CN207060322U - A kind of electronic front-wheel hub for bicycle - Google Patents
A kind of electronic front-wheel hub for bicycle Download PDFInfo
- Publication number
- CN207060322U CN207060322U CN201620941798.4U CN201620941798U CN207060322U CN 207060322 U CN207060322 U CN 207060322U CN 201620941798 U CN201620941798 U CN 201620941798U CN 207060322 U CN207060322 U CN 207060322U
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- Prior art keywords
- wheel hub
- end cap
- inner frame
- electronic front
- bicycle
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
It the utility model is related to technical field of bicycles, refer in particular to a kind of electronic front-wheel hub for bicycle, including wheel hub motor, it is characterized in that, the wheel hub motor includes wheel hub, annular stator and bracket assembly, and the annular stator is sleeved on bracket assembly, wheel hub is sleeved on the outside of annular stator and is rotatably installed on bracket assembly, and bracket assembly includes inner frame and the main shaft being fixedly installed in the middle part of inner frame；Some pieces of magnetic links are installed on the wheel hub wall of the annular stator the week side of boss；Driver and power supply are provided with cavity among the inner frame；Power set and power supply are placed on the part of annular generator by the utility model, are not take up unnecessary space, reasonable utilization space is simple and light, is suitably mounted on bicycle.
Description
Technical field
Technical field of bicycles is the utility model is related to, refers in particular to a kind of electronic front-wheel hub for bicycle.
Background technology
The walking-replacing tool that bicycle is commonly used as people, it is deep by people with its light compact easy to control and environmental protection and energy saving
Like, but relative to remote road, its speed is slower, and due to needing riding for manpower, people are in ride
In be easy to tire out.Therefore a kind of electric car is provided on the market, compared to bicycle, it leans on driven by power, and power foot, speed is fast,
And very important person is not required to ride, it is very laborsaving, but its structure is complex, weight weight, it is not light enough.
CN204967512U discloses a kind of cavity ring rail motor, including annular stator, is provided with annular stator outer surface
Connecting bracket, the annular stator is designed with transmission ring in two end faces up and down, and outside is provided with wheel hub, the wheel hub and annular
Space between stator is provided with end cap, and in the process of moving, end cap can rotate together with wheel hub.
A kind of Electric Motor Wheel of set battery motor integration is disclosed in CN104354825A, its structure includes wheel rim and wheel
Central shaft, be fixedly installed tire on the outside of the wheel rim, inner side is fixedly installed sealing plate, and the sealing plate passes through bearing
It is tightly connected with central shaft, is installed with gear ring in the inwall of wheel rim, is fixedly installed on affiliated central shaft equipped with motor
Electric machine support and battery bracket equipped with battery, the output shaft of the motor rotated by gear drive driven gear ring,
The motor is connected with controller, and electric vehicle of the inventive structure based on the Electric Motor Wheel possesses good duration performance,
But such a Electric Motor Wheel is to be used for electric car, compared to bicycle, its structure is complex, and width is wide, is not suitable for using
On bicycle.
The content of the invention
The purpose of this utility model is to solve the above problems, and devises a kind of convenient use, the use of service life length
In the electronic front-wheel hub of bicycle.
What the purpose of this utility model was realized in：
A kind of electronic front-wheel hub for bicycle, including wheel hub motor, it is characterised in that the wheel hub motor includes
Wheel hub, annular stator and bracket assembly, the annular stator are sleeved on bracket assembly, and wheel hub is sleeved on outside annular stator
Side is simultaneously rotatably installed on bracket assembly, and bracket assembly includes inner frame and the main shaft being fixedly installed in the middle part of inner frame；
Some pieces of magnetic links are installed on the wheel hub wall of the annular stator the week side of boss；Drive is provided with cavity among the inner frame
Dynamic device and power supply.
Preferably, left end cap is downwardly extending on the left of the wheel hub, a left side is provided between the left end cap and the main shaft
Bearing.
Preferably, right end cap is threaded with the right side of the wheel hub, in a ring, right end cap is connected the right end cap by right bearing
It is connected on the inner frame outer peripheral face.
Preferably, left inside end cap and right inner end cap, the left inside end cap and institute are threaded with left and right sides of the wheel hub
State and be provided with left bearing between inner frame；Right bearing is provided between the right inner end cap and the inner frame.
Preferably, left outside end cap and right outer end cap are threaded with left and right sides of the inner frame；The main shaft includes a left side
Semiaxis and right axle shaft, the left half axle are fixedly connected on the left outside end cap；The right axle shaft is fixedly connected on described right outer
On end cap.
Preferably, the inner frame upper part caves inward to form cavity one, the outwardly shape of inner frame end portion
Into cavity two, the through hole for placing main shaft is formed in the middle part of inner frame.
Preferably, the integrated integrated manipulator of the driver, the controller are removably mounted in the cavity one,
The power supply is removably mounted in the cavity two, and power supply lid is removably connected with outside the cavity two.
Preferably, the through hole that can wear electric wire is formed on the inner frame, left outside end cap or right outer end cap；The wheel hub
Left and right two is evenly distributed with multiple mounting holes on side.
The wheel hub motor is arranged on the middle part of electronic front-wheel.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, driver and power supply are placed on the part of annular generator by the utility model, are not take up unnecessary sky
Between, reasonable utilization space is simple and light, is suitably mounted on bicycle.
2nd, connected between the utility model support component and wheel hub by bearing, wheel hub rotation in the process of running can be made
When, support component, the driver and power supply remains stationary inside main shaft and inner frame are motionless, and extend driver uses the longevity
Life.
3rd, the utility model is started by power-assisted, and can automatically cut off electricity when bicycle is static more than three minutes
Source, electricity is saved, and reverse charge can be carried out to power supply in ride, usually in ride, because power supply is
Demountable structure, the power supply can be disassembled to the charging for electrical equipment such as mobile phones.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the first example structure explosive view of the utility model.
Fig. 3 is the first embodiment cross-sectional view of the utility model.
Fig. 4 is second of embodiment cross-sectional view of the utility model.
1- wheel hub motors；2- wheel hubs；3- annular stators；4- bracket assemblies；4a- inner frames；5- main shafts；5a- left half axles；
5b- right axle shafts；6- magnetic links；7a- cavitys one；7b- cavitys two；8a- left end caps；8b- right end caps；9- drivers；10- power supplys；
11a- left bearings；11b- right bearings；The left inside end caps of 12a-；The right inner end caps of 12b-；The left outside end caps of 13a-；The right outer end caps of 13b-；14-
Mounting hole；15- brake mounts；16- power supply lids.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 4：
As Figure 1-Figure 2, a kind of electronic front-wheel hub for bicycle, including wheel hub motor 1, the wheel hub motor
1 includes wheel hub 2, annular stator 3 and bracket assembly 4, and the annular stator 3 is sleeved on bracket assembly 4, and wheel hub 2 is set with
In the outside of annular stator 3 and it is rotatably installed on bracket assembly 4, bracket assembly 4 includes inner frame 4a and is fixedly installed on
Main shaft 5 in the middle part of inner frame 4a；Some pieces of magnetic links 6 are installed on the wall of wheel hub 2 of the week side of boss of annular stator 3；In described
Driver 9 and power supply 10 are provided with cavity among skeleton 4a.
As shown in figure 3, as the first embodiment of the present utility model, the left side of wheel hub 2 is downwardly extending a left side
End cap 8a, is provided with left bearing 11a between the left end cap 8a and the main shaft 5；The right side of wheel hub 2 is threaded with right end cap
In a ring, right end cap 8b is connected to the inner frame 4a outer peripheral faces by right bearing 11b by 8b, right end cap 8b.Work as bicycle quick
During operation, the left end cap 8a can be rotated due to being integrated with wheel hub 2 with wheel hub 2；Right end cap 8b and the spiral shell of wheel hub 2
Line connects, and can also be rotated with wheel hub 2；Inner frame 4a is connected by right bearing 11b with right end cap 8b, and main shaft 5 passes through a left side
Bearing 11a is connected with left end cap 8a, therefore main shaft and the motionless state of the equal remains stationaries of inner frame 4a so that inside inner frame 6a
Driver remains stationary state, extend the service life of driver.
According to above-mentioned embodiment, brake mount 15 is fixedly connected with outside the left end cap 8a, for connecting disk brake.
As shown in figure 4, as second of embodiment of the present utility model, the left and right sides of wheel hub 4 is threaded with
Left inside end cap 12a and right inner end cap 12b, left bearing 11a is provided between the left inside end cap 8a and the inner frame 4a；The right side
Right bearing 11b is provided between inner end cap 8b and the inner frame 4a；The left bearing 11a bottoms and inner frame 4a left part stationary phases
Even, left bearing 11a tops are connected with left inside end cap 12a, and the right bearing 11b bottoms are fixedly linked with inner frame 4a right parts, right
Bearing 11b tops are connected with right inner end cap 12b；Screw thread is also associated with left outside end cap 13a and the right side at left and right sides of the inner frame 4a
Outer end cap 13b, in whole electronic front-wheel running, inner frame 4a can be in left inside end cap 12a and right inner end cap 12b and wheel
Remains stationary motionless state when hub rotates.
According to above-mentioned second of embodiment, the main shaft includes left half axle 5a and right axle shaft 5b；The inner frame 4a is left
Right both sides are threaded with left outside end cap 13a and right outer end cap 13b, and placement left half axle is formed in the middle part of the left outside end cap 13a
5a groove one；The groove two for placing right axle shaft 5b is formed in the middle part of the right outer end cap 13b, directly by left half axle 5a and right half
Axle 5b is installed on left outside end cap 13a and right outer end cap 13b.
According to above two embodiment, the inner frame 4a upper parts cave inward to form the 7a of cavity one, inner frame
4a end portions are outwardly to form in the middle part of cavity two 7b, inner frame 4a the through hole for forming and placing main shaft 5.
The 9 integrated integrated manipulator of driver, the controller is removably mounted in the 7a of cavity one, described
Power supply 10 is removably mounted in the 7b of cavity two, and is detachably provided with power supply lid 16 outside the 7b of cavity two.In power supply 10
Power supply lid 16 can be disassembled in the case of out of power and carry out changing power supply 10, can also be in the situation without high-speed motion
It is lower to take out power supply 10 with used for other purposes, for example charge the phone.
The through hole that can wear electric wire is formed on the inner frame 4a, by driver 9 by being wired to bicycle handlebar
On the control device of hand, controller is controlled by the control device, so as to change the speed of tire running.
Multiple mounting holes 14 are evenly distributed with described 2 or so two sides of wheel hub.By these mounting holes 14, by this reality
It is arranged on new on front wheel, the wheel hub motor 1 is arranged on the middle part of electronic front-wheel.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of electronic front-wheel hub for bicycle, including wheel hub motor (1), it is characterised in that the wheel hub motor (1)
Including wheel hub (2), annular stator (3) and bracket assembly (4), the annular stator (3) are sleeved on bracket assembly (4),
Wheel hub (2) is sleeved on the outside of annular stator (3) and is rotatably installed on bracket assembly (4), and bracket assembly (4) includes in-seam
Frame (4a) and the main shaft (5) being fixedly installed in the middle part of inner frame (4a)；On wheel hub (2) wall of annular stator (3) the week side of boss
Some pieces of magnetic links (6) are installed；Driver (9) and power supply (10) are provided with cavity among the inner frame (4a).
A kind of 2. electronic front-wheel hub for bicycle according to claim 1, it is characterised in that：The wheel hub (2)
Left side is downwardly extending left end cap (8a), and left bearing (11a) is provided between the left end cap (8a) and the main shaft (5).
A kind of 3. electronic front-wheel hub for bicycle according to claim 1, it is characterised in that：The wheel hub (2)
Right side is threaded with right end cap (8b), and in a ring, right end cap (8b) is connected to institute to the right end cap (8b) by right bearing (11b)
State inner frame (4a) outer peripheral face.
A kind of 4. electronic front-wheel hub for bicycle according to claim 2, it is characterised in that：The left end cap
Brake mount (15) is fixedly connected with outside (8a).
A kind of 5. electronic front-wheel hub for bicycle according to claim 1, it is characterised in that：The wheel hub (2)
The left and right sides is threaded with left inside end cap (12a) and right inner end cap (12b), the left inside end cap (12a) and the inner frame
Left bearing (11a) is provided between (4a)；Right bearing (11b) is provided between the right inner end cap (8b) and the inner frame (4a).
A kind of 6. electronic front-wheel hub for bicycle according to claim 4, it is characterised in that：The inner frame
Left outside end cap (13a) and right outer end cap (13b) are threaded with left and right sides of (4a)；The main shaft (5) includes left half axle (5a)
With right axle shaft (5b), the left half axle (5a) is fixedly connected on the left outside end cap (13a)；The right axle shaft (5b) is fixed to be connected
It is connected on the right outer end cap (13b).
A kind of 7. electronic front-wheel hub for bicycle according to claim 1, it is characterised in that：The inner frame
(4a) upper part caves inward to form cavity one (7a), and inner frame (4a) end portion is outwardly to form cavity two (7b),
The through hole for placing main shaft (5) is formed in the middle part of inner frame (4a).
A kind of 8. electronic front-wheel hub for bicycle according to claim 6, it is characterised in that：The driver
(9) integrated integrated manipulator, the controller are removably mounted in the cavity one (7a), and the power supply (10) is detachable
It is installed in the cavity two (7b), and power supply lid (16) is removably connected with outside the cavity two.
A kind of 9. electronic front-wheel hub for bicycle according to claim 1, it is characterised in that：The inner frame
The through hole of electric wire can be worn by being formed on (4a)；Wheel hub (2) left and right is evenly distributed with multiple mounting holes on two sides
(14)。
A kind of 10. electronic front-wheel hub for bicycle according to any one of claim 1~9, it is characterised in that：Institute
State the middle part that wheel hub motor (1) is arranged on bicycle electric front-wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941798.4U CN207060322U (en) | 2016-08-24 | 2016-08-24 | A kind of electronic front-wheel hub for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941798.4U CN207060322U (en) | 2016-08-24 | 2016-08-24 | A kind of electronic front-wheel hub for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060322U true CN207060322U (en) | 2018-03-02 |
Family
ID=61500358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941798.4U Expired - Fee Related CN207060322U (en) | 2016-08-24 | 2016-08-24 | A kind of electronic front-wheel hub for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207060322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227878A1 (en) * | 2018-05-26 | 2019-12-05 | Hu Zhenzhou | Wheel hub motor of bicycle |
-
2016
- 2016-08-24 CN CN201620941798.4U patent/CN207060322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227878A1 (en) * | 2018-05-26 | 2019-12-05 | Hu Zhenzhou | Wheel hub motor of bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 318050 Shangtang village, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Taizhou Mingtai Locomotive Manufacturing Co.,Ltd. Address before: 318058 Jinlin Road 519, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: MINGTAI MACHINERY MANUFACTURING CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |