CN1169386A - Bicycle with arm powered and speed enhancing apparatus - Google Patents
Bicycle with arm powered and speed enhancing apparatus Download PDFInfo
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- CN1169386A CN1169386A CN 97111546 CN97111546A CN1169386A CN 1169386 A CN1169386 A CN 1169386A CN 97111546 CN97111546 CN 97111546 CN 97111546 A CN97111546 A CN 97111546A CN 1169386 A CN1169386 A CN 1169386A
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- 230000002708 enhancing effect Effects 0.000 title claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000009194 climbing Effects 0.000 abstract description 18
- 230000001133 acceleration Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The present invention discloses a bicycle with apparatus which enables the arms and/or legs of a cyclist to supply rotational force to the rear wheel to enhance acceleration and ease hill climbing. The apparatus enables upon repeatedly pivoting the bicycle handle back-and-forth to supply rotational power to the rear wheel to enhance forward speed, especially in combination with the rotational force input by the pedals. An acceleration gear apparatus is also disclosed.
Description
The present invention relates to the bicycle that the cyclist can climb at a relatively high speed.
Like product is generally loaded onto the third gear retarder, improve bicycle driving power to slow down, thereby help not too effort of cyclist's climbing, but, therefore the physical moderate bicycle fast and that the cyclist pays of climbing has been produced demand because creep speed is low and will consume many muscle power with this retarder.
The sort of bicycle of the present invention can satisfy this requirement.
When conventional bicycle climbing gradient reached 15 °, transmission system must carry out speed change, reduced ascending velocity Pedalling simultaneously with the minimum velocity shelves, can keep upward movement.At this moment, cyclist's body forward is curved, hold with a firm grip handlebar and continuous Pedalling, but must hold handlebar for the Pedalling of exerting oneself, the action that this handlebar pulls back is cancelled the thrust of pedal.
If the action direction of power upwards draws front-wheel sometimes with above-mentioned opposite, but pull a cart so only can increase cyclist's fatigue, the muscle power that consumes the cyclist being helpless to climbing.
If with this otherwise the muscle power that can expend the cyclist who falls is used to the effect that helps to climb and have.
Provide downward power to remove Pedalling with pin in the like product, also whole body weight concentrated on this direction above the waist to antecurvature in order to improve the strength pedaled, yet, though the human body repertoire all make to this direction, just have only the power of Pedalling can make bicycle walking.In other words, the motion of two arms and upper body only can increase cyclist's degree of fatigue, and the propelling of bicycle is not played any effect.Because climbing effort by bike is slow again, so have a lot of slopes occasion often not select for use bicycle again as the vehicle when the time is very serious.
So, needing strength owing to ride the slope that ordinary bicycle gets over more than 15 °, most of people avoid with bicycle usually as the vehicle.It is believed that bicycle only is applicable to the level land, hardly realize that bicycle is the vehicle that can go everywhere.In this case, for long-term people by bike, the slope is troubling really.
The present invention constructs in the following manner: when climbing by bike and hold the power of handlebar during Pedalling, whole energy that the action of the left-right rotation of front wheel handlebar and cyclist's health swing during climbing all focus on the power of rotating pedal shaft to strengthen the pedal turning effort; This posture pedal with health effectively rotates pedal shaft; Load onto the gear cluster acceleration mechanism; And to be connected to the chain drive trailing wheel high speed revolution of gear cluster acceleration mechanism.The invention is characterized in: by the power of the handle left-right rotation of freely extending is focused on the pedal shaft, step on the power of travelling that Pedalling strengthens wheel simultaneously, and rotate the way of trailing wheel, make the high-speed climbing of bicycle to accelerate to travel by acceleration device.
Top simple declaration valuable feature of the present invention is intended to make detailed description of the present invention better to be understood and also can fully understands the contribution that the present invention does bicycle.The following more advantage of Shuo Ming the present invention, this will become the main contents of claims of the present invention.The people who is familiar with the industry can understand, and conception disclosed herein and specific embodiment are easy to as with the present invention other structural development and the design-calculated basis of same purpose being arranged.In addition, the people who is familiar with the industry can recognize that also this and structure equivalence of the present invention does not break away from the spirit and scope of the invention that are listed in these claims.
The simple declaration of accompanying drawing
In order to fully understand essence of the present invention and purpose, must be referring to following detailed description and accompanying drawing, these accompanying drawings are:
Fig. 1 is the transparent view of bicycle of the present invention;
Fig. 2 is the lateral plan of bicycle top arrangement;
Fig. 3 is the cutaway view of this top arrangement main portion;
Fig. 4 is the sprocket wheel main part cutaway view of trailing wheel;
Fig. 5 illustrates the drive manner of bicycle of the present invention.
Identical label refers to same part in each view of this paper.
Describe the present invention in detail referring now to accompanying drawing.
See Fig. 1 earlier, wheel fork fixing below handlebar axis 1 is not recurved, and the wheel fork of conventional bicycle allows crossbeam 34 lengthenings to antecurvature.U-shaped handlebar 3 is contained in the upper end of handlebar axis 1, drives bicycle for the cyclist.Handlebar also comprises a semi-circular teeth ring 4, about 30 centimeters of its radius, and the formation that links to each other with two handrails of U-shaped handlebar is the bow-shaped structural 4A of mid point with handlebar axis 1.There is the groove of many formation tooth bars 5 inboard of semicircle ring gear 4.Two pinion gears 6,7 are done the location and are turned, so that mesh with tooth bar 5.
Pinion gear 6,7 all has ratchet device 30 separately, and its vertical axis 8,8 ' can only be rotated towards a direction.Fig. 2 and Fig. 3 illustrate the ratchet device 30 of pinion gear 6, and the ratchet device of pinion gear 7 has same structure.As shown in Figures 2 and 3, ratchet 9 usefulness keys 10 are fixed to an end of vertical axis 8, and pinion gear 6 also is enclosed within on this axle.As shown in Figure 3, ratchet 11,11 ' is installed in the next door of pinion gear 6 and adds that bias elastic makes it the tooth mesh with ratchet 9 with minor axis 12,12 ', so pinion gear 6 can not make vertical axis 8 backward rotation.Ratchet box 14 and top gear 6 parallel assemblings, and another ratchet box 14 ' is parallel with pinion gear 7.Above pinion gear 6,7 and ratchet box 14,14 ' all be contained in vertical axis 8,8 ' upper end, these two axles all are vertical and parallel to each other.Ratchet box 14,14 ' installs the gear teeth that can make ratchet 9 like this rotates inwards in the place ahead of cyclist's left and right sides, the result, when handlebar 3 clockwise directions rotate on pivot, vertical axis 8 ' also moves in the direction of the clock, but vertical axis 8 is motionless, and when the handlebar anticlockwise motion, then vertical axis 8 rotates counterclockwise and vertical axis 8 ' does not change.
Bevel gear 15,15 ' is contained in vertical axis 8,8 ' middle part respectively.As shown in Figure 1, key 16,16 ' is fixed to bevel gear 15,15 ' on the vertical axis 8,8 ' they is rotated together; And bevel gear 15,15 ' is slided along vertical axis 8,8 ' respectively, make their mechanical engagement or separation as required.Bevel gear 18,18 ' is contained in inclined shaft 17,17 ' upper end respectively, and with bevel gear 15,15 ' engagement.Bevel gear 19,19 ' be respectively fixed to inclined shaft 17,17 ' lower end and with two bevel gears 21, the 21 ' engagement inwardly of two ends, pedal shaft 20 left and right sides.Sprocket wheel 26 is fixed on the axle of miniature gears 25.24 engagements of this miniature gears and big gear wheel, 24 of big gear wheels be fixed together than miniature gears 23.Miniature gears 23 and big gear wheel 22 engagements, big gear wheel 22 is fixed on the pedal shaft 20.As shown in Figure 4, the ratchet that comprises in the sprocket wheel 28 is fixed on the hind axle 27 and can relatively rotates, and sprocket wheel 28 links to each other with sprocket wheel 26 by chain 29 again.
Bevel gear 15,15 ' preferably has a clutch method can select to mesh with bevel gear 18,18 ' or separate.A kind of such clutch method is a cover up-thrust bearing 30,30 ' below bevel gear 15,15 ', makes bevel gear 15,15 ' make positioning of rotating by abnormal shape fork 31,31 '.Like this, can allow with the fixing L shaped control stalk 33 of lever 32 bevel gear 15,15 ' to be moved up (engagement) or move downward (disengaging) with one, see Fig. 1.On two handrails of handlebar 3, insert a pipe 3 ', can select a knee 3 again " to insert in the pipe 3 ', there are one handle 3 every knee end, and handlebar 3 obtains prolonging like this.
Ride bicycle of the present invention when climbing 15 ° of gradients sloping, if handle 3 that hold with a firm grip with handlebar 3 ports (from Fig. 5), promptly forward the A position on the left side to from the B position, then tooth bar 5 rotates pinion gear 6,7 clockwise directions.Bevel gear 15 ' is passed through in this rotation, bevel gear 18 ', and inclined shaft 17 ', bevel gear 19 ', the transmission of bevel gear 21 ' makes pedal shaft 20 rotate towards the direction of advancing.This rotation is through the acceleration device parts.Chain 29 drives hind axle at a high speed and rotates, and therefore reaches the high-speed motion of bicycle.At this moment, owing to pinion gear 6 dallies on vertical axis 8, so vertical axis 8 remains static.The bevel gear 21 of pedal shaft 20 enters the place ahead to rotation by car, along inclined shaft 17, drives bevel gear 15 again to bevel gear 18 and rotates counterclockwise.
But, because this rotation by ratchet box 14, though vertical axis 8 rotates counterclockwise, can not influence the rotation of pinion gear 6.
If handle 3 forward B position (from Fig. 5) to the right to from the A position, because inner gear 5 drives two pinion gears 6,7 and all rotates counterclockwise, so vertical axis 8, bevel gear 15, bevel gear 18, inclined shaft 17, bevel gear 19, bevel gear 21 are passed in the rotation of pinion gear 6 successively, press forwards to rotation thereby drive pedal shaft.Therefore pinion gear 7 idle running do not influence the action of corresponding part.
When riding bicycle of the present invention climbing, because pedal with pedal at full tilt in that conventional bicycle is the same, and simultaneously, it is very big that continuous left-right rotation handlebar of two arms and Pedalling swing health, so handlebar 3 side-to-side movements, thereby the lift that crawls forward of pedal shaft 20 is rotated in acquisition.This power of climbing is absolute very to help climbing, thereby makes high-speed climbing that possibility arranged.
In order to climb up the gradient more than or equal to 15 ° slope, handlebar axis 1 is along with the knee 3 of abundant elongation " and rotate, utilize lever principle to improve the rotational force of pinion gear 6,7 like this, thereby reduced climb very steep slopes and the required power of climbing at a high speed.
Therefore, the present invention is a kind of novel advanced bicycle, and it has overcome the very painstaking slow again shortcoming of cyclist's climbing when riding standard bicycle, makes anyone all climb such slope easily at a high speed.
When riding bicycle of the present invention when on the level land, walking, if joystick 33 is pushed away forward, special-shaped fork 31,31 ' is reduced, then bevel gear 15,15 ' by gravity reduce and break away from respectively with bevel gear 18,18 '.Get in touch interruption because handlebar 3 swings between the power that produces and the pedal shaft 20, therefore, bicycle only leans on the turning effort and the accelerating gear spare of pedal to walk on the level land.Then, when running into the slope, cyclist's may command joystick 33 is raised thrust baring 30,31 ' with special-shaped fork of the present invention 31,31 '.Bicycle of the present invention is easy to use, and the leverage that utilizes handlebar as stated above makes bevel gear 15,15 ' and bevel gear 18,18 ' engagement when climbing.
The most rational actv. way is suitably to adjust pinion gear 6,7, and ratchet, and the size of bevel gear make the rev of handlebar (lever) only rotate the pedal shaft half cycle, because be well suited for the rhythm that trick is moved simultaneously like this.But being not limited to pedal shaft, the present invention changes half cycle.
Handlebar (lever) length is long more, and the power that needs is just more little.In other words, lever length is the core of this superpower bicycle, also is simultaneously the prime power that improves this power.
Even ride on the level land, when Lu Tainan rides or must high speed traveling, make the accelerating gear engagement if lever is quickened in pulling at any time, then this bicycle be easy to routine voluntarily the speed of a motor vehicle run fast more than two times.Being worth surprised especially is, the same speed of power ratio that the performance of this superpower bicycle makes its climbing on the level land walking power at the worst what.
The structure of this bicycle may not be with shown in the accompanying drawing the same, but user or improve outward appearance and can do a lot of changes within the scope of the present invention for convenience, and can not bring adverse effect to efficient and use according to bicycle of the present invention.
Though what illustrate is recommendation form of the present invention, it has particularity to a certain degree, and the people who is familiar with this product understands that disclosed recommendation form is an example just.On the details of structure, cooperation and the layout of part, many variations can be arranged, but still not break away from the spirit and scope of the invention.
Claims (3)
1. the bicycle that has arm powered and speed enhancing apparatus has a bicycle rack that is erected on the front and back wheel, it is characterized in that said bicycle also has:
Handlebar axis 1, its lower end are fixed on the wheel fork 2, and wheel fork 2 is a pair of strand of forks, be rotatably supported on the front-wheel, and this strand fork are rearward extending (not hindering crossbeam 34 to stretch);
U-shaped handlebar 3 is fixed on the upper end of handlebar axis 1 and has pair of armrests to drive bicycle for the cyclist;
Semicircle ring gear 4 (about 30 centimeters of radius) couples together two handrails of U-shaped handlebar and forms bow-shaped structural 4A;
The groove that also has many tooth bars 5 on this semicircle ring gear 4;
A pair of vertical axis 8,8 ', rotation are fixed on bicycle rack near U-shaped handlebar 3 places;
A pair of pinion gear 6,7 is separately fixed on the vertical axis 8,8 ', and is positioned on the position that is meshed with tooth bar 5;
Ratchet device 30 is contained on each pinion gear 6,7, makes this pinion gear 6,7 that vertical axis 8,8 ' is rotated;
A pair of bevel gear 15,15 ' is separately fixed on the vertical axis 8,8 ', rotates simultaneously with it;
A pair of bevel gear 18,18 ' is separately fixed at inclined shaft 17,17 ' upper end, and with bevel gear 15,15 ' mechanical engagement;
A pair of bevel gear 19,19 ' is separately fixed at helical wheel 17,17 ' lower end;
A pair of bevel gear 21,21 ' towards the centre is fixed to the opposite end of pedal shaft 20 separately;
Pedal gear 22 is fixed on the pedal shaft;
Miniature gears 23 is fixed on the axis and with pedal shaft gear 22 and meshes;
Middle shaft gear 24 is fixed on the axis;
Miniature gears 25 is fixed on the end axle and upward and with middle shaft gear 24 meshes;
Sprocket wheel 26 is fixed on this end axle and can rotates simultaneously with this end axle;
Sprocket wheel 28, it has a ratchet 43 to be fixed on the hind axle 27, and sprocket wheel 26 links to each other with sprocket wheel 28 usefulness mechanical means.
2. the bicycle arm powered and speed enhancing apparatus in the claim 1 does not comprise an engaging and disengaging gear, optionally with bevel gear 18,18 ' engagement.
3. the bicycle arm powered and speed enhancing apparatus in the claim 2, its engaging and disengaging gear comprises:
Bevel gear 15,15 ' slides into each corresponding vertical axis 8,8 ' and upward fixes, so that rotate simultaneously with it, it also can move so that mesh with bevel gear 18,18 ' selectively along vertical axis; And
Thrust baring 30,30 ' is positioned at bevel gear 15,15 ' below respectively and is fixed to special-shaped pitching on 31,31 ', can make bevel gear 15 ', 15 ' move to top position (engagement) or lower position (separation) by handling this abnormal shape fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97111546 CN1169386A (en) | 1996-05-17 | 1997-05-14 | Bicycle with arm powered and speed enhancing apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR16597/96 | 1996-05-17 | ||
| CN 97111546 CN1169386A (en) | 1996-05-17 | 1997-05-14 | Bicycle with arm powered and speed enhancing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1169386A true CN1169386A (en) | 1998-01-07 |
Family
ID=5171790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97111546 Pending CN1169386A (en) | 1996-05-17 | 1997-05-14 | Bicycle with arm powered and speed enhancing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1169386A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707990A (en) * | 2013-10-16 | 2014-04-09 | 周利莎 | Elliptical-track dual-drive running bicycle |
| CN104524775A (en) * | 2015-01-15 | 2015-04-22 | 谢伟民 | Multifunctional fitness transportation fun tricycle with arm boosting |
| CN109311521A (en) * | 2016-04-15 | 2019-02-05 | 汤马斯·S·费尔克 | Bicycle dual power swivel, bracket, pinion and one-way bearing propulsion system |
-
1997
- 1997-05-14 CN CN 97111546 patent/CN1169386A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707990A (en) * | 2013-10-16 | 2014-04-09 | 周利莎 | Elliptical-track dual-drive running bicycle |
| CN103707990B (en) * | 2013-10-16 | 2016-06-15 | 周利莎 | A kind of elliptical orbit Dual Drive bicycle for double march body building |
| CN104524775A (en) * | 2015-01-15 | 2015-04-22 | 谢伟民 | Multifunctional fitness transportation fun tricycle with arm boosting |
| CN104524775B (en) * | 2015-01-15 | 2016-08-31 | 谢伟民 | Arm powered multifunctional body-building is ridden instead of walk recreational vehicle |
| CN109311521A (en) * | 2016-04-15 | 2019-02-05 | 汤马斯·S·费尔克 | Bicycle dual power swivel, bracket, pinion and one-way bearing propulsion system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |