CN209683928U - A kind of forward and reverse driving device of bicycle - Google Patents
A kind of forward and reverse driving device of bicycle Download PDFInfo
- Publication number
- CN209683928U CN209683928U CN201920338519.9U CN201920338519U CN209683928U CN 209683928 U CN209683928 U CN 209683928U CN 201920338519 U CN201920338519 U CN 201920338519U CN 209683928 U CN209683928 U CN 209683928U
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- CN
- China
- Prior art keywords
- wheel
- flywheel
- small
- chain
- installation axle
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000036541 health Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000002612 cardiopulmonary effect Effects 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002640 perineum Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a kind of forward and reverse driving device of bicycle, including large toothed disk, rear flying wheel and chain one, large toothed disk is connect by chain one with rear flying wheel；Crank is installed on large toothed disk, foot pedal is installed on crank, rear flying wheel is mounted on the flower-drum of rear wheel；It further include having idle wheel and small flywheel, idle wheel and small flywheel are all engaged with chain one, and idle wheel is mounted in idle wheel installation axle, and on a mounting board, mounting plate is fixed on cycle frame for the both ends inserting of idle wheel installation axle；The small flywheel is mounted in small flywheel installation axle, small trochal disc is also equipped in small flywheel installation axle, on a mounting board, mounting plate is fixed on cycle frame for the both ends inserting of small flywheel installation axle；The small trochal disc is connected with big flywheel by chain two, and big flywheel and rear flying wheel are coaxially mounted on the flower-drum of rear wheel.The utility model has the beneficial effects that being good for your health.
Description
Technical field
The utility model relates to technical field of driving, more specifically, being related to a kind of forward and reverse driving of bicycle
Device.
Background technique
As time goes on, health idea becomes more and more popular；For a long time, people are using bicycle as body-building and short
The main walking-replacing tool of way trip.With the development of the times, although the new vehicles emerge one after another, but for health, ring
Factors, the people such as guarantor still show special preference to bicycle.By constantly improve with it is perfect, bicycle is in kind, structure, pattern
It is had a great development in terms of function；But the currently common maximum deficiency of bicycle is that movements design of riding is limited, only
It is that forward direction is ridden such single action, rides seriously affect the health of bicyclist for a long time.Bicyclist's both hands handle, on body
Half portion turns forward, and lower limb are exerted oneself positive footrest pedal, so that it is moved ahead, center of gravity is all pressed on bicycle saddle, its body is made
Buttocks and perineum stress it is most, long-term bicyclist, wrist, cervical vertebra, lumbar vertebrae and the lower part of the body will appear such-and-such uncomfortable diseases
Shape is not conducive to good health.
Utility model content
For disadvantages described above, the utility model provides a kind of forward and reverse driving device of bicycle, makes bicyclist in forward direction
When foot pedals and reversed foot pedals, bicycle can travel forward；And then allow bicyclist when riding by just
Anti- foot pedals adjust the posture of bicyclist, and then are more advantageous to health.
To achieve the above object, the utility model uses following technical scheme:
A kind of forward and reverse driving device of bicycle, including large toothed disk, rear flying wheel and chain one, large toothed disk passes through chain
One connect with rear flying wheel；Crank is installed on large toothed disk, foot pedal is installed on crank, rear flying wheel is mounted on rear wheel
On flower-drum；It further include having idle wheel and small flywheel, idle wheel and small flywheel are all engaged with chain one, and idle wheel is mounted on idle wheel installation axle
On, on a mounting board, mounting plate is fixed on cycle frame for the both ends inserting of idle wheel installation axle；The small flywheel is mounted on small
In flywheel installation axle, small trochal disc is also equipped in small flywheel installation axle, the both ends inserting of small flywheel installation axle on a mounting board, is pacified
Loading board is fixed on cycle frame；The small trochal disc is connected with big flywheel by chain two, and big flywheel and rear flying wheel are coaxial
It is mounted on the flower-drum of rear wheel.
Further, rear flying wheel, the small flywheel are identical with the number of teeth of small trochal disc；The number of teeth of the big flywheel is rear-wheel
Twice of the flywheel number of teeth；The number of teeth of the large toothed disk is three times of the rear-wheel flywheel number of teeth.
The beneficial effects of the utility model are: for bicyclist, it is counter step on to ride to be conducive to alleviate just step on generation of riding
It is uncomfortable, improve the blood circulation of the multiple locations such as leg, foot, mitigation is ached, and counterbalancing muscle is exerted oneself and joint motion, can be preferably
Improve cardio-pulmonary function, is a kind of health enjoyment.Bicyclist only needs Pedalling forward or pedal of kicking backward can complete it is fast, slow from
It is very arbitrarily simple by converting；When encountering in walking has upward slope, going ahead, it is painstaking with regard to some to pedal, at this moment can be uninterrupted
Positive and negative pedal move forward, for bicyclist, pedal easily many.
Detailed description of the invention
Fig. 1 when being to former riding pedal a kind of operation logic of forward and reverse driving device of bicycle described in the utility model show
It is intended to；
Fig. 2 when being to post legged pedal a kind of operation logic of forward and reverse driving device of bicycle described in the utility model show
It is intended to；
In figure, 1, large toothed disk；2, rear flying wheel；3, chain one；4, idle wheel；5, small flywheel；6, small trochal disc；7, chain two；
8, big flywheel.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in Figs. 1-2, a kind of forward and reverse drive of bicycle
Dynamic device, including large toothed disk 1, rear flying wheel 2 and chain 1, large toothed disk 1 are connect by chain 1 with rear flying wheel 2；Molar
Crank is installed on disk 1, foot pedal is installed on crank, rear flying wheel 2 is mounted on the flower-drum of rear wheel；It further include having idle wheel
4 and small flywheel 5, idle wheel 4 and small flywheel 5 all engaged with chain 1, idle wheel 4 is mounted in idle wheel installation axle, idle wheel installation axle
Both ends insert on a mounting board, and mounting plate is fixed on cycle frame；Small flywheel 5 is mounted in small flywheel installation axle, small to fly
Small trochal disc 6 is also equipped in wheel installation axle, on a mounting board, mounting plate is fixed on bicycle for the both ends inserting of small flywheel installation axle
On vehicle frame；Small trochal disc 6 is connected with big flywheel 8 by chain 27, and big flywheel 8 is coaxially mounted to the flower of rear wheel with rear flying wheel 2
On drum.
In the present embodiment, as shown in Figure 1 when to former riding pedal, large toothed disk 1 can be rotated counterclockwise, 1 meeting of large toothed disk
Flying wheel 2 rotates counterclockwise after being driven by chain 1, and large toothed disk 1 can drive small flywheel 5 to rotate clockwise by chain 1,
Flying wheel 2 will drive rear-wheel and travel forward after at this time, and then make bicycle moving forward；When rear-wheel travels forward, it is mounted on
Big flywheel 8 on the flower-drum of rear wheel not can rotate, and small flywheel 5 not will drive the rotation of small flywheel installation axle, small flywheel installation axle
Rotation small trochal disc 6 will not be driven to rotate；It is identical with the advance principle of common bicycle at this time.
As shown in Figure 2 when to post legged pedal, large toothed disk 1 can be rotated clockwise, and large toothed disk 1 can be driven by chain 1
Flying wheel 2 rotates clockwise afterwards, and wheel disc 1 can drive small flywheel 5 to rotate counterclockwise by chain 1, and rear flying wheel 2 will not at this time
Rear-wheel is driven to travel forward, but small flywheel 5 can drive small trochal disc 6 to rotate counterclockwise by small flywheel installation axle, 6 meeting of small trochal disc
Big flywheel 8 is driven to rotate counterclockwise by chain 27, big flywheel 8 will drive the flower-drum rotation of rear wheel, transport rear-wheel forward
It is dynamic.
Fig. 1 and Fig. 2 illustrates bicyclist in positive foot pedals and reversed foot pedals, and bicycle can be transported forward
It is dynamic.For bicyclist, it is counter step on to ride to be conducive to alleviate just stepping on the uncomfortable of generation of riding, improve the multiple locations such as leg, foot
Blood circulation, mitigation are ached, and counterbalancing muscle is exerted oneself and joint motion, can preferably improve cardio-pulmonary function, are a kind of health enjoyments.
Flying wheel 2, small flywheel 5 are identical with the number of teeth of small trochal disc 6 after wherein；The number of teeth of the big flywheel 8 is rear flying wheel 2
Twice of the number of teeth；The number of teeth of the large toothed disk 1 is three times of rear 2 number of teeth of flying wheel.When in this way to former riding pedal, the revolving speed of rear-wheel
Fastly；When to post legged pedal, the revolving speed of rear-wheel is slow, ride go up a slope when, can be more laborsaving to post legged pedal.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (2)
1. a kind of forward and reverse driving device of bicycle, including large toothed disk (1), rear flying wheel (2) and chain one (3), large toothed disk
(1) it is connect by chain one (3) with rear flying wheel (2)；Crank is installed on large toothed disk (1), foot pedal is installed on crank, after
Flying wheel (2) is mounted on the flower-drum of rear wheel, it is characterised in that: further include having idle wheel (4) and small flywheel (5), idle wheel (4) and
Small flywheel (5) is all engaged with chain one (3), and idle wheel (4) is mounted in idle wheel installation axle, and the both ends of idle wheel installation axle are inserted into peace
In loading board, mounting plate is fixed on cycle frame；The small flywheel (5) is mounted in small flywheel installation axle, small flywheel installation
It is also equipped on axis small trochal disc (6), on a mounting board, mounting plate is fixed on cycle frame for the both ends inserting of small flywheel installation axle
On；The small trochal disc (6) is connected with big flywheel (8) by chain two (7), and big flywheel (8) is coaxially mounted to rear flying wheel (2)
On the flower-drum of rear wheel.
2. a kind of forward and reverse driving device of bicycle according to claim 1, it is characterised in that: flying wheel after described
(2), small flywheel (5) is identical with the number of teeth of small trochal disc (6)；The number of teeth of the big flywheel (8) is the two of rear flying wheel (2) number of teeth
Times；The number of teeth of the large toothed disk (1) is three times of rear flying wheel (2) number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338519.9U CN209683928U (en) | 2019-03-18 | 2019-03-18 | A kind of forward and reverse driving device of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338519.9U CN209683928U (en) | 2019-03-18 | 2019-03-18 | A kind of forward and reverse driving device of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683928U true CN209683928U (en) | 2019-11-26 |
Family
ID=68605166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338519.9U Expired - Fee Related CN209683928U (en) | 2019-03-18 | 2019-03-18 | A kind of forward and reverse driving device of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683928U (en) |
-
2019
- 2019-03-18 CN CN201920338519.9U patent/CN209683928U/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: 20191126 Termination date: 20210318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |