CN110356504A - The electric bicycle installed additional is dialled after a kind of - Google Patents
The electric bicycle installed additional is dialled after a kind of Download PDFInfo
- Publication number
- CN110356504A CN110356504A CN201910639239.6A CN201910639239A CN110356504A CN 110356504 A CN110356504 A CN 110356504A CN 201910639239 A CN201910639239 A CN 201910639239A CN 110356504 A CN110356504 A CN 110356504A
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- China
- Prior art keywords
- guide plate
- chain
- flywheel
- dialled
- cushion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/70—Rider propelled cycles with auxiliary electric motor power-driven at single endless flexible member, e.g. chain, between cycle crankshaft and wheel axle, the motor engaging the endless flexible member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The electric bicycle installed additional is dialled after a kind of, it is in the electric bicycle of single flywheel applications, it carries out made of installation change, one of change, increase former chain length, making former chain, slackness increases up and down, inside and outside guide plate is set to be easy group shifting lower chain of seting out, the two of change, flywheel is increased to the cushion space of right rear fork, round tube is welded on cushion, that is cushion round tube, to the chain that leaves unused, the three of change, it is to be dialled after above being installed additional above on the outside of right rear fork, the inside and outside guide plate support dialled afterwards is across comprising lower chain, when pure electric vehicle is ridden, finger is stirred to dial, make outer guide plate passage lower chain, shifting lower chain is plucked from flywheel, chain is dialled to move on on cushion round tube and is left unused, flywheel no longer works, can pure electric vehicle ride, when being intended to bicycle type and riding, rotary toothed disk, chain, finger is stirred to dial, make inner guide plate that lower chain passage is hung up flywheel teeth , can bicycle type ride, so apply.
Description
Technical field
The present invention relates to dialling to be installed in electric bicycle after one kind, sets out to dial between flywheel, cushion round tube and set chain
Application of riding.
Background technique
In current existing electric bicycle, rear-wheel uses 16 teeth (tooth) flywheel mostly, and flywheel is in pure electric vehicle, bicycle
Formula is ridden middle one application, such as the electric bicycle of the brands such as platform bell, pocket knife, Ao Kema, these electric bicycles, in pure electricity
In dynamic, chain is also pressing against flywheel, and flywheel is working always, and flywheel is easy for breaking down；Chinese patent application: right rear fork installs additional
Preceding group of electric bicycle, use before dial be installed between right rear fork and motor, come distinguish pure electric vehicle, bicycle type is ridden
Row, but preceding group is to occupy locational space, and it is slightly larger to occupy locational space on the inside of right rear fork.
Summary of the invention
The object of the present invention is to provide a kind of structures simply to dial installation afterwards, and rear dial is seted out between flywheel, cushion round tube
It dials and sets chain, so that the bicycle type for extending electric bicycle is ridden the service life.
In order to realize aforementioned present invention purpose, the following technology of proposed adoption: in the electronic of an existing single flywheel applications
In bicycle, former chain is increased, slackness (9cm) up and down is risen to and inside and outside guide plate push-and-pull is suitble to set out to dial and set lower chain；Together
Multi-speed bicycle is the same, and three speed that application is dialled before installing one on its left bundle, which refer to, to be dialled, (or can also be installed on its right bundle
One five (six, seven, eight) speed for becoming rear group of (rear chiain-moving device) application in even bicycle, which refers to, to be dialled), it is fixed along vehicle frame to right rear fork
Speed change spool, shift cable are dialled after being fixed on；Flywheel to right rear fork has the interval gap of three cushions on rear axle, expands flywheel herein
To the space of right rear fork, i.e., increase a cushion between three cushions, space is still small, then is further added by cushion, uses the herein
One section of hollow circular-tube (materials such as round steel pipe, carbon steel pipe) is welded on one (or two, three) a cushion, round tube is answered as round and smooth body herein
With first is that idle chain is placed above it, second is that chain rotates application above it；The overall diameter application of round tube is equal to:
Chain hangs up first flywheel piece by the shifting of rear pushing, and chain is optimum diameter application around the interior diameter of one cycle space of flywheel piece；Make
It is welded and fixed in round tube is hollow with first cushion, forms a cushion round tube, cushion round tube is inserted in rear axle, makes round tube and flies
Wheel has the safe space interval gap of 0.15cm, and remaining second cushion, the 4th cushion, third cushion are still sequentially inserted in
Rear axle makes flywheel admit chain and rotate freely on round tube to right rear fork clearance space, while right rear fork is to motor space,
Admit inside and outside guide plate in space, safety, which is seted out, dials shifting lower chain, and widened space does not have an impact flywheel, chain, tooth
Disk still point-blank works normally；Described rear group, as used herein is rear group of a model AOCHlDA, will hereafter
It, will be in first segment, third section other than the second section quadrangle main structure (lateral push-and-pull move part) all retains in dialling
Spring clip reject, by spring, clamp, directive wheel, straining pulley etc. all remove, will be in first segment round mouth, third pitch circle mouth
A respective Duan Yuanguan, it is removed from respective round mouth with grinding wheel etc., after removing, only leaves first segment round mouth, third pitch circle
Mouthful, firstly, on third pitch circle mouth welding (or with one section of screw, be secured with nuts can also, do not state herein) fix it is one section long
The reinforcing bar of 6.6cm x diameter 1cm, parallel reinforced steel bar runs through on reinforcing bar in former round tube, then welds two sections: long 5.6cm x wide
The inside and outside guide plate of 1.6cm x thickness 0.2cm, at the long 4.8cm of inside and outside guide plate, respectively there is a diameter 1.1cm at the center of wide 1.6cm
Round mouth be applied on reinforcing bar, the round mouth of diameter 1.1cm keeps inside and outside guide plate movable on the reinforcing bar of diameter 1cm, is put into pair
The bell shape of title, wherein the length of inner guide plate is perpendicular to reinforcing bar, is in loudspeaker with outer guide plate on the center of reinforcing bar at long 4cm
Mouth formula welds round mouth on reinforcing bar, and the length of outer guide plate is also perpendicularly to reinforcing bar, swings at long 5.5cm on the center of reinforcing bar,
With inner guide plate in horn mouth formula welding round mouth on reinforcing bar, the horn mouth of inside and outside guide plate, minimal openings herein at a distance of 1.3cm,
Maximum open is at a distance of 1.6cm, and inside and outside guide plate and reinforcing bar are held in the palm herein across lower chain is accommodate, and have safe space interval with upper chain
Gap, the teeth away from flywheel are closest to inside and outside guide plate minimal openings, above and below lower chain when slackness 9cm, recently may be used
Away from flywheel teeth long 0.65 to 1cm distance, certain chain is too tight, and distance is also remote, even dials motionless, then cannot dial after；
In addition, be the thickness point side of both inside and outside guide plates at the minimum horn mouth of inside and outside guide plate, when rear pushing pulls down chain,
The sharp side of both inside and outside guide plates need to first touch the transmission of lower chain, too sharp easy Caton lower chain, therefore need first to use sand herein
The smooth bald face at growth 0.15cm that the point of the thickness point side of the two is polished is taken turns, and between the bald face of the two of 0.15cm long
It greater than 1.3cm, is driven to prevent Caton lower chain, after the bald face of the two, spacing is equal to 1.3cm；Inside and outside guide plate can protrude second
Save quadrangle main body, protruding highest point herein is 1.2cm, be inside and outside guide plate to flywheel teeth to deviation lean out length, 1.2cm
Lean out length, mainly to be allocated to after reducing flywheel teeth to tilt angle.Certainly, reinforcing bar can be with 360 in round mouth
Angle rotation is spent, it is fixed in any angle in 360 degree of angles to use inside and outside guide plate, as long as being suitble to application, reinforcing bar can be fixedly welded
In round mouth；As for the shape of inside and outside guide plate, with rectangle, knife-edge, sector, arc, to conform to based on flywheel applications；It is (above-mentioned
Fixation position of the inside and outside guide plate on reinforcing bar, reinforcing bar length, according in different electric bicycles, right rear fork (iron pipe) diameter is not
Together, and afterwards the first segment round mouth dialled is fixed on that distance length on the outside of right rear fork, position are different, and dial afterwards limit (H,
L) screw adjusts application difference, according to practical application, and is changed to the position for meeting application, length；The length of inside and outside guide plate,
Can in different flywheels in use, meet safely, meet in practical application, be changed to usable length)；To hereafter dial first
Pitch circle oral area point, is fixed in the screw rod of diameter 1cm, long 4.2cm, and screw rod is welded on the outside of right rear fork, in rear axle, double branch
Before support, at the long 8.6cm of right rear fork (can also be changed according to practical application size), width 3.1cm, thickness 0.85cm at this
Centered on downward 0.45cm at 1.55cm, screw rod is welded and fixed, first in spiral shell at the 1.55cm of the center 3.1cm to 0.75cm
A nut is screwed on screw rod, after rear group of first segment round mouth is inserted at screw rod 2.7 (2.7 between 3cm) cm, then be inserted in one
A spring washer, after screw in a nut again, the inside and outside guide plate support dialled after making is winged across comprising lower chain, allowing inside and outside guide plate to be close to
It takes turns to making inside and outside guide plate keep the safe spacing of 0.5cm length in traversing with flywheel teeth, equally adjusted in multi-speed bicycle
Section limit (L) screw, limit (H) screw stir (three speed) and refer to and dial that lower chain is hung up 16 by the inside and outside guide plate dialled after enabling
Tooth flywheel, does not dial offside, and loosening, which refers to, dials, and rear dial is left unused on upper inside and outside guide plate push-and-pull lower chain to cushion round tube, such form, i.e.,
Can be motionless in screw rod with successive two nuts fixation first segment round mouth, that is, it is dialled on electric bicycle not after fixing
It is dynamic, and securing rear dial does not hinder with dual-gripper application, shift cable adjustment screw and right rear fork have gap, and adjustment does not hinder.Pure electricity
It is dynamic to stir finger and dial, loosen shift cable, upper outer guide plate passage lower chain is dialled after making when riding, in the case where chain drive,
When i.e. electronic or when pedal rides rotation chain wheel, lower chain is plucked into the lower 16 tooth flywheels of shifting, in the case where chain drive, by chain
Placement, which dials to move on upper cushion round tube, leaves unused, and bicycle type, which is ridden, to be terminated, and can be carried out pure electric vehicle at this time and be ridden, 16 tooth flywheels are then
It no longer works, in electric energy deficiency, it is intended to which when power-assisted or pure bicycle type are ridden, slightly electric energy is gone slowly, pedal 32 teeth of foot-operated rotation
Chain wheel, rotating link chain, while stirring finger and dialling, upper inner guide plate is dialled after making and elapses lower chain, is hung up 16 tooth flywheel teeth, can be helped
Power or pure bicycle type are ridden, and when being intended to pure electric vehicle and riding, then are stirred finger and dialled, and the outer guide plate dialled after making is plucked under shifting from flywheel
Lower chain is placed on chain in transmission on cushion round tube, can pure electric vehicle ride, so apply.Among the above, the 16 of flywheel
32 tooth gear ratios of tooth teeth and chain wheel can be moved according to different hobbies, and be matched different.
It is dialled using after one kind, push-and-pull, which is seted out, between flywheel, cushion round tube dials shifting lower chain, makes electric bicycle in pure electricity
Dynamic ride is ridden with bicycle type, can arbitrarily be converted and be ridden, so that chain is no longer being pressed against flywheel work always, extend flywheel
Service life is to extend electric bicycle bicycle type to ride the service life.
Detailed description of the invention
Fig. 1 is to dial to be fixed on the right rear fork outer fix of electric bicycle and positive structure schematic after the present invention is a kind of.
Fig. 2 is the structural schematic diagram of the rear first segment round mouth dialled in Fig. 1, third pitch circle mouth stationary applications.
Fig. 3 is the structural schematic diagram of the location applications such as 16 tooth flywheels and cushion round tube, cushion in Fig. 1.
1. 16 tooth flywheels, 2. rear axles, 3. first cushions, 4. right rear forks, 5. lower chains, chain on 6., 7. second pads
Son, 8. third cushions, 9. the 4th cushions, 10. round tubes, 11. cushion round tubes are dialled after 12., 13. first segment round mouths, and 14. the
Three pitch circle mouths, 15. second section quadrangle main bodys, 16. reinforcing bars, 17. inner guide plates, 18. outer guide plates, guide plate inside and outside 19., 20 round mouths,
21. screw rod, 22. (H) screws, 23. (L) screws, 24. shift cables adjustment screw, 25. shift cable fixed screws, 26. chains,
Guide plate inside and outside 27., 28. cushions.
Fig. 1, Fig. 2, Fig. 3 summation are installed additional on the electric bicycle for use on an existing motor 16 tooth flywheels (1),
Battery case, 48v lead-acid battery are placed between the rear-wheel and saddle of electric bicycle, motor, controller in electric bicycle,
Dual-gripper, grip, brake system, headlight assembly, instrument, handle, saddle, 32 teeth disks, chain guard, 16 tooth flywheels, left and right are bent
Handle, left and right foot-operated (pedal), loudspeaker, vehicle frame, foot pedal, front fork, 16 inches of front and back wheels, net basket, recoil pad, left and right skirt net, electricity
One of machine lock, front axle, rear axle, seatpost, middle damping, shock-absorbing front fork still use, do not exist together, former chain (26) increases, and makes lower chain
For item (5) between 16 tooth flywheels (1) and 32 teeth disks, the slackness up and down of lower chain (5) is 9cm, dials pushing away for (12) after being suitble to
It draws to set out to dial and sets lower chain (5) application；It is not existing together second is that install additional, remove reflective mirror on handlebar, it is the same with multi-speed bicycle,
Three speed that application is dialled before being installed in a multi-speed bicycle on left bundle, which refer to, to be dialled, and fixes shift cable along vehicle frame to right rear fork (4)
Pipe, shift cable pass through speed change spool, shift cable adjustment screw (24), are fixed on shift cable fixed screw (25)；Do not exist together it
It third is that installing additional, is installed additional between 16 tooth flywheels (1) and right rear fork (4), described in Fig. 3, flywheel (16) is extremely on rear axle (2)
Right rear fork (4) there are three cushion (3), (7), (8) interval gap, three cushions (3), (7), (8) thickness: 0.35cm x 3
The perpendicular separation gap of=1.05cm, first cushion (3) and flywheel (1) are 0.2cm, total sky of flywheel (1) to right rear fork (4)
Between: 1.05cm+0.2cm=1.25cm, this is the situation on former electric bicycle, expands 1.25cm length space herein and is
1.75cm increases the 4th cushion (9), the 4th cushion (9) thickness 0.35cm between three cushions (3), (7), (8)
+ 0.15cm throat thickness, and do not have an impact flywheel (1), chain (26), chain wheel of widened space is still normal point-blank
Work, herein using welding one section of hollow circular-tube (10) on first cushion (3), round tube (10) herein as round and smooth body application,
Round tube (10) is herein 0.8cm using width, because of chain (26) width 1cm, the width of round tube (10) is to shelve chain of setting aside concerns
(26) subject to, and chain (26) smooth can rotate wherein；The overall diameter 54cm of round tube (10): because of the single flywheel of 16 teeth (1) tooth
Respectively there are the step of a 0.55cm wide, i.e. flywheel (1) housing: overall diameter 54cm in tooth two sides, and the overall diameter of round tube (10) is equal to outer
It covering overall diameter and is equal to 54cm, cushion (28) overall diameter 2.4cm, round tube (10) is hollow, hollow interior diameter 3.8cm herein,
Wall thickness 0.8cm, it is interior to be welded and fixed into 0.05cm using first cushion (3) in round tube (10) is hollow, form a cushion
Round tube (11), welds occupied space thickness 0.15cm, and cushion round tube (11) is inserted in rear axle (2), there is round tube (10) with flywheel (1)
The safe space interval gap of 0.15cm, remaining second cushion (7), the 4th cushion (9), third cushion (8), still sequence
Rear axle (2) are inserted in, makes flywheel (1) to right rear fork (4) clearance space 1.75cm, it is free on round tube (10) to admit chain (26)
Rotation, while right rear fork (4), to motor space, admitting inside and outside guide plate (27), safety sets out group shifting lower chain (5) in space；
Rear group (12) described in Fig. 1, Fig. 2, as used herein is rear group of a model AOCHlDA, will hereafter be dialled, and is only left
First segment round mouth (13), the second section quadrangle main body (15) all retain, and leave third pitch circle mouth (13), other parts are all clear
Except not having to, firstly, the reinforcing bar (16) of 6.6cm x diameter 1cm one section long, reinforcing bar (16) are welded and fixed on third pitch circle mouth (13)
On run through and weld two sections: the inside and outside guide plate (27) of long 5.6cm x wide 1.6cm x thickness 0.2cm, the length of inside and outside guide plate (27)
At 4.8cm, the center of wide 1.6cm respectively has the round mouth (20) of a diameter 1.1cm to be applied on reinforcing bar (16), diameter 1.1cm's
Round mouth (20) makes inside and outside guide plate (27) that can be put into symmetrical bell shape on the reinforcing bar (16) of diameter 1cm, wherein interior
The length of guide plate (17) is swung at long 4cm on the center of reinforcing bar (16) perpendicular to reinforcing bar (16), is in loudspeaker with outer guide plate (18)
Mouth formula welding round mouth is on reinforcing bar (16), and the length of outer guide plate (18) is also perpendicularly to reinforcing bar (16), on the center of reinforcing bar (16)
It is swung at long 5.5cm, welds round mouth on reinforcing bar (16) in horn mouth formula with inner guide plate (17), the loudspeaker of inside and outside guide plate (27)
Mouthful, minimal openings herein at a distance of 1.3cm, maximum open at a distance of 1.6cm, and inside and outside guide plate (27) and reinforcing bar (16) hold in the palm herein across
Accommodate lower chain (5)；Inside and outside guide plate (27) and upper chain (6) have friction less than personal distance space, inside and outside guide plate (27)
What the teeth away from flywheel (1) at minimal openings were closest to, it, recently can be away from flywheel (1) in chain (26) slackness 9cm up and down
The long 0.65cm of teeth is to 1cm distance, and certain chain (26) is too tight, and distance is also remote；In addition, the minimum horn mouth of inside and outside guide plate (27)
Place is the thickness point side of both inner guide plate (17), outer guide plate (18), at rear group (12) push-and-pull lower chain (5), inner guide plate
(17), the sharp side of both outer guide plates (18) need to first touch the transmission of lower chain (5), too sharp easy Caton lower chain (5), therefore
It is needed herein first with grinding wheel by the point of the thickness point side of the two, the smooth bald face at polishing growth 0.15cm, and 0.15cm long
It is greater than 1.3cm between the bald face of the two, is driven to prevent Caton lower chain (5), after the bald face of the two, spacing is equal to 1.3cm；It is inside and outside to lead
Plate (27) protrudes the second section quadrangle main body (15) herein, and protrusion highest point is 1.2cm, is inside and outside guide plate (27) to flywheel (1)
Teeth to deviation lean out length, will hereafter dial first segment round mouth (13) part of (12), and be fixed on diameter 1cm, long 4.2cm
In screw rod (21), screw rod (21) is welded on the outside of right rear fork (4), long in right rear fork (4) before rear axle (2), dual-gripper
At 8.6cm outside, be welded and fixed screw rod (21), first on screw rod (21) screw in a nut, after will after dial (12) first
Pitch circle mouth (13) is inserted at screw rod (21) 2.7cm, then is inserted in a spring washer, after screw in a nut again, after making dial
(12) inside and outside guide plate (27) support is close to flywheel (1) to making inside and outside guide plate across comprising lower chain (5), allowing inside and outside guide plate (27)
(27) safe spacing for keeping 0.5cm length in traversing with flywheel (1) teeth, with equally adjusting limit in multi-speed bicycle
(L) screw (22), limit (H) screw (23), stir three speed refer to dial, after making dial (12) on inside and outside guide plate (27) can be by lower chain
Item (5) hangs up 16 tooth flywheels (1), does not dial offside, and loosening, which refers to, dials, and dials on (12) inside and outside guide plate (27) push-and-pull lower chain (5) afterwards extremely
It leaves unused on cushion round tube (11), such form, then with successive two nuts fixation first segment round mouth (13) in screw rod
(21) motionless on, that is, group (12) are motionless on electric bicycle after fixing, and securing rear group of (12) and dual-gripper application
It does not hinder, shift cable adjustment screw (24) and right rear fork (4) has gap, and adjustment does not hinder, and such electric bicycle is ridden in pure electric vehicle
When, finger can be stirred and dialled, shift cable is loosened, outer guide plate (18) passage lower chain (5) on (12) is dialled after making, is driven in chain (26)
In the case where, i.e., when electronic or when pedal rides rotation chain wheel, lower chain (5) is plucked into the lower 16 tooth flywheels (1) of shifting, in chain (26)
In the case where transmission, chain (26) placement is dialled to move on upper cushion round tube (11) and is left unused, bicycle type is ridden end, at this time can be into
Row pure electric vehicle is ridden, and 16 tooth flywheels (1) then no longer work, in electric energy deficiency, it is intended to when power-assisted or pure bicycle type are ridden, slightly
Electric energy is gone slowly, pedal 32 teeth disks of foot-operated rotation, rotating link chain (26), while being stirred finger and being dialled, and inner guide plate on (12) is dialled after making
(17) lower chain (5) are elapsed, hangs up 16 tooth flywheel (1) teeth, power-assisted can be done or pure bicycle type is ridden, and be intended to pure electricity
Dynamic when riding, then stir finger and dial, the outer guide plate (18) of (12) is dialled after making, and to pluck shifting from flywheel (1) lower lower chain (5), makes chain
(26) be placed in transmission on cushion round tube (11), can pure electric vehicle ride, so apply.
Specific embodiment
In existing one kerma board electric bicycle difficult to understand, wherein battery case, 48v lead-acid battery, motor, controller,
Dual-gripper, grip, brake system, headlight assembly, instrument, handle, saddle, 32 teeth disks, chain guard, 16 tooth flywheels, left and right are bent
Handle, left and right foot-operated (pedal), loudspeaker, vehicle frame, foot pedal, front fork, 16 inches of front and back wheels, net basket, recoil pad, left and right skirt net, electricity
One of machine lock, front axle, rear axle, seatpost, middle damping, shock-absorbing front fork still use, do not exist together, former chain (26) increases, and makes lower chain
For item (5) between 16 tooth flywheels (1) and 32 teeth disks, the slackness up and down of lower chain (5) is 9cm, dials pushing away for (12) after being suitble to
It draws to set out to dial and sets lower chain (5) application；It is not existing together second is that install additional, remove reflective mirror on handlebar, it is the same with multi-speed bicycle,
Three speed that application is dialled before being installed in a multi-speed bicycle on left bundle, which refer to, to be dialled, and fixes shift cable along vehicle frame to right rear fork (4)
Pipe, shift cable pass through speed change spool, shift cable adjustment screw (24), are fixed on shift cable fixed screw (25)；Do not exist together it
It third is that installing additional, is installed additional between 16 tooth flywheels (1) and right rear fork (4), flywheel (16) to right rear fork (4) have on rear axle (2)
Three cushions (3), (7), (8) interval gap, three cushions (3), (7), (8) thickness: 0.35cm x 3=1.05cm,
The perpendicular separation gap of one cushion (3) and flywheel (1) is 0.2cm, the gross space of flywheel (1) to right rear fork (4): 1.05cm+
0.2cm=1.25cm, this is the situation on former electric bicycle, and expanding 1.25cm length space herein is 1.75cm, i.e., three
A cushion (3), increases the 4th cushion (9) between (8) at (7), and the 4th cushion (9) thickness 0.35cm+0.15cm welding is thick
Degree, and do not have an impact flywheel (1), chain (26), chain wheel of widened space still point-blank works normally, and uses herein
One section of hollow circular-tube (10) is welded on first cushion (3), round tube (10) herein as round and smooth body application, answer herein by round tube (10)
It is 0.8cm with width, because of chain (26) width 1cm, the width of round tube (10), which is subject to, to be shelved chain of setting aside concerns (26), and chain
(26) it smooth can rotate wherein；The overall diameter 54cm of round tube (10): because the single flywheel of 16 teeth (1) teeth two sides respectively have one
The step of 0.55cm wide, i.e. flywheel (1) housing: overall diameter 54cm, the overall diameter of round tube (10) are equal to housing overall diameter and are equal to
54cm, cushion (28) overall diameter 2.4cm, round tube (10) are hollow, hollow interior diameter 3.8cm, wall thickness 0.8cm herein,
It is interior to be welded and fixed into 0.05cm using first cushion (3) in round tube (10) is hollow, a cushion round tube (11) is formed, is welded
Occupied space thickness 0.15cm is met, cushion round tube (11) is inserted in rear axle (2), and round tube (10) and flywheel (1) is made to have the peace of 0.15cm
Total space interval gap, remaining second cushion (7), the 4th cushion (9), third cushion (8), is still sequentially inserted in rear axle
(2), make flywheel (1) to right rear fork (4) clearance space 1.75cm, admit chain (26) and rotated freely on round tube (10), together
When right rear fork (4) to motor space, admit inside and outside guide plate (27) in space, safety, which is seted out, dials shifting lower chain (5)；Described
After dial (12), be will it is existing after dial, only leave first segment round mouth (13), the second section quadrangle main body (15) all retain, leave
The application of third pitch circle mouth (13), firstly, the steel of 6.6cm x diameter 1cm one section long is welded and fixed on third pitch circle mouth (13)
Muscle (16) runs through on reinforcing bar (16) and welds two sections: the inside and outside guide plate (27) of long 5.6cm wide 1.6cm x thickness 0.2cm, inside and outside to lead
At the long 4.8cm of plate (27), the center of wide 1.6cm respectively has the round mouth (20) of a diameter 1.1cm to be applied on reinforcing bar (16),
The round mouth (20) of diameter 1.1cm makes inside and outside guide plate (27) that can be put into symmetrical toroidal on the reinforcing bar (16) of diameter 1cm
Shape, wherein the length of inner guide plate (17) is swung at long 4cm, with outer guide plate perpendicular to reinforcing bar (16) on the center of reinforcing bar (16)
(18) in horn mouth formula welding round mouth (20) on reinforcing bar (16), the length of outer guide plate (18) is also perpendicularly to reinforcing bar (16), in steel
It is swung at long 5.5cm on the center of muscle (16), welds round mouth (20) on reinforcing bar (16) in horn mouth formula with inner guide plate (17), it is interior
The horn mouth of outer guide plate (27), minimal openings herein at a distance of 1.3cm, maximum open at a distance of 1.6cm, and inside and outside guide plate (27) with
Reinforcing bar (16) is held in the palm herein across accommodate lower chain (5), inside and outside guide plate (27) and upper chain (6) have friction less than personal distance it is empty
Between；The teeth away from flywheel (1) are closest to inside and outside guide plate (27) minimal openings, in chain (26) slackness 9cm up and down,
Recently can be away from flywheel (1) long 0.65cm of teeth to 1cm distance, certain chain (26) is too tight, and distance is also remote；In addition, inside and outside guide plate
It (27) is the thickness point side of both inner guide plate (17), outer guide plate (18), the chain under rear group (12) push-and-pull at minimum horn mouth
When item (5), the sharp side of both inner guide plate (17), outer guide plate (18) need to first touch the transmission of lower chain (5), too sharp easy Caton
Lower chain (5), therefore needed herein first with grinding wheel by the point of the thickness point side of the two, it is smooth bald at the growth 0.15cm that polishes
Face, and it is greater than 1.3cm between the bald face of the two of 0.15cm long, it is driven to prevent Caton lower chain (5), after the bald face of the two, spacing
Equal to 1.3cm；First segment round mouth (13) part that (12) will hereafter be dialled, is fixed on the screw rod (21) of diameter 1cm, long 4.2cm
On, screw rod (21) is welded on the outside of right rear fork (4), outer at right rear fork (4) long 8.6cm before rear axle (2), dual-gripper
Side is welded and fixed screw rod (21), first on screw rod (21) screw in a nut, after will after dial (12) first segment round mouth (13)
Be inserted at screw rod (21) 2.7cm, then be inserted in a spring washer, after screw in a nut again, the inside and outside of (12) is dialled after making and is led
Plate (27) support is close to flywheel (1) to making inside and outside guide plate (27) in traversing across comprising lower chain (5), allowing inside and outside guide plate (27)
With flywheel (1) teeth keep 0.65cm length safe spacing, in multi-speed bicycle equally adjust limit (L) screw (22),
Limit (H) screw (23), stir three speed refer to dial, after making dial (12) on inside and outside guide plate (27) lower chain (5) can be hung up 16
Tooth flywheel (1), does not dial offside, and loosening, which refers to, dials, and dials afterwards not busy in inside and outside guide plate (27) push-and-pull lower chain (5) to cushion round tube on (12)
It sets, such form, that is, can be used successive two nuts fixation first segment round mouth (13) motionless on screw rod (21), i.e., it is fixed
It is motionless on electric bicycle that (12) are dialled after firmly, and securing rear dial (12) are not hindered with dual-gripper application, shift cable adjusts spiral shell
There are gap in silk (24) and right rear fork (4), and adjustment does not hinder.When pure electric vehicle is ridden, finger can be stirred and dialled, shift cable is loosened, dialled after making
(12) outer guide plate (18) passage lower chain (5) on, in the case where chain (26) are driven, i.e., when electronic or pedal rides rotating gripper
When disk, lower chain (5) is plucked into the lower 16 tooth flywheels (1) of shifting, chain (26) placement is dialled and is moved in the case where chain (26) are driven
It leaves unused on cushion round tube (11), bicycle type, which is ridden, to be terminated, and carried out pure electric vehicle again at this time and ridden, and 16 tooth flywheels (1) are then not
It works again, in electric energy deficiency, it is intended to which when power-assisted or pure bicycle type are ridden, slightly electric energy is gone slowly, pedal 32 teeth of foot-operated rotation
Disk, rotating link chain (26), while stirring finger and dialling, inner guide plate (17) on (12) is dialled after making and elapses lower chain (5), is hung up 16 teeth and is flown
Take turns (1) teeth, can power-assisted or pure bicycle type ride, and when being intended to pure electric vehicle and riding, then stir finger and dial, dialled after making (12)
Outer guide plate (18) is plucked from flywheel (1) under shifting lower chain (5), is placed on chain (26) in transmission on cushion round tube (11),
Can pure electric vehicle ride, so apply.
Claims (2)
1. dialling the electric bicycle installed additional after one kind to pacify on left bundle using the electric bicycle of a single flywheel applications
It fills three speed and refers to and dial, fix speed change spool along vehicle frame to right rear fork (4), shift cable is dialled after being fixed on, and former chain increases
, change between 16 tooth flywheels (1) to right rear fork (4) space, placed between the rear-wheel and saddle of electric bicycle
Battery case, 48V lead-acid battery, the motor having, controller, dual-gripper, grip, brake system, instrument, handle, saddle, 32
Teeth disk, chain guard, 16 tooth flywheels, left and right crank, left and right foot-operated (pedal), loudspeaker, vehicle frame, foot pedal, front fork, 16 inches of front and backs
Wheel, net basket, headlight assembly, recoil pad, left and right skirt net, electromechanical locks, front axle, rear axle, seatpost, middle damping, shock-absorbing front fork are still
It uses, it is characterised in that: former chain (26) increases, and makes lower chain (5) between 16 tooth flywheels (1) and 32 teeth disks, up and down pine
Sag is 9cm, is suitble to inside and outside guide plate (27) push-and-pull dislodging to dial and sets lower chain (5), between 16 tooth flywheels (1) and right rear fork (4),
In three cushions (3), (7), (8), the 4th cushion (9) is increased, using first cushion (3) in round tube (10) is hollow
It is welded and fixed, forms a cushion round tube (11), cushion round tube (11) is inserted in rear axle (2), there is round tube (10) with flywheel (1)
The safe space interval gap of 0.15cm, remaining second cushion (7), the 4th cushion (9), third cushion (8), still sequence
Rear axle (2) are inserted in, makes flywheel (1) extremely right rear fork (4) clearance space, admits chain (26) and rotated freely on round tube (10),
Right rear fork (4) admits inside and outside guide plate (27) in space, safety, which is seted out, dials shifting lower chain (5), and expands to motor space simultaneously
Do not have an impact flywheel (1), chain (26), chain wheel of big space still point-blank works normally, and three speed refer to the speed change dialled
Line dials shift cable adjustment screw (24) of (12) after passing through, after being fixed on the shift cable nut fixed screw (25) of group (12),
After dial (12) be will it is existing after dial, only leave first segment round mouth (13), the second section quadrangle main body (15) and all retain, leave the
The application of three pitch circle mouths (13), firstly, the reinforcing bar of 6.6cm x diameter 1cm one section long is welded and fixed on third pitch circle mouth (13)
(16), run through on reinforcing bar (16) and weld two sections: the inside and outside guide plate (27) of long 5.6cm x wide 1.6cm x thickness 0.2cm, it is inside and outside to lead
At the long 4.8cm of plate (27), the center of wide 1.6cm respectively has the round mouth (20) of a diameter 1.1cm to be applied on reinforcing bar (16),
The round mouth (20) of diameter 1.1cm makes inside and outside guide plate (27) that can be put into symmetrical toroidal on the reinforcing bar (16) of diameter 1cm
Shape, wherein the length of inner guide plate (17) is swung at long 4cm, with outer guide plate perpendicular to reinforcing bar (16) on the center of reinforcing bar (16)
(18) in horn mouth formula welding round mouth (20) on reinforcing bar (16), the length of outer guide plate (18) is also perpendicularly to reinforcing bar (16), in steel
It is swung at long 5.5cm on the center of muscle (16), welds round mouth (20) on reinforcing bar (16) in horn mouth formula with inner guide plate (17), it is interior
The horn mouth of outer guide plate (27), minimal openings herein at a distance of 1.3cm, maximum open at a distance of 1.6cm, and inside and outside guide plate (27) with
Reinforcing bar (16) is held in the palm herein across accommodate lower chain (5), inside and outside guide plate (27) and upper chain (6) have friction less than personal distance it is empty
Between, the teeth of spacing flywheel (1) are equal to 0.65cm space length inside and outside guide plate (27) minimal openings, in addition, inside and outside guide plate
It (27) is the thickness point side of both inner guide plate (17), outer guide plate (18), the chain under rear group (12) push-and-pull at minimum horn mouth
When item (5), the sharp side of both inner guide plate (17), outer guide plate (18) need to first touch the transmission of lower chain (5), too sharp easy Caton
Lower chain (5), herein first with grinding wheel by the point of the thickness point side of the two, smooth bald face at polishing growth 0.15cm, and
It is greater than 1.3cm between the bald face of the two of 0.15cm long, is driven to prevent Caton lower chain (5), after the bald face of the two, spacing is equal to
1.3cm, inside and outside guide plate (27) protrude the second section quadrangle main body (15) herein, and it is inside and outside lead that protruding highest point herein, which is 1.2cm,
Plate (27) to flywheel (1) teeth to deviation lean out length, will hereafter dial first segment round mouth (13) part of (12), be fixed on straight
Diameter 1cm, long 4.2cm screw rod (21) on, screw rod (21) is welded on the outside of right rear fork (4), rear axle (2), dual-gripper it
Before, outside, is welded and fixed screw rod (21) at right rear fork (4) long 8.6cm, a nut is first screwed on screw rod (21),
Afterwards will after dial (12) first segment round mouth (13) and be inserted at screw rod (21) 2.7cm, then be inserted in a spring washer, after screw in one again
A nut, the inside and outside guide plate (27) that (12) are dialled after making are held in the palm across comprising lower chain (5), and inside and outside guide plate (27) is allowed to be close to flywheel (1)
To making inside and outside guide plate (27) keep the safe spacing of 0.65cm length in traversing with flywheel (1) teeth, in multi-speed bicycle
It is same to adjust limit (L) screw (22), limit (H) screw (23), it stirs three speed and refers to and dial, the inside and outside guide plate on (12) is dialled after making
(27) lower chain (5) can be hung up to 16 tooth flywheels (1), do not dial it is offside, loosening refer to dial, afterwards dial (12) on inside and outside guide plate (27) push away
It pulls down and leaves unused on chain (5) to cushion round tube (11), successive two nuts fixation first segment round mouth can be used in such form
(13) motionless on screw rod (21), that is, group (12) are motionless on electric bicycle after fixing, and securing rear group (12)
It is not hindered with dual-gripper application, shift cable adjustment screw (24) and right rear fork (4) has gap, and adjustment does not hinder.
2. the electric bicycle installed additional is dialled after one kind according to claim 1, in application of riding, it is characterised in that: pure electricity
It is dynamic when riding, finger can be stirred and dialled, shift cable is loosened, outer guide plate (18) on (12) is dialled after making and elapses lower chain (5), in chain
(26) in the case where being driven, i.e., when electronic or when pedal rides rotation chain wheel, lower chain (5) is plucked into the lower 16 tooth flywheels (1) of shifting,
In the case that chain (26) is driven, chain (26) placement is dialled to move on upper cushion round tube (11) and is left unused, bicycle type is ridden
Terminate, carry out pure electric vehicle again at this time and ride, 16 tooth flywheels (1) then no longer work, in electric energy deficiency, it is intended to power-assisted or pure bicycle
When formula is ridden, slightly electric energy is gone slowly, pedal 32 teeth disks of foot-operated rotation, rotating link chain (26), while being stirred finger and being dialled, and is dialled after making
(12) inner guide plate (17) elapses lower chain (5) on, hangs up 16 tooth flywheel (1) teeth, can power-assisted or pure bicycle type ride,
It when being intended to pure electric vehicle again and riding, then stirs finger and dials, the outer guide plate (18) that (12) are dialled after making plucks the lower lower chain of shifting from flywheel (1)
(5), be placed on chain (26) in transmission on cushion round tube (11), can pure electric vehicle ride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639239.6A CN110356504B (en) | 2019-07-08 | 2019-07-08 | Electric bicycle installed after being pulled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639239.6A CN110356504B (en) | 2019-07-08 | 2019-07-08 | Electric bicycle installed after being pulled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110356504A true CN110356504A (en) | 2019-10-22 |
| CN110356504B CN110356504B (en) | 2020-08-04 |
Family
ID=68219520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639239.6A Active CN110356504B (en) | 2019-07-08 | 2019-07-08 | Electric bicycle installed after being pulled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110356504B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202923826U (en) * | 2009-07-29 | 2013-05-08 | 富贝康姆股份公司 | Speed variator and bicycle with the same |
| CN107264711A (en) * | 2017-06-20 | 2017-10-20 | 隋启合 | The electric bicycle that rear axle installs bearing additional, dialled afterwards |
| DE202017106578U1 (en) * | 2017-05-26 | 2017-12-07 | Tien Hsin Industries Co., Ltd. | Electric bicycle transmission |
| CN109353442A (en) * | 2018-09-04 | 2019-02-19 | 隋启合 | The electric bicycle that right rear fork is dialled before installing additional |
-
2019
- 2019-07-08 CN CN201910639239.6A patent/CN110356504B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202923826U (en) * | 2009-07-29 | 2013-05-08 | 富贝康姆股份公司 | Speed variator and bicycle with the same |
| DE202017106578U1 (en) * | 2017-05-26 | 2017-12-07 | Tien Hsin Industries Co., Ltd. | Electric bicycle transmission |
| CN107264711A (en) * | 2017-06-20 | 2017-10-20 | 隋启合 | The electric bicycle that rear axle installs bearing additional, dialled afterwards |
| CN109353442A (en) * | 2018-09-04 | 2019-02-19 | 隋启合 | The electric bicycle that right rear fork is dialled before installing additional |
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| Publication number | Publication date |
|---|---|
| CN110356504B (en) | 2020-08-04 |
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