CN203329278U - Energy conversion body building device capable of being folded and restructured - Google Patents
Energy conversion body building device capable of being folded and restructured Download PDFInfo
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- CN203329278U CN203329278U CN2013203388429U CN201320338842U CN203329278U CN 203329278 U CN203329278 U CN 203329278U CN 2013203388429 U CN2013203388429 U CN 2013203388429U CN 201320338842 U CN201320338842 U CN 201320338842U CN 203329278 U CN203329278 U CN 203329278U
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Abstract
The utility model relates to an energy conversion body building device capable of being folded and restructured. The energy conversion body building device capable of being folded and restructured can achieve the effect that energy consumed by human bodies is converted to electric energy to be used under the situation that multiple people carry out body building simultaneously, the problem that occupied space is large is further avoided, and space is saved effectively. The energy conversion body building device capable of being folded and restructured comprises a running machine part and a spinning device, wherein the running machine part and the spinning device are connected together through a support I in a foldable mode, muscle devices with shakable handles are arranged on the two sides of the running machine part, and the two handles are connected with a piezoelectric power generation system. A front rolling wheel of a running machine is connected with an electric generator through a speed changing box and an overrunning clutch B, the spinning device is also connected with the electric generator through the speed changing box and an overrunning clutch A, and the lower portion of a running belt of the running machine part is also connected with the piezoelectric electric generation system.
Description
Technical field
The utility model is a kind of device for body-building power generation, especially has the power conversion body-building device of the collapsible reconstruct of the combination of several motions and energy conversion effect.
Background technology
Under nowadays allegro life, people more and more pay attention to the importance of body-building, and a lot of people select the indoor body-building device because they are not subject to the impact, safer of weather when taking exercise.But the most function singleness of body-building apparatus of selling on market now or take up space greatlyr, can not satisfy the demands of consumers.Along with social development, the energy is more aobvious deficient simultaneously, and people also pay attention to further to the efficient utilization of environmental protection and resource.
Body-building is the consumption to body energy, but this consumption often has been wasted, if can be electric energy by the power conversion of human consumption, and offers gymnasium and uses, and can effectively reduce energy consumption.Simultaneously current body-building equipment often can only single body-building, can not meet the requirement of many people body-building simultaneously, even if there is part comprehensive body exercising equipment to exist, often take up an area larger, and can not be electric energy by the Conversion of Energy of all end users' consumption, thereby cause wasting of portion of energy.
The utility model content
The purpose of this utility model is exactly for addressing the above problem, a kind of power conversion body-building device of collapsible reconstruct is provided, it can in the situation that meet many people body-building simultaneously by the power conversion of human consumption be electric energy for utilization, also avoid taking up an area excessive simultaneously, effectively saved space.
For achieving the above object, the utility model adopts following scheme:
A kind of power conversion body-building device of collapsible reconstruct, it comprises treadmill part and the Spinning device linked together by bracket I in collapsible mode, but be provided with the chest-developer with swinging handle in treadmill part both sides, two handles are connected with the piezo-electric generating system; The front wheel of treadmill is connected with generator by gearbox, freewheel clutch B; The Spinning device also is connected with generator by gearbox, freewheel clutch A; The treadmill belt bottom of treadmill part also is connected with the piezo-electric generating system.
Described treadmill partly comprises base, and the base front end has bracket I; Base is provided with treadmill belt, and treadmill belt is connected with rear roller with the front wheel at base two ends, and base is around rotating with the bracket I junction; Be provided with the piezoelectric board of piezo-electric generating system in the treadmill belt bottom; Front wheel is connected with gearbox by gear I; The base bottom also is provided with sliding bar, and sliding bar is arranged in sleeve, and sleeve is around rotating with seat board support junction; Between sliding bar and base also for being rotationally connected.
Described Spinning device comprises seat board, and it is upper that seat board is arranged on connecting rod I, and seat board support bar one end is connected with rotating manner with connecting rod I, and the other end is connected with rotating manner with the seat board support; The seat board support is connected with rotating manner with bracket I; Also be provided with pulley support on bracket I, big belt pulley is mounted thereto, as the bicycle of Spinning device, rides part; Big belt pulley is connected with small belt pulley by belt, and small belt pulley is connected with gearbox.
Described gearbox comprises: gear II and gear V, and gear II is connected with small belt pulley by axle I, and gear V is connected by axle III with gear VI; Gear II and gear III engagement, gear III is arranged on the upper freewheel clutch A of passing through of axle II and is connected with generator; Gear V and gear IV engagement, gear IV is arranged on the upper freewheel clutch B of passing through of axle II and is connected with generator; Gear I and gear VI engagement.
The handle end of described chest-developer is provided with slide block, and slide block is arranged on the guide rail of base both sides, and is connected with spring; Slide block is connected the piezoelectric of piezo-electric generating system with the junction of spring.
Described piezo-electric generating system comprises piezoelectric, and piezoelectric is separately positioned on the junction of treadmill belt bottom and slide block and spring; Piezoelectric is connected with four voltage doubling rectifing circuits, and four voltage doubling rectifing circuits are connected with capacitor charging circuit, and capacitor charging circuit is connected with boost module, and boost module is the consumer power supply.
Described small belt pulley and gear the II key by separately respectively are connected with the axle I; Locate with the shaft shoulder in the small belt pulley left side, and locate with circlip for shaft on right side; The axle I is connected with angular contact ball bearing, and angular contact ball bearing one end is located with the shaft shoulder, and the other end is located by end cap;
Gear III, IV are connected with the axle II by key separately, and axle II end is provided with shaft end ring;
The connected mode of gear V, gear VI and axle III is identical with the connected mode of gear II and axle I, and the mode that the axle head of axle III connects is identical with the mode of the axle head of axle I connection.
Described freewheel clutch A, freewheel clutch B are connected on the axle II by key separately, and axle II one end is located with circlip for shaft with the shaft shoulder location other end.
Described piezoelectric is piezoelectric ceramic piece, adopts freely-supported beam type piezo-electric generating structure, by the multi-layer piezoelectric material, is formed in parallel, and between every layer of piezo-electric material, is provided with supporting.
The beneficial effects of the utility model are:
(1) can realize double while body-building, by the application of two freewheel clutches, realize the two of same generator are driven, the end output that selection speed is large, guaranteed effective utilization of energy.
(2) utilize piezo-electric effect and generator to combine the mechanical energy of motion generation is converted to electric energy;
(3) piezoelectric ceramics adopts the supporting way of simply supported beam, and power is converted to mechanically deform, takes full advantage of the action effect of power;
(4) Spinning, treadmill, chest-developer are combined in same device, make functional diversities;
(5) by the electric energy that produces after collecting, as music player, power not only to the entertainment device of treadmill own, and can be to household small-size electrical equipment as chargings such as mobile phone, MP3 by interface.
(6) utilize folding device, make this fitness equipment easy to use, take up space little.
(7), lower alternating voltage, with withstand voltage lower commutation diode and capacitor, " whole " goes out a higher DC voltage;
(8) adopt the simply supported beam PZT (piezoelectric transducer), four voltage doubling rectifing circuit output voltages are approximately 2 times of two multiplication of voltages, 1.3 times of three multiplication of voltages.When device is with dynamotor to rotate, motor is converted to electric energy by mechanical energy, but because the variation of rotating speed, so the voltage produced is also unsettled, therefore connect voltage-stablizer at generator output end, make its stable output voltage, charge a battery, four times of rectification circuits highly sensitive, the voltage of output is several times of bridge-type voltage.
(9) used the chest-developer that utilizes slider-crank mechanism to carry out the conversion of energy.
(10) this device can be used for the use of common small household appliance after utilizing boost module to be boosted.
The accompanying drawing explanation
Fig. 1 is the body-building device axonometric drawing;
Fig. 2 is the body-building device front view;
Fig. 3 is the body-building device top view;
Fig. 4 is the local enlarged axonometric map of transmission device;
Fig. 5 is the local amplification view I of body-building device top view;
Fig. 6 is the local amplification view II of body-building device top view;
Fig. 7 is the local amplification view III of body-building device front view;
Fig. 8 is the local amplification view IV of body-building device front view;
Direct piezoelectric effect schematic diagram in the piezo-electric effect that Fig. 9 a is piezoelectric;
Inverse piezoelectric effect schematic diagram in the piezo-electric effect that Fig. 9 b is piezoelectric;
The parallel connection that Figure 10 is N lamination electroceramics sheet simply supported beam form;
Figure 11 is four voltage doubling rectifing circuits;
Figure 12 is the capacitor charging circuit schematic diagram;
Figure 13 is the piezo-electric generating systematic schematic diagram;
Figure 14 is slide block partial view V;
Wherein, 1 seat board support, 2 seat board support bars, 3 connecting rod I, 4 seat boards, 5 support I, 6 bases, 7 connecting rod II, 8 handles, 9 treadmill belts, 10 slide blocks, 11 springs, 12 big belt pulleys, 13 pulley supports, 14 small belt pulleys, 15 gear I, 16 sleeves, 17 sliding bars, 18 pedals, 19 front wheels, 20 piezoelectric boards, 21 rear rollers, 22 axle I, 23 gear II, 24 gear III, 25 freewheel clutch A, 26 generators, 27 freewheel clutch B, 28 gear IV, 29 axle II, 30 gear V, 31 axle III, 32 gear VI, 33 key I, 34 circlips for shaft, 35 key II, 36 angular contact bearings, 37 end caps, 38 key III, 39 key IV, 40 shaft end rings, 41 bolt I, 42 nut I, 43 bolt II, 44 nut II, 45 piezoelectrics, 46 supportings.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
As shown in Figure 1, body-building device mainly partly is comprised of support I 5, treadmill part, Spinning part, chest-developer part, gearbox.Wherein the base 6 of treadmill part rotates around the axle with support I 5 junctions, lower end.Seat board support 1, seat board support bar 2, connecting rod I 3, seat board 4 and be arranged on the pulley support 13 of support I 5 and the pedal 18 on pulley support 13, the pedal axle drives big belt pulley 12, and big belt pulley 12 is connected with the small belt pulley 14 of gearbox part by belt.Connecting rod I 3 is around 2 rotations of seat board support bar, until parallel with seat board support bar 2; Then seat board support bar 2 rotates until parallel with seat board support 1 around seat board support 1; Seat board support 1 can be rotated folding around support I 5.
Form slider-crank mechanism in conjunction with Fig. 1, Fig. 2, the known chest-developer of Figure 14 by connecting rod II 7, handle 8, slide block 10, spring 11.As shown in Figure 8, connecting rod II 7 is connected location and can be rotated around the axle of bolt II 43 by bolt II 43, nut II 44 with handle 8 connected mode of connecting rod II 7 and handle 8.Slide block 8 can carry out the reciprocating motion of horizontal direction along guide rail.Slide block 8 is along being embedded with piezoelectric ceramics (piezoelectric 45) on the surface of the direction of motion, and the piezoelectric ceramics surface is connected with spring 11, and spring 11 other ends and base 6 carry out hinged.Along with the reciprocating motion of slide block 8, spring 11 is periodically compressed and is stretched, correspondingly, the flexural deformation that piezoelectric ceramics also can cause material because of pulling force and the pressure of spring 11 effects, thus piezo-electric effect caused.The electric charge that piezo-electric effect produces is collected by energy storage circuit.
By Fig. 1 and the known treadmill of Fig. 3, by base 6, treadmill belt 9, front wheel 19, piezoelectric board 20, rear roller 21, formed.During treadmill work, drive front wheel 19 rotations by the frictional force between treadmill belt 9 and front wheel 19 and import power into the gearbox part by the gear I 15 coaxial with it.The people ceaselessly gives the piezoelectric ceramics pressure above piezoelectric board 20 when moving on treadmill, because the electric charge that piezo-electric effect produces is collected by energy storage circuit.
Known in conjunction with Fig. 2 and Fig. 7, base 6 can be rotated around the junction with support I 5; As shown in Figure 7, bolt I 41 and nut I 42 position sliding bar 17 in connection between base 6 and sliding bar 17, make the axle rotation of sliding bar 17 around bolt I 41.Sliding bar 17 can slide in the middle of sleeve 16, and sleeve 16 can be rotated around the junction with seat board support 1 simultaneously.When treadmill carries out folding the time, promote base 6 around 5 rotations of support I, sliding bar 17 slides and is rotated around the junction with seat board support 1 with moving sleeve 16 around base 6 rotation the time in sleeve 16.When seat board 6 rotates to extreme position, can lean against on the crossbeam of seat board support 1, sliding bar 17 and sleeve 16 are utilized to fixedly anti-skidding of stuck mechanism.So just can realize treadmill steadily laying after partially folded.
Can see that in conjunction with Fig. 4 and Fig. 5 small belt pulley 14 is connected with axle I 22 with key II 35 by key I 33 respectively with gear II 23, locate with the shaft shoulder in small belt pulley 14 left sides, and locate with circlip for shaft 34 on right side.Locate with the shaft shoulder on gear II 23 right sides, and locate with circlip for shaft 34 in left side; Axle I 22 is connected with angular contact ball bearing 36, and angular contact ball bearing 36 1 ends are located with the shaft shoulder, and the other end is by end cap 37 location.Thereby the gear II on axle I 22 23 is inputted generator 26 with gear III 24 engagements on axle II 29 by torque.
In conjunction with Fig. 4 and the known freewheel clutch B27 of Fig. 6, by key III 38, be connected on axle II 29, axle II 29 1 ends are located with circlip for shaft 34 with the shaft shoulder location other end.Freewheel clutch A25 adopts and the same locate mode of freewheel clutch B27.Gear IV 28 is connected with axle II 29 by key IV39, and axle II 29 ends are provided with shaft end ring 40 location.Gear III 24 adopts the connected mode identical with gear IV28 to be connected with axle II 29.Thereby the engagement of the gear IV28 on the gear V30 on axle III 31 and axle II 29 is inputted generator 26 by torque.
Gear V30, gear VI32 are identical with the connected mode of axle I 22 with connected mode and the gear II 23 of axle III 31, and the mode that the axle head of axle III 31 connects is identical with the mode that the axle head of axle I 22 connects.Gear I 15 on treadmill is used for torque is inputted from treadmill with the gear VI32 engagement on axle III 31.
The course of work of this body-building device is as follows
The mechanical driving part explanation
When a people moves on treadmill, treadmill belt 9 drives front wheel 19 rotations, thereby driven gear I15 rotates, and gear I15 is connected with gearbox, and freewheel clutch A25 breaks away from, and freewheel clutch B27 combination, thereby driving generator 26 rotates the generation electric energy; Simultaneously, being attached to the power conversion that the piezoelectric ceramics on running board will ride on running board is electric energy;
When a people moves on Spinning, large belt wheel 12 drives small pulley 14 rotations, and small pulley 14 is connected with gearbox by axle I22, and now, freewheel clutch B27 breaks away from, and freewheel clutch A25 connects, and drives generator 26 and rotates the generation electric energy;
When a people is carrying out arm strength while taking exercise, because reciprocating motion causes the distortion of spring 11, the elastic deformation of spring 11 makes the piezoelectric 45 that is attached to the slide block end face that piezo-electric effects occur, and the electric energy of generation is collected after the circuit rectification.
When two people move respectively simultaneously on treadmill and Spinning, because there is speed difference in both motions, therefore the meeting that its medium velocity of freewheel clutch A25, B27 is larger connects, another breaks away from, thereby guarantees that the drive generator higher by rotating speed 26 rotates the generation electric energy.
When the treadmill device folds, the sleeve 16 of treadmill below is rotated around the axle on seat board support 1, and along with the rising of treadmill, the sliding bar 17 be connected with treadmill is in the interior slip of sleeve 16.When treadmill rotates to the position of appointment, the fastening bolt tightened between sliding bar 17 and sleeve 16 can be fixed treadmill.
When bicycle partly folds, extract the bolt between seat board support 1 and seat board support bar 2, seat board support bar 2 is rotated counterclockwise around connecting rod I3, connecting rod I3 turns clockwise around seat board support 1, and seat board support 1 is rotated counterclockwise and can completes the folding of this part centered by bracket I 5 and seat board support 1 junction.
The electric energy conversion portion
The electric energy conversion portion can be divided into again the part and the work of drive generator that utilize piezo-electric effect that mechanical energy is converted to electrical power storage and mechanical energy is converted to the part of electrical power storage.
When piezoelectric ceramics being applied to a pressure F parallel with polarised direction, as shown in Fig. 9 a, crystal will produce compressive deformation (dotted line in figure), and the distance between intracrystalline positive and negative bound charge diminishes, and polarization intensity also diminishes.Therefore, originally be adsorbed on the free charge on electrode, some is released, and Discharge Phenomena.After pressure is cancelled, crystal restores to the original state (this is an expansion process), and the distance between intracrystalline positive and negative electric charge becomes large, and polarization intensity also becomes greatly, so adsorbs again a part of free charge on electrode and charging phenomenon occurs.Thisly by mechanical effect, changing electrical effect into, or changed into the phenomenon of electric energy by mechanical energy, is exactly direct piezoelectric effect.Contrary, if add an electric field identical with polarised direction on piezo-electric crystal, as shown in Fig. 9 b, because the direction of electric field is identical with the direction of polarization intensity, so the effect of electric field increases polarization intensity.At this moment, between intracrystalline positive and negative bound charge, distance also increases, and in other words, crystal produces elongation deformation (dotted line in figure) along polarised direction.
In like manner, if the direction of extra electric field is contrary with polarised direction, crystal produces and shortens deformation along polarised direction.This because electrical effect changes mechanical effect into or changed into the phenomenon of mechanical energy by electric energy, be exactly inverse piezoelectric effect.As can be seen here, so piezoelectric ceramics has piezo-electric effect, be because there is spontaneous polarization in ceramic inside.These spontaneous polarizations are processed and, after being forced to orientations, have remanent polarization in pottery through the hyperpolarization operation.If extraneous effect (as the effect of pressure or electric field) can make this polarization intensity change, piezo-electric effect just appears in pottery.In addition, it can also be seen that, the polarization charge in pottery is bound charge, rather than free charge, and these bound charges can not move freely.So the electric discharge produced in pottery or charging phenomenon, be by the variation of ceramic internal polarization intensity, causes the release of free charge on electrode surface or supplementary result.
This device utilizes the piezoelectric generating device of the direct piezoelectric effect design of piezoelectric ceramics just, and the electricity collection of its generation is stored to the consumption for compact electric apparatus.
In containing the circuit of piezoelectric, the factor that affects energy transmission efficiency has two: (l) loss of energy in loop in the charge transfer process, the dump energy of piezoelectric ceramics self after (2) Energy Transfer finishes.In the situation that memory capacitance is larger, energy consumes in a large number in charge transfer process; In the situation that memory capacitance is less than piezoelectric ceramics electric capacity, the low main cause of energy transmission efficiency is the latter.The relative memory capacitance of equivalent capacity of general piezoelectric ceramics is very little.In order to guarantee to store enough energy, the capacity of memory capacitance can not be too little.For improving energy transmission efficiency, only be improved the equivalent capacity of piezoelectric ceramics.Adopt method and the rational electric connecting mode of multi-disc piezoelectric ceramic piece, improve the equivalent capacity of piezoelectric ceramics.
The connected mode of piezoelectric ceramic piece has two kinds, i.e. in parallel and series connection.From electric capacity connection in series-parallel character, know, if two piezoelectric ceramic piece parallel connections, on the negative electrode in the middle of negative electrical charge is concentrated on, positive charge, on upper and lower two positive electrodes, is equivalent to two Capacitance parallel connections, and output total electrical charge and capacitance double.If two piezoelectric ceramic piece series connection, on two piezoelectric ceramic piece targets, positive and negative charge offsets, and the output total electrical charge is constant, and, by electricity knowledge, capacitances in series is equivalent to the resistance parallel connection, so two piezoelectric ceramic piece series electrical capacity reduce by half.Therefore, for raising the efficiency, we select parallel way, as shown in figure 10.Piezoelectric 45 is divided into Multi-layer Parallel, and interlayer is provided with supporting 46.
This device produces characteristics and the electrical equivalent model of electric energy according to piezoelectricity, four voltage doubling rectifing circuits have as shown in figure 11 been designed, be used for obtaining a pulsating dc voltage after the AC rectification of piezoelectric generation of vibration, this voltage is exported to a stable DC voltage via filter circuit; Then electric current charges to ultracapacitor, and this part plays the buffering electric energy, drives DC-DC booster circuit and electric power management circuit work; Finally adopt DC-DC booster circuit and collection of energy circuit, in order to the electric weight of collecting and the storage piezoelectric produces.
The concrete operation principle of circuit is as follows:
When voltage out from piezoelectric has positive-negative polarity, diode Dl and D3 conducting, then capacitor C 1 and C3 are recharged, and virtual voltage is Vm.When polarity becomes timing, D1 and D3 turn-off, and C1 and C3 stop charging; The D2 conducting, the voltage on C1 will increase, and C2 charges 2 times that reach original again.Equally, C4 also is charged to 2Vm.Because C2 and C4 can not discharge, it is 4Vm that this ultracapacitor C5 that just makes to be connected on its two ends keeps DC voltage.In reality, due to the inevitable forward drop of each diode, the DC voltage on C5 can not reach 4Vm completely, but very approaching.Ensuing positive half period, the electricity that C2 and C4 are put load, supplement by C1 and C3; This on the one hand C2 and C4 play wave filter, the wave filter that its effect is similar to rectifier reduces the ripple of output voltage.Therefore, voltage quadrupler can complete AC-DC rectification, filtering, can increase the size of DC voltage simultaneously.
Utilize ultracapacitor to collect the electric energy that piezoelectric ceramic piece produces, Figure 12 is the complete circuit schematic diagram, can be used for as the DC circuit supply.The circuit working principle: at first, freely-supported beam type piezo-electric generating structure generation exchanges small voltage, but unstable, is stable DC voltage through four voltage doubling rectifing circuits by AC rectification, then is stored in ultracapacitor C1, as shown in figure 13.
Claims (9)
1. the power conversion body-building device of a collapsible reconstruct, it is characterized in that, it comprises treadmill part and the Spinning device linked together by bracket I in collapsible mode, but is provided with the chest-developer with swinging handle in treadmill part both sides, and two handles are connected with the piezo-electric generating system; The front wheel of treadmill is connected with generator by gearbox, freewheel clutch B; The Spinning device also is connected with generator by gearbox, freewheel clutch A; The treadmill belt bottom of treadmill part also is connected with the piezo-electric generating system.
2. the power conversion body-building device of collapsible reconstruct as claimed in claim 1, is characterized in that, described treadmill partly comprises base, and the base front end has bracket I; Base is provided with treadmill belt, and treadmill belt is connected with rear roller with the front wheel at base two ends, and base is around rotating with the bracket I junction; Be provided with the piezoelectric board of piezo-electric generating system in the treadmill belt bottom; Front wheel is connected with gearbox by gear I; The base bottom also is provided with sliding bar, and sliding bar is arranged in sleeve, and sleeve is around rotating with seat board support junction; Between sliding bar and base also for being rotationally connected.
3. the power conversion body-building device of collapsible reconstruct as claimed in claim 1, it is characterized in that, described Spinning device comprises seat board, and seat board is arranged on connecting rod I, seat board support bar one end is connected with rotating manner with connecting rod I, and the other end is connected with rotating manner with the seat board support; The seat board support is connected with rotating manner with bracket I; Also be provided with pulley support on bracket I, big belt pulley is mounted thereto, as the bicycle of Spinning device, rides part; Big belt pulley is connected with small belt pulley by belt, and small belt pulley is connected with gearbox.
4. as the power conversion body-building device of claim 1 or 2 or 3 described collapsible reconstruct, it is characterized in that, described gearbox comprises: gear II and gear V, and gear II is connected with small belt pulley by axle I, and gear V is connected by axle III with gear VI; Gear II and gear III engagement, gear III is arranged on the upper freewheel clutch A of passing through of axle II and is connected with generator; Gear V and gear IV engagement, gear IV is arranged on the upper freewheel clutch B of passing through of axle II and is connected with generator; Gear I and gear VI engagement.
5. the power conversion body-building device of collapsible reconstruct as claimed in claim 1, is characterized in that, the handle end of described chest-developer is provided with slide block, and slide block is arranged on the guide rail of base both sides, and be connected with spring; Slide block is connected the piezoelectric of piezo-electric generating system with the junction of spring.
6. as the power conversion body-building device of claim 1 or 2 or 5 described collapsible reconstruct, it is characterized in that, described piezo-electric generating system comprises piezoelectric, and piezoelectric is separately positioned on the junction of treadmill belt bottom and slide block and spring; Piezoelectric is connected with four voltage doubling rectifing circuits, and four voltage doubling rectifing circuits are connected with capacitor charging circuit, and capacitor charging circuit is connected with boost module, and boost module is the consumer power supply.
7. the power conversion body-building device of collapsible reconstruct as claimed in claim 3, is characterized in that, described small belt pulley and gear the II key by separately respectively are connected with the axle I; Locate with the shaft shoulder in the small belt pulley left side, and locate with circlip for shaft on right side; The axle I is connected with angular contact ball bearing, and angular contact ball bearing one end is located with the shaft shoulder, and the other end is located by end cap;
Gear III, IV are connected with the axle II by key separately, and axle II end is provided with shaft end ring;
The connected mode of gear V, gear VI and axle III is identical with the connected mode of gear II and axle I, and the mode that the axle head of axle III connects is identical with the mode of the axle head of axle I connection.
8. the power conversion body-building device of collapsible reconstruct as claimed in claim 1, is characterized in that, described freewheel clutch A, freewheel clutch B are connected on the axle II by key separately, and axle II one end is located with circlip for shaft with the shaft shoulder location other end.
9. the power conversion body-building device of collapsible reconstruct as claimed in claim 6, is characterized in that, described piezoelectric is piezoelectric ceramic piece, adopts freely-supported beam type piezo-electric generating structure, by the multi-layer piezoelectric material, is formed in parallel, and between every layer of piezo-electric material, is provided with supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203388429U CN203329278U (en) | 2013-06-13 | 2013-06-13 | Energy conversion body building device capable of being folded and restructured |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203388429U CN203329278U (en) | 2013-06-13 | 2013-06-13 | Energy conversion body building device capable of being folded and restructured |
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| CN203329278U true CN203329278U (en) | 2013-12-11 |
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| CN2013203388429U Withdrawn - After Issue CN203329278U (en) | 2013-06-13 | 2013-06-13 | Energy conversion body building device capable of being folded and restructured |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263752A (en) * | 2013-06-13 | 2013-08-28 | 青岛理工大学 | Foldable and reorganizable energy converting fitness device |
| CN104052331A (en) * | 2014-06-30 | 2014-09-17 | 蒋德昌 | Piezoelectric power generation device of treadmill |
| CN104436548A (en) * | 2014-11-13 | 2015-03-25 | 青岛海奥瑞自动化科技有限公司 | Spiral winding rod bodybuilding device |
| CN108853879A (en) * | 2018-07-13 | 2018-11-23 | 芜湖慧宇商贸有限公司 | It is a kind of can the multifunction sport body-building exercising apparatus that uses of more people |
| CN110559608A (en) * | 2019-09-29 | 2019-12-13 | 永康市大邦运动器材有限公司 | Multifunctional spinning and adjusting method thereof |
-
2013
- 2013-06-13 CN CN2013203388429U patent/CN203329278U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263752A (en) * | 2013-06-13 | 2013-08-28 | 青岛理工大学 | Foldable and reorganizable energy converting fitness device |
| CN104052331A (en) * | 2014-06-30 | 2014-09-17 | 蒋德昌 | Piezoelectric power generation device of treadmill |
| CN104436548A (en) * | 2014-11-13 | 2015-03-25 | 青岛海奥瑞自动化科技有限公司 | Spiral winding rod bodybuilding device |
| CN108853879A (en) * | 2018-07-13 | 2018-11-23 | 芜湖慧宇商贸有限公司 | It is a kind of can the multifunction sport body-building exercising apparatus that uses of more people |
| CN108853879B (en) * | 2018-07-13 | 2020-11-24 | 芜湖慧宇商贸有限公司 | Multi-functional sports body-building exercise device that can many people use |
| CN110559608A (en) * | 2019-09-29 | 2019-12-13 | 永康市大邦运动器材有限公司 | Multifunctional spinning and adjusting method thereof |
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