CN105923100A - Upright riding bicycle transmission device - Google Patents
Upright riding bicycle transmission device Download PDFInfo
- Publication number
- CN105923100A CN105923100A CN201610241058.4A CN201610241058A CN105923100A CN 105923100 A CN105923100 A CN 105923100A CN 201610241058 A CN201610241058 A CN 201610241058A CN 105923100 A CN105923100 A CN 105923100A
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- CN
- China
- Prior art keywords
- circular gear
- crank
- toothed chain
- chain axle
- threading
- 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.)
- Granted
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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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
An embodiment of the invention provides an upright riding bicycle transmission device, comprising pedals, cranks, a non-circular gear, and a toothed chain shaft. The left crank and the left crank are not connected through a center shaft, and are connected through engagement of the non-circular gear on the crank with the toothed chain shaft. On some positions, the left pedal and the right pedal do not transmit symmetrically. When the transmission device is treaded, turning force is transmitted to a chain and flywheels through a chain wheel, so as to drive wheels to rotate. Using the bicycle with the transmission device, a person drives the bicycle in a method similar to walking.
Description
Technical field
The present invention relates to a kind of artificial walking-replacing tool, particularly to one upright riding bicycle actuating device.
Background technology
The crank of existing bicycle pedals is connecting shaft fixed structure, when riding the end of at another on top for one, foot step on moment
Being zero, it is impossible to do work transmission, people have to lean on the coherence of people's foot and twisting to make to ride dead angle by seat on cushion, just can connect
Force acting.People stands in this way and steps on foot-operated, and the weight of whole people is all pressed on foot-operated, just cannot use coherence and the twisting of foot
Power makes foot-operated by dead angle, so the center of gravity of people can only be posted on seat by traditional bicycle and curved waist operation, it is impossible to
Uprightly ride.
Summary of the invention
The embodiment of the present invention can make cyclist step on close to end point when a underfooting, foot step on force square when going to zero, another is foot-operated just
Jump over dead angle, formed effective under step on force square, allow people realize the most uprightly and ride.
For solving above-mentioned the problems of the prior art, the present invention provides a kind of upright riding bicycle actuating device, and it includes a left side
Foot-operated, right threading, left crank, right crank, left non-circular gear, right non-circular gear, toothed chain axle etc..Described left threading connects
Described left crank, described left crank another end connects described left non-circular gear, and described right threading connects described right crank, the described right side
Crank another end connects described right non-circular gear；Described left and right non-circular gear is all engaged on described toothed chain axle, so from described
Left threading has just become a mobilizable entirety to described right threading.Blockchain bar is connected on the sprocket wheel on described toothed chain axle, will
Power passes to the flywheel on wheel.
Described in the embodiment of the present invention, left and right non-circular gear is identical, makees the oval gear of pitch curve for oval curve, gear to
Amount radius is avette big length the most in front, avette little in front short.Also two and described left and right non-knuckle-tooth is had on described toothed chain axle
The oval gear that wheel is the same, the folded string of three-wheel of folder one sprocket wheel, avette tooth described in two in the middle of described toothed chain axle actually two oval gears
The eccentric direction of wheel is contrary.
Described oval gear on left crank described in the embodiment of the present invention and the described avette tooth in one, the left side on described toothed chain axle
Wheel engagement, the described oval gear on described right crank engages with the described oval gear in one, the right on described toothed chain axle；Institute
The rotatory force stating left crank passes to described toothed chain axle, and described toothed chain axle passes to described right crank, the most described toothed chain rotatory force
Sprocket wheel on axle passes to chain rotatory force.
Use the embodiment of the present invention provide upright riding bicycle actuating device, two ride both feet trample respectively under,
Rotatory force passes to wheel by special tumbler, so that vehicle wheel rotation, has the advantage that
(1) the upright riding bicycle actuating device that the present invention provides, when a pedal crank goes to top, crankangle speed
Degree will be accelerated rapidly, makes foot-operated the most just to have crossed foot and step on the zero moment line of force, and another is at lower section crank angular velocity
The most slack-off, foot-operated displacement is the least, overcomes and to be when foot is stepped on down for jumping at " dead point " and laborious problem
The acting of effect, substantially increases mechanical efficiency.
(2) the upright riding bicycle actuating device that the present invention provides, be applied to uprightly ride bicycle, allows people's legs and feet do
The motion of the similar walking that strides, jams on downwards by body weight foot-operated rather than pedals foot-operated, therefore riding more laborsaving, and people is riding
Time also need not be curved waist, will more feel light.
(3) the upright riding bicycle actuating device that the present invention provides, is only changed at the axis position of standard bicycle
Become, eliminate original medicated cushion, seat bar, and do not increase the components such as the connecting rod that occupies, allow the structure of car become simpler,
Also allow the people that rides change the most curved the posture of waist, be the revolution of bicycle.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic appearance according to one embodiment of the present invention；
Fig. 2 is the principle schematic according to one embodiment of the present invention；
Drawing reference numeral: 011, left threading: 012, right threading；021, left crank；022, right crank；031, left avette
Gear；032, right oval gear；040, toothed chain axle；041, the left oval gear of axle；042, the right oval gear of axle；043、
Sprocket wheel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
Fig. 1 is the schematic appearance according to one embodiment of the present invention.As shown in Figure 1, what the embodiment of the present invention provided is straight
Vertical riding bicycle actuating device, it includes left threading 011, right threading 012, left crank 021, right crank 022, left ovum
Shape gear 031, right oval gear 032, toothed chain axle 040, the left oval gear of axle 041, the right oval gear of axle 042, sprocket wheel
043 etc..The left oval gear of axle 041, sprocket wheel 043 and the right oval gear of axle 042 constitute three-wheel and are stacked the toothed chain axle 040 of series connection,
The left oval gear of its axis 041, the right oval gear of axle 042 long vector radius in opposite location.Left threading 011 connects
Left crank 021, left crank 021 another end connects left oval gear 031, the left oval gear 031 left oval gear of engagement shaft 041:
Right threading 012 connects right crank 022, and right crank 022 another end connects right oval gear 032, and right oval gear 032 engages
The right oval gear of axle 042.Sprocket wheel 043 on toothed chain axle 040 will connect chain.
Fig. 2 is the principle schematic according to one embodiment of the present invention, as shown in Figure 2, and left oval gear 031, right ovum
The left oval gear of shape gear 032, axle 041, axle right oval gear 042 are the most identical, and short amount radius is R, the longest to
Amount radius is 2R.With the radius of short amount of the left oval gear of axle 041 at the long vector radius of left oval gear 031
When place is meshed, at the radius of short amount of the rightest oval gear 032 and at the long vector radius of the right oval gear of axle 042
It is meshed.Now, when left oval gear 031 turns over central angle n counterclockwise, the left oval gear of axle 041 of its engagement is the most suitable
Hour hands turn over central angle 2n, and the right oval gear of connected axle 042 turns over central angle 2n the most clockwise, then avette with the axle right side
The right oval gear 032 of gear 042 engagement turns over central angle 4n the most counterclockwise.
As shown in Figure 2, straight line AB is vertical line, and OC, OD are respectively left crank 021, the center line of right crank 022.α
For when left oval gear 031, the left oval gear of right oval gear 032 engagement shaft 041, the right oval gear of axle 042, the longest
When vector radius turns on same straight line, left crank 021, the center line of right crank 022 and the angle of vertical line.
Below in conjunction with Fig. 1 to Fig. 2, illustrate the upright riding bicycle transmission operation mistake that the embodiment of the present invention provides
Journey.
This uprightly rides actuating device when being applied to bicycle: instantly steps on left threading 011 and is just forwarding lower section to when minimum point,
When the center line of the most left crank 021 and the angle of vertical line AB are α, the gravity of people has been transferred on left threading 011 substantially, left
Foot-operated 011 linear velocity is slack-off, and the torque of power of stepping on vertically downward goes to zero.The left oval gear 031 left ovum of engagement shaft now
The instantaneous transmission ratio of shape gear 041 is at maximum, and the right oval gear of axle 042 engages the instantaneous transmission ratio of right oval gear 032
Also at maximum, right threading 012 translational speed up is the fastest.When left threading 011 arrives minimum point, the most left song
When the center line of handle 021 and vertical line AB overlap, the center line of right crank 022 has just been jumped over vertical line AB3 α angle, right
Foot-operated 012 distance moved past is 4 times of left threading 011.When change into step on right threading 012 under right crus of diaphragm time, be put into effectively
Drive power phase.Foot-operated stepping on has driven the sprocket wheel 043 on toothed chain axle 040 to rotate, by the transmission of chain, wheel
Just have rotated.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Illustrate, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection scope of the present invention.
Claims (5)
1. upright riding bicycle actuating device, it includes left threading, right threading, left crank, right crank, left non-knuckle-tooth
Wheel, right non-circular gear, toothed chain axle；Described left threading connects described left crank, and described left crank another end connects described left not rounded
Gear, described right threading connects described right crank, and described right crank another end connects described right non-circular gear；Described left and right non-
Knucle-gear engages two non-circular gears on described toothed chain axle respectively；Blockchain bar is connected on the sprocket wheel on described toothed chain axle, separately
Flywheel on end even wheel；It is characterized in that: wherein crack active described in rotates, rotatory force is then passed by described toothed chain axle
Passing another described crank, rotatory force is also passed to blockchain bar by the most described toothed chain axle.
2. the most upright riding bicycle actuating device, it is characterised in that: described left non-circular gear and institute
State right non-circular gear identical；Described left non-circular gear, described right non-circular gear rotary shaft Bu center, i.e. vector radius
Long the shortest, the longest, short amount radius is on the same line.
3. upright riding bicycle actuating device as described in claim 1 and 2, it is characterised in that: described toothed chain axle is two
Individual identical non-circular gear and a sprocket wheel are folded string and are formed；Described non-circular gear is similar to described left non-circular gear；Described in two
Non-circular gear eccentric direction on described toothed chain axle is contrary.
4. upright riding bicycle actuating device as described in claims 1 to 3 is arbitrary, it is characterised in that: described left and right
Crank center line and the angle of described left and right non-circular gear long vector radius, and the orientation, place of described toothed chain axle, should
For: when described left and right non-circular gear engages two non-circular gears on described toothed chain axle, turn same at long vector radius
Time on bar straight line, the center line of described left and right crank is just forwarding the position away from the also remaining certain angle of vertical line at crank.
5. upright riding bicycle actuating device as described in Claims 1-4 is arbitrary, it is characterised in that: described in during installation
It is meshed with at the described non-circular gear on described toothed chain axle short amount radius at left non-circular gear long vector radius, described
It is meshed with at another the described non-circular gear long vector radius on described toothed chain axle at right non-circular gear short amount radius；
When described left threading, described right threading, one in front and one in back close to during horizontal level two instantaneous biographies to intermeshing non-circular gear
Dynamic ratio is equal；When one foot-operated just forward lowest point to time, two instantaneous transmission ratios to intermeshing non-circular gear
Reach maximum, i.e. the crank angular velocity of lower becomes minimum, and the crank angular velocity of eminence becomes maximum；Namely when described left threading
When just forwarding lowest point to, described right crus of diaphragm has oversteped vertex position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241058.4A CN105923100B (en) | 2016-04-14 | 2016-04-14 | Upright riding bicycle transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241058.4A CN105923100B (en) | 2016-04-14 | 2016-04-14 | Upright riding bicycle transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105923100A true CN105923100A (en) | 2016-09-07 |
| CN105923100B CN105923100B (en) | 2019-03-29 |
Family
ID=56838373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241058.4A Expired - Fee Related CN105923100B (en) | 2016-04-14 | 2016-04-14 | Upright riding bicycle transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105923100B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428405A (en) * | 2016-10-13 | 2017-02-22 | 李晓成 | Bicycle driving middle shaft with no dead point |
| CN114212175A (en) * | 2021-12-27 | 2022-03-22 | 彭连林 | Method for overcoming dead point of bicycle |
| CN114604348A (en) * | 2020-12-06 | 2022-06-10 | 黄铃华 | Walking sports bicycle |
| US11851132B2 (en) * | 2018-10-19 | 2023-12-26 | Bhushan Kumar Oberoi | Gear mechanism, pedal-powered vehicle comprising the same, and method for forming the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209102Y (en) * | 1994-12-07 | 1995-10-04 | 杨永良 | Coaxal output variable-speed device for man drawn vehicle |
| CN1511755A (en) * | 2002-12-30 | 2004-07-14 | 潘百鸣 | Multiplier speed chain wheel driving device for non motor vehicle |
| CN201287809Y (en) * | 2007-11-10 | 2009-08-12 | 相俊萍 | High-efficiency labor saving apparatus of bicycle |
| WO2011001732A1 (en) * | 2009-06-29 | 2011-01-06 | Togami Katsumi | Bicycle provided with pedal-pushing driving force transmission mechanism |
| CN203078715U (en) * | 2013-02-20 | 2013-07-24 | 天津天彩车业有限公司 | Novel transmission device for bicycle |
| CN203819449U (en) * | 2014-05-20 | 2014-09-10 | 黄铃华 | Walking motion-type bicycle |
| CN205044900U (en) * | 2015-10-16 | 2016-02-24 | 黄铃华 | Walking sport type's proper motion vehicle drive device |
| CN205707141U (en) * | 2016-04-14 | 2016-11-23 | 黄铃华 | Upright riding bicycle actuating device |
-
2016
- 2016-04-14 CN CN201610241058.4A patent/CN105923100B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209102Y (en) * | 1994-12-07 | 1995-10-04 | 杨永良 | Coaxal output variable-speed device for man drawn vehicle |
| CN1511755A (en) * | 2002-12-30 | 2004-07-14 | 潘百鸣 | Multiplier speed chain wheel driving device for non motor vehicle |
| CN201287809Y (en) * | 2007-11-10 | 2009-08-12 | 相俊萍 | High-efficiency labor saving apparatus of bicycle |
| WO2011001732A1 (en) * | 2009-06-29 | 2011-01-06 | Togami Katsumi | Bicycle provided with pedal-pushing driving force transmission mechanism |
| CN203078715U (en) * | 2013-02-20 | 2013-07-24 | 天津天彩车业有限公司 | Novel transmission device for bicycle |
| CN203819449U (en) * | 2014-05-20 | 2014-09-10 | 黄铃华 | Walking motion-type bicycle |
| CN205044900U (en) * | 2015-10-16 | 2016-02-24 | 黄铃华 | Walking sport type's proper motion vehicle drive device |
| CN205707141U (en) * | 2016-04-14 | 2016-11-23 | 黄铃华 | Upright riding bicycle actuating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428405A (en) * | 2016-10-13 | 2017-02-22 | 李晓成 | Bicycle driving middle shaft with no dead point |
| US11851132B2 (en) * | 2018-10-19 | 2023-12-26 | Bhushan Kumar Oberoi | Gear mechanism, pedal-powered vehicle comprising the same, and method for forming the same |
| CN114604348A (en) * | 2020-12-06 | 2022-06-10 | 黄铃华 | Walking sports bicycle |
| CN114604348B (en) * | 2020-12-06 | 2023-11-14 | 黄铃华 | Walking exercise type bicycle |
| CN114212175A (en) * | 2021-12-27 | 2022-03-22 | 彭连林 | Method for overcoming dead point of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105923100B (en) | 2019-03-29 |
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Granted publication date: 20190329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |