CN202100363U - General carburetor for gasoline engine and oil inlet pipe of carburetor - Google Patents
General carburetor for gasoline engine and oil inlet pipe of carburetor Download PDFInfo
- Publication number
- CN202100363U CN202100363U CN201120204523XU CN201120204523U CN202100363U CN 202100363 U CN202100363 U CN 202100363U CN 201120204523X U CN201120204523X U CN 201120204523XU CN 201120204523 U CN201120204523 U CN 201120204523U CN 202100363 U CN202100363 U CN 202100363U
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- China
- Prior art keywords
- inlet pipe
- oil inlet
- joint
- carburetor
- connecting part
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Abstract
The utility model relates to a general carburetor for a gasoline engine and an oil inlet pipe of the carburetor. The general carburetor for the gasoline comprises a body of the carburetor for the gasoline and the oil inlet pipe connected with the body, wherein the oil inlet pipe comprises a first connecting part and a second connecting part, which are connected with each other; the first connecting part is connected with the body; the second connecting part is connected with an eternally-connected oil tank through a pipeline; both the first connecting part and the second connecting part take the structures of hollow round pipes; and a pull-off resisting structure is also arranged on the excircle surface of the first connecting part. The pull-off resisting structure is arranged on the surface where the oil inlet pipe is in fit with the body, so that no matter the oil inlet pipe is subjected to force in any direction, the pull-off force borne by the oil inlet pipe can be greatly increased to achieve low possibility of looseness and better safety of the oil inlet pipe; and the use is convenient, the structure is simple, and stability and reliability are achieved.
Description
Technical field
The utility model relates to a kind of general gasoline engines Carburetor, particularly a kind of general gasoline engines Carburetor and oil inlet pipe thereof.
Background technique
Along with the progress in epoch, people are increasingly high to requiring of using of product safety.The oil inlet pipe of Carburetor all is to be pressed into the Carburetor body by interference fit at present.Referring to Fig. 1 and Fig. 2, Fig. 1 is the Carburetor oil inlet pipe structural representation (straight oil inlet pipe) of existing technology, and Fig. 2 is the Carburetor oil inlet pipe structural representation (curved oil inlet pipe) of existing technology.For conventional carburetor, oil inlet pipe is as shown in the figure.Because the outer connected tank rubber pipe of Carburetor oil inlet pipe comes oil-feed, the user can often pull out rubber pipe, and oil inlet pipe will bear certain pulling-out force like this, prolonged and repeated insertion and pull out rubber pipe, and oil inlet pipe is prone to get loose and causes leakage of oil, brings potential safety hazard.In addition, Carburetor the stressed of oil inlet pipe rotation and radial direction also can occur in transportation with in using, and also can cause oil inlet pipe to get loose and leakage of oil.It is thus clear that the oil inlet pipe of existing technology and body matching surface are smooth, under the effect of bearing the certain pulling-out force of all directions for a long time, oil inlet pipe is prone to get loose, and causes leakage of oil, brings potential safety hazard.
The model utility content
The utility model technical problem to be solved provides a kind of oil inlet pipe and is difficult for getting loose, and is safer, and easy to use, simple in structure, reliable and stable general gasoline engines Carburetor and oil inlet pipe thereof.
To achieve these goals; The utility model provides a kind of oil inlet pipe of general gasoline engines Carburetor, comprises interconnected first joint and second joint, and said first joint is connected with the body of said gasoline engine carburetor; Said second joint is connected with outer connected tank through pipeline; Said first joint and said second joint are the hollow circular tube structure, wherein, also are provided with tension on the outer round surface of said first joint and take off structure.
Above-mentioned oil inlet pipe, wherein, said tension take off structure at least one around the outer round surface setting of said first joint and with the coaxial circle structure of said first joint.
Above-mentioned oil inlet pipe, wherein, the outer round surface coplane of the outer surface of said circle structure and said first joint and the outer surface of said circle structure are rough surface.
Above-mentioned oil inlet pipe, wherein, the outer surface of said circle structure is the annular knurl body structure surface.
Above-mentioned oil inlet pipe, wherein, the outer surface of said circle structure is the straight knurling body structure surface.
Above-mentioned oil inlet pipe, wherein, described second joint is a straight tube.
Above-mentioned oil inlet pipe wherein, is provided with boss structure between said first joint and said second joint.
Above-mentioned oil inlet pipe, wherein, described second joint is a bend pipe.
Above-mentioned oil inlet pipe wherein, is provided with the arc transition ring structure between said first joint and said second joint.
In order to realize above-mentioned purpose better, the utility model also provides a kind of general gasoline engines Carburetor, comprises the body and the oil inlet pipe that is connected with said body of gasoline engine carburetor, and wherein, said oil inlet pipe is above-mentioned oil inlet pipe.
The beneficial functional of the utility model is: the utility model improves oil inlet pipe; On the surface that oil inlet pipe cooperates with body tension is set and takes off structure, no matter be the power which direction oil inlet pipe receives, its pulling-out force that can bear all can increase greatly; Be difficult for getting loose; Safer, and easy to use, simple in structure, reliable and stable, therefore have great practical value.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the Carburetor oil inlet pipe structural representation (straight oil inlet pipe) of existing technology;
Fig. 2 is the Carburetor oil inlet pipe structural representation (curved oil inlet pipe) of existing technology;
Fig. 3 is the utility model one embodiment's a general gasoline engines carburetor structure schematic representation;
Fig. 4 is the utility model one embodiment's an oil inlet pipe structural representation;
Fig. 5 is another embodiment's of the utility model an oil inlet pipe structural representation.
1 gasoline engine carburetor
2 bodies
3 oil inlet pipes
31 first joints
32 second joints
33 tensions are taken off structure
34 boss structures
35 arc transition ring structures
4 pipelines
5 fuel tanks
The vertical pulling-out force of F1
F2 is pulling-out force radially
F is pulling-out force radially
The M moment of rotation
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and working principle are done concrete description:
Referring to Fig. 3, Fig. 3 is the utility model one embodiment's a general gasoline engines carburetor structure schematic representation.The general gasoline engines Carburetor 1 of the utility model comprises the body 2 and the oil inlet pipe 3 that is connected with said body 2 of gasoline engine carburetor 1, because of other structures and the function of this gasoline engine carburetor 1 is ripe existing technology, does not give unnecessary details at this.Only the oil inlet pipe 3 of the utility model is specified below.
Referring to Fig. 4 and Fig. 5, Fig. 4 is the utility model one embodiment's an oil inlet pipe structural representation, and Fig. 5 is another embodiment's of the utility model an oil inlet pipe structural representation.The oil inlet pipe 3 of the general gasoline engines Carburetor of the utility model; Comprise interconnected first joint 31 and second joint 32; Said first joint 31 is connected with the body 2 of said gasoline engine carburetor 1; Said second joint 32 is connected with outer connected tank 5 through pipeline 4 (for example rubber pipe), and said first joint 31 and said second joint 32 are the hollow circular tube structure, also are provided with tension on the outer round surface of said first joint 31 and take off structure 33.This tension is taken off the assembling stability that structure 33 is used to strengthen oil inlet pipe 3 and body 2, overcomes the defective of existing technology, under the effect of certain pulling-out force, guarantees that oil inlet pipe 3 is difficult for getting loose, and makes the work of gasoline engine carburetor 1 more safe and reliable.
In the present embodiment, said tension take off structure 33 at least one around the outer round surface setting of said first joint 31 and with the coaxial circle structure of said first joint 31.This circle structure also can be as required laterally arranges a plurality ofly at the outer round surface of first joint 31, present embodiment is that example is explained to be provided with one.This circle structure can for said first joint, 31 integrative-structures, also can be the absolute construction that is connected with said first joint 31.Preferred said circle structure and said first joint are structure as a whole; In order to process and easy to assembly; Preferred especially its outer surface and the outer round surface coplane of said first joint 31 and the outer surface of said circle structure are rough surface; To increase frictional force, realize the purpose that tension is taken off better.In the present embodiment, the outer surface of said circle structure is preferably the annular knurl body structure surface, and the best is the straight knurling body structure surface.
In the present embodiment; Described second joint 32 is a straight tube (referring to Fig. 4); Straight oil inlet pipe mainly bears vertical pulling-out force F1 and pulling-out force F2 radially; When this second joint 32 is straight tube, can be provided with one between said first joint 31 and said second joint 32 and be used for the boss structure 34 that transition is connected.Described second joint 32 also can be a bend pipe (referring to Fig. 5), and curved oil inlet pipe mainly bears radially pulling-out force F and moment of rotation M.When this second joint 32 for bend pipe is, between said first joint 31 and said second joint 32 an arc transition ring structure 35 can be set.
The utility model improves oil inlet pipe, on the surface that oil inlet pipe cooperates with body tension is set and takes off structure, and oil inlet pipe is fixed; No matter be the power which direction oil inlet pipe receives, its pulling-out force that can bear all can increase greatly, bears for a long time under the effect of the certain pulling-out force of all directions; Oil inlet pipe is difficult for getting loose; More safe and reliable, and easy to use, simple in structure, reliable and stable, therefore have great practical value.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. the oil inlet pipe of a general gasoline engines Carburetor; Comprise interconnected first joint and second joint; Said first joint is connected with the body of said gasoline engine carburetor, and said second joint is connected with outer connected tank through pipeline, and said first joint and said second joint are the hollow circular tube structure; It is characterized in that, also be provided with tension on the outer round surface of said first joint and take off structure.
2. oil inlet pipe as claimed in claim 1 is characterized in that, said tension take off structure at least one around the outer round surface setting of said first joint and with the coaxial circle structure of said first joint.
3. oil inlet pipe as claimed in claim 2 is characterized in that, the outer round surface coplane of the outer surface of said circle structure and said first joint and the outer surface of said circle structure are rough surface.
4. oil inlet pipe as claimed in claim 3 is characterized in that, the outer surface of said circle structure is the annular knurl body structure surface.
5. oil inlet pipe as claimed in claim 4 is characterized in that, the outer surface of said circle structure is the straight knurling body structure surface.
6. oil inlet pipe as claimed in claim 5 is characterized in that, described second joint is a straight tube.
7. oil inlet pipe as claimed in claim 6 is characterized in that, is provided with boss structure between said first joint and said second joint.
8. oil inlet pipe as claimed in claim 5 is characterized in that, described second joint is a bend pipe.
9. oil inlet pipe as claimed in claim 8 is characterized in that, is provided with the arc transition ring structure between said first joint and said second joint.
10. general gasoline engines Carburetor comprises the body and the oil inlet pipe that is connected with said body of gasoline engine carburetor it is characterized in that said oil inlet pipe is any described oil inlet pipe in the aforesaid right requirement 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120204523XU CN202100363U (en) | 2011-06-17 | 2011-06-17 | General carburetor for gasoline engine and oil inlet pipe of carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120204523XU CN202100363U (en) | 2011-06-17 | 2011-06-17 | General carburetor for gasoline engine and oil inlet pipe of carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100363U true CN202100363U (en) | 2012-01-04 |
Family
ID=45386378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120204523XU Expired - Lifetime CN202100363U (en) | 2011-06-17 | 2011-06-17 | General carburetor for gasoline engine and oil inlet pipe of carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088723A (en) * | 2014-06-24 | 2014-10-08 | 卢世清 | Automobile carburetor |
| CN109252983A (en) * | 2018-11-23 | 2019-01-22 | 天津斯帝博科技有限公司 | A kind of carburetor pump cover |
| CN109578174A (en) * | 2018-11-23 | 2019-04-05 | 天津斯帝博科技有限公司 | A kind of carburetor oil-feeding elbow pipe |
| WO2022267009A1 (en) * | 2021-06-25 | 2022-12-29 | 遂昌县睿鼎科技服务有限公司 | Fuel tank cap |
-
2011
- 2011-06-17 CN CN201120204523XU patent/CN202100363U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088723A (en) * | 2014-06-24 | 2014-10-08 | 卢世清 | Automobile carburetor |
| CN109252983A (en) * | 2018-11-23 | 2019-01-22 | 天津斯帝博科技有限公司 | A kind of carburetor pump cover |
| CN109578174A (en) * | 2018-11-23 | 2019-04-05 | 天津斯帝博科技有限公司 | A kind of carburetor oil-feeding elbow pipe |
| CN109578174B (en) * | 2018-11-23 | 2022-01-04 | 天津斯帝博科技有限公司 | Oil inlet elbow of carburetor |
| WO2022267009A1 (en) * | 2021-06-25 | 2022-12-29 | 遂昌县睿鼎科技服务有限公司 | Fuel tank cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuding Huayi motorcycle parts factory Assignor: Chen Jianmin Contract record no.: 2012350000054 Denomination of utility model: General carburetor for gasoline engine and oil inlet pipe of carburetor Granted publication date: 20120104 License type: Exclusive License Record date: 20120503 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |