CN209366260U - A kind of steeraxle steering lubrication oil-bearing structure - Google Patents
A kind of steeraxle steering lubrication oil-bearing structure Download PDFInfo
- Publication number
- CN209366260U CN209366260U CN201821768517.5U CN201821768517U CN209366260U CN 209366260 U CN209366260 U CN 209366260U CN 201821768517 U CN201821768517 U CN 201821768517U CN 209366260 U CN209366260 U CN 209366260U
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- knuckle
- stub
- oil
- gasket
- assembly
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model relates to a kind of steeraxles to turn to lubrication oil-bearing structure, mainly be made of knuckle assembly, front axle, adjustment gasket, thrust bearing, stub, oil nozzle, two panels gasket, upper blanking cover, lower plug cover, upper bushing and lower bushing.With novel stub structure, oil hole structure is penetrated through using center, is used for grease up；Cylindrical surface processing groove being locked for stub；End face processes rotation of the groove for stub and adjusts.Also there is novel upper blocking cover structure simultaneously, be used to connect with knuckle using three apertures, using taper thread hole, for connecting oil nozzle；Using cylindrical cavity, for storing lubricating grease.The utility model makes lubricating grease endlessly inject the oil duct of knuckle assembly and the inner cavity of thrust bearing by weight by increasing shoe cream room；By stub center hole structure, penetrate through the crossover port up and down of knuckle assembly；Eliminate the oil nozzle structure of lower plug cover.Greasy property is improved, the service life of steeraxle is extended.
Description
Technical field
The utility model relates to a kind of steeraxles to turn to lubrication oil-bearing structure.
Background technique
Currently, domestic steeraxle mostly uses stub connection front axle and knuckle, realize turning function, knuckle and stub it
Between rotation lubrication it is most important.Due to lubricating grease deficiency, often has the advanced wear failure of stub, knuckle assembly, reduce
The reliability of product.
Summary of the invention
The purpose of this utility model is that in view of the above shortcomings of the prior art, provides a kind of steeraxle steering lubrication storage
Oil machine structure.
A kind of steeraxle steering lubrication oil-bearing structure, by knuckle assembly 1, front axle 2, adjustment gasket 3, thrust bearing 4, master
Pin 5, hexagon socket head cap screw 7, lock pin 8, nut 9, gasket 10, upper blanking cover 11, lower plug cover 12, bolt assembly 13, turns to oil nozzle 6
Section 14, upper bushing 15 and lower bushing 16 are constituted.
The knuckle assembly 1, thrust bearing 4, adjustment gasket 3 are successively fixed with front axle 2, and stub 5 is fixed on kingpin bore
In, cylindrical surface and end face are all provided with fluted.The fluting of stub 5 is overlapped with 2 lockpin hole of front axle, lock pin 8 is housed, and with nut
9 is fixed.
1 upper end of knuckle assembly is equipped with gasket 10 and upper blanking cover 11, and is connected and fixed with hexagon socket head cap screw 7, oil
Mouth 6 and upper blanking cover 11 are fixed.1 lower end of knuckle assembly is equipped with gasket 10, lower plug cover 12, is connected and fixed with bolt assembly 13.
The bolt assembly 13 includes bolt and gasket.
The upper crossover port of the knuckle 14 is equipped with the upper bushing 15 with oil channel structure, the lower crossover port dress of knuckle 14
There is the lower bushing 16 with oil channel structure.
The stub 5 penetrates through oil duct, the crossover port up and down of connection knuckle 14 using center.Upper blanking cover 11 has storage profit
The cylindrical cavity of consistent lubricant, upper blanking cover 11 is set to be used to connect with knuckle 14 there are three aperture, and with hexagon socket head cap screw and is turned to
14 connection sealing of section, connects oil nozzle 6 with taper thread hole.Lubricating grease is injected from oil nozzle 6, fills the inner cavity of blanking cover 11；Lubricating grease
Upper bushing oil duct is filled from 15 side of upper bushing；Lubricating grease fills 4 inner cavity of lower bushing 16 and thrust bearing from 5 centre bore of stub.
Compared with prior art, it the utility model has the beneficial effects that: the utility model has novel stub structure, adopts
Oil hole structure is penetrated through with center, is used for grease up；Cylindrical surface processing groove being locked for stub；End face processing is recessed
Rotation of the slot for stub adjusts.Also there is novel upper blocking cover structure simultaneously, be used to connect with knuckle using three apertures, adopt
With taper thread hole, for connecting oil nozzle；Using cylindrical cavity, for storing lubricating grease.The utility model is by increasing oil storage
Chamber makes lubricating grease endlessly inject the oil duct of knuckle assembly and the inner cavity of thrust bearing by weight；By in stub
Heart pore structure penetrates through the crossover port up and down of knuckle assembly；Eliminate the oil nozzle structure of lower plug cover.Greasy property is improved,
Extend the service life of steeraxle.
Detailed description of the invention
Fig. 1 the utility model is applied to turn to the schematic diagram of axle assembly；
Fig. 2 is the face the A-A sectional view of Fig. 1；
Fig. 3 the utility model knuckle assembly view；
Fig. 4 a- Fig. 4 b the utility model stub view；
Blanking cover view on Fig. 5 a- Fig. 5 b the utility model.
In figure, 1. knuckle assembly, 2. front axle 3. adjusts hexagonal in 4. thrust bearing of gasket, 5. stub, 6. oil nozzle 7.
It is served as a contrast on 12. lower plug cover of blanking cover, 13. bolt assembly, 14. knuckle 15. on 8. lock pin of bolt, 9. nut, 10. gasket 11.
The lower bushing of set 16..
Specific embodiment:
The utility model is further elaborated in conjunction with attached drawing.
As Figure 1-Figure 2, turn to axle assembly installation: firstly, using kingpin bore be axis successively by knuckle assembly 1, stop
Thrust bearing 4, adjustment gasket 3 are attached on front axle 2；Then, stub 5 is packed into kingpin bore, is rotated using the groove of 5 one end face of stub
Stub 5, the adjustment fluting of stub 5 are overlapped with 2 lockpin hole of front axle, are packed into lock pin 8, are tightened nut 9 to standard torque；Then, turning
It is packed into gasket 10, upper blanking cover 11 to section 1 upper end of assembly, is connected and fixed with hexagon socket head cap screw 7, oil nozzle 6 is threaded on blanking cover 11
On；Finally, being packed into gasket 10, lower plug cover 12 in 1 lower end of knuckle assembly, it is connected and fixed with bolt assembly 13.The bolt
Component 13 includes bolt and gasket.
As shown in figure 3, the upper crossover port of knuckle 14 is packed into upper bushing 15, upper bushing 15 has oil channel structure；Knuckle
14 lower crossover port is packed into lower bushing 16, and lower bushing 16 has oil channel structure.
As shown in Figs. 4 a-b, stub 5 penetrates through oil hole structure using center, is used for grease up；Cylindrical surface processing is recessed
Slot is locked for stub 5；End face processes rotation of the groove for stub 5 and adjusts.
As shown in Fig. 5 a- Fig. 5 b, upper blanking cover 11 using three apertures for being connect with knuckle 14, using taper thread hole,
For connecting oil nozzle 6；Using cylindrical cavity, for storing lubricating grease.
Claims (5)
1. a kind of steeraxle turns to lubrication oil-bearing structure, it is characterised in that: mainly by knuckle assembly (1), front axle (2), adjustment
Gasket (3), thrust bearing (4), stub (5), oil nozzle (6), two panels gasket (10), upper blanking cover (11), lower plug cover (12), upper lining
It covers (15) and lower bushing (16) is constituted；
The knuckle assembly (1), thrust bearing (4) and adjustment gasket (3) are successively solid using kingpin bore as axis and front axle (2)
Fixed, stub (5) is fixed in kingpin bore, and cylindrical surface and end face are all provided with fluted, and stub (5) and front axle (2) pass through lock pin (8)
It is fixed with nut (9)；
Knuckle assembly (1) upper end is equipped with a piece of gasket (10) and upper blanking cover (11), and upper blanking cover (11) and knuckle are total
At knuckle (14) connection in (1), and fixed with oil nozzle (6), knuckle assembly (1) lower end be equipped with a piece of gasket (10) and
Lower plug cover (12)；
The upper crossover port of the knuckle (14) is equipped with vittate upper bushing (15), and the lower crossover port of knuckle (14) is equipped with
Lower bushing (16) with oil channel structure, lubricating grease are injected from oil nozzle (6), upper bushing (15) and stub (5) centre bore respectively.
2. a kind of steeraxle according to claim 1 turns to lubrication oil-bearing structure, it is characterised in that: the upper blanking cover (11)
On set that there are three the connecting holes that connects with knuckle (14), and pass through hexagon socket head cap screw (7) and connect sealing with knuckle (14).
3. a kind of steeraxle according to claim 2 turns to lubrication oil-bearing structure, it is characterised in that: the upper blanking cover (11)
Oil nozzle (6) are connected by taper thread hole.
4. a kind of steeraxle according to claim 3 turns to lubrication oil-bearing structure, it is characterised in that: the upper blanking cover (11)
Cylindrical cavity with storing lubricating grease.
5. a kind of steeraxle according to claim 1 turns to lubrication oil-bearing structure, it is characterised in that: the gasket (10)
It is connected and fixed with lower plug cover (12) by bolt assembly (13), bolt assembly (13) is made of bolt and gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768517.5U CN209366260U (en) | 2018-10-30 | 2018-10-30 | A kind of steeraxle steering lubrication oil-bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768517.5U CN209366260U (en) | 2018-10-30 | 2018-10-30 | A kind of steeraxle steering lubrication oil-bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209366260U true CN209366260U (en) | 2019-09-10 |
Family
ID=67839317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821768517.5U Active CN209366260U (en) | 2018-10-30 | 2018-10-30 | A kind of steeraxle steering lubrication oil-bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209366260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298350A (en) * | 2020-09-29 | 2021-02-02 | 方盛车桥（柳州）有限公司 | Connecting mechanism of front axle steering knuckle and front axle of maintenance-free automobile |
-
2018
- 2018-10-30 CN CN201821768517.5U patent/CN209366260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298350A (en) * | 2020-09-29 | 2021-02-02 | 方盛车桥（柳州）有限公司 | Connecting mechanism of front axle steering knuckle and front axle of maintenance-free automobile |
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