CN106764211A - A kind of water pipe head - Google Patents
A kind of water pipe head Download PDFInfo
- Publication number
- CN106764211A CN106764211A CN201710155671.9A CN201710155671A CN106764211A CN 106764211 A CN106764211 A CN 106764211A CN 201710155671 A CN201710155671 A CN 201710155671A CN 106764211 A CN106764211 A CN 106764211A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- annular
- pipe head
- groove
- head according
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/16—Screw-threaded joints
Abstract
The invention discloses a kind of water pipe head, including the body of cavity is internally formed, in the outer protection plastic layer of the body, it is characterised in that：The reinforcing ring that multiple tracks annular is set is formed on the outer wall of the body, annular convex ring is provided with the top of the body, card convex ring is provided with the bottom of the body, the lateral wall of the card convex ring forms inclined wall；The cavity inwall bottom is provided with annular retaining ring at card convex ring, and the upper surface of the annular retaining ring is plane, and the lower surface of the annular retaining ring forms annular groove, skewed slot is formed respectively in the both sides of the annular groove.The present invention can solve the problem that the shortcomings of the prior art, can more effectively solve leakage problems, improve overall sealing property.
Description
Technical field
The present invention relates to a kind of water pipe head.
Background technology
With the continuous improvement of living standard, the environmental consciousness of people also gradually strengthens.Feedwater piping also there occurs therewith
Change, the plastic conduit epoch have been had been enter into from original galvanized iron conduit epoch.PP or PE water pipe heads are in water pipe head inserts
The joint clad that outer cladding PP or PE material is made, water pipe head inserts is usually metal material, and two water pipe heads pass through
Screw thread on inserts achieves a butt joint, with easy for installation, the advantages of connection is reliable.
But generally set fixed groove to improve inserts and PP or PE in water pipe head inserts outer wall in the prior art
Fixing intensity between the working of plastics of material, but because difference of being expanded with heat and contract with cold between plastics and metal, is providing fixing intensity
While be difficult to ensure combining closely for working of plastics and metal insert, and easily cause between plastic casing and metal insert and have
There is gap, so as to cause fluid seepage, especially when colding and heat succeed each other frequent, however it remains the problem of fluid seepage, this
Inventor improves with regard to this proposition, to solve infiltration problem, beneficial to long-run development.
The content of the invention
The present invention overcomes the shortcomings of that prior art is present, and technical problem to be solved is a kind of water pipe head of offer, energy
It is enough more effectively to solve leakage problems, improve overall sealing property.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of water pipe head, including the body of cavity is internally formed, in the outer protection plastic layer of the body, its feature exists
In：The reinforcing ring that multiple tracks annular is set is formed on the outer wall of the body, annular convex ring is provided with the top of the body,
The bottom of the body is provided with card convex ring, and the lateral wall of the card convex ring forms inclined wall；The cavity inwall bottom is near card
Annular retaining ring is provided with bulge loop, the upper surface of the annular retaining ring is plane, and the lower surface of the annular retaining ring forms annular groove,
Skewed slot is formed respectively in the both sides of the annular groove.
The present invention is done further preferably, annular slot is formed on the end face of the card convex ring.
The present invention is done further preferably, to be obliquely installed, its angle of inclination is in 5-10 degree for the draw-in groove.
The present invention is done further preferably, the cross section of the draw-in groove is square or trapezoidal.
The present invention is done further preferably, the draw-in groove is outer narrow inner width.
The present invention is done further preferably, the depth of the draw-in groove is 0.2-1mm.
The present invention is done further preferably, the inclined wall is provided with ripple or projection.
The present invention is done further preferably, internal thread is formed on the inwall of the cavity.
The present invention is done further preferably, the depth of the skewed slot is 0.2-0.8mm.
The present invention is done further preferably, the skewed slot is outer narrow inner width.
Compared with prior art, the present invention has following beneficial effect：
The present invention forms the reinforcing ring that multiple tracks annular is set on the outer wall of the body, and annular is provided with the top of the body
Bulge loop, card convex ring is provided with the bottom of the body, and the lateral wall of the card convex ring forms inclined wall；The cavity inwall bottom
Annular retaining ring is provided with card convex ring, the upper surface of the annular retaining ring is plane, and the lower surface of the annular retaining ring is formed
Annular groove, skewed slot is formed in the both sides of the annular groove respectively；The present invention realizes being formed between plastic layer and body by skewed slot
Sealing, contact surface each other expands, and mutual occlusion dynamics is also greatly increased, and reduces permeation probability.In addition, in skewed slot
Plastics are limited, and when outside receives caloric stimulation, the tightness between skewed slot and plastic layer are not influenceed.
The present invention can solve the problem that the shortcomings of the prior art, can more effectively solve leakage problems, improve
Overall sealing property.
Brief description of the drawings
The present invention is elaborated with reference to the accompanying drawings and detailed description：
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged drawing of encircled portion in Fig. 1 of the present invention.
Fig. 3 is the schematic diagram of middle tube body of the present invention.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, the present invention relates to a kind of water pipe head, including the pipe for being internally formed cavity 1
Body 2, in the outer protection plastic layer 3 of the body 2, it is characterised in that：Multiple tracks annular is formed on the outer wall of the body 2 to set
The reinforcing ring 4 put, the setting of the reinforcing ring can improve the attachment structure intensity between body and plastic layer, improve entirety
Physical life.The present invention is provided with annular convex ring 5 on the top of the body 2 in addition, and card convex ring is provided with the bottom of the body 2
6, the lateral wall of the card convex ring 6 forms inclined wall 7；The inwall bottom of the cavity 1 is provided with annular retaining ring 8 at card convex ring 6,
The upper surface 9 of the annular retaining ring 8 is plane, and the upper surface is stopper section, and annular is formed in the lower surface of the annular retaining ring 8
Groove 10, skewed slot 11 is formed in the both sides of the annular groove 10 respectively, and the setting of this skewed slot 11 of the invention can be improved and plastics
Contact buckle between layer, while increase sound construction is spent, can also increase mutual contact area, while skewed slot 11
Set, bending side can be formed, that is to say, that multiple tracks bending side is formed between plastic layer, and then improves overall sealing effect
Really, binding structure is only faced directly almost without bending side in existing product, so the long formation seepage of time one is easy to, and this hair
The 3 of bright use are set to trough body structure, and to incline, so integral sealing effect is considerably improved, seepage probability is substantially reduced.
Annular slot 12 is formed in the present invention on the end face of the card convex ring 6, to be obliquely installed, it inclines the draw-in groove 12
In 5-10 degree, the cross section of the draw-in groove 12 is square or trapezoidal to rake angle, and the draw-in groove 12 is outer narrow inner width choosing, certainly
Can also be the same width, the depth of the draw-in groove 12 is 0.2-1mm, naturally it is also possible to set according to other concrete conditions
Put.
Heretofore described inclined wall 7 is provided with ripple or raised 13, and internal thread is formed on the inwall of the cavity 1
14, the depth of the skewed slot 11 is 0.2-0.8mm, and the skewed slot 11 is outer narrow inner width, and increase plastic components is inside skewed slot 11
Compact tightness.
Above-described embodiment simply to illustrate that technology design of the invention and feature, the purpose is to be to allow in the art
Those of ordinary skill will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all
It is the equivalent change or modification according to done by the essence of present invention, should all covers within the scope of the present invention.
Claims (10)
1. a kind of water pipe head, including the body of cavity is internally formed, in the outer protection plastic layer of the body, its feature exists
In：The reinforcing ring that multiple tracks annular is set is formed on the outer wall of the body, annular convex ring is provided with the top of the body,
The bottom of the body is provided with card convex ring, and the lateral wall of the card convex ring forms inclined wall；The cavity inwall bottom is near card
Annular retaining ring is provided with bulge loop, the upper surface of the annular retaining ring is plane, and the lower surface of the annular retaining ring forms annular groove,
Skewed slot is formed respectively in the both sides of the annular groove.
2. a kind of water pipe head according to claim 1, it is characterised in that：Annular snap is formed on the end face of the card convex ring
Groove.
3. a kind of water pipe head according to claim 2, it is characterised in that：The draw-in groove is to be obliquely installed, its angle of inclination
In 5-10 degree.
4. a kind of water pipe head according to Claims 2 or 3, it is characterised in that：The cross section of the draw-in groove be square or
Person is trapezoidal.
5. a kind of water pipe head according to Claims 2 or 3, it is characterised in that：The draw-in groove is outer narrow inner width.
6. a kind of water pipe head according to claim 1, it is characterised in that：The depth of the draw-in groove is 0.2-1mm.
7. a kind of water pipe head according to claim 1, it is characterised in that：The inclined wall is provided with ripple or projection.
8. a kind of water pipe head according to claim 1, it is characterised in that：Internal thread is formed on the inwall of the cavity.
9. a kind of water pipe head according to claim 1, it is characterised in that：The depth of the skewed slot is 0.2-0.8mm.
10. a kind of water pipe head according to claim 1 or 9, it is characterised in that：The skewed slot is outer narrow inner width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155671.9A CN106764211A (en) | 2017-03-16 | 2017-03-16 | A kind of water pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155671.9A CN106764211A (en) | 2017-03-16 | 2017-03-16 | A kind of water pipe head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764211A true CN106764211A (en) | 2017-05-31 |
Family
ID=58966123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155671.9A Pending CN106764211A (en) | 2017-03-16 | 2017-03-16 | A kind of water pipe head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764211A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514211Y (en) * | 2001-11-12 | 2002-10-02 | 路宝英 | Plastic coated steel three-way pipe joint for use in plastic pipeline |
| CN2888225Y (en) * | 2006-05-12 | 2007-04-11 | 顾国庆 | Metal water pipe connector |
| CN202091659U (en) * | 2011-05-10 | 2011-12-28 | 广东国恒塑业发展有限公司 | Electrofusion joint apparatus for drainpipe wound with polyethylene plastic steel |
| CN103348170A (en) * | 2011-01-24 | 2013-10-09 | 马里凯普有限公司 | A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint |
| CN203963303U (en) * | 2014-07-26 | 2014-11-26 | 叶乃会 | The anti-cracking plastic joint of preventing water leakage copper insert |
| CN204554151U (en) * | 2015-01-04 | 2015-08-12 | 山东东宏管业股份有限公司 | A kind of steel wire mesh frame polyethylene compound pipe |
| CN106068417A (en) * | 2014-03-04 | 2016-11-02 | 霍里奥特公司 | The electromagnetic induction welding of fluid distributing system |
| CN106321997A (en) * | 2016-08-26 | 2017-01-11 | 闫风明 | Nanometer antibacterial stainless steel plastic inner seal clamping and pressing type composite pipe fitting and preparation process thereof |
| CN206647677U (en) * | 2017-03-16 | 2017-11-17 | 嵊州市亿港阀门有限公司 | A kind of water pipe head |
-
2017
- 2017-03-16 CN CN201710155671.9A patent/CN106764211A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514211Y (en) * | 2001-11-12 | 2002-10-02 | 路宝英 | Plastic coated steel three-way pipe joint for use in plastic pipeline |
| CN2888225Y (en) * | 2006-05-12 | 2007-04-11 | 顾国庆 | Metal water pipe connector |
| CN103348170A (en) * | 2011-01-24 | 2013-10-09 | 马里凯普有限公司 | A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint |
| CN202091659U (en) * | 2011-05-10 | 2011-12-28 | 广东国恒塑业发展有限公司 | Electrofusion joint apparatus for drainpipe wound with polyethylene plastic steel |
| CN106068417A (en) * | 2014-03-04 | 2016-11-02 | 霍里奥特公司 | The electromagnetic induction welding of fluid distributing system |
| CN203963303U (en) * | 2014-07-26 | 2014-11-26 | 叶乃会 | The anti-cracking plastic joint of preventing water leakage copper insert |
| CN204554151U (en) * | 2015-01-04 | 2015-08-12 | 山东东宏管业股份有限公司 | A kind of steel wire mesh frame polyethylene compound pipe |
| CN106321997A (en) * | 2016-08-26 | 2017-01-11 | 闫风明 | Nanometer antibacterial stainless steel plastic inner seal clamping and pressing type composite pipe fitting and preparation process thereof |
| CN206647677U (en) * | 2017-03-16 | 2017-11-17 | 嵊州市亿港阀门有限公司 | A kind of water pipe head |
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