CN204312554U - A kind of bearing (ball) cover - Google Patents
A kind of bearing (ball) cover Download PDFInfo
- Publication number
- CN204312554U CN204312554U CN201420700086.4U CN201420700086U CN204312554U CN 204312554 U CN204312554 U CN 204312554U CN 201420700086 U CN201420700086 U CN 201420700086U CN 204312554 U CN204312554 U CN 204312554U
- Authority
- CN
- China
- Prior art keywords
- bearing
- ball
- cover
- cover body
- spill ports
- 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
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a kind of bearing (ball) cover.Comprise bearing (ball) cover body, the center bore inner wall of described bearing (ball) cover body is provided with shoulder hole, is provided with bearing sleeve in described shoulder hole, and the outer surface of described bearing (ball) cover body is provided with three spill ports, and described three spill ports become 90 degree of distributions.The utility model structure is simple, by setting up bearing sleeve in center hole, improve abrasion resistance and the sealing of center hole, by setting up three spill ports, make the oil return effect that bearing (ball) cover and crankcase can be good, while better avoiding leakage of oil, make the lubricant oil in crankcase better be utilized.
Description
Technical field
The utility model relates to a kind of bearing (ball) cover.
Background technique
Machinery in order to solve the lubrication problem of bearing, generally all bearing place install bearing (ball) cover, play location, dust-proof and protect effect.Bearing (ball) cover can be dust-proof with except sealing except itself, and also normal and Sealing coordinates with the effect reaching sealing.In use there is Leakage in the bearing (ball) cover overwhelming majority that existing market produces.
Model utility content
For above-mentioned defect, the purpose of this utility model is to provide a kind of structure simple, good airproof performance, the good and a kind of bearing (ball) cover that center hole is wear-resisting of oil return effect.
The technological scheme that the utility model adopts for this reason is:
Comprise bearing (ball) cover body, the center bore inner wall of described bearing (ball) cover body is provided with shoulder hole, is provided with bearing sleeve in described shoulder hole, and the outer surface of described bearing (ball) cover body is provided with three spill ports, and described three spill ports become 90 degree of distributions.
The center line of described three spill ports and the horizontal angle of bearing (ball) cover body are 32 degree.
Described bearing sleeve and shoulder hole are interference fit.
Described bearing sleeve is copper sheathing.
The utility model has the advantages that:
The utility model structure is simple, by setting up bearing sleeve in center hole, improve abrasion resistance and the sealing of center hole, by setting up three spill ports, make the oil return effect that bearing (ball) cover and crankcase can be good, while better avoiding leakage of oil, make the lubricant oil in crankcase better be utilized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
In figure, 1 be bearing (ball) cover body, 2 are center holes, 3 are bearing sleeves, 4 is spill ports.
Embodiment
A kind of bearing (ball) cover, comprise bearing (ball) cover body 1, center hole 2 inwall of described bearing (ball) cover body 1 is provided with shoulder hole, is provided with bearing sleeve 3 in described shoulder hole, the outer surface of described bearing (ball) cover body 1 is provided with three spill ports 4, described three spill ports 4 one-tenth 90 degree distribution.
The center line of three spill ports 4 described in the utility model and the horizontal angle of bearing (ball) cover body 1 are 32 degree.
Bearing sleeve 3 described in the utility model is interference fit with shoulder hole.
Bearing sleeve 3 described in the utility model is copper sheathing.
Claims (4)
1. a bearing (ball) cover, is characterized in that, comprises bearing (ball) cover body, the center bore inner wall of described bearing (ball) cover body is provided with shoulder hole, be provided with bearing sleeve in described shoulder hole, the outer surface of described bearing (ball) cover body is provided with three spill ports, and described three spill ports become 90 degree of distributions.
2. a kind of bearing (ball) cover according to claim 1, is characterized in that, the center line of described three spill ports and the horizontal angle of bearing (ball) cover body are 32 degree.
3. a kind of bearing (ball) cover according to claim 1, is characterized in that, described bearing sleeve and shoulder hole are interference fit.
4. a kind of bearing (ball) cover according to claim 1, is characterized in that, described bearing sleeve is copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700086.4U CN204312554U (en) | 2014-11-20 | 2014-11-20 | A kind of bearing (ball) cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700086.4U CN204312554U (en) | 2014-11-20 | 2014-11-20 | A kind of bearing (ball) cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312554U true CN204312554U (en) | 2015-05-06 |
Family
ID=53134872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700086.4U Expired - Fee Related CN204312554U (en) | 2014-11-20 | 2014-11-20 | A kind of bearing (ball) cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312554U (en) |
-
2014
- 2014-11-20 CN CN201420700086.4U patent/CN204312554U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wu town Jiangdu District Jiangsu city of Yangzhou Province along the 225265 East Road No. 7 Patentee after: JIANGSU TENGDA CYLINDER & PUMP MACHINERY Co.,Ltd. Address before: Wu town Jiangdu District Jiangsu city of Yangzhou Province along the 225265 East Road No. 7 Patentee before: JIANGSU TENGDA CYLINDER PUMP MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |