CN203979131U - A kind of novel bearing - Google Patents
A kind of novel bearing Download PDFInfo
- Publication number
- CN203979131U CN203979131U CN201420454814.8U CN201420454814U CN203979131U CN 203979131 U CN203979131 U CN 203979131U CN 201420454814 U CN201420454814 U CN 201420454814U CN 203979131 U CN203979131 U CN 203979131U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- bearing
- sealing cover
- bearing outer
- dust cover
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 239000000428 dust Substances 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of novel bearing, comprise bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, between described bearing outer ring and bearing inner race, be also connected with dust cover, on described dust cover, be distributed with some oilholes, on described bearing outer ring and bearing inner race, be also provided with the sealing cover coordinating with dust cover rotation, described sealing cover is provided with some through holes, on described sealing cover, be also provided with for sealing the elastic bumps of oilhole described elastic bumps and oilhole clamping.The utlity model has following advantage and effect: by rotary seal, cover the relative position on dust cover, realize with the clamping of oilhole or be communicated with, make easily to realize oiling or sealing are carried out in steel ball inside, easy to operate, practicability is high.
Description
Technical field
The utility model relates to field of bearings, is specifically related to a kind of novel bearing.
Background technique
Bearing is in mechanical transmission course, to work the parts of fixing and reducing load friction factor.Also can say, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor and retainer shaft central position in power transmission process, bearing is a kind of very important component in contemporary machinery, bearing comprises bearing outer ring, bearing inner race and be arranged on steel ball assembly between the two, on bearing outer ring and bearing inner race, be also provided with for the groove of steel ball assembly is installed, at bearing inner race and bearing outer ring two ends, be also provided with dust cover simultaneously, be used for preventing that the foreign matters such as dust from causing certain influence to steel ball, but being arranged so that of dust cover is difficult to steel ball to carry out oiling, therefore can on bearing outer ring, be provided with pump nozzle, can cause like this when lubricant oil is too much, being difficult for many lubricant oil to emit, therefore need to be improved existing bearing.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide conveniently novel bearing of a kind of oiling oil extraction.
For achieving the above object, the utility model provides following technological scheme: a kind of novel bearing, comprise bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, between described bearing outer ring and bearing inner race, be also connected with dust cover, on described dust cover, be distributed with some oilholes, on described bearing outer ring and bearing inner race, be also provided with the sealing cover coordinating with dust cover rotation, described sealing cover is provided with some through holes, on described sealing cover, be also provided with for sealing the elastic bumps of oilhole described elastic bumps and oilhole clamping.
By adopting technique scheme, steel ball is installed between bearing outer ring and bearing inner race, at bearing outer ring two ends, be also provided with dust cover simultaneously, for sealing, effectively prevented the destruction of extraneous foreign matter to steel ball, on dust cover, be circumferentially with some oilholes, make to steel ball inside, to carry out oiling by oilhole, on dust cover outer surface, be also provided with sealing cover for the oilhole on dust cover is blocked simultaneously, make steel ball inside be isolated from the outside, be difficult for being destroyed its internal structure by foreign matter, sealing cover can rotate on dust cover simultaneously, elastic bumps on sealing cover and oilhole can be realized to clamping, sealing cover can better be sealed oilhole, improved the clean degree of steel ball inside, bearing working is more smooth, on sealing cover, be also provided with through hole simultaneously, when needing the lubricant oil of oiling or discharge steel ball inside to discharge, can rotary seal cover, now dust cover is fixed, make elastic bumps separated with oilhole, be rotated further sealing cover, last through hole is realized and being communicated with oilhole, make easily to steel ball inside, to carry out oiling or oil extraction, after having operated, can again sealing cover be rotated, make elastic bumps and oilhole on sealing cover realize clamping, can effectively oilhole be sealed, sealing cover rotating operation is simple, good seal performance, practicability is high.
Of the present utility modelly further be set to: described dust cover outward edge is equipped with kink, and described bearing outer ring is provided with the draw-in groove suitable with kink, described dust cover and bearing outer ring clamping.
By adopting technique scheme, at dust cover outward edge, be bent into the kink with several angle, on bearing outer ring, be provided with draw-in groove simultaneously, when mounted can be by the kink mounting groove draw-in groove on dust cover, both realize clamping, make dust cover be difficult for rotating on bearing outer ring, while making the sealing cover rotation of dust cover outer surface, when elastic bumps is separated with oilhole, elastic bumps can not drive dust cover to rotate, make the through hole on sealing cover to realize and being communicated with oilhole, inner ring on dust cover can be realized conflicting with bearing inner race and be connected, can not hinder bearing inner race to rotate simultaneously.
Of the present utility modelly further be set to: described sealing cover outward edge is provided with projection, described bearing outer ring is provided with the chute for projection slippage, and described sealing cover and bearing outer ring are rotatably connected.
By adopting technique scheme, on the outward edge of sealing cover, be provided with projection, on bearing outer ring, be provided with chute, during installation, projection on sealing cover can be installed on chute, sealing cover can be rotated on bearing outer ring, make elastic bumps to realize separated or clamping by rotary seal lid and oilhole, convenient to operation.
Of the present utility modelly further be set to: described sealing cover is provided with for placing the groove of elastic bumps, described elastic bumps comprises hemisphere boss and for connecting the elastic component of hemisphere boss and groove.
By adopting technique scheme, elastic component on elastic bumps is installed to boss on groove, boss shape is preferably hemisphere, make boss there is certain radian, make to realize after clamping when boss and oilhole, also can be easily from slippage in oilhole out, there will not be stuck phenomenon, easy to operate practicability is high.
Of the present utility modelly further be set to: described sealing cover is provided with grip part with respect to the elastic bumps the other end.
By adopting technique scheme, at sealing cover, with respect to the elastic bumps the other end, be provided with grip part, the effect of handle has been played in grip part, makes just can very easily sealing cover to be rotated by holding grip part, operation easier that the existence of grip part is greatly easy.
The utlity model has following advantage: by rotary seal, cover the relative position on dust cover, realize with the clamping of oilhole or be communicated with, make easily to realize oiling or sealing are carried out in steel ball inside, easy to operate, practicability is high.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of the utility model bearing;
Fig. 2 is the A portion enlarged diagram of the bearing shown in Fig. 1;
Fig. 3 is the structural representation of the utility model bearing.
In figure: 1, bearing outer ring; 2, bearing inner race; 3, steel ball; 4, dust cover; 5, kink; 6, draw-in groove; 7, oilhole; 8, sealing cover; 9, projection; 10, chute; 11, through hole; 12, elastic bumps; 13, groove; 14, boss; 15, elastic component; 16, grip part.
Embodiment
Shown in Fig. 3, a kind of novel bearing of the present embodiment, comprise bearing outer ring 1, bearing inner race 2 and the steel ball 3 between bearing outer ring 1 and bearing inner race 2, between described bearing outer ring 1 and bearing inner race 2, be also connected with dust cover 4, described dust cover 4 outward edges are equipped with kink 5, described bearing outer ring 1 is provided with the draw-in groove 6 suitable with kink 5, described dust cover 4 and bearing outer ring 1 clamping, on described dust cover 4, be distributed with some oilholes 7, on described bearing outer ring 1 and bearing inner race 2, be also provided with the sealing cover 8 coordinating with dust cover 4 rotations, described sealing cover 8 outward edges are provided with projection 9, described bearing outer ring 1 is provided with the chute 10 for projection 9 slippages, described sealing cover 8 is rotatably connected with bearing outer ring 1, described sealing cover 8 is provided with some through holes 11, on described sealing cover 8, be also provided with for sealing the elastic bumps 12 of oilhole 7, described sealing cover 8 is provided with for placing the groove 13 of elastic bumps 12, described elastic bumps 12 comprises hemisphere boss 14 and for connecting the elastic component 15 of hemisphere boss 14 and groove 13, described elastic bumps 12 and oilhole 7 clampings, described sealing cover 8 is provided with grip part 16 with respect to elastic bumps 12 the other ends.
Steel ball 3 is installed between bearing outer ring 1 and bearing inner race 2, at bearing outer ring 1 two ends, be also provided with dust cover 4 simultaneously, at dust cover 4 outward edges, be bent into the kink 5 with several angle, on bearing outer ring 1, be provided with draw-in groove 6 simultaneously, when mounted can be by the 5 mounting groove draw-in grooves 6 of the kink on dust cover 4, both realize clamping dust cover 4 and are difficult for rotating on bearing outer ring 1, dust cover 4 is for sealing, effectively prevented the destruction of extraneous foreign matter to steel ball 3, on dust cover 4, be circumferentially with some oilholes 7, make to carry out oiling by 7 pairs of steel ball 3 inside of oilhole, on dust cover 4 outer surfaces, be also provided with sealing cover 8 for the oilhole on dust cover 47 is blocked simultaneously, make steel ball 3 inside be isolated from the outside, be difficult for being destroyed its internal structure by foreign matter, on the outward edge of sealing cover 8, be provided with projection 9, on bearing outer ring 1, be provided with chute 10, during installation, projection on sealing cover 89 can be installed on chute 10, sealing cover 8 can be rotated on bearing outer ring 1, elastic bumps on sealing cover 8 12 and oilhole 7 can be realized to clamping, sealing cover 8 can better be sealed oilhole 7, improved the clean degree of steel ball 3 inside, bearing working is more smooth, on sealing cover 8, be also provided with through hole 11 simultaneously, when needing the lubricant oil of oiling or discharge steel ball 3 inside to discharge, can rotary seal cover 8, now dust cover 4 is fixing, make elastic bumps 12 separated with oilhole 7, be rotated further sealing cover 8, last through hole 11 is realized and being communicated with oilhole 7, make easily to steel ball 3 inside, to carry out oiling or oil extraction, after having operated, can again sealing cover 8 be rotated, make the elastic bumps 12 on sealing cover 8 realize clamping with oilhole 7, can be effectively by oilhole 7 sealings, when sealing cover 8 rotates, can hold grip part 16, handle effect is played in grip part 16, sealing cover 8 is rotated more smooth, sealing cover 8 rotating operations are simple, good seal performance, practicability is high.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a novel bearing, comprise bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, between described bearing outer ring and bearing inner race, be also connected with dust cover, it is characterized in that: on described dust cover, be distributed with some oilholes, on described bearing outer ring and bearing inner race, be also provided with the sealing cover coordinating with dust cover rotation, described sealing cover is provided with some through holes, is also provided with for sealing the elastic bumps of oilhole described elastic bumps and oilhole clamping on described sealing cover.
2. a kind of novel bearing according to claim 1, is characterized in that: described dust cover outward edge is equipped with kink, and described bearing outer ring is provided with the draw-in groove suitable with kink described dust cover and bearing outer ring clamping.
3. a kind of novel bearing according to claim 1, is characterized in that: described sealing cover outward edge is provided with projection, and described bearing outer ring is provided with the chute for projection slippage, and described sealing cover and bearing outer ring are rotatably connected.
4. a kind of novel bearing according to claim 3, is characterized in that: described sealing cover is provided with for placing the groove of elastic bumps, and described elastic bumps comprises hemisphere boss and for connecting the elastic component of hemisphere boss and groove.
5. a kind of novel bearing according to claim 4, is characterized in that: described sealing cover is provided with grip part with respect to the elastic bumps the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454814.8U CN203979131U (en) | 2014-08-13 | 2014-08-13 | A kind of novel bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454814.8U CN203979131U (en) | 2014-08-13 | 2014-08-13 | A kind of novel bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979131U true CN203979131U (en) | 2014-12-03 |
Family
ID=51976581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454814.8U Expired - Fee Related CN203979131U (en) | 2014-08-13 | 2014-08-13 | A kind of novel bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594086A (en) * | 2016-12-28 | 2017-04-26 | 贵州虹轴轴承有限公司 | Precisely-sealed bearing |
| CN107339328A (en) * | 2017-07-31 | 2017-11-10 | 苏州安岢栎热能科技有限公司 | A kind of connection shaft-cup for the regulation of hot-cast socket wheel air port |
| CN110821952A (en) * | 2019-11-19 | 2020-02-21 | 湖南新达微轴承有限公司 | Ball bearing |
-
2014
- 2014-08-13 CN CN201420454814.8U patent/CN203979131U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594086A (en) * | 2016-12-28 | 2017-04-26 | 贵州虹轴轴承有限公司 | Precisely-sealed bearing |
| CN107339328A (en) * | 2017-07-31 | 2017-11-10 | 苏州安岢栎热能科技有限公司 | A kind of connection shaft-cup for the regulation of hot-cast socket wheel air port |
| CN107339328B (en) * | 2017-07-31 | 2023-08-25 | 苏州安岢栎热能科技有限公司 | Connecting shaft cover for adjusting air port of heat conversion wheel |
| CN110821952A (en) * | 2019-11-19 | 2020-02-21 | 湖南新达微轴承有限公司 | Ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |