CN204985319U - Bearing easy to assemble - Google Patents
Bearing easy to assemble Download PDFInfo
- Publication number
- CN204985319U CN204985319U CN201520331067.3U CN201520331067U CN204985319U CN 204985319 U CN204985319 U CN 204985319U CN 201520331067 U CN201520331067 U CN 201520331067U CN 204985319 U CN204985319 U CN 204985319U
- Authority
- CN
- China
- Prior art keywords
- breach
- bearing
- inserted block
- inner race
- outer ring
- 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
Abstract
The utility model discloses a bearing easy to assemble, including bearing inner race and bearing inner race, bearing inner race with be provided with the ball between the bearing inner race, be provided with first breach on bearing inner race's the retaining ring, be provided with the second breach on bearing inner race's the retaining ring, be provided with first inserted block on the first breach, be provided with the second inserted block on the second breach, a gap shape with first inserted block is the same, the 2nd gap shape with the second inserted block is the same. The bearing of this kind of structure is put into the ball after aiming at first breach and second breach when the installation one by one, and then can accomplish bearing assembly in inserting first breach and second breach respectively with first inserted block and second inserted block.
Description
Technical field
The utility model belongs to technical field of bearings, specifically a kind of convenient bearing installed.
Background technique
Existing bearing generally comprises bearing inner race, bearing outer ring, ball and retainer, when bearing machining first by the tangent setting of bearing inner race and outer ring, then between bearing inner race and bearing outer ring, ball is put into, again the center of bearing inner race is moved to the center superposition with bearing outer ring, this process simultaneously ball is encased between bearing inner race and bearing outer ring, because such processing mode makes ball cannot be full of space between whole bearing outer ring and bearing inner race, if ball is simultaneously to bearing inner race and bearing outer ring may be caused during a lateral movement to depart from and cause danger, therefore the dispersed state of ball will be kept after ball scattering device by retainer.Only adopt the underfill ball between bearing bearing inner race and bearing outer ring processed in this way, therefore the bearing capacity of bearing is less.
Summary of the invention
The utility model is not enough for prior art, and provide a kind of convenient bearing installed, this bearing can be installed easily, makes bearing can reach the state of full ball simultaneously.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of convenient bearing installed, comprise bearing outer ring and bearing inner race, ball is provided with between described bearing outer ring and described bearing inner race, the back-up ring of described bearing outer ring is provided with the first breach, the back-up ring of described bearing inner race is provided with the second breach, described first breach is provided with the first inserted block, described second breach is provided with the second inserted block, described first notch geometry is identical with described first inserted block, and described second notch geometry is identical with described second inserted block.Ball is put into after the first breach and the second notch alignment by the bearing of this structure when mounted one by one, and then the first inserted block and the second inserted block is inserted into respectively in the first breach and the second breach and can completes bearing assemble.
In technique scheme, preferably, described first breach lateral cross section is trapezoidal, and the width at edge is less than inner width.This structure is adopted to prevent the first inserted block from axially skidding off in the first breach.
In technique scheme, preferably, described second breach lateral cross section is trapezoidal, and the width at edge is less than inner width.This structure is adopted to prevent the second inserted block from axially skidding off in the second breach.
In technique scheme, preferably, the longitudinal cross-section of described second breach is trapezoidal, and the opening at described bearing inner race great circle place is less than the opening at roundlet place.The great circle adopting this structure to prevent the second inserted block from outwards sliding to exceed bearing inner race affects bearing and rotates.
In technique scheme, preferably, the longitudinal cross-section of described first breach is trapezoidal, and the opening at described bearing outer ring great circle place is greater than the opening at roundlet place.The roundlet adopting this structure to prevent the first inserted block from inwardly sliding to exceed bearing outer ring affects bearing and rotates.
The utility model compared with prior art, there is following beneficial effect: ball is put into after the first breach and the second notch alignment by the bearing of this structure when mounted one by one, and then the first inserted block and the second inserted block is inserted into respectively in the first breach and the second breach and can completes bearing assemble.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment state one.
Fig. 2 is the main TV structure schematic diagram of the utility model embodiment state two.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: see Fig. 1 to Fig. 2, a kind of convenient bearing installed, comprise bearing outer ring 1 and bearing inner race 2, ball 3 is provided with between described bearing outer ring 1 and described bearing inner race 2, the back-up ring of described bearing outer ring 1 is provided with the first breach 11, the back-up ring of described bearing inner race 2 is provided with the second breach 21, described first breach 11 is provided with the first inserted block 12, described second breach 21 is provided with the second inserted block 22, described first breach 11 shape is identical with described first inserted block 12, described second breach 21 shape is identical with described second inserted block 22.Ball is put into after the first breach and the second notch alignment by the bearing of this structure when mounted one by one, and then the first inserted block and the second inserted block is inserted into respectively in the first breach and the second breach and can completes bearing assemble.
Described first breach 11 lateral cross section is trapezoidal, and the width at edge is less than inner width.This structure is adopted to prevent the first inserted block from axially skidding off in the first breach.
Described second breach 21 lateral cross section is trapezoidal, and the width at edge is less than inner width.The great circle adopting this structure to prevent the second inserted block from outwards sliding to exceed bearing inner race affects bearing and rotates.
The longitudinal cross-section of described second breach 21 is trapezoidal, and the opening at described bearing inner race 2 great circle place is less than the opening at roundlet place.The great circle adopting this structure to prevent the second inserted block from outwards sliding to exceed bearing inner race affects bearing and rotates.
The longitudinal cross-section of described first breach 11 is trapezoidal, and the opening at described bearing outer ring 1 great circle place is greater than the opening at roundlet place.The roundlet adopting this structure to prevent the first inserted block from inwardly sliding to exceed bearing outer ring affects bearing and rotates.
Claims (5)
1. the convenient bearing installed, comprise bearing outer ring (1) and bearing inner race (2), ball (3) is provided with between described bearing outer ring (1) and described bearing inner race (2), it is characterized in that: the back-up ring of described bearing outer ring (1) is provided with the first breach (11), the back-up ring of described bearing inner race (2) is provided with the second breach (21), described first breach (11) is provided with the first inserted block (12), described second breach (21) is provided with the second inserted block (22), described first breach (11) shape is identical with described first inserted block (12), described second breach (21) shape is identical with described second inserted block (22).
2. a kind of convenient bearing installed as claimed in claim 1, it is characterized in that: described first breach (11) lateral cross section is trapezoidal, and the width at edge is less than inner width.
3. a kind of convenient bearing installed as claimed in claim 1, it is characterized in that: described second breach (21) lateral cross section is trapezoidal, and the width at edge is less than inner width.
4. a kind of convenient bearing installed as claimed in claim 1, is characterized in that: the longitudinal cross-section of described second breach (21) is trapezoidal, and the opening at described bearing inner race (2) great circle place is less than the opening at roundlet place.
5. a kind of convenient bearing installed as claimed in claim 1, is characterized in that: the longitudinal cross-section of described first breach (11) is trapezoidal, and the opening at described bearing outer ring (1) great circle place is greater than the opening at roundlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331067.3U CN204985319U (en) | 2015-05-21 | 2015-05-21 | Bearing easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331067.3U CN204985319U (en) | 2015-05-21 | 2015-05-21 | Bearing easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985319U true CN204985319U (en) | 2016-01-20 |
Family
ID=55119692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331067.3U Expired - Fee Related CN204985319U (en) | 2015-05-21 | 2015-05-21 | Bearing easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283241A (en) * | 2020-11-03 | 2021-01-29 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separation type turntable bearing |
| CN112727935A (en) * | 2020-12-31 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Expanding method for filling opening of rolling body of full-complement bearing with ball filling notch |
| CN114439855A (en) * | 2021-12-14 | 2022-05-06 | 杭州电子科技大学技术转移有限公司 | Traditional type ball bearing convenient to dismouting |
| WO2023108425A1 (en) * | 2021-12-14 | 2023-06-22 | 杭州电子科技大学技术转移有限公司 | Traditional ball bearing convenient to disassemble and assemble |
-
2015
- 2015-05-21 CN CN201520331067.3U patent/CN204985319U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283241A (en) * | 2020-11-03 | 2021-01-29 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separation type turntable bearing |
| CN112283241B (en) * | 2020-11-03 | 2024-03-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separated turntable bearing |
| CN112727935A (en) * | 2020-12-31 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Expanding method for filling opening of rolling body of full-complement bearing with ball filling notch |
| CN114439855A (en) * | 2021-12-14 | 2022-05-06 | 杭州电子科技大学技术转移有限公司 | Traditional type ball bearing convenient to dismouting |
| WO2023108425A1 (en) * | 2021-12-14 | 2023-06-22 | 杭州电子科技大学技术转移有限公司 | Traditional ball bearing convenient to disassemble and assemble |
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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: 20160120 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |