer has a few protruding lines.
The air filter for automobile open end cap of the technical program, when connecting suction tude, because annular inner wall is provided with a rubber material layer, the surface of rubber material layer has a few protruding lines simultaneously, because the rubber material layer has certain elasticity, so be more prone to quick when suction tude is installed the termination insertion, the lines of the rat of rubber material layer makes that connection strong degree and sealing effect after the insertion are also better simultaneously.
In sum, than prior art, air filter for automobile open end cap of the present utility model has and connects more conveniently, and it is higher to connect strong degree, the better advantage of sealing effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A sectional view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments structure of the present utility model is described in further detail.
During concrete enforcement, extremely shown in Figure 2 as Fig. 1, a kind of air filter for automobile open end cap, the disc lid 1 that comprises a plastic materials, lid 1 center has the suction port 2 of annular, suction port 2 one sides have the annular protrusion 3 that a circle is used to connect suction tude, and the inwall of described annular protrusion 3 is provided with a rubber material layer 4, and the surface of rubber material layer 4 has a few protruding lines 5.
When matrix was implemented, described rubber layer can be to adopt the mode of molding and forming to be compounded on the annular protrusion inwall of lid of plastic materials.
In addition; as shown in Figure 2; during concrete enforcement; also be provided with a rubber layer on the exterior edge face of described annular protrusion and on this rubber layer, also be provided with two circle projectioies; can play the effect of further enhanced leaktightness; but this sealing configuration has applied in addition that utility model patent carries out independent protection, so not this tired stating.
Claims (1)
1. air filter for automobile open end cap, the disc lid that comprises a plastic materials, the lid center has the suction port of annular, suction port one side has the annular protrusion that a circle is used to connect suction tude, it is characterized in that, the inwall of described annular protrusion is provided with a rubber material layer, and the surface of rubber material layer has a few protruding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677288U CN201963427U (en) | 2011-03-15 | 2011-03-15 | Opening end cover of automobile air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677288U CN201963427U (en) | 2011-03-15 | 2011-03-15 | Opening end cover of automobile air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963427U true CN201963427U (en) | 2011-09-07 |
Family
ID=44525964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200677288U Expired - Fee Related CN201963427U (en) | 2011-03-15 | 2011-03-15 | Opening end cover of automobile air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963427U (en) |
-
2011
- 2011-03-15 CN CN2011200677288U patent/CN201963427U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202082262U (en) | Suction cup seat with long seal effectiveness | |
| CN201963427U (en) | Opening end cover of automobile air filter | |
| CN203207962U (en) | Inlet air interface leak tight structure of vacuum cleaner | |
| CN202023664U (en) | Sealing structure of end cap of opening of automobile air filter | |
| CN204164459U (en) | The air valve of inflatable body | |
| CN202966999U (en) | Internal pad elastic bottle cover | |
| CN202708402U (en) | Flange cover connection structure with precoating sealing layer | |
| CN203303785U (en) | Sealing device for pulse bag type dust collector with air box | |
| CN201042912Y (en) | Grid structure on side surface of internal wall of anti-punctured tire | |
| CN203486296U (en) | Fermentation jar cover | |
| CN204163174U (en) | A kind of sealing ring installed for toilet | |
| CN204003204U (en) | A kind of diesel-oil filter | |
| CN203398190U (en) | Gumming structure of cell body of battery | |
| CN202834056U (en) | Sealing system of chemical raw material reaction pot | |
| CN206419325U (en) | A kind of sucker | |
| CN221771828U (en) | Air filter with good sealing performance | |
| CN204153144U (en) | A kind of closure seal ring | |
| CN203192888U (en) | Safety valve sealing structure of lead-acid storage battery | |
| CN202646523U (en) | Novel hydraulic suspension decoupling structure | |
| CN216589911U (en) | Leakage-proof sealing structure | |
| CN205089497U (en) | Hole dust keeper that leaks of empty filter | |
| CN205528447U (en) | Vacuum glass evacuation assembly | |
| CN212230463U (en) | Lithium battery injection molding structural part with good sealing performance | |
| CN208682536U (en) | A kind of clamp-in valve with cone seal rubber mat | |
| CN201795035U (en) | Sealing gasket for mechanical tee branch |
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: 20110907 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |