CN206958477U - A kind of new internal thread water-saving pipe - Google Patents
A kind of new internal thread water-saving pipe Download PDFInfo
- Publication number
- CN206958477U CN206958477U CN201720870254.8U CN201720870254U CN206958477U CN 206958477 U CN206958477 U CN 206958477U CN 201720870254 U CN201720870254 U CN 201720870254U CN 206958477 U CN206958477 U CN 206958477U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- groove
- water
- saving
- pipe
- 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.)
- Active
Links
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of new internal thread water-saving pipe, including plastic pipe, water saving part, the plastic pipe is embedded with copper insert, rubber sealing boot is provided between the copper insert and plastic pipe, the utility model is simple in construction, good airproof performance, it is connected firmly, it is easy to loading and unloading, the pressure that turbulent flow is brought can also be reduced, prevent elbow from producing seepage at water pipe head, when outer silk or tap screwin, holddown spring body drives first throttle plate to open closure plate, start water flowing, when outer silk or tap are back-outed, spring body and closure plate distending, natural enclosing, after installation, without outer pipe plug and closing, hydraulic pressure can be tested, the not used time, will not leak, water saving, energy-conservation, it is time saving, Portable safety, it is elegant in appearance, it is corrosion-resistant.
Description
Technical field
The present invention relates to a kind of water pipe head, more particularly to a kind of new internal thread water-saving pipe.
Background technology
PPR water pipe material pipe fitting has that handling ease, sanitation performance are preferable, flow resistance is small, light weight, easy for installation etc. excellent
Point.PPR feedwater pipe fitting productions are all to add a certain amount of color masterbatch using PPR mixes, are moulded by batch mixing, drying, heating
The technique that change, injection molding, inspection, packaging are dispatched from the factory is produced.As long as if all-plastic pipe is grasped in installation process
Seepage would not occur in hot melting temperature and fit-up gap, but then can be due to copper insert for the interior wire pipe fitting of steel plastic compount
, shrinkage factor difference different with the linear expansion coefficient of two kinds of materials of plastics, as long as not paying attention to slightly will result in pipe fitting in post processing
Occur micro gap between middle plastics and copper insert or copper modeling is peeled off, so as to occur Seepage in use, serious
It there is also the phenomenon that the house floor for making finishing, furniture, electric equipment etc. are immersed in water.Existing interior wire pipe fitting generally existing
It is complicated, poor sealing performance, the problems such as seepage is serious, in addition, when the female end of product is connected with male fitting, because outer
Type flat smooth tightens spanner and is difficult to invert stress, product is difficult to tighten sealing without origin of force；On the contrary, the dismounting of product is not yet
It is convenient, and in the interface by pipe fitting, it will usually there is turbulent flow, cause to produce larger pressure at pipe fitting, easily cause
Pipe fitting and water pipe junction produce the situation of seepage, and when silk is back-outed outside, mostly can not automatically close, can cause water resource
Waste.
The content of the invention
To solve the above problems, the utility model provides a kind of new internal thread water-saving pipe, the utility model is simple in construction,
Good airproof performance, it is connected firmly, is easy to loading and unloading, the pressure that turbulent flow is brought can also be reduced, prevent pipe fitting from being produced at water pipe head
Seepage.
To achieve the above object, the utility model uses following technological means：
The utility model provides a kind of new internal thread water-saving pipe, including plastic pipe, throttling element, in the plastic pipe
Embedded with copper insert, rubber sealing boot is provided between the copper insert and plastic pipe, a top is provided with the top of the copper insert
Eaves, the top eaves bottom are provided with some longitudinally fixed posts extended downwardly, some transverse directions are provided with the longitudinally fixed post
Block, copper insert bottom outer wall are provided with some horizontal fixed columns to stretch out, and the copper insert upper inside wall is set
There is an internal thread, the internal thread bottom is provided with the first groove, and first groove diameter is more than the big footpath of internal thread, and described first
Groove bottom is provided with the lateral projections to extend internally, and the lateral projections bottom is provided with the second groove, the rubber seal
Set is set along copper insert outer wall, is provided with the plastic pipe corresponding with longitudinally fixed post, horizontal block, horizontal fixed column
Fit, the cooperation projection corresponding with the second groove, the rubber sealing boot is provided with and longitudinally fixed post, transverse gear
The corresponding soft auxiliary section of block, horizontal fixed column, fit, the second groove, cooperation projection, the plastic elbow inner-walls of duct
Flow guide threaded groove is provided with, the screw-internal thread fit is provided with water saving part, and the water saving part includes first throttle plate, the second section
Flowing plate, the first throttle plate, the second choke block are connected by compression spring, and pod apertures are provided with the first throttle plate,
Second choke block is provided centrally with throttle orifice, and the first throttle plate bottom is provided with the connection corresponding with throttle orifice
Bar, the connecting rod end set have the closure plate corresponding with throttle orifice, be provided with second choke block with copper insert
The corresponding external screw thread of screw thread, the first throttle plate is corresponding with copper insert internal thread to be moved up and down along internal thread.
Further, the plastic pipe pipeline outer wall is provided with antislip cog.
Further, the pitch of the flow guide threaded groove is 2.5mm, and the groove depth of flow guide threaded groove is 0.2mm, water conservancy diversion
The helical angle of thread groove is 12 °.
Further, it is provided with rubber gasket in first groove.
Further, the internal diameter of the rubber gasket is more than pipe fitting internal diameter of the pipeline.
Further, the connecting rod is connected through compression spring center with closure plate, is provided with the closure plate and second
The corresponding sealing bulge loop of choke block bottom surface.
The beneficial effects of the utility model：
The utility model is simple in construction, easy to use, by the longitudinally fixed post of setting, horizontal block, horizontal fixed column,
Fit, the second groove, coordinate projection that the connection between plastic elbow and copper insert can be made more firm, be not easy plastic pipe
Loosen, the rubber sealing boot between plastic pipe and copper insert can be made up between plastic pipe and copper insert because of the coefficient of expansion not
Together, shrinkage factor is different, and copper insert caused by can preventing therefore comes off, and can also play good sealing function, plastic tube
The fin set outside part is easy to tighten and dismantle pipe fitting, easy to use, and the first groove is provided with copper insert, the first groove
The rubber gasket of interior setting can further play sealing function, make sealing effectiveness more preferable, the flow guide threaded groove of setting
Current can be guided to form spiral water flow, so as to reduce the pressure that turbulent flow is brought, prevent pipe fitting from producing seepage at water pipe head,
When outer silk or tap screwin, holddown spring body drives first throttle plate to open closure plate, starts water flowing, when outer silk or the fire hose
When head is back-outed, spring body and closure plate distending, natural enclosing, after installation, without outer pipe plug and closing, you can test hydraulic pressure, do not have to
When, will not leak, water saving, energy-conservation, time saving, Portable safety, it is elegant in appearance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model copper insert.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to the utility model.
Embodiment 1：As shown in Figure 1-2, the present embodiment provides a kind of new internal thread water-saving pipe, including plastic pipe 1, section
Part 4 is flowed, the plastic pipe 1 is embedded with copper insert 2, rubber sealing boot 3 is provided between the copper insert 2 and plastic pipe 1,
It can make up because the coefficient of expansion is different between plastic pipe and copper insert, shrinkage factor is different, and copper caused by can preventing therefore is embedding
Part comes off, and can also play good sealing function, and the top of copper insert 2 is provided with a top eaves 2-1, the top eaves 2-1
Bottom is provided with some longitudinally fixed post 2-11 extended downwardly, and some horizontal blocks are provided with the longitudinally fixed post 2-11
2-12, the bottom outer wall of copper insert 2 are provided with some horizontal fixed column 2-2 to stretch out, the upper inside wall of copper insert 2
Internal thread 2-3 is provided with, the internal thread 2-3 bottoms are provided with the first groove 2-4, and the first groove 2-4 diameters are more than interior
The big footpaths of screw thread 2-3, the first groove 2-4 bottoms are provided with the lateral projections 2-5, the lateral projections 2-5 to extend internally
Portion is provided with the second groove 2-6, is provided with the plastic pipe 1 solid with longitudinally fixed post 2-11, horizontal block 2-12, transverse direction
Fit 1-1 corresponding fixed column 2-2, the cooperation projection 1-2 corresponding with the second groove 2-6, can make plastic pipe with
Connection between copper insert is more firm, makes plastic pipe be not easy to loosen, and the rubber sealing boot 3 is provided with and longitudinally fixed post 2-
11st, horizontal block 2-12, horizontal fixed column 2-2, fit 1-1, the second groove 2-6, cooperation projection 1-2 corresponding cooperation
Portion, the inner-walls of duct of plastic pipe 1 are provided with flow guide threaded groove, current can be guided to form spiral water flow, so as to reduce
The pressure that turbulent flow is brought, prevents pipe fitting from producing seepage at water pipe head, and the internal thread 2-3 is equipped with water saving part 4, institute
Water saving part 4 is stated including first throttle plate 4-1, the second choke block 4-2, the first throttle plate 4-1, the second choke block 4-2 to pass through
Compression spring 4-3 connections, it is centrally disposed that pod apertures 4-11, the second choke block 4-2 are provided with the first throttle plate 4-1
There is throttle orifice 4-21, the first throttle plate 4-1 bottoms are provided with the connecting rod 4-12 corresponding with throttle orifice 4-21, the company
Extension bar 4-12 end sets have to be provided with and copper on the closure plate 4-13, the second choke block 4-2 corresponding with throttle orifice 4-21
External screw thread corresponding inserts internal thread 2-3, the first throttle plate 4-1 is corresponding with copper insert internal thread 2-3 can be along interior spiral shell
Line 2-3 is moved up and down, and when outer silk or tap screwin, holddown spring body drives first throttle plate 4-1 to open closure plate 4-
13, start water flowing, when outer silk or tap are back-outed, spring body and closure plate 4-13 distendings, natural enclosing, after installation, without outer
Plug and closing, you can test hydraulic pressure, not used time, will not leak, water saving, energy-conservation, time saving, Portable safety, elegant in appearance, corrosion resistant
Erosion.
Further, the pipeline outer wall of plastic pipe 1 is provided with antislip cog 1-3, is easy to tighten and dismantle pipe fitting, makes
With conveniently.
Further, the pitch of the flow guide threaded groove is 2.5mm, and the groove depth of flow guide threaded groove is 0.2mm, water conservancy diversion
The helical angle of thread groove is 12 °, and drainage effect can be made more preferable.
Further, rubber gasket is provided with the first groove 2-4, can further plays sealing function.
Further, the internal diameter of the rubber gasket is more than pipe fitting internal diameter of the pipeline, and sealing effectiveness can be made more preferable.
Further, the connecting rod 4-12 is connected through compression spring 4-3 centers with closure plate 4-13, can make installation more
It is convenient, it is easier to realize water-saving function, the sealing corresponding with the second choke block 4-2 bottom surfaces is provided with the closure plate 4-13
Bulge loop 4-14, sealing effectiveness can be made more preferable.
Claims (6)
1. a kind of new internal thread water-saving pipe, it is characterised in that including plastic pipe, throttling element, the plastic pipe is embedded with
Copper insert, rubber sealing boot is provided between the copper insert and plastic pipe, a top eaves, institute are provided with the top of the copper insert
State top eaves bottom and be provided with some longitudinally fixed posts extended downwardly, some horizontal blocks are provided with the longitudinally fixed post,
Copper insert bottom outer wall is provided with some horizontal fixed columns to stretch out, and the copper insert upper inside wall is provided with interior spiral shell
Line, the internal thread bottom are provided with the first groove, and first groove diameter is more than the big footpath of internal thread, under first groove
Portion is provided with the lateral projections to extend internally, and the lateral projections bottom is provided with the second groove, set on the plastic pipe
There is a fit corresponding with longitudinally fixed post, horizontal block, horizontal fixed column, the cooperation corresponding with the second groove is convex
Block, the rubber sealing boot be provided with longitudinally fixed post, horizontal block, horizontal fixed column, fit, the second groove, match somebody with somebody
The corresponding soft auxiliary section of projection is closed, the plastic pipe inner-walls of duct is provided with flow guide threaded groove, the screw-internal thread fit
Water saving part is provided with, the water saving part includes first throttle plate, the second choke block, and the first throttle plate, the second choke block lead to
Excess pressure spring connects, and is provided with pod apertures in the first throttle plate, second choke block is provided centrally with throttle orifice, institute
State first throttle plate bottom and be provided with the connecting rod corresponding with throttle orifice, the connecting rod end set has relative with throttle orifice
The closure plate answered, is provided with the external screw thread corresponding with copper insert internal thread on second choke block, the first throttle plate with
Copper insert internal thread is corresponding to be moved up and down along internal thread.
A kind of 2. new internal thread water-saving pipe according to claim 1, it is characterised in that the plastic pipe pipeline outer wall
It is provided with antislip cog.
A kind of 3. new internal thread water-saving pipe according to claim 1, it is characterised in that the spiral shell of the flow guide threaded groove
It is 0.2mm away from the groove depth for 2.5mm, flow guide threaded groove, the helical angle of flow guide threaded groove is 12 °.
4. a kind of new internal thread water-saving pipe according to claim 1, it is characterised in that be provided with first groove
Rubber gasket.
A kind of 5. new internal thread water-saving pipe according to claim 4, it is characterised in that the internal diameter of the rubber gasket
More than pipe fitting internal diameter of the pipeline.
6. a kind of new internal thread water-saving pipe according to claim 1, it is characterised in that the connecting rod passes through pressure bullet
Spring center is connected with closure plate, and the sealing bulge loop corresponding with the second choke block bottom surface is provided with the closure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870254.8U CN206958477U (en) | 2017-07-18 | 2017-07-18 | A kind of new internal thread water-saving pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870254.8U CN206958477U (en) | 2017-07-18 | 2017-07-18 | A kind of new internal thread water-saving pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958477U true CN206958477U (en) | 2018-02-02 |
Family
ID=61380690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870254.8U Active CN206958477U (en) | 2017-07-18 | 2017-07-18 | A kind of new internal thread water-saving pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606399A (en) * | 2021-08-18 | 2021-11-05 | 赵夫良 | Pipeline binding section |
-
2017
- 2017-07-18 CN CN201720870254.8U patent/CN206958477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606399A (en) * | 2021-08-18 | 2021-11-05 | 赵夫良 | Pipeline binding section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206958477U (en) | A kind of new internal thread water-saving pipe | |
| CN106764210A (en) | Novel metal inserts and the water pipe head with the inserts | |
| CN203718249U (en) | Conduit joint with threaded insert | |
| CN201202922Y (en) | Plastic pipe sealing joint | |
| CN101985994B (en) | Plastic insert | |
| CN204512760U (en) | A kind of PPR female insert plastic water pipe is direct | |
| CN201723895U (en) | Connector for pipe produced through rotational molding | |
| CN206300523U (en) | A kind of explosion-proof sleeve pipe of heat exchanger | |
| CN206386611U (en) | A kind of PPR connecting pipes | |
| CN103115451A (en) | Backflow-preventing water feeding indicating device of solar water heater | |
| CN210623893U (en) | Interpolation type leakage-proof pipe fitting | |
| CN208348715U (en) | A kind of hard seal bellows quick coupling with detection function | |
| CN208073425U (en) | A kind of setting cementing unit of casing head | |
| CN209876194U (en) | Drain pipe pre-embedding device | |
| CN208041367U (en) | Water pipe head | |
| CN106838369A (en) | A kind of water supply with impeller tap and encapsulating method | |
| CN105218980A (en) | A kind of hard PVC water shoot and preparation method thereof | |
| CN201747979U (en) | Novel faucet structure | |
| CN205908901U (en) | Pipeline plastic steel crossover sub that gas transmission was used | |
| CN206958411U (en) | Wear-resistant high temperature resistant explosion-proof drainpipe | |
| CN204225313U (en) | A kind of lightgage steel joist balcony fence water flowing out structure for building | |
| CN202203578U (en) | Leak-proof plastic pipe having metal insert for water supply | |
| CN214064180U (en) | PP-R high-low pressure leakage-proof pipe fitting | |
| CN207122131U (en) | A kind of floor reserved opening cope down | |
| CN202280957U (en) | Adjustable pvc pipe socket joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |