CN213271546U - Plastic pipe connecting piece - Google Patents
Plastic pipe connecting piece Download PDFInfo
- Publication number
- CN213271546U CN213271546U CN202022201400.2U CN202022201400U CN213271546U CN 213271546 U CN213271546 U CN 213271546U CN 202022201400 U CN202022201400 U CN 202022201400U CN 213271546 U CN213271546 U CN 213271546U
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- China
- Prior art keywords
- connecting pipe
- sleeve
- nut
- cutting ferrule
- utility
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Abstract
The utility model discloses a plastic tubing connecting piece, be equipped with plastics cutting ferrule and sleeve in the nut, the sleeve is installed to plastics cutting ferrule right-hand member, and telescopic right-hand member cover has the connecting pipe, and connecting pipe surface left part is equipped with the nut screw thread, and the connecting pipe surface by the portion is equipped with the pipe thread, and the connecting pipe passes through nut screw thread and nut threaded connection, and the connecting pipe is equipped with the seal ring stopper with muffjoint department, and the seal ring stopper opening is the eleven degree in water flat line contained angle, and the plastics cutting ferrule is formed by the preparation of the modified. The utility model discloses the plastics sleeve chuck adopts the modified PVDF material of stereoplasm, and when corrosion-resistant, can block into the plastic tubing deeper, withstand voltage 220PSI that reaches, the 11 degrees oblique angles of seal ring stopper design angle, sealing performance strengthens greatly. The utility model discloses be suitable for PU, PE, FEP, PFA, PTFE etc. medium hard plastic tubing partially is applicable to water treatment, ordinary gas circuit, chemicals, and corruption type liquid class pipe connection, the functionality is stronger.
Description
Technical Field
The utility model relates to a plastic tubing connects technical field, specifically is a plastic tubing connecting piece.
Background
With the development of science and technology, PVC-U plastic pipes are increasingly used in indoor building drainage systems due to long service life, corrosion resistance, light dead weight, simplicity in installation and high economic benefit. In the conventional method, the PVC and the cast iron pipe are often connected by adopting a hoop, a PVC expansion joint or a cement twisting opening. In the construction, the problems of insufficient sealing performance such as dripping, leakage, running and overflowing phenomena with different degrees exist in the actual engineering, the pressure resistance is low, and the applicability is not strong. Therefore, the utility model provides a plastic tubing connecting piece to solve the problem of proposing among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic tubing connecting piece to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a plastic tubing connecting piece, includes nut screw thread, pipe thread, nut, sleeve, plastics cutting ferrule, be equipped with plastics cutting ferrule and sleeve in the nut, the sleeve is installed to plastics cutting ferrule right-hand member, telescopic right-hand member cover has the connecting pipe, connecting pipe surface left part is equipped with the nut screw thread, the connecting pipe surface is equipped with the pipe thread by the portion, the connecting pipe passes through nut screw thread and nut threaded connection, the connecting pipe is equipped with the seal ring stopper with muffjoint department, seal ring stopper opening is ten first degrees in the water flat line contained angle, the plastics cutting ferrule is formed by the modified PVDF preparation of stereop.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the plastics card cover adopts the modified PVDF material of stereoplasm, and when corrosion-resistant, can block into the plastic tubing deeper, bring stronger compressive capacity, withstand voltage reaches 220PSI, and the sealing ring stopper design angle 11 degrees oblique angles, sealing performance strengthen greatly.
2. The utility model discloses be suitable for PU, PE, FEP, PFA, PTFE etc. medium hard plastic tubing partially is applicable to water treatment, ordinary gas circuit, chemicals, and corruption type liquid class pipe connection, the functionality is stronger.
Drawings
Fig. 1 is a schematic structural view of a plastic pipe connector.
In the figure: 1. screw threads of the nut; 2. pipe threads; 3. a nut; 4. a sleeve; 5. and (4) plastic cutting sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a plastic pipe connecting piece includes a nut thread 1, a pipe thread 2, a nut 3, a sleeve 4, and a plastic sleeve chuck 5, wherein the nut 3 is provided with the plastic sleeve chuck 5 and the sleeve 4, the sleeve 4 is installed at the right end of the plastic sleeve chuck 5, the sleeve 4 is sleeved at the right end of the sleeve 4, the left portion of the outer surface of the connecting pipe is provided with the nut thread 1, the outer surface of the connecting pipe is provided with the pipe thread 2 by one portion, the connecting pipe is connected with the nut thread 3 by the nut thread 1, and a sealing ring plug is.
Wherein, the opening of the sealing ring plug has an included angle of eleven degrees in the horizontal line, and the plastic cutting sleeve 5 is made of hard modified PVDF.
The utility model discloses a theory of operation is: the connecting pipe passes through pipe thread 2 and is connected with other equipment, and the plastic tubing inserts the left surface of nut 3, and the plastic tubing cover is in 5 outsides of plastic cutting ferrule, and the connecting pipe passes through nut 3 and connecting pipe threaded connection, impels left, passes through sleeve 4 to plastic cutting ferrule 5 transmission pressure, and plastic cutting ferrule 5 is with the plastic tubing card in nut 3, realizes being connected of plastic tubing and equipment.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a plastic tubing connecting piece, includes nut screw thread (1), pipe thread (2), nut (3), sleeve (4), plastic cutting ferrule (5), its characterized in that: be equipped with plastics cutting ferrule (5) and sleeve (4) in nut (3), sleeve (4) are installed to plastics cutting ferrule (5) right-hand member, and the right-hand member cover of sleeve (4) has the connecting pipe, and connecting pipe surface left part is equipped with nut screw thread (1), and the connecting pipe surface is equipped with pipe thread (2) by portion, and the connecting pipe passes through nut screw thread (1) and nut (3) threaded connection, and the connecting pipe is equipped with the sealing ring stopper with sleeve (4) junction.
2. A plastic tube connector according to claim 1, wherein: the included angle between the opening of the sealing ring plug and the horizontal line is eleven degrees.
3. A plastic tube connector according to claim 1, wherein: the plastic cutting ferrule (5) is made of hard modified PVDF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201400.2U CN213271546U (en) | 2020-09-30 | 2020-09-30 | Plastic pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201400.2U CN213271546U (en) | 2020-09-30 | 2020-09-30 | Plastic pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271546U true CN213271546U (en) | 2021-05-25 |
Family
ID=75947382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201400.2U Active CN213271546U (en) | 2020-09-30 | 2020-09-30 | Plastic pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271546U (en) |
-
2020
- 2020-09-30 CN CN202022201400.2U patent/CN213271546U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |