CN207128494U - Hub of the outer ring with reinforcement - Google Patents
Hub of the outer ring with reinforcement Download PDFInfo
- Publication number
- CN207128494U CN207128494U CN201720386167.5U CN201720386167U CN207128494U CN 207128494 U CN207128494 U CN 207128494U CN 201720386167 U CN201720386167 U CN 201720386167U CN 207128494 U CN207128494 U CN 207128494U
- Authority
- CN
- China
- Prior art keywords
- ring
- hub
- reinforcement
- outer ring
- flange
- Prior art date
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
A kind of hub is the utility model is related to, more particularly, to a kind of hub of outer ring with reinforcement.The intensity of its hub mainly present in solution prior art is poor, and whole hub easily produces fracture at work, and sealing property is poor, and muddy water easily invades, so as to cause the technical problem of the shorter grade of service life.The utility model includes ring flange（1）, described ring flange（1）It is provided with inner ring（2）, the outside of inner ring is provided with outer ring（3）, roller is designed between inner ring, ring flange and outer ring（4）, roller is provided with retainer（5）, on inner ring connection be magnetic circle（6）, magnetic circle outside is provided with sensor（7）, the outer surface of outer ring is provided with reinforcement（8）, the outer surface of reinforcement is inclined-plane and tilted backwards, and screw rod is connected with ring flange（9）.
Description
Technical field
A kind of hub is the utility model is related to, more particularly, to a kind of hub of outer ring with reinforcement.
Background technology
With the development of technology, the integrated level more and more higher of automobile hub bearing.Automobile using bearing unit typically wraps
Inner ring, outer ring are included, single-row or biserial roller are fixed with by retainer between Internal and external cycle.Chinese patent discloses a kind of wheel hub
Bearing unit（Authorization Notice No.：CN201671960U）, it includes ring flange, inner ring, outer ring, ball, interior retainer, outer holding
Frame, inner ring are arranged on the end outside ring flange；The outer ring is arranged on the root outside ring flange, outer ring and ring flange and interior
The first raceway groove and the second raceway groove of ring-type are provided between circle, the first raceway groove is in ring flange end side, and the second raceway groove is in ring flange
Root side, is provided with ball in the first raceway groove and the second raceway groove, and outer ring passes through two described row's balls with ring flange and inner ring
Connection is rolled, interior retainer is arranged in the first raceway groove, and outer retainer is arranged in the second raceway groove, and the diameter of the second raceway groove is more than
The diameter of first raceway groove, the ball in the second raceway groove is more than the ball in the first raceway groove；Ring flange end is provided with and flange
The crimping of disk one, crimping are close to one end of the inner ring；First raceway groove is built with 18 balls, and the second raceway groove is built with 20
Ball；Speed sensor is additionally provided with outside inner ring, speed sensor includes magnetic induction head and alloy tooth annulus.Chinese patent is also public
A kind of automobile hub bearing is opened（Authorization Notice No.：CN201401445）, it include ring flange inner ring, flange plate outer ring,
Inside race, ball and retainer, flange plate outer ring inner surface are provided with two outer raceways, ring flange inner ring and inside race outer surface
On be respectively provided with the interior raceway corresponding with outer raceway, ball is placed in retainer inscribe between interior raceway and outer raceway, method
There is annular groove and step surface on blue disk inner ring outer surface, be provided with annular retaining ring in groove, inside race end face is resisted against ring
On shape back-up ring, other end is resisted against on step surface.But the intensity of this hub is poor, whole hub is working
Shi Rongyi produces fracture, and sealing property is poor, and muddy water easily invades, so as to cause service life shorter.
Utility model content
The utility model is to provide a kind of hub of outer ring with reinforcement, and it is mainly solved present in prior art
Hub intensity it is poor, whole hub easily produces fracture at work, and sealing property is poor, and muddy water holds
Easily intrusion, so as to cause the technical problem of the shorter grade of service life.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
Hub of the outer ring of the present utility model with reinforcement, including ring flange, described ring flange are provided with inner ring,
The outside of inner ring is provided with outer ring, and roller is designed between inner ring, ring flange and outer ring, and roller is provided with retainer, connected on inner ring
Be connected to magnetic circle, be provided with sensor outside magnetic circle, the outer surface of outer ring is provided with reinforcement, the outer surface of reinforcement be inclined-plane simultaneously
And tilt backwards, screw rod is connected with ring flange.Reinforcement is set in the outer surface of outer ring, the strong of whole outer ring can be strengthened
Degree, is tilted backwards by inclined-plane and reinforcement, can play a part of water guide.
Preferably, being provided with the cavity that section is flower pattern on described ring flange, cavity is provided with the fin of convex.Flower
The cavity of type can ensure the intensity of wheel hub, and set fin further to strengthen the intensity of wheel hub when in use.
Preferably, being fixed with the metallic framework of C fonts on described outer ring, metallic framework is provided with seal, sealing
The root of three sealing lip engagement flange disks of part.It can prevent dust from entering hub interior using seal, so as to ensure
The accuracy of operation.
Therefore, the utility model can ensure the intensity of outer ring by reinforcement, while can strengthen flange using fin
The intensity of disk, the intensity of so whole hub will be strengthened, and the service life of hub, structure letter greatly improved
It is single, reasonable.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is Fig. 1 cross-sectional view；
Accompanying drawing 3 is a kind of structural representation of the utility model reinforcement；
Accompanying drawing 4 is Fig. 2 A portions mplifying structure schematic diagram.
Parts, position and numbering in figure：Ring flange 1, inner ring 2, outer ring 3, roller 4, retainer 5, magnetic circle 6, sensing
Device 7, reinforcement 8, screw rod 9, cavity 10, fin 11, metallic framework 12, seal 13.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：Hub of the outer ring of this example with reinforcement, as shown in Figure 1, Figure 2, including ring flange 1, set on ring flange
There is inner ring 2, the outside of inner ring is provided with outer ring 3, roller 4 is designed between inner ring, ring flange and outer ring, and roller is provided with retainer
5, on inner ring connection be magnetic circle 6, be provided with sensor 7 outside magnetic circle, the outer surface of outer ring is provided with reinforcement 8, reinforcement
Outer surface is inclined-plane and tilted backwards, and screw rod 9 is connected with ring flange.The cavity 10 that section is flower pattern is provided with ring flange,
Cavity is provided with the fin 11 of convex.The metallic framework 12 of C fonts is fixed with outer ring, metallic framework is provided with seal
13, the root of three sealing lip engagement flange disks of seal.
In use, the utility model is encased in automobile.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (2)
1. a kind of hub of outer ring with reinforcement, including ring flange（1）, it is characterised in that described ring flange（1）On set
There is inner ring（2）, the outside of inner ring is provided with outer ring（3）, roller is designed between inner ring, ring flange and outer ring（4）, roller is provided with
Retainer（5）, on inner ring connection be magnetic circle（6）, magnetic circle outside is provided with sensor（7）, the outer surface of outer ring, which is provided with, to be strengthened
Muscle（8）, the outer surface of reinforcement is inclined-plane and tilted backwards, and screw rod is connected with ring flange（9）, ring flange（1）On be provided with
Section is the cavity of flower pattern（10）, fin of the cavity provided with convex（11）.
2. hub of the outer ring according to claim 1 with reinforcement, it is characterised in that described outer ring（3）Upper fixation
There is the metallic framework of C fonts（12）, metallic framework is provided with seal（13）, three sealing lip engagement flange disks of seal
（1）Root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386167.5U CN207128494U (en) | 2017-04-13 | 2017-04-13 | Hub of the outer ring with reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386167.5U CN207128494U (en) | 2017-04-13 | 2017-04-13 | Hub of the outer ring with reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128494U true CN207128494U (en) | 2018-03-23 |
Family
ID=61630789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386167.5U Expired - Fee Related CN207128494U (en) | 2017-04-13 | 2017-04-13 | Hub of the outer ring with reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128494U (en) |
-
2017
- 2017-04-13 CN CN201720386167.5U patent/CN207128494U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180323 Termination date: 20200413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |