CN208962776U - A kind of compound vehicle wheel hub - Google Patents
A kind of compound vehicle wheel hub Download PDFInfo
- Publication number
- CN208962776U CN208962776U CN201821758911.0U CN201821758911U CN208962776U CN 208962776 U CN208962776 U CN 208962776U CN 201821758911 U CN201821758911 U CN 201821758911U CN 208962776 U CN208962776 U CN 208962776U
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- CN
- China
- Prior art keywords
- wheel disc
- compound vehicle
- lower wheel
- disc
- upper wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of compound vehicle wheel hub, belongs to technical field of automobile parts.It solves the problems such as existing automotive hub poor radiation.This compound vehicle wheel hub, including upper wheel disc and lower wheel disc, it is mutually fitted close between upper wheel disc and lower wheel disc, it is formed with air chamber in a ring, the axis hole penetrated for axis is offered at the center of upper wheel disc and lower wheel disc, the mounting groove for being recessed inwardly and being formed is all had in the outer side edges of upper wheel disc and lower wheel disc, interconnected mounting hole is provided in mounting groove, mounting hole is fixed for realizing the installation of upper wheel disc and lower wheel disc, the side of upper tire offers the inlet channel being connected with air chamber, it is good with thermal diffusivity that outlet passageway the utility model is offered on the end wall of its other side, intensity is high, removable advantage.
Description
Technical field
The utility model belongs to technical field of automobile parts, is related to a kind of wheel hub, in particular to a kind of compound vehicle
Wheel hub.
Background technique
With the development of the society, automobile is at one of essential trip tool of people, automotive hub is automobile
One of upper most important breaking piece, the quality of automotive hub directly influences the comfort and safety of automobile, automotive wheels
The cylindrical piece of metal of tire is used to support in tire centered on axis, is exactly the portion of wheel center installation axle generally
Position is the important spare part for connecting brake drum, wheel disc and semiaxis.
Original automotive hub in the market mostly uses greatly steel wheel hub, and most important advantage is exactly that manufacturing process is simple,
But it because Steel material weight is larger, inertia resistance is strong, gradually by market, changes and uses aluminum alloy materials, aluminum alloy wheel
Hub its with advantage at low cost, beautiful, but such wheel hub is all produced using low-pressure casting process mostly, is integrally formed, internal
The problems such as there are weak heat-dissipatings.
Summary of the invention
The purpose of this utility model is that it is good, strong to provide a kind of thermal diffusivity for the above-mentioned problems in the prior art
Degree height, removable compound vehicle wheel hub.
The purpose of this utility model can be realized by the following technical scheme: a kind of compound vehicle wheel hub, feature exist
In, including upper wheel disc and lower wheel disc, it is mutually fitted close between the upper wheel disc and lower wheel disc, is formed with air in a ring
The axis hole penetrated for axis, the outer side edges of the upper wheel disc and lower wheel disc are offered at the center of chamber, the upper wheel disc and lower wheel disc
On all have the mounting groove for being recessed inwardly and being formed, interconnected mounting hole, the installation are provided in the mounting groove
Hole is fixed for realizing the installation of upper wheel disc and lower wheel disc, and the side of the upper tire offers the air inlet being connected with air chamber
Channel offers outlet passageway on the end wall of the other side.
In a kind of above-mentioned compound vehicle wheel hub, the inlet channel, which is obliquely installed, to be opened on wheel body.Incline
The inlet channel being tiltedly arranged is conducive to gas and preferably enters in air chamber, improves air inlet.
In a kind of above-mentioned compound vehicle wheel hub, the outlet passageway is horizontally placed on wheel body.Level is set
The outlet passageway set gas can smoothly be discharged, and reduce the noise of exhaust.
In a kind of above-mentioned compound vehicle wheel hub, opened on the inner side end that the upper wheel body fits with lower wheel body
Equipped with pin hole, the pin hole is for installing positioning pin.The installation of positioning pin can help to fast implement location and installation, improve peace
The accuracy of efficiency and installation is closed in assembly.
In a kind of above-mentioned compound vehicle wheel hub, fixed thread is machined in the mounting hole on the left of the upper wheel body
Section, fixed thread section is machined in the mounting hole on the right side of lower wheel body.When upper wheel body and lower wheel body are installed, side by upper wheel body to
Lower realize with lower wheel body is fixed, and the other side realizes the fixation of the two by lower wheel body from bottom to top.
Compared with prior art, this compound vehicle wheel hub uses to improve the intensity and heat dissipation performance of wheel hub entirety
Removable upper wheel body is composed with lower wheel body, is formed in an air chamber is used to help between upper wheel body and lower wheel body
The heat dissipation in portion has the advantages that thermal diffusivity is good, intensity is high, removable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this compound vehicle wheel hub.
Fig. 2 is the cross-sectional view of this compound vehicle wheel hub.
In figure, 1, upper wheel disc；2, lower wheel disc；3, air chamber；4, axis hole；5, mounting groove；6, mounting hole；7, inlet channel；
8, outlet passageway；9, pin hole；10, fixed thread section.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this compound vehicle wheel hub, including upper wheel disc 1 and lower wheel disc 2, upper wheel disc 1 and lower wheel disc 2
Between be mutually fitted close, be formed with air chamber 3 in a ring, offer at upper wheel disc 1 and the center of lower wheel disc 2 and penetrated for axis
Axis hole 4, all have the mounting groove 5 for being recessed inwardly and being formed in upper wheel disc 1 and the outer side edges of lower wheel disc 2, be provided in mounting groove 5
Interconnected mounting hole 6, mounting hole 6 are fixed for realizing the installation of upper wheel disc 1 and lower wheel disc 2, and the side of upper tire opens up
There is the inlet channel 7 being connected with air chamber 3, offers outlet passageway 8 on the end wall of the other side.
The technical effect of this compound vehicle wheel hub are as follows: in order to improve the intensity and heat dissipation performance of wheel hub entirety, wheel hub is adopted
It is composed with removable upper wheel body and lower wheel body, when upper wheel body and lower wheel body are installed, side is by upper wheel body downwards under
Wheel body, which is realized, to be fixed, and the other side realizes the fixation of the two by lower wheel body from bottom to top, this design helps to improve wheel hub and fixes
Intensity, an air chamber 3 is formed between upper wheel body and lower wheel body and is used to help internal heat dissipation.
It further describes in detail, inlet channel 7, which is obliquely installed, to be opened on wheel body.
It further describes in detail, outlet passageway 8 is horizontally placed on wheel body.
It further describes in detail, pin hole 9 is offered on the inner side end that upper wheel body and lower wheel body fit, pin hole 9 is for pacifying
Fill positioning pin.
It further describes in detail, fixed thread section 10, the mounting hole on the right side of lower wheel body is machined in the mounting hole 6 on the left of upper wheel body
Fixed thread section 10 is machined in 6.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein wheel disc 1, lower wheel disc 2, air chamber 3, axis hole 4, mounting groove 5, mounting hole 6, into
The terms such as gas channel 7, outlet passageway 8, pin hole 9, fixed thread section 10, but it does not exclude the possibility of using other terms.Make
It is used for the purpose of being more convenient to describe and explain the essence of the utility model with these terms；It is construed as any attached
The limitation added is all contrary to the spirit of the present invention.
Claims (5)
1. a kind of compound vehicle wheel hub, which is characterized in that including upper wheel disc (1) and lower wheel disc (2), the upper wheel disc (1)
It is mutually fitted close between lower wheel disc (2), is formed with air chamber (3) in a ring, the upper wheel disc (1) and lower wheel disc (2)
Center at offer the axis hole (4) penetrated for axis, all had in the outer side edges of the upper wheel disc (1) and lower wheel disc (2) inwardly
Be recessed the mounting groove (5) formed, is provided with interconnected mounting hole (6), the mounting hole in the mounting groove (5)
(6) it is fixed for realizing upper wheel disc (1) and the installation of lower wheel disc (2), the side of the upper wheel disc offers and air chamber (3) phase
The inlet channel (7) of connection offers outlet passageway (8) on the end wall of the other side.
2. a kind of compound vehicle wheel hub according to claim 1, which is characterized in that inlet channel (7) inclination
Setting is opened on wheel body.
3. a kind of compound vehicle wheel hub according to claim 1, which is characterized in that the outlet passageway (8) is horizontal
It is set on wheel body.
4. a kind of compound vehicle wheel hub according to claim 1, which is characterized in that the upper wheel body is affixed with lower wheel body
It is offered on the inner side end of conjunction pin hole (9), the pin hole (9) is for installing positioning pin.
5. a kind of compound vehicle wheel hub according to claim 1, which is characterized in that the mounting hole on the left of the upper wheel body
(6) it is machined with fixed thread section (10) in, is machined with fixed thread section (10) in the mounting hole (6) on the right side of lower wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758911.0U CN208962776U (en) | 2018-10-29 | 2018-10-29 | A kind of compound vehicle wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758911.0U CN208962776U (en) | 2018-10-29 | 2018-10-29 | A kind of compound vehicle wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962776U true CN208962776U (en) | 2019-06-11 |
Family
ID=66760594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758911.0U Expired - Fee Related CN208962776U (en) | 2018-10-29 | 2018-10-29 | A kind of compound vehicle wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962776U (en) |
-
2018
- 2018-10-29 CN CN201821758911.0U patent/CN208962776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |