CN201447041U - Hybrid power bicycle - Google Patents
Hybrid power bicycle Download PDFInfo
- Publication number
- CN201447041U CN201447041U CN 200920060691 CN200920060691U CN201447041U CN 201447041 U CN201447041 U CN 201447041U CN 200920060691 CN200920060691 CN 200920060691 CN 200920060691 U CN200920060691 U CN 200920060691U CN 201447041 U CN201447041 U CN 201447041U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- axis
- bicycle
- revolution sleeve
- star
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
- B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
Abstract
The utility model discloses a hybrid power bicycle comprising a center shaft and a centrally-mounted sprocket, wherein the center shaft is sheathed with a revolution sleeve which can rotate around the center shaft; the centrally-mounted sprocket is fixedly sheathed on the revolution sleeve; a first one-way clutch is arranged between the revolution sleeve and the center shaft; and a second one-way clutch is arranged between the revolution sleeve and a motor with a function of hacking moment induction. The hybrid power bicycle has the following advantages: as magnetic force line cutting resistance during the running of a hub motor does not exist, when the motor drives the bicycle to be ridden, the resistance is smaller and the electric energy can be saved as much as possible; and a driving mode of man-machine simultaneous action can be realized, under the control of a hacking moment induction device, when detecting a hacking force changes, a gear shift mechanism of the motor is controlled to change the speed, so as to drive the bicycle to move forwards by the combination of physical energy and machine energy.
Description
Technical field:
The utility model relates to a kind of bicycle with mixed drive power.
Background technology:
The definition that electric assisted bicycle country gives be human body physical agility foot-operated be main, electrical motor is auxilliaryly to carry out bicycle driven, but the strange phenomena that electric assisted bicycle in the market exists man-machine separation to drive.Because its rotating speed is higher than the foot-operated speed of human body, under electric motor driven situation, the people can not help its " a helping hand " at all when being motor operation.For above-mentioned reasons, the type of drive of traditional this electric assisted bicycle or can only the electrical motor independent drive, or can only manpower scrunch and ride, do not embody the assist function of electric assisted bicycle fully, run counter to country to its given definition.The motor configurations of traditional electric assisted bicycle can produce the magnetic force line cutting resistance during motor operation on wheel hub, in order to overcome this part resistance, electrical motor increases consumption of current.In order to prolong the duration performance of electrical motor, producer desperately strengthens power of electric motor and improves cell pressure and capacity in addition, and this causes the vehicle own wt very heavy again, and is in case after electric energy exhausted, people scrunched very painstaking, rather arduous.
Summary of the invention:
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, provide a kind of resistance little, drive light, can realize the man-machine bicycle with mixed drive power that drives simultaneously.
For achieving the above object, the technical scheme that the utility model provides is: a kind of bicycle with mixed drive power, include axis and mid-chain drum, being set with on axis can be around the revolution sleeve of axis rotation, mid-chain drum fixedly is placed on the revolution sleeve, be provided with first free-wheel clutch between revolution sleeve and the axis, revolution sleeve and have and be provided with second free-wheel clutch between the electrical motor that scrunches the moment inducing function.
First free-wheel clutch is the axis ratchet device of meshing transmission when scrunching, and second free-wheel clutch is the chain hub ratchet device opposite with the meshing direction of axis ratchet device.
On axis, be set with the ratchet star frame affixed with the ratchet of axis ratchet device, arrange many star teeth on this ratchet star frame circumference, the revolution sleeve extends in the ratchet star frame, its corresponding position forms the tooth that cooperates with the star tooth, is set with the contract ring gear that cooperates with the star tooth on the excircle of ratchet star frame.
Electronic resistance bicycle of the present utility model and traditional comparing have following advantage:
1. owing to there is not the wheel hub electric motor magnetic force line cutting resistance in when running, the resistance when the direct motor drive bicycle drives is less, has saved electric energy as much as possible.
2. adopted star tooth drive mechanism, very laborsaving during transmission, when the people drives, feel much lighter than traditional bicycle.
3. can realize the man-machine type of drive of effect simultaneously, under the control that scrunches the moment induction installation, when detecting the power of scrunching and change, control motor speed-changing mechanism speed change, thus realize that the powered vehicle that physical efficiency and function unite two into one moves ahead.
Description of drawings:
Fig. 1 is the sectional structure chart of the utility model bicycle with mixed drive power;
Fig. 2 is the three-dimensional exploded view of the utility model bicycle with mixed drive power;
Fig. 3 is the three-dimensional structure diagram of the utility model bicycle with mixed drive power;
Fig. 4 is another three-dimensional structure diagram of the utility model bicycle with mixed drive power.
The specific embodiment:
Now elaborate the utility model in conjunction with the accompanying drawings:
The bicycle with mixed drive power of present embodiment includes axis 1 and mid-chain drum 2, being set with on axis 1 can be around the revolution sleeve 3 of axis 1 rotation, mid-chain drum 2 fixedly is placed on the revolution sleeve 3, end at axis 1 is set with ratchet star frame 4, arrange many star teeth 5 on these ratchet star frame 4 circumference, revolution sleeve 3 extends in the ratchet star frame 4, its corresponding position forms the tooth 6 that cooperates with star tooth 5, be set with the contract ring gear 7 that cooperates with star tooth 5 on the excircle of ratchet star frame 4, contract ring gear 7 is fixed.Between ratchet star frame 4 and the axis 1 axis ratchet device 8 is set, this axis ratchet device 8 is interior engaging type, and its ratchet 81 is distributed on axis 1 circumference, and ratchet 82 is fixed together with ratchet star frame 4.Revolution sleeve 3 extends to the other end of axis 1, this section revolution sleeve is provided with the chain hub ratchet device 9 opposite with axis ratchet device 8 meshing directions, this chain hub ratchet device 9 also is interior engaging type, the electrical motor 10 that its ratchet 92 and one is located on the vehicle frame is connected, and ratchet 91 is distributed on revolution sleeve 3 circumference.Described electrical motor 10 is subjected to one to scrunch the moment induction installation and control, and makes the moment of electrical motor 10 produce linear the change along with the variation of the power of scrunching, and has demonstrated fully power-assisted notion.
The mode of operation of this electric assisted bicycle is as follows:
1. manpower type of drive
This type of drive electrical motor 10 is out-of-run.When the people scrunches when foot-operated, axis 1 rotates as shown in Figure 3, the ratchet 81 of axis ratchet device 8 promotes ratchet 82 and rotates, ratchet 82 drives ratchet star frame 4 and rotates synchronously, the ratchet star frame 4 that rotates drives star tooth 5 and makes revolution motion around exterior contract ring gear 7, same time star tooth 5 drives ratchet star frame 4 in-to-ins revolution sleeve 3 and rotates, chain hub ratchet device 9 on revolution sleeve 3 other ends is in the state of freeing and does not produce gearing, the rotation that ratchet 91 on this chain hub ratchet device 9 does not stop along the ratchet back of tooth, the rotation of axis 1 is not subjected to the interference of chain hub ratchet device 9, and the whole propulsion source that drives only is the power of scrunching from the people.
2. direct motor drive mode
During electrical motor 10 runnings, turn to as shown in Figure 4, the ratchet 92 that drives chain hub ratchet device 9 at electrical motor 10 rotates, effect bottom ratchet wheel 92 drive revolution sleeves 3 at ratchet 91 rotate together, on the other end, the ratchet 82 that revolution sleeve 3 drives star tooth 5, ratchet star frame 4 and axis ratchet device 8 successively rotates together, but the rotation that do not stop along the ratchet back of tooth of the ratchet internal tooth of axis ratchet device 8 at this moment, do not rotate together and can not drive axis 1, realize mono-direct motor drive mode.
3. man-machine while type of drive
Scrunch and direct motor drive simultaneously under the binding mode at manpower, manpower scrunches, axis 1 rotates according to direction shown in Figure 3, electrical motor 10 rotates according to direction shown in Figure 4 simultaneously, the power that scrunches is successively by axis 1, axis ratchet device 8, ratchet star frame 4, star tooth 5 passes to revolution sleeve 3, the same time, scrunch the moment induction installation according to the situation that scrunches power, the velocity of rotation at control motor 10, making electrical motor 10 drive revolution sleeve 3 by chain hub ratchet device 9 under a rational rotating speed rotates, like this under the common cooperation of two cover ratchet devices, scrunch power and motor force and be delivered to revolution sleeve 3 simultaneously, make revolution sleeve 3 drive mid-chain drum 2 and rotate together, thereby the power-assisted that produces on the true meaning drives.Cancellation scrunches power, and two cover ratchet devices are freed state simultaneously, lose gearing, and bicycle is in inertia and exercises state.
This electric assisted bicycle vehicle body adopts light-weight metal to make, complete vehicle weight only is about 19KG, adopt 24V 4-10Ah ni-mh or lithium electricity battery, drive a 80W DC motor, be provided with by 1/2 power-assisted program, the mileage of riding is more than the 60-150KM. drive light quick, the environmental protection and energy saving of this bicycle, cater to current country and advocate the economical environment-protective theory, far-reaching social effect and economic benefits are arranged, are worth of widely use.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (3)
1. bicycle with mixed drive power, include axis (1) and mid-chain drum (2), it is characterized in that: being set with on axis (1) can be around the revolution sleeve (3) of axis (1) rotation, mid-chain drum (2) fixedly is placed on the revolution sleeve (3), be provided with first free-wheel clutch between revolution sleeve (3) and the axis (1), sleeve (3) and have between the electrical motor (10) that scrunches the moment inducing function and be provided with second free-wheel clutch revolves round the sun.
2. a kind of bicycle with mixed drive power according to claim 1, it is characterized in that: first free-wheel clutch is the axis ratchet device (8) of meshing transmission when scrunching, and second free-wheel clutch is the chain hub ratchet device (9) opposite with the meshing direction of axis ratchet device (8).
3. a kind of bicycle with mixed drive power according to claim 2, it is characterized in that: on axis (1), be set with the ratchet star frame (4) affixed with the ratchet (82) of axis ratchet device (8), arrange many star teeth (5) on this ratchet star frame (4) circumference, revolution sleeve (3) extends in the ratchet star frame (4), its corresponding position forms the tooth (6) that cooperates with star tooth (5), is set with the contract ring gear (7) that cooperates with star tooth (5) on the excircle of ratchet star frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920060691 CN201447041U (en) | 2009-07-17 | 2009-07-17 | Hybrid power bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920060691 CN201447041U (en) | 2009-07-17 | 2009-07-17 | Hybrid power bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201447041U true CN201447041U (en) | 2010-05-05 |
Family
ID=42551758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920060691 Expired - Fee Related CN201447041U (en) | 2009-07-17 | 2009-07-17 | Hybrid power bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201447041U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241333A (en) * | 2012-02-14 | 2013-08-14 | 乐荣工业股份有限公司 | Clutch-type driving device of mixed hybrid-power vehicle |
| EP2957496A1 (en) * | 2014-06-16 | 2015-12-23 | Propulsion Powercycle Inc. | Electric bicycle and propulsion system therefor |
| WO2022246094A1 (en) * | 2021-05-19 | 2022-11-24 | Razor Usa Llc | Motorized mid-drive unit |
-
2009
- 2009-07-17 CN CN 200920060691 patent/CN201447041U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241333A (en) * | 2012-02-14 | 2013-08-14 | 乐荣工业股份有限公司 | Clutch-type driving device of mixed hybrid-power vehicle |
| CN103241333B (en) * | 2012-02-14 | 2015-06-03 | 乐荣工业股份有限公司 | Clutch-type driving device of mixed hybrid-power vehicle |
| EP2957496A1 (en) * | 2014-06-16 | 2015-12-23 | Propulsion Powercycle Inc. | Electric bicycle and propulsion system therefor |
| US9643683B2 (en) | 2014-06-16 | 2017-05-09 | Propulsion Powercycle Inc. | Electric bicycle and propulsion system therefor |
| WO2022246094A1 (en) * | 2021-05-19 | 2022-11-24 | Razor Usa Llc | Motorized mid-drive unit |
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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 |
Granted publication date: 20100505 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |