CN216200512U - Dustproof oil seal - Google Patents
Dustproof oil seal Download PDFInfo
- Publication number
- CN216200512U CN216200512U CN202122664319.2U CN202122664319U CN216200512U CN 216200512 U CN216200512 U CN 216200512U CN 202122664319 U CN202122664319 U CN 202122664319U CN 216200512 U CN216200512 U CN 216200512U
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- China
- Prior art keywords
- connecting sleeve
- oil seal
- dustproof
- oil
- reinforcing
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Abstract
The utility model discloses a dustproof oil seal which comprises an oil seal body and a dustproof structure, wherein the dustproof structure is arranged on the oil seal body; the oil blanket body includes: the connecting sleeve, the framework iron ring, the annular bulge, the reinforcing block and the reinforcing ring; the framework iron ring is embedded on the connecting sleeve, the annular protrusion is arranged on the connecting sleeve, the reinforcing block is arranged on the connecting sleeve, and the reinforcing ring is arranged on the reinforcing block; the utility model relates to the technical field of oil seals, and has the following beneficial effects: simple structure, simple to operate has dustproof construction for in the dust is more difficult to enter into the oil blanket, has consolidated the holistic stability of oil blanket, and inside is equipped with the skeleton hoop, makes oil blanket body non-deformable, has increased the life of oil blanket and machinery.
Description
Technical Field
The utility model relates to the technical field of oil seals, in particular to a dustproof oil seal.
Background
The oil seal is a mechanical element for sealing oil, parts of a transmission part needing lubrication are isolated from a force-exerting part, lubricating oil is prevented from leaking, external dust is isolated from the outside, the effect of external dust prevention and internal oil sealing are achieved, shaft parts used in outdoor high-dust environments need to be provided with good dust-proof sealing effects, the service lives of oil seals and machinery are prolonged, and therefore a dust-proof oil seal is designed.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model is realized by the following technical scheme: a dustproof oil seal comprises an oil seal body and a dustproof structure, wherein the dustproof structure is arranged on the oil seal body;
the oil blanket body includes: the connecting sleeve, the framework iron ring, the annular bulge, the reinforcing block and the reinforcing ring;
the framework iron ring is embedded on the connecting sleeve, the annular protrusion is arranged on the connecting sleeve, the reinforcing block is arranged on the connecting sleeve, and the reinforcing ring is arranged on the reinforcing block.
Preferably, the connecting sleeve is made of rubber.
Preferably, the framework iron ring is L-shaped.
Preferably, the reinforcing block is provided with a groove.
Preferably, the dustproof structure includes: the dustproof cover plate is connected with the clamping block and the sealing ring;
the dustproof cover plate is arranged on the connecting sleeve, the connecting clamping block is arranged on the dustproof cover plate, and the sealing ring is arranged on the connecting sleeve.
Preferably, the connecting sleeve is provided with a groove with the same size as the connecting clamping block.
Advantageous effects
The utility model provides a dustproof oil seal which has the following beneficial effects: simple structure, simple to operate has dustproof construction for in the dust is more difficult to enter into the oil blanket, has consolidated the holistic stability of oil blanket, and inside is equipped with the skeleton hoop, makes oil blanket body non-deformable, has increased the life of oil blanket and machinery.
Drawings
Fig. 1 is a schematic front view of a dustproof oil seal according to the present invention.
Fig. 2 is a schematic top view of a dustproof oil seal according to the present invention.
In the figure: 1. an oil seal body; 2. connecting sleeves; 3. a framework hoop; 4. an annular protrusion; 5. a reinforcing block; 6. a reinforcing ring; 7. a dust-proof cover plate; 8. connecting a clamping block; 9. and (5) sealing rings.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution of a dust-proof oil seal.
Example (b):
referring to fig. 1-2, in a specific implementation process, a dustproof oil seal includes an oil seal body 1 and a dustproof structure, wherein the dustproof structure is mounted on the oil seal body 1;
the oil seal body 1 includes: the connecting sleeve 2, the framework iron ring 3, the annular bulge 4, the reinforcing block 5 and the reinforcing ring 6;
the framework iron ring 3 is embedded on the connecting sleeve 2, the annular protrusion 4 is arranged on the connecting sleeve 2, the reinforcing block 5 is arranged on the connecting sleeve 2, and the reinforcing ring 6 is arranged on the reinforcing block 5.
It should be noted that, the oil seal body 1 is installed on a device to be sealed through the connecting sleeve 2, the L-shaped framework iron ring 3 is embedded in the connecting sleeve 2 and used for supporting the connecting sleeve 2, so that the installation is convenient, the fixing block is installed on the connecting sleeve 2 to reinforce the connecting sleeve 2 again, the reinforcing ring 6 is installed on the supporting block, the connecting sleeve 2 is fixed to the position to be sealed again through the reinforcing ring 6, and the annular protrusion 4 on the connecting sleeve 2 is used for preventing lubricating oil from overflowing.
Preferably, the connecting sleeve 2 is made of rubber. The installation is convenient and the rubber material is heat-resisting.
Preferably, the framework iron ring 3 is L-shaped, so that the connecting sleeve 2 is not deformed.
Preferably, the reinforcing block 5 is further provided with a groove to facilitate installation of the reinforcing ring 6.
Preferably, the dustproof structure further includes: the dustproof cover plate 7 is connected with the clamping block 8 and the sealing ring 9;
the dustproof cover plate 7 is arranged on the connecting sleeve 2, the connecting clamping block 8 is arranged on the dustproof cover plate 7, and the sealing ring 9 is arranged on the connecting sleeve 2.
It should be noted that, dustproof cover plate 7 is installed in adapter sleeve 2 through connecting fixture block 8, has prevented that the dust from entering into adapter sleeve 2 in, influencing the leakproofness, and has played good dustproof effect, and sealing washer 9 is dustproof once more for dustproof effect is better.
Preferably, the connecting sleeve 2 is provided with a groove with the same size as the connecting fixture block 8, so that the installation is convenient.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dustproof oil seal comprises an oil seal body and a dustproof structure, and is characterized in that the dustproof structure is arranged on the oil seal body;
the oil blanket body includes: the connecting sleeve, the framework iron ring, the annular bulge, the reinforcing block and the reinforcing ring;
the framework iron ring is embedded on the connecting sleeve, the annular protrusion is arranged on the connecting sleeve, the reinforcing block is arranged on the connecting sleeve, and the reinforcing ring is arranged on the reinforcing block.
2. A dust and oil seal as defined in claim 1, wherein the connecting sleeve is made of rubber.
3. The dust and oil seal of claim 1, wherein the skeleton iron ring is L-shaped.
4. A dust and oil seal as defined in claim 1, wherein the reinforcing block is provided with a groove.
5. A dust and oil seal as defined in claim 1, wherein the dust-proof structure comprises: the dustproof cover plate is connected with the clamping block and the sealing ring;
the dustproof cover plate is arranged on the connecting sleeve, the connecting clamping block is arranged on the dustproof cover plate, and the sealing ring is arranged on the connecting sleeve.
6. A dust and oil seal as defined in claim 1, wherein the connection sleeve is provided with a recess having the same size as the connection block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664319.2U CN216200512U (en) | 2021-11-03 | 2021-11-03 | Dustproof oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122664319.2U CN216200512U (en) | 2021-11-03 | 2021-11-03 | Dustproof oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200512U true CN216200512U (en) | 2022-04-05 |
Family
ID=80899726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122664319.2U Active CN216200512U (en) | 2021-11-03 | 2021-11-03 | Dustproof oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200512U (en) |
-
2021
- 2021-11-03 CN CN202122664319.2U patent/CN216200512U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |