CN2823569Y - Detachable catalyst motorcycle exhausting silencer device - Google Patents
Detachable catalyst motorcycle exhausting silencer device Download PDFInfo
- Publication number
- CN2823569Y CN2823569Y CN 200520031371 CN200520031371U CN2823569Y CN 2823569 Y CN2823569 Y CN 2823569Y CN 200520031371 CN200520031371 CN 200520031371 CN 200520031371 U CN200520031371 U CN 200520031371U CN 2823569 Y CN2823569 Y CN 2823569Y
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- CN
- China
- Prior art keywords
- catalyst
- exhaust
- elbow joint
- silencer
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a detachable catalyst motorcycle exhaust silencer device, which comprises an exhaust pipe, an exhaust elbow joint and a main body of the silencer, wherein an outlet of the exhaust pipe is fixedly connected with an inlet of the exhaust elbow joint; a catalyst cavity is fixed on the inlet end of the main body of the silencer; catalyst is arranged in the catalyst cavity; the outlet end of the exhaust elbow joint is placed in the catalyst cavity, and the exhaust elbow joint and the catalyst cavity form clearance fit; the exhaust pipe and the catalyst cavity are respectively provided with a snap clasp, and a spring is connected between the two opposite snap clasps. The utility model overcomes the defect of the existing muffler that the catalyst can not be replaced, and the utility model is characterized in that when the catalyst ages and can not reach the requirements of an exhaust legislation, the spring can be taken off, the exhaust elbow joint is detached from the main body assembly of the silencer, the ageing catalyst is taken out and new catalyst is loaded in the utility model to meet the requirements of the exhaust legislation without the need of buying a whole silencer. Thus, the utility model has the advantages that the use cost for consumers is reduced; the plating process of the existing silencer additionally provided with the catalyst is improved; the detachable catalyst motorcycle exhaust silencer device is favorable for reducing the cost and ensuring the production efficiency.
Description
Technical field
The utility model belongs to the motorcycle technology category, is specifically related to a kind of detachable catalyst exhaust muffler for motorcycle device.
Background technique
The existing exhaust muffler for motorcycle that installs catalyst additional all adopts integral solder.Its structural type becomes one with silencing apparatus for catalyst is welded in the outlet pipe, and is non-dismountable.The prolongation of the time of using along with motorcycle, catalyst is inevitably aging, ultimate failure and can't reach a day tight increasingly emission regulation demands.The Consumer buys new exhaust silencer again for having to by annual test, thereby additionally increases consumer cost.Because it is non-dismountable to have the exhaust muffler for motorcycle that installs catalyst additional now, to bring for silencing apparatus manufacturing firm traditional electrical depositing process and seriously influence (catalyst must not contact with electroplate liquid, in case contact can make catalyst lose efficacy), manufacturing efficiency reduces.
Summary of the invention
The purpose of this utility model provides a kind of detachable catalyst exhaust muffler for motorcycle device, to overcome the existing non-exchange shortcoming of silencing apparatus catalyst, reduces Consumer's user cost, improves the existing electroplating technology that installs the catalyst silencing apparatus additional simultaneously.
The purpose of this utility model can adopt following technological scheme to realize: it comprises outlet pipe, exhaust elbow joint and muffler body, outlet pipe is fixedlyed connected with the exhaust elbow joint, fix a catalyst chamber at muffler body one end, in the catalyst chamber, catalyst is set, the exhaust elbow joint is positioned at the catalyst chamber, both are Spielpassung, are respectively arranged with snap clasp on outlet pipe and catalyst chamber, connect by spring between the two relative snap clasps.
Because the assembly that assembly that outlet pipe and exhaust elbow constitute and muffler body and catalyst chamber constitute for being connected, can not electroplated by conventional method before installing catalyst additional between two assemblies, did not influence original electroplating technology and manufacturing efficiency.Thereby the pulling force of spring will make the exhaust elbow joint compress fixedly catalyst of catalyst.In that catalyst is aging can't reach emission regulation demands the time, desirable lower spring disassembles exhaust elbow joint and muffler body assembly, take out aging catalyst, the new catalyst of packing into need not be bought whole silencing apparatus and satisfies emission regulation demands again, has reduced Consumer's user cost.The utility model has overcome the situation of non-exchange shortcoming of existing silencing apparatus catalyst and whole electroplating technology difference, can improve the existing electroplating technology that installs the catalyst silencing apparatus additional, be beneficial to and reduce cost and guarantee manufacturing efficiency, thereby help the long-term day tight increasingly environmental regulation requirement that guarantees.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure: 1, outlet pipe, 2,8, snap clasp, 3, spring, 4, the exhaust elbow joint, 5, the catalyst chamber, 6, catalyst, 7, muffler body.
Embodiment
In conjunction with the accompanying drawings, specific embodiment of the utility model is described.
As shown in Figure 1: it comprises outlet pipe 1, exhaust elbow joint 4 and muffler body 7, the outlet of outlet pipe 1 with the exhaust elbow joint 4 imports fixedly connected, fix a catalyst chamber 5 at muffler body 7 imports one end, catalyst 6 is set in the catalyst chamber, exhaust elbow joint 4 outlets one end is positioned at the catalyst chamber, both are Spielpassung, on outlet pipe 1 and catalyst chamber, be respectively arranged with between the two relative snap clasps of snap clasp 2,8 (can be provided with as required many, present embodiment adopts a pair of snap clasp) and connect by spring 3 to snap clasp.Outlet pipe 1 welds together with snap clasp 2, exhaust elbow joint 4 becomes independently exhaust elbow assembly, and guarantees that relief opening and exhaust elbow connector end are apart from about 300mm.Snap clasp 8 welds together with catalyst chamber 5, muffler body 7 becomes independently muffler body assembly.After in the catalyst chamber, installing catalyst 6 additional exhaust elbow joint 4 is assembled in the catalyst chamber 5, and exhaust elbow assembly and muffler body assembly is linked together, form complete detachable catalyst exhaust muffler for motorcycle with spring 3.Thereby the pulling force of spring 3 will make exhaust elbow joint 4 compress fixedly catalyst of catalyst 6
Claims (1)
1, a kind of detachable catalyst exhaust muffler for motorcycle device, it comprises outlet pipe (1), exhaust elbow joint (4) and muffler body (7), outlet pipe (1) outlet with exhaust elbow joint (4) import fixedly connected, it is characterized in that: fix a catalyst chamber (5) at muffler body (7) import one end, catalyst (6) is set in catalyst chamber (5), exhaust elbow joint (4) outlet end is positioned at catalyst chamber (6), both are Spielpassung, on outlet pipe (1) and catalyst chamber (6), be respectively arranged with snap clasp (2) (8), connect by spring (3) between the two relative snap clasps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031371 CN2823569Y (en) | 2005-07-28 | 2005-07-28 | Detachable catalyst motorcycle exhausting silencer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031371 CN2823569Y (en) | 2005-07-28 | 2005-07-28 | Detachable catalyst motorcycle exhausting silencer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823569Y true CN2823569Y (en) | 2006-10-04 |
Family
ID=37032682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031371 Expired - Fee Related CN2823569Y (en) | 2005-07-28 | 2005-07-28 | Detachable catalyst motorcycle exhausting silencer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823569Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840012A (en) * | 2012-09-26 | 2012-12-26 | 河南科技大学 | Diesel engine particle filter capable of rapidly replacing filter core |
-
2005
- 2005-07-28 CN CN 200520031371 patent/CN2823569Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840012A (en) * | 2012-09-26 | 2012-12-26 | 河南科技大学 | Diesel engine particle filter capable of rapidly replacing filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20110728 |