CN1061616C - Driving-controlling device for electric bicycle - Google Patents
Driving-controlling device for electric bicycle Download PDFInfo
- Publication number
- CN1061616C CN1061616C CN96118099A CN96118099A CN1061616C CN 1061616 C CN1061616 C CN 1061616C CN 96118099 A CN96118099 A CN 96118099A CN 96118099 A CN96118099 A CN 96118099A CN 1061616 C CN1061616 C CN 1061616C
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- CN
- China
- Prior art keywords
- sprocket wheel
- crank
- driving
- controlling device
- electric bicycle
- 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
-
- 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
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a driving controlling device of an electric bicycle, which is characterized in that the device is positioned on a bicycle chain wheel, wherein the chain wheel is provided with an arc slot used for installing a compression spring and an electric conducting element. The inner and the outer sides of the chain wheel are provided with an inner side cover, a copper film PC board contacted with the electric conducting element, an outer side cover and a variable resistor connected with an extension spring. A pedal crank is driven to rotate by a convex extending section and an upper blocking rod positioned on the pedal crank. Elastic relative movement is generated by pedal pressure through the compression spring. The pressure changes and the convex extending section of the crank drives the variable resistor to change the resistance of the variable resistor, and thus, the electric current of a battery set supplied to a drive motor is changed. Thus, the electric bicycle has automatic control for start, upward or downward running on a slope or running on a flat land.
Description
The present invention relates to a kind of driving-controlling device for electric bicycle, refer to especially a kind ofly can trample the driving governor that the pressure size is controlled the bicycle outputting power with stretcher according to rider's actual needs.
Electrical Bicycle is light, laborsaving, noiselessness pollutes and does not have an air-polluting characteristic, extensively be subjected to manufacturer and customer's favor, developed into now and adopted ultrathin motor, cooperate the battery pack of small size to be installed on light, the small and exquisite bicycle, and do not need to change the design of former car body, the motor power source of Electrical Bicycle relies entirely in the battery pack that is installed on the vehicle frame and supplies.Therefore, how safety actv. control power supply again makes full use of the limited energy, promptly becomes most important problem in the Electrical Bicycle Control System Design; Moreover, aspect foot-operated or electrically operated conversion, for the rider of Electrical Bicycle, when startup, low speed and climbing, do not need power auxilliary mutually fully.If can realize automatic conversion fast, different auxiliary powers is provided according to actual needs, can not only simplify the operation, meet men and women, old and young's needs, and energy savings significantly, increase traffic safety and efficient.Yet, in known traditional various Electrical Bicycles, in electric-powered control system, and fail to reach fully above-mentioned safe and simplify the requirement of control and power saving, and be not inconsistent practicality, most of Electrical Bicycle all directly or indirectly is loaded on car body with electro-motor, in order to the drive wheels wheel shaft, and with general button switch direct control startup electro-motor drive wheel revolutions, there is no the ability that different auxiliary powers are provided automatically, Electrical Bicycle is travelled comparatively expend electric power, thereby reduced the running efficiency of power motor.
The objective of the invention is to overcome above-mentioned defective, a kind of driving-controlling device for electric bicycle is provided, make the rider can be according to actual needs, trample the pressure size with stretcher and control the size that electro-motor provides auxiliary power with the change variable resistance, make the Electrical Bicycle can automatic guidance when startup, upward slope, level land, descending, reach the purpose of driving safety, laborsaving, power saving.
Another object of the present invention is the driving control device that can provide a kind of Electrical Bicycle to cut off the electricity supply when running at high speed.
A further object of the present invention is to provide a kind of unit construction easy driving-controlling device for electric bicycle.
Technical scheme of the present invention is: a kind of driving-controlling device for electric bicycle, comprise the battery pack that is arranged on the bicycle and the electric appliance wiring between drive motor and the mutual member, it is characterized in that sprocket wheel is enclosed within the protruding shaft part of crank, on sprocket wheel, offer a deep-slotted chip breaker, interior dress compression spring, the sprocket shaft two ends join with the pedal crank that pedal is housed respectively, a PC plate is established in the sprocket wheel inboard, establish annular copper film on the plate, touch mutually with the conducting element on being arranged on sprocket wheel, press this conducting element and variable resistance to join, lead perforation by the vehicle frame upper plate makes with lead and is arranged on battery pack and power motor conducting on the vehicle frame, establish a lever on before the pedal crank of the sprocket wheel outside, insert in the deep-slotted chip breaker on the sprocket wheel, press mutually with the compression spring end, establish an axis hole before the crank, the hole medial extremity is established protruding shaft part, edge is established the section of protruding out outside the hole, leading section joins with extension spring and presses logical mutually with variable resistance slippage handle, the rotation of crossing sprocket wheel drives pedal and rotates, and makes the nose bar motion drive the slippage handle according to the variation of pedal pressing force and changes its resistance do upper and lower displacement and put the outgoing current that changes CD-ROM drive motor.
Illustrate:
Fig. 1 is an integral installation scheme drawing of the present invention;
Fig. 2 is a controller assemblies exploded drawings of the present invention;
Fig. 3 is member constitution diagram during the compression spring free state on the sprocket wheel of the present invention;
Member constitution diagram when Fig. 4 compresses for compression spring on the sprocket wheel of the present invention;
Fig. 5 is electrically connected scheme drawing for the present invention.The figure number explanation:
10 Electrical Bicycles, 11 vehicle frames
12 battery pack, 13 motors
14 pedals, 15 chains
16 chains cover 17 wheels
18 sprocket shafts, 19 square shaft section portions
20 controllers, 21 sprocket wheels
22 deep-slotted chip breakers, 23 compression springs
24 slotted eyes, 25 conducting elements
26 variable resistances, 27 extension springs
30 nuts, 31 inside cover
32 screws, 33 pedal cranks
34 pins, 35 sections of protruding out
36 nuts, 37 protruding shaft parts
38 nuts, 39 outboard cover
40 screws, 41 fan-shaped short slots
42 slippage handles, 43 axis holes
44 leads, 45 thread bushs of boring a hole
46 bearings
The invention will be further described below in conjunction with accompanying drawing.
By Fig. 1, shown in Figure 2, the present invention's driving governor 20 is arranged on the Electrical Bicycle 10 that includes battery pack 12 and drive motor 13, is positioned at the position that foot-operated blockchain covers 16 inner sprockets 21; Wherein, the drive motor 13 of Electrical Bicycle 10, be located at the axle end of wheel 17, battery pack 12 is located at position suitable on the vehicle frame, as the cushion rear, the electric wiring between battery pack 12, driving governor 20 and the drive motor 13 then can be connected along caliber inside through the perforation of the lead on the vehicle frame 11 44, make outside the Electrical Bicycle 10 and to see, be convenient to again travel control as typical bicycle is equally light and handy.Known that by Fig. 2 the axes sleeve of sprocket wheel 21 is located at sprocket shaft 18,18 of this sprocket shafts are arranged in the thread bush 45 of vehicle frame 11 through a bearing 46, and the two ends of sprocket shaft 18 connect pedal crank 33 respectively, and the end of this two crank 33 then is provided with left and right pedal 14; Be positioned at side within the sprocket wheel 21, be provided with PC plate 28 and inside cover 31, be positioned at sprocket wheel 21 external side ends, be provided with variable resistance 26 and outboard cover 39, establish a lever 34 before the sprocket wheel 21 external side end pedal cranks; Press mutually with the compression spring end in the deep-slotted chip breaker on the insertion sprocket wheel, establish an axis hole before the crank, the hole medial extremity is established protruding shaft part 37, and edge is established a section of protruding out 35 outside the hole, and the attachment component on the sprocket wheel 21, and constitutes the present invention's driving governor 20.During use, borrow the pressure of cycling person pushes pedals 14, when sprocket wheel 21 drives chain 15 walkings, control the electric current and the voltage of battery pack 12 supply drive motors 13 by driving governor 20, make Electrical Bicycle when starting or passing through upward slope, can obtain bigger auxiliary power, less auxiliary power then is provided when travelling on the level land, or the supply of cutting off the electricity supply automatically at descending or when running at high speed.
Fig. 2 and for example, sprocket shaft 18 axis bodies are provided with two square shaft section portions 19, in order to socket pedal crank 33, are positioned at square shaft section portion 19 ends and are the different diameters of axle, the surface is provided with screw thread, in order to attaching nut 80,38 assembly of PC plate 28 with driving governor 20 is fixed on the sprocket shaft 18.Sprocket wheel 21 is provided with a deep-slotted chip breaker 22, installs a compression spring 23 in the groove, is positioned at the end face of sprocket wheel 21, is respectively equipped with two slotted eyes 24, sets firmly a conducting element 25 in the hole; Be positioned at again outside this sprocket wheel 21 on the side end face, set firmly a variable resistance 26,42 of its slippage handles are stretched by an extension spring 27 and are connected in sprocket wheel 21 end faces.PC plate 28 plate faces are provided with the two coaxial and ring shape copper films 29 of Different Diameter, and this PC plate 28 can be sheathed on sprocket shaft 18, and with nut 30 PC plate 28 is locked on the thread bush 45 admittedly near vehicle frame 11; During combination PC plate 28, each ring shape copper film 29, just can be pressed by the conducting element 25 that correspondence position set firmly on the sprocket wheel 21, form conducting, outside the PC plate 28, then covered by inside cover 31, this inboard cover screw 32 locks in it within sprocket wheel 21 on the side end face admittedly, and makes this PC plate 28 form the states dustproof, anti-pollution in the inside cover 31 that are built in; To drive inside cover 31 rotations when sprocket wheel 21 rotations, 28 of PC plates maintain static near vehicle frame 11 between sprocket wheel 21 and inside cover 31.
In Fig. 2, the pedal crank of the sprocket wheel 21 external side ends 33 terminal pedals 14 that connect, front end is provided with axis hole 43, and the hole medial extremity is provided with a protruding shaft part 37, is positioned at that edge is provided with a section of protruding out 35 outside this axis hole 43, and appropriate location on crank 33 is equipped with a pin 34; Wherein, in this axis hole 43, has a square opening and prism section, be sheathed on the square shaft section portion 19 of sprocket shaft 18 in the time of just combination can being supplied, this protruding shaft part 37 can be sheathed for sprocket wheel 21 when combination, revolve by nut 36 and to lock in this protruding shaft part 37 and make sprocket wheel 21 be fixed in crank 33, make the pin 34 on the crank 33, protrude out in the deep-slotted chip breaker 22 on the sprocket wheel 21, and pressed by the end of compression spring 23, the section of protruding out 35 of crank 33 front outers, then press on the slippage handle 42 of power transformation group 26 but (as Fig. 3, shown in Fig. 4) axis hole 43 of crank 33, can be sheathed on sprocket shaft 18 ends, by nut 38 crank 33 is revolved locking on sprocket shaft 18 together with sprocket wheel 21 again, last, side outside the sprocket wheel 21, admittedly lock outboard cover 39 by screw 40 and to the end face of sprocket wheel 21, fix, promptly finish sprocket shaft 18, PC plate 28, inside cover 31, the assembling of sprocket wheel 21 and outboard cover 39 assemblies such as grade.
Set fan-shaped short slot 41 on the above-mentioned outboard cover 39 is for outboard cover 39 is fixed in sprocket wheel 21 outer rear flank, as the placement space of crank 33; Outboard cover 39 is fixed in sprocket wheel 21 outsides, also makes the assembly on sprocket wheel 21 end faces be subjected to outboard cover 39 protections to form dustproof, anti-pollution state.
The present invention is electrically connected, by shown in Figure 5, aforementioned variable resistance 26, connect two conducting elements 25 (lead is not represented among Fig. 2) on the sprocket wheel 21 respectively by two leads, each conducting element 25 front end presses the ring shape copper film 29 on the PC plate 28 respectively, two ring shape copper films 29 are respectively with the lead perforation 44 of lead on vehicle frame 11, form conducting between battery pack 12 and the motor 13 and make, change the resistance of variable resistance 26, promptly change battery pack 12 and supply with the current/voltage size of drive motor 13, make the auxiliary power of drive motor 13 output differences.
By Fig. 3, shown in Figure 4, when stepping on pedal 14, because of sprocket wheel 21 is to be set in the protruding shaft part 37 of pedal crank 33 rather than affixed with crank 33, so will press compression spring 23 by the pin on the crank 33 34, driving sprocket wheel 21 rotatablely moves, when the pressure of trampling during greater than the power of end supporting of compression spring 23, can drive sprocket wheel 21 and chain 15, make bicycle start walking.
In the above-mentioned startup trample action,, when making compression spring 23 pressurized 5mm to 10mm, just again press not go down, and then drive sprocket wheel 21 rotations when the pin 34 of crank 33 presses compression spring 23; In its pressurized stroke, fore and aft motion because of compression spring 23, causing 33 on sprocket wheel 21 and crank is the angle displacement of axle with sprocket shaft 18, at this moment, the section of protruding out 35 on the crank 33, i.e. a therefore angle displacement, and promote the slippage handle 42 of variable resistance 26 according to lever principle, make variable resistance change its resistance, thereby, by the electric power of battery pack 12 supply drive motors 13 differences.
When Electrical Bicycle 10 initial startings or value up-hill journey, because required stretcher is trampled pressure for maximum, make compression spring 23 pressurized maximums, and make the slippage handle 42 of variable resistance also be pushed to minimum relatively, to make variable resistance be minimum or be zero, can supply with drive motor 13 higher electric current and voltage, outputting torsion of drive motor 13 (torque) and power maximum so make battery pack 12.Therefore, when the starting of Electrical Bicycle 10 or up-hill journey, will obtain the bigger power-assisted of drive motor 13, comparatively laborsaving when making initial starting or up-hill journey.
When the pressure that increases pedal when the speed of a motor vehicle diminished gradually, compression spring 23 pressurizeds diminished, and the slippage handle 42 of variable resistance 26 is subjected to extension spring 27 pullings and replys gradually, and resistance value is increased, and made bicycle obtain the less power-assisted of drive motor 13.
When garage during in flat road surface or descending, because pedal tramples that pressure diminishes relatively or be zero, so according to aforementioned same action principle, compression spring 23 is subjected to any pressure hardly, make between crank 33 and the sprocket wheel 21 and the non-angular potential difference, the slippage handle 42 of variable resistance 26 is not pushed, so can make the output speed of drive motor 13 and power be minimum or zero, the comparatively power saving just as the power supply that cuts off drive motor.In the bicycle running, want any time to quicken, only need to increase the pressure of trampling of pedal, can make the higher relatively rotating speed and the power of output of drive motor 13, make car body quicken according to the aforementioned activities principle.
According to stating feature on the present invention, on reality is made, the present invention's partial component also can be done some micromodification and become, for example, PC plate 28 can be located at sprocket wheel 21 inner side ends, and conducting element 25 is fixedly arranged on inside cover 31, conducting element 25 also can be replaced by the element of carbon brush, metal spring sheet or any tool electric conductivity, aforementioned variable resistance 26 can be selected slip formula, rotary according to need for use, or any with magnetic reed switch, adjustable capacitor etc. can be that the electric elements of voltage, magnitude of current control replaces; Variable resistance 26 also can change the distortion device into, this torsatron is located between compression spring 23 ends and the crank pin 34, distortion device two leads then connect conducting element 25 and constitute conducting, look distortion device pressurized size, change the electric current and voltage of battery pack output difference.
The present invention is the drive source that starts power motor with the pedal pressing force, make the rider can be according to actual needs, trample the auxiliary power size that the pressure size is controlled electro-motor with stretcher, make motor do the output of different rotary power, driving safety, rapid operation, power saving can be cut off the electricity supply when running at high speed automatically, simultaneously can safe and effective control power supply, save the energy.Moreover assembly of the present invention is simple, is easy to realize, the needs that are fit to the various riders of men and women, old and young are controlled in automation.
Claims (5)
1. driving-controlling device for electric bicycle, comprise the battery pack (12) that is arranged on the bicycle and the electric appliance wiring between drive motor (13) and the mutual member, it is characterized in that sprocket wheel is enclosed within the protruding shaft part of crank, on sprocket wheel (21), offer deep-slotted chip breaker (22), compression spring (23) is set in the groove, chain rivet (18) two ends join with the pedal crank that pedal is housed (33) respectively, sprocket wheel (21) inboard is provided with PC plate (28), establish copper film (29) on the plate, press mutually with the corresponding conducting element (25) that is arranged on sprocket wheel (21) or the inside cover (31), make battery pack (12) drive motor (13) conducting by the perforation of the lead on the vehicle frame (11) (44) with lead, variable resistance (26) joins with conducting element (25) and links to each other with extension spring (27) by slippage handle (42), establish a pin (34) on the outside pedal crank (33), insert in sprocket wheel (21) deep-slotted chip breaker (22), press mutually with compression spring (23) end, crank (33) front end is established axis hole (43), the hole medial extremity is established protruding shaft part (37), edge is established the section of protruding out (35) outside the hole, and its leading section and extension spring (27) join and press with variable resistance (26) slippage handle (42).
2. driving-controlling device for electric bicycle according to claim 1, it is characterized in that described chain rivet (18) peripheral hardware bearing (46), be inserted in the thread bush (45) that is arranged in vehicle frame (11), the axis body two ends are provided with the square shaft section of cover by pedal crank (33), PC plate (28) is placed in sprocket shaft (18), with nut (30) it is fixed on the thread bush (45) near vehicle frame (11).
3. driving-controlling device for electric bicycle according to claim 1 is characterized in that sprocket wheel (21) inboard adorns an inside cover (31), and an outboard cover (39) is adorned in the outside.
4. driving-controlling device for electric bicycle according to claim 1 is characterized in that the copper film (29) that is provided with on described PC plate (28) the plate face is ring shape.
5. driving-controlling device for electric bicycle according to claim 1 is characterized in that described conducting element (25) is carbon brush, metal spring sheet or other conducting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118099A CN1061616C (en) | 1996-04-08 | 1996-04-08 | Driving-controlling device for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118099A CN1061616C (en) | 1996-04-08 | 1996-04-08 | Driving-controlling device for electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1161923A CN1161923A (en) | 1997-10-15 |
| CN1061616C true CN1061616C (en) | 2001-02-07 |
Family
ID=5124793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96118099A Expired - Fee Related CN1061616C (en) | 1996-04-08 | 1996-04-08 | Driving-controlling device for electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061616C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036622A1 (en) * | 2007-09-18 | 2009-03-26 | Davidtakwei Hon | An electric force-aid vehicle capable of adjusting the aid force |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295858C (en) * | 2004-10-07 | 2007-01-17 | 浙江三花制冷集团有限公司 | Brushless electric bicycle controller and non-zero starting method |
| GB201512681D0 (en) * | 2014-08-01 | 2015-08-26 | Ford Global Tech Llc | Electric bicycle |
| GB2540962A (en) * | 2015-07-31 | 2017-02-08 | Nexxt E-Drive Ltd | A Method of operating a pedal cycle having an electro-mechanical drive arrangement |
| CN107458531B (en) * | 2017-09-03 | 2019-10-18 | 吴联凯 | A kind of shared motor bicycle of variable output power |
| JP7514605B2 (en) | 2019-05-17 | 2024-07-11 | 株式会社シマノ | Control device for human-powered vehicles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104974A (en) * | 1993-09-14 | 1995-07-12 | 株式会社利肯 | An electric powered bicycle |
| CN1107112A (en) * | 1993-10-29 | 1995-08-23 | 雅马哈发动机株式会社 | Vehicle with electric motor |
| CN1113473A (en) * | 1994-03-29 | 1995-12-20 | 三洋电机株式会社 | Electric bicycle |
| JPH0833302A (en) * | 1994-07-20 | 1996-02-02 | Yoshihiro Onishi | Bicycle with dc motor, direct drive dc three-phase brushless motor and driver therefor |
| EP0700825A1 (en) * | 1994-09-07 | 1996-03-13 | Honda Giken Kogyo Kabushiki Kaisha | Pedaling force detector for motor-assisted bicycle |
-
1996
- 1996-04-08 CN CN96118099A patent/CN1061616C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104974A (en) * | 1993-09-14 | 1995-07-12 | 株式会社利肯 | An electric powered bicycle |
| CN1107112A (en) * | 1993-10-29 | 1995-08-23 | 雅马哈发动机株式会社 | Vehicle with electric motor |
| CN1113473A (en) * | 1994-03-29 | 1995-12-20 | 三洋电机株式会社 | Electric bicycle |
| JPH0833302A (en) * | 1994-07-20 | 1996-02-02 | Yoshihiro Onishi | Bicycle with dc motor, direct drive dc three-phase brushless motor and driver therefor |
| EP0700825A1 (en) * | 1994-09-07 | 1996-03-13 | Honda Giken Kogyo Kabushiki Kaisha | Pedaling force detector for motor-assisted bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036622A1 (en) * | 2007-09-18 | 2009-03-26 | Davidtakwei Hon | An electric force-aid vehicle capable of adjusting the aid force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1161923A (en) | 1997-10-15 |
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