CN208982503U - Fixed automobile bearing can be switched in retainer - Google Patents
Fixed automobile bearing can be switched in retainer Download PDFInfo
- Publication number
- CN208982503U CN208982503U CN201821693127.6U CN201821693127U CN208982503U CN 208982503 U CN208982503 U CN 208982503U CN 201821693127 U CN201821693127 U CN 201821693127U CN 208982503 U CN208982503 U CN 208982503U
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- China
- Prior art keywords
- retainer
- bearing
- fixed
- outer ring
- connecting rod
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- 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
Fixed automobile bearing can be switched the utility model discloses a kind of retainer, including bearing inner race, bearing outer ring, cylindrical roller and retainer, the inner peripheral surface of the bearing outer ring sets groove on the arc of circle recess, the peripheral surface of the bearing inner race sets the arc lower groove of circle recess, the cylindrical roller both ends are fixed in the retainer, the both ends of the retainer set retainer basis steel ring respectively, the upper surface of retainer basis steel ring is equipped with the accommodating groove of a recess, the inside of the accommodating groove lies low a connecting rod, one end of the connecting rod connects angle shaft, the angle shaft is fixed on an end margin of the accommodating groove, the other end of the connecting rod connects a discoid permanent magnetism piece, the plate-like fixed permanent magnet of connection bump on the inner peripheral surface of the bearing outer ring.By the above-mentioned means, retainer and bearing outer ring can be selectively connected and fixed by the utility model, better stability is pursued.
Description
Technical field
The utility model relates to field of bearings, and fixed automobile bearing can be switched more particularly to a kind of retainer.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, the inside of bearing are equipped with several roller structures, and the two of roller
End is kept the fixed limit of frame, and retainer, i.e. bearing retainer, also known as bearing cage refer to that partly package is all or part of
Rolling element, and the bearing parts moved therewith, retainer does not contact with the inner ring and outer ring of bearing generally, and roller is together
Possess the rotation period of revolution of oneself, but the Bearing inner being had determined in some functions, such as determine the operating side of bearing
Formula is to fix inner ring and rotate outer ring, is at this time fixedly connected with the retainer in bearing with bearing inner race, can be pursued preferably
Stability.
Utility model content
Fixed automobile bearing can be switched mainly solving the technical problems that providing a kind of retainer in the utility model, can
Selectively retainer and bearing outer ring are connected and fixed, pursue better stability.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of retainer can cut
Change fixed automobile bearing, including bearing inner race, bearing outer ring, cylindrical roller and retainer, the interior weekly form of the bearing outer ring
Face sets groove on the arc of circle recess, and the peripheral surface of the bearing inner race sets the arc lower groove of circle recess, the axis
Inner ring is held inside the centre bore of the bearing outer ring, the cylindrical roller level is embedded on the arc groove and described
Between arc lower groove, the cylindrical roller both ends are fixed in the retainer, and the both ends of the retainer set holding respectively
Frame basis steel ring, the upper surface of retainer basis steel ring are equipped with the accommodating groove of a recess, and the inside of the accommodating groove is flat
It lies a connecting rod, one end of the connecting rod connects angle shaft, and the angle shaft is fixed on one end of the accommodating groove
Edge, the other end of the connecting rod connect a discoid permanent magnetism piece, connection bump on the inner peripheral surface of the bearing outer ring
Plate-like fixed permanent magnet.
In one preferred embodiment of the utility model, the upper end of the lower end surface of the fixed permanent magnet and the permanent magnetism piece
Face is synonyms pole.
In one preferred embodiment of the utility model, the angle change of the angle shaft is 90 °.
In one preferred embodiment of the utility model, the intermediate concatenation one of the connecting rod is length-adjustable flexible
Bar.
The beneficial effects of the utility model are: the utility model has carried out certain set to the retainer structure inside shaft
Meter improves, and is added to the structure of magnetic-type connecting rod in the upper surface of retainer, the body of rod can be rotated by the shaft of side, be reached
To the state of storage or expansion, the connecting rod after expansion passes through another piece of permanent magnet of magnetic-adsorption principle and bearing outer ring lower end
Absorption is fixed, so that it may and it realizes being fixedly connected for bearing outer ring and retainer, is fixed in this way in bearing outer ring, and bearing inner race revolves
Under the premise of the running turned, retainer is capable of providing better stability just to maintain the position of roller.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram that fixed one preferred embodiment of automobile bearing can be switched in the utility model retainer；
The components in the drawings are labeled as follows: 1, bearing inner race；2, bearing outer ring；3, cylindrical roller；4, retainer；5, arc
Groove in shape；6, arc lower groove；7, frame basis steel ring is held；8, accommodating groove；9, connecting rod；10, angle shaft；11, permanent magnetism piece；
12, fixed permanent magnet.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
The automobile bearing of fixation, including bearing inner race 1, bearing outer ring 2, cylindrical roller 3 and guarantor can be switched in a kind of retainer
Frame 4 is held, the inner peripheral surface of the bearing outer ring 2 sets groove 5 on the arc of circle recess, the peripheral surface of the bearing inner race 1
If the arc lower groove 6 of a circle recess, the bearing inner race 1 are set to inside the centre bore of the bearing outer ring 2, the cylinder rolling
Sub 3 levels are embedded on the arc between groove 5 and the arc lower groove 6, and 3 both ends of cylindrical roller are fixed on described
In retainer 4, the both ends of the retainer 4 set retainer basis steel ring 7, the upper surface of retainer basis steel ring 7 respectively
The accommodating groove 8 being recessed equipped with one, the inside of the accommodating groove 8 lie low a connecting rod 9, one end connection of the connecting rod 9
Angle shaft 10, the angle shaft 10 are fixed on an end margin of the accommodating groove 8, the other end connection of the connecting rod 9
One discoid permanent magnetism piece 11, the plate-like fixed permanent magnet 12 of connection bump on the inner peripheral surface of the bearing outer ring 2.
In addition, the lower end surface of the fixed permanent magnet 12 and the upper surface of the permanent magnetism piece 11 are synonyms pole.
In addition, the angle change of the angle shaft 10 is 90 °.
In addition, the intermediate of the connecting rod 9 concatenates a length-adjustable telescopic rod.
The working principle of the utility model is that the inner peripheral surface of bearing outer ring 2 sets groove 5 on the arc of circle recess, bearing
The peripheral surface of inner ring 1 sets the arc lower groove 6 of circle recess, and bearing inner race 1 is set to inside the centre bore of bearing outer ring 2, circle
3 level of column roller is embedded on arc between groove 5 and arc lower groove 6, and 3 both ends of cylindrical roller are fixed in retainer 4, is protected
The both ends for holding frame 4 set retainer basis steel ring 7 respectively.
The upper surface of retainer basis steel ring 7 is equipped with the accommodating groove 8 of a recess, and the inside of accommodating groove 8 lies low a company
Extension bar 9, the intermediate of connecting rod 9 concatenate a length-adjustable telescopic rod, and one end of connecting rod 9 connects angle shaft 10, angle
The angle change of shaft 10 is 90 °, and angle shaft 10 is fixed on an end margin of accommodating groove 8, the other end connection one of connecting rod 9
Discoid permanent magnetism piece 11.
The plate-like fixed permanent magnet 12 of connection bump on the inner peripheral surface of bearing outer ring 2, the lower end surface of fixed permanent magnet 12 and
The upper surface of permanent magnetism piece 11 is synonyms pole, and connecting rod 9 can be rotated by the angle shaft 10 of side, reaches storage or expansion
State, connecting rod 9 after expansion is adsorbed by another piece of permanent magnet of magnetic-adsorption principle and 2 lower end of bearing outer ring fixes,
It can realize being fixedly connected for bearing outer ring and retainer, it is fixed in bearing outer ring 2 in this way, and the fortune that bearing inner race 1 rotates
Under the premise of work, retainer 4 is capable of providing better stability just to maintain the position of cylindrical roller 3.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. fixed automobile bearing, including bearing inner race, bearing outer ring, cylindrical roller and retainer can be switched in a kind of retainer,
It is characterized in that, the inner peripheral surface of the bearing outer ring sets groove on the arc of circle recess, the outer weekly form of the bearing inner race
Face sets the arc lower groove of circle recess, and the bearing inner race is set to inside the centre bore of the bearing outer ring, the cylinder rolling
Sub- level is embedded on the arc between groove and the arc lower groove, and the holding is fixed at the cylindrical roller both ends
In frame, the both ends of the retainer set retainer basis steel ring respectively, and the upper surface of retainer basis steel ring is equipped with one
The accommodating groove of recess, the inside of the accommodating groove lie low a connecting rod, and one end of the connecting rod connects angle shaft, described
Angle shaft is fixed on an end margin of the accommodating groove, and the other end of the connecting rod connects a discoid permanent magnetism piece, institute
State the plate-like fixed permanent magnet of connection bump on the inner peripheral surface of bearing outer ring.
2. fixed automobile bearing can be switched in retainer according to claim 1, which is characterized in that the fixed permanent magnet
Lower end surface and the permanent magnetism piece upper surface be synonyms pole.
3. fixed automobile bearing can be switched in retainer according to claim 1, which is characterized in that the angle shaft
Angle change is 90 °.
4. fixed automobile bearing can be switched in retainer according to claim 1, which is characterized in that in the connecting rod
Between concatenate a length-adjustable telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693127.6U CN208982503U (en) | 2018-10-18 | 2018-10-18 | Fixed automobile bearing can be switched in retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693127.6U CN208982503U (en) | 2018-10-18 | 2018-10-18 | Fixed automobile bearing can be switched in retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982503U true CN208982503U (en) | 2019-06-14 |
Family
ID=66788113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821693127.6U Active CN208982503U (en) | 2018-10-18 | 2018-10-18 | Fixed automobile bearing can be switched in retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982503U (en) |
-
2018
- 2018-10-18 CN CN201821693127.6U patent/CN208982503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 214000 room 216, No.18, wisdom road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: WUXI UNITED AUTO PARTS Co.,Ltd. Address before: 214000 Liangnan village, Taihu Town, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MINLIAN BEARING MANUFACTURING Co.,Ltd. |