CN206383743U - One kind is ridden instead of walk wheel hub - Google Patents
One kind is ridden instead of walk wheel hub Download PDFInfo
- Publication number
- CN206383743U CN206383743U CN201720096372.8U CN201720096372U CN206383743U CN 206383743 U CN206383743 U CN 206383743U CN 201720096372 U CN201720096372 U CN 201720096372U CN 206383743 U CN206383743 U CN 206383743U
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- CN
- China
- Prior art keywords
- core wheel
- wheel
- axle
- hub
- walk
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Ridden instead of walk wheel hub the utility model discloses one kind, one kind is ridden instead of walk wheel hub, including hub body, the hub body is formed with the through hole mutually fixed with axle, core wheel is provided with the through hole, the axle is mutually fixed with the core wheel, the through hole inner radial wall is formed with some raised to radially inner side extension annular, the core wheel radial outer wall is formed with some to radial outside extension outer annular protrusion, the annular male cooperation is between two adjacent outer annular protrusions, or outer annular protrusion coordinates between two adjacent annulars are raised.The utility model in the through hole of hub body by setting core wheel, and core wheel and the fixation that axle and hub body are realized by way of axle fixation, hub body and core wheel can be made of different materials, to reduce the weight of wheel hub.Wherein, the utility model is by the way that annular is raised and outer annular protrusion is to realize the axial limiting of core wheel.
Description
Technical field
The utility model is related to a kind of wheel hub.
Background technology
The wheel hub of scooter is all the wheel hub of steel, causes complete vehicle weight higher, and production cost is higher.
The content of the invention
The purpose of this utility model is to provide a kind of relatively low, the easy to assembly wheel hub of riding instead of walk of weight.
To achieve the above object, the utility model is adopted the following technical scheme that：One kind is ridden instead of walk wheel hub, including wheel hub sheet
Body, the hub body, which is formed with the through hole mutually fixed with axle, the through hole, is provided with core wheel, and the axle is mutually solid with the core wheel
It is fixed, the through hole inner radial wall be formed with it is some extend that annular is raised to radially inner side, the core wheel radial outer wall is formed with
Some to extend outer annular protrusion to radial outside, the annular male cooperation is between two adjacent outer annular protrusions, or outside
Annular protrusion coordinates between two adjacent annulars are raised.
The utility model is realized by setting core wheel in the through hole of hub body, and by way of core wheel is fixed with axle
The fixation of axle and hub body, hub body and core wheel can be made of different materials, to reduce the weight of wheel hub.Wherein,
The utility model is by the way that annular is raised and outer annular protrusion is to realize the axial limiting of core wheel.
Preferably, the core wheel is at least formed with two outer annular protrusions, the hub body is at least formed with two
Annular is raised.Above-mentioned setting is so that the fixation of the utility model core wheel and hub body is more stable and firm.
Preferably, the outer rim of the outer annular protrusion radial section is shaped as regular polygon.Above-mentioned setting is to realize wheel
The radial direction of core is spacing.
Preferably, the core wheel die casting is fixed in the hub body.Above-mentioned setting is to realize the fixation of core wheel.
Preferably, the core wheel, which is formed with the axis hole passed through for axle, the shaft hole inner wall, forms oriented radial outside
The core wheel groove of extension, the core wheel groove is axially extending along axis hole, is fixed with the core wheel groove on locating piece, the axle
The shaft groove axially extended is formed with, the axle is fixed with the core wheel so that a part for the locating piece is positioned at described
In core wheel groove, another part of locating piece is located in the shaft groove.Above-mentioned setting is determined with the radial direction for realizing core wheel and axle
Position, to realize rotating coaxially for axle and wheel hub.
Preferably, the core wheel groove along axis hole it is axially extending and through the core wheel axial two ends.Above-mentioned setting
In order to the processing of the utility model core wheel groove.
Preferably, the core wheel is steel, the hub body is aluminium alloy or aluminium.Above-mentioned setting is to reduce this reality
With the weight of novel hub.
The utility model, which has, can reduce hub weight, and the convenient advantage of Assembling Production.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of structural representation of the utility model core wheel；
Fig. 3 is another structural representation of the present utility model.
Embodiment
The utility model is further described below according to specific embodiment.
As shown in Fig. 1, Fig. 2, Fig. 3, one kind is ridden instead of walk wheel hub, including the hub body 1 being made up of aluminium alloy, hub body
1 is formed with the core wheel 2 that steel is provided with the through hole mutually fixed with axle, through hole, and axle is mutually fixed with core wheel 2, and the die casting of core wheel 2 is fixed on
In hub body 1.
Through hole inner radial wall is formed with three and extends annular projection 11 to radially inner side, and the radial outer wall of core wheel 2 is formed with
Two extend outer annular protrusion 21 to radial outside, and each outer annular protrusion 21 coordinates in two adjacent annular projections 11
Between.Wherein, the outer rim of the radial section of outer annular protrusion 21 is shaped as octagon.
Core wheel 2 be formed with formed on the axis hole 22 passed through for axle, the inwall of axis hole 22 oriented radial outside extension core wheel it is recessed
Groove 23, core wheel groove 23 along axis hole it is axially extending and through core wheel 2 axial two ends.Locating piece is fixed with core wheel groove 23,
The shaft groove axially extended is formed with axle, axle is fixed with core wheel 2 so that a part for locating piece is located at core wheel groove 23
Interior, another part of locating piece is located in shaft groove.
The utility model, which has, can reduce hub weight, and the convenient advantage of Assembling Production.
Claims (7)
- The wheel hub 1. one kind is ridden instead of walk, it is characterised in that including hub body, the hub body is formed with and leading to that axle is mutually fixed Core wheel is provided with hole, the through hole, the axle is mutually fixed with the core wheel, the through hole inner radial wall is formed with some to radially Inner side extension annular is raised, the core wheel radial outer wall be formed with it is some extend outer annular protrusion to radial outside, it is described in Annular protrusion coordinates between two adjacent outer annular protrusions, or outer annular protrusion coordinates in two adjacent annular projections Between.
- The wheel hub 2. one kind according to claim 1 is ridden instead of walk, it is characterised in that the core wheel is at least formed with two outer shrouds Shape is raised, and the hub body is at least formed with two annular projections.
- The wheel hub 3. one kind according to claim 1 is ridden instead of walk, it is characterised in that outside the outer annular protrusion radial section Edge is shaped as regular polygon.
- The wheel hub 4. one kind according to claim 1 or 2 or 3 is ridden instead of walk, it is characterised in that the core wheel die casting is fixed on institute State in hub body.
- The wheel hub 5. one kind according to claim 1 or 2 or 3 is ridden instead of walk, it is characterised in that the core wheel is formed with to be led to for axle The core wheel groove of oriented radial outside extension is formed on the axis hole crossed, the shaft hole inner wall, the core wheel groove is axial along axis hole The shaft groove for being formed with and axially extending on locating piece, the axle, the axle and institute are fixed with extension, the core wheel groove State core wheel to fix so that a part for the locating piece is located in the core wheel groove, another part of locating piece goes out described in In axle groove.
- The wheel hub 6. one kind according to claim 5 is ridden instead of walk, it is characterised in that the core wheel groove is axially extending along axis hole And through the axial two ends of the core wheel.
- The wheel hub 7. one kind according to claim 1 or 2 or 3 is ridden instead of walk, it is characterised in that the core wheel is steel, the wheel Hub body is aluminium alloy or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096372.8U CN206383743U (en) | 2017-01-25 | 2017-01-25 | One kind is ridden instead of walk wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096372.8U CN206383743U (en) | 2017-01-25 | 2017-01-25 | One kind is ridden instead of walk wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383743U true CN206383743U (en) | 2017-08-08 |
Family
ID=59494827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096372.8U Active CN206383743U (en) | 2017-01-25 | 2017-01-25 | One kind is ridden instead of walk wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383743U (en) |
-
2017
- 2017-01-25 CN CN201720096372.8U patent/CN206383743U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |