CN106627965A - Electric vehicle and electric vehicle assisted motor - Google Patents
Electric vehicle and electric vehicle assisted motor Download PDFInfo
- Publication number
- CN106627965A CN106627965A CN201611217956.2A CN201611217956A CN106627965A CN 106627965 A CN106627965 A CN 106627965A CN 201611217956 A CN201611217956 A CN 201611217956A CN 106627965 A CN106627965 A CN 106627965A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- electric motor
- drive shaft
- motor
- motor car
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an electric vehicle assisted motor. The electric vehicle assisted motor comprises a rotor and a stator arranged on the outer side of the rotor in a sleeving mode; the rotor comprises a rotating body used for arranging a magnet, and a motor shaft arranged on the rotating body; the stator is provided with a first connection part used for being connected with a vehicle body; the first connection part is provided with a first shaft hole; and the motor shaft comprises a second connection part for being connected with a pedal assembly, and a third connection part connected with a driving shaft of an electric vehicle. Compared with the prior art, as the electric vehicle assisted motor and the driving shaft do not need to be coaxially installed, many procedures are omitted, some transmission parts do not need to be installed either to enable a shaft body of the electric vehicle assisted motor and the driving shaft to be installed parallelly, and installing and dismounting are both convenient.
Description
【Technical field】
The present invention relates to a kind of walking-replacing tool, more particularly to a kind of electric motor car by motor power-assisted.
【Background technology】
The electric motor car power assisting motor of prior art, the axle of some motors and the drive shaft of electric motor car it is coaxial, or the axle of motor with
Drive shaft is parallel, and the former dismounts will dismantle to electric motor car drive shaft and vehicle frame simultaneously, and the latter needs to install the auxiliary such as gear
Mechanism, once damaging, maintenance maintenance is inconvenient.
【The content of the invention】
The technical problem to be solved in the present invention is：There is provided a kind of maintenance maintenance convenient electric motor car power assisting motor.
To solve above-mentioned technical problem, the present invention provides following technical scheme：A kind of electric motor car power assisting motor, including rotor
And the stator being placed on the outside of rotor, the rotor includes arranging the swivel of magnet and the motor shaft being arranged on swivel,
The stator is provided with the first connecting portion to be connected with car body, and the first connecting portion is provided with the first axis hole, the motor shaft bag
Include to the second connecting portion of connecting pin pedal assembly and the 3rd connecting portion being connected with the drive shaft of electric motor car.
The present invention has the advantages that：Stator is provided with the first connecting portion to be connected with car body, first connection
Portion is provided with the first axis hole, therefore electric motor car power assisting motor can be directly connected on car body by first connecting portion, electric motor car
Drive shaft can be connected by the first axis hole with motor shaft, compared with prior art, it is not necessary to by electric motor car power assisting motor and drive
The coaxial installation of moving axis eliminates many operations, it is not required that install many drive disk assemblies by the axle of electric motor car power assisting motor and driving
The parallel installation of axle, installs and dismounting facilitates.
Further, the stator includes that coil is around body and is connected to shell of the coil on body；The shell has first
Side wall and second sidewall, form a receiving space between the first side wall and second sidewall, rotor and coil are around body positioned at the receipts
Hold in space；The first connecting portion is arranged on the first side wall；It is provided with what is connected with receiving space in the second sidewall
Second axis hole；The motor shaft is through the second axis hole and the second connecting portion protrudes out receiving space.Shell is set on stator,
Coil can preferably be protected around body and rotor.
Further, the shell includes the first split and the second split, and the first side wall is located in the first split, the
Two side walls are located in the second split.Shell split is arranged, and facilitates rotor and coil around the assembling of body.
Further, connecting hole is provided with the second connecting portion, to facilitate the connection and fixation of foot-operated board component.
The present invention also provides a kind of electric motor car, including described electric motor car power assisting motor, vehicle frame, the drive being installed on vehicle frame
Moving axis component, the foot-operated board component being installed in the second connecting portion；The vehicle frame is provided with axle sleeve, the drive shaft assembly
Including propeller shaft sleeve and can the drive shaft that rotates of relative drive shaft set, the drive shaft assembly is installed in axle sleeve；Described first
Connecting portion is connected on axle sleeve, and drive shaft is connected through the first axis hole with the 3rd connecting portion.
The electric motor car of the present invention has the advantages that：Stator is provided with the first connecting portion to be connected with car body, should
First connecting portion is provided with the first axis hole, therefore electric motor car power assisting motor can be directly connected on car body by first connecting portion,
The drive shaft of electric motor car can be connected by the first axis hole with motor shaft, compared with prior art, it is not necessary to by electric motor car power assisting
Motor installation coaxial with drive shaft eliminates many operations, it is not required that install many drive disk assemblies by electric motor car power assisting motor
Axle installation parallel with drive shaft, installs and dismounting facilitates.
Further, the drive shaft is provided with inserting hole, and it is aerial that the 3rd connecting portion is inserted in plant.
Further, described electric motor car include detecting the first sensor of rotor speed rotating speed, to detect car
The second sensor and electric machine controller of wheel speed, when the first sensor detects rotor rotation acceleration, electric machine controller
Control assist motor accelerates, and when second sensor detects wheel deceleration, motor controller controls assist motor slows down.
Further, connecting hole is provided with the second connecting portion, connecting hole is provided with internal thread, the foot-operated board component
Fixed with the cooperation of connecting hole by a threaded fastener.
【Description of the drawings】
Fig. 1 is the schematic perspective view of electric motor car of the present invention.
Fig. 2 is the cut-away illustration of electric motor car power assisting motor, drive shaft assembly and the axle sleeve of the line A-A cutting along Fig. 1.
Fig. 3 is the decomposing schematic representation of electric motor car power assisting motor, drive shaft assembly, axle sleeve and pedal assembly.
Fig. 4 is the decomposing schematic representation of electric motor car power assisting motor.
【Specific embodiment】
Illustrated in greater detail embodiments of the present invention below in conjunction with the accompanying drawings, embodiments of the invention are to enter one to the present invention
Step is illustrated, rather than protection scope of the present invention is limited.
Refer to shown in Fig. 1, the electric motor car of the present invention includes that folding vehicle frame 1, the electric motor car being installed on vehicle frame 1 are helped
Force motor 2, front-wheel 31 and trailing wheel 32 that the two ends of vehicle frame 1 are assembled in respectively, and the battery being installed on vehicle frame.In vehicle frame 1
Portion is provided with axle sleeve 11, and drive shaft assembly 4 is provided with the axle sleeve 11, and the two ends of drive shaft assembly 4 connect respectively electric motor car power assisting
Motor 2 and sprocket wheel 12, sprocket wheel 12 is connected by chain with trailing wheel 32, so as to the rotation of sprocket wheel 12 can drive trailing wheel 32 to rotate,
Realize the motion of car body.
Refer to shown in Fig. 2 and Fig. 3, the drive shaft assembly 4 include propeller shaft sleeve 41 and can relative drive shaft cover 41 turns
Dynamic drive shaft 42.The propeller shaft sleeve 41 is placed in axle sleeve 11, and the two ends of drive shaft 42 protrude out respectively axle sleeve 11, drive shaft
To connect the foot-operated board component 51 of sprocket wheel 12 and first, the other end is to connect electric motor car power assisting motor 2 and second for 42 one end
Foot-operated board component 52.And drive shaft 42 is provided with inserting hole 40 to the one end for connecting electric motor car power assisting motor 2.
Refer to shown in Fig. 4, the electric motor car power assisting motor 2 includes stator 21 and rotor 22, stator 21 is placed on rotor
22 outsides.Rotor 22 includes arranging the swivel 221 of magnet and the motor shaft 6 being arranged on swivel, and the motor shaft 6 can be with
Swivel 221 is integrally formed, or is assembled in after being molded on swivel 221.Stator 21 include coil to coil around the home around
Body 211 and the shell 23 rotated around body 211 with coil.Shell 23 can be integrally formed around body 221 with coil, also may be used
Being welded or be fixedly connected on together after manufacture respectively.In the present embodiment, shell 23 includes the first split 231 and second
Split 232, and be to be fixedly connected on coil on body 211 after shaping respectively.First split 231 has the first side wall 2311, the
Diad 232 has second sidewall 2321.
Please in conjunction with shown in Fig. 2, receiving space 230 are formed between the first side wall 2311 and second sidewall 2321.Rotor
22 and coil around body 211 be located at the receiving space 230 in, so shell 23 have protection rotor 22 and coil around body 211 work(
Energy.The first side wall 2311 is provided with the first connecting portion 2312 to be connected with vehicle frame, and the first connecting portion 2312 is certainly
The cylinder that the first side wall 2311 is protruded out, is provided with external screw thread on the outer peripheral face of the cylinder, cylinder is hollow structure, is formed
First axis hole 2310.In the present embodiment, first connecting portion 2312 is connected on axle sleeve 11, and one end of axle sleeve 11 is provided with interior
Screw thread, external screw thread and the internal thread of axle sleeve 11 of first connecting portion 2312 are screwed, so that electric motor car power assisting motor 2 is connected to
On vehicle frame.The second axis hole 2320 connected with receiving space 230 is provided with second sidewall 2321, is passed through to hold motor shaft 6.
Incorporated by reference to shown in Fig. 4, one end of the motor shaft 6 is provided with to the second connecting portion 61 of connecting pin pedal assembly,
The other end is provided with the 3rd connecting portion 62, and the second connecting portion is provided with connecting hole 60.
Refer to shown in Fig. 2, electric motor car power assisting motor 2 is connected on axle sleeve 11 by first connecting portion 2312, drive shaft
The drive shaft 42 of component 4 is connected by the first axis hole 2310 with motor shaft 6, and the 3rd connecting portion 62 of motor shaft 6 is inserted in plant
It is fixedly connected with drive shaft 42 in hole 40, so as to motor shaft 6 can drive drive shaft 42 to rotate.Motor shaft 6 is through shell 23
Second axis hole 2320 causes second connecting portion 61 to protrude out outside receiving space 230, to install crus secunda pedal assembly 52.Motor
Bearing is provided between the axis hole 2320 of axle 6 and second, to facilitate the rotation of motor shaft.Second pedal assembly 52 is assembled in the second company
In socket part 61, a threaded fastener 7 screws in second pedal assembly 52 is locked on motor shaft in connecting hole 60.Certainly, at it
In his embodiment, drive shaft 42 can have other mode, such as the side such as securing member connection, bonded with the connection of motor shaft 6
Formula.
The electric motor car of the present invention also include detecting rotor speed first sensor, to detect vehicle wheel rotational speed the
Two sensors and electric machine controller, when the first sensor detects rotor rotation acceleration, motor controller controls power-assisted electricity
Machine accelerates, and when second sensor detects wheel deceleration, motor controller controls assist motor slows down.The first sensor can
With the sensor that employing can detect turn signal, such as Hall element etc..Second sensor can be adopted and can examined
Survey the sensor of velocity of rotation change.
When riding, bicyclist's foot-treadle, pedal rotor driven is rotated；First sensor detects the rotation of rotor
Information transfer is rotated to electric machine controller, control electric motor car power assisting motor；Electric motor car power assisting motor drives drive shaft to drive
Vehicle wheel rotation, electric motor car accelerates.When parking is slowed down, slowed down by brake control wheel, second sensor detects wheel and slows down
Electric machine controller, motor controller controls electric motor car power assisting decelerating through motor are transferred to after information.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the structure of the present invention
Think and protection domain is defined, on the premise of without departing from design concept of the present invention, ordinary skill technical staff in this area
The various modifications made to technical scheme and improvement, all should fall into protection scope of the present invention.
Claims (8)
1. a kind of electric motor car power assisting motor, including rotor and the stator being placed on the outside of rotor, it is characterised in that the rotor bag
The swivel that magnet is set and the motor shaft being arranged on swivel are included, the stator is provided with the first company to be connected with car body
Socket part, the first connecting portion is provided with the first axis hole, the motor shaft include to connecting pin pedal assembly second connecting portion and
The 3rd connecting portion being connected with the drive shaft of electric motor car.
2. electric motor car power assisting motor as claimed in claim 1, it is characterised in that：The stator includes that coil is around body and is connected to
Shell of the coil on body；The shell has the first side wall and second sidewall, and between the first side wall and second sidewall one is formed
Receiving space, rotor and coil are located in the receiving space around body；The first connecting portion is arranged on the first side wall；Described
The second axis hole connected with receiving space is provided with two side walls；The motor shaft runs through the second axis hole and the second connecting portion
Protrude out receiving space.
3. electric motor car power assisting motor as claimed in claim 2, it is characterised in that：The shell includes the first split and second point
Body, the first side wall is located in the first split, and second sidewall is located in the second split.
4. electric motor car power assisting motor as claimed any one in claims 1 to 3, it is characterised in that：In the second connecting portion
It is provided with connecting hole.
5. a kind of electric motor car, it is characterised in that including electric motor car power assisting motor, car any one of claims 1 to 3
Frame, the drive shaft assembly being installed on vehicle frame, the foot-operated board component being installed in the second connecting portion；The vehicle frame is provided with
Axle sleeve, the drive shaft assembly include propeller shaft sleeve and can the drive shaft that rotates of relative drive shaft set, drive shaft assembly peace
Loaded in axle sleeve；The first connecting portion is connected on axle sleeve, and drive shaft is connected through the first axis hole with the 3rd connecting portion.
6. electric motor car as claimed in claim 5, it is characterised in that：The drive shaft is provided with inserting hole, and the 3rd connecting portion is planted
It is aerial in planting.
7. electric motor car as claimed in claim 5, it is characterised in that：Including the first sensing to detect rotor speed rotating speed
Device, the second sensor to detect vehicle wheel rotational speed and electric machine controller, the first sensor detects rotor and rotates and accelerates
When, motor controller controls assist motor accelerates, when second sensor detects wheel deceleration, motor controller controls power-assisted electricity
Machine slows down.
8. electric motor car as claimed in claim 5, it is characterised in that：Connecting hole, connecting hole are provided with the second connecting portion
Internal thread is provided with, the foot-operated board component is fixed by a threaded fastener with the cooperation of connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217956.2A CN106627965A (en) | 2016-12-26 | 2016-12-26 | Electric vehicle and electric vehicle assisted motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217956.2A CN106627965A (en) | 2016-12-26 | 2016-12-26 | Electric vehicle and electric vehicle assisted motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627965A true CN106627965A (en) | 2017-05-10 |
Family
ID=58827171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611217956.2A Pending CN106627965A (en) | 2016-12-26 | 2016-12-26 | Electric vehicle and electric vehicle assisted motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627965A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789767A (en) * | 2022-03-15 | 2022-07-26 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
| WO2022228746A1 (en) * | 2021-04-27 | 2022-11-03 | Porsche Ebike Performance Gmbh | Drive device for an electric bicycle, and electric bicycle |
Citations (5)
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|---|---|---|---|---|
| WO2011137568A1 (en) * | 2010-05-04 | 2011-11-10 | Chen Geping | Auxiliary transmission mechanism for electric bicycle |
| RU2010125919A (en) * | 2009-06-25 | 2011-12-27 | Те-Юу ПЕРНГ (TW) | TRANSMISSION DEVICE |
| US20130162112A1 (en) * | 2010-04-20 | 2013-06-27 | B-Labs Ag | Motor-Gear Unit |
| DE102014110427A1 (en) * | 2014-07-24 | 2016-01-28 | Pendix Gmbh | Electric bicycle auxiliary drive |
| CN206317960U (en) * | 2016-12-26 | 2017-07-11 | 常州摩本智能科技有限公司 | Electric motor car and electric motor car power assisting motor |
-
2016
- 2016-12-26 CN CN201611217956.2A patent/CN106627965A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2010125919A (en) * | 2009-06-25 | 2011-12-27 | Те-Юу ПЕРНГ (TW) | TRANSMISSION DEVICE |
| US20130162112A1 (en) * | 2010-04-20 | 2013-06-27 | B-Labs Ag | Motor-Gear Unit |
| WO2011137568A1 (en) * | 2010-05-04 | 2011-11-10 | Chen Geping | Auxiliary transmission mechanism for electric bicycle |
| DE102014110427A1 (en) * | 2014-07-24 | 2016-01-28 | Pendix Gmbh | Electric bicycle auxiliary drive |
| TW201612065A (en) * | 2014-07-24 | 2016-04-01 | Pendix Gmbh | Electric bicycle auxiliary drive |
| CN206317960U (en) * | 2016-12-26 | 2017-07-11 | 常州摩本智能科技有限公司 | Electric motor car and electric motor car power assisting motor |
Non-Patent Citations (2)
| Title |
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| "专利技术展示台", 《电动自行车》 * |
| 职业技术教育培训教材编审委员会: "《助力自行车维修 中级》", 31 December 1996 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022228746A1 (en) * | 2021-04-27 | 2022-11-03 | Porsche Ebike Performance Gmbh | Drive device for an electric bicycle, and electric bicycle |
| CN114789767A (en) * | 2022-03-15 | 2022-07-26 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
| CN114789767B (en) * | 2022-03-15 | 2023-09-01 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
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