CN104908578A - Bicycle hub power generation device and bicycle having device - Google Patents
Bicycle hub power generation device and bicycle having device Download PDFInfo
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- CN104908578A CN104908578A CN201410090825.7A CN201410090825A CN104908578A CN 104908578 A CN104908578 A CN 104908578A CN 201410090825 A CN201410090825 A CN 201410090825A CN 104908578 A CN104908578 A CN 104908578A
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- bicycle
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- generator set
- generating device
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Abstract
The invention provides a bicycle hub power generation device. The device comprises a generator set arranged on a hub of a bicycle wheel for converting mechanical energy generated by the bicycle wheel to electric energy, a spare power supply, and a transmission component for transferring the mechanical energy generated by the bicycle wheel to the generator set, wherein the generator set is integrally arranged; the spare power supply is connected with the generator set; the transmission component is integrally arranged; and one end of the transmission component is fixed on the hub of the bicycle wheel, and the other end of the transmission component is connected to the generator set. As the bicycle hub power generation device comprises the generator set, the transmission component and the spare power supply, and the generator set and the transmission component are both integrally arranged, when installation persons mount the hub power generation device, the generator set and the transmission component are only directly mounted and fixed, when the hub power generation device is disassembled, the generator set and the transmission component are only disassembled, and the operation is simple, fast, easy and convenient. The invention further provides a bicycle.
Description
Technical field
The present invention relates to the technical field of bicycle, particularly relate to a kind of hub-generating device of bicycle and there is the bicycle of this device.
Background technology
Having a lot of scientific and technical personnel to attempt to install electrical generator additional on bicycle at present, is electric energy to the kinetic energy will produced in process by bike, and by the power supply of this electric energy savings for external connected electronic equipment.But at present the power generation assembly of bicycle mainly contains flower-drum type power generation assembly and chain-type power generation assembly, wherein, flower-drum type power generation assembly is installed loaded down with trivial details, not easy to assemble, and layman is difficult to install, and this kind of power generation assembly to there is potential safety hazard more; And chain-type power generation assembly not only installs trouble, and comparatively easily occur loosening, chain jamming situation after installing, meanwhile, its electric energy generated is few, and service life is shorter.
Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Summary of the invention
The object of the invention is to the defect overcoming prior art, a kind of hub-generating device of bicycle is provided, to solve the power generation assembly dismounting trouble of bicycle of the prior art, potential safety hazard is more and service life is shorter problem.
The present invention realizes like this, a kind of hub-generating device of bicycle, comprise be located at described bicycle wheel wheel hub in order to the changes mechanical energy that described bicycle wheel is produced be electric energy generator set, carry out the backup power saved, the transmission component reaching described generator set in order to the mechanical energy produced by described bicycle wheel in order to the electric energy produced by described generator set, described generator set be integral type arrange; Described backup power is connected with described generator set; Described transmission component is that integral type is arranged, and one end of described transmission component is installed on the wheel hub of described bicycle wheel, and the other end of described transmission component is connected to described generator set.
Particularly, described transmission component comprise transmission shell, be arranged on the change gear pair of described transmission enclosure and connect described change gear pair and be located at described transmission housing exterior in order to be connected with described generator set first connect gear;
Described generator set be equipped to be connected with described first that gear mesh should engage second connect gear.
Further, described change gear pair comprises the first stud gear be installed in described drive housing and the second stud gear engaged with described first stud gear, and the number of teeth of described first stud gear is greater than the number of teeth of described second stud gear.
Further, described transmission component also comprises and is located at described transmission housing exterior and is connected the first water proof ring in order to prevent aqueous water from entering described transmission enclosure between gear with described first.
Further, described transmission shell comprises rear housing and is connected and fixed to open the front apron of described rear housing inside with described rear housing.
Preferably, described transmission component also comprises the second water proof ring be arranged in order to prevent aqueous water from entering described transmission enclosure between described rear housing and described front apron.
Further, the wheel hub of described bicycle wheel is provided with an outward extending radius stay, described transmission shell offers the knock hole coordinated with described radius stay grafting, and described transmission component is positioned on the wheel hub of described bicycle wheel by the grafting of described radius stay and described knock hole.
Particularly, described generator set is arranged on described transmission shell, it comprises generating shell, is arranged on the electrical generator of described generating enclosure, through described electrical generator output shaft and be located at described generating shell in order to the pcb board providing described generator set each parts and be electrically connected and the power interface be arranged in order to power supply source output on described generating shell;
The output shaft of described electrical generator is plugged in described second and connects gear.
Particularly, described backup power includes power shell, is located at described power shell inner inverter, charge and discharge protecting device in order to alternating current to be transformed into low-voltage DC, is located on described power shell by the USB for the grafting of USB connection lead.
The technique effect of the hub-generating device of bicycle of the present invention is: because the hub-generating device of bicycle of the present invention comprises generator set, backup power and transmission component, and generator set and transmission component are integral type setting, when installation personnel installs this hub-generating device, as long as directly generator set and transmission component are installed fixing, and when dismantling, as long as be also that generator set and transmission component are removed, simple and fast, easy and convenient.So, when bicycle user treadled cycle, the wheel of this bicycle can rotate and this wheel can drive the hub-generating device work be located on wheel hub, and the specific works of this hub-generating device is: after transmission component receives the next application force of wheel transmission, this application force can be reached generator set by it, to make this generator set power generation operation, and the electric energy that generator set produces can reach backup power and be saved by this backup power.And the power supply of this backup power savings can be used as the electric supply installation of bicycle lamp, moving car alarm lamp and indicator lamp, bicycle electric annunciator, MP4, MP3, mobile phone etc., environmental protection, energy-saving practical.
The present invention also provides a kind of bicycle, have above-mentioned bicycle hub-generating device and in order to make the accessory kit group of bicycle user safety traffic, the backup power of described hub-generating device is connected with described accessory kit group.Wherein, by being configured with hub-generating device on bicycle, the kinetic energy enabling bicycle produce transforms electric energy effective and reasonablely, avoids energy to waste.And this hub-generating device is directly installed on the wheel hub of bicycle, simple to operation.Meanwhile, the electric energy produced by this hub-generating device can effectively for the work of accessory kit group, and as illuminating lamp, indicator lamp, Warning light, annunciator etc., environmental protection, ensure that the safety traffic of bicycle user.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the hub-generating device of the bicycle of the embodiment of the present invention is located at bicycle wheel;
Fig. 2 is the schematic diagram of the hub-generating device of the bicycle of the embodiment of the present invention;
Fig. 3 is the schematic diagram of another angle of Fig. 2;
Fig. 4 is the exploded view of the transmission component of the hub-generating device of the bicycle of the embodiment of the present invention;
Fig. 5 is the exploded view of the generator set of the hub-generating device of the bicycle of the embodiment of the present invention;
Fig. 6 is the schematic diagram of the backup power of the hub-generating device of the bicycle of the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, and composition graphs 6, the invention provides a kind of hub-generating device 10 of bicycle, comprise be located at bicycle wheel 20 wheel hub in order to the changes mechanical energy that bicycle wheel 20 is produced be electric energy generator set 11, to carry out the transmission component 12 that the backup power 13 saved and the mechanical energy in order to be produced by bicycle wheel 20 reach generator set 11 in order to the electric energy produced by generator set 11, below each parts of the hub-generating device 10 of bicycle are further described:
Generator set 11 is integral type setting, to simplify installing and using of user.
Backup power 13 is connected with generator set 11, and this backup power 13 include power shell 131, be located at power shell 131 inside in order to alternating current is transformed into low-voltage DC inverter (not indicating in figure), be located on power shell 131 by the USB 132 for the grafting of USB connection lead, preferably, USB 132 is double-H groove weld SB socket, as shown in Figure 6.
Transmission component 12 is integral type setting, and to simplify installing and using of user, and one end of this transmission component 12 is installed on the wheel hub of bicycle wheel 20, and the other end of transmission component 12 is connected to generator set 11.
Hub-generating device 10 due to bicycle of the present invention comprises generator set 11 and transmission component 12, and generator set 11 and transmission component 12 are integral type setting.When this hub-generating device 10 is arranged on bicycle by installation personnel, as long as directly this hub-generating device 10 is arranged on the front-wheel of bicycle or the wheel hub of trailing wheel, and when dismantling, as long as be also that this hub-generating device 10 is removed from bicycle, simple and fast, easy and convenient.
So, when bicycle user treadled cycle, the wheel of this bicycle can rotate and this wheel can drive the hub-generating device work be located on wheel hub, and the specific works of this hub-generating device is: after transmission component receives the next application force of wheel transmission, this application force can be reached generator set by it, to make this generator set power generation operation, and the electric energy that generator set produces can reach backup power and be saved by this backup power.And the power supply of this backup power savings can be used as the electric supply installation of bicycle lamp, moving car alarm lamp and indicator lamp, bicycle electric annunciator, MP4, MP3, mobile phone etc., environmental protection, energy-saving practical.
Refer to Fig. 4, transmission component 12 comprise transmission shell 121, be arranged on the change gear pair 122 of transmission shell 121 inside and connect change gear pair 122 and be located at transmission shell 121 outside in order to be connected with generator set 11 first connect gear 123; Wherein, by being configured with change gear pair 122, make transmission component 12 when the mechanical energy produced by wheel 20 is passed to generator set 11, speed change this mechanical energy can be reached generator set 11 with accelerating, most optimally reduce the loss of this mechanical energy in transmittance process.
Preferably, generator set 11 be equipped to connect with first gear 123 corresponding engage second connect gear 113, thus, generator set 11 connects gear 123 by first and is connected the engagement of gear 113 with second and is connected with transmission component 12.
When hub-generating device 10 carries out work, the mechanical energy that wheel 20 produces can directly reach transmission component 12, and this mechanical energy first can be carried out speed change conversion by change gear pair 122 by transmission component 12, and then this mechanical energy is reached generator set 11 by the first connection gear 123, second connection gear 113, afterwards, then by this generator set 11 convert the mechanical energy of reception to electric energy and save.
Particularly, change gear pair 122 comprises the first stud gear 1221 be installed in drive housing 121 and the second stud gear 1222 engaged with first stud gear 1221, the number of teeth of first stud gear 1221 is greater than the number of teeth of second stud gear 1222, thus, change gear pair 122 is when speed change, accelerated the transmission of mechanical energy by the conversion of first stud gear 1221 number of teeth different from second stud gear 1222, improve the transmission efficiency of mechanical energy simply and easily.
Please continue to refer to Fig. 4, transmission component 12 also comprises is located at outside the first water proof ring 124 be connected with first in order to prevent aqueous water from entering transmission shell 121 inside between gear 123 of transmission shell 121, to avoid aqueous water or other liquid by entering transmission shell 121 inside in transmission shell 121 and the first gap be connected between gear 123.
Please continue to refer to Fig. 4, for the ease of assembler, the parts of the change gear pair 122 of transmission component 12 and so on are arranged on transmission shell 121, preferably, transmission shell 121 comprises rear housing 1211 and is connected and fixed to open the front apron 1212 of rear housing 1211 inside with rear housing 1211.
Further, transmission component 12 also comprises the second water proof ring 125 be arranged in order to prevent aqueous water from entering transmission shell 121 inside between rear housing 1211 and front apron 1212, inner to avoid aqueous water or other liquid to enter transmission shell 121 by the gap between rear housing 1211 and front apron 1212.
Refer to Fig. 1, and composition graphs 2, the wheel hub of bicycle wheel 20 is provided with an outward extending radius stay 21, transmission shell 121 offers the knock hole 1210 coordinated with radius stay 21 grafting, transmission component 12 is positioned on the wheel hub of bicycle wheel 20 by radius stay 21 and the grafting of knock hole 1210, and by the grafting between radius stay 21 and knock hole 1210, make transmission component 12 be fixed on the wheel hub of bicycle wheel 20 simply and effectively, be convenient to installation personnel being fixedly installed transmission component 12.
Refer to Fig. 3, for the ease of processing and drawing materials, transmission component 12 of the present invention is fastened on the wheel hub of described bicycle wheel 20 by screw 127.
Refer to Fig. 5, particularly, generator set 11 is arranged on transmission shell 121, it comprises generating shell 111, be arranged on the electrical generator 112 of generating shell 111 inside, through electrical generator 112 output shaft and be located at generating shell 111 in order to provide the pcb board 114 of generator set 11 each parts electrical connection and to be arranged on the power interface 116 that generating shell 111 exports in order to power supply source, wherein, pcb board 114 is arranged on pcb board permanent seat 115, so as to fixing pcb board 114 and protection pcb board 114, and then pass the output shaft of electrical generator 112;
The output shaft of electrical generator 112 is plugged in the second connection gear 113, can connect the mechanical energy transmitted of gear 113 by high-speed receiving to make electrical generator 112 by second.
Below in conjunction with graphic, the principle of work of the hub-generating device 10 of bicycle of the present invention is further described:
When hub-generating device 10 carries out work, the mechanical energy that wheel 20 produces can directly reach transmission component 12, and this mechanical energy first can be carried out speed change conversion by change gear pair 122 by transmission component 12, and then this mechanical energy is connected gear 123 by first, second connects gear 113 reaches electrical generator 112, afterwards, the mechanical energy of reception is converted to electric energy again by this electrical generator 112, and produce electric energy can be sent to backup power 13 and by its savings, in order to using, as to bicycle lamp, bicycle electric annunciator, MP4, MP3, the electric supply installations such as mobile phone improve power supply.
The present invention also provides a kind of bicycle, have above-mentioned bicycle hub-generating device and in order to make the accessory kit group (not indicating in figure) of bicycle user safety traffic, the backup power of hub-generating device is connected with accessory kit group.Particularly, this accessory kit group comprises illuminating lamp, indicator lamp, Warning light, annunciator etc., in other words, as long as ensure the annex of bicycle user safety traffic, also belongs to the protection domain of the accessory kit group of the present embodiment.
Wherein, by being configured with hub-generating device on bicycle, the kinetic energy enabling bicycle produce transforms electric energy effective and reasonablely, avoids energy to waste.And this hub-generating device is directly installed on the wheel hub of bicycle, simple to operation.Meanwhile, the electric energy produced by this hub-generating device can effectively for the work of accessory kit group, and as illuminating lamp, indicator lamp, Warning light, annunciator etc., environmental protection, ensure that the safety traffic of bicycle user.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape enumerated, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a hub-generating device for bicycle, is characterized in that, comprising:
The wheel hub being located at described bicycle wheel is the generator set of electric energy in order to the changes mechanical energy produced by described bicycle wheel, and described generator set is that integral type is arranged;
Electric energy in order to be produced by described generator set carries out the backup power saved, and described backup power is connected with described generator set; And
Mechanical energy in order to be produced by described bicycle wheel reaches the transmission component of described generator set, described transmission component is that integral type is arranged, and one end of described transmission component is installed on the wheel hub of described bicycle wheel, the other end of described transmission component is connected to described generator set.
2. the hub-generating device of bicycle as claimed in claim 1, is characterized in that: described transmission component comprise transmission shell, be arranged on the change gear pair of described transmission enclosure and connect described change gear pair and be located at described transmission housing exterior in order to be connected with described generator set first connect gear;
Described generator set be equipped to be connected with described first that gear mesh should engage second connect gear.
3. the hub-generating device of bicycle as claimed in claim 2, it is characterized in that: described change gear pair comprises the first stud gear be installed in described drive housing and the second stud gear engaged with described first stud gear, and the number of teeth of described first stud gear is greater than the number of teeth of described second stud gear.
4. the hub-generating device of bicycle as claimed in claim 2, is characterized in that: described transmission component also comprises to be located at described transmission housing exterior and to be connected the first water proof ring in order to prevent aqueous water from entering described transmission enclosure between gear with described first.
5. the hub-generating device of bicycle as claimed in claim 2, is characterized in that: described transmission shell comprises rear housing and is connected and fixed to open the front apron of described rear housing inside with described rear housing.
6. the hub-generating device of bicycle as claimed in claim 5, is characterized in that: described transmission component also comprises the second water proof ring be arranged in order to prevent aqueous water from entering described transmission enclosure between described rear housing and described front apron.
7. the hub-generating device of bicycle as claimed in claim 2, it is characterized in that: the wheel hub of described bicycle wheel is provided with an outward extending radius stay, described transmission shell offers the knock hole coordinated with described radius stay grafting, and described transmission component is positioned on the wheel hub of described bicycle wheel by the grafting of described radius stay and described knock hole.
8. the hub-generating device of the bicycle as described in any one of claim 2-7, it is characterized in that: described generator set is arranged on described transmission shell, it comprise generating shell, be arranged on the electrical generator of described generating enclosure, through described electrical generator output shaft and be located at described generating shell in order to the pcb board providing described generator set each parts and be electrically connected and the power interface be arranged in order to power supply source output on described generating shell;
The output shaft of described electrical generator is plugged in described second and connects gear.
9. the hub-generating device of bicycle as claimed in claim 1, is characterized in that: described backup power includes power shell, be located at described power shell inner inverter, charge and discharge protecting device in order to alternating current to be transformed into low-voltage DC, be located on described power shell by the USB for the grafting of USB connection lead.
10. a bicycle, it is characterized in that: have the bicycle described in any one of claim 1-9 hub-generating device and in order to make the accessory kit group of bicycle user safety traffic, the backup power of described hub-generating device is connected with described accessory kit group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090825.7A CN104908578A (en) | 2014-03-12 | 2014-03-12 | Bicycle hub power generation device and bicycle having device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090825.7A CN104908578A (en) | 2014-03-12 | 2014-03-12 | Bicycle hub power generation device and bicycle having device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104908578A true CN104908578A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410090825.7A Pending CN104908578A (en) | 2014-03-12 | 2014-03-12 | Bicycle hub power generation device and bicycle having device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450891A (en) * | 2019-08-10 | 2019-11-15 | 深圳中华自行车(集团)股份有限公司 | A kind of bicycle for remotely riding |
| CN111806607A (en) * | 2020-04-26 | 2020-10-23 | 芜湖职业技术学院 | Children bicycle anti-collision active alarm system and method and children bicycle |
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| CN201566738U (en) * | 2009-11-20 | 2010-09-01 | 杨志昌 | Bicycle power generator and coaxial positioning sleeve |
| US20110116278A1 (en) * | 2009-11-16 | 2011-05-19 | Lily Lin | Combined device for power generation and illumination mounted on the wheel axle of a bicycle |
| CN202737661U (en) * | 2012-05-17 | 2013-02-13 | 焦鹏飞 | Hub-type generator for electric bicycle |
| CN103158830A (en) * | 2011-12-09 | 2013-06-19 | 株式会社岛野 | Bicycle generator and/or shifting device |
| CN203854505U (en) * | 2014-03-12 | 2014-10-01 | 刘建亮 | Hub power generating device of bicycle and bicycle with device |
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2014
- 2014-03-12 CN CN201410090825.7A patent/CN104908578A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000006874A (en) * | 1998-06-23 | 2000-01-11 | Hisaki Sekkei Kk | Motor assisting bicycle |
| US20110116278A1 (en) * | 2009-11-16 | 2011-05-19 | Lily Lin | Combined device for power generation and illumination mounted on the wheel axle of a bicycle |
| CN201566738U (en) * | 2009-11-20 | 2010-09-01 | 杨志昌 | Bicycle power generator and coaxial positioning sleeve |
| CN103158830A (en) * | 2011-12-09 | 2013-06-19 | 株式会社岛野 | Bicycle generator and/or shifting device |
| CN202737661U (en) * | 2012-05-17 | 2013-02-13 | 焦鹏飞 | Hub-type generator for electric bicycle |
| CN203854505U (en) * | 2014-03-12 | 2014-10-01 | 刘建亮 | Hub power generating device of bicycle and bicycle with device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450891A (en) * | 2019-08-10 | 2019-11-15 | 深圳中华自行车(集团)股份有限公司 | A kind of bicycle for remotely riding |
| CN111806607A (en) * | 2020-04-26 | 2020-10-23 | 芜湖职业技术学院 | Children bicycle anti-collision active alarm system and method and children bicycle |
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Application publication date: 20150916 |
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