CN204210241U - A kind of automobile hub bearing mandrel - Google Patents
A kind of automobile hub bearing mandrel Download PDFInfo
- Publication number
- CN204210241U CN204210241U CN201420637369.9U CN201420637369U CN204210241U CN 204210241 U CN204210241 U CN 204210241U CN 201420637369 U CN201420637369 U CN 201420637369U CN 204210241 U CN204210241 U CN 204210241U
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- axis body
- hub bearing
- mandrel
- base
- edge
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Abstract
The utility model discloses a kind of automobile hub bearing mandrel, comprise axis body and base, described axis body is divided into truncated cone-shaped top from top to bottom, interlude axle body and stepped bottom three parts, described base is positioned at the bottom of axis body, one-body molded with the stepped bottom of axis body, described base entirety is square structure, its bottom center is provided with an outstanding convex downwards, its adjacent dual-side is waveform side, another two adjacent side are connected with side shirt edge, described side shirt edge has the curved edge of an indent, this curved edge forms reinforcement fin, boss bag is respectively equipped with at the both ends strengthening fin.The utility model structure is simple, design ingenious, the waveform side design of base can make mandrel dodge ambient environment part at fitting process, and the reinforcement fin of side shirt edge and boss bag be provided with the structural strength helping strengthen mandrel, make it be assembled to after on automobile hub bearing reliability and durability.
Description
Technical field
The utility model relates to automobile hub bearing technical field, more particularly, particularly relates to a kind of automobile hub bearing mandrel.
Background technology
Hub bearing is as the important parts of automobile, and play transmitting torque and support the effect of car body, its life-span and performance are directly connected to the safety and stability of whole automobile.Along with integrated, the complicated development of automobile hub bearing, increasing hub bearing assembles mandrel, mandrel and hub bearing inner ring interference fit, but because existing core shaft structure design is unreasonable, insufficient strength, after mandrel assembling, automobile can cause hub bearing to vibrate in the process of moving, produces noise, thus have impact on working stability and the service life of hub bearing entirety.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides the automobile hub bearing mandrel that a kind of structure is simple, intensity is high, reliability and durability.
For achieving the above object, automobile hub bearing mandrel provided by the utility model, comprise axis body and base, described axis body is divided into truncated cone-shaped top from top to bottom, interlude axle body and stepped bottom three parts, described base is positioned at the bottom of axis body, one-body molded with the stepped bottom of axis body, described base entirety is square structure, its bottom center is provided with an outstanding convex downwards, its adjacent dual-side is waveform side, another two adjacent side are connected with side shirt edge, described side shirt edge has the curved edge of an indent, this curved edge forms reinforcement fin, boss bag is respectively equipped with at the both ends strengthening fin.
The utility model structure is simple, design ingenious, the waveform side design of base can make mandrel dodge ambient environment part at fitting process, and the reinforcement fin of side shirt edge and boss bag be provided with the structural strength helping strengthen mandrel, make it be assembled to after on automobile hub bearing reliability and durability.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure: 1-axis body; 11-truncated cone-shaped top; 12-interlude axle body; 13-stepped bottom; 2-base; 21-convex; 22-waveform side; 3-side shirt edge; 31-strengthens fin; 32-boss bag.
Detailed description of the invention
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Consult shown in Fig. 1 and Fig. 2, a kind of automobile hub bearing mandrel provided by the utility model, comprise axis body 1 and base 2, described axis body 1 is divided into truncated cone-shaped top 11 from top to bottom, interlude axle body 12 and stepped bottom 13 3 parts, described base 2 is positioned at the bottom of axis body 1, one-body molded with the stepped bottom 13 of axis body 1, described base 2 entirety is square structure, its bottom center is provided with an outstanding convex 21 downwards, its adjacent dual-side is waveform side 22, another two adjacent side are connected with side shirt edge 3, described side shirt edge 3 has the curved edge of an indent, this curved edge forms and strengthens fin 31, boss bag 32 is respectively equipped with at the both ends strengthening fin 31.
The utility model structure is simple, design ingenious, waveform side 22 design of base 2 can make mandrel dodge ambient environment part at fitting process, and the reinforcement fin 31 of side shirt edge 3 and boss bag 32 be provided with the structural strength helping strengthen mandrel, make it be assembled to after on automobile hub bearing reliability and durability.
Claims (1)
1. an automobile hub bearing mandrel, it is characterized in that: comprise axis body and base, described axis body is divided into truncated cone-shaped top from top to bottom, interlude axle body and stepped bottom three parts, described base is positioned at the bottom of axis body, one-body molded with the stepped bottom of axis body, described base entirety is square structure, its bottom center is provided with an outstanding convex downwards, its adjacent dual-side is waveform side, another two adjacent side are connected with side shirt edge, described side shirt edge has the curved edge of an indent, this curved edge forms reinforcement fin, boss bag is respectively equipped with at the both ends strengthening fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637369.9U CN204210241U (en) | 2014-10-30 | 2014-10-30 | A kind of automobile hub bearing mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637369.9U CN204210241U (en) | 2014-10-30 | 2014-10-30 | A kind of automobile hub bearing mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210241U true CN204210241U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637369.9U Active CN204210241U (en) | 2014-10-30 | 2014-10-30 | A kind of automobile hub bearing mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175474A (en) * | 2021-03-24 | 2021-07-27 | 江苏建鑫机械制造有限公司 | Automobile hub mandrel and manufacturing method thereof |
-
2014
- 2014-10-30 CN CN201420637369.9U patent/CN204210241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175474A (en) * | 2021-03-24 | 2021-07-27 | 江苏建鑫机械制造有限公司 | Automobile hub mandrel and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |