CN208417272U - A kind of bearing that extended life seal performance is good - Google Patents
A kind of bearing that extended life seal performance is good Download PDFInfo
- Publication number
- CN208417272U CN208417272U CN201820660867.3U CN201820660867U CN208417272U CN 208417272 U CN208417272 U CN 208417272U CN 201820660867 U CN201820660867 U CN 201820660867U CN 208417272 U CN208417272 U CN 208417272U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- bearing body
- bearing
- hole
- inner sidewall
- 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
The utility model discloses a kind of bearings that extended life seal performance is good, including bearing body, inner ring and outer ring, the outer ring is slidably connected at bearing body inner sidewall, and inner ring is located at outer ring inner sidewall, oil pocket is provided with before the bearing body inner sidewall and outer ring, and through-hole is communicated between oil pocket inner sidewall, the through-hole is arranged between bearing body inner sidewall and outer ring, and through-hole two sides are communicated with oil guide pipe, bearing body top inner cavity is inlaid with oil filler point, and bearing body bottom end inner cavity is provided with outage, the outage and oil filler point one end are connected with through-hole.The utility model is simple by structure, guarantees ball operation stability, increases ball stablizing effect, and can effectively increase ball surface smoothness, guarantees ball slewing rate, and sealing effect is good, and then extends bearing service life.
Description
Technical field
The utility model relates to a kind of bearing, in particular to a kind of bearing that extended life seal performance is good.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, use scope and its extensively.
Bearing used at present, due to long-term work, it is blunt that the ball of Bearing inner is easy to be burdened with, and then influences bearing
Slewing rate, and sealing effect is poor, and then reduces bearing service life.For this purpose, it is proposed that a kind of extended life seal performance
Good bearing.
Utility model content
The main purpose of the utility model is to provide a kind of bearings that extended life seal performance is good, and structure is simple, guarantee
Ball operation stability increases ball stablizing effect, and can effectively increase ball surface smoothness, guarantees ball rotation speed
Rate, sealing effect is good, and then extends bearing service life, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of bearing that extended life seal performance is good, including bearing body, inner ring and outer ring, the outer ring are slidably connected at axis
Internal side wall is held, and inner ring is located at outer ring inner sidewall, is provided with oil pocket before the bearing body inner sidewall and outer ring, and in oil pocket
Through-hole is communicated between side wall, the through-hole is arranged between bearing body inner sidewall and outer ring, and through-hole two sides are communicated with and lead
Oil pipe, bearing body top inner cavity are inlaid with oil filler point, and bearing body bottom end inner cavity is provided with outage, the outage and
Oil filler point one end is connected with through-hole.
Further, ball is provided between the inner ring and outer ring, and inner ring bottom end end face is provided with arc slot, it is described
Outer ring lateral wall is provided with lower arc groove, and ball is connected with inner ring and outer ring respectively by upper arc slot and lower arc groove.
Further, rubber seal plug has been snapped connection on the outside of the outage and the oil filler point other end.
Compared with prior art, the utility model has the following beneficial effects:
1, by, with arc slot is closed, so that forming positioning chamber between lower arc groove and upper arc slot, being convenient for placing using lower arc groove
Ball can effectively ensure that ball operation stability, avoid being detached from bearing inner sidewall when ball high-speed rotation.
2, by utilizing oil filler point, facilitate staff to injecting lubricating oil inside the through-hole of oil pocket inner sidewall, and then will
Lubricating oil injects ball surface, and is dropped in ball surface in conjunction with oil guide pipe, and then increase ball surface smoothness, guarantees ball
Slewing rate, and extra lubricating oil then passes through the outage discharge that bearing body bottom end is arranged.
3, by utilizing rubber seal plug, the leakproofness of bearing can be effectively increased, is avoided, outside air enters, and causes
Ball gets rusty, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the good bearing of the utility model extended life seal performance.
Fig. 2 is the roll structure schematic diagram of the good bearing of the utility model extended life seal performance.
In figure: 1, bearing body；2, inner ring；3, outer ring；4, ball；5, oil pocket；6, through-hole；7, oil guide pipe；8, oil filler point；9,
Outage；10, lower arc groove；11, upper arc slot；12, rubber seal plug.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of bearing that extended life seal performance is good, including bearing body 1, inner ring 2 and outer ring 3, it is described
Outer ring 3 is slidably connected at 1 inner sidewall of bearing body, and inner ring 2 is located at 3 inner sidewall of outer ring, 1 inner sidewall of bearing body and outer ring 3
It is provided with oil pocket 5 before, and is communicated with through-hole 6 between 5 inner sidewall of oil pocket, the setting of through-hole 6 is in 1 inner sidewall of bearing body and outside
Between circle 3, and 6 two sides of through-hole are communicated with oil guide pipe 7, and the 1 top inner cavity of bearing body is inlaid with oil filler point 8, and bearing body 1
Bottom end inner cavity is provided with outage 9, and the outage 9 and 8 one end of oil filler point are connected with through-hole 6.
Wherein, ball 4 is provided between the inner ring 2 and outer ring 3, and 2 bottom end end face of inner ring is provided with arc slot 11, institute
State 3 lateral wall of outer ring and be provided with lower arc groove 10, and ball 4 by upper arc slot 11 and lower arc groove 10 respectively with 3 phase of inner ring 2 and outer ring
Connection.
Wherein, rubber seal plug 12 has been snapped connection on the outside of 8 other end of the outage 9 and oil filler point.
It should be noted that the utility model is a kind of bearing that extended life seal performance is good, when work, by inner ring
2 and 3 side walls of outer ring be respectively provided with lower arc groove 10 and upper arc slot 11 so that form positioning chamber between lower arc groove 10 and upper arc slot 11,
Then ball 4 is placed in inside the positioning chamber between lower arc groove 10 and upper arc slot 11 by staff, can effectively ensure that ball 4
Operation stability avoids being detached from bearing inner sidewall when 4 high-speed rotation of ball, since oil filler point is arranged in 1 top inner cavity of bearing body
8, facilitate staff to pass through inside the through-hole 6 for 5 inner sidewall of oil pocket that oil filler point 8 is connected into bottom end and injects lubricating oil, it is convenient
Lubricating oil is injected into 4 surface of ball, the lubricating oil injected inside through-hole 6 is then divided by the oil guide pipe 7 that two sides are connected to staff
Inside the arc slot of equally distributed 6 bottom end of the through-hole connection in the outside of outer ring 3 and it Liu Ru not be dropped in 4 surface of ball, and then increase rolling
4 surface smoothness of pearl guarantees 4 slewing rate of ball, and extra lubricating oil then passes through the outage 9 of 1 bottom end of bearing body setting
Discharge installs rubber seal plug 12 by buckling on the outside of 8 box outage 9 of oil filler point, can effectively increase the leakproofness of bearing,
It avoids, outside air enters, and ball 4 is caused to get rusty, easy to operate.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of bearing that extended life seal performance is good, including bearing body (1), inner ring (2) and outer ring (3), the outer ring (3) are sliding
It is dynamic to be connected to bearing body (1) inner sidewall, and inner ring (2) is located at outer ring (3) inner sidewall, it is characterised in that: in the bearing body (1)
It is provided with oil pocket (5) before side wall and outer ring (3), and is communicated with through-hole (6) between oil pocket (5) inner sidewall, the through-hole (6) sets
It sets between bearing body (1) inner sidewall and outer ring (3), and through-hole (6) two sides are communicated with oil guide pipe (7), the bearing body (1)
Top inner cavity is inlaid with oil filler point (8), and bearing body (1) bottom end inner cavity is provided with outage (9), the outage (9) and note
Oilhole (8) one end is connected with through-hole (6).
2. a kind of good bearing of extended life seal performance according to claim 1, it is characterised in that: the inner ring (2) and
It is provided between outer ring (3) ball (4), and inner ring (2) bottom end end face is provided with arc slot (11), outer ring (3) lateral wall
Be provided with lower arc groove (10), and ball (4) by upper arc slot (11) and lower arc groove (10) respectively with inner ring (2) and outer ring (3) phase
Connection.
3. a kind of good bearing of extended life seal performance according to claim 1, it is characterised in that: the outage (9)
Rubber seal plug (12) have been snapped connection with oil filler point (8) other end outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660867.3U CN208417272U (en) | 2018-05-05 | 2018-05-05 | A kind of bearing that extended life seal performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660867.3U CN208417272U (en) | 2018-05-05 | 2018-05-05 | A kind of bearing that extended life seal performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417272U true CN208417272U (en) | 2019-01-22 |
Family
ID=65117750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660867.3U Expired - Fee Related CN208417272U (en) | 2018-05-05 | 2018-05-05 | A kind of bearing that extended life seal performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515172A (en) * | 2021-05-17 | 2021-10-19 | 安徽东升达精密机件有限公司 | Notebook computer screen shaft with surface contact positioning function |
-
2018
- 2018-05-05 CN CN201820660867.3U patent/CN208417272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515172A (en) * | 2021-05-17 | 2021-10-19 | 安徽东升达精密机件有限公司 | Notebook computer screen shaft with surface contact positioning function |
| CN113515172B (en) * | 2021-05-17 | 2023-07-25 | 江苏鑫友盛智能制造科技有限公司 | Notebook computer screen shaft with surface contact positioning function |
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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: 20190122 Termination date: 20200505 |