CN208760332U - A kind of heat dissipation automotive hub - Google Patents
A kind of heat dissipation automotive hub Download PDFInfo
- Publication number
- CN208760332U CN208760332U CN201821293336.1U CN201821293336U CN208760332U CN 208760332 U CN208760332 U CN 208760332U CN 201821293336 U CN201821293336 U CN 201821293336U CN 208760332 U CN208760332 U CN 208760332U
- Authority
- CN
- China
- Prior art keywords
- wheel
- peripheral surface
- wheel rim
- wheel hub
- helical form
- 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
A kind of heat dissipation automotive hub, including wheel hub plate and wheel rim, the inner peripheral surface of the wheel rim is uniformly arranged the smooth protrusion A of helical form, the smooth protrusion A of the helical form extends to the other side by the side of wheel rim inner peripheral surface, in the outer peripheral surface of wheel rim, cooling fin is set, annular table scalariform bcad seats is set at the both sides of the edge of wheel rim outer ring, for fixing tire, the height of the cooling fin is lower than the lower step of bcad seats, the centre bore for installation is offered in the middle part of the wheel hub plate, the smooth protrusion B of helical form is arranged in the outer peripheral surface of wheel hub plate, the smooth protrusion B of helical form extends to the other side from wheel hub plate outer peripheral surface side, wheel hub plate is connected with wheel rim by several spokes, spoke circumferentially equidistantly arranges.The utility model can be such that the heat-sinking capability of wheel hub greatly enhances, and reduce the probability blown out by tire overheat.
Description
Technical field
The utility model relates to a kind of heat dissipation automotive hubs, belong to automobile manufacturing field.
Background technique
Existing automobile is when running at high speed, and since travel speed is very fast, wheel and ground friction will increase inside tires
The temperature of gas, the frequently braking when vehicle is more, amount of heat can also be generated by so that brake block and inside wheel brake disc is rubbed,
Current wheel hub generally uses the material of steel or aluminium alloy quality, and to guarantee wheel hub intensity, wheel hub wall is had to using thickening
Structure, this just reduces the heat dissipation performance of wheel hub to a certain extent, especially in summer high temperature, with time of vehicle operation
Increase, the temperature that will lead to inside tires gas gradually rises and generates expansion, when tyre temperature rises to a certain extent
It is easy to happen and blows out and vehicle is caused dangerous situation occur.
Summary of the invention
The purpose of the utility model is to overcome the above problems existing for current automotive hub, provide a kind of heat dissipation automotive wheels
Hub.
A kind of heat dissipation automotive hub provided by the utility model, including wheel hub plate and wheel rim, the inner ring table of the wheel rim
Face is uniformly arranged the smooth protrusion A of helical form, and the smooth protrusion A of the helical form is extended to another by the side of wheel rim inner peripheral surface
Side is arranged cooling fin in the outer peripheral surface of wheel rim, annular table scalariform bcad seats is arranged at the both sides of the edge of wheel rim outer ring, for solid
Fixed wheel tire, the height of the cooling fin are lower than the lower step of bcad seats, offer in the middle part of the wheel hub plate for installation
Centre bore, the outer peripheral surface of wheel hub plate are arranged the smooth protrusion B of helical form, and the smooth protrusion B of helical form is from wheel hub plate outer peripheral surface one
Side extends to the other side, wheel hub plate and wheel rim and is connected by several spokes, and spoke circumferentially equidistantly arranges；It is further described
Spoke is set as flabellum shape；Three spokes are further at least set between wheel hub plate and wheel rim.
The positive advantageous effects of the utility model are: the utility model is by being arranged spiral in wheel rim inner peripheral surface
The smooth protrusion A of shape and wheel hub plate outer peripheral surface be arranged the smooth protrusion B of helical form, on the one hand as wheel high-speed rotation can promote
It is dynamic into lateral airflow, promote air-flow flowing, the smooth protrusion A of another aspect helical form and the smooth protrusion B of helical form increase wheel
Hub external surface area has both the effect of cooling fin, by setting the fan-shaped speed for further increasing air and flowing through wheel hub for spoke
Degree, enhances heat dissipation effect, and the outer peripheral surface setting cooling fin of wheel rim can increase the contact surface of wheel hub Yu inside tires institute inflatable body
Product, further enhances heat dissipation effect, the heat-sinking capability of wheel hub can be made greatly to enhance by above structure improvement, reduced because of tire mistake
Heat and the probability blown out.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
In conjunction with attached drawing to the further details of explanation of the utility model, respectively marked in attached drawing are as follows: 1: wheel rim；2: helical form is flat
Sliding protrusion A；3: spoke；4: wheel hub plate；5: cooling fin；6: the smooth protrusion B of helical form；7: annular table scalariform bcad seats；8: center
Hole.
As shown in the picture, a kind of heat dissipation automotive hub, including wheel hub plate 4 and wheel rim 1, the inner peripheral surface of the wheel rim 1 are equal
Even several smooth protrusion A2 of helical form of setting, the smooth protrusion A2 of the helical form are extended to by the side of 1 inner peripheral surface of wheel rim
The other side is arranged cooling fin 5 in the outer peripheral surface of wheel rim 1, annular table scalariform bcad seats is arranged at 1 outer ring both sides of the edge of wheel rim
7, for fixing tire, the height of the cooling fin 5 is lower than the lower step of bcad seats, and the middle part of the wheel hub plate 4 offers
For the centre bore 8 of installation, the outer peripheral surface of wheel hub plate is arranged the smooth protrusion B of helical form, and the smooth protrusion B of helical form is from wheel hub plate
Outer peripheral surface side extends to the other side, wheel hub plate and wheel rim and is connected by several spokes 3, the circumferentially equidistant arrangement of spoke 3.
By the way that the smooth protrusion A of helical form is arranged in wheel rim inner peripheral surface and the smooth protrusion B of helical form is arranged in the outer peripheral surface of wheel hub plate,
On the one hand as wheel high-speed rotation can promote, lateral airflow is dynamic, and promotion air-flow flows, the smooth protrusion A of another aspect helical form
Wheel hub external surface area is increased with the smooth protrusion B of helical form, has both the effect of cooling fin, heat dissipation is arranged in the outer peripheral surface of wheel rim
Piece can increase the contact area of wheel hub Yu inside tires institute inflatable body, further enhance heat dissipation effect.
Air flows through the speed of wheel hub in order to further increase, enhances heat dissipation effect, can set flabellum for the spoke
Shape, in wheel high-speed rotation, the flowing of air caused by the smooth protrusion A of fan-shaped spoke, helical form and the smooth protrusion B of helical form
Direction is consistent.
For the stability for guaranteeing wheel hub structure, at least need to be arranged three spokes.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
1. a kind of heat dissipation automotive hub, including wheel hub plate and wheel rim, it is characterised in that: the inner peripheral surface of the wheel rim is uniformly arranged
The smooth protrusion A of helical form, the smooth protrusion A of the helical form extends to the other side by the side of wheel rim inner peripheral surface, in wheel rim
Outer peripheral surface be arranged cooling fin, at the both sides of the edge of wheel rim outer ring be arranged annular table scalariform bcad seats, for fixing tire, institute
The height for stating cooling fin is lower than the lower step of bcad seats, and the centre bore for installation, wheel are offered in the middle part of the wheel hub plate
The smooth protrusion B of helical form is arranged in the outer peripheral surface of hub, and the smooth protrusion B of helical form is extended to separately from wheel hub plate outer peripheral surface side
Side, wheel hub plate and wheel rim are connected by several spokes, and spoke circumferentially equidistantly arranges.
2. a kind of heat dissipation automotive hub according to claim 1, it is characterised in that: the spoke is set as flabellum shape.
3. a kind of heat dissipation automotive hub according to claim 2, it is characterised in that: at least set between wheel hub plate and wheel rim
Set three spokes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293336.1U CN208760332U (en) | 2018-08-13 | 2018-08-13 | A kind of heat dissipation automotive hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293336.1U CN208760332U (en) | 2018-08-13 | 2018-08-13 | A kind of heat dissipation automotive hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208760332U true CN208760332U (en) | 2019-04-19 |
Family
ID=66131752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821293336.1U Expired - Fee Related CN208760332U (en) | 2018-08-13 | 2018-08-13 | A kind of heat dissipation automotive hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208760332U (en) |
-
2018
- 2018-08-13 CN CN201821293336.1U patent/CN208760332U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20200813 |