CN101423100A - Bicycle wheel inner speeding-up drive wheel - Google Patents
Bicycle wheel inner speeding-up drive wheel Download PDFInfo
- Publication number
- CN101423100A CN101423100A CNA2007101898695A CN200710189869A CN101423100A CN 101423100 A CN101423100 A CN 101423100A CN A2007101898695 A CNA2007101898695 A CN A2007101898695A CN 200710189869 A CN200710189869 A CN 200710189869A CN 101423100 A CN101423100 A CN 101423100A
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- Prior art keywords
- wheel
- bicycle
- speeding
- planetary gear
- speed
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Abstract
The invention provides a speed-up driving wheel in a bicycle wheel, which consists of a planetary gear transmission mechanism, spokes, a rim and a tire. A gear ring in the planetary gear transmission mechanism is driven by a bicycle flywheel, and the planetary gear transmission mechanism forms hubs and the spokes of the speed-up driving wheel in the bicycle wheel. The speed-up driving wheel has the advantages of reducing the wheel diameter of the bicycle, increasing the transmission speed ratio, leading the vehicle speed of the wheel diameter of 12 inches to be higher than that of the wheel diameter of 26 inches, reducing the volume of the bicycle, saving labor when riding the bicycle, being more convenient for carrying and storage, and being applicable to bicycles, tricycles, wheelchairs, scooters, electric bicycles, and other vehicles.
Description
Technical field
The invention belongs to the bicycle quick field, particularly a kind of bicycle wheel inner speeding-up drive wheel that can make the bicycle speedup.
Background technology
Existing bicycle speedup driver train is spared outside wheel, makes that weight, volume and the speed of bicycle are all limited to, and gives using and depositing and make troubles of people.Make bicycle in light weight, volume is little, speed is fast, must on the size of the running part of bicycle and wheel, be improved.
Summary of the invention
Can not realize that in order to overcome existing bicycle quick bicycle is in light weight, volume is little and fireballing deficiency, the present invention adopts planetary gear mechanism to form the wheel hub and the spoke of bicycle quick, increase transmission speed ratio and made full use of the space segment in the wheel again, reduced the drive wheel diameter, actv. has overcome weight, volume and the contradiction between speed of bicycle.
Solution of the present invention and the technical scheme that technical matters adopted are: the planetary gear mechanism of bicycle wheel inner speeding-up drive wheel is to be the fixed part of one by wheel shaft and pinion carrier, is equipped with two on the pinion carrier with upper planetary gear; Having a planetary side that sun gear (wheel hub) and spoke, wheel rim and tire are housed is integral and is rotating element; The opposite side of pinion carrier is equipped with the gear ring frame that is fixed together with gear ring, on the gear ring frame sprocket wheel is housed, and each gear center is equipped with that bearing forms; Gear ring in the planetary gear mechanism is by chain wheel drive; Planetary gear mechanism has been formed the wheel hub and the spoke of bicycle wheel inner speeding-up drive wheel.
Description of drawings
The present invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a semisectional view of the present invention;
Fig. 2 is a structural principle front view of the present invention;
Fig. 3 is structural principle of the present invention (amplification) cutaway view.
As shown in drawings: 1. tire, 2. wheel rim, 3. spoke, 4. gear ring, 5. pinion carrier, 6. planetary wheel, 7. sun gear, 8. sprocket wheel, 9. wheel shaft.
Specifically execute real mode
Planetary gear mechanism of the present invention is to be the fixed part of one by wheel shaft (9) and pinion carrier (5), be equipped with two on the pinion carrier (5) with upper planetary gear (6), have a side of planetary wheel (6) that sun gear (7) (wheel hub) and spoke (3), wheel rim (2) and tire (1) are housed and be integral and be rotating element; The gear ring frame that the opposite side of pinion carrier (5) is equipped with and gear ring (4) is fixed together is equipped with sprocket wheel (8) on the gear ring frame, each gear center is equipped with that bearing forms.
Sprocket wheel (8) is rotated together by external force (chain) cw driven gear circle (4), driving sun gear (7), spoke (3), wheel rim (2) and tire (1) by planetary wheel (6) [pinion carrier (5) braking] rotates, thereby realize its wheel inner speeding-up transmission, this is a backward rotation; Make its forward rotation can apply opposite force and sprocket wheel (8).Perhaps, planetary wheel is made two-layer gear up and down.
Claims (3)
1, bicycle wheel inner speeding-up drive wheel is made up of planetary gear mechanism, spoke, wheel rim and tire, it is characterized in that: planetary gear mechanism is to be the fixed part of one by wheel shaft and pinion carrier, is equipped with two on the pinion carrier with upper planetary gear; Having a planetary side that sun gear (wheel hub) and spoke, wheel rim and tire are housed is integral and is rotating element; The opposite side of pinion carrier is equipped with the gear ring frame that is fixed together with gear ring, on the gear ring frame sprocket wheel is housed, and each gear center is equipped with that bearing forms.
2, bicycle wheel inner speeding-up drive wheel as claimed in claim 1 is characterized in that: the gear ring in the planetary gear mechanism is by chain wheel drive.
3, bicycle wheel inner speeding-up drive wheel as claimed in claim 1 or 2 is characterized in that: planetary gear mechanism has been formed the wheel hub and the spoke of bicycle wheel inner speeding-up drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101898695A CN101423100A (en) | 2007-10-30 | 2007-10-30 | Bicycle wheel inner speeding-up drive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101898695A CN101423100A (en) | 2007-10-30 | 2007-10-30 | Bicycle wheel inner speeding-up drive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101423100A true CN101423100A (en) | 2009-05-06 |
Family
ID=40614026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101898695A Pending CN101423100A (en) | 2007-10-30 | 2007-10-30 | Bicycle wheel inner speeding-up drive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101423100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275458A (en) * | 2011-05-26 | 2011-12-14 | 李正植 | Novel rail wheel |
-
2007
- 2007-10-30 CN CNA2007101898695A patent/CN101423100A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275458A (en) * | 2011-05-26 | 2011-12-14 | 李正植 | Novel rail wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |