CN106352188A - Pipe fitting with bell-and-spigot joint structure - Google Patents
Pipe fitting with bell-and-spigot joint structure Download PDFInfo
- Publication number
- CN106352188A CN106352188A CN201611050449.4A CN201611050449A CN106352188A CN 106352188 A CN106352188 A CN 106352188A CN 201611050449 A CN201611050449 A CN 201611050449A CN 106352188 A CN106352188 A CN 106352188A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- annular
- function muscle
- pipe fitting
- attachment structure
- 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
Links
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
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Abstract
A pipe fitting with a bell-and-spigot joint structure comprises a tubular body and a tubular connecting part. The connecting part is located at at least one end of the body. The inner diameter of the connecting part is larger than that of the body, so that an annular step is formed at the joint of the connecting part and the body; an annular locating groove is formed in the step to locate a pipe end inserted into the locating groove; a plurality of annular functional ribs are arranged on the inner wall of the connecting part, and the top faces of the functional ribs are inclined faces inclined towards the outside of the connecting part. The intrinsic properties, such as rigidity, elasticity and friction, of a material of a plastic pipeline are utilized, simple geometric structural design is adopted, sealing connection of the pipeline can be achieved, it is not needed to adopt too many other auxiliary materials, the process is simplified, and cost is reduced.
Description
Technical field
The present invention relates to technical field of pipeline connection, particularly to a kind of pipe fitting with socket joint attachment structure.
Background technology
Interconnection technique species between pipeline is various, and the pipeline connection technology commonly used at present includes glue bonding, thermofussion welding
Connect, cold extrusion connection, electric smelting welding, sealing ring connect etc..
But above-mentioned each interconnection technique is required for, using other equipment, material, not only increasing use cost, and leading to
Pipeline connection technology is complicated, efficiency of construction reduces.
Content of the invention
It is an object of the invention to provide a kind of pipe fitting with socket joint attachment structure, with using plastic conduit elasticity,
The characteristics such as rigidity, friction, simplify pipeline connection technology, reduce pipeline link cost.
On the one hand, in order to realize the purpose of the present invention, the present invention following technical scheme of offer:
A kind of pipe fitting with socket joint attachment structure, including the connecting portion of the body of tubulose, tubulose, described connecting portion is in described
At least one end of body, wherein, the internal diameter of described connecting portion is more than the internal diameter of described body so that described connecting portion and described
The junction of body forms a ring-shaped step；Described step is provided with the locating slot of annular, to position the pipe end being inserted；
The inwall of described connecting portion is provided with the function muscle of a plurality of annular, and the top surface of described function muscle is the inclination outside to described connecting portion
Inclined plane.
Preferably, the top surface of described function muscle is provided with a plurality of protrusion and wear-resisting annular silk.
Preferably, the rear side of described function muscle is respectively equipped with an annular brace rod, and the height of described brace rod is less than
The height of described function muscle, when described function muscle is subject to external force to topple over, described brace rod is used for supporting described function muscle.
Preferably, the inwall of described connecting portion is provided with the shallow slot of annular, and described brace rod, function muscle are located at described shallow slot
In.
Preferably, the inwall of described connecting portion is provided with the seal groove for embedding sealing circle.
On the other hand, in order to realize the purpose of the present invention, the present invention following technical scheme of offer:
A kind of pipe fitting with socket joint attachment structure, including the body of tubulose, the first connecting portion of tubulose and second connecting portion, institute
State the two ends that first connecting portion, second connecting portion are located at described the first noumenon respectively, wherein, the internal diameter of described first connecting portion is big
In the internal diameter of described body, the external diameter of described second connecting portion so that the junction shape of described first connecting portion and described body
Become a ring-shaped step；Described step is provided with the locating slot of annular, to position another described body end setting being inserted
Described second connecting portion；The outer wall of described second connecting portion is provided with the function muscle of a plurality of annular, and the top surface of described function muscle is
Inclined plane to the inclination of described second connecting portion end face.
Preferably, the top surface of described function muscle is provided with a plurality of protrusion and wear-resisting annular silk.
Preferably, the rear side of described function muscle is respectively equipped with an annular brace rod, and the height of described brace rod is less than
The height of described function muscle, when described function muscle is subject to external force to topple over, described brace rod is used for supporting described function muscle.
Preferably, the outer wall of described second connecting portion is provided with the depressed part of annular, and described brace rod, function muscle are located at described
Depressed part.
Preferably, the outer wall of described second connecting portion is provided with the seal groove for embedding sealing circle.
Analysis understands, the present invention utilizes the material characteristics inherently such as rigid, the elastic, frictional property of plastic conduit, leads to
Cross simple geometry design, you can realize being tightly connected of pipeline, need not other auxiliary materials, Simplified flowsheet too much, drop
Low cost.
Brief description
Fig. 1 is the end cross section structure diagram of the embodiment of the present invention one；
Fig. 2 is the mplifying structure schematic diagram of local d in Fig. 1；
Fig. 3 is the mplifying structure schematic diagram of local e in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of the embodiment of the present invention one and pipeline 9；
Fig. 5 is the mplifying structure schematic diagram of local h in Fig. 4；
Fig. 6 is the embodiment of the present invention two and the attachment structure schematic diagram of two pipelines 90；
Structural representation when Fig. 7 is connected with each other for the embodiment of the present invention three；
Fig. 8 is the mplifying structure schematic diagram of local j in Fig. 7；
Fig. 9 is the structural representation of the second connecting portion of the embodiment of the present invention three；
Figure 10 is the mplifying structure schematic diagram of local k in Fig. 9；
Figure 11 is the mplifying structure schematic diagram of local l in Figure 10.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further details.
As shown in Figure 1-Figure 3, the embodiment of the present invention one includes the connecting portion 2 of the body 1 of tubulose, tubulose, and connecting portion 2 is located at
One end of body 1.The internal diameter of connecting portion 2 is more than the internal diameter of body 1, namely the inwall 21 of connecting portion 2 with diameter greater than body 1
The diameter of inwall 11 is so that the junction of connecting portion 2 and body 1 forms a ring-shaped step 22.Step 22 is provided with determining of annular
Position groove 23, to position the pipe end being inserted, such as shown in Fig. 4, in the end insertion locating slot 23 of pipeline 9.Locating slot
23 at least have the dual functioies such as positioning, sealing.
In detail as shown in Figure 2 and Figure 3, the inwall 21 of connecting portion 2 is provided with the function muscle 4 of a plurality of annular, the top surface of function muscle 4
41 is the inclined plane of the inclination of (port) to the outside of connecting portion 2, and further, the top surface 41 of function muscle 4 is provided with a plurality of protrusion
And wear-resisting annular silk 42.Function muscle 4, the top surface 41 tilting, annular silk 42 all have the effect of sealing, clamping, both can in case
Only pipeline 9 comes off, and has Packed function again.
Preferably, the rear side of function muscle 4 is respectively equipped with an annular brace rod 5, and the height of brace rod 5 is less than function muscle
4 height, when pipeline 9 insertion connecting portion 2, function muscle 4 are subject to external force (pressure of pipeline 9) to topple over, brace rod 5 is used for propping up
Support function muscle 4, improves sealing, clamping effect.Further, brace rod 5 corresponds to function muscle 4, the portion for support function muscle 4
It is divided into an inclined plane 51.
Preferably, the inwall 21 of connecting portion 2 is provided with the shallow slot 24 of annular, and brace rod 5, function muscle 4 are located in shallow slot 24.
In order to increase the sealing effectiveness of the present embodiment one, the inwall 21 of connecting portion 2 is provided with close for embedding sealing circle 3
Sealing groove, this seal groove is arranged near locating slot 23.
During application, as shown in fig. 4-5, the end insertion connecting portion 2 of pipeline 9, until the end face of pipeline 9 inserts locating slot
23 bottoms.Function muscle 4 is oppressed, inclination, and is supported by brace rod 5, clamping pipeline 9 while sealing.
As shown in fig. 6, the embodiment of the present invention two is similar to a kind of pipe joint, it includes the body 10 of tubulose, the company of tubulose
Socket part 20, positioned at the two ends of body 10, (if body 10 extends, the present embodiment two can also be referred to as long tube to connecting portion 20, uncomfortable
Close and be referred to as pipe joint again.It follows that the pipe connections such as threeway, four-way can arrange multiple connecting portions 20).Therefore, two
The end of pipeline 90 can be inserted in the connecting portion 20 at body 10 two ends respectively.
As shown in Fig. 7-Figure 11, the embodiment of the present invention three includes first connecting portion 901 and of the body 900 of tubulose, tubulose
Second connecting portion 7(in order to clearly show that the application of the embodiment of the present invention three, the first connecting portion 901, second showing in the accompanying drawings
Connecting portion 7 is not belonging to the same embodiment of the present invention three, and second connecting portion 7 is located at one end of another body 6), the first connection
Portion 901, second connecting portion 7 are located at the two ends of body 900 respectively.The internal diameter of first connecting portion 901 be more than body 900 internal diameter,
The external diameter of second connecting portion 7 that is to say, that the inner diameter of first connecting portion 901 be more than the diameter of body 90 inwall 902, second
The diameter of the outer wall 72 of connecting portion 7 is so that the junction of first connecting portion 901 and body 900 forms a ring-shaped step 903.Platform
Rank 903 is provided with the locating slot (unmarked) of annular, to position the second connecting portion of another body 6 end setting being inserted
7.The outer wall 72 of second connecting portion 7 is provided with the function muscle 40 of a plurality of annular, and the top surface 401 of function muscle 40 is to second connecting portion 7
The inclined plane of the inclination of end face.
Preferably, the top surface 401 of function muscle 40 is provided with a plurality of protrusion and wear-resisting annular silk 402.Further, function
The rear side of muscle 40 is respectively equipped with an annular brace rod 50, and the height of brace rod 50 is less than the height of function muscle 40, when first
When the inwall compressing function muscle 40 of connecting portion 901, function muscle 40 are subject to external force to topple over, brace rod 50 is used for support function muscle
40.
Preferably, the outer wall 72 of second connecting portion 7 is provided with the depressed part 71 of annular, and brace rod 50, function muscle 40 are located at recessed
Sunken portion 71.In order to increase sealing effectiveness, the outer wall 72 of second connecting portion 7 is additionally provided with for embedding sealing circle 8 seal groove (not
Labelling).
Further, the outside of second connecting portion 7 is additionally provided with the positioning convex 73 of annular, during application, first connecting portion 901
End support positioning convex 73.
When multiple the present embodiment three endings connect, the second connecting portion 7 of body 6 end is inserted another body
After the first connecting portion 901 of 900 ends, its structure is as shown in fig. 7, so.
To sum up, the present invention makes full use of the material behavior of plastic conduit itself, can simply, efficiently realize connecting, subtract
Few other instruments, equipment, the use of material, reduces cost, Simplified flowsheet.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence without departing from its spirit or essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be all included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of pipe fitting with socket joint attachment structure, including the connecting portion of the body of tubulose, tubulose, described connecting portion is in institute
State at least one end of body it is characterised in that the internal diameter of described connecting portion is more than the internal diameter of described body so that described connecting portion
Form a ring-shaped step with the junction of described body；Described step is provided with the locating slot of annular, is inserted with positioning
Pipe end；
The inwall of described connecting portion is provided with the function muscle of a plurality of annular, and the top surface of described function muscle is to outside described connecting portion
The inclined plane tilting.
2. the pipe fitting with socket joint attachment structure according to claim 1 is it is characterised in that on the top surface of described function muscle
It is provided with a plurality of protrusion and wear-resisting annular silk.
3. the pipe fitting with socket joint attachment structure according to claim 1 is it is characterised in that the rear side of described function muscle divides
It is not provided with an annular brace rod, the height of described brace rod is less than the height of described function muscle, when described function muscle is subject to
External force and when toppling over, described brace rod is used for supporting described function muscle.
4. the pipe fitting with socket joint attachment structure according to claim 3 is it is characterised in that the inwall of described connecting portion sets
There is the shallow slot of annular, described brace rod, function muscle are located in described shallow slot.
5. according to the arbitrary described pipe fitting with socket joint attachment structure of claim 1-4 it is characterised in that described connecting portion
Inwall is provided with the seal groove for embedding sealing circle.
6. a kind of pipe fitting with socket joint attachment structure, including the body of tubulose, the first connecting portion of tubulose and second connecting portion,
Described first connecting portion, second connecting portion are located at the two ends of described the first noumenon respectively it is characterised in that described first connecting portion
Internal diameter be more than the external diameter of the internal diameter of described body, described second connecting portion so that described first connecting portion and described body
Junction forms a ring-shaped step；Described step is provided with the locating slot of annular, to position another described body being inserted
The described second connecting portion of end setting；
The outer wall of described second connecting portion is provided with the function muscle of a plurality of annular, and the top surface of described function muscle is to the described second connection
The inclined plane of the inclination of end surface.
7. the pipe fitting with socket joint attachment structure according to claim 6 is it is characterised in that on the top surface of described function muscle
It is provided with a plurality of protrusion and wear-resisting annular silk.
8. the pipe fitting with socket joint attachment structure according to claim 7 is it is characterised in that the rear side of described function muscle divides
It is not provided with an annular brace rod, the height of described brace rod is less than the height of described function muscle, when described function muscle is subject to
External force and when toppling over, described brace rod is used for supporting described function muscle.
9. the pipe fitting with socket joint attachment structure according to claim 8 it is characterised in that described second connecting portion outer
Wall is provided with the depressed part of annular, and described brace rod, function muscle are located at described depressed part.
10. according to the arbitrary described pipe fitting with socket joint attachment structure of claim 6-9 it is characterised in that described second connects
The outer wall of socket part is provided with the seal groove for embedding sealing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050449.4A CN106352188A (en) | 2016-11-25 | 2016-11-25 | Pipe fitting with bell-and-spigot joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050449.4A CN106352188A (en) | 2016-11-25 | 2016-11-25 | Pipe fitting with bell-and-spigot joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352188A true CN106352188A (en) | 2017-01-25 |
Family
ID=57861786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611050449.4A Pending CN106352188A (en) | 2016-11-25 | 2016-11-25 | Pipe fitting with bell-and-spigot joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425362A (en) * | 2019-07-22 | 2019-11-08 | 武汉理工大学 | A kind of connection structure and its manufacture craft of pipeline |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405100Y (en) * | 1999-09-27 | 2000-11-08 | 桂林合鑫实业有限责任公司 | Joint for pipeline |
| KR20090111186A (en) * | 2008-04-21 | 2009-10-26 | 주식회사 대경산업 | Both derection type's pipe coupling device using expandable prominence |
| CN102494219A (en) * | 2011-12-08 | 2012-06-13 | 宋锦琳 | Connecting pipe fitting |
| CN102518892A (en) * | 2011-11-21 | 2012-06-27 | 深圳市康强建筑新技术工程有限公司 | Composite sleeve joint and manufacturing method thereof |
| CN202349494U (en) * | 2011-10-29 | 2012-07-25 | 浙江锦宇枫叶管业有限公司 | Clamp pressing type pipe fitting |
| KR101183607B1 (en) * | 2012-05-15 | 2012-09-17 | 대림프라스틱 주식회사 | Water and sewage pipe connection socket and that forming device |
| CN103307396A (en) * | 2013-06-21 | 2013-09-18 | 冯平 | Throttling type bell-spigot no-pad connecting pipe material |
| CN206274104U (en) * | 2016-11-25 | 2017-06-23 | 台州伊瑞模具有限公司 | Pipe fitting with socket joint attachment structure |
-
2016
- 2016-11-25 CN CN201611050449.4A patent/CN106352188A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405100Y (en) * | 1999-09-27 | 2000-11-08 | 桂林合鑫实业有限责任公司 | Joint for pipeline |
| KR20090111186A (en) * | 2008-04-21 | 2009-10-26 | 주식회사 대경산업 | Both derection type's pipe coupling device using expandable prominence |
| CN202349494U (en) * | 2011-10-29 | 2012-07-25 | 浙江锦宇枫叶管业有限公司 | Clamp pressing type pipe fitting |
| CN102518892A (en) * | 2011-11-21 | 2012-06-27 | 深圳市康强建筑新技术工程有限公司 | Composite sleeve joint and manufacturing method thereof |
| CN102494219A (en) * | 2011-12-08 | 2012-06-13 | 宋锦琳 | Connecting pipe fitting |
| KR101183607B1 (en) * | 2012-05-15 | 2012-09-17 | 대림프라스틱 주식회사 | Water and sewage pipe connection socket and that forming device |
| CN103307396A (en) * | 2013-06-21 | 2013-09-18 | 冯平 | Throttling type bell-spigot no-pad connecting pipe material |
| CN206274104U (en) * | 2016-11-25 | 2017-06-23 | 台州伊瑞模具有限公司 | Pipe fitting with socket joint attachment structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425362A (en) * | 2019-07-22 | 2019-11-08 | 武汉理工大学 | A kind of connection structure and its manufacture craft of pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102575801B (en) | Hose joint | |
| US10883636B2 (en) | Fluid fitting | |
| CN106352188A (en) | Pipe fitting with bell-and-spigot joint structure | |
| CN202091688U (en) | Quick connector | |
| CN104344127B (en) | It is prone to the triggering inserted catheter connection device that parts assemble | |
| CN206274104U (en) | Pipe fitting with socket joint attachment structure | |
| CN203384539U (en) | Hose coupler component | |
| CN103292106B (en) | The cold coupling sleeve of PE pipeline | |
| CN206626317U (en) | It is a kind of to be easy to using the close tubing with connection of Push-fit | |
| CN205207963U (en) | Radial sealing connection pipe joint Assembly | |
| CN106678474A (en) | Pipe material achieving sealed assembly connection easily in bell-socket manner | |
| CN109630776A (en) | A kind of Hermetical connecting structure for pump valve pipeline | |
| CN205331602U (en) | Double -barrelled clamp | |
| CN205745814U (en) | One is curved connects formula articulating joint | |
| CN103016864B (en) | leak-proof oil pipe joint | |
| CN206072608U (en) | A kind of transit joint | |
| CN218818747U (en) | Two-way connecting pipe | |
| CN210510700U (en) | Connecting piece for washing machine pipeline | |
| CN213236431U (en) | Disturbing pipe joint | |
| CN210890471U (en) | Detachable connecting pipe fitting | |
| CN206708596U (en) | A kind of clamping and pressing fitting | |
| CN211315413U (en) | Pipeline connecting structure | |
| CN210661855U (en) | Spiral muscle inside lining connecting piece of carat pipe | |
| CN219159768U (en) | Double-sealing groove type pipe fitting | |
| CN201373188Y (en) | Connecting fitting for PE double-wall corrugated straight pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
|
| RJ01 | Rejection of invention patent application after publication |