CN107947528A - Body-building generator - Google Patents

Body-building generator Download PDF

Info

Publication number
CN107947528A
CN107947528A CN201510038131.3A CN201510038131A CN107947528A CN 107947528 A CN107947528 A CN 107947528A CN 201510038131 A CN201510038131 A CN 201510038131A CN 107947528 A CN107947528 A CN 107947528A
Authority
CN
China
Prior art keywords
stator coil
magnetic
magnetic flux
electric current
generator
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.)
Pending
Application number
CN201510038131.3A
Other languages
Chinese (zh)
Inventor
项富宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510038131.3A priority Critical patent/CN107947528A/en
Publication of CN107947528A publication Critical patent/CN107947528A/en
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

In order to design the body-building generator for adapting to human body exercise body, the strong magnetic disk of multi-disc is installed in " rotor disk " both ends of the surface, with the strong magnetic of the rotating disk of rotor disk and the corresponding magnetism by thin type high magnetic steel plate magnetized, fixed, different in nature " electrician's bloom ", change magnetic flux is formed." stator coil " cuts change magnetic flux between being placed in both, and stator coil closure produces sensing electric current.In order to increase sensing electric current, generator pays speed increasing mechanism using high class gear and carries out speedup, produces larger electric energy, and carries out flywheel inertia average rate mechanism, exports the electric energy of more stable frequency.Then stator coil carries out " star " connection, bridge rectifier, then exports stable DC with DC DC converters, fills storage battery, finally with inverter, exports user's required voltage and electric current, is powered.

Description

Body-building generator
First, technical field:Patent of the present invention is based on mechanical system, using the ferromagnetic material of current maximum magnetic energy product " neodymium iron boron ", with reference to the patent application of one of advanced electric, electronic technology, progress " production capacity, energy storage, delivery of energy " system engineering.
2nd, background technology:At present, generator has been widely used in automotive lighting and vehicle startup system and has used. But due to the rotor of automobile current generator, using sharp whetstone coil, it is necessary to use direct current reversing mechanism, also electricity is controlled with pressure regulator Pressure, carries out the labyrinths such as speed change, generator when cannot be applicable in body-building.Therefore, this patent, hereby, design body-building hair Motor.
3rd, the content of the invention:Generator will rush in " huge numbers of families ", be used in family during body-building, and the input of its generator is dynamic Power energy, it is necessary to press the every basic parameter of human body movement velocity, endurance, muscle power etc. in body-building and utilize the machine of existing fitness equipment Structure acts, and is designed structure and the moulding of generator.
First, set out from household economy, practicality, seen using " neodymium iron boron " material of current maximum magnetic energy product【Figure 11】, Material can reach 400KT/m3Qiang Ci.Not only the structure of generator had been simplified, but also larger electric energy can be produced on the basis of this strong magnetic, and be Power basic parameter when being applicable in human motion.
The electric energy used in suitable family can be sent during in order to reach body-building.On the basis of this strong magnetic, " rotor disk " is shown in【Figure 2】, two, end face garden+five Φ 25X3 Qiang Ci gardens of week upper each dress, share 30.There are 24 blocks of " electricity on the Qiang Ci gardens piece opposite Work bloom ", between two pieces of electrician's blooms, embedded " thin type cuboid " strong magnetic sheet, the magnetic sheet and with M2.5 screw fasteneds in electricity On work bloom end face, make the big plane w of electrician's bloom be magnetized into " N, S " pole, as long as that is, rotor disc spins, just have 30 Φ " N, S " pole, produce the strong magnetic of change magnetic flux on 24 pieces of magnetization electrician bloom W faces of the strong magnetic correspondence fixation of rotation of 25X5 Field action, disposes 24 stator coils, which just has induced electromotive force, as long as stator coil among both Closure, can just produce sensing electric current.
If " gear shaft " use " shaft coupling " connection fitness equipment power output shaft of body-building generator, can just generate electricity. Then, in order to be applicable in the powerful power supply heated up water or cooked in family, by speed during human health, 12: 1 be also add Gear speed increasing mechanism, during the gear up, power and endurance during in order to adapt to human health, must be requested that gear size precision is cured High better, transmission resistance is smaller, better, and flank of tooth finish is higher, better (present international regulations are that roughness is smaller, better). Gear " pairing " is also required, carries out the long period " running-in ", then is unpicked and washed, then is re-assemblied meticulously, can be only achieved human body in body-building The generator is flexibly used during movement.
The stator coil structure of this generator is reference【Day】The stator coil structures of Kubo youth secondary greatly are simultaneously improved, and original is used Glue bonds.Now, not only it is bonded on electrician bloom W faces with glue, is also seen with " coil fixed block "【Fig. 4】Screw is slightly drawn Firmly.In this way, fixation is reliable, and it can suitably adjust+two stator coils in the same plane, to reduce magnetic gap, increase Change magnetic flux is cut to stator coil, increases the sensing electric current of stator coil.
This patent generator also has a breakthrough, true picture【Day】Kubo youth secondary greatly, oneself retouches real " this like that in works Non iron-core power coil, the space for placing stator coil are very narrow and small ".So this patent document is subject to Curve guide impeller, original The reflux magnetic circuit of " electromagnetic steel plate " is used, 24 pieces of electrician's blooms is modified to, the strong magnetic of slim cuboid is studded between two pieces, Being magnetized into electrician bloom W faces, " S, N " pole, are reviewed【Fig. 2】In【Expanded view on the hatching of 133 ± 0.2 central circles of Φ】With turning Opposite magnetization electrician bloom forms high-intensity magnetic field in sub-disk, not only increases change magnetic flux, but also expand magnetic field space.Like this, 70 circles are increased to 144 circles, stator coil is so added and cuts change magnetic flux in moment, increase sensing electric current.Use class Estimate mark than method;The power generation function output power is 800W, as soon as with a generator, can heat up water, cook, and two combine, Energy cooking is used.
4th, illustrate:
【Fig. 1】Substantially illustrate the driving section of body-building generator total pattern and main parts size.
As long as load onto handle, it is possible to shake " gear shaft " rotation, gear shaft is interference fitted with canine tooth wheel bore, gear wheel Z =130 with axis tooth Z=12 gears engaged transmission, drive the rotation of " rotor disk " end face Shang Qiangyang gardens pieces and opposite by driving member Magnetize electrician's bloom and produce the magnetic flux that vary, the magnetic flux that " stator coil " cutting varies among the two, by " turning Sub-disk " rotates, power generation.
【Fig. 2】Be【Fig. 1】On the basis of be subject to complete body-building generator total figure.Especially 133 ± 0.2 section exhibitions of Φ Figure is opened, expands the fact of electrical power generators;Fixed " electrician's bloom " is magnetized into N, S pole, right by the strong magnetic of thin type cuboid The Qiang Ci gardens piece of rotating Φ 25X3 together on face " rotor disk ", generates the magnetic flux of change, centre placement " stator coil " Cutting varies magnetic flux, when stator coil closure can produce sensing electric current.
Stator coil inductive current direction is represented in Q-Q view piece uploadings 13a, and other stator coils can also be by " right hand is fixed Then " represent current direction, but do not indicated that on view.
J-J sections and R-R sections are to represent key component stator coil, with " coil fixed block " and screw on " every disk " Fixed form, represent outer on K-K views, the strong magnetic of thin type cuboid must be disposed below remaining six stator coil, can only " stator coil " scheme is fixed using first or second.Second fixed coil scheme is made " special-shaped magnetic isolation plate " of ferrite The bolt hole outer " sleeving and riveting formula " stretched out in " coil fixed block " is fixed.
In addition, sending stable frequency electric energy to reach generator, " recessed off-axis section " is with screw fastened " output shaft " with flying Wheel cap concave, convex engages, and " off-load flywheel " is rotated by stable inertia when the movement parts in generator rotate, and output is more stable The electric energy of frequency.
【Fig. 2】Parts list:
【Fig. 3】Stator coil is the crux part of generator, is reference so being expressed with technique manuscript【Day】Kubo Taro design structure.In order to ensure stator coil quality, 5 technical requirements are proposed in technique.
In addition illustrate:The former narrow son of " electromagnetic steel plate " magnetic circuit reflux of the stator coil of the centreless.Present improvement electrical sheet Block magnetizes, and increases magnetic circuit reflux, and original subcoil is increased to 144 circles from 70 circles.
【Fig. 4】It is to aim at " stator coil " to fix and design " fixed stator coils locating piece ".Its gradient must by around Draw taper when formulating subcoil, makes stator coil be fixed on more stablely on electrician's bloom, while may also correct for 12 Stator coil flatness, reduces magnetic gap, strengthens magnetic force, increase sensing electric current, then, then applies glue and cling.
【Fig. 5】Stator coil is divided to two big groups.Every group of 12 stator coils, then divide four groups to press【Fig. 5】Connection, carries out star Connect, then the oscillogram of rectification is shown using bridge rectifier and in figure.
【Fig. 6】The confidential carry out storage battery storage of body-building power generation, it is desirable to stable direct current, so generator and storage battery it Between set DC-DC converter charging control circuit.
【Fig. 7】The exercycle that can be used in family.According in relation to disclosure to go on, go downstairs inconvenience people, Exercycle can also be used, perfects four limbs, gets well.
As long as be connected in exercycle output shaft with generator gear axis with shaft coupling, it is possible to while body-building, while generate electricity.
【Fig. 8】Cycle ergometer, is for one of optimal fitness equipment of human body cardio-pulmonary function of exercising, as long as power is voluntarily The gear shaft of car output shaft and generator is connected with shaft coupling, it is possible to is applied.
【Fig. 9】The spacewalk machine of upper and lower limb and white silk.Four wheels are installed, bicycle can be stepped on and equally rotated, use belt Wheel dragging body-building generator, power generation.Four-wheel can also be pulled down, as being used on public place, while body-building, while generate electricity.
【Figure 10】It is to apply the 700W charging control circuits on wind-driven generator.By appraising and deciding, 800W can be used in and charged Control circuit.The reason is that the change of body-building electric generator input speed is little, generally between 50 revs/min~90 revs/min, second, it is The number of body-building electric generator is less.So wind-driven generator 700W charging control circuits, being used in 800W chargings, " body-building is sent out In the control circuit of motor ".
【Figure 11】" neodymium iron boron " is magnetic energy product 400KT/m most strong at present3
(5) embodiment:It is the principle according to " dynamic magnetic life electricity ".
Using in the changed magnetic field of magnetic flux through stator coil, stator coil closure can produce sensing electric current, Generate electricity.
Specific implementation method is as follows:Review【Fig. 2】Load onto handle rocking gear axis or with " shaft coupling " that sports equipment is " defeated Shaft " with " part 10 " " gear shaft " is tied, and is rotated together." gear shaft " is interference fitted with " gear wheel " Z=130 holes, " part 9 " " gear wheels " and then rotate, " gear wheel " and " part 14 " " axis tooth Z=12 ", gear engagement, progress speedup rotation." part 16 " " convex off-axis section " and " axis tooth " screw spell it is tight rotate, " the convex off-axis section of part 16 " again with " part 17 " " recessed off-axis section ", convex-concave engagement passes It is dynamic, fasten that " part 21 " " rotor disk " rotates, and " part 20 " is installed with " rotor disk " both ends of the surface circumference on " recessed off-axis section " with screw It (is that the strong magnetic of thin type is embedded in two pieces that piece strong magnetic in garden is extremely upper with S or N on the fixed 24 pieces of electrician bloom W faces being magnetized in opposite Between magnetized with M2.5 tightenings) produce and vary magnetic flux, be bumped into that " 24 stator coils of part 13 " are cut between both Change magnetic flux is cut, produces induced electromotive force, stator coil closure can produce sensing electric current.
Electric energy estimation is carried out below:【Specific accurate meter mark】Separately there is supplement.
The hand or foot-operated speed of general human body is 70 revs/min, and the gear ratio of speed increasing mechanism is 12: 1,70 revs/min X12=840 revs/min.
15 Φ 25X5 Qiang Ci gardens pieces are respectively put on design " rotor disk " both ends of the surface garden week, have magnetized 24 fixations with opposite Electrician's bloom, produces in rotor disc spins and varies magnetic flux, and 24 stator coil cutting changes are disposed between both Magnetic flux.Per minute 840, which transfer to 24, is equal to 20160 times/.24 stator coil cuttings vary magnetic flux number: 20160 times/24=483840 times.
It is per minute when this is body-building to add up to 483840 cuttings and vary magnetic flux.24 stator coils, three For one group, " star " connection is carried out, then, bridge rectifier is carried out and sees【Fig. 5】, then with DC-DC converter export stable DC, fill Storage battery, is reviewed【Fig. 6】, finally, exported with inverter, by user's required voltage and electric current.
In order to make body-building household electric power generator have more stable frequency, it is desirable to reached with more stable rotating speed, Specific method is implemented as follows:" output shaft of part 26 " and " the flywheel lid convex block of part 6 ", bumps engagement rotation are fixed with recessed off-axis section screwing Turn, flywheel lid convex block together with the discharging type flywheel of part 27 " with " rotating, due to flywheel inertia, generator rotating member is at the uniform velocity revolved Turn, also average rate rotates rotor disk, produces the electric energy of more stable frequency to meet user's needs.
In order to make power generation function export the electric energy of bigger to greatest extent, the generator of function admirable is not only needed.Moreover, With greater need in charging, on circuit, lower some time.That is peak power output can be realized by needing to design one kind, control Charging circuit.
Body-building power generation function realizes that the charging circuit operational version of peak power output control moves towards table, sees【Figure 10】Under Half part.
Wherein, electric energy will meet the method for use occasion.It is exactly first to measure the body-building electric generator manufactured experimently, the electricity of output Stream and voltage, according to the requirement for the occasion for wanting electricity consumption.If automatic voltage regulator, can meet the requirements.Other instruments, instrument Table may not necessarily be equipped with.However, not reaching the circuit that requirement was equipped with or redesigned again control, carry out being equipped with crucial instrument, instrument Table and electric control element are (such as:Rectifier, transformer, automatic voltage regulator, DC-DC DC converters, storage battery, 800W charge controls Element etc. in circuit).
Carry out side and install and use the occasion reached, you can.
In addition, on body-building generator, applied on fitness equipment:
First, " exercycle " is used to see【Fig. 7】, according to related authoritative introduction, handicapped person, as long as regulation handle and seat Ride, it is possible to be placed on family and use exercycle." gear shaft " in " output shaft " and generator is bound up on one with " shaft coupling " again Rise, it is possible to which side body-building, Bian Faji are used.
Body building method:Carried out by sports equipment rule.
Second is " cycle ergometer ", is for one of optimal fitness equipment of human body cardio-pulmonary function of exercising, is that the U.S. writes Name cardiologist doctor Huo Wei get especially praises highly cycling equipment.As long as in cycle ergometer output shaft and generator Gear shaft, is connected with shaft coupling, so that it may is used, is seen【Fig. 8】.
Body building method:By sports equipment rule.
Body-building generator is in public field terrestrial applications:
" the spacewalk machine " of upper and lower limb and white silk is shown in【Fig. 9】Because the sports equipment, should with the hands push or pull on, and use Both feet are stepped on, and movement output power is bigger, so, first with the sports equipment.
Specific movement technique, is sports equipment rule by this.

Claims (2)

1. design body-building generator, it is necessary to by the output speed that power, endurance, muscle power produce during human health, for power generation Machine input speed.The hand or foot-operated speed of general human body is 70 revs/min, asks this, and the gear ratio for speed increasing mechanism is 12: 1,70 rev/min multiplies 12 and is equal to 840 revs/min, and respectively puts 15 Φ 25X5 Qiang Ci gardens pieces, opposite magnetic from design " rotor disk " both ends of the surface Having changed has 24 pieces of fixed electrician's blooms, is produced in rotor disc spins and varies magnetic flux, disposed between both 24 " stator coils " cut and vary magnetic flux.Per minute 840, which transfer to 24, is equal to 20160 times, is exactly that stator coil has 20160 times/only, in cutting change magnetic flux, every stator coil produces sensing electric current, and 24 stator coils are per minute total Magnetic flux is vary in respect of 483840 cuttings.Therefore, the sensing electric current, passes through the automatically controlled control electricity such as rectification, DC converter Road and a series of electric, electronic control units, can be into the electric energy understood in people's lives necessarily.
Patenting 1. employs the strong magnetic of thin type cuboid between two blocks of fixed electrical sheets, with 2.5 screw fasteneds in " electricity On work bloom " end face, magnetize electrician's bloom, " N, S " magnetic pole, exactly expand magnetic circuit reflux, make stator coil from 70 circles into meeting Increase to 144 circles, (refer to【Day】It is designed as 70 circles) stator coil is increased generation sensing electric current.
2. " mutual alignment of the strong magnetic of the thin type of part 19 " and " stator coil ", is body-building electrical power generators optimum position.
The shapeliness of stator coil is as capsicum, and taper, symmetrical centre line position, is exactly " the strong magnetic potential of the thin type of part 19 ".Stator Coil is two shorter arc-shaped consistent with the rotating tangential direction of rotor disk
α=0, induction electric e=Blusin α=0.
Two side α ≈ of stator coil 90 degree of sin90 degree ≈ 1, e ≈ Blu form the longer straightway of stator coil, and cutting varies maximum Magnetic flux, produce maximum sensing electric current, see【Fig. 2】Q-Q section view stator coils, 13@of part is by " right-hand rule " expression, stator The longer straightway of coil, produces maximum inductive current direction, since " the strong magnetic of the thin type of part 19 " is in stator coil symmetrical center line position Put, " N, S " pole, can form faradic reflux output current, thus to electrician's bloom that two sides of formation have been magnetized:This two Mutual alignment is optimum position between person.
CN201510038131.3A 2015-01-26 2015-01-26 Body-building generator Pending CN107947528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510038131.3A CN107947528A (en) 2015-01-26 2015-01-26 Body-building generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510038131.3A CN107947528A (en) 2015-01-26 2015-01-26 Body-building generator

Publications (1)

Publication Number Publication Date
CN107947528A true CN107947528A (en) 2018-04-20

Family

ID=61928111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510038131.3A Pending CN107947528A (en) 2015-01-26 2015-01-26 Body-building generator

Country Status (1)

Country Link
CN (1) CN107947528A (en)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2458804Y (en) * 2000-07-17 2001-11-07 李钊 Body-building electric generator
CN200962542Y (en) * 2006-09-30 2007-10-17 陈坤 A micro tray permanent magnetic generator
TWM322827U (en) * 2007-05-22 2007-12-01 Szu Wei Entpr Co Ltd Improved magnet-controlled device of self-excited, power generating exercise equipment
CN201213236Y (en) * 2008-07-04 2009-03-25 王久龙 Permanent magnet motor
CN201417973Y (en) * 2009-05-26 2010-03-03 陈志龙 Comb-shaped disc type permanent magnet generator adopting magnet pairs
CN101814811A (en) * 2009-02-24 2010-08-25 河南森源电气股份有限公司 Axial magnetic field permanent magnet wind generator
CN101931297A (en) * 2009-06-27 2010-12-29 马善振 Disk-type magneto generator of statorless iron core
CN102761210A (en) * 2011-04-28 2012-10-31 中国江南航天工业集团林泉电机厂 Composite permanent-magnet rotor for permanent-magnet motor and manufacturing method thereof
CN202832971U (en) * 2011-09-30 2013-03-27 武汉振兴天帝机电有限公司 Double-oar aerogenerator
CN202856475U (en) * 2012-08-03 2013-04-03 常州乐士雷利电机有限公司 Non iron core disc type motor
CN202886042U (en) * 2012-09-28 2013-04-17 山东黄金集团有限公司 Device for measuring anchoring force of slit wedge tubing bolt
CN203225639U (en) * 2013-05-09 2013-10-02 中国人民解放军总后勤部建筑工程研究所 Novel winding structure for hand generator stator coil
CN103595215A (en) * 2013-11-20 2014-02-19 华中科技大学 Axial magnetic field permanent magnet brushless direct current motor
CN103795202A (en) * 2012-11-05 2014-05-14 蔡桓 Novel wind generator with axial-magnetic-flux multiple stator/rotor structure
CN103887925A (en) * 2014-04-14 2014-06-25 贵州大学 Method for achieving electricity generation, electricity storage and electricity supplying through simple fitness facility
CN203734361U (en) * 2014-03-12 2014-07-23 梁涵卿 Body-building-device kinetic-energy recycling and intelligent power generation system
CN203835644U (en) * 2014-03-31 2014-09-17 刘伟 Disc power generating device for fitness equipment and foot-pedal fitness equipment
CN104158361A (en) * 2014-09-03 2014-11-19 肖振霞 Rudder-shaped stator double-rotor permanent magnet generator
CN104218732A (en) * 2013-06-05 2014-12-17 岳军 Exercising power generator with one-way clutch device

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2458804Y (en) * 2000-07-17 2001-11-07 李钊 Body-building electric generator
CN200962542Y (en) * 2006-09-30 2007-10-17 陈坤 A micro tray permanent magnetic generator
TWM322827U (en) * 2007-05-22 2007-12-01 Szu Wei Entpr Co Ltd Improved magnet-controlled device of self-excited, power generating exercise equipment
CN201213236Y (en) * 2008-07-04 2009-03-25 王久龙 Permanent magnet motor
CN101814811A (en) * 2009-02-24 2010-08-25 河南森源电气股份有限公司 Axial magnetic field permanent magnet wind generator
CN201417973Y (en) * 2009-05-26 2010-03-03 陈志龙 Comb-shaped disc type permanent magnet generator adopting magnet pairs
CN101931297A (en) * 2009-06-27 2010-12-29 马善振 Disk-type magneto generator of statorless iron core
CN102761210A (en) * 2011-04-28 2012-10-31 中国江南航天工业集团林泉电机厂 Composite permanent-magnet rotor for permanent-magnet motor and manufacturing method thereof
CN202832971U (en) * 2011-09-30 2013-03-27 武汉振兴天帝机电有限公司 Double-oar aerogenerator
CN202856475U (en) * 2012-08-03 2013-04-03 常州乐士雷利电机有限公司 Non iron core disc type motor
CN202886042U (en) * 2012-09-28 2013-04-17 山东黄金集团有限公司 Device for measuring anchoring force of slit wedge tubing bolt
CN103795202A (en) * 2012-11-05 2014-05-14 蔡桓 Novel wind generator with axial-magnetic-flux multiple stator/rotor structure
CN203225639U (en) * 2013-05-09 2013-10-02 中国人民解放军总后勤部建筑工程研究所 Novel winding structure for hand generator stator coil
CN104218732A (en) * 2013-06-05 2014-12-17 岳军 Exercising power generator with one-way clutch device
CN103595215A (en) * 2013-11-20 2014-02-19 华中科技大学 Axial magnetic field permanent magnet brushless direct current motor
CN203734361U (en) * 2014-03-12 2014-07-23 梁涵卿 Body-building-device kinetic-energy recycling and intelligent power generation system
CN203835644U (en) * 2014-03-31 2014-09-17 刘伟 Disc power generating device for fitness equipment and foot-pedal fitness equipment
CN103887925A (en) * 2014-04-14 2014-06-25 贵州大学 Method for achieving electricity generation, electricity storage and electricity supplying through simple fitness facility
CN104158361A (en) * 2014-09-03 2014-11-19 肖振霞 Rudder-shaped stator double-rotor permanent magnet generator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
久保大次郎: "《小型风力发电机设计与制作》", 31 July 2012, 科学出版社 *

Similar Documents

Publication Publication Date Title
US7094184B1 (en) Self-sourcing exercise bike with a linear digital control magnetic resistance braking apparatus
CN103701252A (en) Contactless power generation device and application thereof
US9283421B2 (en) Stationary exercise equipment power generator
CN101026311A (en) Body kinetic energy charing system for electronic device
CN202772781U (en) Brake device with built-in power-generating mechanism and permanent magnetic eddy current
CN104773072B (en) A kind of automobile generated electricity using gravitional force and its method of work
US20160218585A1 (en) Electric power generation and brake device
CN201239468Y (en) Sport body-building device for two-player
CN201055637Y (en) Auto-excitation type power generation magnetic control device for body-building equipment
JP3743152B2 (en) Non-contact power generation system and in-vivo electronic device
CN107947528A (en) Body-building generator
CN203291439U (en) Eddy current type damping mechanism
CN206226095U (en) A kind of body-building equipment power generation energy storage equipment
CN108904986A (en) A kind of jade magneto gyrocompass type physical therapy equipment
CN2069932U (en) Pedal electric walking aid
CN200987112Y (en) Electric power self-feeding mechanism for sports equipment
CN203430715U (en) A bodybuilding generator vehicle without a transmission mechanism
CN102868202B (en) Pedal power-generating car
CN201858097U (en) Power generation apparatus of training device
Bhat et al. Contactless energy generation using flywheel
CN219333092U (en) Spinning and simple power generation device thereof
TWI790685B (en) Exercise bike green energy resistance and drive power generation system
DRUGĂ Power Generation and Storage System Adapted to a Medical Bicycle
CN201057128Y (en) Generator of pedal type body building apparatus
CN203835644U (en) Disc power generating device for fitness equipment and foot-pedal fitness equipment

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
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Xiang Fuhong

Document name: Deemed withdrawal notice

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180420