CN201619390U - Plastic wheel hub - Google Patents
Plastic wheel hub Download PDFInfo
- Publication number
- CN201619390U CN201619390U CN2009201820411U CN200920182041U CN201619390U CN 201619390 U CN201619390 U CN 201619390U CN 2009201820411 U CN2009201820411 U CN 2009201820411U CN 200920182041 U CN200920182041 U CN 200920182041U CN 201619390 U CN201619390 U CN 201619390U
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- CN
- China
- Prior art keywords
- wheel hub
- spoke
- utility
- hollow
- model
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- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic wheel hub which comprises a rim, a spoke and a shaft hole, wherein the inside of the spoke is hollow. The utility model makes full use of the mechanics principle of materials, adopts more optimized structural design, not only consumes fewer materials, but also enhances the supporting strength of the wheel hub based on the prior art, improves the shock-avoiding effect of the product, and is more comfortable when applied to a wheelchair.
Description
Technical field
The utility model relates to a kind of plastics wheel hub, refers to a kind of wheel hub structure that is applied to wheelchair especially.
Background technology
Wheel hub is a kind of general basic components of using, and is greatly to automobile, little of various wheelchairs.Traditional wheel hub mostly is and takes turns the solid of integrated injection molding greatly, this kind structure is not only taken material, support strength is poor, and shock-proof effect is also bad, to such an extent as to manufacturing cost is higher, service life short, the user is sitting on the wheelchair that this kind wheel hub is housed, and comfort is also relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of plastics wheel hub, make full use of the mechanics principle of material, adopt the structure design of more optimizing, not only material usage is few, and on the basis of existing technology, strengthened the support strength of wheel hub, improved the shock-proof effect of product, be applied on the wheelchair, traveling comfort is also better.
To achieve these goals, the technical solution of the utility model is:
A kind of plastics wheel hub comprises wheel rim, spoke and axis hole, and described spoke inside is hollow.
Described spoke is split type moulding, and promptly the orthogonal plane direction along the axis hole axis is divided into two, and moulding respectively is integrally welded then.
Described spoke is an integral structure, promptly adopts fusible core injection moulding.
Adopt said structure, the utility model makes full use of the mechanics principle of material, and the spoke design of wheel hub is become the hollow type structure, under the equivalent material consumption, the wheel hub support strength of hollow type structure is better, and as keep original design form, the structure of hollow type is saving in material consumption more then; In addition, utilize the flexible nature of material itself and the structure of hollow type, this wheel hub structure is applied to can also play the effect of damping on the various wheelchair, satisfied the requirement of people the wheelchair traveling comfort.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a lateral plan of the present utility model;
Fig. 3 is the cross section view of this practical phenotype;
Fig. 4 is the three-dimensional view of this practical phenotype.
The specific embodiment
As shown in Figures 1 to 4, a kind of plastics wheel hub comprises wheel rim 1, spoke 2 and axis hole 3, and wherein, spoke 2 inside are hollow.
Consult Fig. 1, Fig. 3 and shown in Figure 4, in the present embodiment, spoke 2 is split type moulding, and promptly spoke 2 is divided into two along the orthogonal plane direction of axis hole 3 axis, and moulding respectively is integrally welded then.Certainly, spoke 2 also can be integral structure, promptly adopts the fusible core injection one-body molded.
Because what spoke 2 adopted is hollow structure, on original design form basis, has saved material usage, thereby has reduced cost of product; Secondly, the spoke architecture of hollow type has made full use of the mechanics principle of material, makes that the support strength of wheel hub is stronger; In addition, utilize the flexible nature of plastics itself and the structure of hollow type, also have the function of shock-absorbing, be applied to various wheelchair, can improve the traveling comfort of wheelchair greatly.
Claims (3)
1. a plastics wheel hub comprises wheel rim, spoke and axis hole, it is characterized in that: described spoke inside is hollow.
2. a kind of plastics wheel hub as claimed in claim 1 is characterized in that: described spoke is split type moulding, and promptly the orthogonal plane direction along the axis hole axis is divided into two, and moulding respectively is integrally welded then.
3. a kind of plastics wheel hub as claimed in claim 1 is characterized in that: described spoke is an integral structure, promptly adopts fusible core injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201820411U CN201619390U (en) | 2009-12-29 | 2009-12-29 | Plastic wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201820411U CN201619390U (en) | 2009-12-29 | 2009-12-29 | Plastic wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619390U true CN201619390U (en) | 2010-11-03 |
Family
ID=43022850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201820411U Expired - Fee Related CN201619390U (en) | 2009-12-29 | 2009-12-29 | Plastic wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619390U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661777A (en) * | 2012-09-19 | 2014-03-26 | 株式会社万都 | Motor housing integrated-type spoke for electric bicycle, manufacturing method thereof, wheel assembly having the same and manufacturing method thereof |
| CN104442182A (en) * | 2014-10-27 | 2015-03-25 | 浙江万丰摩轮有限公司 | Totally-closed hollow aluminum alloy double-spoke hub for motorcycle and manufacturing method thereof |
| CN104773031A (en) * | 2014-01-13 | 2015-07-15 | I.G.纸板技术有限公司 | Wheel |
| CN106026477A (en) * | 2016-07-26 | 2016-10-12 | 上海互邦医疗器械有限公司 | Brushless motor installed in traveling wheel of electric wheelchair |
-
2009
- 2009-12-29 CN CN2009201820411U patent/CN201619390U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661777A (en) * | 2012-09-19 | 2014-03-26 | 株式会社万都 | Motor housing integrated-type spoke for electric bicycle, manufacturing method thereof, wheel assembly having the same and manufacturing method thereof |
| CN104773031A (en) * | 2014-01-13 | 2015-07-15 | I.G.纸板技术有限公司 | Wheel |
| US9440487B2 (en) | 2014-01-13 | 2016-09-13 | I.G. Cardboard Technologies Ltd. | Cardboard made wheel |
| CN104442182A (en) * | 2014-10-27 | 2015-03-25 | 浙江万丰摩轮有限公司 | Totally-closed hollow aluminum alloy double-spoke hub for motorcycle and manufacturing method thereof |
| CN106026477A (en) * | 2016-07-26 | 2016-10-12 | 上海互邦医疗器械有限公司 | Brushless motor installed in traveling wheel of electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20111229 |