CN217898512U - Automobile wheel hub bearing unit convenient to installation - Google Patents
Automobile wheel hub bearing unit convenient to installation Download PDFInfo
- Publication number
- CN217898512U CN217898512U CN202222053657.7U CN202222053657U CN217898512U CN 217898512 U CN217898512 U CN 217898512U CN 202222053657 U CN202222053657 U CN 202222053657U CN 217898512 U CN217898512 U CN 217898512U
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- CN
- China
- Prior art keywords
- sealing strip
- ring flange
- support frame
- passageway
- fixedly connected
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- 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.)
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the technical field of automobile wheel hub bearing technique and specifically relates to indicate an automobile wheel hub bearing unit convenient to installation, including ring flange and bearing inner race, the second passageway has been seted up to the up end of ring flange, first passageway has been seted up to the lower terminal surface of ring flange, the internally mounted of first passageway has second support frame and second sealing strip, the internally mounted of second passageway has first support frame and first sealing strip, the sealed apron of lower extreme fixedly connected with second of second support frame, the first sealed apron of upper end fixedly connected with of first support frame, ring flange and bearing inner race fixed connection, install the holder between ring flange and the bearing inner race, the first rolling element of inside fixedly connected with that is located the holder of upper end, the inside fixedly connected with second rolling element that is located the holder of lower extreme. The utility model discloses simple structure just can reach through simple structure and make the better purpose of bearing seal effect.
Description
Technical Field
The utility model relates to an automobile wheel hub bearing technical field especially relates to an automobile wheel hub bearing unit convenient to installation.
Background
The automobile hub bearing unit has the main functions of bearing and providing accurate guide for the rotation of a flange plate, bears axial load and radial load and is a very important device. The flange plate bearing unit is developed on the basis of a standard angular contact ball bearing and a tapered roller bearing, integrates two sets of bearings, has the advantages of good assembling performance, capability of omitting clearance adjustment, light weight, compact structure, large load capacity, omission of external flange plate sealing, no maintenance and the like, is widely used in cars, and has the tendency of gradually expanding application in trucks.
Because automobile wheel hub bearing is through long-time work after, damage appears easily in inside sealing member, and in at this moment external dust, impurity such as silt and wind-dust can enter into the bearing, influence the life of each inside part of bearing, serious still can cause the grease to leak, influence the operation of other parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the automobile wheel hub bearing unit convenient to installation that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automobile wheel hub bearing unit convenient to installation, includes ring flange and bearing inner race, the second passageway has been seted up to the up end of ring flange, first passageway has been seted up to the lower terminal surface of ring flange, the internally mounted of first passageway has second support frame and second sealing strip, the internally mounted of second passageway has first support frame and first sealing strip, the sealed apron of lower extreme fixedly connected with second of second support frame, the first sealed apron of upper end fixedly connected with of first support frame, ring flange and bearing inner race fixed connection, install the holder between ring flange and the bearing inner race, be located the upper end the first rolling element of inside fixedly connected with of holder is located the lower extreme the inside fixedly connected with second rolling element of holder.
As a further description of the above technical solution: the mounting hole has been seted up to the up end of ring flange, the mounting hole is provided with a plurality ofly, and even distribution is at the up end of ring flange, and the during operation, the setting of mounting hole is convenient for install the integrated device, and a plurality of mounting holes make that the integrated device can install more firm.
As a further description of the above technical solution: the second support frame is tightly attached to the second sealing strip, the first support frame is tightly attached to the first sealing strip, so that the first sealing strip can be more stably installed in the second channel during operation, and the second sealing strip can also be more stably installed in the first channel.
As a further description of the above technical solution: first sealed apron is located the upper end of first sealing strip, first sealed apron is closely laminated with first sealing strip, the sealed apron of second is located the lower extreme of second sealing strip, the sealed apron of second closely laminates with the second sealing strip, and the during operation makes integrated device's sealed effect better like this, and when first sealing strip and second sealing strip appear damaging, under the effect of second support frame and first support frame, can not make in external dust, silt or other impurity get into the bearing easily, reduces integrated device because of first sealing strip and the damage of second sealing strip and impaired probability easily.
As a further description of the above technical solution: the material of holder is the nylon materials, and during operation, the holder of nylon materials is more wear-resisting, coefficient of friction is little and corrosion-resistant performance is better.
The utility model discloses following beneficial effect has:
compared with the prior art, this automobile wheel hub bearing unit convenient to installation, through first sealed cover plate, the second sealed cover plate, under the cooperation of first sealing strip and second sealing strip, make the sealed effect of whole device better, simultaneously first sealed cover plate can be inseparable pushes down first sealing strip, make the inside at the second passageway of installing that first sealing strip can be more stable, the second sealed cover plate can be inseparable pushes down the second sealing strip, make the inside at the first passageway of installing that the second sealing strip can be more stable, when first sealing strip and second sealing strip appear damaging, under the effect of first sealed cover plate and second sealed cover plate, make external dust, impurity such as silt and wind-dust can not get into in the bearing, can not influence the life of inside each part of bearing, and simultaneously lubricating liquid in first rolling element and the second rolling element can not easy outflow.
Drawings
Fig. 1 is a schematic view of an overall structure of an automobile hub bearing unit convenient to mount according to the present invention;
fig. 2 is the utility model provides a be convenient for automobile wheel hub bearing unit main view section's structural schematic diagram of installation.
Illustration of the drawings:
1. a flange plate; 2. a first sealing cover plate; 3. a second sealing cover plate; 4. a first channel; 5. a bearing inner race; 6. a first rolling element; 7. a holder; 8. a first seal strip; 9. a first support frame; 10. a second seal strip; 11. a second support frame; 12. a second rolling element; 13. a second channel; 14. and (7) installing holes.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-2, the utility model provides a pair of automobile wheel hub bearing unit convenient to installation: including ring flange 1 and bearing inner race 5, second passageway 13 has been seted up to the up end of ring flange 1, first passageway 4 has been seted up to the lower terminal surface of ring flange 1, the internally mounted of first passageway 4 has second support frame 11 and second sealing strip 10, the internally mounted of second passageway 13 has first support frame 9 and first sealing strip 8, the lower extreme fixedly connected with second sealing cover plate 3 of second support frame 11, the first sealing cover plate 2 of upper end fixedly connected with of first support frame 9, ring flange 1 and bearing inner race 5 fixed connection, install holder 7 between ring flange 1 and the bearing inner race 5, the first rolling element 6 of inside fixedly connected with of the holder 7 that is located the upper end, the inside fixedly connected with second rolling element 12 of the holder 7 that is located the lower extreme.
Example two, as in fig. 1: mounting hole 14 has been seted up to the up end of ring flange 1, and mounting hole 14 is provided with a plurality ofly, and even distribution is at the up end of ring flange 1, and the during operation, the setting of mounting hole 14 is convenient for install the integrated device, and a plurality of mounting holes 14 make that the integrated device can install more firm.
Example three, as in fig. 2: the second support frame 11 is closely attached to the second sealing strip 10, the first support frame 9 is closely attached to the first sealing strip 8, and during operation, the first sealing strip 8 can be more stably installed in the second channel 13, and the second sealing strip 10 can also be more stably installed in the first channel 4.
Example four, as in fig. 2: first sealed apron 2 is located the upper end of first sealing strip 8, first sealed apron 2 closely laminates with first sealing strip 8, second sealed apron 3 is located the lower extreme of second sealing strip 10, second sealed apron 3 closely laminates with second sealing strip 10, in operation, make integrated device's sealed effect better like this, and when first sealing strip 8 and second sealing strip 10 appear damaging, under the effect of second support frame 11 and first support frame 9, can not make external dust, in silt or other impurity's the easy entering bearing of sediment, reduce integrated device because of first sealing strip 8 and the easy impaired probability of second sealing strip 10 damage.
Example v, as in fig. 2: as a further description of the above technical solution: the material of holder 7 is the nylon materials, and during operation, the holder 7 of nylon materials is more wear-resisting, coefficient of friction is little and corrosion-resistant performance is better.
The working principle is as follows:
use the utility model discloses in the time, first sealing strip 8, second sealing strip 10, first sealed apron 2 and the sealed apron 3 of second can make the sealed effect of integrated device better, first support frame 9 and second support frame 11 make first sealing strip 8 and the inside that is located first passageway 4 and second passageway 13 that second sealing strip 10 can be more stable, when first sealing strip 8 and second sealing strip 10 damage, also can be under the effect of first sealed apron 2 and the sealed apron 3 of second, make external dust and impurity can not be easy get into in the bearing, integrated device's life is longer like this.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (5)
1. The utility model provides an automobile wheel hub bearing unit convenient to installation, includes ring flange (1) and bearing inner race (5), its characterized in that: second passageway (13) have been seted up to the up end of ring flange (1), first passageway (4) have been seted up to the lower terminal surface of ring flange (1), the internally mounted of first passageway (4) has second support frame (11) and second sealing strip (10), the internally mounted of second passageway (13) has first support frame (9) and first sealing strip (8), the sealed apron of lower extreme fixedly connected with second (3) of second support frame (11), the first sealed apron of upper end fixedly connected with (2) of first support frame (9), ring flange (1) and bearing inner race (5) fixed connection, install holder (7) between ring flange (1) and bearing inner race (5), be located the inside fixedly connected with first rolling element (6) of holder (7) is located the lower extreme the inside fixedly connected with second rolling element (12) of holder (7).
2. The automobile hub bearing unit convenient to mount of claim 1, characterized in that: mounting holes (14) have been seted up to the up end of ring flange (1), mounting holes (14) are provided with a plurality ofly, and even distribution is at the up end of ring flange (1).
3. The automobile hub bearing unit convenient to mount of claim 1, characterized in that: the second support frame (11) is tightly attached to the second sealing strip (10), and the first support frame (9) is tightly attached to the first sealing strip (8).
4. The automobile hub bearing unit convenient to mount of claim 1, characterized in that: the sealing structure is characterized in that the first sealing cover plate (2) is located at the upper end of the first sealing strip (8), the first sealing cover plate (2) is tightly attached to the first sealing strip (8), the second sealing cover plate (3) is located at the lower end of the second sealing strip (10), and the second sealing cover plate (3) is tightly attached to the second sealing strip (10).
5. The automobile hub bearing unit convenient to mount of claim 1, characterized in that: the retainer (7) is made of a nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053657.7U CN217898512U (en) | 2022-08-04 | 2022-08-04 | Automobile wheel hub bearing unit convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053657.7U CN217898512U (en) | 2022-08-04 | 2022-08-04 | Automobile wheel hub bearing unit convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898512U true CN217898512U (en) | 2022-11-25 |
Family
ID=84138931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222053657.7U Active CN217898512U (en) | 2022-08-04 | 2022-08-04 | Automobile wheel hub bearing unit convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898512U (en) |
-
2022
- 2022-08-04 CN CN202222053657.7U patent/CN217898512U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Easy to Install Automotive Hub Bearing Unit Granted publication date: 20221125 Pledgee: Bank of China Limited Taizhou Hailing sub branch Pledgor: Jiangsu Biao Automobile Technology Co.,Ltd. Registration number: Y2024980004060 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |