CN221704220U - Novel bearing ring - Google Patents
Novel bearing ring Download PDFInfo
- Publication number
- CN221704220U CN221704220U CN202420473881.8U CN202420473881U CN221704220U CN 221704220 U CN221704220 U CN 221704220U CN 202420473881 U CN202420473881 U CN 202420473881U CN 221704220 U CN221704220 U CN 221704220U
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- CN
- China
- Prior art keywords
- sleeve
- outer sleeve
- inner sleeve
- ring
- rings
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- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a novel bearing ring, which comprises an outer sleeve body and an inner sleeve body, wherein the outer sleeve body consists of a first outer sleeve and a second outer sleeve, the inner sleeve body consists of a first inner sleeve and a second inner sleeve, the front surface of the first outer sleeve and the back surface of the second outer sleeve are respectively provided with a first reinforcing ring and a first dust blocking ring, the first outer sleeve and the second outer sleeve are in threaded connection and are fixed through fixing screws, the front surface of the first inner sleeve and the back surface of the second inner sleeve are respectively provided with a second reinforcing ring, the first inner sleeve and the second inner sleeve are in threaded connection and are fixed through the fixing screws, and a space is kept between the first dust blocking ring and the second reinforcing rings.
Description
Technical Field
The utility model relates to a novel bearing ring.
Background
The bearing ring in the prior art generally consists of an inner ring and an outer ring, wherein the inner ring and the outer ring are both ring bodies and are internally provided with arc grooves, and the ball bearings and the retainer are arranged between the arc grooves of the inner ring and the outer ring;
The bearing ring with the structure has weak points corresponding to the arc grooves, and the parts are easy to deform under high pressure so as to cause the damage or the falling of the internal balls and the retainer.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a novel bearing ring.
The technical scheme of the utility model is as follows: the novel bearing ring comprises an outer sleeve body and an inner sleeve body, wherein the outer sleeve body consists of a first outer sleeve and a second outer sleeve, and the inner sleeve body consists of a first inner sleeve and a second inner sleeve;
The inner sides of the first outer sleeve and the second outer sleeve are respectively provided with a first arc-shaped groove corresponding to the ball and the retainer, and the outer sides of the first inner sleeve and the second inner sleeve are respectively provided with a second arc-shaped groove corresponding to the ball and the retainer;
The front surface of the first outer sleeve and the back surface of the second outer sleeve are respectively provided with a first reinforcing ring corresponding to the first arc-shaped groove, the inner circumferences of the two first reinforcing rings are respectively provided with a first dust blocking ring, the inner sides of the two first dust blocking rings are respectively inclined planes inclined towards the center of the bearing, the front surface of the second outer sleeve is also provided with a circle of first connecting ring, the back surface of the first outer sleeve is also provided with a first connecting part corresponding to the first connecting ring, and the first connecting part and the first connecting ring are in threaded connection and are fixed through fixing screws;
The front surface of the first inner sleeve and the back surface of the second inner sleeve are respectively provided with a second reinforcing ring corresponding to the second arc-shaped groove, the two second reinforcing rings respectively form a second dust blocking ring, the outer sides of the two second reinforcing rings are inclined planes inclined to the center of the bearing and correspond to the first dust blocking ring, the front surface of the second inner sleeve is also provided with a circle of second connecting rings, the back surface of the first inner sleeve is also provided with a second connecting part corresponding to the second connecting rings, and the second connecting parts are in threaded connection with the second connecting rings and are fixed through fixing screws;
And a space is kept between the first dust blocking ring and the second reinforcing ring.
Preferably, the outer circumferential width of the first outer sleeve is 1/5 of the outer circumferential width of the second outer sleeve.
Specifically, the outer diameter of the first outer sleeve is smaller than the outer diameter of the second outer sleeve.
Preferably, the inner circumferential width of the first inner sleeve is 1/5 of the inner circumferential width of the second inner sleeve.
Specifically, the inner diameter of the first inner sleeve is larger than the inner diameter of the second inner sleeve.
Further, a circle of first copper backing ring is further arranged at the joint of the first outer sleeve and the second outer sleeve.
Further, a circle of second copper backing ring is arranged at the joint of the first inner sleeve and the second inner sleeve.
Further, the back of the second outer sleeve is also provided with a lubricating oil injection port penetrating through the first arc-shaped groove.
Furthermore, the end part of the lubricating oil injection port is also provided with a plug.
The beneficial effects of the utility model are as follows: the outer sleeve body consisting of the first outer sleeve and the second outer sleeve and the inner sleeve body consisting of the first inner sleeve and the second inner sleeve are respectively provided with a corresponding arc-shaped groove and integrally formed reinforcing ring, so that the high pressure resistance of the whole bearing can be ensured, and the bearing is prevented from deforming; the outer sleeve body and the inner sleeve body are of split structures with reliable connection modes, so that the assembly of the whole bearing is facilitated, the balls and the retaining rings are not easy to fall off after the assembly is completed, and the split structures of the inner sleeve body and the outer sleeve body which are specially designed are not easy to separate after being assembled on the bearing seat and the connecting shaft are more reliable; the dust blocking ring structure integrally formed with the reinforcing ring can effectively prevent foreign matters from entering the bearing, and the bearing can be durable without an external dust blocking device.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a schematic view of the construction of the joint between the second outer sleeve, the second inner sleeve and the balls according to the present utility model;
FIG. 3 is a schematic view of the front face of the present utility model;
Fig. 4 is a schematic view of the structure of the back surface of the present utility model.
In the figure: the first outer sleeve 1, the second outer sleeve 2, the first inner sleeve 3, the second inner sleeve 4, the first arc-shaped groove 5, the second arc-shaped groove 6, the ball 7, the first reinforcing ring 8, the first dust blocking ring 9, the first connecting ring 10, the first connecting part 11, the fixing screw 12, the second reinforcing ring 13, the second connecting ring 14, the second connecting part 15, the first copper backing ring 16, the second copper backing ring 17 and the lubricating oil injection port 18.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
1-4, The novel bearing ring comprises an outer sleeve body and an inner sleeve body, wherein the outer sleeve body consists of a first outer sleeve 1 and a second outer sleeve 2, and the inner sleeve body consists of a first inner sleeve 3 and a second inner sleeve 4;
The inner sides of the first outer sleeve 1 and the second outer sleeve 2 are respectively provided with a first arc-shaped groove 5 corresponding to the balls 7 and the retainer, and the outer sides of the first inner sleeve 3 and the second inner sleeve 4 are respectively provided with a second arc-shaped groove 6 corresponding to the balls 7 and the retainer;
The front surface of the first outer sleeve 1 and the back surface of the second outer sleeve 2 are respectively provided with a first reinforcing ring 8 corresponding to the first arc-shaped groove 5, the inner circumferences of the two first reinforcing rings 8 are respectively provided with a first dust blocking ring 9, the inner sides of the two first dust blocking rings 9 are respectively inclined planes inclined towards the center of the bearing, the front surface of the second outer sleeve 2 is also provided with a circle of first connecting rings 10, the back surface of the first outer sleeve 1 is also provided with a first connecting part 11 corresponding to the first connecting rings 10, and the first connecting parts 11 and the first connecting rings 10 are in threaded connection and are fixed through fixing screws 12;
The front surface of the first inner sleeve 3 and the back surface of the second inner sleeve 4 are respectively provided with a second reinforcing ring 13 corresponding to the second arc-shaped groove 6, the two second reinforcing rings 13 respectively form second dust blocking rings, the outer sides of the two second reinforcing rings 13 are inclined planes inclined to the center of the bearing respectively and correspond to the first dust blocking rings 9, the front surface of the second inner sleeve 4 is also provided with a circle of second connecting rings 14, the back surface of the first inner sleeve 3 is also provided with a second connecting part 15 corresponding to the second connecting rings 14, and the second connecting parts 15 and the second connecting rings 14 are in threaded connection and are fixed through fixing screws 12;
the first dust blocking ring 9 and the second reinforcing ring 13 keep a distance therebetween so as to avoid affecting the rotation of the bearing.
In the structure, the outer sleeve body consisting of the first outer sleeve 1 and the second outer sleeve 2 and the inner sleeve body consisting of the first inner sleeve 3 and the second inner sleeve 4 are provided with the reinforcing rings which correspond to the arc grooves and are integrally formed, so that the high pressure resistance of the whole bearing can be ensured, and the bearing is prevented from deforming; the outer sleeve body and the inner sleeve body are of split structures with reliable connection modes, so that the assembly of the whole bearing is facilitated, the balls 7 and the retaining rings are not easy to fall off after the assembly is completed, and the split structures of the inner sleeve body and the outer sleeve body which are specially designed are not easy to separate after being assembled on the bearing seat and the connecting shaft are more reliable; the dust blocking ring structure integrally formed with the reinforcing ring can effectively prevent foreign matters from entering the bearing, and the bearing can be durable without an external dust blocking device.
In another embodiment, as shown in fig. 1, the outer circumferential width of the first jacket 1 is 1/5 of the outer circumferential width of the second jacket 2.
In another embodiment, as shown in fig. 1, the outer diameter of the first jacket 1 is smaller than the outer diameter of the second jacket 2.
When the bearing is installed, the second outer sleeve 2 is mainly contacted with the bearing seat, so that the first outer sleeve 1 is prevented from being stressed too much to separate the first outer sleeve 1 from the second outer sleeve 2.
In another embodiment, as shown in fig. 1, the inner circumferential width of the first inner sleeve 3 is 1/5 of the inner circumferential width of the second inner sleeve 4.
In another embodiment, as shown in fig. 1, the inner diameter of the first inner sleeve 3 is larger than the inner diameter of the second inner sleeve 4.
When the bearing is installed, the second inner sleeve 4 is mainly in contact with the connecting shaft, so that the first inner sleeve 3 is prevented from being separated from the second inner sleeve 4 due to excessive stress.
In another embodiment, as shown in fig. 1, a first copper backing ring 16 is further disposed at the connection position of the first outer sleeve 1 and the second outer sleeve 2, so as to ensure the reliability of the connection position of the first outer sleeve 1 and the second outer sleeve 2 and improve the heat dissipation capability of the whole bearing.
In another embodiment, as shown in fig. 1, a second copper backing ring 17 is further disposed at the connection position of the first inner sleeve 3 and the second inner sleeve 4, so as to ensure the reliability of the connection position of the first inner sleeve 3 and the second inner sleeve 4 and improve the heat dissipation capability of the whole bearing.
In another embodiment, as shown in fig. 4, the back of the second housing 2 is further provided with a lubricant inlet 18 penetrating the first arc-shaped groove 5, so as to lubricate the inside of the bearing.
In another embodiment, the end of the lubricant inlet 18 is further provided with a plug.
Claims (9)
1. The novel bearing ring comprises an outer sleeve body and an inner sleeve body, and is characterized in that the outer sleeve body consists of a first outer sleeve (1) and a second outer sleeve (2), and the inner sleeve body consists of a first inner sleeve (3) and a second inner sleeve (4);
The inner sides of the first outer sleeve (1) and the second outer sleeve (2) are respectively provided with first arc-shaped grooves (5) corresponding to the balls (7) and the retainer, and the outer sides of the first inner sleeve (3) and the second inner sleeve (4) are respectively provided with second arc-shaped grooves (6) corresponding to the balls (7) and the retainer;
The front surface of the first outer sleeve (1) and the back surface of the second outer sleeve (2) are respectively provided with a first reinforcing ring (8) corresponding to the first arc-shaped groove (5), the inner circumferences of the two first reinforcing rings (8) are respectively provided with a first dust blocking ring (9), the inner sides of the two first dust blocking rings (9) are inclined planes inclined towards the center of the bearing respectively, the front surface of the second outer sleeve (2) is also provided with a circle of first connecting rings (10), the back surface of the first outer sleeve (1) is also provided with a first connecting part (11) corresponding to the first connecting rings (10), and the first connecting part (11) is in threaded connection with the first connecting rings (10) and is fixed through fixing screws (12);
The front surface of the first inner sleeve (3) and the back surface of the second inner sleeve (4) are respectively provided with a second reinforcing ring (13) corresponding to the second arc-shaped groove (6), the two second reinforcing rings (13) respectively form second dust blocking rings, the outer sides of the two second reinforcing rings (13) are inclined planes inclined towards the center of the bearing respectively and correspond to the first dust blocking rings (9), the front surface of the second inner sleeve (4) is also provided with a circle of second connecting rings (14), the back surface of the first inner sleeve (3) is also provided with a second connecting part (15) corresponding to the second connecting rings (14), and the second connecting parts (15) and the second connecting rings (14) are in threaded connection and are fixed through fixing screws (12);
And a space is kept between the first dust blocking ring (9) and the second reinforcing ring (13).
2. A novel bearing ring according to claim 1, characterized in that the outer circumferential width of the first outer sleeve (1) is 1/5 of the outer circumferential width of the second outer sleeve (2).
3. A novel bearing ring according to claim 2, characterized in that the outer diameter of the first outer sleeve (1) is smaller than the outer diameter of the second outer sleeve (2).
4. A novel bearing ring according to claim 3, characterized in that the inner circumferential width of the first inner sleeve (3) is 1/5 of the inner circumferential width of the second inner sleeve (4).
5. A novel bearing ring according to claim 4, characterized in that the inner diameter of the first inner sleeve (3) is larger than the inner diameter of the second inner sleeve (4).
6. A novel bearing ring according to claim 5, characterized in that the junction of the first outer sleeve (1) and the second outer sleeve (2) is further provided with a ring of a first copper backing ring (16).
7. A novel bearing ring according to claim 6, characterized in that the junction of the first inner sleeve (3) and the second inner sleeve (4) is further provided with a ring of second copper backing ring (17).
8. A novel bearing ring according to claim 7, characterized in that the back side of the second housing (2) is further provided with a lubrication oil injection opening (18) through the first arcuate groove (5).
9. A novel bearing ring according to claim 8, characterized in that the end of the lubricant inlet (18) is further provided with a plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420473881.8U CN221704220U (en) | 2024-03-12 | 2024-03-12 | Novel bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420473881.8U CN221704220U (en) | 2024-03-12 | 2024-03-12 | Novel bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221704220U true CN221704220U (en) | 2024-09-13 |
Family
ID=92651055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420473881.8U Active CN221704220U (en) | 2024-03-12 | 2024-03-12 | Novel bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221704220U (en) |
-
2024
- 2024-03-12 CN CN202420473881.8U patent/CN221704220U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |