CN206246843U - A kind of passenger vehicle engine plastics cooling tube - Google Patents
A kind of passenger vehicle engine plastics cooling tube Download PDFInfo
- Publication number
- CN206246843U CN206246843U CN201621247867.8U CN201621247867U CN206246843U CN 206246843 U CN206246843 U CN 206246843U CN 201621247867 U CN201621247867 U CN 201621247867U CN 206246843 U CN206246843 U CN 206246843U
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- straight line
- line section
- segmental arc
- vehicle engine
- passenger vehicle
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Abstract
The utility model discloses a kind of passenger vehicle engine plastics cooling tube, including by extruding the integrally formed cooling body of thermoforming process, the snap joint at cooling body two ends is arranged on, wherein, described cooling body is plastic material.Passenger vehicle engine plastics cooling tube of the present utility model, body uses plastic material, expressing technique, alleviate the weight of body, improve the corrosion resistance of body, junction portion simultaneously for pipe uses push-in connected mode, make joint relatively reliable in use, it is easy to assemble, good airproof performance.
Description
Technical field
The utility model is related to engine cool Manifold technology field, more particularly to a kind of cooling of passenger vehicle engine plastics
Pipe.
Background technology
What current engine cool pipe was commonly used is aluminum pipe plus elastomeric material, and joint is fastened using clip.Pass
Not only design size is big for system rubber tube, pressure-bearing cubical expansivity is big, should not install, and vibration when vehicle is travelled can be caused
Abrasion of the miscellaneous part to rubber tube, increases and loosening phenomenon, Yi Fa occurs over time additionally, due to joint clamp connection
Raw leakage, and then there is very big potential safety hazard.
The content of the invention
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of passenger car for proposing starts
Machine plastics cooling tube.
To achieve these goals, the utility model employs following technical scheme：A kind of passenger vehicle engine plastics are cold
But manage, including by extruding the integrally formed cooling body of thermoforming process, be arranged on the snap joint at cooling body two ends, its
In, described cooling body is plastic material；
Described cooling body includes the first straight line section being connected with snap joint end, first be connected with first straight line section
Segmental arc, the first segmental arc is connected with second straight line section；
Be fixed on the axis angle of first straight line section and second straight line section in certain scope by the first segmental arc；
Second straight line section is connected with the second segmental arc, and the second segmental arc is connected with the 3rd straightway, wherein, the second segmental arc
Bending direction with the first segmental arc is opposite；
3rd straightway is connected with the 3rd segmental arc, and the 3rd segmental arc is connected with the 4th straightway, the 4th straightway with it is fast
Quick coupling is connected.
Further, described first straight line section and the angle of second straight line section are 120-160 °.
Further, described second straight line section and the angle of the 3rd straightway are 120-170 °.
Further, the straightway in described cooling body is additionally provided with clip.
Passenger vehicle engine plastics cooling tube of the present utility model, body uses plastic material, expressing technique, alleviates pipe
The weight of body, improves the corrosion resistance of body, and the junction portion simultaneously for pipe uses push-in connected mode, joint is existed
It is relatively reliable during use, it is easy to assemble, good airproof performance.
Brief description of the drawings
Fig. 1 is the structural representation of passenger vehicle engine plastics cooling tube of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Refer to shown in Fig. 1, it is the structural representation of passenger vehicle engine plastics cooling tube of the present utility model, including
By extruding the integrally formed cooling body of thermoforming process, the snap joint at cooling body two ends is arranged on（1,8）, wherein,
Described cooling body is plastics PA12 or P110.
The material and design that the utility model is used not only meet various use conditions, and compared with rubber under equal function
Guan Yougeng small volume.
The cooling body of the utility model embodiment includes the first straight line section 2 being connected with snap joint end, straight with first
First segmental arc 3 of the connection of line segment 2, the first segmental arc 3 is connected with second straight line section 4；In the present embodiment, the first segmental arc 3
The axis angle of first straight line section 2 and second straight line section 4 is fixed in certain scope, first straight line section 2 and second straight line
The angle of section 4 is 120-160 °, and the angle of first straight line section 2, second straight line section 4, the first arc are changed according to practical service environment
The angle of bend of shape section 3 is accordingly adjusted.
Second straight line section 4 is connected with the second segmental arc 5, and the second segmental arc 5 is connected with the 3rd straightway 6, in this implementation
In example, second straight line section 4 and the 3rd angle of straightway 6 are 120-170 °, wherein, the second segmental arc 5 and the first segmental arc 3
Bending direction is opposite.Second segmental arc 5 sets the angle of segmental arc according to actual needs.
3rd straightway 6 is connected with the 3rd segmental arc, and the 3rd segmental arc is connected with the 4th straightway 7, the 4th straightway 7 with
Snap joint is connected.
In the present embodiment, the straightway in cooling body is additionally provided with clip 9, and be fixed on for two cooling tubes by clip 9
Together.
Passenger vehicle engine plastics cooling tube of the present utility model, body uses plastic material, expressing technique, alleviates pipe
The weight of body, improves the corrosion resistance of body, and the junction portion simultaneously for pipe uses push-in connected mode, joint is existed
It is relatively reliable during use, it is easy to assemble, good airproof performance.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of passenger vehicle engine plastics cooling tube, it is characterised in that including integrally formed by extruding thermoforming process
Cooling body, is arranged on the snap joint at cooling body two ends, wherein, described cooling body is plastic material；
Described cooling body includes the first straight line section being connected with snap joint end, the first arc being connected with first straight line section
Section, the first segmental arc is connected with second straight line section；
Be fixed on the axis angle of first straight line section and second straight line section in certain scope by the first segmental arc；
Second straight line section is connected with the second segmental arc, and the second segmental arc is connected with the 3rd straightway, wherein, the second segmental arc and the
The bending direction of one segmental arc is opposite；
3rd straightway is connected with the 3rd segmental arc, and the 3rd segmental arc is connected with the 4th straightway, and the 4th straightway connects with quickly
Head connection.
2. passenger vehicle engine plastics cooling tube according to claim 1, it is characterised in that described first straight line section and
The angle of second straight line section is 120-160 °.
3. passenger vehicle engine plastics cooling tube according to claim 1, it is characterised in that described second straight line section and
The angle of the 3rd straightway is 120-170 °.
4. passenger vehicle engine plastics cooling tube according to claim 1, it is characterised in that in described cooling body
Straightway is additionally provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247867.8U CN206246843U (en) | 2016-11-21 | 2016-11-21 | A kind of passenger vehicle engine plastics cooling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247867.8U CN206246843U (en) | 2016-11-21 | 2016-11-21 | A kind of passenger vehicle engine plastics cooling tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246843U true CN206246843U (en) | 2017-06-13 |
Family
ID=58999619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247867.8U Active CN206246843U (en) | 2016-11-21 | 2016-11-21 | A kind of passenger vehicle engine plastics cooling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246843U (en) |
-
2016
- 2016-11-21 CN CN201621247867.8U patent/CN206246843U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |