CN207974898U - manifold joint - Google Patents
manifold joint Download PDFInfo
- Publication number
- CN207974898U CN207974898U CN201820199863.XU CN201820199863U CN207974898U CN 207974898 U CN207974898 U CN 207974898U CN 201820199863 U CN201820199863 U CN 201820199863U CN 207974898 U CN207974898 U CN 207974898U
- Authority
- CN
- China
- Prior art keywords
- connector
- manifold
- screw thread
- sealing ring
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model provides a manifold joint, connect, sealing washer including first joint, second, first joint is the bucket type structure, is fixed with the same sealing washer of pipe diameter size at the afterbody of bucket type structure, the sealing washer inner wall is provided with forward screw thread, the outer wall that the second connects is provided with reverse screw thread, forward screw thread with reverse screw thread cooperation is connected the outer wall that the second connects still includes that the one deck is sealed to fill up. Through first joint and the cooperation of second joint are connected on the device, can realize that the manifold can connect when connecting on another manifold of different pipe diameters size, and whole device simple operation can be applied in the popularization of reality.
Description
Technical field
The utility model is related to pipe fitting accessories fields, and in particular to a kind of manifold fittings.
Background technology
With the continuous development of present social economy, people’s lives level is also constantly being promoted, for quality of the life
It pursues also higher and higher.
Manifold manifold refers to arriving the air inlet pipeline before cylinder head air intake duct after carburetor or throttle body.Its work(
With being that air, fuel mixture are assigned to each cylinder air intake duct by carburetor or throttle body.For the fuel-injected hair of air flue
Motivation or diesel engine, inlet manifold are that clean air is assigned to each cylinder air intake duct.Inlet manifold must be by air, fuel oil
Gaseous mixture or pure air are assigned to each cylinder as homogeneously as possible, and should use up can for the length of gas flow in inlet manifold thus
It can be equal.In order to reduce gas flow resistance, air inlet ability, the inner wall smooth of inlet manifold are improved.
However present manifold often needs to be improved due to the needs of actual use on caliber, and cause original
Manifold pipe fitting can not be used cooperatively.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of manifold fittings, solves manifold in the prior art
Pipe diameter size can not be used in conjunction with each other.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of manifold fittings, including the first connector, the second connector, sealing ring, first connector are bucket type structure, are being struggled against
The tail portion of formula structure is fixed with the identical sealing ring of pipe diameter size, and the sealing ring inner wall is provided with forward screw thread, and described second
The outer wall of connector is provided with reverse thread, and the forward screw thread is connected with the reverse thread, in second connector
Outer wall further includes one layer of gasket.
Further, the head caliber of first connector is less than tail portion caliber.
Further, the sealing ring is fixed with first connector and is welded.
Further, first connector, the second connector, sealing ring are that metal material is made.
The utility model provides a kind of manifold fittings, passes through the forward screw thread being respectively set on sealing ring, the second connector
It is adapted to reverse thread, realizes the change of the caliber of the second connector and the head caliber of the first connector, sealing ring and gasket
Design, can improve the air-tightness of manifold fittings, whole device can be expanded in actual use in due course.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
The side structure schematic diagram of Fig. 1 the utility model;
The cross section structure schematic diagram of Fig. 2 the utility model.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Based on this practicality
Embodiment in novel, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, the utility model provides a kind of manifold fittings, including the first connector 1, the second connector 2, sealing
Circle 3, the first connector 1 are bucket type structure, the identical sealing ring 3 of pipe diameter size are fixed in the tail portion of bucket type structure, in sealing ring 3
Wall is provided with forward screw thread, and the outer wall of the second connector 2 is provided with reverse thread, and forward screw thread is connected with reverse thread, just
Further include one layer of gasket 21 in being locked at the outer wall of the second connector 2.
Further, the head caliber of the first connector 1 is less than tail portion caliber.
Further, sealing ring 3 and the first connector 1, which are fixed, welds.
Further, the first connector 1, the second connector 2, sealing ring 3 are that metal material is made.
Whole device is adapted to by the forward screw thread being respectively set on sealing ring, the second connector with reverse thread, realizes the
The change of the head caliber of the caliber of two connectors and the first connector, the design of sealing ring and gasket can improve manifold in due course and connect
The air-tightness of head, whole device can be expanded in actual use.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that:It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. a kind of manifold fittings, including the first connector, the second connector, sealing ring, which is characterized in that first connector is bucket type
Structure is fixed with the identical sealing ring of pipe diameter size in the tail portion of bucket type structure, and the sealing ring inner wall is provided with forward screw thread,
The outer wall of second connector is provided with reverse thread, and the forward screw thread is connected with the reverse thread, described the
The outer wall of two connectors further includes one layer of gasket.
2. manifold fittings as described in claim 1, which is characterized in that the head caliber of first connector is managed less than tail portion
Diameter.
3. manifold fittings as described in claim 1, which is characterized in that the sealing ring is fixed with first connector and welded.
4. manifold fittings as described in claim 1, which is characterized in that first connector, the second connector, sealing ring are gold
Belong to material to be made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820199863.XU CN207974898U (en) | 2018-02-06 | 2018-02-06 | manifold joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820199863.XU CN207974898U (en) | 2018-02-06 | 2018-02-06 | manifold joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207974898U true CN207974898U (en) | 2018-10-16 |
Family
ID=63766922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820199863.XU Expired - Fee Related CN207974898U (en) | 2018-02-06 | 2018-02-06 | manifold joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207974898U (en) |
-
2018
- 2018-02-06 CN CN201820199863.XU patent/CN207974898U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |
|
CF01 | Termination of patent right due to non-payment of annual fee |