CN201428536Y - Sand-proof air filter for all-terrain vehicle - Google Patents
Sand-proof air filter for all-terrain vehicle Download PDFInfo
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- CN201428536Y CN201428536Y CN2008202384631U CN200820238463U CN201428536Y CN 201428536 Y CN201428536 Y CN 201428536Y CN 2008202384631 U CN2008202384631 U CN 2008202384631U CN 200820238463 U CN200820238463 U CN 200820238463U CN 201428536 Y CN201428536 Y CN 201428536Y
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- air
- strainer
- filter core
- terrain vehicle
- filter
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Abstract
The utility model relates to an air filter for an engine of an all-terrain vehicle, which comprises an air filter main body, a filtering device, an air filter cover, an air inlet pipe and an air outlet pipe, wherein the filtering device consists of a primary filter core and a secondary filter core; the primary filter core is arranged on the air inlet pipe to be communicated with the atmosphere; and the secondary filter core is of a cylindrical shape and is arranged inside the air filter main body, one end of the secondary filter core is connected with a core seat, and the other end is connected with the air outlet pipe. Through the simple and ingenuous modification, the filtering efficiency of the air filter for the engine of the all-terrain vehicle is greatly improved; and each componentof the air filter is convenient to dismount and convenient to wash and to install.
Description
Technical field
The utility model relates to the air-strainer of a kind of motorcycle, beach buggy, especially a kind of sand prevention air-strainer that is used for all-terrain vehicle.
Background technique
Engine air filter of the prior art mainly is made up of air-strainer body, filter core, air filter cover, suction tude, steam outlet pipe etc., filter core places in the air-strainer basis, the air-strainer body is separated into air-inlet cavity, wherein air-inlet cavity communicates with suction tude, outlet chamber communicates with steam outlet pipe, wherein suction tude communicates with atmosphere, and steam outlet pipe links to each other with Carburetor, and the air-strainer body is connected with screw with air filter cover.
The air-strainer of this structure is in the Environmental Conditions of all-terrain vehicle, the place bigger as dusts storm such as desert, Gobi desert, just expose its following some deficiency: 1, communicate with suction tude owing to air-inlet cavity, impurity such as grit, dust can directly enter the air-strainer body from suction tude, situation not thorough and that stop up can appear filtering in air-strainer, filtration thoroughly can not make impurity such as airborne grit, dust enter in the cylinder, quickens the wearing and tearing of cylinder piston, shortens the life-span of motor; 2, need frequent scavenging air filter cleaner, this will certainly shorten the life-span of air-strainer; 3, because the air-strainer body is connected with screw with air filter cover, during the scavenging air filter cleaner, must lay down screw, take out cartridge combination and just can clean, therefore clean inconvenience with special tool.
The model utility content
It is stronger that the purpose of this utility model just provides a kind of performance of filtering grit, dust, and disassembly, cleaning are air-strainer easily.
The purpose of this utility model is achieved in that the sand prevention air-strainer that is used for all-terrain vehicle, comprises air-strainer body, filtrating equipment, air filter cover, suction tude, steam outlet pipe, and wherein said filtrating equipment is made up of elementary filter core and secondary filter core; Described elementary filter core is located on the suction tude and communicates with atmosphere; Suction tude is connected with the air-strainer body, with the intracavity inter-connection of air-strainer body; Described secondary filter core is located in the inner chamber of air-strainer body, and one end and core print seat link together, and the other end links to each other with steam outlet pipe.By the structure of this double-filtration, finally the air of exporting from steam outlet pipe will well be purified.
For frequent air-strainer is not carried out disassembly, cleaning, on the basis of above-mentioned air-strainer, establish a sediment ejection opening in the bottom of air-strainer body, a dust collecting cup is arranged on the described sediment ejection opening, described dust collecting cup is fixed on the sediment ejection opening by wire clip.By such structure, when we cleaned at needs, only need turn on wire clip just can take off dust collecting cup, outwells sand and dust wherein then.
Since be in for a long time in the many rugged environment of sand and dust, the air-strainer disassembly, cleaning are unavoidable.But in the conventional air filter cleaner, the air-strainer body is connected with screw with air filter cover, must lay down screw with special tool and it could be taken apart, and the frequent dismounting air-strainer that can wear and tear, thereby reduce the strainability of air-strainer.For addressing this problem, we are with the following mode that is designed to that is connected between air-strainer body and the air filter cover, four limits that are described air filter cover all are provided with Stamping Steel Ribbon, wherein a limit is by being hingedly fixed on the air-strainer body, and other three limits snap onto on the air-strainer body by the latch closure of establishing respectively thereon.
The air-strainer that is used for all-terrain vehicle of the present utility model with respect to prior art, has following characteristics:
1, air all is to infiltrate from the lateral of filter core is inboard, and air that had both increased and the area of contact between the filter core also can be blocked in sand and dust outside the filter core simultaneously.
2, improve the filtering effect of air, reduced the wash number of air-strainer, effectively prolonged the working life of air-strainer.
3, each assembly convenient disassembly of air-strainer is convenient to clean and install.
Description of drawings
Fig. 1 is the plan view of air-strainer integral body;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3, Fig. 4 are the phase diagram when fastening of the body of air-strainer and air filter cover;
Fig. 5 is the structural drawing of the elementary filter core of air-strainer;
Fig. 6 is the structural drawing of the secondary filter core of air-strainer.
Embodiment
Below in conjunction with accompanying drawing,, specify the utility model by describing assembling of the present utility model and cleaning process.
As Fig. 1, Fig. 2, air-strainer mainly form air filter cover 8 and 6 detachable connections of air-strainer body by suction tude 2, air-strainer body 6, filtrating equipment, air filter cover 8, steam outlet pipe 10 etc.; Described filtrating equipment is made up of elementary filter core 1 and secondary filter core 7; Elementary filter core 1 is located on the suction tude 2 and communicates with atmosphere; Suction tude 2 is connected with air-strainer body 6, and is connected with the cavity of air-strainer body 6; Described secondary filter core 7 is one cylindric, is located in the cavity of air-strainer body 6, and one end and core print seat 7a link together, and the other end is connected with steam outlet pipe 10.Wherein, the design of the outside of air-strainer body 6 has two earhole 6a, in order to air filter cover 8 to be installed; Boss 6b and boss 6h are arranged, and boss 6b is used to be installed into tracheae 2, and boss 6h is used to install steam outlet pipe 10; Steam outlet pipe 10 usefulness clips 12 are fixed on the boss 6h of air-strainer body 6, and suction tude 2 is adopted and is installed in the same way on the boss 6b; Two journal stirrup 6c are in order to link to each other with vehicle frame.
As Fig. 2, the bottom design of air-strainer body 6 is high all around, low inclined-plane, center, and sediment ejection opening 6e design is fixed with dust collecting cup 4 with wire clip 5 in its lowest position of this bottom, inclined-plane on it; Also designing in the described air-strainer body 6 has supporting base 6f, and three muscle 6g are in order to install secondary filter core 7.
As Fig. 1, described elementary filter core 1 is made up of protecgulum 1a, filter core 1b, bonnet 1c, protecgulum 1a, bonnet 1c are stamped to form by steel plate, described with having air outlet hole 1d on the bonnet 1c, described filter core 1b is rolled together by filter paper and wire gaze and forms, wire gaze mainly plays a supportive role, and the tiny hole on the filter core 1b communicates with atmosphere.Described elementary filter core 1 profile is a taper, and a side no wrinkle up can prevent the gathering of impurity such as sand and dust, towards next side fold is arranged, to increase gas passing area.Described filter core 1b and rear and front end lid link together.Be welded with journal stirrup 11 on the described elementary filter core 1, in order to be connected with vehicle frame.The hole of described elementary filter core 1 is bigger, mainly plays macrofiltration.
As Fig. 1, secondary filter core 7 is made up of filter cartridge seat 7a, papery filter core 7b, foam filter elements 7c, filter cartridge seat 7d, and described filter cartridge seat 7a, filter cartridge seat 7d are made by rubber, has air outlet hole 7e on the described filter cartridge seat 7d and is connected with steam outlet pipe 10.Described papery filter core 7b is rolled together by filter paper and wire gaze and forms, wire gaze mainly plays a supportive role, papery filter core 7b profile be one cylindrical, all make fold formula (as shown in Figure 6), link together with the two ends seat, the tiny hole on the papery filter core 7b communicates with the inner chamber of air-strainer body 6.Outer end at described papery filter core 7b also is with foam filter elements 7c, can prevent the gathering of impurity such as sand and dust.The hole of described secondary filter core 7 is less, mainly plays the fine filtering effect.
One outside design of air-strainer body 6 has two earhole 6a, and the design of corresponding air filter cover 8 outsides has two journal stirrup 8a that match, and in order to air filter cover 8 to be installed, indoor design has circular groove 8b, and Stamping Steel Ribbon 9 is installed in the circular groove 8b; Described air-strainer body is respectively equipped with a bearing 6d on 6 other three outsides, at described its internal fixation of bearing 6d pin 3 is arranged, in order to air filter cover 8 on corresponding clasp 13 be interlockingly connected.Wherein, described clasp 13 is designed to arc, is made by Steel Spring Plate, and an end can freely rotate around described pin 3, and the other end has crimping 13a.High around the bottom design of air-strainer body 6 becomes, the inclined-plane that the center is low, and sediment ejection opening 6e is arranged the lowest part design of this bottom, be fixed with dust collecting cup 4 with wire clip 5 on it; Also designing in the described air-strainer body 6 has supporting base 6f, and three muscle 6g are in order to install secondary filter core 7.
During assembling, earlier suction tude 2 is inserted in the air outlet hole 1d of elementary filter core 1, circular groove 2a location with suction tude 2, the other end links to each other with the boss 6b of air-strainer body 6 with clip, secondary filter core 7 one ends insert in the boss 6h of air-strainer body 6, the other end is installed on the supporting base 6f, and muscle 6g plays the axial limiting effect.Steam outlet pipe 10 usefulness clips 12 are fixed on the boss 6h of air-strainer body 6, Stamping Steel Ribbon 9 is installed in the circular groove 8b of air filter cover 8, two journal stirrup 8a of air filter cover 8 insert two earhole 6a of air-strainer body 6, close the cover, three clasps 13 are buckled, and so just assembling finishes.Between air-strainer body 17 and the air filter cover 8 Stamping Steel Ribbon 9 is installed, under the pressure of clasp 13, realizes sealing can effectively preventing the gas leakage of air-strainer.At air filter cover 8 with in clasp 13 contacting points, be designed to the inclined-plane, can prevent effectively that clasp 13 from skidding off.During dismounting,, just clasp 13 can be broken off with the fingers and thumb down as long as exert oneself a little at crimping 13a place, just detachable by above opposite order then.Air-strainer links to each other with vehicle frame with journal stirrup 11 by two journal stirrup 6c.
As Fig. 2, during engine running, gas enters from elementary filter core 1, and air is carried out coarse filtration, removes the impurity such as grit, dust of contained larger particles in the air, enter suction tude 2, enter air-strainer body 6 again, carry out fine filtering, remove the thinner impurity of residue in the air by secondary filter core 7, the impurity that filters out is discharged by ash-discharge opening 6e, enters dust collecting cup 4.Therefore, air through twice filtration after, the turbidity test of air improve greatly.The air of cleaning can effectively reduce the wearing and tearing of motor, prolongs the life-span of motor.
The regular maintenance of air-strainer only needs dust collecting cup 4 is taken off, and impurity is wherein outwelled get final product.When needs scavenging air filter cleaner, only need exert oneself a little at crimping 13a place, just clasp 13 can be broken off with the fingers and thumb down, just can dismantle each part one by one by above-mentioned opposite order then and clean.This air-strainer has improved the filtering effect of air, has reduced the wash number of air-strainer, has effectively prolonged the working life of air-strainer, and convenient disassembly.
Claims (7)
1, a kind of sand prevention air-strainer that is used for all-terrain vehicle, comprise suction tude (2), air-strainer body (6), filtrating equipment, air filter cover (8), steam outlet pipe (10), it is characterized in that: described filtrating equipment is made up of elementary filter core (1) and secondary filter core (7); The suction tude (2) that is located at described elementary filter core (1) goes up and communicates with atmosphere; Suction tude (2) is connected with air-strainer body (6), and with the intracavity inter-connection of air-strainer body (6); Described secondary filter core (7) is located in the inner chamber of air-strainer body (6), and one end and filter cartridge seat (7a) link together, and the other end is connected with steam outlet pipe (10).
2, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 1 is characterized in that: be provided with sediment ejection opening (6e) in the bottom of described air-strainer body (6), sediment ejection opening (6e) is provided with dust collecting cup (4).
3, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 1 and 2, it is characterized in that: four limits of described air filter cover (8) all are provided with Stamping Steel Ribbon (9), wherein a limit is by being hingedly fixed on the air-strainer body (6), and other three limits snap onto on the air-strainer body (6) by the latch closure of establishing respectively thereon (13).
4, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 3 is characterized in that: described elementary filter core (1) has protecgulum (1a), filter core (1b), bonnet (1c) to form; Described protecgulum (1a), bonnet (1c) are stamped to form by steel plate, have air outlet hole (1d) on the described bonnet (1c), and described filter core (1b) is rolled together by filter paper and wire gaze and forms; Air outlet hole (1d) is connected with suction tude (2).
5, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 4 is characterized in that: the profile of described elementary filter core (1) is a taper, and a wide end is located on the suction tude (2); Described elementary filter core (a 1) side no wrinkle up, a side down has fold.
6, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 3, it is characterized in that: described secondary filter core (7) comprises papery filter core (7b), foam filter elements (7c), and wherein said papery filter core (7b) is rolled together by filter paper and wire gaze and forms.
7, the sand prevention air-strainer that is used for all-terrain vehicle according to claim 1 and 2 is characterized in that: the bottom of described air-strainer body (6) is high all around, low inclined-plane, center, and sediment ejection opening (6e) is in its lowest position of this bottom, inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202384631U CN201428536Y (en) | 2008-12-25 | 2008-12-25 | Sand-proof air filter for all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202384631U CN201428536Y (en) | 2008-12-25 | 2008-12-25 | Sand-proof air filter for all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428536Y true CN201428536Y (en) | 2010-03-24 |
Family
ID=42032273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202384631U Expired - Lifetime CN201428536Y (en) | 2008-12-25 | 2008-12-25 | Sand-proof air filter for all-terrain vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428536Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367775A (en) * | 2011-10-31 | 2012-03-07 | 孙斌 | Electronic dedusting pre-filter |
| CN102966471A (en) * | 2012-11-26 | 2013-03-13 | 长城汽车股份有限公司 | Air filter and automobile applying same |
| CN109723584A (en) * | 2017-10-30 | 2019-05-07 | 重庆鸿鼎橡塑制品有限公司 | Rotary air cleaner |
-
2008
- 2008-12-25 CN CN2008202384631U patent/CN201428536Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367775A (en) * | 2011-10-31 | 2012-03-07 | 孙斌 | Electronic dedusting pre-filter |
| CN102367775B (en) * | 2011-10-31 | 2015-11-25 | 孙斌 | Electronic dedusting pre-filter |
| CN102966471A (en) * | 2012-11-26 | 2013-03-13 | 长城汽车股份有限公司 | Air filter and automobile applying same |
| CN109723584A (en) * | 2017-10-30 | 2019-05-07 | 重庆鸿鼎橡塑制品有限公司 | Rotary air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 400054 Banan District, Chongqing building Avenue, No. 2, building 1 Patentee after: CHONGQING CONSTRUCTION ELECTROMECHANICAL CO., LTD. Address before: Zheng Jie 400050 Xiejiawan Jiulongpo District of Chongqing City No. 47 Patentee before: Chongqing Jianshe Motorcycle Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |