CN103991504A - Labor-saving bicycle with multiple labor saving methods - Google Patents
Labor-saving bicycle with multiple labor saving methods Download PDFInfo
- Publication number
- CN103991504A CN103991504A CN201310057007.2A CN201310057007A CN103991504A CN 103991504 A CN103991504 A CN 103991504A CN 201310057007 A CN201310057007 A CN 201310057007A CN 103991504 A CN103991504 A CN 103991504A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- brake
- saving
- spring
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Handcart (AREA)
Abstract
The invention discloses a labor-saving bicycle with multiple labor saving methods. The labor-saving bicycle is formed by combining and meticulously designing the product with the patent application number being 201220694485.5, the product with the patent application number being 201210349007.5 and the product with the patent application number being 201220502716.8. The labor-saving bicycle is mainly an environment-friendly traffic tool used for easing the traffic pressure, saving energy and being friendly to the environment. The labor-saving bicycle comprises a front wheel labor-saving system and a back wheel labor-saving system. According to the front wheel labor-saving system, a bicycle head is provided with an independent drive mechanism. According to the back wheel labor-saving system, up-and-down bouncing force for vibration avoiding is transmitted to a torsion spring through a lever to perform assistance driving, driving is carried out through the torsion spring, the force application process can be effectively buffered, fatigue can be effectively relieved, a brake driven disc is extruded through the torsion spring to form torsion to be stored and released, and a labor-saving mechanism can be locked so that the labor-saving bicycle can become an ordinary bicycle; a rider can ride the bicycle with the hands and legs alternatively, the labor-saving bicycle is safe, reliable and high in practicality, the fatigue is reduced, and enjoyment is enhanced. The rider can ride the bicycle to arrive at the destination easily and quickly in a labor saving mode. Due to the fact that the labor-saving bicycle has the labor saving effect, the labor-saving bicycle is an environment-friendly traffic tool worthy of being popularized.
Description
Technical field
The present invention relates to mechanical field, relate in particular to a kind of labour-saving bicycle of how laborsaving method.
Background technology
Thereby current bicycle generally drives trailing wheel to move ahead by transmission device after foot-operated driving, Regular Bicycle divides two large classes, one is there is no transmission system, and by the fixed chain wheels formula bicycle of sprocket wheel and chain-driving, another kind is the variable speed bicycle with transmission system merely.This bicycle type of drive is single at present, and fixed chain wheels formula bicycle is because chain is fixed, and in the time will accelerating, rider need exert oneself down to pedal, and unexpected having an effect neglected leg can be easily tired in heavy situation; Consume muscle power is large, and variable speed bicycle carries out speed change by changing teeth number of sprocket ratio, even transmitting ratio is transferred to compared with labour-saving state, the speed of a motor vehicle is also corresponding slack-off, thereby variable speed bicycle is a kind of laborsaving merit of not economizing.Meanwhile, dull type of drive (being pedal plate type) is also one of reason making rider's fatigue.In addition, when this bicycle brake, the kinetic energy when travelling slatterns, and capacity usage ratio is low.Lack interest, and make foot easily tired.Because existing, ordinary bicycle there is no labour-saving defect, drive the muscle power that general bicycle all will be larger, do not widelyd popularize to making this environmental protection traffic, all there is following shortcoming in current ordinary bicycle: application of force transmission trailing wheel does not have buffering course, brake not by the mechanism of exercising kinetic energy storage power, not utilizing the power-assisted of shock-absorbing spring to drive, not having headstock and trailing wheel to drive separately respectively, make rider all more arduous, to this environmental protection vehicle of bicycle can not effectively be promoted.
Therefore, urgently one has buffer action, brake storage power, utilize the power-assisted driving of shock-absorbing spring and there is headstock driver train, there is the labour-saving bicycle of the how laborsaving method of certain speed, thereby reduce the tired of rider and increase interestingly, arrive fast the new traffic tool that order obtains ground and benefit weighing again of people's weight.
Summary of the invention
The object of the present invention is to provide a kind of labour-saving bicycle with how laborsaving method, thereby reduce rider's fatigue sense and increase interest, make rider easily arrive rapidly order and obtain ground.
To achieve these goals, technical scheme of the present invention is: a kind of how laborsaving method labour-saving bicycle is provided, comprise main body of vehicle frame, Pillar for saddle, handlebar bracing frame, front-wheel, trailing wheel, rear wheel drive chain, rear chain disk, foot-operated assembly and rear transmission comprise the laborsaving system of trailing wheel and the laborsaving system of front-wheel, the laborsaving system of described trailing wheel comprises the laborsaving assembly 200 of rear axle and shock-absorbing power-assisted assembly 100, laborsaving assembly 200 comprises buffering effort-saving mechanism and merges with storage force mechanisms, shock-absorbing power-assisted assembly 100 power-assisted driving pawls 811 are enclosed within on the controlled ratchet 81 of anti-reversing of the laborsaving assembly 200 of rear axle, the method of work of the laborsaving system of described trailing wheel is: drive chain drum 26 to rotate rear wheel drive chain 25 to drive the chain ratchet 98 that advances to rotate controllability anti-retrogression ratchet 81 and rotate the first spring stop 85 simultaneously when power is passed to foot-operated assembly 27 by rider, apply torsion to torque spring 84, torque spring 84 by torsion by the second spring stop 831 and slide post 89 by the driving ratchet 82 that advances, at this moment be the buffering course that bicycle drives process, in the time of brake, by pulling brake cable, brake card article 881 is blocked to the second spring stop 831, by the application of force, the second spring stop 831 is turned right to pushes compression torque spring 84 by the first spring stop 85 pushes compression brake facing clutch plate 86 of turning right, the first spring stop 85 is at compression brake facing clutch plate 86 backup bearings 87, the first spring stop 85 backup bearings 87 form torsion forward under 86 frictions of brake facing clutch plate, play the effect of Chu Li, when the second spring stop 831 continues to push rotational slide sleeve 832 and push pedal 833 to the right, thereby push pedal 833 produces pressure to the first spring stop 85 and kills brake facing clutch plate 86 again and realize locking trailing wheel state, a process of Here it is brake storage power and a locking trailing wheel of the present invention, described shock-absorbing power-assisted assembly 100 power-assisted driving pawls 811 are enclosed within on the controlled ratchet 81 of anti-reversing of the laborsaving assembly 200 of rear axle, by the shock-absorbing portable bar thick stick 32 in shock-absorbing power-assisted assembly 100, the power of spring is up and down passed to rodent part 31, to power-assisted driving pawl, 811 actings make torque spring 84 form progressive torsion power-assisted driving to rodent part 31, the method of work of the laborsaving system of trailing wheel that Here it is, the laborsaving system 300 of described front-wheel is to have individual drive front-wheel function, the method of work of the laborsaving system of described front-wheel is: by handlebar 252 strut bar 251 that rocks back and forth, make outside rodent part 611 carry out back rotation as semicircle through arm-rest frame S. A. fulcrum 90, drive the first ratchet 64 forward direction works done, with inner side rodent part 612 to the second ratchet 65 forward direction works done, rotating ratchet rotating shaft 62 is rotated the front premenstrual chain drum 631 of chain drum 631 and is driven driving front chain 632, premenstrual messenger chain 632 drives before driving ratchet 633 to drive front-wheel 30 direction that moves forward to advance again, the method of work of the laborsaving system of front-wheel that Here it is.
Compared with prior art, the labour-saving bicycle of the how laborsaving method of the present invention, there is following characteristics: the buffering course that has torque spring when application of force transmission trailing wheel, make leg stressed more even, brake will be exercised kinetic energy storage power, then discharge once again and utilize storage power to drive bicycle, utilizing shock-absorbing spring that torque spring is stored up to devote every effort to help power drives, be provided with the mechanism that headstock and trailing wheel drive separately respectively, can also drive separately and can Dual Drive be independent of each other, no matter shaking forward or shake backward all, headstock bracing frame can promote front-wheel to overtake, do not put multiple limit border, and headstock can arbitrarily be locked and shock-absorbing power-assisted becomes ordinary bicycle, have simple in structure, safety is good, the person's of driving trick can alternation, makes rider easily arrive rapidly order and obtains ground, reduces tiredly feel and increases interest.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Brief description of the drawings
Fig. 1 is the integral structure schematic diagram of the labour-saving bicycle 1000 of a kind of how laborsaving method of the present invention.
Fig. 2 is the laborsaving method structural representation of the laborsaving assembly more than 22 of rear axle of the labour-saving bicycle of a kind of how laborsaving method of the present invention.
Fig. 3 is the structural representation of the headstock before driving 300 of the labour-saving bicycle of a kind of how laborsaving method of the present invention.
Fig. 4 is the headstock before driving vehicle frame of labour-saving bicycle and the cross-sectional view of front fork upper end wabble mechanism of a kind of how laborsaving method of the present invention.
Detailed description of the invention
With reference to figure 1, the labour-saving bicycle 1000 of a kind of how laborsaving method of the present invention comprises trailing wheel effort-saving mechanism (economizing power drive mechanism 200 and shock-absorbing servomechanism 100 containing rear axle), with front-wheel effort-saving mechanism 300.
Province's power drive mechanism 200 of described trailing wheel effort-saving mechanism comprises back-wheel drive, is made up of foot-operated assembly 27, axis chain drum 26, rear wheel drive chain 40, main car frame chain stay 24, back-wheel drive ratchet 98, rear axle 351, trailing wheel 35, the laborsaving assembly 22 of rear axle.Described shock-absorbing servomechanism 100 comprises: shock-proof spring assembly 35, saddle 34, Pillar for saddle 33, shock-absorbing power-assisted lever 32, power-assisted lever rodent part 31, shock-absorbing power-assisted ratchet 811 form.Described front-wheel effort-saving mechanism 300 comprises: handlebar 252, strut bar 251, strut bar lock tube 92, strut bar cover letter 68, locking bar 951, locking bar hook 952, locking lever sleeve 953, lockhole 113, rocking bar fulcrum 90, an axle bed 111, upper gnawing tooth portion 611, lower gnawing tooth portion 612, the first ratchet 64, the second ratchet 65, ratchet rotating shaft 62, front chain drum 612, front-wheel messenger chain 632, f-w-d ratchet 633, front fork 11, front axle 301, front-wheel 30 form.
With reference to figure 2, the laborsaving assembly 22 of described rear axle comprises controlled anti-back ratchet 81, the ratchet 82 that advances, back-wheel drive ratchet 98, the bearing (not shown) of advancing, rotary slide 83, torque spring circle 84, the first spring stop 85, the first spring stop socket groove 860, brake facing clutch plate 86, backup bearing 87, brake assemblies 88 and some slide posts 89.Described rotary slide 83 comprises the second spring stop 831, rotational slide sleeve 832 and push pedal 833.Described the second spring stop 831 and described push pedal 833 are fixed in respectively the two ends of described rotational slide sleeve 832.Corresponding its axis hole place of described controlled anti-back ratchet 81 is extended with ratchet carriage to the inside.Between described controlled anti-back ratchet 81 and the first spring stop 85, there are spring or magnetic force to make it in advancing, not produce friction (not shown) with brake facing clutch plate 86, described in being placed on admittedly, the inner ring of the described ratchet 82 that advances advances on the outer ring of bearing, the inner ring of the described bearing that advances is placed on one end of described hind axle 351 admittedly, described in advance outer ring and the described trailing wheel 35 of ratchet 82 join.Be fixed on hind axle 351 by the inner ring of the bearing that advances, can reduce friction and wear, improve the service life of the ratchet 82 that advances.The inner ring of described controlled anti-back ratchet 81 is oppositely placed on the other end of described hind axle 351 admittedly, and described controlled anti-back ratchet 81 is socketed on described hind axle 351.Described backup bearing 87, brake facing clutch plate 86, the first spring stop 85 are socketed on described controlled anti-back ratchet 81 successively.The inwall of the flower-drum 352 of the outer ring of described backup bearing 87 and described trailing wheel 35 is supported, described in the advance inwall clamping of the outer ring of ratchet 82 and described brake facing clutch plate 86 and the flower-drum of described trailing wheel 35.Particularly, there are some the first recesses 821 periphery of the outer ring of the described ratchet 82 that advances evenly depression, corresponding described the first recess 821 places of flower-drum 352 convex with the first projection 3521, described the first projection 3521 is arranged in the first corresponding recess 821, the periphery of described brake facing clutch plate 86 convexes with some the second projections 861, corresponding described the second projection 861 places of described flower-drum 352 are recessed to form the second recess 3522, and described the second projection 861 is arranged in the second corresponding recess 3522 places.Being socketed on described rear axle 351 of described rotary sliding assembly 83 rotational slides advanced described in correspondence between ratchet 82 and described the first spring stop 85.One end of described torque spring circle 84 and described the first spring stop 85 are affixed, and the other end and described the second spring stop 831 are affixed.Described push pedal 833 is placed in described spring coil 84 and is slidably connected on described ratchet carriage 832.Described the second spring stop 831 with described in ratchet 82 corresponding some sliding eyes 8311 and the fixed orifice 821 of having respectively that advance, one end of described slide post 89 is fixed in corresponding fixed orifice 821, and the other end sliding plug of described slide post 89 is in described sliding eye 8311.
Described hind axle 351 has hollow structure and between ratchet 82 and described the second spring stop 831, has guide groove (not shown) in described advancing.Described brake assemblies comprises brake card article 881, brake spring 882 and brake metal wool (not shown), and described brake card article 881 end wises slide and are placed in described guide groove 3511.It is affixed that described brake spring 882 is placed in described guide groove 3511 one end and described brake card article 881 interior and described brake spring 882.One end of described brake metal wool and described brake card article 881 are affixed, and the other end is connected on the brake button of handlebar bracing frame.Described the second spring stop 831 side corresponding described brake card article 881 just right with described brake card article 881 has some brake draw-in grooves 8312.Described the second spring stop 831 side corresponding described brake spring 882 just right with described brake card article 881 has spring and holds district 8313.When described brake card article 881 sticks into described brake draw-in groove 8312 when interior, described brake spring 882 is contained in described spring to be held in district 8313.
Described power-assisted assembly 22 also comprises release control, and described release control is for pulling out the very heavy of controlled ratchet.When the potential energy of spring coil storage does not need the used time, thereby pull out very heavy in controlled ratchet by this release control, potential energy is discharged, after potential energy discharges, very heavyly reset by the retracing spring in controlled ratchet.
When described rear drive mechanism work, rear wheel drive chain 40 rotates forward and drives the outer ring idle running of controlled ratchet 81, the first spring stop socket groove 860 of described controlled anti-back ratchet 81 drives the first spring stop 85 to rotate, the first spring stop 85 twists spring coil 84, torque spring circle 84 produces deformation and the second spring stop 831 is produced to torsion and drives the second spring stop 831 to rotate, then drive the inner ring of the ratchet 82 that advances to rotate acting, and then drive trailing wheel 35 to rotate by the outer ring of the ratchet 82 that advances.This spring coil 84 plays buffer action, while making starting, does not need too large tripping force also can make this bicycle walk about, and reduces the load of foot.Press the brake button on handlebar 252, brake metal wool pulls brake card article 881 to move and be connected in described brake draw-in groove 8312 toward the second spring stop 831, now, the ratchet 82 that advances can not rotate around hind axle 351, controlled anti-back ratchet 81 is because effect of inertia continues to rotate forward, thereby controlled anti-back ratchet 81 drives the first spring stop 85 to rotate forward drives torque spring circle 84 to rotate forward, when torque spring circle 84 rotates, shrink and pull rotary slide 83 to move toward controlled ratchet 81 directions along slide post, now, push pedal 833 gradually toward the first spring stop 85 near and push the first spring stop 85, the first spring stop 85 being urged and then pushing locking brake facing clutch plate 86, reach the object of brake.When decontroling after brake button, described brake card article 881 exits brake draw-in groove 8312, now, the torsion elastic potential energy of storage when torque spring circle 84 discharges brake, on the one hand rotary slide 83 is pushed back to home position, thereby drive on the other hand the second spring stop 831 to rotate forward and then drive the inner ring rotation acting of the ratchet 82 that advances that trailing wheel 35 is pushed ahead.These rear drive mechanism 22 torque spring circles 84 become elastic potential energy by the kinetic transformation of bicycle and store this elastic potential energy in the time of brake, and after brake, discharge elastic potential energy propelling trailing wheel 35 to overtake, improve capacity usage ratio, make automobile-used more energy and labour saving.
The rear drive mechanism of the labour-saving bicycle of the how laborsaving method of the present invention drives the second spring stop and then the drive ratchet that advances to do work to trailing wheel by spring coil, spring coil plays buffer action, when making starting or accelerating, pedal power less, thereby reduce rider's fatigue sense.In addition, in the time of brake, thereby by the push pedal locking brake facing clutch plate brake of rotary slide, and in brake process, the elastic potential energy that is spring coil by the kinetic transformation of bicycle also stores, decontrol brake after, thereby the elastic potential energy of storage be released promote the second spring stop rotate forward promote trailing wheel advance.
The affixed mode of ratchet and trailing wheel of advancing described in it should be noted that is not limited to, can be affixed by being connected with metal shell and the trailing wheel of reinforced rib, or affixed by alternate manner and trailing wheel.The inner ring of the described ratchet that advances also can be one-body molded with the outer ring of the described bearing that advances.
Described shock-absorbing servomechanism 100, rocking shock-proof spring assembly 35 produced to pressure deformation owing to jolting in process by bike, form the power of spring up and down, by shock-absorbing power-assisted lever 32, power-assisted lever rodent part 31 is produced to downward pressure, to move forward direction acting of shock-absorbing power-assisted ratchet 811, power-assisted ratchet 811 is socketed on controlled ratchet 81, forms forward torsion to torque spring 84 and drives the trailing wheel direction acting that moves forward.
With reference to figure 3, the front-wheel effort-saving mechanism 300 of the labour-saving bicycle of a kind of how laborsaving method of the present invention, comprise that handlebar 252, strut bar 251, strut bar lock tube 92, strut bar cover letter 68, locking bar 951, locking bar hook 952, hook 96, locking lever sleeve 953, lockhole 113, rocking bar fulcrum 90, an axle bed 111, amplitude of oscillation space 123, upper gnawing tooth portion 611, lower gnawing tooth portion 612, the first ratchet 64, the second ratchet 65, ratchet rotating shaft 62, front chain drum 631, front-wheel messenger chain 632, f-w-d ratchet 633, front fork 11, front axle 301, front-wheel 30 form.Described handlebar bracing frame 25 comprises that strut bar 251 longitudinal and that put and lateral symmetry are fixed in the handlebar 252 of described strut bar 251 upper ends.Described strut bar 251 rocks back and forth and is connected in the front end of described main car frame 37.
Described headstock driver train comprises double-deck grinding tooth part 61, ratchet rotating shaft 62, driving front assembly and along same the first ratchet 64 and the second ratchet 65 that turns to unidirectional acting.Described double-deck grinding tooth part 61 is connected in the lower end of described strut bar 251.Described double-deck grinding tooth part 61 comprise the gear teeth be positioned at outside outside rodent part 611 and the gear teeth be positioned at inner side inner side rodent part 612.Described outside rodent part 611 and described inner side rodent part 611 are all curved.Described inner side rodent part 612 is positioned at the below of described outside rodent part 611 and is fixed in a side of described outside rodent part 611.Described ratchet rotating shaft 62 rotary connections are in the top of the corresponding described front-wheel 30 of described front vehicle frame 11.Described the first ratchet 64 and described the second ratchet 65 are fixed on described ratchet rotating shaft 62.Described outside rodent part 611 and described inner side rodent part 612 engage with described the first ratchet 64 and described the second ratchet 65 respectively.
Particularly, described driving front assembly comprises front chain drum 631, driving front chain 632 and the second power wheel 633.Described front chain drum 631 is fixed on described ratchet rotating shaft 62, and described the second power wheel 633 is fixed on described front wheel spindle 301, and described driving front chain 632 is wound in outside described front chain drum 631 chains and f-w-d ratchet 633 chain drums.
The labour-saving bicycle 1000 particularly, with headstock driver train also comprises arm-rest frame rocking bar fulcrum 90.The middle-end of described axle bed 11 is provided with two symmetrical axis holes rocking bar fulcrum 90 is through wherein, and the lower end of described strut bar cover letter 68 has the simple axis hole (not shown) of cover.Thereby described rocking bar fulcrum 90 rocks back and forth described strut bar 251 through the simple axis hole of described cover and a symmetrical axis hole of axle bed 11 and is connected in the upper end of described main car frame 37.Described in two, axle bed 111 rotary connection is in the front end of institute's main car frame 37.
Better one, described in there is headstock driver train labour-saving bicycle 1000 also comprise locking-valve 953 and hook 96.Described locking-valve 953 comprises locking bar portion 951 and is connected in the hook portion 952 of the upper end of described locking bar portion 951.Described lockhole 113 is opened in an axle bed 111.What described hook 96 had a locking recess and was positioned at described locking recess top opens recess (not shown).In hook portion 952 is placed in described locking recess time, locks described strut bar 251 and do not allow it rock back and forth thereby the lower end of described locking bar portion 951 puts in described lockhole 113; In the time opening in recess described in hook portion 952 is placed in, thereby the lower end of described locking bar portion 951 is stretched out described lockhole 113 and is allowed described strut bar 251 freely rock back and forth.
When described headstock driver train work, described in being placed in, hook portion 952 opens in recess, in the time that handlebar bracing frame 252 is shaken backward, described outside engaging piece 611 drives the first ratchet 64 to rotate acting, described the first ratchet 64 drives ratchet rotating shaft 62 to rotate forward, now inner side rodent part 612 drives the outer ring idle running of the second ratchet 65, and ratchet rotating shaft 62 drives the first power wheel 631 to rotate, and then drives the second power wheel 633 to rotate and then drives front-wheel 30 to push ahead; In the time that handlebar bracing frame 25 is shaken forward, described outside rodent part 612 drives the outer ring idle running of the first ratchet 64, described inner side rodent part 612 drives the second ratchet 65 to rotate acting, the second ratchet 65 drives ratchet rotating shaft 62 to rotate forward, described ratchet rotating shaft 62 drives the first power wheel 631 to rotate, and then drives the second power wheel 633 to rotate and then drives front-wheel 30 to push ahead.In the time hook portion 952 being placed in described locking recess, locking described strut bar 251 and do not allow it rock back and forth thereby the lower end of described locking bar portion 951 puts in described lockhole 113.Now, after rider can step on foot-operated assembly 27 drivings, transmission device 22 advances bicycle.
The headstock driver train of the labour-saving bicycle of the how laborsaving method of the present invention make rider no matter want forward handlebar bracing frame still backward larry bracing frame, all can promote front-wheel to overtake, and simple in structure, safety good; In addition, rider can advance by the foot-operated bicycle that drives, and can drive bicycle to advance by headstock driver train again, the person's of driving trick can alternation, reduce fatigue and feel and increase interest, by conjunction with the laborsaving system of trailing wheel, make rider easily arrive fast order and obtain ground.
In conjunction with most preferred embodiment, present invention is described above, but the present invention is not limited to the embodiment of above announcement, and should contain the various amendments of carrying out according to the essence of the present embodiment, equivalent combinations.
Claims (6)
1. the labour-saving bicycle of laborsaving method more than a kind, comprise main body of vehicle frame, Pillar for saddle, foot chain wheel support, handlebar bracing frame, front-wheel, trailing wheel, rear wheel drive chain, rear chain disk, foot-operated assembly, rear drive mechanism, shock-absorbing servomechanism, front driving mechanism, it is characterized in that: comprise the laborsaving system of trailing wheel and the laborsaving system of front-wheel, the laborsaving system of described trailing wheel comprises rear axle driven unit 200 and shock-absorbing power-assisted assembly 100, driven unit 200 comprises laborsaving assembly 22 (buffering effort-saving mechanism merges with storage force mechanisms), shock-absorbing power-assisted assembly 100 power-assisted driving pawls 811 are enclosed within on the controlled ratchet 81 of anti-reversing of the laborsaving assembly 22 of rear axle, the method of work of the laborsaving system of described trailing wheel is: drive rear chain disk 26 to rotate rear wheel drive chain 25 to drive the chain ratchet 98 that advances to rotate controllability anti-retrogression ratchet 81 and rotate the first spring stop 85 simultaneously when power is passed to foot-operated assembly 27 by rider, apply torsion to torque spring 84, torque spring 84 by torsion by the second spring stop 831 and slide post 89 by the driving ratchet 82 that advances, at this moment be the buffering course that bicycle drives process, in the time of brake, by pulling brake cable, brake card article 881 is blocked to the second spring stop 831, by the application of force, the second spring stop 831 is turned right to pushes compression torque spring 84 by the first spring stop 85 pushes compression brake facing clutch plate 86 of turning right, the first spring stop 85 is at compression brake facing clutch plate 86 backup bearings 87, the first spring stop 85 backup bearings 87 form torsion forward under 86 frictions of brake facing clutch plate, play the effect of Chu Li, when the second spring stop 831 continues to push rotational slide sleeve 832 and push pedal 833 to the right, thereby push pedal 833 produces pressure to the first spring stop 85 and kills brake facing clutch plate 86 again and realize locking trailing wheel state, a process of Here it is brake storage power and a locking trailing wheel of the present invention, described shock-absorbing power-assisted assembly 100 power-assisted driving pawls 811 are enclosed within on the controlled ratchet 81 of anti-reversing of the laborsaving assembly 200 of rear axle, by the shock-absorbing portable bar thick stick 32 in shock-absorbing power-assisted assembly 100, the power of spring is up and down passed to rodent part 31, to power-assisted driving pawl, 811 actings make torque spring 84 form progressive torsion power-assisted driving to rodent part 31, the method of work of the laborsaving system of trailing wheel that Here it is, the laborsaving system 300 of described front-wheel is to have individual drive front-wheel function, the method of work of the laborsaving system of described front-wheel is: by handlebar 252 strut bar 251 that rocks back and forth, make outside rodent part 611 carry out back rotation as semicircle through arm-rest frame S. A. fulcrum 90, drive the first ratchet 64 forward direction works done, with inner side rodent part 612 to the second ratchet 65 forward direction works done, rotating ratchet rotating shaft 62 is rotated the front premenstrual chain drum 631 of chain drum 631 and is driven driving front chain 632, premenstrual messenger chain 632 drives before driving ratchet 633 to drive front-wheel 30 direction that moves forward to advance again, the method of work of the laborsaving system of front-wheel that Here it is.The labour-saving bicycle of many laborsaving methods comprises: province's power drive mechanism 200 of trailing wheel effort-saving mechanism comprises back-wheel drive, is made up of foot-operated assembly 27, axis chain drum 26, rear wheel drive chain 40, main car frame chain stay 24, back-wheel drive ratchet 98, rear axle 351, trailing wheel 35, the laborsaving assembly 22 of rear axle.Described shock-absorbing servomechanism 100 comprises: shock-proof spring assembly 35, saddle 34, Pillar for saddle 33, shock-absorbing power-assisted lever 32, power-assisted lever rodent part 31, shock-absorbing power-assisted ratchet 811 form.Described front-wheel effort-saving mechanism 300 comprises: handlebar 252, strut bar 251, strut bar lock tube 92, strut bar cover letter 68, locking bar 951, locking bar hook 952, hook 96, locking lever sleeve 953, lockhole 113, rocking bar fulcrum 90, an axle bed 111, upper gnawing tooth portion 611, lower gnawing tooth portion 612, the first ratchet 64, the second ratchet 65, ratchet rotating shaft 62, front chain drum 612, front-wheel messenger chain 632, f-w-d ratchet 633, front fork 11, front axle 301, front-wheel 30 form.
2. as the laborsaving system of labour-saving bicycle trailing wheel of claim 1 laborsaving method more than a kind, it is characterized in that: the laborsaving assembly 22 of described rear drive mechanism comprises controlled ratchet, ratchet advances, bearing advances, rotary slide, spring coil, the first spring stop, brake facing clutch plate, backup bearing, brake assemblies and some slide posts, described rotary slide comprises the second spring stop, rotational slide sleeve and push pedal, described the second spring stop and described push pedal are fixed in respectively the two ends of described rotational slide sleeve, described controlled ratchet inner side is extended with ratchet carriage, described in being placed on admittedly, the inner ring of the described ratchet that advances advances on the outer ring of bearing, the inner ring of the described bearing that advances is placed on one end of described hind axle admittedly, the outer ring of the described ratchet that advances and described trailing wheel join, the inner ring of described controlled ratchet is oppositely placed on the other end of described hind axle admittedly, the side of ratchet of advancing described in the outer ring correspondence of described controlled ratchet is extended with ratchet carriage, described ratchet carriage is socketed on described hind axle, described rear wheel drive chain be intertwined and connected outer ring and the described foot chain wheel of described controlled ratchet, described backup bearing, brake facing clutch plate, the first spring stop is socketed on described ratchet carriage successively, the inwall of the outer ring of described backup bearing and the flower-drum of described trailing wheel is supported, the inwall clamping of the flower-drum of the outer ring of the described ratchet that advances and described brake facing clutch plate and described trailing wheel, being socketed on described hind axle of described rotary sliding assembly rotational slide advanced described in correspondence between ratchet and described the first spring stop, one end of described spring coil and described the first spring stop are affixed, the other end and described the second spring stop are affixed, described push pedal is placed in described spring coil and is slidably connected on described ratchet carriage, described the second spring stop with described in advance inner ring corresponding some sliding eyes and the fixed orifice of having respectively of ratchet, one end of described slide post is fixed in corresponding fixed orifice, the other end sliding plug of described slide post is in described sliding eye, described brake assemblies is for being locked in described hind axle by described the second spring stop,
Described hind axle has hollow structure and between ratchet and described the second spring stop, has guide groove in described advancing, described brake assemblies comprises brake card article, brake spring and brake metal wool, described brake card article end wise slides and is placed in described guide groove, it is affixed that described brake spring is placed in described guide groove one end and described brake card article interior and described brake spring, one end of described brake metal wool and described brake card article are affixed, the other end is connected on the brake button of described handlebar bracing frame, described a second spring stop side corresponding described brake card article just right with described brake card article has brake draw-in groove, described a second spring stop side corresponding described brake spring just right with described brake card article has spring and holds district, in described brake card article sticks into described brake draw-in groove time, described brake spring is contained in described spring to be held in district.Described buffer-type labour-saving bicycle, it is characterized in that: described in advance ratchet inner ring with described in the advance outer ring of bearing one-body molded, described buffer-type labour-saving bicycle, is characterized in that: also comprise release control, described release control is for pulling out the very heavy of controlled ratchet.Described buffer-type labour-saving bicycle, it is characterized in that: described in advance ratchet outer ring periphery evenly depression have some the first recesses, corresponding described the first indent of flower-drum convexes with the first projection, described the first projection is arranged in the first corresponding recess, the periphery of described brake facing clutch plate convexes with some the second projections, corresponding described the second projection place of described flower-drum is recessed to form the second recess, and described the second projection is arranged in the second corresponding indent.
3. as the labour-saving bicycle shock-absorbing power-assisted assembly of claim 1 laborsaving method more than a kind, it is characterized in that: shock-proof spring assembly spring lower end elastic force is large. upper end elastic force is less is conducive to increase pop effect, power-assisted driving pawl is enclosed within on the controlled ratchet of anti-reversing of the laborsaving assembly of rear axle, by the shock-absorbing portable bar thick stick in shock-absorbing power-assisted assembly, the power of spring is up and down passed to rodent part, to power-assisted driving pawl, acting makes torque spring form progressive torsion power-assisted driving to rodent part.
4. as the laborsaving system of labour-saving bicycle front-wheel of claim 1 laborsaving method more than a kind, it is characterized in that: described handlebar bracing frame comprises that strut bar longitudinal and that put and lateral symmetry are fixed in the handlebar of described post upper, described strut bar rocks back and forth and is connected in the upper end of described front vehicle frame, described headstock driver train comprises double-deck grinding tooth part, ratchet rotating shaft, driving front assembly and along same the first ratchet and the second ratchet that turns to unidirectional acting, described double-deck grinding tooth part is connected in the lower end of described strut bar, described double-deck grinding tooth part comprise the gear teeth be positioned at outside outside rodent part and the gear teeth be positioned at inner side inner side rodent part, described outside rodent part and described inner side rodent part are all curved, described inner side rodent part is positioned at the below of described outside rodent part and is fixed in a side of described outside rodent part, described ratchet rotating shaft rotary connection is in the top of the corresponding described front-wheel of described front vehicle frame, described the first ratchet and described the second ratchet are fixed on described ratchet rotating shaft, described outside rodent part and described inner side rodent part engage with described the first ratchet and the second ratchet respectively.
5. the labour-saving bicycle of as claimed in claim 1 how laborsaving method, it is characterized in that: described driving front assembly comprises front chain drum, driving front chain and f-w-d ratchet, described front chain drum is fixed on described ratchet rotating shaft, described f-w-d ratchet is fixed on described front nave boss, and described driving front chain is wound in described front chain drum and f-w-d ratchet.The laborsaving system bicycle of described front-wheel, it is characterized in that: also comprise rocking bar rotation fulcrum, the upper end of described front vehicle frame is provided with a large axis hole, the fulcrum cover for seat of chain stay upper end is within large axis hole, the two ends symmetry of described axle bed is opened two axis holes, make described strut bar and simple the rocking back and forth of cover be connected in the upper end of described front vehicle frame thereby described rocking bar rotation fulcrum is opened two axis holes through the two ends symmetry of an axle bed, described in two, an axle bed rotary connection is in the front end of described vehicle frame.The described labour-saving bicycle with headstock driver train, it is characterized in that: also comprise locking-valve and hook, described locking-valve comprises locking bar portion and is connected in the hook portion of the upper end of described locking bar portion, the upper end of described front vehicle frame has lockhole, described hook has a locking recess and is positioned at the recess of opening of described locking recess top, in hook portion is placed in described locking recess time, thereby the lower end of described locking bar portion puts in described lockhole and locks described strut bar and do not allow it rock back and forth, in the time opening in recess described in hook portion is placed in, thereby stretching out described lockhole, the lower end of described locking bar portion allow described strut bar freely rock back and forth.
6. the labour-saving bicycle of as claimed in claim 1 how laborsaving method, is characterized in that: shock-absorbing servomechanism and headstock driver train are equipped with lock function, can follow border factually need carry out functional selecting, thereby strengthen the comformability to this car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057007.2A CN103991504A (en) | 2013-02-19 | 2013-02-19 | Labor-saving bicycle with multiple labor saving methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310057007.2A CN103991504A (en) | 2013-02-19 | 2013-02-19 | Labor-saving bicycle with multiple labor saving methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103991504A true CN103991504A (en) | 2014-08-20 |
Family
ID=51305911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310057007.2A Pending CN103991504A (en) | 2013-02-19 | 2013-02-19 | Labor-saving bicycle with multiple labor saving methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103991504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314664A (en) * | 2016-08-29 | 2017-01-11 | 于光临 | Bicycle having braking kinetic energy recycling function |
| CN113955008A (en) * | 2021-11-30 | 2022-01-21 | 何春保 | Multi-power-assisted body-building lying and riding bicycle and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452868Y (en) * | 2000-10-18 | 2001-10-10 | 赵信喜 | Sliding bicycle |
| US20020020984A1 (en) * | 2000-08-09 | 2002-02-21 | Jason Dunkley | Regenerative braking and driving apparatus |
| WO2003083277A2 (en) * | 2002-04-02 | 2003-10-09 | Barbe, Ignacio, Martin | Energy storage/booster device |
| CN2625259Y (en) * | 2003-07-07 | 2004-07-14 | 彭志军 | Counter-rotating energy-storaging power-assisted bicycle |
| CN2900341Y (en) * | 2006-01-20 | 2007-05-16 | 王鑫 | Bumpy booster bicycle |
| JP2011020482A (en) * | 2009-07-13 | 2011-02-03 | Laing Ban Internatl Inc | Bicycle |
| CN102887197A (en) * | 2012-09-19 | 2013-01-23 | 姚惠平 | Force-saving bicycle with vehicle head drive mechanism |
-
2013
- 2013-02-19 CN CN201310057007.2A patent/CN103991504A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020984A1 (en) * | 2000-08-09 | 2002-02-21 | Jason Dunkley | Regenerative braking and driving apparatus |
| CN2452868Y (en) * | 2000-10-18 | 2001-10-10 | 赵信喜 | Sliding bicycle |
| WO2003083277A2 (en) * | 2002-04-02 | 2003-10-09 | Barbe, Ignacio, Martin | Energy storage/booster device |
| CN2625259Y (en) * | 2003-07-07 | 2004-07-14 | 彭志军 | Counter-rotating energy-storaging power-assisted bicycle |
| CN2900341Y (en) * | 2006-01-20 | 2007-05-16 | 王鑫 | Bumpy booster bicycle |
| JP2011020482A (en) * | 2009-07-13 | 2011-02-03 | Laing Ban Internatl Inc | Bicycle |
| CN102887197A (en) * | 2012-09-19 | 2013-01-23 | 姚惠平 | Force-saving bicycle with vehicle head drive mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314664A (en) * | 2016-08-29 | 2017-01-11 | 于光临 | Bicycle having braking kinetic energy recycling function |
| CN113955008A (en) * | 2021-11-30 | 2022-01-21 | 何春保 | Multi-power-assisted body-building lying and riding bicycle and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103991504A (en) | Labor-saving bicycle with multiple labor saving methods | |
| CN203854811U (en) | Direct-driven double-wing scooter | |
| CN102935871B (en) | Bicycle capable of being driven by hand | |
| CN203108196U (en) | Toy horse | |
| WO2014190610A1 (en) | Spring and flywheel dual-energy storage balanced bicycle and man-power drive system | |
| KR20070042066A (en) | Double accelerative monocycle | |
| CN200995743Y (en) | Entertainment exercising bicycle | |
| CN202863698U (en) | Buffering storage-power type labor-saving bicycle | |
| TWI684547B (en) | Pressurized air assisted bicycle architecture | |
| CN101011989A (en) | Spiral power spring magnetic power bicycle | |
| CN202029981U (en) | Self-force application bicycle | |
| CN203142898U (en) | Front-driving rear-steering three-wheel baby carrier with differential function | |
| CN201604765U (en) | Bicycle with multiple power assisting functions | |
| CN101734334B (en) | Bicycle with a plurality of power-assisting functions | |
| KR200263890Y1 (en) | kickboard | |
| KR101781696B1 (en) | Unicycle | |
| JP3160425U (en) | Pedal scooter drive structure | |
| CN203032865U (en) | Wheel-pushing pedal bicycle | |
| CN215794247U (en) | Can fix a position immediately and support human hand formula plate body and twist reverse children's slide | |
| CN85102408A (en) | Rope drive Manpower propulsion of bicycle system | |
| CN209795724U (en) | Lever type crank chain disc driving device with additional flexible transmission pair arranged on hub | |
| CN205417973U (en) | No chain bicycle of trick linkage | |
| CN201882207U (en) | Front fork structure of dynamic vehicle | |
| CN202670034U (en) | Ridable and walking wooden horse | |
| CN202935523U (en) | Double-flywheel inertia force bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |