CN1184750A

CN1184750A - Pedal power device for light wt. two wheel vehicle

Info

Publication number: CN1184750A
Application number: CN96121274A
Authority: CN
Inventors: 李世波
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-08
Filing date: 1996-12-08
Publication date: 1998-06-17

Abstract

The invented device is composed of bike, frame, like seat, handlebar, front fork shock absorber and front, middle, back damper, driving shaft, handle brake, front and back flipper, wheel, pedal, connecting rod, sliding ring and sliding groove, force saving lever and supporter, chain, tension spring, gear chain wheel, pulling rod etc. as the main parts. Force saving lever is utilized, transporting rotating torque is realized through speed change driving mechanism, so, bringing about initiative operating action to save padelling force greatly. It can increase the working efficiency and save energy source. And it is traffic tool ridden instead of walk.

Description

A kind of light cavalry pedal power device for two wheel vehicle

The present invention relates to mechanical transmission fields, especially vehicle frame, driving engine, transmission device, running gear, control system, electrical instrumentation five most of compositions.

At present, various types of motor bikes, its engine drive mechanism is mainly by piston, pin, connecting rod, formation such as bent axle and flywheel, when it during in work done, gaseous-pressure promotes piston, passes through piston, pin and connecting rod make crankshaft revolution, to driving device output torque power, utilize the rotatory inertia of bent axle and flywheel and work done, yet their work must be the energy with fuel, and heat energy is converted into mechanical energy, and baroque various auxiliary mechanisies of needs and system, and the charge capacity of each parts is poor, inconvenient maintenance, poor stability, volume is heavy and noise is big, causes aerial contamination etc.

And for example: a kind of autoamtic boosting two-wheeled cycle of Chu Shouing in the market, it is by rear shock absorber, fixed pulley under the vehicle seat, by a steel wire tow line that has chain and extension spring, be connected a side with the play motion of an end by fixed pulley under the vehicle seat and bumper, the other end is mutually meshing with the one-way clutch toothed chain wheel on the transmission shaft, tension spring is fixed on the car back rest and sticks, car under steam, because weight relationships and wheel and ground friction vibrations, make bumper produce contractility up and down, and affect the drive end and the chain of the fixing steel wire tow line of bumper one side, drive one-way clutch and take turns lonely type and rotate and drive wheels; One of shortcoming is that it can not handle and use as active force and active; The 2nd, the foot-operated amplitude that steps for circumference is big, and foot-driven lever is that the straight-arm type is limited to, and is not laborsaving, and speed is slow, passive transmission, lonely type rotation etc. as the walking-replacing tool volume is heavy.

The objective of the invention is to avoid weak point of the prior art, and provide simple in structure, sturdy and durable light laborsaving, corresponding auto acceleration power-assisted can under any circumstance all can suit, the effect that can play the active machine again or be handled by motivation and active, and noiselessness, pollution-free is saved a kind of light cavalry pedal power device for two wheel vehicle of the various energy.

The present invention can reach by following measure: constitute comprising vehicle frame, vehicle seat, handlebar, front fork bumper and preceding middle rear shock absorber, transmission shaft, handle type drg, front and back wheel, mudwing major part, it also comprises and is contained on the vehicle frame riser 1 that is connected with back shelf bumper, middle damping riser 2, vehicle seat bumper riser 3, the speed change that is provided with on riser 1 is meshing takes turns 4, the one-way clutch toothed chain wheel 5 that is connected; The speed change of mutually meshing transmission is meshing takes turns 6 and 7, take turns 8 with the speed change that is provided with on the crossbeam is meshing, meshing on the transmission shaft takes turns 9 and output wheel 10, on riser 1, also be provided with laborsaving lever 11, its mouth bonded assembly chain 12, meshing with one-way clutch toothed chain wheel 5, the tension spring 13 that is connected, be connected with the lonely type angled type of bumper one side, the drive end place of laborsaving lever 11 also is provided with connecting rod 14 formulas foot-operated 15, the mouth bonded assembly gear slip link 16 and the slip draw-in groove 17 of adjustable connecting rod 14, with preceding, in, the drive end of the axial movable crossbeam 18 that rear shock absorber top links to each other has the power-assisted stay cord 19 of hook with two ends and the drive end of laborsaving lever 11 links to each other, the hole 21 that also is provided with the same power-assisted stay cord 20 and the different distance of adjustable pressure size at the mouth of laborsaving lever 11 links to each other, (mouth of crossbeam 18), also have drive end top at crossbeam 18 retaining collar 22 and Removable hook 23 company of extension mutually with shell steering shaft that be provided with, the supporting mass 24 of laborsaving lever 11 is a bearing-type, speed change is meshing takes turns 4 and takes turns 6 with the speed change of 5 mutually meshing transmissions is meshing, 7,8,9 and rotation place of output wheel 10 be bearing 25 formulas, bumper upper support bearing 26 formulas of crossbeam 18 mouths.

Hook (23) is unfixing with ring link (22), foot-operated (15) step, the drive end up-and-down movement of drivening rod (14) and laborsaving lever (11), and the tension spring (13) that is connected with one-way clutch toothed chain wheel (5) by the chain (12) that supporting mass (24) is connected with mouth, and make that mutually meshing speed change is meshing takes turns (4) transmission (6), (7), (8), (9), (10) drive transmission shaft and wheel revolutions, simultaneously by the power of riding (15) output, drivening rod (14), slip ring (16), drive end by crossbeam (18) and before, middle bumper and back shelf support the power-assisted stay cord (20) of axle (26) the drive mouth of bumper, the chain (12) that affects the mouth of laborsaving lever (11) to be connected, tension spring (13), and make mutually meshing one-way clutch toothed chain wheel (5) drive that speed change is meshing takes turns (4), transmission (6), (7), (8), (9), (10), drive transmission shaft and wheel revolutions or travel, can be in travelling according to the ground-surface situation, can be on the slip elongated slot arbitrarily slide link (14) and slip ring (16) foot-operated (15) forward or backward, changing the size that goes up downforce with it makes the revolution ratio and the torsional forces increase of output or dwindles (fast or slow), in travelling, since power-assisted stay cord (19) and (20) respectively with laborsaving lever (11) and the drive end of crossbeam (18) and the flexible connection of mouth, owing to weight and wheel and ground-surface friction vibrations make the spring of bumper produce contractility up and down, act on its two ends, and make the lonely up and down type of chain (12) pulling one-way clutch toothed chain wheel (5), drive that speed change is meshing takes turns meshing wheel of (4) transmission gear shift (6), (7), (8), (9), (10) and the rotation of wheel.

Power by foot-operated (15) output, act on the supporting mass (24) of laborsaving lever (11) and mouth, chain (12) the bonded assembly tension spring (13) that mouth is connected, and the lonely type of one-way clutch toothed chain wheel (5) is rotated and drive that speed change is meshing and take turns (4) and take turns wheel revolutions on (6), (7), (8), (9), (10) and the transmission shaft with mutually meshing speed change is meshing, the torsional forces of output is increased, revolution ratio improves, (with big meshing pattern of taking turns miniature gears), meshing ratio is 1: 3,3: 1.

The present invention mainly is to make the size of the torsional forces of its revolution ratio to be decided by supporting mass (24) with laborsaving lever (11), position proportional at mouth, both are in state of equilibrium, and power taking in state of equilibrium, and make the principle of work of this power through said apparatus, be converted into rotary torque power and make various merit, the error force that this power both had been to use, it is the 0.1-10 kilogram in the power that this device uses, and the position proportional (scope) of supporting mass (24) is 6%-33% centimetre place.

The present invention can also reach by following measure: preceding, in, rear shock absorber and power-assisted stay cord (19), (20) can not establish yet, also can set up or two establishing, establish etc. more, board-like being located under the chassis or with other damping pattern of also available spring steel replaces, stay cord (19), (20) also can be nylon rope, the steel wire tow line formula, spring loaded, link-type etc., also can use assembly pulley, steel wire tow line is guided the manual type on the handlebar etc. into, crossbeam (18) also can be used full fixed type, also can not link to each other or fixed type etc. with the shell of steering shaft, riser (1), (2), (3) also can be the I-shaped template, template, round, ellipse etc., one-way clutch toothed chain wheel (5) and speed change is meshing takes turns (4), (6), (7), (8), (9) also can set up or two establishing with output wheel (10), establish etc. more, also can use chain-type, the meshing wheel shaft formula of umbellate form, stepless speed change type replacement or convolution etc., also can be provided with and handle speed change gear fork type, it is first-class also can be located at riser (3), the meshing wheel (4) that chain (12) links to each other with one-way clutch toothed chain wheel (5) also can be eccentric wheel type, the meshing tooth sled of steel plate band is pressed or is plug-type, the spring formula, stay cord, chain, replacements such as tension spring formula or spring paw formula, power output wheel (10) also can be a belt pulley, the meshing wheel, chain wheel, transmission shaft type etc., can set up or two establishing, big or small meshing ratio also can be 1: 3 and 3: 1 or 1: 6 and 6: 1 etc.Laborsaving lever (11), (24) also can set up or two establishing (about about), also axial one-way clutch toothed chain wheel (5) and tension spring (13) formula or eccentric wheel type can be set on the opposite of the one-way clutch toothed chain wheel (5) on the riser (1) and (4), the crank throw formula, link-type etc. and connecting rod (14), foot-operated (15), slip ring (16) and slip gear draw-in groove (17), can not establish yet, also can set up or two power-assisted lever (18) (crossbeam) or laborsaving lever (11) established, for passive self-service, also can use replacement of assembly pulley formula or convolution etc., supporting mass (24) also can be located at the buffer locations of bumper, also can use axle sleeve, watt, cutter, sword, replacements such as bearing, the effect of adjustable length distance of connecting rod (14) and slip speed change also can be fixed type or other pattern etc., also can use steel wire tow line, nylon rope, belt, board-like, replacements such as circle formula, the bearing (25) of continuous rotation place, also can be conventional bearing or the plastics formula bearing that uses, it also can be bearing shell, axle sleeve type etc., foot-operated (15) also can be that spring loaded is foot-operated, also can locate or the drive end of laborsaving lever (11) is provided with speed-changing mechanism or steering unit or the transmission system that drives of machine etc. initiatively in foot-operated (15), power output wheel (10) or wheel all can drive generator for electricity generation, charger, storage battery, electrical motors etc. drive this device and form modes such as working cycle, speed change on the transmission shaft is meshing takes turns (9), also can be that one-way clutch is meshing takes turns, toothed chain wheel, eccentric wheel, replacements such as pulley-type, the supporting mass (24) of above-mentioned laborsaving lever (11) mouth, its position proportional also can be 2%-10%; Also can be 10%-30% etc., the length of laborsaving lever can be the 1-10 centimetre, also can be 10-100 centimetre or 1 meter-10 meters, 20 meters etc., the power of using can be 0.001-0.1, also can be that counterweights such as 0.1-1 or 1-10,10-100 kilogram are corresponding various ratio, size etc. with wide, thickness, and employed power can be with the pattern of relay lever more than again, perhaps can make its balance etc. in the end increase and decrease weight of counterweight.The present invention is that mainly weighing is than relation and the relation of counterweight than weights, as: employed platform scale or electronic weighbridge or little title in the prior art, it equality, concentrate the talk of platform scale, it is mainly by the pressure ratio of the weight on the platform scale dish, the connecting rod mechanism that transmission links to each other etc., by supporting mass the arm beam of steelyard (lever) is gone up or motion down, suitable adjustment by counterweight and weights makes its balance, and reveal number of division, just how much weight of knowing object is, ask weight ratio and the required weights and counterweight ratio of object, both are with respect to state of equilibrium, under this precondition, end by the counterweight ratio, (lever) is the mouth of platform scale, the drive end of lever also makes stress or sled power, and pass through supporting mass, drivening rod mechanism also makes the weight up-and-down movement of the object on the platform scale dish, the power of weight up-and-down movement is the power of output, be that both are in employed power (error force) under the state of relative equilibrium, make with the power of minimum and obtain maximum power, economized power and made merit, the present invention has mainly adopted above-mentioned principle of work, makes the power of up-and-down movement be converted into rotary torque power by the speed change output unit and revolution ratio is made various merit.Supporting mass (24) chain (12) tension spring (13) of laborsaving lever (11) mouth and one-way clutch toothed chain wheel and the meshing wheels of speed change etc., with foot-operated (15) gear slip ring (16) of the adjustable connecting-rod (14) of drive end and their various ratios of slip draw-in groove (17), as: the position proportional of supporting mass (24), with the various counterweights of laborsaving lever (11) than and required torsional forces of mouth and revolution ratio etc., be reference frame with the various ratios of platform scale and electronic weighbridge, size etc.The car body material therefor is with I shape, template and round reinforced plastics and high-quality I shape steel plate, aluminum alloy is a main material, also can be with common material or corrosion-resistant steel and the carbon fiber composite material or the better material etc. of the light-duty heavy or conventional use of other high-quality, also the auto acceleration work-saving device can be set on the front fork bumper, assembly pulley formula or rod-Linking type etc., the present invention also can be single-wheel, two-wheel or multiwheel vehicle etc., can be according to the size of the divine force that created the universe and required various ratios, size etc., be arranged on any various types ofly mechanically use as active force or by power, as the various types of cars of every profession and trade, ship, aircraft, footwear, boots etc., various types of power and principle of work of the present invention that can also be conventional be formed high-performance driving engine of low-power or periodical duty formula engine etc., can also constitute extra heavy driving engine with the pattern of relay and make various merit with driving engine and engine, in a word, every machinery of power that needs can be with setting of the present invention and principle of work, the corresponding proportional sizes of big or small various demands according to the divine force that created the universe, weight etc. and being provided with, also can be fixed type engine or driving engine, can establish body, also can not establish body, it is inside and outside vacuum type body fuselage etc. that body also can be set.

That the present invention has is simple in structure, light and laborsaving, impregnability is strong, cost is low and noiselessness, pollution-free is increased work efficiency, and saves the various energy, and it can be used as the light cavalry's two-wheel car pedal power in the vehicle and uses.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the roman scheme drawing of a kind of light cavalry pedal power device for two wheel vehicle;

Fig. 2 is the scheme drawing of laborsaving lever (11) supporting mass (24) chain (12) tension spring (13) of this device;

Fig. 3 is the embodiment work scheme drawing of this device.

The present invention is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1: comprising vehicle frame, vehicle seat, handlebar, front fork bumper and preceding middle rear shock absorber, transmission shaft, the handle type drg, front and back wheel, the mudwing major part constitutes, it also comprises and is contained on the vehicle frame riser 1 that is connected with back shelf bumper, middle damping riser 2, vehicle seat bumper riser 3, the speed change that is provided with on riser 1 is meshing takes turns 4, the one-way clutch toothed chain wheel 5 that is connected, the speed change of mutually meshing transmission is meshing takes turns 6 and 7, take turns 8 with the speed change that is provided with on the crossbeam is meshing, meshing on the transmission shaft takes turns 9 and output wheel 10, on riser 1, also be provided with laborsaving lever 11, its mouth bonded assembly chain 12, meshing with one-way clutch toothed chain wheel 5, the tension spring 13 that is connected, be connected with the lonely type angled type of bumper one side, the drive end place of laborsaving lever 11 also is provided with connecting rod 14 formulas foot-operated 15, the mouth bonded assembly gear slip link 16 and the slip draw-in groove 17 of adjustable connecting rod 14, with preceding, in, the drive end of the axial movable crossbeam 18 that rear shock absorber top links to each other has the power-assisted stay cord 19 of hook with two ends and the drive end of laborsaving lever 11 links to each other, the hole 21 that also is provided with the same power-assisted stay cord 20 and the different distance of adjustable pressure size at the mouth of laborsaving lever 11 links to each other, (mouth of crossbeam 18), also have drive end top at crossbeam 18 retaining collar 22 and Removable hook 23 company of extension mutually with shell steering shaft that be provided with, the supporting mass 24 of laborsaving lever 11 is a bearing-type, speed change is meshing takes turns 4 and takes turns 6 with the speed change of 5 mutually meshing transmissions is meshing, 7,8,9 and rotation place of output wheel 10 be bearing 25 formulas, bumper upper support bearing 26 formulas of crossbeam 18 mouths.

With reference to Fig. 2 or 3: hook (23) is fixing with ring link (22), foot-operated (15) step, the drive end up-and-down movement of drivening rod (14) and laborsaving lever (11), and the tension spring (13) that is connected with one-way clutch toothed chain wheel (5) by the chain (12) that supporting mass (24) is connected with mouth, and make that mutually meshing speed change is meshing takes turns (4) transmission (6), (7), (8), (9), (10) drive transmission shaft and wheel revolutions, simultaneously by the power of riding (15) output, drivening rod (14), slip ring (16), drive end by crossbeam (18) and before, middle bumper and back shelf support the power-assisted stay cord (20) of axle (26) the drive mouth of bumper, the chain (12) that affects the mouth of laborsaving lever (11) to be connected, tension spring (13), and make mutually meshing one-way clutch toothed chain wheel (5) drive that speed change is meshing takes turns (4), transmission (6), (7), (8), (9), (10), drive transmission shaft and wheel revolutions or travel, can be in travelling according to the ground-surface situation, can be on the slip elongated slot arbitrarily slide link (14) and slip ring (16) foot-operated (15) forward or backward, changing the size that goes up downforce with it makes the revolution ratio and the torsional forces increase of output or dwindles (fast or slow), in travelling, since power-assisted stay cord (19) and (20) respectively with laborsaving lever (11) and the drive end of crossbeam (18) and the flexible connection of mouth, owing to weight and wheel and ground-surface friction vibrations make the spring of bumper produce contractility up and down, act on its two ends, and make the lonely up and down type of chain (12) pulling one-way clutch toothed chain wheel (5), drive that speed change is meshing takes turns meshing wheel of (4) transmission gear shift (6), (7), (8), (9), (10) and the rotation of wheel.

The present invention is following advantage compared to existing technology:

1, the present invention has given up required various auxiliary bodies and the system of engine;

2, the present invention has simple in structurely and firm, and the Portable power saving cost is low, in travelling Can under any circumstance all can correspondingly automatically accelerate power-assisted, can play active force and master again The effect of moving manipulation or passive manipulation, noiselessness, pollution-free is increased work efficiency, joint The about advantage such as various energy, it is the desirable running vehicles of people.

Claims

1, a kind of by vehicle frame, vehicle seat, handlebar, front fork bumper and preceding middle rear shock absorber, transmission shaft, the handle type drg, front and back wheel, the mudwing major part constitutes, it also comprises its feature and is contained on the vehicle frame riser [1] that is connected with back shelf bumper, middle damping riser [2], vehicle seat bumper riser [3], go up meshing wheel of speed change [4] that is provided with at riser [1], the unidirectional height that is connected closes toothed chain wheel [5], the speed change of mutually meshing transmission is meshing takes turns [6] and [7], take turns [8] with the speed change that is provided with on the crossbeam is meshing, meshing wheel [9] on the transmission shaft and output wheel [10], on riser [1], also be provided with laborsaving lever [11], its mouth bonded assembly chain [12], meshing with one-way clutch toothed chain wheel [5], the tension spring that is connected [13], be connected with the lonely type angled type of bumper one side, the drive end place of laborsaving lever [11] also is provided with connecting rod [14] formula foot-operated [15], the mouth bonded assembly gear slip link [16] of adjustable connecting rod [14] and slip draw-in groove [17], with preceding, in, the drive end of the axial movable crossbeam [18] that rear shock absorber top links to each other has the power-assisted stay cord [19] of hook with two ends and the drive end of laborsaving lever [11] links to each other, the hole [21] that also is provided with the same power-assisted stay cord [20] and the different distance of adjustable pressure size at the mouth of laborsaving lever [11] links to each other, (mouth of crossbeam [18]), also have drive end top at crossbeam [18] retaining collar [22] and Removable hook [23] company of extension mutually with shell steering shaft that be provided with, the supporting mass [24] of laborsaving lever [11] is a bearing-type, the meshing wheel of speed change [6] that speed change is meshing takes turns [4] and [5] mutually meshing transmission, [7], [8], [9] and rotation place of output wheel [10] be bearing [25] formula, the pedal power device for two wheel vehicle that the backup bearing [26] of crossbeam [18] mouth is formed.

2, according to a kind of light cavalry pedal power device for two wheel vehicle of 1 art of claim, it is characterized in that the supporting mass [24] of laborsaving lever [11] is a bearing-type, the position is at mouth 2%-20% centimetre place, and error force is the 0.1-10 kilogram.

3,, it is characterized in that mouth bonded assembly chain [12] and one-way clutch toothed chain wheel [5] and speed change is meshing takes turns [4] and bonded assembly tension spring [13] according to claim 2 described laborsaving levers [11].

4, described speed change is meshing takes turns [4] according to claim 3, it is characterized in that meshing transmission gear shift is meshing to take turns [6] [7] [8] [9] [10] and wheel, and rotation place is bearing [a 25] formula.

5, according to power 1 or 2 described a kind of light cavalry pedal power device for two wheel vehicle, it is characterized in that the drive end of laborsaving lever [11] and be provided with connecting rod [14] and foot-operated [15], the mouth bonded assembly gear slip ring [16] of adjustable connecting rod [14] and slip draw-in groove [17].

6, according to a kind of light cavalry pedal power device for two wheel vehicle of claim 1 or 2 arts, it is characterized in that the two ends of the axial movable crossbeam [18] (helping lever) that links to each other with bumper respectively are provided with power-assisted stay cord [19] and [20] of band hook, and respectively be movably connected and link to each other with the mouth adjustable port [21] of crossbeam [18] with the adjustable port [21] of the mouth of laborsaving lever [11] with the drive end of laborsaving lever [11] and the drive end of crossbeam [18].

7, it is characterized in that crossbeam [18] according to claim 6 described crossbeams [18] but the fixed hook [23] that is provided with of drive end place and set collar [22] company of extension mutually.

8,, it is characterized in that the used material of whole car body is that I shape, template and round high-quality corrosion-resistant steel and reinforced plastics are main material according to claim 1 or 2 described a kind of light cavalry two-wheeled foot lever power device for motor.