CN204200856U - Bearing - Google Patents
Bearing Download PDFInfo
- Publication number
- CN204200856U CN204200856U CN201420627240.XU CN201420627240U CN204200856U CN 204200856 U CN204200856 U CN 204200856U CN 201420627240 U CN201420627240 U CN 201420627240U CN 204200856 U CN204200856 U CN 204200856U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner race
- adjusting ring
- bearing inner
- adjusting
- 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 kind of bearing, comprise bearing outer ring and bearing inner race, several Adjusting rings are radially disposed with in bearing inner race, some Adjusting rings are all coaxially arranged, some Adjusting rings all link with bearing inner race, removably connect between some Adjusting rings, the utility model can regulate bearing bore diameter size according to actual conditions such as the diameter of axle, uses more freely easily.
Description
Technical field
The utility model belongs to field of bearings, relate in particular a kind of can the bearing of the different axle of adaptive diameter.
Background technique
Bearing is in mechanical transmission course, play parts that are fixing and reduction load friction factor.Alternatively, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor in power transmission process and retainer shaft central position.Bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, in order to reduce the mechanical load friction factor of equipment in transmission process.
Bearing generally includes bearing outer ring and bearing inner race, be provided with ball between the bearing outer ring of ball bearing and bearing inner race, during use, axle be arranged in bearing inner race, itself and bearing inner race are fixed, bearing outer ring and bearing inner race relatively rotate, to reach the object reducing friction.
The internal diameter of the bearing inner race of each bearing is fixed size and cannot regulates, the diameter of the axle meanwhile used also cannot regulate, when being set in the damage of the bearing oil on axle and needing to change, need to find living bearing to change, otherwise axle cannot match fixing with bearing inner race, but when using without just continuing during the same bearing to change at one's side, the utilization efficiency that impact is actual.
Model utility content
For the deficiencies in the prior art, the utility model provides a kind of bearing that can regulate bearing bore diameter size according to actual conditions such as the diameter of axle, uses convenient.
For achieving the above object, the utility model provides following technological scheme: comprise bearing outer ring and bearing inner race, several Adjusting rings are radially disposed with in bearing inner race, some Adjusting rings are all coaxially arranged, some Adjusting rings all link with bearing inner race, removably connect between some Adjusting rings.
By adopting technique scheme, the internal diameter of bearing inner race is fixed value, the external diameter size of attachable axle is fixed, bearing inner race is provided with Adjusting ring, Adjusting ring is disposed radially, then Adjusting ring reduces successively from outer extremely interior internal diameter, according to the size of the external diameter of the axle of reality use, dismounting or install Adjusting ring identical with the external diameter of axle to reach Adjusting ring internal diameter, just axle can be installed, make axle and whole bearing adapter, axle is when rotating, connected Adjusting ring is driven to rotate, Adjusting ring and bearing inner race link, bearing is then made to play a role, use more flexible, without the need to limit by the internal diameter of bearing inner race.
The utility model is set to further: bearing inner race and some Adjusting ring respective axes one side are provided with keyway, and the opposite side of some Adjusting ring respective axes is provided with the key matched with keyway.
By adopting technique scheme, key matches with keyway, and ensure that axle is when driving Adjusting ring to rotate, Adjusting ring can link with bearing inner race, prevents from occurring between Adjusting ring and bearing inner race skid and relatively rotate, bearing wear maybe cannot be played a role.
The utility model is set to further: some Adjusting rings are provided with flange, flange offers some through holes, bearing inner race and Adjusting ring is provided with screw corresponding to through hole, is equipped with bolt in through hole and screw.
By adopting technique scheme, by bolt tightening, can by fixation between the Adjusting ring with flange, make Adjusting ring and bearing inner race fixation, all Adjusting rings cannot be moved in the axial direction, prevent from coming off, prevent from further relatively rotating between Adjusting ring and bearing inner race simultaneously.
The utility model is set to further: receiving groove Adjusting ring being provided with the flange held on coupled internal layer Adjusting ring.
By adopting technique scheme, Adjusting ring is when cooperatively interacting, and flange puts into receiving groove, coordinates with receiving groove, makes Adjusting ring side level and smooth, without convex parts, saves space, prevents Adjusting ring from bumping against foreign matter simultaneously and damages.
Compared with prior art the utility model bearing can regulate bearing bore diameter size according to actual conditions such as the diameter of axle, uses more freely easily.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model bearing;
Fig. 2 is the perspective view that the utility model bearing Adjusting ring cooperatively interacts;
Fig. 3 is the plan view of the utility model bearing;
Fig. 4 is the rear view of the utility model bearing;
Fig. 5 is the cross section view at A-A place in Fig. 4.
Reference character: 1, bearing outer ring; 2, bearing inner race; 3, Adjusting ring; 31, flange; 312, through hole; 32, key; 33, keyway; 34, receiving groove; 341, screw.
Embodiment
Referring to figs. 1 through Fig. 5, the embodiment of the utility model bearing is described further.
A kind of bearing, comprise bearing outer ring 1 and bearing inner race 2, several Adjusting rings 3 are radially disposed with in bearing inner race 2, some Adjusting rings 3 are all coaxially arranged, some Adjusting rings 3 all link with bearing inner race 2, removably connect between some Adjusting rings 3, the preferred Adjusting ring 3 of the present embodiment is provided with 3, the internal diameter of bearing inner race 2 is fixed value, the external diameter size of attachable axle is fixed, bearing inner race 2 is provided with Adjusting ring 3, Adjusting ring 3 is disposed radially, then Adjusting ring 3 reduces successively from outer extremely interior internal diameter, interference fit between preferred each Adjusting ring 3, according to the size of the external diameter of the axle of reality use, dismounting or install Adjusting ring 3 identical with the external diameter of axle to reach Adjusting ring 3 internal diameter, just axle can be installed, make axle and whole bearing adapter, axle is when rotating, connected Adjusting ring 3 is driven to rotate, Adjusting ring 3 and bearing inner race 2 link, bearing is then made to play a role, use more flexible, without the need to limit by the internal diameter of bearing inner race 2.
Further bearing inner race 2 and some Adjusting rings 3 respective axes one side are provided with keyway 33, the opposite side of some Adjusting ring 3 respective axes is provided with the key 32 matched with keyway 33, some Adjusting rings 3 are provided with flange 31, flange 31 offers some through holes 312, bearing inner race 2 and Adjusting ring 3 are provided with screw 341 corresponding to through hole 312, bolt is equipped with in through hole 312 and screw 341, key 32 inserts keyway 33 with fixing adjacent two Adjusting rings 3, key 32 matches with keyway 33, ensure that axle is when driving Adjusting ring 3 to rotate, Adjusting ring 3 can link with bearing inner race 2, prevent from occurring between Adjusting ring 3 and bearing inner race 2 skid and relatively rotate, by bolt tightening, can by fixation between the Adjusting ring 3 with flange 31, make Adjusting ring 3 and bearing inner race 2 fixation, all Adjusting rings 3 cannot be moved in the axial direction, prevent from axially coming off, prevent from further relatively rotating between Adjusting ring 3 and bearing inner race 2 simultaneously.
Further Adjusting ring 3 is provided with the receiving groove 34 of the flange 31 held on coupled internal layer Adjusting ring 3, Adjusting ring 3 is when cooperatively interacting, flange 31 puts into receiving groove 34, coordinate with receiving groove 34, make Adjusting ring 3 side level and smooth, without convex parts, save space, prevent Adjusting ring 3 from bumping against foreign matter simultaneously and damage.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged 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, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a bearing, comprise bearing outer ring and bearing inner race, it is characterized in that: be radially disposed with several Adjusting rings in described bearing inner race, some Adjusting rings are all coaxially arranged, described some Adjusting rings all link with bearing inner race, removably connect between some Adjusting rings.
2. bearing according to claim 1, is characterized in that: described bearing inner race and some Adjusting ring respective axes one side are provided with keyway, and the opposite side of described some Adjusting ring respective axes is provided with the key matched with keyway.
3. bearing according to claim 1, is characterized in that: described some Adjusting rings are provided with flange, flange offer some through holes, described bearing inner race and Adjusting ring is provided with screw corresponding to through hole, is equipped with bolt in through hole and screw.
4. the bearing according to Claims 2 or 3, is characterized in that: the receiving groove described Adjusting ring being provided with the flange held on coupled internal layer Adjusting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627240.XU CN204200856U (en) | 2014-10-27 | 2014-10-27 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627240.XU CN204200856U (en) | 2014-10-27 | 2014-10-27 | Bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200856U true CN204200856U (en) | 2015-03-11 |
Family
ID=52658820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627240.XU Expired - Fee Related CN204200856U (en) | 2014-10-27 | 2014-10-27 | Bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360875A (en) * | 2020-12-03 | 2021-02-12 | 东风本田发动机有限公司 | Rotating device and bearing |
| CN113389810A (en) * | 2021-06-15 | 2021-09-14 | 江苏钱潮轴承有限公司 | High-glossiness deep groove ball bearing and processing method thereof |
-
2014
- 2014-10-27 CN CN201420627240.XU patent/CN204200856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360875A (en) * | 2020-12-03 | 2021-02-12 | 东风本田发动机有限公司 | Rotating device and bearing |
| CN113389810A (en) * | 2021-06-15 | 2021-09-14 | 江苏钱潮轴承有限公司 | High-glossiness deep groove ball bearing and processing method thereof |
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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: 20150311 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |