CN106641503B - Drainpipe seal ring assembly - Google Patents
Drainpipe seal ring assembly Download PDFInfo
- Publication number
- CN106641503B CN106641503B CN201611057898.1A CN201611057898A CN106641503B CN 106641503 B CN106641503 B CN 106641503B CN 201611057898 A CN201611057898 A CN 201611057898A CN 106641503 B CN106641503 B CN 106641503B
- Authority
- CN
- China
- Prior art keywords
- annular
- attachment cap
- annular attachment
- seal ring
- ring assembly
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention belongs to technical field of sealing technology more particularly to a kind of drainpipe seal ring assemblies.It solves the prior art and designs the technical problems such as unreasonable.This drainpipe seal ring assembly inserts in the barrel connector in annular attachment cap including annular attachment cap and inner end, side wall is equipped in annular attachment cap and is equipped with internal thread, the cylindrical body being rotatablely connected with annular attachment cap is equipped in annular attachment cap and the annular attachment cap axial line is overlapped with the axial line of cylindrical body, the middle part outer wall of barrel connector is equipped with annular convex shoulder, this component further includes spring, the spring one end is sleeved in cylindrical body and is fixedly connected with annular attachment cap, the other end is sleeved on the outside of barrel connector and acts on annular convex shoulder, barrel connector outer end is equipped with sealing structure, the first concave-convex fit structure is equipped in the outer end of cylindrical body, the second concave-convex fit structure that can be cooperated with first concave-convex fit structure is equipped on annular convex shoulder.
Description
Technical field
The invention belongs to technical field of sealing technology more particularly to a kind of drainpipe seal ring assemblies.
Background technology
Drainpipe has the function of draining.
When arranging drainpipe in different regions, need that the drainpipe of two docking is connected and sealed.
At this point, seal assembly is just largely applied.Current seal assembly its be generally the knot of shell and interconnecting piece
Structure realizes the docking of two pipes by the connection of interconnecting piece, passes through further being locked so as to fulfill docking for shell
The requirement of intensity.
Its shell of existing seal assembly constantly locks interconnecting piece, is locked between the two for the contact of hardness,
During subsequent use, easily loosened between shell and interconnecting piece, secondly, shell during locking easily with
Interconnecting piece circumferentially rotates, and the screw thread appearance for leading to outer casing inner wall is easy to slip teeth, seriously affects service life.
For example, there is the sealing structure [201520266012.9] that inventor discloses a kind of waterpipe connector, including non-return
Valve body, the non-return valve body back side offer sealing ring mounting ring, sealing ring, sealing ring are fixedly installed in sealing ring mounting ring
It is fixedly connected with sealing ring mounting ring.The sealing structure of this drainage pipeline connector is pacified by being fixedly connected sealing ring with sealing ring
It fills in ring so that sealing ring will not fall off, the stability of effective guarantee sealing ring installation, while sealing ring cross section is using outside
The triangle of diffusion so that width of the sealing ring from end to root gradually increases, and sealing ring and drainage pipeline is effectively ensured
Contact area, further lift-off seal.
Although above-mentioned scheme has many advantages, such as more than, still, above-mentioned scheme does not solve above-mentioned skill thoroughly
Therefore art problem, is badly in need of designing a seal ring assembly that can solve above-mentioned technical problem.
Invention content
Regarding the issue above, the present invention provides it is a kind of design more rationally and service life it is longer drainpipe it is close
Ring assemblies.
In order to achieve the above objectives, present invention employs following technical proposals：This drainpipe seal ring assembly includes annular even
It connects cap and inner end inserts in barrel connector in annular attachment cap, being equipped with side wall in annular attachment cap is equipped with internal thread, in ring
The cylindrical body being rotatablely connected with annular attachment cap is equipped in shape attachment cap and the annular attachment cap axial line and cylindrical body
Axial line overlaps, and the middle part outer wall of barrel connector is equipped with annular convex shoulder, this component further includes spring, the spring one end set
It being fixedly connected in cylindrical body and with annular attachment cap, the other end is sleeved on the outside of barrel connector and acts on annular convex shoulder,
Barrel connector outer end is equipped with sealing structure, is equipped with the first concave-convex fit structure in the outer end of cylindrical body, is set on annular convex shoulder
There is the second concave-convex fit structure that can be cooperated with first concave-convex fit structure.
In above-mentioned drainpipe seal ring assembly, first concave-convex fit structure includes being arranged on cylindrical body outer end
Several first teeth, the second concave-convex fit structure include it is several be arranged on annular convex shoulder inner face and with first teeth
Engage the second teeth of connection.
In above-mentioned drainpipe seal ring assembly, the cylindrical body inner end outer wall is equipped with annular groove, annular attachment cap
Inner side edge be stuck in the annular groove.
In above-mentioned drainpipe seal ring assembly, the sealing structure includes being arranged on barrel connector outer end outer wall
On several sealing rings.
In above-mentioned drainpipe seal ring assembly, the sealing structure includes being arranged on barrel connector outer end outer wall
Upper helixseal protrusion.
In above-mentioned drainpipe seal ring assembly, the annular attachment cap is made of engineering plastics.
In above-mentioned drainpipe seal ring assembly, the barrel connector and annular convex shoulder are connected as a single entity structure.
Compared with prior art, it is the advantages of this drainpipe seal ring assembly：
1st, the structure that the second teeth are combined by the first teeth can mutually circumferentially rotate to avoid junction after assembling, together
When, the first teeth of setting combine the second teeth, can be coordinated with any angle, improve packaging efficiency.
2nd, setting spring its can further improve the connection structure intensity of junction, avoid and voluntarily loosen.
3rd, it is simple in structure and easily fabricated.
4th, service life is long.
Description of the drawings
Fig. 1 is structure diagram provided by the invention.
In figure, annular attachment cap 1, internal thread 11, barrel connector 2, annular convex shoulder 21, sealing structure 22, second are concave-convex
Fit structure 23, cylindrical body 3, the first concave-convex fit structure 31, annular groove 32, spring 4.
Specific embodiment
It is the specific embodiment of invention and with reference to attached drawing below, technical scheme of the present invention is further described, but
The present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, this drainpipe seal ring assembly includes annular attachment cap 1 and inner end is inserted in annular attachment cap 1
Barrel connector 2, annular attachment cap 1 are made of engineering plastics.
Annular attachment cap 1 includes ring part and is connected to the ring seal portion of ring part one end, and pipe fitting is from ring seal
It is passed through in portion.The two is connected as a single entity structure.
Side wall is equipped in annular attachment cap 1 and is equipped with internal thread 11, is equipped with and annular attachment cap 1 in annular attachment cap 1
The cylindrical body 3 of rotation connection and 1 axial line of annular attachment cap is overlapped with the axial line of cylindrical body 3.The tubular of the structure
Body 3 passes through for pipe and for further improving the bonding strength after two pipe docking.
Further, annular groove 32 is equipped in 3 inner end outer wall of cylindrical body, the inner side edge of annular attachment cap 1 is stuck in described
In annular groove 32.Cylindrical body 3 can be rotated with opposed annular attachment cap 1, can improve flexibility during assembling.
Secondly, annular convex shoulder 21 is equipped in the middle part outer wall of barrel connector 2, barrel connector 2 and annular convex shoulder 21 connect
It is an integral structure.This component further includes spring 4, and described 4 one end of spring is sleeved in cylindrical body 3 and consolidates with annular attachment cap 1
Fixed connection, the other end are sleeved on 2 outside of barrel connector and act on annular convex shoulder 21, and 2 outer end of barrel connector is equipped with sealing
Structure 22, the sealing structure 22 include several sealing rings being arranged on 2 outer end outer wall of barrel connector.
Several annular seal lips to turn forward are respectively equipped in the outer wall of each sealing ring.
The first concave-convex fit structure 31 is equipped in the outer end of cylindrical body 3, being equipped on annular convex shoulder 21 can be with described the
The second concave-convex fit structure 23 that one concave-convex fit structure cooperates.Specifically, first concave-convex fit structure of the present embodiment
31 include being arranged on several first teeth of 3 outer end of cylindrical body, and the second concave-convex fit structure 23 is arranged on convex annular including several
21 inner face of shoulder and the second teeth that connection is engaged with first teeth.
In the present embodiment, the drainpipe seal ring assembly of the present embodiment is used cooperatively with connector, the process of assembling
In, the structure that the second teeth are combined by the first teeth can mutually circumferentially rotate to avoid junction after assembling, meanwhile, setting
The first teeth combine the second teeth, can be coordinated with any angle, improve packaging efficiency.
Secondly, the spring 4 of setting its can further improve the connection structure intensity of junction, avoid and voluntarily loosen.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, though therefore not to repeat here, different place
It is：Sealing structure 22 includes being arranged on helixseal protrusion on 2 outer end outer wall of barrel connector.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although annular attachment cap 1, internal thread 11, barrel connector 2, annular convex shoulder 21, sealing is used more herein
The terms such as structure 22, the second concave-convex fit structure 23, cylindrical body 3, the first concave-convex fit structure 31, annular groove 32, spring 4, but
It does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain the present invention's
Essence；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (7)
1. a kind of drainpipe seal ring assembly, the tubular inserted in annular attachment cap (1) including annular attachment cap (1) and inner end connects
Fitting (2), which is characterized in that side wall is equipped in the annular attachment cap (1) and is equipped with internal thread (11), in annular attachment cap
(1) cylindrical body (3) being rotatablely connected with annular attachment cap (1) and annular attachment cap (1) axial line and tubular are equipped in
The axial line of body (3) overlaps, and the middle part outer wall of barrel connector (2) is equipped with annular convex shoulder (21), this component further includes spring
(4), the spring (4) one end is sleeved in cylindrical body (3) and is fixedly connected with annular attachment cap (1), and the other end is sleeved on tubular
It on the outside of connector (2) and acts on annular convex shoulder (21), barrel connector (2) outer end is equipped with sealing structure (22), in tubular
The outer end of body (3) is equipped with the first concave-convex fit structure (31), and being equipped on annular convex shoulder (21) can match with first bumps
Close the second concave-convex fit structure (23) that structure cooperates.
2. drainpipe seal ring assembly according to claim 1, which is characterized in that first concave-convex fit structure
(31) including being arranged on several first teeth of cylindrical body (3) outer end, the second concave-convex fit structure (23) is arranged on including several
Annular convex shoulder (21) inner face and the second teeth that connection is engaged with first teeth.
3. drainpipe seal ring assembly according to claim 1, which is characterized in that cylindrical body (3) inner end outer wall
Equipped with annular groove (32), the inner side edge of annular attachment cap (1) is stuck in the annular groove (32).
4. drainpipe seal ring assembly according to claim 1, which is characterized in that the sealing structure (22) is including setting
Put several sealing rings on the outer wall of barrel connector (2) outer end.
5. drainpipe seal ring assembly according to claim 1, which is characterized in that the sealing structure (22) is including setting
Put the helixseal protrusion on the outer wall of barrel connector (2) outer end.
6. drainpipe seal ring assembly according to claim 1, which is characterized in that the annular attachment cap (1) is by work
Engineering plastics are made.
7. drainpipe seal ring assembly according to claim 1, which is characterized in that the barrel connector (2) and ring
Shape convex shoulder (21) is connected as a single entity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057898.1A CN106641503B (en) | 2016-11-26 | 2016-11-26 | Drainpipe seal ring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057898.1A CN106641503B (en) | 2016-11-26 | 2016-11-26 | Drainpipe seal ring assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106641503A CN106641503A (en) | 2017-05-10 |
| CN106641503B true CN106641503B (en) | 2018-06-26 |
Family
ID=58811490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611057898.1A Active CN106641503B (en) | 2016-11-26 | 2016-11-26 | Drainpipe seal ring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641503B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19955259C2 (en) * | 1999-11-17 | 2001-09-20 | Danfoss As | Valve, in particular thermostatic valve for heating systems |
| RU2338841C1 (en) * | 2007-01-25 | 2008-11-20 | Алексей Алексеевич Сердюков | Universal face part of modular water-supply and sewer pipeline |
| CN104976454A (en) * | 2014-04-10 | 2015-10-14 | 刘从荡 | Two-way elastic-sealing connecting sleeve of pipeline |
| CN205118499U (en) * | 2015-11-13 | 2016-03-30 | 李永 | Meshing attach fitting and heavy -calibre aluminum pipe subassembly |
| CN206191108U (en) * | 2016-11-26 | 2017-05-24 | 浙江宏泰构件有限公司 | Drain pipe sealing washer subassembly |
-
2016
- 2016-11-26 CN CN201611057898.1A patent/CN106641503B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106641503A (en) | 2017-05-10 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 314100 No. 558, Dongfang Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Hongtai component Co.,Ltd. Address before: 314100 No. 558, Dongfang Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG HONGTAI MEMBER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |