CN207015065U - Heavy-duty car wheel hub - Google Patents
Heavy-duty car wheel hub Download PDFInfo
- Publication number
- CN207015065U CN207015065U CN201720893993.9U CN201720893993U CN207015065U CN 207015065 U CN207015065 U CN 207015065U CN 201720893993 U CN201720893993 U CN 201720893993U CN 207015065 U CN207015065 U CN 207015065U
- Authority
- CN
- China
- Prior art keywords
- hub body
- flange disk
- heavy
- wheelboss flange
- wheel hub
- 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
It the utility model is related to automotive hub technical field, a kind of more particularly to heavy-duty car wheel hub, including hub body, there is installation center hole in the middle part of the hub body, the hub body outer surface is provided with wheelboss flange disk, the wheelboss flange disk is close to the inner side of the hub body, the root of the wheelboss flange disk is provided with several boss being convex on the outside of the hub body, the outside of the boss is the supporting surface of circular arc, Inner bolt holes are provided between the adjacent lands, the wheelboss flange disk is provided with outer bolt hole at outer ledge, the utility model scientific structure, supporting surface can undertake the active force of wheel rim radial direction, be advantageous to mitigate the thickness and weight of ring flange, intensity is high, save material.
Description
Technical field
Automotive hub technical field is the utility model is related to, more particularly to a kind of heavy-duty car wheel hub.
Background technology
With the development of economic technology, utilization of the automobile in people live is more and more, and wheel hub is as the weight on automobile
An important transmission link between part, and automobile and ground is travelled, is subject caused big in vehicle traveling process
Sub-load, the speed of its weight automobile and oil consumption, in the case where meeting bearing capacity, the weight of wheel hub more it is light just
More advantageous, the problem of current wheel products generally existing weight is bigger than normal, structure bulky, such wheel hub structure can limit vapour
The travel speed of car, increase the oil consumption of automobile.A kind of wheel hub is designed, can effectively mitigate the weight of wheel hub, is allowed to become light and handy,
Convenient handling, and driving performance is not influenceed, it can be played a role in the consumption for reducing vehicle energy, be extremely to be necessary
's.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, and provides a kind of heavy-duty car wheel hub, its structure
Science, intensity is high, and weight is light and handy, saves material.
Technical scheme is used by the utility model solves its technical problem：A kind of heavy-duty car wheel hub, it includes wheel
Hub body, there is installation center hole in the middle part of the hub body, the hub body outer surface is provided with wheelboss flange disk, described
Wheelboss flange disk is provided with several and is convex to the wheel hub close to the inner side of the hub body, the root of the wheelboss flange disk
The boss of outer body, the outside of the boss are the supporting surface of circular arc, and Inner bolt holes are provided between the adjacent lands,
The wheelboss flange disk is provided with outer bolt hole at outer ledge.
Preferably, the boss is five, and five boss are along the circumferential direction equally spaced.
Preferably, the length stretched on the outside of the hub body of the supporting surface is more than 50mm, the width of the supporting surface
Spend for 40mm~50mm.
Preferably, one side of the wheelboss flange disk close to the inner side of the hub body is an inclined plane, the inclined plane
Tilted to the outside of the hub body.
Preferably, it is provided with the groove for concaving towards installation center hole between the adjacent outer bolt hole.
The beneficial effects of the utility model are：A kind of heavy-duty car wheel hub, it includes hub body, the hub body
There is installation center hole at middle part, and the hub body outer surface is provided with wheelboss flange disk, and the wheelboss flange disk is close to the wheel
The inner side of hub body, the root of the wheelboss flange disk is provided with several boss being convex on the outside of the hub body, described
The outside of boss is the supporting surface of circular arc, is provided with Inner bolt holes between the adjacent lands, the wheelboss flange disk is close
Outer bolt hole, the utility model scientific structure are provided with outer ledge, supporting surface can undertake the active force of wheel rim radial direction, have
Beneficial to the thickness and weight for mitigating ring flange, intensity is high, saves material.
Brief description of the drawings
Fig. 1 is a kind of structural representation of heavy-duty car wheel hub of the present utility model.
Fig. 2 is the diagrammatic cross-sections of Fig. 1 vertically.
Description of reference numerals：
1 --- hub body 2 --- installation center hole
3 --- wheelboss flange disk 31 --- boss
32 --- Inner bolt holes 33 --- outer bolt holes
34 --- groove.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is not this practicality
New practical range limited to this.
As shown in Figure 1 and Figure 2, a kind of heavy-duty car wheel hub of the present embodiment, it includes hub body 1, the hub body
There is installation center hole 2 at 1 middle part, and the outer surface of hub body 1 is provided with wheelboss flange disk 3, hub body 1 and wheelboss flange
Disk 3 is integrated casting, and the wheelboss flange disk 3 is close to the inner side of the hub body 1, the root of the wheelboss flange disk 3
Portion is provided with several boss 31 for being convex to the outside of hub body 1, due to the effect of the boss 31, causes wheelboss flange disk
Side caves inward at 3 boss 31, opposite side（Outside）It is outwardly, the supporting surface of the circular arc of formation one at the protrusion,
The supporting surface can be supported to wheel rim, and Inner bolt holes 32, the wheelboss flange disk 3 are provided between the adjacent lands 31
Outer bolt hole 33 is provided with outer ledge.The utility model scientific structure, supporting surface can undertake the work of wheel rim radial direction
Firmly, be advantageous to mitigate the thickness and weight of ring flange, intensity is high, saves material.
Further, the boss 31 is five, and five boss 31 are along the circumferential direction equally spaced.
Further, the length for stretching to the outside of hub body 1 of the supporting surface is more than 50mm, the supporting surface
Width is 40mm~50mm.
Further, one side of the wheelboss flange disk 3 close to the inner side of the hub body 1 is an inclined plane, and this inclines
Inclined-plane tilts to the outside of the hub body 1, so as to reduce thickness, mitigates weight.
Further, the groove 34 for concaving towards installation center hole 2, the position are provided between the adjacent outer bolt hole 33
Groove is designed as so as to mitigate weight.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (5)
- A kind of 1. heavy-duty car wheel hub, it is characterised in that：Including hub body（1）, the hub body（1）Middle part have installation Centre bore（2）, the hub body（1）Outer surface is provided with wheelboss flange disk（3）, the wheelboss flange disk（3）Close to described Hub body（1）Inner side, the wheelboss flange disk（3）Root be provided with several and be convex to the hub body（1）Outside Boss（31）, the boss（31）Outside be circular arc supporting surface, the adjacent lands（31）Between be provided with interior spiral shell Keyhole（32）, the wheelboss flange disk（3）Outer bolt hole is provided with outer ledge（33）.
- A kind of 2. heavy-duty car wheel hub according to claim 1, it is characterised in that：The boss（31）It is described for five Five boss（31）Along the circumferential direction it is equally spaced.
- A kind of 3. heavy-duty car wheel hub according to claim 1, it is characterised in that：The supporting surface stretches to the wheel hub Body（1）The length in outside is more than 50mm, and the width of the supporting surface is 40mm~50mm.
- A kind of 4. heavy-duty car wheel hub according to claim 1, it is characterised in that：The wheelboss flange disk（3）Close to institute State hub body（1）The one side of inner side be an inclined plane, the inclination is towards the hub body（1）Outside tilt.
- A kind of 5. heavy-duty car wheel hub according to claim 1, it is characterised in that：The adjacent outer bolt hole（33）It Between be provided with and concave towards installation center hole（2）Groove（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893993.9U CN207015065U (en) | 2017-07-22 | 2017-07-22 | Heavy-duty car wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893993.9U CN207015065U (en) | 2017-07-22 | 2017-07-22 | Heavy-duty car wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015065U true CN207015065U (en) | 2018-02-16 |
Family
ID=61480759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893993.9U Expired - Fee Related CN207015065U (en) | 2017-07-22 | 2017-07-22 | Heavy-duty car wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015065U (en) |
-
2017
- 2017-07-22 CN CN201720893993.9U patent/CN207015065U/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: 20180216 Termination date: 20180722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |