CN207701759U - A kind of joint sealing circle - Google Patents
A kind of joint sealing circle Download PDFInfo
- Publication number
- CN207701759U CN207701759U CN201721703307.3U CN201721703307U CN207701759U CN 207701759 U CN207701759 U CN 207701759U CN 201721703307 U CN201721703307 U CN 201721703307U CN 207701759 U CN207701759 U CN 207701759U
- Authority
- CN
- China
- Prior art keywords
- sealing
- connector portions
- sealing ring
- outer diameter
- ring ontology
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of joint sealing circle, the joint sealing circle includes sealing ring ontology and connector portions, and the sealing ring ontology is molded with the connector portions integrated vulcanizing；The outer diameter of the connector portions is more than the outer diameter of the sealing ring ontology；There are at least 3 seal lips on the inner sealing surface of the sealing ring ontology；There is a central through hole being connected with the endoporus of the sealing ring ontology, the outer diameter of the central through hole to be more than the outer diameter of the endoporus of the sealing ring ontology for the inside of the connector portions；There is a concave ring groove on the middle epimere of the central through hole；The middle and lower sections of the connector portions are in reverse frustoconic.The joint sealing circle sealing effect of the utility model is good, convenient for being assembled at workpiece joints, assembles consolidation.
Description
Technical field
The utility model is related to a kind of joint sealing circles, belong to field of rubber technology.
Background technology
Joint sealing circle is used for the connection and sealing between multiple tubing element, and joint sealing load in the prior art is sealing
Effect difference and installation inconvenience, unstable deficiency are susceptible to Joint's falling off and sealing are lost especially in dynamic operation condition
Effect.
Utility model content
Against the above deficiency, the utility model provides a kind of joint sealing circle.
Technical solution used by the utility model is：
A kind of joint sealing circle, the joint sealing circle include sealing ring ontology and connector portions, the sealing ring ontology with
The connector portions integrated vulcanizing molding；The outer diameter of the connector portions is more than the outer diameter of the sealing ring ontology；The sealing ring sheet
There are at least 3 seal lips on the inner sealing surface of body；The inside of the connector portions has one interior with the sealing ring ontology
The central through hole that hole is connected, the outer diameter of the central through hole are more than the outer diameter of the endoporus of the sealing ring ontology；The center
There is a concave ring groove on the middle epimere of through-hole；The middle and lower sections of the connector portions are in reverse frustoconic.
The utility model has the advantage of：The joint sealing circle of the utility model has at least three seals lip, sealing
Effect is good；The middle and lower sections of connector portions are in reverse frustoconic and are provided with inner groove, convenient for being assembled at workpiece joints, assemble consolidation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Embodiment：
As shown in Figure 1, a kind of joint sealing circle, the joint sealing circle includes sealing ring ontology (1) and connector portions (2),
The sealing ring ontology (1) is molded with the connector portions (2) integrated vulcanizing；The outer diameter of the connector portions (2) is more than the sealing
Enclose the outer diameter of ontology (1)；There are at least 3 seal lips (3) on the inner sealing surface of the sealing ring ontology (1)；The connector
The inside in portion (2) has a central through hole (4) being connected with the endoporus of the sealing ring ontology (1), the central through hole (4)
Outer diameter be more than the sealing ring ontology (1) endoporus outer diameter；There is a concave ring groove on the middle epimere of the central through hole (4)
(5)；The middle and lower sections of the connector portions (2) are in reverse frustoconic.
The joint sealing circle of the utility model has at least three seals lip, sealing effect good；The middle and lower sections of connector portions
In reverse frustoconic and it is provided with inner groove, convenient for being assembled at workpiece joints, assembles consolidation.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (1)
1. a kind of joint sealing circle, it is characterised in that：The joint sealing circle includes sealing ring ontology and connector portions, the sealing
Ontology is enclosed to be molded with the connector portions integrated vulcanizing；The outer diameter of the connector portions is more than the outer diameter of the sealing ring ontology；It is described
There are at least 3 seal lips on the inner sealing surface of sealing ring ontology；The inside of the connector portions has one and the sealing ring
The central through hole that the endoporus of ontology is connected, the outer diameter of the central through hole are more than the outer diameter of the endoporus of the sealing ring ontology；
There is a concave ring groove on the middle epimere of the central through hole；The middle and lower sections of the connector portions are in reverse frustoconic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703307.3U CN207701759U (en) | 2017-12-10 | 2017-12-10 | A kind of joint sealing circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703307.3U CN207701759U (en) | 2017-12-10 | 2017-12-10 | A kind of joint sealing circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701759U true CN207701759U (en) | 2018-08-07 |
Family
ID=63025657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721703307.3U Expired - Fee Related CN207701759U (en) | 2017-12-10 | 2017-12-10 | A kind of joint sealing circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894900A (en) * | 2018-09-12 | 2020-03-20 | 内山工业株式会社 | Gasket ring |
-
2017
- 2017-12-10 CN CN201721703307.3U patent/CN207701759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894900A (en) * | 2018-09-12 | 2020-03-20 | 内山工业株式会社 | Gasket ring |
| CN110894900B (en) * | 2018-09-12 | 2021-09-07 | 内山工业株式会社 | Gasket ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 |