CN205707129U - A kind of self-service charging labour-saving bicycle - Google Patents
A kind of self-service charging labour-saving bicycle Download PDFInfo
- Publication number
- CN205707129U CN205707129U CN201620425813.XU CN201620425813U CN205707129U CN 205707129 U CN205707129 U CN 205707129U CN 201620425813 U CN201620425813 U CN 201620425813U CN 205707129 U CN205707129 U CN 205707129U
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- CN
- China
- Prior art keywords
- bicycle
- coil
- lithium battery
- self
- winding
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of self-service charging labour-saving bicycle, relate to technical field of bicycles, including bicycle body, described bicycle body is additionally provided with electric boosted module and back electrical energy module, described electric boosted module include wind support, winding coil, for lithium battery group, coil controllers, magnetic pole position sensor and the one group of Magnet for coil power supply, described winding support is fixedly mounted on the vehicle frame of bicycle body, and described winding coil is arranged on winding support；This utility model system can be installed on the basis of tradition bicycle and man, and reduce the amendment to primary car structure to greatest extent, both the light beautiful advantage of standard bicycle had been kept, the standard bicycle production technology of maturation can be utilized again, make to be substantially reduced equipped with the electric bicycle production cost of this drive system, and the most laborsaving in ride, increase back electrical energy module, considerably increase the flying power of lithium battery, there is the most practical and promotional value.
Description
Technical field
This utility model relates to technical field of bicycles, is specifically related to a kind of self-service charging labour-saving bicycle.
Background technology
Electric rotating machine is at electric bicycle, and electric automobile field is extensively applied.And often use the vehicle rim of these motors
Radius is very big, in order to overcome leverage.Must pass through deceleration device and improve moment of torsion, just can make normal vehicle operation, so
Design not only increase vehicle weight, also had more mechanical friction, made mechanical efficiency be deteriorated.Started the most in recent years
Popular a kind of gearless wheel hub motor, this wheel hub motor uses external rotor permanent magnet brushless synchronous machine, and motor stator is fixed on
Axletree can not rotate, and magnet steel is fixed on rim, makes rotor unite two into one with rim, be i.e. rotor be also rim, this
Although kind of a power assisting device eliminates deceleration device, improve mechanical efficiency.But this design also causes driving wheel bulky,
Weight is the biggest.
A kind of linear electric motors drive the utility model patent public affairs of the drive system (authorizing publication number: CN204956838U) of wheel
Open a kind of electric booster system for bicycle, but this system has not designed back electrical energy module, causes when descending etc.
When need not manpower driving bicycle, the substantial amounts of waste of potential energy, the flying power causing this system is not enough.
Utility model content
The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides a kind of self-service charging labour-saving bicycle.
This utility model uses following technical proposals to realize.A kind of self-service charging labour-saving bicycle includes bicycle body, institute
Stating bicycle body and be provided with electric boosted module and back electrical energy module, described electric boosted module includes winding support, winding
Coil, for lithium battery group, coil controllers, magnetic pole position sensor and the Magnet powered for winding coil, described winding
Support is fixedly mounted on the vehicle frame of bicycle body, and described winding coil is arranged on winding support, and bicycle body
Rim is positioned at winding coil and rotates；Described lithium battery group is arranged on the vehicle frame of bicycle body, and is electrically connected with winding coil
Connect；Described coil controllers is electrically connected with winding coil；Described magnetic pole position sensor is fixedly mounted on winding support,
And be connected with the chip communication of coil controllers；Described Magnet annular is distributed on the surface of rim, described back electrical energy module bag
Include pressure transducer, Analog input mModule, microchip, microgenerator, electric control clutch and lithium battery charger,
Described pressure transducer is arranged on riding for a pair of bicycle body, and pressure transducer passes through Analog input mModule with miniature
Chip communication is connected, and the line shaft of described microgenerator is by the back axle transmission phase of electric control clutch with bicycle body
Even, described microchip controls separation and adhesive, the electric energy output end of described microgenerator and the lithium battery of electric control clutch
The electrical energy inputs electrical connection of charger, the electric energy output end of lithium battery charger electrically connects with lithium battery group.
Concrete, described coil controllers controls the pole orientation of winding coil.
Concrete, the inductive probe of described pressure transducer highlights footrest surface.
Concrete, described Magnet is permanent magnet pieces.
Concrete, described microchip is single-chip microcomputer.
Concrete, described magnetic pole position sensor is Hall element.
This utility model has the advantage that this utility model system can be installed on the basis of tradition bicycle and man, and
Reduce the amendment to primary car structure to greatest extent, both kept the light beautiful advantage of standard bicycle, maturation can be utilized again
Standard bicycle production technology, makes to be substantially reduced equipped with the electric bicycle production cost of this drive system, and was riding
In journey the most laborsaving, increase back electrical energy module, considerably increase the flying power of lithium battery, have well practical and push away
Wide value.
Accompanying drawing explanation
Fig. 1 is self-service charging bicycle structure schematic diagram described in the utility model.
In figure: 1, rim；2, winding coil；3, lithium battery group；4, coil controllers；5, magnetic pole position sensor；
6, Magnet；7, pressure transducer；8, Analog input mModule；9, microchip；10, microgenerator；11, electricity
Control clutch；12, lithium battery charger.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As it is shown in figure 1, self-service charging labour-saving bicycle, including bicycle body, described bicycle body is additionally provided with electronic helping
Power module and back electrical energy module, described electric boosted module include winding support, winding coil 2, for for winding coil
Lithium battery group 3, coil controllers 4, magnetic pole position sensor 5 and the Magnet 6 of power supply, described winding support is fixedly mounted on
On the vehicle frame of bicycle body, described winding coil 2 be arranged on winding support on, and the rim 1 of bicycle body be positioned at around
Rotating in resistance coil 2, described lithium battery group 3 is arranged on the vehicle frame of bicycle body, and electrically connects with winding coil 2,
Described coil controllers 4 is electrically connected with winding coil 2, and described coil controllers 4 controls the pole orientation of winding coil 2,
Described magnetic pole position sensor 5 is fixedly mounted on winding support, and is connected with the chip communication of coil controllers 4, described
Magnet 6 annular is distributed on the surface of rim 1, and described back electrical energy module includes pressure transducer 7, Analog input mModule
8, microchip 9, microgenerator 10, electric control clutch 11 and lithium battery charger 12, described pressure transducer 7 points
Not being arranged on riding for a pair of bicycle body 1, and the inductive probe of pressure transducer 7 highlights footrest surface, pressure passes
Sensor 7 is connected with microchip 9 communication by Analog input mModule 8 respectively, the line shaft of described microgenerator 10
Being connected with the back axle transmission of bicycle body by electric control clutch 11, described microchip 9 controls electric control clutch 11
Separation and adhesive, the electric energy output end of described microgenerator 10 electrically connects with the electrical energy inputs of lithium battery charger 12,
The electric energy output end of lithium battery charger 12 electrically connects with lithium battery group 3, and described lithium battery charger 12 is lithium battery group 3
Charging.
Described Magnet 6 is permanent magnet pieces.
Described microchip 9 is single-chip microcomputer.
Described magnetic pole position sensor 5 is Hall element.
Working method and principle: when normally riding, manpower scrunches the foot-operated of bicycle body, and pressure transducer 7 monitors
Force value exceed setting value, now back electrical energy module does not works, and microchip 9 controls electric control clutch 11 and separates,
Now lithium battery group 3 is powered for winding coil 2, and the Magnet 6 on rim is when winding coil 2, and Hall element senses
The magnetic pole of the Magnet 6 come over, coil controllers 4 controls winding coil 2 magnetic pole commutating to attract Magnet 6 or to repel Magnet
6, thus realize the purpose of power-assisted, when cyclery goes to descending or other slides section, pressure transducer 7 is monitored
The force value arrived is less than setting value, and now back electrical energy module is started working, and microchip 9 controls electric control clutch 11 and inhales
Closing, the back axle of bicycle body 1 drives the line shaft of microgenerator 10 to rotate, and microgenerator 10 generates electricity, and sends
Electric energy charged for lithium battery group 3 by lithium battery charger 12, reach the effect of back electrical energy, considerably increase lithium electric
The flying power of pond group.
Embodiment of above is merely to illustrate this utility model, and is not limitation of the utility model, relevant technical field
Those of ordinary skill, in the case of without departing from spirit and scope of the present utility model, it is also possible to make a variety of changes and modification,
The technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be by right
Require to limit.
Claims (5)
1. a self-service charging labour-saving bicycle, including bicycle body, it is characterised in that described bicycle body is additionally provided with
Electric boosted module and back electrical energy module, described electric boosted module include wind support, winding coil, for for wind
Lithium battery group, coil controllers, magnetic pole position sensor and the Magnet of coil power supply, described winding support is fixedly mounted on certainly
On the vehicle frame of driving body, described winding coil is arranged on winding support, and the rim of bicycle body is positioned at winding coil
Interior rotation；Described lithium battery group is arranged on the vehicle frame of bicycle body, and electrically connects with winding coil；Described coil controls
Device is electrically connected with winding coil；Described magnetic pole position sensor be fixedly mounted on winding support on, and with coil controllers
Chip communication is connected；Described Magnet annular is distributed on the surface of rim, and described back electrical energy module includes pressure transducer, mould
Analog quantity input module, microchip, microgenerator, electric control clutch and lithium battery charger, described pressure transducer is pacified
Being contained in riding for a pair of bicycle body, pressure transducer is connected with microchip communication by Analog input mModule, institute
The line shaft stating microgenerator is connected with the back axle transmission of bicycle body by electric control clutch, described microchip control
The separation of electric control clutch processed and adhesive, the electric energy output end of described microgenerator and the electrical energy inputs of lithium battery charger
Electrical connection, the electric energy output end of lithium battery charger electrically connects with lithium battery group.
One the most according to claim 1 self-service charging labour-saving bicycle, it is characterised in that described Magnet is permanent magnet
Sheet.
One the most according to claim 1 self-service charging labour-saving bicycle, it is characterised in that described microchip is single
Sheet machine.
One the most according to claim 1 self-service charging labour-saving bicycle, it is characterised in that described position of magnetic pole senses
Device is Hall element.
One the most according to claim 1 self-service charging labour-saving bicycle, it is characterised in that described pressure transducer
Inductive probe highlights footrest surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425813.XU CN205707129U (en) | 2016-05-11 | 2016-05-11 | A kind of self-service charging labour-saving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425813.XU CN205707129U (en) | 2016-05-11 | 2016-05-11 | A kind of self-service charging labour-saving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205707129U true CN205707129U (en) | 2016-11-23 |
Family
ID=57304754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425813.XU Expired - Fee Related CN205707129U (en) | 2016-05-11 | 2016-05-11 | A kind of self-service charging labour-saving bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205707129U (en) |
-
2016
- 2016-05-11 CN CN201620425813.XU patent/CN205707129U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |