CN101618260A - Fitness power generation elliptical machine - Google Patents
Fitness power generation elliptical machine Download PDFInfo
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- CN101618260A CN101618260A CN200810063630A CN200810063630A CN101618260A CN 101618260 A CN101618260 A CN 101618260A CN 200810063630 A CN200810063630 A CN 200810063630A CN 200810063630 A CN200810063630 A CN 200810063630A CN 101618260 A CN101618260 A CN 101618260A
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- elliptical machine
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Abstract
The invention relates to fitness equipment, in particular to a fitness power generation elliptical machine capable of utilizing physical ability consumed during human fitness to generate power. By mounting a specially designed small-sized generator capable of starting generating power at low speed on the conventional fitness elliptical machine, the elliptical machine converts partial energy consumed during human movement into electric energy and stores the energy to provide power supply. The fitness power generation elliptical machine comprises a bracket, pedals, a support bar, a driving wheel, the generator, a driven wheel, and a driving belt, wherein the driving belt is connected between the driving wheel and the driven wheel; the driven wheel is connected with a crankshaft of the generator through a bearing; when people stamp the pedals to move, the support bar connected with the pedals drives the driving wheel to rotate, and drives the driven wheel through the driving belt and then the crankshaft of the generator to rotate; and the hands and upper arms can simultaneously push and pull swing arms connected with the support bar to drive the driving wheel to rotate. The elliptical machine is characterized in that the initial voltage of the generator is between zero and 30 volts.
Description
Technical field
The present invention relates to a kind of body-building apparatus, particularly a kind of fitness power generation elliptical machine of the able to generate electricity by body energy that consumes the human health can be utilized the time.
Background technology
Common fitness equipment can not be converted into the energy that human motion consumed electric energy usually and be in store in the process that people use, this is actually a kind of tangible energy waste.In today of energy scarcity, the collection of energy that consumes when seeking the feasible way of a kind of convenience with human motion is got up to be converted into electric energy and is used and seems very necessary.But traditional generator is often bulky, starts the rotating speed height, is difficult to be applied in the body-building equipment such as existing elliptical machine.Mention a kind of novel small-sized wind power generator system in the Chinese utility model patent of having authorized for No. 200620110696.4, its volume is little, just can begin generating under the slow-speed of revolution.In Chinese patent application such as 200820104208.8,200810073553.4 and 200810075354.9, a kind of novel double-layer rotor aerogenerator has been proposed further.Above-mentioned generator possesses the ability that begins to generate electricity under the slow-speed of revolution of 40-60rpm, thereby is equally applicable in the body-building power generation double-purpose body building equipment.
Summary of the invention
The present invention substitutes traditional damping mechanism by the custom-designed small generator that can begin to generate electricity is installed on traditional body-building elliptical machine under low speed, the portion of energy that has been consumed when having realized human motion is converted into electric energy, and is in store the hope of supply of electric power is provided.The present invention partly solves the problem of electric power scarcity in the purpose that realizes sport and body-building, and this electric energy is environmental protection.
Fitness power generation elliptical machine of the present invention comprises support, pedal, support bar, driving wheel, generator, driven pulley and driving-belt, is connected by driving-belt between driving wheel and the driven pulley, and driven pulley is connected with the arbor of generator by bearing; When human body is stepped on motion of foot, the support bar that links to each other with pedal drives driving wheel and rotates, by driving-belt drive driven pulley and and then the arbor that drives generator rotate, the hand swing arm that push-and-pull simultaneously links to each other with support bar with upper arm participates in driving the driving wheel rotation; Feature of the present invention is that the starting voltage of described generator is 0 to 30 volt.
Further optimize and be, the initial rotating speed of described generator is 0 to 80rpm.
As a kind of decision design, the starting voltage of described generator is 8 to 25 volts, and initial rotating speed is 20 to 70rpm.
Further, the radius of described driving wheel is 7.5 to 30 centimetres, and the radius of described driven pulley is 1 to 3 centimetre, and the rotating ratio of driving wheel and driven pulley is 1: 20 to 1: 4;
As a kind of preferred structure, the radius of described driving wheel is 10 to 20 centimetres, and the radius of described driven pulley is 1.5 to 2.5 centimetres, and the rotating ratio of driving wheel and driven pulley is 1: 15 to 1: 5.
Further, the starting voltage of described generator is 8 to 10 volts, and initial rotating speed is 30 to 65rpm.
The setting of above-mentioned parameter is based on common human body when taking exercise on elliptical machine, and relatively reasonably movement rate and motion consume and draw.Common human body can be adhered to more than 30 minutes during 250 watts motion power on elliptical machine, and the rated power of generator of the present invention is about 250 watts, and rated speed is 240 to 400rpm.
As preferred structure further, the rotating ratio of driving wheel and driven pulley is 1: 12 to 1: 8.
Adopt the generator of above-mentioned parameter design to have following feature:
Rated speed is 240-400rpm;
Rated power is about 200-300 watt.
Description of drawings
Fig. 1 is an overall structure side view of the present invention;
Fig. 2 is the annexation schematic diagram of transmission mechanism among the present invention;
Among the figure: 1. driving wheel; 2. generator; 3. battery, control circuit and output interface; 4. support bar; 5. pedal; 6. spring; 7. driven pulley; 8. driving-belt.
Fig. 3 is the radius proportionate relationship schematic diagram between driving wheel and the driven pulley among the present invention.
The symbol implication is among the figure: R is the radius of driving wheel; R is the radius of driven pulley.
Fig. 4 is the embodiment schematic diagram that the present invention adopts crank and guide rail.Be graphic simplicity, omitted the crank and the pedal of opposite side among the figure.Among the figure: 11. guide rails; 13. roller; 14. crank.
Fig. 5 is the embodiment schematic diagram that the present invention adopts the two-stage drive mechanism.Among the figure: 9. breast wheel; 81. driving-belt; 82. driving-belt.
The specific embodiment
Followingly describe technical characterictic of the present invention and beneficial effect in detail according to preferred embodiment of the present invention and conjunction with figs..
Fig. 1 and Fig. 2 are the annexation schematic diagrames of the overall appearance and the transmission mechanism part of one embodiment of the invention.When human body is stepped on pedal 5 motions, the hand swing arm that push-and-pull simultaneously links to each other with support bar 4 with upper arm participates in driving driving wheel 1 and rotates, driving wheel 1 drives driven pulley 7 by driving-belt 8 and rotates, thereby make generator 2 generatings, the electrical power storage that produces is in battery, and 3 have comprised battery, control circuit and output interface among the figure.
In the present embodiment, drive can be a belt pulley, also can be sprocket wheel.
In the present embodiment, the radius of driving wheel is 20 centimetres, and the radius of driven pulley is 2 centimetres, and the radius ratio of driving wheel and driven pulley is 10: 1, just R: r=10: 1, and this is that the rotating ratio between driving wheel and the driven pulley is 1: 10.
When the rotating speed of driving wheel, when just person taking exercise's motion rotating speed reached per minute 40 to 80 circles (40-80rpm), generator reached rated speed 240-400rpm.At this moment, effective driving force that human body acts on the pedal reaches about 30 kilograms, and generator reaches about 250 watts of rated power.
Can see from top parameter, with effective driving force of 30 kilograms, the physiology of exercise characteristics when meeting most of people fully and on elliptical machine, take exercise by the rotary speed movement about per minute 40 circle.In fact, for elliptical machine, as long as the user stands on the machine, chimb over the water, the generator of leaning to one side then just begins to have generated electricity.This makes children and the elderly also can use the present invention like a cork equally.
In the above-described embodiments, have an end to be connected with spring 6 between pedal 5 and the support bar 4, the sole position that can adapt to human body diverse location when motion like this is the variation and the corresponding angle of inclination of point firmly, to reach good ergonomics comfort level.
Fig. 4 is the embodiment that another kind has adopted crank and guide rail structure.In the 200610078954.X patent document, mentioned the elliptical machine that adopts crank and guide rail structure.Present embodiment has also been used for reference similar structure at motion parts.An end of crank 14 and driving wheel articulate among the figure, and the other end is a roller 13, and roller 13 rolls on guide rail 11, and an end of support bar 4 and crank 14 articulate.When human body drove the support bar motion, an end of crank 14 drove driving wheel 1 and rotates, and the other end is rolling on guide rail 11 by roller 13.
In the present embodiment, have an end to be connected with spring 6 equally between pedal 5 and the support bar 4, the sole position that can adapt to human body diverse location when motion like this is the variation and the corresponding angle of inclination of point firmly, to reach good ergonomics comfort level.
What need at last to remark additionally is, adopt belt pulley or sprocket wheel to come the two-stage drive mechanism that the primary structure of transmission can expand to equally increases a breast wheel between driving wheel that reaches of the present invention and the driven pulley: driving wheel drives breast wheel and rotates, and breast wheel drive driven pulley rotates.The mechanical mechanism mentality of designing of body-building elliptical machine has been enriched in the existence of breast wheel, also can be used for adjusting the rotating ratio relation of driving wheel and driven pulley simultaneously.
That Fig. 5 shows is exactly a kind of two-stage drive mechanism embodiment that has increased breast wheel.Between driving wheel 1 and driven pulley 7, there is a breast wheel 9, connects by driving-belt 81 between driving wheel 1 and the breast wheel 9, connect by driving-belt 82 between breast wheel 9 and the driven pulley 7.
Because the existence of breast wheel can be under the prerequisite that keeps the rotating ratio between driving wheel and the driven pulley, the size of effectively dwindling driving wheel has made things convenient for the structural design of elliptical machine.
In certain above-mentioned driving-belt one or two can be used gear drive instead.
Claims (9)
1. fitness power generation elliptical machine, comprise support, pedal (5), support bar (4), driving wheel (1), generator (2), driven pulley (7) and driving-belt (8), connected by driving-belt (8) between driving wheel of described elliptical machine (1) and the driven pulley (7), driven pulley (7) is connected by the arbor of bearing with generator (2); When human body is stepped on pedal (5) motion, the support bar (4) that links to each other with pedal (5) drives driving wheel (1) and rotates, by driving-belt (8) drive driven pulley (7) and and then the arbor that drives generator (2) rotate, the hand swing arm that push-and-pull simultaneously links to each other with support bar with upper arm participates in driving driving wheel (1) rotation; It is characterized in that the starting voltage of described generator (2) is 0 to 30 volt.
2. fitness power generation elliptical machine according to claim 1 is characterized in that, the initial rotating speed of described generator (2) is 0 to 80rpm.
3. fitness power generation elliptical machine according to claim 2 is characterized in that, the starting voltage of described generator (2) is 8 to 25 volts.
4. fitness power generation elliptical machine according to claim 3 is characterized in that, the initial rotating speed of described generator (2) is 20 to 70rpm.
5. according to the described fitness power generation elliptical machine of one of claim 1 to 4, it is characterized in that the rotating ratio of described driving wheel (1) and driven pulley (7) is 1: 20 to 1: 4.
6. fitness power generation elliptical machine according to claim 5 is characterized in that, the radius of described driving wheel (1) is 7.5 to 30 centimetres, and the radius of described driven pulley (7) is 1 to 3 centimetre.
7. fitness power generation elliptical machine according to claim 6 is characterized in that, the rotating ratio of driving wheel (1) and driven pulley (7) is 1: 15 to 1: 5.
8. fitness power generation elliptical machine according to claim 7 is characterized in that, the starting voltage of described generator (2) is 8 to 10 volts, and initial rotating speed is 30 to 65rpm.
9. fitness power generation elliptical machine according to claim 5, it is characterized in that, between driving wheel (1) and driven pulley (7), there is a breast wheel (9), connect by gear or driving-belt (81) between driving wheel (1) and the breast wheel (9), connect by gear or driving-belt (82) between breast wheel (9) and the driven pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810063630A CN101618260A (en) | 2008-06-30 | 2008-06-30 | Fitness power generation elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810063630A CN101618260A (en) | 2008-06-30 | 2008-06-30 | Fitness power generation elliptical machine |
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| CN101618260A true CN101618260A (en) | 2010-01-06 |
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| CN200810063630A Pending CN101618260A (en) | 2008-06-30 | 2008-06-30 | Fitness power generation elliptical machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240437A (en) * | 2011-06-22 | 2011-11-16 | 金国华 | Generating elliptical machine |
| CN104564556A (en) * | 2014-12-27 | 2015-04-29 | 东莞品派实业投资有限公司 | Generator of horizontal dynamical type fitness equipment |
-
2008
- 2008-06-30 CN CN200810063630A patent/CN101618260A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240437A (en) * | 2011-06-22 | 2011-11-16 | 金国华 | Generating elliptical machine |
| CN104564556A (en) * | 2014-12-27 | 2015-04-29 | 东莞品派实业投资有限公司 | Generator of horizontal dynamical type fitness equipment |
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Open date: 20100106 |