CN213575215U - Special ultra-precise ferrule for wheel hub - Google Patents
Special ultra-precise ferrule for wheel hub Download PDFInfo
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- CN213575215U CN213575215U CN202021907681.7U CN202021907681U CN213575215U CN 213575215 U CN213575215 U CN 213575215U CN 202021907681 U CN202021907681 U CN 202021907681U CN 213575215 U CN213575215 U CN 213575215U
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- bearing housing
- outer bearing
- roller
- sleeve
- wheel hub
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Abstract
The utility model discloses a special ultra-precision lasso of wheel hub, put in notch and capping including interior bearing housing, outer bearing housing, rolling groove, roller, interior bearing housing one end is equipped with outer bearing housing, outer bearing housing one end cutting ferrule is sheathe in interior bearing housing, the rolling groove has been seted up respectively to the peripheral both sides of interior bearing housing, the rotary trough has been seted up to outer bearing housing inner wall, the roller that corresponds with the rolling groove is seted up in the both sides distribution of rotary trough and is put in the notch, the card is equipped with cylindrical roller between rolling groove and the rotary trough, outer bearing housing periphery just is located the roller and puts in notch outside lid and is equipped with the capping. When individual cylindrical rollers or the external member is damaged, personnel do not need to replace the whole bearing ring, and only the damaged part needs to be replaced independently, so that the maintenance and use cost is effectively reduced, and the high practicability is realized.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to special ultra-precise lasso of wheel hub.
Background
The installation of traditional lasso, fat liquoring and the adjustment of play all need dismantle the processing to whole bearing ring, and overhauls when clean, assembles difficulty, with high costs, the reliability is poor, when damaging in the face of individuality part, need change whole bearing ring for the cost is higher. Therefore, an ultra-precise ferrule special for the wheel hub is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a special ultra-precise lasso of wheel hub can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special ultra-precision lasso of wheel hub, puts in notch and capping including inner bearing housing, outer bearing housing, rolling groove, roller, inner bearing housing one end is equipped with outer bearing housing, outer bearing housing one end cutting ferrule is sheathe in inner bearing housing, the rolling groove has been seted up respectively to the peripheral both sides of inner bearing housing, the rotary trough has been seted up to outer bearing housing inner wall, the roller that corresponds with the rolling groove is seted up in the distribution of both sides in the rotary trough and is put in the notch, the card is equipped with cylindrical roller between rolling groove and the rotary trough, outer bearing housing is peripheral and is located the roller and puts in notch outside lid and is equipped with the capping.
Furthermore, corresponding bolt holes are respectively formed in the two ends of the groove cover and the outer bearing sleeve, and the bolt holes in the two ends of the groove cover are in threaded mounting connection with the bolt holes in the outer bearing sleeve through bolt rods.
Furthermore, a first flange sleeve is fixedly welded to the other end of the inner bearing sleeve, a first mounting hole is formed in the periphery of the first flange sleeve, a second flange sleeve is welded to the other end of the outer bearing sleeve, and a second mounting hole is formed in the periphery of the second flange sleeve.
Furthermore, corresponding wheel hub installation channels are respectively arranged in the inner bearing sleeve and the outer bearing sleeve, and lower convex blocks corresponding to the roller throwing notches are respectively arranged at two ends of the bottom of the groove cover.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. when the automobile torque rod installing device is used, a person firstly sleeves one end of the outer bearing sleeve on the inner bearing sleeve, correspondingly overlaps the rolling grooves on the inner bearing sleeve and the outer bearing sleeve with the roller throwing notches, then throws the cylindrical rollers into the notches from the rollers of the outer bearing sleeve to enable the bottoms of the cylindrical rollers to be clamped and enter the rolling grooves, after the cylindrical rollers are thrown, the person covers the tops of the roller throwing notches by the groove covers, presses the cylindrical rollers to leave the roller throwing notches by utilizing the lower convex blocks at the bottoms of the groove covers to enable the cylindrical rollers to be clamped between the rolling grooves and the rotating grooves, and then fixedly and fixedly installing and connecting the groove covers with the bolt holes of the outer bearing sleeve through the bolt rods to enable the bearing sleeve and the outer bearing sleeve to be clamped and rotatably connected, the bearing ring is formed so that the hub can smoothly rotate at the end of the torque rod of the automobile.
2. When needing to overhaul the clearance and change or oil, the personnel can open the capping that corresponds on the cylindrical roller that needs to be changed, take out cylindrical roller can, need not to dismantle the change to whole bearing, use convenient nimble, when damaging in the face of individuality cylindrical roller or external member, personnel need not to change the solid bearing lasso, only need to damage the part change alone can to effectively reduce maintenance and use cost, have higher practicality.
Drawings
Fig. 1 is a schematic view of a front view structure of a special ultra-precise ferrule for a wheel hub of the present invention.
Fig. 2 is a schematic cross-sectional structure view of the ultra-precise ferrule specially used for the wheel hub of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the inner bearing sleeve of the ultra-precise ferrule specially used for the wheel hub of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the outer bearing sleeve of the ultra-precise ferrule specially used for the wheel hub of the present invention.
In the figure: 1. an inner bearing housing; 2. an outer bearing sleeve; 3. a rolling groove; 4. a roller throwing notch; 5. a slot cover; 6. a cylindrical roller; 7. bolt holes; 8. a bolt shank; 9. a first flange sleeve; 10. a first mounting hole; 11. a second flange sleeve; 12. a second mounting hole; 13. a hub mounting channel; 14. and (6) rotating the groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a special ultra-precise ring for a wheel hub comprises an inner bearing sleeve 1, an outer bearing sleeve 2, a rolling groove 3, a roller feeding notch 4 and a groove cover 5, wherein the outer bearing sleeve 2 is arranged at one end of the inner bearing sleeve 1, the outer bearing sleeve 2 is clamped at one end of the inner bearing sleeve 1, the rolling groove 3 is respectively arranged at two peripheral sides of the inner bearing sleeve 1, a rotating groove 14 is arranged on the inner wall of the outer bearing sleeve 2, the roller feeding notch 4 corresponding to the rolling groove 3 is arranged in the rotating groove 14 in a distributed manner at two sides, a cylindrical roller 6 is arranged between the rolling groove 3 and the rotating groove 14 in a clamping manner, and the outer bearing sleeve 2 is arranged at the periphery of the roller feeding notch 4 and is provided with a groove cover 5.
The two ends of the groove cover 5 and the outer bearing sleeve 2 are respectively provided with corresponding bolt holes 7, and the bolt holes 7 at the two ends of the groove cover 5 are in threaded mounting connection with the bolt holes 7 on the outer bearing sleeve 2 through bolt rods 8.
The other end of the inner bearing sleeve 1 is fixedly welded with a first flange sleeve 9, a first mounting hole 10 is formed in the periphery of the first flange sleeve 9, a second flange sleeve 11 is welded at the other end of the outer bearing sleeve 2, and a second mounting hole 12 is formed in the periphery of the second flange sleeve 11.
In this embodiment, as shown in fig. 2, a person can connect two ends of the integrated bearing ring with the hub and the torque rod end of the vehicle respectively through the first mounting hole 10 of the first flange sleeve 9 and the second mounting hole 12 of the second flange sleeve 11.
The inner bearing sleeve 1 and the outer bearing sleeve 2 are respectively provided with corresponding hub mounting channels 13, and two ends of the bottom of the groove cover 5 are respectively provided with lower protruding blocks corresponding to the roller putting notches 4.
It should be noted that, the utility model relates to a special ultra-precise ferrule for a wheel hub, when working, a person installs and connects the wheel hub and a vehicle torque rod through a first flange sleeve 9 and a second flange sleeve 11 on an inner bearing sleeve 1 and an outer bearing sleeve 2, when using, the person firstly sleeves one end of the outer bearing sleeve 2 on the inner bearing sleeve 1, and correspondingly overlaps the rolling groove 3 on the inner bearing sleeve 1 and the outer bearing sleeve 2 and the roller feeding notch 4, then puts the cylindrical roller 6 into the notch 4 through the roller of the outer bearing sleeve 2, so that the bottom of the cylindrical roller 6 is clamped and enters the rolling groove 3, after the cylindrical roller 6 is put, the person covers the top of the roller feeding notch 4 with a slot cover 5, and utilizes a lower convex block at the bottom of the slot cover 5 to extrude the cylindrical roller 6 to leave the roller feeding notch 4, so that the cylindrical roller 6 is clamped and arranged between the rotating groove 14 and the rolling groove 3, the bolt bar 8 is connected with the bolt hole 7 fixed mounting of capping 5 and outer bearing housing 2 afterwards, make and to block to establish between bearing housing 1 and the outer bearing housing 2 and rotate and be connected, form the bearing ring, make wheel hub can rotate in the same direction as smooth at the torque rod tip of car, when needing to overhaul the clearance change or oil, personnel can open the capping 5 that corresponds on the cylindrical roller 6 that needs to be changed, take out cylindrical roller 6 can, need not to dismantle the change to whole bearing, it is convenient nimble to use, when damaging in the face of individuation cylindrical roller 6, personnel need not to change whole bearing ring, only need to damage the part change alone can, thereby effectively reduce maintenance and use cost, have higher practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a special ultra-precision lasso of wheel hub, puts in notch (4) and capping (5) including inner bearing housing (1), outer bearing housing (2), rolling groove (3), roller, its characterized in that, inner bearing housing (1) one end is equipped with outer bearing housing (2), outer bearing housing (2) one end cutting ferrule is on inner bearing housing (1), rolling groove (3) have been seted up respectively to inner bearing housing (1) peripheral both sides, rotary groove (14) have been seted up to outer bearing housing (2) inner wall, both sides distribute in rotary groove (14) and run through the roller of seting up corresponding with rolling groove (3) and put in notch (4), the card is equipped with cylinder roller (6) between rolling groove (3) and rotary groove (14), outer bearing housing (2) periphery just is located roller and puts in notch (4) outside lid and is equipped with capping (5).
2. The ultra-precise ferrule special for the wheel hub as claimed in claim 1, wherein: corresponding bolt holes (7) are respectively formed in the two ends of the groove cover (5) and the outer bearing sleeve (2), and the bolt holes (7) in the two ends of the groove cover (5) are in threaded mounting connection with the bolt holes (7) in the outer bearing sleeve (2) through bolt rods (8).
3. The ultra-precise ferrule special for the wheel hub as claimed in claim 1, wherein: the bearing is characterized in that a first flange sleeve (9) is fixedly welded to the other end of the inner bearing sleeve (1), a first mounting hole (10) is formed in the periphery of the first flange sleeve (9), a second flange sleeve (11) is welded to the other end of the outer bearing sleeve (2), and a second mounting hole (12) is formed in the periphery of the second flange sleeve (11).
4. The ultra-precise ferrule special for the wheel hub as claimed in claim 1, wherein: corresponding wheel hub mounting channels (13) are respectively arranged in the inner bearing sleeve (1) and the outer bearing sleeve (2), and lower protruding blocks corresponding to the roller putting notches (4) are respectively arranged at two ends of the bottom of the groove cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907681.7U CN213575215U (en) | 2020-09-04 | 2020-09-04 | Special ultra-precise ferrule for wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907681.7U CN213575215U (en) | 2020-09-04 | 2020-09-04 | Special ultra-precise ferrule for wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575215U true CN213575215U (en) | 2021-06-29 |
Family
ID=76570018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021907681.7U Active CN213575215U (en) | 2020-09-04 | 2020-09-04 | Special ultra-precise ferrule for wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575215U (en) |
-
2020
- 2020-09-04 CN CN202021907681.7U patent/CN213575215U/en active Active
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