CN85106803A - Chair-typed bicycle driven by both hands and feet - Google Patents

Abstract

Chair-typed bicycle driven by both hands and feet.Both hands had not only turned to but also power, and member 1,5,6,4 is one group of planar four-bar transmission mechanism.The both hands both feet replace the work done rest and move as sewing machine both feet point both feet are followed.

Trick power is big, is 1.6 times of simple foot-propelled power, according to N=VP, and 15 kilometers of the foot-operated speed of a motor vehicle/time, 22.5 kilometers of the trick power speed of a motor vehicle/time.

The improper strut of hand, the cyclist is not tired, can ride for a long time.

Alternately work done such as the breaststroke of both hands both feet has body-building to treat the effect of ciril disease, can squeeze into American-European world market.

Description

Chair-typed bicycle driven by both hands and feet

The invention relates to bicycle, particularly the invention of trick power high speed chair form bicycle.

Existing known bicycle is simple foot-propelled power, so the title of bicycle is arranged, leg was also born the load of upper body body weight except being used as power when the people walked.Bicycle has been born the upper body body weight for people's leg, adopt the little diffusing ball bearing of main shaft of coefficient of friction again, thereby bicycle has than walking to run quick and labour-saving advantage.But bicycle does not allow the arm of dynamic energy, and (southern women's both hands are sculled, and carry that the hundreds of people is waterborne to navigate.North wheelbarrow, both hands can push away very heavy heavy.I once tried to ride one hand and shook maimed three-wheel vehicle, and every speed per hour is seven and half) participation driving power.And allow the arm of dynamic energy go strut-support cyclist upper body body weight not fall, if no arm support, the people just climbs onboard, and it is not little that arm is worked as the strut effort, can have no contribution to driving power, really become to work hard but to no avail, arm when paying of strut acts on is: arm muscle is nervous lastingly, and blood follows not smooth, the muscle anoxic, be easy to generate fatigue, the cyclist can not be travelled for a long time, only limit short distance to ride instead of walk.

I invented trick power Wheel-chair in 1978.81 years 6 phases " the science spray ", 33 pages of publications U.S., half sleeperette chair licence sheet has been taken the people, and this illustrates that it is not fantasy that my Wheel-chair inventive concept does not allow arm work as strut, and the U.S. has done the practice test evaluation for me.Be to have sent out the Wheel-chair certification of fitness, the U.S. also has three generations's car, lies by Wheel-chairs such as cars, does not all allow arm participate in driving power, 84 years " scientific experiment " 1 phases, the many person bicycles of wind were split by the U.S., last staff turns to foot-propelled power, but back dough figurine trick power, Tianjin " bicycle communication " 4 periodical Changzhou trick power cars added a cover transmission in addition at permanent handlebar and front vehicle wheel in 83 years, did not successfully use.Though now successfully not making the single car of trick power both at home and abroad, is working hard to the trick power car in the above-mentioned explanation whole world.

Goal of the invention: the present invention coordinates transmission for providing a kind of arm that do not allow when the strut of working hard but to no avail with a cover, makes trick all participate in the large effect high speed chair form bicycle of driving power.

Another motivation of invention, the contriver once suffered from severe chronic tracheitis and the back of the body is cold heavy painful, and well-known medicine is invalid, accidental strenuous exercise two upper limbs and curing, I invent this product for health care and disease cure.

Technical characterictic of the present invention is as follows: please referring to Fig. 1-8

1. manual force+foot-propelled power＞simple foot-propelled power: according to N=PV and Japanese bicycle handbook speed formula: horsepower output=riding speed * riding resistance.Show power and speed relation in direct ratio, thereby the big power speed of a motor vehicle of trick＞simple foot-propelled power speed of a motor vehicle.This is that invention is theoretical

2. chair can be liberated the arm when strut: above-mentioned U.S. half sleeping carriage, three generations's car, lying allows behind people's backrest by car, and hand just need not have been worked as strut.But do not allow arm remove to participate in driving power abroad.Only allow hand enjoyment rest, the present invention actively utilize backrest to vacate both hands and participate in driving power.

Is 3. planar four-bar transmission mechanism is to coordinate trick for the goods and materials basis with power: backrest vacateed both hands to where removing the participation power of driving a vehicle? I coordinate both feet point both feet with for being inspired with power from the sewing machine four-bar mechanism: imagination both hands both feet also resemble sewing machine both feet point both feet with alternately work done and rest in twos, moving bar 1 connecting rod 5 cranks 6 vehicle frames 4 form planar pivot four-bar mechanisms, bipod is to 7 works done of pin thick stick, two hands reach moving bar 1 and add a flat bar 3, and flat bar 3 does not steadily add a weighing apparatus bar 2 again.Such 1,2,3.4 form flat shape quadrangle double rocking lever, and then flat bar 3 and hand lever 8 water conservation forever are flat, are convenient to the both hands work done, and both hands both feet alternately work done are had a rest, moving bar 1 connecting rod 5 reciprocally swingings, driving crank 6. wheel discs 9. rear wheels 10 continuous rotation.Each rocking bar, connecting rod, crank, vehicle frame are connected to the rolling hinge, and the length of accent device is arranged.

4. but the not only power but also the hinge that can turn to of hand thick stick 8, flat bar 3: hinged method has Fig. 1,2,3 and Fig. 6,7,8 two kind of structure.Pulley 13 and hand thick stick 8 are for captiveing joint.Pulley 13 rear end M are captiveed joint for screw thread with steel cable 12 with steel cable 12, pulley 14 front end N.Power works done such as both hands adversary thick stick 8 produce power.Both hands are made couple and are rotated, and coaxial pulley 13, steel cable 12, pulley 14 collaborative transmission front vehicle wheels rotate to realize the transmission turning of 8 pairs of front vehicle wheels 15 of hand thick stick.

Transmission turning is scheme in addition: 2 reaches and front fork double uiversal joint transmission turning of weighing apparatus bar.

5. with the rocking bar be driving link overcome crank dead point scheme have two: one, increase the weight of wheel disc, wheel disc becomes inertia wheel (trundle is wanted just need add big trochal disc at a high speed); Two, the rear wheel flywheel changes the common sprocket wheel of pawl-less into, make rear wheel inertia through chain gear to axis and wheel disc, for preventing inertia to moving bar 1 transmission, the use pawl clutch is connected between crank and axis.

The present invention compares advantage and the good effect that is had with existing car:

1. the present invention is 1.6 times of existing bicycle power: mechanical design handbook burning first volume manual operations data often make firmly: the hand lever is 7 kilograms, and stretcher is 11 kilograms.7 is 11 0.6 times, and the shared efficient of trick is 1.6 times of bicycle, improves 60% efficient.Day thread form belt bicycle of the present invention, belt only improves 2% efficient than chain-driving.I once in person examination rode 15 kilometers of the foot-operated speed of a motor vehicle/time, also examination rode one hand shake 7.5 kilometers of the maimed three-wheel speed of a motor vehicle/time.The present invention use both hands and feet 22.5 kilometers of power car scooters/time.

2. improper strut people is not tired for hand of the present invention, can be for a long time by bike: bicycle is worked as strut because of arm, and people's fatigue can not be ridden for a long time, and the improper strut of trick power driver, the people is not tired, and the Large-power High-Speed degree is arranged again, can run at high speed for a long time, so can do middle-long distance and touristy coach use.

3. external simple pedal body building vehicle is strong merely leg car, and Chinese trick power car is only the four limbs body-building vehicle; External body-building vehicle is the simple strong leg car of the arm simple foot-propelled power of working as strut, the definite strong leg car of saying so, China's trick power car, the quadruped locomotion trick replaces work done such as breaststroke body-building vehicle, can make the people not limited by the summer swimming pool, at home, in the winter time, on road, can make the exercise of breaststroke, to strengthen human fitness.

4. but disease is planted by trick power car Zhiduo County, comprises the Western civilization disease, so this product can squeeze into the international market; The aforementioned contriver motion upper limbs treatment chronic disease that undergoes, in like manner arm is participated in driving power and can be compensated diseases such as the obesity that lacking work and producing, hypertension, heart disease, gives the Chinese trick power car of material and can squeeze into American-European world market.

5. seat surface of the present invention very low-55 centimeters as indoor chair, when running into dangerous situation, brake back both feet can be stepped on ground, thereby safety; Safety is asked for avoiding bicycle dais invention lifting seat in Liaoning, saying runs into dangerous situation can reduce the seat after, the people does not get off, both feet are stepped on ground and are avoided accident to take place.The patent No. is No. 85202196.It just is a low safety forever that the present invention needn't reduce.Meet the departed friend foot-operated ground that brakes on the way, talk animatedly as seat within doors on the opposite, start-up function: be sitting in earlier on the seat surface as the motor bike sample, limit power pin is with walking, inertia is big less touch with the ground.Stuck pin is stirred.

The present invention compare with domestic and international Wheel-chair have a big advantage of power: beautiful three generations's car, lie and Wheel-chair and domestic Wheel-chair etc. such as lean on, all be simple foot-propelled power, all less than the power of Chinese trick power car, the present invention and the component invention of external advanced three generations's car can be the fastest speed of a motor vehicle with regard to this point.

The present invention compares advantage with domestic and international trick power car: the many people of the U.S. split the wind bicycle, though back staff foot-propelled power, can the first hand that is still turns to.China's single trick power car in Changzhou is front and back wheel two cover transmissions, can not coordinate alternately work done, also just can not alternately have a rest easily, because of other difficulty, can not be used to popularize practice and use.

The like product of the four-bar mechanism of the same design of the present invention is as follows:

1. can be high-power, high-speed machinery with domestic and international three generations's car, chair form car, car waterborne, function car, the component inventions such as (comprising man-powered aircraft) of maimed car with wheel disc and crank.

2. be four limbs power body-building vehicle with domestic and international body-building bicycle component invention; The present invention does not adorn front vehicle wheel and steering hardware, front-wheel replaces with support is fixing, only replace work done such as breaststroke with four-bar mechanism trick power, its body-building effect is the most remarkable, still have the effect of curing the disease, American-European majority to suffer to press a button ciril diseases such as the obesity that lacks work, hypertension, heart disease, modern curing the disease with the body-building vehicle of trick power work done is exactly the motivation of inventing originally.Western civilization state is just needing it to go to cure the disease.

3. make single, many staff pin power car in addition extra bus cover-single, many people sleeping carriage, integrated streamlining can reduce air resistance, increased power relatively.The shared empty resistance of many people sleeping carriage, it is bigger to increase power, and many people four-bar mechanism more can connect mutual with economical with materials and weight.Can be made into single, 2-4 people, 8-10 people's sleeping carriage, surpass 20 kilometers/time city motor bus speed.

Outline the drawing explanation of accompanying drawing below, and describe the invention process example:

Fig. 1, Fig. 6 are lateral elevational view of the present invention (difference is two schemes of hand-power idol).

Fig. 2, Fig. 7 for the A of hand thick stick 8 to view (difference is two schemes of hand-power idol)

Fig. 3, Fig. 8 for the B of transmission turning mechanism to figure (difference is two schemes of hand-power idol)

Fig. 4 be the pin thick stick C to view

Fig. 5 overlooks D to view for roomy seat surface

Fig. 9 is a double jaw joint steering gear simple in structure.(turning to alternative plan)

Annotate: be outstanding substantive features, bicycle bell, support, brake, taillight etc. do not draw in the accompanying drawing

It is to coordinate trick for using power with planar pivot four-bar mechanism that Fig. 1,6 has described trick power Wheel-chair, and 1,5,6,4 members are four-bar mechanism.1,2,3,4 members are the parallelogram double rocking lever, make flat bar 3 remain level, for the 8 horizontal sliding works done of both hands adversary thick stick, and moving bar 1 lower end and connecting rod 5 work done to the right, crank turns to as conter clockwise at lower half.Both feet move bar 1 lower end and connecting rod 5 work done left to 7 works done of pin thick stick, and crank rotates counterclockwise at upper half.Trick replaces work done, and crank 6 continuous rotation and transmission rear wheel 10 rotate.

Fig. 2 describes hand thick stick 8 and pulley 13 for captiveing joint, and hand thick stick 8 peaceful bars 3 are that hinge connects, and Fig. 2 shows that power direction is parallel with the couple steering direction, and Fig. 7 is vertical mutually for power direction and couple turn to.

Fig. 3 describes pulley 13 rear ends (Fig. 8 is pulley 13 lower ends) captives joint at the N point with steel cable 12, pulley 14 front ends are captiveed joint at the N point with steel cable 12, hand thick stick 8 and pulley 13 be for captiveing joint, and when hand thick stick 8 rotates as idol, pulley 13, steel cable 12, pulley 14 collaborative transmission front vehicle wheels 15 turn to.Fig. 8 is that vertical couple rotation turns at guide wheel guiding underdrive pulley 14 and front vehicle wheel 15.

Fig. 4 has described the parallel organization of double-legged work done arranged side by side, and is stuck during at preceding dead point when crank, can vacate a pin, and connecting rod is depressed with pin, stuck at dead point, back, hook link on the available pin.

Fig. 5 has described roomy seat surface, is five-six times of the little triangle seat surface of bicycle.

Fig. 7 has three handles, is the power steering of both hands or one hand (centre), for selecting for use.

Claims (4)

1, chair form bicycle, its feature of being made up of wheel, vehicle frame, chain, wheel disc, backrest seat etc.: moving bar 1, connecting rod 5, crank 6, vehicle frame 4 are one group of planar four-bar transmission mechanism, and moving bar 1, weighing apparatus bar 2, flat bar 3, vehicle frame 4 are formed the parallelogram double rocking lever.Each rocking bar, connecting rod, vehicle frame, crank be ball hinge connection each other mutually.Both hands are to hand lever 8 horizontal slidings.The flat bar 3 of transmission is swung bar 1 upper end forward; Both feet are pedaled pin thick stick 7 and are pushed away.Swing forward the lower end of the moving bar 1 of transmission.Trick replaces work done.Moving bar 1, connecting rod 5 is swung continuously, and driving crank 6, rear wheel 10 rotate and advance, and moving bar 1 hypomere is knuckle backward, pedals the pin direction to adapt to the backrest people, and hand thick stick 8 can be used as power and can turn to.Each rocking bar, connecting rod, vehicle frame have the length of accent device.

2, according to claim 1, but hand thick stick 8 power can turn to its feature again: hand thick stick 8, flat bar 3 are hinged.The steel wire loop transmission of two pulley rooms, pulley 13 and hand thick stick 8 are for captiveing joint, pulley 13 rear ends and steel cable 12, pulley 14 front ends are complete in captiveing joint with steel cable 12, power adversary's thick stick 8 works done such as both hands, produce power forward, rotate if hand thick stick 8 is made couple, coaxial pulley 13, steel cable 12, pulley 14 collaborative transmission front vehicle wheels 15 turn to.

Transmission turning is scheme in addition: 2 reaches and front fork double uiversal joint transmission turning of weighing apparatus bar.

3, according to claim 1, moving bar 1 is a driving link, the feature scheme that overcomes the crank dead point have two: one, increase the weight of wheel disc, make wheel disc become inertia wheel; Two, rear wheel changes the common sprocket wheel of pawl-less into, makes rear wheel inertia arrive axis and wheel disc through chain gear.Wheel disc becomes inertia wheel again, for preventing that inertia to moving bar 1 transmission, is connected with pawl clutch with middle between centers at crank.

4, the like product of the same trick power design of the present invention has following several:

One, be trick Large-power High-Speed machinery with three generations's car, chair form car, car waterborne, maimed car, function car (comprising man-powered aircraft) invention all capable of being combined both at home and abroad with crank, wheel disc.

Two, the present invention does not adorn steering hardware and front vehicle wheel, and front end is fixed with support, becomes trick power four limbs body-building vehicle, and health care and disease cure is remarkable, can treat American-European automation and lack labor civilization disease etc.

Three, make single, the many people sleeping carriage of single, many staff foot-propelled power extra bus cover-become; Its speed greater than 20 kilometers of city motor buss/time, can be China and save a lot of petroleum-based energys.

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