CN206708210U - A kind of dynamo bearing with oil filler point - Google Patents
A kind of dynamo bearing with oil filler point Download PDFInfo
- Publication number
- CN206708210U CN206708210U CN201720529692.8U CN201720529692U CN206708210U CN 206708210 U CN206708210 U CN 206708210U CN 201720529692 U CN201720529692 U CN 201720529692U CN 206708210 U CN206708210 U CN 206708210U
- Authority
- CN
- China
- Prior art keywords
- oil
- filler point
- outer ring
- oil filler
- bearing
- 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
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- Rolling Contact Bearings (AREA)
Abstract
It the utility model is related to dynamo bearing technical field, specially a kind of dynamo bearing with oil filler point, including bearing main body, bearing main body by outer ring and inner ring ring group into, outer ring and interior ring contact site are provided with rolling ball, outer ring is internally provided with trapped fuel chamber, and outer ring sidepiece one end offers oil filler point.Oil filler point is set in the outer ring that the utility model structure passes through bearing body, trapped fuel chamber can be given to inject lubricating oil by oil filler point, outer ring outer surface is provided with three groups of oil outlets, oil outlet one end is provided with position-limiting drum, spheroid is set in position-limiting drum and oil outlet, pass through centrifugal force caused by the high-speed rotation of bearing body, spheroid can be made toward position-limiting drum internal motion, so that lubricating oil is flowed on the outside of outer ring by space, it is lubricated to bearing body, solves the problems, such as the oiling inconvenience of dynamo bearing.
Description
Technical field
Dynamo bearing technical field is the utility model is related to, specially a kind of dynamo bearing with oil filler point.
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, traditional bearing is in use due to that can not lubricate meeting
Bearing is caused easily to wear in use, service life is brief, is this it is proposed that a kind of generator with oil filler point
Bearing is used to improve existing dynamo bearing.
Utility model content
The purpose of this utility model is to provide a kind of dynamo bearing with oil filler point, the bearing have oil filler point and
Oil outlet, there is the function that oiling uniformly lubricates.To achieve the above object, the utility model provides following technical scheme：
A kind of dynamo bearing with oil filler point, including bearing main body, the bearing main body is by outer ring and interior ring
Composition, outer ring and interior ring contact site are provided with rolling ball, and outer ring is internally provided with trapped fuel chamber, and outer ring sidepiece
One end offers oil filler point；
The trapped fuel chamber is provided with one group of oil filler point, and oil filler point is arranged in one end side wall of outer ring, set in oil filler point
There is fastening bolt, fastening bolt middle part surface sets rubber sleeve；
The outer ring offers oil outlet with rolling on the outboard end that contacts of ball, the trapped fuel intracavitary at oil outlet is fixed
Position-limiting drum is installed, position-limiting drum is provided with spheroid with oil outlet junction, and spheroid bottom end surface is fixedly installed contiguous block, connection
Block bottom is fixedly connected with adjustable spring, and adjustable spring bottom is fixedly connected on position-limiting drum lower surface.
Preferably, described oil filler point one end offers circular stopper slot, circular stopper slot and the fastening of fastening bolt front end
Head size and depth are corresponding, and oil filler point front half-end does not open up screw thread, and the later half end of oil filler point offers internal thread.
Preferably, the position-limiting drum both side surface offers oil permeable hole, and oil permeable hole is equipped with three groups in position-limiting drum both sides, thoroughly
The aperture of oilhole is not more than 0.3mm.
Preferably, the trapped fuel intracavitary has lubricating oil, and lubricating oil is liquid lubricant.
Preferably, the oil outlet is provided with three groups, and three groups of oil outlets are uniformly set at outer ring outboard end
Surface.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure passes through the outer of bearing body
Oil filler point is set in ring, by oil filler point trapped fuel chamber can be given to inject lubricating oil, be provided with fastening bolt in oil filler point, pass through
Fastening bolt is screwed into oil filler point, and the rubber sleeve in the middle part of fastening bolt can close trapped fuel chamber, prevent lubricating oil from overflowing, outside outer ring
Side surface is provided with three groups of oil outlets, and oil outlet one end is provided with position-limiting drum, and by the oil permeable hole in position-limiting drum, lubricating oil can
Enter in position-limiting drum, spheroid is set in position-limiting drum and oil outlet, by centrifugal force caused by the high-speed rotation of bearing body,
Spheroid can be made, so that lubricating oil is flowed on the outside of outer ring by space, to be carried out toward position-limiting drum internal motion to bearing body
Lubrication, when bearing body stops operating, spheroid can be blocked oil outlet by the active force of adjustable spring, it is therefore prevented that profit
Lubricating oil overflows, and solves the problems, such as the oiling inconvenience of dynamo bearing.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model bearing body sectional view；
Fig. 3 is the utility model bearing body positive view；
Structure enlargement diagram at A in Fig. 4 Fig. 3.
In figure：1 outer ring, ring, 3 rolling balls, 4 oil filler points, 5 fastening bolts, 6 rubber sleeves, 7 trapped fuel chambers, 8 go out in 2
Oilhole, 9 spheroids, 10 position-limiting drums, 11 oil permeable holes, 12 adjustable springs, 13 contiguous blocks.
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. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of dynamo bearing with oil filler point, bag
Bearing main body is included, bearing main body is made up of outer ring 1 and interior ring 2, and outer ring 1 and interior ring 2 contact site is provided with rolling
Ball 3, outer ring 1 are internally provided with trapped fuel chamber 7, there is lubricating oil in trapped fuel chamber 7, and lubricating oil is liquid lubricant, the outer side of ring 1
Portion one end offers oil filler point 4, and trapped fuel chamber 7 is provided with one group of oil filler point 4, and the one end of oil filler point 4 offers circular stopper slot, circle limit
Position groove is corresponding with the fastener head size and depth of the front end of fastening bolt 5, and the front half-end of oil filler point 4 does not open up screw thread, and oil filler point 4 is later half
End offers internal thread, and oil filler point 4 is arranged in one end side wall of outer ring 1, and fastening bolt 5 is provided with oil filler point 4, fastening
The middle part surface of bolt 5 sets rubber sleeve 6；
Oil outlet 8 is offered on the outboard end that outer ring 1 contacts with rolling ball 3, oil outlet 8 is provided with three groups, and three
Group oil outlet 8 is uniformly set at the outer outside end surfaces of ring 1, and limited location is fixedly mounted in the trapped fuel chamber 7 at oil outlet 8
Cylinder 10, position-limiting drum 10 are provided with spheroid 9 with the junction of oil outlet 8, and spheroid bottom end surface is fixedly installed contiguous block 13, contiguous block
13 bottoms are fixedly connected with adjustable spring 12, and the bottom of adjustable spring 12 is fixedly connected on the lower surface of position-limiting drum 10, position-limiting drum 10
Both side surface offers oil permeable hole 11, and oil permeable hole 11 is equipped with three groups in the both sides of position-limiting drum 10, and the aperture of oil permeable hole 11 is not more than
0.3mm。
Oil filler point 4 is set in the outer ring 1 that the utility model structure passes through bearing body 1, can be deposited by oil filler point 4
Oil pocket 7 injects lubricating oil, is provided with fastening bolt 5 in oil filler point 4, oil filler point 4 is screwed into by fastening bolt 5, in fastening bolt 5
The rubber sleeve 6 in portion can close trapped fuel chamber 7, prevent lubricating oil from overflowing, and the outer outer surface of ring 1 is provided with three groups of oil outlets 8, goes out
The one end of oilhole 8 is provided with position-limiting drum 10, and by the oil permeable hole 11 in position-limiting drum 10, lubricating oil can be entered in position-limiting drum 10,
Spheroid 9 is set in position-limiting drum 10 and oil outlet 11, by centrifugal force caused by the high-speed rotation of bearing body, spheroid can be made
9 toward the internal motion of position-limiting drum 10, so that lubricating oil is flowed on the outside of outer ring 1 by space, is lubricated to bearing body, when
When bearing body stops operating, spheroid 9 can be blocked oil outlet 8, it is therefore prevented that lubricating oil by the active force of adjustable spring 12
Overflow, solve the problems, such as the oiling inconvenience of dynamo bearing.
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 dynamo bearing with oil filler point, including bearing main body, it is characterised in that：The bearing main body is by outer ring
（1）With interior ring（2）Composition, outer ring（1）With interior ring（2）Contact site is provided with rolling ball（3）, outer ring（1）It is interior
Portion is provided with trapped fuel chamber（7）, and outer ring（1）Sidepiece one end offers oil filler point（4）；
The trapped fuel chamber（7）Provided with one group of oil filler point（4）, oil filler point（4）It is arranged on outer ring（1）One end side wall on, oiling
Hole（4）In be provided with fastening bolt（5）, fastening bolt（5）Middle part surface sets rubber sleeve（6）；
The outer ring（1）With rolling ball（3）Oil outlet is offered on the outboard end of contact（8）, oil outlet（8）The trapped fuel at place
Chamber（7）Inside it is installed with position-limiting drum（10）, position-limiting drum（10）With oil outlet（8）Junction is provided with spheroid（9）, spheroid bottom
Surface is fixedly installed contiguous block（13）, contiguous block（13）Bottom is fixedly connected with adjustable spring（12）, adjustable spring（12）Bottom
End is fixedly connected on position-limiting drum（10）Lower surface.
A kind of 2. dynamo bearing with oil filler point according to claim 1, it is characterised in that：The oil filler point（4）
One end offers circular stopper slot, circular stopper slot and fastening bolt（5）The fastener head size and depth of front end are corresponding, oil filler point
（4）Front half-end does not open up screw thread, oil filler point（4）Later half end offers internal thread.
A kind of 3. dynamo bearing with oil filler point according to claim 1, it is characterised in that：The position-limiting drum（10）
Both side surface offers oil permeable hole（11）, oil permeable hole（11）In position-limiting drum（10）Both sides are equipped with three groups, oil permeable hole（11）Hole
Footpath is not more than 0.3mm.
A kind of 4. dynamo bearing with oil filler point according to claim 1, it is characterised in that：The trapped fuel chamber（7）
Inside there is lubricating oil, lubricating oil is liquid lubricant.
A kind of 5. dynamo bearing with oil filler point according to claim 1, it is characterised in that：The oil outlet（8）
It is provided with three groups, and three groups of oil outlets（8）It is uniformly set at outer ring（1）Outside end surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529692.8U CN206708210U (en) | 2017-05-13 | 2017-05-13 | A kind of dynamo bearing with oil filler point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529692.8U CN206708210U (en) | 2017-05-13 | 2017-05-13 | A kind of dynamo bearing with oil filler point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708210U true CN206708210U (en) | 2017-12-05 |
Family
ID=60464031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529692.8U Expired - Fee Related CN206708210U (en) | 2017-05-13 | 2017-05-13 | A kind of dynamo bearing with oil filler point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925296A (en) * | 2019-11-20 | 2020-03-27 | 常州市武进长江滚针轴承有限公司 | Lightweight bearing |
| CN111140638A (en) * | 2019-12-26 | 2020-05-12 | 酒泉市四方装备制造有限公司 | Transmission device convenient to install and resistant to wear |
-
2017
- 2017-05-13 CN CN201720529692.8U patent/CN206708210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925296A (en) * | 2019-11-20 | 2020-03-27 | 常州市武进长江滚针轴承有限公司 | Lightweight bearing |
| CN110925296B (en) * | 2019-11-20 | 2021-05-07 | 常州市武进长江滚针轴承有限公司 | Lightweight bearing |
| CN111140638A (en) * | 2019-12-26 | 2020-05-12 | 酒泉市四方装备制造有限公司 | Transmission device convenient to install and resistant to wear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190513 |