CN107972791A - A kind of wheel hub magnetic suspension bicycles brake apparatus - Google Patents
A kind of wheel hub magnetic suspension bicycles brake apparatus Download PDFInfo
- Publication number
- CN107972791A CN107972791A CN201711296686.3A CN201711296686A CN107972791A CN 107972791 A CN107972791 A CN 107972791A CN 201711296686 A CN201711296686 A CN 201711296686A CN 107972791 A CN107972791 A CN 107972791A
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- CN
- China
- Prior art keywords
- wheel
- magnet
- magnetic
- hub
- vehicle frame
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/006—Magnetic wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of wheel hub magnetic suspension bicycles brake apparatus, including vehicle frame, link is provided with vehicle frame, rear-wheel hub is connected with link, trailing wheel is arranged with outside rear-wheel hub, is movably connected between trailing wheel and rear-wheel hub by roller；Trailing wheel can be freely rotated on rear-wheel hub.Hollow chain wheel is provided with the vehicle frame, two foot pedals are connected with chain wheel edge, two foot pedals are 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 with the top of the vehicle frame, the foreign steamer of bearing is connected with vehicle frame, and steering spindle is fixedly connected with the lubrication groove of bearing, the bottom of steering spindle is provided with connector, front hub is provided with connector, front-wheel is arranged with outside front hub, is movably connected between front-wheel and front hub by roller.The durability of wheel can be improved, wheel is unlikely to deform, and greatly simplifies bicycle structure, improves the production maintenance efficiency of bicycle, 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 brake apparatus.
Background technology
Bicycle, also known as bicycle or bicycle, are typically the small-sized ground vehicles of two wheels.After people rides car, trampled with foot
Plate is power, is the environmentally protective vehicles.English bicycle.Wherein bi means two, and cycle means to take turns, i.e. two-wheeled
Car.In inland of China, TaiWan, China, Singapore, it is commonly referred to as " bicycle " or " bicycle "；Then it is commonly referred to as in Hongkong and Macro
" bicycle "；And it is known as " Pedal driving amphibious vehicle " in Japan.Bicycle species is very much, there is single bicycle, and tandem bicycle also has more people certainly
Driving.
It can be used for riding instead of walk as the vehicles of environmental protection, go on a journey；More and more people are using bicycle as fitness equipment
Go on a tour for exercise of riding, bicycle；Bicycle is also a sports campaign in itself, has road race, mountainous region certainly
Driving match, Track cycling, stunt bicycle race etc..Bicycle structure is simple, is efficient green traffic instrument,
Short distance has great advantage in passing through.
But existing bicycle is all spoke made of steel wire, wheel is easily deformed, maintenance trouble.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, there is provided a kind of wheel hub magnetic suspension bicycles braking
Device, bicycle eliminate spoke setting, and bicycle direct drive of wheel rotates, and wheel is unlikely to deform, transmission efficiency.
The technical solution adopted by the present invention is as follows：
A kind of wheel hub magnetic suspension bicycles brake apparatus, including vehicle frame, are provided with link on vehicle frame, after being connected with link
Wheel hub, rear-wheel hub are arranged with trailing wheel outside, are movably connected between trailing wheel and rear-wheel hub by roller；Trailing wheel can be on rear-wheel hub freely
Rotate；Magnetic is provided with rear-wheel hub and floats device, the cross section that magnetic floats device is in inverted trapezoidal, magnetic float be provided with the top of device it is some
Top magnet；Magnetic floating mechanism is provided with trailing wheel, the cross section of magnetic floating mechanism is in the groove structure of inverted trapezoidal, and bottom portion of groove is set
Have some bottom magnets, magnetic floating mechanism can bumps be set in magnetic and float on device, magnetic floating mechanism and magnetic have gap between floating device.
Including brake gear, brake gear includes some tertiary coils, braking circuit, and tertiary coil is arranged in top magnet, top
Tertiary coil is both provided with magnet, tertiary coil is electrically connected by cable with braking circuit.
Further, the invention discloses a kind of preferred structure of wheel hub magnetic suspension bicycles brake apparatus, the vehicle frame
On be provided with hollow chain wheel, two foot pedals are connected with chain wheel edge, 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 braking circuit includes storage battery, on-off circuit, stores
Battery is electrically connected by on-off circuit with tertiary coil.
The both sides that the magnetic floats device are respectively arranged with the second magnet and the 3rd magnet, and the both sides of the magnetic floating mechanism are set
There are the first magnet and the 4th magnet, magnetic floating mechanism bumps are set in magnetic when floating on device, the first magnet and the second magnet homopolarity phase
To setting, the 3rd magnet and the 4th magnet homopolarity are oppositely arranged, and bottom magnet and top magnet homopolarity are oppositely arranged.First magnet
Some first coils are provided between bottom magnet, some second coils are provided between bottom magnet and the 4th magnet.The
Some first coils are provided between two magnets and top magnet, some second lines are provided between top magnet and the 3rd magnet
Circle；First coil and the second coil are electrically connected by cable with on-off circuit.
Further, bearing is provided with 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 with connector, before being arranged with outside front hub
Wheel, is movably connected between front-wheel and front hub by roller；Front-wheel can be freely rotated on front hub；Trailing wheel includes cover tire, outside
Tire is provided between tire and magnetic floating mechanism.
Further, the handlebar both ends are both provided with retainer ring, and brake pillar is provided with retainer ring, brake on pillar
Being connected through the hinge has brake handle, is provided with rheostat on the pillar that brakes, sliding block is provided with rheostat, sliding block passes through connecting rod
It is flexibly connected with brake handle；Returning spring is set on sliding block, and one end of returning spring is connected with sliding block, the other end of returning spring
It is connected with rheostatic end；Rheostat is electrically connected by brake cable with on-off circuit.
Further, handlebar is provided with 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 with 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
Cross articulate to be connected, hinge is both provided with locking device, the rotational angle of locking device adjustable hinge.
Further, the first coil, the second coil, the material of tertiary coil are cathode copper, first coil, the second line
Radiating fin is provided with the outside of circle, tertiary coil.
Further, the radiating fin is made of aluminum alloy materials, and the handlebar both ends are both provided with foam-rubber cushion.
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 reduced, the efficiency of bicycle is improved.
Brief 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 brake structure schematic diagram；
Marked in figure：1 is trailing wheel, and 2 be rear-wheel hub, and 3 be roller, 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 car
, 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；24 be first coil, and 25 be the second coil, and 26 be tertiary coil；27 be retainer ring, and 28 are
Foam-rubber cushion, 29 be brake handle, and 30 be brake pillar, and 31 be rheostat, and 32 be returning spring, and 33 be sliding block, and 34 be connecting rod, 35
It is brake cable.
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 brake apparatus, including vehicle frame 8, vehicle frame
Link 4 is provided with 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 roller；Trailing wheel 1 can be freely rotated on rear-wheel hub 2；Magnetic is provided with 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 some top magnets 21 at the top of device；Magnetic floating mechanism is provided with trailing wheel 1,
The cross section of magnetic floating mechanism is in the groove structure of inverted trapezoidal, and bottom portion of groove is provided with some bottom magnets 17, and magnetic floating mechanism can be recessed
The convex magnetic that is set in is floated on device, and magnetic floating mechanism and magnetic have gap between floating device.Including brake gear, if brake gear includes
Dry tertiary coil 26, braking circuit, tertiary coil 26 are arranged in top magnet 21, and the 3rd line is both provided with top magnet 21
Circle 26, tertiary coil 26 is electrically connected by cable with braking circuit.
Further, the invention discloses a kind of preferred structure of wheel hub magnetic suspension bicycles brake apparatus, the vehicle frame 8
On be provided with hollow chain wheel 6, be connected with two foot pedals 7 on 6 edge of chain wheel, 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 braking circuit includes storage battery, opens
Powered-down road, storage battery are electrically connected by on-off circuit with tertiary coil 26.
The both sides that the magnetic floats device are respectively arranged with the second magnet 19 and the 3rd magnet 20, the both sides of the magnetic floating mechanism
The first magnet 18 and the 4th magnet 22 are provided with, magnetic floating mechanism bumps are set in magnetic when floating on device, the first magnet 18 and second
19 homopolarity of magnet is oppositely arranged, and the 3rd magnet 20 and 22 homopolarity of the 4th magnet are oppositely arranged, bottom magnet 17 and top magnet 21
Homopolarity is oppositely arranged.Some first coils 24, top magnet 21 and the 3rd are provided between second magnet 19 and top magnet 21
Some second coils 25 are provided between magnet 20；24 and second coil 25 of first coil is electrically connected by cable and on-off circuit
Connect.The link 4 is made of aluminium alloy, 5 be made of front hub using stainless steel, the material of vehicle frame 8 is titanium alloy.
Further, the top of the vehicle frame 8 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 with wheel, the bottom of steering spindle 13 is provided with connector 12, front hub 5 is provided with connector 12,
Front-wheel 11 is arranged with outside front hub 5, is movably connected between front-wheel 11 and front hub 5 by roller；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.
Further, 15 both ends of handlebar are both provided with retainer ring 27, and brake pillar 30 is provided with retainer ring 27, is stopped
Being connected through the hinge on car pillar 30 has brake 29, is provided with rheostat 31 on brake pillar 30, is provided with rheostat 31
Sliding block 33, sliding block 33 are flexibly connected by connecting rod 34 with braking 29；Returning spring 32, returning spring 32 are set on sliding block 33
One end be connected with sliding block 33, the other end of returning spring 32 is connected with the end of rheostat 31；Rheostat 31 passes through brake cable
35 are electrically connected with on-off circuit
Further, the top of the steering spindle 13 is provided with handlebar 15, and handlebar 15 is fixedly connected with steering spindle 13, and vehicle frame 8 pushes up
Portion is 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, front-wheel
5 structure of 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, the first coil, the second coil, the material of tertiary coil are cathode copper, first coil, the second line
Radiating fin is provided with the outside of circle, tertiary coil.
Further, the radiating fin is made of aluminum alloy materials, and 15 both ends of handlebar are both provided with foam-rubber cushion 28.
When specifically used, user is ridden on bicycle, steps on foot pedal 7 with circulation 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 turning 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
Put, 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.
When bicycle needs braking, pulling brake, brake pulls connecting rod 34 29, and connecting rod 34 pulls sliding block 33 29
Movement, the resistance of rheostat 31 change with the movement of sliding block 33, and sliding block 33 is transmitted electric signal by brake cable 35
To on-off circuit, the electric energy of on-off circuit control storage battery is inputted in first coil, the second coil, tertiary coil, with bottom magnetic
Interaction force is produced in body 17, bicycle just can slowly stop.Brake is decontroled 29, it is sliding under the action of returning spring 32
Block 33 is returned to origin, end of braking.
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 (8)
- A kind of 1. wheel hub magnetic suspension bicycles brake apparatus, 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 roller；Trailing wheel（1）Can be in rear-wheel hub（2）On be freely rotated；Rear-wheel hub（2）On be provided with magnetic and float dress Put, the cross section that magnetic floats device is in inverted trapezoidal, and magnetic, which floats, is provided with some top magnets at the top of device（21）；Trailing wheel（1）On set Magnetic floating mechanism is equipped with, the cross section of magnetic floating mechanism is in the groove structure of inverted trapezoidal, and bottom portion of groove is provided with some bottom magnets （17）, magnetic floating mechanism can bumps be set in magnetic and float on device, magnetic floating mechanism and magnetic have gap between floating device；Filled including brake Put, brake gear includes some tertiary coils（26）, braking circuit, tertiary coil（26）It is arranged on top magnet（21）On, top Portion's magnet（21）On be both provided with tertiary coil（26）, tertiary coil（26）It is electrically connected by cable with braking circuit.
- A kind of 2. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 1, it is characterised in that：The vehicle frame（8）On It is provided with hollow chain wheel（6）, chain wheel（6）Two foot pedals are connected with 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 braking circuit bag Storage battery, on-off circuit are included, storage battery passes through on-off circuit and tertiary coil（26）It is electrically connected.
- A kind of 3. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 2, it is characterised in that：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；Second magnet（19）And top magnet（21）Between be provided with some first coils（24）, top magnet（21） With the 3rd magnet（20）Between be provided with some second coils（25）；First coil（24）With the second coil（25）By cable with On-off circuit is electrically connected.
- A kind of 4. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 3, 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 roller；Front-wheel（11）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）.
- A kind of 5. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 4, 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.
- A kind of 6. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 4, it is characterised in that：The handlebar（15）Two End is both provided with retainer ring（27）, retainer ring（27）On be provided with brake pillar（30）, brake pillar（30）It is upper to be connected by hinge It is connected to brake handle（29）, brake pillar（30）On be provided with rheostat（31）, rheostat（31）On be provided with sliding block（33）, sliding block （33）Pass through connecting rod（34）With the handle that brakes（29）It is flexibly connected；Sliding block（33）Upper setting returning spring（32）, returning spring （32）One end and sliding block（33）It is connected, returning spring（32）The other end and rheostat（31）End be connected；Rheostat （31）Pass through brake cable（35）It is electrically connected with on-off circuit.
- A kind of 7. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 5, 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.
- A kind of 8. wheel hub magnetic suspension bicycles brake apparatus as claimed in claim 6, it is characterised in that：The first coil （24）, the second coil（25）, tertiary coil（26）Material be cathode copper, first coil（24）, the second coil（25）, the 3rd line Circle（26）Outside be provided with radiating fin；The handlebar（15）Both ends are both provided with foam-rubber cushion（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296686.3A CN107972791A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296686.3A CN107972791A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107972791A true CN107972791A (en) | 2018-05-01 |
Family
ID=62009559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296686.3A Withdrawn CN107972791A (en) | 2017-12-08 | 2017-12-08 | A kind of wheel hub magnetic suspension bicycles brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972791A (en) |
-
2017
- 2017-12-08 CN CN201711296686.3A patent/CN107972791A/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 |
Application publication date: 20180501 |
|
| WW01 | Invention patent application withdrawn after publication |