CN208180649U - A kind of automotive hub - Google Patents
A kind of automotive hub Download PDFInfo
- Publication number
- CN208180649U CN208180649U CN201820691059.3U CN201820691059U CN208180649U CN 208180649 U CN208180649 U CN 208180649U CN 201820691059 U CN201820691059 U CN 201820691059U CN 208180649 U CN208180649 U CN 208180649U
- Authority
- CN
- China
- Prior art keywords
- hole
- spoke
- elastic ring
- convex block
- segmental arc
- 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.)
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Abstract
The utility model discloses a kind of automotive hubs, the wheel hub includes wheel rim, multiple groups spoke component, and the central connecting part of connection the spoke component and the wheel hub, the central connecting part center opens up a circular through hole, a trim is assembled on the outside of the circular through hole, the deckboard includes a spill end face, there is an elastic ring clamping portion in the inside edge of the spill end face, elastic ring clamping portion structure in the form of sheets, the first convex block and the first groove are formed outside, and medial surface is in smooth flat；The circular through hole outer ledge has the second convex block and the second groove, and when the elastic ring clamping portion extend into the through-hole outer ledge, first convex block buckles into second groove, and second convex block buckles into first groove.Automotive hub provided by the utility model, trim installation is reliable, and trim is effectively prevent to fall off.
Description
Technical field
The utility model relates to technical field of automobile parts, in particular to a kind of automotive hub.
Background technique
Automotive hub is an important component of auto parts and components, along with Chinese automobile Parts mapping at
Long, wheel hub industry is gradually developed.Nowadays, automotive hub is mostly aluminium alloy car wheel made of aluminum alloy material
Hub, because having, light weight, rapid heat dissipation, damping performance is good, tyre life is long, safe and reliable, beautiful appearance, pattern are abundant more
Coloured silk, accurate size, the advantages that balancing and is easy to manufacture, to show one's talent in the automotive industry, are widely used.It is right
For aluminium alloy car aluminium wheels, upstream materials are mainly aluminium alloy, and the cost in automotive hub manufacture accounts for
60%-70%.
Existing automotive hub is logical in the circle that center opens up installation automobile hub bearing mainly by casting integrated molding
A mounting flange is arranged in hole in through-hole, is assembled by mounting flange and automobile hub cover bearing.In the lateral surface of circular through hole
It will be installed a trim often to increase the beauty of automotive hub, button generallyd use to the installation of trim in existing technology
The mode of conjunction or the outside for being fixed on circular through hole by bolted connection.By way of fastening often or fill
Decorative cover falls off, and the mode being bolted influences whether the beauty of automotive hub.
Therefore, in order to solve the above-mentioned technical problem, a kind of automotive hub for effectivelying prevent trim to fall off is needed.
Utility model content
The purpose of this utility model is to provide a kind of automotive hub, the wheel hub includes wheel rim, multiple groups spoke component, with
And the central connecting part of connection the spoke component and the wheel rim, the central connecting part center open up a circular through hole,
A trim is assembled on the outside of the circular through hole, there is mounting flange on the inside of the circular through hole, around the central connecting part
It is evenly arranged multiple mounting holes；A valve port is opened up on the wheel rim, for installing the valve inside of automobile tire,
The trim includes a curved end, is clamped in the inside edge of the curved end with an elastic ring
Portion, laminated structure, elastic ring clamping portion lateral surface are recessed with the first convex block and first in a ring for the elastic ring clamping portion
Slot, medial surface are in smooth flat；The circular through hole outer ledge has the second convex block and the second groove, when the elastic ring
When clamping portion extend into the through-hole outer ledge, first convex block buckles into second groove, and second convex block buckles into
First groove.
Further, the spoke component includes the first spoke and the second spoke, first spoke and second spoke
A bar shaped gap is formed between item.
Further, the mounting hole includes via hole and counter sink, has taper between the via hole and the counter sink
Inclined-plane is connected, the cone angle on the taper connection inclined-plane is 60 degree.
Further, the wheel rim includes integrally formed first segmental arc, the second segmental arc and third segmental arc, first arc
Section, the second segmental arc are located at the side of the spoke component, and the third segmental arc is located at the other side of the spoke component.
Further, second segmental arc and third segmental arc junction open up valve port, and the valve port includes the
One stepped channel and the second stepped channel, the exit end face of second stepped channel is with a vertical 37 ° of angles.
Further, second convex block outer end side have one convenient for the elastic ring clamping portion pass through it is smooth lead to
Road.
Further, the diameter of the elastic ring clamping portion is greater than the internal diameter of the circular through hole.
Automotive hub provided by the utility model, trim installation is reliable, and trim is effectively prevent to fall off.The utility model
Spoke is adopted using multiple groups spoke component, guarantees the damping property and balance of wheel hub.
It should be appreciated that aforementioned description substantially and subsequent detailed description are exemplary illustration and explanation, it should not
As the limitation to the claimed content of the utility model.
Detailed description of the invention
With reference to the attached drawing of accompanying, the more purposes of the utility model, function and advantage will pass through the utility model embodiment party
Formula is illustrated described below, in which:
Fig. 1 is the end view of the utility model automobile hub cover.
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1.
Fig. 3 is the installation process schematic diagram of the utility model trim.
Fig. 4 is the structural schematic diagram of the utility model valve inside.
Fig. 5 is the structural schematic diagram of the utility model mounting hole.
Specific embodiment
By reference to exemplary embodiment, the purpose of this utility model and function and for realizing these purposes and function
Method will be illustrated.However, the utility model is not limited to exemplary embodiment as disclosed below；It can be by not
It is realized with form.The essence of specification is only to aid in those skilled in the relevant arts' Integrated Understanding the utility model
Detail.
Hereinafter, the embodiments of the present invention will be described with reference to the drawings.In the accompanying drawings, identical appended drawing reference represents
Same or similar component or same or like step.Below by specific embodiment in the utility model
Appearance is illustrated, the end view of the utility model automobile hub cover shown in Fig. 1, the A-A diagrammatic cross-section of Fig. 1 shown in Fig. 2,
According to a kind of automotive hub provided by the utility model, automotive hub is by aluminum alloy materials integrally casting shaping in embodiment.Wheel
Hub includes the central connecting part 104 of wheel rim 20, multiple groups spoke component 10 and connected spoke component 10 and wheel rim 20.At center
104 center of interconnecting piece opens up a circular through hole 40, and a trim 60 is assembled in 40 outside (side a in Fig. 2) of circular through hole, round
There is mounting flange 404 on the inside of through-hole 40, assembled by connecting flange and automobile hub bearing.
Spoke component 10 includes the first spoke 101 and the second spoke 102, shape between the first spoke 101 and the second spoke 102
At a bar shaped gap 103.It is 6 groups that spoke component 10 is shared in the present embodiment, and two groups of spoke components 10 and wheel rim surround a triangle
Region forms a bar shaped gap 103 to increase the damping performance and balance of wheel hub between the first spoke 101 and the second spoke 102
Property.
In embodiment, wheel rim 20 includes integrally formed first segmental arc 201, the second segmental arc 202 and third segmental arc 203, the
One segmental arc 201, the second segmental arc 202 are located at the side of spoke component 10, and third segmental arc 203 is located at the other side of spoke component 10,
To facilitate installation automobile tire.
Multiple mounting holes 50 are evenly arranged around central connecting part 104；A valve port 70 is opened up on wheel rim 20, for pacifying
Fill the valve inside of automobile tire.
The installation process schematic diagram of the utility model trim as shown in Figure 3, trim include a curved end 601,
The inside edge of curved end 601 has an elastic ring clamping portion 602, the laminated structure in a ring of elastic ring clamping portion 602,
The lateral surface of elastic ring clamping portion 602 has the first convex block 603 and the first groove 604, the inside of elastic ring clamping portion 602
Face is in smooth flat.40 outer ledge of circular through hole has the second convex block 401 and the second groove 402, in 401 outer end of the second convex block
Side has a smooth passage 403 passed through convenient for elastic ring clamping portion 602.
When elastic ring clamping portion 602 extend into through-hole outer ledge, 603 second convex block of the first convex block is abutted, and is forced
Elastic ring clamping portion 602 inwardly deforms.First convex block 603 is as elastic ring clamping portion 602 is into circular through hole 40
It slides into the second groove 402, elastic ring clamping portion 602 is sprung back, and the first convex block 603 buckles into the second groove 402, above-mentioned mistake
The second convex block 403 buckles into the first groove 604 in journey.In the present embodiment, the diameter of elastic ring clamping portion 602 is greater than round logical
The internal diameter in hole 40.
The structural schematic diagram of the utility model valve inside as shown in Figure 4, according to the utility model, the second segmental arc in embodiment
202 open up valve port 70 with 203 junction of third segmental arc, and valve port 70 includes the first stepped channel 701 and the second stepped channel
702, the exit end face of the second stepped channel 702 is with a vertical 37 ° of angles.
Fig. 5 is the structural schematic diagram of the utility model mounting hole, and according to the utility model, mounting hole 50 includes in embodiment
Via hole 501 and counter sink 502 have taper connection inclined-plane 503, taper connection inclined-plane 503 between via hole 501 and counter sink 502
Cone angle be 60 degree.
Automotive hub provided by the utility model, trim installation is reliable, and trim is effectively prevent to fall off.The utility model
Spoke is adopted using multiple groups spoke component, guarantees the damping property and balance of wheel hub.
In conjunction with the explanation and practice of the utility model disclosed here, the other embodiments of the utility model are for this field
Technical staff will be readily apparent and understand.Illustrate and embodiment be regarded only as being exemplary, the utility model it is real
Scope and spirit are defined in the claims.
Claims (7)
1. a kind of automotive hub, which is characterized in that the wheel hub includes wheel rim, multiple groups spoke component, and the connection spoke
The central connecting part of component and the wheel rim, the central connecting part center open up a circular through hole, outside the circular through hole
A trim is assembled in side, has mounting flange on the inside of the circular through hole, is evenly arranged multiple peaces around the central connecting part
Fill hole；A valve port is opened up on the wheel rim, for installing the valve inside of automobile tire,
The trim includes a curved end, has an elastic ring clamping portion, institute in the inside edge of the curved end
Elastic ring clamping portion laminated structure in a ring is stated, the lateral surface of elastic ring clamping portion has the first convex block and the first groove,
Medial surface is in smooth flat；The circular through hole outer ledge has the second convex block and the second groove, when the elastic ring card
When socket part extend into the through-hole outer ledge, first convex block buckles into second groove, and second convex block buckles into institute
State the first groove.
2. automotive hub according to claim 1, which is characterized in that the spoke component includes the first spoke and the second spoke
Item forms a bar shaped gap between first spoke and second spoke.
3. automotive hub according to claim 1, which is characterized in that the mounting hole includes via hole and counter sink, described
There is taper connection inclined-plane, the cone angle on the taper connection inclined-plane is 60 degree between via hole and the counter sink.
4. automotive hub according to claim 1, which is characterized in that the wheel rim include integrally formed first segmental arc,
Second segmental arc and third segmental arc, first segmental arc, the second segmental arc are located at the side of the spoke component, third segmental arc position
In the other side of the spoke component.
5. automotive hub according to claim 4, which is characterized in that second segmental arc and third segmental arc junction
Valve port is opened up, the valve port includes the first stepped channel and the second stepped channel, the outlet end of second stepped channel
Face is with a vertical 37 ° of angles.
6. automotive hub according to claim 1, which is characterized in that second convex block outer end side has one to be convenient for institute
State the smooth passage that elastic ring clamping portion passes through.
7. automotive hub according to claim 1, which is characterized in that the diameter of the elastic ring clamping portion is greater than described
The internal diameter of circular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691059.3U CN208180649U (en) | 2018-05-10 | 2018-05-10 | A kind of automotive hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691059.3U CN208180649U (en) | 2018-05-10 | 2018-05-10 | A kind of automotive hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208180649U true CN208180649U (en) | 2018-12-04 |
Family
ID=64429325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820691059.3U Expired - Fee Related CN208180649U (en) | 2018-05-10 | 2018-05-10 | A kind of automotive hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208180649U (en) |
-
2018
- 2018-05-10 CN CN201820691059.3U patent/CN208180649U/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: 20181204 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |