CN206874642U - A kind of bearing of service life length - Google Patents
A kind of bearing of service life length Download PDFInfo
- Publication number
- CN206874642U CN206874642U CN201720645427.6U CN201720645427U CN206874642U CN 206874642 U CN206874642 U CN 206874642U CN 201720645427 U CN201720645427 U CN 201720645427U CN 206874642 U CN206874642 U CN 206874642U
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- CN
- China
- Prior art keywords
- inner ring
- ball
- bearing
- inwall
- service life
- 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.)
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Abstract
The utility model discloses a kind of bearing of service life length, including inner ring, the surface of the inner ring offers circular hole, the outer cover of the inner ring is provided with outer shroud, ball is provided between the inner ring and outer shroud, the outer cover of the ball is provided with ball rack, the ball rack is between inner ring and outer rings, the inwall of the outer shroud opens up fluted, cross bar has been fixedly connected with the top and bottom of the ball rack, the one end of the cross bar away from ball rack extends to the inner chamber of groove, and the bottom and bottom of the cross bar have been fixedly connected with spring.The utility model in the inside of inner ring by offering coolant cavity volume, coolant can be filled in coolant cavity volume, coolant can be sealed to the inside of coolant cavity volume by the setting of screwed hole and threaded rod, therefore caused heat in bearing working can be absorbed, so as to reach the effect of radiating, the service life of bearing is substantially prolongs, easily facilitates the use of people.
Description
Technical field
Technical field of bearings is the utility model is related to, specially a kind of bearing of service life length.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy, by the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two, wherein rolling bearing are normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher, and existing bearing can produce heat in the course of the work, and bearing does not have itself
There is the function of heat absorption, the service life of bearing can be reduced for a long time, be not easy to the use of people.
Utility model content
The purpose of this utility model is to provide a kind of bearing of service life length, possesses the advantages of service life is long, solve
The problem of bearing service life of having determined is short.
To achieve the above object, the utility model provides following technical scheme：A kind of bearing of service life length, including it is interior
Ring, the surface of the inner ring offer circular hole, and the outer cover of the inner ring is provided with outer shroud, is provided between the inner ring and outer shroud
Ball, the outer cover of the ball are provided with ball rack, and the ball rack between inner ring and outer rings, open by the inwall of the outer shroud
Provided with groove, cross bar, one end extension of the cross bar away from ball rack have been fixedly connected with the top and bottom of the ball rack
To the inner chamber of groove, the bottom and bottom of the cross bar have been fixedly connected with spring, the one end of the spring away from cross bar with it is recessed
The inwall of groove is fixedly connected, and the inside of the inner ring offers coolant cavity volume, and the both sides at the top of the inner ring offer circle
Groove, the inwall of the circular groove offer screwed hole, and the bottom of the screwed hole connects with the top of coolant cavity volume, the screw thread
The thread in inner cavity in hole is connected with threaded rod, and the bottom of the threaded rod extends to the inner chamber of coolant cavity volume, the threaded rod
Top extends to the inner chamber of circular groove and is fixedly connected with spill spin block, and side of the spill spin block away from threaded rod offers cross buckle
Close groove.
Preferably, the inwall of the outer shroud offers oil sealing neck.
Preferably, the inwall of the outer shroud and the first slot rolling is offered between groove, the inner ring is close to ball
Side offers the second slot rolling, and the inner chamber that the side of the ball extends to the first slot rolling contacts with the inwall of the first slot rolling, institute
The opposite side for stating ball extends to the inner chamber of the second slot rolling and contacted with the inwall of the second slot rolling.
Preferably, the surface of the threaded rod is provided with external screw thread, and the inwall of the screwed hole is provided with and external screw thread phase
The internal thread of adaptation.
Preferably, the surface of the threaded rod and sealing ring, the bottom of the sealing ring are arranged with positioned at the inner chamber of circular groove
Contacted with the bottom of circular groove inner chamber, the top of the sealing ring contacts with the bottom of spill spin block.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model can be filled cold by offering coolant cavity volume in the inside of inner ring in coolant cavity volume
But liquid, coolant can be sealed by the setting of screwed hole and threaded rod to the inside of coolant cavity volume, therefore can be to axle
Hold caused heat in work to be absorbed, so as to reach the effect of radiating, substantially prolongs the service life of bearing, more
It is easy to the use of people.
2nd, the utility model can be carried out spacing by the setting of ball rack, groove, cross bar and spring to ball, make inner ring
It is connected between outer shroud even closer, enhances the overall steadiness of bearing, passes through opening up just for the first slot rolling and the second slot rolling
In the rolling of ball, opening up for cross buckling groove can carry out clamping with extracting tool, be easy to the rotation of spill spin block, oil sealing neck
Open up it is convenient carry out clamping with oil sealing, the setting of sealing ring enhances the sealing between threaded rod and screwed hole.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A partial structurtes enlarged diagram.
In figure：1 inner ring, 2 circular holes, 3 outer shrouds, 4 balls, 5 ball racks, 6 grooves, 7 cross bars, 8 springs, 9 coolant cavity volumes, 10
Circular groove, 11 screwed holes, 12 threaded rods, 13 spill spin blocks, 14 cross buckling grooves, 15 oil sealing necks, 16 first slot rollings, 17 second rollings
Groove, 18 sealing rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of bearing of service life length, including inner ring 1 are referred to, the surface of inner ring 1 offers circular hole 2, interior
The outer cover of ring 1 is provided with outer shroud 3, and the inwall of outer shroud 3 offers oil sealing neck 15, and opening up for oil sealing neck 15 is conveniently entered with oil sealing
Row clamping, is provided with ball 4 between inner ring 1 and outer shroud 3, the inwall of outer shroud 3 and the first slot rolling is offered between groove 6
16, inner ring 1 offers the second slot rolling 17 close to the side of ball 4, and the side of ball 4 extends to the inner chamber of the first slot rolling 16 and the
The inwall contact of one slot rolling 16, the inner chamber that the opposite side of ball 4 extends to the second slot rolling 17 contact with the inwall of the second slot rolling 17,
The rolling of ball 4 is easy to by opening up for the first slot rolling 16 and the second slot rolling 17, the outer cover of ball 4 is provided with ball rack 5, ball
Frame 5 is between inner ring 1 and outer shroud 3, and the inwall of outer shroud 3 opens up fluted 6, and the top and bottom of ball rack 5 are fixedly connected with
There is cross bar 7, the one end of cross bar 7 away from ball rack 5 extends to the inner chamber of groove 6, and the bottom and bottom of cross bar 7 have been fixedly connected with
Spring 8, the one end of spring 8 away from cross bar 7 are fixedly connected with the inwall of groove 6, pass through ball rack 5, groove 6, cross bar 7 and spring
8 setting can carry out spacing to ball 4, make to connect between inner ring 1 and outer shroud 3 even closer, enhance overall steady of bearing
Solidity, the inside of inner ring 1 offer coolant cavity volume 9, and the both sides at the top of inner ring 1 offer circular groove 10, the inwall of circular groove 10
Screwed hole 11 is offered, the bottom of screwed hole 11 is connected with the top of coolant cavity volume 9, and the thread in inner cavity of screwed hole 11 is connected with
Threaded rod 12, the surface of threaded rod 12 are provided with external screw thread, and the inwall of screwed hole 11 is provided with the interior spiral shell being adapted with external screw thread
Line, the bottom of threaded rod 12 extend to the inner chamber of coolant cavity volume 9, and the top of threaded rod 12 extends to the inner chamber of circular groove 10 and consolidated
Surely spill spin block 13 is connected with, side of the spill spin block 13 away from threaded rod 12 offers cross buckling groove 14, cross buckling groove 14
Clamping can be carried out with extracting tool by opening up, and be easy to the rotation of spill spin block 13, the surface of threaded rod 12 and positioned at the interior of circular groove 10
Chamber is arranged with sealing ring 18, and the bottom of sealing ring 18 contacts with the bottom of the inner chamber of circular groove 10, the top of sealing ring 18 and spill spin block
13 bottom contact, the setting of sealing ring 18 enhances the sealing between threaded rod 12 and screwed hole 11, by inner ring 1
Inside offers coolant cavity volume 9, can fill coolant in coolant cavity volume 9, passes through screwed hole 11 and threaded rod 12
Setting can seal coolant to the inside of coolant cavity volume 9, therefore caused heat in bearing working can be inhaled
Receive, so as to reach the effect of radiating, substantially prolongs the service life of bearing, easily facilitate the use of people.
In use, filling coolant in coolant cavity volume 9, it is threadedly coupled by threaded rod 12 with screwed hole 11 to screw thread
Hole 11 is sealed, and coolant is sealed in coolant cavity volume 9, and bearing is entered during work by coolant to itself
Row cooling.
In summary：The service life length bearing, by coolant cavity volume 9, circular groove 10, screwed hole 11, threaded rod 12,
The cooperation of spill spin block 13 and cross buckling groove 14, solve the problems, such as that bearing service life is short.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bearing of service life length, including inner ring（1）, it is characterised in that：The inner ring（1）Surface offer circular hole
（2）, the inner ring（1）Outer cover be provided with outer shroud（3）, the inner ring（1）With outer shroud（3）Between be provided with ball（4）, it is described
Ball（4）Outer cover be provided with ball rack（5）, the ball rack（5）Positioned at inner ring（1）And outer shroud（3）Between, the outer shroud
（3）Inwall open up it is fluted（6）, the ball rack（5）Top and bottom be fixedly connected with cross bar（7）, the cross bar
（7）Away from ball rack（5）One end extend to groove（6）Inner chamber, the cross bar（7）Bottom and bottom be fixedly connected with
Spring（8）, the spring（8）Away from cross bar（7）One end and groove（6）Inwall be fixedly connected, the inner ring（1）Inside
Offer coolant cavity volume（9）, the inner ring（1）The both sides at top offer circular groove（10）, the circular groove（10）Inwall
Offer screwed hole（11）, the screwed hole（11）Bottom and coolant cavity volume（9）Top connection, the screwed hole（11）
Thread in inner cavity be connected with threaded rod（12）, the threaded rod（12）Bottom extend to coolant cavity volume（9）Inner chamber, it is described
Threaded rod（12）Top extend to circular groove（10）Inner chamber and be fixedly connected with spill spin block（13）, the spill spin block（13）It is remote
Threaded rod（12）Side offer cross buckling groove（14）.
A kind of 2. bearing of service life length according to claim 1, it is characterised in that：The outer shroud（3）Inwall open
Provided with oil sealing neck（15）.
A kind of 3. bearing of service life length according to claim 1, it is characterised in that：The outer shroud（3）Inwall and
Positioned at groove（6）Between offer the first slot rolling（16）, the inner ring（1）Close to ball（4）Side offer the second slot rolling
（17）, the ball（4）Side extend to the first slot rolling（16）Inner chamber and the first slot rolling（16）Inwall contact, the rolling
Pearl（4）Opposite side extend to the second slot rolling（17）Inner chamber and the second slot rolling（17）Inwall contact.
A kind of 4. bearing of service life length according to claim 1, it is characterised in that：The threaded rod（12）Surface
It is provided with external screw thread, the screwed hole（11）Inwall be provided with the internal thread being adapted with external screw thread.
A kind of 5. bearing of service life length according to claim 1, it is characterised in that：The threaded rod（12）Surface
And it is located at circular groove（10）Inner chamber be arranged with sealing ring（18）, the sealing ring（18）Bottom and circular groove（10）The bottom of inner chamber
Contact, the sealing ring（18）Top and spill spin block（13）Bottom contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645427.6U CN206874642U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645427.6U CN206874642U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874642U true CN206874642U (en) | 2018-01-12 |
Family
ID=61338356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645427.6U Expired - Fee Related CN206874642U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
-
2017
- 2017-06-06 CN CN201720645427.6U patent/CN206874642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
| CN110273926B (en) * | 2019-07-04 | 2020-05-12 | 嘉善迪克精密机械有限公司 | Self-lubricating bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |