CN203670475U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN203670475U CN203670475U CN201420032714.6U CN201420032714U CN203670475U CN 203670475 U CN203670475 U CN 203670475U CN 201420032714 U CN201420032714 U CN 201420032714U CN 203670475 U CN203670475 U CN 203670475U
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- CN
- China
- Prior art keywords
- support body
- bearing
- projection
- fixed block
- deep groove
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- Expired - Fee Related
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Abstract
The utility model discloses a deep groove ball bearing. According to the technical scheme, the deep groove ball bearing is characterized by comprising bearing outer rings, bearing inner rings, retaining frames and rolling balls; the rolling balls are fixed between the bearing outer rings and the bearing inner rings through the retaining frames; annular-shaped bearing covers are arranged on bilateral sides between the bearing outer rings and the bearing inner rings; every retaining frame comprises a frame I and a frame II which are in annular shapes; the frames I and the frames II are detachably connected; frame I positions which are arranged at connecting positions of the frames I and the frames II are provided with protruding blocks; through holes which are in clearance fit with the protruding blocks are formed in the frames II; the protruding blocks are provided with connecting devices; the connecting devices comprise fixing blocks which are in snapping fit with the frames II; grooves are formed in the protruding blocks; the fixing blocks which can vertically slide inside the grooves are in snapping fit with the protruding blocks; elastic parts are arranged between the groove bottom walls and the fixing blocks; the thickness of the fixing s is less than the depth of clamping grooves; the fixing blocks can extend out of the clamping grooves. The deep groove ball bearing has the advantages of enabling detachment of the retaining frames to be easy, being convenient and simple, improving the working efficiency and reducing workload under the conditions that the deep groove ball bearing is required to be maintained and the like.
Description
Technical field
The utility model relates to a kind of bearing, and in particular, it relates to a kind of deep groove ball bearing.
Background technique
Bearing refers to and in mechanical transmission course, works the parts of fixing and reducing load friction factor.In the time that other parts produce relative movement each other on axle, friction factor and retainer shaft central position that bearing can be used to reduce in power transmission process are fixed.Therefore, bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, the mechanical load friction factor in order to reduction equipment in transmission process.Outside the ball of bearing is directly exposed to, a lot of designers have set up dust cover on bearing, avoid ball to be corroded by the impurity such as dust, greasy dirt.In bearing, also comprise retainer, general deep groove ball bearing is generally all fixed together two support bodys by rivet, is non-removable because rivet connects, at needs during to demands such as bearing maintenances, be not easy to dismantle retainer, and likely in dismounting, damage retainer.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of deep groove ball bearing, and this deep groove ball bearing, in the situation such as need repairing, can be easy to retainer to dismantle, convenient and simple, has improved working efficiency, reduces workload.
For achieving the above object, the utility model provides following technological scheme: a kind of deep groove ball bearing, comprise bearing outer ring, bearing inner race, retainer and ball, described ball is fixed between bearing outer ring and bearing inner race by retainer, both sides between described bearing outer ring and bearing inner race are respectively equipped with annular bearing cap, described retainer comprises all ringwise support body one and support body two, described support body one removably connects with support body two, described support body one is provided with projection with the support body one of support body two connecting parts, described support body two is provided with the through hole with projection Spielpassung, described projection is provided with connection set, described connection set comprises the fixed block coordinating with support body two clampings, described projection is provided with groove, can be in the groove upper and lower slippage of described fixed block and coordinating with projection clamping, between described groove diapire and fixed block, be provided with elastic component, the thickness of described fixed block is less than the degree of depth and the extended groove of draw-in groove.
The utility model is further set to: described fixed block comprises the stationary plane that contacts with support body two and the fixture block with groove clamping, and described fixed block is cambered outwards arc surface with respect to the opposite side of stationary plane.
The utility model is further set to: the plane of described stationary plane and support body two connecting parts is parallel to each other.
The utility model is further set to: described projection is cylindrical body.
The utility model is further set to: the thickness of described fixed block is 1/4th of projection diameter, the distance between described stationary plane and support body one equal support body two with respect to the thickness of support body one connecting part.
By adopting technique scheme, retainer comprises all ringwise support body one and support body two, and support body one removably connects with support body two, and support body one is provided with projection with the support body one of support body two connecting parts, support body two is provided with the through hole with projection Spielpassung, and projection is provided with connection set.Being provided with is like this beneficial between support body one and support body two mutually against being cushioned, support body one removably connects with support body two, deep groove ball bearing is in the situation such as need repairing, can be easy to retainer to dismantle, the convenient ball taking out in retainer, in the time that needs are assembled, also can easily support body one and support body two be fitted together, can repeatedly dismantle, can not damage retainer, improve working efficiency, reduce workpeople's workload, fixed block is cambered outwards arc surface with respect to the opposite side of stationary plane, encounter through hole in the time of assembling after, can be compressed in easily in groove, when fixed block is through after through hole, under the effect of elastic component, make it stretch out groove and support body two clampings, easy to assembly, in the time that needs are dismantled, as long as pressing fixed block just can separate support body one with support body two, the plane of stationary plane and support body two connecting parts is parallel to each other, distance between stationary plane and support body one equal support body two with respect to the thickness of support body one connecting part, can support body one be connected more firm with support body two.
Accompanying drawing explanation
Fig. 1 is the utility model deep groove ball bearing embodiment's structural drawing;
Fig. 2 is the utility model deep groove ball bearing retainer embodiment's structural drawing;
Fig. 3 is the enlarged view of A.
Reference character: 1, ball; 2, retainer; 21, support body one; 22, support body two; 3, bearing cap; 4, bearing outer ring; 5, bearing inner race; 6, groove; 7, elastic component; 8, fixed block; 81, stationary plane; 82, fixture block; 9, through hole.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model deep groove ball bearing embodiment is described further.
A kind of deep groove ball bearing, comprise bearing outer ring 4, bearing inner race 5, retainer 2 and ball 1, described ball 1 is fixed between bearing outer ring 4 and bearing inner race 5 by retainer 2, both sides between described bearing outer ring 4 and bearing inner race 5 are respectively equipped with annular bearing cap 3, described retainer 2 comprises all ringwise support body 1 and support body 2 22, described support body 1 removably connects with support body 2 22, described support body 1 is provided with projection with the support body 1 of support body 2 22 connecting parts, described support body 2 22 is provided with the through hole 9 with projection Spielpassung, described projection is provided with connection set, described connection set comprises the fixed block 8 coordinating with support body 2 22 clampings, described projection is provided with groove 6, described fixed block 8 can and coordinate with projection clamping in the interior upper and lower slippage of groove 6, between described groove 6 diapires and fixed block 8, be provided with elastic component 7, the thickness of described fixed block 8 is less than the degree of depth and the extended groove 6 of draw-in groove.
Described fixed block 8 comprises the stationary plane 81 that contacts with support body 2 22 and the fixture block 82 with groove 6 clampings, and described fixed block 8 is cambered outwards arc surface with respect to the opposite side of stationary plane 81.
Described stationary plane 81 is parallel to each other with the plane of support body 2 22 connecting parts.
Described projection is cylindrical body.(it should be noted that, projection can be also other shape, but considers herein, and cylindrical body and through hole 9 surface of contact are large, connects more firmly, therefore the present embodiment preferably, projection is cylindrical body).
The thickness of described fixed block 8 is 1/4th of projection diameter, the distance between described stationary plane 81 and support body 1 equal support body 2 22 with respect to the thickness of support body one 21 connecting parts.(it should be noted that herein, the thickness of fixed block 8 can not be 1/4th of projection diameter, if but too little meeting makes support body 1 be connected built on the sand with support body 2 22, too large words can deepen by groove 6, thereby can have influence on the intensity of projection, therefore the present embodiment is preferably, the thickness of fixed block 8 be projection diameter 1/4th).
By adopting technique scheme, retainer 2 comprises all ringwise support body 1 and support body 2 22, support body 1 removably connects with support body 2 22, support body 1 is provided with projection with the support body 1 of support body 2 22 connecting parts, support body 2 22 is provided with the through hole 9 with projection Spielpassung, and projection is provided with connection set.Being provided with is like this beneficial between support body 1 and support body 2 22 mutually against being cushioned, support body 1 removably connects with support body 2 22, deep groove ball bearing is in the situation such as need repairing, can be easy to retainer 2 to dismantle, the convenient ball 1 taking out in retainer 2, in the time that needs are assembled, also can easily support body 1 and support body 2 22 be fitted together, can repeatedly dismantle, can not damage retainer 2, improve working efficiency, reduce workpeople's workload, fixed block 8 is cambered outwards arc surface with respect to the opposite side of stationary plane 81, encounter through hole 9 in the time of assembling after, can be compressed in easily in groove 6, when fixed block 8 is through after through hole 9, under the effect of elastic component 7, make it stretch out groove 6 and support body 2 22 clampings, easy to assembly, in the time that needs are dismantled, as long as pressing fixed block 8 just can separate support body 1 with support body 2 22, stationary plane 81 is parallel to each other with the plane of support body 2 22 connecting parts, distance between stationary plane 81 and support body 1 equal support body 2 22 with respect to the thickness of support body one 21 connecting parts, can support body 1 be connected more firm with support body 2 22.
Claims (5)
1. a deep groove ball bearing, comprise bearing outer ring, bearing inner race, retainer and ball, described ball is fixed between bearing outer ring and bearing inner race by retainer, both sides between described bearing outer ring and bearing inner race are respectively equipped with annular bearing cap, it is characterized in that: described retainer comprises all ringwise support body one and support body two, described support body one removably connects with support body two, described support body one is provided with projection with the support body one of support body two connecting parts, described support body two is provided with the through hole with projection Spielpassung, described projection is provided with connection set, described connection set comprises the fixed block coordinating with support body two clampings, described projection is provided with groove, can be in the groove upper and lower slippage of described fixed block and coordinating with projection clamping, between described groove diapire and fixed block, be provided with elastic component, the thickness of described fixed block is less than the degree of depth and the extended groove of draw-in groove.
2. deep groove ball bearing according to claim 1, is characterized in that: described fixed block comprises the stationary plane that contacts with support body two and the fixture block with groove clamping, and described fixed block is cambered outwards arc surface with respect to the opposite side of stationary plane.
3. deep groove ball bearing according to claim 2, is characterized in that: the plane of described stationary plane and support body two connecting parts is parallel to each other.
4. according to the deep groove ball bearing described in claim 1 or 2 or 3, it is characterized in that: described projection is cylindrical body.
5. deep groove ball bearing according to claim 4, is characterized in that: the thickness of described fixed block is 1/4th of projection diameter, the distance between described stationary plane and support body one equal support body two with respect to the thickness of support body one connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032714.6U CN203670475U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032714.6U CN203670475U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670475U true CN203670475U (en) | 2014-06-25 |
Family
ID=50966777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032714.6U Expired - Fee Related CN203670475U (en) | 2014-01-20 | 2014-01-20 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670475U (en) |
-
2014
- 2014-01-20 CN CN201420032714.6U patent/CN203670475U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20180120 |