CN102878190A - Rolling shaft capable of being conveniently lubricated - Google Patents
Rolling shaft capable of being conveniently lubricated Download PDFInfo
- Publication number
- CN102878190A CN102878190A CN 201210392486 CN201210392486A CN102878190A CN 102878190 A CN102878190 A CN 102878190A CN 201210392486 CN201210392486 CN 201210392486 CN 201210392486 A CN201210392486 A CN 201210392486A CN 102878190 A CN102878190 A CN 102878190A
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- Prior art keywords
- roller bearing
- oil groove
- rolling shaft
- lubricated
- present
- 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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Abstract
The invention discloses a rolling shaft capable of being conveniently lubricated. The rolling shaft comprises a rolling shaft body, wherein an oil groove is formed on the outer surface of the rolling shaft body, and the distance between external openings of the oil groove is not more than 1mm. According to the rolling shaft capable of being conveniently lubricated, because the oil groove is formed on the outer surface of the rolling shaft body, and through a function of oil accumulation of the oil groove, a good lubricating effect between the rolling shaft and a shaft sleeve can be kept for a long time; and meanwhile, the distance between the external openings of the oil groove is not more than 1mm, so that the friction between the rolling shaft and the shaft sleeve is reduced as much as possible. The rolling shaft is simple in structure and has a good lubricating effect.
Description
Technical field
The present invention relates to a kind of improvement of roller bearing, refer in particular to roller bearing a kind of simple in structure, convenient lubricated.
Background technique
In the prior art, roller bearing is arranged in the axle sleeve; By mutually rolling, realize the purpose of motion between roller bearing and the axle sleeve, common roller bearing is a cylindrical body, and for reducing the friction between roller bearing and the axle sleeve, the surface of roller bearing is set to smooth disc; For reducing the friction between roller bearing and the axle sleeve, need to wipe butter on the roller bearing, but the time one is long, butter can be along with the motion of roller bearing, and be extruded and axle sleeve between surface of contact, thereby cause lubrication effect worse and worse, even cause the most at last stuck phenomenon.
Summary of the invention
The present invention seeks to provides a kind of simple in structure in order to overcome the deficiencies in the prior art, convenient lubricated roller bearing.
For achieving the above object, the technical solution used in the present invention is: the roller bearing that a kind of convenience is lubricated comprises the roller bearing body; Be provided with oil groove on the outer surface of described roller bearing body; The distance of the outside opening of described oil groove is not more than 1mm.
Preferably, described oil groove has a plurality of, and each oil groove is respectively perpendicular to the central shaft of roller bearing body.
Preferably, described oil groove has a plurality of, each oil groove respectively with the central axes of roller bearing body.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The roller bearing that the described convenience of the present invention program is lubricated, be provided with oil groove by the outer surface at the roller bearing body, utilize the long-pending oil effect of oil groove, can make and keep for a long time good lubrication effect between roller bearing and the axle sleeve, simultaneously, the distance of the outside opening of described oil groove is not more than 1mm, and the friction between roller bearing and the axle sleeve is reduced as far as possible; The present invention is simple in structure, high lubricating effect.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of the lubricated roller bearing of convenience of the present invention;
Wherein: 1, roller bearing body; 2, oil groove.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is the lubricated roller bearing of convenience of the present invention, comprises roller bearing body 1; Be provided with oil groove 2 on the outer surface of described roller bearing body 1; The distance of the outside opening of described oil groove 2 is not more than 1mm; Described oil groove 2 has a plurality of, each oil groove 2 respectively with the central axes of roller bearing body 1.Certainly, each oil groove 2 also can be respectively perpendicular to the central shaft of roller bearing body 1.
The roller bearing that the described convenience of the present invention program is lubricated, be provided with oil groove by the outer surface at the roller bearing body, utilize the long-pending oil effect of oil groove, can make and keep for a long time good lubrication effect between roller bearing and the axle sleeve, simultaneously, the distance of the outside opening of described oil groove is not more than 1mm, and the friction between roller bearing and the axle sleeve is reduced as far as possible; The present invention is simple in structure, high lubricating effect.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. the roller bearing that convenience is lubricated comprises the roller bearing body; It is characterized in that: be provided with oil groove on the outer surface of described roller bearing body; The distance of the outside opening of described oil groove is not more than 1mm.
2. want the lubricated roller bearing of 1 described convenience according to right, it is characterized in that: described oil groove has a plurality of, and each oil groove is respectively perpendicular to the central shaft of roller bearing body.
3. want the lubricated roller bearing of 1 described convenience according to right, it is characterized in that: described oil groove has a plurality of, each oil groove respectively with the central axes of roller bearing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210392486 CN102878190A (en) | 2012-10-17 | 2012-10-17 | Rolling shaft capable of being conveniently lubricated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210392486 CN102878190A (en) | 2012-10-17 | 2012-10-17 | Rolling shaft capable of being conveniently lubricated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878190A true CN102878190A (en) | 2013-01-16 |
Family
ID=47479643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210392486 Pending CN102878190A (en) | 2012-10-17 | 2012-10-17 | Rolling shaft capable of being conveniently lubricated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261610A (en) * | 2017-06-08 | 2017-10-20 | 恒力石化（大连）有限公司 | Filter with supporting construction |
-
2012
- 2012-10-17 CN CN 201210392486 patent/CN102878190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261610A (en) * | 2017-06-08 | 2017-10-20 | 恒力石化（大连）有限公司 | Filter with supporting construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |