CN102745295A - Large torque bicycle - Google Patents
Large torque bicycle Download PDFInfo
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- CN102745295A CN102745295A CN2012102431760A CN201210243176A CN102745295A CN 102745295 A CN102745295 A CN 102745295A CN 2012102431760 A CN2012102431760 A CN 2012102431760A CN 201210243176 A CN201210243176 A CN 201210243176A CN 102745295 A CN102745295 A CN 102745295A
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Abstract
The invention discloses a large torque bicycle, which comprises a bicycle, wherein a middle axle of the bicycle and a chair wheel are coaxially provided with a first gear (14), the lower part of a frame is provided with a pair of mounting plates (16), and the frame is clamped by the two mounting plates; a front axle (7) is arranged on the mounting plates (16), the front axle is provided with a second gear (15) and a pedal assembly (23), and the second gear and the first gear are meshed; and the pedal assembly comprises a rotary handle (22), pedals (24) and pedal arms (25) extending into the rotary handle. When riding the large torque bicycle disclosed by the invention, a person treads the pedals (24) with two feet alternately, and the front axle rotates 90 degrees anticlockwise in each time of treading, so that no dead points exist. The front axle of the conventional bicycle rotates 180 degrees in each time of treading, so that an upper dead point and a lower dead point exist. Treading with the same force, the power for the large torque bicycle is 1.414 times larger than that of the conventional bicycle. Because the treading foot does not need to do work for lifting the non-treading foot, the fatigue of the treading foot is reduced.
Description
Technical field
The present invention relates to the bicycle field, relate in particular to a kind of bicycle of big moment.
Background technology
Traditional bicycle structure comprises:
Vehicle frame: vehicle frame is the basic structure body that constitutes bicycle, also is the skeleton and the main body of bicycle, and miscellaneous part also all is directly or indirectly to be installed on the vehicle frame; Its top is provided with saddle.
Front fork: front fork is in the position, the place ahead in the vehicle frame, and its upper end links to each other with handlebar, and vehicle frame cooperates with preceding pipe, and the lower end cooperates with front-wheel, forms the guidance system of bicycle.
Rotate handlebar and front fork, can make the front-wheel change of direction, played the directional tagging of bicycle.In addition, can also play the effect of control bicycle running.
Sprocket wheel: the sprocket wheel circle centre position is provided with center shaft, and said center shaft two ends are respectively fitted with crank, said crank connecting link pedal.
Pedal: pedal is assemblied on the left and right sides crank of center shaft, is one translation power is converted into the device of turning effort, during cycling; Foot-operated power at first passes to pedal; By pedal shaft rotating crank, center shaft, sprocket wheel, chain, flywheel, trailing wheel is rotated, thereby bicycle is advanced then.
Chain: be installed on sprocket wheel and the flywheel, its effect is that foot-operated power is delivered on flywheel and the trailing wheel by crank, sprocket wheel, drives bicycle and advances.
Flywheel: flywheel is screwed the right-hand member that is fixed on the vehicle frame rear axle with negative thread, keeps same plane with sprocket wheel, and is connected with sprocket wheel through chain, constitutes the bicycle driving system.
The deficiency of standard bicycle:
1, when two cranks perpendicular to ground-surface the time, step on for two and pedal the dead point that is the application of force, the rider need wait and be after the dead point, could increase applied moment gradually.This feels not make power when going up a slope.
2, general cyclist is when scrunching with right crus of diaphragm, and left foot rests on the left foot pedal.At this moment right crus of diaphragm is except the acting of advancing for bicycle, also will do work for promoting left foot (when left foot scrunches too).This increases the fatigue strength of leg easily.
When 3, getting on the bus, because pedal can be around its commentaries on classics, the people of leg strength difference causes the shakiness of getting on the bus easily, causes potential safety hazard.
4, ride in the process, need the long-term sitting posture that adopts, it is many unfavorable that sitting has people healthy.Especially to male sex rider.
Summary of the invention
Problem to be solved by this invention is to provide a kind of seat or station to ride, and the big moment bicycle at no dead point can solve the problem and the difficult problem of climbing at the dead point that exists in the bicycle running by actv..
For overcoming the above problems, the present invention adopts following technical scheme:
A kind of big moment bicycle comprises: bicycle, on the axis of bicycle, first gear (14) is installed with sprocket coaxiality, and adorn a pair of adapter plate (16) in the bottom of vehicle frame, two adapter plates are clamped vehicle frame; Go up installation front axle (7) at adapter plate (16), second gear (15) and pedal integrated (23), second gear and first gear mesh are installed on the front axle; The integrated turning handle (22) that comprises of pedal, pedal (24) and stretch into the pedal arm (25) of turning handle.
Turning handle (22) is made up of a pair of thin plate, and each end has two groups of holes, i.e. the first turning handle hole (26), the second turning handle hole (27); Also punching on the pedal arm (25), i.e. pedal arm hole (28); Pedal arm (25) is inserted in the turning handle (22), and the first turning handle hole (26) of pedal arm hole (28) and crank is aimed at, and inserts joint bearing pin (17), and pedal can be rotated by bearing pin (17) around the joint; In the second turning handle hole (27), insert a spacing bearing pin (18); When pin was trampled pin, the arm of pedal was blocked by bearing pin (18), thereby drove second gear (15) left-hand revolution; Drive first gear (14) and sprocket wheel (13) clickwise again, wheel is advanced through chain; Run into obstacle as pedal (24) is unfortunate, then pedal arm (25) is turned up clear an obstacle around bearing pin; After the obstacle, spring (not drawing) retracts original state with pedal arm (25).
The turning handle system has a pair ofly in the present invention, lays respectively at the car both sides, is alternately trampled respectively by left and right sides pin, and two turning handles are orthogonal.
One cover arm (20) and fixed pedestal (19) respectively is installed about on the car, for the purpose of firmly, about connect with rigid plate between two fixed pedestals and fix;
Can step on fixed pedestal (19) by a pin (generally being left foot) when getting on the bus, because of pedal (19) is fixed, so the not strong people of leg strength also can steadyly step up car; Both can be sitting on the saddle (5) when going and step on, and also can stand and step on.
The present invention has following beneficial effect:
Bipod alternately scrunches pedal (24) when 1, riding, and whenever scrunches once, and the front axle conter clockwise turns over 90 °.Therefore there is not the dead point.And traditional whenever scrunching once turns over 180 °, and two dead points are up and down then arranged.Power with same is stepped on, and power of the present invention is big 1.414 times.
2,, therefore reduce the fatigue strength that scrunches pin because scrunching pin needn't go to do work for promoting the non-pin that scrunches.
3, improved 1.414 times of hill climbing abilitys, especially stood when trampling, the power that pedal obtains almost is whole body weight.
4, be good sports equipment.
5, it is not so difficult that ride this bicycle, and meeting people by bike as long as learnt 5 minutes, can easily control.
6, it is to be noted: when riding bicycle of the present invention, eyes needn't be seen pedal, and eyes front gets final product.The contriver has fully proved this point when riding existing sample car.
7 when trampling the terminal, tramples pin and will fall and be convenient to another pin on the fixed pedestal and lift; The pedal just in case do not step on also can be fallen on the fixed pedestal then trample pin, so very safe.
Description of drawings
Fig. 1 is this prior art constructions scheme drawing;
Fig. 2 is a local structure scheme drawing of the present invention;
Fig. 3 is the integrated front view of pedal;
Fig. 4 is the integrated birds-eye view of pedal.
Among the figure: 1, vehicle frame; 2, handlebar; 3, front fork; 4, front-wheel; 5, saddle; 6, crank; 7, front axle; 8, pedal; 9, back vent; 10, trailing wheel; 11, flywheel; 12, chain; 13, sprocket wheel; 14, first gear; 15, second gear; 16, adapter plate; 17, joint bearing pin; 18, spacing bearing pin; 19, fixed pedestal; 20, arm; 21, second turning handle; 22, turning handle; 221, first turning handle; 23, pedal is integrated; 24, pedal; 25, pedal arm; 26, the first turning handle hole; 27, the second turning handle hole; 28, pedal arm hole;
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1: vehicle frame 1 top of bicycle is provided with saddle 5 in the prior art, and the place ahead is provided with front fork 3, and the upper end of said front fork 3 links to each other with handlebar 2, and the lower end is connected with front-wheel 4, forms the guidance system of bicycle.
Flywheel 11 is screwed the right-hand member that is fixed on vehicle frame 1 rear axle with negative thread, keeps same plane with sprocket wheel 13, and is connected with sprocket wheel 13 through chain 12, constitutes the bicycle driving system.
Shown in Fig. 2-4; A kind of station provided by the invention and seat can both be ridden, the big moment bicycle at no dead point, and this bicycle is installed first gear 14 with one heart on sprocket wheel 13; Said first gear 14 and 15 engagements of second gear, said second gear 15 is captiveed joint with vehicle frame 1 through adapter plate 16.
Said second gear, 15 circle centre positions are provided with front axle 7, and these front axle 7 right ends are equipped with two turning handles respectively, i.e. first turning handle 221 and second turning handle 21, and said first turning handle 221 and second turning handle 21 are orthogonal on direction.Said first turning handle 221 is connected pedal arm 25 and pedal 24 respectively with second turning handle, 21 two ends.
Because the diameter of pedal integrated 23 is bigger, there is the risk that bumps to protruding ground or other objects, cause bicycle to ride.
So pedal integrated 23 has joint bearing pin 17, bearing pin 17 places in said joint are provided with retracing spring (not drawing) and spacing bearing pin 18; Said joint bearing pin 17 can be turned up the pedal arm, and well solve pedal integrated 23 and bumped to protruding ground or ground object, and the problem that the restriction bicycle continues to ride.
Turning handle 22 is made up of a pair of thin plate, and each end has two groups of holes, i.e. the first turning handle hole 26, the second turning handle hole 27; Also punch on the pedal arm 25, i.e. pedal arm hole 28; Pedal arm 25 is inserted in the turning handle 22, and the first turning handle hole 26 of pedal arm hole 28 and crank is aimed at, and inserts joint bearing pin 17, and pedal can be rotated by bearing pin 17 around the joint; In the second turning handle hole 27, insert a spacing bearing pin 18, when pin was trampled pin, the limited bearing pin 18 of the arm of pedal blocked, thereby drove second gear, 15 left-hand revolutions, drove first gear 14 and sprocket wheel 13 clickwises again, through chain 12 wheel was advanced; Run into obstacle as pedal 24 is unfortunate, then pedal arm 25 is turned up clear an obstacle around bearing pin; After the obstacle, spring (not drawing) retracts original state with pedal arm 25.
Second pedal is integrated identical with first pedal integrated 23, is positioned at the bicycle left side.
The both sides of vehicle frame 1 rear axle also are provided with fixed pedestal 19, and this fixed pedestal 19 relies on two arms 20 to be fixed on the lower beam of Vee formation frame of vehicle frame 1.Fixed pedestal 19 respectively has a cover with arm about 20, connects with rigid plate between two fixed pedestals, makes it firm.
The present invention is not limited to the above-mentioned specific embodiment; Announcement and guidance according to above-mentioned specification sheets; Those skilled in the art in the invention also can carry out suitable change and modification to above-mentioned embodiment, and its change also should fall into the protection domain of claim of the present invention.In addition, although used some specific terms in this specification sheets, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (4)
1. one kind big moment bicycle comprises bicycle, it is characterized in that: on the axis of bicycle, with sprocket coaxiality first gear (14) is installed, is adorned a pair of adapter plate (16) in the bottom of vehicle frame, two adapter plates are clamped vehicle frame; Go up installation front axle (7) at adapter plate (16), second gear (15) and pedal integrated (23), second gear and first gear mesh are installed on the front axle; The integrated turning handle (22) that comprises of pedal, pedal (24) and stretch into the pedal arm (25) of turning handle.
2. a kind of big moment bicycle according to claim 1, it is characterized in that: turning handle (22) is made up of a pair of thin plate, and each end has two groups of holes, i.e. the first turning handle hole (26), the second turning handle hole (27); Also punching on the pedal arm (25), i.e. pedal arm hole (28); Pedal arm (25) is inserted in the turning handle (22), and the first turning handle hole (26) of pedal arm hole (28) and crank is aimed at, and inserts joint bearing pin (17), and pedal can be rotated by bearing pin (17) around the joint; In the second turning handle hole (27), insert a spacing bearing pin (18); When pin was trampled pin, the arm of pedal was blocked by bearing pin (18), thereby drove second gear (15) left-hand revolution; Drive first gear (14) and sprocket wheel (13) clickwise again, wheel is advanced through chain; Run into obstacle as pedal (24) is unfortunate, then pedal arm (25) is turned up clear an obstacle around bearing pin; After the obstacle, spring retracts original state with pedal arm (25).
3. a kind of big moment bicycle according to claim 1, it is characterized in that: said turning handle has a pair of, lays respectively at the car both sides, and two turning handles are orthogonal.
4. a kind of big moment bicycle according to claim 1 is characterized in that: cover arm (20) and a fixed pedestal (19) respectively is installed about on the said vehicle frame, for the purpose of firmly, about connect with rigid plate between two fixed pedestals and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243176.0A CN102745295B (en) | 2012-07-13 | 2012-07-13 | Large torque bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243176.0A CN102745295B (en) | 2012-07-13 | 2012-07-13 | Large torque bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102745295A true CN102745295A (en) | 2012-10-24 |
| CN102745295B CN102745295B (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210243176.0A Active CN102745295B (en) | 2012-07-13 | 2012-07-13 | Large torque bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102745295B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086237U (en) * | 1990-11-23 | 1991-10-09 | 苏卫江 | Bicycle power-saving pedal crank |
| CN2343070Y (en) * | 1998-06-25 | 1999-10-13 | 宋水治 | Quick labour-saving transmission for bicycle |
| CN101559808A (en) * | 2008-12-22 | 2009-10-21 | 宁波陆浪运动器材有限公司 | Compact-type vertical sports bicycle |
| CN202670037U (en) * | 2012-07-13 | 2013-01-16 | 何心田 | Large-torque bicycle |
-
2012
- 2012-07-13 CN CN201210243176.0A patent/CN102745295B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086237U (en) * | 1990-11-23 | 1991-10-09 | 苏卫江 | Bicycle power-saving pedal crank |
| CN2343070Y (en) * | 1998-06-25 | 1999-10-13 | 宋水治 | Quick labour-saving transmission for bicycle |
| CN101559808A (en) * | 2008-12-22 | 2009-10-21 | 宁波陆浪运动器材有限公司 | Compact-type vertical sports bicycle |
| CN202670037U (en) * | 2012-07-13 | 2013-01-16 | 何心田 | Large-torque bicycle |
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| Publication number | Publication date |
|---|---|
| CN102745295B (en) | 2014-03-12 |
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