CN213017671U - Self-lubricating sealing ring - Google Patents
Self-lubricating sealing ring Download PDFInfo
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- CN213017671U CN213017671U CN202021887029.3U CN202021887029U CN213017671U CN 213017671 U CN213017671 U CN 213017671U CN 202021887029 U CN202021887029 U CN 202021887029U CN 213017671 U CN213017671 U CN 213017671U
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- sealing ring
- main body
- self
- ring main
- sealing washer
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Abstract
The utility model discloses a self-lubricating sealing ring, which belongs to the technical field of sealing rings and comprises a sealing ring main body, wherein the top and the bottom of the sealing ring main body are both connected with protective layers, the outer surface of the sealing ring main body is connected with a friction block, the inner surface of the sealing ring main body is fixed with a lug, the self-lubricating sealing ring is provided with the protective layers, the lug and a friction layer, the top and the bottom of the sealing ring main body are both connected with the protective layers, the outer surface of the sealing ring main body is connected with the friction block, the inner surface of the sealing ring main body is provided with the lug, a user increases the friction between an object and the sealing ring main body through the friction block in the using process, the sealing ring main body is protected through the protective layers, the sealing ring main body is prevented from being easily, the user can replace the utility model conveniently, thereby being convenient for use.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is self-lubricating sealing washer.
Background
The sealing ring is also named as O-shaped sealing ring, and is one kind of sealing fitting, including V-shaped sealing ring, U-shaped sealing ring, O-shaped sealing ring, rectangular sealing ring, Y-shaped sealing ring, hole YX-shaped sealing ring, hole retainer ring, shaft YX-shaped sealing ring, etc. the rubber sealing ring is one or several ring covers fixed onto one ring or washer of the bearing and contacting with the other ring or washer to form narrow labyrinth gap to prevent leakage of lubricating oil and invasion of foreign matter.
According to the chinese patent with publication number CN206522444U, a sealing ring is disclosed, the sealing ring comprises at least two layers of ring bodies (11) sleeved with each other, two adjacent ring bodies (11) are connected, so that the ring body (11) at the inner side in the sealing ring can be peeled, the problem of low work efficiency caused by long time consumption when a proper sealing ring is found during field installation of the sealing ring is effectively solved, but the self-lubricating sealing ring is not convenient for a user to take out when the sealing ring is used for a long time and the sealing ring is easy to be damaged when being rubbed with an object, thereby being inconvenient for the user to use and needing to replace, and in the using process, the sealing ring is easy to deform, thereby affecting the practicability of the self-lubricating sealing ring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self-lubricating sealing washer to solve and to cause the damage to the sealing washer easily when proposing the sealing washer in the above-mentioned background art and object friction, the sealing washer produces the problem of deformation easily.
In order to achieve the above object, the utility model provides a following technical scheme: self-lubricating sealing washer, including the sealing washer main part, the top and the bottom of sealing washer main part all are connected with the inoxidizing coating, the surface connection of sealing washer main part has the clutch blocks, the internal surface fixed of sealing washer main part has the lug, be provided with the back up ring in the middle of the inside of sealing washer main part, the internal connection of sealing washer main part has the back up coat.
Preferably, the sealing ring main part adopts silica gel material to make and forms, just the sealing ring main part is the annular.
Preferably, the bumps are provided in plurality, and the bumps are distributed in an annular array.
Preferably, a groove is formed in the middle of the inner part of the bump.
Preferably, the friction block is provided with a plurality of friction blocks, and the plurality of friction blocks are all annular.
Compared with the prior art, the beneficial effects of the utility model are that: the self-lubricating sealing ring is provided with a protective layer, a convex block and a friction layer, wherein the top and the bottom of a sealing ring main body are both connected with the protective layer, the outer surface of the sealing ring main body is connected with the friction block, the inner surface of the sealing ring main body is provided with the convex block, a user can increase the friction between an object and the sealing ring main body through the friction block in the using process, the sealing ring main body is protected through the protective layer, the sealing ring main body is prevented from being easily damaged, the practicability of the self-lubricating sealing ring is improved, the groove is arranged in the middle of the inner part of the convex block, the user can conveniently pull out the sealing ring main body through the groove, the sealing ring main body can be conveniently replaced by the user, the use is convenient, the self-lubricating sealing ring is also provided with a reinforcing ring and a reinforcing layer, the, and can also strengthen the rigidity of sealing washer main part through the reinforcing ring, when avoiding using, the sealing washer main part takes place to warp easily, has improved the use character of this kind of self-lubricating sealing washer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sealing ring main body of the present invention;
fig. 3 is a schematic view of the front structure of the sealing ring main body of the present invention;
fig. 4 is a schematic view of a partial structure of the main body of the sealing ring of the present invention;
fig. 5 is a schematic diagram of a partially enlarged structure of the present invention a.
In the figure: 1. a seal ring main body; 2. a protective layer; 3. a bump; 4. a friction block; 5. a reinforcing ring; 6. and a reinforcing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: self-lubricating sealing washer, including sealing washer main part 1, inoxidizing coating 2, lug 3, clutch blocks 4, back up ring 5, back up coat 6, the top and the bottom of sealing washer main part 1 all are connected with inoxidizing coating 2, and the surface connection of sealing washer main part 1 has clutch blocks 4, and the internal surface fixed of sealing washer main part 1 has lug 3, is provided with back up ring 5 in the middle of the inside of sealing washer main part 1, and the internal connection of sealing washer main part 1 has back up coat 6, has strengthened the hardness of sealing washer main part 1.
Referring to fig. 2, 3 and 5, the sealing ring main body 1 is made of a silica gel material, the sealing ring main body 1 is annular, so that the practicability is improved, the plurality of bumps 3 are arranged, and the plurality of bumps 3 are distributed in an annular array shape, so that the sealing ring is convenient to use.
Referring to fig. 2, a groove is formed in the middle of the inside of the protrusion 3, so that a user can conveniently pull out the sealing ring main body 1 through the groove, and the sealing ring main body is convenient for the user to replace the groove, thereby facilitating use.
Referring to fig. 1-3, the friction blocks 4 are disposed in a plurality, and the friction blocks 4 are all annular, so as to increase the friction between the friction blocks 4 and the seal ring body 1.
The working principle is as follows: firstly, the top and the bottom of a sealing ring main body 1 are both connected with a protective layer 2, the outer surface of the sealing ring main body 1 is connected with a friction block 4, the inner surface of the sealing ring main body 1 is provided with a convex block 3, a user increases the friction between an object and the sealing ring main body 1 through the friction block 4 in the using process, the sealing ring main body 1 is protected through the protective layer 2, the sealing ring main body 1 is prevented from being easily damaged, so that the practicability of the self-lubricating sealing ring is improved, the middle of the inner part of the convex block 3 is provided with a groove, the user can conveniently pull out the sealing ring main body 1 through the groove, the user can conveniently replace the sealing ring main body, so that the use is convenient, a reinforcing layer 6 and a reinforcing ring 5 are respectively arranged in the sealing ring main body 1, when the user uses the sealing ring, the hardness of the self-lubricating, when the sealing ring is used, the sealing ring main body 1 is easy to deform.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Self-lubricating sealing washer, including sealing washer main part (1), its characterized in that: the top and the bottom of sealing washer main part (1) all are connected with inoxidizing coating (2), the surface of sealing washer main part (1) is connected with clutch blocks (4), the internal surface fixed of sealing washer main part (1) has lug (3), be provided with in the middle of the inside of sealing washer main part (1) and add solid ring (5), the internal connection of sealing washer main part (1) has back up coat (6).
2. The self-lubricating seal ring of claim 1, wherein: the sealing ring main body (1) is made of a silica gel material, and the sealing ring main body (1) is annular.
3. The self-lubricating seal ring of claim 1, wherein: the plurality of the convex blocks (3) are arranged and distributed in an annular array shape.
4. The self-lubricating seal ring of claim 1, wherein: the middle of the inner part of the convex block (3) is provided with a groove.
5. The self-lubricating seal ring of claim 1, wherein: the friction blocks (4) are arranged in a plurality of annular shapes, and the friction blocks (4) are all annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887029.3U CN213017671U (en) | 2020-09-02 | 2020-09-02 | Self-lubricating sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887029.3U CN213017671U (en) | 2020-09-02 | 2020-09-02 | Self-lubricating sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213017671U true CN213017671U (en) | 2021-04-20 |
Family
ID=75473963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021887029.3U Active CN213017671U (en) | 2020-09-02 | 2020-09-02 | Self-lubricating sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213017671U (en) |
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2020
- 2020-09-02 CN CN202021887029.3U patent/CN213017671U/en active Active
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