CN205837116U - Electric bicycle integral type wheel hub motor - Google Patents
Electric bicycle integral type wheel hub motor Download PDFInfo
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- CN205837116U CN205837116U CN201620666857.1U CN201620666857U CN205837116U CN 205837116 U CN205837116 U CN 205837116U CN 201620666857 U CN201620666857 U CN 201620666857U CN 205837116 U CN205837116 U CN 205837116U
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- battery
- installation cavity
- controller
- wheel hub
- motor
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Abstract
The utility model discloses a kind of electric bicycle integral type wheel hub motor, it includes horizontally disposed main shaft, the hub shell being installed in rotation on outside described main shaft, motor core, controller, the battery powered for described motor core and controller, movement installation cavity, battery installation cavity and the controller installation cavity being sequentially distributed the most from inside to outside it is provided with in hub shell, described motor core is arranged in described motor installation cavity, described battery is arranged in described battery installation cavity, and controller is arranged in described controller installation cavity.Motor core, battery and electric machine controller are all arranged in hub shell by this utility model, substantially increase the compact conformation degree of wheel hub motor, and improve job stability and the safety of wheel hub motor.
Description
Technical field
This utility model relates to a kind of electric bicycle integral type wheel hub motor, it is adaptable to electric motor car particularly electrical salf-walking
Che Zhong.
Background technology
Electric bicycle is to manage with electricity system and control the driving of car load, realizes that manpower is ridden, electronic or electricity helps
The extraordinary bicycle of dynamic function.It has light, the advantage of energy-saving and environmental protection, receives the welcome of people, becomes and increase in recent years
Main force's vehicles the most rapidly.Particularly on European market, with light and practical as major requirement.
In prior art, the battery of electric bicycle hub motor and electric machine controller are split type knot with motor core
Structure, during wherein motor core is arranged on hub shell, battery and electric machine controller are then arranged on vehicle frame.This structure exists
More outside cabling, this not only affects the aesthetic property of electric bicycle, and connects motor core and electricity by outside cabling
Pond and controller, outside line is easily destroyed.
The subject matter of existing product is as follows in the market:
1, battery, movement, that controller diverse location assembles volume respectively is bigger, heavy；
2, outer lead and connection are more complicated；
3, different suppliers produces the quality matches that cannot ensure overall electricity system；
4, complicated after sale, the parts that different supplier managements is different；Can more quick and precisely, one-stop replacing is sold
After；
5, car load assembling and replacing complexity.
Utility model content
This utility model purpose is: for the problems referred to above, it is provided that a kind of electric bicycle integral type wheel hub motor, it is by electricity
Machine core, battery and electric machine controller are all arranged in hub shell, substantially increase the compact conformation degree of wheel hub motor, and
And improve job stability and the safety of wheel hub motor.
The technical solution of the utility model is: a kind of electric bicycle integral type wheel hub motor, including horizontally disposed master
Axle, the hub shell being installed in rotation on outside described main shaft, motor core, controller, for described motor core and controller
The battery of power supply, is provided with movement installation cavity, the battery installation cavity being sequentially distributed the most from inside to outside in described hub shell
With controller installation cavity, described motor core is arranged in described motor installation cavity, and described battery is arranged on described battery and installs
Intracavity, described controller is arranged in described controller installation cavity.
This utility model, on the basis of technique scheme, also includes following preferred version:
Described movement installation cavity is circular cavity, and described battery installation cavity and controller installation cavity are annular housing, institute
Stating battery installation cavity to enclose and be located at outside described movement installation cavity, described controller installation cavity encloses and is located at outside described battery installation cavity.
Be provided with in described contoured skin the first annular dividing plate being sequentially distributed the most from inside to outside and the second annular every
Plate, described movement installation cavity is formed in described first annular dividing plate, described battery installation cavity be formed at described first annular every
Between plate and the second toroidal membrane, described controller installation cavity is formed at the perimeter wall of described contoured skin and described second annular
Between dividing plate.
Described battery is fixed in described battery installation cavity by battery mounting bracket.
Described battery includes some battery cores, and described battery mounting bracket is provided with hole, several battery cores location, described
Some battery cores are separately mounted in hole, described several battery cores location, and are linked together by nickel strap.
Described battery is lithium battery.
Thermal insulation layer and insulating epoxy plate it is provided with between described motor core and battery.
The BMS battery management system being connected with described battery it is additionally provided with in described controller installation cavity.
The charge port being connected with described battery it is provided with on described hub shell.
Described controller is provided with bluetooth module or/and gsm module.
The utility model has the advantages that:
1, this utility model patent uses battery, movement, automatically controlled unitary design structure, greatly reduces whole electricity system
Volume, compact conformation, improve the Experience Degree of production, assembling and the user of entirety, better meet client to car load aesthetic feeling
Cognitive.
2, movement, battery, controller, BMS are provided entirely in inside contoured skin by this utility model, decrease wire and
The complexity connected, adds reliability.
3, indoor design bluetooth module or gsm module so that this wheel hub motor and outside directly can be by wireless sides
Formula meets the control to car load.
4, charge port is designed on hub shell, convenient charging.
5, in view of battery in the inside of hub shell, devise pressure relief safety valve so that product under extremity also
Can be with release.Additionally indoor design has sealing ring completely in view of the safety after car load inundation.
6, owing to being that overall construction design has fast disassembling handlebar, after sale will more safely and fast, convenient.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is the radial cross-section of electric bicycle integral type wheel hub motor in this utility model embodiment；
Fig. 2 is the axial sectional view of electric bicycle integral type wheel hub motor in this utility model embodiment；
Fig. 3 is the explosive view of electric bicycle integral type wheel hub motor in this utility model embodiment；
Wherein: 1-main shaft, 2-hub shell, 2a-outer cover body, 2b-shell end cap, 3-motor core, 3a-stator, 3b-
Rotor, 4-controller, 5-battery, 6-movement installation cavity, 7-battery installation cavity, 8-controller installation cavity, the first annular dividing plate of 9-,
10-the second toroidal membrane, 11-BMS battery management system, 12-nickel strap, 13-toroidal shell, 13a-left shell half, the right half-shell of 13b-,
14-gear reduction unit, 15-fast disassembling handlebar.
Detailed description of the invention
Fig. 1 to Fig. 3 shows a specific embodiment of this utility model this electric bicycle integral type wheel hub motor,
It includes horizontally disposed main shaft 1, and this main shaft 1 is provided with can be rotated around this main shaft by bearing (not marking in figure)
Hub shell 2, this hub shell 2 is collectively formed by the outer cover body 2a interfixed and shell end cap 2b.Described hub shell 2
Inside being provided with motor core 3 and mechanical reduction gear 13, wherein motor core 3 includes stator 3a and rotor 3b, and stator is fixed on
On main shaft 1, the outer rotor inner stator structure that this example uses.Also include battery 5, the controller 4 being connected with motor core 3, gear
Decelerator 14, its middle controller 4 is mainly used in controlling duty and the parameter of motor core 3, and battery 5 is motor core 3 He
The offer work energy of controller 4, gear reduction unit 14 is for regulating the speed ratio of motor.
The key improvements of the present embodiment is: is provided with in described hub shell 2 and to be sequentially distributed the most from inside to outside
Movement installation cavity 6, battery installation cavity 7 and controller installation cavity 8, motor core 3 is arranged in motor installation cavity 6, and battery 5 is arranged
In described battery installation cavity 7, described controller 4 is arranged in described controller installation cavity 8.
And in the present embodiment, described movement installation cavity 6 is circular cavity, described battery installation cavity 7 and controller peace
Behaveing affectedly and 8 be annular housing, described battery installation cavity 7 encloses and is located at outside described movement installation cavity 6, and described controller installation cavity 8 encloses
It is located at outside described battery installation cavity 7.
The movement installation cavity 6 of said structure, battery installation cavity 7 and controller installation cavity 8 are to construct shape by following structure
Become:
The first annular dividing plate 9 and the second annular being sequentially distributed the most from inside to outside it is provided with in described contoured skin 2
Dividing plate 10 (the second toroidal membrane is enclosed within outside first annular dividing plate, and the two interval is arranged), described movement installation cavity 6 is formed at institute
Stating in first annular dividing plate 9, described battery installation cavity 7 is formed between described first annular dividing plate 9 and the second toroidal membrane 10,
Described controller installation cavity 8 is formed between the perimeter wall of described contoured skin 2 and described second toroidal membrane 10.
In the present embodiment, described battery 5 is by being fixed in described battery installation cavity 7 by battery mounting bracket.
Described battery 5 includes the lithium-ion electric core that many roots are cylindrical, and described battery mounting bracket is provided with hole, multiple battery core location,
These battery cores are separately mounted in hole, these battery cores location, and are linked together by nickel strap 12.Adjacent battery core location span
Open certain distance so that each battery core spaced a distance, the beneficially heat radiation of battery.And at the axle in hole, battery core location
It is provided with catch to side, can prevent battery core from axial motion and falling, thus reach the purpose of fixing battery core.
And, the present embodiment is provided with thermal insulation layer and insulating epoxy plate between motor core 3 and battery 5, so that electric
The heat that machine core produces in the middle of work process can not import in the middle of battery context, ensures the job stability of motor simultaneously
And safety.
Additionally, the present embodiment is additionally provided with the BMS cell tube being connected with described battery 5 in described controller installation cavity 8
Reason system 11.Hub shell 2 is provided with the charge port being connected with described battery 5, to facilitate the charging to battery.
Being additionally provided with switch key and pressure relief valve on hub shell 2, hub shell 2 is internal also has waterproof sealing
Circle design and Wiring structure design.
Controller 4 is provided with bluetooth module and gsm module, such that it is able to wirelessly car load is controlled.
During work, controller 4 control BMS and motor, controller and battery by UART or CAN communication realize battery with
The real time record of controller data, bluetooth module in controller and gsm module can realize wirelessly with voluntarily
Car instrument or the connection of handle.Controller passes to instrument and handle real-time for the related data of battery and motor, passes through instrument
Whole vehicle is controlled in real time with handle etc..The related data of car load can also be remembered by the high in the clouds of passing to that GSM card is real-time
Record, follow the trail of and control car load.Car load system when not in use is automatically into park mode, it is also possible to by opening on hub shell
Turn off the power supply of battery.
And, the present embodiment is provided with fast disassembling handlebar on main shaft 1, with facilitate the installation on car body of this wheel hub motor and
Dismounting.
It practice, in the present embodiment, the internally installed of hub shell 2 has an annular housing with annular cavity
13, this toroidal shell 13 is formed by connecting by left shell half 13a and right half-shell 13b of axial both sides.The outer circle wall of toroidal shell 13
Two positions project radially outward, thus two the convex chambeies that are internally formed of this toroidal shell 13, above-mentioned controller 4 He
BMS battery management system 11 is separately mounted in the convex chamber of the two.Above-mentioned first annular dividing plate 9 is the interior of this toroidal shell 14
Circumferential wall, and the non-bossing of the above-mentioned outer circle wall that the second toroidal membrane 10 is this toroidal shell 14.
" radially " described in the present embodiment, in case of no particular description, all with main shaft 1 as reference.
Certainly, above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow people's energy
Solution much of that content of the present utility model is also implemented according to this, can not limit protection domain of the present utility model with this.All according to this
Equivalent transformation that the spirit of utility model main technical schemes is done or modification, all should contain in protection of the present utility model
Within the scope of.
Claims (10)
1. an electric bicycle integral type wheel hub motor, including horizontally disposed main shaft (1), is installed in rotation on this main shaft
(1) outer hub shell (2), motor core (3), controller (4), the electricity powered for described motor core (3) and controller (4)
Pond (5), it is characterised in that: it is provided with the movement installation cavity being sequentially distributed the most from inside to outside in described hub shell (2)
(6), battery installation cavity (7) and controller installation cavity (8), described motor core (3) is arranged in described motor installation cavity (6),
Described battery (5) is arranged in described battery installation cavity (7), and described controller (4) is arranged on described controller installation cavity (8)
In.
Electric bicycle integral type wheel hub motor the most according to claim 1, it is characterised in that: described movement installation cavity
(6) being circular cavity, described battery installation cavity (7) and controller installation cavity (8) are annular housing, described battery installation cavity
(7) enclosing and be located at described movement installation cavity (6) outward, described controller installation cavity (8) is enclosed and is located at described battery installation cavity (7) outward.
Electric bicycle integral type wheel hub motor the most according to claim 2, it is characterised in that: described hub shell (2)
Inside being provided with the first annular dividing plate (9) and the second toroidal membrane (10) being sequentially distributed the most from inside to outside, described movement is pacified
Behaveing affectedly in (6) be formed at described first annular dividing plate (9), described battery installation cavity (7) is formed at described first annular dividing plate (9)
With second between toroidal membrane (10), described controller installation cavity (8) is formed at the perimeter wall of described hub shell (2) with described
Between second toroidal membrane (10).
Electric bicycle integral type wheel hub motor the most according to claim 2, it is characterised in that: described battery (5) passes through
Battery mounting bracket is fixed in described battery installation cavity (7).
Electric bicycle integral type wheel hub motor the most according to claim 4, it is characterised in that: described battery (5) includes
Some battery cores, described battery mounting bracket is provided with hole, several battery cores location, and described some battery cores are separately mounted to
In hole, several battery cores described location, and linked together by nickel strap (12).
Electric bicycle integral type wheel hub motor the most according to claim 5, it is characterised in that: described battery (5) is lithium
Battery.
Electric bicycle integral type wheel hub motor the most according to claim 1, it is characterised in that: described motor core (3)
And between battery (5), it is provided with thermal insulation layer and insulating epoxy plate.
Electric bicycle integral type wheel hub motor the most according to claim 1, it is characterised in that: described controller installation cavity
(8) the BMS battery management system (11) being connected with described battery (5) it is additionally provided with in.
Electric bicycle integral type wheel hub motor the most according to claim 5, it is characterised in that: described hub shell (2)
On be provided with the charge port being connected with described battery (5).
Electric bicycle integral type wheel hub motor the most according to claim 1, it is characterised in that: in described controller (4)
It is provided with bluetooth module or/and gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666857.1U CN205837116U (en) | 2016-06-29 | 2016-06-29 | Electric bicycle integral type wheel hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666857.1U CN205837116U (en) | 2016-06-29 | 2016-06-29 | Electric bicycle integral type wheel hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837116U true CN205837116U (en) | 2016-12-28 |
Family
ID=57621919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666857.1U Active CN205837116U (en) | 2016-06-29 | 2016-06-29 | Electric bicycle integral type wheel hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205837116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104554A (en) * | 2017-04-27 | 2017-08-29 | 荣成市鸣川新能源科技有限公司 | A kind of electric machine controller battery integrated wheel hub motor |
| CN110789658A (en) * | 2019-11-04 | 2020-02-14 | 江西吕布科技有限公司 | Power-assisted vehicle charging device and wheel |
-
2016
- 2016-06-29 CN CN201620666857.1U patent/CN205837116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104554A (en) * | 2017-04-27 | 2017-08-29 | 荣成市鸣川新能源科技有限公司 | A kind of electric machine controller battery integrated wheel hub motor |
| CN110789658A (en) * | 2019-11-04 | 2020-02-14 | 江西吕布科技有限公司 | Power-assisted vehicle charging device and wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215122, Suzhou Industrial Park, Jiangsu Province, No. 9, Shun Road Patentee after: Eight party electrical (Suzhou) Limited by Share Ltd Address before: 215122, Suzhou Industrial Park, Jiangsu Province, No. 9, Shun Road Patentee before: Suzhou Bafang Motor Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |