CN218953463U - High-strength plastic air inlet pipe assembly - Google Patents
High-strength plastic air inlet pipe assembly Download PDFInfo
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- CN218953463U CN218953463U CN202320242670.9U CN202320242670U CN218953463U CN 218953463 U CN218953463 U CN 218953463U CN 202320242670 U CN202320242670 U CN 202320242670U CN 218953463 U CN218953463 U CN 218953463U
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- intake pipe
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Abstract
The utility model provides a high-strength plastic air inlet pipe assembly, which relates to the technical field of air inlet pipes of diesel engines and comprises the following components: intake pipe main part and return bend and bolt of admitting air, intake pipe main part surface is provided with the panel beating support, the panel beating support is located between intake pipe main part and the return bend of admitting air, intake pipe main part bottom is provided with a plurality of bushes, intake pipe main part bottom is provided with a plurality of nuts. According to the utility model, the air inlet pipe and the air inlet bent pipe main body are integrally injection molded, the precision is high, the mass is light, the surface is free from the phenomenon of hollow unevenness, the rough defect of an aluminum alloy part is improved, the air inlet efficiency and the engine combustibility efficiency are improved, the strength of a plastic structural member is improved by arranging the sheet metal bracket, the performance can meet the engine modal requirement, and meanwhile, the product does not need secondary processing, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to the technical field of air inlet pipes of diesel engines, in particular to a high-strength plastic air inlet pipe assembly.
Background
The gas intake pipe of the diesel engine is a gas pipe for introducing gas required for combustion in the internal combustion engine into the engine.
In the prior art, along with the increasing requirements of the nation on the weight reduction of automobile parts, the traditional diesel engine air inlet pipe and the air inlet bent pipe are made of aluminum alloy materials, and after casting, the traditional diesel engine air inlet pipe and the air inlet bent pipe are also required to be finely machined into mounting holes and mounting surfaces, meanwhile, the inner surfaces are uneven, larger noise can be generated when the engine is in air, and the use requirements of a main engine factory can not be met gradually.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, an air inlet pipe and an air inlet bent pipe of a traditional diesel engine are made of aluminum alloy materials, a mounting hole and a mounting surface are required to be finely machined after casting, and meanwhile, the inner surface is uneven, large noise is generated when the engine is used for air inlet, and the use requirement of a host factory cannot be met gradually.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a high strength plastic air inlet tube assembly comprising: intake pipe main part and return bend and bolt of admitting air, intake pipe main part surface is provided with the panel beating support, the panel beating support is located between intake pipe main part and the return bend of admitting air, intake pipe main part bottom is provided with a plurality of bushes, intake pipe main part bottom is provided with a plurality of nuts.
Preferably, a sealing ring is arranged on the end face of the air inlet elbow.
Preferably, the air inlet pipe main body is matched with the air inlet elbow in position, and the air inlet pipe main body is fixedly connected with the air inlet elbow through a nut.
Preferably, the outer surfaces of the air inlet pipe main body and the air inlet bent pipe are uniformly provided with net-shaped reinforcing ribs.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the air inlet pipe and the air inlet bent pipe main body are integrally injection molded, the precision is high, the mass is light, the surface is free from the phenomenon of hollow unevenness, the rough defect of an aluminum alloy part is improved, the air inlet efficiency and the engine combustibility efficiency are improved, the strength of a plastic structural member is improved by arranging the sheet metal bracket, the performance can meet the engine modal requirement, and meanwhile, the product does not need secondary processing, and the manufacturing cost is low.
2. According to the utility model, through the arrangement of the net-shaped reinforcing ribs, the bearing strength of the product and the effective sealing of the position of the sealing ring are improved.
Drawings
FIG. 1 is a perspective view of a high strength plastic air inlet pipe assembly according to the present utility model;
fig. 2 is a schematic bottom structure view of a high-strength plastic air inlet pipe assembly according to the present utility model.
Legend description: 1. an intake pipe main body; 2. an air inlet elbow; 3. a sheet metal bracket; 4. a seal ring; 5. a bolt; 6. a bushing; 7. a nut; 8. net-shaped reinforcing ribs.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1-2, a high strength plastic air inlet tube assembly comprising: intake pipe main part 1 and intake bend 2 and bolt 5, intake pipe main part 1 surface is provided with panel beating support 3, and panel beating support 3 is located between intake pipe main part 1 and the intake bend 2, and intake pipe main part 1 bottom is provided with a plurality of bush 6, and intake pipe main part 1 bottom is provided with a plurality of nuts 7, and panel beating support 3 plays the supporting role in the use, prevents that intake bend intensity from being insufficient, takes place the fracture phenomenon, and intake pipe 1 passes through bush 6 to be connected with the cylinder cap, plays supporting bolt 5 effect.
As shown in fig. 1, a sealing ring 4 is arranged on the end face of an air inlet elbow 2, an air inlet pipe 1 is connected with a cylinder cover by using a bolt 5 and applies a certain torque to form interference fit with the sealing ring 4, and a product is sealed.
As shown in fig. 1, the air inlet pipe main body 1 is matched with the air inlet elbow 2 in position, the air inlet pipe main body 1 is fixedly connected with the air inlet elbow 2 through a nut 7, and the hard connection position of the air inlet pipe 1 and the air inlet elbow 2 is connected through the nut 7, so that the reinforced connection effect is achieved.
As shown in fig. 1-2, the outer surfaces of the air inlet pipe main body 1 and the air inlet elbow pipe 2 are uniformly provided with net-shaped reinforcing ribs 8, and the arrangement of the net-shaped reinforcing ribs 8 can increase the integral strength of the air inlet pipe 1 and the air inlet elbow pipe 2.
Working principle: the sheet metal support 3 plays the supporting role in the use, prevents that the return bend intensity of admitting air from being enough, takes place the fracture phenomenon, and intake pipe 1 passes through bush 6 and is connected with the cylinder cap, plays supporting bolt 5 effect, and intake pipe 1 uses bolt 5 to connect the cylinder cap and applys certain moment of torsion and form interference fit with sealing washer 4, sealed product, and intake pipe main part 1 passes through nut 7 fixed connection with intake pipe 2, and intake pipe 1 passes through nut 7 with intake pipe 2 hard hookup location and is connected, plays the enhancement linking effect, and the setting of netted strengthening rib 8 can increase intake pipe 1 and intake pipe 2's bulk strength.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (4)
1. A high strength plastic air inlet tube assembly, comprising:
intake pipe main part (1) and return bend (2) and bolt (5) of admitting air, intake pipe main part (1) surface is provided with panel beating support (3), panel beating support (3) are located between intake pipe main part (1) and return bend (2) of admitting air, intake pipe main part (1) bottom is provided with a plurality of bush (6), intake pipe main part (1) bottom is provided with a plurality of nuts (7).
2. The high strength plastic air inlet tube assembly of claim 1, wherein: the end face of the air inlet elbow pipe (2) is provided with a sealing ring (4).
3. The high strength plastic air inlet tube assembly of claim 1, wherein: the air inlet pipe main body (1) is matched with the air inlet elbow pipe (2) in position, and the air inlet pipe main body (1) is fixedly connected with the air inlet elbow pipe (2) through a nut (7).
4. The high strength plastic air inlet tube assembly of claim 1, wherein: the outer surfaces of the air inlet pipe main body (1) and the air inlet elbow pipe (2) are uniformly provided with net-shaped reinforcing ribs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320242670.9U CN218953463U (en) | 2023-02-17 | 2023-02-17 | High-strength plastic air inlet pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320242670.9U CN218953463U (en) | 2023-02-17 | 2023-02-17 | High-strength plastic air inlet pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218953463U true CN218953463U (en) | 2023-05-02 |
Family
ID=86111479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320242670.9U Active CN218953463U (en) | 2023-02-17 | 2023-02-17 | High-strength plastic air inlet pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218953463U (en) |
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2023
- 2023-02-17 CN CN202320242670.9U patent/CN218953463U/en active Active
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