CN205952237U - Electric bicycle's power take -off - Google Patents
Electric bicycle's power take -off Download PDFInfo
- Publication number
- CN205952237U CN205952237U CN201620651746.3U CN201620651746U CN205952237U CN 205952237 U CN205952237 U CN 205952237U CN 201620651746 U CN201620651746 U CN 201620651746U CN 205952237 U CN205952237 U CN 205952237U
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- China
- Prior art keywords
- gear
- axle
- motor
- output device
- electric bicycle
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Abstract
The utility model discloses an electric bicycle's power take -off, including wheel hub main part, bearing, output device casing, motor cabinet, motor, first gear, second gear, axle no. 1, third gear, fourth gear, axle no. 2, internal gear, screw and mounting, the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, can effectually solve current power take -off and all be a whole with the motor, though structural simple relatively, will be pretty troublesome when maintain in the later stage, the especially coil inside the change and some wear part, the utility model discloses on at first installing electric bicycle with the output device casing, the during operation, at first to drive first gear rotatory for the starter motor, and that first gear drives the second gear is rotatory with the third gear, and it is rotatory that the third gear drives the fourth gear, and last fourth gear drives internal gear and the rotation of wheel hub main part to accomplish the output of power.
Description
Technical field
The utility model is related to a kind of electric bicycle technical field, particularly to a kind of power output of electric bicycle
Device.
Background technology
Electric bicycle, refers to using battery as supplementary energy, on the basis of ordinary bicycle, be mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle brake lever and display instrument system；2013
" Chinese electric bicycle re-invent industry summit forum " data display, Chinese electric bicycle ends recoverable amount in 2013 and breaks through 2
Hundred million, the most important accessory of electric bicycle is motor, and the motor of an electric bicycle and PTO determine substantially
The performance of this car and class, and existing PTO and motor are all an entirety although relative letter in structure
Single, but will be pretty troublesome in later period maintenance, particularly change coil and some vulnerable parts of the inside.
Utility model content
The purpose of this utility model is that provides a kind of power output of electric bicycle to solve the above problems
Device, solving existing PTO and motor is all an entirety although relatively easy in structure, but in the later stage
Will be pretty troublesome during maintenance, particularly change coil and some vulnerable parts of the inside.
In order to solve the above problems, the utility model provides a kind of technical scheme：A kind of power of electric bicycle is defeated
Go out device, including hub body, its innovative point is：Also include bearing, output device housing, motor cabinet, motor, the first tooth
Wheel, second gear, axle one, the 3rd gear, the 4th gear, axle two, internal gear, screw and fixture；Described hub body passes through
Screw and fixture be movably connected in output device housing cylindrical on, set between described hub body and described output device housing
There is bearing；Described motor cabinet is fixedly connected on output device enclosure interior bottom surface；Described motor is fixedly connected in motor cabinet,
It has been respectively fixedly connected with first gear on the output shaft of described motor both sides；Described first gear is two, described first gear
It is connected with second gear respectively；Described second gear is two, and described second gear is fixedly connected on axle one left and right sides；Institute
State axle one and be located on the upside of motor, described axle one is movably connected in output device enclosure interior, described axle one middle position is fixing even
It is connected to the 3rd gear；Described 3rd gear is connected with the 4th gear；Described 4th gear is movably connected in output by axle two
Device case upper inside, described 4th gear is connected with internal gear；Described internal gear is fixedly connected on hub body inner circle
In groove.
Preferably, described motor center line is paralleled with the center line of axle one and axle two respectively.
Preferably, described output device hull outside both sides central authorities are respectively equipped with fixed connection shaft.
The beneficial effects of the utility model：
(1) the utility model has simple, low production cost rational in infrastructure, easy for installation, multiple functional, can be effective
Solving existing PTO and motor is all an entirety although relatively easy in structure, but in later period maintenance
When will be pretty troublesome, particularly change the inside coil and some vulnerable parts.
(2) the utility model first output device housing is mounted on electric bicycle, during work, starts electricity first
Machine drives first gear rotation, and first gear drives second gear and the rotation of the 3rd gear, the 3rd gear driven the 4th gear
Rotation, last 4th gear driven internal gear and hub body rotation, thus complete the output of power.
Brief description
For ease of explanation, the utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
1- hub body；2- bearing；3- output device housing；4- motor cabinet；5- motor；6- first gear；7- second tooth
Wheel；8- axle one；9- the 3rd gear；10- the 4th gear；11- axle two；12- internal gear；13- screw；14- fixture.
Specific embodiment
As shown in figure 1, this specific embodiment employs the following technical solutions：A kind of power output dress of electric bicycle
Put, including hub body 1, also include bearing 2, output device housing 3, motor cabinet 4, motor 5, first gear 6, second gear 7,
Axle 1, the 3rd gear 9, the 4th gear 10, axle 2 11, internal gear 12, screw 13 and fixture 14；Described hub body 1 passes through
Screw 13 and fixture 14 be movably connected in output device housing 3 cylindrical on, described hub body 1 and described output device housing
It is provided with bearing 2 between 3；Described motor cabinet 4 is fixedly connected in output device housing 3 inner bottom surface；Described motor 5 is fixedly connected
In motor cabinet 4, the output shaft of described motor 5 both sides is respectively fixedly connected with first gear 6；Described first gear 6 is two
Individual, described first gear 6 is connected with second gear 7 respectively；Described second gear 7 is two, and described second gear 7 is fixing even
It is connected on axle 1 left and right sides；Described axle 1 is located on the upside of motor 5, and described axle 1 is movably connected in output device housing 3
Portion, described axle 1 middle position is fixedly connected with the 3rd gear 9；Described 3rd gear 9 is connected with the 4th gear 10；Described
4th gear 10 is movably connected in output device housing 3 upper inside, described 4th gear 10 and internal gear 12 by axle 2 11
It is connected；Described internal gear 12 is fixedly connected in round recessed in hub body 1.
Wherein, described motor 5 center line is paralleled with the center line of axle 1 and axle 2 11 respectively；Described output device shell
Body 3 both sides external central authorities are respectively equipped with fixed connection shaft.
Use state of the present utility model is：First output device housing 3 is mounted on electric bicycle, work
When, start motor 5 first and drive first gear 6 to rotate, and first gear 6 drives second gear 7 and the 3rd gear 9 to rotate, the
Three gear 9 drives the 4th gear 10 to rotate, and last 4th gear 10 drives internal gear 12 and hub body 1 to rotate, thus completing
The output of power.
Of the present utility model general principle and principal character and of the present utility model advantage, one's own profession have been shown and described above
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed the utility model, the utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of PTO of electric bicycle, including hub body (1) it is characterised in that：Also include bearing (2),
Output device housing (3), motor cabinet (4), motor (5), first gear (6), second gear (7), axle one (8), the 3rd gear
(9), the 4th gear (10), axle two (11), internal gear (12), screw (13) and fixture (14)；
Described hub body (1) pass through screw (13) and fixture (14) be movably connected in output device housing (3) cylindrical on, institute
State and between hub body (1) and described output device housing (3), be provided with bearing (2)；
Described motor cabinet (4) is fixedly connected in output device housing (3) inner bottom surface；
Described motor (5) is fixedly connected in motor cabinet (4), and the output shaft of described motor (5) both sides has been respectively fixedly connected with
First gear (6)；
Described first gear (6) is two, and described first gear (6) is connected with second gear (7) respectively；
Described second gear (7) is two, and described second gear (7) is fixedly connected on axle one (8) left and right sides；
Described axle one (8) is located on the upside of motor (5), and described axle one (8) is movably connected in output device housing (3) inside, described
Axle one (8) middle position is fixedly connected with the 3rd gear (9)；
Described 3rd gear (9) is connected with the 4th gear (10)；
Described 4th gear (10) is movably connected in output device housing (3) upper inside, described 4th tooth by axle two (11)
Wheel (10) is connected with internal gear (12)；
Described internal gear (12) is fixedly connected in the interior round recessed of hub body (1).
2. a kind of electric bicycle according to claim 1 PTO it is characterised in that：Described motor (5)
Center line is paralleled with the center line of axle one (8) and axle two (11) respectively.
3. a kind of electric bicycle according to claim 1 PTO it is characterised in that：Described output device
Housing (3) both sides external central authorities are respectively equipped with fixed connection shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651746.3U CN205952237U (en) | 2016-06-23 | 2016-06-23 | Electric bicycle's power take -off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651746.3U CN205952237U (en) | 2016-06-23 | 2016-06-23 | Electric bicycle's power take -off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205952237U true CN205952237U (en) | 2017-02-15 |
Family
ID=57970179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651746.3U Active CN205952237U (en) | 2016-06-23 | 2016-06-23 | Electric bicycle's power take -off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205952237U (en) |
-
2016
- 2016-06-23 CN CN201620651746.3U patent/CN205952237U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |