CN201374632Y - Generating module used on bicycle - Google Patents
Generating module used on bicycle Download PDFInfo
- Publication number
- CN201374632Y CN201374632Y CN200920006578U CN200920006578U CN201374632Y CN 201374632 Y CN201374632 Y CN 201374632Y CN 200920006578 U CN200920006578 U CN 200920006578U CN 200920006578 U CN200920006578 U CN 200920006578U CN 201374632 Y CN201374632 Y CN 201374632Y
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- CN
- China
- Prior art keywords
- bicycle
- axostylus axostyle
- holder
- magnetic element
- wheel assembly
- 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
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model provides a generating module used on a bicycle. The bicycle comprises a bicycle frame, and two wheel devices arranged on the bicycle frame; the generating module used on the bicycle comprises a driving unit pivoted on the shaft lever of one of the wheel devices, and a stator unit fixedly arranged on the shaft lever of the wheel device; the driving unit comprises a fixed seat, and a magnetic element arranged on the fixed seat, and is clamped on the ribs of the wheel device through a plurality of grooves formed on the circumferential wall of the fixed seat; and when the fixed seat rotates with the wheel device, the magnetic element and the stator unit generate electricity due to the induced electromotive force caused by the alternation of magnetic properties.
Description
[technical field]
The utility model relates to a kind of power generation module group, particularly relates to a kind of power generation module group that is used on the bicycle.
[background technology]
Driving bicycle has just like become "sport for all", drives the agitation that bicycle has been a kind of CRUX weekend or night.Yet, drive bicycle or during at night through remoter highway section, Chang Yinwei insufficient light and make the automobile or the driver of motorcycle not notice the rider of bicycle, and the relative chance that has an accident that improves, so have the dealer to develop to be installed on the bicycle use warning lamp on the bicycle, in order to remind the back car of bicycle.
Consult Fig. 1 and Fig. 2 in the lump, existing bicycle use warning lamp 2, this bicycle 1 comprises a vehicle frame 11, an and seat frame 14 that is positioned at these vehicle frame 11 rear sides, this bicycle use warning lamp 2 comprises: the battery tray 21 of a set battery 100, one is electrically connected on luminous group 22 of this battery tray 21, one is arranged at the power switch 23 on this battery tray 21, an and fixture 24 that is arranged on the battery tray 21, this power switch 23 switches between an enable possition and an off-position, with so that this luminous group 22 form the on/off electricity condition, and this fixture 24 is in order to this bicycle use warning lamp 2 is fixedly arranged on the seat frame 14 of this bicycle 1.
When the user drives this bicycle 1 and the power switch 23 of this bicycle use warning lamp 2 is switched to this enable possition, the electric power of this battery 100 can make this luminous group 22 luminous, in order to remind the attention of sending a car at rear.Yet; this battery 100 is the limited running stores of an electric weight; if the user drives to halfway; the electric weight of battery 100 is exhausted; and the user is not when carrying standby battery 100 yet; can't carry out the replacing action of battery 100; it is luminous to remind back car to make this bicycle use warning lamp 2 to continue again; significantly increase the user and drive the danger of bicycle, add the composition in the battery 100 that electric quantity consumption finishes, if arbitrarily abandon the pollution that regular meeting causes environment night; therefore develop and to use for a long time; do not need to change running stores, and the substitute products of environmental protection more, the target that industry is made great efforts research just become.
[utility model content]
The purpose of this utility model is to be to provide a kind of wheel that sees through bicycle just can produce the bicycle electrical generator module of electric power.
So, bicycle electrical generator module of the present utility model, this bicycle comprises a vehicle frame, and two wheel assemblies that are arranged on this vehicle frame, each wheel assembly has an axostylus axostyle that is fixedly arranged on this vehicle frame, the one interior ring that is hubbed at this axostylus axostyle and freely rotates, and it is several by the outward extending rib of ring in this, this bicycle electrical generator module comprises one and is hubbed at the wherein driver element of the axostylus axostyle of a wheel assembly, an and stator unit that is fixedly arranged on the axostylus axostyle of the same wheel assembly that is pivoted with this driver element, this driver element comprises that one is hubbed at the wherein holder of the axostylus axostyle of a wheel assembly, an and magnetic element that is arranged at this holder, this holder has one and is formed with a basal wall of boring a hole, one is extended upward and is surrounding wall around shape by this basal wall, and several is formed at the groove on this surrounding wall, this magnetic element is the apical margin that is arranged at this surrounding wall, and having several groove at least is to be arranged on the corresponding rib, this stator unit comprises that one is fixedly arranged on the circuit board on the axostylus axostyle of the same wheel assembly that is pivoted with this driver element, and one is installed on this circuit board and towards the stator coil of this magnetic element.
The beneficial effects of the utility model are: do not need to use extra electric power, but utilize this bicycle in advancing and this holder with described rib when this axostylus axostyle rotates, the stator coil of this magnetic element and this stator unit generates electric current because of the mutual variation of magnetic produces induced electromotive force.
[description of drawings]
Fig. 1 is an end view, illustrates that existing bicycle use warning lamp is installed on the aspect on the bicycle;
Fig. 2 is a three-dimensional exploded view, and the structure of existing bicycle use warning lamp is described;
Fig. 3 is an end view, and the preferred embodiment that the utility model bicycle electrical generator module is described is installed on the user mode on the bicycle;
Fig. 4 is a vertical view, illustrates in this preferred embodiment, and the holder of driver element is combined in the aspect on the rib of wheel assembly of bicycle; And
Fig. 5 is a cutaway view, and the relative position relation of driver element and stator unit is described in this preferred embodiment.
[embodiment]
Below in conjunction with drawings and Examples the utility model is elaborated.Before the utility model is described in detail, be noted that in the following description similar elements is to represent with identical numbering.
Consult Fig. 3, the preferred embodiment of the utility model bicycle electrical generator module 3, be to be installed on the bicycle 1, this bicycle 1 comprises a vehicle frame 11, two are arranged at the wheel assembly 12 of these vehicle frame 11 front and back sides respectively, one is positioned at the handle rack 13 of this bicycle 1 front side, an and seat frame 14 that is positioned at this bicycle 1 rear side, each wheel assembly 12 has an axostylus axostyle 121 that is fixedly arranged on this vehicle frame 11, one is hubbed at this axostylus axostyle 121 and the interior ring 122 that freely rotates relative to this axostylus axostyle 121, and it is several by ring 122 outward extending ribs 123 in this, in present embodiment, this bicycle electrical generator module 3 is to be installed on the wheel assembly 12 of this bicycle 1 front side, and with so that a light-emitting component 101 is luminous.
Consult Fig. 4 and Fig. 5 in the lump, this bicycle electrical generator module 3 comprises a driver element 31 that is hubbed at the axostylus axostyle 121 of front side wheel assembly 12, and stator unit 32 (because the relation at visual angle that is fixedly arranged on equally on the axostylus axostyle 121 of front side wheel assembly 12,32 of this stator units are shown in Fig. 5), this driver element 31 comprises that one is hubbed at the holder 311 of the axostylus axostyle 121 of front side wheel assembly 12, an and magnetic element 312 that is arranged at this holder 311, this holder 311 has one and is formed with a perforation 314 basal wall 313, one is extended upward and is surrounding wall 315 around shape by this basal wall 313, and several is formed at groove 316 (because the relation at visual angle on this surrounding wall 315,316 of described grooves are shown in Fig. 4), and having several groove 316 at least is to be arranged on the corresponding rib 123, and this axostylus axostyle 121 is the perforation 314 of this holder 311 of stretching through, this holder 311 can be rotated relative to these axostylus axostyle 121 rotations together along with described rib 123, in present embodiment, this magnetic element 312 has several and is arranged at magnetite 317 on surrounding wall 315 apical margins, and described magnetite 317 is to be staggered setting on these surrounding wall 315 apical margins with described groove 316.
This stator unit 32 comprises that one is fixedly arranged on the circuit board 321 on the axostylus axostyle 121 of front side wheel assembly 12, and one be installed on this circuit board 321 and towards the stator coil 322 of this magnetic element 312, this light-emitting component 101 is the handle rack 13 below (see figure 3)s that are electrically connected on the circuit board 321 of this stator unit 32 and are installed on this bicycle 1.
Consult Fig. 3 and Fig. 5 in the lump, when the wheel assembly 12 of this bicycle 1 rotate and described rib 123 relatively this axostylus axostyle 121 rotate and when driving this holder 311 and rotating together, the magnetic element 312 that is arranged on the surrounding wall 315 of this holder 311 can rotate synchronously, and because of producing induced electromotive force, the mutual variation of magnetic generates electric current with the stator coil 322 of this stator unit 32, be passed to this light-emitting component 101 via this circuit board 321 again, so that this light-emitting component 101 is luminous.
In present embodiment, this driver element 31 and stator unit 32 are the wheel assemblies 12 that are installed on this bicycle 1 front side, this light-emitting component 101 is handle rack 13 belows that are installed on this bicycle 1 front side, with so that this user can have outside the function of illumination when driving bicycle 1, and remind the vehicle in subtend track, to improve this user's traffic safety.Certainly this driver element 31 and stator unit 32 demand that also can look the user is installed on the wheel assembly 12 of this bicycle 1 rear side, and this light-emitting component 101 also can be installed on the seat frame 14 of this bicycle 1 rear side, in order to remind square afterwards car, can improve this user's traffic safety equally, and the user is provided the another kind of aspect of selecting, therefore should not exceed with the disclosed content of present embodiment.
By above-mentioned design, when the utility model uses in reality, have the advantage of the following stated:
(1) continuous forever the use:
As long as the rib of the wheel assembly 12 of this bicycle 1 123 continues these axostylus axostyle 121 rotations relatively, and drive holder 311 rotations of this bicycle electrical generator module 3, just can produce electric power and make this light-emitting component 101 luminous, and reach the continuous forever purpose of using.
(2) energy-conserving and environment-protective:
As mentioned above, this bicycle electrical generator module 3 is to utilize the mutual variation of magnetic to produce induced electromotive force and generate electric current, therefore need not provide electric power with battery, does not more have the refuse battery generation that exhausts electric power, and effectively reaches the effect of energy-conserving and environment-protective.
In sum, the utility model bicycle electrical generator module 3 be utilize when the rib 123 of this wheel assembly 12 when this axostylus axostyle 121 rotates and drives this holder 311 and rotate together, the magnetic element 312 of this driver element 31 and of the mutual variation of the stator coil 322 of this stator unit 32 because of magnetic, produce induced electromotive force and generate electric current and make this light-emitting component 101 luminous, and reach the effect that continues use and energy-conserving and environment-protective forever, so can reach effect of the present utility model really.
Claims (2)
1. bicycle electrical generator module, this bicycle comprises a vehicle frame, and two wheel assemblies that are arranged on this vehicle frame, each wheel assembly has an axostylus axostyle that is fixedly arranged on this vehicle frame, an interior ring that is hubbed at this axostylus axostyle and freely rotates relative to this axostylus axostyle, and it is several by the outward extending rib of ring in this, it is characterized in that: this bicycle electrical generator module comprises a driver element, and stator unit, this driver element comprises that is hubbed at the wherein holder of the axostylus axostyle of a wheel assembly, and magnetic element that is arranged at this holder, this holder has a basal wall that is formed with a perforation, a surrounding wall that extends upward by this basal wall and be around shape, and several is formed at the groove on this surrounding wall, this magnetic element is arranged at the apical margin of this surrounding wall, and have at least several groove to be arranged on the corresponding rib, the stretched through perforation of this holder of this axostylus axostyle, so that this holder can be with this axostylus axostyle rotation relatively of described rib, this stator unit comprises a circuit board on the axostylus axostyle that is fixedly arranged on the same wheel assembly that is pivoted with this driver element, and one is installed on this circuit board and towards the stator coil of this magnetic element; This bicycle is in advancing and when this holder is rotated with wheel assembly, and the stator coil of this magnetic element and this stator unit generates electric current because of the mutual variation of magnetic produces induced electromotive force.
2. bicycle electrical generator module as claimed in claim 1 is characterized in that: this magnetic element has several and is arranged at magnetite on the surrounding wall apical margin, and described magnetite and described groove are staggered setting on this surrounding wall apical margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006578U CN201374632Y (en) | 2009-03-13 | 2009-03-13 | Generating module used on bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006578U CN201374632Y (en) | 2009-03-13 | 2009-03-13 | Generating module used on bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374632Y true CN201374632Y (en) | 2009-12-30 |
Family
ID=41500713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920006578U Expired - Fee Related CN201374632Y (en) | 2009-03-13 | 2009-03-13 | Generating module used on bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374632Y (en) |
-
2009
- 2009-03-13 CN CN200920006578U patent/CN201374632Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20160313 |