CN108749989A - A kind of rear-mounted bicycle with pedal - Google Patents
A kind of rear-mounted bicycle with pedal Download PDFInfo
- Publication number
- CN108749989A CN108749989A CN201810949766.2A CN201810949766A CN108749989A CN 108749989 A CN108749989 A CN 108749989A CN 201810949766 A CN201810949766 A CN 201810949766A CN 108749989 A CN108749989 A CN 108749989A
- Authority
- CN
- China
- Prior art keywords
- pedal
- runner
- wire drawing
- chain
- flywheel
- Prior art date
- 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.)
- Pending
Links
- 238000005491 wire drawing Methods 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
-
- 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
Abstract
The invention discloses a kind of rear-mounted bicycle with pedal, including vehicle frame, front fork, front-wheel, trailing wheel and handlebar；It is respectively arranged with the first flywheel and the second flywheel at left and right sides of trailing wheel, the first pedal and the second pedal have been respectively articulated at left and right sides of vehicle frame；Rotatably arranged with having first the second runner of runner and third runner on vehicle frame；It is arranged with the first chain on first flywheel, the second chain is arranged on the second flywheel；The lower end of first chain is connected with one end of the first wire drawing, and the first wire drawing bypasses the first runner, and the other end of the first wire drawing connects the lower end of the second chain；The upper end of first chain is connected with one end of the second wire drawing, and the second wire drawing bypasses the second runner, and the other end of the second wire drawing is connected on the first pedal；The upper end of second chain is connected with one end of third wire drawing, and third wire drawing bypasses third runner, and the other end of third wire drawing is connected on the second pedal.The present invention, which tramples, more to be smoothed out, coordinates, and power transformation efficiency is high.
Description
Technical field
The present invention relates to bicycle art more particularly to a kind of rear-mounted bicycle with pedal.
Background technology
Existing bicycle drive has the following disadvantages：One is torsion conversion is inefficient.Existing bicycle exists
When riding, when crank is horizontal, the strength that people steps on pedal can make chain wheel export acrotorque；When crank cross it is horizontal
After state, pedal is trampled with same strength, the torsion of chain wheel output is less than maximum value of the crank in level when；When the perpendicular shape of crank
State, the strength direction that people steps on pedal is Chong Die with the axis center of circle, firmly steps on pedal at this time, but torsionless exports chain wheel, therefore, existing
The pedal force of vertical direction cannot be converted into rotary torsion to greatest extent by transmission device.The second is driving force is insufficient.It is existing
Bicycle uses riding in sitting posture, bicycle seat to carry the main by weight of human body, and the driving force of bicycle is mainly by National People's Congress's leg
Contraction of muscle generates power, and when only National People's Congress's leg firmly steps on pedal, chain wheel ability outputting torsion drives bicycle, does not have in National People's Congress's leg
When power, also torsionless exports chain wheel, and the gravitional force of human body does not generate corresponding driving torsion, so the torsion of driving bicycle
Power is not big enough.
The rear-mounted bicycle with pedal so present people begin one's study makes the power-conversion stepped up and down for before bicycle
Into power.But there are unreasonable structures for existing rear-mounted bicycle with pedal, and power transfer efficiency is low, step uncoordinated etc. ask
Topic.
Invention content
The object of the present invention is to provide a kind of rear-mounted bicycle with pedal, solve existing rear-mounted bicycle with pedal structure not
Rationally, power transfer efficiency is low, steps uncoordinated problem.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of rear-mounted bicycle with pedal of the present invention, including vehicle frame, front fork, front-wheel, trailing wheel and handlebar, the front fork setting
On front side of the vehicle frame, the handlebar setting is in front fork upper end, and in front fork lower end, the trailing wheel is arranged in institute for the front-wheel setting
It states on rear side of vehicle frame；The first flywheel and the second flywheel are respectively arranged at left and right sides of the trailing wheel, the vehicle frame left and right sides is respectively
It is hinged with the first pedal and the second pedal, the rear end of first pedal and the second pedal is hinged on rear side of vehicle frame, the first pedal
Extend to vehicle frame front with the front end of the second pedal；The lower section of the vehicle frame is rotatably arranged with there is the first runner, on the upside of vehicle frame
Rotatably arranged with having the second runner and third runner；Second runner and the opposition setting of third runner, and the second runner
Plane of rotation is identical as the plane of rotation of the first flywheel, and the plane of rotation of third runner is identical as the plane of rotation of the second flywheel；Described
It is arranged with the first chain on one flywheel, the second chain is arranged on second flywheel；The lower end of first chain connects
There are one end of the first wire drawing, first wire drawing to bypass the first runner, the other end of the first wire drawing connects second chain
Lower end；The upper end of first chain is connected with one end of the second wire drawing, and second wire drawing bypasses second runner,
The other end of second wire drawing is connected on first pedal；The upper end of second chain is connected with the one of third wire drawing
End, the third wire drawing bypass the third runner, and the other end of third wire drawing is connected on second pedal.
Further, the articulated shaft of first pedal and the second pedal on the vehicle frame be located at first flywheel and
On rear side of the rotation axis of second flywheel further, the 4th runner is provided on the vehicle frame, second wire drawing is located at first
Part between chain and the second runner passes through from the side of the 4th runner, and the third wire drawing is located at the second chain and
Part between three runners passes through from the other side of the 4th runner.
Further, the second runner and third runner rotate coaxially.
Further, the plane of rotation of first runner is horizontal.
Further, it is both provided with pedal pad on first pedal and the second pedal.
Further, first wire drawing, the second wire drawing and third wire drawing are steel wire rope.
Further, it is provided with vehicle seat on the vehicle frame.
Compared with prior art, advantageous effects of the invention are as follows：
The first pedal of the present invention drives the lower end of the second wire drawing to move down when stepping on downwards, by the second runner and
Second wire drawing changes the conduction orientation of power, and the upper end that the second wire drawing pulls the first chain is made to move upwards, and drives the first flywheel
It rotates forward, and then makes trailing wheel rolls forward, at the same time, when the upper end of the first chain moves upwards, under the first chain
End moves right, and changes the conduction orientation of power by the first wire drawing and the first runner, makes the lower end of the second chain to moving to left
It is dynamic, and then the upper end of the second chain moves downward, and change the conduction orientation of power by third wire drawing and third runner, make the
Two pedals rotate up, and vice versa；First flywheel and the second flywheel any one rotate trailing wheel can be driven to roll forward forward
Dynamic, such first pedal and the second pedal alternately move up and down, and trailing wheel continues rolls forward；First runner, the first flywheel, second
Joint one triangle of formation of runner or the first runner, three the second flywheel, third runner power, the dead point of power, is not stepped on
It steps on and more smoothes out, coordinates, power transformation efficiency is high；And it is the first foot pedal by the effect of pullling of the first runner and the first wire drawing
It is more preferable with the harmony of the second foot pedal.
Description of the drawings
The invention will be further described for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the rear-mounted bicycle with pedal structural schematic diagram of the present invention；
Reference sign：1, vehicle frame；2, front fork；3, front-wheel；4, trailing wheel；5, handlebar；6, the first flywheel；7, second flies
Wheel；8, the first pedal；9, the second pedal；10, the first runner；11, the second runner；12, third runner；13, the first chain；14,
Second chain；15, the first wire drawing；16, the second wire drawing；17, third wire drawing；18, the 4th runner；19, pedal pad；20, vehicle seat.
Specific implementation mode
As shown in Figure 1, a kind of specific embodiment of rear-mounted bicycle with pedal, including vehicle frame 1, front fork 2, front-wheel 3, trailing wheel
4 and handlebar 5, the front fork 2 is mounted on 1 front side of the vehicle frame, and the handlebar 5 is mounted on 2 upper end of front fork, and the front-wheel 3 is installed
In 2 lower end of front fork, the steering of front-wheel is controlled by handlebar, the trailing wheel 4 is mounted on 1 rear side of the vehicle frame, forms entire movement
Device, this is same as the prior art.
It is that 4 left and right sides of the trailing wheel is separately installed with the first flywheel 6 and the second flywheel specific to this specific embodiment
7 (not shown in figure 1)s, the first flywheel and the second flywheel drive trailing wheel to rotate forward when rotating forward, the first flywheel and the second flywheel
The effect that power will not be generated to trailing wheel in reversion, does not influence trailing wheel continuation and rotates forward.It uses respectively 1 left and right sides of the vehicle frame
Articulated shaft is hinged with the first pedal 8 and the second pedal 9, and the articulated position of the first pedal 8 and the second pedal 9 is symmetrical, is located at
At left and right sides of vehicle frame.The rear end of first pedal, 8 and second pedal 9 is hinged on 1 rear side of vehicle frame, and the first pedal 8 and second is stepped on
The front end of plate 9 extends to 1 front of vehicle frame, and articulated shaft of first pedal, 8 and second pedal 9 on the vehicle frame 1 is located at
On rear side of the rotation axis of first flywheel, 6 and second flywheel 7, keeps the first pedal and the extendible length of the second pedal longer, step on
Legpower square bigger is ridden more laborsaving.
The lower section of the vehicle frame 1 is equipped with the first runner 10 that can be horizontally rotated, and the plane of rotation of first runner 10 is in
Horizontality.1 upside of vehicle frame is equipped with 12 (not shown in figure 1) of the second runner 11 and third runner that can be rotated vertically, described
Second runner 11 and the opposition setting of third runner 12, the second runner and third runner can be installed on the same axis, make described second
Runner 11 and third runner 12 rotate coaxially.In this specific embodiment, the rotation of the plane of rotation of the second runner 11 and the first flywheel 6
Face is identical, and the plane of rotation of third runner 12 is identical as the plane of rotation of the second flywheel 7.It is arranged with first on first flywheel 6
Chain 13 is arranged with 14 (not shown in figure 1) of the second chain on second flywheel 7.The lower end of first chain 13 is solid
Surely be connected with one end of the first wire drawing 15, first wire drawing 15 bypasses the first runner 10 from left side, the first wire drawing 15 it is another
End is fixedly connected with the lower end of second chain 14.The upper end of first chain 13 is fixedly connected with the second wire drawing 16
One end, second wire drawing 16 bypass second runner 11 from upside, and the other end of the second wire drawing 16 is fixedly connected on described
The front side of first pedal 8；The upper end of second chain 14 is fixedly connected with one end of third wire drawing 17, the third wire drawing
17 bypass the third runner 12 from upside, and the other end of third wire drawing 17 is connected to the front side of second pedal 9.When first
When pedal is stepped on downwards, the lower end of the second wire drawing is driven to move down, changes the conduction orientation of power by the second runner, make second
Wire drawing pulls the upper end of the first chain to move upwards, and the first flywheel of driving rotates forward, and then makes trailing wheel rolls forward；With this
Meanwhile first upper end of chain when moving upwards, the lower end of the first chain moves right, and passes through the first wire drawing and first turn
Wheel changes the conduction orientation of power, so that the lower end of the second chain is moved to the left, and then the upper end of the second chain moves downward, and
The conduction orientation for changing power by third wire drawing and third runner, makes the second pedal rotate up.Conversely, when the second pedal is downward
When stepping on, the lower end of third wire drawing is driven to move down, change the conduction orientation of power by third runner, third wire drawing is made to pull
The upper end of second chain moves upwards, and the second flywheel of driving rotates forward, and then makes trailing wheel rolls forward；At the same time,
When the upper end of two chains moves upwards, the lower end of the second chain moves right, and is changed by the first wire drawing and the first runner
The conduction orientation of power makes the lower end of the first chain be moved to the left, and then the upper end of the first chain moves downward, and passes through
Two wire drawings and the second runner change the conduction orientation of power, and the second pedal is made to rotate up.The first pedal and are stepped repeatedly
Two pedals make this rear-mounted bicycle with pedal continuously travel forward.
The 4th runner 18 is also equipped on the vehicle frame 1, second wire drawing 16 is located at the first chain 13 and the second runner
Part between 11 passes through from the side of the 4th runner 18, and the third wire drawing 17 is located at the second chain 14 and third runner
Part between 12 passes through from the other side of the 4th runner 18, makes to keep spacing between the second wire drawing and third wire drawing, keep away
Exempt from mutually to wind or trailing wheel is arrived in the too small friction in interval.
The symmetrical side of second flywheel, third runner and the second chain side shown in Fig. 1, with the first flywheel, second
Runner and the first chain structure and connection relation are identical, so the second flywheel, third runner and the second chain are not shown in Fig. 1,
But have no effect on the structure those skilled in the art understand that the present invention.
The frictional force that pedal pad 19 increases foot position is mounted on first pedal, 8 and second pedal 9.Described
One wire drawing 15, the second wire drawing 16 and third wire drawing 17 are steel wire rope, increase structural strength, prevent repeatedly pulling to be pulled off, prolong
Long life.
In this specific embodiment, vehicle seat 20 is installed on the vehicle frame 1, user can also be seated foot-operated.
Embodiment described above is only that the preferred embodiment of the present invention is described, and is not carried out to the scope of the present invention
It limits, under the premise of not departing from design spirit of the present invention, those of ordinary skill in the art make technical scheme of the present invention
Various modifications and improvement, should all fall into claims of the present invention determination protection domain in.
Claims (8)
1. a kind of rear-mounted bicycle with pedal, including vehicle frame (1), front fork (2), front-wheel (3), trailing wheel (4) and handlebar (5), described
Front fork (2) setting is on front side of the vehicle frame (1), and in front fork (2) upper end, the front-wheel (3) is arranged preceding for handlebar (5) setting
(2) lower end is pitched, trailing wheel (4) setting is on rear side of the vehicle frame (1)；It is characterized in that：At left and right sides of the trailing wheel (4) respectively
It is provided with the first flywheel (6) and the second flywheel (7), the first pedal (8) and second have been respectively articulated at left and right sides of the vehicle frame (1)
The rear end of pedal (9), first pedal (8) and the second pedal (9) is hinged on rear side of vehicle frame (1), the first pedal (8) and second
The front end of pedal (9) extends to vehicle frame (1) front；The lower section of the vehicle frame (1) is rotatably arranged with having the first runner (10), vehicle
Rotatably arranged with having the second runner (11) and third runner (12) on the upside of frame (1)；Second runner (11) and third runner
(12) opposition setting, and the plane of rotation of the second runner (11) is identical as the plane of rotation of the first flywheel (6), and third runner (12)
Plane of rotation is identical as the plane of rotation of the second flywheel (7)；It is arranged with the first chain (13) on first flywheel (6), described second
The second chain (14) is arranged on flywheel (7)；The lower end of first chain (13) is connected with one end of the first wire drawing (15),
First wire drawing (15) bypasses the first runner (10), and the other end of the first wire drawing (15) connects under second chain (14)
End；The upper end of first chain (13) is connected with one end of the second wire drawing (16), and second wire drawing (16) bypasses institute
The second runner (11) is stated, the other end of the second wire drawing (16) is connected on first pedal (8)；Second chain (14)
Upper end is connected with one end of third wire drawing (17), and the third wire drawing (17) bypasses the third runner (12), third wire drawing
(17) the other end is connected on second pedal (9).
2. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：First pedal (8) and second is stepped on
Articulated shaft of the plate (9) on the vehicle frame (1) is located on rear side of the rotation axis of first flywheel (6) and the second flywheel (7).
3. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：It is provided with the 4th on the vehicle frame (1)
Runner (18), part of second wire drawing (16) between the first chain (13) and the second runner (11) is from described 4th turn
The side of wheel (18) passes through, and part of the third wire drawing (17) between the second chain (14) and third runner (12) is from institute
The other side for stating the 4th runner (18) passes through.
4. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：Second runner (11) and third turn
Wheel (12) rotates coaxially.
5. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：The plane of rotation of first runner (10)
It is horizontal.
6. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：First pedal (8) and second is stepped on
Pedal pad (19) is both provided on plate (9).
7. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：First wire drawing (15), second are drawn
Silk (16) and third wire drawing (17) are steel wire rope.
8. rear-mounted bicycle with pedal according to claim 1, it is characterised in that：It is provided with vehicle seat on the vehicle frame (1)
(20)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949766.2A CN108749989A (en) | 2018-08-20 | 2018-08-20 | A kind of rear-mounted bicycle with pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949766.2A CN108749989A (en) | 2018-08-20 | 2018-08-20 | A kind of rear-mounted bicycle with pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108749989A true CN108749989A (en) | 2018-11-06 |
Family
ID=63967296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949766.2A Pending CN108749989A (en) | 2018-08-20 | 2018-08-20 | A kind of rear-mounted bicycle with pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749989A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204908U (en) * | 1985-07-29 | 1986-08-13 | 阿莱纳斯公司 | Propulsion mechanism for lever propelled bicycles |
| CN2617662Y (en) * | 2002-12-28 | 2004-05-26 | 姚磊 | Foot exercising vehicle |
| CN2799369Y (en) * | 2005-05-30 | 2006-07-26 | 李信生 | Bicycle |
| CN201296347Y (en) * | 2008-11-13 | 2009-08-26 | 孙大军 | Power transmission device used on jinrikisha, bicycle and scooter |
| CN201566794U (en) * | 2009-10-28 | 2010-09-01 | 彭带泉 | Bicycle |
| CN202896803U (en) * | 2012-10-31 | 2013-04-24 | 胡江勇 | Double-pedal three-roller scooter |
| CN204399426U (en) * | 2014-06-23 | 2015-06-17 | 谭波 | A kind of marking vehicle driving system |
| CN207106772U (en) * | 2017-02-13 | 2018-03-16 | 杜志英 | A kind of foot-operated swing arm bicycle |
| CN208760820U (en) * | 2018-08-20 | 2019-04-19 | 许瑞雪 | A kind of rear-mounted bicycle with pedal |
-
2018
- 2018-08-20 CN CN201810949766.2A patent/CN108749989A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204908U (en) * | 1985-07-29 | 1986-08-13 | 阿莱纳斯公司 | Propulsion mechanism for lever propelled bicycles |
| CN2617662Y (en) * | 2002-12-28 | 2004-05-26 | 姚磊 | Foot exercising vehicle |
| CN2799369Y (en) * | 2005-05-30 | 2006-07-26 | 李信生 | Bicycle |
| CN201296347Y (en) * | 2008-11-13 | 2009-08-26 | 孙大军 | Power transmission device used on jinrikisha, bicycle and scooter |
| CN201566794U (en) * | 2009-10-28 | 2010-09-01 | 彭带泉 | Bicycle |
| CN202896803U (en) * | 2012-10-31 | 2013-04-24 | 胡江勇 | Double-pedal three-roller scooter |
| CN204399426U (en) * | 2014-06-23 | 2015-06-17 | 谭波 | A kind of marking vehicle driving system |
| CN207106772U (en) * | 2017-02-13 | 2018-03-16 | 杜志英 | A kind of foot-operated swing arm bicycle |
| CN208760820U (en) * | 2018-08-20 | 2019-04-19 | 许瑞雪 | A kind of rear-mounted bicycle with pedal |
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