CN203427955U - Device for replenishing energy to flywheel battery through energy produced by bicycle during driving downhill - Google Patents

Device for replenishing energy to flywheel battery through energy produced by bicycle during driving downhill Download PDF

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Publication number
CN203427955U
CN203427955U CN201320579243.6U CN201320579243U CN203427955U CN 203427955 U CN203427955 U CN 203427955U CN 201320579243 U CN201320579243 U CN 201320579243U CN 203427955 U CN203427955 U CN 203427955U
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bicycle
wheel
energy
flywheel
friction
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CN201320579243.6U
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杜文娟
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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Abstract

The utility model relates to a device for replenishing energy to a flywheel battery through energy produced by a bicycle during driving downhill. The device is characterized by comprising a manual clutch device and a power assembly, wherein the manual clutch device controls whether to replenish energy to the flywheel battery according to the driving condition of the bicycle. The power assembly receives the driving force of the rear wheel of the bicycle and replenishes energy to the flywheel battery. The device has the benefits that the bicycle can be used for replenishing kinetic energy to the flywheel battery in a no power occasion. The time for replenishing energy to the flywheel battery is manually controlled, so that manual load is reduced, namely when the bicycle is driven downhill, the device is combined with the bicycle and provides kinetic energy for a flywheel. When the bicycle is driven uphill or on flat ground, the device is separated from the bicycle, so as to reduce the manual load. According to the principle of centrifugal force, after the driving of a driving mechanism is stopped, the driving mechanism can be separated from the flywheel, so as to avoid unnecessary energy loss of the flywheel.

Description

The energy of a kind of bicycle when descending is to the device of flying wheel battery complementary energy
Technical field
The utility model is about flying wheel battery (or claiming energy accumulation device for fly wheel) field, particularly relates to a kind of device of flying wheel battery makeup energy.
Background technology
In numerous closed-center systems, the limitation that flying wheel battery has been broken through chemical cell, realizes energy storage with physical method.When flywheel rotates with a fixed angular speed, just there is certain kinetic energy, flying wheel battery converts electric energy to its kinetic energy.Flying wheel battery is compared with chemical cell, and the outstanding advantages such as with its high efficiency, charging duration is short, relative size is little, cleanliness without any pollution are expected to become the energy-storage battery of tool prospect.
The principle of work of flying wheel battery: have a motor (electronic/power generation all-in-one machine) in flying wheel battery, during charging, this motor is with the running of electrical motor form, and the kinetic energy that the electric energy of external world's input is converted into flywheel by electrical motor stores, i.e. flying wheel battery " charging "; When the external world needs electric energy, this motor rotates with generator forms, by electrical generator, by the kinetic transformation of flywheel, is electric energy, exports to external loading, i.e. flying wheel battery " electric discharge ".In order to reduce windage loss, the loss of friction homenergic, flying wheel battery is arranged in vacuum box, and uses magnetic suspension bearing support rotating parts.
The feature that energy storage density is large, relative size is little of flying wheel battery, especially be applicable to being carried on field non-transformer occasion, particularly for the automobile friend who travels by bike, while camping in the wild, be a long felt need for an energy to laptop computer, radio receiver, the light of relatively high power is supported the flying wheel battery of electric power.Yet flying wheel battery can only drive electrical generator flywheel driven in vacuum box to rotate at present by the mode of energising, make flywheel store kinetic energy, and do not have in the wild can be to the power supply of flying wheel battery charging.
Utility model content
The purpose of this utility model is to provide a kind of in bicycle running, utilizes the rotation of bicycle quick to flying wheel battery, to supplement the device and method of kinetic energy.
The utility model major technique thinking:
1, for reducing Manpower Force Packaging, device preferably when bicycle descending to flying wheel battery makeup energy.And when slope, Shangdi, install separated with bicycle.
2, flying wheel battery must be to operate in vacuum box, can drive the flywheel in vacuum box by the moving method of magnetic.
3, after device stops to flying wheel battery makeup energy, device must be automatically and divided flywheel from, to avoid the unnecessary energy consumption of flywheel.
Concrete technical scheme of the present utility model: comprise the speed disk that contains steel cable, after-frame and trailing wheel, flying wheel battery and vacuum box thereof on bicycle and handle thereof and flywheel and the electrical generator in vacuum box, it is characterized in that, also comprise:
Hand-operated clutch device: it comprises erecting frame, extension spring and support; The after-frame of described erecting frame and bicycle is connected; Speed disk is connected with support by steel cable, and the fulcrum on wherein said support top and erecting frame is hinged; One end of extension spring is connected with erecting frame, and the other end is connected with support;
Dynamic assembly: it comprises outer actuating device, inner driving device and flying wheel battery;
Its China and foreign countries' actuating device is arranged on outside described vacuum box, and it comprises friction wheel, speed increaser and actuating sleeve, and friction wheel is connected with actuating sleeve by speed increaser; Friction wheel contacts with the trailing wheel discountinuity of bicycle; Described actuating sleeve is provided with polylith magnet along circumference;
Wherein inner driving device is arranged in described vacuum box, and it comprises that magnetic driving wheel, rotating shaft, centrifugal mechanism and friction are recessed takes turns, the actuating sleeve concentric of described magnetic driving wheel and outer actuating device, and magnetic driving wheel is provided with polylith magnet along circumference; Magnet on magnetic driving wheel equates with the magnet quantity in actuating sleeve, and corresponding and by the coupling in magnetic field one by one; Magnetic driving wheel is connected with centrifugal mechanism by rotating shaft; Centrifugal mechanism comprises slip cap and pipe link, and slider tube is wherein connected with recessed wheel of described friction by pipe link, slider tube and rub, between recessed wheel, Compress Spring is set, and slider tube can move in rotating shaft;
In wherein said vacuum box, one end of described flywheel is connected with electrical generator, and the other end of flywheel arranges an attrition cam; Attrition cam and friction in inner driving device be recessed takes turns contacting of discountinuity;
A part for described support bottom and the speed increaser of outer actuating device are rotationally connected, and another part and the vacuum box of support bottom are connected;
Using method:
During bicycle carries out up-hill journey, the speed disk on bicycle operated handle, pulls steel cable, and steel cable overcomes the elastic force of extension spring, and by support, the opposite sense towards the trailing wheel of bicycle draws, and rack-mount dynamic assembly departs from the trailing wheel of bicycle;
During bicycle carries out descent run, operation bicycle handle bar speed disk on hand, unclamps steel cable, and the elastic force of extension spring draws support towards trailing wheel direction, and the friction wheel of dynamic assembly contacts with the trailing wheel of bicycle, and is driven by the trailing wheel of bicycle; When the trailing wheel of bicycle travels middle generation shake, the elastic force of extension spring stops friction wheel separated with the trailing wheel of bicycle; Speed increaser improves the rotating speed of friction wheel, the mouth of speed increaser drives actuating sleeve to rotate, magnet on magnet in actuating sleeve and the magnetic driving wheel in vacuum box is by the coupling in magnetic field, make actuating sleeve drive magnetic driving wheel, centrifugal mechanism and friction is recessed rotates together with taking turns, when the rotation of centrifugal mechanism reaches certain speed, under the effect of centnifugal force, the elastic force that slider tube in centrifugal mechanism overcomes Compress Spring moves towards attrition cam direction, make thus recessed the wheel with attrition cam of friction being connected with slider tube engage, with this, drive flywheel to rotate stored energy;
When bicycle carries out level land while travelling, operation bicycle handle bar speed disk on hand, pulls steel cable, and steel cable overcomes the elastic force of extension spring, and by support, the opposite sense towards the trailing wheel of bicycle draws, and rack-mount dynamic assembly departs from the trailing wheel of bicycle; The friction wheel of dynamic assembly is separated with the trailing wheel of bicycle, and therefore recessed the wheel also of friction wheel, actuating sleeve, magnetic driving wheel, centrifugal mechanism and friction stop operating like this; The centnifugal force of centrifugal mechanism disappears, and the elastic force of Compress Spring promotes slider tube, makes recessed wheel of friction being connected with slider tube leave attrition cam; Flywheel relies on the kinetic energy storing to be rotated further;
When the external world needs electric energy, the kinetic energy of flywheel is converted into electric energy by electrical generator, exports to external loading.
The utility model feature is compared with prior art:
One,, in non-transformer occasion, can to flying wheel battery, supplement kinetic energy with bicycle.
Two, utilize the speed disk of bicycle to control to flying wheel battery makeup energy, to alleviate Manpower Force Packaging.When bicycle descending, device is combined with bicycle, to flywheel, provides kinetic energy.When bicycle goes up a slope or when travel in level land, install separated with bicycle, to alleviate Manpower Force Packaging.
Three, utilize centrifugal principle, after making driver train stop driving, can be automatically and divided flywheel from, to avoid the unnecessary waste of power of flywheel.
Four,, in flying wheel battery input kinetic energy process, flying wheel battery can be simultaneously to external loading output electric energy.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is the schematic perspective view of another angle of Fig. 1.
Schematic diagram when Fig. 3 is the utility model upward slope.
Schematic diagram when Fig. 4 is the utility model descending.
Fig. 5 is the D-D cutaway view in Fig. 3.
Fig. 6 is the schematic perspective view of the parts in flying wheel battery vacuum box.
Fig. 7 is the schematic diagram of the utility model when level land.
Fig. 8 is the schematic diagram of another implementation method.
Fig. 9 is another structural shape of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
In the utility model, be provided with hand-operated clutch device: it comprises erecting frame 11, extension spring 12 and support 21 (referring to Fig. 1 to Fig. 4); Also comprised that (do not draw, this speed disk is the parts of the variable speed bicycle of prior art to the prior art bicycle handle bar speed disk that contains steel cable 13 on hand, pulls steel cable, thereby control the speed of bicycle in variable speed bicycle by handling speed disk.And the utility model utilizes this speed disk to handle the mechanism in the utility model), described erecting frame 11 is connected with the after-frame 71 of bicycle; Speed disk (not shown) is connected with support 21 by steel cable 13, and the fulcrum 28 on wherein said support 21 tops and erecting frame 11 is hinged; One end of extension spring 12 is connected with erecting frame 11, and the other end is connected with support 21;
Referring to Fig. 1, Fig. 3 and Fig. 5, dynamic assembly 2 comprises support 21, outer actuating device, inner driving device and flying wheel battery 3;
Outer actuating device is arranged on outside vacuum box 33, and this device mainly utilizes magnetic field to drive the magnetic driving wheel 51 in the inner driving device in vacuum box 33.Outer actuating device comprises friction wheel 41, speed increaser 42 and actuating sleeve 43, and friction wheel 41 is connected with actuating sleeve 43 by speed increaser 42; While needing, friction wheel 41 contacts with the trailing wheel 72 of bicycle, thereby drives friction wheel 41 and actuating sleeve 43 to rotate with the trailing wheel 72 of bicycle; Actuating sleeve 43 is provided with polylith magnet 431 along circumference;
Inner driving device is arranged in vacuum box 33, and the outer actuating device magnetic force of the main reception of this device, rotates according to outer actuating device.Inner driving device comprises magnetic driving wheel 51, rotating shaft 52, centrifugal mechanism 53 and rubs recessedly takes turns 54, described magnetic driving wheel 51 and actuating sleeve 43 concentrics, and magnetic driving wheel 51 is provided with polylith magnet 511 along circumference; Magnet 511 on magnetic driving wheel equates with magnet 431 quantity in actuating sleeve, and corresponding and by the coupling in magnetic field one by one; Magnetic driving wheel 51 is connected with centrifugal mechanism 53 by rotating shaft 52;
Centrifugal mechanism 53 is a kind of mechanical automatic control devices based on centrifugal motion principle.Its structure is as shown in Figure 5 and Figure 6: in rotating shaft 52, two the first pull bars 531 are equipped with respectively two flyballs 532.The first pull bar 531 can swing around bearing pin 533 in vertical plane surface.When rotating shaft 52 rotation, flyball 532 produces centrifugal motion tendency, by the first pull bar 531 opened with certain angle, and the slider tube 535 that makes to be enclosed within rotating shaft 52 by the second pull bar 534 moves a segment distance to attrition cam 32 directions, this attrition cam 32 is connected with flywheel 31, and the other end of flywheel 31 connects electrical generator 34.Rotating shaft 52 rotating speeds are larger, the first pull bar 531 subtended angles are larger, slider tube 535 moves apart from larger after overcoming Compress Spring 536 resistances, slider tube 535 is shown in Fig. 6 by pipe link 537() connect that friction is recessed takes turns 54, rub recessed take turns 54 to attrition cam 32 near and engage, flywheel 31 is rotated thereupon, so flywheel 31 starts store kinetic energy.
Fulcrum 28 hinged (referring to Fig. 1, Fig. 2 and Fig. 5) on support 21 tops and erecting frame 11; A part for support 21 bottoms and the speed increaser 42 of outer actuating device are rotationally connected, and support 21 bottom another part and vacuum box 33 are connected; Namely the parts of dynamic assembly 2 are all arranged on support 21, and the fulcrum 28 of support 21 on erecting frame 11 rotates, and dynamic assembly 2 also rotates thereupon.
Using method:
Referring to Fig. 3, during bicycle carries out up-hill journey, the speed disk on bicycle operated handle, pulls steel cable 13, steel cable 13 overcomes the pulling force of extension spring 12, and by support 21, the opposite sense towards the trailing wheel 72 of bicycle draws, and is arranged on the trailing wheel 72 that dynamic assembly 2 on support 21 departs from bicycles; Can alleviate the load of manpower stepping bicycle like this.
During bicycle carries out descent run, operation bicycle handle bar speed disk on hand, unclamps steel cable 13, and the elastic force of extension spring 12 draws support 21 towards trailing wheel 72 directions of bicycle, the friction wheel 41 of dynamic assembly contacts with the trailing wheel 72 of bicycle, and is driven by the trailing wheel 72 of bicycle, when the trailing wheel 72 of bicycle travels middle generation shake, the elastic force of extension spring 12 stops friction wheel 41 separated with the trailing wheel 72 of bicycle, speed increaser 42 improves the rotating speed of friction wheel 41, the mouth of speed increaser 42 drives actuating sleeve 43 to rotate, magnet 431 in actuating sleeve 43 and the magnet 511 on the magnetic driving wheel 51 in vacuum box are by the coupling in magnetic field, make actuating sleeve 43 drive magnetic driving wheel 51, centrifugal mechanism 53 with friction is recessed rotates together with taking turns 54, when the rotation of centrifugal mechanism 53 reaches certain speed, under the effect of centnifugal force, the elastic force that slider tube 535 in centrifugal mechanism 53 overcomes Compress Spring 536 moves towards attrition cam 32 directions, make thus that the friction that is connected with slider tube 535 is recessed to be taken turns 54 and engage with attrition cam 32, with this, drive flywheel 31 to rotate stored energy,
Referring to Fig. 7, when bicycle carries out level land while travelling, operation bicycle handle bar speed disk on hand, pulls steel cable 13, steel cable 13 overcomes the elastic force of extension spring 12, and by support 21, the opposite sense towards the trailing wheel 72 of bicycle draws, and is arranged on the trailing wheel 72 that dynamic assembly 2 on support 21 departs from bicycles; The friction wheel 41 of dynamic assembly 2 is separated with trailing wheel 72, like this, and therefore friction wheel 41, actuating sleeve 43, magnetic driving wheel 51, centrifugal mechanism 53 and rub and recessedly take turns 54 and also stop operating; The centnifugal force of centrifugal mechanism 53 disappears, and the elastic force of Compress Spring 536 promotes slider tube 535, makes that the friction that is connected with slider tube 535 is recessed to be taken turns 54 and leave attrition cam 32; Flywheel 31 relies on the kinetic energy storing to be rotated further;
When the external world needs electric energy, the kinetic energy of flywheel 31 is converted into electric energy by electrical generator 34, exports to external loading.
Another implementation method: for the person of riding of physically alive, while travelling on level land, also can utilize the utility model to implement makeup energy to flying wheel battery.Method is (see figure 8) on level land, and friction wheel 41 is adjusted to trailing wheel 72 and contacted, and then erecting frame 11 is fixed on after-frame 71.Like this, bicycle, when descending travels pacifically, can be given flying wheel battery makeup energy.And when going up a slope, friction wheel 41 is separated with trailing wheel 72, no longer consume the person's of riding muscle power.
Fig. 9 is another structural shape of the present utility model.Be characterized in the parts inside and outside vacuum box to adopt vertical setting.

Claims (1)

1. the bicycle energy when descending is to the device of flying wheel battery complementary energy, comprise the speed disk that contains steel cable, after-frame and trailing wheel, flying wheel battery and vacuum box thereof on bicycle and handle thereof and flywheel and the electrical generator in vacuum box, it is characterized in that, also comprise:
Hand-operated clutch device: it comprises erecting frame, extension spring and support; The after-frame of described erecting frame and bicycle is connected; Speed disk is connected with support by steel cable, and the fulcrum on wherein said support top and erecting frame is hinged; One end of extension spring is connected with erecting frame, and the other end is connected with support;
Dynamic assembly: it comprises outer actuating device, inner driving device and flying wheel battery;
Its China and foreign countries' actuating device is arranged on outside described vacuum box, and it comprises friction wheel, speed increaser and actuating sleeve, and friction wheel is connected with actuating sleeve by speed increaser; Friction wheel contacts with the trailing wheel discountinuity of bicycle; Described actuating sleeve is provided with polylith magnet along circumference;
Wherein inner driving device is arranged in described vacuum box, and it comprises that magnetic driving wheel, rotating shaft, centrifugal mechanism and friction are recessed takes turns, the actuating sleeve concentric of described magnetic driving wheel and outer actuating device, and magnetic driving wheel is provided with polylith magnet along circumference; Magnet on magnetic driving wheel equates with the magnet quantity in actuating sleeve, and corresponding and by the coupling in magnetic field one by one; Magnetic driving wheel is connected with centrifugal mechanism by rotating shaft; Centrifugal mechanism comprises slip cap and pipe link, and slider tube is wherein connected with recessed wheel of described friction by pipe link, slider tube and rub, between recessed wheel, Compress Spring is set, and slider tube can move in rotating shaft;
In wherein said vacuum box, one end of described flywheel is connected with electrical generator, and the other end of flywheel arranges an attrition cam; Attrition cam and friction in inner driving device be recessed takes turns contacting of discountinuity;
A part for described support bottom and the speed increaser of outer actuating device are rotationally connected, and another part and the vacuum box of support bottom are connected.
CN201320579243.6U 2013-09-18 2013-09-18 Device for replenishing energy to flywheel battery through energy produced by bicycle during driving downhill Expired - Fee Related CN203427955U (en)

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CN201320579243.6U CN203427955U (en) 2013-09-18 2013-09-18 Device for replenishing energy to flywheel battery through energy produced by bicycle during driving downhill

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443233A (en) * 2013-09-18 2015-03-25 杜文娟 Device for recharging flywheel battery by downgrade energy of bicycle
WO2015039507A1 (en) * 2013-09-18 2015-03-26 林磊 Flexible energy supplement apparatus for flywheel battery, capable of being automatically separated
FR3094951A1 (en) 2019-04-15 2020-10-16 Pierre DE CEROU hybrid muscle / electric training system
EP3819520A1 (en) * 2019-10-22 2021-05-12 Deere & Company Energy storage assembly
US11951838B2 (en) 2019-10-23 2024-04-09 Deere & Company Energy storage arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443233A (en) * 2013-09-18 2015-03-25 杜文娟 Device for recharging flywheel battery by downgrade energy of bicycle
WO2015039507A1 (en) * 2013-09-18 2015-03-26 林磊 Flexible energy supplement apparatus for flywheel battery, capable of being automatically separated
FR3094951A1 (en) 2019-04-15 2020-10-16 Pierre DE CEROU hybrid muscle / electric training system
EP3819520A1 (en) * 2019-10-22 2021-05-12 Deere & Company Energy storage assembly
US11951838B2 (en) 2019-10-23 2024-04-09 Deere & Company Energy storage arrangement

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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: 20140212

Termination date: 20150918

EXPY Termination of patent right or utility model