CN114483389A - Air filter and motorcycle - Google Patents
Air filter and motorcycle Download PDFInfo
- Publication number
- CN114483389A CN114483389A CN202111546568.XA CN202111546568A CN114483389A CN 114483389 A CN114483389 A CN 114483389A CN 202111546568 A CN202111546568 A CN 202111546568A CN 114483389 A CN114483389 A CN 114483389A
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- Prior art keywords
- filter
- air
- air inlet
- sleeve
- clean
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air filter and a motorcycle, wherein the air filter comprises: the filter comprises an upper shell, a lower shell, a filter support and a cleaning assembly, wherein the filter support is connected with the lower shell, a filter element is arranged in the filter support, and the filter element is provided with a conical air inlet channel; clean subassembly is connected with last casing, and clean subassembly includes motor and clean sleeve, and clean sleeve is the toper and arranges the inlet channel at the filter core, is equipped with a plurality of meshs and a plurality of boss on the clean sleeve, and mesh and butt in inlet channel's inner wall are worn to locate by the boss, and the motor is used for driving clean sleeve rotatory. Through set up clean sleeve in filter core inlet channel, utilize the motor to drive clean sleeve and rotate, boss on the clean sleeve of toper and the inner wall butt friction of filter core will be attached to the dust and the silt of inner wall and sweep, and the dust and the silt that sweep are discharged after the decurrent skew wall slides the gas outlet along the clean sleeve of pivoted toper, realize the self-cleaning of empty filter, convenience of customers is to the maintenance of motorcycle.
Description
Technical Field
The invention relates to the technical field of motorcycle manufacturing, in particular to an air filter and a motorcycle.
Background
During the driving of the motorcycle, the air filter filters the sucked air, and then the air is sent to the engine to be mixed with fuel and combusted. However, due to the road condition and the use environment, the air filter has a long service life, the filter element has a dust accumulation phenomenon, and the dust accumulation on the filter element needs to be cleaned when the motorcycle is maintained.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an air filter which can automatically clean a filter element.
In a second aspect, the invention also provides a motorcycle using the air filter.
According to a first aspect of the present invention, there is provided an air filter, comprising: the lower shell is provided with an air inlet and an air outlet; the upper shell is connected with the lower shell, and an accommodating cavity is defined between the upper shell and the lower shell; the filtering bracket is connected to the lower shell, is positioned in the accommodating cavity and covers the air inlet, and is provided with a plurality of vent holes; the filter element is arranged in the filter bracket and is provided with an air inlet channel; clean subassembly, connect in go up the casing, clean subassembly includes motor and clean sleeve, clean sleeve be the toper and arrange in inlet channel, be equipped with a plurality of meshs and a plurality of boss on the clean sleeve, the boss wears to locate mesh and butt in inlet channel's inner wall, the motor is used for the drive clean sleeve is rotatory.
According to the air filter provided by the embodiment of the first aspect of the invention, at least the following beneficial effects are achieved: when the air filter works, air carrying dust and silt enters from the air inlet, one part of dust and silt can be adhered to the inner wall surface of the cleaning sleeve, the other part of dust and silt enters the filter element along with the air and is blocked by the inner wall of the air inlet channel and is attached to the inner wall of the air inlet channel, the cleaning sleeve is arranged in the air inlet channel of the filter element and is driven to rotate by the rotation of the motor, the lug boss arranged on the conical cleaning sleeve is abutted and rubbed with the inner wall of the air inlet channel of the filter element along with the rotation of the cleaning sleeve to sweep the dust and the silt attached to the inner wall of the air inlet channel of the filter element, the swept dust and the silt fall into the cleaning sleeve through the meshes, the conical cleaning sleeve is provided with an inclined wall, under the action of gravity, the swept dust and the silt fall from the meshes, and one part of the swept dust and the silt can be directly discharged from the air inlet, the other part can be along the clean sleeve of toper in to the sloping wall landing of decurrent, realizes the self-cleaning of empty filter, convenience of customers improves user experience to the maintenance of motorcycle.
According to the air filter provided by the embodiment of the first aspect of the invention, the output shaft of the motor is connected with the pinion, the motor is fixedly connected with the upper shell, and the top of the cleaning sleeve is provided with the transmission gear which is meshed with the pinion.
According to the air filter provided by the embodiment of the first aspect of the invention, the boss comprises an inclined block protruding out of the outer wall surface of the cleaning sleeve, the inclined block is connected with an inclined plate facing the cleaning sleeve, and the inclined block and the inclined plate are matched to form a dust outlet groove.
According to the air filter provided by the embodiment of the first aspect of the present invention, the opening of the filtering bracket is provided with the side plate, and the lower casing is provided with the groove matched with the side plate.
According to the air filter provided by the embodiment of the first aspect of the present invention, the lower housing is fixedly connected with an air inlet cover with a central opening, the periphery of the air inlet cover is provided with a skirt board, the opening is communicated with the air inlet channel, and the skirt board abuts against the lower end surface of the sideboard.
According to the air filter provided by the embodiment of the first aspect of the invention, the periphery of the groove is provided with the convex strip, and the convex strip is matched with the apron board to clamp and fix the filter bracket.
According to the air filter provided by the embodiment of the first aspect of the invention, a baffle is arranged between the filter bracket and the cleaning sleeve, and the baffle covers the lower end face of the filter element.
According to the air filter provided by the embodiment of the first aspect of the present invention, the edge of the opening of the filtering bracket is provided with a clamping groove, and the baffle is placed in the clamping groove.
According to the air filter provided by the embodiment of the first aspect of the invention, the lower shell is connected with the air outlet pipe, the air outlet pipe penetrates through the air outlet and is communicated with the accommodating cavity, one end of the air outlet pipe is provided with an annular groove, the periphery of the air outlet and inlet is provided with an annular flange, and the annular flange is clamped in the annular groove.
According to an embodiment of the second aspect of the invention there is provided a motorcycle comprising an air filter as in the embodiment of the first aspect of the invention.
According to the motorcycle provided by the embodiment of the second aspect of the invention, at least the following beneficial effects are achieved: the air filter provided by the embodiment of the first aspect of the invention is loaded on a motorcycle, the opening of the air filter is downward, when the air filter works, air carrying dust and silt enters from an air inlet, one part of dust and silt can be adhered to the inner wall surface of a cleaning sleeve, the other part of dust and silt enters a filter element along with the air and is blocked by the inner wall of an air inlet channel and is adhered to the inner wall of the air inlet channel, the cleaning sleeve is arranged in the air inlet channel of the filter element, the cleaning sleeve is driven to rotate by the rotation of a motor, a boss arranged on a conical cleaning sleeve is abutted and rubbed with the inner wall of the air inlet channel of the filter element along with the rotation of the cleaning sleeve, the dust and the silt adhered to the inner wall of the air inlet channel of the filter element are swept down, the swept down dust and the silt pass through meshes and fall into the cleaning sleeve, the conical cleaning sleeve is provided with an inclined wall, and the swept down dust and the silt fall from the meshes under the action of gravity, the dust and the silt of sweeping down can directly be discharged from the air inlet, and need not along the interior decurrent skew wall landing of the clean sleeve of toper, realize the self-cleaning of empty filter, and convenience of customers improves user experience to the maintenance of motorcycle.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a general schematic diagram of an air filter provided in an embodiment of the first aspect of the present invention;
FIG. 2 is a schematic overall view of another angle of the air filter according to the embodiment of the first aspect of the present invention;
fig. 3 is an exploded view of an air filter according to an embodiment of the first aspect of the present invention;
FIG. 4 is a schematic view of a cleaning sleeve of an air cleaner according to an embodiment of the first aspect of the present invention
FIG. 5 is a cross-sectional view of an air filter according to an embodiment of the first aspect of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a cross-sectional view of an alternative angle of an air filter according to an embodiment of the first aspect of the present invention;
the reference numbers are as follows:
the air conditioner comprises a lower shell 100, an air inlet 110, an air outlet 120, grooves 130, convex strips 131 and an air outlet pipe 140;
an upper case 200;
a filter holder 300, a side plate 310, and a clamping groove 320;
a filter element 400, an air inlet passage 410;
a baffle 700.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 7, an air filter according to a first aspect of the present invention includes: the cleaning device comprises a lower shell 100, an upper shell 200, a filtering bracket 300 and a cleaning assembly 500, wherein the middle part of the lower shell 100 is provided with an air inlet 110, the right side edge of the lower shell 100 is provided with an air outlet 120, the periphery of the upper shell 200 is provided with a plurality of connecting holes, the lower shell 100 is provided with a plurality of mounting holes in a matching way, a fastener penetrates through the connecting holes on the periphery of the upper shell 200 and the mounting holes of the lower shell 100 so as to fixedly connect the upper shell 200 to the lower shell 100, and a containing cavity is defined between the upper shell 200 and the lower shell 100; the filter bracket 300 is fixedly connected to the lower casing 100, the filter bracket 300 is positioned in a containing cavity defined by the upper casing 200 and the lower casing 100 and covers the air inlet 110, and a plurality of vent holes are further formed in the wall surface of the filter bracket 300 so that air can pass through the vent holes; the filter element 400 is fixedly installed inside the filter holder 300, and the filter element 400 has a tapered air inlet passage 410; the cleaning assembly 500 is connected to the upper housing 200, the cleaning assembly 500 includes a motor 510 and a cleaning sleeve 520, the motor 510 is fixedly connected to the upper housing 200 through a fastener, the cleaning sleeve 520 is rotatably connected to the upper housing 200, the cleaning sleeve 520 is tapered and is arranged in the air inlet channel 410 of the filter element 400, the cleaning sleeve 520 is provided with a plurality of meshes 521 and a plurality of bosses 522 higher than the surface of the cleaning sleeve 520, the plurality of bosses 522 are respectively penetrated through the meshes 521 and abut against the inner wall of the air inlet channel 410, and the motor 510 can drive the cleaning sleeve 520 to rotate after being electrified and rotated. When the air filter works, air carrying dust and silt enters from the air inlet 110, one part of the dust and silt can be adhered to the inner wall surface of the cleaning sleeve 520, the other part of the dust and silt enters the filter element 400 along with the air and is blocked by the inner wall of the air inlet channel 410 and adheres to the inner wall of the air inlet channel 410, the cleaning sleeve 520 is arranged in the air inlet channel 410 of the filter element 400, the cleaning sleeve 520 is driven to rotate by the rotation of the motor 510, the lug boss 522 arranged on the conical cleaning sleeve 520 is abutted and rubbed with the inner wall of the air inlet channel 410 of the filter element 400 along with the rotation of the cleaning sleeve 520, the dust and silt adhering to the inner wall of the air inlet channel 410 of the filter element 400 are swept down, the swept dust and silt pass through the meshes 521 and fall into the cleaning sleeve 520, the conical cleaning sleeve 520 is provided with an inclined wall, and under the action of gravity, one part of the swept dust and silt falls from the meshes 521, the dust and silt that sweep off can directly be discharged from air inlet 110, and the dust and the silt that another part was swept off slide along the decurrent skew wall landing in the clean sleeve 520 of toper, realize the self-cleaning of empty filter, and convenience of customers improves user experience to the maintenance of motorcycle.
It should be noted that, the air outlet 120 of the air filter may also be disposed on the upper housing 200, the motor 510 is fixedly connected to the upper housing 200 through a fastener, a rotating shaft is further fixedly connected to the middle of the top of the cleaning sleeve 520, a clamping position is disposed on the rotating shaft, the upper housing 200 is correspondingly provided with a clamping position buckle, the rotating shaft at the top of the cleaning sleeve 520 is rotatably connected to the clamping position buckle of the upper housing 200, the filtering support 300 may be formed by plastic injection molding, the filtering support 300 is produced and processed through an injection molding process, the production cost of the filtering support 300 can be reduced, the production efficiency is improved, and meanwhile, the waste of materials can be reduced. The cleaning sleeve 520 is formed by stamping and processing a stainless steel sheet metal part, and the cleaning sleeve 520 made of stainless steel can prevent rusting, has better wear resistance and can prolong the service life of the air filter. The outer wall of the filter element 400 is fixedly adhered to the inside of the filter support 300 through glue, and when the motor 510 drives the cleaning sleeve 520 to rotate, the filter element 400 is fixed.
Referring to fig. 2 and 5, according to the air filter provided by the embodiment of the first aspect of the present invention, the upper housing 200 is further provided with a motor 510 mounting groove, the motor 510 is mounted on the motor 510 mounting groove and is fixedly connected to the upper housing 200 through a fastener, an output shaft of the motor 510 is connected to the pinion 511, the top of the cleaning sleeve 520 is provided with the transmission gear 523, the transmission gear 523 is engaged with the pinion 511, the output shaft of the motor 510 drives the pinion 511 to rotate, the pinion 511 drives the transmission gear 523 to rotate to drive the cleaning sleeve 520 to rotate, the cleaning sleeve 520 rotates to sweep off dust and sand attached to the inner wall of the air inlet channel 410 of the filter element 400, and the transmission gear 523 is engaged with the pinion 511 to perform transmission, so that the reliability of transmission is high.
It can be understood that, the number of teeth of the gear 511 with a smaller number of teeth of the transmission gear 523 is larger, and in the rotation process of the motor 510, the rotation speed of the output shaft of the motor 510 is faster, the pinion 511 with a smaller number of teeth is engaged with the transmission gear 523 with a larger number of teeth for transmission, and the rotation speed of the cleaning sleeve 520 can be better controlled by using the transmission ratio between the two gears, so that the problem of damage and the like caused by the overhigh rotation speed of the cleaning sleeve 520 can be solved.
It should be noted that a rotating shaft is fixedly connected to the middle of the top of the cleaning sleeve 520, the rotating shaft is provided with a key slot, the middle of the transmission gear 523 is provided with a key slot, the key slot in the middle of the transmission gear 523 is matched with the key slot on the rotating shaft of the cleaning sleeve 520, the transmission gear 523 is fixedly connected to the rotating shaft, and the transmission gear 523 rotates to drive the cleaning sleeve 520 to rotate, so that the reliability of connection transmission is ensured.
Referring to fig. 4 and 5, in the air filter according to the first embodiment of the present invention, the boss 522 includes an inclined block protruding from the outer wall of the cleaning sleeve 520, the inclined block is further connected with an inclined plate facing the inner wall of the cleaning sleeve 520, the inclined block and the inclined plate cooperate to form a dust outlet groove, when the cleaning sleeve 520 rotates, the boss 522 sweeps dust and sand on the inner wall of the air inlet channel 410 of the filter element 400, a part of the dust and sand directly falls into the cleaning sleeve 520 through the mesh 521, and another part of the dust and sand may fall into the cleaning sleeve 520 through the inclined block and the inclined plate cooperating to form the dust outlet groove and finally be discharged from the air inlet 110. Set up out the dirt groove on the boss 522 to make things convenient for the dust and the silt that boss 522 swept down to discharge, can prevent that dust and silt from piling up at clean sleeve 520 outer wall.
Referring to fig. 5 and 6, in the air filter provided according to the first embodiment of the present invention, an opening of the filter bracket 300 is provided with an outwardly extending side plate 310, a recess 130 for fitting the side plate 310 is provided at the air inlet 110 of the lower housing 100, during installation, the filter bracket 300 is inserted through the air inlet 110 of the lower housing 100, the side plate 310 extending outwardly at the opening of the filter bracket 300 is clamped on the recess 130 of the lower housing 100, the filter bracket 300 is fixedly connected to the lower housing 100 by a fastener or other external fixing member, and a recess 130 provided at the air inlet 110 of the lower housing 100 is fitted with the side plate 310 of the filter bracket 300, so that a mounting and positioning function can be achieved, and installation of parts during assembly of the air filter is facilitated.
Referring to fig. 5 and 6, in the air filter according to the first aspect of the present invention, a plurality of threaded holes are formed around the air inlet 110 on the lower housing 100, a plurality of connection holes are formed in the air inlet cover 600, fasteners are inserted through the threaded holes around the air inlet 110 and the mounting holes on the air inlet cover 600 to fixedly connect the air inlet cover 600 to the lower housing 100, an opening hole communicated with the air inlet channel 410 of the filter element 400 is formed in the middle of the air inlet cover 600, a skirt plate 610 is formed on the periphery of the air inlet cover 600, the skirt plate 610 is slightly higher than the outer edge of the air inlet cover 600, and after the air inlet cover 600 is connected to the lower housing 100 through the fasteners, the skirt plate 610 on the periphery of the air inlet cover 600 abuts against the lower end surface of the skirt plate 310, so that the filter holder 300 is clamped and fixedly connected to the lower housing 100.
It should be noted that the air inlet cover 600 can be formed by plastic injection molding, and the air inlet cover 600 is produced and processed by an injection molding process, so that the production cost of the air inlet cover 600 can be reduced, the production efficiency can be improved, and meanwhile, the waste of materials can be reduced.
Referring to fig. 5 and 6, in the air cleaner according to the first aspect of the present invention, after the annular rib 131 is disposed on the periphery of the upper groove 130 of the lower housing 100, and the air inlet cover 600 is connected to the lower housing 100 by the fastening member, the annular rib 131 on the periphery of the upper groove 130 of the lower housing 100 cooperates with the skirt 610 on the air inlet cover 600 to clamp and fix the filter holder 300 on the lower housing 100, so as to further enhance the fixing effect of the filter holder and improve the reliability of fixing the filter holder 300.
Referring to fig. 5 and 6, in the air filter according to the embodiment of the first aspect of the present invention, an annular baffle 700 is disposed between the filter support 300 and the cleaning sleeve 520, a gap is formed between the baffle 700 and the cleaning sleeve 520, the baffle 700 does not affect the rotation of the cleaning sleeve 520, the air inlet cover 600 is further provided with an inner ring, after the air inlet cover 600 is connected to the lower housing 100 through a fastener, the inner ring of the air inlet cover 600 abuts against the lower end of the baffle 700 to be matched with the filter support 300 to clamp and fix the baffle 700, and the annular baffle 700 is disposed between the filter support 300 and the cleaning sleeve 520, so that air filtered by the filter element 400 can be prevented from flowing out from a gap between the filter support 300 and the cleaning sleeve 520, and the air inlet efficiency can be improved.
It should be noted that, the cleaning sleeve 520 and the baffle 700 may be designed as an integral type, the cleaning sleeve 520 is connected with the baffle 700, the cleaning sleeve 520 and the baffle 700 are formed by integrally stamping a stainless steel sheet metal part, and when the cleaning sleeve 520 and the baffle 700 are designed as an integral type, a gap is formed between the inner ring of the air inlet cover 600 and the baffle 700, so that the cleaning sleeve 520 rotates.
Referring to fig. 5 and 6, according to the air filter provided by the embodiment of the first aspect of the present invention, the annular groove 320 is disposed at the edge of the opening of the filter holder 300, when the air filter is integrally assembled, the baffle plate 700 is clamped into the annular groove 320 at the edge of the opening of the filter holder 300, and then the air inlet cover 600 is used to fix the filter holder 300 and the baffle plate 700, so that the annular groove 320 at the edge of the opening of the filter holder 300 and the groove 320 can perform an installation and positioning function, which facilitates the assembly of parts of the air filter.
It should be noted that, when the cleaning sleeve 520 and the baffle 700 are designed as an integral, the cleaning sleeve 520 is connected with the baffle 700, the cleaning sleeve 520 and the baffle 700 are formed by integrally stamping a stainless steel sheet metal part, a gap is formed between the inner ring of the air inlet cover 600 and the baffle 700, so that the cleaning sleeve 520 rotates, a gap is formed between the baffle 700 and the clamping groove 320, and the baffle 700 rotates together with the cleaning sleeve 520.
Referring to fig. 2, 3 and 7, according to the air filter provided in the embodiment of the first aspect of the present invention, the lower housing 100 of the air filter is connected to the telescopic air outlet tube 140, the telescopic air outlet tube 140 can increase the applicability of the air filter, the air outlet tube 140 is inserted into the air outlet 120 and is communicated with the accommodating cavity defined by the upper housing 200 and the lower housing 100, one end of the air outlet tube 140 is provided with an annular groove, the periphery of the air outlet 110 of the lower housing 100 is provided with an annular flange, and the annular groove on the air outlet tube 140 is clamped into the annular flange to fix the air outlet tube 140 on the lower housing 100.
According to an embodiment of the second aspect of the invention there is provided a motorcycle comprising an air filter as in the embodiment of the first aspect of the invention.
The air filter of the first aspect of the invention is loaded on a motorcycle, the opening of the air filter faces downwards, the motorcycle is provided with a cover plate for covering the air filter, the air outlet pipe 140 of the air filter is connected with the air inlet pipe of an engine of the motorcycle, the motorcycle is provided with a control switch for turning on or off a motor 510 for driving a cleaning sleeve 520 to rotate, the cleaning sleeve 520 is arranged in an air inlet channel 410 of a filter element 400 of the motorcycle air filter, when silt or dust on the inner wall of the air inlet channel 410 of the filter element 400 needs to be cleaned, the control switch on the motorcycle is turned on, the motor 510 rotates to drive the cleaning sleeve 520 to rotate, a boss 522 on a conical cleaning sleeve 520 is abutted and rubbed with the inner wall of the air inlet channel 410 of the filter element 400, the dust and the silt attached to the inner wall of the air inlet channel 410 of the filter element 400 are swept off, the swept off dust and the silt fall off to the cleaning sleeve 520 through a mesh 521, the conical cleaning sleeve 520 with the opening facing downwards has a downward inclined wall, under the effect of gravity, the swept dust and silt slide to the air inlet 110 along the downward inclined wall in the rotating conical cleaning sleeve 520 and then are discharged, so that the automatic cleaning function of the air filter is realized, convenience is brought to the maintenance of a user on the motorcycle, and the user experience is improved.
It will be appreciated that when the air filter of the first embodiment of the present invention is loaded on a motorcycle, the cleaning assembly 500 of the air filter may be disposed vertically with its opening facing downward, or may be disposed obliquely with its opening facing downward or obliquely with its opening facing downward to facilitate the discharge of dust and silt.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. An air filter, comprising:
the lower shell is provided with an air inlet and an air outlet;
the upper shell is connected with the lower shell, and an accommodating cavity is defined between the upper shell and the lower shell;
the filtering bracket is connected to the lower shell, is positioned in the accommodating cavity and covers the air inlet, and is provided with a plurality of vent holes;
the filter element is arranged in the filter bracket and is provided with an air inlet channel;
clean subassembly, connect in go up the casing, clean subassembly includes motor and clean sleeve, clean sleeve be the toper and arrange in inlet channel, be equipped with a plurality of meshs and a plurality of boss on the clean sleeve, the boss wears to locate mesh and butt in inlet channel's inner wall, the motor is used for the drive clean sleeve is rotatory.
2. The air filter according to claim 1, wherein a pinion is connected to an output shaft of the motor, the motor is fixedly connected to the upper housing, and a transmission gear is arranged at the top of the cleaning sleeve and meshed with the pinion.
3. The air filter of claim 1, wherein the boss comprises a sloping block protruding from the outer wall surface of the cleaning sleeve, the sloping block is connected with a sloping plate facing the cleaning sleeve, and the sloping block and the sloping plate cooperate to form a dust outlet groove.
4. The air filter according to claim 1, wherein an edge plate is provided at the opening of the filter support, and the lower case is provided with a groove for engaging with the edge plate.
5. The air cleaner according to claim 4, wherein an air inlet cover having a central opening is fixedly connected to the lower housing, the opening communicates with the air inlet passage, and a skirt is provided around a periphery of the air inlet cover, the skirt abutting against a lower end surface of the sideboard.
6. The air filter according to claim 5, wherein the peripheral edge of the groove is provided with a rib, and the rib is matched with the apron board to clamp and fix the filter bracket.
7. The air filter according to claim 6, wherein a baffle is disposed between the filter support and the cleaning sleeve, and the baffle covers a lower end surface of the filter element.
8. The air filter according to claim 7, wherein a notch is formed at an edge of the opening of the filter holder, and the baffle is disposed in the notch.
9. The air filter of claim 1, wherein the lower housing is connected to an air outlet pipe, the air outlet pipe is arranged through the air outlet and communicated with the accommodating cavity, an annular groove is formed in one end of the air outlet pipe, an annular flange is arranged on the periphery of the air outlet and inlet, and the annular flange is clamped in the annular groove.
10. A motorcycle comprising an air filter according to any one of claims 1 to 9.
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CN202111546568.XA CN114483389B (en) | 2021-12-16 | 2021-12-16 | Air filter and motorcycle |
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CN202111546568.XA CN114483389B (en) | 2021-12-16 | 2021-12-16 | Air filter and motorcycle |
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CN114483389B CN114483389B (en) | 2023-01-24 |
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US20150219047A1 (en) * | 2014-01-03 | 2015-08-06 | Shawn E. Peterson | Filter cleaning assembly |
US20150251117A1 (en) * | 2014-03-04 | 2015-09-10 | Vincent James Madonia | Apparatus and system for cleaning a filter |
CN112081692A (en) * | 2020-09-14 | 2020-12-15 | 上海弗列加滤清器有限公司 | Air filter |
CN214944639U (en) * | 2021-08-02 | 2021-11-30 | 天津圣达辰洋汽车部件有限公司 | Automatic clean formula air cleaner for car |
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GB8811559D0 (en) * | 1987-05-22 | 1988-06-22 | Mtu Friedrichshafen Gmbh | Filter assembly |
CN202031738U (en) * | 2011-03-29 | 2011-11-09 | 侯万乐 | Cleaning device for air filter |
US20150219047A1 (en) * | 2014-01-03 | 2015-08-06 | Shawn E. Peterson | Filter cleaning assembly |
US20150251117A1 (en) * | 2014-03-04 | 2015-09-10 | Vincent James Madonia | Apparatus and system for cleaning a filter |
CN112081692A (en) * | 2020-09-14 | 2020-12-15 | 上海弗列加滤清器有限公司 | Air filter |
CN214944639U (en) * | 2021-08-02 | 2021-11-30 | 天津圣达辰洋汽车部件有限公司 | Automatic clean formula air cleaner for car |
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