CN220850412U - Bearing inner ring with mute structure - Google Patents
Bearing inner ring with mute structure Download PDFInfo
- Publication number
- CN220850412U CN220850412U CN202322912324.XU CN202322912324U CN220850412U CN 220850412 U CN220850412 U CN 220850412U CN 202322912324 U CN202322912324 U CN 202322912324U CN 220850412 U CN220850412 U CN 220850412U
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- CN
- China
- Prior art keywords
- inner ring
- bolt
- auxiliary
- inner race
- auxiliary plate
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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
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Tires In General (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a bearing inner ring with a mute structure, which belongs to the technical field of bearing inner rings and comprises an inner ring body, wherein one side of the inner ring body is clamped with a clamping ring, the other side of the inner ring body is clamped with a sealing ring, the side surface of the clamping ring is connected with an auxiliary plate, sound absorbing cotton is arranged in the auxiliary plate, one side of the auxiliary plate is connected with a bolt, and the external thread of the bolt is connected with a nut. This bearing inner race with silence structure through setting up rand, sealing washer, accessory plate, inhale the sound cotton, bolt and nut, the bolt rethread carries out threaded connection with the nut after fix the opposite side at the inner race body with the sealing washer, cooperation between bolt and the nut for inhale the sound cotton and can realize the function of equipment with the inner race body, and inhale the sound cotton and can absorb the produced noise of rolling element, the phenomenon that the noise that produces when avoiding rolling element and inner race body striking appears spreading everywhere, has ensured the operational environment of bearing.
Description
Technical Field
The utility model belongs to the technical field of bearing inner rings, and particularly relates to a bearing inner ring with a mute structure.
Background
The bearing is an important part in modern mechanical equipment, the inner ring is a bearing ring with a raceway on the outer surface, the current inner ring is one part of the bearing, the rolling body rolls in the inner ring, however, the rolling body rubs with the inner ring when running for a long time, and noise generated when the rolling body collides with the inner ring is easy to spread everywhere, so that the working environment of the bearing is influenced.
Disclosure of utility model
In order to overcome the defects, the utility model provides the bearing inner ring with the mute structure, which solves the problems that the rolling bodies rub the inner ring during long-time running and the noise generated by collision between the rolling bodies and the inner ring is easy to spread everywhere, and the running working environment of the bearing is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the bearing inner ring with the mute structure comprises an inner ring body, wherein a clamping ring is clamped at one side of the inner ring body, a sealing ring is clamped at the other side of the inner ring body, an auxiliary plate is connected to the side face of the clamping ring, sound absorbing cotton is arranged in the auxiliary plate, a bolt is connected to one side of the auxiliary plate, a nut is connected to the external thread of the bolt, and a mounting hole is formed in the sealing ring.
As a further aspect of the utility model: the inner ring body is internally provided with a groove, and the auxiliary plate is clamped in the groove.
As a further aspect of the utility model: a clamping groove is formed in one side of the inner ring body, and the clamping ring is clamped in the clamping groove.
As a further aspect of the utility model: the bolt is clamped in the mounting hole, and an auxiliary hole is formed in the other side of the inner ring body.
As a further aspect of the utility model: the side of sealing washer is connected with the auxiliary rod, the auxiliary rod joint is in the auxiliary hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. This bearing inner race with silence structure through setting up rand, the sealing washer, the accessory plate, inhale the sound cotton, bolt and nut, with the accessory plate joint of rand side in the recess, rand and accessory plate laminate the back with the inner race body, when again laminating the opposite side of sealing washer with the inner race body, the bolt on accessory plate right side then can alternate with the mounting hole, bolt rethread carries out threaded connection with the nut after with the sealing washer fixed the opposite side of the inner race body, make the sound cotton of inhaling in the accessory plate can connect in the inner race body, this bearing inner race passes through the cooperation between sealing washer, bolt and the nut, make the sound cotton of inhaling can realize the function of equipment with the inner race body, and inhale the sound cotton and absorb the noise that the rolling element produced, the phenomenon of spreading everywhere appears in the noise that the time that produces when avoiding rolling element and the inner race body striking, bearing operation's operational environment has been ensured.
2. This bearing inner race with silence structure through setting up auxiliary hole and auxiliary rod, when the sealing washer carries out the joint with the side of the inner race body, the auxiliary rod of sealing washer side then can the joint in the auxiliary hole for auxiliary hole and auxiliary rod play certain spacing effect to the sealing washer, have avoided the phenomenon that the sealing washer position takes place the skew when the joint.
3. This bearing inner race with silence structure through setting up the draw-in groove, when the accessory plate is when carrying out the laminating with the recess, the rand of accessory plate side then can the joint in the draw-in groove for the draw-in groove plays certain auxiliary role to the rand, has avoided the accessory plate to carry out the joint with the recess when the rand takes place extruded phenomenon with the inside of the inner race body.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of an explosion structure of an inner ring body according to the present utility model;
FIG. 3 is a schematic diagram of the explosion structure of the sealing ring of the utility model;
in the figure: 1. an inner ring body; 2. a collar; 3. a seal ring; 4. an auxiliary plate; 5. sound absorbing cotton; 6. a bolt; 7. a groove; 8. a clamping groove; 9. a nut; 10. an auxiliary hole; 11. an auxiliary lever; 12. and (5) mounting holes.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-3, the present utility model provides a technical solution: the bearing inner ring with the mute structure comprises an inner ring body 1, wherein a clamping ring 2 is clamped at one side of the inner ring body 1, a clamping groove 8 is formed in one side of the inner ring body 1, the clamping ring 2 is clamped in the clamping groove 8, and by arranging the clamping groove 8, when an auxiliary plate 4 is attached to a groove 7, the clamping ring 2 at the side surface of the auxiliary plate 4 is clamped in the clamping groove 8, so that the clamping groove 8 plays a certain auxiliary role on the clamping ring 2, and the phenomenon that the clamping ring 2 is extruded with the inner ring body 1 when the auxiliary plate 4 is clamped with the groove 7 is avoided;
The other side of the inner ring body 1 is clamped with a sealing ring 3, the side surface of the clamping ring 2 is connected with an auxiliary plate 4, a groove 7 is formed in the inner ring body 1, the auxiliary plate 4 is clamped in the groove 7, and by arranging the groove 7, when the auxiliary plate 4 is connected with the inner ring body 1, the auxiliary plate 4 is lapped in the groove 7, so that the groove 7 plays a certain guiding role on the auxiliary plate 4, and the phenomenon of shell clamping of the auxiliary plate 4 during clamping is avoided;
The auxiliary plate 4 is internally provided with sound-absorbing cotton 5, one side of the auxiliary plate 4 is connected with a bolt 6, the external thread of the bolt 6 is connected with a nut 9, and by arranging the sound-absorbing cotton 5, after the sound-absorbing cotton 5 is connected in the inner ring body 1, the sound-absorbing cotton 5 can absorb noise generated by the rolling bodies, so that the phenomenon that the noise generated when the rolling bodies collide with the inner ring body 1 is prevented from spreading everywhere;
the mounting hole 12 has been seted up in the sealing washer 3, bolt 6 joint is in the mounting hole 12, auxiliary hole 10 has been seted up to the opposite side of inner circle body 1, the side of sealing washer 3 is connected with auxiliary rod 11, auxiliary rod 11 joint is in auxiliary hole 10, through setting up auxiliary hole 10 and auxiliary rod 11, when sealing washer 3 carry out the joint with the side of inner circle body 1, auxiliary rod 11 of sealing washer 3 side then can the joint in auxiliary hole 10 for auxiliary hole 10 and auxiliary rod 11 play certain spacing effect to sealing washer 3, have avoided sealing washer 3 the phenomenon that the position takes place the skew when the joint.
The working principle of the utility model is as follows:
When the bearing inner ring is assembled with the bearing, the auxiliary plate 4 on the side face of the clamping ring 2 can be clamped in the groove 7, the clamping ring 2 can be clamped in the clamping groove 8, after the clamping ring 2 and the auxiliary plate 4 are attached to the inner ring body 1, the auxiliary rod 11 on the side face of the sealing ring 3 is clamped with the auxiliary hole 10, when the sealing ring 3 is attached to the other side of the inner ring body 1, the bolt 6 on the right side of the auxiliary plate 4 can be inserted into the mounting hole 12, when the sealing ring 3 is attached to the auxiliary plate 4, the bolt 6 is connected with the nut 9 in a threaded mode, then the sealing ring 3 is fixed to the other side of the inner ring body 1, sound absorbing cotton 5 in the auxiliary plate 4 can be connected into the inner ring body 1, and noise generated during operation of the rolling bodies can be absorbed by the sound absorbing cotton 5.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (5)
1. Bearing inner race with silence structure, including inner race body (1), its characterized in that: one side joint of the inner ring body (1) has rand (2), the opposite side joint of the inner ring body (1) has sealing washer (3), the side of rand (2) is connected with auxiliary plate (4), be equipped with in auxiliary plate (4) and inhale sound cotton (5), one side of auxiliary plate (4) is connected with bolt (6), bolt (6) external screw thread connection has nut (9), mounting hole (12) have been seted up in sealing washer (3).
2. The bearing inner race with mute structure of claim 1, wherein: the inner ring body (1) is internally provided with a groove (7), and the auxiliary plate (4) is clamped in the groove (7).
3. The bearing inner race with mute structure of claim 1, wherein: a clamping groove (8) is formed in one side of the inner ring body (1), and the clamping ring (2) is clamped in the clamping groove (8).
4. The bearing inner race with mute structure of claim 1, wherein: the bolt (6) is clamped in the mounting hole (12), and an auxiliary hole (10) is formed in the other side of the inner ring body (1).
5. The bearing inner race with mute structure of claim 4, wherein: the side of sealing washer (3) is connected with auxiliary rod (11), auxiliary rod (11) joint is in auxiliary hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322912324.XU CN220850412U (en) | 2023-10-30 | 2023-10-30 | Bearing inner ring with mute structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322912324.XU CN220850412U (en) | 2023-10-30 | 2023-10-30 | Bearing inner ring with mute structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850412U true CN220850412U (en) | 2024-04-26 |
Family
ID=90747618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322912324.XU Active CN220850412U (en) | 2023-10-30 | 2023-10-30 | Bearing inner ring with mute structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850412U (en) |
-
2023
- 2023-10-30 CN CN202322912324.XU patent/CN220850412U/en active Active
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