CN106090484A - With dentifrice water pipe joint in the metal facilitating equipotential line to connect - Google Patents

With dentifrice water pipe joint in the metal facilitating equipotential line to connect Download PDF

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Publication number
CN106090484A
CN106090484A CN201610637041.0A CN201610637041A CN106090484A CN 106090484 A CN106090484 A CN 106090484A CN 201610637041 A CN201610637041 A CN 201610637041A CN 106090484 A CN106090484 A CN 106090484A
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CN
China
Prior art keywords
water pipe
pipe head
female thread
metal
wire
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.)
Granted
Application number
CN201610637041.0A
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Chinese (zh)
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CN106090484B (en
Inventor
张友峰
舒慧芹
张梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG XINGYI DECORATION GROUP CO Ltd
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GUANGDONG XINGYI DECORATION GROUP CO Ltd
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Priority to CN201610637041.0A priority Critical patent/CN106090484B/en
Publication of CN106090484A publication Critical patent/CN106090484A/en
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Publication of CN106090484B publication Critical patent/CN106090484B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/01Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints

Abstract

The present invention relates to a kind of with dentifrice water pipe joint in the metal facilitating equipotential line to connect, including water pipe head, in water pipe head, integrated injection molding has female thread metal joint, the lateral surface of female thread metal joint is integrally formed with metal coupling, metal coupling outer face is provided with vertically forces tight screwed hole, metal coupling lateral surface is radially provided with and the wiring hole forcing tight screwed hole the inner to connect, during use, wire one end puts in wiring hole, again by forcing tight screw to force tight wire from forcing tight screwed hole is screwed into, the other end of wire connects the isoelectric level device being embedded in body of wall also ground connection, attachment structure is safe and reliable, wire is difficult to come off, effectively prevent the electric heater in toilet from leaking electricity, thunder and lightning, the personal electrical shock safety accident that electrostatic etc. cause occurs.The present invention is connected firmly, safety is attractive in appearance, processing cost is low, easily operate, it is adaptable to use on plastic water pipe part.

Description

With dentifrice water pipe joint in the metal facilitating equipotential line to connect
Technical field
The present invention relates to house decoration field, a kind of connect with dentifrice water pipe in the metal facilitating equipotential line to connect Head.
Background technology
Human body resistance can diminish when health humidity, as long as low volt voltage is all likely to occur electric shock now by moist human body As, therefore during electric heater electric leakage, or when thunder and lightning, electrostatic occur, the hidden danger the biggest to the security presence of human body.China's finishing row Industry has issued pertinent regulations, it is stipulated that the mandatory installation of isoelectric level is carried out in the toilet to new building.
In prior art, there is various isoelectric level mounting technique, as prior art discloses Application No. A kind of pipe fitting with isoelectric level binding post of 201520314037.1, its structure is pipe fitting body embedded metal lining, The lateral surface of metal lining is provided with outer lug, and this footpath outwardly convex is protruded outside the lateral surface of pipe fitting body, in outer lug It is provided with the wiring hole connecting wire, the outer face of footpath outwardly convex has the axial screw for installing external terminal, and discloses Being machined with axial projection in cylindrical side, be machined with axial hole in axial projection, be embedded with bus in axial hole, bus adds Work has axial screw, is furnished with the screw as external terminal for fixing wire head in axial screw.But this attachment structure has Following shortcoming: this structure pipe fitting body outer lug is provided with the wiring hole connecting wire, the connection side that wire is wound around by perforation Formula, connects insecure, easy off-line, and this footpath outwardly convex is protruded outside the lateral surface of pipe fitting body, it appears lofty hinder U.S. Seeing, bury bus underground and seem that structure is complicated, processing cost is high.Wire is screwed on external terminal, and its fixed form is to lead Line is first wound on screw, then screw is screwed into inner terminal, and such connected mode wire easily comes off, insecure unsightly, lead Line comes off and easily causes electric shock accidents.
Summary of the invention
Present invention aims to the problem and shortage of above-mentioned existence, it is provided that one is connected firmly, safety is the most attractive in appearance, add Work low cost, maneuverable with dentifrice water pipe joint in the metal facilitating equipotential line to connect.
The technical scheme is that and be achieved in that: with dentifrice water pipe joint in the metal facilitating equipotential line to connect, including Integrated injection molding has the water pipe head of female thread metal joint, the lateral surface of described female thread metal joint to be integrally formed with metal Projection, metal coupling outer face is provided with vertically forces tight screwed hole, metal coupling lateral surface are radially provided with and force tight screwed hole The wiring hole of inner connection, during use, wire one end puts in wiring hole, then by forcing tight screw to be screwed into from forcing tight screwed hole Forcing tight wire, the other end of wire connects the isoelectric level device being embedded in body of wall also ground connection.
Further, the outer body of described female thread metal joint is at least provided with the outer capillary groove of annular together, to strengthen water Coupling between pipe joint with female thread metal joint.
Further, the inner internal diameter of female thread metal joint is provided with together more than the internal diameter of outer end, inner inwall The inner waterproofing groove of annular, during injection, plastics note fills out the inner of female thread metal joint makes the internal diameter of the inner be equal to the internal diameter of outer end, To strengthen coupling between water pipe head and female thread metal joint.
Further, in order to strengthen coupling between water pipe head and female thread metal joint, described interior spiral shell when injection The rear end of stricture of vagina metal joint is provided with the pawl dish reinforcing connection.
Further, described metal coupling is rectangular body.Forcing tight screwed hole is countersunk head screwed hole, and forcing tight screw is countersunk head Screw.Water pipe head is three way cock or two-way union elbow.
Further, when installing hot and cold water tap, for the spacing between the most reserved two water pipe heads, improve work Making efficiency, described water pipe head includes two water pipe heads with female thread metal joint in parallel, two water pipe heads it Between be connected as a single entity by a connection strap integrated injection molding.
Female thread metal joint of the present invention is the good conductor of electricity, after being connected with wire and isoelectric level device, because itself and water Directly contact, can lead the electricity in leaking water, during use, both can be connected on plastic water pipe part and lead the leakage of electricity, it is also possible to be connected on metal The leakage of electricity is led on faucet, valve type feed pipe.
Due to the fact that the lateral surface that have employed female thread metal joint is integrally formed with metal coupling, metal coupling outer face It is provided with the wiring hole forcing tight screwed hole, metal coupling lateral surface to be radially provided with and force tight screwed hole the inner to connect vertically, makes Used time wire one end puts in wiring hole, then by forcing tight screw to force tight wire from forcing to be screwed into tight screwed hole, another of wire End connects the isoelectric level device being embedded in body of wall also ground connection, and attachment structure is safe and reliable, and wire is difficult to come off, and effectively prevents from defending The personal electrical shock safety accident that electric heater electric leakage between life, thunder and lightning, electrostatic etc. cause occurs.Forcing tight screwed hole is countersunk head screw thread Hole, it is to avoid forcing tight screw terminal to be exposed affects the connection of water pipe.The present invention is connected firmly, safety is attractive in appearance, processing cost is low, appearance Easily operation, is applicable not only in the toilet of new building install, and the benefit that can be also suitably used for building toilet in early days is installed.
Accompanying drawing explanation
Fig. 1 is the structural representation that an embodiment of the present invention is used on two-way bend pipe;
Fig. 2 is the structural representation that an embodiment of the present invention is used on threeway bend pipe;
Fig. 3 is the structural representation at one visual angle of female thread metal joint of the present invention;
Fig. 4 is the structural representation at another visual angle of female thread metal joint of the present invention;
Fig. 5 is the female thread metal joint of the present invention cross section structure schematic diagram when connecing wire;
Fig. 6 is the structural representation at a visual angle of the water pipe head of parallel-connection structure of the present invention.
Detailed description of the invention
Enforcement one:
As Figure 1-5, the present invention is with dentifrice water pipe joint in the metal facilitating equipotential line to connect, and becomes including integrated injection molding Type has the water pipe head 1 of female thread metal joint 2, and the lateral surface of female thread metal joint 2 is integrally formed with metal coupling 21, metal Projection 21 outer face is provided with in forcing tight screwed hole 22, metal coupling 21 lateral surface to be radially provided with and force tight screwed hole 22 vertically The wiring hole 23 of end connection, is forcing tight screwed hole 22 to connect with wiring hole 23 away from inner terminal about 2-5 millimeter, wire 3 during use One end puts in wiring hole 23, then by forcing tight screw 4 to force tight wire 3 from forcing to be screwed into tight screwed hole 22, wire 3 has a bit of Can be forced into the inner terminal forcing tight screwed hole 22, thus connection is more firm.The other end connection of wire 3 is embedded in body of wall also The Equipotential junction box of ground connection.The outer body of female thread metal joint 2 is at least provided with the outer capillary groove 24 of annular together.Make female thread Metal joint 2 is completely embedded with plastic water pipe joint 1, prevents water from infiltrating at connecting sewing.Female thread metal joint 2 interior The internal diameter of end is more than the internal diameter of outer end, and inner inwall is provided with the inner waterproofing groove 25 of one annular, and during injection, plastics note fills out interior spiral shell The inner of stricture of vagina metal joint 2 makes the internal diameter internal diameter equal to outer end of the inner.The rear end of female thread metal joint 2 is provided with reinforcing connection Pawl dish 26.Metal coupling 21 is rectangular body.Forcing tight screwed hole 22 is countersunk head screwed hole, and forcing tight screw is countersunk head screw.Water Pipe joint is three way cock or two-way union elbow.During manufacture, first mold breakaway cylinder casts out female thread metal joint 2, and processes interior Screw thread, force tight screwed hole 22, wiring hole 23, twice outer capillary groove 24, one inner waterproofing groove 25, then gone out by mould integrated injection molding Water pipe head 1, metal coupling 21 outer face is high as water pipe head 1.During use, water pipe head 1 is embedded in body of wall, and wire 3 is also It is embedded in body of wall.
Enforcement two:
As shown in Figure 6, for the installation of hot and cold water tap, water pipe head 1 include two in parallel with female thread metal joint 2 Water pipe head 1, be connected as a single entity by connection strap 5 integrated injection molding between two water pipe heads 1.Connection strap 5 is provided with confession Bolt, through the two through hole being fixed in body of wall, is provided with reinforcement on the downside of connection strap 5.The water pipe head 1 of this parallel-connection structure is used In standard hot and cold water tap.One of them water pipe head 1 can also is that straight pipe tee, for installing the cold and hot fire hose of hot water circuit Head.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-described embodiment Limit, the change made under other any spirit without departing from the present invention and principle, modify, substitute, combine, simplify, All should be the substitute mode of equivalence, within being included in protection scope of the present invention.

Claims (10)

1., with dentifrice water pipe joint in the metal facilitating equipotential line to connect, there is female thread metal joint including integrated injection molding (2) water pipe head (1), it is characterised in that: the lateral surface of described female thread metal joint (2) is integrally formed with metal coupling (21), metal coupling (21) outer face is provided with vertically and forces tight screwed hole (22), metal coupling (21) lateral surface to be radially provided with Wiring hole (23) with forcing tight screwed hole (22) the inner to connect, during during use, wire (3) one end puts in wiring hole (23), then passes through Forcing tight screw (4) to force tight wire (3) from forcing to be screwed into tight screwed hole (22), the other end of wire (3) connects and is embedded in body of wall And the isoelectric level device of ground connection.
Water pipe head the most according to claim 1, it is characterised in that: the outer body of described female thread metal joint (2) is at least It is provided with the outer capillary groove (24) of one annular.
Water pipe head the most according to claim 1 and 2, it is characterised in that: the inner of described female thread metal joint (2) Internal diameter is more than the internal diameter of outer end, and inner inwall is provided with the inner waterproofing groove (25) of one annular, and during injection, plastics note fills out female thread The inner of metal joint (2) makes the internal diameter internal diameter equal to outer end of the inner.
Water pipe head the most according to claim 3, it is characterised in that: the rear end of described female thread metal joint (2) is provided with The pawl dish (26) of connection is reinforced during injection.
5. according to the water pipe head described in claim 1 or 2 or 4, it is characterised in that: described metal coupling (21) is rectangle Body.
6. according to the water pipe head described in claim 1 or 2 or 4, it is characterised in that forcing tight screwed hole (22) described in: is countersunk head spiral shell Pit.
7. according to the water pipe head described in claim 1 or 2 or 4, it is characterised in that: described water pipe head is that two-way bend pipe connects Head.
8. according to the water pipe head described in claim 1 or 2 or 4, it is characterised in that: described water pipe head (1) is three way cock.
9. according to the water pipe head described in claim 1 or 2 or 4, it is characterised in that: described water pipe head (1) includes two also The water pipe head with female thread metal joint (2) (1) of connection, between two water pipe heads (1) by a connection strap (5) integrally It is molded and is connected as a single entity.
Water pipe head the most according to claim 6, it is characterised in that: described water pipe head (1) includes two bands in parallel There is the water pipe head (1) of female thread metal joint (2), by a connection strap (5) integrated injection molding between two water pipe heads (1) It is connected as a single entity.
CN201610637041.0A 2016-08-07 2016-08-07 With the metal interior tooth water pipe head that equipotential line is facilitated to connect Active CN106090484B (en)

Priority Applications (1)

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CN201610637041.0A CN106090484B (en) 2016-08-07 2016-08-07 With the metal interior tooth water pipe head that equipotential line is facilitated to connect

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CN201610637041.0A CN106090484B (en) 2016-08-07 2016-08-07 With the metal interior tooth water pipe head that equipotential line is facilitated to connect

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112262297A (en) * 2018-06-20 2021-01-22 山特维克材料技术公司 Pipe section

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001214A1 (en) * 2008-06-30 2010-01-07 Eaton Corporation Coupling assembly
US20120100735A1 (en) * 2009-06-23 2012-04-26 Sascha Rosenfeldt Electrically heatable media line and line connector
CN204420394U (en) * 2014-10-28 2015-06-24 北京欧地安科技有限公司 A kind of Equipotential connection device for petrochemical field transport pipe
CN204647708U (en) * 2015-05-15 2015-09-16 丁雪梅 With the feedwater pipe fitting of equipotential tenminal block
CN206001153U (en) * 2016-08-07 2017-03-08 广东星艺装饰集团股份有限公司 With the metal interior tooth water pipe head for facilitating equipotential line to connect

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010001214A1 (en) * 2008-06-30 2010-01-07 Eaton Corporation Coupling assembly
US20120100735A1 (en) * 2009-06-23 2012-04-26 Sascha Rosenfeldt Electrically heatable media line and line connector
CN204420394U (en) * 2014-10-28 2015-06-24 北京欧地安科技有限公司 A kind of Equipotential connection device for petrochemical field transport pipe
CN204647708U (en) * 2015-05-15 2015-09-16 丁雪梅 With the feedwater pipe fitting of equipotential tenminal block
CN206001153U (en) * 2016-08-07 2017-03-08 广东星艺装饰集团股份有限公司 With the metal interior tooth water pipe head for facilitating equipotential line to connect

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112262297A (en) * 2018-06-20 2021-01-22 山特维克材料技术公司 Pipe section
US11143530B2 (en) 2018-06-20 2021-10-12 Ab Sandvik Materials Technology Tube portion
CN112262297B (en) * 2018-06-20 2022-04-26 山特维克材料技术公司 Pipe section

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