CN107606369A - A kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting - Google Patents
A kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting Download PDFInfo
- Publication number
- CN107606369A CN107606369A CN201710857742.XA CN201710857742A CN107606369A CN 107606369 A CN107606369 A CN 107606369A CN 201710857742 A CN201710857742 A CN 201710857742A CN 107606369 A CN107606369 A CN 107606369A
- Authority
- CN
- China
- Prior art keywords
- internal thread
- hickey
- pipe fitting
- gear
- component
- 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.)
- Withdrawn
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of all-plastic explosion-proof to split, it is anti-to screw on threaded fitting, this kind of all-plastic explosion-proof splits, prevent that screwing on threaded fitting includes pipe fitting body, gear coil assembly, internal thread hickey component and block, pipe fitting body is axially arranged with injection molding and prevents screwing on pinion stand, pinion stand is raised in pipe fitting inner body wall, patch pipe fitting inner body wall is provided with the gear ring of gear coil assembly, the external part of gear ring is embedded with the first sealing ring, internal thread hickey component is inserted in gear ring, liquid stream guide pipe is housed in the internal thread hickey of internal thread hickey component, guide pipe upper end is stuck in the neck of internal thread hickey, the second sealing ring is also embedded with neck, gap between internal thread hickey component and gear coil assembly is embedded with the 3rd sealing ring, block is screwed on pipe fitting body by the internal thread of inwall.By the above-mentioned means, the present invention is simple in construction, material is highstrenghtpiston, and injection molding, without any metal parts, cost is low, easy installation and removal.
Description
Technical field
The present invention relates to building water supply and drainage pipe technology, heating and ventilating pipeline technology and the various industrial or agricultural for needing pipeline to connect
Production field, split more particularly to a kind of all-plastic explosion-proof, prevent screwing on threaded fitting.
Background technology
Conventional pipelines seen by domestic market are threadedly coupled pipe fitting, and more than 99% is all by copper, iron, stainless steel etc.
Metal material is fabricated, and processing high energy consumption, product cost are high, also have only a few plastic whorl formula connecting pipe, still
It can not be engaged very well with other accessories such as metal faucets, easily explosion or leak, it is impossible to be formed as matured product, tradition
Metal threaded connecting pipe is in use, necessarily need to use other sealing auxiliary materials such as raw material band, flax silk, sealing compound, otherwise
It can not ensure completely to seal, and metal threaded connecting pipe easily occurs what is burst or screw in the case where excessively tightening
Situation, pipe fitting is caused to be scrapped, generation is done over again, the waste of returning charge.
The content of the invention
Split the present invention solves the technical problem of a kind of all-plastic explosion-proof of offer, prevent screwing on threaded fitting, it is simple in construction,
Material is highstrenghtpiston, and injection molding is low without any metal parts, cost；Without using raw material band, flax silk, sealing compound
Etc. other sealing auxiliary materials, easy installation and removal, the phenomenon that can prevent from bursting and screwing on occurs.
In order to solve the above technical problems, one aspect of the present invention is：A kind of all-plastic explosion-proof is provided to split, be anti-stubborn
Dead threaded fitting includes pipe fitting body, gear coil assembly, internal thread hickey component and block, and pipe fitting body is axially arranged with injection
Shaping is anti-to screw on pinion stand, and pinion stand is raised in pipe fitting inner body wall, and patch pipe fitting inner body wall is provided with the tooth of gear coil assembly
Wheel rim, the external part of gear ring are embedded with the first sealing ring, and the first sealing ring is close to pipe fitting inner body wall, internal thread hickey component
It is inserted in gear ring, liquid stream guide pipe is housed, guide pipe upper end is stuck in the internal thread hickey of internal thread hickey component
In the neck of internal thread hickey, the second sealing ring is also embedded with neck, between internal thread hickey component and gear coil assembly
Gap be embedded with the 3rd sealing ring, block is screwed on pipe fitting body by the internal thread of inwall, and block is used for fixed gear
Coil assembly and internal thread hickey component.
Preferably, the gear ring axial side wall is provided with the raised gear with pipe fitting body fits, raised gear and pipe
Pinion stand occlusion on part body, reach it is anti-screw on, the effect of explosion-proof.
Preferably, the internal thread of the internal thread hickey is used to be screwed into the outer silk threaded connector of metal, is also used for twisting
Enter the outer silk threaded connector of plastics, and without in addition using other sealing auxiliary materials such as raw material band, flax silk, sealing compounds.
Preferably, the pipe fitting body, gear coil assembly, internal thread hickey component and block are by being molded into
Type.
Compared with prior art, the beneficial effects of the invention are as follows：Simple in construction, material is highstrenghtpiston, injection molding,
It is low without any metal parts, cost；Without using other sealing auxiliary materials such as raw material band, flax silk, sealing compound, installing/dismounting
Convenient, the phenomenon that can prevent from bursting and screwing on occurs.
Brief description of the drawings
Fig. 1 splits for a kind of all-plastic explosion-proof, the anti-assembling schematic diagram for screwing on threaded fitting.
Fig. 2 splits for a kind of all-plastic explosion-proof, the anti-explosive view for screwing on threaded fitting.
Fig. 3 is a kind of anti-gear ring top view for screwing on the hinged structure of spiral shell.
Fig. 4 splits for a kind of all-plastic explosion-proof, the anti-internal thread hickey component structure diagram for screwing on threaded fitting.
Embodiment
Present pre-ferred embodiments are described in detail below in conjunction with the accompanying drawings, so as to can be more easy to feature the advantages of invention
In being readily appreciated by one skilled in the art, apparent clearly defined so as to be made to protection scope of the present invention.
Fig. 1 to Fig. 4 is referred to, the embodiment of the present invention includes：
A kind of all-plastic explosion-proof splits, it is anti-screw on threaded fitting, this kind of all-plastic explosion-proof split, anti-screw on threaded fitting and includes pipe fitting sheet
Body 1, gear coil assembly 2, internal thread hickey component 3 and block 4, pipe fitting body 1 are axially arranged with injection molding and prevent screwing on gear
Seat 11, pinion stand 11 are raised in the inwall of pipe fitting body 1, and the inwall of patch pipe fitting body 1 is provided with the gear ring 21 of gear coil assembly 2,
The external part of gear ring 21 is embedded with the first sealing ring 22, and the first sealing ring 22 is close to the inwall of pipe fitting body 1, internal thread hickey group
Part 3 is inserted in gear ring 21, and liquid stream guide pipe 32 is housed in the internal thread hickey 31 of internal thread hickey component 3, is oriented to
The upper end of pipe 32 is stuck in the neck 310 of internal thread hickey 31, and the second sealing ring 33 is also embedded with neck 310, and internal thread screw thread connects
Gap between mouth component 3 and gear coil assembly 2 is embedded with the 3rd sealing ring 34, and block 4 is screwed into by the internal thread of inwall
On pipe fitting body 1, block 4 is used for fixed gear coil assembly 2 and internal thread hickey component 3.
The axial side wall of gear ring 21 is provided with the raised gear 211 coordinated with pipe fitting body 1, raised gear 211 and pipe
Pinion stand 11 on part body 1 is engaged, reach it is anti-screw on, the effect of explosion-proof.
The internal thread 311 of the internal thread hickey 31 is used to be screwed into the outer silk threaded connector of metal, is also used for being screwed into modeling
The outer silk threaded connector of material, and without in addition using other sealing auxiliary materials such as raw material band, flax silk, sealing compounds.
The pipe fitting body 1, gear coil assembly 2, internal thread hickey component 3 and block 4 pass through injection molding.
A kind of all-plastic explosion-proof of the present invention splits, it is anti-screw on threaded fitting, simple in construction, material is highstrenghtpiston, is molded into
Type is low without any metal parts, cost；Without using other sealing auxiliary materials such as raw material band, flax silk, sealing compound, installation
Convenient disassembly, the phenomenon that can prevent from bursting and screwing on occur.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting, this kind of all-plastic explosion-proof splits, prevents that screwing on threaded fitting includes pipe fitting sheet
Body, gear coil assembly, internal thread hickey component and block, pipe fitting body are axially arranged with injection molding and prevent screwing on pinion stand, tooth
Wheel seat is raised in pipe fitting inner body wall, and patch pipe fitting inner body wall is provided with the gear ring of gear coil assembly, the external part of gear ring
Embedded with the first sealing ring, the first sealing ring is close to pipe fitting inner body wall, and internal thread hickey component is inserted in gear ring, internal thread
Liquid stream guide pipe is housed, guide pipe upper end is stuck in the neck of internal thread hickey in the internal thread hickey of hickey component
In, the second sealing ring is also embedded with neck, the gap between internal thread hickey component and gear coil assembly is close embedded with the 3rd
Seal, block are screwed on pipe fitting body by the internal thread of inwall, and block is used for fixed gear coil assembly and internal thread screw thread connects
Mouth component.
2. a kind of all-plastic explosion-proof according to claim 1 splits, prevents screwing on threaded fitting, it is characterised in that：The gear ring
Axial side wall is provided with the raised gear with pipe fitting body fits, and raised gear is engaged with the pinion stand on pipe fitting body, reaches anti-
Screw on, the effect of explosion-proof.
3. a kind of all-plastic explosion-proof according to claim 1 splits, prevents screwing on threaded fitting, it is characterised in that：The internal thread spiral shell
The internal thread of line interface is used to be screwed into the outer silk threaded connector of metal and the outer silk threaded connector of plastics.
4. a kind of all-plastic explosion-proof according to claim 1 splits, prevents screwing on threaded fitting, it is characterised in that：The pipe fitting sheet
Body, gear coil assembly, internal thread hickey component and block pass through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857742.XA CN107606369A (en) | 2017-09-21 | 2017-09-21 | A kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857742.XA CN107606369A (en) | 2017-09-21 | 2017-09-21 | A kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606369A true CN107606369A (en) | 2018-01-19 |
Family
ID=61060668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857742.XA Withdrawn CN107606369A (en) | 2017-09-21 | 2017-09-21 | A kind of all-plastic explosion-proof splits, prevents screwing on threaded fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059811A (en) * | 2022-06-08 | 2022-09-16 | 东台市创成建筑科技有限公司 | Anti-burst and anti-twist connecting pipe fitting for pipeline |
-
2017
- 2017-09-21 CN CN201710857742.XA patent/CN107606369A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059811A (en) * | 2022-06-08 | 2022-09-16 | 东台市创成建筑科技有限公司 | Anti-burst and anti-twist connecting pipe fitting for pipeline |
| CN115059811B (en) * | 2022-06-08 | 2023-09-15 | 东台市创成建筑科技有限公司 | Pipeline anti-burst anti-twisting connecting pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |