CN105292362A - Bicycle front wheel driving device and bicycle using same - Google Patents
Bicycle front wheel driving device and bicycle using same Download PDFInfo
- Publication number
- CN105292362A CN105292362A CN201510780889.4A CN201510780889A CN105292362A CN 105292362 A CN105292362 A CN 105292362A CN 201510780889 A CN201510780889 A CN 201510780889A CN 105292362 A CN105292362 A CN 105292362A
- Authority
- CN
- China
- Prior art keywords
- wheel
- bicycle
- driving device
- slide bar
- crank
- 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
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses a bicycle front wheel driving device and a bicycle using the same. The bicycle front wheel driving device comprises a sliding device, a first crank mechanism, a first driving device and a second driving device. A first big driving wheel of the first driving device and a second big driving wheel of the second driving device are fixed coaxially. A second small driving wheel of the second driving device is connected to a bicycle front wheel, and the sliding device comprises a sliding sleeve and a sliding rod moving along the inner wall of the sliding sleeve. The two ends of a first crank and rocker mechanism are connected to the sliding rod and the first big driving wheel respectively, and the sliding rod slides to drive the first big driving wheel to rotate. A rider handholds a handle, and the front wheel driving device provides power for the front wheel of the bicycle and front wheels of other traffic tools through power transmission among the sliding rod, a first crank, a gear and a chain.
Description
Technical field
The present invention relates to a kind of vehicle of daily need, specifically by hand or foot-powered bicycle.
Background technology
Bicycle is as traditional running vehicle, closely bound up with our daily life.Bicycle generally comprises the vitals compositions such as a vehicle frame, a saddle, a front and rear fork, a front-wheel, a trailing wheel and actuating device.Front-wheel and trailing wheel are arranged on the forward and backward fork of vehicle frame respectively.Actuating device comprises and being made up of parts such as pedal, axis, chain wheel, crank, chain, flywheel, rear axle, trailing wheels.The power of pedaling of the pin of people by parts transmissions such as crank, sprocket wheel, chain, flywheel, rear axles, thus makes bicycle constantly advance by pedal.
The principle of bicycle applies power by the pin of people to pedal, thus pass through the rotation of crank handle turns sprocket wheel, and sprocket wheel is again by rotation, flywheel and then the rear wheel of chain-driving flywheel.Due to the friction force on trailing wheel and ground, make trailing wheel and ground can not relative sliding, and trailing wheel rolls on the ground, whole car just motion have got up.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of front-wheel drive of bicycle, provides the power of front-drive, realizes front-wheel etc. and drives whole bicycle to move ahead.
In order to solve the problems of the technologies described above, the invention provides a kind of bicycle front-wheel drive device, it is fixed on the front fork of bicycle, and it comprises carriage, the first crank mechanism, the first driving device and chain or belt transmission; The wheel shaft of the first power wheel of this geared assembly and chain or belt transmission is synchronously fixed, chain connects the second little power wheel of this second largest power wheel and bicycle, this carriage comprises sliding sleeve and the slide bar along the movement of sliding sleeve inwall, the two ends of this first quadric linkage are connected respectively on this slide bar and this first power wheel, and the slip of this slide bar drives this first power wheel to rotate.
Further, the transmission of described first driving device is gear, chain or Timing Belt, and the transmitting ratio of described first power wheel and the first little power wheel is even number.
Further, it also comprises the second quadric linkage, this second quadric linkage comprises the second crank, second connecting rod and rocking bar successively, and this second crank is fixed on the first little power wheel of described first driving device, and this rocking bar is connected with described front fork elasticity by springing.
Further, described first crank mechanism comprises the first crank and the first connecting rod of flexible connection.
Further, one end of slide bar swings and is connected with left hand and right hand handle, and the other end sidepiece offers the bevelled groove of band, and an orienting lug is formed on top.
Further, be also provided with two groups of double rolling key clutchs in described slide bar, this power-transfer clutch comprises drive link, shifting block, spring and steel ball; One end of this drive link is connected to described hand upper, and the other end is connected with this shifting block; The upper and lower side of this shifting block is respectively provided with this steel ball and this spring.
Further, be also provided with between described drive link and shifting block and increase the displacement amplifying mechanism that described shifting block moves up and down distance.
Further, described displacement amplifying mechanism includes two levers connected vertically, and the fulcrum of lever is fixed on slide bar.
Further, described springing is extension spring.Another kind of technical scheme is: provide a kind of bicycle, comprise the bicycle front-wheel drive device described in claim.
Technique effect of the present invention is: front-wheel drive of the present invention, and the hand-held hand handle of bicyclist, by the transmission of power of slide bar, the first crank and gear, chain, provides the power of the vehicle front wheel motion such as bicycle.In addition, in slide bar motion process, the first crank and first connecting rod rotation can form straight line (0 ° or 180 °) dead center position, and now power cannot pass through the first crank mechanism transferring power, and slide bar is in stuck state.In order to solve this stuck situation, the present invention is also connected with the second quadric linkage and springing on the first little power wheel, under the elastic force of springing, the first brief biography wheel rotation is pulled by the second quadric linkage, and then first little power wheel by first power wheel, the first crank mechanism, pulling force transmission is surmounted the dead center position at stuck place to slide bar.Further, in order to slide bar static in sliding sleeve time cannot can not lock de-ly and want both hands to ride situation, in sliding sleeve, installed again two groups of both hands control double rolling key clutchs, slide bar and sliding sleeve, by the steel ball of its upper setting and spring, are locked by this power-transfer clutch.When slide bar needs to slide, steel ball is pushed aside by the shifting block of power-transfer clutch.Can steel ball be permanently connected in order to ensure shifting block, shifting block be provided with again a displacement amplifying mechanism, the spacing between steel ball and shifting block can be regulated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the front-wheel drive of bicycle of the present invention;
Fig. 2 is the structural representation of double rolling key clutch of the present invention;
Fig. 3 is structural representation double rolling key clutch of the present invention increasing displacement amplifying mechanism;
Fig. 4 is the enlarged drawing in A portion in Fig. 2.
In figure, part numbers is as follows: 1-hand handle; 2-slide bar; 3-first connecting rod; 4-sliding sleeve; 5-first crank; The second largest power wheel of 6-; The first power wheel of 7-; 8-second crank; The little power wheel of 9-first; 10-second connecting rod; 11-rocking bar; 12-extension spring; Chain before 13-; 14-front fork; The little power wheel of 15-second; 16-front-wheel; 17-trailing wheel; 18-vehicle frame; 19-saddle; 20-first locating dowel pin; 21-trundle; 22-drive link, 23-locating dowel pin; 24-stage clip; 25-steel column; 26-shifting block; 27-orienting lug; 28-first lever; 29-second lever; 30-first ships and resell on another market; 31-second ships and resell on another market 32-locating dowel pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As Figure 1-Figure 4, for bicycle of the present invention and front-wheel drive, wherein, connection structure and the function of the little power wheel 15 of front fork 14, second on bicycle, front-wheel 16, trailing wheel 17, vehicle frame 18, saddle 19 are same as the prior art, such as: vehicle frame is connected to front-wheel 16, trailing wheel 17 and saddle 19, bicyclist is sitting on saddle, drives trailing wheel to drive whole bicycle to move ahead by pedal.
The invention provides a kind of bicycle front-wheel drive device, it is fixed on the front fork 14 of bicycle, and it comprises carriage, the first crank mechanism, the first driving device and the second driving device; The transmission of this first driving device is gear, chain or Timing Belt, and the transmitting ratio of first power wheel 7 and the first little power wheel 9 is even number, and this second driving device is sprocket wheel or synchronizing wheel, and the present embodiment is described for sprocket wheel.The first power wheel 7 of this first driving device is coaxially fixed with the second largest power wheel 6 of this second driving device.First power wheel 7 is coaxially fixed as one with second largest power wheel 6, front chain 13 connects the second little power wheel 15 of this second largest power wheel 6 and bicycle, this carriage comprises sliding sleeve 4 and the slide bar 2 along the movement of sliding sleeve 4 inwall, the two ends of this first quadric linkage are connected respectively on this slide bar 2 and this first power wheel 7, the slide anteroposterior of this slide bar 2 drives this first power wheel 7 to rotate by the first crank mechanism, in the present embodiment, first crank mechanism comprises flexible connection first crank 5 and first connecting rod 3, the slip of slide bar 2 drives the first crank 5 to rotate, first crank 5 rotates, first crank 5 and second largest power wheel 6 synchronous axial system, simultaneously, second largest power wheel 6 drives the second little power wheel 15 to rotate the kinetic energy transmitted by front chain 13, front-wheel 16 starts to rotate.
Front-wheel drive of the present invention also comprises the second quadric linkage, this second quadric linkage comprises the second crank 8, second connecting rod 10 and rocking bar 11 successively, this second connecting rod 10 is fixed on the first little power wheel 9 of the first driving device, this rocking bar 11 is connected with front fork 14 elasticity by spring, in the present embodiment, spring is stage clip 12, and also can be wind spring, wind spring be arranged on the fulcrum place of rocking bar 11.This second crank rocker can prevent slide bar 2 locked, because the second crank 8 is that coaxial rigid is fixedly connected with the first little power wheel 9, when first connecting rod 3 and the first crank 5 turn to angle 180 °, power cannot transmission, namely slide bar 2 is in rear dead center position, needs the second crank mechanism to provide power to make slide bar 2 cross this dead point.The process that second crank mechanism realizes surmounting dead point is as follows: when slide bar 2 is in rear dead center position, extension spring 12 is in contraction state, under contraction power, extension spring 12 pulls second connecting rod 10 and the second crank 8 to drive the first little power wheel 9 to rotate, first little power wheel 9 starts to interact with first power wheel 7 to engage, first power wheel 7 rotate through first connecting rod 3 and transmission of power moves to slide bar 2 by the first crank 5, slide bar 2 can cross rear dead point automatically.In addition, when first connecting rod 3 and the first crank 5 turn to angle 0 °, power cannot transmit equally, and namely slide bar 2 is in front dead center position, and in like manner, the power transmission principle of the second crank mechanism is the same, does not repeat them here.
Front-wheel drive of the present invention, for the ease of steadily, safely operating slide bar 2, be connected with the hand of left and right separation 1 in one end of slide bar 2 swing, offer the bevelled groove 211 of band at the other end sidepiece of slide bar 2, an orienting lug 27 is formed on the top of slide bar 2.In addition, in order to make automatic vehicle steerman two manual manipulation hands 1 and anti-anti-avulsion situation, actuating device is also provided with two groups of double rolling key clutchs, and it comprises drive link 22, shifting block 26, stage clip 24 and steel ball 25; Slide bar 2 is fixed with locating dowel pin 32, hand on 1 to offering spacing hole by locating dowel pin 32, locating dowel pin 32 control hand 1 swing amplitude, when the disabler of power-transfer clutch, locating dowel pin 32 opponent has safe spacing effect 1.The other end sidepiece of drive link 22 is connected with this shifting block 26, and this drive link 22 be arranged in parallel with slide bar 2, and slide bar 2 is provided with locating dowel pin 23, and drive link 22 is by this locating dowel pin 23 oriented sliding, and this locating dowel pin 23 can play the effect of safe spacing.The upper and lower side of shifting block 26 is respectively provided with steel ball 25 and stage clip 24 successively, and as shown in Figure 2, when slide bar 2 moves down moving slide-bar 2 at the External Force Acting of hand, the orienting lug 27 of slide bar 2 blocks sides adjacent stage clip 24 and steel column 25.When slide bar 2 is in static, the steel ball 25 of double rolling key clutch is to the inwall locking terminating in sliding sleeve 4 under the elastic force effect of stage clip 24, and now slide bar 2 is in locking state.Because hand connects one group of power-transfer clutch respectively 1, when only having left hand and right hand to drive drive link 22 to swing 1, the shifting block 26 on two groups of drive links 22 is synchronously stirred steel ball 25 and is in open mode, and slide bar 2 could remove locking state, can slide simultaneously.When a manual manipulation hand 1 time, only have one of operation group of steel ball 25 to be pushed unblock.And the steel ball 25 of opposite side is still in locking state, slide bar 2 is also irremovable.Therefore, double rolling key clutch of the present invention guarantees driver's two hand balancing runes two groups of power-transfer clutchs, and it is de-state that a hand can not be had to be in.And when slide bar 2 does not move, be locked at safely in sliding sleeve 4 by steel ball 25.
Swing due to shifting block 26 stirs steel ball 25 when opening power-transfer clutch, slide bar 2 could slide, certain spacing to be had between shifting block 26 and steel column 25, when spacing between shifting block 26 and steel ball 25 becomes large, shifting block 26 cannot by the locking state of swing open steel ball 25, now, be also provided with between drive link 22 and shifting block 26 and increase the displacement amplifying mechanism that shifting block 26 moves up and down distance.In the present embodiment, displacement amplifying mechanism includes the first lever 28 and the second lever 29 two levers of Vertical movements connection, first lever 28 and the second lever 29 by shipping and reselling on another market 1, shipping and reselling on another market 2 31 is fixed on slide bar 2 by chute 33, be fixed on slide bar 2, when drive link 22 moves, drive the first lever 28 and the second lever 29 to rotate, needed the displacement increased by adjustment lever, shifting block 26 can be permanently connected to steel ball 25.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a bicycle front-wheel drive device, it is fixed on the front fork of bicycle, it is characterized in that, it comprises carriage, the first crank mechanism, the first driving device and the second driving device; The first power wheel of this first driving device and the second largest power wheel of this second driving device are coaxially fixed, second little power wheel of this second driving device is connected to the front-wheel of bicycle, this carriage comprises sliding sleeve and the slide bar along this sliding sleeve inwall movement, the two ends of this first quadric linkage are connected respectively on this slide bar and this first power wheel, and the slip of this slide bar drives this first power wheel to rotate.
2. bicycle front-wheel drive device according to claim 1, is characterized in that, described first driving device is gear, chain or toothed belt transmission, and the transmitting ratio of described first power wheel and the first little power wheel is even number.
3. bicycle front-wheel drive device according to claim 1, it is characterized in that, it also comprises the second quadric linkage, this second quadric linkage comprises the second crank, second connecting rod and rocking bar successively, this second crank is fixed on the first little power wheel of described first driving device, and this rocking bar is connected with described front fork elasticity by springing.
4. bicycle front-wheel drive device according to claim 1, is characterized in that, described first crank mechanism comprises the first crank and the first connecting rod of flexible connection.
5. bicycle front-wheel drive device according to claim 1, is characterized in that, one end of described slide bar swings and is connected with left hand and right hand handle, and the other end sidepiece offers the bevelled groove of band, and an orienting lug is formed on top.
6. bicycle front-wheel drive device according to claim 5, is characterized in that, be also provided with two groups of double rolling key clutchs in described slide bar, this power-transfer clutch comprises drive link, shifting block, spring and steel ball; One end of this drive link is connected to described hand upper, and the other end is connected with this shifting block; The upper and lower side of this shifting block is respectively provided with this steel ball and this spring.
7. bicycle front-wheel drive device according to claim 6, is characterized in that, is also provided with and increases the displacement amplifying mechanism that described shifting block moves up and down distance between described drive link and shifting block.
8. bicycle front-wheel drive device according to claim 7, is characterized in that, described displacement amplifying mechanism includes two levers connected vertically, and the fulcrum of lever is fixed on slide bar.
9. bicycle front-wheel drive device according to claim 3, is characterized in that, described springing is extension spring.
10. a bicycle, comprises the bicycle front-wheel drive device according to any one of claim 1-9 item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780889.4A CN105292362B (en) | 2015-11-13 | 2015-11-13 | Bicycle front-wheel drive device and the bicycle using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780889.4A CN105292362B (en) | 2015-11-13 | 2015-11-13 | Bicycle front-wheel drive device and the bicycle using the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292362A true CN105292362A (en) | 2016-02-03 |
| CN105292362B CN105292362B (en) | 2018-03-06 |
Family
ID=55190361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510780889.4A Active CN105292362B (en) | 2015-11-13 | 2015-11-13 | Bicycle front-wheel drive device and the bicycle using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105292362B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622292A (en) * | 2018-04-16 | 2018-10-09 | 付作文 | A kind of Frontwheel driven bicycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584889A (en) * | 1983-12-05 | 1986-04-29 | Patroni Jr Anthony F | Drive mechanism for occupant propelled vehicle and the like |
| US5542689A (en) * | 1995-02-10 | 1996-08-06 | Chalfant; Wayne C. | Bicycle front wheel drive |
| CN2313836Y (en) * | 1997-11-19 | 1999-04-14 | 吴茂昌 | Tricycle with front wheel drive |
| CN202609015U (en) * | 2012-03-14 | 2012-12-19 | 鉅奋科技股份有限公司 | Bicycle front wheel driving device |
| CN205186448U (en) * | 2015-11-13 | 2016-04-27 | 东台市建东机械制造有限公司 | Bicycle front wheel drive device and use device's bicycle |
-
2015
- 2015-11-13 CN CN201510780889.4A patent/CN105292362B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584889A (en) * | 1983-12-05 | 1986-04-29 | Patroni Jr Anthony F | Drive mechanism for occupant propelled vehicle and the like |
| US5542689A (en) * | 1995-02-10 | 1996-08-06 | Chalfant; Wayne C. | Bicycle front wheel drive |
| CN2313836Y (en) * | 1997-11-19 | 1999-04-14 | 吴茂昌 | Tricycle with front wheel drive |
| CN202609015U (en) * | 2012-03-14 | 2012-12-19 | 鉅奋科技股份有限公司 | Bicycle front wheel driving device |
| CN205186448U (en) * | 2015-11-13 | 2016-04-27 | 东台市建东机械制造有限公司 | Bicycle front wheel drive device and use device's bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105292362B (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101039014B1 (en) | Pedal-driven kickboard | |
| US7487987B2 (en) | User-propelled riding toys with simultaneous pedal recovery system | |
| JP2014524389A (en) | Bicycles that can change uphill, downhill and / or trail conditions | |
| CN205186448U (en) | Bicycle front wheel drive device and use device's bicycle | |
| CN105292362A (en) | Bicycle front wheel driving device and bicycle using same | |
| CN103754316A (en) | Front and rear wheel dual-drive bicycle | |
| CN202225987U (en) | Lever-manual double-driving body-building recreational vehicle | |
| CN101519106B (en) | Push and pull vehicle by stand-and-sit action | |
| CN202029945U (en) | Chain pulling outdoor exercise bike with double drives of hands and feet | |
| CN102695646A (en) | Self propelled hand vehicle | |
| CN204161597U (en) | A kind of bicycle | |
| CN108025795A (en) | Bicyclist drives vehicle and its mechanism | |
| CN203780723U (en) | Front and back wheel dual-drive bicycle | |
| CN101417686A (en) | Body-building amusement cycle | |
| CN201158431Y (en) | Structure of baby carriage | |
| JP4040653B2 (en) | Crank device, vehicle crank pedal device including the same, and vehicle including them | |
| CN201183574Y (en) | Wire rope transmission slide pedal drive type exercising cycle | |
| CN101870329B (en) | Rowboat bicycle | |
| CN101428666B (en) | Wire rope driven slide pedal drive type exercising cycle | |
| CN103863501B (en) | Trick controlling party drives multifunction bicycle forwards, backwards | |
| CA2832547A1 (en) | Propulsion apparatus for human powered vehicles and machines | |
| CN102039967B (en) | Four-wheel rotating vehicle | |
| RU2521469C1 (en) | Vehicle muscular drive | |
| SU1572913A1 (en) | Vehicle muscle drive | |
| CN105836029A (en) | Labor-saving bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |