CN101638134A

CN101638134A - Moped bicycle driven by central axis

Info

Publication number: CN101638134A
Application number: CN200910150348A
Authority: CN
Inventors: 张宏艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2010-02-03

Abstract

The invention relates to a moped bicycle driven by a central axis, consisting of a bicycle body, an orhtogonal axis driver, a storage battery, a control system and a transmission system. A bottom bracket of the moped bicycle body is substituted by a fixed plate matched with the profile of the orhtogonal axis driver which is fixed on the fixed plate by a screw or key pin or trough; a motor is vertically and orthogonally mounted on any position of the shell of the transmission device and fixedly connected by a screw; a pedal moped transmission device is arranged among a driving wheel, a pedal crank and a pedal; the central axis is fixedly provided with a moped sensor; a sealing member is arranged among the central axis, the transmission device and the pedal moped transmission device; and theinner cavities of both the motor and the transmission device are in a sealing state. The invention has the advantages of simple and portable structure, manual pedal assistance and transmission, largestart torque, strong load capability, energy conservation, long full charge endurance and wide application range and can be widely applied to the fields of moped bicycles, moped tricycles, hybrid moped vehicles, water moped appliances, and the like.

Description

Axis drives morpet

Technical field

The present invention relates to a kind of axis and drive morpet, particularly relate to a kind of morpet with the assisted pedal stroke transmission system.

Background technology

As everyone knows, the axis of selling on the market drives the most of parallel or same axle mounting with the morpet axis of axle of its CD-ROM drive motor of morpet, wherein during the parallel installation of motor shaft with axis, need two outer driving chain wheels or chain, and volume is big, Heavy Weight, installation, maintenance inconvenience; And motor shaft and axis be during with axle mounting, and its CD-ROM drive motor entire length is oversize, influences the integral structure of morpet and comfort level that manpower is ridden and attractive in appearance.

At present, there is a kind of orthogonal axes axis to drive morpet, it mainly is that orthogonal axes axis actuator is installed on the morpet, and have axis on the orthogonal axes axis actuator, though solved the problems referred to above so basically, there is the problem of chain sprocket drive and hind axle speed-changing mechanism rational Match in it, if preceding driving chain wheel tooth number is greater than rear change organization gear tooth number, certainly will cause system's driving torque to reduce, morpet starts or the climbing power consumption; Otherwise, if preceding driving chain wheel tooth number can embody the advantage that drives less than rear change organization gear tooth number, but be unfavorable for that manpower rides, and its volume is big, is not easy to assembling.

Summary of the invention

Main purpose of the present invention is to overcome above deficiency and provides the axis that a kind of volume is little, moment of torsion big, the band manpower is ridden ride transmission system and assistant sensor to drive morpet.

The technical scheme that the present invention is taked for its technical matters of solution is: a kind of axis drives morpet, it comprises by bicycle body, the orthogonal axes actuator, electric storage means, control system and speed change system are formed, the suitable adapter plate 10 of five-way Guan Youyu orthogonal axes actuator 20 profiles of its morpet body center tap replaces, on adapter plate 10, mainly be welded with standpipe 13, under manage 14 and the back chain stay 15, orthogonal axes actuator 20 is by screw 19 or key pin, the draw-in groove maintenance is on adapter plate 10, motor 2 perpendicular quadratures on the orthogonal axes actuator 20 are installed on the shell optional position of driving device 28 by screw 21 captive joints, the end cap 106 at its driving device 28 two ends, 113 respectively by screw 103,4 maintenances connect, foot-operated axis 1 is respectively by bearings and be sleeved on end cap 106, on 113, power take-off shaft 110 is by bearing 108,119 support and are sleeved on the foot-operated axis 1, be fixed with transmission gear 117 and be used at an end of power take-off shaft 110 with motor power output gear 201, gear 201 is fixed on the motor output shaft 200, it is respectively by key pin 118,202 or jump ring 203 captive joints, the other end at power take-off shaft 110 is fixed with arrangement of clutch 51,52 captive joint with power wheel 5 and by screw 53, be fixed with foot-operated crank 11 and pedal 12 at the two ends of axis 1, it is characterized in that: between power wheel 5 and foot-operated crank and pedal, assisted pedal stroke transmission system 3 is set, the shell of transmission system 3 is captiveed joint by screw 6 with end cap 32, it is by bearing 34,35 are supported on the axis 1 and are connected with driving device 28 maintenances by screw 4, between motor 2 and the driving device 28 and between axis 1 and each end cap sealing member is being set, between the end cap of the end cap of motor 2 and its shell and driving device 3 and shell, sealing member is set, in the housings of driving device 28 or assisted pedal stroke transmission system 3 or outside assistant sensor 102 is set and is fixed on the axis 1, its signal sensor 101 is fixed on the end cap or shell of driving device 28 or assisted pedal stroke transmission system 3, the circuit control device of motor 2 is installed in the housings or the outside of motor 2 or driving device 28, pass at its pilot sealing arrangement is set in the hole, in driving device 28 and assisted pedal stroke transmission system 3, inject lubricating oil or grease, and on the shell circumference of driving device 28 and assisted pedal stroke transmission system 3 or end cap, be respectively arranged with oil injecting screw hole 104,31 and oil-draining locknut hole 109,37, and respectively by screw and pad lock sealing.The present invention can also adopt following technical measures:

Described motor 2 is electro-motor, fuel oil motor or air motor, and described motor 2 is the motors that have transmission system 205 or do not have transmission system 205.

Between described transmission gear 117 and the power wheel 5 transmission system 105 is set.

Described transmission system 105,205 or transmission system 3 are straight gear transmission, epicyclic gear transmission, Harmonic Gears or cycloidal gear transmissions of 1-10 level, and type of belt drive at different levels can adopt identical type of belt drive or different type of belt drive simultaneously.

To be electronic brushless motor or brush motor and its rotor pinion 204 with driving tooth axle 208 in its transmission system 205 be integral described motor 2 or split is captiveed joint by screw and is integral, and be processed with the chimeric adaptive teeth groove 207 of permanent magnet on rotor pinion 204 circumference at its rotor permanent magnet 206 maintenance places.

Described arrangement of clutch 51 and arrangement of clutch 52 are split type, also can be integral and adopt simultaneously the arrangement of clutch of same form or multi-form arrangement of clutch or replace using with ratchet device.

Described arrangement of clutch 51 can be arranged on can also be arranged on the gear 117 and with power take-off shaft 110 in transmission system 105 or the transmission system 205 and be used, described arrangement of clutch 52 can be arranged on the power take-off shaft 110 or transmission system 3 in other driving device on maintenance link into an integrated entity and its driving device on 1 arrangement of clutch is set at least.

Described power wheel 5 is sprocket wheel, belt pulley or gear, it took turns footpath size and the 8 adaptive uses of hind axle speed-changing mechanism when described power wheel 5 was sprocket wheel or belt pulley, adopted transmission gear axostylus axostyle and hind axle speed-changing mechanism 8 to be used when described power wheel 5 is gear.

On the optional position of the driving device 28 of described orthogonal axes actuator or the shell of assisted pedal stroke transmission system 3 can be fixed on amplification with the five-way pipe replacement use and the motor 2 of amplification by screw 21 direct quadratures five-way pipe excircle, between the shell of motor 2 and driving device 28, sealing member 29 is set.

The shell of described assisted pedal stroke transmission system 3 and driving device 28 be split or be integral use, and motor driven and the manpower two cover speed change systems of riding can be set on morpet simultaneously, and be installed in and arranged on left and right sides or the same side of car body respectively.

Advantage and good effect that the present invention has are: simple in structure, light, artificial assisted pedal stroke, speed change, detent torque is big, load capacity is strong, energy-conservation, mileages of continuation is long, applied range can be widely used in fields such as boosted vehicle bicycle, boosted vehicle three-wheel vehicle, hybrid power boosted vehicle and waterborne power-assisted utensil.

Description of drawings

Below in conjunction with drawings and embodiments the present invention is described in further detail.

Fig. 1 is a car load scheme drawing of the present invention.

Fig. 2 is the assembling scheme drawing of vehicle frame adapter plate of the present invention and orthogonal axes actuator.

Fig. 3 is the show in schematic partial sections that orthogonal axes actuator of the present invention has pedal-shifting device.

Fig. 4 is that five-way pipe of the present invention replaces the shell of driving device and the show in schematic partial sections that motor is captiveed joint with standpipe.

Fig. 5 is the part sectional view that the driving tooth axle work of rotor pinion of the present invention and transmission system is integral.

Fig. 6 is the rotor pinion of prior art and the mounting structure scheme drawing of permanent magnet.

Fig. 7 is first kind of mounting structure scheme drawing of rotor pinion of the present invention and permanent magnet.

Fig. 8 is second kind of mounting structure scheme drawing of rotor pinion of the present invention and permanent magnet.

Fig. 9 is the another kind of mounting structure scheme drawing of rotor pinion of the present invention and permanent magnet.

Among Fig. 1-Fig. 9: 1. axis; 2. motor; 3. transmission system; 4. screw; 5. power wheel; 6. screw; 7. driving chain; 8. speed-changing mechanism; 9. hind axle; 10. adapter plate; 11. crank; 12. pedal; 13. standpipe; 14. following pipe; 15. back chain stay; 16. last pipe; 17. clothes hanger; 18. electric storage means; 19. screw; 20. orthogonal axes actuator; 21. screw; 22. screw; 23. connection pipe; 24. screw; 25. screw; 26. bushing pipe; 27. sleeve pipe; 28. driving device; 29. sealing member; 31. oil injecting screw hole; 32. end cap; 33. sealing member; 34. bearing; 35. bearing; 36. sealing member; 37. oil-draining locknut hole; 51. arrangement of clutch; 52. arrangement of clutch; 53. screw; 54. disengaging type dynamical axis; 55. arrangement of clutch axle sleeve core; 101. signal sensor; 102. assistant sensor; 103. screw; 104. oil injecting screw hole; 105. transmission system; 106. end cap; 107. sealing member; 108. bearing; 109. oil-draining locknut hole; 110. power take-off shaft; 111. bearing; 112. lubriplate; 113. end cap; 114. jump ring; 115. bearing; 116. sealing member; 117. transmission gear; 118. jump ring; 119. bearing; 200. motor output shaft; 201. gear; 202. key pin; 203. jump ring; 204. rotor pinion; 205. transmission system; 206. permanent magnet; 207. the chimeric adaptive teeth groove of permanent magnet; 208. driving tooth axle.

The specific embodiment

For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows: see also Fig. 1 and Fig. 9.

Embodiment 1: be that example is illustrated with the electric assisted bicycle.

Arrive shown in Figure 3 as Fig. 1: axis drives morpet by bicycle body, the orthogonal axes actuator, electric storage means, control system and speed change system are formed, the suitable adapter plate 10 of five-way Guan Youyu orthogonal axes actuator 20 profiles of its morpet body center tap replaces, on adapter plate 10, mainly be welded with standpipe 13, under manage 14 and the back chain stay 15, orthogonal axes actuator 20 is at least by 1 screw 19 or key pin, the draw-in groove maintenance is on adapter plate 10, and axis 1 is positioned at the five-way tube hub corresponding position of the former center tap of morpet body, its retaining screw 19 is arranged on the upright position or level attitude of adapter plate 10, motor 2 perpendicular quadratures on the orthogonal axes actuator 20 are installed on shell (the five-way pipe that the is equivalent to amplify) optional position of driving device 28 by screw 21 captive joints, sealing member 29 is set between the shell of motor 2 and driving device 28 (or uses packing seal, sealant replaces), the end cap 106 at its driving device 28 two ends, 113 respectively by screw 103,4 maintenances connect, and sealing member is set between the end cap of the end cap of motor 2 and its shell and driving device 3 and its shell (or with 0 shape seal ring, sealant replaces), foot-operated axis 1 is respectively by bearing 115,111 support and are sleeved on end cap 106, on 113, power take-off shaft 110 is contained on the foot-operated axis 1 by bearing 108 support sleeves, and between axis 1 and end cap 113 and power take-off shaft 110 and end cap 106, sealing member 116 is set and (or uses O-ring seals, sealant replaces), sealing member 107 (or replace with O-ring seals) is set between axis 1 and power take-off shaft 110, end at power take-off shaft 110 is fixed with transmission gear 117 by bearing 119 support and jump ring 118 (or axle bumper) maintenances, gear 117 can adopt cone gear and select the adaptive use of suitable ratio of number of teeth as required with motor power output gear 201, gear 201 is fixed on the motor output shaft 200 and respectively by key pin 202 or jump ring 203 (or jam nut) captive joint, the other end at power take-off shaft 110 is fixed with arrangement of clutch 51,52 captive joint with power wheel 5 and by spiral shell 53, be fixed with foot-operated crank 11 and pedal 12 at the two ends of axis 1, between power wheel 5 and foot-operated crank and pedal, assisted pedal stroke transmission system 3 is set, between the shell of transmission system 3 and the end cap 32 sealing member 33 is set, 36 (or with 0 shape seal ring, sealant replaces) by screw 6 captive joints, transmission system 3 is by bearing 34,35 are supported on the axis 1 and are connected with driving device 28 maintenances by screw 4, disengaging type dynamical axis 54 in the transmission system 3 is connected with arrangement of clutch 52 maintenances, housings or outside at driving device 28 or assisted pedal stroke transmission system 3 are provided with assistant sensor 102 (electromagnetic sensors, torque sensor or opto-electronic pickup) and be fixed on the axis 1 by jump ring 114 or axle bumper, its signal sensor 101 is fixed on the end cap or shell of driving device 28 or assisted pedal stroke transmission system 3, between assistant sensor 102 and the gear 201 lubriplate 112 is set, the shell of lubriplate 112 and driving device 28 is integral or split is sealed by O-ring seals or sealant and screw is fixed, sealing member (or replace with O-ring seals) is set between lubriplate 112 and axis 1, housings or outside that the circuit control device of motor 2 (or controller) is installed in motor 2 or driving device 28 are integral, can also make split to circuit control device (or controller) with motor 2 or driving device 28 and be connected use, when foot-operated axis 1 power-assisted is ridden, the signal sensor 101 of its assistant sensor 102 is transferred to control motor 2 rotations in the circuit control device (or controller) to detected power-assisted electric signal, thereby the power-assisted function of riding is provided, saves energy consumption, prolong mileages of continuation and battery life; And the control circuit of its assistant sensor 102 can be integral by same circuit control device (or controller), simplifies circuit layout, thereby the overall volume of dwindling motor and boosting variable speed device is convenient to install with attractive in appearance; Heat abstractor (or radiating gill) can also be set on circuit control device (or control circuit board) and combine closely, help the heat radiation protection electric elements with the housing of motor 2 or driving device 28; Pass at its pilot sealing arrangement (or replace with insulated enclosure circle, sealant) is set in the hole, in driving device 28 and assisted pedal stroke transmission system 3, inject lubricating oil or grease, and on the shell circumference of driving device 28 and assisted pedal stroke transmission system 3 or end cap, be respectively arranged with oil injecting screw hole 104,31 and oil-draining locknut hole 109,37, and respectively by screw and pad lock sealing (or adopt automatic seal is annotated, jettison gear).Since between motor 2, assisted pedal stroke transmission system 3 and the driving device 28 and and axis 1 between seal by sealing member (or with the replacement of seal ring, sealant) respectively, can prevent that like this sealing, foreign matter etc. enter in motor and speed change, the driving device, when especially injecting lubricating oil, its speed change, driving device can obtain good lubricated and noise reduction, help improving driving efficiency and service life, it is the optimal way in the present embodiment.And described control system is source switch, governor handle, front brake handle, back brake handle, assistant sensor and circuit control device and electric storage means; Described electric storage means 18 is storage battery, super capacitor electric storage means or chemical power battery, and can be installed in electric storage means or circuit control device (or controller) above the top tube 16 respectively or the inside, under manage 14 and standpipe 13 between, between standpipe 13 and the trailing wheel, clothes hanger 17 upper and lower and left and right sides, driving device 28 upper and lower or vicinity; Described speed change system is motor 2, assisted pedal stroke transmission system 3, arrangement of clutch 51 and 52, power wheel 5, hind axle speed-changing mechanism 8 and driving chain 7 (or belt or gear and transmission gear axostylus axostyle), crank pedal etc.

As another embodiment of the invention, motor 2 by screw 21 maintenances on adapter plate 10, driving device 28 is sealed by sealing member below adapter plate 10 and respectively by screw 19 or key pin, draw-in groove maintenance, motor output shaft 200 and gear 201 from the assembly opening on the adapter plate 10 pass and with driving device 28 in gear 117 adaptive biographies, and motor 2 can be arranged on arbitrary position of adapter plate 10; Such as, motor 2 is arranged on standpipe 13 places, use connection pipe 23, bushing pipe 26 and sleeve pipe 27 (or directly using connection pipe 23 and bushing pipe 26) that motor 2 and standpipe 13 are fixed together by screw 24,25 (or having the locking screw thread on the sleeve pipe 27) and 22, mainly be welded with down pipe 14 and back chain stay 15 on the adapter plate 10 of this moment, connection pipe 23 can also use as the end cap of motor 2 with the coupling end of motor 2; Perhaps the connection pipe 23 that amplifies is integral with standpipe 13 and an end of connection pipe 23 welds or maintenance on adapter plate 10, then the motor on the orthogonal axes actuator 20 2 is placed in assembly opening on the adapter plate 10 and its corresponding connection pipe 23 that amplifies, by screw 19 or screw 21 orthogonal axes actuator 20 maintenances on adapter plate 10 or connection pipe 23, it is the optimal way in the present embodiment.

Motor 2 of the present invention can adopt electro-motor, fuel oil motor or air motor, motor 2 both can adopt the motor of nothing (not having) transmission system 205, transmission system 205 also can be set in motor 2 or between transmission gear 117 and power wheel 5 (or motor output shaft 200 and gear 117) transmission system 105 be set; When described motor 2 adopts electronic brushless motor or brush motor, it can be inner rotor motor or external-rotor motor, can also be that disc type (single-deck formula rotor or double plate rotor) is cored or do not have the iron core motor, its stator be fixed on the shell and axis 1 of motor 2.As shown in Figure 5: its rotor pinion 204 is integral (or split captiveed joint with locating groove by screw be integral) with the driving tooth axle 208 of transmission system 205, can improve assembly precision and reduced volume like this.And, as Fig. 6 to shown in Figure 9: wherein＜Fig. 6 be the rotor pinion 204 (rotor core just) of prior art and the mounting structure of permanent magnet 206, mainly be adopt permanent magnet 206 and rotor pinion 204 bonding or on permanent magnet punching by screw and bonding maintenance, like this under action of centrifugal force, make permanent magnet easily become flexible, come off or broken, it is bigger particularly to be used on the high-speed electric expreess locomotive its harm and danger.Fig. 7 is the improved form of the embodiment of the invention to Fig. 9, is processed with the chimeric adaptive teeth groove 207 of permanent magnet 206 maintenances on the circumference of rotor pinion 204; Wherein, employing shown in Figure 7 be the chimeric adaptive teeth groove of the permanent magnet of pure oat tail groove structure shape 207 its be optimal way in the present embodiment, employing shown in Figure 8 be the chimeric adaptive teeth groove 207 of permanent magnet of oblong oat tail groove structure shape, employing shown in Figure 9 be closed or the chimeric adaptive teeth groove 207 of the permanent magnet of the oblong teeth groove planform of open type, and the planform of the chimeric adaptive teeth groove 207 of its permanent magnet mainly is can be permanent magnet 206 firm fixing, it can adopt the chimeric adaptive teeth groove 207 of permanent magnet of any structure shape, can suitably cooperate simultaneously and play the gluing use that connects, make permanent magnet 206 and rotor pinion 204 maintenances more accurate like this, firm, can improve CD-ROM drive motor efficient and safety; And above-mentioned rotor pinion 204 both can adopt whole steel material to process, and also can adopt the steel plate punching of identical or different thickness to laminate riveted and form with rotor shaft is chimeric.

Above-mentioned transmission system 105,205 or transmission system 3 are straight gear transmissions of 1-10 level, epicyclic gear transmission, Harmonic Gears or cycloidal gear transmission, and type of belt drive at different levels can adopt identical type of belt drive or different type of belt drive simultaneously, that is to say the gear transmission of 1-10 level, at different levelsly all adopt straight gear transmission or epicyclic gear transmission or Harmonic Gears or cycloidal gear transmission, also can be used in different type of belt drive in the same transmission system, and in motor 2 and driving device 28, can adopt the transmission system transmission at the same time or separately, make transmission system 105,205 or transmission system 3 be that as required morpet slows down or speedup, and can on transmission system 205, notes be set equally, oil-draining locknut hole or employing automatic seal are annotated, jettison gear.

As another embodiment of the invention, described arrangement of clutch 51 or arrangement of clutch 52 can adopt the arrangement of clutch of same form or multi-form arrangement of clutch simultaneously or replace using with ratchet device, and its arrangement of clutch axle sleeve core 55 and power take-off shaft 110 can be integral or make split by spline, key pin and jump ring or jam nut maintenance, the disengaging type dynamical axis 54 of arrangement of clutch 52 and transmission system 3 interior takeoff output tooth axles are integral (can also make split type and captive joint by screw or key pin); When between gear 117 and power wheel 5, transmission system 105 not being set, its arrangement of clutch 51 can be arranged between gear 117 and the power take-off shaft 110 and is connected by the drive coupling maintenance, also can be arranged on arrangement of clutch 51 on gear 117, power take-off shaft 110 or the gear 201, can also be arranged on arrangement of clutch 51 in the transmission system 205; When between gear 117 and power wheel 5, transmission system 105 being set, its arrangement of clutch 51 can be arranged in the transmission system 105 and cooperate outputting power and play clutch action with power take-off shaft 110, and arrangement of clutch 52 can be fixed together with power wheel 5 or captive joint use respectively with power take-off shaft 110 at this moment; Its arrangement of clutch 52 can also be arranged on that maintenance links into an integrated entity on other driving device in the transmission system 3, and 1 arrangement of clutch is set at least on its driving device, when adopting the satellite gear speed change such as transmission system 3, if arrangement of clutch 52 is arranged on the satellite gear, on just must each satellite gear an arrangement of clutch 52 to be set all and could realize clutch action, get final product if be arranged on arrangement of clutch 52 on the interior disengaging type dynamical axis 54 of transmission system 3 or an arrangement of clutch 52 need be set on the pinion carrier; As long as can realize that motor driven is ridden with manpower assisted pedal stroke speed change separates free rotating function, arrangement of clutch 51 can be arranged on the relevant arbitrary parts of its driving device with arrangement of clutch 52.Wherein, transmission system 105 not being set between gear 117 and the power wheel 5 and transmission system 205 being set in motor 2 and being arranged on arrangement of clutch 51 on the gear 117 and being used with power take-off shaft 110 and arrangement of clutch 52 is arranged on the disengaging type dynamical axis 54 in the transmission system 3 is optimal way in the present embodiment, this moment, power take-off shaft 110 can be connected with drive coupling with disengaging type dynamical axis 54, and on power wheel 5 arbitrary transmission shaft that can be fixed therein.The outer end that being provided with of this arrangement of clutch can be simplified power take-off shaft 110 and the mounting structure of power wheel 5, dwindle the volume and the length of driving device 28 and assisted pedal stroke transmission system 3, the normalisation and the single-piece leak tightness that help axis 1 make morpet ride more comfortable and meet the needs of ergonomics.Wherein the effect of arrangement of clutch 51 is that power take-off shaft 110 when driving with motor 2 when realizing that the manpower assisted pedal stroke is ridden separates, thereby eliminates the idle damping of motor 2 and transmission system thereof, makes motor assisted bike manpower assisted pedal stroke ride free and relaxed; Otherwise the effect of its arrangement of clutch 52 is to separate with manpower assisted pedal stroke transmission system 3 actvies when realizing motor 2 works done, makes axis 1 and foot-operated crank 11, pedal 12 be in free state.

Power wheel 5 among the present invention can adopt sprocket wheel, belt pulley, also can adopt gear, and it takes turns the adaptive use of footpath size and hind axle speed-changing mechanism 8 (or with flywheel, fluted disc replacement); When power wheel 5 adopts sprocket wheel (or belt pulley), on the transmission system 3 shell circumference of its driving chain 7 (or belt) installation position, be arranged to semi arch oblong or trapezoid-shaped openings shape, the size of its semi arch opening and shape are guaranteeing working strength and are being convenient to install, can select arbitrarily under the prerequisite of transmission, and the variable part of transmission system 3 is sealed types; When power wheel 5 adopts gear, removing driving chain 7 (or belt) adopts the transmission gear axostylus axostyle to cooperate the forward and backward wheel hub rotation of driving Electrical Bicycle to advance with hind axle speed-changing mechanism 8, realize the no chain-driving power-assisted function of riding, and the inside or outside at hind axle speed-changing mechanism 8 are provided with braking mechanism, the shell of its transmission system 3 is sealing state and captives joint with transmission gear axostylus axostyle case and is integral, this moment, transmission gear axostylus axostyle case can replace back chain stay 15 to use, and injected lubricating oil or grease in its transmission shifting mechanism 8.

During use, fixing foot-operated crank and the pedal in foot-operated axis 1 two ends of manpower, main drive (or gear in the transmission system 3, axle or gear stand) with axis 1 captive joint and rotation, speed-changing mechanisms action in this moment transmission system 3 drives disengaging type dynamical axis 54 (or be integral with arrangement of clutch 52) rotation, because arrangement of clutch 51,52 one-way clutch effect, arrangement of clutch 51 overcoats and power wheel 5 rotation speedups (or deceleration) were together rotated and were driven in the overcoat and 54 engagements of disengaging type dynamical axis of arrangement of clutch 52 this moment, arrangement of clutch 51 is ridden manpower and is driven with motor 2 and separates, the foot-operated Electrical Bicycle power-assisted that drives of manpower is advanced, and owing to shell at driving device 28 or transmission system 3, end cap the inside or fixed outside have assistant sensor 102 and its signal sensor 101, its circuit control device (or controller) control motor 2 rotates, can realize the energy-saving power-boost function of riding again, its assistant sensor 102 can adopt electromagnetic sensor, torque sensor or opto-electronic pickup.When circuit control device (or controller) is switched on, motor gets electric rotation, this moment, motor output shaft 200 driven gears 201 and gear 117 rotated, under the effect of arrangement of clutch 51, drive power take-off shaft 110 and power wheel 5 rotations, and drive speed-changing mechanism 8 on the hind axle 9 (or replace with flywheel, fluted disc) drive hub rotation by the chain 7 (or belt or gear shaft rod) on the power wheel 5, Electrical Bicycle is advanced, and this moment is because the clutch action of arrangement of clutch 52 makes the foot-operated axis 1 of manpower and crank, pedal be in free state.

Its advantage is: simple in structure, light, artificial assisted pedal stroke, speed change, detent torque is big, load capacity is strong, and is energy-conservation, mileages of continuation is long, applied range can be widely used in fields such as boosted vehicle bicycle, boosted vehicle three-wheel vehicle, hybrid power boosted vehicle and waterborne power-assisted utensil.

Embodiment 2: be that example is illustrated with the electric assisted bicycle.

As shown in Figure 4: the driving device 28 of orthogonal axes actuator replaces using with the five-way pipe that amplifies at the same time or separately with the shell of assisted pedal stroke transmission system 3 and motor 2 is fixed on the five-way pipe excircle of amplification by screw 21 quadratures, motor output shaft 200 and gear 201 and the interior gear 117 adaptive transmissions of five-way pipe, and motor 2 can be arranged between the standpipe 13 of the five-way pipe excircle of amplification and morpet, by connection pipe 23, sleeve pipe 27 (or directly using connection pipe 23) is captiveed joint with standpipe 13, in connection pipe 23 and standpipe 13, bushing pipe 26 is set by screw 24,25 captive joint with 22, wherein the effect of bushing pipe 26 is the constant intensities that increase connection pipe 23 and standpipe 13, sleeve pipe 27 is to be convenient to motor 2 with standpipe 13 the fixing use of adjustment to be installed, also can be threaded on the sleeve pipe 27 and lock and connect pipe 23 and standpipe 13, thereby save captive joint screw 24,25; Above-mentioned embodiment can be simplified the integral structure of morpet, the appearance looks elegant practicality, and it is the optimal way in the present embodiment.Certainly, motor 2 is not limited to this mounting means, and it can be installed on arbitrary position of five-way pipe excircle of amplification, and sealing member 29 (or replace with packing seal, sealant) is set between the excircle of motor 2 and five-way pipe (being driving device 28).Its principle of work and using method and advantage and embodiment 1 are identical.

Embodiment 3: be that example is illustrated with the electric assisted bicycle.

As Fig. 1, shown in Figure 4: the shell of described assisted pedal stroke transmission system 3 and driving device 28 be split or be integral use, and on morpet, can be provided with simultaneously motor driven and manpower ride two the cover speed change systems, it is the left side (or right side) that power take-off shaft 110 and its power wheel 5 and the speed-changing mechanism 8 of motor 2 is installed in morpet, manpower assisted pedal stroke transmission system 3 and its power wheel 5 and speed-changing mechanism 8 are installed in the right side (or left side) of morpet, and can adopt chain (or belt) transmission simultaneously, also can a side adopt the transmission of transmission gear axostylus axostyle, opposite side adopts chain (or belt) transmission, or motor driven and the manpower two cover speed change systems of riding are installed on the same side of morpet and use; And on axis 1 and the inside or the fixed outside of motor 2, assisted pedal stroke transmission system 3 shells, end cap assistant sensor 102 (electromagnetic sensor, torque sensor or opto-electronic pickup) and signal sensor 101 are arranged.When this employing motor driven and manpower are ridden two cover speed change systems drivings, can also use or save arrangement of clutch 51 or arrangement of clutch 52, and increase by 1 cover power wheel 5 and hind axle speed-changing mechanism 8 (or with flywheel, fluted disc replacement), and ride power wheel 5 in the speed change system and the structure of hind axle speed-changing mechanism 8 of motor driven and manpower (promptly can be pure sprocket wheel or pulley drive, also can be sprocket wheel or belt pulley and gear transmission, can also be gear and gear shaft rod transmission) can select according to concrete performance is adaptive arbitrarily with speed ratio.

As another embodiment of the invention, artificial assisted pedal stroke transmission system 3 is removed, still adopt motor driven and manpower ride two the cover speed change systems, by motor 2, arrangement of clutch 51 and power wheel 5 cooperations (or are used flywheel with the speed-changing mechanism 8 on left side (or right side) hind axle 9 that is installed in morpet, fluted disc replaces) adaptive drive hub rotation, arrangement of clutch 52 is installed with manpower assisted pedal stroke sprocket wheel 7 (or belt pulley or gear) and by jump ring (or jam nut) maintenance on the right side (or left side) of morpet axis 1, and (or uses flywheel by chain 7 (or belt or gear shaft rod) and the speed-changing mechanism 8 on its homonymy hind axle 9, fluted disc replaces) adaptive use; Also can a side adopt the transmission of transmission gear axostylus axostyle, opposite side adopts chain (or belt) transmission, or motor driven and the manpower two cover speed change systems of riding are installed on the same side of morpet and use; Can also be arranged on arrangement of clutch 51 in the transmission system 105,205 or on the gear 117,201 and be used with power take-off shaft 110, arrangement of clutch 52 is arranged on the power take-off shaft 110 is used with axis 1, this moment, power wheel 5 was directly captiveed joint by jump ring or jam nut with power take-off shaft 110, and wherein arrangement of clutch 51,52 can replace using with the flywheel mechanism transformation of the way; Can also save arrangement of clutch 51 or arrangement of clutch 52, power wheel 5 direct (or together foot-operated crank is one) is connected with axis 1 maintenance, axis 1 passes through the separate rotation of bearings with power take-off shaft 110; And on axis 1 and the shell of driving device 28 and transmission system 3, end cap the inside or fixed outside assistant sensor 102 and signal sensor 101 (electromagnetic sensor, torque sensor or opto-electronic pickup) are arranged, and then realize the motor driven power-assisted function of riding.Its principle of work and using method and advantage and embodiment 1 are identical.

Speed-changing mechanism outside the hind axle speed-changing mechanism 8 described in the above embodiment promptly can be can be again an internal speed-changing mechanism, can also replace using with flywheel or fluted disc; And when the high-power transmission of needs, 2 above motors 2 can be set on the excircle of driving

device

28 or 1 motor be set at least in the inside of driving device 28 and drive morpet at the same time or separately and advance, and the motor of driving device 28 the insides can make electrical generator into and use, realize artificial assisted pedal stroke electricity generate function, between the excircle of motor 2 and driving device 28, can also adopt the attaching parts sealing and fixing.

The present invention is not limited to the above-mentioned specific embodiment, so long as between the power wheel of orthogonal axes actuator and foot-operated crank, pedal, the assisted pedal stroke transmission system is set or motor driven is set simultaneously and the manpower two cover speed change systems of riding on the morpet of orthogonal axes actuator, and have the power-assisted sensing device even drive morpet on motor and all be considered as belonging to guarantor of the present invention and expand scope at the axis that human body gravity and mechanical elastic work-saving device is set on the morpet or the magnetic work-saving device is set.In a word, guarantor of the present invention expands scope and should comprise those conspicuous to those skilled in the art conversion or substitute and change shape.

Claims

1. an axis drives morpet, it comprises by bicycle body, the orthogonal axes actuator, electric storage means, control system and speed change system are formed, the suitable adapter plate (10) of five-way Guan Youyu orthogonal axes actuator (20) profile of its morpet body center tap replaces, on adapter plate (10), mainly be welded with standpipe (13), following pipe (14) and back chain stay (15), orthogonal axes actuator (20) is by screw (19) or key pin, the draw-in groove maintenance is on adapter plate (10), motor (2) perpendicular quadrature on the orthogonal axes actuator (20) is installed on the shell optional position of driving device (28) by screw (21) captive joint, the end cap (106 at its driving device (28) two ends, 113) respectively by screw (103,4) maintenance connects, foot-operated axis (1) is respectively by bearings and be sleeved on end cap (106,113) on, power take-off shaft (110) is by bearing (108,119) support and be sleeved on the foot-operated axis (1), be fixed with transmission gear (117) and be used at an end of power take-off shaft (110) with motor power output gear (201), gear (201) is fixed on the motor output shaft (200), it is respectively by key pin (118,202) or jump ring (203) captive joint, the other end at power take-off shaft (110) is fixed with arrangement of clutch (51,52) captive joint with power wheel (5) and by screw (53), be fixed with foot-operated crank (11) and pedal (12) at the two ends of axis (1), it is characterized in that: assisted pedal stroke transmission system (3) is set between power wheel (5) and foot-operated crank and pedal, the shell of transmission system (3) is captiveed joint by screw (6) with end cap (32), it is by bearing (34,35) being supported on axis (1) upward and by screw (4) is connected with driving device (28) maintenance, between motor (2) and the driving device (28) and between axis (1) and each end cap sealing member is being set, between the end cap of the end cap of motor (2) and its shell and driving device (3) and shell, sealing member is set, in the housings of driving device (28) or assisted pedal stroke transmission system (3) or outside assistant sensor (102) is set and is fixed on the axis (1), its signal sensor (101) is fixed on the end cap or shell of driving device (28) or assisted pedal stroke transmission system (3), the circuit control device of motor (2) is installed in the housings or the outside of motor (2) or driving device (28), pass at its pilot sealing arrangement is set in the hole, in driving device (28) and assisted pedal stroke transmission system (3), inject lubricating oil or grease, and on the shell circumference of driving device (28) and assisted pedal stroke transmission system (3) or end cap, be respectively arranged with oil injecting screw hole (104,31) and oil-draining locknut hole (109,37), and respectively by screw and pad lock sealing.

2. axis according to claim 1 drives morpet, and it is characterized in that: described motor (2) is electro-motor, fuel oil motor or air motor, and described motor (2) is the motor that has transmission system (205) or do not have transmission system (205).

3. axis according to claim 1 drives morpet, it is characterized in that: between described transmission gear (117) and the power wheel (5) transmission system (105) is set.

4. drive morpet according to claim 1,2 or 3 described axis, it is characterized in that: described transmission system (105,205) or transmission system (3) are straight gear transmission, epicyclic gear transmission, Harmonic Gears or the cycloidal gear transmissions of 1-10 level, and type of belt drive at different levels can adopt identical type of belt drive or different type of belt drive simultaneously.

5. axis according to claim 2 drives morpet, it is characterized in that: to be electronic brushless motor or brush motor and its rotor pinion (204) with driving tooth axle (208) in its transmission system (205) be integral described motor (2) or split is captiveed joint by screw and is integral, and be processed with the chimeric adaptive teeth groove of permanent magnet (207) on rotor pinion (204) circumference at its rotor permanent magnet (206) maintenance place.

6. axis according to claim 1 drives morpet, it is characterized in that: described arrangement of clutch (51) and arrangement of clutch (52) are split type, also can be integral and adopt simultaneously the arrangement of clutch of same form or multi-form arrangement of clutch or replace using with ratchet device.

7. drive morpet according to claim 1 or 6 described axis, it is characterized in that: described arrangement of clutch (51) can be arranged on and can also be arranged on gear (117) in transmission system (105) or the transmission system (205) and go up and be used with power take-off shaft (110), described arrangement of clutch (52) can be arranged on that power take-off shaft (110) is gone up or transmission system (3) in other driving device on maintenance link into an integrated entity and its driving device on 1 arrangement of clutch is set at least.

8. axis according to claim 1 drives morpet, it is characterized in that: described power wheel (5) is sprocket wheel, belt pulley or gear, it took turns footpath size and the adaptive use of hind axle speed-changing mechanism (8) when described power wheel (5) was sprocket wheel or belt pulley, and described power wheel (5) adopts transmission gear axostylus axostyle and hind axle speed-changing mechanism (8) to be used when being gear.

9. axis according to claim 1 drives morpet, it is characterized in that: on the optional position of the shell of driving device of described orthogonal axes actuator (28) or assisted pedal stroke transmission system (3) can be fixed on amplification with the five-way pipe replacement use and the motor (2) of amplification by the direct quadrature of screw (21) five-way pipe excircle, between the shell of motor (2) and driving device (28), sealing member (29) is set.

10. drive morpet according to claim 1 or 9 described axis, it is characterized in that: the shell of described assisted pedal stroke transmission system (3) and driving device (28) be split or be integral use, and motor driven and the manpower two cover speed change systems of riding can be set on morpet simultaneously, and be installed in and arranged on left and right sides or the same side of car body respectively.