CN211501643U - Novel sealing ring - Google Patents
Novel sealing ring Download PDFInfo
- Publication number
- CN211501643U CN211501643U CN201922213793.6U CN201922213793U CN211501643U CN 211501643 U CN211501643 U CN 211501643U CN 201922213793 U CN201922213793 U CN 201922213793U CN 211501643 U CN211501643 U CN 211501643U
- Authority
- CN
- China
- Prior art keywords
- sealing washer
- washer body
- sealing
- wear
- type groove
- 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 53
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 230000001771 impaired effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000008569 process Effects 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a novel sealing ring, including sealing washer body, lower type groove and last type groove, the shaping of sealing washer body downside has lower type groove, the shaping of sealing washer body upside has go up the type groove. Has the advantages that: the utility model discloses an outer wearing layer and the interior wearing layer that set up for the inboard of sealing washer body and the wearability in the outside improve greatly, avoid the impaired destruction of sealing washer body.
Description
Technical Field
The utility model relates to a sealing washer field, concretely relates to novel sealing washer.
Background
The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring. The performance of the material directly affects the use performance of the sealing ring.
The inboard wear-resisting protection device that lacks in current sealing washer and the outside for the ectonexine of sealing washer is when receiving the friction, and is impaired easily, and then causes the damage of sealing washer, consequently needs a utility model to solve current problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, present a novel sealing washer, solved current sealing washer inboard and outside lack wear protection device for the ectonexine of sealing washer is when receiving the friction, and is impaired easily, and then causes the problem of the damage of sealing washer.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel sealing ring, including sealing washer body, lower type groove and last type groove, the shaping of sealing washer body downside has lower type groove, the shaping of sealing washer body upside has go up the type groove, the sealing washer body outside is spliced there is outer wearing layer, this inboard cementing of sealing washer has interior wearing layer.
Furthermore, an inner lip is formed on one side of the inner wear-resistant layer.
Through adopting above-mentioned technical scheme, the interior lip can improve the sealing washer body is connected the leakproofness with the sealing member, interior wearing layer can improve the wearability of sealing washer body and sealing member avoids the sealing washer body is impaired.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
lack wear-resisting protection device for solving current sealing washer inboard and the outside for the inlayer of sealing washer is when receiving the friction, and is impaired easily, and then causes the problem of the damage of sealing washer, the utility model discloses an outer wear layer and the interior wear layer that set up for the inboard of sealing washer body and the wearability in the outside improve greatly, avoid the impaired destruction of sealing washer body.
Drawings
Fig. 1 is a main sectional view of a novel seal ring according to the present invention;
fig. 2 is a top view of the novel sealing ring of the present invention.
The reference numerals are explained below:
1. a seal ring body; 2. an outer wear layer; 3. an inner wear layer; 4. an inner lip; 5. a lower groove; 6. and (4) an upper shaping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the novel seal ring of the present embodiment includes a seal ring body 1, a lower groove 5 and an upper groove 6, the lower groove 5 is formed on the lower side of the seal ring body 1, the upper groove 6 is formed on the upper side of the seal ring body 1, and an inner lip 4 is formed on one side of the inner wear-resistant layer 3.
As shown in fig. 1-2, in this embodiment, the outer side of the seal ring body 1 is bonded with the outer wear-resistant layer 2, the inner side of the seal ring body 1 is bonded with the inner wear-resistant layer 3, and the inner side and the outer side of the seal ring body 1 have greatly improved wear resistance through the outer wear-resistant layer 2 and the inner wear-resistant layer 3, so as to avoid damage to the seal ring body 1.
The specific implementation process of this embodiment is as follows: when the sealing ring is used, the sealing ring body 1 is sleeved on the sealing element, sealing oil is filled between the upper groove 6 and the lower groove 5, the sealing ring body 1 is expanded under the action of pressure, the sealing effect of the sealing ring body 1 is greatly improved, the inner side of the sealing ring body 1 and the wear resistance of the outer wear-resistant layer 2 and the inner wear-resistant layer 3 can be greatly improved, and the sealing ring body 1 is prevented from being damaged.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (2)
1. A novel sealing ring is characterized in that: including sealing washer body (1), lower type groove (5) and upper profiled groove (6), sealing washer body (1) downside shaping has lower type groove (5), sealing washer body (1) upside shaping has upper profiled groove (6), sealing washer body (1) outside is spliced and is had outer wear-resisting layer (2), sealing washer body (1) inboard is spliced and is had interior wear-resisting layer (3).
2. The novel seal ring of claim 1, wherein: an inner lip (4) is formed on one side of the inner wear-resistant layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213793.6U CN211501643U (en) | 2019-12-11 | 2019-12-11 | Novel sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213793.6U CN211501643U (en) | 2019-12-11 | 2019-12-11 | Novel sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501643U true CN211501643U (en) | 2020-09-15 |
Family
ID=72415002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213793.6U Expired - Fee Related CN211501643U (en) | 2019-12-11 | 2019-12-11 | Novel sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501643U (en) |
-
2019
- 2019-12-11 CN CN201922213793.6U patent/CN211501643U/en not_active Expired - Fee Related
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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: 20200915 |