CN202992469U - Novel pipe joint - Google Patents
Novel pipe joint Download PDFInfo
- Publication number
- CN202992469U CN202992469U CN 201320009514 CN201320009514U CN202992469U CN 202992469 U CN202992469 U CN 202992469U CN 201320009514 CN201320009514 CN 201320009514 CN 201320009514 U CN201320009514 U CN 201320009514U CN 202992469 U CN202992469 U CN 202992469U
- Authority
- CN
- China
- Prior art keywords
- pipe
- outer tube
- tube
- inner tube
- steel bushing
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a shower water pipe joint and in particular to a novel pipe joint. The shower water pipe joint comprises an outer pipe and an inner pipe sleeved in the outer pipe, wherein the inner pipe is inserted into a metal connecting piece and is provided with an inner pipe steel sleeve; the outer pipe is arranged on the inner pipe steel sleeve; and the outer pipe steel sleeve is arranged on the outer pipe. Therefore, the metal connecting piece, the inner pipe, the inner pipe steel sleeve, the outer pipe and the outer pipe steel sleeve are tightly coated, and the inner pipe, the inner pipe and the metal connecting piece are integrated, so that the strength is improved at the weakest link, and the service life of the whole pipe is prolonged.
Description
Technical field
The utility model relates to a kind of pipeline and joint, particularly a kind of new tube joint.
Background technique
As everyone knows, the assembly technology of conventional construction bath tube is after first steel bushing being inserted in outer tube, plastic connector being screwed in outer tube, then inner tube is penetrated outer tube by plastic cap.Again the surface there is the fuse of step (preventing the inner tube retraction) to fill in inner tube, because inner tube is flexible material, coats fuse.Fuse pushes plastic connector together with interior effective external force, simultaneously steel bushing is inserted in plastic connector.Namely realized plastic connector and fuse and cost of production highlyer, wasted time and energy, manufacturing efficiency is lower.In addition, this bath tube due to plastic joint and outer tube attachment portion be rigid with flexibly connect, simultaneously fuse is connected with inner tube and is also rigid and flexibly connects, this just makes pipe cause very easily herein that in use stress is concentrated, the easy drawing crack of outer tube, the joint is also insecure, the sudden and violent leakage of inner tube outside, thereby cause easily damaging herein, working life is shorter.
Summary of the invention
The utility model is high mainly for the existing cost of production of prior art, and the defective that working strength is low, working life is short provides that a kind of cost of production is lower, the new tube joint of long service life.
The purpose of this utility model realizes as follows: a kind of new tube joint, comprise outer tube and sheathed within the outer tube inner tube, inner tube is inserted on metal connecting piece, refills to establish the inner tube steel bushing, refill on the inner tube steel bushing and establish outer tube, the outer tube steel bushing is installed on outer tube.
Described outer tube end is provided with nut.It is simple in structure, easy for installation, nut and outer tube is tight, the space is compact.
Described outer tube steel bushing is to utilize hydraulic machinery that it is pushed, and makes inner tube steel bushing and inner tube and metal connecting piece tightr.
Described outer tube is to be made with (0.15mm) 301 wire materials.
Good effect of the present utility model is as follows: metal connecting piece and inner tube and inner tube steel bushing and outer tube and outward appearance steel bushing are closely coated, be inner and outer tubes and metal connecting piece one integrated mass, improve intensity thereby reach at weakest link, thus the working life of improving whole pipe.
Description of drawings
Fig. 1 is the utility model assembly structure schematic diagram
In figure, 1 outer tube, 2 inner tubes, 3 metal connecting pieces, 4 inner tube steel bushings, 5 outer tube steel bushings, 6 nuts.
Embodiment
As shown in Figure 1, a kind of new tube joint comprises outer tube 1 and sheathed within the outer tube inner tube 2, and inner tube is inserted on metal connecting piece 3, refills to establish inner tube steel bushing 4, refills on the inner tube steel bushing and establishes outer tube 4, and outer tube steel bushing 5 is installed on outer tube 1.
Described outer tube 1 end is provided with nut 6.It is simple in structure, easy for installation, nut and outer tube is tight, the space is compact.
Described outer tube steel bushing 5 is to utilize hydraulic machinery that it is pushed, and makes inner tube steel bushing and inner tube and metal connecting piece tightr.
Above-described embodiment is only preferred implementation of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model principle; can also do some adjustment and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. new tube joint comprises outer tube and sheathed within the outer tube inner tube, and inner tube is inserted on metal connecting piece, refills to establish the inner tube steel bushing, refills on the inner tube steel bushing and establishes outer tube, and the outer tube steel bushing is installed on outer tube.
2. new tube joint according to claim 1 is characterized in that: described outer tube end is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009514 CN202992469U (en) | 2013-01-08 | 2013-01-08 | Novel pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009514 CN202992469U (en) | 2013-01-08 | 2013-01-08 | Novel pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992469U true CN202992469U (en) | 2013-06-12 |
Family
ID=48563648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009514 Expired - Fee Related CN202992469U (en) | 2013-01-08 | 2013-01-08 | Novel pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992469U (en) |
-
2013
- 2013-01-08 CN CN 201320009514 patent/CN202992469U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140108 |