CN208669843U - A kind of hub bearing of carrying magnetic circle protection cap - Google Patents
A kind of hub bearing of carrying magnetic circle protection cap Download PDFInfo
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- CN208669843U CN208669843U CN201821233170.4U CN201821233170U CN208669843U CN 208669843 U CN208669843 U CN 208669843U CN 201821233170 U CN201821233170 U CN 201821233170U CN 208669843 U CN208669843 U CN 208669843U
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- inner ring
- hub bearing
- outer ring
- ring
- retainer
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Abstract
The utility model discloses a kind of hub bearings of carrying magnetic circle protection cap; including hub bearing ontology; the hub bearing ontology is made of inner ring, outer ring, rolling element and retainer; the periphery of outer ring is arranged in the inner ring; the rolling element is fixed between inner ring and outer ring by retainer; the circle that is magnetic is arranged in hub bearing ontology one end; the magnetic circle is arranged in the circle of magnetism described in the interlayer between inner ring and outer ring and the side of retainer is provided with baffle, and the outside of the magnetic circle is provided with the first sealing cover.A kind of hub bearing of carrying magnetic circle protection cap of the utility model effectively raises automotive hub sealing performance; to effectively avoid the magnetic pole strength of magnetic circle in use it is exposed outside; it is also easy to produce to draw and damages or there is iron sundries to adhere to; the operating accuracy of magnetic circle is influenced, and then effectively raises the water proof and dust proof performance of hub bearing.
Description
Technical field
The utility model relates to automobile parts relevant device technical field, specially a kind of wheel hub of carrying magnetic circle protection cap
Bearing.
Background technique
Hub bearing is to be applied to be used to load-bearing at Automobile shaft and provide the components accurately guided for the rotation of wheel hub,
Not only it had born axial load but also had born radial load, and be the important component of carload and rotation.
The magnetic pole strength of hub bearing magnetism circle in the prior art is exposed outside, is also easy to produce to draw and damages or have iron sundries viscous
It is attached, so that output signal is deviated or is failed magnetic circle in use.It is disliked additionally, due to the working environment of automobile
Bad, continuous with operating by axial load and huge shock loading, and in the case where vibrating operating condition, bearing internal external exists violent
Heat exchange, the failure of many hub bearings all originate from the dry and seal failure of lubricating grease, be largely by muddy water and dust into
Caused by entering bearing, the service life of bearing is substantially reduced.
Utility model content
The purpose of this utility model is to provide a kind of hub bearings of carrying magnetic circle protection cap, solve in the prior art
The magnetism circle of hub bearing is exposed outside, reduces the magnetic operating accuracy enclosed and hub bearing leakproofness in the prior art
It is poor, the problem of influencing the operating accuracy of automobile hub bearing and reduce the service life of hub bearing.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of carrying magnetic circle protection cap
Hub bearing, including hub bearing ontology, the hub bearing ontology be made of inner ring, outer ring, rolling element and retainer, institute
The periphery that outer ring is arranged in inner ring is stated, the rolling element is fixed between inner ring and outer ring by retainer, the hub bearing
The circle that is magnetic is arranged in ontology one end, and the magnetic circle is arranged in magnetism described in the interlayer between inner ring and outer ring and encloses relative to guarantor
The side for holding frame is provided with baffle, and the outside of the magnetic circle is provided with the first sealing cover, the hub bearing ontology it is another
End is provided with sealing element, and the rear end of the outer ring is provided with connecting flange, is provided with second between the connecting flange and inner ring
Sealing cover.
Further, the inner ring and outer ring coaxial arrangement, and the outer diameter of inner ring is less than the internal diameter of outer ring.
Further, the height of the retainer is less than the height of inner ring and outer ring, and the retainer, inner ring, outer ring are equal
Coaxial arrangement, and retainer is arranged in inner ring and outer ring total height middle position.
Further, described retainer one end is provided with tapered protrusion, and the inner ring periphery is provided with and tapered raised phase
Corresponding rectangular preiection.
Further, one end of the baffle is fixedly connected with inner ring periphery, the other end of the baffle and outer ring it is interior
Wall is fixedly connected.
Further, first sealing cover is arranged in the interlayer of inner ring and outer ring.
Further, the sealing element is set as sealing ring, and the sealing ring is set as multi-lip seal washer, the sealing
Circle is arranged between inner ring and outer ring.
Further, the threaded mounting hole of 4 M12 × 1.5 is set as on the connecting flange
Compared with prior art, the utility model has the beneficial effects that the utility model has design rationally and operation letter
Single feature, a kind of hub bearing of carrying magnetic circle protection cap of the utility model effectively raise automotive hub sealing performance,
To effectively avoid the magnetic pole strength of magnetic circle in use it is exposed outside, be also easy to produce to draw and damage or have iron sundries viscous
It is attached, the operating accuracy of magnetic circle is influenced, and then effectively raise the water proof and dust proof performance of hub bearing.
(1) the utility model is by setting hub bearing ontology, and the hub bearing ontology is by inner ring, outer ring, rolling element
It is constituted with retainer, the periphery of outer ring, the inner ring and outer ring coaxial arrangement is arranged in the inner ring, and the outer diameter of inner ring is less than
The internal diameter of outer ring, the rolling element are fixed between inner ring and outer ring by retainer, and the height of retainer be less than inner ring and
The height of outer ring, the retainer, inner ring, outer ring are coaxially disposed, and retainer is arranged among inner ring and outer ring total height
Position, described retainer one end are provided with tapered protrusion, and it is convex that the inner ring periphery is provided with rectangle corresponding with tapered protrusion
It rises, and then convenient for positioning, is installed.
(2) by the way that the circle that is magnetic is arranged in hub bearing ontology one end, the magnetic circle is arranged in inner ring the utility model
Magnetism described in interlayer between outer ring, which is enclosed, is provided with baffle, one end of the baffle and inner ring relative to the side of retainer
Periphery is fixedly connected, and the other end of the baffle is fixedly connected with the inner wall of outer ring, so convenient for by baffle to inner ring and outer
Circle is limited, and inner ring and then effectively increases due to axial compressive force phase inner ring play in use on effective surface
The axial load performance of hub bearing, the outside of the magnetic circle are provided with the first sealing cover, the first sealing cover setting
In the interlayer of inner ring and outer ring, and then convenient for playing the role of dust seal by the first sealing cover, and it can protect magnetism
The magnetic pole strength of circle is not damaged；Effectively guarantee the accuracy of magnetic circle system signal output, and then effectively raises this reality
With novel using flexible.
(3) by being provided with sealing element in the other end of hub bearing ontology, the sealing element is set as the utility model
Sealing ring, the sealing ring are set as multi-lip seal washer, and the sealing ring is arranged between inner ring and outer ring, and then convenient for logical
It crosses sealing element and increases the compactness of the second sealing cover and inner ring connection and convenient for increasing between inner ring and outer ring by sealing element
Toughness, and then it is effectively increased the load-carrying ability of hub bearing ontology, and then effectively raise the use of the utility model
Flexibility.
(4) the utility model is provided with connecting flange by the rear end in outer ring, and 4 are set as on the connecting flange
The threaded mounting hole of M12 × 1.5, and then the stability of the utility model installation is effectively raised, and convenient for passing through threaded hole
Fast Installation, into the Installation Flexibility for effectively raising the utility model.
(5) the utility model is provided with the second sealing cover between connecting flange and inner ring, and then convenient for close by first
Capping and the second sealing cover are sealed hub bearing chamber body, and then play the effect of water proof and dust proof, and then effective
Improve the security performance of the utility model.
Detailed description of the invention
Fig. 1 is the half section structure diagram of the utility model entirety；
Fig. 2 is the right view of the utility model.
In figure: the first sealing cover of 1-, 2- magnetism circle, 3- inner ring, 4- rolling element, the outer ring 5-, 6- retainer, 7- sealing element,
8- connecting flange, the second sealing cover of 9-, 10- baffle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of hub spindle of carrying magnetic circle protection cap
It holds, including hub bearing ontology, the hub bearing ontology is made of inner ring 3, outer ring 5, rolling element 4 and retainer 6, described interior
The periphery of outer ring 5 is arranged in circle 3, and the inner ring 3 and outer ring 5 are coaxially disposed, and the outer diameter of inner ring 3 is less than the internal diameter of outer ring 5, institute
It states rolling element 4 and is fixed between inner ring 3 and outer ring 5 by retainer 6, and the height of retainer 6 is less than inner ring 3 and outer ring 5
Highly, the retainer 6, inner ring 3, outer ring 5 are coaxially disposed, and retainer 6 is arranged among 5 total height of inner ring 3 and outer ring
Position, described 6 one end of retainer are provided with tapered protrusion, and 3 periphery of inner ring is provided with rectangle corresponding with tapered protrusion
Protrusion, and then convenient for positioning, it is installed.
The circle 2 that is magnetic is arranged in hub bearing ontology one end, and the interlayers between inner ring 3 and outer ring 5 are arranged in the magnetic circle 2
Described in magnetism circle 2 side of retainer 6 is provided with baffle 10, one end and 3 periphery of inner ring of the baffle 10 are fixed
Connection, the other end of the baffle 10 are fixedly connected with the inner wall of outer ring 5, and then convenient for passing through baffle 10 to inner ring 3 and outer ring 5
It is limited, inner ring 3 and then effectively increases due to 3 play of axial compressive force phase inner ring in use on effective surface
The outside of the axial load performance of hub bearing, the magnetic circle 2 is provided with the first sealing cover 1, and first sealing cover 1 sets
It sets in the interlayer of inner ring 3 and outer ring 5, and then convenient for playing the role of dust seal by the first sealing cover 1, and can protect
The magnetic pole strength of magnetism circle 2 is not damaged；Effectively guarantee the accuracy of magnetic circle 2 system signals output, and then effectively improves
The using flexible of the utility model.
The other end of hub bearing ontology is provided with sealing element 7, and the sealing element 7 is set as sealing ring, the sealing ring
It is set as multi-lip seal washer, the sealing ring is arranged between inner ring 3 and outer ring 5, and then convenient for increasing by the by sealing element 7
Compactness that two sealing covers 9 and inner ring 3 connect and convenient for increasing the toughness between inner ring 3 and outer ring 5 by sealing element 7, in turn
It is effectively increased the load-carrying ability of hub bearing ontology, and then effectively raises the using flexible of the utility model.
The rear end of outer ring 5 is provided with connecting flange 8, and the screw thread installation of 4 M12 × 1.5 is set as on the connecting flange 8
Hole, and then effectively raise the stability of the utility model installation, and convenient for by threaded hole Fast Installation, into effective
Improve the Installation Flexibility of the utility model.
The second sealing cover 9 is provided between connecting flange 8 and inner ring 3, and then convenient for close by the first sealing cover 1 and second
It covers 9 pairs of hub bearing chamber bodies to be sealed, and then plays the effect of water proof and dust proof, and then effectively raise practical
Novel security performance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of hub bearing of carrying magnetic circle protection cap, including hub bearing ontology, the hub bearing ontology is by inner ring
(3), outer ring (5), rolling element (4) and retainer (6) are constituted, and the inner ring (3) is arranged in the periphery of outer ring (5), the rolling
Body (4) is fixed between inner ring (3) and outer ring (5) by retainer (6), and the circle that is magnetic is arranged in hub bearing ontology one end
(2), which is characterized in that magnetism described in the interlayer that the magnetic circle (2) is arranged between inner ring (3) and outer ring (5) encloses (2) phase
The side of retainer (6) is provided with baffle (10), is provided with the first sealing cover (1) on the outside of the magnetic circle (2), it is described
The other end of hub bearing ontology is provided with sealing element (7), and the rear end of the outer ring (5) is provided with connecting flange (8), the company
The second sealing cover (9) are provided between acting flange (8) and inner ring (3).
2. a kind of hub bearing of carrying magnetic circle protection cap according to claim 1, which is characterized in that the inner ring (3)
It is coaxially disposed with outer ring (5), and the outer diameter of inner ring (3) is less than the internal diameter of outer ring (5).
3. a kind of hub bearing of carrying magnetic circle protection cap according to claim 2, which is characterized in that the retainer
(6) height is less than the height of inner ring (3) and outer ring (5), and the retainer (6), inner ring (3), outer ring (5) are coaxially disposed,
And retainer (6) is arranged in inner ring (3) and outer ring (5) total height middle position.
4. a kind of hub bearing of carrying magnetic circle protection cap according to claim 3, which is characterized in that the retainer
(6) one end is provided with tapered protrusion, and inner ring (3) periphery is provided with rectangular preiection corresponding with tapered protrusion.
5. a kind of hub bearing of carrying magnetic circle protection cap according to claim 4, which is characterized in that the baffle (10)
One end be fixedly connected with inner ring (3) periphery, the other end of the baffle (10) is fixedly connected with the inner wall of outer ring (5).
6. a kind of hub bearing of carrying magnetic circle protection cap according to claim 5, which is characterized in that first sealing
(1) is covered to be arranged in the interlayer of inner ring (3) and outer ring (5).
7. a kind of hub bearing of carrying magnetic circle protection cap according to claim 1, which is characterized in that the sealing element
(7) it is set as sealing ring, the sealing ring is set as multi-lip seal washer, and the sealing ring is arranged in inner ring (3) and outer ring (5)
Between.
8. a kind of hub bearing of carrying magnetic circle protection cap according to claim 1, which is characterized in that the connecting flange
(8) threaded mounting hole of 4 M12 × 1.5 is set as on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233170.4U CN208669843U (en) | 2018-08-01 | 2018-08-01 | A kind of hub bearing of carrying magnetic circle protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233170.4U CN208669843U (en) | 2018-08-01 | 2018-08-01 | A kind of hub bearing of carrying magnetic circle protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669843U true CN208669843U (en) | 2019-03-29 |
Family
ID=65833414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233170.4U Active CN208669843U (en) | 2018-08-01 | 2018-08-01 | A kind of hub bearing of carrying magnetic circle protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669843U (en) |
-
2018
- 2018-08-01 CN CN201821233170.4U patent/CN208669843U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314400 No.9, Liuping Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang jinshai Precision Technology Co.,Ltd. Address before: 314400 plant 5, No. 1 Jinniu Road, Jianshan new area, Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JINSAI PRECISION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |