CN209115868U - A kind of novel high-precision automobile pipe fitting - Google Patents
A kind of novel high-precision automobile pipe fitting Download PDFInfo
- Publication number
- CN209115868U CN209115868U CN201821412461.XU CN201821412461U CN209115868U CN 209115868 U CN209115868 U CN 209115868U CN 201821412461 U CN201821412461 U CN 201821412461U CN 209115868 U CN209115868 U CN 209115868U
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- supervisor
- branch pipe
- wall
- novel high
- pipe fitting
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Abstract
The utility model discloses a kind of novel high-precision automobile pipe fittings, including supervisor, first branch pipe, second branch pipe, described first, second branch pipe is respectively fixedly connected at the both ends of the supervisor, the supervisor, first, the outer wall connection of second branch pipe is smooth, the inner wall of first branch pipe is connect with the inner wall of the supervisor by the first arc section, the inner wall of the supervisor is connect with the inner wall of second branch pipe by the second arc section, 2 circular holes are provided on the supervisor, U-shaped groove is equipped on the circular hole, supervisor, first branch pipe, the connection of second branch pipe wall segmental arc can preferably play buffer function, the influence to tube wall is reduced to prolong the service life, U-shaped groove design can be fixed preferably, the utility model precision is high, structure is simple.
Description
Technical field
The utility model relates to automobile pipe fittings, are specifically related to a kind of novel high-precision automobile pipe fitting.
Background technique
There are many type of pipe fitting, can depending on the application, connection, material, processing method classification, by purposes point have flange, loose joint,
Pipe collar, clamp, cutting ferrule, hose clamp etc.；There are weld-end fittings, threaded fitting, cutting ferrule pipe fitting, clip pipe fitting etc. by connection point；By material
Divide to have and has cast steel pipe fitting, cast iron pipe fittings, stainless steel pipe, plastic pipe etc. by material point；In order to meet different function and requirement,
Automobile pipe fitting type covering surface is extensive, and partial automobile pipe fitting needs degree of precision to meet production, simultaneously because every kind of automobile
Structure is different, needs to customize the needs to meet itself.
Summary of the invention
Problem to be solved in the utility model is: according to different customization requirements, producing the vapour of high-precision, high standard
Vehicle pipe fitting, scheme used by the utility model is as follows in order to solve the above problem:
A kind of novel high-precision automobile pipe fitting, is >=560MPa by tensile strength, and yield strength is >=250MPa, elongation percentage
It is formed for >=46% rolled stainless steel, including supervisor, the first branch pipe, the second branch pipe, first, second branch pipe are fixed respectively
Be connected to the both ends of the supervisor, first branch pipe with a thickness of 0.2mm~2mm, the supervisor with a thickness of 0.4mm~
2mm, second branch pipe with a thickness of 0.6mm~2mm, the supervisor, the outer wall connection of the first, second branch pipe are smooth, described
The inner wall of first branch pipe is connect with the inner wall of the supervisor by the first arc section, the inner wall of the supervisor and second branch pipe
Inner wall connected by the second arc section, the first, second arc section radian is identical, and radian is α, is provided on the supervisor
2 circular holes, 2 borehole structures are identical, and the diameter of the circular hole is R, is equipped with U-shaped groove on 2 circular holes, described
The axis of groove is consistent with the axis of the circular hole, and the bottom surface of the groove is square structure, and the side of the groove is in arc
Shape.
Further, the radian measure alpha is equal to 30 °.
Further, the R is 3.25mm.
Beneficial effect
The utility model includes supervisor, the first branch pipe, the second branch pipe, and first, second branch pipe is respectively fixedly connected with
The both ends of the supervisor, it is described supervisor, the first, second branch pipe outer wall connection it is smooth, the inner wall of first branch pipe with it is described
The inner wall of supervisor is connected by the first arc section, and the inner wall of the inner wall of the supervisor and second branch pipe passes through the second arc section
It connects, is provided with 2 circular holes on the supervisor, U-shaped groove, supervisor, the first branch pipe, the second branch pipe wall are equipped on the circular hole
Segmental arc connection can preferably play buffer function, reduce the influence to tube wall and prolong the service life, U-shaped groove design can be preferably
Fixed, the utility model precision is high, and structure is simple.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the utility model.
Fig. 2 shows the cross-sectional view of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of novel high-precision automobile pipe fitting, is >=560MPa by tensile strength, and yield strength is >=250MPa, elongation percentage
It is formed for >=46% rolled stainless steel, including supervisor the 1, first branch pipe 2, the second branch pipe 3,2,3 points of first, second branch pipe
Be not fixedly connected on the both ends of the supervisor 1, first branch pipe 2 with a thickness of 0.2mm~2mm, the supervisor 1 with a thickness of
0.4mm~2mm, second branch pipe 3 with a thickness of 0.6mm~2mm, the supervisor, the first, second branch pipe 1,2,3 outer wall
Connect smooth, the inner wall of first branch pipe 2 connect 4 by the first arc section with the inner wall of the supervisor 1, described to be responsible for 1
Inner wall connect 5 by the second arc section with the inner wall of second branch pipe 3, and first, second arc section 4,5 radians are identical,
And radian is α, radian measure alpha is equal to 30 °.It is identical that 2 circular holes 6,26 structures of circular hole are provided on the supervisor 1, the circular hole
6 diameter is R, and the R is 3.25mm, and U-shaped groove 7, the axis and the circle of the groove 7 are equipped on 2 circular holes 6
The axis in hole 6 is consistent, and the bottom surface of the groove 7 is square structure, and the side of the groove 7 is arc-shaped.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of novel high-precision automobile pipe fitting, which is characterized in that by tensile strength be >=560MPa, yield strength be >=
250MPa, the rolled stainless steel that elongation percentage is >=46% form, including supervisor, the first branch pipe, the second branch pipe, and described first, the
Two branch pipes are respectively fixedly connected at the both ends of the supervisor, first branch pipe with a thickness of 0.2mm~2mm, the supervisor's
With a thickness of 0.4mm~2mm, second branch pipe with a thickness of 0.6mm~2mm, the supervisor, the first, second branch pipe outer wall
Connect smooth, the inner wall of first branch pipe is connect with the inner wall of the supervisor by the first arc section, the inner wall of the supervisor
It being connect with the inner wall of second branch pipe by the second arc section, the first, second arc section radian is identical, and radian is α,
2 circular holes are provided on the supervisor, 2 borehole structures are identical, and the diameter of the circular hole is R, are all provided on 2 circular holes
There is U-shaped groove, the axis of the groove is consistent with the axis of the circular hole, and the bottom surface of the groove is square structure, described
The side of groove is arc-shaped.
2. a kind of novel high-precision automobile pipe fitting according to claim 1, which is characterized in that the radian measure alpha is equal to 30 °.
3. a kind of novel high-precision automobile pipe fitting according to claim 1, which is characterized in that the R is 3.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412461.XU CN209115868U (en) | 2018-08-30 | 2018-08-30 | A kind of novel high-precision automobile pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412461.XU CN209115868U (en) | 2018-08-30 | 2018-08-30 | A kind of novel high-precision automobile pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115868U true CN209115868U (en) | 2019-07-16 |
Family
ID=67197710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412461.XU Active CN209115868U (en) | 2018-08-30 | 2018-08-30 | A kind of novel high-precision automobile pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115868U (en) |
-
2018
- 2018-08-30 CN CN201821412461.XU patent/CN209115868U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |