CN203651985U - Self-generating electricity bicycle - Google Patents
Self-generating electricity bicycle Download PDFInfo
- Publication number
- CN203651985U CN203651985U CN201320782931.2U CN201320782931U CN203651985U CN 203651985 U CN203651985 U CN 203651985U CN 201320782931 U CN201320782931 U CN 201320782931U CN 203651985 U CN203651985 U CN 203651985U
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- wheel hub
- inner wheel
- bicycle
- power generation
- self power
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Abstract
The utility model discloses a self-generating electricity bicycle, and belongs to the field of bicycles. The bicycle comprises a bicycle frame, a front wheel and a rear wheel, the front wheel and the rear wheel comprise inner hubs and outer hubs, a front fork and a bicycle seat are fixed on the inner hubs of the front wheel and the rear wheel respectively, the bicycle frame is respectively connected with the front fork and the inner hub of the rear wheel, a chain wheel is connected with a rear axle flywheel through a chain, a concentric reducer gear arranged on the rear axle flywheel is meshed with inner teeth on the inner circumference of the outer hub of the rear wheel, and the inner hubs and the outer hubs of the self-generating electricity bicycle are connected through bearings. Outer wheels rotate around the inner hubs, generator rotors with magnets are arranged on the outer hubs, and stators with coils are arranged on the inner hubs. The bicycle is firm, durable and capable of ensuring lifting of bicycle running at night.
Description
Technical field
The utility model relates to a kind of self power generation bicycle, and particularly a kind of self power generation bicycle, belongs to field of vehicles.
Background technology
Bicycle is current or a kind of main walking-replacing tool in China, because of its volume little, convenient, flexible, price is low to be selected widely by many people, common bicycle generally comprises vehicle frame, front-wheel, trailing wheel, front and back wheel is all arranged on turning cylinder, between front axle and rear axle by chain gear, by the pedal sprocket wheel input arm of force in the past, current front-wheel and trailing wheel generally comprise rim and tire, in order to support rim, many support bars or brace rod are set on from wheel center to inner ring, this mode simple structure, cost is low, be easy to make, but in use procedure, rim is easily out of shape, need to regulate support bar just can make it recover circular state, this mode is adjusted trouble.
In addition, Regular Bicycle does not have illumination functions, and walking, there is no the road bicycle of street lamp, is existed to potential safety hazard, if can carry electricity generate function on bicycle, can realize the lamp illumination of bicycle front and back, will improve safety.
Bicycle-driven generation of the prior art, to utilize special small generator, triboelectricity between rotor and bike tyre or the wheel hub of dependence electrical generator, although this electrical generator also can obtain electricity,, triboelectricity due to what rely on, strengthen the car resistance of bicycle, the road speed that can slow down, certain burden of simultaneously bringing to cyclist, how could make bicycle-driven generation not having in resistant situation, this is vast bicycle fan's a hope.
Summary of the invention
The purpose of this utility model is to provide a kind of self power generation bicycle.
For reaching the object of self power generation, the technical scheme that the utility model adopts is: a kind of self power generation bicycle, comprise vehicle frame, front-wheel, trailing wheel, front-wheel and trailing wheel comprise inner wheel hub and outer wheel hub, before being separately fixed between front fork and vehicle seat, on the inner wheel hub of trailing wheel, vehicle frame is connected with front fork and trailing wheel inner wheel hub respectively, between sprocket wheel and rear flywheel, utilize chain to be connected, in the concentric reducing gear arranging on rear flywheel and trailing wheel outer wheel hub, between the internal tooth in week, engage, between the inner wheel hub of described self power generation bicycle and outer wheel hub, utilize bearing to be connected, outer wheel hub rotates around inner wheel hub, on outer wheel hub, be provided with the generator amature of carry magnet, on inner wheel hub, be provided with the stator of belt coil, in vehicle frame, be provided with storage battery and controller, described outer wheel hub upper rotor part is positioned at the protrusion in the middle of outer wheel hub inner periphery, the groove that the periphery centre of described inner wheel hub arranges, outstanding rotor is positioned at the stator of groove, between described inner wheel hub and outer wheel hub, circumference junction adopts cylindrical roller bearing to connect, between the groove both sides of the both sides of described wheel hub upper rotor part and inner wheel hub, be provided with multiple balls, between stator and rotor, maintain gap, the coil arranging on described inner wheel hub stator is positioned at the first half of inner wheel hub, the rotor arranging on described outer wheel hub is arranged on the both sides of all protrusions in outer wheel hub, described coil and magnet arrange respectively on inner wheel hub and outer wheel hub according to certain intervals, described inner wheel hub is to be divided into left and right two parts composition with inner wheel hub upper groove bottom position, profit is screwed each other, described front-wheel, in the inner wheel hub of trailing wheel, be provided with display panel.
The useful technique effect of a kind of self power generation bicycle provided by the utility model is: wheel of the present utility model adopts bearing, front-wheel no longer arranges front axle, wheel inwall need not adopt support bar or brace rod again, employing bearing-transmission efficiency is high, light and flexible, in the situation that not increasing any resistance, can self power generation, particularly in the time of night travel, on the road that there is no street lamp, the illumination of also can generating electricity.
Accompanying drawing explanation
Fig. 1 is self power generation bicycle overall schematic.
Fig. 2 is hub-generating module generalized section.
Fig. 3 is that inside and outside wheel hub structure is related to generalized section.
The specific embodiment
In order better to understand and to implement the technical solution of the utility model, provide embodiment more of the present utility model at this, these embodiments, in order better to explain technical scheme described in the utility model, do not form any form restriction of the present utility model.
A kind of self power generation bicycle, comprise vehicle frame, front-wheel, trailing wheel, front-wheel and trailing wheel are made up of inner wheel hub and outer wheel hub, before being separately fixed between front fork and vehicle seat prop up, on the inner wheel hub of trailing wheel, vehicle frame is connected with front fork and trailing wheel inner wheel hub respectively, between sprocket wheel and rear flywheel, utilize chain to be connected, in the concentric reducing gear arranging on rear flywheel and trailing wheel, between the internal tooth in week, engage, it is characterized in that: between the inner wheel hub of described self power generation bicycle and outer wheel hub, utilize bearing to be connected, foreign steamer rotates around inner wheel hub, on outer wheel hub, be provided with the generator amature of carry magnet, on inner wheel hub, be provided with the stator of belt coil, described outer wheel hub upper rotor part is positioned on the outstanding parts in the middle of outer wheel hub inner periphery, the groove that the periphery centre of described inner wheel hub arranges, outstanding rotor is positioned at the stator of groove, between described inner wheel hub and outer wheel hub, circumference junction is to utilize cylindrical roller bearing to connect, between the groove both sides of the both sides of described wheel hub upper rotor part and inner wheel hub, be provided with multiple balls, between stator and rotor, maintain gap, the coil arranging on described inner wheel hub stator, be positioned at the first half of inner wheel hub, the rotor arranging on described outer wheel hub, be arranged on the both sides of all protrusions in outer wheel hub, described coil and magnet arrange respectively on inner wheel hub and outer wheel hub according to certain intervals, described inner wheel hub is to be divided into left and right two parts composition with inner wheel hub upper groove bottom position, profit is screwed each other.
As shown in accompanying drawing 1, Fig. 2, Fig. 3, in figure, the name of each mark is called: 1: front fork, 2: vehicle frame, 3 vehicle seats, 4: outer wheel hub, 5: inner wheel hub, 6: driven wheel, 7: chain, 8: pedal, 9: front-wheel, 10: trailing wheel, 11: sprocket wheel, 12: flywheel, 13: headlight, 14: back light, 15, storage battery, 16: switch, 17: Electronic Display Panel, 22: coil, 23: seal closure, 24: ball, 25: rotor, 26: magnet, 27: cylindrical roller bearing, 28, bolt of rear end plate, 29: tire, 30: cylindrical roller bearing frame.
After describing above various specific embodiment of the present utility model in detail, those of ordinary skill in the art should be well understood to, according to the various common practise of this area, can carry out various equivalent variations, be equal to and replace or simply revise according to thinking of the present utility model, these all should belong to the scope of technical solutions of the utility model.
In Fig. 1, the front fork 1 of bicycle is fixed on the inner wheel hub 5 of front-wheel 8, vehicle seat 3 is fixed on the inner wheel hub 5 of trailing wheel 10, pin is stepped on after pedal 8, sprocket wheel 11 rotates fixing flywheel 12 on the inner wheel hub 5 that utilizes chain 7 and drive trailing wheel 10 and rotates, the driven wheel 6 that is fixed on the concentric different-diameter of one with flywheel 12 engages with the inner gear on interior week of inner wheel hub 5 on trailing wheel 10, drive trailing wheel 10 to rotate, drive whole bicycle to advance.
With reference to Fig. 2, between inner wheel hub 5 on front-wheel 9 and trailing wheel 10 and outer wheel hub 4, be to utilize cylindrical roller bearing 27 to be fixedly connected with, while advancing, inner wheel hub 5 is fixing, outer wheel hub 4 rotates around inner wheel hub 5, described inner wheel hub periphery center has a groove, in upper portion, the both sides of the first half groove of inside taking turns offer square hole according to certain intervals, in square hole, be provided with coil 22, form the stator of electrical generator, there is protrusion the excircle middle part of outer wheel hub, on the both sides relative position of protrusion, install respectively by N-type and S type magnet 26, form the rotor 25 of electrical generator, in the position, stator both ends that magnet is installed, all offer arc pit, be used for arranging ball 24, the both ends of inner wheel hub 5 groove two lateral coils relative with this pit are same has arc pit, this pit is used for arranging ball 24, the reeded inner wheel hub 5 of tool is with any perpendicular line of groove floor, inner wheel hub 5 is divided into two parts, when assembling, the ball 24 of a side in inner wheel hub 5 grooves is first set, then, rotor 25 on outer wheel hub 4 is set, then, in an other side of rotor, in hole, ball 25 is set, finally at the other half inner wheel hub of assembling, after ball 24 sets, on whole circumference, utilize bolt of rear end plate 28 that two parts inner wheel hub and outer wheel hub are combined, and utilize seal closure 23 that bearing is covered, prevent that dust etc. from entering in bearing, afterwards, assemble again tire 29.In the time driving trailing wheel 10 rotations to advance, on rotor 25 assembling magnet be arranged between the coil in inner wheel hub 5 grooves, generation cutting magnetic line motion, generation current in coil, in described cycle frame 2, be provided with storage battery 15 and controller, while not needing electric power, the electricity that electrical generator can be produced is stored in the inner storage battery 15 arranging of vehicle frame, when use, open switch 16, headlight 13 lamps, back light 14 are illuminated, guarantee traffic safety.In addition, the electricity in electricity or storage battery that electrical generator produces, also can be used for the power supply of Electronic Display Panel 17, and described front-wheel, the inner display panel arranging of trailing wheel inner wheel hub can be used for the demonstration of public service ads class.
This self power generation bicycle, do not need front and back wheel axletree, directly utilize cylindrical roller bearing, compared with bicycle bearings in the past because cylindrical roller is larger than the ball volume using in standard bicycle, therefore, this bicycle is durable, long service life, there is illuminating lamp, can guarantee night travel illumination.
Claims (6)
1. a self power generation bicycle, comprise vehicle frame, front-wheel, trailing wheel, front-wheel and trailing wheel comprise inner wheel hub and outer wheel hub, before being separately fixed between front fork and vehicle seat, on the inner wheel hub of trailing wheel, vehicle frame is connected with front fork and trailing wheel inner wheel hub respectively, between sprocket wheel and rear flywheel, utilize chain to be connected, in the concentric reducing gear arranging on rear flywheel and trailing wheel outer wheel hub, between the internal tooth in week, engage, it is characterized in that: between the inner wheel hub of described self power generation bicycle and outer wheel hub, utilize bearing to be connected, outer wheel hub rotates around inner wheel hub, on outer wheel hub, be provided with the generator amature of carry magnet, on inner wheel hub, be provided with the stator of belt coil, in vehicle frame, be provided with storage battery and controller.
2. a kind of self power generation bicycle according to claim 1, is characterized in that: described outer wheel hub upper rotor part is positioned at the protrusion in the middle of outer wheel hub inner periphery, the groove that the periphery centre of described inner wheel hub arranges, and outstanding rotor is positioned at the stator of groove.
3. a kind of self power generation bicycle according to claim 1, it is characterized in that: between described inner wheel hub and outer wheel hub, circumference junction adopts cylindrical roller bearing to connect, between the groove both sides of the both sides of described wheel hub upper rotor part and inner wheel hub, be provided with multiple balls, between stator and rotor, maintain gap.
4. a kind of self power generation bicycle according to claim 1, it is characterized in that: the coil arranging on described inner wheel hub stator is positioned at the first half of inner wheel hub, the rotor arranging on described outer wheel hub is arranged on the both sides of all protrusions in outer wheel hub, and described coil and magnet arrange respectively on inner wheel hub and outer wheel hub according to certain intervals.
5. a kind of self power generation bicycle according to claim 1, is characterized in that: described inner wheel hub is to be divided into left and right two parts composition with inner wheel hub upper groove bottom position, and profit is screwed each other.
6. a kind of self power generation bicycle according to claim 1, is characterized in that: in the inner wheel hub of described front-wheel, trailing wheel, be provided with display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782931.2U CN203651985U (en) | 2013-12-03 | 2013-12-03 | Self-generating electricity bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782931.2U CN203651985U (en) | 2013-12-03 | 2013-12-03 | Self-generating electricity bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651985U true CN203651985U (en) | 2014-06-18 |
Family
ID=50918405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782931.2U Expired - Fee Related CN203651985U (en) | 2013-12-03 | 2013-12-03 | Self-generating electricity bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442193A (en) * | 2014-11-20 | 2015-03-25 | 邱立国 | Novel hub |
-
2013
- 2013-12-03 CN CN201320782931.2U patent/CN203651985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442193A (en) * | 2014-11-20 | 2015-03-25 | 邱立国 | Novel hub |
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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: 20140618 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |