CN105015662A - Power generation device used for bicycle - Google Patents
Power generation device used for bicycle Download PDFInfo
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- CN105015662A CN105015662A CN201410154483.0A CN201410154483A CN105015662A CN 105015662 A CN105015662 A CN 105015662A CN 201410154483 A CN201410154483 A CN 201410154483A CN 105015662 A CN105015662 A CN 105015662A
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- bicycle
- electric power
- electric
- generating sheet
- electric generator
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Abstract
The invention discloses a power generation device used for a bicycle. The device comprises a piezoelectric power generating sheet, a built-in electric power storage unit, and an electric power output conflux portion. The piezoelectric power generating sheet and the electric power storage unit are respectively electrically connected with the electric power output conflux portion. The piezoelectric power generating sheet induces up-down vibration generated by a bike saddle or bike frame when the bike is running, so as to generate electricity. The electric power storage unit and the piezoelectric power generating sheet transmit electricity in a wireless or wired manner, and the electric power is stored in the electric power storage unit. In addition, the power generation device used for a bicycle provides electric power for the external by the electric power output conflux portion. The piezoelectric power generating sheet of the power generation device used for a bicycle generates electricity by up-down vibration generated by the saddle when a rider rides the bicycle, and the electric power is output to provide to peripheral products of the bicycle through the electric power output conflux portion.
Description
Technical field
The present invention relates to a kind of bicycle electric generator, espespecially a kind of by rider in the process driven vibration and produce the power generation assembly of electric power, it is supplied to the electric power needed for related electronic products bicycle needing to apply to electric power further.
Background technology
On the positive effect brought along with bicycle; many people also put in the life campaign of this health gradually; but sound preparation must be had under the motion of this health; similarly be used to provide to drive safe car light, Brake car light; or be used for detecting the sensing device etc. of the rider rhythm of the heart, breathing; in addition also have more heterogeneous pass peripheral product to provide rider to use, the installing of these articles for use more can provide rider to have good protection in motion, avoids the generation of unsafe condition.Therefore do one's utmost in the research and development of Related product the relevant dealer of bicycle peripheral product.
And make a general survey of these relevant peripheral articles for use, major part all needs the driving using electric power just can operate, but periphery commodity common are on the market driven with multi-form battery providing of electric power, but along with the new line of environmental consciousness, this kind of articles for use of battery because of interior containing the heavy metal such as mercury, nickel, after battery abandons, easily have influence on the pollution of environment, and then have influence on the life of animals and plants, the mankind, the product that therefore battery is this kind of is eliminated gradually.Again the progress in epoch solve gradually battery in the past bring after the serious problems that store, the idea idea of power storage is applied on the periphery Related product of bicycle by relevant dealer now, by the related supplies of electric transmission such as: USB is electrically connected power storage in bicycle periphery Related product with city, thus user is provided the application when driving, but general capacitance of storage is limited, when rider forgets the words of being charged, inside just cannot provide electric power to be used, and rider go out motion outside time to have the civil power of plug not difficult to find, this Related product is caused to use, and then increase the danger of rider.
In addition, when rider is in the process driven, if be used for the illuminating lamp that throws light on or be used for there is no the electric power deposited in the warning rear person that has come Hou Brake car light time, be easy to occur rider cannot know identification road conditions and drop, the danger such as collision, or the personnel at rear cannot be allowed to know the position at identification rider place, and effectively know rider and whether prepare to want the relevant informations such as the Hang Brake car of Jin, left-hand rotation or right-hand rotation, like this then the overtaking collision of rear personnel can be caused, not only jeopardize other people and also cause the danger of self to improve.So, no matter be that providing of above-mentioned power source is caused outside any inconvenience of rider, the safety problem driven also is need to do one's utmost to improve.Therefore relevant dealer must further think deeply, how this is supplied to rider has suitable electricity to be applied to Related product to use.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of bicycle electric generator, and the vibration power conversion had when can make rider by driving becomes the electric power required for bicycle peripheral product, avoids equipped with battery on bicycle.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of bicycle electric generator, it is installed in saddle or vehicle frame and provides electric power to supply, it comprises a piezo-electric generating sheet, one built-in electricity accumulating unit and an electric power export portion of confluxing, this piezo-electric generating sheet and electricity accumulating unit export with electric power portion of confluxing respectively and are electrically connected, and this piezo-electric generating sheet induction saddle or the up-down vibration that produces when driving of vehicle frame and spontaneous electric power, this electricity accumulating unit and piezo-electric generating sheet power transmission by wireless or cable again, and electric power is stored in electricity accumulating unit, this electric power exports the portion of confluxing and externally supplies electricity usage in addition.
Preferably, this bicycle electric generator is installed in saddle bottom surface or is installed in the pipe support of cushion bottom surface or is installed in the standpipe of bicycle and one end of close cushion.
Preferably, the side of the pipe support of the corresponding cushion bottom surface of this bicycle electric generator is provided with a junction surface further, and be separately provided with at least one locations and be mounted on junction surface, again this bicycle electric generator with the installing of this at least one locations to be fixed on the pipe support of cushion bottom surface.
Preferably, the two ends of this at least one locations are equiped with an assembly parts respectively, and after this locations is mounted on junction surface, the two ends of this locations be combined with each other with assembly parts and are installed in the pipe support of cushion bottom surface.
Preferably, this assembly parts is male and female button.
Preferably, this assembly parts for devil glue.
Preferably, this assembly parts is for inhaling magnetic part.
The technique effect that the present invention reaches is as follows: the vibration power conversion had when the present invention can make rider by driving becomes the electric power required for bicycle peripheral product, the supply that can improve early stage electric power just can be operated by the installing of battery, but heavy burden when battery causes pollution environmentally and drives, by the mode of USB then can because of deposit electricity not enough, forget charging etc. and cause the disappearances such as bicycle peripheral product cannot operate.
Accompanying drawing explanation
Fig. 1 is block schematic diagram of the present invention.
Fig. 2 is the schematic perspective view that the present invention is installed in the pipe support of saddle bottom surface.
Fig. 3 is the exploded perspective schematic diagram of Fig. 2.
Fig. 4 is rider of the present invention when not yet driving bicycle, and piezo-electric generating sheet does not produce the schematic diagram of electric power.
Fig. 5 be rider of the present invention when driving bicycle, piezo-electric generating sheet is vibrated and is produced the schematic diagram of electricity power Gong Gei Brake car light.
Fig. 6 is the present invention when driving, and the strength that bicycle bears is in the moment schematic diagram of cushion.
Fig. 7 is the schematic perspective view that the present invention is installed in cushion bottom surface.
Fig. 8 is the schematic perspective view that the present invention is installed in bicycle profile tube.
[primary clustering nomenclature]
Bicycle electric generator 1
Junction surface 11
Bicycle 2
Cushion 21
Piezo-electric generating sheet 3
Electricity accumulating unit 4
Electric power exports portion 5 of confluxing
Locations 6
Assembly parts 61
Brake car light 7.
Detailed description of the invention
Can reach above-mentioned object and effect to clearly demonstrate the present invention, existing collocation diagram is described in detail its feature and effect with regard to embodiments of the invention.Refer to shown in Fig. 1 to Fig. 4, the invention provides a kind of bicycle electric generator 1, it is installed in bicycle 2 cushion 21 and provides electric power to supply, it includes the piezo-electric generating sheet 3 of a body in the form of sheets, one built-in electricity accumulating unit 4 and an electric power export portion 5 of confluxing, this piezo-electric generating sheet 3 and electricity accumulating unit 4 export portion of confluxing 5 with electric power respectively and are electrically connected, and this piezo-electric generating sheet 3 responds to up-down vibration and spontaneous electric power that bicycle 2 cushion 21 produces when driving, this electricity accumulating unit 4 and piezo-electric generating sheet 3 power transmission by wireless or cable again, and electric power is stored in electricity accumulating unit 4, this bicycle electric generator 1 exports with electric power portion 5 of confluxing and externally supplies electricity usage in addition, wherein, the piezo-electric generating sheet 3 of this bicycle electric generator 1 is driving in process by rider, the up-down vibration that cushion 21 produces and produce electric power, and this electric power is exported via electric power portion 5 of confluxing exports the peripheral device be supplied on bicycle 2 and used.
General rider drive bicycle 2 time after, can because of the center of gravity pressure of health and the rugged and rough impact on road surface, make the power that can produce up-down vibration in the process driven, therefore the present invention converts by this power the relevant apparatus use that electric energy gives required electric power supply on bicycle 2 to, therefore by the setting of piezo-electric generating sheet 3, and this piezo-electric generating sheet 3 via piezoeffect produce electric power, so-called piezoeffect (English: Piezoelectricity) is the phenomenon that in dielectric substance, a kind of mechanical energy and electric energy exchange.And general piezoeffect has two kinds: be direct piezoelectric effect and inverse piezoelectric effect, by the power-assisted that the external world is different, similarly be that the wave zone that sound wave, vibrations etc. produce moves piezo-electric generating sheet 3 generation vibration, the vibration of this piezo-electric generating sheet 3 can produce electric power because of the setting of material again, and then power transmission is given related peripherals on bicycle 2 and used; In addition, the design of piezo-electric generating sheet 3 present invention employs the piezo-electric generating sheet 3 of ceramic-type, the piezoelectric properties of pottery find the earliest on barium titanate, but because pure barium titanate ceramics sintering difficulty is larger, and Curie point (about 120 DEG C), near room temperature (about 5 DEG C) have phase transformation to occur, even if change its doping characteristic, its piezoelectricity is still not high, therefore the piezo-electric generating sheet 3 of ceramic-type uses maximum kinds up to now.
Bicycle electric generator is installed in the pipe support of cushion 21 bottom surface of bicycle 2 by the present invention is again main embodiment explanation, but the present invention can be installed on the standpipe of bicycle 2 cushion 21 bottom surface or bicycle 2, and near one end of cushion, refer to Fig. 7, shown in Fig. 8, therefore at the outer circumferential side of bicycle electric generator 1, and be provided with a junction surface 11 further in the pipe fitting side of corresponding cushion 21 bottom surface, separately be provided with at least one locations 6 and be arranged in junction surface 11, and an assembly parts 61 is respectively provided with further on the two ends of this locations 6 not ipsilateral, user is when installing bicycle electric generator 1 in cushion 21, only need to wear or be sheathed on the pipe fitting of cushion 21 bottom surface by the setting of this locations 6, the assembly parts 61 at recycling two ends be combined with each other button admittedly, so can complete the assembling of bicycle electric generator 1, in addition in the design of the assembly parts 61 of this locations 6, the assembly parts 61 at these locations 6 two ends is with public affairs, the mode of box be combined with each other, or utilize assembly parts 61 mutually to bind assembling for arranging of gluing of devil, again or utilize assembly parts 61 to be the mode of inhaling magnetic part, mutual group connects with cushion 21 by magnetic attraction to make bicycle electric generator 1, but the above-mentioned assembling mode enumerated the combination of the assembly parts 61 at these locations 6 two ends of unrestricted the present invention, only so that public affairs to be described, box, devil is sticky or inhale magnetic part and provide and preferably use form, by the combination of junction surface 11 with locations 6, what make that bicycle electric generator 1 can be firm is installed in below cushion 21, and the vibration be really subject to when driving drives generation electric power.
In the relevant peripheral commodity that numerous bicycles 2 is special, the commodity using electric power are needed to have many, similarly be with the illuminating lamp providing user to distinguish face, land situation for illumination front, be used to provide the special Brake car light 7(of warning as shown in Figure 5), be used for detecting the heart rates of rider, the rhythm of the heart detector of the body data such as calorie, even can be used to the use that mobile phone filling electric power is provided, by the installing of bicycle electric generator 1, as long as rider has driving bicycle 2, the application force utilizing up-down vibration to produce and interlock piezo-electric generating sheet 3 together vibrates, this piezo-electric generating sheet 3 passes through material character and produces electric power because of vibration, what export by electric power portion 5 of confluxing again arranges the relevant apparatus of electric power required in power transmission to bicycle 2, refer to again shown in Fig. 6, bicycle 2 in the process driven with two wheels for supporting two fulcrums on ground, the standpipe of bicycle 2 to such an extent as to three fulcrum of cushion 21 position then for providing rider to take, three fulcrums are the basic distribution point of bicycle 2 when driving, the balance that rider drives is provided, therefore at the wheel shaking force that suffered ground relief produces in time driving, this shaking force can be concentrated to the cushion 21 that rider takes, standpipe position, bicycle electric generator 1 is installed in cushion 21 bottom surface thus, pipe support below cushion 21 or the standpipe being installed in bicycle 2 all can effectively provide the shaking force of appropriateness to give bicycle electric generator 1, and produce certain electric power and give relevant bicycle 2 product and drive use.
The present invention provides the electric power of relevant apparatus on bicycle 2 by the setting of piezo-electric generating sheet 3, significantly add the comfort feature of rider, and reduce the installing of battery in the past bring the problem of environmental pollution, and easily forget the whether sufficient disappearance such as enough of electric power by the mode of filling electric power, rider only need be produced up-down vibration be produced electricity usage by can be allowed piezo-electric generating sheet 3 by the action that drives in addition, one can reach the object of originally strengthening physique, the weight load driven can be alleviated again, more can not worry the inner problem without depositing electric power, and the assembling between bicycle electric generator 1 of the present invention and cushion 21 is by the assembly of junction surface 11 with locations 6, there is provided user more convenient in assembling, fast, the advantages such as simple and easy left-hand seat, substantial progressive is had more by contrast with known technology, more meet the use of society.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (7)
1. a bicycle electric generator, it is installed in saddle or vehicle frame and provides electric power to supply, it is characterized in that, it comprises a piezo-electric generating sheet, one built-in electricity accumulating unit and an electric power export portion of confluxing, this piezo-electric generating sheet and electricity accumulating unit export with electric power portion of confluxing respectively and are electrically connected, and this piezo-electric generating sheet induction saddle or the up-down vibration that produces when driving of vehicle frame and spontaneous electric power, this electricity accumulating unit and piezo-electric generating sheet power transmission by wireless or cable again, and electric power is stored in electricity accumulating unit, this electric power exports the portion of confluxing and externally supplies electricity usage in addition.
2. bicycle electric generator according to claim 1, is characterized in that, this bicycle electric generator is installed in saddle bottom surface or is installed in the pipe support of cushion bottom surface or is installed in the standpipe of bicycle and one end of close cushion.
3. bicycle electric generator according to claim 2, it is characterized in that, the side of the pipe support of the corresponding cushion bottom surface of this bicycle electric generator is provided with a junction surface further, and be separately provided with at least one locations and be mounted on junction surface, again this bicycle electric generator with the installing of this at least one locations to be fixed on the pipe support of cushion bottom surface.
4. bicycle electric generator according to claim 3, it is characterized in that, the two ends of this at least one locations are equiped with an assembly parts respectively, and after this locations is mounted on junction surface, the two ends of this locations be combined with each other with assembly parts and are installed in the pipe support of cushion bottom surface.
5. bicycle electric generator according to claim 4, is characterized in that, this assembly parts is male and female button.
6. bicycle electric generator according to claim 4, is characterized in that, this assembly parts for devil glue.
7. bicycle electric generator according to claim 4, is characterized in that, this assembly parts is for inhaling magnetic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154483.0A CN105015662A (en) | 2014-04-17 | 2014-04-17 | Power generation device used for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154483.0A CN105015662A (en) | 2014-04-17 | 2014-04-17 | Power generation device used for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105015662A true CN105015662A (en) | 2015-11-04 |
Family
ID=54406065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154483.0A Pending CN105015662A (en) | 2014-04-17 | 2014-04-17 | Power generation device used for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105015662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914820A (en) * | 2016-10-05 | 2018-04-17 | 株式会社岛野 | Bicycle use power supply device and the bicycle use electric device for possessing it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001339964A (en) * | 2000-05-29 | 2001-12-07 | Usc Corp | Piezoelectric generator |
| CN201240452Y (en) * | 2008-07-25 | 2009-05-20 | 刘兴中 | LED piezoelectric power generation illuminating apparatus of bicycle |
| CN201290074Y (en) * | 2008-07-25 | 2009-08-12 | 俞建安 | Deformation generating set |
| CN202004518U (en) * | 2011-04-07 | 2011-10-05 | 陈友余 | Pressure self-generating and charging module for purely electric vehicle |
| US20130328446A1 (en) * | 2011-05-09 | 2013-12-12 | Murata Manufacturing Co., Ltd. | Piezoelectric power generator |
-
2014
- 2014-04-17 CN CN201410154483.0A patent/CN105015662A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001339964A (en) * | 2000-05-29 | 2001-12-07 | Usc Corp | Piezoelectric generator |
| CN201240452Y (en) * | 2008-07-25 | 2009-05-20 | 刘兴中 | LED piezoelectric power generation illuminating apparatus of bicycle |
| CN201290074Y (en) * | 2008-07-25 | 2009-08-12 | 俞建安 | Deformation generating set |
| CN202004518U (en) * | 2011-04-07 | 2011-10-05 | 陈友余 | Pressure self-generating and charging module for purely electric vehicle |
| US20130328446A1 (en) * | 2011-05-09 | 2013-12-12 | Murata Manufacturing Co., Ltd. | Piezoelectric power generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914820A (en) * | 2016-10-05 | 2018-04-17 | 株式会社岛野 | Bicycle use power supply device and the bicycle use electric device for possessing it |
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Application publication date: 20151104 |