CN101104436A - Manpower drive device - Google Patents
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- CN101104436A CN101104436A CNA2007100959390A CN200710095939A CN101104436A CN 101104436 A CN101104436 A CN 101104436A CN A2007100959390 A CNA2007100959390 A CN A2007100959390A CN 200710095939 A CN200710095939 A CN 200710095939A CN 101104436 A CN101104436 A CN 101104436A
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Abstract
The purpose of the invention is to provide a discovery of important discipline and a manpower drive device to actualize the discipline. The important discovery is that a man pedals with his legs sitting on the manpower vehicle and use the same power and time to pedal within the reach of his legs, the longer the arm of force to pedal the greater the effect of working, which is applicable to manpower vehicles and proper machines. Compared with current manpower vehicle with a pedaling arm of force of 17.5cm, the invention, provided with a pedaling arm of force of 52.5cm, is two times higher in working effect under the same premise of pedaling with a force of 50kg/2secs. The invention drives a loaded truck once while a current manpower vehicle needs three times to drive the same loaded truck. The invention saves the time of driving the loaded truck two times and the time of returning with an empty car. The invention is fuel-free, environmental-friendly, energy-saving, convenient and easy to manufacture and operate with no pollution and high efficiency.
Description
Affiliated technical field:
The present invention relates to the discovery of a great rule and realize its Manpower driver, be applicable to that rickshaw and other adapt mechanically.
Present rickshaw is the traditional widely transportation means of a kind of use, characteristics with inexpensive, convenient and environmental protection, but weak point shows: use a cover actuating device owing to be designed to a car, spy has been used to pedal, and the arm of force all is the work done mode of 360 degree rotations with active chain drum gear, caused to pedal that the arm of force can only design shortly, so the work done weak effect.
Summary of the invention:
The purpose of this invention is to provide the discovery of a great rule and realize its Manpower driver, the discovery of this great rule is exactly: " people's seat with leg to pedal on rickshaw; in the scope that leg can be pedaled; use identical strength to pedal and identical time to pedal, uses the long more work done of the arm of force to pedal effect big more." a great rule of the present invention discovery and realize the work done mode of its Manpower driver; the top has been answered car of present rickshaw and has been used a cover actuating device fully; the arm of force and initiatively chain drum gear mode of 360 degree rotation works done all to pedal, initiatively the chain drum gear is installed in the design of vehicle seat front lower place.Be designed to car and use two to overlap independently actuating device, the arm of force and initiatively chain drum gear to pedal, all can only be in tens degree circumferential distances the mode of cycle of rotation work done back and forth, to pedal the arm of force and initiatively the chain drum gear all be installed in the design of the back lower place, vehicle seat position.So more can bring into play the specific function of people's leg when utilizing the people being present to pedal, it is above that the length of the arm of force is doubled, the work done effect also increase be twice above.
The technical scheme that the present invention solves usefulness that its technical matters is visited is: cancel a complete set of actuating device on the original rickshaw.Install of the present invention two and overlap independently that actuating device uses for two pedal cars, consequently the arm of force and active chain drum gear all needed 360 degree rotation work done modes to pedal originally, change into to pedal the arm of force and initiatively the chain drum gear all can only be in tens degree circumferential distances cycle of rotation work done mode back and forth, this just is to design long one times of the present arm of force to pedal of minimum ratio as required, and the arm of force to pedal of all lengths provides necessary condition.Its structure is as follows: (two overlap independently actuating device all the same).Utilize the arm of force of a lengthening, on the arm of force one end stretcher is arranged, the other end has initiatively chain drum gear or driving ratchet or active partial gear (can only use wherein a kind of gear in three kinds as required), under external force, the arm of force has center positioning hole on the chain drum gear initiatively by an end, can rotate around a fulcrum shaft, become one and shoulder the bar structure, and driving device is set, make the arm of force rotate the moment that produces and can be delivered on the axletree, drive wheels is rotated and is reached the purpose that car load advances.
As accessory structure: a car is installed two and is overlapped independently actuating device, be convenient to two pin circulation works done, in the one cover actuating device king size ratchet must be arranged, recoil spring or other shock absorber must be set on the arm of force and stretcher, two arm of forces put same stay cord, spur mutually by pulley to reset.Steering gear can be set as required, variable gear and tween drive shaft, can use chain gear and gear meshing transmission, reversing gear and switch are set, and a plurality of unit can be installed be convenient to many people and use, the annex of the attachment point of actuating device, the length of the arm of force and shape and configuration can design according to actual needs, and the arm of force can use the structure of adjustable length, can be in unfixing and fixing use in the localities.
Why to choose the seat with leg mode to pedal as standard? because seat people's leg is crooked to pedal the time only needs several kilograms of strength when improving leg, the length speed of Retractive leg, big or small speed to pedal firmly, pedal a pin when automobile-used characteristics such as length all can control arbitrarily, actuating device of the present invention is exactly to utilize these specific function design-calculateds for giving full play to specially, will make surprising work done effect in conjunction with these specific functions! If stand up to pedal, these specific functions will not answer, the work done effect will be got back to mean level.Please referring to Figure 13 and two kinds of actuating devices of Figure 14 at overall process conspectus to pedal.
Actuating device of the present invention is designed to the arm of force and initiatively chain drum gear to pedal, all only in accepting the tens degree circumferential distances of power the best to pedal, cycle of rotation workmanship mode back and forth, therefore, the length of the arm of force can be provided with as required to pedal, crooked leg but must be in people's seat all the time with stretcher, beginning is unmodified principle on to pedal the optimum position downwards, comes the location and installation arm of force and the active chain drum gear that is fixed together to pedal.This principle has guaranteed that downward optimum position to pedal is constant.Because attachment point is in the back lower place, vehicle seat position, so adjust the installation site easily arbitrarily.I have done sample car and have carried out many-sided research and improvement, tentatively fix the arm of force to pedal is designed to 42 centimetres of left and right sides length, and stretcher length is about 16 centimetres.The installation shaft back of stretcher has only 2 centimetres of left and right sides length, the front has 14 centimetres, stretcher is limited in rotation in about 1 centimetre, such design goal is, stress point all can be at the stretcher front end in the time of to pedal, after stretcher is stressed and to pedal the arm of force be close together and can not have rotated, be advanced to the stretcher front end with regard to the stress point that makes 42 centimeter length on the arm of force to pedal like this, in fact just increased the length of the arm of force to pedal.Can be optionally in the time of to pedal power to pedal be used on any length in 14 centimetres of the stretcher front ends, for example strength to pedal be used in stretcher front end 6 centimeters, the length of the arm of force to pedal that you use is exactly: the arm of force to pedal of 42 centimetres+6 centimetres=48 centimeter length.The height of pedaling down the arm of force to pedal also can control arbitrarily in the terminal of setting, because when having pedaled how many height, the stay cord on the arm of force is by pulley to pedal, can another root to pedal the arm of force move sustained height to, therefore can not draw and ring the circulation work done.The longest arm of force to pedal of rickshaw use now is 17.5 centimeter length, the turn-take diameter of work done of people's leg is exactly 35 centimetres of vertical dimensions, add and pedal the total dead angle degree of two each tens degree up and down in the pin car overall process, can not be wasted as useful work, circuit is sideling downwards to the front lower place to pedal, also can slattern the length that some legs can be to pedal.Can find out also that from top course diagram design-calculated of the present invention will be rationally, can can length to pedal have not a particle of people's leg lavishly and utilize, the arm of force to pedal particularly of the present invention and the initiatively chain drum gear work done of not turn-taking, the therefore length of the arm of force and to need to pedal height be one to one ratio to pedal.As long as initiatively the chain drum gear needs 360 degree rotation works done, the length of the arm of force and to need to pedal height be exactly one to two ratio also is one to two ratio with chain bar work done mode to pedal.When stretcher of the present invention is stressed to pedal, is close to pedal the arm of force and can not rotates so have and prolong arm of force function to pedal, therefore can also utilize sole to go to pedal, the stress point reach is reached increase the effect of the arm of force to pedal.In sum with to the research and the experiment of demo vehicle, the people that leg is long about 70 centimetres can easily finish, and the arm of force to pedal of 52.5 centimeter length rotates the works done operation of 60 degree circumferential distances.
Present rickshaw is whenever pedaled in the pin car overall process, total each tens degree dead angle up and down can not be accepted to pedal power and remove to do useful work, caused and pedaled between the bipod car and must be interrupted, therefore actual is to pedal a pin car to be exactly, and once prizing to pedal, the arm of force rotates and rotate synchronously the mode that active chain drum gear goes work done.The present invention is designed to pedal the arm of force and chain drum gear initiatively, all can only be in tens angle circumference cycle of rotation work done mode back and forth, whenever pedal a pin car and also be and once prize the arm of force to pedal and rotate and rotate synchronously the mode that chain drum gear initiatively goes work done.The work done methods and the principle of two kinds of actuating devices are identical, and the authenticity of their work done effect and comparability are the correct of equality.Single not load-carrying is by bike generally pedaled a pin car and is needed 2-3 time second (the upward slope loaded vehicle takes more) approximately according to general knowledge.Pedaled the arm of force to pedal that a pin car calculates 52.5 centimeter length now, rotate the km speed per hour of 60 degree circumferential distances with one second time: 52.5 cm x, 2 * 3.14 ÷ 6=54.95 cels * 60 seconds=3297 centimeters/minute * 60 minute=197820 centimetres/time 100 centimetres=1978.2 meters of ÷/time.Speed and speed are than the speed to pedal of Games-time to pedal for this, and it is just too slow to compare, so people's leg can easily be finished.Because the energy output of the arm of force to pedal of 52.5 centimeter length is too big, just need 2 second time to pedal a pin car, this moderate standard is calculated the work done effect of two kinds of actuating devices of contrast!
Please referring among following Figure 12, the arm of force to pedal of 52.5 centimeter length that actuating device of the present invention uses and the work done effect data of the arm of force to pedal of 17.5 centimetres of using of the actuating device of rickshaw and 14.4 centimeter length now.The item description of setting in the chart and data are to have done indicating that a principle is exactly: different these unique factors except that arm of force length to pedal, make accompanying drawing 12 and computational data under the principle that other conditionally completes are equal to.Data with the arm of force to pedal of 52.5 centimeter length are made the contrast standard, are set at absolutely.The arm of force to pedal of 17.5 centimetres and 14.4 centimeter length is pedaled in the work done overall process of a pin car in the chart, makes the to pedal arm of force of the strength of idle work greater than 52.5 centimeter length, does not therefore calculate.Whether the work done effect data in analytic demonstration now and the decision chart is correct.If the work done effect of the arm of force to pedal of all lengths should be the same just correct in the chart.It is exactly to have run counter to conservation of energy theorem that difference is arranged, and I am just too lucky and can announce that the conservation of energy theorem that the foreigner fixs has been broken through by Chinese.Because there has been last a century in this difference on rickshaw in reality! Please see Figure in 12 the arm of force to pedal (hereinafter to be referred as A) of 17.5 centimeter length in second row, exactly the longest arm of force to pedal that using of rickshaw now.The arm of force to pedal (hereinafter to be referred as B) of 14.4 centimeter length uses on the carriage for children in the third line.Understand and the demonstration dynamics in order to increase, please it is set be that 14.4 centimeters are established in addition on the arm of force to pedal of 17.5 centimeter length one point (hereinafter to be referred as C) to pedal again, calculate the work done data, after three computational datas are compared, can find to use the arm of force to pedal of different length, use identical 50 kilograms/2 seconds strength to pedal, the difference of their work done effect is correct certainly.ABC is to use century-old, same individual is sitting in and pedals the ABC work done on the same car, can both easily finish, why to calculate the work done effect data of A and C? because it is too little that the action when pedaling the AC work done on same car changes, be again the same stress point to pedal of two on the arm of force to pedal, common people see clearly, think clearly and judge clearly, when pedaling AC, can not cause the much variations when leg and sole are exerted oneself to pedal, substantially conclude when drawing identical usefulness strength being gone work done to pedal to pedal in 50 kilograms/2 seconds, the strength of using to pedal is equally big basically, therefore it is very little to pedal the work done data dispute that the AC work done calculates, did also the no one says obstinately: when strength went to pedal AC to pedal, the strength to pedal of use have the gap more than 5% with identical 50 kilograms/2 seconds? even there is the people can make the mistake of 10% or 20% gap and laughable judgement.No matter how many data of oneself calculating are? if having run counter to conservation of energy theorem, the work done data of calculating do not frightened, believe the knowledge that oneself is learned, again for caution's sake calculating several times, the work done effect data that calculates is that gap is definitely arranged certainly more! If do not have difference to be only to have run counter to the principle of lever augmented principle and conservation of energy theorem! Just can pedal a pin car in the leg three-sixth turn and make useful work, remove make circumferential distance that useful work rotates after, remaining very most circumferential distance all is a leg makes idle work with about 4 kilograms of strength turn-taking.The circumferential distance that A makes idle work is 91.59 centimetres.The circumferential distance that C makes idle work is 75.36 centimetres.The distance that A makes idle work be C what doubly: 75.36 centimetres=1.215 times of 91.59 centimetres of ÷.Used 4 kilograms of strength to make radix with C as idle work, A is as how much strength of idle work: 4 kilograms * 1.215 times=4.86 kilograms.A pedals to have used how many work done strength in the overall process of a pin car altogether: 50 kilograms/2 seconds to pedal strength+4.86 kilogram make the strength of idle work.C pedals to have used how many work done strength in the overall process of a pin car altogether: 50 kilograms/2 seconds to pedal strength+4 kilogram make the strength of idle work.A has only used 0.86 kilogram of work done strength than C more, and is little to the influence of work done effect data.The work done effect data calculates according to lever augmented principle and conservation of energy theorem principle among Figure 12, be different these unique factors except that arm of force length to pedal, under the principle that other conditionally completes are equal to mutually, the work done effect data that calculates, therefore this work done effect data is just, and is correct in authority's.A work done effect Duos 21.5% than C among Figure 12, except that A how with 0.86 kilogram of strength of making idle work, I think that nobody gets out correct reason and evidence goes to deny many 21.5% work done effect, therefore must admit AC with identical 50 kilograms/2 seconds car of power to pedal amount work done, the work done effect is certain to occur difference.Contrast the work done effect of the arm of force to pedal (hereinafter to be referred as D) of A and the present invention's 52.5 centimeter length again! The circumferential distance that D makes idle work is 54.94 centimetres.How much work done strength D has used as idle work: 75.36 centimetres=0.729 times of 54.94 centimetres of ÷.4 kilograms * 0.729 times=2.91 kilograms.D pedals to have used how much work done strength in the overall process of a pin car altogether: 50 kilograms/2 seconds to pedal strength+2.91 kilogram make idle work strength.A pedals to have used how much work done strength in the overall process of a pin car altogether: 50 kilograms/2 seconds to pedal strength+4.86 kilogram make idle work strength.D is 3 times of work done effect of A among Figure 12! Also not calculating A makes idle work and manys the work done strength of use than D.D is Duoed 2 times work done effect than A work done effect, looks for any evidence and reason all can not to negate, in addition can not find at all that any correct evidence and reason come negates its sub-fraction work done effect.The work done effect of D is 3 times of A among Figure 12, so the moving linear velocity D of step tread plate plate also is 3 times of A, as long as sole is in the 2 second time of firmly work done, speed to pedal is not less than linear velocity, just can guarantee 50 kilograms to pedal strength export to stretcher incessantly, the work done effect that just can guarantee D is that 3 times the purpose of A realizes that smoothly general knowledge tells the length speed that our people's legs are flexible, firmly big or small speed to pedal and time length etc., the characteristics that the people can control arbitrarily can easily be finished this 2 second time satisfactorily fully and work to pedal.Speed and speed have been exactly paediatrics than the speed to pedal of Games-time by comparison to pedal for these.The length adjustment to 35 of D centimetre, the work done effect D that calculates is 2 times of A, and linear velocity also is that to be reduced to D be 2 times of A.There is the major design defective in the actuating device of rickshaw now, from the contrast of Figure 13 and Figure 14, driving dress also of the present invention as can be seen comes into plain view, design-calculated is wanted rationally, can be the height of people's energy curved leg and the length of stretching leg, can both utilize basically and pedal, the minimum arm of force of growing more than a times than A to pedal goes to make bigger work done effect.And can guarantee that in the overall process when pedaling a pin car work done, the best angle that people's leg is exerted oneself and stretcher is stressed changes very little, reaches the work done maximum effect.Use the different arm of force to pedal of length that kind more than ten is just arranged now, just no longer contrasted.The difference of this work done effect is that hard fact has existed last a century, and just people are misled by natural all scopes of conservation of energy theorem pipe.Fact proved and pedal in this special case of rickshaw that conservation of energy theorem don't work at people's seat! The strongest is: the arm of force to pedal of different length can be from the data of how many energy of active chain drum wheel tooth output in the accompanying drawing 12, be to pedal under the equal conditions of strength, to calculate according to lever augmented principle identical 50 kilograms/2 seconds of the active chain drum gear that uses same specification and use.The data of work done effect are the energy of the different sizes of output on the active chain drum wheel tooth of same specification, overcome identical resistance or spur under the equal principle of identical car weight amount with average per kilogram energy, calculate with the principle of conservation of energy theorem.Therefore believe firmly that nobody gets out correct reason and evidence, go to deny the correctness of work done effect data in the chart.(data in the chart are calculated with theory, and some factor can produce little by little little influence to the work done effect in the practice, but affects the general situation, and do not influence the data of calculating by theory at all.) front confirmed the arm of force to pedal of 17.5 centimetres and 14.4 centimeter length, the to pedal arm of force employed 52.5 meters long with actuating device of the present invention, using same specification initiatively under the equal conditions of chain drum gear and identical 50 kilograms/2 seconds power to pedal, the difference that the work done effect is arranged is a hard fact, therefore just proved beyond all doubt and naturally, the arm of force to pedal of actuating device 52.5 centimeter length of the present invention, work done effect data are that correct and in fact sure work draws.(their work done methods and principle are identical).Simultaneously proved that also " discovery of a great rule " also is correct.This great rule is exactly: the principle of " people's seat with leg to pedal on rickshaw, in the scope that leg can be pedaled, uses identical strength to pedal and identical time to pedal, use the long more work done of the arm of force to pedal effect big more " is correct.Science be say realistic, if really broken through the conservation of energy theorem that the foreigner fixs? can Chinese not be proud of? prove not as returning: with identical 50 kilograms/2 seconds strength to pedal, two kinds of arm of forces to pedal that length is different, from the identical energy of active chain drum wheel tooth output of same specification, just run counter to lever augmented principle.The energy that varies in size goes to have made identical effect from the active chain drum gear output of same specification, has just run counter to conservation of energy theorem! Why can make work done effect among Figure 12, the most critical issue is to pedal a pin car at rickshaw, the needed time of the circumferential distance of rotation, does not also reach people's leg out and away to pedal the time, the limit of the changeable characteristics that can soon can be slow of exerting oneself.Only need to excavate a bit to come out, just can realize the arm of force to pedal of 52.5 centimeter length, the work done effect data in chart.
1. the work done principle of rickshaw is: by the reinforcement function of the arm of force to pedal, after strength increased to pedal, energy output went to do effect from the active chain drum wheel tooth.Please note: be these two factors of energy of initiatively exporting on chain drum gear and the tooth in direct work done (not being very little power to pedal).The arm of force to pedal of different length uses the active chain drum gear of same specification, using identical 50 kilograms/2 seconds to pedal during strength, can export the energy that varies in size from active chain drum wheel tooth, but overcome identical resistance or spur under the principle of identical car weight amount at average per kilogram energy output, though the energy of output varies in size, their the energy work done effect of per kilogram is definitely identical.Under this principle: the arm of force is identical with the cireular frequency of moving 6 teeth of 60 angles of the active chain drum gear rotation that is fixed together to pedal.Though the linear velocity that the arm of force to pedal that length is different rotates is different, but the cireular frequency that they change is identical certainly, linear velocity be subjected to cireular frequency control and about, therefore the arm of force to pedal that length is different is sure, also can only finish the work done task of rotating identical 60 angle circumferential distances simultaneously, only in this way just meet conservation of energy theorem in the 2 second identical time.According to above principle and equal conditions, the energy difference that the different arm of force to pedal of length is initiatively exported on the chain drum wheel tooth by same specification, different certainly just meeting of work done effect shouldered bar reinforcement principle and conservation of energy theorem, therefore can judge presently, use the long more work done of the arm of force to pedal effect big more with in the leg specific environment to pedal.Actuating device of the present invention is designed to be installed in the below, back of vehicle seat, and attachment point is uncertain.Must be in starting point to pedal all the time with stretcher, people's seat curved leg optimum position unmodified principle to pedal, comes the arm of force to pedal of location and installation all lengths and the active chain drum gear that is fixed together.Therefore the essential condition of the very long arm of force to pedal of use can be provided.
2. going to do similar work done overall process to pedal with machinery or staff is: make standard with all conditions and regulation in the accompanying drawing 12, the starting point of the arm of force 60 angle circumferential distances is called the A point rotating to pedal, and stop is called the B point.So that being picked up the act height from the B of the arm of force to pedal point of 14.4 centimeter length, 50 kilograms of weights are put on the A point.50 kilograms of work done strength data using in this work done process are set at one times and make the contrast basis standard.Picking up 50 kilograms of weights from the B of the arm of force to pedal point of 17.5 centimeter length, to lift the high works done that are put on the A point firmly be 1.21 times of contrast standard, promptly shared 50 kilograms * 1.21 times=60.5 kilograms work done strength.Picking up the work done that is put on the A point from the B of the arm of force to pedal point of 52.5 centimeter length firmly is 3.64 times of contrast standard, promptly shared 50 kilograms * 3.64 times=182 kilograms work done strength.Need with the crooked leg that improves of about 3 kilograms of strength but people's seat only, with regard to like a cork 50 kilograms to pedal the power stress point stretcher that has been transformed into three kinds of differing heights got on.When only improving leg than 3 kilograms of strength of short usefulness are crooked, the long arm of force to pedal used some work done strength more.The arm of force to pedal of 14.4 centimeter length and 17.5 centimeter length as can see from Figure 12, go in the overall process of work done pedaling a pin car, make the work done strength that idle work uses, the work done strength of doing the idle work use than the arm of force to pedal of 52.5 centimeter length is much bigger, but for the property degree that increases actuating device of the present invention, therefore in chart, do not calculate these data, these two work done modes obtain 50 kilograms of strength to pedal identical in quality, the energy of pressing downwards with 50 kilograms of weights (picking up the strength of lifting high 50 kilograms of weights should be greater than 50 kilograms), but difference and form differ widely, Here it is only needs that 3 kilograms of strength are crooked to improve the key roles that legs are made when the people is being present to pedal, for the work done effect of making in the chart has been established very favourable basis again.
3. the different arm of force to pedal of length, export the energy that varies in size from the active chain drum wheel tooth of same specification, but overcome identical resistance or spur under the principle of equal conditions of identical car weight amount at average per kilogram energy output, when rotating equal angular, per kilogram energy output work done effect is equally big certainly.Though under this principle in the work done overall process, the arm of force to pedal that length is different and the active chain drum gear that is fixed together, rotational angular is identical, but the linear velocity that stretcher rotates is inequality, the linear velocity of the long more stretcher of the arm of force to pedal is fast more, though linear velocity is control and the left stone that is subjected to cireular frequency, but guarantee that strength is exported to stretcher incessantly to pedal, must guarantee at 2 seconds to pedal in the time, sole speed to pedal is not less than linear velocity, could guarantee 50 kilograms to pedal strength export to stretcher incessantly.When just people's seat to pedal, the speed length that leg is flexible, firmly the characteristics that all can control arbitrarily such as size to pedal, speed just can satisfactorily meet this requirement like a cork, and are far from reaching the terminal speed that people's leg is pedaled express.Guarantee and realized above-mentioned requirements, just guaranteed in accompanying drawing 12 under the defined terms, with identical 50 kilograms/2 seconds strength to pedal, the arm of force to pedal of 52.5 centimeter length is that the work done effect of 3 times of the work done of the arm of force to pedal effects of 17.5 centimeter length is come with regard to sure making in the chart.The work done effect that is 3.64 times of the work done of the arm of force to pedal effects of 14.4 centimeter length is come.
4. the people firmly to pedal method of calculating and formula I think to have used much strength to pedal/this to pedal strength how long used.Such method of calculating and formula are more correct, also meet the principle to the method for calculating and the formula of other power.If unimportant to this method of calculating and the disputable electricity of formula, because any method of calculating all can not be deducted the quantity of many several times of the work done of the arm of force to pedal effect of 52.5 centimeter length! More than four specific conditions satisfactory and solved like a cork, the arm of force to pedal of 52.5 centimeter length in the accompanying drawing 12, with identical 50 kilograms/2 seconds strength to pedal, making is that the work done effect of 3 times of the work done of the arm of force to pedal effects of 17.5 centimeter length is come prerequisite condition and requirement.Therefore I we can say the people that leg is longer, can use the longer arm of force to pedal, can also make bigger work done effect.Also must answer, the strength to pedal used whether in the rate process of having accelerated to pedal more? whether used the time to pedal more? please on 50 kilograms/2 seconds power to pedal, increase little by little strength and time to pedal to pedal arbitrarily, energy output that calculates and work done effect therefore can not be many with a little strength and time to pedal to pedal definitely greater than corresponding data in the chart.Can in the 2 second time of work done to pedal, keep 50 kilograms to pedal power do not change? pedaling in theory once is not identical in the 10000 pin cars, if to pedal power greater than 50 kilograms what, make corresponding effect more and come according to shouldering bar reinforcement principle and the meeting of conservation of energy theorem principle.Less than 50 kilograms to pedal strength work done effect be certain to reduce accordingly but economized some strength, so this is peripheral issue.Can the speed of car be slow? the energy of exporting on the active chain drum wheel tooth by same specification that varies in size, average per kilogram energy overcome identical resistance or spur the data that the principle of identical car weight is calculated, and the speed of car is identical.
Beneficial effect of the present invention is: found a great rule: " people's seat with leg to pedal on rickshaw; in the scope that leg can be pedaled; use identical strength to pedal and identical time to pedal; use the long more work done of the arm of force to pedal effect big more " utilizes this rule to pedal mode in conjunction with people's seat, can bring into play the crooked leg that improves and only need several kilograms of strength, the speed of Retractive leg, length, strength is changeable to pedal can soon can be slow, to pedal the changeable specific function that waits the people all can control arbitrarily of time.In order to give full play to these characteristics of utilizing, customized design has gone out actuating device of the present invention, represents and confirms a found great rule, is feasible and certain the existence.The crooked raising of people's leg goes height to pedal that certain limit is arranged.The significant deficiency of present rickshaw is exactly that the arm of force is short to pedal, and the reason that causes is that a car uses a cover actuating device, therefore have only the arm of force to pedal and initiatively the chain drum design of gears be that 360 degree rotate the work done modes.Make the length of the arm of force to pedal and need curved leg vertical dimension to pedal, it must be one to two ratio (circle diameter of 17.5 centimetres of commentaries on classics is 35 centimetres), being improved to the transmission of chain bar also is this ratio, add that initiatively the chain drum gear is installed in the vehicle seat front lower place, be to the front lower place to pedal, some length and height that leg can be have to pedal been lost again, pedaling total each the tens angle dead angle up and down of a pin car can not accept to pedal power and remove to do useful work and cause certain waste again, turn to the stressed defective such as bad of some angle to pedal during arm of force work done, therefore 17.5 centimetres of the longest ability of the arm of force to pedal that uses of rickshaw now! The reason of crux is that power uses is manpower, does not have much tap values, is mistaken as again by the principle of conservation of energy theorem, is included, so the research of all having no talent over more than hundred year improves it.Actuating device of the present invention is designed to, to pedal the arm of force and initiatively the chain drum gear all can only, the mode of cycle of rotation work done back and forth in the best tens stressed degree circumferential distances, therefore the length of the arm of force and to need curved leg vertical dimension to pedal be exactly one to one ratio to pedal, pedal next root arm of force what to pedal in height time, stay cord by pulley pull on another root to pedal the arm of force on the corresponding height, therefore almost can make useful work incessantly to pedal, arm of force length no matter to pedal, the position of stretcher is in all the time unchangeably, best curved leg is gone starting point to pedal, there is not to accept the dead angle degree of power to pedal to pedal in the overall process, the stop perpendicular line that can stretch near people's leg basically to pedal, be more suitable for the work done of exerting oneself of people's leg like this, can be crooked limited height and the length that stretch to pedal of people's leg energy, utilize lavishly not at all and remove to pedal the longer arm of force to pedal, a lot of comments of experts say that the sole front end is the best position to pedal, stretcher of the present invention has and prolongs the function of the arm of force to pedal, therefore utilizes the sole front end can pedal the longer arm of force to pedal.More than all favorable factors combine, the arm of force to pedal that people's leg just can easily be finished the present invention's 52.5 centimeter length rotates the work done task of 60 angle circumferential distances, the arm of force to pedal of 17.5 centimeter length that the arm of force to pedal of the present invention's 52.5 centimeter length and rickshaw use now are the longest, under the condition of using 50 kilograms/2 seconds identical strength to pedal, the work done of the arm of force to pedal effect of 52.5 centimeter length is 3 times of the work done of the arm of force to pedal effect of 17.5 centimeter length.The present invention draws a loaded vehicle, present rickshaw will draw three times, and the present invention will lack and draws twice loaded vehicle and time of anti-empty wagons twice.Without fuel, pollution-free, energy-saving, environment-friendly and high-efficiency rate, convenient easily make easy to operate etc.Make the present invention highly promising.As long as it will be argued that great rule of discovery and realize having a quilt to admit it is correct, the mandate of all complete qualified acquisition patent of invention in its these two achievements of Manpower driver.
About running counter to or broken through the problem of conservation of energy theorem, I am not very clear, no graduation of junior middle school that I was born in 1945 62 years old, therefore have in the application and much choose words inappropriately with unprofessional, also there are some mistakes to understand, I only believe firmly what the work done effect in the chart definitely can be done out, also am correct.If with identical 50 kilograms/2 seconds to pedal, the arm of force to pedal of all lengths has been made the different work done effects in the accompanying drawing 12 respectively, has run counter to conservation of energy theorem exactly, it is fixed that I just win! I do not have this ability but will fully prove it, if you feel to have suggestion, welcome and get involved and share achievement.I can provide sample car to make the correctness that practice proves work done data in the chart.To run counter to or broken through conservation of energy theorem I propose following suggestion in order to prove.If take away and other mechanical work done relatively be not can be compared to also to be not suitable for ratio, how much strength because people's seat will use onboard? leg is bending how much strength of output loss to pedal the time? the cause rotation of the arm of force has to pedal changed angle, caused the angle variation of people's leg power output to lose how much strength? how much strength has the variation of loading angle lost to pedal? people's leg, as idle work how much strength etc. does not have in the chart to calculate to be difficult for calculating yet and therefore can not go to compare with other mechanical work done with several kilograms of strength in the work done overall process.But the actuating device of actuating device of the present invention and present rickshaw, work done effect comparison are absolute being fit to and justice.
Description of drawings:
Below by embodiment and accompanying drawing the present invention is further described:
Fig. 1 is the structural representation of first kind of embodiment of the present invention:
Fig. 2 is the local structure lateral plan of Fig. 1:
Fig. 3 is the arm structure scheme drawing of first kind of embodiment of the present invention:
Fig. 4 is the transmission ratchet-gear wheel structural representation of first kind of embodiment of the present invention:
Fig. 5 is the structural representation of second kind of embodiment of the present invention:
Fig. 6 is the structural representation of the third embodiment of the present invention:
Fig. 7 is the local structure lateral plan of Fig. 6:
Fig. 8 is the arm structure scheme drawing of the third embodiment of the present invention:
Fig. 9 is the transmission gear structural representation of the third embodiment of the present invention:
Figure 10 is the structural representation of the 4th kind of embodiment of the present invention:
Figure 11 is the local structure lateral plan of Figure 10:
Figure 12 behaves and strives that chaufeur when being seated with leg to pedal, uses the parameter scheme drawing of identical power of pedaling and identical time work done:
Figure 13 is a present rickshaw conspectus to pedal:
Figure 14 is the present invention's conspectus to pedal:
In the drawings: 1 is axletree, and 2 are the transmission ratchet-gear wheel, and 3 is the arm of force, 4 is stretcher, and 5 is transmission gear, and 6 is driven wheel, 7 is link, and 8 is tween drive shaft, and 9 is driving pawl, 10 is partial gear, and 11 is the active ratchet-gear wheel, and 12 for there being the transmission gear of ratchet, 13 is ratchet, 14 is ratchet, and 15 is knock hole, and 16 is the manpower vehicle seat, 17 is people's leg, 18 are starting point to pedal, and 19 are stop to pedal, and 20 are the arm of force to pedal, 21 is active chain drum gear, 22 is people's leg nose, and 23 are route to pedal, and 24 is people's leg perpendicular line.
The specific embodiment
Embodiment 1:
Concrete structure as shown in Figure 1, operating process is: the operator is seated with pedal presser feet pedal 4, make the arm of force 3 rotate, ratchet 13 on the arm of force 3 pins and forces in ratchet 14, because transmission ratchet-gear wheel 2 is fixed on the tween drive shaft 8, so transmission ratchet-gear wheel 2 will drive tween drive shaft 8 and rotate, tween drive shaft 8 meshes and drives the driven wheel 6 and the axletree 1 that are fixed on the axletree 1 by the transmission gear 5 that is fixed in the above and rotates synchronously, reaches the purpose that car load advances.
When reversing, can establish control setup in addition, control setup can make ratchet 13 produce displacement to ratchet 13 application of forces, can not pin ratchet 14, promptly reaches the purpose of smooth reversing.
Embodiment 2:
Structure together as shown in Figure 5, tween drive shaft 8, transmission gear 5 and driven wheel 6 have just been cancelled, transmission ratchet-gear wheel 2 is fixed on the axletree 1, the arm of force 3 also cooperates and is installed on the axletree 1, when the arm of force 3 rotates, ratchet 13 rotates transmission ratchet-gear wheel 2 by forcing in ratchet 14, thereby axletree 1 is rotated, and reaches the purpose that car load advances.
Embodiment 3:
Concrete structure as shown in Figure 6, the operator is seated with pedal presser feet pedal 4, make the arm of force 3 rotate, because the arm of force 3 ends are fixed with initiatively ratchet-gear wheel 11, so initiatively ratchet-gear wheel 11 can rotate synchronously, ratchet 14 on it can force in ratchet 13, thereby the transmission gear 12 that has ratchet 13 is rotated, have the tooth mesh driving gear 6 of transmission gear 12 outer rims of ratchet 13, because driven wheel 6 is fixed on the axletree 1, institute reaches the purpose that car load advances so that axletree 1 rotates.
Embodiment 4:
Concrete structure as shown in figure 10, the operator is seated with pedal stretcher 4, make the arm of force 3 rotate, because the arm of force 3 ends are fixed with partial gear 10, so partial gear 10 can rotate synchronously, tooth on it can mesh the tooth of driving pawl 9 outer rims, make driving pawl 9 rotate synchronously, owing on the axletree 1 ratchet 14 is arranged, so force in ratchet 14 by ratchet 13, make axletree 1 rotate, reach the purpose that car load advances.
When needing reversing, when axletree 1 counter-rotating, cause driving pawl 9, partial gear 10 and the arm of force 3 counter-rotatings, after the most last tooth of partial gear 10 strode across point of engagement, driving pawl 9 just can not be given partial gear 10 with transmission of torque, just can realize reversing smoothly.
The foregoing description, its resetting structure can be taked the technology that has: on draw ring 7 stay cord is installed exactly, utilize manpower that the arm of force 3 is resetted, in reseting procedure, the arm of force 3 counter-rotatings, can not carry-over moment between the ratchet ratchet fit structure in its drive mechanism separately, just can finish reseting procedure smoothly.Except that the parts that should be installed on the axletree, other required parts are fixedly mounted on the vehicle frame after all must always being fitted together.
The foregoing description can adopt one or more working cells according to actual needs, to adapt to the different person's to pedal of quantity needs.
Claims (3)
1. the discovery of great rule and realize its Manpower driver, comprise vehicle frame and axletree, the discovery of a great rule: " people's seat with leg to pedal on rickshaw; in the scope that leg can be pedaled; use identical strength to pedal and identical time to pedal, uses the long more work done of the arm of force to pedal effect big more." realize that its Manpower driver is characterized in that: the arm of force of a lengthening; on the arm of force one end stretcher is arranged; the other end has initiatively chain drum gear or driving ratchet or partial gear initiatively; (can only use wherein a kind of gear in three kinds as required) under external force; the arm of force has center positioning hole on the chain drum gear initiatively by an end; can rotate around a fulcrum shaft, become one and shoulder the bar structure, and driving device is set, making the arm of force rotate the moment that produces can be delivered on the axletree.
2. the discovery of a great rule as claimed in claim 1 and realize its Manpower driver, it is characterized in that: one overlaps independently and in the actuating device an especially big ratchet must be arranged, must on the arm of force to pedal and on the stretcher recoil spring or other shock absorber be set, driving device includes variable gear and steering gear.
3. the discovery of a great rule as claimed in claim 1 and realize its Manpower driver, it is characterized in that: the type of drive of driving device can adopt gear transmission or chain gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100959390A CN101104436A (en) | 2007-03-31 | 2007-03-31 | Manpower drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100959390A CN101104436A (en) | 2007-03-31 | 2007-03-31 | Manpower drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104436A true CN101104436A (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100959390A Pending CN101104436A (en) | 2007-03-31 | 2007-03-31 | Manpower drive device |
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| Country | Link |
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| CN (1) | CN101104436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556232A (en) * | 2012-02-27 | 2012-07-11 | 上海体育学院 | Push-pull roller skating wheel |
| CN102015428B (en) * | 2008-04-22 | 2013-11-13 | 杰拉德·马艾萨克 | Bicycle propulsion assembly with telescoping extension engageable by circular motion |
-
2007
- 2007-03-31 CN CNA2007100959390A patent/CN101104436A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015428B (en) * | 2008-04-22 | 2013-11-13 | 杰拉德·马艾萨克 | Bicycle propulsion assembly with telescoping extension engageable by circular motion |
| CN102556232A (en) * | 2012-02-27 | 2012-07-11 | 上海体育学院 | Push-pull roller skating wheel |
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Open date: 20080116 |