CN202725851U - Support frame of main foaming pipe of carburetor - Google Patents
Support frame of main foaming pipe of carburetor Download PDFInfo
- Publication number
- CN202725851U CN202725851U CN 201220450404 CN201220450404U CN202725851U CN 202725851 U CN202725851 U CN 202725851U CN 201220450404 CN201220450404 CN 201220450404 CN 201220450404 U CN201220450404 U CN 201220450404U CN 202725851 U CN202725851 U CN 202725851U
- Authority
- CN
- China
- Prior art keywords
- main foaming
- foaming pipe
- carburetor
- air vent
- support grooves
- 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.)
- Expired - Fee Related
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Abstract
A support frame of a main foaming pipe of a carburetor is composed of a padding iron, support grooves and positioning pins, and is characterized in that the two round support grooves are opened on two sides of the top surface of the padding iron, and each 1-mm positioning pin stretches out from a central position which is 5mm inwards from the left side at the bottom. The carburetor is resolved, the main foaming pipe is taken down and placed in the support grooves of the padding iron horizontally, each positioning pin in the support grooves right corresponds to an arbitrary air vent hole of the main foaming pipe, a shrinkage cavity rod of the main foaming pipe is perpendicular to the air vent holes of the main foaming pipe, the shrinkage cavity rod of the main foaming pipe is knocked slightly through a small mash hammer until the end face of the shrinkage cavity rod of the main foaming pipe is matched with the end face of the padding iron, the air vent holes of the main foaming pipe sink by 0.3mm with the hole diameter reduced by one quarter at that time, then the main foaming pipe is rotated by 180 degrees to enable the reduced air vents to face downwards and any of the air vent holes to be just sleeved on each positioning pin in the support grooves, and the steps are repeated to enable the air vent holes on two sides of the main foaming pipe to be evenly reduced by one quarter.
Description
Technical field
The present invention relates to the maintenance tool of Petrol carburetter, is a kind of carburetor main foaming tube bracing frame concretely.
Background technology
At present, motorcycle generally adopts the overwhelming majority that accounted for of carburetor, this mechanism construction is simple, but differed by precision of manufacturing process, the airport of main foaming tube is bigger than normal, worn and torn by gasoline with carburetor, the airport of main foaming tube is bigger than normal, cause that gaseous mixture is excessively rare, be short of power, cause oil consumption large, seriously polluted etc.
Summary of the invention
The object of the present invention is to provide a kind of carburetor main foaming tube bracing frame, so that on the constant basis of the structure that guarantees former carburetor, also have the carburetor of raising precision, reduce oil consumption, reduce exhaust emissions.
The present invention realizes with following technical scheme: this carburetor main foaming tube bracing frame is comprised of parallels, support groove, pilot pin.It is characterized in that: have two circular support grooves in the end face both sides of parallels, from the left surface of the support groove bottom centre position of the 5mm pilot pin of stretching out a 1mm inward.
Carburetor is decomposed, take off main foaming tube, main foaming tube is disposed across in the support groove of parallels, pilot pin in the support groove is just corresponding with any one airport of main foaming tube, main foaming tube shrinkage cavity rod is perpendicular to the airport of main foaming tube, knock gently main foaming tube shrinkage cavity rod with adz-eye hammer, when the end face of main foaming tube shrinkage cavity rod and the end face of parallels match, at this moment, the airport of main foaming tube is to sinking 0.3mm, the aperture dwindles 1/4th, again main foaming tube Rotate 180 °, make after dwindling airport down, and, any one airport just is enclosed within on the pilot pin of support in the groove, repeats above-mentioned step, makes the airport of the main foaming tube left and right sides evenly dwindle 1/4th and gets final product.
The invention has the beneficial effects as follows, can effectively solve carburetor because parts depreciation or the poor oil consumption that causes of the accuracy of manufacture are large, over-emitting black exhaust, spray burning performance and the oil-saving effect of carburetor are increased significantly.
Description of drawings
Fig. 1 is the operation chart of carburetor main foaming tube bracing frame of the present invention.
Fig. 2 is the top view of carburetor main foaming tube bracing frame of the present invention.
1. parallels among the figure, 2. support groove, 3. pilot pin, 4. main foaming tube, 5. main foaming tube shrinkage cavity rod.
The specific embodiment
A kind of carburetor main foaming tube of the present invention bracing frame, its structure is comprised of parallels 1, support groove 2, pilot pin 3.Fig. 1 is operation chart of the present invention, in Figure of description, has two circular support grooves 2 in the end face both sides of parallels 1, from the left surface of support groove 2 bottom centre position of the 5mm pilot pin 3 of stretching out a 1mm inward.
One of the width of support groove 2 is 5mm, and another is 7mm, and the degree of depth of support groove 2 is consistent with the radius of its width.
Carburetor is decomposed, take off main foaming tube 4, main foaming tube 4 is disposed across in the support groove 2 of parallels 1, pilot pin 3 in the support groove 2 is just corresponding with any one airport of main foaming tube 4, main foaming tube shrinkage cavity rod 5 airports perpendicular to main foaming tube 4, knock gently main foaming tube shrinkage cavity rod 5 with adz-eye hammer, when the end face of main foaming tube shrinkage cavity rod 5 and the end face of parallels 1 match, at this moment, the airport of main foaming tube 4 is to sinking 0.3mm, the aperture dwindles 1/4th, again main foaming tube 4 Rotate 180s °, make after dwindling airport down, and, any one airport just is enclosed within on the pilot pin 3 of support in the groove 2, repeats above-mentioned step, makes the airport of main foaming tube 4 left and right sides evenly dwindle 1/4th and gets final product.
Claims (2)
1. carburetor main foaming tube bracing frame is comprised of parallels, support groove, pilot pin, it is characterized in that: have two circular support grooves in the end face both sides of parallels, from the left surface of the support groove bottom centre position of the 5mm pilot pin of stretching out a 1mm inward.
2. a kind of carburetor main foaming tube bracing frame according to claim 1 is characterized in that, one of the width of support groove (2) is 5mm, and another is 7mm, and the degree of depth of support groove is consistent with the radius of its width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450404 CN202725851U (en) | 2012-09-06 | 2012-09-06 | Support frame of main foaming pipe of carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450404 CN202725851U (en) | 2012-09-06 | 2012-09-06 | Support frame of main foaming pipe of carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725851U true CN202725851U (en) | 2013-02-13 |
Family
ID=47651601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450404 Expired - Fee Related CN202725851U (en) | 2012-09-06 | 2012-09-06 | Support frame of main foaming pipe of carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847832A (en) * | 2012-09-06 | 2013-01-02 | 庄景阳 | Support for main foaming tubes of carburetor |
| CN105134414A (en) * | 2014-09-19 | 2015-12-09 | 泉州市洛江双阳高捷机动车零部件电脑设计工作室 | Maintenance tool for power lift of motorcycle engine |
-
2012
- 2012-09-06 CN CN 201220450404 patent/CN202725851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847832A (en) * | 2012-09-06 | 2013-01-02 | 庄景阳 | Support for main foaming tubes of carburetor |
| CN105134414A (en) * | 2014-09-19 | 2015-12-09 | 泉州市洛江双阳高捷机动车零部件电脑设计工作室 | Maintenance tool for power lift of motorcycle engine |
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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: 20130213 Termination date: 20130906 |