CN200973053Y - Electric cycle unilateral axle hub dynamo - Google Patents
Electric cycle unilateral axle hub dynamo Download PDFInfo
- Publication number
- CN200973053Y CN200973053Y CNU2006201332109U CN200620133210U CN200973053Y CN 200973053 Y CN200973053 Y CN 200973053Y CN U2006201332109 U CNU2006201332109 U CN U2006201332109U CN 200620133210 U CN200620133210 U CN 200620133210U CN 200973053 Y CN200973053 Y CN 200973053Y
- Authority
- CN
- China
- Prior art keywords
- end cap
- motor
- brake
- electric motor
- rear end
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model relates to a single-shaft wheel boss the electric motor for the electric bicycle, which is mainly applied to the motor-driven tricycle or the motor-driven auto and is characterized in the electric motor shaft ticks out from a single side; the brake drum uses a screw to fix on the front end cap; the brake drum and the braking hoof can rotate with the end cap; the braking fixed cover board and the braking handle are fixed and make installation of the braking lever or the steel wire cord conveniently; on the other side of the electric motor shaft, the shaft head does not sticks outside the rear end cap; the bearing of the end can use the relatively small model, so as to save the manufacture cost; the center of the rear end cap is provided with an opening, so as to make the lubrication filling into the bearing conveniently; the decoration dustproof cover is used to seal up the central hole of the rear end cap; and other components such as the N pole and S pole magnetic steel, the loop, the iron core and the Hall element are the same with the common motor-driven bicycle wheel boss electric motor in structure.
Description
Affiliated technical field
The utility model belongs to a kind of monolateral arbor wheel hub of electric motor car motor of the vehicles, and relating in particular to usefulness storage batterys such as a kind of electro-tricycle, electric automobile is the monolateral arbor wheel hub of the electric motor car motor of the used for vehicle of the energy.
Background technology
Along with the reinforcement of social enviroment protection consciousness and the development of modern science and technology, the electric motor car of a kind of being referred to as " green traffic instrument " more and more is subjected to people's attention and favor.Electric motor car popularize and development undoubtedly to people a kind of safety and comfort are provided, noiselessness is pollution-free, the light and handy vehicles efficiently.
Make a general survey of all kinds electric bicycle that existing market is released, the common wheel hub DC motor of the general employing of its motor.Motor housing rotates, and becomes the wheel of electric bicycle with spoke or wheel hub, and motor both sides spindle nose stretches out fixing.As long as the invention of present technique is mainly used in the wheel hub motor in electro-tricycle or the electric automobile, just monolateral arbor wheel hub motor, installs more conveniently, practical like this, and manufacturing cost also can reduce.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of monolateral arbor wheel hub of electric motor car motor with new structure, be mainly used in the wheel hub motor in electro-tricycle or the electric automobile.
For achieving the above object, the present invention has adopted following technical scheme: motor shaft is monolateral to be stretched out, on the front end housing of spindle nose external part brake rim is housed, be fixed on the front end housing with the brake rim fixed screw, brake rim and brake shoe are along with front end housing rotates, brake securing cover plate and brake lever can maintain static, and are convenient to install brake connecting rod or steel wire rope; The another side of motor shaft, spindle nose do not stretch out outside rear end cap, and the bearing of this end can be with a little model, and in order to saving cost of manufacture, the rear end cap center has the hole, in order to being bearing notes lubricating grease, and seal the rear end cap centre bore with the decoration dust cap.
Beneficial effect: the utility model is compared with prior art products, and motor shaft is monolateral to be stretched out, and saves the motor shaft cost of manufacture; Brake rim is housed on the front end housing, installs more conveniently, practical, braking effect is better; The bearing of rear end cap can be with a little model, in order to saving cost of manufacture; The rear end cap center has the hole, in order to easy to maintenance, can annotate lubricating grease for bearing.
Description of drawings
Accompanying drawing is the monolateral arbor wheel hub of an electric motor car electric machine structure schematic diagram
Embodiment
The utility model is made up of members such as wheel steel ring fixed head 1 shown in the drawings, steel bushing 2, N, S utmost point magnet steel 3, brake lever 4, fore bearing 5, brake rim 6, wire hole 7, motor shaft 8, brake securing cover plate 9, brake rim fixed screw 10, brake shoe 11, front end housing 12, end cap fixed screw 13, rotor field spider 14, axle sleeve 15, decoration dust cap 16, coil 17, iron core 18, Hall element group 19, rear end caps 20.
An embodiment of the present utility model: motor shaft is monolateral to be stretched out, hub head end hollow, and from then on the connection lead of motor interior loop and Hall element group is exported in the hole.
An embodiment of the present utility model: brake rim is fixed on the front end housing with fixed screw, and brake rim and brake shoe can rotate along with front end housing, and brake securing cover plate and brake lever maintain static, and are convenient to install brake connecting rod or steel wire rope.
An embodiment of the present utility model: the another side of motor shaft, spindle nose do not stretch out outside rear end cap, and the bearing of this end can be with a little model.
An embodiment of the present utility model: the rear end cap center has the hole, seals the rear end cap centre bore with the decoration dust cap.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, and the method for many distortion can also be arranged.The monolateral arbor wheel hub of the electric motor car motor of all distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection range of the present utility model.
Claims (5)
1, the monolateral arbor wheel hub of a kind of electric motor car motor is by wheel steel ring fixed head (1), steel bushing (2), N, S utmost point magnet steel (3), brake lever (4), fore bearing (5), brake rim (6), wire hole (7), motor shaft (8), brake securing cover plate (9), brake rim fixed screw (10), brake shoe (11), front end housing (12), end cap fixed screw (13), rotor field spider (14), axle sleeve (15), decorate dust cap (16), coil (17), iron core (18), Hall element group (19), rear end cap (20) member is formed; It is characterized in that: steel bushing, N, S utmost point magnet steel, front end housing, end cap fixed screw, decoration dust cap and rear end cap member all rotate, and other structure the companion all maintain static.
2, the monolateral arbor wheel hub of a kind of electric motor car as claimed in claim 1 motor, it is characterized in that: motor shaft is monolateral to be stretched out, hub head end hollow, from then on the connection lead of motor interior loop and Hall element group is exported in the hole.
3, the monolateral arbor wheel hub of a kind of electric motor car as claimed in claim 1 motor, it is characterized in that: brake rim is fixed on the front end housing with fixed screw, and brake rim and brake shoe can rotate along with front end housing, brake securing cover plate and brake lever, maintain static, be convenient to install brake connecting rod or steel wire rope.
4, the monolateral arbor wheel hub of a kind of electric motor car as claimed in claim 1 motor, it is characterized in that: the another side of motor shaft, spindle nose do not stretch out outside rear end cap, and the bearing of this end can be with a little model.
5, the monolateral arbor wheel hub of a kind of electric motor car as claimed in claim 1 motor, it is characterized in that: the rear end cap center has the hole, seals the rear end cap centre bore with the decoration dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201332109U CN200973053Y (en) | 2006-08-29 | 2006-08-29 | Electric cycle unilateral axle hub dynamo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201332109U CN200973053Y (en) | 2006-08-29 | 2006-08-29 | Electric cycle unilateral axle hub dynamo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973053Y true CN200973053Y (en) | 2007-11-07 |
Family
ID=38884304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201332109U Expired - Fee Related CN200973053Y (en) | 2006-08-29 | 2006-08-29 | Electric cycle unilateral axle hub dynamo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973053Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899138A (en) * | 2017-03-24 | 2017-06-27 | 濮阳市京濮惠臣新技术开发有限公司 | Axle sleeve type reduction box drive device |
| 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 |
| CN107302284A (en) * | 2017-06-23 | 2017-10-27 | 濮阳市京濮惠臣新技术开发有限公司 | The outer driving power device of wushu high-torque |
-
2006
- 2006-08-29 CN CNU2006201332109U patent/CN200973053Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899138A (en) * | 2017-03-24 | 2017-06-27 | 濮阳市京濮惠臣新技术开发有限公司 | Axle sleeve type reduction box drive device |
| 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 |
| CN107302284A (en) * | 2017-06-23 | 2017-10-27 | 濮阳市京濮惠臣新技术开发有限公司 | The outer driving power device of wushu high-torque |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |