CN205054640U - Mobility scooter driving motor - Google Patents

Mobility scooter driving motor Download PDF

Info

Publication number
CN205054640U
CN205054640U CN201520665306.9U CN201520665306U CN205054640U CN 205054640 U CN205054640 U CN 205054640U CN 201520665306 U CN201520665306 U CN 201520665306U CN 205054640 U CN205054640 U CN 205054640U
Authority
CN
China
Prior art keywords
gear
power output
box
electric bicycle
shaft coupling
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.)
Active
Application number
CN201520665306.9U
Other languages
Chinese (zh)
Inventor
陈锋
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.)
TAICANG ZHONGFENG MOULD PLASTIC Co Ltd
Original Assignee
TAICANG ZHONGFENG MOULD PLASTIC Co Ltd
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 TAICANG ZHONGFENG MOULD PLASTIC Co Ltd filed Critical TAICANG ZHONGFENG MOULD PLASTIC Co Ltd
Priority to CN201520665306.9U priority Critical patent/CN205054640U/en
Application granted granted Critical
Publication of CN205054640U publication Critical patent/CN205054640U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model discloses a mobility scooter driving motor, including direct current motor group, power take off left side axle, power take off right side axle, the gear box, the carbon brush frame, the shaft coupling, electromagnetic clutch and manual separation and reunion handle, the utility model relates to a mobility scooter driving motor, noise and vibrations when the at utmost has reduced the parts transmission to having reduced the clearance between mechanical transmission, and providing the change simple and easy passageway of maintaining easy loss article brush, the motor afterbody loads the electromagnetism brake, provides the most stable and the shortest braking distance for mobility scooter, and while volume structure is little.

Description

A kind of electric bicycle drive motors
Technical field
This utility model relates to drive motors field, particularly relates to a kind of electric bicycle drive motors.
Background technology
In old articles for use and rehabilitation material field, electric bicycle is widely used, at present, electric bicycle electric machine structure is of a great variety, mainly comprises helical gear according to kind of drive classification, ordinary straight gear drive and chain driving mode, existing electric bicycle drive motors, runs in turning at driving electric bicycle, there is the full hidden danger of the safety such as lateral displacement, and traditional drive motors installation volume is large, produces larger drive gap and noise.
For this reason, this utility model provides a kind of electric bicycle drive motors, and compact conformation reduce drive gap and noise, and motor is easily safeguarded, operation rationally facilitates.
Utility model content
The technical problem that this utility model mainly solves is to provide a kind of electric bicycle drive motors, farthest can ensure the safety in driving process, employing differential gearing designs, scooter is under turning and severe place service condition, two power wheel differentials can be realized run, farthest reduce and eliminate to break away.
For realizing scheme described above, this utility model provides a kind of electric bicycle drive motors, comprises unidirectional current unit, the left axle of Power output, the right axle of Power output, gear-box, carbon brush holder, shaft coupling, electromagnetic clutch and manual clutch handle.
Wherein, described unidirectional current unit is power set, adopt 24V direct current permanent magnet motor, powered by two 12V storage battery groups, described unidirectional current unit, comprise rotor and outer stator, the both sides that rotor two has high-speed bearing to be fixed on motor cover, outer stator is ferrum cover, arranges the permanent magnet of two panels C type in stator, arrange carbon brush holder outside permanent magnet, carbon brush holder is convenient for changing brush simultaneously.
Meanwhile, at the opposite side of direct current generator group rotor, be fixed wtih hexagonal brake shoes.
Unidirectional current unit is connected to shaft coupling, gear-box is connected by shaft coupling, Power output main shaft is provided with in gear-box, Power output main shaft is divided into the left axle of Power output and the right axle of Power output, simultaneously, unidirectional current unit becomes parallel 180 ° with Power output main shaft, unidirectional current unit rotor main shaft and the parallel connection after gear-box three-step gear shift of output main shaft.
Described gear-box is for having helical teeth band umbrella tooth differential gearing structure, noise when can reduce transmission and vibrations, maximum reduction and elimination are breakked away, ensure the safety in driving process, gear-box comprises gear chest main body and shell, shell is with screw locking, simultaneously, inside gear-box, be equipped with bearing fix power output shaft, bevel gear is fixed with in the middle of power output shaft, and the transmission helical gear that be arranged in parallel, be provided with two in helical gear simultaneously and be parallel to helical gear bevel gear, helical gear is closely engaged with axial two bevel gears, two axles are due to umbrella tooth Concentric rotation, formed and realize differential relative to reverse concentric rotation.
A kind of optimal technical scheme, is provided with the good thick oil of lubricant effect, in order to prevent the spilling of lubricating oil, is provided with gear-box outside framework oil seal and oil resistant seal cover at gear-box, prevents lubricating oil from overflowing further in described gear-box.
Described gear-box is connected to the left axle of Power output, the right axle of Power output, the left axle of described Power output, and the right axle of Power output connects two rear wheels of electric bicycle respectively, drives about two main drive wheels of electric bicycle respectively.
Described shaft coupling is the shaft coupling installing motor worm additional, farthest can reduce the mechanical shock that size cumulative error produces,
Electromagnetic clutch is provided with at described electric bicycle drive motors afterbody, the most stable and the shortest braking distance is provided in electric bicycle, simultaneously, connect at electromagnetic clutch and be provided with manual clutch handle, pulling handle can clutch motor, send manual ringing to controller simultaneously, stop scooter motor accidental activation, the effect manually promoting scooter can be played.
Described axle place of manual clutch handle center is through track shell, to in succession brake tabletting, manual clutch handle presses down the steel ball of more than at least one, height groove is opened at the corresponding steel ball circumferential direction of track enclosure bottom, pull manual clutch handle, slip steel ball slips into driving brake pressing plate in groove that height do not wait, thus realizes the object of manual separation electromagnetic clutch.
A kind of optimal technical scheme, installs Micro-touch switch additional at manual clutch handle, for manual ringing launched by controller, realizes manual wheelchair under powering-off state, can be pushed.
Described electromagnetic clutch, be a kind of power-off brake device of electromagnetism, it adds magnetic induction loop by one as in the iron shell of track, in the middle of track, spring is housed, the external iron plate promoted as brake tabletting produces pressure, pushes down and joins the brake block of rotor, form power interruption braking.For electromagnetic clutch coil electricity, produce magnetic electromagnetism and hold the thrust that brake tabletting opposing spring produces, held by brake tabletting and get back on track iron ring, thus releasing of brake sheet, rotor is free to rotation, and motor can be energized acting.
In electric bicycle machine operation process described in the utility model, divide left and right output shaft, be fixed on electric bicycle Rear frame two side, the output main shaft of motor is fixed at the bull wheel of electric wheelchair respectively, electric drive is supplied by the controller of electric bicycle, controller in electric bicycle is started shooting, first detect motor and electromagnetic brake circuit whether normal, as electromagnetic brake handle wrench enters manual mode, controller automatically locks all output, display electric bicycle is at manual mode, if electromagnetic brake handle is at auto state, electric bicycle enters operational mode automatically, as sent operating instruction to controller, first controller is the electromagnetic clutch energising of electric bicycle motor, produced by magnetic force and hold brake tabletting, unclamp the clutch of electric bicycle motor, motor energising operating band moving gear group, power drives driving wheel by transmission main shaft, the tasks such as the forward-reverse realized needed for electric bicycle bends, unclamp hand controller hands handle, electromagnetic clutch and power interruption braking, in minimum braking distance, electric bicycle is come to a complete stop, wait for the instruction cycles again of hand controller.
The beneficial effects of the utility model are: a kind of electric bicycle drive motors of this utility model, noise when at utmost reducing parts transmission and vibrations, and the gap reduced between machine driving, and provide the simple and easy passage of replacing safeguarding easy loss product brush, motor afterbody loads electromagnetic brake, there is provided the most stable and the shortest braking distance to electric bicycle, volume structure is little simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of electric bicycle drive motors of this utility model three-dimensional structure diagram;
Fig. 2 is a kind of electric bicycle drive motors of this utility model left side view structure chart;
Fig. 3 is a kind of electric bicycle drive motors of this utility model right side view structure chart;
Fig. 4 is a kind of electric bicycle drive motors of this utility model front view structure;
Fig. 5 is a kind of electric bicycle drive motors of this utility model cross section view structure;
In accompanying drawing, the labelling of each parts is as follows:
1 is unidirectional current unit, and 2 is the left axle of Power output, and 3 is the right axle of Power output, and 4 is gear-box, and 5 is carbon brush holder, and 6 is shaft coupling, and 7 is electromagnetic clutch, and 8 is manual clutch handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 to Fig. 3, this utility model embodiment comprises:
This utility model provides a kind of electric bicycle drive motors, comprises unidirectional current unit, the left axle of Power output, the right axle of Power output, gear-box, carbon brush holder, shaft coupling, electromagnetic clutch and manual clutch handle.
Wherein, described unidirectional current unit is power set, adopt 24V direct current permanent magnet motor, powered by two 12V storage battery groups, described unidirectional current unit, comprise rotor and outer stator, the both sides that rotor two has high-speed bearing to be fixed on motor cover, outer stator is ferrum cover, arranges the permanent magnet of two panels C type in stator, arrange carbon brush holder outside permanent magnet, carbon brush holder is convenient for changing brush simultaneously.
Meanwhile, at the opposite side of direct current generator group rotor, be fixed wtih hexagonal brake shoes.
Unidirectional current unit is connected to shaft coupling, gear-box is connected by shaft coupling, Power output main shaft is provided with in gear-box, Power output main shaft is divided into the left axle of Power output and the right axle of Power output, simultaneously, unidirectional current unit becomes parallel 180 ° with Power output main shaft, unidirectional current unit rotor main shaft and the parallel connection after gear-box three-step gear shift of output main shaft.
Described gear-box is for having helical teeth band umbrella tooth differential gearing structure, noise when can reduce transmission and vibrations, maximum reduction and elimination are breakked away, ensure the safety in driving process, gear-box comprises gear chest main body and shell, shell is with screw locking, simultaneously, inside gear-box, be equipped with bearing fix power output shaft, bevel gear is fixed with in the middle of power output shaft, and the transmission helical gear that be arranged in parallel, be provided with two in helical gear simultaneously and be parallel to helical gear bevel gear, helical gear is closely engaged with axial two bevel gears, two axles are due to umbrella tooth Concentric rotation, formed and realize differential relative to reverse concentric rotation.
A kind of optimal technical scheme, is provided with the good thick oil of lubricant effect, in order to prevent the spilling of lubricating oil, is provided with gear-box outside framework oil seal and oil resistant seal cover at gear-box, prevents lubricating oil from overflowing further in described gear-box.
Described gear-box is connected to the left axle of Power output, the right axle of Power output, the left axle of described Power output, and the right axle of Power output connects two rear wheels of electric bicycle respectively, drives about two main drive wheels of electric bicycle respectively.
Described shaft coupling is the shaft coupling installing motor worm additional, farthest can reduce the mechanical shock that size cumulative error produces,
Electromagnetic clutch is provided with at described electric bicycle drive motors afterbody, the most stable and the shortest braking distance is provided in electric bicycle, simultaneously, connect at electromagnetic clutch and be provided with manual clutch handle, pulling handle can clutch motor, send manual ringing to controller simultaneously, stop scooter motor accidental activation, the effect manually promoting scooter can be played.
Described axle place of manual clutch handle center is through track shell, to in succession brake tabletting, manual clutch handle presses down the steel ball of more than at least one, height groove is opened at the corresponding steel ball circumferential direction of track enclosure bottom, pull manual clutch handle, slip steel ball slips into driving brake pressing plate in groove that height do not wait, thus realizes the object of manual separation electromagnetic clutch.
A kind of optimal technical scheme, installs Micro-touch switch additional at manual clutch handle, for manual ringing launched by controller, realizes manual wheelchair under powering-off state, can be pushed.
Described electromagnetic clutch, be a kind of power-off brake device of electromagnetism, it adds magnetic induction loop by one as in the iron shell of track, in the middle of track, spring is housed, the external iron plate promoted as brake tabletting produces pressure, pushes down and joins the brake block of rotor, form power interruption braking.For electromagnetic clutch coil electricity, produce magnetic electromagnetism and hold the thrust that brake tabletting opposing spring produces, held by brake tabletting and get back on track iron ring, thus releasing of brake sheet, rotor is free to rotation, and motor can be energized acting.
In electric bicycle machine operation process described in the utility model, divide left and right output shaft, be fixed on electric bicycle Rear frame two side, the output main shaft of motor is fixed at the bull wheel of electric wheelchair respectively, electric drive is supplied by the controller of electric bicycle, controller in electric bicycle is started shooting, first detect motor and electromagnetic brake circuit whether normal, as electromagnetic brake handle wrench enters manual mode, controller automatically locks all output, display electric bicycle is at manual mode, if electromagnetic brake handle is at auto state, electric bicycle enters operational mode automatically, as sent operating instruction to controller, first controller is the electromagnetic clutch energising of electric bicycle motor, produced by magnetic force and hold brake tabletting, unclamp the clutch of electric bicycle motor, motor energising operating band moving gear group, power drives driving wheel by transmission main shaft, the tasks such as the forward-reverse realized needed for electric bicycle bends, unclamp hand controller hands handle, electromagnetic clutch and power interruption braking, in minimum braking distance, electric bicycle is come to a complete stop, wait for the instruction cycles again of hand controller.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (3)

1. an electric bicycle drive motors, it is characterized in that, comprise: unidirectional current unit, the left axle of Power output, the right axle of Power output, gear-box, carbon brush holder, shaft coupling, electromagnetic clutch and manual clutch hands handle, wherein, described unidirectional current unit adopts 24V direct current permanent magnet motor, powered by two 12V storage battery groups, comprise rotor and outer stator, the both sides that rotor two has high-speed bearing to be fixed on motor cover, outer stator is ferrum cover, the permanent magnet of two panels C type is set in stator, outside permanent magnet, carbon brush holder is set simultaneously, simultaneously, at the opposite side of direct current generator group rotor, be fixed wtih hexagonal brake shoes, unidirectional current unit is connected to shaft coupling, gear-box is connected by shaft coupling, Power output main shaft is provided with in gear-box, Power output main shaft is divided into the left axle of Power output and the right axle of Power output, unidirectional current unit becomes parallel 180 ° with Power output main shaft, gear-box is for having helical teeth band umbrella tooth differential gearing structure, gear-box comprises gear chest main body and shell, shell is with screw locking, simultaneously, inside gear-box, be equipped with bearing fix power output shaft, bevel gear is fixed with in the middle of power output shaft, and the transmission helical gear that be arranged in parallel, be provided with two in helical gear simultaneously and be parallel to helical gear bevel gear, described gear-box is connected to the left axle of Power output, the right axle of Power output, the left axle of described Power output, the right axle of Power output connects two rear wheels of electric bicycle respectively, described shaft coupling, it is the shaft coupling installing motor worm additional, electromagnetic clutch is provided with at described electric bicycle drive motors afterbody, connect at electromagnetic clutch and be provided with manual clutch hands handle, described axle place of manual clutch handle center is through track shell, to in succession brake tabletting, manual clutch handle presses down the steel ball of more than at least one, height groove is opened at the corresponding steel ball circumferential direction of track enclosure bottom, described electromagnetic clutch, magnetic induction loop is added as in the iron shell of track by one, in the middle of track, spring is housed, push down and join the brake block of rotor, form power interruption braking.
2. electric bicycle drive motors according to claim 1, is characterized in that, is provided with gear-box outside framework oil seal and oil resistant seal cover at gear-box.
3. electric bicycle drive motors according to claim 1, is characterized in that, installs Micro-touch switch additional at manual clutch handle.
CN201520665306.9U 2015-08-31 2015-08-31 Mobility scooter driving motor Active CN205054640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520665306.9U CN205054640U (en) 2015-08-31 2015-08-31 Mobility scooter driving motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520665306.9U CN205054640U (en) 2015-08-31 2015-08-31 Mobility scooter driving motor

Publications (1)

Publication Number Publication Date
CN205054640U true CN205054640U (en) 2016-03-02

Family

ID=55381253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520665306.9U Active CN205054640U (en) 2015-08-31 2015-08-31 Mobility scooter driving motor

Country Status (1)

Country Link
CN (1) CN205054640U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105213120A (en) * 2015-08-31 2016-01-06 太仓市中峰模具塑胶有限公司 A kind of electric bicycle drive motors
CN109674617A (en) * 2019-01-29 2019-04-26 哈工大机器人(合肥)国际创新研究院 A kind of compact main axle structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105213120A (en) * 2015-08-31 2016-01-06 太仓市中峰模具塑胶有限公司 A kind of electric bicycle drive motors
CN109674617A (en) * 2019-01-29 2019-04-26 哈工大机器人(合肥)国际创新研究院 A kind of compact main axle structure
CN109674617B (en) * 2019-01-29 2024-03-26 合肥哈工力训智能科技有限公司 Compact main shaft structure

Similar Documents

Publication Publication Date Title
CN104207898B (en) A kind of electric wheelchair driving means
CN102107712A (en) Mid-driving booster bicycle
CN102371892B (en) Integrated motor driving system
CN105262303A (en) Permanent magnetic synchronous direct drive motor for rail transit
CN205054640U (en) Mobility scooter driving motor
CN204147197U (en) A kind of electric wheelchair driving device
CN202065138U (en) Vibration energy storing device
CN103863090A (en) Oil electricity dual-power energy-saving transmission system
CN202847434U (en) Flexible connection hydraulic gear box with power generation mechanism
CN203358340U (en) Integrated drive axle device driven by motor
CN102897023A (en) Flexible-connection hydraulic transmission box with power generation mechanism
CN104948618B (en) It is a kind of to determine caliper disc electric parking brake and automobile
CN105213120A (en) A kind of electric bicycle drive motors
CN103001389B (en) The automobile-used built-in motor of electrical salf-walking
CN206972857U (en) A kind of two grades of planetary gears gearboxes driving bridge system
CN205123441U (en) Synchronous motor that directly drives of permanent magnetism for track traffic
CN202728501U (en) Electric hub with built-in brake
CN201533211U (en) Bridge cylinder integrated reducing motor
CN103935237A (en) Electrically-driven variable-speed axle integrated with two-gear gearbox, main reducer and differential mechanism
CN201282392Y (en) Heavy type double drive differential motor of motor vehicle
CN209395987U (en) A kind of drive mechanism of moped built-in motor
CN203945964U (en) Motorized motions tray carriage
CN202642014U (en) Drive mechanism of electric bicycle
CN202294273U (en) Driving device of electric vehicle
CN203071718U (en) Middle-arranged motor used in electric bicycle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant