CN215751726U - Axle head structure of automobile rear axle housing assembly - Google Patents
Axle head structure of automobile rear axle housing assembly Download PDFInfo
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- CN215751726U CN215751726U CN202122459185.0U CN202122459185U CN215751726U CN 215751726 U CN215751726 U CN 215751726U CN 202122459185 U CN202122459185 U CN 202122459185U CN 215751726 U CN215751726 U CN 215751726U
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- spindle nose
- housing assembly
- cavity
- rear axle
- flange plate
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Abstract
The utility model relates to a spindle nose structure of an automobile rear axle housing assembly, which is formed by fixedly connecting a first shaft head, a second shaft head and a third shaft head, wherein a flange plate is fixedly arranged on the outer side of the third shaft head, a plurality of fixing holes are formed in the flange plate, a spindle nose is conveniently fixed through the flange plate, a threaded section is arranged on the outer side of the first shaft head, and the end parts of the spindle nose can be in threaded connection through the threaded section; in addition, the flange plate is provided with the avoiding port, the two sides of the flange plate are provided with the cutting planes, the flange plate with the cutting planes is convenient to assemble when the shaft head is arranged on the automobile rear axle housing assembly, the occupied space is reduced, the avoiding port in the flange plate provides an installing and avoiding space for the sensor, and the problem that the sensor in the automobile rear axle housing assembly cannot be installed is solved.
Description
Technical Field
The utility model relates to the field of automobile accessories, in particular to a shaft head structure of an automobile rear axle housing assembly.
Background
When the axle head of the automobile is fixedly connected with the axle housing body assembly, the straight edge of the axle head and the reinforcing surface have an angle requirement of 90 degrees. The existing three parts, namely a supplier, a welding section and a machining section, meet respective process requirements during respective machining, but an accumulated error exists during the three-part machining, so that when a sensor is installed in a final assembly workshop, the sensor and a shaft head are interfered and cannot be installed. When using a conventional stub shaft in such a situation, it is often the case that the final assembly shop installed sensor cannot be assembled. This patent is based on current technical problem, improves the spindle nose structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a shaft head structure of an automobile rear axle housing assembly.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a spindle head structure of an automobile rear axle housing assembly comprises a first spindle head, a second spindle head and a third spindle head which are connected with each other, wherein a first cavity is formed inside the first spindle head, a second cavity is formed inside the second spindle head, a third cavity is formed inside the third spindle head, and the first cavity, the second cavity and the third cavity are communicated with each other;
and a flange plate is fixedly arranged on the outer side of the head of the third shaft, an avoidance opening is formed in the flange plate, and cutting planes are arranged on two sides of the flange plate.
Furthermore, a plurality of fixing holes are formed in the flange plate, and the fixing holes are circumferentially and uniformly distributed.
Furthermore, the first shaft head part, the second shaft head part, the third shaft head part and the flange plate are integrally formed.
Further, the cross sections of the first cavity and the third cavity are cylindrical, and the cross section of the second cavity is in a truncated cone shape.
Further, the first shaft head has a threaded section on the outside.
Further, the inner wall of the avoidance opening is arc-shaped.
The utility model has the beneficial effects that: the spindle head structure is formed by fixedly connecting a first spindle head, a second spindle head and a third spindle head, wherein a flange plate is fixedly arranged on the outer side of the third spindle head, a plurality of fixing holes are formed in the flange plate, the spindle head is conveniently fixed through the flange plate, a threaded section is arranged on the outer side of the first spindle head, and the end parts of the spindle head can be in threaded connection through the threaded section;
in addition, the flange plate is provided with the avoiding port, the two sides of the flange plate are provided with the cutting planes, the flange plate with the cutting planes is convenient to assemble when the shaft head is arranged on the automobile rear axle housing assembly, the occupied space is reduced, the avoiding port in the flange plate provides an installing and avoiding space for the sensor, and the problem that the sensor in the automobile rear axle housing assembly cannot be installed is solved.
Drawings
FIG. 1 is a side schematic view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, a spindle nose structure of an automotive rear axle housing assembly comprises a first spindle nose portion 1, a second spindle nose portion 2 and a third spindle nose portion 3 which are connected with each other, wherein a first cavity 4 is arranged inside the first spindle nose portion 1, a second cavity 5 is arranged inside the second spindle nose portion 2, a third cavity 6 is arranged inside the third spindle nose portion 3, and the first cavity 4, the second cavity 5 and the third cavity 6 are communicated with each other; wherein the first cavity 4 and the third cavity 6 are cylindrical in cross section, and the second cavity 5 is truncated conical in cross section.
A flange plate 7 is fixedly installed on the outer side of the head portion 3 of the third shaft, an avoiding opening 8 is formed in the flange plate 7, the inner wall of the avoiding opening 8 is arc-shaped, and cutting planes 9 are arranged on two sides of the flange plate 7. The flange plate 7 is provided with a plurality of fixing holes 10, and the plurality of fixing holes 10 are uniformly distributed in the circumferential direction.
Furthermore, the first shaft head part 1, the second shaft head part 2, the third shaft head part 3 and the flange plate 7 are integrally formed, and the outer side of the first shaft head part 1 is provided with a threaded section 11.
In summary, the spindle nose structure is formed by fixedly connecting a first spindle nose part 1, a second spindle nose part 2 and a third spindle nose part 3, a flange 7 is fixedly installed on the outer side of the third spindle nose part 3, a plurality of fixing holes 10 are formed in the flange 7, the spindle nose is conveniently fixed through the flange 7, a threaded section 11 is arranged on the outer side of the first spindle nose part 1, and the end parts of the spindle nose can be in threaded connection through the threaded section 11;
in addition, the flange 7 is provided with the avoiding opening 8, the two sides of the flange 7 are provided with the cutting planes 9, when the shaft head is arranged on the automobile rear axle housing assembly, the flange 7 with the cutting planes is convenient to assemble, the occupied space is reduced, the avoiding opening 8 in the flange 7 provides an installing and avoiding space for the sensor, and the problem that the sensor in the automobile rear axle housing assembly cannot be installed is solved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A spindle nose structure of an automobile rear axle housing assembly comprises a first spindle nose, a second spindle nose and a third spindle nose which are connected with each other, and is characterized in that a first cavity is arranged inside the first spindle nose, a second cavity is arranged inside the second spindle nose, a third cavity is arranged inside the third spindle nose, and the first cavity, the second cavity and the third cavity are communicated with each other;
the outside fixed mounting ring flange of third axle head, be equipped with on the ring flange and dodge the mouth, the both sides of ring flange have the cutting plane.
2. The axle head structure of an automotive rear axle housing assembly according to claim 1, wherein a plurality of fixing holes are formed in the flange plate, and the plurality of fixing holes are circumferentially and uniformly arranged.
3. The spindle nose structure of an automotive rear axle housing assembly according to claim 2, characterized in that said first spindle head portion, second spindle head portion, third spindle head portion and flange are integrally formed.
4. The spindle nose structure of an automotive rear axle housing assembly according to claim 2, wherein said first and third cavities are cylindrical in cross section and said second cavity is frusto-conical in cross section.
5. The axle head structure of an automotive rear axle housing assembly according to claim 2, characterized in that the first axle head portion is provided with a threaded section on the outer side.
6. The axle head structure of an automotive rear axle housing assembly according to claim 2, wherein the inner wall of said avoidance opening is in the shape of a circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459185.0U CN215751726U (en) | 2021-10-13 | 2021-10-13 | Axle head structure of automobile rear axle housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459185.0U CN215751726U (en) | 2021-10-13 | 2021-10-13 | Axle head structure of automobile rear axle housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215751726U true CN215751726U (en) | 2022-02-08 |
Family
ID=80095515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122459185.0U Active CN215751726U (en) | 2021-10-13 | 2021-10-13 | Axle head structure of automobile rear axle housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215751726U (en) |
-
2021
- 2021-10-13 CN CN202122459185.0U patent/CN215751726U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |