CN207454983U - A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting - Google Patents
A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting Download PDFInfo
- Publication number
- CN207454983U CN207454983U CN201721264940.7U CN201721264940U CN207454983U CN 207454983 U CN207454983 U CN 207454983U CN 201721264940 U CN201721264940 U CN 201721264940U CN 207454983 U CN207454983 U CN 207454983U
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- CN
- China
- Prior art keywords
- cutting ferrule
- main body
- utility
- model
- pipe fitting
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- 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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Abstract
The utility model is related to pipe-line equipment technical fields, and in particular to a kind of conduit coupling.A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting, including cutting ferrule main body, it is characterized in that, the cutting ferrule main body is the pipe structure using PVDF materials, a diameter of 15mm 25mm of the cutting ferrule main body, the cutting ferrule main body both ends open is horn-like in one, if one end horn mouth inner wall of the cutting ferrule main body is circumferentially uniformly arranged arc convex of the arterial highway for fixation.The beneficial effects of the utility model：A kind of cold expansion formula pipe fitting in the utility model is formed with sliding tight cutting ferrule by using PVDF materials by injection molding, compared to the cost that the copper material cutting ferrule formed by hot forging pressure not only reduces material, it can more meet and install and use under various circumstances, it sets the fixed point of arc convex that can effectively be connected fixation with tubing on cutting ferrule inner wall simultaneously, prevents from coming off.
Description
Technical field
The utility model is related to pipe-line equipment technical fields, and in particular to a kind of conduit coupling.
Background technology
It is each in pipeline since distinct device is different for the requirement such as material of pipeline in the installation process of pipe-line system
The pipeline of kind material is frequently necessary to dock, it usually needs cutting ferrule is sleeved on to the interface end taken over and joint, to increase
The antivibration kinetic force of junction makes it be less likely to occur to loosen breakage, causes the liquid leakage in pipeline.
As the environment used also becomes increasingly complex, higher requirement is proposed to cutting ferrule, it is necessary under various circumstances can
It enough installs and uses, existing ferrule structure is more single, and cost is higher, and it is therefore desirable to existing cutting ferrule is improved.
Utility model content
The utility model aim is to be to provide a kind of sliding tight cutting ferrule of cold expansion formula pipe fitting, to solve above-mentioned at least one skill
Art problem.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting, including cutting ferrule main body, which is characterized in that the cutting ferrule main body is use
The pipe structure of PVDF materials, a diameter of 15mm-25mm of the cutting ferrule main body, the cutting ferrule main body both ends open are in a loudspeaker
Shape, if being circumferentially uniformly arranged arterial highway on inner wall on the inside of one end horn mouth of the cutting ferrule main body for fixation
Arc convex.
The quantity of the arc convex is five.
The beneficial effects of the utility model：The sliding tight cutting ferrule of a kind of cold expansion formula pipe fitting in the utility model by using
PVDF materials are formed by injection molding, compared to the copper material cutting ferrule formed by hot forging pressure not only reduce material into
This, can more meet and install and use under various circumstances, while on cutting ferrule inner wall set arc convex fixed point can effectively with
Tubing connection is fixed, and prevents from coming off.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing the utility model are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, Fig. 2, a kind of sliding tight cutting ferrule of cold expansion formula pipe fitting, including cutting ferrule main body 1, cutting ferrule main body 1 is use
The pipe structure of PVDF materials, a diameter of 15mm-25mm of cutting ferrule main body 1, cutting ferrule main body both ends open are in horn-like a, cutting ferrule
If arc convex of the arterial highway for fixation is circumferentially uniformly arranged on the inner wall on the inside of one end horn mouth of main body
2.The quantity of arc convex 2 is five.
The beneficial effects of the utility model：The sliding tight cutting ferrule of a kind of cold expansion formula pipe fitting in the utility model by using
PVDF materials are formed by injection molding, compared to the copper material cutting ferrule formed by hot forging pressure not only reduce material into
This, can more meet and install and use under various circumstances, while on cutting ferrule inner wall set arc convex fixed point can effectively with
Tubing connection is fixed, and prevents from coming off.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of sliding tight cutting ferrule of cold expansion formula pipe fitting, including cutting ferrule main body, which is characterized in that the cutting ferrule main body is to use PV
The pipe structure of DF materials, a diameter of 15mm-25mm of the cutting ferrule main body, the cutting ferrule main body both ends open are in a loudspeaker
Shape, if being circumferentially uniformly arranged arterial highway on inner wall on the inside of one end horn mouth of the cutting ferrule main body for fixation
Arc convex.
A kind of 2. sliding tight cutting ferrule of cold expansion formula pipe fitting according to claim 1, which is characterized in that the number of the arc convex
It measures as five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264940.7U CN207454983U (en) | 2017-09-29 | 2017-09-29 | A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264940.7U CN207454983U (en) | 2017-09-29 | 2017-09-29 | A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454983U true CN207454983U (en) | 2018-06-05 |
Family
ID=62249786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264940.7U Expired - Fee Related CN207454983U (en) | 2017-09-29 | 2017-09-29 | A kind of sliding tight cutting ferrule of cold expansion formula pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340494A (en) * | 2018-12-06 | 2019-02-15 | 台州半城暖通科技有限公司 | A kind of fixing pipeline retainer ring and processing technology |
-
2017
- 2017-09-29 CN CN201721264940.7U patent/CN207454983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340494A (en) * | 2018-12-06 | 2019-02-15 | 台州半城暖通科技有限公司 | A kind of fixing pipeline retainer ring and processing technology |
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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: 20180605 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |