CN209638069U - Water pump shaft connecting bearings - Google Patents
Water pump shaft connecting bearings Download PDFInfo
- Publication number
- CN209638069U CN209638069U CN201920258575.1U CN201920258575U CN209638069U CN 209638069 U CN209638069 U CN 209638069U CN 201920258575 U CN201920258575 U CN 201920258575U CN 209638069 U CN209638069 U CN 209638069U
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- oil storage
- outer ring
- storage tank
- flowline
- bearing outer
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Abstract
The utility model discloses a kind of water pump shaft connecting bearings, including three column raceways are provided with described in inner shaft and bearing outer ring between bearing outer ring and inner shaft, rolling steel balls are provided in the raceway, oil storage tank is provided in the bearing outer ring, the oil storage tank corresponds to rolling steel balls position and has each extended over the first flowline, second flowline and third flowline, the flexible oil storage part of setting in the oil storage tank, arc compression block compatible with bearing outer ring outer surface is additionally provided in the oil storage tank, the oil storage tank sidewal is radially provided with sliding slot along bearing outer ring, convex block is fixedly installed in the arc compression block, the convex block, which is in sliding fit with the sliding chute, realizes that arc compression block is slided on oil storage tank, its repairing mode is relatively simple, and bearing body is able to achieve self repairing in bearing operation, self-lubrication is preferable.
Description
Technical field
The utility model relates to technical field of bearings, especially a kind of water pump shaft connecting bearings.
Background technique
Water pump shaft connecting bearings are that the sliding friction between axis and axle bed by operating becomes rolling friction, to reduce friction
A kind of mechanical organ of precision of loss, and water pump shaft connecting bearings need for a long time as element most crucial in mechanical engine
It keeps operating to guarantee that engine can operate normally, and needs the rolling steel balls to water pump shaft connecting bearings after long time running
Repairing is carried out with inner shaft, and existing water pump shaft connecting bearings repairing mode is: so that water pump shaft connecting bearings is shut down, then tears open
Except the sealing ring of bearing, finally lubricating oil is poured in the rolling steel balls and inner shaft of bearing, existing water pump shaft connecting bearings repairing
Mode is more troublesome.And oil liquid splashes can be made by carrying out repairing to bearing in water pump shaft connecting bearings operating, to cause oil
The waste of liquid and the danger of personnel, and bearing cannot achieve self internal profit to existing water pump shaft connecting bearings during operation
It is sliding, cause bearing body self-lubrication poor.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of water pump shaft connecting bearings and holds, and repairing mode is more simple
It is single, and in bearing operation, bearing body is able to achieve self repairing, and self-lubrication is preferable.
The utility model provides a kind of water pump shaft connecting bearings, including inner shaft and bearing outer ring, the bearing outer ring and interior
It is provided with the equal raceway of three column pitch between axis, rolling steel balls are provided in the raceway, storage is provided in the bearing outer ring
Oil groove, the oil storage tank correspond to rolling steel balls position and have each extended over the first flowline, the second flowline and third flowline, institute
It states the first flowline, the second flowline and third flowline to be conducted with rolling steel balls setting, be provided in the oil storage tank
For storing the elastic oil storage part of lubricating oil, arc pressure compatible with bearing outer ring outer surface is additionally provided in the oil storage tank
Block, the arc compression block squeeze elastic oil storage part and realize that the oil storage tank sidewal is along bearing outer ring to the lubrication of rolling steel balls
It is radially provided with sliding slot, convex block is fixedly installed in the arc compression block, the convex block is in sliding fit with the sliding chute realization arc
Briquetting slides on oil storage tank.
The beneficial effect being arranged in this way is: using the above scheme, after water pump shaft connecting bearings long time running, in bearing
When portion and rolling steel balls need repairing, only needs Manual press arc compression block to make arc bump along elastic oil storage part position sliding, make
Arc compression block is mutually squeezed with elastic oil storage part, thus make oil liquid in elastic oil storage part by each flowline flow to Bearing inner and
On bearing element steel ball, to realize that bearing body is able to achieve self repairing in bearing operation, inside water pump shaft connecting bearings
After obtaining sufficient lubrication, the pressing to arc compression block need to be only released, arc compression block can reset under the elastic force of elastic oil storage part,
Arc compression block is set to release the extruding to elastic oil storage part to terminate repairing.It needs to moisten after water pump shaft connecting bearings long-time use
When sliding, by above structure can rolling steel balls to water pump shaft connecting bearings and it is internal carry out repairing, realize pump shaft connecting shaft
Self lubrication of ontology in the process of running is held, it is easy to operate, and repairing is more convenient, and self-lubrication is preferable.
The utility model is further arranged to be provided with reset spring in the sliding slot, and reset spring one end fixation is set
It sets in sliding slot bottom, the other end and convex block lean setting.
The beneficial effect being arranged in this way is: using the above scheme, by the way that reset spring is arranged, ensure that and is releasing for arc
After the pressing of shape briquetting, arc compression block can reset to initial position completely, avoid in the rear arc pressure for terminating repairing
Block also causes the waste of oil liquid with elastic oil storage part transition extruding.
The utility model is further arranged to be provided with several elastic springs, the bearing on the inner wall of the oil storage tank
The position that outer ring corresponds to elastic spring is provided with the accommodation groove for accommodating elastic spring, the elastic spring and elastic oil storage part
Mutually squeeze setting.
The beneficial effect being arranged in this way is: using the above scheme, when arc compression block squeezes elastic oil storage part, making elastic spring
Piece shrinks to make elastic spring and arc compression block into elastic oil storage part is squeezed simultaneously, increase the oil pump capacity of elastic oil storage part with
Oil yield efficiency.
The utility model is further arranged to first flowline and third flowline close to the straight of rolling steel balls one end
Diameter is less than the diameter close to oil storage cotton one end.
The beneficial effect being arranged in this way is: using the above scheme, ensure that the oil liquid in elastic oil storage part can be smoothly
Flow to the inside of rolling steel balls and bearing.
The utility model is further arranged to be provided with oil fuel tube on the outer ring, oil fuel tube one end elasticity oil storage part
It is conducted, the side wall of the other end and bearing outer ring is conducted, and the oil fuel tube is provided with anti-close to the opening of bearing outer ring side wall
Dirt lid.
The beneficial effect being arranged in this way is: using the above scheme, the oil liquid in elastic oil storage part used it is a certain amount of it
Afterwards, oiling can be carried out to elastic oil storage part in the outside of water pump shaft connecting bearings by oil fuel tube, makes the oil liquid amount of elastic oil storage part
Keeping sufficient, the repairing structure is relatively simple, it is conducive to realize, and more convenient for the repairing of elastic oil storage part quick, and
The setting dustproof cover of the opening of oil fuel tube ensure that dust and sundries will not enter in oil fuel tube in oil fuel tube not oiling, increase
The dust tightness of bearing entirety is added.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is Fig. 1 partial enlargement diagram in the utility model embodiment；
Fig. 3 is partial structural diagram in the utility model embodiment.
Specific embodiment
It can be seen from fig.1 to fig.3 that the utility model discloses a kind of water pump shaft connecting bearings, including outside inner shaft 1 and bearing
Circle 2, is provided with the equal raceway 3 of three column pitch, is provided with rolling steel balls in the raceway 3 between the bearing outer ring 2 and inner shaft 1
4, oil storage tank 21 is provided in the bearing outer ring 2, corresponding 4 direction of rolling steel balls of the oil storage tank 21 has each extended over first and gone out
Oil pipe 211, the second flowline 212 and third flowline 213, first flowline 211, the second flowline 212 and third go out
Oil pipe 213 is conducted with rolling steel balls 4 setting, and the elastic oil storage part for storing lubricating oil is provided in the oil storage tank 21
22, arc compression block 23 compatible with 2 outer surface of bearing outer ring is additionally provided in the oil storage tank 21, the arc compression block squeezes
Elastic oil storage part 22 realizes the lubrication to rolling steel balls 4, and 21 side wall of oil storage tank is radially provided with cunning along bearing outer ring 2
Slot 24 is fixedly installed convex block 231 in the arc compression block 23, and the convex block 231 is slidably matched with sliding slot 24 realizes arc pressure
Block 23 slides on oil storage tank 21.After water pump shaft connecting bearings long time running, Bearing inner and rolling steel balls 4 need repairing
When, it only needs Manual press arc compression block 23 to slide arc bump 23 along elastic 22 position of oil storage part, makes arc compression block 23 and bullet
Property 22 phase of oil storage part squeeze, so that the oil liquid in elastic oil storage part 22 be made to flow to Bearing inner and bearing element by each flowline
On steel ball, to realize that bearing body is able to achieve self repairing in bearing operation, obtains sufficiently inside water pump shaft connecting bearings
After lubrication, the pressing to arc compression block 23 need to be only released, arc compression block 23 can reset under the elastic force of elastic oil storage part 22, make
Arc compression block 23 releases the extruding to elastic oil storage part 22 to terminate repairing.It is needed after water pump shaft connecting bearings long-time use
When lubrication, by above structure can rolling steel balls 4 to water pump shaft connecting bearings and it is internal carry out repairing, realize pump shaft company
Self lubrication of bearing body in the process of running, it is easy to operate, and repairing is more convenient, and self-lubrication is preferable.
Reset spring 241 is provided in above-mentioned sliding slot 24, described 241 one end of reset spring is fixed at 24 bottom of sliding slot
Portion, the other end and convex block 231 lean setting.The beneficial effect being arranged in this way is: using the above scheme, resetting bullet by setting
Spring 241 ensure that after releasing for the pressing of arc compression block 23, arc compression block 23 can reset to initial bit completely
It sets, avoids the arc compression block 23 after terminating repairing and also cause the waste of oil liquid with elastic 22 transition of oil storage part extruding.
Several elastic springs 25, the corresponding elastic spring of the bearing outer ring 2 are provided on the inner wall of above-mentioned oil storage tank 21
25 position is provided with the accommodation groove 27 for accommodating elastic spring 25, and the elastic spring 25 is squeezed with elastic 22 phase of oil storage part
Pressure setting.The beneficial effect being arranged in this way is: using the above scheme, when arc compression block 23 squeezes elastic oil storage part 22, making bullet
Property reed 25 shrink to make elastic spring 25 and arc compression block 23 into and meanwhile squeeze elastic oil storage part 22, increase elastic oil storage
The oil pump capacity and oil yield efficiency of part 22.
The diameter of above-mentioned first flowline 211 and third flowline 213 close to rolling steel balls one end is less than close to oil storage cotton
The diameter of one end.The beneficial effect being arranged in this way is: using the above scheme, ensure that the oil liquid in elastic oil storage part 22 can be suitable
The inside for flowing to rolling steel balls 4 and bearing of benefit.
Oil fuel tube 26 is provided on above-mentioned outer ring, 26 one end elasticity oil storage part 22 of oil fuel tube is conducted, the other end with
The side wall of bearing outer ring 2 is conducted, and the oil fuel tube 26 is provided with dustproof cover close to the opening of 2 side wall of bearing outer ring.It sets in this way
The beneficial effect set is: using the above scheme, the oil liquid in elastic oil storage part 22 used it is a certain amount of after, oiling can be passed through
Pipe 26 carries out oiling to elastic oil storage part 22 in the outside of water pump shaft connecting bearings, and the oil liquid amount of elastic oil storage part 22 is made to keep filling
Foot, the repairing structure is relatively simple, is conducive to realize, and more convenient for the repairing of elastic oil storage part 22 quick, and in oiling
The setting dustproof cover of the opening of pipe 26 ensure that dust and sundries will not enter in oil fuel tube 26 in 26 not oiling of oil fuel tube,
Increase the dust tightness of bearing entirety.
The above embodiments are only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this
Range, therefore, equivalent variations made according to the patent scope of the utility model, such as using similar technique, similar structures
Equivalent product is still fallen within the scope of the utility model.
Claims (5)
1. a kind of water pump shaft connecting bearings, including inner shaft and bearing outer ring, it is characterised in that: set between the bearing outer ring and inner shaft
It is equipped with the equal raceway of three column pitch, rolling steel balls are provided in the raceway, oil storage tank is provided in the bearing outer ring, it is described
Oil storage tank corresponds to rolling steel balls position and has each extended over the first flowline, the second flowline and third flowline, and described first goes out
Oil pipe, the second flowline and third flowline are conducted with rolling steel balls setting, are provided in the oil storage tank for storing
The elastic oil storage part of lubricating oil is additionally provided with arc compression block compatible with bearing outer ring outer surface in the oil storage tank, described
Arc compression block squeezes elastic oil storage part realization to the lubrication of rolling steel balls, and the oil storage tank sidewal is radially set along bearing outer ring
It is equipped with sliding slot, convex block is fixedly installed in the arc compression block, the convex block, which is in sliding fit with the sliding chute, realizes that arc compression block is being stored up
It is slided on oil groove.
2. water pump shaft connecting bearings according to claim 1, it is characterised in that: be provided with reset spring, institute in the sliding slot
It states reset spring one end and is fixed at sliding slot bottom, the other end and convex block lean setting.
3. water pump shaft connecting bearings according to claim 1 or 2, it is characterised in that: be provided on the inner wall of the oil storage tank
Several elastic springs, the position that the bearing outer ring corresponds to elastic spring are provided with the accommodation groove for accommodating elastic spring,
It states elastic spring and mutually squeezes setting with elastic oil storage part.
4. water pump shaft connecting bearings according to claim 1, it is characterised in that: first flowline and third flowline lean on
The diameter of nearly rolling steel balls one end is less than the diameter close to oil storage cotton one end.
5. water pump shaft connecting bearings according to claim 1, it is characterised in that: oil fuel tube is provided on the outer ring, it is described
Oil fuel tube one end elasticity oil storage part is conducted, and the side wall of the other end and bearing outer ring is conducted, and the oil fuel tube is outside bearing
The opening of circle side wall is provided with dustproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258575.1U CN209638069U (en) | 2019-02-28 | 2019-02-28 | Water pump shaft connecting bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258575.1U CN209638069U (en) | 2019-02-28 | 2019-02-28 | Water pump shaft connecting bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638069U true CN209638069U (en) | 2019-11-15 |
Family
ID=68494830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258575.1U Active CN209638069U (en) | 2019-02-28 | 2019-02-28 | Water pump shaft connecting bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958488A (en) * | 2020-08-27 | 2020-11-20 | 亚新科凸轮轴（仪征）有限公司 | Self-lubricating camshaft grinding texturing chuck and self-lubricating method thereof |
| CN116753186A (en) * | 2023-06-13 | 2023-09-15 | 湖北三峰透平装备股份有限公司 | Multifunctional gear speed-increasing centrifugal compressor |
| CN116928131A (en) * | 2023-06-14 | 2023-10-24 | 浙江颐顿机电有限公司 | Corrosion-resistant self-lubricating water pump bearing |
-
2019
- 2019-02-28 CN CN201920258575.1U patent/CN209638069U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958488A (en) * | 2020-08-27 | 2020-11-20 | 亚新科凸轮轴（仪征）有限公司 | Self-lubricating camshaft grinding texturing chuck and self-lubricating method thereof |
| CN116753186A (en) * | 2023-06-13 | 2023-09-15 | 湖北三峰透平装备股份有限公司 | Multifunctional gear speed-increasing centrifugal compressor |
| CN116753186B (en) * | 2023-06-13 | 2024-03-22 | 湖北三峰透平装备股份有限公司 | Multifunctional gear speed-increasing centrifugal compressor |
| CN116928131A (en) * | 2023-06-14 | 2023-10-24 | 浙江颐顿机电有限公司 | Corrosion-resistant self-lubricating water pump bearing |
| CN116928131B (en) * | 2023-06-14 | 2024-06-07 | 浙江颐顿机电有限公司 | Corrosion-resistant self-lubricating water pump bearing |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. |