CN220851223U - PPR connecting pipe fitting with adjustable angle - Google Patents
PPR connecting pipe fitting with adjustable angle Download PDFInfo
- Publication number
- CN220851223U CN220851223U CN202322767094.2U CN202322767094U CN220851223U CN 220851223 U CN220851223 U CN 220851223U CN 202322767094 U CN202322767094 U CN 202322767094U CN 220851223 U CN220851223 U CN 220851223U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- metal
- angle
- ppr
- plastic
- 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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Links
- 239000002184 metal Substances 0.000 claims abstract description 47
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses an angle-adjustable PPR connecting pipe fitting, which comprises a metal corrugated pipe fitting, a metal insert and a plastic joint, wherein the metal insert and the plastic joint are two, two ends of the metal corrugated pipe fitting are respectively connected with one port of the two metal inserts, and the two metal inserts are respectively embedded in the two plastic joints in an injection molding integrated mode. The pipe fitting is simple in structure and convenient to use, and the angle can be adjusted according to the condition of a construction site, so that the complex construction condition is met.
Description
Technical Field
The utility model relates to the technical field of plastic pipe fittings, in particular to an angle-adjustable PPR connecting pipe fitting.
Background
In the plastic pipeline industry, 90-degree PPR elbow pipe fittings and 45-degree PPR elbow pipe fittings are used as two most common PPR pipeline connecting pieces, and the consumption is very high. However, after the two connectors are injection molded by the mold, the angle of the interface axis is already shaped, and cannot be adjusted any more. However, in the actual construction process, some special angle connection conditions often exist, so that the two types of PPR pipe fittings cannot meet the use conditions. If the problem is to be solved, the pipe joint corresponding to the axis angle is often opened according to the use condition, for example, a 60-degree PPR elbow pipe fitting, but the pipe joint with different angles is required to be opened with corresponding dies, so that huge cost is brought to enterprises, inconvenience is brought to customers and constructors, and pipe fittings with various angle specifications are required to be carried.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the PPR connecting pipe fitting with the adjustable angle, which has the advantages of simple structure, convenient use, adjustable angle according to the condition of a construction site and meeting the complex construction condition.
The technical scheme adopted for achieving the purposes of the utility model is as follows:
The utility model provides a but angle regulation's PPR connect pipe fitting, includes metal bellows spare, metal inserts and plastic joint, and metal inserts and plastic joint all have two, and metal bellows spare's both ends are connected with two metal inserts's a port respectively, and two metal inserts inlay respectively in two plastic joint through injection molding's mode.
And two ends of the metal corrugated pipe fitting are welded with the two metal inserts respectively.
The metal inserts and the metal corrugated pipe fittings are made of stainless steel.
Compared with the prior art, the utility model has the following beneficial effects and advantages:
1. The metal corrugated hose is arranged between the two plastic joints of the pipe fitting, and can be bent at will, so that the angle of the pipe fitting can be adjusted at will, the construction is flexible and convenient, and the construction efficiency is improved.
2. In the pipe fitting, the metal corrugated hose is connected with the plastic joint through the metal insert, the metal corrugated hose and the metal insert can be welded, and the metal insert and the plastic joint can be integrally formed through injection molding, so that the pipe fitting is easy to produce and manufacture, low in manufacturing cost and good in sealing performance.
Drawings
Fig. 1 is a schematic structural view of an angle-adjustable PPR connecting pipe (in a horizontal state).
Fig. 2 is a cross-sectional view taken along the direction A-A in fig. 1.
Fig. 3 is a schematic view of the structure of an angle-adjustable PPR connecting tube (bent at 90 °).
Wherein, 1-metal corrugated pipe fitting, 2-metal inserts, 3-plastic joint.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The schematic structural diagrams of the angle-adjustable PPR connecting pipe provided in this embodiment are shown in fig. 1-3, and the angle-adjustable PPR connecting pipe includes a metal corrugated pipe 1, a metal insert 2 and a plastic joint 3.
The metal corrugated pipe fitting 1 is made of stainless steel, and the length and the size of the metal corrugated pipe fitting can be adjusted according to the requirements of a construction site.
The metal inserts 2 are made of stainless steel, annular protruding structures are arranged on the outer walls of the metal inserts, and the number of the metal inserts is two.
The plastic joint 3 is made of PPR, and two plastic joints are arranged.
The two ends of the metal corrugated pipe fitting 1 are welded with one end port of each of the two metal inserts 2 respectively, so that the welding is convenient to operate on one hand and good in tightness on the other hand. Two metal inserts 2 inlay respectively in two plastic joints 3 through injection moulding integrated into one piece's mode, owing to be equipped with annular protruding structure on the metal insert 2 outer wall for be formed with annular groove structure on the plastic joint 3 inner wall after the injection moulding, metal insert 2 and plastic joint 3 seal fixedly through inlaying between each annular protruding structure and the annular groove structure.
Due to the existence of the metal corrugated pipe fitting 1, the angle of the pipe fitting can be adjusted at will, a pipe fitting structure in a horizontal state (0 DEG) as shown in figure 1 can be formed, a 90 DEG elbow as shown in figure 3 can also be formed, and after the angle is adjusted, the plastic joint 3 is connected with the PPR pipe in a hot-melt socket connection mode.
Claims (3)
1. But angle regulation's PPR connect pipe fitting, its characterized in that: the plastic connector comprises a metal corrugated pipe fitting, metal inserts and plastic connectors, wherein the metal inserts and the plastic connectors are two, two ends of the metal corrugated pipe fitting are respectively connected with one port of each of the two metal inserts, and the two metal inserts are respectively inlaid in the two plastic connectors in an injection molding integrated forming mode.
2. The angle-adjustable PPR connection tube of claim 1, wherein: and two ends of the metal corrugated pipe fitting are welded with the two metal inserts respectively.
3. The angle-adjustable PPR connection tube of claim 1, wherein: the metal inserts and the metal corrugated pipe fittings are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767094.2U CN220851223U (en) | 2023-10-16 | 2023-10-16 | PPR connecting pipe fitting with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767094.2U CN220851223U (en) | 2023-10-16 | 2023-10-16 | PPR connecting pipe fitting with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851223U true CN220851223U (en) | 2024-04-26 |
Family
ID=90786173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767094.2U Active CN220851223U (en) | 2023-10-16 | 2023-10-16 | PPR connecting pipe fitting with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851223U (en) |
-
2023
- 2023-10-16 CN CN202322767094.2U patent/CN220851223U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |