CN202946270U - Air cleaner assembly - Google Patents
Air cleaner assembly Download PDFInfo
- Publication number
- CN202946270U CN202946270U CN 201220593569 CN201220593569U CN202946270U CN 202946270 U CN202946270 U CN 202946270U CN 201220593569 CN201220593569 CN 201220593569 CN 201220593569 U CN201220593569 U CN 201220593569U CN 202946270 U CN202946270 U CN 202946270U
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- CN
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- Prior art keywords
- filter core
- air cleaner
- end cap
- housing
- cleaner assy
- 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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- 239000000428 dust Substances 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air cleaner assembly which comprises a shell body, filter elements and a lower end cover. An air outlet is formed in the top wall of the shell body, an air inlet is formed in the side wall of the shell body, the inner surface of the top wall of the shell body and the upper surface of the lower end cover are provided with corresponding filter element limiting rings, centers, relative to a center of the air outlet, of the filter element limiting rings are deviated toward one side away from the air inlet, the filter elements are limited inside the shell body through the filter element limiting rings, and the shell body is connected with the lower end cover. The air cleaner assembly enables intake resistance of an air cleaner to be small and is more convenient to detach and maintain.
Description
Technical field
The utility model belongs to the automobile production field, is specifically related to the air cleaner assy of light truck.
Background technique
The air-strainer filter assembly is the important component part of automobile air inlet system, is undertaking filtration dust and moisture in gas handling system, guarantees the important function that the engine charge cleaning is clean, humidity is suitable.Under prior art, the air cleaner assy that light card uses is divided according to the filter core installation direction, and transverse and rectilinear is arranged.For rectilinear, filter core is positioned at the central authorities of housing substantially, and the gap between suction port is less, has the large problem of intake resistance, causes charge flow rate little.In application number is 201120373587.2 Chinese utility model patent, disclose a kind of filter shaft alignment and suction port away from the air-strainer of direction skew, solved the large problem of intake resistance, but simultaneously, due to the filter core biasing, cause relative position and the direction of air-strainer housing, filter core and end cap when assembling correctly, to compare the mid-air-strainer assembling of filter core inconvenient.And, adopt wing nut to be fastenedly connected between the end cap of general air cleaner assy and housing, more inconvenient during renew cartridge.
The model utility content
The purpose of this utility model is, a kind of intake resistance is little by providing, the air cleaner assy of easy accessibility.
For achieving the above object, the utility model provides following technological scheme:
A kind of air cleaner assy comprises:
Housing is provided with the air outlet on its roof, is provided with suction port on sidewall;
Filter core;
Lower end cap;
The roof internal surface of described housing and the upper surface of described lower end cap are provided with corresponding filter core limited ring, and the center of circle of relatively described air outlet, the center of circle of described filter core limited ring towards away from a lateral deviation of described suction port from, described filter core is limited in described housing by described filter core limited ring, and described housing is connected with described lower end cap.
Preferably, be provided with anti-misloading groove on described housing, be provided with anti-misloading projection on described lower end cap.
Preferably, air cleaner assy as above also comprises stud bolt, and an end of described stud bolt is assemblied on described housing by embedding nut and dunnage, and the other end is used for described air cleaner assy is installed to car body.
Preferably, described housing be connected lower end cap and connect by clamp button of the spring.
Preferably, be provided with rectangle groove on described housing, be provided with the buckle fixed groove on described lower end cap, and described buckle fixed groove is that the inverted trapezoidal shape is limited in described buckle fixed groove with the end with spring.
Preferably, have rhone on the filter core limited ring of described lower end cap, be provided with the dust discharge valve on described lower end cap.
Preferably, between described housing and described lower end cap, seal ring is installed.
Preferably, described filter core is fixed-type by two ends PU resin by inside and outside skeleton and filtering layer, the filter core limited ring interference fit of upper end resin and described housing, and the lower end resin has the annular projection structure.
A kind of air cleaner assy of the utility model compared with prior art, has following obvious advantage and beneficial effect:
Due to the center of circle of the relative air outlet, the center of circle of filter core limited ring towards away from a lateral deviation of suction port from, cause the filter core biasing, for providing than large space between the suction port on filter core and sidewall, reduced intake resistance, and due to the existence of filter core limited ring, make in the situation that the assembling of filter core biasing air-strainer is still very convenient.By the cooperation of anti-misloading groove and projection, can guarantee that the filter core limited ring of housing and lower end cap is corresponding up and down, be convenient to install.
Further, adopt the stud bolt structure, make the dismounting of air cleaner assy and car body more convenient.
Further, adopt clamp button of the spring to connect housing and lower end cap, than nut more convenient operation.
Further, the rhone on the filter core limited ring is conducive to rainwater in air-strainer and dust and drains into dust discharge valve place, and by the dust discharge valve, rainwater and dust is discharged, and air-strainer is kept clean.
Further, seal ring can increase the sealing effect of whole assembly.
Direction adjustment when further, the annular protrusion structure on the resin of filter core lower end is conducive to the filter core assembling.
Description of drawings
Fig. 1 is embodiment's of the present utility model air-strainer plan view;
Fig. 2 is the A1 part partial enlarged drawing in Fig. 1;
Fig. 3 is the housing bottom view of embodiment's of the present utility model air-strainer;
Fig. 4 is the lower end cap plan view of embodiment's of the present utility model air-strainer;
Fig. 5 is the B1 part partial enlarged drawing in Fig. 1;
Fig. 6 is the lower end cap side view cutaway drawing of embodiment's of the present utility model air-strainer;
Fig. 7 is the D1 part partial enlarged drawing in Fig. 6;
Fig. 8 is the clamp button of the spring scheme of installation of embodiment's of the present utility model air-strainer;
Fig. 9 be embodiment of the present utility model air-strainer filter core partly cut open figure.
Mark in upper figure: 1 is housing, and 2 is filter core, and 3 is lower end cap, 4 is clamp button of the spring, and 5 is seal ring, and 6 is suction port, 7 is the air outlet, and 8 are the dust discharge valve, and 9 are anti-misloading groove, 10 is the filter core limited ring, and 11 are anti-misloading projection, and 12 is dunnage, 13 is stud bolt, and 14 is tightening nut, and 15 is rhone, 16 is the filter core limited ring, 17 is rectangle groove, and 18 is the buckle fixed groove, and 19 is spring, 20 is the upper end resin, 21 is the lower end resin, and 22 is annular projection, and 23 is filtering layer, 24 is inner frame, and 25 is outer skeleton.
Embodiment
Next in connection with Figure of description, embodiment of the present utility model is illustrated.
Fig. 1 is embodiment's of the present utility model air-strainer plan view, and wherein the left side of air-strainer is broken away.Air cleaner assy comprises housing 1, filter core 2 and lower end cap 3.Be provided with air outlet 7 on the roof of housing 1, be provided with suction port 6 on sidewall.Filter core 2 is arranged in housing 1, and housing 1 is connected by clamp button of the spring 4 with lower end cap 3.Those of ordinary skills can imagine at an easy rate, and housing 1 can also be connected by other devices such as bolts with lower end cap 3, but that clamp button of the spring connects dismounting is more convenient, have more advantage.
Fig. 2 is the A1 part partial enlarged drawing in Fig. 1.Rubber seal 5 is embedded in housing 1 and mounting groove that lower end cap 2 matches, compresses by clamp button of the spring 4 effect that reaches sealing.
Fig. 3 is the housing bottom view of embodiment's of the present utility model air-strainer.The roof internal surface of housing 1 is provided with filter core limited ring 10.The center of circle of filter core limited ring 10 is C2, and the center of circle of air outlet 7 is C1, the relative C1 of C2 towards away from a lateral deviation of suction port 6 from.On the sidewall of housing 1, be provided with anti-misloading groove 9.
Fig. 4 is the lower end cap plan view of embodiment's of the present utility model air-strainer.Upper surface at lower end cap 3 also is provided with filter core limited ring 16, and is corresponding with filter core limited ring 10.After installation, the center of circle of filter core limited ring 16 equally with respect to the center of circle of air outlet 7 towards away from a lateral deviation of suction port 6 from.Filter core limited ring 10 and 16 is limited to filter core 2 in housing 1 jointly, thereby the axis that makes filter core 2 is parallel with the axis of the inner chamber of housing 1 and towards away from the skew of the direction of suction port 6, make the larger gap of existence between suction port 6 and filter core 2, reduced intake resistance, increased charge flow rate.In the side of lower end cap 3, be provided with anti-misloading projection 11.Due to filter core 2 biasings, need the up and down, position of filter core limited ring 10 and 16 corresponding, during installation, will prevent that misloading projection 11 inserts in anti-misloading groove 9, show that namely the mounting point is correct, therefore install more convenient.For the moisture in air cleaner assy can be discharged, therefore be provided with rhone 15 on filter core limited ring 16, thereby can flowing to dust discharge valve 8 from rhone 15, moisture discharges, same, dust also can be discharged from dust discharge valve 8.
Fig. 5 is the B1 part partial enlarged drawing in Fig. 1, and it has shown the mounting structure between air cleaner assy and car body.Construction bolt 13 is stud bolt, and an end is assemblied on housing 1 by tightening nut 14 and dunnage 12, and the other end is used for described air cleaner assy is installed to car body.Stud bolt 13, embedding nut and the equal convenient disassembly of dunnage 12 facilitate the replacing of air cleaner assy.
Fig. 6 is the lower end cap side view cutaway drawing of embodiment's of the present utility model air-strainer, and as seen from the figure, the bottom of lower end cap 3 has the dust discharge valve.
Fig. 7 is the D1 part partial enlarged drawing in Fig. 6, and it more has been shown clearly in dust discharge valve 8.Dust discharge valve 8 is rubber valve, and conducting downwards is cut-off upwards, can in time discharge moisture and dust, can prevent that again air and dust from entering in air-strainer by drain valve.
Fig. 8 is the clamp button of the spring scheme of installation of embodiment's of the present utility model air-strainer, and it has shown the concrete structure of clamp button of the spring 4 in detail.Be provided with rectangle groove 17 on the sidewall of housing 1, be provided with the buckle fixed groove 18 of inverted trapezoidal shape on lower end cap 3.Spring 19 is deformed spring, and the one end is limited in buckle fixed groove 18, can prevent that when dismounting spring 19 from coming off.During chucking, by pressing spring 19, it is opened, then the U-shaped bending place on its top snaps in rectangle groove 17, under the effect of spring restoring force with housing 1 and lower end cap 3 chuckings, and press seal circle 5.
Fig. 9 be embodiment of the present utility model air-strainer filter core partly cut open figure.Filter core 2 is tubular, is filtering layer 23 between inner frame 24 and outer skeleton 25, and is fixed-type by the PU resin 20 and 21 at two ends.Filter core limited ring 10 interference fit on upper end resin 20 and housing 1 guarantee sealing.Lower end resin 21 has annular projection 22, assembly direction adjustment when being convenient to filter core 2 installation.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claim, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (8)
1. air cleaner assy comprises:
Housing is provided with the air outlet on its roof, is provided with suction port on sidewall;
Filter core;
Lower end cap;
The roof internal surface of described housing and the upper surface of described lower end cap are provided with corresponding filter core limited ring, and the center of circle of relatively described air outlet, the center of circle of described filter core limited ring towards away from a lateral deviation of described suction port from, described filter core is limited in described housing by described filter core limited ring, and described housing is connected with described lower end cap.
2. air cleaner assy according to claim 1, is characterized in that, is provided with anti-misloading groove on described housing, is provided with anti-misloading projection on described lower end cap.
3. air cleaner assy according to claim 1, it is characterized in that, also comprise stud bolt, an end of described stud bolt is assemblied on described housing by embedding nut and dunnage, and the other end is used for described air cleaner assy is installed to car body.
4. air cleaner assy according to claim 1, is characterized in that, described housing be connected lower end cap and connect by clamp button of the spring.
5. air cleaner assy according to claim 4, it is characterized in that, be provided with rectangle groove on described housing, be provided with the buckle fixed groove on described lower end cap, and described buckle fixed groove is that the inverted trapezoidal shape is limited in described buckle fixed groove with the end with described spring.
6. air cleaner assy according to claim 1, is characterized in that, has rhone on the filter core limited ring of described lower end cap, is provided with the dust discharge valve on described lower end cap.
7. air cleaner assy according to claim 1, is characterized in that, between described housing and described lower end cap, seal ring is installed.
8. air cleaner assy according to claim 1, it is characterized in that, described filter core is fixed-type by two ends PU resin by inside and outside skeleton and filtering layer, the filter core limited ring interference fit of upper end resin and described housing, and the lower end resin has the annular projection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593569 CN202946270U (en) | 2012-11-12 | 2012-11-12 | Air cleaner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593569 CN202946270U (en) | 2012-11-12 | 2012-11-12 | Air cleaner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946270U true CN202946270U (en) | 2013-05-22 |
Family
ID=48421978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593569 Expired - Fee Related CN202946270U (en) | 2012-11-12 | 2012-11-12 | Air cleaner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334855A (en) * | 2013-07-03 | 2013-10-02 | 力帆实业(集团)股份有限公司 | Motorcycle air filter and method for preventing silt from entering motorcycle air filter |
| CN104712468A (en) * | 2015-01-20 | 2015-06-17 | 马勒技术投资(中国）有限公司 | Filter element and air filter for internal combustion engine air inlet system |
| CN106523208A (en) * | 2016-11-14 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Air filter with blocking piece |
-
2012
- 2012-11-12 CN CN 201220593569 patent/CN202946270U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334855A (en) * | 2013-07-03 | 2013-10-02 | 力帆实业(集团)股份有限公司 | Motorcycle air filter and method for preventing silt from entering motorcycle air filter |
| CN103334855B (en) * | 2013-07-03 | 2017-07-14 | 力帆实业(集团)股份有限公司 | A kind of method and its air cleaner for motorcycle that prevent silt from entering air cleaner for motorcycle |
| CN104712468A (en) * | 2015-01-20 | 2015-06-17 | 马勒技术投资(中国）有限公司 | Filter element and air filter for internal combustion engine air inlet system |
| CN104712468B (en) * | 2015-01-20 | 2018-08-21 | 马勒技术投资(中国）有限公司 | Induction system of internal combustion engine filter core and air cleaner |
| CN106523208A (en) * | 2016-11-14 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Air filter with blocking piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |