CN1184749A - Pedal power device for two wheel vehicle - Google Patents

Abstract

This device is composed of front, middle and back dampers on vehicle frame, large beam, pulley set, steel wire rope, chain, tension spring, change gear, on-off gear chain wheel, pulling rope etc as the main parts. It is simple in structure, light and save effort, and energy saving. It can be used as traffic means ridden instead of walk.

Description

A kind of pedal power device for two wheel vehicle

The present invention relates to mechanical transmission fields, especially formed by vehicle frame, vehicle seat, fixed pulley, bumper, transmission shaft, one-way clutch toothed chain wheel, steel wire tow line, chain, tension spring, axis platen toothed chain wheel, small flywheel, front and back wheel, foot-operated major part.

And for example a kind of autoamtic boosting of selling in the market quickens two-wheeled cycle, it is mainly by a drive end that has chain bonded assembly tension spring and steel wire tow line, be connected on the bumper by the fixed pulley under the vehicle seat, after the one-way clutch toothed chain wheel that opposite side is provided with on the chain of mouth and the transmission shaft is mutually meshing, one end of tension spring is fixed on the car back rest and sticks, car is under steam because weight relationships and wheel and ground friction vibrations, make damper spring produce contractility up and down, and affect the drive end of the steel wire tow line that is connected with bumper, drive the lonely type of one-way clutch toothed chain wheel by fixed pulley and chain and rotate and drive transmission shaft and wheel; One of shortcoming is to handle and usefulness as active force and active, and passive transmission, lonely type rotate; The 2nd, the amplitude that foot-operated circumference steps greatly, not laborsaving, volume is heavy and to occupy the space big etc.

The objective of the invention is to avoid weak point of the prior art, and provide simple in structure, light laborsaving, sturdy and durable, foot-operated is that lonely type steps up and down, and lonely type transmission is converted into and rotatablely moves, can play the auto acceleration power-assisted, again can be as active force with by power and the effect of initiatively handling.Have and occupy the little a kind of pedal power device for single wheel vehicle in space, it can be used as the running vehicle that people use always.

Purpose of the present invention can reach by following measure: comprising: be contained in the back shelf spring type shock absorber 1 on the vehicle frame, the pulley 3 that single spacing arrangement on the riser 2 varies in size, the chain 6 that the assembly pulley of being made up of the single lonely type winding of active one end of steel wire tow line 4 back 5 is connected, take turns 7 and the assembly pulley 11 that oppositely is provided with on the riser 10 of one-way clutch toothed chain wheel 8 and front shock absorber 9 by the big speed change that is provided with on the middle riser shaft is meshing, (with assembly pulley 5 same apparatus), the mouth of steel wire tow line 12 is connected; After the forward one-way clutch toothed chain wheel that is provided with on the mouth bonded assembly chain 13 of steel wire tow line 4 and the transmission shaft 14 was meshing, connected tension spring 15 is angled type took advantage of a situation and is connected with riser 10; The drive end of the steel wire tow line 12 of assembly pulley 11, by middle bumper 16, with the guide ring 19 on pulley 17 and the middle riser 18, be provided with on foot-operated 20 transmission shafts that the end place is provided with meshing take turns 21 with middle riser 18 on the big speed change of setting meshing take turns 7 mutually meshing, the slip collar 22 at vehicle seat front end place links to each other with the shell of handlebar axis, the power-assisted stay cord 23 that the drive end place of steel wire tow line 4 links to each other with the back shelf, with bumper 1,16, the movable crossbeam 24 that 9 upper ends link to each other, overall rotation place is bearing 25 formulas, and the drive end place of steel wire tow line 12 and crossbeam 24 drive end bonded assemblys are assisted stay cord 26.

Step foot-operated (20), affect the drive end of steel wire tow line (12), by guide ring (19), pulley (17), riser (18), bumper (16) drives pulley (11) and its mouth bonded assembly chain (6), the reverse one-way clutch toothed chain wheel of transmission (8), drive that big speed change is meshing takes turns (7) mutually meshing meshing wheel (21), drive the wheel revolutions on the transmission shaft, the drive end of transmission steel wire tow line (4) drives mouth bonded assembly chain (13) simultaneously, and meshing transmission forward one-way clutch toothed chain wheel (14) and tension spring (15), and the wheel revolutions on the driving transmission shaft, transmission simultaneously since the drive end of power-assisted stay cord (23) and steel wire tow line (4) link to each other with back shelf by the play motion of bumper (1), each links to each other the two ends of auxiliary stay cord (26) with the drive end of movable crossbeam (24) with play motion by bumper in the drive end place of steel wire tow line (12), car under steam, because weight and flywheel and ground-surface friction vibrations make bumper (1), (16), (9) pressure spring produces contractility up and down, drive assembly pulley (5) by being connected to each other of they, (4) and (11), the chain (13) of the mouth of drive end (12) and the chain of mouth (6) and (4) and tension spring (15), meshing transmission is anti-, just unidirectional clutch toothed chain wheel (8) and (14), drive that big speed change is meshing takes turns (7) mutually meshing meshing wheel (21), drive the wheel revolutions on the transmission shaft or travel, make its formation and played assembly pulley and the purpose and the effect of the acceleration of the power-assisted of the automatic synchronization of laborsaving lever and globality, can play assembly pulley again and be active force and can initiatively handle or the effect of passive manipulation, make laborsaving especially to pedal.

The present invention has adopted the pulley (5) that is located on the vehicle frame, (4) and (11), (12), the meshing one-way clutch toothed chain wheel of chain (6) (8) that is connected by the drive end of steel wire tow line (4), and be connected with the mouth of steel wire tow line, the drive end of steel wire tow line (12), pulley (17) by bumper (16), guide ring (19) on the riser (18), and the mouth bonded assembly chain (13) that is connected with foot-operated (20) steel wire tow lines (4) is mutually meshing with forward one-way clutch gear sprocket wheel (14), be connected with riser (10) with its tension spring that joins (15), the meshing wheel of big speed change (7) that is provided with on reverse one-way clutch toothed chain wheel (8) axle is also mutually meshing with meshing wheel the (21) on the transmission shaft, each is connected the two ends of power-assisted stay cord (23) with shelf place, back by bumper (1) with the drive end place of steel wire tow line (4), and each is connected the two ends of auxiliary stay cord (26) with the drive end place of steel wire tow line (12) and the drive end of movable crossbeam (24).

Purpose of the present invention can also reach by following measure: preceding, in, rear shock absorber (9), (16), (1) and the auxiliary stay cord (26) of power-assisted stay cord (23) can not establish yet, also can set up or two establishing, power-assisted stay cord (23) also can link to each other with the mouth of steel wire tow line (4), auxiliary stay cord (26) also can link to each other with the mouth of steel wire tow line (12) and (4) etc., pulley in assembly pulley (5) and (11) and (17), also can be movable or eccentric sheave formula etc., (being located at the midway location of bumper) guiding slip collar 22 can not established yet, as fixed type etc., assembly pulley (5), (4), (11) steel wire tow line also can be a nylon rope, belt-type, replacements such as chain-type, also can set up or two opposite side or last inferior place that establishes vehicle frame, foot-operated (20) also can set up or two establishing, can a side be fixed type also, also can be located at and be drawing-type on the drive end place of crossbeam (24) or the handlebar, hand wheeled, handgrip is rotating etc., chain (6) and (13) and (7), (8) and (14), (21) also can be replacements such as belt pulley formula or the meshing centering type of eccentric sheave formula, or stay cord, type of drive such as connecting rod etc., tension spring (15), it also can be the paw spring loaded, press the sled spring loaded, spring formula or the replacement of rubber-like object etc., riser (2), (18), (10) and vehicle frame also can be ellipse, round, I shape, plate etc., material is steel or the corrosion-resistant steel fine aluminum alloy or the carbon fiber composite material of normal conventional, the most handy reinforced plastics etc., speed change is meshing takes turns (7) and (21) also can set up or establish more, also can be eccentric meshing the wheel or toothed chain wheel, replacements such as belt pulley, toothed chain wheel (6) and (13) also can with above-mentioned multiple pattern, also can set up or establish more, the various operating controls of multi-change speed etc. also can be set, assembly pulley (5) thereon, (4) and (11), (12) also can replace or with the pattern replacement of relay etc. with laborsaving lever.The front fork bumper also can be provided with the autoamtic boosting acceleration device thereon or the integral type etc. that links to each other with active force, crossbeam (24) also can be a fixed type or semifixed, after, front-mounted etc., front-wheel is rear wheel also, it also can be onesize wheel, also can be single-wheel or multiwheel vehicle etc., this device can be arranged on that any other are various types of mechanically as main power machines or by engine or initiatively handle or passive manipulation etc. according to demand, various types of cars as various industries, ship, aircraft, footwear, boots etc., can also form high-performance driving engine of low-power or engine with the principle of work of various types of power of routine and setting of the present invention, can also driving engine and driving engine constitute circulating driving engine or engine with the pattern of relay, air compressor, perpetua mobilias etc. combine and constitute various types of periodical duty formula engines etc.In a word, every machinery that needs power can also can be stationary engine or engine etc. with principle of work of the present invention according to the various ratios of demand, size, proportion etc. and be provided with.

It is simple in structure, sturdy and durable that the present invention has, lightweight and portable in volume and flexible and changeable, and noiselessness, pollution-free, the effect of saving the various energy, it can be used as the running vehicle that people use always and uses.

The drawing of accompanying drawing is described as follows:

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

Fig. 2 is that the pulley 4,5,6 on the riser 2 of this device is connected and meshing transmission scheme drawing with forward and reverse one-way clutch wheel with assembly pulley 11,12,13;

Fig. 3 is the embodiment work scheme drawing of pedal power device for two wheel vehicle;

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

With reference to Fig. 1: comprising the back shelf spring type shock absorber 1 that is contained on the vehicle frame, the pulley 3 that single spacing arrangement on the riser 2 varies in size, the chain 6 that the assembly pulley of being made up of the single lonely type winding of active one end of steel wire tow line 4 back 5 is connected, take turns 7 and the assembly pulley 11 that oppositely is provided with on the riser 10 of one-way clutch toothed chain wheel 8 and front shock absorber 9 by the big speed change that is provided with on the middle riser shaft is meshing, (with assembly pulley 5 same apparatus), the mouth of steel wire tow line 12 is connected; After the forward one-way clutch toothed chain wheel that is provided with on the mouth bonded assembly chain 13 of steel wire tow line 4 and the transmission shaft 14 was meshing, connected tension spring 15 is angled type took advantage of a situation and is connected with riser 10; The drive end of the steel wire tow line 12 of assembly pulley 11, by middle bumper 16, with the guide ring 19 on pulley 17 and the middle riser 18, be provided with on foot-operated 20 transmission shafts that the end place is provided with meshing take turns 21 with middle riser 18 on the big speed change of setting meshing take turns 7 mutually meshing, the slip collar 22 at vehicle seat front end place links to each other with the shell of handlebar axis, the power-assisted stay cord 23 that the drive end place of steel wire tow line 4 links to each other with the back shelf, with bumper 1,16, the movable crossbeam 24 that 9 upper ends link to each other, overall rotation place is bearing 25 formulas, and the drive end place of steel wire tow line 12 and crossbeam 24 drive end bonded assemblys are assisted stay cord 26.

With reference to Fig. 2 and 3: step foot-operated 20, affect the drive end of steel wire tow line 12, by guide ring 19, pulley 17, riser 18, bumper 16 drives pulley 11 and its mouth bonded assembly chain 6, the reverse one-way clutch toothed chain wheel 8 of transmission, drive that big speed change is meshing takes turns 7 and mutually meshing meshingly take turns 21, drive the wheel revolutions on the transmission shaft, the drive end of the steel wire tow line of transmission simultaneously 4 drives defeated bonded assembly chain 13, and meshing transmission forward one-way clutch toothed chain wheel 14 and tension spring 15, and the wheel revolutions on the driving transmission shaft, transmission simultaneously since the drive end of power-assisted stay cord 23 and steel wire tow line 4 link to each other with back shelf by the play motion of bumper 1, each links to each other the two ends of auxiliary stay cord 26 with the drive end of movable crossbeam 24 with play motion by bumper in the drive end place of steel wire tow line 12, car under steam, because weight and flywheel and ground-surface friction vibrations make bumper 1,16,9 pressure spring produces contractility up and down, drive assembly pulley 5 by being connected to each other of they, 4 and 11, the chain 13 of the mouth of 12 drive end and the chain of mouth 6 and 4 and tension spring 15, meshing transmission is anti-, just unidirectional clutch toothed chain wheel 8 and 14, drive that big speed change is meshing takes turns 7 and mutually meshing meshingly take turns 21, drive the wheel revolutions on the transmission shaft or travel, make its formation and played assembly pulley and the purpose and the effect of the acceleration of the power-assisted of the automatic synchronization of laborsaving lever and globality, can play assembly pulley again and be active force and can initiatively handle or the effect of passive manipulation, make laborsaving especially to pedal.

The present invention has adopted the pulley 5 that is located on the vehicle frame, 4 and 11,12, the chain 6 meshing one-way clutch toothed chain wheels 8 that are connected by the drive end of steel wire tow line 4, and be connected with the mouth of steel wire tow line, the drive end of steel wire tow line 12, pulley 17 by bumper 16, guide ring 19 on the riser 18, and the mouth bonded assembly chain 13 that is connected with foot-operated 20 steel wire tow lines 4 is mutually meshing with forward one-way clutch gear sprocket wheel 14, be connected with riser 10 with its tension spring that joins 15, oppositely 8 of one-way clutch toothed chain wheels go up the big speed changes that are provided with meshing take turns 7 and with transmission shaft on meshing take turns 21 mutually meshing, each is connected the two ends of power-assisted stay cord 23 with shelf place, back by bumper 1 with the drive end place of steel wire tow line 4, and each is connected the two ends of auxiliary stay cord 26 with the drive end place of steel wire tow line 12 and the drive end of movable crossbeam 24.

The present invention has following advantage compared to existing technology:

Simple in structure, sturdy and durable, lightweight and portable in volume is and flexible and changeable, and torsional forces increases and turns to Speed improves, and speed freely, automatically accelerates power-assisted and can initiatively handle and as active force Use, noiselessness, pollution-free, the effect of saving the various energy, time saving and energy saving, can do The running vehicle of commonly using for people, and can be that country creates bigger benefit.

Claims (9)

1, a kind of pedal power device for two wheel vehicle, comprising vehicle frame, vehicle seat, handlebar, drg, front fork bumper and turning cylinder, major parts such as front and back wheel constitute, it is characterized in that it also comprises the back shelf spring type shock absorber [1] that is contained on the vehicle frame, the pulley [3] that single spacing arrangement on the riser [2] varies in size, the chain [6] that the assembly pulley of being made up of the single lonely type winding of active one end of steel wire tow line [4] back [5] is connected, go up the assembly pulley [11] that is provided with by meshing wheel of big speed change [7] and the reverse one-way clutch toothed chain wheel [8] that are provided with on the middle riser shaft with the riser [10] of front shock absorber [9], (with assembly pulley [5] same apparatus), the mouth of steel wire tow line [12] is connected; After the forward one-way clutch toothed chain wheel [14] that is provided with on the mouth bonded assembly chain [13] of steel wire tow line [4] and the transmission shaft was meshing, connected tension spring [15] is angled type took advantage of a situation and is connected with riser [10]; The drive end of the steel wire tow line [12] of assembly pulley [11], by middle bumper [16], and the guide ring [19] on pulley [17] and the middle riser [18], the meshing wheel [21] that is provided with on foot-operated [20] transmission shaft that the end place is provided with is mutually meshing with meshing wheel of big speed change [7] that middle riser [18] is gone up setting, the slip collar [22] at vehicle seat front end place links to each other with the shell of handlebar axis, the power-assisted stay cord [23] that the drive end place of steel wire tow line [4] links to each other with the back shelf, the movable crossbeam [24] that links to each other with bumper [1] [16] [9] upper end, overall rotation place is bearing [a 25] formula, and the drive end place of steel wire tow line [12] and crossbeam [24] drive end bonded assembly are assisted stay cord [26].

2, according to claim 1 described a kind of two-wheeled foot lever power device for motor, it is characterized in that being located at assembly pulley [5] [4] and [11] [21] on the vehicle frame, and by being connected behind the meshing reverse one-way clutch toothed chain wheel of drive end bonded assembly chain [6] [8] of steel wire tow line [4] and with the mouth of steel wire tow line [12], the drive end of steel wire tow line [12], by the pulley [17] of bumper [16], the guide ring [19] on the riser [18] also is connected with foot-operated [20]; The mouth of steel wire tow line [4] connects with forward one-way clutch toothed chain wheel [14] mutually meshing with chain [13] one ends, be connected with riser [10] with its tension spring that joins [15], the meshing wheel of big speed change [7] that is provided with on reverse one-way clutch toothed chain wheel [8] axle is also mutually meshing with meshing wheel the [21] on the transmission shaft, each is connected the two ends of power-assisted stay cord [23] with back shelf end place by bumper [2] with the drive end place of steel wire tow line [4], and each is connected the two ends of auxiliary stay cord [26] with the drive end of steel wire tow line [12] and the drive end of crossbeam [24].

3, according to the power-assisted stay cord [23] of 2 arts of claim, it is characterized in that its two ends respectively are connected with back shelf end place by bumper [1] with the drive end place of steel wire tow line [4], power-assisted stay cord [23] is a steel wire rope type.

4, according to firm [16] [9] of claim 3 described bumpers, it is characterized in that being spring type shock absorber, and the upper end and the crossbeam [24] that respectively are located at riser [2] [10] [18] are movably connected.

5, according to claim 1 or 2 described a kind of pedal power device for two wheel vehicle, the chain [6] that is connected between the drive end that it is characterized in that steel wire tow line [4] and the mouth of steel wire tow line [12] rotates with reverse meshing take turns [21] of meshing wheel of the big speed change of the mutually meshing drive of one-way clutch toothed chain wheel [8] [7].

6, according to claim 1 or 2 described a kind of pedal power device for two wheel vehicle, the mutually meshing transmission of forward one-way clutch toothed chain wheel [14] that is provided with on the mouth bonded assembly chain [13] that it is characterized in that steel wire tow line [4] and the transmission shaft, and be connected with tension spring [15].

7, described according to claim 1 or 2, it is characterized in that one-way clutch toothed chain wheel [8] is the inverse type toothed chain wheel, one-way clutch toothed chain wheel [14] is a forward formula toothed chain wheel.

8, according to claim 1 or 2 described a kind of pedal power device for two wheel vehicle, it is characterized in that each rotation place is bearing 25 formulas, the material of car body mainly by I shape, template, round be main high-quality " reinforced plastics "

9, according to claim 1 or 2 described a kind of pedal power device for two wheel vehicle, it is characterized in that the two ends of stay cord [26] respectively are connected with the drive end place of steel wire tow line [12] and the drive end place of crossbeam [24], stay cord [26] is a steel wire tow line.

Images