CN1840417A - Air purifier unit of automotive bicycle - Google Patents
Air purifier unit of automotive bicycle Download PDFInfo
- Publication number
- CN1840417A CN1840417A CN 200610065996 CN200610065996A CN1840417A CN 1840417 A CN1840417 A CN 1840417A CN 200610065996 CN200610065996 CN 200610065996 CN 200610065996 A CN200610065996 A CN 200610065996A CN 1840417 A CN1840417 A CN 1840417A
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- filter
- air purifier
- air cleaner
- purifier unit
- unit
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The present invention provides an air cleaner device of a motorcycle capable of facilitating the maintenance work while reducing the frequency of the maintenance by preventing a filter from being clogged.A power unit 6 is rockably supported on a vehicle body with a pivot shaft 61f as a supporting point, an air cleaner device 7 is supported on the power unit 6, and a filter 72a consisting of a dry filter paper is provided on a middle part in an air cleaner case 71 so as to be inclined downwardly toward the dirty side in the vertical direction of the vehicle body. Dust adhered to the filter 72a is shaken off by the vibration of the power unit or the vibration of the vehicle body
Description
Technical field
The present invention relates to a kind of air purifier unit of automotive bicycle.
Background technology
The air purifier unit of existing automotive bicycle comprises: side body and back side body and incorporate housing before being divided into respect to car body; And flow elernent, its upright being located between preceding side body and the back side body, be the polyurethane of fluid (ゥ レ Application) of in framework, having taken in impregnation and constituting, before side body be inclined to above more approaching on the car body vertical direction with respect to the back side body, and be supported on power unit (for example, with reference to patent documentation 1).
This above-mentioned flow elernent need carry out following maintenance: regularly take off this flow elernent to remove the dust that is attached to polyurethane, after using purging medium to clean, make polyurethane impregnation fluid, and then install.
In addition,, use dry type filter paper type element to replace the flow elernent of polyurethane in addition, in this case, element replacement need be become new product when safeguarding as other examples.
Patent documentation 1: Japanese patent gazette spy open 2004-189085 number (the 4th page, Fig. 2)
Like this, the air purifier unit of existing automotive bicycle, at element is under the situation of polyurethane, owing to formed in impregnation the structure that is attached with dust on the polyurethane of fluid, therefore from preventing the viewpoint of eyelet obstruction, will regularly carry out the cleaning of flow elernent, but from making things convenient for user's angle, yes, and to reduce the method for number of times of this maintenance better as far as possible.
In addition, under the situation of only using dry type filter paper type element, require to prolong the replacement of element phase.
In addition, be under the situation of polyurethane at element, because the maintenance of air purifier unit needs washing and cleaning operation and fluid impregnation operation, thereby there is loaded down with trivial details shortcoming to a certain extent.In addition, also need to make the upkeep operation of air purifier unit, promptly the loading and unloading operation of preceding side body is easy to carry out.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of air purifier unit of automotive bicycle, it be with respect to can reducing maintenance times in the past, and was easy to carry out upkeep operation.
To achieve these goals, the air purifier unit of automotive bicycle of the present invention adopts following technological means.
Promptly, the air purifier unit of the automotive bicycle of first aspect, be the air purifier unit that power unit is supported on the automotive bicycle of car body, it is characterized in that this airfilter constitutes and comprises: the case of air cleaner that is supported on described power unit; Flow elernent, it constitutes the framework that comprises filter and keep this filter, this flow elernent is to be divided into described case of air cleaner the mode of dirty side and clean side, be configured in middle part in the described case of air cleaner along the above-below direction of car body, described filter is arranged to have a down dip towards described dirty side direction with respect to the car body vertical direction.
The air purifier unit of the automotive bicycle of second aspect, is characterized in that described power unit is supported on car body swingably according to first aspect.
The air purifier unit of the automotive bicycle of the third aspect, is characterized in that described filter is formed by dry type filter paper according to first or two aspects.
The air purifier unit of the automotive bicycle of fourth aspect, according to either side in first to three aspect, it is characterized in that described case of air cleaner forms halfway portion and cut apart, and described frame support is in the division plane of described case of air cleaner.
The air purifier unit of the automotive bicycle of the 5th aspect according to fourth aspect, is characterized in that, described division plane tilts towards described dirty side direction, and described filter is with respect to the described framework that engages with described case of air cleaner, is mounted to towards described dirty side direction to have a down dip.
In addition, dirty side is meant the air intake side in the case of air cleaner that clips filter, and clean side is meant the air discharge port side in the case of air cleaner that clips filter, promptly with the side that is connected of carburettor a.
In addition, the automotive bicycle among the present invention is meant all automotive bicycles that also comprise the bicycle of being with primary mover.
According to the present invention, facing of the dirty side of filter is downward, by the vibration of power unit or the vibration of car body, or/and shaking, charge pulsation falls to being attached to the dust of filter, therefore the eyelet of filter is difficult for stopping up, therefore, and with respect to can reduce maintenance times (increase service intervals) in the past.
In addition, change dry type filter paper into by polyurethane, then do not need to use the washing and cleaning operation and the fluid impregnation operation of purging medium, therefore can improve maintainability by material with filter.
In addition, by the filter of frame support on the division plane of case of air cleaner, with respect to the framework that engages with case of air cleaner, be mounted to towards dirty side direction and have a down dip, like this, even if make the division plane of case of air cleaner downward-sloping towards clean side, to be easy to carry out the loading and unloading operation of divided case of air cleaner, filter also has a down dip towards dirty side direction all the time, so fabulous air purifier unit can be provided, it is when improving maintainability, with respect to can reduce maintenance times (increase service intervals) in the past.
Description of drawings
Fig. 1 is the left side view of the pedal type vehicle of present embodiment.
Fig. 2 is the partial enlarged drawing around the power unit that unloads under the state of under body cover unit.
Fig. 3 is the partial top view of Fig. 2.
Fig. 4 is the left side view of the air purifier unit of local opening.
Fig. 5 is the enlarged front view of flow elernent.
Fig. 6 is the upward view of Fig. 5.
Fig. 7 is the view along the X1 direction of arrow among Fig. 4.
Fig. 8 is the view along the X2 direction of arrow among Fig. 4.
Fig. 9 is the left side view around the power unit of opening under the hood-like attitude of vehicle body.
Label declaration
A: pedal type vehicle; 1: vehicle frame; 2: front fork; 3: front-wheel; 4: front fender apron; 5: handle; 6: power unit; 7: air purifier unit; 8: trailing wheel; 9: rear suspension; 10: vehicle body cover unit; 11: Fuel Tank; 71: case of air cleaner; 72: flow elernent; 72a: filter; 72b: framework; S: division plane; D: dirty side; C: clean side.
The specific embodiment
Below, the embodiment of air purifier unit of the present invention is described.In addition, present embodiment is that example is represented with the pedal type vehicle A that is assembled with air purifier unit of the present invention.
As shown in Figure 1 to Figure 3, the pedal type vehicle A of present embodiment comprises: vehicle frame 1; Be installed on the front fork 2 in vehicle frame 1 the place ahead; Be installed on the front-wheel 3 of front fork 2; Front fender apron 4; Handle 5; Power unit 6, the bottom that it has trailing wheel 8 and is supported on vehicle frame 1 swingably; Air purifier unit 7 as main portion of the present invention; Rear suspension 9, the one end pivoting is installed on vehicle frame 1, is used for suspension power unit 6; Vehicle body cover unit 10; And the Fuel Tank 11 that is installed on the top of vehicle frame 1.Each component parts except that this above-mentioned power unit 6 constitutes " car body ".
As shown in Figures 2 and 3, this after-frame 1b constitutes and comprises: left right rear tubes 1c, 1d, they with overlook the mode that roughly is U word shape be bonded on down the pipe 1a the rear end near; Lower beam 1e, its horizontal base portion side that is erected at this back pipe 1c, 1d; Connecting rod link 1f (constituting) by two ends at pair of plate-shaped contact pin welded pipe 1g, its horizontal rear end that is arranged at down pipe 1a; The top first crossbeam 1i, its horizontal middle part that is set up in back pipe 1c, 1d; And the top second crossbeam 1j, its horizontal rear end that is set up in back pipe 1c, 1d.
In addition, between pipe 1g and lower beam 1e, set up a pair of support tube 1k, in addition, on the first crossbeam 1i of top, support 1m has been installed, and, the support 1n of rear suspension 9 usefulness described later is installed on the second crossbeam 1j of top.
Handle 5 is fixedly installed in the top of front fork 2 as mentioned above, and brake handle, throttle, back mirror etc. are installed.
Vehicle body cover unit 10 is following detail assembly to be got up and the unit that forms as one: the baggage container 10a that takes in instrument etc.; Be arranged at the seat 10b of top in the mode that covers this baggage container 10a; Back cover 10c; And the back bar 10d that roughly is the word of falling U shape, thereby this vehicle body cover unit 10 constitutes the top of covering engine 61.
This vehicle body cover unit 10 is by the rear end of the rotatable earth's axis supporting of hinge 10e back pipe 1c, 1d and the cardinal extremity of back bar 10d, by vehicle body cover unit 10 is opened upward, power unit 6 described later and expose as air purifier unit 7 of main portion of the present invention etc., thus can safeguard etc.
The front portion of Fuel Tank 11 engages with support 1m, Fuel Tank 11 be fixedly mounted on back pipe 1c, 1d rearward end above, and be connected with carburettor 63a described later by feed pipe described later (not shown).
Next be elaborated to power unit 6 with as the air purifier unit 7 of main portion of the present invention.
Like this, the connecting rod link 1f head lamp brush guard pivot of pipe 1a rear end is equipped with supporting arm 61b to driving engine 61 being arranged at down, and, upper pivot is installed in the bottom pivotal mounting of the rear suspension 9 on the after-frame 1b in crankcase 61a, driving engine 61 and the trailing wheel 8 that becomes one with this driving engine 61, air inlet system 63 and exhaust gear 64 can be that fulcrum is swung at above-below direction with pivot 61f.
Speed-changing mechanism 62 comprises: be arranged on power-transfer clutch and change-speed box (all not shown) in the crankcase 61a; The axle drive shaft 62a that engages with this power-transfer clutch; With with axle drive shaft 62a ingear trailing wheel 8.
As shown in Figure 4, air purifier unit 7 comprises: case of air cleaner 71; And flow elernent 72.
Case of air cleaner 71 comprises: preceding side body 71a; And back side body 71b.
Preceding side body 71a forms the roughly bowl-shape of hollow, on one side, top of its undergauge (among Fig. 4 nearby side), be embedded with pipe 71w in direction, and be provided with air intake hole 71c (with reference to Fig. 7), and the bottom of side body 71 is connected with gargle pipe 71d before described with car body direction quadrature.
In addition, the rear portion of opening, be provided with the front side first recess 71h towards the outside along depression on the protrusion 71e of circumferentially outstanding formation, and depression is provided with the front side second recess 71i in the outside of this front side first recess 71h, is arranged at intervals with a plurality of intercommunicating pore 71g at this front side second recess 71i along circumferentially spaced is needed.In addition, by cutting apart front side first recess 71h and the front side second recess 71i, form front side protuberance 71j.
Back side body 71b forms the roughly bowl shape of hollow, and (depth side among Fig. 4) is provided with air discharge port hole 71k on its one side, rear portion, and this air discharge port hole 71k is connected (with reference to Fig. 8) with the end of the connection pipe 71m of L font roughly.
In addition, the top of opening, caving in opposed to each other with the front side first recess 71h on towards the outside along the circumferential outstanding protrusion 71f that forms is provided with the rear side first recess 71p, and outstandingly in the outside of this rear side first recess 71p is provided with the chimeric rear side protuberance 71q that is inserted among the second recess 71i of front side.
This rear side protuberance 71q, in the position that overlaps with intercommunicating pore 71g screw 71r is set, and depression is provided with the rear side second recess 71s that crosses over front side protuberance 71j, in addition, this back side body 71b is provided with the first fixed part 71t at the bottom rear side, and hanging down in lower front side is provided with the second fixed part 71u of the outstanding crooked needed angle towards the place ahead.
As shown in Figure 5 and Figure 6, flow elernent 72 comprises: filter 72a and framework 72b.
Filter 72a forms by dry type filter paper towards folding continuously form roughly rectangular-shaped of horizontal direction.
Framework 72b forms section and roughly is コ word shape, and netted catcher (trap) 72d is installed in the riveted joint of the bottom surface of opening, and this framework 72b is with maintaining part 72e and roughly to be the support 72f of T word shape integrated, releasably be embedded with filter 72a among the described maintaining part 72e, described support 72f as follows towards circumferentially outstanding formation with being provided with: support 72f along continuous straight runs under the state downward-sloping as the entrance side (dirty side D) of the opposition side of bottom surface stretches out.
In addition, above-mentioned bevelled angle is made of so needed angle: even if in order to improve maintainability, and make front side first recess 71h and the rear side first recess 71p that engages with support 72f, in other words, the division plane S of side body 71a and back side body 71b is towards the dirty side D needed angle that is inclined upwardly promptly, and filter 72a is also all the time towards dirty side D downward-sloping (with reference to Fig. 4).
The air purifier unit 7 of Gou Chenging is realized integrated in the following manner like this: ring-type is equipped with sealing element 72g on the bottom of the rear side first recess 71p and the rear side second recess 71s, the support 72f that makes framework 72b is between front side first recess 71h and the rear side first recess 71p, make that rear side protuberance 71q is chimeric to be inserted among the second recess 71i of front side, being arranged among the screw 71r of rear side protuberance 71q, screw togather screw 71i by the intercommunicating pore 71g that is arranged among the first recess 71h of front side.
Like this, on the division plane S of case of air cleaner 71, be supported with flow elernent 72 in the upright mode of establishing, across this upright flow elernent of establishing 72, side body 71a side was dirty side D before this case of air cleaner 71 was divided into, and back side body 71b side is clean side C.
In addition, incorporate air purifier unit 7, by the first fixed part 71t and first 61c of portion that is arranged at crankcase 61a are screwed, and the second fixed part 71u and second 61d of portion that is arranged on the crankcase 61a are screwed, before side body 71a with respect to back side body 71b with the needed angle tilt above more approaching on the car body vertical direction, and be fixed on the driving engine 61.
At this moment, as mentioned above, even filter 72a with respect to back side body 71b with the needed angle tilt above more approaching on the car body vertical direction, filter 72 is also downward-sloping towards dirty side D with respect to the car body vertical direction.
Carburettor 63a is a known configurations, and it is connected with Fuel Tank 11 by feed pipe, and is connected with throttle (throttle) on being arranged on handle 5 by acceleration cable (throttle wire).In addition, carburettor 63a is connected with the other end of the connection pipe 71m that roughly is the L font, and is connected with the induction maniflod 63b that is connected in driving engine 61.
The as above air inlet system 63 of Gou Chenging, along with the starting of driving engine 61, the air intake hole 71c from the preceding side body 71a that is arranged on air purifier unit 7 sucks extraneous air, filters by the filter 72a that is made of dry type filter paper.Clean air after the filtration flows into carburettor 63a through the connection pipe 71m of air discharge port hole 71k, L font, thereby makes the fuel gasification that provides from Fuel Tank 11 with needed air/fuel ratio.Fuel after the gasification is through the cylinder of induction maniflod 63b inflow engine 61, as the driving energy of driving engine 61.
In the pedal type vehicle A of the air purifier unit of the present invention 7 that is assembled with said structure, can be fulcrum along the vertical direction swingingly on the power unit 6 of supporting with connecting rod link 1f, be fixed with air purifier unit 7 as follows: preceding side body 71a with respect to back side body 71b with the needed angle tilt above more approaching on the car body vertical direction.
On the other hand, be supported on the flow elernent 72 of the division plane S of case of air cleaner 71, be embedded with filter 72a, the maintaining part 72e of framework 72b is downward-sloping towards dirty side D with respect to the car body vertical direction.
Promptly, be supported on the filter 72a of the division plane S of case of air cleaner 71 by framework 72b, with respect to the framework 72b that engages with case of air cleaner 71, dip down towards dirty side D and tiltedly to install, thus, even the division plane S of case of air cleaner tilts upward towards dirty side D, filter 72a is also downward-sloping towards dirty side D.
In addition, by driving pedal type vehicle A, the power unit 6 that is fixed with air purifier unit 7 is that fulcrum is swung along the vertical direction with respect to car body with connecting rod link 1f, thereby the dust that the dust that will be attached to filter 72a maybe will adhere to shakes and falls dirty side D, thereby the eyelet that prevents filter 72a constantly stops up.
In addition, change dry type filter paper into by polyurethane, will not need to use the clean operation and the fluid impregnation operation of petroleum-type purging medium by material with filter 72a.
Replacing to flow elernent 72 describes below.
As shown in Figure 9, at first vehicle body cover unit 10 is opened upward, to expose air purifier unit 7 by hinge 10e.Then as shown in Figure 4, take off and be fixedly mounted on, with side body 71a before unloading with the screw 71i of needed leaning angle on the preceding side body 71a of top.The flow elernent 72 that will expose is then moved to nearby and with it and is unloaded.
After the field-strip of flow elernent 72 is finished, new flow elernent 72 is installed on back side body 71b, and side body 71a is screwed into screw 71i before covering, thus preceding side body 71a is fixedly installed in back side body 71b, the vehicle body cover unit 10 that closes then, thus finish to change a series of operations of flow elernent 72.
Be assembled with the pedal type vehicle A of air purifier unit 7 of the present invention like this, the loading and unloading operation of the case of air cleaner after can easily cutting apart (preceding side body 71a) tilt (side body 71a up before making) upward towards dirty side D by the division plane S that makes case of air cleaner 71.
And, owing to make filter 72a downward-sloping towards dirty side D all the time, therefore in the process of driving pedal type vehicle A, the dust that the dust that is attached to filter 72a maybe will be able to be adhered to shakes and falls within dirty side D, thereby the eyelet that prevents filter 72a constantly stops up.
Therefore, with respect to the maintenance times that can reduce air purifier unit 7 (increase service intervals) in the past.
In addition, change dry type filter paper into by polyurethane, then do not need to use the washing and cleaning operation and the fluid impregnation operation of purging medium, therefore can improve maintainability by material with filter 72a.
More than, pedal type vehicle A to the air purifier unit 7 that is assembled with present embodiment is illustrated, and still, above-mentioned embodiment is an example of the preferred embodiment for the present invention, the present invention is not limited to this, can implement various distortion without departing from the spirit and scope of the present invention.
For example, in the present embodiment, side body 71a is positioned at car body the place ahead before being configured to make, make back side body 71b be positioned at the car body rear, flow elernent 72 is established so that needed angle is upright towards the length over ends of body direction on the division plane S of case of air cleaner 71, but flow elernent 72 is established so that needed angle is upright towards width over sides of car body direction or any direction on the division plane S of case of air cleaner 71.
In addition, not only in the quiescence of car body, filter 72a also can lean forward when chaufeur is driven.
Claims (5)
1. a power unit is supported on the air purifier unit of the automotive bicycle of car body, it is characterized in that,
This airfilter constitutes and comprises: the case of air cleaner that is supported on described power unit; Flow elernent, it constitutes the framework that comprises filter and keep this filter, and this flow elernent to be being divided into described case of air cleaner the mode of dirty side and clean side, is configured in middle part in the described case of air cleaner along the above-below direction of car body,
Described filter is arranged to have a down dip towards described dirty side direction with respect to the car body vertical direction.
2. the air purifier unit of automotive bicycle according to claim 1 is characterized in that,
Described power unit is supported on car body swingably.
3. the air purifier unit of automotive bicycle according to claim 1 and 2 is characterized in that,
Described filter is formed by dry type filter paper.
4. according to the air purifier unit of each the described automotive bicycle in the claim 1 to 3, it is characterized in that,
Described case of air cleaner forms halfway portion to be cut apart, and described frame support is in the division plane of described case of air cleaner.
5. the air purifier unit of automotive bicycle according to claim 4 is characterized in that,
Described division plane tilts towards described dirty side direction, and described filter is with respect to the described framework that engages with described airfilter, is mounted to towards described dirty side direction to have a down dip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005096749A JP4478058B2 (en) | 2005-03-30 | 2005-03-30 | Motorcycle air cleaner |
| JP2005096749 | 2005-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840417A true CN1840417A (en) | 2006-10-04 |
| CN100441856C CN100441856C (en) | 2008-12-10 |
Family
ID=37029668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610065996XA Expired - Fee Related CN100441856C (en) | 2005-03-30 | 2006-03-29 | Air purifier unit of automotive bicycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4478058B2 (en) |
| CN (1) | CN100441856C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5250906B2 (en) * | 2009-02-16 | 2013-07-31 | 本田技研工業株式会社 | Motorcycle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE500902C2 (en) * | 1989-07-05 | 1994-09-26 | Volvo Ab | Filter device, in particular intake filter for internal combustion engines |
| CN2249308Y (en) * | 1996-02-26 | 1997-03-12 | 黄钊仁 | Air cleaner for motor vehicle |
| JP4145379B2 (en) * | 1998-01-17 | 2008-09-03 | 本田技研工業株式会社 | Scooter type vehicle intake system |
| CN100392234C (en) * | 2001-06-06 | 2008-06-04 | 本田技研工业株式会社 | Air cleaner |
| JP4421941B2 (en) * | 2003-07-01 | 2010-02-24 | 本田技研工業株式会社 | Intake device for vehicle engine |
-
2005
- 2005-03-30 JP JP2005096749A patent/JP4478058B2/en not_active Expired - Fee Related
-
2006
- 2006-03-29 CN CNB200610065996XA patent/CN100441856C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006273169A (en) | 2006-10-12 |
| JP4478058B2 (en) | 2010-06-09 |
| CN100441856C (en) | 2008-12-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20081210 Termination date: 20160329 |