CN209012268U - A kind of self-lubricating bearing for automobile inter-axle shaft - Google Patents
A kind of self-lubricating bearing for automobile inter-axle shaft Download PDFInfo
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- CN209012268U CN209012268U CN201821729949.5U CN201821729949U CN209012268U CN 209012268 U CN209012268 U CN 209012268U CN 201821729949 U CN201821729949 U CN 201821729949U CN 209012268 U CN209012268 U CN 209012268U
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- bearing
- groove
- lubricating
- self
- outer ring
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Abstract
The utility model relates to a kind of self-lubricating bearings for automobile inter-axle shaft, including bearing inner race, bearing outer ring and ball, the inner surface of bearing outer ring is equipped with the first groove, the outer surface of bearing inner race is equipped with the second groove, support frame is provided in first groove and the second groove, ball is placed on the first groove and the second groove by support frame, inner duct is provided on bearing outer ring, lubricating arrangement is laid in inner duct, it is provided with oil outlet on the downside of inner duct, is provided with oil inlet on the upside of inner duct.The utility model structure is simple, easy to operate, can also realize that bearing carries out permanently effective lubrication to its component, while also strengthening the self-lubricating effect of bearing.
Description
Technical field
The utility model relates to a kind of self-lubricating bearings for automobile inter-axle shaft.
Background technique
Bearing is that part that is fixed and reducing load coefficient of friction is played in mechanical rotation process, it may also be said to, when other
Part is when generating relative motion each other on axis, for reducing the coefficient of friction in power transmission process, holding shaft center
Fixed part.Bearing is a kind of very important components in contemporary mechanical equipment, its major function is the mechanical rotation of support
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process.
Bearing currently on the market wear after a protracted use it is larger, but most bearings require to bearing into
Row, which is dismantled or shuts down, can just be lubricated and complicated operation.
Utility model content
The purpose of the present invention aims at providing a solution to the deficiencies of the prior art to provide one kind to be used for automobile inter-axle shaft
Self-lubricating bearing technical solution, structure is simple, easy to operate, and it is permanently effective can also to realize that bearing carries out its component
Lubrication, while also strengthening the self-lubricating effect of bearing.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of self-lubricating bearing for automobile inter-axle shaft, including bearing inner race, bearing outer ring and ball, feature exist
The first groove is equipped in: the inner surface of bearing outer ring, and the outer surface of bearing inner race is equipped with the second groove, the first groove and the
Support frame is provided in two grooves, ball is placed on the first groove and the second groove by support frame, is arranged on bearing outer ring
There is inner duct, lubricating arrangement is laid in inner duct, oil outlet is provided on the downside of inner duct, is provided with oil inlet on the upside of inner duct
Mouthful；It can make bearing at work, ball can be rotated synchronously with axis, and support frame keeps the stability of ball moving, bearing
Inner duct is set on outer ring, and inner duct is equipped with lubricating arrangement, so that the lubricating oil in lubricating arrangement is by going out when bearing movable
Oilhole is lubricated ball, and can also provide lubrication by injecting the fuel reserve tank of lubricating oil through oil inlet in bearing working
Oil increases working efficiency so that bearing carries out permanently effective lubrication to its component, while also strengthening the self-lubricating of bearing
Effect.
Further, lubricating arrangement includes the first spring, fixed link, push plate, fuel reserve tank and fixed plate, the right end of the first spring
It is fixedly connected on the right side of inner duct, the left end of the first spring is connected on one end of fuel reserve tank, and fuel reserve tank is left in inner duct
The other end of right sliding, fuel reserve tank is connected in push plate by fixed link, and push plate is fixedly connected on bearing outer ring, so that lubrication
Oil can not at the first time in the middle be lubricated parts of bearings into parts of bearings, can control the position of fuel reserve tank, in turn
The disengaging for controlling lubricating oil, strengthens lubricating efficiency.
Further, being equipped in fuel reserve tank includes limit plate, second spring and connecting plate, and the upper of fuel reserve tank is arranged in limit plate
Two sides are held, limit plate connects connecting plate by second spring, and the top of oil outlet is arranged in connecting plate, and can further control is
It is no fuel-displaced and control Extraction rate, further increase the self-lubricating efficiency of bearing.
Further, bearing outer ring and bearing inner race are concentric circles, so that bearing at work, reduces rubbing between the two
Possible row is wiped, the service life of bearing is considerably increased.
Further, oil inlet is connected to fuel reserve tank, is provided with internal screw thread on oil inlet, and the internal screw thread on oil inlet and setting exist
Top plug on oil inlet top surface matches, so that have the place for capableing of reservoir lubricating oil after lubricating oil enters in bearing, to
After injecting a certain amount of lubricating oil, top plug is screwed into oil inlet, prevents lubricating oil from overflowing while being also possible to prevent dust and enters oil inlet
Mouthful, influence lubricant effect.
Further, it is provided with sealing ring between bearing inner race and bearing outer ring two sides, prevents dust from entering bearing content, shadow
Ring the service life of bearing.
The utility model is by adopting the above-described technical solution, have the advantages that
1, the inner surface of bearing outer ring is equipped with the first groove, and the outer surface of bearing inner race is equipped with the second groove, and first
Support frame is provided in groove and the second groove, ball is placed on the first groove and the second groove by support frame, can be made
Obtain bearing at work, ball can be rotated synchronously with axis, and support frame keeps the stability of ball moving.
2, it is provided with inner duct on bearing outer ring, lubricating arrangement is laid in inner duct, is provided with out on the downside of inner duct
Oilhole, inner duct upside are provided with oil inlet, inner duct are arranged on bearing outer ring, inner duct is equipped with lubricating arrangement, so that axis
When acknowledgement of consignment is dynamic, the lubricating oil in lubricating arrangement is lubricated ball by oil outlet, and can also pass through in bearing working
Fuel reserve tank through oil inlet injection lubricating oil provides lubricating oil, so that bearing carries out permanently effective lubrication to its component, increases
Working efficiency, while also strengthening the self-lubricating effect of bearing.
3, oil inlet is connected to fuel reserve tank, is provided with internal screw thread on oil inlet, and the internal screw thread on oil inlet and setting are in oil inlet
Top plug on mouth top surface matches, so that have the place for capableing of reservoir lubricating oil after lubricating oil enters in bearing, it is to be implanted
After a certain amount of lubricating oil, top plug is screwed into oil inlet, prevents lubricating oil from overflowing while being also possible to prevent dust and enters oil inlet, shadow
Ring lubricant effect.
The utility model structure is simple, easy to operate, can also realize that bearing carries out permanently effective lubrication to its component,
The self-lubricating effect of bearing is also strengthened simultaneously.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of the self-lubricating bearing for automobile inter-axle shaft of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram of outer ring in the utility model；
Fig. 4 is the structural schematic diagram of this practical new middle lubricating arrangement.
In the utility model figure: 1- bearing outer ring；The first groove of 2-；3- ball；The second groove of 4-；5- bearing inner race；6-
Sealing ring；The top 7- plug；The first spring of 8-；9- oil outlet；10- push plate；11- limit plate；12- fixed plate；13- second spring；14-
Support frame；15- oil inlet；16- fuel reserve tank；17- inner duct；18- fixed link.
Specific embodiment
It as shown in Figures 1 to 4, is a kind of self-lubricating bearing for automobile inter-axle shaft of the utility model, including bearing
Inner ring 5, bearing outer ring 1 and ball 3, the inner surface of bearing outer ring 1 are equipped with the first groove 2, set on the outer surface of bearing inner race
There is the second groove 4, support frame 14 is provided in the first groove 2 and the second groove 4, ball 3 is placed in first by support frame 14
On groove 2 and the second groove 4, it is provided with inner duct 17 on bearing outer ring 1, lubricating arrangement, inner duct are laid in inner duct 17
17 downside is provided with oil outlet 9, is provided with oil inlet 15 on the upside of inner duct；It can make bearing at work, ball 3 can be with
Axis rotate synchronously, the stability that support frame 14 keeps ball 3 to move is arranged inner duct 17 on bearing outer ring 1, on inner duct 17
Equipped with lubricating arrangement, so that the lubricating oil in lubricating arrangement is lubricated ball 3 by oil outlet 9 when bearing movable, and
Lubricating oil can also be provided by injecting the fuel reserve tank 16 of lubricating oil through oil inlet 15 when bearing working, so that bearing is to its component
Permanently effective lubrication is carried out, working efficiency is increased, while also strengthening the self-lubricating effect of bearing.
Lubricating arrangement includes the first spring 8, fixed link 18, push plate 10, fuel reserve tank 16 and fixed plate 12, the first spring 8
Right end is fixedly connected on the right side of inner duct 17, and the left end of the first spring 8 is connected on one end of fuel reserve tank 16, and fuel reserve tank 16 exists
It horizontally slips in inner duct 17, the other end of fuel reserve tank 16 is connected in push plate 10 by fixed link 18, and push plate 10 is fixedly connected
On bearing outer ring 1, so that lubricating oil can not be at the first time into being lubricated parts of bearings in parts of bearings, it can be with
The position of fuel reserve tank 16 is controlled, and then controls the disengaging of lubricating oil, strengthens lubricating efficiency.
Being equipped in fuel reserve tank 16 includes limit plate 11, second spring 13 and connecting plate 12, and limit plate 11 is arranged in fuel reserve tank
16 upper end two sides, limit plate 11 connect connecting plate 12 by second spring 13, and the top of oil outlet 9 is arranged in connecting plate 12,
It can further control whether fuel-displaced and control Extraction rate, further increase the self-lubricating efficiency of bearing.1 He of bearing outer ring
Bearing inner race 5 is concentric circles, so that bearing at work, reduces the possible row of friction between the two, considerably increases bearing
Service life.
Oil inlet 15 is connected to fuel reserve tank 16, is provided with internal screw thread, internal screw thread and setting on oil inlet 15 on oil inlet 15
Top plug 7 on 15 top surface of oil inlet matches, so that having the ground for capableing of reservoir lubricating oil after lubricating oil enters in bearing
Top plug 7 after a certain amount of lubricating oil to be implanted, is screwed into oil inlet by side, prevent lubricating oil from overflowing and meanwhile be also possible to prevent dust into
Enter oil inlet 15, influences lubricant effect.Bearing inner race 1 and bearing outer ring are provided with sealing ring 6 between 5 two sides, prevent dust into
Enter bearing content, influences the service life of bearing.
The utility model in actual use during, when bearing is using after a period of time, need to moisten ball 3
When sliding processing, push plate 10 is pushed at this time, when so that the hole on the bottom end of fuel reserve tank 16 is corresponding with oil outlet 9, lubricating oil passes through
Oil outlet 9 is lubricated ball 3, after to be lubricated, so that fuel reserve tank 16 is returned to original position by the effect of the first spring 8
It sets, is exhausted to the lubricating oil in fuel reserve tank 16, the second spring 13 being connected on limit plate 11 takes up fixed plate, at this time
Top plug 7 is taken away, lubricating oil is injected to fuel reserve tank 16 by oil inlet 15.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How it based on the utility model, to realize essentially identical technical effect, made ground simple change, equivalent replacement or repairs
Decorations etc., are all covered by among the protection scope of the utility model.
Claims (6)
1. a kind of self-lubricating bearing for automobile inter-axle shaft, including bearing inner race, bearing outer ring and ball, feature exist
In: the inner surface of the bearing outer ring is equipped with the first groove, and the outer surface of the bearing inner race is equipped with the second groove, described
Support frame is provided in first groove and second groove, the ball is placed in first groove by support frame as described above
On second groove, it is provided with inner duct on the bearing outer ring, lubricating arrangement is laid in the inner duct, it is described interior
It is provided with oil outlet on the downside of duct, is provided with oil inlet on the upside of the inner duct.
2. a kind of self-lubricating bearing for automobile inter-axle shaft according to claim 1, it is characterised in that: the lubrication
Device includes the first spring, fixed link, push plate, fuel reserve tank and fixed plate, and the right end of first spring is fixedly connected on described
The left end on the right side of inner duct, first spring is connected on one end of the fuel reserve tank, and the fuel reserve tank can be described
It horizontally slips in inner duct, the other end of the fuel reserve tank is connected in push plate by the fixed link, and the push plate is fixed to be connected
It connects on the bearing outer ring.
3. a kind of self-lubricating bearing for automobile inter-axle shaft according to claim 2, it is characterised in that: the oil storage
Being equipped in case includes limit plate, second spring and connecting plate, and the upper end two sides of the fuel reserve tank are arranged in the limit plate, described
Limit plate connects the connecting plate by the second spring lower end.
4. a kind of self-lubricating bearing for automobile inter-axle shaft according to claim 1, it is characterised in that: the bearing
Outer ring and the bearing inner race are concentric circles.
5. a kind of self-lubricating bearing for automobile inter-axle shaft according to claim 2, it is characterised in that: the oil inlet
Mouthful be connected to the fuel reserve tank, be provided with internal screw thread on the oil inlet, the internal screw thread on the oil inlet and setting it is described into
Top plug on hydraulic fluid port top surface matches.
6. a kind of self-lubricating bearing for automobile inter-axle shaft according to claim 1, it is characterised in that: the bearing
Sealing ring is provided between inner ring and bearing outer ring two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729949.5U CN209012268U (en) | 2018-10-24 | 2018-10-24 | A kind of self-lubricating bearing for automobile inter-axle shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729949.5U CN209012268U (en) | 2018-10-24 | 2018-10-24 | A kind of self-lubricating bearing for automobile inter-axle shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012268U true CN209012268U (en) | 2019-06-21 |
Family
ID=66839884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821729949.5U Expired - Fee Related CN209012268U (en) | 2018-10-24 | 2018-10-24 | A kind of self-lubricating bearing for automobile inter-axle shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
-
2018
- 2018-10-24 CN CN201821729949.5U patent/CN209012268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273926A (en) * | 2019-07-04 | 2019-09-24 | 倪俊极 | A kind of self-lubricating bearing |
| CN110273926B (en) * | 2019-07-04 | 2020-05-12 | 嘉善迪克精密机械有限公司 | Self-lubricating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201024 |