CN203827147U - Simple bicycle power generation and energy storage device - Google Patents
Simple bicycle power generation and energy storage device Download PDFInfo
- Publication number
- CN203827147U CN203827147U CN201420117562.XU CN201420117562U CN203827147U CN 203827147 U CN203827147 U CN 203827147U CN 201420117562 U CN201420117562 U CN 201420117562U CN 203827147 U CN203827147 U CN 203827147U
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- Prior art keywords
- stator
- storage device
- energy storage
- rotor
- bicycle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a simple bicycle power generation and energy storage device. The simple bicycle power generation and energy storage device can be conveniently arranged on a wheel bearing of a bicycle without any modification and adjustment on a bicycle required, and is suitable for various types of bicycles. The simple bicycle power generation and energy storage device includes a rotor, a stator and an energy storage device; the rotor is fixed on the wheel bearing of the bicycle; the stator is provided with four bearings; the stator sleeves the rotor; the rotor is separated from the stator through the bearings; and the energy storage device is fixed on the stator. When a user rides the bicycle, the rotor rotates with the wheel bearing of the bicycle, because of the gravity of the energy storage device, the stator will not rotate with the rotation of the rotor, and the stator and the rotor can rotate relatively, and electric energy can be generated in an armature winding in the stator, and then is processed through the energy storage device, and the electric energy can be stored. The simple bicycle power generation and energy storage device of the utility model is advantageous in simple and easy installation, high universality and the like.
Description
Technical field
The utility model relates to a kind of easy bicycle-driven generation energy storage device.
Technical background
In recent years, along with people improve the requirement of quality of the life, people's environmental consciousness improves gradually.Bicycle, as a kind of vehicles of environmental protection, becomes the mode of transportation typical case of health, environmental protection gradually.Dissimilar bicycle emerges in an endless stream, and constantly meets the demand of people to bicycle.On the other hand, along with small size digital equipment and with oneself popularizing of communication equipment in recent years comprehensively, the energy of bicycle-driven generation can be used for to these power consumption equipment chargings, this makes the application of bicycle-driven generation not only be confined to, on bicycle caution illuminating lamp, can also supply with the portable sets such as mobile phone, panel computer and navigator.
At present, there are on the market a lot of bicycle-driven generation power supply devices, solved to a certain extent the demand of people to bicycle-driven generation.But fairly perfect solution does not also have, all there are to a certain extent some unsatisfactory parts.Such as friction-type generating power supply device is larger to the cycle casing degree of wear; Flower-drum type need to change the structure of the part of bicycle own, has not only increased cost, has also increased the difficulty of installing.So, in this field of bicycle-driven generation energy supply, a kind of generating energy-provision way of more optimizing need to be proposed, to meet the demands such as simple in structure, the easy installation of people to bicycle-driven generation energy storage device, highly versatile, good looking appearance.
The utility model provides one not need bicycle carry out any improvement and adjust and can conveniently install, and can be for the bicycle-driven generation energy storage device on polytype bicycle, to meet the requirement of people to bicycle-driven generation.
Utility model content
The utility model object is in order to provide one not need bicycle carry out any improvement and adjust and can conveniently install to bicycle, and can be for the bicycle-driven generation energy storage device on polytype bicycle.
For reaching the purpose of this utility model, the utility model is realized by following scheme:
A kind of easy bicycle-driven generation energy storage device, comprises rotor, stator, energy storage device, it is characterized in that rotor is fixed on bicycle drive shaft, four bearings are housed on stator, stator sleeve is on rotor, and rotor and stator separate by bearing, and energy storage device is fixed on stator.While riding, rotor is along with bicycle drive shaft rotates, due to the Action of Gravity Field of energy storage device, stator can not rotate with the rotation of rotor, has just occurred to relatively rotate between stator and rotor, has just produced electric energy in the armature winding in stator, get up again by energy storage device processing, and by electrical power storage.
Rotor comprises semi-ring, magnet, stator, bolt and nut.Two semi-rings are identical, protrusion and recessed portion that semi-ring two ends have respectively size shape to match, two semi-rings can be connected by bolt and nut just, form a complete annulus, semi-ring inner side is provided with a fixed block, on fixed block, have screw, middle on semi-ring lateral surface have a groove, is provided with magnet groove in semi-ring.Many bar magnets are closely placed in magnet groove, and adjacent magnets polarity is contrary, and seal with fluid sealant.Connect two semi-rings with bolt and nut, make two semi-rings form an annulus being enclosed within on flower-drum, then semi-ring is fixed on flower-drum with stator and bolt and nut by the screw on fixed block inside semi-ring.
Stator comprises half slot, armature winding, bearing, bearing holder (housing, cover), position-limiting tube, bolt and nut.Two half slots are identical, are all square groove type semicircular ring, and notch is inside, there are respectively the identical protrusion of size shape and recessed portion in half slot two ends, two rotor half slots can be connected by bolt and nut just, form a complete annulus, half slot one side has a wire guide.Armature winding is adhered in half slot, and armature winding connects wire, and the wire guide of wire from half slot drawn, then armature winding is enclosed in half slot with fluid sealant.Bearing holder (housing, cover) is enclosed within on bearing, and the bearing holder (housing, cover) groove middle than semi-ring lateral surface is narrow, can in groove, roll.Two position-limiting tubes are placed in bearing both sides, and position-limiting tube and bearing are placed in half slot, and bearing can not be moved axially, and bearing and two position-limiting tubes and half slot connect by bolt and nut.
Energy storage device comprises hangs box, circuit module, power adapter.Hanging box is fixed on stator by bolt and nut.Hang box bottom and be provided with two wire guides.Circuit module is placed in the inside that hangs box, and bottom is provided with input jack, and one side is provided with output plug, and placement direction is that input jack is downward, relative with wire guide.Power adapter one end is provided with input slot and USB output plughole, is positioned over and hangs in box, and the output plug of input slot and circuit module matches.
The utility model has following beneficial effect:
The utility model is easy for installation, does not need bicycle to carry out any improvement and adjustment, and be applicable to polytype bicycle in installation process.
Brief description of the drawings
Fig. 1 is the overall schematic after assembling of the present utility model.
Fig. 2 is that the utility model is arranged on the schematic diagram on bicycle drive shaft.
Fig. 3 is that rotor of the present utility model is arranged on the schematic diagram on bicycle drive shaft.
Fig. 4 is rotor schematic diagram of the present utility model.Wherein, stator 1, magnet groove 2, nut 3, magnet 4, nut 5, bolt 6, semi-ring 7, bolt 8, fixed block 9, groove 10.
Fig. 5 is the part schematic diagram of stator of the present utility model.Wherein, wire guide 11.
Fig. 6 is the part schematic diagram of stator of the present utility model.Wherein, bolt 12, bolt 13, position-limiting tube 14, bearing 15, bearing holder (housing, cover) 16, position-limiting tube 17, nut 18, armature winding 19, bearing holder (housing, cover) 20, nut 21, position-limiting tube 22, half slot 23, armature winding 24, position-limiting tube 25, bolt 26, bearing 27, nut 28.
Fig. 7 is energy storage device schematic diagram of the present utility model, wherein, screw 29, screw 30, circuit module 31, USB output plughole 32, wire guide 33, hangs box 34, input jack 35, output plug 36, input slot 37, power adapter 38.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The utility model, is a kind of easy bicycle-driven generation energy storage device, and it comprises rotor, stator, energy storage device, respectively as shown in Fig. 4,6,7.
First assemble the utility model, rotor is as Fig. 4, and magnet 4 is closely placed in magnet groove 2, and adjacent magnets 4 polarity are contrary, and seals with fluid sealant.Stator is as Fig. 6, armature winding 19 and armature winding 24 are adhered in half slot 23, and wire is drawn from wire guide 11, with fluid sealant, armature winding 19 and armature winding 24 are sealed in half slot 23 again, bearing holder (housing, cover) 16 is enclosed within on bearing 15, position-limiting tube 14 is placed in bearing 15 both sides with position-limiting tube 17, and position-limiting tube 14 and position-limiting tube 17 are placed in half slot 23 with bearing 15, bearing 15 and spacing 14 and position-limiting tube 17 is managed and half slot 23 connects by bolt 13 and nut 18.Bearing holder (housing, cover) 20 is enclosed within on bearing 27, position-limiting tube 25 is placed in bearing 27 both sides with position-limiting tube 22, position-limiting tube 22 and position-limiting tube 25 are placed in half slot 23 with bearing 27, bearing 27 and position-limiting tube 22 and position-limiting tube 25 are managed and half slot 23 connects by bolt 12 and nut 21, and second half assembling of stator is also identical.Energy storage device, as Fig. 7, is placed in circuit module 31 inside that hangs box 34, and bottom is provided with input jack 35, it is that input jack 35 is downward that one side is provided with output plug 36 placement directions, relative with wire guide 33, input slot 37 is aimed at output plug 36, and power adapter 38 is put into and hung box 34.
Fitting operation of the present utility model is as follows, first, respectively two stators 1, semi-ring 7 is put into the space between the spoke of wheel both sides by the space between adjacent spoke, and folded two stators 1, as shown in Figure 3 as in, then are screwed mutually.Then, as Fig. 5, then stator is installed, has been put into the space between the spoke of wheel both sides with the half slot 23 that fluid sealant is enclosed in armature winding 24 in half slot by the space between adjacent spoke by two respectively, and connect with bolt and nut.Finally, as Fig. 1, put into the space between the spoke of wheel both sides by hanging box 34 by the space between adjacent spoke, connect and hang box 34 and stator, connect upper conductor simultaneously.After installation as shown in Figure 2.All installations are all carried out the in the situation that bicycle being carried out to any improvement and adjustment not needing above.
Claims (3)
1. an easy bicycle-driven generation energy storage device, comprise rotor, stator, energy storage device, it is characterized in that: rotor is fixed on bicycle drive shaft, four bearings are housed on stator, stator sleeve is on rotor, rotor and stator separate by bearing, energy storage device is fixed on stator, rotor wherein, comprise semi-ring, magnet, stator, bolt, nut, it is characterized in that, two semi-rings are identical, protrusion and recessed portion that semi-ring two ends have respectively size shape to match, semi-ring inner side is provided with a fixed block, on fixed block, there is screw, in the middle of on semi-ring lateral surface, there is a groove, in semi-ring, be provided with magnet groove, many bar magnets are closely placed in magnet groove, adjacent magnets polarity is contrary, and seal with fluid sealant, two stators are respectively with two screws.
2. the easy bicycle-driven generation energy storage device of one according to claim 1, it is characterized in that: stator wherein, comprise half slot, armature winding, bearing, bearing holder (housing, cover), position-limiting tube, screw bolt and nut, two half slots are identical, it is all square groove type semicircular ring, notch is inside, protrusion and recessed portion that half slot two ends have respectively size shape to match, half slot one side has a wire guide, armature winding is adhered in half slot, armature winding connects wire, the wire guide of wire from half slot drawn, with fluid sealant, armature winding is enclosed in half slot again, bearing holder (housing, cover) is enclosed within on bearing, two position-limiting tubes are placed in bearing both sides, position-limiting tube and bearing are placed in half slot, bearing and two position-limiting tubes and half slot connect by bolt and nut.
3. the easy bicycle-driven generation energy storage device of one according to claim 1, it is characterized in that: energy storage device wherein comprises extension box, circuit module, power adapter, it is characterized in that, hanging box is fixed on stator, hang box bottom and be provided with two wire guides, circuit module is placed in the inside that hangs box, bottom is provided with input jack, one side is provided with output plug, placement direction is that input jack is downward, relative with wire guide, power adapter one end is provided with input slot and USB output plughole, be positioned over and hang in box, the output plug of input slot and change-over circuit module matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117562.XU CN203827147U (en) | 2014-03-09 | 2014-03-09 | Simple bicycle power generation and energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117562.XU CN203827147U (en) | 2014-03-09 | 2014-03-09 | Simple bicycle power generation and energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827147U true CN203827147U (en) | 2014-09-10 |
Family
ID=51482608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117562.XU Expired - Fee Related CN203827147U (en) | 2014-03-09 | 2014-03-09 | Simple bicycle power generation and energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012848A1 (en) * | 2022-07-12 | 2024-01-18 | Bayerische Motoren Werke Aktiengesellschaft | Stator for an electric axial flux machine, method for producing such a stator, and electric axial flux machine having such a stator |
-
2014
- 2014-03-09 CN CN201420117562.XU patent/CN203827147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012848A1 (en) * | 2022-07-12 | 2024-01-18 | Bayerische Motoren Werke Aktiengesellschaft | Stator for an electric axial flux machine, method for producing such a stator, and electric axial flux machine having such a stator |
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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: 20140910 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |