CN101830270A - Coaxial speeder of bicycle - Google Patents
Coaxial speeder of bicycle Download PDFInfo
- Publication number
- CN101830270A CN101830270A CN200910037893A CN200910037893A CN101830270A CN 101830270 A CN101830270 A CN 101830270A CN 200910037893 A CN200910037893 A CN 200910037893A CN 200910037893 A CN200910037893 A CN 200910037893A CN 101830270 A CN101830270 A CN 101830270A
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- Prior art keywords
- wheel
- speeder
- bicycle
- wheel shaft
- gear
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Abstract
The invention discloses a coaxial speeder of a bicycle. A speeded wheel comprises a wheel fork, an axle, a spindle sleeve, a ratchet wheel and the like, wherein the spindle sleeve is rotatably sleeved at the middle section of the axle; the wheel fork is fixedly sleeved in the two ends of the axle or a rotating wheel fork is rotatably sleeved in the two ends of the axle; a speeder consisting of an inner gear ring, a transmission gear, a transmission arm and a driving gear set is arranged beside one fork entry of the wheel fork; the speeder is driven by riding and treading a traction element; and the spoke of the wheel is arranged in the spindle sleeve. In the past, although a chain-driving truckle bicycle with a speeder which can not be completely arranged at the axle and the spindle sleeve exists, the chain is a secondary driving piece, secondary swing exists when the chain is matched with the speeder; although a striding-type direct driving wheel bicycle assembled with a speeder exists, treading type does not come to the market. The technical scheme has the beneficial effects that the speeder of the chain-driving bicycle is completely arranged at the axle and the spindle sleeve, the secondary swinging of the chain can be eliminated, and the direct driving wheel bicycle is of a treading type.
Description
Described technical field
The invention relates to the invention of bicycle boost installation, particularly coaxial speeder of bicycle.
Now, though also there is the chain of the boost installation that not exclusively is installed in wheel shaft and axle sleeve to drive the steamboat bicycle,, chain is the secondary actuator, has the secondary swing with the coupling of these boost installations; Though also there is the striding type of revolving that boost installation has been installed directly to drive the wheel bicycle,, the step is stepped on not appearing on the market as yet of formula.
Summary of the invention
At the problem and the shortcoming of above-mentioned bicycle, the invention provides the technical scheme of the coaxial extension set of bicycle.
Coaxial speeder of bicycle, by the wheel of speedup wheel fork, wheel shaft, axle sleeve, ratchet etc. are arranged, the axle sleeve turning set places the wheel shaft stage casing, the wheel fork fixed cover places in two ends of wheel shaft or rotates the wheel fork turning set and places in two ends of wheel shaft, by the prong of wheel fork, the boost installation that is made of interior fluted disc, transmission gear, transmission arm, drive gear set is installed, and boost installation is stepped on the driving component driving by riding, and the spoke dress of wheel closes in axle sleeve.
The beneficial effect of this programme is to eliminate the secondary swing of chain; Directly drive the bicycle of wheel and step on formula for the step.
Description of drawings:
Fig. 1, Fig. 2 are that chain drives trailing wheel bicycle boost installation; Fig. 3 steps on direct-drive front-wheel bicycle boost installation in the step; Fig. 4 steps on directly to drive trailing wheel bicycle boost installation in the step.Among the figure: wheel shaft 1, axle sleeve 2, wheel fork 3, rotate wheel fork 4, interior fluted disc 5, transmission gear 6, transmission shaft 7, drive wheel gear 8, ratchet 9, chain 10, spoke 11, anodontia ratchet 12, foot-operated 13.
Specific embodiment
Embodiment one, as shown in Figure 1, axle sleeve 2 turning sets of built-in steel ball place the stage casing of wheel shaft 1, wheel fork 3 fixed covers place in two ends of wheel shaft 1, by the prong of wheel fork 3, interior fluted disc 5 is placed in wheel shaft 1 admittedly and closes the transmission gear 6 of built-in bearing along apical tooth, transmission gear 6 turning sets place I shape transmission arm 7 an end and with drive 8 pairs of apical tooths of wheel gear and close, the other end of transmission arm 7 is fixedly arranged in a side of ratchet 9, ratchet 9 is with to drive wheel gear 8 adjacent and be placed in wheel shaft 1 all admittedly, chain 10 chains close in ratchet 9, and spoke 11 dresses of wheel close in axle sleeve 2.Wherein, chain 10 traction ratchets 9 and transmission arm 7 be around the wheel shaft revolution, and interior fluted disc makes transmission gear 6 reverse rotations and makes and drives wheel gear 8 and forward drive wheel, and the angle speed of rotation is greater than revolution, the wheel speedup.
Embodiment two, and as shown in Figure 2, the ratchet 9 suitable, that instead all slide of no buckle is removed to fix and is placed in wheel shaft 1, and other is identical with embodiment one.
Embodiment three, as shown in Figure 2, the rotation wheel fork 4 of prong built-in bearing rotates and is nested with and wheel shaft 1, interior fluted disc 5 kinks in wheel shaft 1 and with screw be fixedly arranged in fork arm transmission gear 6 turning sets place U-shaped transmission arm 7 an end and meshing be placed in axle sleeve 2 admittedly drive wheel gear 8, the other end of transmission arm 7 is fixedly arranged in fork arm, and each overlaps anodontia ratchet 12 admittedly between the hole of two ends of wheel shaft 1 and two foot-operated 13 arm, and foot-operated 13 are mounted to the step steps on formula, spoke 11 dresses of wheel close in axle sleeve 2, and wheel is as front-wheel.Other is identical with embodiment one.
Embodiment four, and as shown in Figure 3, internal gear 5 is installed with and is placed in wheel shaft 1, and transmission gear 6 turning sets place the horizontal end of L shaped transmission arm 7, and the perpendicular end of transmission arm 7 is installed with and is placed in wheel shaft 1, and wheel is as trailing wheel.Other is identical with embodiment three.
Claims (8)
1. coaxial speeder of bicycle, by the wheel of speedup wheel fork, wheel shaft, axle sleeve, ratchet etc. are arranged, it is characterized in that, the axle sleeve turning set places the wheel shaft stage casing, the wheel fork fixed cover places in two ends of wheel shaft, by the prong of wheel fork, the boost installation that is made of interior fluted disc, transmission gear, transmission arm, drive gear set is installed, boost installation is stepped on the driving component driving by riding, and the spoke dress of wheel closes in axle sleeve.
2. coaxial speeder of bicycle, by the wheel of speedup wheel fork, wheel shaft, axle sleeve, ratchet etc. are arranged, it is characterized in that, the axle sleeve turning set places the wheel shaft stage casing, rotate the wheel fork turning set and place in two ends of wheel shaft, by the prong of wheel fork, the boost installation that is made of interior fluted disc, transmission gear, transmission arm, drive gear set is installed, boost installation leads member drives by riding to step on, and the spoke dress of wheel closes in axle sleeve.
3. coaxial speeder of bicycle as claimed in claim 1, it is characterized in that, boost installation and being installed as, drive gear set is formed and is placed in axle sleeve all admittedly by driving wheel gear and adjacent ratchet, interior fluted disc is placed in wheel shaft admittedly and closes transmission gear along apical tooth, the transmission gear turning set places an end of I shape transmission arm and with transmission gear apical tooth is closed, and the other end of transmission arm is fixedly arranged in a side of ratchet.
4. coaxial speeder of bicycle as claimed in claim 1, it is characterized in that, boost installation and being installed as, drive gear set is made up of the ratchet that drives wheel gear and adjacent no buckle and driven wheel is placed in axle sleeve, ratchet admittedly and is placed in wheel shaft admittedly, interior fluted disc is placed in wheel shaft admittedly and closes transmission gear along apical tooth, the transmission gear turning set places an end of I shape transmission arm and with transmission gear apical tooth is closed, and the other end of transmission arm is fixedly arranged in a side of ratchet.
5. coaxial speeder of bicycle as claimed in claim 2, it is characterized in that, boost installation and being installed as, drive gear set is by driving wheel gear list one-tenth and being placed in axle sleeve admittedly, internal tooth is vitalized and is placed in wheel shaft 1 and is fixedly arranged in fork arm and closes transmission gear along apical tooth with screw, the transmission gear turning set places the horizontal end of L shaped transmission arm and with transmission gear apical tooth is closed, and the perpendicular end of L shaped transmission arm is placed in wheel shaft admittedly.
6. coaxial speeder of bicycle as claimed in claim 2, it is characterized in that, boost installation and being installed as, drive gear set is by driving wheel gear list one-tenth and being placed in axle sleeve admittedly, interior fluted disc is placed in wheel shaft admittedly and closes transmission gear along apical tooth, the transmission gear turning set place the U-shaped transmission arm an end and with drive wheel gear to fixed meshing, the other end of U-shaped transmission arm is fixedly arranged in fork arm.
7. as the coaxial speeder of bicycle of claim 1 or 3 or 4, it is characterized in that ride and step on driving component and be installed as, the chain chain closes in ratchet.
8. as the coaxial speeder of bicycle of claim 1 or 5 or 6, it is characterized in that, ride and step on driving component and be installed as that each overlaps anodontia ratchet admittedly between two ends of wheel shaft and two foot-operated arm holes, foot-operatedly be mounted to the step and step on formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037893A CN101830270A (en) | 2009-03-09 | 2009-03-09 | Coaxial speeder of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037893A CN101830270A (en) | 2009-03-09 | 2009-03-09 | Coaxial speeder of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101830270A true CN101830270A (en) | 2010-09-15 |
Family
ID=42714524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910037893A Pending CN101830270A (en) | 2009-03-09 | 2009-03-09 | Coaxial speeder of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830270A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383636A (en) * | 2015-12-28 | 2016-03-09 | 张学田 | Separation type high-speed multi-gearshifting transmission |
| CN108622304A (en) * | 2017-03-24 | 2018-10-09 | 天津金世通自行车零件有限公司 | A kind of bicycle transmission accelerator |
-
2009
- 2009-03-09 CN CN200910037893A patent/CN101830270A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383636A (en) * | 2015-12-28 | 2016-03-09 | 张学田 | Separation type high-speed multi-gearshifting transmission |
| CN105383636B (en) * | 2015-12-28 | 2018-01-05 | 张学田 | Separate type high speed multi-speed transmission |
| CN108622304A (en) * | 2017-03-24 | 2018-10-09 | 天津金世通自行车零件有限公司 | A kind of bicycle transmission accelerator |
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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 |
Application publication date: 20100915 |