CN208365024U - A kind of famale connector for connection rubber tube road - Google Patents
A kind of famale connector for connection rubber tube road Download PDFInfo
- Publication number
- CN208365024U CN208365024U CN201820452589.2U CN201820452589U CN208365024U CN 208365024 U CN208365024 U CN 208365024U CN 201820452589 U CN201820452589 U CN 201820452589U CN 208365024 U CN208365024 U CN 208365024U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- edge
- rubber tube
- tube road
- famale connector
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to connector field, especially a kind of famale connector for connection rubber tube road.This is used for the famale connector on connection rubber tube road, including shell, the shell includes the first connecting portion for connecting with rubber tube, second connecting portion for being connected with male contact, the first connecting portion includes first connecting portion, leading-in end of the first connecting portion backwards to the second connecting portion side, the first connecting portion outer peripheral surface has axially spaced apart multiple annular ridges, the second connecting portion outer peripheral surface has the spiral groove for accommodating resistive conductor, the section of the annular ridge has the symmetrically arranged first edge extended towards backwards to first connecting portion center, second edge, the first edge, connection edge of the second edge between the end at the first connecting portion center with arc makes connector be suitable for connection rubber tube road.
Description
Technical field
The utility model relates to connector field, especially a kind of famale connector for connection rubber tube road.
Background technique
Pipe fitting is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline,
Indispensable key player is acted as in pipe fitting, pipe fitting there are numerous types, and common pipe fitting can be generally divided into
Hard pipe joint and two kinds of hose coupling.If divided according to the connection type of pipe fitting and pipeline, hard pipe joint has flared type, card
Shell type and three kinds of welded type, hose coupling are then mainly attaching type rubber hose coupling.
State's patent announcement number is CN103443521A a kind of especially for the PA pipe according to DIN74324-1 as shown in figure 1
Guide coupling (1), connect with one end with connector shell (4) and can free spindle end (2a) be inserted into the company of pipeline
Mandrel (2) are connect, there is mandrel profile on its excircle, there is the introducing cone (10) of end side and multiple at it in front
The holding tooth (6/6.1,6.2,6.3) at the holding edge (8) with cusped edge shape of distribution setting in length, connection mandrel (2) tool
There is additional cylindrical seal section (16), with the overall diameter circumferential sealing surface (18) and be adapted to pipeline
(D3), so that pipeline is sealed in a manner of having radial pretension under the action of resilient expansion is placed on sealing surface (18),
Additional or optional, the holding tooth (6) keeps edge (8) to be spaced each other respectively an axial spacing (XA, XB) with it, this
Pipeline and its interior diameter that axial spacing is attached simultaneously determine size in this way, that is, the spacing (XA, XB) is at least etc.
In the 2/3 of the interior diameter of pipe, in addition, the moment of resistance for connecting mandrel (2) cross section circular about it and being derived there
(Wp) it is arranged in this way in its length (L), to reach the flexural strength of raising, the introducing cone (10) of front
There can be such rough surface (10a), when pipeline is inserted into the region for introducing cone (10), realize the orifice region in pipeline
In connection mandrel (2) power adaptation pre-fix.
The guide coupling has the holding tooth at the holding edge with cusped edge shape, to realize the material inside incision pipeline
Notch is formed in material or on the material inside pipeline, and rubber tube is relatively soft, be easy to cause rubber tracheal rupture.
Utility model content
The utility model aim is to provide a kind of famale connector suitable for connection rubber tube road.
In order to achieve the above-mentioned advantages, the utility model provides the famale connector for being used for connection rubber tube road, including shell, the shell
Including for being connect with rubber tube first connecting portion, be used for and male contact connection second connecting portion, the first connecting portion back
There is leading-in end to the end of the second connecting portion, the first connecting portion outer peripheral surface has axially spaced apart multiple
Annular ridge, the second connecting portion outer peripheral surface have the spiral groove for accommodating resistive conductor, which is characterized in that described
The section of annular ridge has symmetrically arranged first edge, the second edge extended towards backwards to first connecting portion center, should
First edge, the second edge are between the end at the first connecting portion center with the connection edge of arc.
In a kind of famale connector for connection rubber tube road of the utility model, the first edge first is connect with this
The angle of the central axis in portion is 70 °.
In a kind of famale connector for connection rubber tube road of the utility model, the connection edge and first side
Edge, the second edge are tangent.
It is net between the adjacent annular fin in a kind of famale connector for connection rubber tube road of the utility model
Away from for 3mm.
In a kind of famale connector for connection rubber tube road of the utility model, the first edge and second side
Spacing of the edge close to the end at first connecting portion center is 1.1mm.
In a kind of famale connector for connection rubber tube road of the utility model, the maximum gauge of the annular ridge is
6.5mm。
In a kind of famale connector for connection rubber tube road of the utility model, the shell is modified using glass fibre
Nylon is made.
In the present invention, there is symmetrically arranged first connecting portion center backwards to extend towards in the section of annular ridge
First edge, second edge, the first edge, the second edge between the end at the first connecting portion center have arc
The connection edge of shape makes connector be suitable for connection rubber tube road.
Detailed description of the invention
Fig. 1 show the three-dimensional view of existing guide coupling.
Fig. 2 show the amplification in the region of the connection mandrel of the arrow direction II according to Fig. 1, half axial cutting side view
Figure.
Fig. 3 show the structural schematic diagram of the famale connector for connection rubber tube road of the utility model first embodiment.
Fig. 4 show the cross-sectional view of the famale connector for connection rubber tube road of Fig. 3.
Fig. 5 show the partial enlarged view at the B of Fig. 4.
Fig. 6 show the structural schematic diagram of Fig. 3.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect,
Detailed description is as follows.
Refer to Fig. 3, the famale connector for connection rubber tube road of the utility model first embodiment, including shell A, institute
Shell A is stated to include first connecting portion 1 for connecting with rubber tube 3, be used for and the second connecting portion 2 of male contact connection.Shell A
It is made of glass fibre modification of nylon.The first connecting portion 1 has leading-in end 11 backwards to the end of the second connecting portion 2,
Leading-in end 11 is used for when connection rubber tube 3, and first connecting portion 1 is easier connection rubber tube 3.
Fig. 4 is referred to, 1 outer peripheral surface of first connecting portion has axially spaced apart multiple annular ridges 12, adjacent ring
Clear distance between shape fin 12 is 3mm, and the maximum gauge of annular ridge 12 is 6.5mm.2 outer peripheral surface of second connecting portion, which has, to be used for
Accommodate the spiral groove 21 of resistive conductor.
Fig. 5 is referred to, there is symmetrically arranged 1 center of first connecting portion backwards to extend towards in the section of annular ridge 12
First edge 13, second edge 14.First edge 13 and the second edge 14 are between the end at 1 center of first connecting portion
Away from for 1.1mm.The angle of the central axis O of first edge 13 and the first connecting portion 1 is 70 °.The first edge 13, this second
Edge 14 is between the end at 1 center of first connecting portion with the connection edge 15 of arc.Connect edge 15 and this first
Edge 13, the second edge 14 are tangent.It is in the same plane in 11 edge 16 of leading-in end to connect edge 15.
Fig. 6 is referred to, when rubber tube 3 is connect with first connecting portion 1, the connection edge 15 of arc makes connector be suitable for connecting
Connect rubber pipeline.
More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above
A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to
According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within
In the range of technical solutions of the utility model.
Claims (7)
1. a kind of famale connector for connection rubber tube road, including shell, the shell includes for connecting with rubber tube
One interconnecting piece, the second connecting portion for being used to connect with male contact, the first connecting portion have backwards to the end of the second connecting portion
There is leading-in end, the first connecting portion outer peripheral surface has axially spaced apart multiple annular ridges, the second connecting portion
Outer peripheral surface has the spiral groove for accommodating resistive conductor, which is characterized in that the section of the annular ridge has symmetrical
First edge, the second edge extended towards backwards to first connecting portion center being arranged, the first edge, the second edge are backwards
With the connection edge of arc between the end at the first connecting portion center.
2. the famale connector according to claim 1 for connection rubber tube road, which is characterized in that the first edge with should
The angle of the central axis of first connecting portion is 70 °.
3. the famale connector according to claim 1 for connection rubber tube road, which is characterized in that the connection edge with should
First edge, the second edge are tangent.
4. the famale connector according to claim 1 for connection rubber tube road, which is characterized in that the adjacent annular fin
Between clear distance be 3mm.
5. the famale connector according to claim 1 for connection rubber tube road, which is characterized in that the first edge and institute
Stating spacing of the second edge close to the end at first connecting portion center is 1.1mm.
6. the famale connector according to claim 1 for connection rubber tube road, which is characterized in that the annular ridge is most
Major diameter is 6.5mm.
7. the famale connector on connection rubber tube road is used for described in any one of -6 according to claim 1, which is characterized in that described
Shell is made of glass fibre modification of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452589.2U CN208365024U (en) | 2018-04-02 | 2018-04-02 | A kind of famale connector for connection rubber tube road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452589.2U CN208365024U (en) | 2018-04-02 | 2018-04-02 | A kind of famale connector for connection rubber tube road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365024U true CN208365024U (en) | 2019-01-11 |
Family
ID=64923275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820452589.2U Active CN208365024U (en) | 2018-04-02 | 2018-04-02 | A kind of famale connector for connection rubber tube road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365024U (en) |
-
2018
- 2018-04-02 CN CN201820452589.2U patent/CN208365024U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317000 188, Chuang Road, Jiangnan street, Taizhou, Zhejiang. Patentee after: Zhejiang fuming Technology Co.,Ltd. Address before: 317000 188, Chuang Road, Jiangnan street, Taizhou, Zhejiang. Patentee before: ZHEJIANG FUMING INDUSTRIAL MACHINERY Co.,Ltd. |