CN204113891U - A kind of bearing with novel retainer and automatic oiling device - Google Patents
A kind of bearing with novel retainer and automatic oiling device Download PDFInfo
- Publication number
- CN204113891U CN204113891U CN201420469720.8U CN201420469720U CN204113891U CN 204113891 U CN204113891 U CN 204113891U CN 201420469720 U CN201420469720 U CN 201420469720U CN 204113891 U CN204113891 U CN 204113891U
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- CN
- China
- Prior art keywords
- retainer
- bearing
- inner ring
- cavity
- automatic oiling
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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
The utility model discloses a kind of bearing with novel retainer and automatic oiling device, solve the easily loose or distortion of prior art retainer in bearing, and ball rotates lubrication effect difference in bearing, bearing easy to wear, cause the technical problem that bearing is scrapped, its drip irrigation device comprises inner ring, be sheathed on the outer ring on inner ring, be placed in the ball between inner ring and outer ring, be sheathed on the retainer on ball, and to be placed between outer ring and inner ring and the dust cover be arranged at outside retainer, retainer is provided with interior projection relative to the marginal surface of inner ring, inner ring is provided with automatic oiling device.Bearing cage structure of the present utility model is novel, retainer improves structural strength in being wholely set, retainer is whole to be placed between inner ring and outer ring, and in through hole, place ball facilitate installation process, be provided with automatic oiling device in bearing and improve bearing lubrication effect, improve the operation stability of bearing, extend the working life of bearing.
Description
Technical field
The utility model relates to a kind of bearing, and in particular, it relates to a kind of bearing with novel retainer and automatic oiling device.
Background technique
Retainer effect within the bearing guides and drives ball to roll on correct raceway, retainer is equally spaced by ball, be evenly distributed on raceway circumferentially in order to prevent work time ball between phase mutual friction and collision, in divergence type bearing, ball and retainer are combined, come off to prevent ball, so the intensity of retainer and stability directly have influence on quality and the working life of bearing, and existing retainer is two and half retainers combines, rivet is adopted to be riveted together by two and half retainers, but along with bearing vibration at work and retainer rotate, due to the effect of centrifugal force, retainer is loose or distortion easily, the situation such as cause that bearing is scrapped, and good lubrication is can not get when ball rotates in bearing, cause bearing wear, cause the inefficacy that bearing is too early, destroy.
Model utility content
For prior art exist deficiency, the purpose of this utility model is to provide a kind of retainer novel structure, intensity and stability high, the obvious bearing of lubrication effect in bearing.
For achieving the above object, the utility model provides following technological scheme: a kind of bearing with novel retainer and automatic oiling device, comprise inner ring, be sheathed on the outer ring on inner ring, be placed in the ball between inner ring and outer ring, be sheathed on the retainer on ball, and to be placed between outer ring and inner ring and the dust cover be arranged at outside retainer, described retainer is provided with interior projection relative to the marginal surface of inner ring, described retainer surface is provided with the through hole be circularly and evenly distributed, described inner ring is provided with automatic oiling device, described automatic oiling device comprises the cavity be located at inner ring end face and circumferentially caved inward, be placed in the slip sealing device in cavity, be placed in relative to the seal ring on the inner ring end face of cavity, the opposite side of described interior projection corresponding retainer arranges with slipper seal mouth inconsistent.
By adopting technique scheme, first outer ring sleeve is located on inner ring, then retainer is placed between outer ring and inner ring, on the marginal surface of retainer relative to inner ring, circumferentially interior projection is evenly set again, in it, projection contacts at inner ring relative on the surface of outer ring away from one end of retainer, subsequently circumferentially evenly the through hole suitable with ball diameter size is set on retainer surface, again ball is placed in through hole, ball is made to be placed between outer ring and inner ring, then dust cover is placed between cycle surface and inner ring end face, again automatic oiling device is set on the surface of inner ring relative to outer ring, the cavity caved inward is set in circumference at inner ring end face, in cavity, slip sealing device is set relative on the surface of chute, slip sealing device can be slided relative to cavity, then in cavity, oiling agent is injected, again seal ring is placed on the inner ring end face relative to cavity, when bearing operationally, interior projection contacts at inner ring and slides relative on the surface of outer ring, whole retainer is rotated between outer ring and inner ring, and the phenomenon that can not shake or come off, there is situation about damaging in the bearing avoided, when projection rotates in inner peripheral surface away from one end of retainer on retainer, touch the automatic oiling device on inner ring, on the ball that oiling agent in automatic oiling device is entered in bearing, ball is reduced due to the rotation friction that to act between outer ring and inner ring of oiling agent, improve the lubrication effect of bearing, alleviate the frictional loss of ball to bearing, improve the working life of bearing.
The utility model is set to further: described inner ring corresponds to the surface of projection on retainer and is provided with the chute suitable with interior projection, described slip sealing device comprises elastic component and steel ball, described elastic component is placed in the position relative to interior projection in cavity, described steel ball is placed in cavity and one end and connects with on elastic component, and the other end is conflicted with in chute.
By adopting technique scheme, the surface of inner ring corresponding to the position of interior projection arranges in circumference the chute to caving in relative to inner ring central direction, its chute and interior projection suitable, interior projection is placed in chute, when retainer its outer projection between outer ring and inner ring contacts on the inwall of outer ring, in it, projection is placed in chute and contacts on chute internal surface, make retainer between outer ring and inner ring, there will not be the situation of rocking and detaching bearing, in cavity, steel ball is set relative on the surface of chute, then elastic component is placed in cavity, elastic component one end is made to contact on steel ball, the other end contacts at cavity away from the end surface of chute, make steel ball can do to slide relative to cavity by elastic component, when bearing in use, retainer rotates, in driving, projection slides in chute, when interior projection touches steel ball, steel ball shrinks to the direction relative to elastic component, oiling agent in cavity is entered in bearing and and ball contact, ball is reduced due to the rotation friction that to act between outer ring and inner ring of oiling agent, improve the lubrication effect of bearing, alleviate the frictional loss of ball to bearing, improve the working life of bearing, when interior projection is separated with slide block, the elastic component be connected with slide block makes slide block by elastic component jack-up due to the effect of elastic strain power, stop that the oiling agent in cavity enters in bearing, make it possible to save the oiling agent in cavity, improve bearing service time.
The utility model is set to further: described cavity is provided with hole relative to the position of chute, described steel ball is placed in hole, described elastic component one end is to being located on steel ball, the other end is to being located at cavity away from the end surface of chute, and the position that described cavity corresponds to elastic component and cavity conflict place is provided with depressed part.
By adopting technique scheme, surface, position relative to chute in cavity arranges circular opening, oiling agent in its cavity enters on the ball between the outer ring of bearing and inner ring by hole, then steel ball is placed in hole, for stopping hole, oiling agent is made not enter in bearing in cavity, subsequently is conflicted in elastic component one end with on steel ball, the other end contacts at cavity away from the end surface of chute, the depressed part suitable with elastic component one end away from setting on the end surface of chute of hole is corresponded to again at cavity, elastic component is placed in depressed part away from one end of steel ball, make steel ball when telescopic slide, elastic component there will not be to rock and is separated with elastic component, the oiling agent in cavity is made to enter situation in bearing.
The utility model is set to further: described hole cross section is inclined to set, and described retainer is provided with outer projection relative to the marginal surface of outer ring.
By adopting technique scheme, hole being arranged to cross section is inclined-plane, and the less one end of angled section is located in chute, one end that angled section is larger is located in cavity, on the marginal surface of retainer relative to outer ring, circumferentially outer projection is evenly set again, its outer projection contacts at outer ring relative on the surface of inner ring away from one end of retainer, make bearing operationally, outer projection on its retainer in bearing contacts at outer ring and slides relative on the surface of inner ring, make the situation that retainer does not shake, steel ball is placed in hole, one end that its hole angled section is less is equipped with a part for ball surfaces, make steel ball can not enter in chute from hole, maintain the working stability of structure.
The utility model is set to further: described cavity and seal ring contacting point are provided with v-depression.
By adopting technique scheme, the v-depression suitable with seal ring external diameter is arranged to by the inner ring end face of cavity and seal ring contacting point, seal ring is placed in the v-depression on inner ring end face, when bearing is when rotating, seal ring can be limited further and there will not be the situation departing from inner ring, avoid the situation that the oiling agent in cavity can flow out Bearing outer from the inner ring end face of cavity, make the situation that there will not be oiling agent waste and befouling environment.
The utility model has following advantage: retainer novel structure, retainer improves structural strength in being wholely set, retainer is whole to be placed between inner ring and outer ring, and in through hole, place ball facilitate installation process, be provided with automatic oiling device in bearing and improve bearing lubrication effect, improve the operation stability of bearing, extend the working life of bearing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the bearing of novel retainer and automatic oiling device of the utility model;
Fig. 2 is a kind of retainer structural representation with the bearing of novel retainer and automatic oiling device of the utility model;
Fig. 3 is a kind of retainer plan view with the bearing of novel retainer and automatic oiling device of the utility model;
Fig. 4 is a kind of A portion enlarged diagram with the bearing of novel retainer and automatic oiling device of the utility model.
In figure: 1, outer ring; 2, inner ring; 3, dust cover; 4, ball; 5, retainer; 51, outer projection; 52, interior projection; 53, through hole; 6, seal ring; 7, cavity; 71, hole; 8, chute; 9, elastic component; 10, steel ball; 11, depressed part; 12, v-depression.
Embodiment
Shown in 4, a kind of bearing with novel retainer and automatic oiling device of the present embodiment, comprise inner ring 2, be sheathed on the outer ring 1 on inner ring 2, be placed in the ball 4 between inner ring 2 and outer ring 1, be sheathed on the retainer 5 on ball 4, and to be placed between outer ring 1 and inner ring 2 and the dust cover 3 be arranged at outside retainer 5, described retainer 5 is provided with interior projection 52 relative to the marginal surface of inner ring 2, described retainer 5 surface is provided with the through hole 53 be circularly and evenly distributed, described inner ring 2 is provided with automatic oiling device, described inner ring 2 corresponds to the surface of projection 52 on retainer 5 and is provided with the chute 8 suitable with interior projection 52, described automatic oiling device comprises the cavity 7 be located at inner ring 2 end face and circumferentially caved inward, be placed in the elastic component 9 in cavity 7 and steel ball 10, be placed in relative to the seal ring 6 on inner ring 2 end face of cavity 7, described cavity 7 is provided with hole 71 relative to the position of chute 8, described steel ball 10 is placed in hole 71, described elastic component 9 one end is to being located on steel ball 10, the other end is to being located on the end surface of cavity 7 away from chute 8, described cavity 7 corresponds to elastic component 9 and is provided with depressed part 11 with the position of cavity 7 conflict place, described hole 71 cross section is inclined to set, described retainer 4 is provided with outer projection 51 relative to the marginal surface of outer ring 1, described cavity 7 is provided with v-depression 12 with seal ring 6 contacting point.
When processing is installed, first outer ring 1 is sheathed on inner ring 2, then retainer 5 is placed between outer ring 1 and inner ring 2, again outer projection 51 is circumferentially evenly set on the marginal surface of retainer 5 relative to outer ring 1, its outer projection 51 contacts on the surface of outer ring 1 relative to inner ring 2 away from one end of retainer 5, the marginal surface of retainer 5 relative to inner ring 2 circumferentially evenly arranges interior projection 52, in it, projection 52 contacts on the surface of inner ring 2 relative to outer ring 1 away from one end of retainer 5, the surface of inner ring 2 corresponding to the position of interior projection 52 arranges in circumference the chute 8 to caving in relative to inner ring 2 central direction, its chute 8 is suitable with interior projection 52, interior projection 52 is placed in chute 8, when retainer 5 its outer projection 51 between outer ring 1 and inner ring 2 contacts on the inwall of outer ring 1, in it, projection 52 is placed in chute 8 and contacts on chute 8 internal surface, make retainer 5 between outer ring 1 and inner ring 2, there will not be the situation of rocking and detaching bearing, again ball 4 is placed in through hole 53, ball 4 is made to be placed between outer ring 1 and inner ring 2, then dust cover 3 is placed between outer ring 1 end face and inner ring 2 end face, again automatic oiling device is set on the surface of inner ring 2 relative to outer ring 1, the cavity 7 caved inward is set in circumference at inner ring 2 end face, in cavity 7, steel ball 10 is set relative on the surface of chute 8, then elastic component 9 is placed in cavity 7, elastic component 9 one end is made to contact on steel ball 10, the other end contacts on the end surface of cavity 7 away from chute 8, make steel ball 10 can do to slide relative to cavity 7 by elastic component 9, then in cavity 7, oiling agent is injected, again seal ring 6 is placed on inner ring 2 end face relative to cavity 7, surface, position relative to chute 8 in cavity 7 arranges circular opening 71, it is inclined-plane that hole 71 is arranged to cross section, and the less one end of angled section is located in chute, one end that angled section is larger is located in cavity, oiling agent in its cavity 7 enters on the ball 4 between the outer ring 1 of bearing and inner ring 2 by hole 71, then steel ball 10 is placed in hole 71, for stopping hole 71, oiling agent is made not enter in bearing in cavity 7, subsequently is conflicted in elastic component 9 one end with on steel ball 10, the other end contacts on the end surface of cavity 7 away from chute 8, the depressed part 11 suitable with elastic component 9 one end away from setting on the end surface of chute 8 of hole 71 is corresponded to again at cavity 7, elastic component 9 is placed in depressed part 11 away from one end of steel ball 10, make steel ball 10 when telescopic slide, elastic component 9 there will not be to rock and is separated with elastic component 9, the v-depression 12 suitable with seal ring 6 external diameter is arranged to by cavity 7 and inner ring 2 end face of seal ring 6 contacting point, seal ring 6 is placed in the v-depression 12 on inner ring 2 end face, when bearing is when rotating, seal ring 6 can be limited further and there will not be the situation departing from inner ring 2.
During use, when bearing operationally, outer projection 51 on its retainer in bearing 5 contacts on the surface of outer ring 1 relative to inner ring 2 and slides, interior projection 52 contacts on the surface of inner ring 2 relative to outer ring 1 and slides, whole retainer 5 is rotated between outer ring 1 and inner ring 2, and the phenomenon that can not shake or come off, there is situation about damaging in the bearing avoided, when bearing in use, retainer 5 rotates, in driving, projection 52 slides in chute 8, when interior projection 52 touches steel ball 10, steel ball 10 shrinks to the direction relative to elastic component 9, oiling agent in cavity 7 is entered in bearing and contacts with ball 4, ball 4 is reduced due to the rotation friction between outer ring 1 and inner ring 2 that acts on of oiling agent, improve the lubrication effect of bearing, alleviate the frictional loss of ball 4 pairs of bearings, improve the working life of bearing, when interior projection 52 is separated with slide block, the elastic component 9 be connected with slide block makes slide block by elastic component 9 jack-up due to the effect of elastic strain power, stop that the oiling agent in cavity 7 enters in bearing, make it possible to save the oiling agent in cavity 7, improve service time.
The utility model has following advantage: retainer novel structure, retainer improves structural strength in being wholely set, retainer is whole to be placed between inner ring and outer ring, and in through hole, place ball facilitate installation process, be provided with automatic oiling device in bearing and improve bearing lubrication effect, improve the operation stability of bearing, extend the working life of bearing.
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 (5)
1. one kind has the bearing of novel retainer and automatic oiling device, comprise inner ring, be sheathed on the outer ring on inner ring, be placed in the ball between inner ring and outer ring, be sheathed on the retainer on ball, and to be placed between outer ring and inner ring and the dust cover be arranged at outside retainer, it is characterized in that: described retainer is provided with interior projection relative to the marginal surface of inner ring, described retainer surface is provided with the through hole be circularly and evenly distributed, described inner ring is provided with automatic oiling device, described automatic oiling device comprises the cavity be located at inner ring end face and circumferentially caved inward, be placed in the slip sealing device in cavity, be placed in relative to the seal ring on the inner ring end face of cavity, the opposite side of described interior projection corresponding retainer arranges with slipper seal mouth inconsistent.
2. a kind of bearing with novel retainer and automatic oiling device according to claim 1, it is characterized in that: described inner ring corresponds to the surface of projection on retainer and is provided with the chute suitable with interior projection, described slip sealing device comprises elastic component and steel ball, described elastic component is placed in the position relative to interior projection in cavity, described steel ball is placed in cavity and one end and connects with on elastic component, and the other end is conflicted with in chute.
3. a kind of bearing with novel retainer and automatic oiling device according to claim 2, it is characterized in that: described cavity is provided with hole relative to the position of chute, described steel ball is placed in hole, described elastic component one end is to being located on steel ball, the other end is to being located at cavity away from the end surface of chute, and the position that described cavity corresponds to elastic component and cavity conflict place is provided with depressed part.
4. a kind of bearing with novel retainer and automatic oiling device according to claim 3, it is characterized in that: described hole cross section is inclined to set, described retainer is provided with outer projection relative to the marginal surface of outer ring.
5. a kind of bearing with novel retainer and automatic oiling device according to claim 4, is characterized in that: described cavity and seal ring contacting point are provided with v-depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469720.8U CN204113891U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing with novel retainer and automatic oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469720.8U CN204113891U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing with novel retainer and automatic oiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113891U true CN204113891U (en) | 2015-01-21 |
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ID=52331204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469720.8U Expired - Fee Related CN204113891U (en) | 2014-08-20 | 2014-08-20 | A kind of bearing with novel retainer and automatic oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503097A (en) * | 2020-12-21 | 2021-03-16 | 程群 | Industrial anti-skid bearing |
-
2014
- 2014-08-20 CN CN201420469720.8U patent/CN204113891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503097A (en) * | 2020-12-21 | 2021-03-16 | 程群 | Industrial anti-skid bearing |
| CN112503097B (en) * | 2020-12-21 | 2022-05-13 | 丽水市贝斯特轴承有限公司 | Industrial anti-skid bearing |
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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: 20150121 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |