CN214425109U - Integrated double sealing piece - Google Patents
Integrated double sealing piece Download PDFInfo
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- CN214425109U CN214425109U CN202022030626.0U CN202022030626U CN214425109U CN 214425109 U CN214425109 U CN 214425109U CN 202022030626 U CN202022030626 U CN 202022030626U CN 214425109 U CN214425109 U CN 214425109U
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- spring
- connecting piece
- oil seal
- sealing head
- sealing
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Abstract
The utility model relates to an integrative two sealing members, its characterized in that: including oil seal seat and oil blanket, the oil seal seat set up between automobile wheel hub and wheel hub bearing, the oil blanket install in the oil seal seat, the oil blanket turn left from the right side by first sealed head, connecting piece and second sealed head and link into an organic whole in proper order and constitute, one side of connecting piece still be provided with rather than linking into an organic whole auxiliary connecting piece, auxiliary connecting piece's both ends link to each other with first sealed head and second sealed head respectively, auxiliary connecting piece link to each other with first sealed head and second sealed head respectively, the oil seal seat in still be provided with two springs, two springs are first spring and second spring respectively, first spring and second spring all be the annular, first sealed head compress tightly in the oil seal seat through first spring and second spring. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to an automobile wheel hub seals technical field, specificly relates to an integrative two sealing members.
Background
The automobile hub is mounted on an axle through a hub bearing, lubricating grease is added to the hub bearing for reducing abrasion, lubricating oil is added between the automobile hub and the axle, and a sealing element is mounted for preventing the lubricating grease and the lubricating oil from leaking and mixing leakage.
Disclosure of Invention
The utility model provides an integrative two sealing members, it not only can seal to epaxial lubricating oil, can seal the lubricating grease in the bearing moreover, has played the function of two-sided sealing, has increased its practicality.
In order to solve the technical problem, the utility model provides an integrative two sealing members, its characterized in that: including oil seal seat and oil blanket, the oil seal seat set up between automobile wheel hub and wheel hub bearing, the oil blanket install in the oil seal seat, the oil blanket turn left from the right side by first sealed head, connecting piece and second sealed head and link into an organic whole in proper order and constitute, one side of connecting piece still be provided with rather than linking into an organic whole auxiliary connecting piece, auxiliary connecting piece's both ends link to each other with first sealed head and second sealed head respectively, auxiliary connecting piece link to each other with first sealed head and second sealed head respectively, the oil seal seat in still be provided with two springs, two springs are first spring and second spring respectively, first spring and second spring all be the annular, first sealed head compress tightly in the oil seal seat through first spring and second spring.
Further: the first spring and the second spring are respectively connected with the first sealing heads on the upper side and the lower side of the connecting piece and the auxiliary connecting piece, a first connecting groove and a second connecting groove which are matched with the first spring and the second spring are respectively formed in one side, facing the second sealing head, of the first sealing head, a first sealing surface is formed in one side, away from the second sealing head, of the first sealing head, and an inwards concave V-shaped groove is formed in the first sealing surface.
Still further, it is characterized in that: and one side of the second sealing head, which is far away from the first sealing head, is a second sealing surface, and the second sealing surface is wavy.
And further: the auxiliary connecting piece be close to first sealed head and the sealed first both ends of second and seted up first breach and second breach respectively, first breach and second breach all set up the one side of keeping away from the auxiliary connecting piece of connecting piece.
By adopting the structure, the lubricating oil seal device not only can seal lubricating oil on the shaft, but also can seal lubricating grease in the bearing, thereby playing the function of double-sided sealing and increasing the practical performance of the lubricating oil seal device; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the oil seal.
Detailed Description
As shown in fig. 1 and fig. 2, the integrated double sealing element comprises an oil seal seat 2 and an oil seal 1, wherein the oil seal seat is arranged between an automobile hub and a hub bearing, the oil seal is arranged in the oil seal seat 2 and consists of a first sealing head 1-2, a connecting piece 1-1 and a second sealing head 1-3 which are connected into a whole in turn from right to left, one side of the connecting piece is also provided with an auxiliary connecting piece 1-4 which is connected with the connecting piece into a whole, the two ends of the auxiliary connecting piece are respectively connected with the first sealing head and the second sealing head, the auxiliary connecting piece is respectively connected with the first sealing head and the second sealing head into a whole, two springs are arranged in the oil seal seat, the two springs are respectively a first spring 3 and a second spring 4, the first spring and the second spring are both annular, and the first sealing head is pressed in the oil seal seat through the first spring and the second spring. The utility model can not only seal the lubricating oil on the shaft, but also seal the lubricating grease in the bearing, thereby playing the function of double-sided sealing and increasing the practicability of the bearing; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
The first spring and the second spring shown in fig. 2 are respectively connected with the first sealing heads on the upper side and the lower side of the connecting piece and the auxiliary connecting piece, one side of the first sealing head facing the second sealing head is respectively provided with a first connecting groove 1-2-2 and a second connecting groove 1-2-3 which are matched with the first spring and the second spring, one side of the first sealing head far away from the second sealing head is provided with a first sealing surface 1-2-1, and the first sealing surface is provided with a concave V-shaped groove.
The side of the second sealing head away from the first sealing head as shown in fig. 2 is a second sealing surface 1-3-1, and the second sealing surface is wavy.
As shown in figure 2, the auxiliary connecting piece is provided with a first gap 1-4-1 and a second gap 1-4-2 at two ends close to the first sealing head and the second sealing head respectively, and the first gap and the second gap are both arranged at one side of the auxiliary connecting piece far away from the connecting piece.
Claims (4)
1. An integrated dual seal, characterized by: comprises an oil seal seat (2) and an oil seal (1), the oil seal seat is arranged between an automobile hub and a hub bearing, the oil seal is arranged in the oil seal seat (2), the oil seal is formed by sequentially connecting a first sealing head (1-2), a connecting piece (1-1) and a second sealing head (1-3) into a whole from right to left, one side of the connecting piece is also provided with an auxiliary connecting piece (1-4) which is connected with the connecting piece into a whole, the two ends of the auxiliary connecting piece are respectively connected with the first sealing head and the second sealing head, the auxiliary connecting piece is respectively connected with the first sealing head and the second sealing head into a whole, two springs are arranged in the oil seal seat, the two springs are respectively a first spring (3) and a second spring (4), the first spring and the second spring are both annular, and the first sealing head is pressed in the oil seal seat through the first spring and the second spring.
2. The integrated dual seal of claim 1, wherein: the first spring and the second spring are respectively connected with the first sealing heads on the upper side and the lower side of the connecting piece and the auxiliary connecting piece, one side, facing the second sealing head, of the first sealing head is respectively provided with a first connecting groove (1-2-2) and a second connecting groove (1-2-3) which are matched with the first spring and the second spring, one side, far away from the second sealing head, of the first sealing head is a first sealing surface (1-2-1), and the first sealing surface is provided with a concave V-shaped groove.
3. The integrated dual seal of claim 1, wherein: and a second sealing surface (1-3-1) is arranged on one side of the second sealing head, which is far away from the first sealing head, and the second sealing surface is wavy.
4. The integrated dual seal of claim 1, wherein: the auxiliary connecting piece is provided with a first gap (1-4-1) and a second gap (1-4-2) at two ends close to the first sealing head and the second sealing head respectively, and the first gap and the second gap are arranged on one side of the auxiliary connecting piece far away from the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030626.0U CN214425109U (en) | 2020-09-16 | 2020-09-16 | Integrated double sealing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030626.0U CN214425109U (en) | 2020-09-16 | 2020-09-16 | Integrated double sealing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214425109U true CN214425109U (en) | 2021-10-19 |
Family
ID=78058182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030626.0U Active CN214425109U (en) | 2020-09-16 | 2020-09-16 | Integrated double sealing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214425109U (en) |
-
2020
- 2020-09-16 CN CN202022030626.0U patent/CN214425109U/en active Active
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