CN202879728U - Bicycle motive power structure, bicycle motive power device and electric bicycle - Google Patents
Bicycle motive power structure, bicycle motive power device and electric bicycle Download PDFInfo
- Publication number
- CN202879728U CN202879728U CN 201220493343 CN201220493343U CN202879728U CN 202879728 U CN202879728 U CN 202879728U CN 201220493343 CN201220493343 CN 201220493343 CN 201220493343 U CN201220493343 U CN 201220493343U CN 202879728 U CN202879728 U CN 202879728U
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- bicycle
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- power structure
- magnet
- main shaft
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Abstract
The utility model relates to a bicycle motive power structure, a bicycle motive power device and an electric bicycle, wherein the bicycle motive power structure comprises a support plate and a motor assembly arranged on the support plate. The motor assembly comprises a main shaft, a machine shell assembly, a magnet, a coil assembly and a friction piece, wherein the machine shell assembly is rotatably arranged on the periphery of the main shaft in a sleeved mode, the magnet is arranged on the machine shell assembly, the coil assembly is fixedly arranged on the main shaft in a sleeved mode, and the friction piece is arranged on the periphery of the machine shell assembly in a sleeved mode. The magnet corresponds to the coil assembly. The coil assembly is powered on to drive the magnet to drive the machine shell assembly to rotate around the main shaft, and the friction piece rotates as the main shaft rotates. The motor assembly is utilized by the bicycle motive power structure to drive the friction piece to rotate, and then the friction piece drives wheels to rotate forwards. The bicycle motive power structure has the advantages of being convenient to use, small, exquisite, energy-saving and very environment-friendly.
Description
Technical field
The utility model relates to a kind of bicycle, more particularly, relates to a kind of bicycle power structure, bicycle power device and Electrical Bicycle.
Background technology
Electrical Bicycle refers to storage battery to have two wheels as main energy sources, can realize that manpower is ridden, the extraordinary bicycle of electronic or electric power-assist function.Since Electrical Bicycle mainly with storage battery as main energy sources, therefore need often to the Electrical Bicycle charging, if the accident that midway casts anchor occurs electric weight not easily.And the storage battery volume is larger, is contained in to seem relatively heavier, light not on the bicycle simultaneously also not environmental protection.
The utility model content
The technical problems to be solved in the utility model is, for the defects of prior art, provides a kind of bicycle power structure, bicycle power device and Electrical Bicycle.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of bicycle power structure, comprise support plate and be arranged on electric machine assembly on the described support plate; Described electric machine assembly comprises that main shaft, turning set are contained in the case component of described main shaft periphery, are arranged on the friction member that magnet, fixed cover on the described case component are located at the coil pack on the described main shaft and are set in described case component periphery;
Described magnet is corresponding with described coil pack position, and the energising of described coil pack also drives described magnet and drives described case component and rotate around described main shaft, and described friction member rotates thereupon.
Bicycle power structure described in the utility model, wherein, described case component comprises the casing of both ends open and the magnet cap that is fastened on respectively described casing two ends, and described magnet pastes on the internal face of described casing, and two described magnet cap with described magnet clamping wherein.
Bicycle power structure described in the utility model, wherein, described coil pack comprises polylith mutually the superpose silicon steel sheet that arranges and the coil that is wrapped in the described silicon steel sheet of polylith periphery.
Bicycle power structure described in the utility model, wherein, this bicycle power structure also comprises the protective cover that is located at described support plate periphery, described protective cover is provided be used to the opening that exposes described friction member.
Bicycle power structure described in the utility model, wherein, described friction member comprises the rubber tire of being made by the PU material, is provided with the groove of arc along the outside face periphery of described rubber tire.
Bicycle power structure described in the utility model, wherein, described support plate bottom side also is provided with the alignment circuit plate.
Bicycle power structure described in the utility model, wherein, this bicycle power structure also comprises the power pack shell that is connected with described support plate, described power pack jacket is located on the described alignment circuit plate.
Another technical scheme that its technical matters that solves the utility model adopts is: construct a kind of bicycle power device, comprise actuating device, the left power arm that is connected with described actuating device and right power arm and be separately positioned on bicycle power structure on described left power arm and the right power arm, as described above;
Described actuating device drives described left power arm and right power arm relative motion, so that two described automatic vehicle dynamic structures with the bicycle quick clamping wherein, and the described friction member by described bicycle power structure and the described bicycle quick rotation of the frictional force drives between the described bicycle quick move ahead.
Bicycle power device described in the utility model, wherein, described actuating device comprises power supply and driver train, described left power arm be connected power arm and all be connected with described driver train, described bicycle power structure is connected with described power supply.
The another technical scheme that its technical matters of solving the utility model adopts is: construct a kind of Electrical Bicycle, comprise vehicle body, be arranged on the bicycle quick on the described vehicle body and be arranged on bicycle power device as described above on the described bicycle quick.
Implement bicycle power structure of the present utility model, bicycle power device and Electrical Bicycle, have following beneficial effect: bicycle power structure of the present utility model utilizes electric machine assembly band dynamic friction piece to rotate, then driving vehicle wheel rotation by friction member moves ahead, have convenient small and exquisite characteristics, and the saving energy, very environmental protection.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of bicycle power structure of the utility model preferred embodiment;
Fig. 2 is the structural representation of a kind of bicycle power device preferred embodiment of the utility model.
The specific embodiment
As shown in Figure 1, in the preferred embodiment of a kind of bicycle power structure of the present utility model, this bicycle power structure comprises support plate 100 and is arranged on electric machine assembly 200 on the support plate 100; Electric machine assembly 200 comprises further that again main shaft 201, turning set are contained in the case component of main shaft 201 peripheries, are arranged on the friction member that magnet 202, fixed cover on the case component are located at the coil pack 203 on the main shaft 201 and are set in the case component periphery; Wherein, magnet 202 is corresponding with coil pack 203 positions, and coil pack 203 energisings and drive magnet 202 drive case component and rotate around main shaft 201, and friction member rotates thereupon.After coil pack 203 energisings, magnet 202 drives the case component rotation, rotates thereby actuating sleeve is located at the friction member of case component periphery, and friction member and wheel produce friction force, move ahead thereby drive rotation of wheel.
Preferably, the said machine casing assembly comprises the casing (not illustrating with label among the figure) of both ends open and the magnet cap 206 that is fastened on respectively the casing two ends, and magnet 202 pastes on the internal face of casing, and two magnet cap 206 with magnet 202 clampings wherein.Two magnet cap 206 can prevent wherein that with these magnet 202 clampings magnet 202 from axial play occuring, and make the fixing more firm of magnet 202.In preferred embodiment of the present utility model, coil pack 203 comprises polylith mutually the superpose silicon steel sheet that arranges and the coil that is wrapped in polylith silicon steel sheet periphery.The structure of this coil sections assembly 203 belongs to existing known technology, therefore repeats no more.
In addition, be protection electric machine assembly 200, this bicycle power structure has also been established protective cover 300 at the outer shroud of support plate 100, and also is provided be used to the opening 301 that exposes friction member on this protective cover 300.Friction member sees through this opening 301 and produces friction force with bicycle quick.
In above-mentioned each preferred embodiment, friction member can adopt the rubber tire 204 of being made by the PU material, is provided with the groove 205 of arc along the outside face periphery of this rubber tire 204.It is tightr that the groove 205 of arc can make rubber tire 204 outside faces with wheel own fit, and is conducive to the formation of friction force.
Preferably, support plate 100 bottom sides also are provided with alignment circuit plate 400.By this alignment circuit plate 400 can regulating electric machine assembly 200 rotating speed, thereby adjust the speed of advance of bicycle.Further, this bicycle power structure also comprises the power pack shell 500 that is connected with support plate 100, and power pack shell 500 is located on the alignment circuit plate 400.Power pack shell 500 can make things convenient for installation or the assembling of bicycle power structure.
As shown in Figure 2, in the preferred embodiment of a kind of bicycle power device of the present utility model, left power arm 600 and the right power arm 700 that this bicycle power device comprises actuating device (not illustrating with label among the figure), be connected with actuating device and be separately positioned on bicycle power structure 800 on left power arm 600 and the right power arm 700, as described above.Actuating device can drive left power arm 600 and 700 relative motions of right power arm, so that two automatic vehicle dynamic structures 800 with bicycle quick 900 clampings wherein, and the friction member by bicycle power structure 800 and 900 rotations of the frictional force drives bicycle quick between the bicycle quick 900 move ahead.In preferred embodiment of the present utility model, actuating device comprises power supply and driver train, left power arm 600 be connected power arm 700 and all be connected with driver train, and bicycle power structure 800 is connected with power supply.It should be noted that, the said drive configuration of present embodiment can be physical construction, as be similar to physical construction the braking structure for bicycle, also can be electric structure, as long as this actuating device can drive left power arm 600 and 700 relative motions of right power arm.
In the preferred embodiment of a kind of Electrical Bicycle of the present utility model, this Electrical Bicycle comprises vehicle body, be arranged on the bicycle quick on the vehicle body and be arranged on bicycle power device as described above on the bicycle quick.
Bicycle power structure of the present utility model utilizes electric machine assembly band dynamic friction piece to rotate, and then drives vehicle wheel rotation by friction member and moves ahead, and has convenient small and exquisite characteristics, and saves the energy, very environmental protection.
Above embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and accordingly enforcement, can not limit protection domain of the present utility model.All equalizations of doing with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. a bicycle power structure is characterized in that, comprises support plate (100) and is arranged on electric machine assembly (200) on the described support plate (100); Described electric machine assembly (200) comprises that main shaft (201), turning set are contained in the peripheral case component of described main shaft (201), magnet (202), the fixed cover that is arranged on the described case component is located at the coil pack (203) on the described main shaft (201) and the friction member that is set in described case component periphery;
Described magnet (202) is corresponding with described coil pack (203) position, and described coil pack (203) is switched on and driven described magnet (202) and drives described case component around described main shaft (201) rotation, and described friction member rotates thereupon.
2. bicycle power structure according to claim 1, it is characterized in that, the magnet cap (206) that described case component comprises the casing of both ends open and is fastened on respectively described casing two ends, described magnet (202) pastes on the internal face of described casing, and two described magnet cap (206) with described magnet (202) clamping wherein.
3. bicycle power structure according to claim 1 is characterized in that, described coil pack (203) comprises polylith mutually the superpose silicon steel sheet that arranges and the coil that is wrapped in the described silicon steel sheet of polylith periphery.
4. bicycle power structure according to claim 1, it is characterized in that, this bicycle power structure also comprises the protective cover (300) that is located at described support plate (100) periphery, and described protective cover (300) is provided be used to the opening that exposes described friction member (301).
5. bicycle power structure according to claim 1 is characterized in that, described friction member comprises the rubber tire (204) of being made by the PU material, is provided with the groove (205) of arc along the outside face periphery of described rubber tire (204).
6. bicycle power structure according to claim 1 is characterized in that, described support plate (100) bottom side also is provided with alignment circuit plate (400).
7. bicycle power structure according to claim 6, it is characterized in that, this bicycle power structure also comprises the power pack shell (500) that is connected with described support plate (100), and described power pack shell (500) is located on the described alignment circuit plate (400).
8. bicycle power device, it is characterized in that, the left power arm (600) that comprise actuating device, is connected with described actuating device and right power arm (700) and be separately positioned on described left power arm (600) and right power arm (700) on, such as each described bicycle power structure (800) of claim 1-7;
Described actuating device drives described left power arm (600) and right power arm (700) relative motion, so that two described automatic vehicle dynamic structures (800) with bicycle quick (900) clamping wherein, and the described friction member by described bicycle power structure (800) and the rotation of the described bicycle quick of frictional force drives (900) between the described bicycle quick (900) move ahead.
9. bicycle power device according to claim 8, it is characterized in that, described actuating device comprises power supply and driver train, described left power arm (600) be connected power arm (700) and all be connected with described driver train, described bicycle power structure (800) is connected with described power supply.
10. an Electrical Bicycle is characterized in that, comprise vehicle body, be arranged on the bicycle quick on the described vehicle body and be arranged on the described bicycle quick such as each described bicycle power device of claim 8-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493343 CN202879728U (en) | 2012-09-25 | 2012-09-25 | Bicycle motive power structure, bicycle motive power device and electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493343 CN202879728U (en) | 2012-09-25 | 2012-09-25 | Bicycle motive power structure, bicycle motive power device and electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879728U true CN202879728U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493343 Expired - Fee Related CN202879728U (en) | 2012-09-25 | 2012-09-25 | Bicycle motive power structure, bicycle motive power device and electric bicycle |
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| Country | Link |
|---|---|
| CN (1) | CN202879728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336791A (en) * | 2017-06-27 | 2017-11-10 | 贵州宝文电机科技有限公司 | Moped and its drive device |
-
2012
- 2012-09-25 CN CN 201220493343 patent/CN202879728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336791A (en) * | 2017-06-27 | 2017-11-10 | 贵州宝文电机科技有限公司 | Moped and its drive device |
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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: 20130417 Termination date: 20180925 |