CN201613087U - Filter element assembly of air filter - Google Patents
Filter element assembly of air filter Download PDFInfo
- Publication number
- CN201613087U CN201613087U CN2010201032789U CN201020103278U CN201613087U CN 201613087 U CN201613087 U CN 201613087U CN 2010201032789 U CN2010201032789 U CN 2010201032789U CN 201020103278 U CN201020103278 U CN 201020103278U CN 201613087 U CN201613087 U CN 201613087U
- Authority
- CN
- China
- Prior art keywords
- end cover
- flange
- filter element
- element assembly
- filter core
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A filter element assembly of an air filter comprises a filter element assembly; the filter element assembly comprises a main filter element, a lower end cover, an upper end cover and a safe filter element; a flange is arranged below the filter element assembly; an air outlet pipe is arranged in the middle of the flange; threads are formed on the inner hole of the lower end cover; external threads matched with the lower end cover are formed on the air outlet pipe in the middle of the flange; the flange is screwed on the lower end cover through the threads; a spacing clamping groove is formed on the end surface of the flange; a spacing lug boss is formed on the outer edge of the lower end cover; and the flange is also clamped on the lower end cover through the spacing clamping groove and the spacing lug boss on the outer edge of the lower end cover. As the fixed flange is additionally arranged on the filter element assembly, and the end of the filter element assembly is fixed through the fixation and the spacing of the clamping groove, and is connected to the interior of the barrel body of the air filter through the fixed flange, the utility model can effectively ensure that the filter element assembly is well mounted and is prevented from getting loose or sliding out during normal use; moreover, by adopting the internal threads for fixation, the safe filter element also can serve the function of a filter element spacing stop block, so as to facilitate operation and use.
Description
Technical field
The utility model relates to the filter core assembly of air filter.
Background technology
The inside filter core assembling mode of plastics air cleaner assy is different from the empty filter of general metal structure, common structure on the market is that filter core directly is enclosed within empty filter inside, rely on filter core sealing ring and product internal friction to form assembling, but this assembling mode has potential safety hazard, in case occur that the filter core sealing ring is loosening will to cause dust directly to enter engine, form premature wear.
Summary of the invention
Filter core assembly for fear of the plastics air cleaner assy is loosening, the utility model proposes a kind of filter core assembly of air filter.
For this reason, the technical solution of the utility model is: a kind of filter core assembly of air filter, comprise the filter core assembly that is made of main filter core, bottom end cover, upper end cover, safe filter core, it is characterized in that: filter core following also is provided with a flange, is escape pipe in the middle of the flange; The endoporus of bottom end cover is provided with screw thread, and the escape pipe in the middle of the flange is provided with the external screw thread that is used with bottom end cover, and flange is spun on the bottom end cover by screw thread; End face of flange is provided with spacing draw-in groove, and the bottom end cover outer rim is provided with positive stop lug boss, and flange is stuck on the bottom end cover by the positive stop lug boss of spacing draw-in groove, bottom end cover outer rim again.
Beneficial effect: on filter core assembly, increased flange, the spacing fixed form assembling of draw-in groove is adopted in the filter core end, be connected the staving inside of air filter by flange, effectively the control filter core is in place, can prevent filter core assembly loosening skidding off in normal use, safe filter core adopts the fixing effect that also can play the filter core positive stop of internal thread, is convenient to manipulate.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the utility model filter core schematic diagram.
Fig. 3 is a flange schematic diagram in the utility model.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3.
1 is main filter core, the 2nd among the figure, safe filter core, the 3rd, and upper end cover, the 4th, bottom end cover, the 5th, the inner hole thread of bottom end cover,
The 6th, the boss on the bottom end cover, the 7th, flange, the 8th, the draw-in groove on the flange, the 9th, the escape pipe of flange, the 10th, the screw thread on the escape pipe.
Being provided with a flange 7 below the filter core assembly, is escape pipe 9 in the middle of the flange 7; The endoporus of bottom end cover 4 is provided with internal thread 5, and the escape pipe 9 in the middle of the flange 7 is provided with the external screw thread 10 that is used with bottom end cover 4, and flange 7 end faces are provided with spacing draw-in groove 8; Outer 4 edge of bottom end cover are provided with positive stop lug boss 6, and flange 7 is spun on the bottom end cover 4 by screw thread 10, and flange 7 is stuck on the bottom end cover 4 by the positive stop lug boss 6 on spacing draw-in groove 8, the bottom end cover 4.
Common and main filter core 1, safe filter core 2, upper end cover 3 are formed the filter core assembly of air filter.
Claims (1)
1. the filter core assembly of an air filter comprises the filter core assembly that is made of main filter core, bottom end cover, upper end cover, safe filter core, it is characterized in that: filter core following also is provided with a flange, is escape pipe in the middle of the flange; The endoporus of bottom end cover is provided with screw thread, and the escape pipe in the middle of the flange is provided with the external screw thread that is used with bottom end cover, and flange is spun on the bottom end cover by screw thread; End face of flange is provided with spacing draw-in groove, and the bottom end cover outer rim is provided with positive stop lug boss, and flange is stuck on the bottom end cover by the positive stop lug boss of spacing draw-in groove, bottom end cover outer rim again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201032789U CN201613087U (en) | 2010-01-23 | 2010-01-23 | Filter element assembly of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201032789U CN201613087U (en) | 2010-01-23 | 2010-01-23 | Filter element assembly of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613087U true CN201613087U (en) | 2010-10-27 |
Family
ID=42999459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201032789U Expired - Fee Related CN201613087U (en) | 2010-01-23 | 2010-01-23 | Filter element assembly of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613087U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298698A (en) * | 2015-11-24 | 2016-02-03 | 怀宁县群力汽车配件有限公司 | Filter element cover |
| CN105736196A (en) * | 2016-03-10 | 2016-07-06 | 中国北方车辆研究所 | Air filter element pressing mechanism |
| CN105948175A (en) * | 2016-06-06 | 2016-09-21 | 珠海格力电器股份有限公司 | Preposed filter and water purifying device |
| US11117077B2 (en) | 2017-01-23 | 2021-09-14 | Parker Hannifin Manufacturing (UK) Ltd. | Filter assembly |
| CN113446138A (en) * | 2021-08-18 | 2021-09-28 | 蚌埠金威滤清器有限公司 | Air filter for generator |
| US11583789B2 (en) | 2017-01-23 | 2023-02-21 | Parker Hannifin Manufacturing (UK) Ltd. | Filter assembly |
-
2010
- 2010-01-23 CN CN2010201032789U patent/CN201613087U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298698A (en) * | 2015-11-24 | 2016-02-03 | 怀宁县群力汽车配件有限公司 | Filter element cover |
| CN105298698B (en) * | 2015-11-24 | 2018-06-19 | 怀宁县群力汽车配件有限公司 | A kind of filter core lid |
| CN105736196A (en) * | 2016-03-10 | 2016-07-06 | 中国北方车辆研究所 | Air filter element pressing mechanism |
| CN105948175A (en) * | 2016-06-06 | 2016-09-21 | 珠海格力电器股份有限公司 | Preposed filter and water purifying device |
| US11117077B2 (en) | 2017-01-23 | 2021-09-14 | Parker Hannifin Manufacturing (UK) Ltd. | Filter assembly |
| US11583789B2 (en) | 2017-01-23 | 2023-02-21 | Parker Hannifin Manufacturing (UK) Ltd. | Filter assembly |
| CN113446138A (en) * | 2021-08-18 | 2021-09-28 | 蚌埠金威滤清器有限公司 | Air filter for generator |
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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: 20101027 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |