CN106523209A - Motorcycle air filter installation structure - Google Patents
Motorcycle air filter installation structure Download PDFInfo
- Publication number
- CN106523209A CN106523209A CN201611021827.6A CN201611021827A CN106523209A CN 106523209 A CN106523209 A CN 106523209A CN 201611021827 A CN201611021827 A CN 201611021827A CN 106523209 A CN106523209 A CN 106523209A
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- air filter
- motorcycle
- chucking lug
- hole
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/048—Arranging or mounting on or with respect to engines or vehicle bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a motorcycle air filter installation structure which comprises an air filter shell. The two ends of the air filter shell are provided with positioning lugs for installation. A through hole allowing a bolt to penetrate therein is formed in the position, corresponding to an air filter installation hole of a motorcycle frame, of each positioning lug. The lower end face of each positioning lug makes contact with the motorcycle frame. The upper end face of each positioning lug is fixedly connected with a connection installation plate. The position, corresponding to the corresponding through hole, of each connection installation plate is provided with an internal thread used for being in bolted connection with the motorcycle frame. The structure of a traditional air filter that nuts are embedded into positioning lugs for bolted fastening is replaced, the effect between the nuts and the air filter is transformed to the effect between the connection installation plates and the air filter, the arm of force of locking torque is greatly prolonged, and the problem that the air filter loses efficacy for the nut locking effect when torque is too large, and therefore normal assembly and disassembly cannot be achieved is avoided. The motorcycle air filter installation structure is simple in structure, easy and convenient to assemble and disassemble and low in production cost.
Description
Technical field
The present invention relates to a kind of air cleaner, particularly a kind of air cleaner for motorcycle mounting structure.
Background technology
Air cleaner is the device purified to air, and outside air enters carburetor via air cleaner, enters
And be mixed to form oil gas supply motorcycle engine with oil plant and use, its Main Function is to avoid dust, the grains of sand from entering engine,
Ensure engine work, delay cylinder wear, so air cleaner is the requisite part of motorcycle.
Due to plastics have low production cost, it is light the features such as, the widely used plastic air filter of existing motorcycle,
And main being threadedly coupled by bolts and nuts of the installation of plastic air filter and frame of motorcycle, its mounting structure is：
Air filter housing two ends are provided with the chucking lug for installing, and the air cleaner of chucking lug correspondence frame of motorcycle is installed
Hole site is provided with through hole, and nut is provided with through hole, and bolt is stretched into from the outside of frame of motorcycle and installed by air cleaner
Kong Bingyu nut screw connections, so as to realize being fastenedly connected for plastic air filter and frame of motorcycle.Nut in the mounting structure
Fixed form be that nut is directly embedded into through hole, contacted with through hole by nut surface, by contact surface produce stop torsion,
Its defect is that the arm of force of generation torsion is shorter, and when the reaction force that nut is subject to is larger, air cleaner is connect with nut surface
Tactile material occurs softening beyond the limit is born because of load, does not have a stopping function, nut under the reaction force of bolt with
Bolt is rotated simultaneously, further destroys air cleaner, makes air cleaner fail the position-limiting action of nut, so as to cause spiral shell
Bolt fastening torsion is less than normal or bolt normally cannot be screwed out, and ultimately resulting in air cleaner cannot install or remove.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to provide a kind of air cleaner for motorcycle mounting structure.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of air cleaner for motorcycle mounting structure, including air filter housing, the two ends of air filter housing
The chucking lug for installing is provided with, the air cleaner position of mounting hole of chucking lug correspondence frame of motorcycle is provided with to be worn for bolt
The through hole crossed, the lower surface of the chucking lug are contacted with frame of motorcycle, and the upper surface of chucking lug is fixedly connected with connection peace
Dress plate, the position of connection plate correspondence through hole be provided with for the bolted internal thread of frame of motorcycle, connection peace
Dress plate includes sheet metal, and sheet metal correspondence lead to the hole site is provided with the bolt hole passed through for bolt, the lower surface of sheet metal with it is fixed
The upper surface of position ear contacts, and the upper surface correspondence lead to the hole site of sheet metal is welded with nut.
Further, the sheet metal is connected by screw with chucking lug, and the sheet metal is connected with chucking lug pressing.
Further, while being fixed using mode connects for screw after the sheet metal is connected with chucking lug pressing, the sheet metal
The shape of the connected chucking lug of shape is adapted.
Further, the flange contacted with chucking lug side is provided with the sheet metal, the thickness of the sheet metal exists
In the range of 1mm-4mm.
The invention has the beneficial effects as follows：The present invention is installed by connection by connection plate is fixedly mounted on chucking lug
Internal thread on plate is fastenedly connected with bolt realizes being fastenedly connected for air cleaner and frame of motorcycle, instead of conventional air
Filter nut is embedded in chucking lug the structure for carrying out bolt fastening, and the effect between nut and air cleaner is transformed into
Effect between connection plate and air cleaner, substantially prolongs the arm of force of stop torsion, prevent because of the excessive space-time of torsion
Air filter fails to normal mounting dismounting to nut stopping function.Present configuration is simple, and assembly and disassembly are easy, production cost
It is low.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the mounting structure schematic diagram of the present invention；
Fig. 3 is enlarged drawing at the A of Fig. 2；
Fig. 4 is enlarged drawing at the B of Fig. 2.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of air cleaner for motorcycle mounting structure of the present invention, including air filter housing
1, the two ends of air filter housing 1 are provided with the chucking lug 11 for installing, the air of the correspondence frame of motorcycle of chucking lug 11
Filter installation hole position is provided with the through hole 111 passed through for bolt 6, and the lower surface of the chucking lug 11 is connected with frame of motorcycle
Touch, the upper surface of chucking lug 11 is fixedly connected with connection plate, the position of connection plate correspondence through hole 111 be provided with for
The bolted internal thread of frame of motorcycle, air cleaner are coordinated by internal thread and bolt 6 and are connected with frame of motorcycle fastening
Connect.
Further, the connection plate includes sheet metal 2, and 111 position of the correspondence through hole of sheet metal 2 is provided with for bolt 6
The bolt hole 21 for passing through, the lower surface of sheet metal 2 are contacted with the upper surface of chucking lug 11, the upper surface correspondence of sheet metal 2
111 position of through hole is welded with nut 3, bolt 6 through the bolt hole 21 on the through hole 111 and sheet metal 2 on chucking lug 11 with
Nut screw connection is tightened, and nut 3 protrudes chucking lug 11 and sheet metal 2 and arranges, even if the spiral shell when air cleaner is mounted and dismounted
Female 3 come off from sheet metal 2, it is also possible to each twist nut 3 in the opposite direction with spanner and bolt 6 completes air cleaner and tears open
Unload, so as to ensure that air cleaner normal mounting is dismantled.Knot of the connection plate using 3 welding metal piece 2 of nut in the structure
Structure, processing are simple, material is few, low production cost, and sheet metal 2 has disperseed to act on the power on nut 3, it is to avoid nut 3 is direct
It is directly connected to chucking lug 11 and chucking lug 11 is caused to damage, it is preferable that the conventional iron plate of the employing of sheet metal 2, low cost, just
Welding between sheet metal 2 and nut 3, welding effect are also more preferable.Certainly, above-mentioned simply preferred embodiment, connection plate
Can also be that sheet metal stamps out raised hole, the structure of machining internal thread in the raised hole, or thicker plate is directly adopted,
The structure of internal thread is processed on plate, or adopts the installing plate with boss, structure of internal thread etc. is set on boss.
Further, the sheet metal 2 can be logical with chucking lug 11 using sheet metal 2 with the form that is fixedly connected of chucking lug 11
Cross screw 4 to connect, or sheet metal 2 is connected with the pressing of chucking lug 11, or while making after sheet metal 2 is connected with the pressing of chucking lug 11
It is connected with screw 4.In this specific embodiment, in order that between sheet metal 2 and chucking lug 11, connect relatively reliable firm,
While the connected mode being connected using screw 4 after being connected with the pressing of chucking lug 11 using sheet metal 2.In order to improve sheet metal
2 intensity, the shape of the connected chucking lug of the shape of the sheet metal 2 11 are adapted so that sheet metal 2 is installed on positioning
It is more attractive in appearance on ear 11.In order to increase the contact area between sheet metal 2 and chucking lug 11, while in order to prevent sheet metal 2 from existing
Bolt 6 is rotated during turning, and the flange 22 contacted with 11 side of chucking lug is provided with the sheet metal 2.Certainly this
It is preferred embodiment, sheet metal 2 can also design L-shaped flange, and the vertical edge of L-shaped is contacted with the side of chucking lug 11, it is horizontal
The structure that side is contacted with the lower surface of chucking lug 11.Here it is emphasized that aforesaid sheet metal 2 and chucking lug 11 are consolidated
Three kinds of types of attachment for determining type of attachment are applied to the version that sheet metal 2 arranges flange 22.
In this specific embodiment, it is contemplated that the chucking lug 11 of 1 left end of air filter housing is square, its metal
The profile of piece 2 is be adapted therewith square, in order that connect between sheet metal 2 and chucking lug 11 it is relatively reliable firmly, prevent
Sheet metal 2 follows nut rotation during bolt 6 is turned on chucking lug 11, as square metal piece 2 is easily achieved flange,
So being connected by after pressing connects while being connected using a screw 4 between the chucking lug 11 of the sheet metal 2 and left end of left end
The version that fixed, sheet metal 2 arranges flange 22 is connect, and the chucking lug 11 of 1 right-hand member of air filter housing is triangular in shape, its
The profile of sheet metal 2 is the triangle being adapted therewith, and flanging process is complicated, so the sheet metal 2 and the positioning of right-hand member of right-hand member
Being connected by after pressing connects while the version being connected using two screws 4 between ear 11.
Further, the thickness of the sheet metal 2 is in the range of 1mm-4mm, it is preferable that the thickness of sheet metal 2 is 1mm, no
But it is light and be easy to welding and flange.
The present invention by fixedly mounting connection plate on chucking lug 11, by internal thread and bolt in connection plate
6 are fastenedly connected and realize being fastenedly connected for air cleaner and frame of motorcycle 5, instead of conventional air filter nut and are embedded in
The structure of bolt fastening is carried out in chucking lug, the effect between nut 3 and air cleaner is transformed into into connection plate with sky
Effect between air filter, substantially prolongs the arm of force of stop torsion, prevent because when torsion is excessive air cleaner to nut
Stopping function fails to normal mounting dismounting.Present configuration is simple, and assembly and disassembly are easy, low production cost.
Certainly, it is of the invention in addition to above-mentioned embodiment, the deformation that can also have in other structures, such as：By above-mentioned reality
In applying example, deformable replacement is mutually combined to form new technical scheme under the principle not collided；By sheet metal 2 and positioning
Being fixedly connected between ear 11 is designed to the form of embedded installation, on sheet metal 2 arranges groove, arrange on chucking lug 11 with
Projection of recess etc., these equivalent technical solutions are should also be as within its protection domain.
Claims (4)
1. a kind of air cleaner for motorcycle mounting structure, including air filter housing (1), air filter housing (1)
Two ends are provided with the chucking lug (11) for installing, the air cleaner position of mounting hole of chucking lug (11) correspondence frame of motorcycle
It is provided with the through hole (111) passed through for bolt (6), it is characterised in that：The lower surface of the chucking lug (11) and frame of motorcycle phase
Contact, the upper surface of chucking lug (11) are fixedly connected with connection plate, and the position of connection plate correspondence through hole (111) is provided with
For with the bolted internal thread of frame of motorcycle, the connection plate includes sheet metal (2), and sheet metal (2) correspondence is logical
Hole (111) position is provided with the bolt hole (21) passed through for bolt (6), and the lower surface of sheet metal (2) is upper with chucking lug (11)
End face contacts, and upper surface correspondence through hole (111) position of sheet metal (2) is welded with nut (3).
2. a kind of air cleaner for motorcycle mounting structure according to claim 1, it is characterised in that：The sheet metal
(2) it is connected by screw (4) with chucking lug (11), the sheet metal (2) is connected with chucking lug (11) pressing.
3. a kind of air cleaner for motorcycle mounting structure according to claim 1, it is characterised in that：The sheet metal
(2) while being connected using screw (4) after being connected with chucking lug (11) pressing, it is characterised in that：The shape of the sheet metal (2)
The shape of the connected chucking lug of shape (11) is adapted.
4. a kind of air cleaner for motorcycle mounting structure according to claim 3, it is characterised in that：The sheet metal
(2) flange (22) contacted with chucking lug (11) side is provided with, the thickness of the sheet metal (2) is in 1mm-4mm scopes
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021827.6A CN106523209A (en) | 2016-11-21 | 2016-11-21 | Motorcycle air filter installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021827.6A CN106523209A (en) | 2016-11-21 | 2016-11-21 | Motorcycle air filter installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523209A true CN106523209A (en) | 2017-03-22 |
Family
ID=58352928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611021827.6A Withdrawn CN106523209A (en) | 2016-11-21 | 2016-11-21 | Motorcycle air filter installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523209A (en) |
-
2016
- 2016-11-21 CN CN201611021827.6A patent/CN106523209A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |
|
| WW01 | Invention patent application withdrawn after publication |