CN208203803U - A kind of low noise motor self-aligning ball bearing - Google Patents
A kind of low noise motor self-aligning ball bearing Download PDFInfo
- Publication number
- CN208203803U CN208203803U CN201820452124.7U CN201820452124U CN208203803U CN 208203803 U CN208203803 U CN 208203803U CN 201820452124 U CN201820452124 U CN 201820452124U CN 208203803 U CN208203803 U CN 208203803U
- Authority
- CN
- China
- Prior art keywords
- reserve tank
- fuel reserve
- petroleum pipeline
- spherical ball
- limit sleeve
- 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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Abstract
The utility model discloses a kind of low noise motor self-aligning ball bearings, including inner ring, the outer wall of the inner ring is fixedly installed with retainer, the outer wall of the retainer is fixedly installed with positioning base, fuel reserve tank is fixedly installed with above the positioning base, the upper surface of the fuel reserve tank is provided with rolling oil groove, by being fixedly installed with positioning base on retainer, convenient for fuel reserve tank and limit sleeve are fixed, so that spherical ball rotated in limit sleeve it is more stable, fuel reserve tank, convenient for collecting the lubricating oil of spherical ball drippage, so that lubricating oil is not likely to produce waste, it is preferably used convenient for next, stifled plug cock is plugged in the inside for the oil outlet that the antetheca of fuel reserve tank is provided with, preferably prevent lubricating oil from generating leakage, petroleum pipeline is connected with by the conducting in the two sides of limit sleeve, the antetheca of petroleum pipeline is provided with fuel feed hole, convenient for being incited somebody to action by fuel feed hole Lubricating oil is input to the inside of petroleum pipeline, then is transported in spherical ball by petroleum pipeline, is preferably lubricated to spherical ball.
Description
Technical field
The utility model relates to self-aligning ball bearing correlative technology field, specially a kind of low noise motor spherical ball axis
It holds.
Background technique
Low noise motor is to self-aligning bearing usually using being installed at present, existing self-aligning ball bearing mainly by inner ring,
Retainer, spherical ball and outer ring composition, the effect that existing retainer mainly limits spherical ball, due to existing holding
Frame and the mounting structure of spherical ball are relatively simple, excessive due to rubbing when so that spherical ball rotating for a long time, so that spherical ball produces
Raw abrasion, causes spherical ball to be damaged, while stability cannot be guaranteed, it is therefore desirable to be subject to the mounting structure of spherical ball
It improves, so that spherical ball rotation is more stable, reduces friction, increase the service life of spherical ball.
Utility model content
The purpose of this utility model is to provide a kind of low noise motor self-aligning ball bearings, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of low noise motor self-aligning ball bearing,
Including inner ring, the outer wall of the inner ring is fixedly installed with retainer, and the outer wall of the retainer is fixedly installed with positioning base, institute
It states and is fixedly installed with fuel reserve tank above positioning base, the upper surface of the fuel reserve tank is provided with rolling oil groove, before the fuel reserve tank
Wall is plugged with stifled plug cock, and limit sleeve is fixedly installed with above the fuel reserve tank, and the inside inlay card of the limit sleeve has spherical ball,
The inside of rolling oil groove is plugged into below the spherical ball, the two sides of the limit sleeve are fixedly installed with petroleum pipeline, described defeated
The antetheca of oil pipe is provided with fuel feed hole, and the outside of the retainer is equipped with outer ring, and the inner wall of outer ring is fitted in spherical ball.
Preferably, the junction of the positioning base and retainer is welding structure, and the positioning base is distributed in a ring
On the outer wall of retainer, and the quantity of positioning base is no less than 12.
Preferably, the inside of the fuel reserve tank is cavity structure, and the antetheca of the fuel reserve tank is provided with oil outlet, blocks up plug cock and inserts
It is connected to inside oil outlet.
Preferably, the limit sleeve both ends are hatch frame, the outer diameter of the limit sleeve lower end and the outer diameter of fuel reserve tank
Identical, the petroleum pipeline is arc petroleum pipeline, and petroleum pipeline and limit sleeve are conducting connection.
Preferably, it is 3-5 centimetres that the spherical ball, which is plugged into the depth of rolling oil groove, and the stifled plug cock is that rubber blocks up plug cock.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, using just
Victory, convenient for preferably carrying out location and installation to spherical ball, so that aligning ball position is not likely to produce offset, while preferably to aligning
Ball is lubricated, so that spherical ball rotation is more smooth, preferably guarantees the stability of spherical ball rotation, the utility model has following
Advantage:
1, by being fixedly installed with positioning base on retainer, convenient for fuel reserve tank and limit sleeve are fixed, so that
Spherical ball rotates more stable, fuel reserve tank in limit sleeve, convenient for collecting the lubricating oil of spherical ball drippage, so that lubricating oil is not easy to produce
Raw waste, preferably uses convenient for next time, is plugged with stifled plug cock in the inside for the oil outlet that the antetheca of fuel reserve tank is provided with, preferably
Prevent lubricating oil from generating leakage；
2, petroleum pipeline is connected with by the conducting in the two sides of limit sleeve, the antetheca of petroleum pipeline is provided with fuel feed hole, convenient for passing through
Lubricating oil is input to the inside of petroleum pipeline by fuel feed hole, then is transported in spherical ball by petroleum pipeline, is preferably carried out to spherical ball
Lubrication.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is a-quadrant structure enlargement diagram in Fig. 1；
Fig. 3 is the utility model structure fuel reserve tank and limit sleeve structural schematic diagram；
Fig. 4 is the utility model structure fuel reserve tank and limit sleeve deployed configuration schematic diagram.
In figure: 1 inner ring, 2 retainers, 3 positioning bases, 4 fuel reserve tanks, 5 rolling oil grooves, 6 stifled plug cocks, 7 limit sleeves, 8 spherical balls,
9 petroleum pipelines, 10 fuel feed holes, 11 outer rings.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of low noise motor self-aligning ball bearing, packet
Include inner ring 1, the outer wall of inner ring 1 is fixedly installed with retainer 2, and the outer wall of retainer 2 is fixedly installed with positioning base 3, convenient for pair
Fuel reserve tank 4 and limit sleeve 7 are fixed, so that spherical ball 8 rotates more stable, fuel reserve tank 4 in limit sleeve 7, adjust convenient for collecting
The lubricating oil that bulbus cordis 8 drips preferably uses so that lubricating oil is not likely to produce waste convenient for next time, positioning base 3 and retainer
2 junction is welding structure, and positioning base 3 is distributed in a ring on the outer wall of retainer 2, and the quantity of positioning base 3 is not
Less than 12, the top of positioning base 3 is fixedly installed with fuel reserve tank 4, and the inside of fuel reserve tank 4 is cavity structure, fuel reserve tank 4
Antetheca is provided with oil outlet, and stifled plug cock 6 is plugged into inside oil outlet, and the upper surface of fuel reserve tank 4, which is provided with, rolls oil groove 5, before fuel reserve tank 4
Wall is plugged with stifled plug cock 6, preferably prevents lubricating oil from generating leakage, and the top of fuel reserve tank 4 is fixedly installed with limit sleeve 7, limits
Covering 7 both ends is hatch frame, and the outer diameter of 7 lower end of limit sleeve is identical as the outer diameter of fuel reserve tank 4, and petroleum pipeline 9 is arc petroleum pipeline,
And petroleum pipeline 9 and limit sleeve 7 are conducting connection, the inside inlay card of limit sleeve 7 has spherical ball 8, and the lower section of spherical ball 8 is plugged into rolling
The inside of oil groove 5, the depth that spherical ball 8 is plugged into rolling oil groove 5 is 3-5 centimetres, and blocking up plug cock 6 is that rubber blocks up plug cock, limit sleeve 7
Two sides are fixedly installed with petroleum pipeline 9, and the antetheca of petroleum pipeline 9 is provided with fuel feed hole 10, convenient for by fuel feed hole 10 that lubricating oil is defeated
Enter to the inside of petroleum pipeline 9, then be transported in spherical ball 8 by petroleum pipeline 9, preferably spherical ball 8 is lubricated, retainer 2
Outside be equipped with outer ring 11, and the inner wall of outer ring 11 is fitted in spherical ball 8.
Working principle: when using self-aligning bearing, when the rotation of spherical ball 8 has some setbacks, lubricating oil is passed through into fuel feed hole 10
It is input to the inside of petroleum pipeline 9, since petroleum pipeline 9 is arcuate structure, so that lubricating oil is slipped to the both ends of petroleum pipeline 9
Spherical ball 8 is lubricated, when the lubricating oil on 8 surface of spherical ball is excessive, lubricating oil can drop onto the inside of fuel reserve tank 4, into
Row storage can be lubricated spherical ball 8, draw simultaneously when the lubricating oil inside fuel reserve tank 4 reaches the position of spherical ball 8
Blocking up plug cock 6 out can also be extracted out the lubricating oil inside fuel reserve tank 4, be used convenient for next time.
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 low noise motor self-aligning ball bearing, including inner ring (1), it is characterised in that: the outer wall of the inner ring (1) is fixed
Be equipped with retainer (2), the outer wall of the retainer (2) is fixedly installed with positioning base (3), the positioning base (3) it is upper
Side is fixedly installed with fuel reserve tank (4), and the upper surface of the fuel reserve tank (4) is provided with rolling oil groove (5), the antetheca of the fuel reserve tank (4)
It is plugged with stifled plug cock (6), is fixedly installed with limit sleeve (7) above the fuel reserve tank (4), the inside card of the limit sleeve (7)
Embedded with spherical ball (8), the inside of rolling oil groove (5) is plugged into below the spherical ball (8), the two sides of the limit sleeve (7) are equal
It is fixedly installed with petroleum pipeline (9), the antetheca of the petroleum pipeline (9) is provided with fuel feed hole (10), and the outside of the retainer (2) is equipped with
Outer ring (11), and the inner wall of outer ring (11) is fitted on spherical ball (8).
2. a kind of low noise motor self-aligning ball bearing according to claim 1, it is characterised in that: the positioning base
It (3) is welding structure with the junction of retainer (2), the positioning base (3) is distributed in the outer wall of retainer (2) in a ring
On, and the quantity of positioning base (3) is no less than 12.
3. a kind of low noise motor self-aligning ball bearing according to claim 1, it is characterised in that: the fuel reserve tank (4)
Inside be cavity structure, the antetheca of the fuel reserve tank (4) is provided with oil outlet, and stifled plug cock (6) are plugged into inside oil outlet.
4. a kind of low noise motor self-aligning ball bearing according to claim 1, it is characterised in that: the limit sleeve (7)
Both ends are hatch frame, and the outer diameter of limit sleeve (7) lower end is identical as the outer diameter of fuel reserve tank (4), and the petroleum pipeline (9) is
Arc petroleum pipeline, and petroleum pipeline (9) and limit sleeve (7) they are conducting connection.
5. a kind of low noise motor self-aligning ball bearing according to claim 1, it is characterised in that: the spherical ball (8)
The depth for being plugged into rolling oil groove (5) is 3-5 centimetres, and the stifled plug cock (6) is that rubber blocks up plug cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452124.7U CN208203803U (en) | 2018-04-02 | 2018-04-02 | A kind of low noise motor self-aligning ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452124.7U CN208203803U (en) | 2018-04-02 | 2018-04-02 | A kind of low noise motor self-aligning ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203803U true CN208203803U (en) | 2018-12-07 |
Family
ID=64526087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820452124.7U Expired - Fee Related CN208203803U (en) | 2018-04-02 | 2018-04-02 | A kind of low noise motor self-aligning ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296145A (en) * | 2019-07-12 | 2019-10-01 | 周超 | A kind of industry anti skid bearing |
-
2018
- 2018-04-02 CN CN201820452124.7U patent/CN208203803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296145A (en) * | 2019-07-12 | 2019-10-01 | 周超 | A kind of industry anti skid bearing |
| CN110296145B (en) * | 2019-07-12 | 2020-08-28 | 哈工大机器人集团（广州）知识产权投资控股有限公司哈尔滨分公司 | Industrial anti-skid 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: 20181207 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |