CN217301257U - Hub bearing unit convenient to installation - Google Patents
Hub bearing unit convenient to installation Download PDFInfo
- Publication number
- CN217301257U CN217301257U CN202221058293.5U CN202221058293U CN217301257U CN 217301257 U CN217301257 U CN 217301257U CN 202221058293 U CN202221058293 U CN 202221058293U CN 217301257 U CN217301257 U CN 217301257U
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- China
- Prior art keywords
- bearing unit
- hole
- hub
- hub bearing
- installation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Rolling Contact Bearings (AREA)
Abstract
A hub bearing unit is easy to install. The main problem of solving present wheel hub bearing unit and having the knuckle of installing more difficult. The method is characterized in that: the flange plate is provided with a through hole (11) which is axially arranged along the shaft neck, the bearing unit is positioned on an axial extension line of the through hole, and the through hole is used for enabling the positioning piece to penetrate through and contact with the bearing unit. The utility model provides a wheel hub bearing unit convenient to installation can pass the locating pin through the through hole, then can install the knuckle with wheel hub bearing unit toward the locating pin application of force.
Description
Technical Field
The utility model relates to a hub bearing unit field, concretely relates to hub bearing unit convenient to installation.
Background
The hub bearing unit with bearings needs to be pushed into the knuckle by pressing the tool against the outer ring of the bearing by means of a special mounting tool. However, the installation tool is not common at present in China, the installation tool is basically imported and is very expensive, so that a plurality of small repair shops are not provided with the special tool, and push the bearing into the steering knuckle directly by applying pressure to the flange plate, so that raceway indentation is easily caused and the bearing is easily failed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a wheel hub bearing unit convenient to installation mainly solves the problem that present wheel hub bearing unit exists the difficult knuckle of installing.
The utility model adopts the technical proposal that:
the utility model provides a wheel hub bearing unit convenient to installation, includes the ring flange, the ring flange includes the axle journal, the axle journal overcoat is equipped with bearing unit, be equipped with the through hole that sets up along the axle journal axial on the ring flange, bearing unit is located on the axial extension line of through hole, the through hole is used for the setting element to pass and contacts with bearing unit.
The bearing unit comprises an outer ring and an inner ring, and the through hole is opposite to the outer ring.
The number of the through holes is three.
The angle formed between adjacent through holes is 120 degrees.
The positioning piece is a positioning pin.
And a rolling ball is arranged between the outer ring and the inner ring, and a sealing framework is arranged on the outer side of the rolling ball.
The diameter of the through hole is 5mm-7 mm.
The utility model has the advantages that: the utility model provides a wheel hub bearing unit convenient to installation can pass the locating pin through the through hole, then can install the knuckle with wheel hub bearing unit toward the locating pin application of force.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic side view of an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, a wheel hub bearing unit convenient to installation, includes ring flange 1, the ring flange includes axle journal 2, the axle journal overcoat is equipped with bearing unit 3, be equipped with on the ring flange along the axial through hole 11 that sets up of axle journal, bearing unit is located on the axial extension line of through hole, the through hole is used for the setting element to pass and the bearing unit contact. When the positioning piece is used, the positioning piece (preferably a cylindrical pin) only needs to penetrate through the mounting hole to abut against the bearing outer ring, then pressure is applied to the positioning piece, and the bearing outer ring is pushed into the steering knuckle, so that the convenience and the time saving are realized.
In the present invention, as shown in the drawing, the bearing unit includes an outer ring 31 and an inner ring 32, and the through hole is disposed opposite to the outer ring.
In the present invention, as shown in the figure, there are three through holes. The stability of power when doing benefit to the installation more, the deviation is difficult to appear.
In the present invention, as shown in the figure, the angle formed between the adjacent through holes is 120 °.
In the present invention, as shown in the figure, the positioning member is a positioning pin. Is cylindrical and convenient to use.
The utility model discloses in, as shown in the figure, the outer lane with be equipped with spin 33 between the inner circle, the spin outside is equipped with sealed skeleton 34. The sealing effect is better.
In the present invention, as shown in the figure, the diameter of the through hole is 5mm to 7 mm. During this size, can not influence ring flange intensity and do benefit to thicker locating pin and pass, do benefit to the assembly more.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (7)
1. The utility model provides a wheel hub bearing unit convenient to installation, includes ring flange (1), the ring flange includes axle journal (2), the axle journal overcoat is equipped with bearing unit (3), its characterized in that: the flange plate is provided with a through hole (11) which is axially arranged along the shaft neck, the bearing unit is positioned on an axial extension line of the through hole, and the through hole is used for enabling the positioning piece to penetrate through and contact with the bearing unit.
2. A hub-bearing unit for easy mounting according to claim 1, wherein: the bearing unit comprises an outer ring (31) and an inner ring (32), and the through hole is arranged opposite to the outer ring.
3. A hub-bearing unit for easy mounting according to claim 2, wherein: the number of the through holes is three.
4. A hub-bearing unit of claim 3, wherein: the angle formed between adjacent through holes is 120 degrees.
5. A hub-bearing unit of claim 4, for easy mounting, wherein: the positioning piece is a positioning pin.
6. A hub-bearing unit of claim 5, for easy mounting, wherein: a rolling ball (33) is arranged between the outer ring and the inner ring, and a sealing framework (34) is arranged on the outer side of the rolling ball.
7. An easy-to-mount hub-bearing unit according to claim 6, characterized in that: the diameter of the through hole is 5mm-7 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221058293.5U CN217301257U (en) | 2022-05-06 | 2022-05-06 | Hub bearing unit convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221058293.5U CN217301257U (en) | 2022-05-06 | 2022-05-06 | Hub bearing unit convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301257U true CN217301257U (en) | 2022-08-26 |
Family
ID=82916354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221058293.5U Active CN217301257U (en) | 2022-05-06 | 2022-05-06 | Hub bearing unit convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301257U (en) |
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2022
- 2022-05-06 CN CN202221058293.5U patent/CN217301257U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |