CN220523108U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN220523108U CN220523108U CN202322306058.6U CN202322306058U CN220523108U CN 220523108 U CN220523108 U CN 220523108U CN 202322306058 U CN202322306058 U CN 202322306058U CN 220523108 U CN220523108 U CN 220523108U
- Authority
- CN
- China
- Prior art keywords
- dust guard
- dust
- ball bearing
- deep groove
- groove ball
- 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.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 16
- 239000003921 oil Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a deep groove ball bearing, which comprises an inner ring and an outer ring, wherein rolling bodies are arranged between the inner ring and the outer ring, a dust-proof plate is arranged between the inner ring and the outer ring, a connecting flange is formed at the outer edge of the dust-proof plate, a positioning piece is arranged on the end face of the connecting flange, which faces the outer ring, a limiting piece is arranged at the edge of the outer ring, the positioning piece and the limiting piece are matched to form positioning installation of the dust-proof plate, an installation groove is formed in the end face of the dust-proof plate, a buffer cushion is embedded in the installation groove, and the buffer cushion is higher than the end face of the dust-proof plate. The roller dust falling device is simple in structure, effectively solves the dust falling problem of the roller, ensures the use stability of the bearing, and has good use effect.
Description
Technical Field
The utility model relates to a deep groove ball bearing.
Background
The deep groove ball bearing is one of rolling bearings, and is widely applied due to the advantages of small friction resistance, high rotating speed and the like, and can be used for parts bearing radial load or combined load of radial and axial actions and parts bearing axial load, and can be used for parts such as motors, gearboxes and the like; the most basic composition mode of the deep groove ball bearing is that an outer ring, an inner ring, a group of steel balls and a group of retainers, the working environment of the deep groove ball bearing is generally complex, and if more dust is deposited in the steel balls and the retainers during working, the normal working of the deep groove ball bearing is easily affected, and the problem of part damage is easily caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a deep groove ball bearing which has a simple structure, effectively solves the problem of dust falling of rollers, ensures the stable use of the bearing and has good use effect.
In order to achieve the above purpose, the utility model provides a deep groove ball bearing, which comprises an inner ring and an outer ring, wherein rolling bodies are arranged between the inner ring and the outer ring, a dust guard is arranged between the inner ring and the outer ring, a connecting flange is formed at the outer edge of the dust guard, a positioning piece is arranged on the end face of the connecting flange, which faces the outer ring, of the connecting flange, a limiting piece is arranged at the edge of the outer ring, the positioning piece and the limiting piece are matched to form positioning installation of the dust guard, an installation groove is formed in the end face of the dust guard, a buffer cushion is embedded in the installation groove, and the buffer cushion is higher than the end face of the dust guard.
The beneficial effects of setting like this are: the setting like this can prevent effectively that the dust falls through the dust guard, improves overall structure's dustproof effect to through the cooperation of locating part and locating part, guarantee that the installation is stable, locating part and locating part here can adopt the form of joint, also can be the form of tensioning installation, simultaneously for the smooth implementation of scheme, here the bearing is large and medium-sized bearing, guarantees the arrangement of structure, further setting up the blotter structure, can effectively reduce the dust guard wearing and tearing problem that appears in the use, has good result of use.
As a further arrangement of the utility model, the positioning piece is provided with the positioning bulge, the connecting flange is provided with the positioning groove corresponding to the positioning bulge, the positioning bulge is arranged in the positioning groove, the clamping spring is abutted between the positioning bulge and the positioning groove, the limiting piece is provided with the limiting bulge, and the positioning bulge is abutted with the limiting bulge to form the limit for the falling-off of the dust-proof plate.
The beneficial effects of setting like this are: the dust-proof plate is arranged in such a way, and the dust-proof plate is limited by the interference of the positioning protrusions and the limiting protrusions, so that the dust-proof plate is simple in structure and good in use effect.
As a further arrangement of the utility model, the positioning piece is an elastic arm, the elastic arm is arranged along the insertion direction of the dust-proof plate, one end of the elastic arm is connected with the connecting flange, the other end of the elastic arm is a tilting end, the limiting piece is provided with a limiting groove, and the inner wall of the limiting groove is abutted against the tilting end of the elastic arm to form the limit for the dust-proof plate to be separated.
The beneficial effects of setting like this are: the position that here elastic arm and flange connection are close to the inserted position like this, and perk end keeps away from the inserted position for the elastic arm is pressed earlier and is flattened at dust guard and bearing installation's in-process, when moving to spacing groove position, can spring up, thereby makes perk end conflict on spacing groove inner wall, thereby forms the spacing that deviate from the dust guard, and this kind of simple structure does benefit to the realization, has good result of use.
As a further arrangement of the utility model, the mounting slots are arranged in a plurality of groups, each group comprising a plurality of mounting slots of the same length.
The beneficial effects of setting like this are: by the arrangement, the wear resistance of the dust-proof plate structure is improved,
as a further arrangement of the utility model, the dust guard is provided with the oil filling hole, the oil filling hole is matched with the plug body, and the height of the plug body is shorter than that of the buffer cushion.
The beneficial effects of setting like this are: the setting like this can pour into lubricating oil in the position of oil filler point, and then plays lubricated purpose, reaches the effect of abrasionproof loss for the during operation has certain lubrication protection ability, and the stopper height is shorter than the blotter setting simultaneously, makes and avoids the stopper body wearing and tearing when the structure uses, influences subsequent use.
As a further arrangement of the utility model, the peripheral wall of the inner ring is coated with a plurality of layers of wear-resistant paint.
The beneficial effects of setting like this are: the outer ring can be subjected to wear-resistant protection in the same coating mode as the inner ring, the outer wear-resistant layer is positioned at the outermost part and firstly plays a wear-resistant role, after a period of work, the inner wear-resistant layer is subjected to wear-resistant protection when the outer wear-resistant layer is damaged, and then a certain wear-resistant treatment is performed, so that the service life of the structure is prolonged.
Drawings
FIG. 1 is a schematic diagram of two embodiments of the present utility model;
FIG. 2 is a schematic cross-sectional view of two embodiments of the present utility model;
FIG. 3 is a schematic view showing a connection structure of a dust-proof plate according to a first embodiment of the present utility model;
fig. 4 is a schematic view of a connection structure of a dust-proof plate according to a second embodiment of the present utility model.
Detailed Description
A first embodiment of the deep groove ball bearing of the present utility model is shown in fig. 1 to 3: including inner circle 1 and outer lane 2, be provided with rolling element 4 between inner circle 1 and the outer lane 2, be provided with dust guard 3 between inner circle 1 and the outer lane 2, dust guard 3 is outer to be formed with flange 31 along, flange 31 is provided with the setting element on the terminal surface towards outer lane 2, outer lane 2 edge is provided with the locating part, the setting element cooperatees with the locating part and forms dust guard 3's location installation, dust guard 3 terminal surface is provided with the mounting groove, it is equipped with blotter 31 to inlay on the mounting groove, blotter 31 is higher than dust guard 3 terminal surface setting. The beneficial effects of setting like this are: the setting like this can prevent effectively that the dust falls through dust guard 3, improves overall structure's dustproof effect, and through the cooperation of locating part and locating part, guarantee that the installation is stable, locating part and locating part here can adopt the form of joint, also can be the form of tensioning installation, simultaneously for the smooth implementation of scheme, here the bearing is large and medium-sized bearing, guarantees the arrangement of structure, further sets up blotter 31 structure, can effectively reduce the dust guard 3 wearing and tearing problem that appears in the use, has good result of use.
As a further arrangement of this embodiment, the positioning piece is provided with a positioning protrusion 33, the connecting flange 31 is provided with a positioning groove corresponding to the positioning protrusion 33, the positioning protrusion 33 is arranged in the positioning groove, a clamp spring 34 is abutted between the positioning protrusion 33 and the positioning groove, the limiting piece is provided with a limiting protrusion 21, and the positioning protrusion 33 and the limiting protrusion 21 are abutted to form a limit for the release of the dust-proof plate 3. The beneficial effects of setting like this are: by the arrangement, the limiting protrusion 33 is abutted against the limiting protrusion 21, so that the limiting of the falling-off of the dust-proof plate 3 is formed, and the structure is simple and has good use effect.
As a further arrangement of this embodiment, the mounting slots are arranged in a plurality of groups, each group including a plurality of mounting slots having the same length. The beneficial effects of setting like this are: by this arrangement, the abrasion resistance of the dust-proof plate 3 structure is improved,
as a further arrangement of this embodiment, the dust-proof plate 3 is provided with an oil filling hole 32, the oil filling hole 32 is matched with a plug body, and the height of the plug body is shorter than that of the cushion pad 31. The beneficial effects of setting like this are: the setting like this can pour into lubricating oil in the position of oil filler point 32, and then plays lubricated purpose, reaches the effect of abrasionproof and decreases for the during operation has certain lubrication protection ability, and the stopper height is shorter than the blotter 31 setting simultaneously, makes and avoids the stopper body wearing and tearing when the structure uses, influences subsequent use.
As a further arrangement of this embodiment, the outer peripheral wall of the inner ring 1 is coated with a plurality of layers of wear-resistant paint. The beneficial effects of setting like this are: the outer ring 2 can be subjected to wear-resistant protection in the same coating mode as the inner ring 1 by coating the wear-resistant layer on the outer side wall of the inner ring, the outer wear-resistant layer is positioned at the outermost part and firstly plays a role in wear-resistant operation, after a period of operation, the inner wear-resistant layer is subjected to wear-resistant protection when the outer wear-resistant layer is damaged, and then certain wear-resistant treatment is performed, so that the service life of the structure is prolonged.
A second embodiment of the deep groove ball bearing of the present utility model is shown in fig. 1, 2 and 4: including inner circle 1 and outer lane 2, be provided with rolling element 4 between inner circle 1 and the outer lane 2, be provided with dust guard 3 between inner circle 1 and the outer lane 2, dust guard 3 is outer to be formed with flange 31 along, flange 31 is provided with the setting element on the terminal surface towards outer lane 2, outer lane 2 edge is provided with the locating part, the setting element cooperatees with the locating part and forms dust guard 3's location installation, dust guard 3 terminal surface is provided with the mounting groove, it is equipped with blotter 31 to inlay on the mounting groove, blotter 31 is higher than dust guard 3 terminal surface setting. The beneficial effects of setting like this are: the setting like this can prevent effectively that the dust falls through dust guard 3, improves overall structure's dustproof effect, and through the cooperation of locating part and locating part, guarantee that the installation is stable, locating part and locating part here can adopt the form of joint, also can be the form of tensioning installation, simultaneously for the smooth implementation of scheme, here the bearing is large and medium-sized bearing, guarantees the arrangement of structure, further sets up blotter 31 structure, can effectively reduce the dust guard 3 wearing and tearing problem that appears in the use, has good result of use.
As a further arrangement of this embodiment, the positioning element is set as an elastic arm 35, the elastic arm 35 is set along the insertion direction of the dust-proof plate 3, one end of the elastic arm 35 is connected with the connecting flange 31, the other end is a tilting end, the limiting element is set as a limiting groove 22, and the inner wall of the limiting groove 22 is abutted against the tilting end of the elastic arm 35 to form a limit for the release of the dust-proof plate 3. The beneficial effects of setting like this are: the arrangement is that the position where the elastic arm 35 is connected with the connecting flange 31 is close to the insertion position, and the tilting end is far away from the insertion position, so that the elastic arm 35 is pressed and flattened firstly in the process of mounting the dust-proof plate 3 and the bearing, and can spring up when moving to the position of the limit groove 22, so that the tilting end is abutted against the inner wall of the limit groove 22, thereby limiting the falling-out of the dust-proof plate 3.
As a further arrangement of this embodiment, the mounting slots are arranged in a plurality of groups, each group including a plurality of mounting slots having the same length. The beneficial effects of setting like this are: by this arrangement, the abrasion resistance of the dust-proof plate 3 structure is improved,
as a further arrangement of this embodiment, the dust-proof plate 3 is provided with an oil filling hole 32, the oil filling hole 32 is matched with a plug body, and the height of the plug body is shorter than that of the cushion pad 31. The beneficial effects of setting like this are: the setting like this can pour into lubricating oil in the position of oil filler point 32, and then plays lubricated purpose, reaches the effect of abrasionproof and decreases for the during operation has certain lubrication protection ability, and the stopper height is shorter than the blotter 31 setting simultaneously, makes and avoids the stopper body wearing and tearing when the structure uses, influences subsequent use.
As a further arrangement of this embodiment, the outer peripheral wall of the inner ring 1 is coated with a plurality of layers of wear-resistant paint. The beneficial effects of setting like this are: the outer ring 2 can be subjected to wear-resistant protection in the same coating mode as the inner ring 1 by coating the wear-resistant layer on the outer side wall of the inner ring, the outer wear-resistant layer is positioned at the outermost part and firstly plays a role in wear-resistant operation, after a period of operation, the inner wear-resistant layer is subjected to wear-resistant protection when the outer wear-resistant layer is damaged, and then certain wear-resistant treatment is performed, so that the service life of the structure is prolonged.
The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a deep groove ball bearing, includes inner circle and outer lane, be provided with rolling element between inner circle and the outer lane, its characterized in that: be provided with the dust guard between inner circle and the outer lane, the dust guard is formed with connecting flange outward along, connecting flange is provided with the setting element on the terminal surface of outer lane towards, outer lane edge is provided with the locating part, the setting element cooperatees with the locating part and forms the location installation of dust guard, the dust guard terminal surface is provided with the mounting groove, it is equipped with the blotter to inlay on the mounting groove, the buffer pad is higher than the dust guard terminal surface setting.
2. The deep groove ball bearing of claim 1, wherein: the locating piece sets up the location arch, the flange corresponds the protruding position of location and is provided with the constant head tank, the location arch sets up in the constant head tank, it has the jump ring to contradict between location arch and the constant head tank, the locating piece sets up to spacing arch, the location is protruding to form the spacing that deviate from the dust guard with spacing protruding butt.
3. The deep groove ball bearing of claim 1, wherein: the locating part sets up to the elastic arm, the elastic arm sets up along the dust guard insertion direction, elastic arm one end is connected with the flange, and the other end is the perk end, the locating part sets up to the spacing groove, spacing inslot wall and elastic arm perk end conflict form the spacing to the dust guard deviate from.
4. A deep groove ball bearing according to claim 1 or 2 or 3, characterized in that: the mounting grooves are arranged in a plurality of groups, and each group comprises a plurality of mounting grooves with the same length.
5. The deep groove ball bearing of claim 1, wherein: the dust guard is provided with an oil filling hole, a plug body is matched with the oil filling hole, and the height of the plug body is shorter than that of the buffer cushion.
6. The deep groove ball bearing of claim 1, wherein: and a plurality of layers of wear-resistant paint are coated on the peripheral wall of the inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306058.6U CN220523108U (en) | 2023-08-25 | 2023-08-25 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306058.6U CN220523108U (en) | 2023-08-25 | 2023-08-25 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220523108U true CN220523108U (en) | 2024-02-23 |
Family
ID=89929893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322306058.6U Active CN220523108U (en) | 2023-08-25 | 2023-08-25 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220523108U (en) |
-
2023
- 2023-08-25 CN CN202322306058.6U patent/CN220523108U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |