CN203739540U - High-strength wheel hub for electric balance vehicle - Google Patents
High-strength wheel hub for electric balance vehicle Download PDFInfo
- Publication number
- CN203739540U CN203739540U CN201420115785.2U CN201420115785U CN203739540U CN 203739540 U CN203739540 U CN 203739540U CN 201420115785 U CN201420115785 U CN 201420115785U CN 203739540 U CN203739540 U CN 203739540U
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- CN
- China
- Prior art keywords
- wheel rim
- wheel hub
- wheel
- halfbody
- rim
- 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 discloses a high-strength wheel hub for an electric balance vehicle, and belongs to the field of components of the electric balance vehicle. The high-strength wheel hub comprises an inner half-body wheel disk and an outer half-body wheel disk which are butted into a whole, wherein wheel flange parts of rims of the inner half-body wheel disk and the outer half-body wheel disk adopt a folded shape, specifically, free ends of the wheel flange parts extend to the inner side of a tire mounting side in a folded shape, and the folded extending parts and surfaces of non-folded parts are attached. The high-strength wheel hub for the electric balance vehicle has the benefits as follows: the weight is light, the strength is high, controllability, reliability and safety of the electric balance vehicle can be improved while the requirement for light weight is met, the noise during driving is reduced, and moreover, the high-strength wheel hub is portable.
Description
Technical field
The utility model relates to electrodynamic balance car part field, particularly the automobile-used high strength wheel hub of a kind of electrodynamic balance.
Background technology
Electrodynamic balance car claims again body sense car, adopts stand-type drive manner, by centre of body weight and the operation of control lever control car body, can use the short handle in accessory simultaneously, with shank control body movement, and liberation both hands.This car body is long-pending little, lightweight, is easy to carry, and adopts driven by power, and noise is little, and has realized the zero-emission of carbon, is very perfect new city walking-replacing tool, meets the trend of current low-carbon environment-friendly.
At present, light-weight design is applied to automotive field more and more widely, for electrodynamic balance car, that lightweight can not only improve is handling, reliability, safety, reduce noise, can also be convenient to carry, therefore how in alleviating electrodynamic balance wheel hub weight, improving its intensity is the problem that is worth research.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above, and provides a kind of electrodynamic balance lightweight, that intensity is high automobile-used high strength wheel hub.
The technical solution of the utility model is:
The automobile-used high strength wheel hub of a kind of electrodynamic balance, it is characterized in that: comprise interior halfbody wheel rim, outer halfbody wheel rim that docking is integrated, the rim part of the wheel rim of described inside and outside halfbody wheel rim is rugosity, the concrete free end for rim part is rugosity and extends to the inner side of tire installation side, the surface label of described rugosity extendible portion and non-folded part holds together.The stress coming from tire while travelling is the most concentrated at the rim part at wheel rim two ends, and therefore rim part easily produces distortion and be full of cracks equivalent damage, and rim part of the present utility model is rugosity, can improve rigidity and the intensity of rim part.
Further, inside and outside halfbody wheel rim described in the utility model all adopts the SPCC sheet steel drawing and forming that 1.2mm is thick.The sheet steel of this thickness can reduce most possibly wheel hub weight under the prerequisite that ensures wheel hub intensity.
Further, inside and outside halfbody wheel rim described in the utility model includes wheel rim and middle plate, the middle plate of inside and outside halfbody wheel rim is fixed together by welding the installation portion as wheel hub, on described installation portion, there is the bolt hole that is distributed on central shaft hole periphery, on the wheel rim of inside and outside halfbody wheel rim, be equipped with the reinforced rib being uniformly distributed along the circumference.Reinforced rib be provided with the intensity that helps strengthen spoke.
The beneficial effects of the utility model are:
1, lightweight, and utilize the rim part structure of rugosity and reinforcing rib structure to improve the intensity of wheel rim, spoke, handling, reliability, the safety that therefore in meeting lightweight requirements, can also improve electrodynamic balance car, reduce the noise in travelling, and be convenient to carry.
2, adopt the version of inside and outside halfbody wheel rim docking, see and there is associative perception from outside, increased the aesthetic property of wheel hub.
Brief description of the drawings
Fig. 1 is the medial surface structural representation of the wheel hub of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that the B of Fig. 2 is to view;
Fig. 4 is the P place enlarged drawing of Fig. 2.
Detailed description of the invention
Now in conjunction with the accompanying drawings and embodiments the utility model is further described:
As shown in Figure 2, the automobile-used high strength wheel hub of electrodynamic balance of the present embodiment, comprise interior halfbody wheel rim 10, outer halfbody wheel rim 20, inside and outside halfbody wheel rim 10,20 includes wheel rim 30 and middle plate, while manufacturing wheel hub, first adopt SPCC sheet steel that 1.2mm is thick respectively drawing and forming go out inside and outside halfbody wheel rim 10,20, then plate is wherein welded and fixed to the installation portion 40 linking together as wheel hub.
As shown in Figure 4, the creation point of the present embodiment is, the rim part 50 of wheel rim 30 is rugosity, and the concrete free end for rim part 50 is rugosity and extends to the inner side of tire installation side, and rugosity extendible portion 51 holds together with the surface label of non-folded part 52.Such structure can improve the intensity of rim part 50, avoids rim part 50 to produce distortion and be full of cracks equivalent damage because bearing from the stress of tire, extends the service life of wheel hub.
In addition, as shown in figures 1 and 3, on above-mentioned installation portion 40, there is the bolt hole 41 that is distributed on central shaft hole periphery, on the wheel rim 30 of inside and outside halfbody wheel rim 10,20, be equipped with the reinforced rib 31 being uniformly distributed along the circumference.
Finally explanation is; above embodiment is only unrestricted in order to the technical solution of the utility model to be described; although the utility model is had been described in detail with reference to preferred embodiment; but those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model; and do not depart from aim and the scope of technical solutions of the utility model, these amendments or be equal to replacement and all should be encompassed among claim protection domain of the present utility model.
Claims (3)
1. the automobile-used high strength wheel hub of electrodynamic balance, it is characterized in that: comprise interior halfbody wheel rim, outer halfbody wheel rim that docking is integrated, the rim part of the wheel rim of described inside and outside halfbody wheel rim is rugosity, the concrete free end for rim part is rugosity and extends to the inner side of tire installation side, the surface label of described rugosity extendible portion and non-folded part holds together.
2. according to the automobile-used high strength wheel hub of electrodynamic balance claimed in claim 1, it is characterized in that: described inside and outside halfbody wheel rim all adopts the SPCC sheet steel drawing and forming that 1.2mm is thick.
3. according to the automobile-used high strength wheel hub of electrodynamic balance claimed in claim 1, it is characterized in that: described inside and outside halfbody wheel rim includes wheel rim and middle plate, the middle plate of inside and outside halfbody wheel rim is fixed together by welding the installation portion as wheel hub, on described installation portion, there is the bolt hole that is distributed on central shaft hole periphery, on the wheel rim of inside and outside halfbody wheel rim, be equipped with the reinforced rib being uniformly distributed along the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115785.2U CN203739540U (en) | 2014-03-14 | 2014-03-14 | High-strength wheel hub for electric balance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115785.2U CN203739540U (en) | 2014-03-14 | 2014-03-14 | High-strength wheel hub for electric balance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739540U true CN203739540U (en) | 2014-07-30 |
Family
ID=51339395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115785.2U Expired - Fee Related CN203739540U (en) | 2014-03-14 | 2014-03-14 | High-strength wheel hub for electric balance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037215A (en) * | 2019-12-04 | 2020-04-21 | 业诺车轮有限公司 | Manufacturing method of rim and rim |
-
2014
- 2014-03-14 CN CN201420115785.2U patent/CN203739540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037215A (en) * | 2019-12-04 | 2020-04-21 | 业诺车轮有限公司 | Manufacturing method of rim and rim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140730 Termination date: 20190314 |