CN105240170A - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN105240170A CN105240170A CN201510641986.5A CN201510641986A CN105240170A CN 105240170 A CN105240170 A CN 105240170A CN 201510641986 A CN201510641986 A CN 201510641986A CN 105240170 A CN105240170 A CN 105240170A
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- China
- Prior art keywords
- shell body
- bearing pin
- lower shell
- upper shell
- front shroud
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an air filter. The air filter comprises an upper shell body, a lower shell body, a front cover plate, a filter element and spring buckles. Two first pin shafts are arranged on the rear portion of the upper shell body. Two first grooves are formed in the positions, corresponding to the positions of the two first pin shafts, of the rear portion of the lower shell body. Each first pin shaft is in rotation connection with the corresponding first groove in a matched mode. Two second pin shafts are arranged on the lower portion of the front cover plate. Two second grooves are formed in the corresponding positions of the front portion of the lower shell body. Each second pin shaft is in rotation connection with the corresponding second groove in a matched mode. Two clamping grooves are formed in the front portion of the upper shell body. The two spring buckles are arranged on the upper portion of the front cover plate. Each spring buckle is clamped with the corresponding clamping groove. According to the air filter, the filter element can be drawn out to be replaced along an opening part of the lower shell body only by loosening the spring buckles, slightly opening the upper shell body by about four degrees and rotating the front cover plate downwards.
Description
Technical field
The invention belongs to technical field of engines, refer to a kind of air-strainer especially.
Background technique
The air-strainer of automobile is used for moisture, impurity in filtered air, provides the air of dried and clean to motor.According to car load maintenance requirement, every 5000km will change a filter core.
Orthodox car air-strainer is made up of upper shell, lower shell body, filter core, adopts buckle or bolt to connect, more during renew cartridge, first unclamp buckle or bolt, raise upper shell, then taken out by filter core between upper shell and lower shell body.But sometimes due to engine compartment characteristics of compact layout reason, cowl upper stretches out long, air-strainer is blocked wholly or in part, and vacuum booster is arranged on air-strainer rear, so in the conventional mode more renew cartridge time, there are two inconveniences, one is without hand or tool operation space when unclamping buckle or bolt at air-strainer rear portion, two is can be withstood by cowl upper or vacuum booster when raising upper shell, wide-angle cannot raise upper shell, filter core is caused to take out, cowl upper is more needed to dismantle during renew cartridge, very inconvenient, and filter core is easily damaged parts, need often to change.
As shown in Figure 1, air-strainer 2 is arranged in engine compartment, and top is covered by cowl upper 1 part, around by encirclements such as relay box 3, storage battery 4, motor 5, vacuum boosters 6, and narrow space.If air-strainer upper shell and lower shell body rear portion adopt buckle or bolt to be connected, when dismantling air cleaner cartridge, need first to unclamp air-strainer rear portion buckle or bolt, but actual conditions do not have hand or tool operation space due to air filter rear portion, so first must dismantle cowl upper 1 or storage battery 4, this is obviously very inconvenient.
Summary of the invention
The object of the invention is to propose improvement opportunity scheme to existing air-strainer, can dismounting filter core easily by the technical program.
The present invention is achieved by the following technical solutions:
A kind of air-strainer, includes upper shell, lower shell body, front shroud, filter core and clamp button of the spring;
Two the first bearing pins rearward stretched out are provided with at the rear portion of described upper shell; Two the first grooves rearward stretched out are provided with in the position that the rear portion of described lower shell body is corresponding with described first bearing pin; Described upper shell and described lower shell body are rotationally connected by described first bearing pin and described first fit depressions; Described upper shell with described first bearing pin for rotating before and after rotatingshaft;
The bottom of described front shroud is provided with two the second bearing pins forwards stretched out; Described lower shell body is anterior is provided with two the second grooves with described second bearing pin corresponding section; Described front shroud and described lower shell body are rotationally connected by described second bearing pin and described second fit depressions; Described front shroud with described second bearing pin for rotatingshaft rotates up and down;
Described upper shell front portion is provided with two draw-in grooves; Be provided with on the top of described front shroud and two described draw-in grooves clamp button of the spring one to one; Described clamp button of the spring is connected with described draw-in groove clamping.
Described first bearing pin and described second bearing pin are cylindrical bearing pin; Described first groove and described second groove are cylinder shape groove.
The upper end in the front of described lower shell body is provided with opening; The shape of described opening matches with the thickness of described filter core and width; After described front shroud is connected with described upper shell; Described front shroud covers in described opening.
Described opening is rectangle.
The invention has the beneficial effects as follows:
Air-strainer of the present invention adopts drawer type filter core, the Front-end Design of air-strainer lower shell body is become opening form, and the application newly increases front cover structure, to be blocked by cowl upper or other parts above air filter upper shell and cannot wide-angle when opening, this invention is adopted only to need trip spring buckle slightly upper shell to be opened about four degree afterwards, front shroud is rotated down, filter core can be extracted along the opening part of lower shell body and change.
Accompanying drawing explanation
Fig. 1 is existing technology air-strainer mounting point schematic diagram;
Fig. 2 is air-strainer explosive view of the present invention;
Fig. 3 is air-strainer mounting point of the present invention schematic diagram;
Fig. 4 is that upper shell of the present invention and lower shell body assemble explosive view;
Fig. 5 is the sectional perspective schematic diagram that upper shell coordinates with lower shell body;
Fig. 6 is that front shroud and lower shell body assemble explosive view;
Fig. 7 is the sectional perspective schematic diagram that front shroud coordinates with lower shell body;
Fig. 8, Fig. 9, Figure 10, Figure 11 are filter core installation process schematic diagram;
Figure 12 is filter core extraction process schematic diagram.
Description of reference numerals
1 cowl upper, 2 air-strainer, 3 relay boxes, 4 storage batteries, 5 motors, 6 vacuum boosters, 01 cowl upper, 02 air-strainer, 03 relay box, 04 storage battery, 05 motor, 06 vacuum booster, 021 upper shell, 022 lower shell body, 023 front shroud, 024 filter core, 025 clamp button of the spring, 211 first bearing pins, 221 first grooves, 222 second grooves, 231 second bearing pins.
Embodiment
Describe technological scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technological scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
The invention provides a kind of drawer type air-strainer of easy accessibility, as shown in Figure 2, the air-strainer 02 of the application includes upper shell 021, lower shell body 022, front shroud 023, filter core 024 and clamp button of the spring 025 5 critical pieces, in each embodiment of the application, filter core 024 is installed in lower shell body, wherein the internal structure of upper shell and shape identical with the air-strainer of prior art; Filter core is also prior art, and annexation and the structure of clamp button of the spring and upper shell are prior art.
As shown in Figure 3, air-strainer 02 is arranged in engine compartment, and top is covered by cowl upper 01 part, around by encirclements such as relay box 03, storage battery 04, motor 05, vacuum boosters 06, and narrow space.If air-strainer upper shell and lower shell body rear portion adopt buckle or bolt to be connected, when dismantling air cleaner cartridge, need first to unclamp air-strainer rear portion buckle or bolt, but actual conditions do not have hand or tool operation space due to air filter rear portion, so must first dismantle cowl upper or storage battery, this is obviously very inconvenient.
As shown in Figure 4 and Figure 5, upper shell 021 rear portion has two the first bearing pins 211 rearward stretched out; In this application, the first bearing pin is cylindrical bearing pin, and the rear portion of lower shell body 022 and the first bearing pin relevant position have two the first grooves 221 rearward stretched out, and in this application, the first groove is cylinder shape groove, the first bearing pin and the first groove one_to_one corresponding.Described upper shell and lower shell body are rotationally connected by the first bearing pin and the first fit depressions, and described upper shell can to rotate around the first bearing pin line of centres in front-rear direction, to open upper shell or closed upper shell.
As shown in Figure 6 and Figure 7, described front shroud 023 bottom has two the second bearing pins 231 forwards stretched out, in this application, second bearing pin is cylindrical bearing pin, described lower shell body 022 is anterior has two the second grooves 222 forwards stretched out with the second bearing pin relevant position, in this application, second groove is cylinder shape groove, described front shroud and lower shell body are rotationally connected by the second bearing pin and the second fit depressions, described front shroud vertically can rotate around two second bearing pin lines of centres, to open front shroud or closed front shroud.
Described upper shell front portion is provided with two draw-in grooves; Be provided with on the top of described front shroud and two described draw-in grooves clamp button of the spring 025 one to one; Described clamp button of the spring is connected with described draw-in groove clamping.
As shown in Figure 8, during assembling air cleaner assy, first upper shell rear portion first bearing pin is loaded in the groove of lower shell body rear portion first, upper shell is rotated along the first bearing pin line of centres and posteriorly opens, again two, front shroud bottom the second bearing pin is loaded in anterior second groove of lower shell body, by front shroud along second the bearing pin line of centres rotate open downwards, the opening of lower shell body nock is exposed, now lower shell body filter core installation place cavity section in "
" shape; With reference to figure 9 and Figure 10, after filter core is put into lower shell body by opening, then along the second bearing pin line of centres, rotary cover is on lower shell body upward by front shroud, and filter core is closed and surrounded by shape that front shroud forms together with lower shell body " "; With reference to Figure 11, upper shell is forwards rotated along the first bearing pin line of centres lower shell body and front shroud are encased, two clamp button of the spring are stuck on the draw-in groove of upper shell.
As shown in figure 12, more during renew cartridge, unclamp two clamp button of the spring 025, upper shell 021 is rearward rotated a small angle along the first bearing pin line of centres, then front shroud is rotated downwards along the second bearing pin center line, filter core is forwards extracted out along lower shell body opening.New filter core is pushed in, by front shroud along the second bearing pin line of centres upward rotary cover on lower shell body, upper shell is forwards rotated along the first bearing pin line of centres lower shell body and front shroud are encased, namely the draw-in groove two clamp button of the spring being stuck in upper shell completes filter element replacing.
Compared with prior art, air-strainer of the present invention adopts drawer type filter core, air-strainer lower shell body filter core is installed cavity Front-end Design becomes opening not close-shaped, two cylinder shape grooves are devised at the lower opening portion of lower shell body, increase newly and devise front shroud, front shroud passes through two bearing pins, two groove fit corresponding on lower shell body, and can rotate up and down around installation axis; Similarly, also two cylinder shape grooves are devised at lower shell body rear portion, correspondingly two bearing pins of groove fit before and after upper shell rear design and lower shell body, upper shell by two bearing pins, two groove fit corresponding on lower shell body, and can rotate around installing before and after axis.To be blocked by cowl upper or other parts above air filter upper shell and cannot wide-angle when opening, only need unclamp buckle opens about four degree by upper shell slightly afterwards to adopt this invention, front shroud is rotated down, filter core can be extracted along opening part and change.
The present invention is to provide one more renew cartridge drawer type air-strainer easily.Ensure to take the rearmounted scheme arrangement at storage battery rear portion in the engine compartment of narrow space when air-strainer, covered by cowl upper part up, when around being surrounded by relay box, storage battery, motor, vacuum booster etc., if adopt the air-strainer of conventional construction to need dismounting cowl upper or storage battery when more renew cartridge, and can filter element replacing be carried out without the need to dismantling other parts after adopting this invention.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (4)
1. an air-strainer, is characterized in that: include upper shell, lower shell body, front shroud, filter core and clamp button of the spring;
Two the first bearing pins rearward stretched out are provided with at the rear portion of described upper shell; Two the first grooves rearward stretched out are provided with in the position that the rear portion of described lower shell body is corresponding with described first bearing pin; Described upper shell and described lower shell body are rotationally connected by described first bearing pin and described first fit depressions; Described upper shell with described first bearing pin for rotating before and after rotatingshaft;
The bottom of described front shroud is provided with two the second bearing pins forwards stretched out; Described lower shell body is anterior is provided with two the second grooves with described second bearing pin corresponding section; Described front shroud and described lower shell body are rotationally connected by described second bearing pin and described second fit depressions; Described front shroud with described second bearing pin for rotatingshaft rotates up and down;
Described upper shell front portion is provided with two draw-in grooves; Be provided with on the top of described front shroud and two described draw-in grooves clamp button of the spring one to one; Described clamp button of the spring is connected with described draw-in groove clamping.
2. air-strainer according to claim 1, is characterized in that: described first bearing pin and described second bearing pin are cylindrical bearing pin; Described first groove and described second groove are cylinder shape groove.
3. air-strainer according to claim 1, is characterized in that: the upper end in the front of described lower shell body is provided with opening; The shape of described opening matches with the thickness of described filter core and width; After described front shroud is connected with described upper shell; Described front shroud covers in described opening.
4. air-strainer according to claim 3, is characterized in that: described opening is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641986.5A CN105240170B (en) | 2015-09-30 | 2015-09-30 | A kind of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641986.5A CN105240170B (en) | 2015-09-30 | 2015-09-30 | A kind of air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240170A true CN105240170A (en) | 2016-01-13 |
| CN105240170B CN105240170B (en) | 2017-12-05 |
Family
ID=55037950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510641986.5A Active CN105240170B (en) | 2015-09-30 | 2015-09-30 | A kind of air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240170B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123751A (en) * | 2017-01-31 | 2018-08-09 | ダイハツ工業株式会社 | Air cleaner attachment structure in vehicle |
| CN110425060A (en) * | 2019-08-08 | 2019-11-08 | 恒勃控股股份有限公司 | A kind of air filter of side cover clamping rotational structure |
| CN110578631A (en) * | 2018-06-08 | 2019-12-17 | 现代自动车株式会社 | filter cover structure of drawer type air purifier and related device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202091068U (en) * | 2011-03-09 | 2011-12-28 | 奇瑞汽车股份有限公司 | Air filter with inserted filter element |
| CN102966471A (en) * | 2012-11-26 | 2013-03-13 | 长城汽车股份有限公司 | Air filter and automobile applying same |
| CN104153919A (en) * | 2013-07-02 | 2014-11-19 | 株式会社理韩 | Air cleaner for vehicles |
| CN204226065U (en) * | 2014-11-20 | 2015-03-25 | 安徽江淮汽车股份有限公司 | A kind of air-strainer |
-
2015
- 2015-09-30 CN CN201510641986.5A patent/CN105240170B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202091068U (en) * | 2011-03-09 | 2011-12-28 | 奇瑞汽车股份有限公司 | Air filter with inserted filter element |
| CN102966471A (en) * | 2012-11-26 | 2013-03-13 | 长城汽车股份有限公司 | Air filter and automobile applying same |
| CN104153919A (en) * | 2013-07-02 | 2014-11-19 | 株式会社理韩 | Air cleaner for vehicles |
| CN204226065U (en) * | 2014-11-20 | 2015-03-25 | 安徽江淮汽车股份有限公司 | A kind of air-strainer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123751A (en) * | 2017-01-31 | 2018-08-09 | ダイハツ工業株式会社 | Air cleaner attachment structure in vehicle |
| CN110578631A (en) * | 2018-06-08 | 2019-12-17 | 现代自动车株式会社 | filter cover structure of drawer type air purifier and related device |
| CN110578631B (en) * | 2018-06-08 | 2022-12-27 | 现代自动车株式会社 | Filter cover structure of drawer type air purifier and related device |
| CN110425060A (en) * | 2019-08-08 | 2019-11-08 | 恒勃控股股份有限公司 | A kind of air filter of side cover clamping rotational structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240170B (en) | 2017-12-05 |
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| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| GR01 | Patent grant |