CN206738399U - The automobile hub unit of rivet pressing structure carrying magnetic circle - Google Patents
The automobile hub unit of rivet pressing structure carrying magnetic circle Download PDFInfo
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- CN206738399U CN206738399U CN201720537452.2U CN201720537452U CN206738399U CN 206738399 U CN206738399 U CN 206738399U CN 201720537452 U CN201720537452 U CN 201720537452U CN 206738399 U CN206738399 U CN 206738399U
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Abstract
A kind of automobile hub unit is the utility model is related to, more particularly, to a kind of automobile hub unit of rivet pressing structure carrying magnetic circle.It, which mainly solves the magnetic circle of the hub present in prior art, is provided separately within by seal assembly, and more numerous and diverse so as to process, the parts of use are more, and production cost is higher, and the technical problem of the larger grade of bounce of whole hub.The utility model includes ring flange, ring flange is provided with inner ring, outer ring is provided with outside inner ring, steel ball is provided between inner ring and outer ring, steel ball is provided with retainer, is provided with magnetic skeleton and outer metallic framework of the section for L-type between inner ring and the outer end of outer ring, and riveting is magnetic circle outside magnetic skeleton, the corner of magnetic circle coated magnetic skeleton, and magnetic circle end is inserted into the gap of magnetic skeleton and inner ring.
Description
Technical field
A kind of automobile hub unit is the utility model is related to, more particularly, to a kind of automotive wheels of rivet pressing structure carrying magnetic circle
Hub unit.
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 rolls with two row's balls that ring flange and inner ring pass through
Connection, interior retainer are 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 first
The diameter of 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 ring flange one
Crimping, crimping are close to one end of inner ring；First raceway groove is built with 18 balls, and the second raceway groove is built with 20 balls；Outside inner ring
Speed sensor is additionally provided with, speed sensor includes magnetic induction head and alloy tooth annulus.Chinese patent also discloses a kind of vapour
Wheel hub bearing unit（Authorization Notice No.：CN201401445）, it includes ring flange inner ring, flange plate outer ring, inside race, rolling
Pearl and retainer, flange plate outer ring inner surface are provided with two outer raceways, are respectively provided with ring flange inner ring and inside race outer surface
The interior raceway corresponding with outer raceway, ball are placed in retainer inscribe between interior raceway and outer raceway, ring flange inner ring
There is annular groove and step surface on outer surface, annular retaining ring is provided with groove, inside race end face is resisted against on annular retaining ring,
Other end is resisted against on step surface.But the magnetic circle of this hub is provided separately within by seal assembly, from
And processing is more numerous and diverse, the parts of use are more, and production cost is higher, and the bounce of whole hub is larger.
Utility model content
The utility model is to provide a kind of automobile hub unit of rivet pressing structure carrying magnetic circle, and it mainly solves existing skill
The magnetic circle of hub present in art is provided separately within by seal assembly, more numerous and diverse so as to process, use
Parts are more, and production cost is higher, and the technical problem of the larger grade of bounce of whole hub.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
The automobile hub unit of rivet pressing structure carrying magnetic circle of the present utility model, including ring flange, on described ring flange
Provided with inner ring, outer ring is provided with outside inner ring, steel ball is provided between inner ring and outer ring, steel ball is provided with retainer, inner ring and outer ring
Outer end between be provided with magnetic skeleton and outer metallic framework of the section for L-type, riveting is magnetic circle outside magnetic skeleton, magnetic circle
The corner of coated magnetic skeleton, and magnetic circle end is inserted into the gap of magnetic skeleton and inner ring.Magnetic circle is integrated in
At seal assembly so that magnetic circle can play a part of sensing, moreover it is possible to play dust-proof effect, integrated level is higher.Due to magnetic
Property circle is the form by riveting, magnetic circle is had fully embedded into gap, the effect of such cutting magnetic line is preferable.
Preferably, described outer metallic framework is provided with outside seal, three sealing lips contact magnetic of outside seal
Skeleton.It can prevent dust from entering hub interior using outside seal, so as to ensure the accuracy of operation.
Preferably, the interior metallic framework that section is J-shaped is provided between the inner of described outer ring and ring flange root, it is interior
Metallic framework is provided with inner seal liner, and inner seal liner is provided with 3 sealing lip engagement flange disks.It can be prevented using inner seal liner
Dust enters hub interior, so as to ensure the accuracy of operation.
Preferably, described outer ring is provided with inclined-plane, inclined-plane is provided with fixed block, and fixed block withstands on outer metallic framework
On inner surface.Fixed block can be triangle, after it is withstood on outer metallic framework, can ensure to give outer metallic framework, magnetic
The enough power of skeleton, so that positioning is more accurate, and magnetic circle cutting magnetic line is more accurate.
Therefore, the utility model has rational in infrastructure, the features such as.
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 Fig. 2 A portions mplifying structure schematic diagram；
Accompanying drawing 4 is Fig. 2 B portions mplifying structure schematic diagram.
Parts, position and numbering in figure：It is ring flange 1, inner ring 2, outer ring 3, steel ball 4, retainer 5, magnetic skeleton 6, outer
Metallic framework 7, magnetic circle 8, outside seal 9, interior metallic framework 10, inner seal liner 11, inclined-plane 12, fixed block 13.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The automobile hub unit of the rivet pressing structure carrying magnetic circle of this example, as shown in Figure 1, Figure 2, including ring flange 1, method
Blue disk is provided with inner ring 2, is provided with outer ring 3 outside inner ring, steel ball 4 is provided between inner ring and outer ring, and steel ball is provided with retainer 5,
Magnetic skeleton 6 and outer metallic framework 7 of the section for L-type are provided with such as Fig. 3, between inner ring and the outer end of outer ring, outside magnetic skeleton
Be magnetic circle 8, the corner of magnetic circle coated magnetic skeleton, and magnetic circle end of riveting is inserted into magnetic skeleton and inner ring
In gap.Outer metallic framework is provided with outside seal 9, three sealing lips contact magnetic skeleton 6 of outside seal.Such as Fig. 4, outer ring
The inner and ring flange root between be provided with the interior metallic framework 10 that section is J-shaped, interior metallic framework is provided with inner seal liner 11,
Inner seal liner is provided with 3 sealing lip engagement flange disks.Outer ring is provided with inclined-plane 12, and inclined-plane is provided with fixed block 13, fixed block
Withstand on the inner surface of outer metallic framework 7.
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 (4)
1. a kind of automobile hub unit of rivet pressing structure carrying magnetic circle, including ring flange（1）, it is characterised in that described ring flange
（1）It is provided with inner ring（2）, inner ring outside is provided with outer ring（3）, steel ball is provided between inner ring and outer ring（4）, steel ball, which is provided with, to be kept
Frame（5）, the magnetic skeleton that section is L-type is provided between inner ring and the outer end of outer ring（6）With outer metallic framework（7）, magnetic skeleton
Outside riveting is magnetic circle（8）, the corner of magnetic circle coated magnetic skeleton, and magnetic circle end be inserted into magnetic skeleton with
In the gap of inner ring.
2. the automobile hub unit of rivet pressing structure carrying magnetic circle according to claim 1, it is characterised in that described outer gold
Belong to skeleton（7）It is provided with outside seal（9）, three sealing lips contact magnetic skeleton of outside seal（6）.
3. the automobile hub unit of rivet pressing structure carrying magnetic circle according to claim 1 or 2, it is characterised in that described is outer
Circle（3）The inner and ring flange（1）The interior metallic framework that section is J-shaped is provided between root（10）, interior metallic framework is provided with
Inner seal liner（11）, inner seal liner is provided with 3 sealing lip engagement flange disks（1）.
4. the automobile hub unit of rivet pressing structure carrying magnetic circle according to claim 1 or 2, it is characterised in that described is outer
Circle（3）It is provided with inclined-plane（12）, inclined-plane is provided with fixed block（13）, fixed block withstands on outer metallic framework（7）Inner surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537452.2U CN206738399U (en) | 2017-05-16 | 2017-05-16 | The automobile hub unit of rivet pressing structure carrying magnetic circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537452.2U CN206738399U (en) | 2017-05-16 | 2017-05-16 | The automobile hub unit of rivet pressing structure carrying magnetic circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738399U true CN206738399U (en) | 2017-12-12 |
Family
ID=60565762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537452.2U Active CN206738399U (en) | 2017-05-16 | 2017-05-16 | The automobile hub unit of rivet pressing structure carrying magnetic circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738399U (en) |
-
2017
- 2017-05-16 CN CN201720537452.2U patent/CN206738399U/en active Active
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