CN203581288U - Chainless double-pedal assembly direct drive flywheel bicycle - Google Patents
Chainless double-pedal assembly direct drive flywheel bicycle Download PDFInfo
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- CN203581288U CN203581288U CN201320791162.2U CN201320791162U CN203581288U CN 203581288 U CN203581288 U CN 203581288U CN 201320791162 U CN201320791162 U CN 201320791162U CN 203581288 U CN203581288 U CN 203581288U
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Abstract
The utility model relates to a chainless double-pedal assembly direct drive flywheel bicycle, which comprises a front wheel, a rear wheel, a frame, a saddle and handlebars, an advancing drive part of the bicycle is arranged on the rear wheel, the advancing drive part comprises a rotor, a balance shaft, rear fork support bearings and flywheels, the rotor is arranged in the center of the rear wheel, the balance shaft is arranged in the rotor, the rear fork support bearings are symmetrically arranged on both ends of the rotor, the flywheels are symmetrically arranged on both ends of the rotor at the outer sides of the rear fork support bearings, wherein pedal assemblies are respectively arranged on the two flywheels and oppositely located on the same horizontal line; under the effect of external force, the pedal assemblies generate torque on the balance shaft by means of the flywheels, the rotor is driven by the synchronous flywheels, and the rotor rotates to drive the rear wheel connected by spokes to rotate and drive the front wheel and the bicycle to move forward. As the bicycle dispenses with a lot of part, the weight of the bicycle is reduced, and moreover, the purchase cast is greatly reduced for buyers; as a big chain wheel and a chain are dispensed with, safety accidents, such as chain breaking and clothes catching, can be prevented.
Description
Technical field
The utility model relates to the bicycle of vehicle unpowered vehicle, refers in particular to one and drives bicycle with freewheel without chain bi-pedal integrated direct.
Background technology
Bicycle, is invented in 1790 by the western furac of Frenchman at first.Over more than 200 year, the convenience of ruck in order to go on a journey, all wish to have one simple in structure, good and cheap, drive light bicycle.For this reason, many knowledgeable people, constantly improve and transform bicycle.But until today, bicycle still can not change the traditional mode of chain gear, do not meet new expectation and the new demand of people to bicycle, also limited the universal and development of bicycle.
Summary of the invention
The purpose of this utility model is for the shortcoming existing in background technology and problem improvement and bring new ideas in addition, provide a kind of practical value high, meet the needs of people's low-carbon environment-friendly, quick trip simultaneously, drive, reduce under the prerequisite of purchasing car cost being convenient for people to, the complete vehicle structure to bicycle and drive form transformed and innovate without chain bi-pedal integrated direct, drive bicycle with freewheel.
The technical solution of the utility model is that structure one comprises front-wheel, trailing wheel, vehicle frame, cushion and handlebar, and the advancing drive part of its bicycle is arranged on trailing wheel, and described advancing drive part comprises:
Be arranged on the rotor at trailing wheel center, be arranged on the balance shaft in rotor, be symmetricly set on the back vent backup bearing of two ends of rotor, with the flywheel that is symmetricly set on two ends of rotor, back vent backup bearing outside, wherein on two flywheels, be equipped with foot-operated integratedly, and two is foot-operated integrated relatively in same level line position;
Described foot-operated integratedly by External Force Acting, by flywheel and balance shaft, produce torsion, synchronous flywheel drive rotor, rotor drives the trailing wheel connecting by steel wire to rotate and drives front-wheel and bicycle to advance.
Advantage of the present utility model and beneficial effect:
The utility model has thoroughly changed the traditional mode of bicycle with the monolateral transmission of chain, makes bicycle from then on become light, simple, durable, for bicycle updates, as globule pen replaces pen, is popularized, and has started rosy prospect.The utility model has been cancelled many parts, makes bicycle weight saving, and car purchaser has been greatly reduced purchase car cost; Cancel hinge wheel and chain, can avoid the safety misadventures such as chain rupture, card clothing to occur.
The utility model has thoroughly changed the traditional mode of the chain gear of bicycle since 1790 come out, not only simple in structure, scientific and reasonable, drive light, and manufacturing technology require low, flow process is short, small investment, instant effect.Because of but at present ordinary bicycle is updated, meet the optimal walking-replacing tool of people's low-carbon environment-friendly, quick trip needs, there are very high implementary value and wide market outlook.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram.
Fig. 2 is the utility model advancing drive cut-away section structural representation.
Fig. 3 is the utility model advancing drive part lateral plan.
The specific embodiment
From Fig. 1 to 3, the utility model comprises front-wheel 14, trailing wheel 13, vehicle frame 12, cushion and handlebar 11, and the advancing drive part of its bicycle is arranged on trailing wheel 13, and described advancing drive part comprises:
Be arranged on the rotor 1 at trailing wheel 13 centers, be arranged on the balance shaft 4 in rotor 1, be symmetricly set on the back vent backup bearing 6 at rotor 1 two ends, with the flywheel 5 that is symmetricly set on rotor 1 two ends, back vent backup bearing 6 outsides, wherein on two flywheels 5, be equipped with foot-operated integratedly 10, and two foot-operated integrated 10 relatively in same level line position;
Described foot-operated integrated 10 produce torsion by External Force Acting by flywheel 5 and balance shaft 4, synchronous flywheel 5 drive rotors 1, and rotor 1 rotarily drives the trailing wheel 13 connecting by steel wire 9 and rotates and drive front-wheel 14 and bicycle to advance.
On rotor 1 described in the utility model, two back vent backup bearing 6 inner sides are symmetrically arranged with steel wire and wear ring 8, and steel wire wears ring 8 and connects the rim of trailing wheel 13 by steel wire 9, steel wire is worn ring 8 with rotor 1 synchronous rotary and is driven trailing wheel 13 to advance by steel wire 9.Described balance shaft 4 connects left and right foot-operated integrated 10, and the two ends of balance shaft 4 are square bamboo shoot head.Described flywheel 5 arranged outside have balance shaft jam plate 3, and balance shaft jam plate 3 and the square bamboo shoot head of balance shaft 4 lock and fix left and right foot-operated integrated 10 relative to same level line position.Described back vent backup bearing 6 symmetries are arranged on rotor 1, and its outer shroud is fixedly connected with back vent 7 load-bearing, interior ring and rotor 1 synchronous rotary.Described foot-operated integrated 10 comprise the foot-driven lever 2 being welded in flywheel 5 outer hoops, and are fixed on the stretcher of foot-driven lever 2 outer ends.Described vehicle frame 12 is shape of a saddle structure frame.
Principle of design of the present utility model:
The utility model vehicle frame is the shape of a saddle, cancels hinge wheel and chain, and changing monolateral driving is bilateral driving, wears ring left and right sides respectively fill a back vent bracket bearing and a flywheel at trailing wheel Decorative drum steel wire; Foot-driven lever is welded in flywheel outer hoop, directly drives bicycle to advance.According to flywheel transmission and the lever principle of bicycle, changing bicycle rear Decorative drum is rotor, at twice steel wire, wears ring outside, respectively fills a back vent bracket bearing and flywheel; The foot-driven lever of burn-oning on left and right flywheel; Changing rear axle is balance shaft, and balance shaft two ends are square bamboo shoot head, by the square hole jam plate that is attached to foot-driven lever, entangle the square bamboo shoot head of balance shaft and locked jail, so that two side legs treadle keeps in the same horizontal line, be convenient to left and right foot-operated integrated direct driving flywheel and advance.
The effect of the utility model major part and structural principle:
The utility model rotor 1: being contained in trailing wheel center, is the utility model power core, by flywheel transmission; Foot-driven lever 2: be welded in flywheel outer hoop, load onto stretcher, directly drive flywheel to advance; Balance shaft jam plate 3: be contained in left and right foot-driven lever outside, be used for pinning balance shaft, left and right foot-driven lever is kept in the same horizontal line, be convenient to foot-operated integrated driving flywheel and advance; Balance shaft 4: be contained in rotor, two ends are square bamboo shoot head, plays and connects left and right foot-operated integrated effect, and after being pinned by jam plate, on the go produces torsion; Flywheel 5: being contained in rotor both sides, is the power resources of rotor; Back vent backup bearing 6: be contained on rotor, wear between ring and flywheel at steel wire position, plays load-bearing and be convenient to the free-moving effect of rotor; Back vent 7: being contained on bearing, is the main support that drives and bear a heavy burden; Steel wire is worn ring 8: dress bicycle wire is used; Steel wire 9: connect bicycle tyre and use; Foot-operated integrated 10: by foot-driven lever, stretcher composition.
The utility model technological principle: the utility model has been cancelled chain gearing, utilizes lever and bull wheel band steamboat principle, changes by foot-operated integrated, directly drive flywheel to advance, bicycle speed equally, and than the bicycle of chain gear, more laborsaving, more economize merit, material-saving, more practical more.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; not the utility model design and scope are limited; do not departing under the prerequisite of the utility model design philosophy; various modification and improvement that in this area, engineering staff make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (7)
1. one kind is driven bicycle with freewheel without chain bi-pedal integrated direct, comprise front-wheel (14), trailing wheel (13), vehicle frame (12), cushion and handlebar (11), the advancing drive part that it is characterized in that bicycle is arranged on trailing wheel (13) above, and described advancing drive part comprises:
Be arranged on the rotor (1) at trailing wheel (13) center, be arranged on the balance shaft (4) in rotor (1), be symmetricly set on the back vent backup bearing (6) at rotor (1) two ends, with the flywheel (5) that is symmetricly set on rotor (1) two ends, back vent backup bearing (6) outside, wherein on two flywheels (5), be equipped with foot-operated integrated (10), and two foot-operated integrated (10) are relatively in same level line position;
Described foot-operated integrated (10) produce torsion by External Force Acting by flywheel (5) and balance shaft (4), synchronous flywheel (5) drive rotor (1), rotor (1) rotarily drives the trailing wheel (13) connecting by steel wire (9) and rotates and drive front-wheel (14) and bicycle to advance.
2. according to claim 1ly without chain bi-pedal integrated direct, drive bicycle with freewheel, it is characterized in that described rotor (1) is upper, two back vent backup bearing (6) inner sides are symmetrically arranged with steel wire and wear ring (8), and steel wire is worn ring (8) connects trailing wheel (13) rim by steel wire (9), steel wire is worn ring (8) and is driven trailing wheel (13) to advance with rotor (1) synchronous rotary and by steel wire (9).
3. according to claim 1ly without chain bi-pedal integrated direct, drive bicycle with freewheel, it is characterized in that described balance shaft (4) connects left and right foot-operated integrated (10), the two ends of balance shaft (4) are square bamboo shoot head.
4. according to driving bicycle with freewheel without chain bi-pedal integrated direct described in claim 1 or 3, it is characterized in that described flywheel (5) arranged outside has balance shaft jam plate (3), balance shaft jam plate (3) and the square bamboo shoot head of balance shaft (4) lock and fix that left and right to ride integrated (10) relative to same level line position.
5. according to claim 1ly without chain bi-pedal integrated direct, drive bicycle with freewheel, it is characterized in that described back vent backup bearing (6) symmetry is arranged on rotor (1) upper, its outer shroud is fixedly connected with back vent (7) load-bearing, interior ring and rotor (1) synchronous rotary.
6. according to claim 1ly without chain bi-pedal integrated direct, drive bicycle with freewheel, it is characterized in that described foot-operated integrated (10) comprise the foot-driven lever (2) being welded in flywheel (5) outer hoop, and be fixed on the stretcher of foot-driven lever (2) outer end.
7. according to claim 1ly without chain bi-pedal integrated direct, drive bicycle with freewheel, it is characterized in that described vehicle frame (12) is shape of a saddle structure frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791162.2U CN203581288U (en) | 2013-12-05 | 2013-12-05 | Chainless double-pedal assembly direct drive flywheel bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791162.2U CN203581288U (en) | 2013-12-05 | 2013-12-05 | Chainless double-pedal assembly direct drive flywheel bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203581288U true CN203581288U (en) | 2014-05-07 |
Family
ID=50579247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791162.2U Expired - Fee Related CN203581288U (en) | 2013-12-05 | 2013-12-05 | Chainless double-pedal assembly direct drive flywheel bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203581288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487414A (en) * | 2017-08-29 | 2017-12-19 | 佛山神航科技有限公司 | One kind is used both hands and feet bicycle |
-
2013
- 2013-12-05 CN CN201320791162.2U patent/CN203581288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487414A (en) * | 2017-08-29 | 2017-12-19 | 佛山神航科技有限公司 | One kind is used both hands and feet bicycle |
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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 |
Granted publication date: 20140507 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |