CN206221516U - A kind of self-lubricating plain bearing seat - Google Patents
A kind of self-lubricating plain bearing seat Download PDFInfo
- Publication number
- CN206221516U CN206221516U CN201621256969.6U CN201621256969U CN206221516U CN 206221516 U CN206221516 U CN 206221516U CN 201621256969 U CN201621256969 U CN 201621256969U CN 206221516 U CN206221516 U CN 206221516U
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- bearing
- self
- support
- bearing block
- lubricating
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Abstract
The utility model discloses a kind of self-lubricating plain bearing seat, it is arranged on support, including hollow bearing block, the self-lubricating bearing on ball-type surface, the hollow bearing lid being connected with bearing block, malthoid, the mounting groove with bearing block interference fit is wherein provided with the support, annular groove is provided with the bearing seating face adjacent with trench bottom is installed, malthoid is arranged in annular groove, the oilhole communicated with bearing block is provided with annular groove bottom, the first support hemisphere face is provided with bearing block, the second support hemisphere face is provided with bearing cap, self-lubricating bearing is arranged between the first support hemisphere face and the second support hemisphere face.The utility model has the advantages that：Overall tightness is good, and oil storage space is more, high lubricating effect, and long service life also allows for maintaining.
Description
Technical field
The utility model is related to a kind of sliding bearing, more particularly, to self-lubricating plain bearing seat.
Background technology
Plain bearing housing is a kind of part of support rotating axle, including is fixed on the bearing in bearing block, wherein rotary shaft
It is located in bearing, lubricant medium is provided between rotary shaft outer surface and bearing inner surface, when rotary shaft is rotated, bearing can
To play a supporting role, lubricant medium can play the effect for mitigating friction.The sliding bearing of self-lubricating is a kind of gold of oil-containing
Belong to powder sintered structure, be internally provided with mushy structure, when infiltration is in lubricating oil, bearing material can be with adsorption section
Divide oil content, when lubricating oil concentration reduction because of volatilization of bearing inner surface, the oil content of inside absorption can spread from Bearing inner
To inner surface, and form lasting lubricant effect.
Existing self-lubricating plain bearing seat generally uses monolithic construction, i.e. bearing to be directly fixedly installed on bearing block
Interior, its simple structure can be mounted directly and use.But after bearing wear, adjustment is difficult, and except the self-contained profit of bearing
Outside lubricating oil, it is impossible to be lubricated the supplement of oil, life of product is limited.
The content of the invention
The purpose of this utility model is to provide the self-lubricating plain bearing seat of a kind of high lubricating effect and long service life.
Technical solution of the present utility model is：A kind of self-lubricating plain bearing seat, is arranged on support, including hollow
Bearing block, the self-lubricating bearing on ball-type surface and bearing block connection hollow bearing lid, malthoid, wherein on the support
The mounting groove with bearing block interference fit is provided with, annular groove, malthoid are provided with the bearing seating face adjacent with trench bottom is installed
It is arranged in annular groove, the oilhole communicated with bearing block is provided with annular groove bottom, the first support hemisphere is provided with bearing block
Face, is provided with the second support hemisphere face in bearing cap, self-lubricating bearing is arranged on the first support hemisphere face and the second support hemisphere face
Between.
Using the accommodating bearing block of the mounting groove set on support, structure can be simplified, increase oil storage space, in mounting groove and
Malthoid is set between annular groove, oil content can be fully drawn, and oil content is diffused to bearing block by oilhole by annular groove bottom
It is interior；Mounting groove and bearing block interference fit, can play the effect of overall structure sealing, prevent internal oil storage from leaking out.From
Lubrication bearing outside surface globulate, can coordinate with the first support hemisphere face and the second support hemisphere face, while convenient adjustment axle
The position held is coordinating the installation of rotary shaft.Bearing cap is connected on bearing block, combined type dismounting easy to connect, changes internal zero
Part increases oil storage.Dual oil storage, high lubricating effect, bearing long service life are realized by malthoid and self-lubricating bearing.
Oil storage annular groove is provided with the wall of the bearing block side.Oil storage is increased by oil storage annular groove, is further ensured that at bearing
Lubricant effect, increase the service life.
Gasket seal is provided between the installation trench bottom and the malthoid.Prevent the oil content of malthoid from leaking, improve axle
Sealing effectiveness between bearing and support.
Several latches are provided with the bearing seating face adjacent with the installation trench bottom, are set on the support
There is pin hole corresponding with latch.Latch can pass through pin hole to enter the another side of support, and by riveting or melting
The latch that will be exposed is fixed on support outer surface, improves the degree of firmly installing of bearing block and support.
Several grooves are provided with the bearing block, the card with groove fit is provided with the outer surface of the bearing cap
Tongue.The active link of bearing cap and bearing block, simple structure, good fixing effect are realized by the cooperation of block tongue and groove.
The utility model has the advantages that：Overall tightness is good, and oil storage space is more, high lubricating effect, long service life, also just
In maintaining.
Brief description of the drawings
Accompanying drawing 1 is the detonation configuration figure of the utility model embodiment；
Accompanying drawing 2 is the sectional structure chart of the utility model embodiment；
Accompanying drawing 3 is the utility model embodiment bottom bracket and bearing scheme of installation；
1st, support, 2, bearing block, 3, self-lubricating bearing, 4, bearing cap, 5, malthoid, 6, mounting groove, 7, annular groove, 8, oil
Hole, the 9, first support hemisphere face, the 10, second support hemisphere face, 11, oil storage annular groove, 12, gasket seal, 13, latch, 14, latch
Hole, 15, groove, 16, block tongue.
Specific embodiment
Embodiment：
Refering to Fig. 1-3, a kind of self-lubricating plain bearing seat is arranged on support 1, including hollow bearing block 2, ball-type table
Hollow bearing lid 4, malthoid 5, the gasket seal 12 of self-lubricating bearing 3 and bearing block 2 connection in face, wherein being provided with support 1
With the mounting groove 6 of the interference fit of bearing block 2, annular groove 7, malthoid are provided with bearing block 2 surface adjacent with the bottom of mounting groove 6
5 are arranged in annular groove 7, the bottom of annular groove 7 be provided with the oilhole 8 that communicates in bearing block 2, is provided with first in bearing block 2
Support hemisphere face 9, is provided with the second support hemisphere face 10 in bearing cap 4, and self-lubricating bearing 3 is arranged on the first support hemisphere face 9 and the
Between two support hemisphere faces 10.Oil storage annular groove 11 is provided with the side wall of bearing block 2.It is provided between the bottom of mounting groove 6 and malthoid 5
Gasket seal 12.Several grooves 15 are provided with bearing block 2, are provided with the outer surface of bearing cap 4 and the cooperation of groove 15
Block tongue 16.
Bearing block 2 is housed using the mounting groove 6 set on support 1, structure can be simplified, increase oil storage space, installed
Malthoid 5 is set between groove 6 and annular groove 7, oil content can be fully drawn, and oilhole 8 by the bottom of annular groove 7 spreads oil content
To bearing block 2；Mounting groove 6 and the interference fit of bearing block 2, can play the effect of overall structure sealing, prevent internal oil storage
Leak out.The outer surface globulate of self-lubricating bearing 3, can coordinate with the first support support hemisphere face 10 of hemisphere face 9 and second,
The position of bearing is conveniently adjusted simultaneously to coordinate the installation of rotary shaft.Bearing cap 4 is connected on bearing block 2, combined type connection side
Just dismantle, change inner body or increase oil storage.
Part oil content can be stored inside self-lubricating bearing 3, is the first oil storage space, the oil content of storage can be with malthoid 5
Entered in bearing block 2 by oilhole 8, be the second oil storage space.Oil storage annular groove 11 is the 3rd oil storage space, and bearing block 2 can make
It is made of oil-containing material, is the 4th oil storage space.Quadruple oil storage space is provided with the bearing block of the present embodiment, can be fully ensured that
The lubricant effect of bearing, so as to increase the service life.
Several latches 13 are provided with bearing block 2 surface adjacent with the bottom of mounting groove 6, are provided with support 1 and inserted
The corresponding pin hole 14 of pin 13.When mounted, it is possible to use quick setting is realized in the contraposition of latch 13 and pin hole 14, is conducive to
Packaging efficiency is improved, while the latch 13 extended outside pin hole 14 can be fixed on outside support 1 by riveting or melting
On wall, fix tightly soundness of the bearing block 2 in support 1 is improved.
Above-listed detailed description is directed to illustrating for one of the utility model possible embodiments, and the embodiment is simultaneously not used to
The scope of the claims of the present utility model is limited, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this
In the scope of the claims of case.
Claims (5)
1. a kind of self-lubricating plain bearing seat, is arranged on support, it is characterised in that：Including hollow bearing block, ball-type surface
Self-lubricating bearing and bearing block connection hollow bearing lid, malthoid, wherein be provided with the support matching somebody with somebody with bearing block interference
The mounting groove of conjunction, annular groove is provided with the bearing seating face adjacent with trench bottom is installed, and malthoid is arranged in annular groove, in ring
Shape trench bottom is provided with the oilhole communicated with bearing block, and the first support hemisphere face is provided with bearing block, and second is provided with bearing cap
Support hemisphere face, self-lubricating bearing is arranged between the first support hemisphere face and the second support hemisphere face.
2. a kind of self-lubricating plain bearing seat according to claim 1, it is characterised in that：Set on the wall of the bearing block side
There is oil storage annular groove.
3. a kind of self-lubricating plain bearing seat according to claim 1 and 2, it is characterised in that：In the installation trench bottom
Gasket seal is provided with and the malthoid between.
4. a kind of self-lubricating plain bearing seat according to claim 3, it is characterised in that：Trench bottom phase is being installed with described
The adjacent bearing seating face is provided with several latches, and pin hole corresponding with latch is provided with the support.
5. a kind of self-lubricating plain bearing seat according to claim 4, it is characterised in that：If being provided with the bearing block
Dry groove, is provided with the block tongue with groove fit on the outer surface of the bearing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256969.6U CN206221516U (en) | 2016-11-22 | 2016-11-22 | A kind of self-lubricating plain bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256969.6U CN206221516U (en) | 2016-11-22 | 2016-11-22 | A kind of self-lubricating plain bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221516U true CN206221516U (en) | 2017-06-06 |
Family
ID=58790314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256969.6U Active CN206221516U (en) | 2016-11-22 | 2016-11-22 | A kind of self-lubricating plain bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075832A (en) * | 2019-11-22 | 2020-04-28 | 中国航发西安动力控制科技有限公司 | Sliding bearing |
| CN112384708A (en) * | 2018-07-10 | 2021-02-19 | 流体力学与摩擦公司 | Hinge assembly and mechanical system comprising such an assembly |
-
2016
- 2016-11-22 CN CN201621256969.6U patent/CN206221516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384708A (en) * | 2018-07-10 | 2021-02-19 | 流体力学与摩擦公司 | Hinge assembly and mechanical system comprising such an assembly |
| CN111075832A (en) * | 2019-11-22 | 2020-04-28 | 中国航发西安动力控制科技有限公司 | Sliding bearing |
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