CN2319256Y - Electric bicycle with built-in battery - Google Patents

Electric bicycle with built-in battery Download PDF

Info

Publication number
CN2319256Y
CN2319256Y CN97243924U CN97243924U CN2319256Y CN 2319256 Y CN2319256 Y CN 2319256Y CN 97243924 U CN97243924 U CN 97243924U CN 97243924 U CN97243924 U CN 97243924U CN 2319256 Y CN2319256 Y CN 2319256Y
Authority
CN
China
Prior art keywords
battery
switch
loaded
chamber
speed regulator
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
Application number
CN97243924U
Other languages
Chinese (zh)
Inventor
高天海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN97243924U priority Critical patent/CN2319256Y/en
Application granted granted Critical
Publication of CN2319256Y publication Critical patent/CN2319256Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/60Rider propelled cycles with auxiliary electric motor power-driven at axle parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J11/00Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
    • B62J11/10Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides
    • B62J11/19Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides specially adapted for electric wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00Arrangements of batteries
    • B62J43/10Arrangements of batteries for propulsion
    • B62J43/13Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00Arrangements of batteries
    • B62J43/20Arrangements of batteries characterised by the mounting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00Arrangements of batteries
    • B62J43/20Arrangements of batteries characterised by the mounting
    • B62J43/28Arrangements of batteries characterised by the mounting hidden within the cycle frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/16Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • B62M6/50Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The utility model discloses an electric bicycle with a built-in battery. One part of the driving motor and the power supply rechargeable battery of the electric bicycle with a built-in battery is arranged in the fixing wheel hub of a wheel hub; the other part of the power supply rechargeable battery is arranged in the bean rod cavity of a vehicle frame; the parts of batteries are connected in series; power supply cords, a control switch and sensor guide cords are arranged in the beam rod cavity of the vehicle frame; the power supply cords, the control switch and the sensor guide cords penetrate a cord penetration hole on a beam rod for connecting with a controller, a sensor and a control switch; a charging apparatus is arranged in the controller; the control switch is provided with a braking power-off switch and an upward slope switch; the braking power-off switch is connected in series with the wave cutting speed regulator of the controller; the upward slope switch is connected in parallel with the wave cutting speed regulator. The utility model is characterized in that the electric bicycle with a built-in battery not only can be used as an electric bicycle, but also can be used as an electric power-assisted bicycle. The utility model has the advantages of neat appearance of the whole vehicle, and convenient charging, riding and use.

Description

The internal battery Electrical Bicycle
The utility model relates to a kind of Electrical Bicycle.
Existing Electrical Bicycle is a kind of to be the all-electric bicycle that is travelled by driven by power fully, and a kind of is that manpower drives electric boosted electric assisted bicycle, no matter is all-electric bicycle or electric assisted bicycle, and its power source charges battery is external.What have is loaded on battery case on the vehicle frame beam column, on the back clothes hanger that is loaded on bicycle that has.Battery is external not only to influence car load outward appearance trimness, and is unfavorable for vehicle operation and riding safety, secondly.Can not charge voluntarily when car packed battery electric weight is not enough, need unload with battery or together with battery case and deliver to special charging operating department and charge, it is unfavorable that this brings for normal use of vehicle, and trouble.Moreover, all-electric bicycle driving motor is by switch and power supply direct connection, switch disconnects motor power and cuts off the motor stall, the switch closure motor power is connected motor rotation, so existing all-electric bicycle or all-electric travel or manpower drives and travels, and can not use as electric assisted bicycle.And the drive motor of existing electric assisted bicycle is controlled the switching and the rotating speed of its power supply by control single chip computer and control circuit chopper speed regulator that constitutes and the sensor that is mated work, but sensor is loaded on the axis place of bicycle, when step pin stirrup powered vehicle when advancing the axis rotation sensor send the signal chopper speed regulator with power connection and drive motor and driving are rotated with speed manpower driven and carry out power-assisted and make vehicle at manpower with electric power is common advances under driving.When stop to step the pin stirrup, the sensor no signal was sent when axis stopped operating, chopper speed regulator is about to motor power and cuts off and to make the motor stall, thereby electric assisted bicycle can not use as all-electric bicycle.
The purpose of this utility model provides dress in a kind of battery, the car load outward appearance is carefully and neatly done, and the all-electric bicycle of both can doing easy to use of riding uses the internal battery Electrical Bicycle that also can do the electric assisted bicycle use.
The internal battery Electrical Bicycle by bicycle, drive motor, power source charges battery, in have controller, electromagnetic sensor, the master cock of the chopper speed regulator that constitutes by control single chip computer and control circuit to constitute, the power source charges battery is divided into two parts, be loaded on after the part rechargeable battery series connection in the battery pipe of making by soft plastic pipe of an end closure, the battery pipe is loaded in the vehicle frame beam column chamber, and filling electrical isolation expanded material is fixed battery and the battery tube stay is fastened in vehicle frame beam column chamber in the battery pipe.The stationary hub of a wheel nave of bicycle is connected with wheel shaft is whole, and stationary hub has motor room and battery chamber.Drive motor is loaded in the motor room, is loaded in the battery chamber after the series connection of power source charges battery another part, is filled with electrically insulating material in the battery chamber battery is fixed.Be loaded in the vehicle frame beam column chamber battery be loaded on the stationary hub battery chamber in battery connect, power electrode lead-in wire and master cock lead, sensor conductor are loaded in the vehicle frame beam column chamber, and contact conductor and master cock, sensor conductor are passed with controller, sensor, master cock by the cable-through hole that has insulation edge mouth on the vehicle frame beam column and connect.The charger that photoisolator is housed in the controller and constitutes by step-down transformer, the bridge rectifier that connects with the step-down transformer mouth, the intelligent charger that connects with the bridge rectifier mouth, input end and the anodal diode that connects of intelligent charger, the step-down transformer input end of charger connects with the charging socket on the controller, and charger diode output, intelligent charger negative pole connect with the battery electrode lead-in wire.Master cock has brake cut-off switch and upward slope switch, the brake cut-off switch is connected with the chopper speed regulator of controller, and brake cut-off switch power cut-off cuts off the motor stall, the switching of brake cut-off switch closure, motor energized motor running and motor power under chopper speed regulator control.The brake cut-off switch turns the place before being loaded on the trailing wheel brake, turns the extruding shift knob cut-off switch that will brake before operate a switch brake, the brake and disconnects, and discharges to turn the return cut-off switch button return that brakes, the cut-off switch closure of braking before brake, the brake.The upward slope switch is in parallel with chopper speed regulator, and the direct energized of closed upward slope switch chopper speed regulator electrical short circuit disconnects the switching that upward slope switch motor turns round and controls motor power under chopper speed regulator control.
Electromagnetic sensor connects with the chopper speed regulator control end by photoisolator, and electromagnetic sensor is loaded on wheel hub.
Internal battery Electrical Bicycle power-supply battery, circuit lead are loaded in the vehicle frame beam column chamber and reach in the wheel nave, and the car load outward appearance is carefully and neatly done, and it is easy to use to ride.When battery electric quantity is not enough city's plug being inserted charging socket can charge to the car packed battery, has not only saved the electrically-charged trouble of battery of electric bicycle in the past, and has guaranteed the normal use of vehicle.But sensor is loaded on the wheel nave place makes Electrical Bicycle get final product all-electric also electric boosted the travelling of manpower driving of travelling.When meet by bike against the wind or during uphill road closed upward slope switch power supply and drive motor directly can be connected motor is turned round at the maximum output power state, prevented simultaneously because of the phenomenon that chopper speed regulator damages takes place for electric current, overtension, thereby improved the reliability that vehicle uses.
Accompanying drawing is an embodiment of the present utility model, further specifies the utility model below in conjunction with embodiment.
Fig. 1 is for being equipped with the internal battery electric bicycle structure figure of motor in the rear-wheel hub.
Fig. 2 is rear-wheel hub constructional drawing (amplification).
Fig. 3 is the C-C cutaway view of Fig. 2.
Fig. 4 is that the D of Fig. 2 is to view.
Fig. 5 is the I partial enlarged drawing (analysing and observe) of Fig. 1.
Fig. 6 is the II partial enlarged drawing of Fig. 1.
Fig. 7 is the III partial enlarged drawing of Fig. 1.
Fig. 8 is the IV partial enlarged drawing (semi-sictional view) of Fig. 1.
Fig. 9 is that the A of Fig. 1 is to view.
Figure 10 is that the B of Fig. 1 is to view.
Figure 11 is an internal battery Electrical Bicycle circuit diagram.
As Fig. 1, Fig. 5, Fig. 6, Fig. 7, Fig. 9, shown in Figure 10, the cycle frame girder of internal battery Electrical Bicycle is the U type.Drive motor (3) is loaded in the rear-wheel hub, and controller (2) is loaded on the vehicle frame of bicycle saddle below, and upright beam-ends turned (53) before brake cut-off switch (52) is loaded on the trailing wheel brake and locates near preceding pipe place before upward slope switch (1) was loaded on U type beam.Turn around hinge before when operating a switch brake and rotate cut-off switch button (54) the depress switch disconnection of will braking, discharge brake, the preceding return that turns, brake cut-off switch button is released brake cut-off switch closure.Power supply part rechargeable battery (48) is loaded on an end closure after by lead (50) series connection, seals the edge face and is in the battery pipe (49) that the soft plastic pipe of sphere makes, and the battery pipe is loaded in the vehicle frame U type beam chamber.Battery casing pack foamed silastic (51) fixedly prevents from battery to open circuit between battery and the battery tube stay is fastened in vehicle frame U type beam chamber.Upward slope switch wire, brake cut-off switch lead are penetrated in the U type beam chamber by the cable-through hole of the edge of the tape insulation on the U type beam mouthful and are drawn by seatpillar (56), the battery electrode line is connected on six plugs (55) with upward slope switch wire, brake cut-off switch lead by drawing in the battery pipe to stretch out behind the seatpillar, and six plugs are plugged on six spring hole scokets (60) of controller.Reaching vehicle frame U type beam back vertical tube rod end on the seatpillar has threaded adjustment hole, and the height of saddle is regulated and locking positioning by locking positioning screw (57).
Internal battery Electrical Bicycle rear-wheel hub such as Fig. 2, Fig. 3, shown in Figure 4, rear-wheel hub are by stationary hub (35) and rotate wheel hub (12) and constitute, and the stationary hub cast molding also is connected with hind axle (34) is whole.Locating dowel pin (33) is arranged with stationary hub location on the hind axle, prevent that it from peeling off displacement or rotate.Motor room and battery chamber are arranged on the stationary hub, battery chamber's wall is coated with the exhausted layer of epoxy resin (27), power supply another part rechargeable battery (45) is loaded in the battery chamber after tying up with plastic insulation band (47) with conducting strip (46) series connection, fill electro-insulating rubber (44) in the battery chamber battery is fixed, open circuit between battery when preventing the driving vibrations.Motor is loaded in the motor room, by fix screw (41) motor is fixed.Motor shaft is fixed on electric motor end cap (39) and the motor room's end wall surface by bearing (4), (37) supporting.Motor shaft end stretches out outside motor room's end wall surface, and the driving gear of double reduction gear transmission device (11) is fixed on motor shaft end, with its ingear driven gear (6) with second stage deceleration transmission driving gear (9) is coaxial is fixed on the transmission shaft (7).The transmission shaft two ends are bearing in respectively on motor room's end wall surface and are fastened on by bearing (5), (10) on the end cap (8) on the stationary hub.With driving gear (9) engagement, the flower wheel (25) that has ratchet (13) on its wheel face is fixed on the backshaft skin (31) by bearing (16).Backshaft skin has the pawl wheel (23) of global formation and has the flywheel of assembling screw thread that annular boss (22) is installed, and ratchet (43) is loaded on the pawl wheel.Backshaft skin stretches in the stationary hub cavity, is loaded on the hind axle by bearing (19), (32), and backshaft skin is by pad (20), jam nut (21) locking positioning.Rotating on the wheel hub has the vehicle wheel spoke hole, and the rotation wheel hub is fastened on the backshaft skin and by screw (15), (24) by key (18) captives joint with pawl wheel.The wheel hub chamber is by seal ring (14), (17), (40), (42) sealing, and filling capacitor oil in wheel hub chamber is with lubricating bearings and motor radiating cooling.Rotate wheel hub and be provided with oil mass inspection door (26), the motor fixing screw hole is held concurrently and is oil hole, can oiling in the chamber during low on fuel.Sensor (29) is fixed on the stationary hub, and sensor movement soft iron (28) rotates on the wheel hub along rotating the wheel hub circumference uniform distribution and being fixed on.Motor power-supply wire is connected to binding post (36) on the electric motor end cap, (38) back and sensor conductor and passes electrode wires that battery chamber's insulated end cover (30) draws and converge with insulating tape and tie up, as Fig. 8, shown in Figure 10, Bundling conducting wire is penetrated in the beam chamber that internal face is coated with epoxy resins insulation layer (58) by the cable-through hole that studding with insulation edge mouthful (59) on the vehicle frame hind axle inclined strut beam, lead passes back connection four-head plug (63) by the cable-through hole that studs with insulation edge mouth that inclined strut beam is positioned at the controller place, and the four-head plug is plugged on 4 spring hole scokets (62) of controller.
Internal battery Electrical Bicycle circuit diagram as shown in figure 11, the charger that the chopper speed regulator N, the photoisolator G that are made of control single chip computer and control circuit arranged in the controller, constitutes by anodal two utmost point D that connect of step-down transformer B, the bridge rectifier Z that connects with the step-down transformer mouth, the commercially available product intelligent charger C that connects with the bridge rectifier mouth, input end and intelligent charger and be fixed on six spring hole scokets, four spring hole scokets and charging socket (61) on the controller casing.
The step-down transformer input end of charger connects with charging socket, the charger diode output connects with power-supply battery is anodal, the charger negative pole connects with the power-supply battery negative pole, and the series connection of power supply two parts rechargeable battery, chopper speed regulator power end connect with power supply after connecting with motor.The chopper speed regulator control end connects with sensor by photoisolator, and the upward slope switch is in parallel with chopper speed regulator, and the brake cut-off switch is connected with chopper speed regulator.

Claims (1)

1, a kind of internal battery Electrical Bicycle, include bicycle, the power source charges battery, in the controller of the chopper speed regulator that is made of control single chip computer and control circuit is arranged, electromagnetic sensor, master cock, it is characterized in that being loaded on after the part series connection of said power source charges battery in the battery pipe of making by soft plastic pipe of an end closure, the battery pipe is loaded in the vehicle frame beam column chamber, the filling insulating foaming material is fixed battery and the battery tube stay is fastened in vehicle frame beam column chamber in the battery pipe, the stationary hub of a wheel hub of bicycle is connected with wheel shaft is whole, stationary hub has motor room and battery chamber, motor is loaded in the motor room, be loaded in the battery chamber after another part series connection of power source charges battery, battery chamber's filling insulating material is fixed battery, battery in the vehicle frame beam column chamber, battery series connection in the stationary hub battery chamber, power electrode lead-in wire and master cock, sensor conductor is loaded in the vehicle frame beam column chamber, be equipped with by step-down transformer in the said controller, the bridge rectifier that connects with the step-down transformer mouth, the intelligent charger that connects with the bridge rectifier mouth, the charger and the photoisolator of the diode formation that input end connects with the intelligent charger positive pole, the step-down transformer input end of charger connects with the charging socket on the controller, the diode output of charger, the negative pole of intelligent charger connects with the battery electrode lead-in wire, said master cock has brake cut-off switch and upward slope switch, the brake cut-off switch is connected with chopper speed regulator, the upward slope switch is in parallel with chopper speed regulator, said electromagnetic sensor is loaded on wheel hub, and electromagnetic sensor connects with the chopper speed regulator control end by photoisolator.
CN97243924U 1997-11-13 1997-11-13 Electric bicycle with built-in battery Expired - Fee Related CN2319256Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN97243924U CN2319256Y (en) 1997-11-13 1997-11-13 Electric bicycle with built-in battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97243924U CN2319256Y (en) 1997-11-13 1997-11-13 Electric bicycle with built-in battery

Publications (1)

Publication Number Publication Date
CN2319256Y true CN2319256Y (en) 1999-05-19

Family

ID=33952789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97243924U Expired - Fee Related CN2319256Y (en) 1997-11-13 1997-11-13 Electric bicycle with built-in battery

Country Status (1)

Country Link
CN (1) CN2319256Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007019784A1 (en) * 2005-08-12 2007-02-22 Xiaohong Cui A light electric bicycle
CN100355616C (en) * 2003-02-28 2007-12-19 陈成勋 Electric bicycle
CN100430288C (en) * 2000-03-01 2008-11-05 本田技研工业株式会社 Motor-driven bicycle
CN102216150A (en) * 2008-09-12 2011-10-12 米夏埃尔·黑肯 Electric motorcycle with diamond frame and auxiliary pedal drive
CN107458531A (en) * 2017-09-03 2017-12-12 吴联凯 A kind of shared motor bicycle of variable output power
CN107472260A (en) * 2017-09-05 2017-12-15 上海鹿釜科技发展有限公司 Cableway bicycle
EP3428052A1 (en) * 2017-07-14 2019-01-16 ZEG Zweirad-Einkaufs-Genossenschaft eG Bicycle frame for electric bicycles and electric bicycle with such a frame

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100430288C (en) * 2000-03-01 2008-11-05 本田技研工业株式会社 Motor-driven bicycle
CN100355616C (en) * 2003-02-28 2007-12-19 陈成勋 Electric bicycle
WO2007019784A1 (en) * 2005-08-12 2007-02-22 Xiaohong Cui A light electric bicycle
CN102216150A (en) * 2008-09-12 2011-10-12 米夏埃尔·黑肯 Electric motorcycle with diamond frame and auxiliary pedal drive
CN102216150B (en) * 2008-09-12 2013-07-31 米夏埃尔·黑肯 Electric motorcycle with diamond frame and auxiliary pedal drive
EP3428052A1 (en) * 2017-07-14 2019-01-16 ZEG Zweirad-Einkaufs-Genossenschaft eG Bicycle frame for electric bicycles and electric bicycle with such a frame
CN107458531A (en) * 2017-09-03 2017-12-12 吴联凯 A kind of shared motor bicycle of variable output power
CN107472260A (en) * 2017-09-05 2017-12-15 上海鹿釜科技发展有限公司 Cableway bicycle

Similar Documents

Publication Publication Date Title
CN2319256Y (en) Electric bicycle with built-in battery
CN1077165A (en) Motor-vehicle using combined motors with staged power
CN202703306U (en) Range extending device for electric vehicle
CN203995741U (en) A kind of energy-storage type self-generating electric car
CN208774961U (en) A kind of intelligent electric wheel hub
CN103280940A (en) Moving motor and electric vehicle
CN107215424A (en) A kind of automatic energy accumulating moped
CN207285486U (en) Case wheel automatic braking device
CN208306359U (en) Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle
CN108216481B (en) Hybrid electric power-assisted vehicle and control method thereof
CN200939931Y (en) Driving device for electric vehicle with self-generator
CN208576694U (en) Slide electric vehicle
CN2229378Y (en) Energy-saving battery cell vehicle
CN2730014Y (en) Brushless DC motorw ith generating winding
CN208665150U (en) A kind of retarder with a self-generating function
CN205997699U (en) Oil electric mixed dynamic system intelligent controller and oil electric mixed dynamic system
CN2225389Y (en) Energy saving device for generating charging and driving of electrically operated motor car
CN2329589Y (en) Electric and electric generating set for bicycle
CN201587514U (en) Oil-electricity bimodule power engine
CN217754010U (en) Automatic charging electric vehicle
CN2046830U (en) Electric bicycle refited from common bicycle
CN206155199U (en) Increase generator control unit of form electric motor car and electric motor car thereof
CN217917598U (en) Extended range engine and intelligent conversion and control system
CN111697675A (en) Novel motorcycle wheel hub motor
CN109466686B (en) Power supply manager for electric bicycle

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