CN101857055A - Assembly of carbon tank and secondary air filter - Google Patents
Assembly of carbon tank and secondary air filter Download PDFInfo
- Publication number
- CN101857055A CN101857055A CN 201010173740 CN201010173740A CN101857055A CN 101857055 A CN101857055 A CN 101857055A CN 201010173740 CN201010173740 CN 201010173740 CN 201010173740 A CN201010173740 A CN 201010173740A CN 101857055 A CN101857055 A CN 101857055A
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- China
- Prior art keywords
- air filter
- secondary air
- assembly
- canister
- pressing plate
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Abstract
The invention discloses an assembly of a carbon tank and a secondary air filter. The assembly comprises the carbon tank and the secondary air filter, wherein the carbon tank is fixedly arranged on the secondary air filter to form the assembly; and the assembly is fixedly arranged on a frame and/or a rear mud guard. The design ensures compact and smooth arrangement of pipelines, concealed pipe laying and tidy and attractive appearance; and because the carbon tank and the secondary air filter are integrated, the assembly has the advantages of ensuring sufficient volume for an oil tank, realizing fixed installation with only three installation points and greatly reducing the final assembly time of a motorcycle, along with small occupied space and convenient operation.
Description
Technical field
The invention belongs to a kind of motor bike assembly, relate in particular to the assembly of a kind of canister and secondary air filter.
Background technology
At present, existing motor bike all is provided with EVAP Evaporative System usually in order fuel vapor to be introduced burning and to be prevented that this steam from evaporateing in the atmosphere; In addition,, increase oxygen content in the exhaust, make that unburned HC, CO are burnt and oxidation once more in the high-temperature exhaust air, thereby reach the purpose that reduces gaseous pollutant, thereby need to increase an air compensating system in order to add fresh air in the tail gas that driving engine is discharged.
But the secondary air filter of canister in the EVAP Evaporative System and air compensating system all is to adopt the form of arranging separately to be installed on the motor bike now, because the motor bike inner space is limited, and bad layout.Particularly scooter and beam bending bicycle, it is narrow and small that fuel tank is positioned at the body tail space, and canister and secondary air filter will be arranged near the fuel tank, inconvenience is arranged, can only tie up the arrangement space of fuel tank, makes fuel tank capacity diminish; All adopt two point locations at least when this design is gone back owing to canister and secondary air filter installation, both install respectively, and the attachment point position is many, and complex operation need take more motor bike final assembly lead time; And the pipeline of two cover systems is many, and canister and secondary air filter are installed separately, and causes stringing difficulty and comparatively chaotic, influences attractive in appearance.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of with charcoal jar and the integrated structure of secondary air filter, thereby save installing space, guarantee the fuel tank high capacity, and easy for installation, save final assembly lead time, smooth and easy hidden, the neat appearance of stringing.
The technical solution adopted for the present invention to solve the technical problems is:
The assembly of a kind of canister and secondary air filter, it comprises canister and secondary air filter, and described canister is fixedly mounted on the assembly that forms one on the secondary air filter, and described assembly is fixedly mounted on vehicle frame and/or the rear mudguard;
As improvement of the technical scheme, described assembly is arranged on the right side of motor bike rear portion fuel tank, and covers in the motor bike right cap;
As further improvement in the technical proposal, described canister is outside equipped with the left and right pressing plate of binding canister, and described left and right pressing plate and described secondary air filter shell are connected and fixed.
The invention has the beneficial effects as follows: the design makes that the piping layout compactness is smooth and easy, stringing is hidden, neat appearance, because canister and secondary air filter become one, it is little not only to take up room, guarantee enough volumes of fuel tank, and only need three attachment points just can realize fixed installation, easy to operate, significantly reduced the final assembly lead time of motor bike.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a scheme of installation of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is that the installation of left and right pressing plate of the present invention and secondary air filter splits scheme drawing.
The specific embodiment
With reference to Fig. 1, Fig. 2, the assembly of a kind of canister and secondary air filter, it comprises canister 1 and secondary air filter 2, described canister 1 is fixedly mounted on the assembly that forms one on the secondary air filter 2, its connection mode can adopt bolted connection, be fastened and connected or connected structure etc., and the snapping form is: the shell lower end of canister 1 and the shell of described secondary air filter 2 upper end are fastened and connected by grab and hole clipping.
Described assembly is fixedly mounted on vehicle frame 3 and/or the rear mudguard 4, described assembly is arranged on the right side (seeing with the driver orientation) of motor bike rear portion fuel tank 6, preferential design is: have at least part to be positioned at the recess 61 of described fuel tank 6 right side middle front parts assembly, and cover in the motor bike right cap, this design makes that the master layout space of assembly is little, can increase the arrangement space of fuel tank, improve fuel tank capacity; In addition, assembly is arranged on fuel tank 6 right side middle front parts, can also makes the pipeline 7 that is connected in the assembly rear end, communicates longer, and these pipelines 7 make opening be positioned at fuel tank 6 rear ends after bending, be beneficial to and keep away dirt, dustproof with atmosphere.Secondary air filter 2 shells that this product adopts are cylindric, and are formed by forward and backward shell combination, and this shaped design more helps improving the noise elimination function of secondary air filter 2.
With reference to Fig. 2, Fig. 3, present embodiment is outside equipped with the left and right pressing plate 51,52 of binding canister 1 at canister 1, on the forward surface of left and right pressing plate 51,52 bottoms, be respectively arranged with boss 531 and suitable groove, link together by boss 531 and groove between it; The top of left and right pressing plate 51, the 52 adaptive grab 511 of green phase respectively is connected with the mode that hole clipping 521 matches.Described left and right pressing plate 51,52 and described secondary air filter 2 shells are connected and fixed, its connection mode can adopt snapping or grafting etc., in order to guarantee the bonded assembly fastness, preferred grafting form is: the bottom section of left and right pressing plate 51,52 is opening " n " shape toward the outer side, the lower end is a crotch portion 532, thereby form axially extended slot 53, slot 53 end wises are the wedge shapes with large and small end; Medium position in secondary air filter 2 cover top portion, be provided with two with the suitable wedge cutting 23 of described slot 53, at left and right pressing plate 51,52 by aforementioned boss 531 with groove, grab 511 with after hole clipping 521 is connected, the slot 53 of left and right pressing plate 51,52 bottoms by both sides and described cutting 23 wedge-like engagement of secondary air filter 2 shells.Like this, canister 1 just firmly is assembled into one by left and right pressing plate 51,52 and secondary air filter 2.
As depicted in figs. 1 and 2, canister 1 and secondary air filter 2 install and fix by three attachment points after being assembled into one: described left and right pressing plate 51,52 is installed with vehicle frame 3 bolt by the lug 54 that its top is provided with, and canister 1 also can directly extend the installation journal stirrup and the vehicle frame 3 that are provided with by its cover top portion and install; Secondary air filter 2 outer casing bottoms are extended with forward and backward journal stirrup 21,22 and rear mudguard 4 and fix by bolted connection.
Certainly; according to actual needs; connection mode between canister 1 and the secondary air filter 2; and the mounting structure of described assembly and motor bike all is not limited to above-mentioned technical scheme; also can adopt other common physical constructions to substitute; as long as it reaches technique effect of the present invention with essentially identical means, all should belong to protection scope of the present invention in a word.
When this product is installed, at first canister 1 is fixed on the assembly that forms one on the secondary air filter 2, again the pipeline at canister 1 and secondary air filter 2 two ends is loaded onto, finish portion's dress, then assembly is fixedly mounted on vehicle frame 3 and/or the rear mudguard 4, each pipeline 7 with the assembly rear end snaps in the draw-in groove of rear mudguard 4 at last, and the pipeline of assembly canister 1 front end is connected with air system with fuel tank 6 respectively, secondary air filter 2 front end pipelines are connected with exhaust system, this design makes that the piping layout compactness is smooth and easy, stringing is hidden, neat appearance, because this assembly becomes one, it is little not only to take up room, and guarantees enough volumes of fuel tank, and only needs three attachment points just can realize fixed installation, easy to operate, significantly reduced the final assembly lead time of motor bike.
Claims (10)
1. the assembly of canister and secondary air filter, it is characterized in that: comprise canister (1) and secondary air filter (2), described canister (1) is fixedly mounted on secondary air filter (2) and goes up the assembly that forms one, and described assembly is fixedly mounted on vehicle frame (3) and/or the rear mudguard (4).
2. the assembly of a kind of canister according to claim 1 and secondary air filter is characterized in that: described assembly is arranged on the right side of motor bike rear portion fuel tank (6), and covers in the motor bike right cap.
3. the assembly of a kind of canister according to claim 2 and secondary air filter is characterized in that: described assembly has at least part to be positioned at the recess of described fuel tank (6) right side middle front part.
4. according to the assembly of claim 1 or 2 or 3 described a kind of canisters and secondary air filter, it is characterized in that: described canister (1) is outside equipped with the left and right pressing plate (51,52) of binding canister, and described left and right pressing plate (51,52) is connected and fixed with described secondary air filter (2) shell.
5. the assembly of a kind of canister according to claim 4 and secondary air filter, it is characterized in that: lug (54) and vehicle frame (3) fixed installation that described left and right pressing plate (51,52) is provided with by its top, described secondary air filter (2) outer casing bottom is extended with forward and backward journal stirrup (21,22) and is connected and fixed with rear mudguard (4).
6. the assembly of a kind of canister according to claim 4 and secondary air filter is characterized in that: described left and right pressing plate (51,52) top adopts grab (511) to be connected with the mode that hole clipping (521) matches.
7. the assembly of a kind of canister according to claim 4 and secondary air filter is characterized in that: described left and right pressing plate (51,52) adopts boss (531) to be connected with the mode that groove matches between the bottom.
8. the assembly of a kind of canister according to claim 4 and secondary air filter is characterized in that: peg graft by slot (53) and cutting (23) with secondary air filter (2) cover top portion in described left and right pressing plate (51,52) bottom.
9. the assembly of a kind of canister according to claim 8 and secondary air filter is characterized in that: the bottom section of described left and right pressing plate (51,52) is opening " n " shape toward the outer side, forms axially extended described slot (53); Described cutting (23) be arranged on secondary air filter (2) cover top portion and with described slot (23) wedge-like engagement.
10. according to the assembly of claim 1 or 2 or 3 described a kind of canisters and secondary air filter, it is characterized in that: installation journal stirrup and vehicle frame (3) fixed installation that described canister (1) is provided with by its cover top portion, the shell upper end of shell lower end of this canister (1) and described secondary air filter (2) is fastened and connected by grab and hole clipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010173740 CN101857055A (en) | 2010-05-17 | 2010-05-17 | Assembly of carbon tank and secondary air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010173740 CN101857055A (en) | 2010-05-17 | 2010-05-17 | Assembly of carbon tank and secondary air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101857055A true CN101857055A (en) | 2010-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010173740 Pending CN101857055A (en) | 2010-05-17 | 2010-05-17 | Assembly of carbon tank and secondary air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857055A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314716A (en) * | 2014-09-01 | 2015-01-28 | 重庆峰瑞塑料制品有限公司 | Novel air filter assembly with carbon tank |
| CN109484540A (en) * | 2018-11-22 | 2019-03-19 | 重庆奇甫机械有限责任公司 | Motorcycle charcoal canister mounting structure |
| CN109611243A (en) * | 2018-11-22 | 2019-04-12 | 重庆奇甫机械有限责任公司 | Motorcycle charcoal canister fixed structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511799Y (en) * | 2001-09-07 | 2002-09-18 | 黄钊仁 | Unitary air filter, fuel gas recoverer and secondary air control valve of motorcycle |
| US20070113832A1 (en) * | 2005-11-22 | 2007-05-24 | Keihin Corporation | Fuel supply unit in fuel tank for motorcycle |
| JP2008094390A (en) * | 2006-10-09 | 2008-04-24 | Harley-Davidson Motor Co Group Inc | Air box for motorcycle |
| CN201745692U (en) * | 2010-05-17 | 2011-02-16 | 江门市大长江集团有限公司 | Assembly of motorcycle carbon tank and secondary air filter |
-
2010
- 2010-05-17 CN CN 201010173740 patent/CN101857055A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511799Y (en) * | 2001-09-07 | 2002-09-18 | 黄钊仁 | Unitary air filter, fuel gas recoverer and secondary air control valve of motorcycle |
| US20070113832A1 (en) * | 2005-11-22 | 2007-05-24 | Keihin Corporation | Fuel supply unit in fuel tank for motorcycle |
| JP2008094390A (en) * | 2006-10-09 | 2008-04-24 | Harley-Davidson Motor Co Group Inc | Air box for motorcycle |
| CN201745692U (en) * | 2010-05-17 | 2011-02-16 | 江门市大长江集团有限公司 | Assembly of motorcycle carbon tank and secondary air filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314716A (en) * | 2014-09-01 | 2015-01-28 | 重庆峰瑞塑料制品有限公司 | Novel air filter assembly with carbon tank |
| CN109484540A (en) * | 2018-11-22 | 2019-03-19 | 重庆奇甫机械有限责任公司 | Motorcycle charcoal canister mounting structure |
| CN109611243A (en) * | 2018-11-22 | 2019-04-12 | 重庆奇甫机械有限责任公司 | Motorcycle charcoal canister fixed structure |
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Open date: 20101013 |