CN212360513U - High-sealing bearing sealing ring - Google Patents
High-sealing bearing sealing ring Download PDFInfo
- Publication number
- CN212360513U CN212360513U CN202020940948.6U CN202020940948U CN212360513U CN 212360513 U CN212360513 U CN 212360513U CN 202020940948 U CN202020940948 U CN 202020940948U CN 212360513 U CN212360513 U CN 212360513U
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- CN
- China
- Prior art keywords
- lip
- outer lip
- seal
- sealing
- bearing
- 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 discloses a high sealed bearing seal circle, including the seal ring body, the internal skeleton that is equipped with of seal ring, one side of the seal ring body is equipped with the seal lip, and the opposite side is equipped with the cartridge mouth, the seal lip includes outer lip and interior lip, outer lip includes outer lip and outer lip down, go up outer lip and form the recess down between the outer lip, outer lip is located outer lip below down, the interior lip is located outer lip below down, be equipped with a plurality of archs on the cartridge mouth. The utility model has the advantages that: by arranging the sealing lip, the sealing effect of the bearing ring can be improved, and dust and water vapor can be effectively prevented from entering; through the arrangement of the framework, the structural strength of the sealing ring can be improved, and the service life is prolonged; through the setting of cartridge mouth, can further improve the sealed effect of bearing seal circle.
Description
Technical Field
The utility model belongs to the technical field of the bearing accessory, especially, relate to a high sealed bearing seal circle.
Background
The quality of the bearing directly influences the service life of mechanical equipment, the main reason for the damage of the bearing is that external sundries enter the bearing interface or the material for manufacturing the bearing cannot meet the requirement of continuous operation, and the bearing is inevitably in direct contact with dust, metal spray, slurry, water, oil stain and acidic substances due to different operating conditions and severe use environments, so that the dustproof sealing design of the bearing is very important, and the good sealing performance is a key technology for effectively prolonging the service life of the bearing.
The sealing effect of the existing bearing sealing ring is not good, water vapor cannot be effectively prevented, dust enters the inside of the bearing, the service life of the bearing is short, the bearing is frequently replaced, and the cost investment is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a high sealed bearing sealing washer.
The purpose of the utility model is realized like this: the utility model provides a high sealed bearing seal circle, includes the seal ring body, the internal skeleton that is equipped with of seal ring, one side of the seal ring body is equipped with the seal lip, and the opposite side is equipped with the cartridge mouth, the seal lip includes outer lip and interior lip, outer lip includes outer lip and outer lip down, go up outer lip and form the recess down between the outer lip, outer lip is located outer lip below down, interior lip is located outer lip below down, be equipped with a plurality of archs on the cartridge mouth.
Through adopting above-mentioned technical scheme, the internal skeleton that is equipped with of sealing washer, the skeleton can improve the structural strength of the sealing washer body, one side of the sealing washer body is equipped with the seal lip, the opposite side is equipped with the cartridge mouth, improve seal lip and cartridge mouth and can improve the sealed effect of bearing seal circle, the seal lip includes outer lip and interior lip, the outer lip includes outer lip and lower outer lip, lower outer lip and interior lip are all installed in the mounting groove of bearing, lower outer lip supports the top of mounting groove, the interior lip supports the bottom of mounting groove, go up outer lip and support on the outer lateral wall of mounting groove, go up outer lip and form the recess down between the outer lip, the recess can improve the anti extrusion capacity of bearing washer, lower outer lip is located outer lip below, the interior lip is located outer lip below down, be equipped with a plurality of archs on the cartridge mouth, the cartridge mouth is the retaining washer body, can make the fixing of sealing washer body and bearing more firm, sealing effect is.
The utility model discloses further set up to: and a sealing block is arranged at one end of the sealing ring body close to the insertion opening, and a pressure reduction groove is arranged between the sealing block and the sealing ring body.
Through adopting above-mentioned technical scheme, sealed piece can improve the sealed effect of sealing washer body, and the rigidity of sealing washer can effectively be reduced in the setting of relief groove to reduce the pressure that receives.
The utility model discloses further set up to: the bulges are distributed at intervals, and the cross sections of the bulges are triangular.
Through adopting above-mentioned technical scheme, protruding interval distribution can further improve sealed effect, and bellied cross-section is most advanced triangle-shaped for the outer end, can effectively improve the sealed effect after the installation.
The utility model discloses further set up to: the skeleton is for being the L type, the department of buckling of skeleton is equipped with the strengthening rib.
Through adopting above-mentioned technical scheme, the skeleton is the shape that the L type just in time can cooperate the seal ring body, and the bending out of skeleton is equipped with the structural strength that the strengthening rib can improve the skeleton, prevents the fracture, increase of service life.
The utility model discloses further set up to: the sealing ring body is made of rubber.
By adopting the technical scheme, the rubber material has better elasticity, sealing property and corrosion resistance, and is really suitable as the material of the sealing ring body.
The utility model has the advantages that:
1. by arranging the sealing lip, the sealing effect of the bearing ring can be improved, and dust and water vapor can be effectively prevented from entering;
2. through the arrangement of the framework, the structural strength of the sealing ring can be improved, and the service life is prolonged;
3. through the setting of cartridge mouth, can further improve the sealed effect of bearing seal circle.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an enlarged view of a in fig. 1.
The reference numbers in the figures are: 1. a seal ring body; 11. a sealing lip; 12. an outer lip; 121. an upper outer lip; 122. a lower outer lip; 13. an inner lip; 14. a plug-in mounting opening; 141. a protrusion; 15. a groove; 16. a sealing block; 17. a pressure reducing tank; 2. a framework; 21. and (5) reinforcing ribs.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
the utility model provides a high sealed bearing seal circle, includes the seal ring body 1, is equipped with skeleton 2 in the seal ring body 1, and one side of the seal ring body 1 is equipped with seal lip 11, and the opposite side is equipped with cartridge mouth 14, and seal lip 11 includes outer lip 12 and interior lip 13, and outer lip 12 includes outer lip 121 and outer lip 122 down, goes up outer lip 121 and forms recess 15 down between the outer lip 122, outer lip 122 is located outer lip 121 below down, and interior lip 13 is located outer lip 122 below down, be equipped with a plurality of archs 141 on the cartridge mouth 14. The framework 2 is arranged in the seal ring body 1, the framework 2 can improve the structural strength of the seal ring body 1, one side of the seal ring body 1 is provided with a seal lip 11, the other side of the seal ring body is provided with an insertion opening 14, the seal lip 11 and the insertion opening 14 can improve the sealing effect of the bearing seal ring, the seal lip 11 comprises an outer lip 12 and an inner lip 13, the outer lip 12 comprises an upper outer lip 121 and a lower outer lip 122, the lower outer lip 122 and the inner lip 13 are both arranged in a mounting groove of the bearing, the lower outer lip 122 supports against the top of the mounting groove, the inner lip 13 supports against the bottom of the mounting groove, the upper outer lip 121 supports against the outer side wall of the mounting groove, a groove 15 is formed between the upper outer lip 121 and the lower outer lip 122, the groove 15 can improve the anti-extrusion capacity of the bearing ring, the lower outer lip 122 is arranged below the upper outer lip 121, the inner lip 13 is arranged below the lower outer lip 122, the insertion opening 14 is provided with a plurality of protrusions 141, the insertion, the sealing effect is improved.
Preferably, a sealing block 16 is arranged at one end of the sealing ring body 1 close to the insertion opening 14, and a pressure relief groove 17 is arranged between the sealing block 16 and the sealing ring body 1. The sealing block 16 can improve the sealing effect of the sealing ring body 1, and the arrangement of the pressure relief groove 17 can effectively reduce the rigidity of the sealing ring, thereby reducing the pressure.
Preferably, the protrusions 141 are arranged at intervals, and the cross section of the protrusions 141 is triangular. The bulges 141 are distributed at intervals, so that the sealing effect can be further improved, and the cross section of each bulge 141 is a triangle with the outer end being a tip, so that the sealing effect after installation can be effectively improved.
Preferably, the framework 2 is L-shaped, and the bending part of the framework 2 is provided with a reinforcing rib 21. The framework 2 is in an L shape and can be matched with the shape of the sealing ring body 1, and the bending of the framework 2 is provided with the reinforcing ribs 21, so that the structural strength of the framework 2 can be improved, the fracture is prevented, and the service life is prolonged.
Preferably, the seal ring body 1 is made of rubber. The rubber material has better elasticity, sealing performance and corrosion resistance, and is really suitable as the material of the seal ring body 1.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a high sealed bearing seal circle, includes seal ring body (1), its characterized in that: be equipped with skeleton (2) in the seal ring body (1), one side of seal ring body (1) is equipped with seal lip (11), and the opposite side is equipped with cartridge mouth (14), seal lip (11) are including outer lip (12) and inner lip (13), outer lip (12) are including outer lip (121) and outer lip (122) down, go up outer lip (121) and form between outer lip (122) down recess (15), outer lip (122) are located outer lip (121) below down, inner lip (13) are located outer lip (122) below down, be equipped with a plurality of archs (141) on cartridge mouth (14).
2. The high seal bearing seal ring according to claim 1, wherein: one end of the sealing ring body (1) close to the plug-in opening (14) is provided with a sealing block (16), and a decompression groove (17) is arranged between the sealing block (16) and the sealing ring body (1).
3. The high seal bearing seal ring according to claim 1, wherein: the bulges (141) are distributed at intervals, and the cross sections of the bulges (141) are triangular.
4. The high seal bearing seal ring according to claim 1, wherein: the framework (2) is L-shaped, and reinforcing ribs (21) are arranged at the bending positions of the framework (2).
5. The high seal bearing seal ring according to claim 1, wherein: the sealing ring body (1) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940948.6U CN212360513U (en) | 2020-05-28 | 2020-05-28 | High-sealing bearing sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940948.6U CN212360513U (en) | 2020-05-28 | 2020-05-28 | High-sealing bearing sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360513U true CN212360513U (en) | 2021-01-15 |
Family
ID=74155076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940948.6U Expired - Fee Related CN212360513U (en) | 2020-05-28 | 2020-05-28 | High-sealing bearing sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360513U (en) |
-
2020
- 2020-05-28 CN CN202020940948.6U patent/CN212360513U/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 |
Granted publication date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |