CN202091370U - Separable bearing block - Google Patents
Separable bearing block Download PDFInfo
- Publication number
- CN202091370U CN202091370U CN2011201794950U CN201120179495U CN202091370U CN 202091370 U CN202091370 U CN 202091370U CN 2011201794950 U CN2011201794950 U CN 2011201794950U CN 201120179495 U CN201120179495 U CN 201120179495U CN 202091370 U CN202091370 U CN 202091370U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- bearing
- separable bearing
- cover
- 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 separable bearing block, which comprises a left cover and a right cover. The left cover matches with the right cover, and both the left cover and the right cover are provided with mounting portions with connecting holes and protrusion portions protruded out of the mounting portions. The separable bearing block is characterized in that cavities used for holding bearings are disposed in middles of the left cover and the right cover, annular oil grooves are disposed on inner walls of the cavities, and retainer rings are arranged at ends of the protrusion portions. The separable bearing block is simple in structure, reasonable in design, small in volume and convenient in assembly and disassembly and can save cost, oil seepage can be effectively prevented, and the service life is prolonged.
Description
Technical field
The utility model relates to field of mechanical technique, a kind of specifically pedestal seat.
Background technique
At present; differential mechanism is the important component part of ransaxle; its effect is in the semiaxis transferring power of both sides; allow the both sides semiaxis with different speed rotations; and bearing is used for supporting stationary axle, can bear radial load, and bearing is general and bearing support is used; can play effect fixing and the protection bearing by bearing support, so the fine or not direct relation of bearing support whole moving system.The existing bearing seat is generally casting, and bearing support designs for integral type, and with bearing be one, equipment in use, in a single day bearing goes wrong, then bearing support need together be scrapped, and has increased cost like this.In addition,, also forming the oil impregnate phenomenon under the running for a long time easily, thereby causing the friction aggravation, mechanical failure is taking place easily even split type bearing support is arranged.Simultaneously, existing bearing seat manufacturing process complexity, volume is big, and inconvenience is installed, and makes troubles to the user.
Summary of the invention
It is a kind of simple in structure, reasonable in design that the purpose of this utility model is to provide, and volume is little, and installation, convenient disassembly can be saved cost, can not only effectively avoid the seepage of oil, and the pedestal seat that can increase the service life.
In order to reach above purpose, the technological scheme that the utility model adopted is: the pedestal seat, comprise the Zuo Gai and the You Gai that cooperatively interact, described Zuo Gai and You Gai include assembly department with attachment hole and the bump that protrudes described assembly department, it is characterized in that: described Zuo Gai and right lid middle part are provided with the cavity that is used for ccontaining bearing, the inwall of described cavity is provided with annular oil groove, and the end of described bump is equipped with back-up ring.
The utility model is also implemented by following measure: the internal diameter of described back-up ring is less than the external diameter of bearing outer ring.
Described Zuo Gai and right lid form by impact briquetting.
The beneficial effects of the utility model are: simple in structure, reasonable in design, volume is little, and installation, convenient disassembly can be saved cost, can not only effectively avoid the seepage of oil, and prolong working life.
Description of drawings
Accompanying drawing is the structural representation of the utility model left side lid.
Embodiment
As shown in drawings, the pedestal seat, comprise the left side lid 1 and the You Gai that cooperatively interact, described left side lid 1 and You Gai include assembly department 3 with attachment hole 2 and the bump 4 that protrudes described assembly department 3, it is characterized in that: described left side lid 1 and right lid middle part are provided with the cavity 5 that is used for ccontaining bearing, the inwall of described cavity 5 is provided with annular oil groove 6, and the end of described bump 4 is equipped with back-up ring 7.Can not only play lubrication by annular oil groove 6, prevent the friction aggravation, and prevent the seepage that fluid too much causes, can effectively prolong the working life of bearing support and bearing.Make things convenient for rigid bearing by back-up ring 7.Because the structure of right lid is identical with left side lid 1 structure, repeats no more inferior.
The internal diameter of described back-up ring 7 is less than the external diameter of bearing outer ring.This structure by back-up ring 7 can closely be fixed on bearing on the bearing support, and is simple in structure, reasonable in design, easy to install and use.
Described left side lid 1 and right lid form by impact briquetting.Can utilize steel plate one time punching molded like this, not only improve tension, resistance to flexure, prolonged working life, and volume be little, has reduced cost.
During use, earlier bearing is placed in the cavity 5, then that left side lid 1 and right lid is fixing by attachment hole 2, make back-up ring 7 block the two ends of bearing, make it closely to be fixed on the bearing support installation, convenient disassembly.
The utility model is simple in structure, and is reasonable in design, and volume is little, and installation, convenient disassembly can be saved cost, can not only effectively avoid the seepage of oil, and prolong working life.
Claims (2)
1. pedestal seat, comprise left side lid (1) He Yougai that cooperatively interacts, described left side lid (1) He Yougai includes the have attachment hole assembly department (3) of (2) and the bump (4) of the described assembly department of protrusion (3), it is characterized in that: described left side lid (1) and right lid middle part are provided with the cavity (5) that is used for ccontaining bearing, the inwall of described cavity (5) is provided with annular oil groove (6), and the end of described bump (4) is equipped with back-up ring (7).
2. pedestal seat according to claim 1 is characterized in that: the internal diameter of described back-up ring (7) is less than the external diameter of bearing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201794950U CN202091370U (en) | 2011-05-31 | 2011-05-31 | Separable bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201794950U CN202091370U (en) | 2011-05-31 | 2011-05-31 | Separable bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091370U true CN202091370U (en) | 2011-12-28 |
Family
ID=45366439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201794950U Expired - Fee Related CN202091370U (en) | 2011-05-31 | 2011-05-31 | Separable bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697140A (en) * | 2013-11-29 | 2014-04-02 | 浙江吉利控股集团有限公司 | Adjuster for conical bearing of differential |
-
2011
- 2011-05-31 CN CN2011201794950U patent/CN202091370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697140A (en) * | 2013-11-29 | 2014-04-02 | 浙江吉利控股集团有限公司 | Adjuster for conical bearing of differential |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120531 |