CN205937827U - Sealing ring - Google Patents
Sealing ring Download PDFInfo
- Publication number
- CN205937827U CN205937827U CN201620881408.9U CN201620881408U CN205937827U CN 205937827 U CN205937827 U CN 205937827U CN 201620881408 U CN201620881408 U CN 201620881408U CN 205937827 U CN205937827 U CN 205937827U
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- CN
- China
- Prior art keywords
- rubber ring
- rubber
- ring
- utility
- model
- 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
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Abstract
The utility model provides a sealing ring relates to the pipe fitting field, including the becket with set up the rubber circle on the becket, the rubber circle is including first rubber circle and second rubber circle, first rubber circle and second rubber circle with the setting in the centre of a circle on the becket, and the diameter of first rubber circle is greater than the diameter of second rubber circle, forms the cavity between first rubber circle and second rubber enclose. The utility model discloses simple structure, the installation is firm, and is sealed effectual.
Description
Technical field
The utility model is related to pipe fitting field and in particular to a kind of sealing ring.
Background technology
The connection of fluid pipeline needs apply sealing ring, to prevent the leakage of liquid.As shown in Fig. 1 traditional
Ring structure schematic diagram, traditional sealing ring is single cirque structure, and sealing effectiveness is poor.
Utility model content
For solving above-mentioned technical problem, the utility model provides a kind of sealing ring of good sealing effect.
The utility model provides following technical scheme：
A kind of sealing ring, including becket and the rubber ring being arranged on described becket, described rubber ring includes first
Rubber ring and the second rubber ring, described first rubber ring is arranged on described becket with described second rubber ring concentric,
And the diameter with diameter greater than described second rubber ring, described first rubber ring and described second rubber ring of described first rubber ring
Between form cavity, during installation, by Pipe installing in cavity, by the sealing function of inside and outside two-layer rubber ring so that this reality
With new good sealing effect.
Preferably, the cross sectional shape of described cavity be triangle so that Pipe installing be difficult in cavity deviate from, meanwhile,
Because rubber ring is soft material, the big I of cavity is according to pipeline change it is adaptable to the Pipe installing of different-diameter.
Preferably, the inwall of described first rubber ring and described second rubber ring is provided with rubber hangnail, due to rubber
Glue is soft material, and Pipe installing is subject to the active force of rubber hangnail to be difficult in cavity.
Preferably, the outer wall of described first rubber ring is provided with least one annular groove, during installation, in annular groove
Interior installation clip, can fix the utility model so that installing firm on pipeline.
The beneficial effects of the utility model are：
(1) traditional sealing ring is single cirque structure, and sealing effectiveness is poor；The utility model setting two-layer sealing
Circle, during installation, by Pipe installing in cavity, by the sealing function of inside and outside two-layer rubber ring so that of the present utility model close
Envelope effect is good；
(2) because rubber ring is soft material, the big I of cavity is according to pipeline change it is adaptable to the pipeline of different-diameter
Install；
(3) it is provided with rubber hangnail on the inwall of rubber ring, Pipe installing is acted on by rubber hangnail in cavity
Power is difficult；
(4) when installing, in annular groove, clip being installed, the utility model being fixed on pipeline so that installing steady
Gu.
Brief description
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used for explaining the utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is traditional ring structure schematic diagram；
Fig. 2 is a kind of structural representation of sealing ring of the utility model.
In figure is labeled as：1st, becket；2nd, rubber ring；21st, the first rubber ring；22nd, the second rubber ring；3rd, cavity；4th, rubber
Glue hangnail；5th, annular groove.
Specific embodiment
Preferred embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, a kind of sealing ring of the present utility model, including becket 1 and the rubber being arranged on becket 1
Cushion rubber 2, rubber ring 2 includes the first rubber ring 21 and the second rubber ring 22, the first rubber ring 21 and the second rubber ring 22 concentric
Be arranged on becket 1, and the diameter with diameter greater than the second rubber ring 22 of the first rubber ring 21, the first rubber ring 21 and
Form cavity 3, during installation, by Pipe installing in cavity 3, by the sealing of inside and outside two-layer rubber ring 2 between two rubber rings 22
Effect is so that good sealing effect of the present utility model.
The cross sectional shape of cavity 3 is triangle so that Pipe installing is difficult in cavity 3, simultaneously as rubber ring
2 is soft material, and the big I of cavity 3 is according to pipeline change it is adaptable to the Pipe installing of different-diameter.
It is provided with rubber hangnail 4, because rubber is soft material on the inwall of the first rubber ring 21 and the second rubber ring 22
Material, Pipe installing is subject to the active force of rubber hangnail 4 to be difficult in cavity 3.
At least one annular groove 5 is provided with the outer wall of the first rubber ring 21, during installation, installs in annular groove 5
Clip, can fix the utility model so that installing firm on pipeline.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although ginseng
According to previous embodiment, the utility model is described in detail, for a person skilled in the art, it is still permissible
Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to wherein some technical characteristics.All
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this practicality
Within new protection domain.
Claims (4)
1. a kind of sealing ring, including becket and the rubber ring that is arranged on described becket it is characterised in that described rubber ring
Including the first rubber ring and the second rubber ring, described first rubber ring is arranged on described gold with described second rubber ring concentric
Belong on ring, and the diameter with diameter greater than described second rubber ring of described first rubber ring, described first rubber ring and described the
Form cavity between two rubber rings.
2. a kind of sealing ring according to claim 1 is it is characterised in that the cross sectional shape of described cavity is triangle.
3. a kind of sealing ring according to claim 1 is it is characterised in that described first rubber ring and described second rubber ring
Inwall on be provided with rubber hangnail.
4. a kind of sealing ring according to any one of claims 1 to 3 is it is characterised in that the outer wall of described first rubber ring
On be provided with least one annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881408.9U CN205937827U (en) | 2016-08-16 | 2016-08-16 | Sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881408.9U CN205937827U (en) | 2016-08-16 | 2016-08-16 | Sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937827U true CN205937827U (en) | 2017-02-08 |
Family
ID=57920405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620881408.9U Expired - Fee Related CN205937827U (en) | 2016-08-16 | 2016-08-16 | Sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937827U (en) |
-
2016
- 2016-08-16 CN CN201620881408.9U patent/CN205937827U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20190816 |