CN2493499Y - Coiled spring energy-storage booster for bicycle - Google Patents
Coiled spring energy-storage booster for bicycle Download PDFInfo
- Publication number
- CN2493499Y CN2493499Y CN01250309U CN01250309U CN2493499Y CN 2493499 Y CN2493499 Y CN 2493499Y CN 01250309 U CN01250309 U CN 01250309U CN 01250309 U CN01250309 U CN 01250309U CN 2493499 Y CN2493499 Y CN 2493499Y
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- China
- Prior art keywords
- bicycle
- ratchet
- gear
- spiral spring
- volute spiral
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- Expired - Fee Related
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Abstract
The utility model provides a coiled spring energy-storage booster for bicycle relating to booster for bicycle. The booster comprises a ratchet mechanism and a gear drive mechanism; wherein, the ratchet mechanism is arranged on the extension section of one side of the middle shaft of the petal of bicycle; a coiled spring is arranged fixedly between the ratchet mechanism and a tripod of bicycle; a gear is arranged on the extension section of the back wheel shaft of bicycle which is positioned at the same side with the extension section of the middle shaft of the petal of bicycle; the gear drive mechanism meshed with the gear is arranged on a vehicle frame connected with the back wheel shaft of bicycle; the gear drive mechanism is connected with the ratchet mechanism through a pair chain. The utility model has the advantages of simple structure, low cost, flexible control, and convenient installation and maintenance.
Description
Technical field
The utility model relates to the bicycle energy storage work-saving device, especially a kind of bicycle volute spiral spring energy storage work-saving device.
Background technology
Bicycle is the vehicle commonly used in people's daily life, also has the function of a small amount of loading sometimes concurrently, and when the time of riding changed greatly than long or physical features, the user can require great effort very easily tired very much.Easily laborsaving when making cycling, many multi-form bicycle power-assisted devices occurred, electric assisted bicycle for example installs the morpet of put-put additional, all be to increase energy source and play the power-assisted effect to bicycle, increased energy resource consumption by electric energy and heat energy.For addressing this problem, occurred utilizing mechanical device that potential energy is converted into the bicycle mechanical work-saving device of kinetic energy, adopt spring as energy storage component mostly, play the power-assisted effect by driving device.The Chinese utility model patent specification sheets (notification number is 2414987) of bulletin provides a kind of volute spiral spring energy storage morpet as January 17 calendar year 2001, comprise the volute spiral spring energy storage equipment, be installed in the cover of two on bicycle middle shaft ratchet device, swing to clutch flywheel mechanism and pinch device, can be easily potential energy be stored and be converted into kinetic energy and play the power-assisted effect, control easily, but its complex structure, cost is higher, installation and maintenance are inconvenient.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, with low cost, control flexibly, installation and maintenance bicycle volute spiral spring energy storage work-saving device easily.
The purpose of this utility model is achieved in that a kind of bicycle volute spiral spring energy storage work-saving device, comprise ratchet device and gear drive, ratchet device is installed on the side extension of bicycle pedal axis 7, fixed installation one volute spiral spring 4 between ratchet device and the bicycle tripod 16, with gear 1 is installed on bicycle rear shaft 12 extensions of bicycle pedal axis 7 extension homonymies, be installed on the vehicle frame 15 that links to each other with bicycle rear shaft 12 with gear 1 gears in mesh transmission device, gear drive is connected with ratchet device by secondary chain 8, ratchet device comprises ratchet 6 and ratchet 3, on the one side extension of bicycle pedal axis 7 ratchet 6 is set, ratchet 3 is sleeved on the pedal axis 7 one side extensions that are provided with ratchet 6, gear drive comprises additional shaft 11, sleeve 10, compression spring 13, brake cable 9 and clutch gear 2, additional shaft 11 is installed on the vehicle frame 15 that links to each other with bicycle rear shaft 12, sleeve 10 is contained in and is provided with on the additional shaft 11 of carving groove, compression spring 13, brake cable 9 one ends are connected with sleeve 10 respectively, brake cable 9 other ends are connected with the right lock of bicycle, can be connected with sleeve 10 by bearing with the gear 1 ingear clutch gear 2 installed on bicycle rear shaft 12 extensions, volute spiral spring 4 one ends are captiveed joint with ratchet 3, and the other end is fixedly connected on by on bolt and the bicycle tripod 16 bonded assembly dowel discs 5.
Because ratchet device of the present utility model adopts the structure that ratchet and suit ratchet are set on bicycle pedal axis extension, ratchet can rotate with the pedal axis and be pressed into or eject, make unidirectional transmission between pedal and the ratchet, this energy storage work-saving device can not influence the normal operation of pedal axis flywheel, and only needs can finish transmission once the cover ratchet device; Because volute spiral spring one end is fixedly mounted on the ratchet lower end, make ratchet drive directly take up volute spiral spring again, reduced the energy loss in the transmission process; Because on the vehicle frame that gear drive is installed in bicycle rear shaft links to each other, by the additional shaft of setting up on the vehicle frame, sleeve with clutch gear be installed in the bicycle rear shaft extension on the gear installed can fine position engaged, connect compression spring and brake cable on the sleeve, and additional shaft is provided with carves groove, sleeve drive clutch gear can only slide on axle and can not rotate when making the brake cable pulling, compression spring both can cushion the impulsive force of clutch gear to gear, clutch gear is conveniently resetted, control very flexible: be fixedly connected on the ratchet owing to volute spiral spring one end again, the other end is fixedly mounted on by on bolt and the bicycle tripod bonded assembly dowel disc, both improve the positional stability of volute spiral spring, be convenient to installation and maintenance again.After adopting said structure, the utlity model has simple in structure, with low cost, control flexibly, installation and maintenance are advantage easily.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the B of A place of Fig. 1 is to amplification view.
Fig. 3 is that the B of C place of Fig. 1 is to amplification view.
Fig. 4 is that the A-A of Fig. 3 is to view.
Among the figure: 1, gear, 2, clutch gear, 3, ratchet, 4, volute spiral spring, 5, dowel disc, 6, ratchet, 7, bicycle pedal axis, 8, secondary chain, 9, brake cable, 10, sleeve, 11, additional shaft, 12, bicycle rear shaft, 13, compression spring, 14, pedal axis flywheel, 15, vehicle frame, 16, bicycle tripod, 17, the main chain bar, 18, bicycle pedal.
The specific embodiment
Bicycle volute spiral spring energy storage work-saving device shown in Figure 1, a kind of bicycle volute spiral spring energy storage work-saving device, comprise ratchet device and gear drive, ratchet device is installed on the side extension of bicycle pedal axis 7, fixed installation one volute spiral spring 4 between ratchet device and the bicycle tripod 16, with gear 1 is installed on bicycle rear shaft 12 extensions of bicycle pedal axis 7 extension homonymies, be installed on the vehicle frame 15 that links to each other with bicycle rear shaft 12 with gear 1 gears in mesh transmission device, gear drive is connected with ratchet device by secondary chain 8, ratchet device comprises ratchet 6 and ratchet 3, on the one side extension of bicycle pedal axis 7 ratchet 6 is set, ratchet 3 is sleeved on the pedal axis 7 one side extensions that are provided with ratchet 6, gear drive comprises additional shaft 11, sleeve 10, compression spring 13, brake cable 9 and clutch gear 2, additional shaft 11 is installed on the vehicle frame 15 that links to each other with bicycle rear shaft 12, sleeve 10 is contained in and is provided with on the additional shaft 11 of carving groove, compression spring 13, brake cable 9 one ends are connected with sleeve 10 respectively, brake cable 9 other ends are connected with the right lock of bicycle, can be connected with sleeve 10 by bearing with the gear 1 ingear clutch gear 2 installed on bicycle rear shaft 12 extensions, volute spiral spring 4 one ends are captiveed joint with ratchet 3, and the other end is fixedly connected on by on bolt and the bicycle tripod 16 bonded assembly dowel discs 5.
When bicycle is normally ridden, bicycle pedal axis 7 clockwise rotates with bicycle pedal 18, ratchet 6 is pressed into not chimeric with ratchet 3, ratchet 3 does not rotate with pedal axis 7, do not spur right lock this moment, gear 1 separates with clutch gear 2, and gear 1 rotates with bicycle rear shaft 12, and this moment, this device was not worked;
During the bicycle descending, the bicyclist holds right lock, brake cable 9 pullings that link to each other with right lock, sleeve 10 slides along additional shaft 11, compression spring 13 is compacted, mesh with the gear 1 that sleeve 10 moves and is installed on bicycle rear shaft 12 extensions with sleeve 10 bonded assembly clutch gears 2, because bicycle rear is because of the inertia clickwise during descending, driven gear 1 clockwise rotates, rotate counterclockwise with 2 of gear 1 ingear clutch gears, by secondary chain 8 ratchet 3 is rotated counterclockwise, the volute spiral spring 4 of captiveing joint with ratchet 3 is taken up, volute spiral spring is finished thermal energy storage process;
Bicycle goes up a slope preceding when comparatively smooth road traveling, bicyclist's right lock of holding with a firm grip steps bicycle pedal, bicycle pedal axis 7 clickwises, drive 14 rotations of pedal axis flywheel, drive the bicycle rear clickwise by main chain bar 17, the gear 1 that is installed on bicycle rear shaft 12 extensions is clockwise rotated, and volute spiral spring 4 takes up energy storage, and principle of work is identical during with aforementioned descending;
When the speed of a motor vehicle reduces to suitable degree or bicycle upward slope, the bicyclist steps on the pedal 18 of always driving a vehicle, unclamp right lock, brake cable 9 loosens, compression spring 13 stretches clutch gear 2 is separated with gear 1, clutch gear 2 is resetted, this moment, volute spiral spring 4 loosened, ratchet 3 clockwise rotates under volute spiral spring 4 effects, bicycle pedal axis 7 is had certain driving action, and pedal axis flywheel 14 also clockwise rotates simultaneously with pedal axis 7, by main chain bar 17 bicycle rear is also clockwise rotated synchronously, can feel easily during bicyclist step tread 18, thereby play the power-assisted effect this moment.
Along with physical features changes, the utility model is controlled the right lock of bicycle flexibly and is constantly repeated to realize the energy storage power-assisted by the bicyclist.It is simple in structure, with low cost, control is flexible, installation and maintenance are convenient.
Claims (4)
1, a kind of bicycle volute spiral spring energy storage work-saving device, it is characterized in that: comprise ratchet device and gear drive, ratchet device is installed on the side extension of bicycle pedal axis (7), fixed installation one volute spiral spring (4) between ratchet device and the bicycle tripod (16), with on bicycle rear shaft (12) extension of bicycle pedal axis (7) extension homonymy gear (1) is installed, be installed on the vehicle frame (15) that links to each other with bicycle rear shaft (12) with gear (1) gears in mesh transmission device, gear drive is connected with ratchet device by secondary chain (8).
2, bicycle volute spiral spring energy storage work-saving device according to claim 1, it is characterized in that: ratchet device comprises ratchet (2) and ratchet (3), on the one side extension of bicycle pedal axis (7) ratchet (6) is set, ratchet (3) is sleeved on pedal axis (7) the one side extensions that are provided with ratchet (6).
3, bicycle volute spiral spring energy storage work-saving device according to claim 1 is characterized in that; Gear drive comprises additional shaft (11), sleeve (10), compression spring (13), brake cable (9) and clutch gear (2), additional shaft (11) is installed on the vehicle frame (15) that links to each other with bicycle rear shaft (12), sleeve (10) is contained in and is provided with on the additional shaft (11) of carving groove, compression spring (13), brake cable (9) one ends are connected with sleeve (10) respectively, the right lock of brake cable (9) other end and bicycle is connected, and can be connected with sleeve (10) by bearing with gear (1) the ingear clutch gear (2) installed on bicycle rear shaft (12) extension.
4, bicycle volute spiral spring energy storage work-saving device according to claim 1, it is characterized in that: volute spiral spring (4) one ends are captiveed joint with ratchet (3), and the other end is fixedly connected on by on bolt and bicycle tripod (16) the bonded assembly dowel disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250309U CN2493499Y (en) | 2001-08-07 | 2001-08-07 | Coiled spring energy-storage booster for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250309U CN2493499Y (en) | 2001-08-07 | 2001-08-07 | Coiled spring energy-storage booster for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493499Y true CN2493499Y (en) | 2002-05-29 |
Family
ID=33660500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01250309U Expired - Fee Related CN2493499Y (en) | 2001-08-07 | 2001-08-07 | Coiled spring energy-storage booster for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493499Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667689A (en) * | 2016-02-23 | 2016-06-15 | 申应琨 | Starting energy accumulation device for vehicle with chain as power transmission mode |
| CN106314664A (en) * | 2016-08-29 | 2017-01-11 | 于光临 | Bicycle having braking kinetic energy recycling function |
| CN109131700A (en) * | 2017-06-16 | 2019-01-04 | 周凌云 | A kind of novel energy-storing multi-speed bicycle system |
| CN110005583A (en) * | 2019-05-17 | 2019-07-12 | 五邑大学 | A kind of power generator based on bicycle |
| CN110681296A (en) * | 2019-11-06 | 2020-01-14 | 刘洁 | Gastroenterology detects uses viewing device with oscillating mechanism |
| TWI726641B (en) * | 2020-03-03 | 2021-05-01 | 林明章 | Bicycle energy storage power assisting system |
| CN115056909A (en) * | 2022-07-12 | 2022-09-16 | 濉溪科蕾科技有限公司 | Electric vehicle power assisting device and electric vehicle |
-
2001
- 2001-08-07 CN CN01250309U patent/CN2493499Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667689A (en) * | 2016-02-23 | 2016-06-15 | 申应琨 | Starting energy accumulation device for vehicle with chain as power transmission mode |
| CN106314664A (en) * | 2016-08-29 | 2017-01-11 | 于光临 | Bicycle having braking kinetic energy recycling function |
| CN109131700A (en) * | 2017-06-16 | 2019-01-04 | 周凌云 | A kind of novel energy-storing multi-speed bicycle system |
| CN110005583A (en) * | 2019-05-17 | 2019-07-12 | 五邑大学 | A kind of power generator based on bicycle |
| CN110681296A (en) * | 2019-11-06 | 2020-01-14 | 刘洁 | Gastroenterology detects uses viewing device with oscillating mechanism |
| TWI726641B (en) * | 2020-03-03 | 2021-05-01 | 林明章 | Bicycle energy storage power assisting system |
| CN115056909A (en) * | 2022-07-12 | 2022-09-16 | 濉溪科蕾科技有限公司 | Electric vehicle power assisting device and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |