CN2345716Y - Oil-saving adjustable device for carburetor of miniature vehicle and motorcycle - Google Patents
Oil-saving adjustable device for carburetor of miniature vehicle and motorcycle Download PDFInfo
- Publication number
- CN2345716Y CN2345716Y CN 98240134 CN98240134U CN2345716Y CN 2345716 Y CN2345716 Y CN 2345716Y CN 98240134 CN98240134 CN 98240134 CN 98240134 U CN98240134 U CN 98240134U CN 2345716 Y CN2345716 Y CN 2345716Y
- Authority
- CN
- China
- Prior art keywords
- carburetor
- needle
- oil
- valve
- utility
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil-saving adjustable device for carburetors of miniature vehicles and motorcycles. The opening of the lower end of an atomizing pipe is skillfully matched with the needle head of a needle valve, and the utility model is provided with a corresponding oil seal and a positioning structure to effectively adjust the oil entering quantity of the atomizing pipe. Therefore, under the condition of low cost investment, the utility model quickly achieves the purposes that the utility model has high efficiency, energy saving, convenient installation and operation, reduces atmospheric pollution, and effectively prevents theft.
Description
The utility model relates to the fuel-economizing adjusting device of a kind of minicar, motorcycle carburetor.
At present, the Carburetor that minicar is generally used, because it is to adopt more than ten through-hole structure that has on the cylinder tube wall of mist pipe bottom hollow to carry out any fuel feeding, though and the mist pipe of motorcycle carburetor is to adopt the lower ending opening fuel feeding, but still there is its unadjustable property in machinery after changing, and often causes the Carburetor oil consumption height of minicar, motorcycle, it is bad to atomize, thereby causes environmental pollution serious.
The purpose of this utility model provides a kind of the change under the overall structure prerequisite of original minicar, motorcycle carburetor, by suitable improvement to its mist pipe and leakproof bolt structure, with low cost, make the fuel feeding of Carburetor adjustable, atomize, sufficient combustion, thus save the energy, reduce the pollution of atmosphere, further improve the antitheft coefficient of minicar, motorcycle.
The technical solution of the utility model is:
The bottom that a kind of minicar, motorcycle carburetor fuel-economizing adjusting device, its mist pipe stretch into the Carburetor grease chamber is the cylindrical tube of hollow, end-blown.The syringe needle of needle-valve inserts this port, and the syringe needle of needle-valve should be complementary with this port of mist pipe.The leakproof nut is installed on bottom, Carburetor grease chamber, and it is perforate therefrom, and needle-valve is threaded.Thereby as required, make needle-valve by carrying out the respective threads turn with the leakproof nut, make the syringe needle of needle-valve insert relevant position, mist pipe end-blown place, the control fuel oil can only enter mist pipe by the syringe needle of needle-valve and the gap between the mist pipe tube wall, atomizes.Relevant position, needle-valve bottom is equipped with oil sealing base, and oil sealing is housed in it, reveals to prevent fuel oil.In addition, setscrew nut and oil sealing base should be complementary, to guarantee that needle-valve after locating on demand, is not shifted because of vibrations.
The utility model is under the prerequisite of the mist pipe superstructure that keeps Carburetor, design adopts the mist pipe lower ending opening to cooperate with the syringe needle of needle-valve is ingenious, and corresponding oil sealing and position structure, effectively regulate the mist pipe oil inlet quantity, thereby under the prerequisite that low cost drops into, reach energy-efficient rapidly, reduce the purpose of pollution of atmosphere.If needle-valve is screwed, its syringe needle just stops up the mist pipe end-blown, cuts off oil circuit, reaches the effect of " lock " equally, prevents that effectively vehicle is stolen, has improved the safety coefficient of minicar, motorcycle greatly.Because this device does not change the overall structure of minicar, the original Carburetor of motorcycle, so need only the mist pipe and the leakproof screw of original Carburetor are pulled down for existing Carburetor, to change this device and can use, it is easy for installation, practicability and effectiveness.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Embodiment:
A kind of minicar, motorcycle carburetor fuel-economizing adjusting device, the top of its mist pipe (1) is installed in the oil gas mixing chamber (9) of Carburetor by packing ring (5).The bottom that mist pipe (1) stretches into Carburetor grease chamber (2) is the cylindrical tube of hollow, end-blown.The syringe needle of needle-valve (3) inserts this port, and syringe needle should be complementary with port.Leakproof nut (4) is installed on bottom, Carburetor grease chamber (2), and it is perforate therefrom, the needle-valve that is threaded (3).Wherein, leakproof nut (4) bottom is equipped with setscrew nut (6).Needle-valve (3) is equipped with oil sealing base (7) on the relevant position, bottom, and oil sealing (8) is housed in the oil sealing base (7).Setscrew nut (6) should be complementary with oil sealing base (7).On leakproof nut (4), also is furnished with packing ring (5).
Claims (1)
1. minicar, motorcycle carburetor fuel-economizing adjusting device, form by mist pipe, it is characterized in that: the bottom that mist pipe (1) stretches into Carburetor grease chamber (2) is the cylindrical tube of hollow, end-blown, the syringe needle of needle-valve (3) inserts this port, the syringe needle of needle-valve (3) should be complementary with mist pipe (1) lower tube end opening, leakproof nut (4) is installed on bottom, Carburetor grease chamber (2), it is perforate therefrom, the needle-valve that is threaded (3), wherein, leakproof nut (4) bottom is equipped with setscrew nut (6), needle-valve (3) is equipped with oil sealing base (7) on the relevant position, bottom, and oil sealing (8) is housed in the oil sealing base (7), and setscrew nut (6) should be complementary with oil sealing base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240134 CN2345716Y (en) | 1998-08-24 | 1998-08-24 | Oil-saving adjustable device for carburetor of miniature vehicle and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240134 CN2345716Y (en) | 1998-08-24 | 1998-08-24 | Oil-saving adjustable device for carburetor of miniature vehicle and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345716Y true CN2345716Y (en) | 1999-10-27 |
Family
ID=33987240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98240134 Expired - Fee Related CN2345716Y (en) | 1998-08-24 | 1998-08-24 | Oil-saving adjustable device for carburetor of miniature vehicle and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345716Y (en) |
-
1998
- 1998-08-24 CN CN 98240134 patent/CN2345716Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |