CN108087649A - Rubber and plastic tracheae connector - Google Patents
Rubber and plastic tracheae connector Download PDFInfo
- Publication number
- CN108087649A CN108087649A CN201711362681.6A CN201711362681A CN108087649A CN 108087649 A CN108087649 A CN 108087649A CN 201711362681 A CN201711362681 A CN 201711362681A CN 108087649 A CN108087649 A CN 108087649A
- Authority
- CN
- China
- Prior art keywords
- tip side
- rubber
- conical surface
- plastic
- surface section
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The technical scheme is that a kind of rubber and plastic tracheae connector, including tip side and fixing end, the tip side is internally provided with axially extending bore, described tip side one end is connected cooperation with quick coupling, the other end is provided with threaded connection section, the conical surface section that annular groove and air supply pipe are inserted in is provided on the tip side of the threaded connection section forepart, outer-hexagonal lever piece is provided in the middle part of the tip side；The fixing end is internally provided with axially extending bore, it is provided at the rear end endoporus of the fixing end and the matched internal thread of threaded connection section, extruded segment is provided at the endoporus of the fixing end front end, described extruded segment one end is located on the outside of annular groove, the other end is located on the outside of conical surface section, the fixing end lateral surface is provided with outer-hexagonal lever piece, and the conical surface section is 10 ° -25 ° with angle formed by tip side axis.Rubber and plastic tracheae can be reliablely and stablely connected in common quick coupling by the present invention, and safety, convenient for disassembly and assembly when in use, can bear higher pressure.
Description
Technical field
The present invention relates to a kind of jointing, more particularly, to a kind of rubber and plastic tracheae connector.
Background technology
Current tracheae is generally using PU tracheaes, although can to a certain extent meet using function, its pressure-bearing
Can force difference, and easily soften during high temperature, when low temperature, easily hardens, and the quick coupling of cooperation is usually two-way or three-way connection,
It is inserted directly into be fixed on by the spring leaf in connector on the outside of PU tube walls and be fixed, it is very easy to use.And rubber and plastic
Pipe bearing capacity is strong, and is not easy to soften at high temperature, and when low temperature is not easy to harden, and can effectively be applied instead of PU tracheaes more
In occasion, but existing this quick coupling is not suitable for rubber and plastic tracheae but, it is necessary to research and develop a kind of new quick coupling, can
Meet reliable and stable quick linkage function.
The content of the invention
In view of the above-mentioned problems, the present invention is intended to provide a kind of rubber and plastic tracheae connector, simple in structure, it can be reliablely and stablely
Rubber and plastic tracheae is connected in common quick coupling, and safety when in use, it is convenient for disassembly and assembly, higher pressure can be born.
The technical scheme is that a kind of rubber and plastic tracheae connector, including tip side and fixing end, in the tip side
Portion is provided with axially extending bore, and described tip side one end is connected cooperation with quick coupling, and the other end is provided with threaded connection section, described
The conical surface section that annular groove and air supply pipe are inserted in is provided on the tip side of threaded connection section forepart, is set in the middle part of the tip side
There is outer-hexagonal lever piece；The fixing end is internally provided with axially extending bore, is provided at the rear end endoporus of the fixing end and spiral shell
Line linkage section matched internal thread is provided with extruded segment at the endoporus of the fixing end front end, and described extruded segment one end is located at ring
On the outside of connected in star, the other end is located on the outside of conical surface section, and the fixing end lateral surface is provided with outer-hexagonal lever piece, the conical surface section
With tip side axis formed by angle be 10 ° -25 °.
Preferably, the minimum range between the extruded segment inner surface and conical surface section is less than the wall thickness of rubber and plastic tracheae, described
Conical surface section front end external diameter is less than rubber and plastic tracheal diameter, and the conical surface section rear end outer diameter is more than rubber and plastic tracheal diameter.
Preferably, the rear end outer diameter of the conical surface section is more than the outer diameter at annular groove.
Preferably, the tip side and fixing end material are metal or plastics.
Rubber and plastic tracheae can reliablely and stablely be connected in common quick coupling, and make by the configuration of the present invention is simple
Used time safety, it is convenient for disassembly and assembly, higher pressure can be born, it is only necessary to rubber and plastic tracheae be inserted in the conical surface section of tip side so that rubber
Modeling tracheae front end is located in annular groove, can rubber and plastic tracheae effectively be connected fixation on tip side by tightening fixing end
It is connected on the rubber and plastic tracheae connector of the present invention, then by the other end at center tap end of the present invention in quick coupling.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is inserted in the retrotracheal installation diagram of rubber and plastic for the present invention；
Wherein：1-tip side；2-fixing end；3-threaded connection section；4-annular groove；5-conical surface section；6-outer-hexagonal is grasped
Make section；7-extruded segment.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further detail.
As depicted in figs. 1 and 2, the present invention provides a kind of rubber and plastic tracheae connector, including tip side 1 and fixing end 2, institute
It states tip side 1 and is internally provided with axially extending bore, described 1 one end of tip side is connected cooperation with quick coupling, and the other end is provided with spiral shell
Line linkage section 3 is provided with the conical surface section 5 that annular groove 4 and air supply pipe are inserted on the tip side 1 of 3 forepart of threaded connection section,
1 middle part of tip side is provided with outer-hexagonal lever piece 6；The fixing end 2 is internally provided with axially extending bore, the fixing end 2
Rear end endoporus at be provided with 3 matched internal thread of threaded connection section, be provided with extruding at the 2 front end endoporus of fixing end
Section 7, described 7 one end of extruded segment are located at 4 outside of annular groove, and the other end is located at 5 outside of conical surface section, 2 lateral surface of fixing end
Outer-hexagonal lever piece 6 is provided with, the conical surface section 5 is 10 ° -25 ° with angle formed by 1 axis of tip side.
Preferably, the minimum range between 7 inner surface of extruded segment and conical surface section 5 is less than the wall thickness of rubber and plastic tracheae, institute
5 front end external diameter of conical surface section is stated less than rubber and plastic tracheal diameter, the 5 rear end outer diameter of conical surface section is more than rubber and plastic tracheal diameter, the cone
The rear end outer diameter of face section 5 is more than the outer diameter at annular groove 4, and the tip side 1 and 2 material of fixing end are metal or plastics.
Further.Angle formed by 1 axis of conical surface section 5 and tip side is preferred to be selected between 20 ° to 23 °, while the conical surface
The size value of maximum outside diameter of 5 rear ends of section is：Rubber and plastic tracheal diameter value is added after outer diameter value again divided by two, is permitted in manufacturing tolerance
Perhaps.Because the size of tracheae is manufactured according to national standard, rubber and plastic tracheae connector in the present invention can also be by
According to the corresponding model of standard setting of rubber and plastic tracheae.The conical surface section 5 of this angle can allow rubber and plastic tracheae to be quickly inserted in
In conical surface section, the function of quickly connecting is realized.
In use, only need by rubber and plastic tracheae through fixing end 2 endoporus in, be inserted in outside the conical surface section 5 of 1 front end of tip side
Side after being located at after rubber and plastic tracheae front end in annular groove 4, fixing end 2 is tightened on tip side 1, by spanner in outer-hexagonal
It is operated at lever piece 6, the two is threadedly coupled fixation at threaded connection section 3, thus realizes the fixation of rubber and plastic tracheae, together
When rubber and plastic gas in annular groove 4 can be locked due to the effect of the deformation of rubber and plastic tracheae itself and conical surface section 5 and annular groove 4
Pipe, entire connection procedure are reliable and stable.
The above is only the better embodiment of the present invention, not makees limitation in any form to invention, it is every according to
According to the technical principle of the present invention to any simple modification made for any of the above embodiments, equivalent variations or modification, the present invention is still fallen within
In the range of technical solution.
Claims (4)
1. a kind of rubber and plastic tracheae connector, including tip side（1）And fixing end（2）, it is characterised in that：The tip side（1）It is interior
Portion is provided with axially extending bore, the tip side（1）One end is connected cooperation with quick coupling, and the other end is provided with threaded connection section
（3）, the threaded connection section（3）The tip side of forepart（1）On be provided with annular groove（4）The conical surface section being inserted in air supply pipe
（5）, the tip side（1）Middle part is provided with outer-hexagonal lever piece（6）；The fixing end（2）Axially extending bore is internally provided with, institute
State fixing end（2）Rear end endoporus at be provided with and threaded connection section（3）Matched internal thread, the fixing end（2）Front end
Extruded segment is provided at endoporus（7）, the extruded segment（7）One end is located at annular groove（4）Outside, the other end are located at conical surface section
（5）Outside, the fixing end（2）Lateral surface is provided with outer-hexagonal lever piece（6）, the conical surface section（5）With tip side（1）Axis
Formed angle is 10 ° -25 °.
2. rubber and plastic tracheae connector according to claim 1, it is characterised in that：The extruded segment（7）Inner surface and the conical surface
Section（5）Between minimum range be less than rubber and plastic tracheae wall thickness, the conical surface section（5）Front end external diameter is less than rubber and plastic tracheal diameter,
The conical surface section（5）Rear end outer diameter is more than rubber and plastic tracheal diameter.
3. rubber and plastic tracheae connector according to claim 2, it is characterised in that：The conical surface section（5）Rear end outer diameter it is big
In annular groove（4）The outer diameter at place.
4. rubber and plastic tracheae connector according to claim 1, it is characterised in that：The tip side（1）And fixing end（2）Material
Expect for metal or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362681.6A CN108087649A (en) | 2017-12-18 | 2017-12-18 | Rubber and plastic tracheae connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362681.6A CN108087649A (en) | 2017-12-18 | 2017-12-18 | Rubber and plastic tracheae connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087649A true CN108087649A (en) | 2018-05-29 |
Family
ID=62176928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711362681.6A Pending CN108087649A (en) | 2017-12-18 | 2017-12-18 | Rubber and plastic tracheae connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707925A (en) * | 2019-02-28 | 2019-05-03 | 中山大洋电机股份有限公司 | A kind of connector and fuel cell for pipeline connection |
-
2017
- 2017-12-18 CN CN201711362681.6A patent/CN108087649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707925A (en) * | 2019-02-28 | 2019-05-03 | 中山大洋电机股份有限公司 | A kind of connector and fuel cell for pipeline connection |
| CN109707925B (en) * | 2019-02-28 | 2024-04-30 | 中山大洋电机股份有限公司 | Joint for pipeline connection and fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |