CN218760183U - Motorcycle electronic injection air inlet pipe - Google Patents
Motorcycle electronic injection air inlet pipe Download PDFInfo
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- CN218760183U CN218760183U CN202223500095.2U CN202223500095U CN218760183U CN 218760183 U CN218760183 U CN 218760183U CN 202223500095 U CN202223500095 U CN 202223500095U CN 218760183 U CN218760183 U CN 218760183U
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- rubber
- intake pipe
- air inlet
- inlet pipe
- injection air
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Abstract
The utility model relates to a motorcycle electricity spouts intake pipe, intake pipe skeleton including the rigidity that forms the lumen, the one end of intake pipe skeleton has flange portion, the inner edge department that flange portion is located lumen one end inlays and is equipped with rubber seal portion, the intake pipe skeleton is located the lumen other end and inlays and be equipped with rubber joint. This scheme has solved among the prior art problem that the inconvenient assembly of carrying on of electricity spouts the intake pipe.
Description
Technical Field
The utility model relates to a motorcycle electricity spouts intake pipe.
Background
The motorcycle electronic fuel injection air inlet pipe is a pipeline which is arranged between an engine cylinder head and a throttle valve body and is used for mixing fuel oil and air injected by an electronic fuel injection system. The existing electronic injection air inlet pipe is generally made of aluminum alloy materials through die casting, and during installation, a sealing structure needs to be separately arranged for being connected with an engine cylinder head and a throttle valve body, so that assembly operation is complex, and the electronic injection air inlet pipe is weak in vibration resistance and torsion resistance, so that maintenance operation is frequent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motorcycle electricity spouts intake pipe to solve among the prior art inconvenient problem of assembling of electricity spouts intake pipe.
In order to achieve the above object, the utility model discloses a basic scheme provides a motorcycle electricity spouts intake pipe, intake pipe skeleton including the rigidity that forms the lumen, the one end of intake pipe skeleton has flange portion, the inner edge department that flange portion is located lumen one end inlays and is equipped with rubber seal portion, the intake pipe skeleton is located the lumen other end and inlays and be equipped with rubber joint.
The beneficial effect of this basic scheme lies in: by adopting the arrangement, when the electric spraying air inlet pipe is assembled, the sealing part connected with the cylinder head is realized by the rubber sealing part, when the rubber connector is connected with the throttle valve body, the assembly and adjustment are convenient, and meanwhile, the vibration damage of the electric spraying air inlet pipe such as vibration is reduced.
Furthermore, one end of the air inlet pipe framework, which is connected with the rubber joint, is in a semi-ring shape. By adopting the arrangement, the air inlet pipe framework can well support the rubber joint so as to improve the structural stability of the rubber joint, and the rubber joint can have a larger deformation space so as to be conveniently adjusted during connection and enhance the connection adaptability.
Further, a rubber layer is attached to the inner wall of the upper edge tube cavity of the air inlet pipe framework, and the rubber layer, the rubber sealing part and the rubber joint are integrally formed. By adopting the arrangement, the smooth surface of the rubber layer is utilized to enable the surface of the pipe cavity of the air inlet pipe framework to be smoother, so that the air inlet of the air inlet pipe is facilitated to be smoother, and the air charging efficiency of the engine is improved; meanwhile, the rubber layer, the rubber sealing part and the rubber joint are integrated, so that the mutual effect is enhanced, the matching effect with the air inlet pipe framework is enhanced, and the structural stability is improved.
Further, the outer surface of the rubber joint is provided with a clamp groove. By adopting the arrangement, the rubber joint and the throttle valve body are conveniently connected and fixed by utilizing the clamp, so that the vibration and torsion resistance capability is improved.
Further, the rubber seal portion has a wavy seal surface. With the arrangement, the deformation of the rubber sealing part is conveniently utilized to improve the sealing effect.
Further, the surface of intake pipe skeleton covers the rubber coating layer that has with rubber joint integrated into one piece. By adopting the arrangement, the connection reliability between the rubber joint and the air inlet pipe framework is further improved, so that the integrity is improved.
Drawings
FIG. 1 is a schematic view of an electric fuel injection intake pipe of a motorcycle according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the framework of the intake duct of FIG. 1;
FIG. 3 is a full sectional view of FIG. 1;
fig. 4 is a square view at B in fig. 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the rubber joint 1, the rubber sealing part 2, the rubber layer 3, the air inlet pipe framework 4 and the flange part 41.
The embodiment is basically as shown in the attached figures 1 to 4: an electronic injection air inlet pipe of a motorcycle comprises a rigid air inlet pipe framework 4 forming a pipe cavity, wherein in the embodiment, the air inlet framework is made of aluminum alloy. The air inlet pipe framework 4 is provided with an electric spray hole. One end of the air inlet pipe framework 4 is provided with a flange part 41, and the air inlet pipe framework 4 is conveniently connected and fixed with an engine cylinder head through the flange part 41. The flange part 41 is located at the inner edge of one end of the pipe cavity and is embedded with the rubber sealing part 2, in the embodiment, the inner opening edge of the flange part 41 is provided with a step-shaped connecting groove, the rubber sealing part 2 is embedded in the connecting groove, and the sealing surface of the rubber sealing part 2 protrudes out of the connecting surface of the flange part 41. The sealing surface of the rubber sealing part 2 is wave-shaped.
The rubber layer 3 is attached to the inner wall of the upper edge of the pipe cavity of the air inlet pipe framework 4, and the smoothness of the inner wall of the pipe cavity is improved through the rubber layer 3. The rubber layer 3 is integrally formed with the rubber seal portion 2. The air inlet pipe framework 4 is positioned at the other end of the pipe cavity and is embedded with a rubber joint 1, and the rubber joint 1 and the rubber layer 3 are integrally formed. The one end that intake pipe skeleton 4 and rubber joint 1 are connected is the semicircle form to both can improve the supporting role to rubber joint 1, can make rubber joint 1 have great deformation space again. The outer surface of the rubber joint 1 is provided with a clamp groove, so that a clamp part is installed when connection is facilitated. The surface of intake pipe skeleton 4 covers has the rubber coating layer with rubber joint 1 integrated into one piece to utilize the rubber coating layer reinforcing rubber joint 1 and the wholeness between the intake pipe skeleton 4, and then improve the reliability.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a motorcycle electricity spouts intake pipe, is including the intake pipe skeleton of the rigidity that forms the lumen, the one end of intake pipe skeleton has flange portion, its characterized in that: the flange position inlays at the inner edge department of lumen one end and is equipped with rubber seal, the intake pipe skeleton is located the lumen other end and inlays and be equipped with rubber joint.
2. An electronic fuel injection air intake pipe for a motorcycle according to claim 1, characterized in that: the air inlet pipe framework is in a semi-annular shape with one end connected with the rubber joint.
3. An electric injection air intake pipe for a motorcycle according to claim 1 or 2, characterized in that: the rubber layer is attached to the inner wall of the upper edge of the tube cavity of the air inlet tube framework, and the rubber layer, the rubber sealing part and the rubber joint are integrally formed.
4. An electronic fuel injection air intake pipe for a motorcycle according to claim 3, characterized in that: and a clamp groove is formed in the outer surface of the rubber joint.
5. An electronic fuel injection air intake pipe for a motorcycle according to claim 4, characterized in that: the rubber sealing part is provided with a wave-shaped sealing surface.
6. An electronic fuel injection air inlet pipe for a motorcycle according to claim 5, characterized in that: the outer surface of the air inlet pipe framework is covered with an encapsulating layer which is integrally formed with the rubber joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223500095.2U CN218760183U (en) | 2022-12-28 | 2022-12-28 | Motorcycle electronic injection air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223500095.2U CN218760183U (en) | 2022-12-28 | 2022-12-28 | Motorcycle electronic injection air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760183U true CN218760183U (en) | 2023-03-28 |
Family
ID=85687231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223500095.2U Active CN218760183U (en) | 2022-12-28 | 2022-12-28 | Motorcycle electronic injection air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218760183U (en) |
-
2022
- 2022-12-28 CN CN202223500095.2U patent/CN218760183U/en active Active
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