CN214578367U - Dustproof bearing - Google Patents
Dustproof bearing Download PDFInfo
- Publication number
- CN214578367U CN214578367U CN202120073948.5U CN202120073948U CN214578367U CN 214578367 U CN214578367 U CN 214578367U CN 202120073948 U CN202120073948 U CN 202120073948U CN 214578367 U CN214578367 U CN 214578367U
- Authority
- CN
- China
- Prior art keywords
- dust
- connecting sleeve
- sealing plug
- dust guard
- filler point
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 25
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a dustproof bearing, comprising an outer ring, the outer lane both sides are provided with dust guard, No. two dust guards respectively, one side of dust guard is provided with sub-adapter sleeve, sub-adapter sleeve surface is provided with a screw thread, one side of No. two dust guards is provided with female adapter sleeve, female adapter sleeve's inner wall is provided with No. two screws, one side of outer lane is provided with the ball circle, one side of ball circle is provided with the inner circle, the inside of inner circle is provided with the through-hole, the surface of outer lane is provided with the oil filler point, the inside of oil filler point is provided with the sealing plug, the lower extreme of sealing plug is provided with the threaded connection piece, the lower extreme of oil filler point is provided with the water conservancy diversion hole. A dust bearing, the dust guard is convenient for install, and convenient to detach washs or changes, and bearing oiling process is comparatively simple and convenient, lubricating oil drips and causes the pollution on ground when preventing the oiling simultaneously.
Description
Technical Field
The utility model relates to a bearing field, in particular to dust proof bearing.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body, the bearing generally comprises an outer ring, an inner ring and steel balls, the outer ring and the inner ring keep a certain interval to form a steel ball raceway, and the bearing has the advantages of wide application range and high utilization rate; present dust bearing has certain drawback when using, at first, the dust proof part be not convenient for install with dismantle washing, change, and the effect is not good, secondly, comparatively inconvenient when the bearing needs to add lubricating oil, can not in time add, influence the use, and oiling in-process lubricating oil can drip on ground, causes the pollution, for this reason, we provide a dust bearing.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a dust bearing which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dustproof bearing, includes the outer lane, the outer lane both sides are provided with dust guard, No. two dust guards respectively, one side of a dust guard is provided with sub-adapter sleeve, sub-adapter sleeve surface is provided with a screw thread, one side of No. two dust guards is provided with female adapter sleeve, female adapter sleeve's inner wall is provided with No. two screws, one side of outer lane is provided with the ball circle, one side of ball circle is provided with the inner circle, the inside of inner circle is provided with the through-hole, the surface of outer lane is provided with the oil filler point, the inside of oil filler point is provided with the sealing plug, the lower extreme of sealing plug is provided with the threaded connection piece, the lower extreme of oil filler point is provided with the water conservancy diversion hole.
Preferably, female connecting sleeve and through-hole phase-match, son connecting sleeve and female connecting sleeve phase-match, the diameter of outer lane equals with the diameter homogeneous phase of a dust guard, No. two dust guards, the both sides surface of outer lane is laminated with a dust guard, No. two dust guards respectively.
By adopting the technical scheme, the following technical effects can be achieved: be convenient for install the dust guard, and dustproof effect is better.
Preferably, the first dust guard, the secondary connecting sleeve, the second dust guard and the female connecting sleeve are all made of alloy materials, the secondary connecting sleeve is movably connected with the female connecting sleeve, and the female connecting sleeve is movably connected with the inner ring.
By adopting the technical scheme, the following technical effects can be achieved: the dust guard installation and dismantlement are comparatively convenient, raise the efficiency.
Preferably, the sealing plug and oil filler point phase-match, the threaded connection piece and water conservancy diversion hole phase-match, the surface of sealing plug is smooth plane, sealing plug, threaded connection piece are the alloy material, be fixed connection between sealing plug and the threaded connection piece, be linked together between oil filler point and the water conservancy diversion hole.
By adopting the technical scheme, the following technical effects can be achieved: the bearing oiling device is more convenient to oil the bearing, and pollution is avoided.
Preferably, the outer ring is movably connected with the first dust guard and the second dust guard, the sealing plug is movably connected with the oil filling hole, and the ball ring is rotatably connected with the outer ring and the inner ring.
By adopting the technical scheme, the following technical effects can be achieved: and parts of the components are movably connected, so that the installation is convenient.
Compared with the prior art, the utility model discloses following beneficial effect has: the dustproof bearing is provided with the first dustproof plate, the second dustproof plate, the sub-connecting sleeve and the mother connecting sleeve, when the dustproof plate is installed on the bearing, the mother connecting sleeve on the outer surface of the second dustproof plate is correspondingly connected with the through hole, the sub-connecting sleeve on the outer surface of the first dustproof plate is corresponding to the mother connecting sleeve, the sub-connecting sleeve is connected with the connecting sleeve by rotating the first dustproof plate, the outer surfaces of the two sides of the outer ring are respectively attached to the outer surfaces of the first dustproof plate and the second dustproof plate, the installation of the dustproof plate is completed, the installation of the dustproof plate is convenient, the dustproof plate is convenient to disassemble and clean or replace, when the bearing needs to be oiled, the sealing plug and the threaded connecting block at the lower end are taken out by using the existing tool, then the oiling is carried out through the oiling hole, and after the oiling is finished, the sealing plug is corresponding to the oil filler point in position and rotates to connect the sealing plug with the oil filler point, so that the bearing is convenient to fill oil, the environment is prevented from being polluted during oil filling, and the using effect is better than that of the traditional mode.
Drawings
Fig. 1 is a schematic view of an overall structure of a dust-proof bearing of the present invention;
fig. 2 is a schematic view of a partial structure of a dustproof bearing according to the present invention;
fig. 3 is a schematic view of a partial structure of a dustproof bearing according to the present invention;
fig. 4 is a partial side sectional view of a dust bearing of the present invention;
fig. 5 is a partial side sectional view of a dust bearing according to the present invention.
In the figure: 1. an outer ring; 2. a first dust guard; 3. a second dust guard; 4. a sub-connecting sleeve; 5. a first thread; 6. a female connection sleeve; 7. a second thread; 8. a ball ring; 9. an inner ring; 10. a through hole; 11. an oil filler hole; 12. a sealing plug; 13. a threaded connection block; 14. and (4) flow guide holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a dust-proof bearing, including outer lane 1, outer lane 1 both sides are provided with dust guard 2 No. one respectively, No. two dust guards 3, one side of dust guard 2 is provided with sub-adapter sleeve 4, sub-adapter sleeve 4 surface is provided with screw thread 5 No. one, one side of No. two dust guards 3 is provided with female adapter sleeve 6, the inner wall of female adapter sleeve 6 is provided with screw thread 7 No. two, one side of outer lane 1 is provided with ball circle 8, one side of ball circle 8 is provided with inner circle 9, the inside of inner circle 9 is provided with through-hole 10, the surface of outer lane 1 is provided with oil filler point 11, the inside of oil filler point 11 is provided with sealing plug 12, the lower extreme of sealing plug 12 is provided with threaded connection piece 13, the lower extreme of oil filler point 11 is provided with water conservancy diversion hole 14.
Female connecting sleeve 6 and through-hole 10 phase-match, son connecting sleeve 4 and female connecting sleeve 6 phase-match, the diameter of outer lane 1 and the diameter homogeneous phase of a dust guard 2, No. two dust guards 3, the both sides surface of outer lane 1 laminates with a dust guard 2, No. two dust guards 3 respectively mutually, installs the dust guard through son connecting sleeve 4, female connecting sleeve 6, and the installation rate is fast, and is dustproof effectual.
No. 2 dust guard, son connecting sleeve 4, No. two dust guards 3, female connecting sleeve 6 are the alloy material, are swing joint between son connecting sleeve 4 and the female connecting sleeve 6, are swing joint between female connecting sleeve 6 and the inner circle 9, are convenient for install the dust guard, and are convenient for dismantle and maintain the dust guard.
Be swing joint between outer lane 1 and a dust guard 2, No. two dust guards 3, be convenient for install the dust guard, and be convenient for wash the dust guard, be swing joint between sealing plug 12 and the oil filler point 11, be rotation connection between ball circle 8 and outer lane 1, the inner circle 9.
It should be noted that, the utility model relates to a dustproof bearing, when installing the dustproof plate on the bearing, firstly, the female connecting sleeve 6 with the second dustproof plate 3 is plugged into the through hole 10, then the sub connecting sleeve 4 is corresponded with the female connecting sleeve 6, the sub connecting sleeve 4 is connected with the female connecting sleeve 6 by rotating the first dustproof plate 2, and the two side outer surfaces of the outer ring 1 are respectively jointed with the outer surfaces of the first dustproof plate 2 and the second dustproof plate 3, the installation of the dustproof plate is completed, when needing to wash or maintain the dustproof plate and disassembling, the sub connecting sleeve 4 is separated from the female connecting sleeve 6 by rotating the first dustproof plate 2, then the second dustproof plate 3 is separated from the inner ring 9, the installation of the dustproof plate is more convenient, and the disassembly is convenient to wash or replace, when the bearing is injected with oil, the sealing plug 12 is taken out together with the thread connecting block 13 at the lower end of the sealing plug 12 by using the existing tool, then in getting into the bearing through oil filler point 11 with lubricating oil, after the oiling, corresponding sealing plug 12 and oil filler point 11's position again to rotate, be connected sealing plug 12 and oil filler point 11, the oiling process of bearing is comparatively simple, and when avoiding the oiling, lubricating oil drips and causes the pollution on ground, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a dust bearing, includes outer lane (1), its characterized in that: a first dust guard (2) and a second dust guard (3) are respectively arranged on two sides of the outer ring (1), one side of the first dust guard (2) is provided with a sub-connecting sleeve (4), the outer surface of the sub-connecting sleeve (4) is provided with a first thread (5), a female connecting sleeve (6) is arranged on one side of the second dust guard (3), a second thread (7) is arranged on the inner wall of the female connecting sleeve (6), a ball ring (8) is arranged on one side of the outer ring (1), an inner ring (9) is arranged on one side of the ball ring (8), a through hole (10) is arranged inside the inner ring (9), an oil filling hole (11) is arranged on the outer surface of the outer ring (1), the inside of oil filler point (11) is provided with sealing plug (12), the lower extreme of sealing plug (12) is provided with threaded connection piece (13), the lower extreme of oil filler point (11) is provided with water conservancy diversion hole (14).
2. A dust bearing according to claim 1, wherein: female connecting sleeve (6) and through-hole (10) phase-match, son connecting sleeve (4) and female connecting sleeve (6) phase-match, the diameter of outer lane (1) equals with the diameter homoenergetic of dust guard (2), No. two dust guards (3), the both sides surface of outer lane (1) is laminated with dust guard (2), No. two dust guards (3) respectively mutually.
3. A dust bearing according to claim 1, wherein: no. one dust guard (2), son connecting sleeve (4), No. two dust guards (3), female connecting sleeve (6) are the alloy material, be swing joint between son connecting sleeve (4) and female connecting sleeve (6), be swing joint between female connecting sleeve (6) and inner circle (9).
4. A dust bearing according to claim 1, wherein: sealing plug (12) and oil filler point (11) phase-match, threaded connection piece (13) and water conservancy diversion hole (14) phase-match, the surface of sealing plug (12) is smooth plane, sealing plug (12), threaded connection piece (13) are the alloy material, be fixed connection between sealing plug (12) and threaded connection piece (13), be linked together between oil filler point (11) and water conservancy diversion hole (14).
5. A dust bearing according to claim 2, wherein: be swing joint between outer lane (1) and a dust guard (2), No. two dust guards (3), be swing joint between sealing plug (12) and oil filler point (11), be the rotation connection between ball circle (8) and outer lane (1), inner circle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073948.5U CN214578367U (en) | 2021-01-12 | 2021-01-12 | Dustproof bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073948.5U CN214578367U (en) | 2021-01-12 | 2021-01-12 | Dustproof bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578367U true CN214578367U (en) | 2021-11-02 |
Family
ID=78368353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120073948.5U Expired - Fee Related CN214578367U (en) | 2021-01-12 | 2021-01-12 | Dustproof bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578367U (en) |
-
2021
- 2021-01-12 CN CN202120073948.5U patent/CN214578367U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |