CN108082358A - A kind of wheel hub magnetic suspension bicycles transmission device - Google Patents
A kind of wheel hub magnetic suspension bicycles transmission device Download PDFInfo
- Publication number
- CN108082358A CN108082358A CN201711331802.0A CN201711331802A CN108082358A CN 108082358 A CN108082358 A CN 108082358A CN 201711331802 A CN201711331802 A CN 201711331802A CN 108082358 A CN108082358 A CN 108082358A
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- China
- Prior art keywords
- wheel
- magnetic
- gear
- hub
- magnet
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle
-
- 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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of wheel hub magnetic suspension bicycles transmission devices, and including vehicle frame, link is provided on vehicle frame, and rear-wheel hub is connected on link, trailing wheel is arranged with outside rear-wheel hub, is movably connected between trailing wheel and rear-wheel hub by idler wheel；Trailing wheel can be freely rotated on rear-wheel hub.Hollow chain wheel is provided on the vehicle frame, is connected on chain wheel edge there are two foot pedal, two foot pedals to be symmetrical arranged in the revenue centre of vehicle frame and chain wheel, and chain wheel is connected by transmission mechanism with rear-wheels power.Bearing is provided at the top of the vehicle frame, the foreign steamer of bearing is connected with vehicle frame, and steering spindle is fixedly connected in the lubrication groove of bearing, the bottom of steering spindle is provided with connector, front hub is provided on connector, front-wheel is arranged with outside front hub, is movably connected between front-wheel and front hub by idler wheel；The durability of wheel can be improved, wheel is unlikely to deform, and greatly simplifies bicycle structure, reduces production cost.
Description
Technical field
The present invention relates to a kind of bicycle, more particularly to a kind of wheel hub magnetic suspension bicycles transmission device.
Background technology
Bicycle can be used for riding instead of walk, go on a journey as the vehicles of environmental protection；More and more people are using bicycle as strong
Body equipment is gone on a tour for exercise of riding, bicycle；Bicycle is also a sports campaign in itself, have road race,
Mountain bike, Track cycling, stunt bicycle race etc..Bicycle structure is simple, is efficient green traffic
Instrument has great advantage in short distance is passed through.
But existing bicycle is all spoke made of steel wire, and wheel is easily deformed, repair trouble.
The content of the invention
The goal of the invention of the present invention is：In view of the above problems, a kind of wheel hub magnetic suspension bicycles transmission is provided
Device, bicycle eliminate spoke setting, and bicycle direct drive of wheel rotates, and wheel is unlikely to deform, transmission efficiency, wheel hub
The zerofriction force between tire, it is efficient.
The technical solution adopted by the present invention is as follows：
A kind of wheel hub magnetic suspension bicycles transmission device including vehicle frame, is provided with link, after being connected on link on vehicle frame
Wheel hub, rear-wheel hub are arranged with trailing wheel outside, are movably connected between trailing wheel and rear-wheel hub by idler wheel；Trailing wheel can be on rear-wheel hub freely
It rotates；Magnetic is provided on rear-wheel hub and floats device, magnetic floats the cross section of device in inverted trapezoidal, and magnetic, which floats, is provided with top at the top of device
Magnet；Magnetic floating mechanism is provided on trailing wheel, the cross section of magnetic floating mechanism is in the groove structure of inverted trapezoidal, and bottom portion of groove is provided with bottom
Portion's magnet, magnetic floating mechanism can bumps be set in magnetic and float on device, magnetic floating mechanism and magnetic have gap between floating device；Transmission mechanism
Including first gear and second gear, first gear and second gear are fixedly linked by first rotating shaft, and first rotating shaft is with being connected
Frame is movably connected；First gear is meshed with chain wheel；The second shaft is connected on link, is provided in the second shaft
Three gears and the 4th gear.
Further, the invention discloses a kind of preferred structure of wheel hub magnetic suspension bicycles transmission device, the vehicle frames
On be provided with hollow chain wheel, connection is there are two foot pedal on chain wheel edge, and two foot pedals are in the center of vehicle frame and chain wheel
The heart is symmetrical arranged, and chain wheel is connected by transmission mechanism with rear-wheels power；The both sides that the magnetic floats device are respectively arranged with the second magnetic
Body and the 3rd magnet, the both sides of the magnetic floating mechanism are provided with the first magnet and the 4th magnet, and magnetic floating mechanism bumps are set in magnetic
When on floating device, the first magnet and the second magnet homopolarity are oppositely arranged, and the 3rd magnet and the 4th magnet homopolarity are oppositely arranged, bottom
Magnet and top magnet homopolarity are oppositely arranged；The transmission mechanism includes the 3rd shaft, and the 5th gear is provided in the 3rd shaft
With the 6th gear, the rear gear teeth are provided on trailing wheel, the 6th gear is meshed with the rear gear teeth.
Further, bearing is provided at the top of the vehicle frame, the foreign steamer of bearing is connected with vehicle frame, fixed in the lubrication groove of bearing
Steering spindle is connected with, the bottom of steering spindle is provided with connector, front hub is provided on connector, before being arranged with outside front hub
Wheel, is movably connected between front-wheel and front hub by idler wheel；Front-wheel can be freely rotated on front hub；Trailing wheel includes cover tire, outside
Tire is provided between tire and magnetic floating mechanism；It is connected between 4th gear and second gear by chain power.
Further, handlebar is provided at the top of the steering spindle, handlebar is fixedly connected with steering spindle, connection at the top of vehicle frame
There is cushion bracket, cushion is provided at the top of cushion bracket；The trailing wheel, rear-wheel hub are identical with front-wheel, wheel hub structure.
Further, it is connected between the cushion bracket and vehicle frame by articulate, is led between cushion and cushion bracket
It crosses articulate to be connected, hinge is both provided with locking device, the rotational angle of locking device adjustable hinge.
Further, the handlebar both ends are both provided with brake joystick, and link on connector with being both provided with brake
Vehicle, the brake joystick of handlebar left end are connected by brake cable with the braking effort on link, the brake control of handlebar right end
Handle processed is connected by brake cable with the braking effort on connector.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. by the structure design for removing the spoke of bicycle, the durability of wheel can be improved, wheel is unlikely to deform, and is repaired
It is simple and convenient.
2. bicycle structure can be greatly simplified, the production maintenance efficiency of bicycle is improved, reduces production cost.
3. the frictional force between cycle wheel and vehicle frame can be eliminated, the efficiency of bicycle is improved.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional structure schematic diagram of wheel hub；
Fig. 3 is transmission mechanism structure diagram；
It is marked in figure：1 is trailing wheel, and 2 be rear-wheel hub, and 3 be idler wheel, and 4 be link, and 5 be front hub, and 6 be chain wheel, and 7 be foot pedal,
8 be vehicle frame, and 9 be cushion, and 10 be cushion bracket, and 11 be front-wheel, and 12 be connector, and 13 be steering spindle, and 14 be bearing, and 15 be vehicle
, 16 be tire, and 17 be bottom magnet, and 18 be the first magnet, and 19 be the second magnet, and 20 be the 3rd magnet, and 21 be top magnet,
22 be the 4th magnet, and 23 be cover tire, and 24 be first gear, and 25 be chain, and 26 be the 4th gear, and 27 be the 3rd gear, and 28 be
Six gears, 29 be the 5th gear, and 30 be the rear gear teeth, and 31 be second gear.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1-Figure 3, the invention discloses a kind of wheel hub magnetic suspension bicycles transmission device, including vehicle frame 8, vehicle frame
Link 4 is provided on 8, is connected with rear-wheel hub 2 on link 4, is arranged with trailing wheel 1 outside rear-wheel hub 2, trailing wheel 1 and rear-wheel hub 2 it
Between be movably connected by idler wheel；Trailing wheel 1 can be freely rotated on rear-wheel hub 2；Magnetic is provided on rear-wheel hub 2 and floats device, magnetic floats dress
The cross section put is in inverted trapezoidal, and magnetic, which floats, is provided with top magnet 21 at the top of device；Magnetic floating mechanism is provided on trailing wheel 1, magnetic floats
The cross section of mechanism is in the groove structure of inverted trapezoidal, and bottom portion of groove is provided with bottom magnet 17, magnetic floating mechanism can bumps be set in
Magnetic is floated on device, and magnetic floating mechanism and magnetic have gap between floating device；Transmission mechanism includes first gear 24 and second gear 31,
First gear 24 and second gear 31 are fixedly linked by first rotating shaft, and first rotating shaft is movably connected with link 4；First gear
24 are meshed with chain wheel 6；The second shaft is connected on link 4, the 3rd gear 27 and the 4th is provided in the second shaft
Gear 26.
Further, the invention discloses a kind of preferred structure of wheel hub magnetic suspension bicycles transmission device, the vehicle frames 8
On be provided with hollow chain wheel 6, connection is there are two foot pedal 7 on 6 edge of chain wheel, and two foot pedals 7 are in vehicle frame 8 and chain wheel 6
Revenue centre is symmetrical arranged, and chain wheel 6 is connected by transmission mechanism with 1 power of trailing wheel；The both sides that the magnetic floats device are set respectively
There are the second magnet 19 and the 3rd magnet 20, the both sides of the magnetic floating mechanism are provided with the first magnet 18 and the 4th magnet 22, magnetic float
Mechanism bumps are set in magnetic when floating on device, and the first magnet 18 and 19 homopolarity of the second magnet are oppositely arranged, the 3rd magnet 20 and
Four magnets, 22 homopolarity is oppositely arranged, and bottom magnet 17 and 21 homopolarity of top magnet are oppositely arranged；The transmission mechanism includes the 3rd
Shaft is provided with the 5th gear 29 and the 6th gear 28 in the 3rd shaft, the rear gear teeth 30, the 6th gear 28 is provided on trailing wheel 1
It is meshed with the rear gear teeth 30.The link 4 is made of aluminium alloy, 5 be made of front hub using stainless steel, the material of vehicle frame 8
Material is titanium alloy.
Further, 8 top of the vehicle frame is provided with bearing 14, and the foreign steamer of bearing 14 is connected with vehicle frame 8, bearing 14 it is interior
Steering spindle 13 is fixedly connected in wheel, the bottom of steering spindle 13 is provided with connector 12, front hub 5 is provided on connector 12,
Front-wheel 11 is arranged with outside front hub 5, is movably connected between front-wheel 11 and front hub 5 by idler wheel；Front-wheel 11 can be on front hub 5
It is freely rotated；Trailing wheel 1 includes cover tire 23, and tire 16 is provided between cover tire 23 and magnetic floating mechanism；4th gear 26 and
It is connected between two gears 31 by 25 power of chain.
Further, the top of the steering spindle 13 is provided with handlebar 15, and handlebar 15 is fixedly connected with steering spindle 13, vehicle frame
8 tops are connected with cushion bracket 10, and the top of cushion bracket 10 is provided with cushion 9；The trailing wheel 1, rear-wheel hub 2 and front-wheel 11,
5 structure of front hub is identical.
Further, it is connected between the cushion bracket 10 and vehicle frame 8 by articulate, cushion 9 and cushion bracket 10
Between be connected by articulate, hinge is both provided with locking device, the rotational angle of locking device adjustable hinge.
Further, 15 both ends of handlebar are both provided with brake joystick, and link 4 on connector 12 with being respectively provided with
There is brake, the brake joystick of 15 left end of handlebar is connected by brake cable with the braking effort on link 4,15 right end of handlebar
Brake joystick be connected by brake cable with the braking effort on connector 12.
When specifically used, user is ridden on bicycle, steps on foot pedal 7 with Xun Huan before and after foot, bicycle can be transported forward
It is dynamic.
Carrying out practically process, when trampling foot pedal 7, foot pedal 7 is rotated with movable chain wheel 6, and chain wheel 6 is driven by transmission mechanism
Trailing wheel 1 rotates, trailing wheel 1 and ground phase mutual friction, promotes voluntarily into advance.During advance, driver by handlebar or
Body posture adjusts the balance of vehicle, and held stationary rides forward；Needing to turn is, can be by rotating handlebar 15 to direction
It is adjusted.When needing to stop, brake is pulled, bicycle can stop.
Since when magnetic floating mechanism bumps, which are set in magnetic, floats on device, the first magnet 18 and 19 homopolarity of the second magnet are set relatively
It puts, the 3rd magnet 20 and 22 homopolarity of the 4th magnet are oppositely arranged, and bottom magnet 17 and 21 homopolarity of top magnet are oppositely arranged.In magnetic
Under the interaction of field, between rear-wheel hub 2 and trailing wheel 1, there are certain gap between front-wheel 11 and front hub 5, substantially reduce
The frictional force of bicycle improves the efficiency of bicycle.
During actuator movement, foot pedal 7 is rotated with movable chain wheel 6, and chain wheel 6 drives first gear 19 to rotate, first gear
24 drive second gear 31 to rotate while rotation, and second gear, 31 drive the 4th gear 26 to rotate by chain 25, the 3rd tooth
Wheel 27 is rotated synchronously with the 4th gear 26, and the 4th gear 26 drives the 6th gear 28 to rotate, the 6th gear 28 and the 5th gear 29
It rotates synchronously, the 5th gear 29 drives trailing wheel 1 to rotate.In this way, bicycle just can quickly travel forward.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of wheel hub magnetic suspension bicycles transmission device, it is characterised in that：Including vehicle frame（8）, vehicle frame（8）On be provided with connection
Frame（4）, link（4）On be connected with rear-wheel hub（2）, rear-wheel hub（2）It is arranged with trailing wheel outside（1）, trailing wheel（1）With rear-wheel hub（2）
Between be movably connected by idler wheel；Trailing wheel（1）It can be in rear-wheel hub（2）On be freely rotated；Rear-wheel hub（2）On be provided with magnetic and float dress
It puts, magnetic floats the cross section of device in inverted trapezoidal, and magnetic, which floats, is provided with top magnet at the top of device（21）；Trailing wheel（1）On be provided with
Magnetic floating mechanism, the cross section of magnetic floating mechanism are in the groove structure of inverted trapezoidal, and bottom portion of groove is provided with bottom magnet（17）, magnetic floats machine
Structure can bumps be set in magnetic and float on device, magnetic floating mechanism and magnetic have gap between floating device；Transmission mechanism includes first gear
（24）And second gear（31）, first gear（24）And second gear（31）Be fixedly linked by first rotating shaft, first rotating shaft with
Link（4）It is movably connected；First gear（24）With chain wheel（6）It is meshed；Link（4）On be connected with the second shaft,
The 3rd gear is provided in second shaft（27）With the 4th gear（26）.
2. a kind of wheel hub magnetic suspension bicycles transmission device as described in claim 1, it is characterised in that：The vehicle frame（8）On
It is provided with hollow chain wheel（6）, chain wheel（6）There are two foot pedals for connection on edge（7）, two foot pedals（7）In vehicle frame（8）With
Chain wheel（6）Revenue centre be symmetrical arranged, chain wheel（6）Pass through transmission mechanism and trailing wheel（1）Power is connected；The magnetic floats device
Both sides are respectively arranged with the second magnet（19）With the 3rd magnet（20）, the both sides of the magnetic floating mechanism are provided with the first magnet（18）
With the 4th magnet（22）, magnetic floating mechanism bumps are set in magnetic when floating on device, the first magnet（18）With the second magnet（19）Homopolarity
It is oppositely arranged, the 3rd magnet（20）With the 4th magnet（22）Homopolarity is oppositely arranged, bottom magnet（17）And top magnet（21）Together
Pole is oppositely arranged；The transmission mechanism includes the 3rd shaft, and the 5th gear is provided in the 3rd shaft（29）With the 6th gear
（28）, trailing wheel（1）On be provided with the rear gear teeth（30）, the 6th gear（28）With the rear gear teeth（30）It is meshed.
3. a kind of wheel hub magnetic suspension bicycles transmission device as claimed in claim 2, it is characterised in that：The vehicle frame（8）Top
Portion is provided with bearing（14）, bearing（14）Foreign steamer and vehicle frame（8）It is connected, bearing（14）Lubrication groove in be fixedly connected with steering spindle
（13）, steering spindle（13）Bottom be provided with connector（12）, connector（12）On be provided with front hub（5）, front hub（5）Outside
It is arranged with front-wheel（11）, front-wheel（11）With front hub（5）Between be movably connected by idler wheel；Front-wheel（11）It can be in front hub（5）
On be freely rotated；Trailing wheel（1）Including cover tire（23）, cover tire（23）Tire is provided between magnetic floating mechanism（16）；Described 4th
Gear（26）And second gear（31）Between pass through chain（25）Power is connected.
4. a kind of wheel hub magnetic suspension bicycles transmission device as claimed in claim 3, it is characterised in that：The steering spindle（13）
Top be provided with handlebar（15）, handlebar（15）With steering spindle（13）It is fixedly connected, vehicle frame（8）Top is connected with cushion bracket
（10）, cushion bracket（10）Top be provided with cushion（9）；The trailing wheel（1）, rear-wheel hub（2）With front-wheel（11）, front hub
（5）Structure is identical.
5. a kind of wheel hub magnetic suspension bicycles transmission device as claimed in claim 4, it is characterised in that：The cushion bracket
（10）With vehicle frame（8）Between be connected by articulate, cushion（9）With cushion bracket（10）Between be connected by articulate,
Hinge is both provided with locking device, the rotational angle of locking device adjustable hinge.
6. a kind of wheel hub magnetic suspension bicycles transmission device as claimed in claim 5, it is characterised in that：The handlebar（15）Two
End is both provided with brake joystick, link（4）With connector（12）On be both provided with brake, handlebar（15）The brake of left end
Joystick passes through brake cable and link（4）On braking effort be connected, handlebar（15）The brake joystick of right end passes through
Brake cable and connector（12）On braking effort be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331802.0A CN108082358A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331802.0A CN108082358A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108082358A true CN108082358A (en) | 2018-05-29 |
Family
ID=62174204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711331802.0A Withdrawn CN108082358A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108082358A (en) |
-
2017
- 2017-12-08 CN CN201711331802.0A patent/CN108082358A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180529 |