CN208364608U - A kind of motor bearing of low noise - Google Patents
A kind of motor bearing of low noise Download PDFInfo
- Publication number
- CN208364608U CN208364608U CN201821034398.0U CN201821034398U CN208364608U CN 208364608 U CN208364608 U CN 208364608U CN 201821034398 U CN201821034398 U CN 201821034398U CN 208364608 U CN208364608 U CN 208364608U
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- CN
- China
- Prior art keywords
- bearing
- fixture block
- slot
- outer collar
- support block
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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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a kind of motor bearings of low noise, including bearing body, bearing body includes outer collar bearing and inner ring bearing, and the upper surface active card of outer collar bearing is equipped with dustproof cover, the outer ring of dustproof cover is symmetrically installed with fixture block, and fixture block is fastened on the upper surface of outer collar bearing；To avoid entering ball surface due to the dust in external environment, it is equipped with dustproof cover in the upper surface fixing card of outer collar bearing, which is placed exactly in the top of ball, can completely cut off most of dust；Fixture block is fastened on the inside of fixture block groove, and support block blocks the upper surface of fixture block, so that the position of dustproof cover be fixed, plays good protecting effect；It avoids rolling for a long time due to ball, and lacks lubrication and lead to lead to the problem of noise, therefore be equipped with oil filler point in the upper surface of interior collar bearing, lubricating oil can eventually enter into the inside of retainer along oil filler point, so that ball is lubricated.
Description
Technical field
The utility model relates to technical field of bearings, the motor bearing of specially a kind of low noise.
Background technique
Bearing is that component that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
Parts are solid for reducing coefficient of friction in power transmittance process and holding shaft center when generating relative motion each other on axis
Fixed parts.Bearing is a kind of important spare part in contemporary mechanical equipment.With development, user wants the quality of bearing sealed ring
Ask higher and higher, not requiring nothing more than bearing has high-precision, long-life, but also bearing is required to have low vibration, low noise, temperature
Liter, leakage rouge, dust-proof performance indexes are good, and existing bearing leads to its surface since ball part is exposed for a long time outside
One layer of dust is covered, and then when in use, be easy to cause biggish noise, produces noise pollution, it is thus it is proposed that a kind of
The motor bearing of low noise is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of motor bearings of low noise, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of motor bearing of low noise, packet
Bearing body is included, the bearing body includes outer collar bearing and inner ring bearing, and the upper surface active card of the outer collar bearing is equipped with
Dustproof cover, the outer ring of the dustproof cover are symmetrically installed with fixture block, and the fixture block is fastened on the upper surface of outer collar bearing, the outer ring
Spring is equipped with inside the upper end of bearing, one end of the spring is fixedly connected with support block, and the support block is movably arranged on outer annulate shaft
The inside held, and the lower surface of support block and the upper surface of fixture block fit, the upper surface of the inner ring bearing symmetrically offers note
Oilhole, the internal whorl of the oil filler point are inserted with screw rod, and the inside of the inner ring bearing is opened equipped with oiling chamber, the screw rod
Lower end through oil filler point and extend to the inside of oiling chamber, rotation, which is equipped with, between the inner ring bearing and outer collar bearing keeps
Frame, the lower end of the oiling chamber are connected setting with one end of retainer.
Preferably, the upper surface of the outer collar bearing offers the cover slot of annular, and the lower end active card of the dustproof cover is set
In the inside of cover slot, the upper end of the cover slot symmetrically offers fixture block groove, and the fixture block activity is fastened on the inside of fixture block groove.
Preferably, the internal symmetry of the outer collar bearing offers support block slot, and one end of the support block slot is connected with fixture block groove
Logical setting, the support block activity are fastened on the inside of support block slot, and one end of the spring is fixedly connected on the bottom of support block slot, when
The fixture block is fastened on inside fixture block groove, and one end of the support block runs through support block slot and extends to the upper end of fixture block groove.
Preferably, the upper surface of the inner ring bearing offers screw slot, and the diameter of section of the screw slot is greater than oil filler point
Diameter of section, the upper end of the screw rod is fixed at the inside of screw slot.
Preferably, the surface of the retainer, which equidistantly rotates, is equipped with ball, and the inside of the retainer equidistantly opens up
There is an oil-feed tank, and the oil-feed tank is between adjacent ball, one end of the oil-feed tank is connected setting with the lower end of oiling chamber.
Compared with prior art, the utility model has the beneficial effects that
1. being fixed to avoid entering ball surface due to the dust in external environment in the upper surface of outer collar bearing
It is arranged with dustproof cover, which is placed exactly in the top of ball, can completely cut off most of dust；
2. the internal symmetry elasticity of outer collar bearing is equipped with support block, when fixture block is fastened on the inside of fixture block groove, support block is by fixture block
Upper surface block, so that the position of dustproof cover be fixed, play good protecting effect；
3. avoiding rolling for a long time due to ball, and lacks lubrication and cause to lead to the problem of noise, therefore in interior collar bearing
Upper surface be equipped with oil filler point, lubricating oil can eventually enter into the inside of retainer along oil filler point, so that ball is lubricated.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model inner ring bearing arrangement schematic cross-sectional view；
Fig. 3 is the utility model outer ring bearing portions structure schematic structural cross-sectional view.
In figure: 1 outer collar bearing, 11 cover slots, 12 fixture block grooves, 13 support block slots, 2 inner ring bearings, 21 oil filler points, 22 screw slots,
23 oiling chambers, 3 retainers, 31 oil-feed tanks, 4 support blocks, 41 springs, 5 dustproof covers, 51 fixture blocks, 6 screw rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of motor bearing of low noise, including
Bearing body, bearing body include outer collar bearing 1 and inner ring bearing 2, and the upper surface active card of outer collar bearing 1 is equipped with dustproof cover 5,
The outer ring of dustproof cover 5 is symmetrically installed with fixture block 51, and fixture block 51 is fastened on the upper surface of outer collar bearing 1, in the upper end of outer collar bearing 1
Portion is equipped with spring 41, and one end of spring 41 is fixedly connected with support block 4, and support block 4 is movably arranged on the inside of outer collar bearing 1, and supports
The lower surface of block 4 and the upper surface of fixture block 51 fit, and the upper surface of inner ring bearing 2 symmetrically offers oil filler point 21, oil filler point
21 internal whorl is inserted with screw rod 6, and the inside of inner ring bearing 2 is opened equipped with oiling chamber 23, and oil filler point is run through in the lower end of screw rod 6
21 and the inside of oiling chamber 23 is extended to, rotation is equipped with retainer 3 between inner ring bearing 2 and outer collar bearing 1, under oiling chamber 23
Hold the setting that is connected with one end of retainer 3.
Further, the upper surface of outer collar bearing 1 offers the cover slot 11 of annular, and the lower end activity of dustproof cover 5 is fastened on
The inside of cover slot 11, the upper end of cover slot 11 symmetrically offer fixture block groove 12, and 51 activity of fixture block is fastened on the inside of fixture block groove 12, outside
The internal symmetry of collar bearing 1 offers support block slot 13, and one end of the support block slot 13 is connected setting with fixture block groove 12, and support block 4 is living
The dynamic inside for being fastened on support block slot 13, one end of spring 41 is fixedly connected on the bottom of support block slot 13, when fixture block 51 is fastened on card
Inside block slot 12, one end of support block 4 runs through support block slot 13 and extends to the upper end of fixture block groove 12；To avoid due in external environment
Dust enter ball surface, therefore be equipped with dustproof cover 5 in the upper surface fixing card of outer collar bearing 1, the dustproof cover 5 just position
In the top of ball, most of dust can be completely cut off, support block 4 is equipped in the internal symmetry elasticity of outer collar bearing 1, when fixture block 51
It is fastened on the inside of fixture block groove 12, support block 4 blocks the upper surface of fixture block 51, so that the position of dustproof cover 5 be fixed.
Further, the upper surface of inner ring bearing 2 offers screw slot 22, and the diameter of section of the screw slot 22 is greater than oiling
The diameter of section in hole 21, the upper end of screw rod 6 are fixed at the inside of screw slot 22, and the surface of retainer 3 equidistantly rotates and sets
There is a ball, the inside of retainer 3 equidistantly offers oil-feed tank 31, and the oil-feed tank 31 is between adjacent ball, oil-feed tank
31 one end is connected setting with the lower end of oiling chamber 23；To avoid rolling for a long time due to ball, and lacks lubrication and cause to produce
The problem of raw noise, therefore it is equipped with oil filler point 21 in the upper surface of interior collar bearing 2, lubricating oil can be eventually entered into along oil filler point 21
The inside of retainer 3 after oiling terminates, is fastened in screw slot 22 so that ball is lubricated by 6 screw thread of screw rod
Portion is avoided due to the too long influence bearing working in the end of 6 bar of spiral shell.
Working principle: to avoid entering ball surface due to the dust in external environment in the utility model,
The upper surface fixing card of outer collar bearing 1 is equipped with dustproof cover 5, which is placed exactly in the top of ball, can completely cut off the overwhelming majority
Dust, outer collar bearing 1 internal symmetry elasticity be equipped with support block 4, when fixture block 51 is fastened on the inside of fixture block groove 12, support block 4
The upper surface of fixture block 51 is blocked, so that the position of dustproof cover 5 be fixed, to avoid rolling for a long time due to ball, and lacks profit
It slides and leads to lead to the problem of noise, therefore be equipped with oil filler point 21 in the upper surface of interior collar bearing 2, lubricating oil can be along oil filler point
21 eventually enter into the inside of retainer 3, so that ball is lubricated, after oiling terminates, are fastened on spiral shell by 6 screw thread of screw rod
The inside of bar slot 22 is avoided due to the too long influence bearing working in the end of screw rod 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of motor bearing of low noise, including bearing body, the bearing body includes outer collar bearing (1) and inner ring
Bearing (2), it is characterised in that: the upper surface active card of the outer collar bearing (1) is equipped with dustproof cover (5), the dustproof cover (5)
Outer ring is symmetrically installed with fixture block (51), and the fixture block (51) is fastened on the upper surface of outer collar bearing (1), the outer collar bearing (1)
Upper end inside be equipped with spring (41), one end of the spring (41) is fixedly connected with support block (4), and support block (4) activity is set
The inside in outer collar bearing (1) is set, and the lower surface of support block (4) and the upper surface of fixture block (51) fit, the inner ring bearing
(2) upper surface symmetrically offers oil filler point (21), and the internal whorl of the oil filler point (21) is inserted with screw rod (6), described interior
The inside of collar bearing (2) is opened equipped with oiling chamber (23), and the lower end of the screw rod (6) through oil filler point (21) and extends to oiling
The inside of chamber (23), rotation is equipped with retainer (3) between the inner ring bearing (2) and outer collar bearing (1), the oiling chamber (23)
Lower end be connected with one end of retainer (3) setting.
2. a kind of motor bearing of low noise according to claim 1, it is characterised in that: the outer collar bearing (1)
Upper surface offer annular cover slot (11), the lower end activity of the dustproof cover (5) is fastened on the inside of cover slot (11), described
The upper end of cover slot (11) symmetrically offers fixture block groove (12), and fixture block (51) activity is fastened on the inside of fixture block groove (12).
3. a kind of motor bearing of low noise according to claim 1, it is characterised in that: the outer collar bearing (1)
Internal symmetry offer support block slot (13), one end of the support block slot (13) is connected setting with fixture block groove (12), the support block
(4) activity is fastened on the inside of support block slot (13), and one end of the spring (41) is fixedly connected on the bottom of support block slot (13), when
The fixture block (51) is fastened on fixture block groove (12) inside, and one end of the support block (4) through support block slot (13) and extends to fixture block
The upper end of slot (12).
4. a kind of motor bearing of low noise according to claim 1, it is characterised in that: the inner ring bearing (2)
Upper surface offer screw slot (22), the diameter of section of the screw slot (22) is greater than the diameter of section of oil filler point (21), described
The upper end of screw rod (6) is fixed at the inside of screw slot (22).
5. a kind of motor bearing of low noise according to claim 1, it is characterised in that: the retainer (3)
Surface, which equidistantly rotates, is equipped with ball, and the inside of the retainer (3) equidistantly offers oil-feed tank (31), and the oil-feed tank
(31) between adjacent ball, one end of the oil-feed tank (31) is connected setting with the lower end of oiling chamber (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034398.0U CN208364608U (en) | 2018-07-02 | 2018-07-02 | A kind of motor bearing of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034398.0U CN208364608U (en) | 2018-07-02 | 2018-07-02 | A kind of motor bearing of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364608U true CN208364608U (en) | 2019-01-11 |
Family
ID=65032923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034398.0U Expired - Fee Related CN208364608U (en) | 2018-07-02 | 2018-07-02 | A kind of motor bearing of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364608U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111828482A (en) * | 2020-06-28 | 2020-10-27 | 丽水市莲都区升嘉文凯模具厂 | Lubricating device of bearing ring |
| CN112165204A (en) * | 2020-10-15 | 2021-01-01 | 江苏万顺新能源科技有限公司 | Bearing inner and outer cover for wind driven generator |
| CN112963444A (en) * | 2021-04-09 | 2021-06-15 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
-
2018
- 2018-07-02 CN CN201821034398.0U patent/CN208364608U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111828482A (en) * | 2020-06-28 | 2020-10-27 | 丽水市莲都区升嘉文凯模具厂 | Lubricating device of bearing ring |
| CN112165204A (en) * | 2020-10-15 | 2021-01-01 | 江苏万顺新能源科技有限公司 | Bearing inner and outer cover for wind driven generator |
| CN112165204B (en) * | 2020-10-15 | 2021-11-23 | 江苏万顺新能源科技有限公司 | Bearing inner and outer cover for wind driven generator |
| CN112963444A (en) * | 2021-04-09 | 2021-06-15 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
| CN112963444B (en) * | 2021-04-09 | 2022-04-12 | 山东欧冶轴承有限公司 | Special full-complement roller self-aligning bearing for continuous casting machine |
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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: 20190111 Termination date: 20190702 |