CN105318134A - Plastic connection pipe fitting - Google Patents
Plastic connection pipe fitting Download PDFInfo
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- CN105318134A CN105318134A CN201410348840.7A CN201410348840A CN105318134A CN 105318134 A CN105318134 A CN 105318134A CN 201410348840 A CN201410348840 A CN 201410348840A CN 105318134 A CN105318134 A CN 105318134A
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- plastic
- plastics
- lid
- pipe fitting
- connection pipe
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Abstract
The invention relates to a plastic connection pipe fitting which is mainly applied to buildings and urban water supply and drainage pipelines. The plastic connection pipe fitting comprises a plastic shell, plastic screwing covers, seal rings, plastic linings and plastic hoops. The seal rings and the plastic linings are arranged in the plastic shell. External threads are arranged on the outer portions of end connectors of the plastic shell. Internal threads are arranged on one ends of the plastic screwing covers. The plastic connection pipe fitting is convenient to install, the sealing effect between the connection pipe fitting and pipelines is good, and the plastic connection pipe fitting can resist high pressure. In addition, the plastic connection pipe fitting is simple in connector structure, convenient to install, construct and use and suitable for application and popularization.
Description
Technical field
The present invention relates to a kind of plastic union pipe part, be mainly used in building, urban water supply and sewerage pipeline.
Background technique
Pipeline is seen everywhere in production and life, and pipeline is mainly used to carry fluid.The Placement of pipeline common are: 1, welding type Placement, and be the Placement relatively commonly used by two strip metals, the connection of plastic pipe welding type, this Method compare is consuming time, and need special tool to construct, construction cost is higher; 2, plastics clip groove Placement, it is now relatively more conventional a kind of Placement that plastics clip groove connects, construct convenient, need two metal tube processing grooves, then connect with plastics clip, this mode needs the good plastics clip of service property (quality), and ropy plastics clip easily leaks, and leaves hidden danger to later user; 3, thread connecting mode, this Placement needs to process screw thread at two ends of metal, plastic pipe, and then connect with the female link of band, construction is bothersome, time-consuming, expensive equally, and sealing is not fine.
Therefore, in order to solve above technical problem, design a kind of plastic union pipe part, this connection pipe fitting is easy for installation, good sealing effect between connection pipe fitting and pipeline, pipeline can direct inserting pipe elements, without the need to re-using sealant tape, glue, screw thread, welding etc. auxiliary material, this connection pipe fitting structure is simple in addition, installs, construction and easy to use, repeatedly can dismantle, repeatedly install, promoting the use of of applicable building, municipal pipeline engineering.
Summary of the invention
In order to overcome the defect existed in background technique, the technical solution adopted for the present invention to solve the technical problems is: a kind of plastic union pipe part, comprise plastic casing, lid tightened by plastics, seal ring, plastic bushing and plastics clip, described seal ring and plastic bushing are arranged in plastic casing, outside thread is provided with outside the end connector of described plastic casing, the inside, one end that lid tightened by described plastics is provided with internal thread, described plastics are tightened between lid and plastic casing and are detachably connected by internal thread and outside thread, described plastics clip is arranged on plastics and tightens in lid, be provided with in described plastics clip and lead tooth, described plastics clip outside is provided with multiple stiffening rib, described plastics clip is provided with a fracture, described plastic casing can be direct joint, elbow connection, tee union or cross fitting and even five-way are to various multi-path interface, described plastics are tightened and are covered the diameter being provided with internal thread one end and be greater than the diameter that the lid the other end tightened by plastics, the both sides incision position of described fracture is provided with stiffening rib, it is stupefied that the outside that lid tightened by described plastics is provided with multiple spanner card, the shape of described stiffening rib is wedge shape.
A kind of plastic union pipe part involved in the present invention, this connection pipe fitting is easy for installation, good sealing effect between connection pipe fitting and pipeline, pipeline can direct inserting pipe elements, without the need to re-using sealant tape, glue, screw thread, welding etc. auxiliary material, this connection pipe fitting structure is simple in addition, easy to use, repeatedly can dismantle, repeatedly install, promoting the use of of applicable building, municipal pipeline engineering.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the direct joint of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Fig. 2 is the longitudinal sectional view of the direct joint of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Fig. 3 is the decomposition texture schematic diagram of Fig. 2;
Fig. 4 is the structural representation of the elbow connection of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Fig. 5 is the longitudinal sectional view of the elbow connection of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Fig. 6 is the structural representation that three of a kind of plastic union pipe part shown in the embodiment of the present invention one connects joint;
Fig. 7 is the longitudinal sectional view that three of a kind of plastic union pipe part shown in the embodiment of the present invention one connects joint;
Fig. 8 is the structural representation of the cross fitting of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Fig. 9 is the longitudinal sectional view of the cross fitting of a kind of plastic union pipe part shown in the embodiment of the present invention one;
Figure 10 is the structural representation of plastics clip in the present invention;
Figure 11 is the partial enlarged drawing at A place in Figure 10;
Figure 12 is the partial enlarged drawing at B place in Figure 10;
Wherein: 1, plastic casing; 2, seal ring; 3, plastic bushing; 4, plastics clip; 5, lid tightened by plastics; 6, outside thread; 7, tooth is led; 8, internal thread; 9, spanner card is stupefied; 10, stiffening rib; 11, fracture.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.Accompanying drawing is the schematic diagram simplified, and only basic structure of the present invention is described in a schematic way, therefore it only shows the formation relevant with the present invention.
Embodiment one: refer to Fig. 1, Fig. 2, Fig. 3, 10, Figure 11 and Figure 12, a kind of plastic union pipe part, comprise plastic casing 1, lid 5 tightened by plastics, seal ring 2, plastic bushing 3 and plastics clip 4, described seal ring 2 and plastic bushing 3 are arranged in plastic casing 1, outside thread 6 is provided with outside the end connector of described plastic casing 1, the inside, one end that lid 5 tightened by described plastics is provided with internal thread 8, described plastics are tightened between lid 5 and plastic casing 1 and are detachably connected by internal thread 8 and outside thread 6, described plastics clip 4 is arranged on plastics and tightens in lid 5, be provided with in described plastics clip 4 and lead tooth 7, described plastics clip 4 outside is provided with multiple stiffening rib 10, described plastics clip 4 is provided with a fracture 11, described plastic casing 1 is direct joint, described plastics are tightened the diameter that lid 5 is provided with internal thread 8 one end and are greater than the diameter that lid 5 the other end tightened by plastics, the both sides incision position of described fracture 11 is provided with stiffening rib 10, it is stupefied that the outside that lid 5 tightened by described plastics is provided with multiple spanner card, the shape of described stiffening rib 10 is wedge shape.
A kind of plastic union pipe part involved in the present invention, this connection pipe fitting is in installation process, only need the seal ring 2 withstood by pipeline in connection pipe fitting, then tighten plastics and tighten lid 5, this connection pipe fitting is easy for installation, good sealing effect between connection pipe fitting and pipeline, pipeline can direct inserting pipe elements, without the need to re-using sealant tape, glue, screw thread, welding etc. auxiliary material, in addition this connection pipe fitting structure is simple, easy to use, repeatedly can dismantle, repeatedly install, promoting the use of of applicable building, municipal pipeline engineering
Embodiment two: refer to Fig. 4, Fig. 5,10, Figure 11 and Figure 12, all the other are identical with embodiment one, and institute's difference is that described plastic casing 1 is for elbow connection, tee union, and its structure is identical with embodiment one with effect, again repeats no more.
Embodiment three: refer to Fig. 6, Fig. 7,10, Figure 11 and Figure 12, all the other are identical with embodiment one, and institute's difference is that described plastic casing 1 is for tee union, and its structure is identical with embodiment one with effect, again repeats no more.
Embodiment four: refer to Fig. 8, Fig. 9,10, Figure 11 and Figure 12, all the other are identical with embodiment one, and institute's difference is that described plastic casing 1 is for cross fitting, and its structure is identical with embodiment one with effect, again repeats no more.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (6)
1. a plastic union pipe part, comprise plastic casing (1), lid (5) tightened by plastics, seal ring (2), plastic bushing (3) and plastics clip (4), it is characterized in that: described seal ring (2) and plastic bushing (3) are arranged in plastic casing (1), outside thread (6) is provided with outside the end connector of described plastic casing (1), the inside, one end that lid (5) tightened by described plastics is provided with internal thread (8), described plastics are tightened between lid (5) and plastic casing (1) and are detachably connected by internal thread (8) and outside thread (6), described plastics clip (4) is arranged on plastics and tightens in lid (5), be provided with in described plastics clip (4) and lead tooth (7), described plastics clip (4) outside is provided with multiple stiffening rib (10), described plastics clip (4) is provided with a fracture (11).
2. a kind of plastic union pipe part according to claim 1, is characterized in that: described plastic casing (1) can connect joint or cross fitting for direct joint, curved joint, three.
3. a kind of plastic union pipe part according to claim 1, is characterized in that: described plastics are tightened the diameter that lid (5) is provided with internal thread (8) one end and are greater than the diameter that lid (5) the other end tightened by plastics.
4. a kind of plastic union pipe part according to claim 1, is characterized in that: the both sides incision position of described fracture (11) is provided with stiffening rib (10).
5. a kind of plastic union pipe part according to claim 1 or 3, is characterized in that: the outside that lid (5) tightened by described plastics is provided with multiple spanner card stupefied (9).
6. a kind of plastic union pipe part according to claim 1, is characterized in that: the shape of described stiffening rib (10) is wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348840.7A CN105318134A (en) | 2014-07-22 | 2014-07-22 | Plastic connection pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348840.7A CN105318134A (en) | 2014-07-22 | 2014-07-22 | Plastic connection pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105318134A true CN105318134A (en) | 2016-02-10 |
Family
ID=55246140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348840.7A Pending CN105318134A (en) | 2014-07-22 | 2014-07-22 | Plastic connection pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318134A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447611Y (en) * | 2000-06-27 | 2001-09-12 | 山东双兴集团有限公司 | Joint of aluminium-plastic compound pipe |
| CN2481946Y (en) * | 2000-10-04 | 2002-03-13 | 山东双兴集团有限公司 | Dog |
| CN2481944Y (en) * | 2001-01-21 | 2002-03-13 | 山东双兴集团有限公司 | Pipe joint |
| FR2852659A1 (en) * | 2003-03-17 | 2004-09-24 | Girpi | Compression fitting for assembling PVC pipes, has protection ring interpolated between clamping ring and o-ring seal, and having groove with detent unit complimentary to detent unit set at latter ring in contact with former ring |
| CN201081067Y (en) * | 2007-09-26 | 2008-07-02 | 金德管业集团有限公司 | Agricultural pipeline connecting pipe fitting |
| CN204042302U (en) * | 2014-07-22 | 2014-12-24 | 苏州创成爱康建筑科技有限公司 | A kind of plastic union pipe part |
-
2014
- 2014-07-22 CN CN201410348840.7A patent/CN105318134A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447611Y (en) * | 2000-06-27 | 2001-09-12 | 山东双兴集团有限公司 | Joint of aluminium-plastic compound pipe |
| CN2481946Y (en) * | 2000-10-04 | 2002-03-13 | 山东双兴集团有限公司 | Dog |
| CN2481944Y (en) * | 2001-01-21 | 2002-03-13 | 山东双兴集团有限公司 | Pipe joint |
| FR2852659A1 (en) * | 2003-03-17 | 2004-09-24 | Girpi | Compression fitting for assembling PVC pipes, has protection ring interpolated between clamping ring and o-ring seal, and having groove with detent unit complimentary to detent unit set at latter ring in contact with former ring |
| CN201081067Y (en) * | 2007-09-26 | 2008-07-02 | 金德管业集团有限公司 | Agricultural pipeline connecting pipe fitting |
| CN204042302U (en) * | 2014-07-22 | 2014-12-24 | 苏州创成爱康建筑科技有限公司 | A kind of plastic union pipe part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
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| RJ01 | Rejection of invention patent application after publication |