CN101973355B - Lever ratchet wheel linkage bicycle - Google Patents
Lever ratchet wheel linkage bicycle Download PDFInfo
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- CN101973355B CN101973355B CN 201010501664 CN201010501664A CN101973355B CN 101973355 B CN101973355 B CN 101973355B CN 201010501664 CN201010501664 CN 201010501664 CN 201010501664 A CN201010501664 A CN 201010501664A CN 101973355 B CN101973355 B CN 101973355B
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Abstract
The invention discloses a lever ratchet wheel linkage bicycle, comprising a bicycle frame, a front bicycle wheel, a rear bicycle wheel, a rear wheel shaft and a bicycle wheel drive device, wherein, the bicycle wheel drive device comprises a left lever and right lever up-to-down conversion device and a left ratchet wheel and right ratchet wheel drive device, wherein, the left lever and right left up-to-down conversion device comprises a lever, a lever connector, a frame connector, a sun wheel, a planet wheel, a gear ring and a central shaft; and the left ratchet wheel and right ratchet wheel drive device is a friction-type ratchet wheel mechanism comprising a roller, a slope-type one-way clutch, a ratchet wheel hub and a ratchet wheel connector. In the invention, the drive, speed change and the acting force are wholly centralized on the rear wheel shaft to lead the length of the lever to be 3-5 times of a crank mechanism; the lever can be retracted; a seat cushion can be moved front and back; the pedal rotating angle of both feet is changed to form the action of stepless speed regulation; and the speed is changed by a star wheel structure, so as to lead the transmission to be compact and the operation to be reliable. The invention provides a bicycle which is brand new, has simple structure, high transmission rate, long service life, low failure rate, convenient maintenance and comfort and stable riding.
Description
Technical field
The present invention relates to a kind of bicycle, relate in particular to a kind of bicycle of levers linked with ratchet wheels.
Background technology
Bicycle neither consumes the energy, can not cause again the pollution to environment, is a kind of good walking-replacing tool.Yet up to now, present bicycle on the market all adopts the drive configuration of crank, sprocket wheel, and the circumference movable part is more, and fault rate is high.Make the bicycle that 200910134864.1 of significant improvement discloses a kind of linking lever and cam for defects, thoroughly abandoned piston crank mechanism and associated components, substituted traditional type of drive with double-legged up-and-down movement.Proposed to have solved the problem that crank, chain wheel drive structure exist with the lever ratchet device from principle.But its structure is complicated and accuracy requirement height still, and is easy to wear, adjusts and repairs difficulty.Service life is shorter.
Summary of the invention
In view of this, the invention provides a kind of bicycle of simple in structure, levers linked with ratchet wheels that transmission ratio is high.
In order to achieve the above object, the invention provides a kind of bicycle of levers linked with ratchet wheels, described bicycle includes vehicle frame, front vehicle wheel, rear wheel, hind axle and wheel driver, wherein, described wheel driver includes left and right lever up and down transfer device and left and right ratchet drive device, wherein:
A described left side, right lever up and down transfer device comprises lever, the lever connector, the vehicle frame connector, sun wheel, satellite gear, gear ring and axle, described gear ring, sun wheel, satellite gear is left, the right side respectively has one, described axle is one, described sun wheel is individually fixed in the axle two ends, satellite gear is installed on respectively on sinistral carriage connector and the right side lever connector, gear ring is connected with left side lever connector and dextral carriage connector respectively, described hind axle is placed on the described axle, described sinistral carriage connector and dextral carriage connector empty set are on hind axle, and left side lever connector and right side lever connector empty set also can freely swing on axle;
Described left and right ratchet drive device is the friction-type ratchet device, comprise roller, ramp type free-wheel clutch, ratchet hub and ratchet connector, described ratchet hub and described hind axle are connected, described ramp type free-wheel clutch places in the described ratchet hub, the excircle of described ramp type free-wheel clutch and described ratchet hub are connected, inner periphery and ratchet connector are connected, and lever is during to lower swing, and the engagement of ramp type free-wheel clutch also promotes hind axle and rotates.
As preferably, described wheel driver also includes transmission system, has rear wheel brake on the bicycle of described levers linked with ratchet wheels, described transmission system comprises the second sun wheel, the second satellite gear, the second gear ring, pinion stand, gear ring base, free-wheel clutch and rear-wheel hub, described the second gear ring and gear ring base are connected, gear ring base is placed on the hind axle, gear ring base is fixed on the described rear wheel brake, described rear wheel brake is fixed on the vehicle frame, described pinion stand comprises the first pinion stand and the second pinion stand, described the first pinion stand and hind axle are connected, the second pinion stand empty set has the second satellite gear on the pinion stand on hind axle, the second satellite gear is two, the second satellite gear meshes with the second gear ring and the second sun wheel respectively, the second sun wheel empty set is on hind axle, and when hind axle rotated, the first pinion stand was by the second satellite gear, the second sun wheel, the second pinion stand drives the second sun wheel and rotates, the second sun wheel and free-wheel clutch engagement promote rear-wheel hub and rotate.
As preferably, described lever is the lever of adjustable in length.
As preferably, also have seat cushion on the bicycle of described levers linked with ratchet wheels, described seat cushion be can before and after the seat cushion regulated.
Compared to existing technology, the way that the present invention adopts the principle of work of friction-type ratchet device to combine with lever, gear transmission, effectively the free-wheel clutch of ratchet device is combined with lever, finished the one way engagement of lever, with the forward and backward principle of planet gear transmission, the upper and lower alternating movement that has solved lever.The way that the present invention has had in also having adopted and having moved has solved the connectivity problem between each member, and namely except vehicle frame connector, gear ring base, brake and vehicle frame were connected, all the other all were movable, and effect is different, and rotating speed also differs.The present invention has thoroughly abandoned the members such as chain, sprocket wheel, axis, has changed on a large scale body frame structure for automotive, makes the moulded novel unique of bicycle.Way with the combination of lever, ratchet device all concentrates on driving, speed change, application force on the hind axle, make lever length be crank mechanism 3-5 doubly, lever is scalable, seat cushion is that front and back are removable, changes the rotational angle that both feet scrunch, and has formed the effect of infinite speed variation.Use the star wheel structure speed change, make compact, the reliable operation of transmission, provide a kind of brand-new, simple in structure, transmission ratio is high, at the bottom of the long service life, fault rate, easy to maintenance, bicycle that comfortable riding is stable.
Description of drawings
Fig. 1 is that the bicycle of levers linked with ratchet wheels is overlooked the integral structure scheme drawing;
Fig. 2 is the driving device structure scheme drawing of the bicycle of levers linked with ratchet wheels;
Fig. 3 is the lever left sectional structure scheme drawing of the bicycle of levers linked with ratchet wheels;
Fig. 4 is the right lever sectional structure scheme drawing of the bicycle of levers linked with ratchet wheels
Fig. 5 is down conversion operational diagram on the lever of bicycle of levers linked with ratchet wheels;
Fig. 6 is the ratchet drive device sectional structure scheme drawing of the bicycle of levers linked with ratchet wheels;
Fig. 7 is the transmission system sectional structure scheme drawing of the bicycle of levers linked with ratchet wheels;
Fig. 8 is the planetary speed changing devices operational diagram of the bicycle of levers linked with ratchet wheels;
Fig. 9 is the bicycle integral structure scheme drawing of levers linked with ratchet wheels.
The specific embodiment
Relevant detailed description of the present invention and technology contents cooperate description of drawings as follows, yet accompanying drawing is only for reference and explanation, and the present invention is limited.
See also Fig. 1, Fig. 2, the invention provides a kind of bicycle of levers linked with ratchet wheels, it includes vehicle frame, front vehicle wheel, rear wheel and wheel driver.Described wheel driver comprises up and down converting means of left and right lever, left and right ratchet drive device, and transmission system.
See also Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 9, described lever up and down converting means comprises lever 11A, 11B lever connector 17A, 17B vehicle frame connector 13A, 13B sun wheel 12A, 12B satellite gear 14A, 14B gear ring 15A, 15B and axle 16, described gear ring, sun wheel, satellite gear is left, the right side respectively has one, described axle is one, described lever 11A, but its length free adjustment of 11B, but free adjustment before and after the seat cushion, described satellite gear 14A is installed on the vehicle frame connector 13A, gear ring 15A and lever connector 17A are connected, lever connector 17A, the 17B empty set is on axle 16, and can freely swing described sun wheel 12A, 12B is fixed on the axle 16.As lever 11A during to lower swing, lever 11A drives axle 16 by gear ring 15A, satellite gear 14A, sun wheel 12A and makes backward rotation.During axle 16 backward rotation, axle 16 drives sun wheel 12B, and sun wheel 12B carries out star-wheel 14B and rotates, and under the placing restrictions on of gear ring 15B, satellite gear 14B pull lever connector 17B is lifted, finishes on the lever the upper and lower alternating movement of having lifted, formed lever.
See also Fig. 2, Fig. 6, described left and right ratchet drive device is the friction-type ratchet device, be exactly that roller, ramp type free-wheel clutch 21, ratchet hub 23 and hind axle 24 form, described ratchet hub 23 is connected with hind axle 24, described ramp type free-wheel clutch 21 places in the ratchet hub 23, ramp type free-wheel clutch 21 excircles and ratchet hub 23 are connected, inner periphery and ratchet connector 18 are connected, as lever 11A during to lower swing, ramp type free-wheel clutch 21 promotes hind axles 24 with ratchet hub 23 engagements and turns over certain angle.
See also Fig. 2, Fig. 7, Fig. 8, described transmission system comprises the second sun wheel 37,38, the second satellite gear 31,32, the second gear ring 33,34, pinion stand 35,36, gear ring base 316,317, free-wheel clutch 39 and rear-wheel hub 313 form, described the second gear ring 33,34 with gear ring base 316,317 are connected, gear ring base 316 is placed on the hind axle 24, gear ring base 316 is fixed on rear wheel brake 318, rear wheel brake 318 is fixed on the vehicle frame, the first pinion stand 35 is connected with hind axle 24, the second pinion stand 36 empty sets are on hind axle 24, pinion stand 35, satellite gear 31 is arranged on 36,32, satellite gear 31 and the second gear ring 33 and 37 engagements of the second sun wheel, the second sun wheel 37 empty sets are on hind axle 24, when hind axle 24 rotates, the first pinion stand 35 also rotates together, when with the second satellite gear 31, the second satellite gears 31 the second sun wheel 37 being rotated the second pinion stand 36 is also rotated, the second pinion stand 36 drives the second sun wheel 38 by the second satellite gear 32 and rotates, the second sun wheel 38 makes free-wheel clutch 39 engagements when rotating, promote rear-wheel hub 313 and rotate, and namely rear wheel rotates.
That is, described transmission system comprises two sun wheels 37,38, two satellite gears 31,32, two gear rings 33,34, two pinion stands 35,36, two gear ring bases 316,317, free-wheel clutch 39 and rear-wheel hub 313 form, described two gear rings 33,34 usefulness Luo bars 315 and two gear ring bases 316,317 are connected, gear ring base 317 is placed on the second sun wheel 38, gear ring base 316 is placed on the hind axle 24, the outer end of gear ring base 316 is fixed on rear wheel brake 318, rear wheel brake 318 is fixed on the vehicle frame, the first pinion stand 35 is connected with hind axle 24, the second pinion stand and the first sun wheel are connected, and empty set is on hind axle 24, the second sun wheel and free-wheel clutch are connected, two pinion stands 35, two satellite gears 31 are arranged on 36,32, satellite gear 31,32 respectively with two gear rings 33,34 and two sun wheels 37,38 engagements, two sun wheels 37,38 empty sets are on hind axle 24, when hind axle 24 rotates, the first pinion stand 35 also rotates together, with the first row star-wheel 31, the first row star-wheel 31 drives the first sun wheel 37 and rotates, and the first sun wheel drives the second pinion stand 36 and also rotates, the second pinion stand 36 drives the second sun wheel 38 by the second satellite gear 32 and rotates, the second sun wheel 38 makes free-wheel clutch 39 and rear-wheel hub 313 engagements when rotating, promote rear-wheel hub 313 and rotate, and namely rear wheel rotates.
More specifically, but free adjustment before and after its length of described lever and the seat cushion, change rotational angle, form the speed governing effect, described sun wheel is individually fixed in the axle two ends, and satellite gear is installed on respectively on sinistral carriage connector and the right side lever connector, gear ring is connected with left side lever connector and dextral carriage connector respectively, lever connector empty set is on heart wheel shaft and can freely swing, and lever is during to lower swing, and lever drives axle by gear ring, satellite gear, sun wheel and makes backward rotation.During the axle backward rotation, axle drives sun wheel, and sun wheel promotes satellite gear and rotates, and under the placing restrictions on of gear ring, the satellite gear pull lever is lifted, finishes the upper and lower alternating movement of lever.Described ratchet hub and hind axle are connected, and described free-wheel clutch places in the ratchet hub, and excircle and ratchet hub are connected, and inner periphery and ratchet connector are connected, and lever is during to lower swing, and the free-wheel clutch engagement promotes hind axle and turns over certain angle.Described transmission system comprises sun wheel, satellite gear, gear ring, pinion stand, gear ring base, free-wheel clutch and rear-wheel hub form, described gear ring and gear ring base are connected, gear ring base is placed on the hind axle, gear ring base is fixed on the rear wheel brake, rear wheel brake is fixed on the vehicle frame, the first pinion stand and hind axle are connected, the second pinion stand empty set is on hind axle, satellite gear is arranged on the pinion stand, satellite gear meshes with gear ring and sun wheel respectively, the sun wheel empty set is on hind axle, when hind axle rotated, the first pinion stand passed through satellite gear, sun wheel, the second pinion stand drives another sun wheel and rotates, free-wheel clutch engagement when sun wheel is rotated, the promotion rear-wheel hub rotates, and namely rear wheel rotates.
As preferably, described left and right lever is converting means up and down, divides equally to stand in the rear wheel both sides, and sun wheel and the axle of discrete both sides are fixed with one, described satellite gear, gear ring are fixed on respectively on vehicle frame connector or the lever connector, and the opposite side of lever and ratchet connector are connected.
As preferably, described left and right escapement is divided equally and is stood in the trailing wheel both sides, and the free-wheel clutch of discrete both sides is fixed with one by ratchet hub and hind axle.
As preferably, described hind axle is placed on the axle, and rear hub is placed on the hind axle.Left and right ratchet is drawn a bow to the full and pinion stand is fixed on the hind axle respectively.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.What all were such will be included within the scope of this claim the apparent modification of described those skilled in the art.
Claims (3)
1. the bicycle of a levers linked with ratchet wheels, described bicycle includes vehicle frame, front vehicle wheel, rear wheel, hind axle and wheel driver, it is characterized in that described wheel driver includes left and right lever up and down transfer device and left and right ratchet drive device, wherein:
A described left side, right lever up and down transfer device comprises lever, the lever connector, the vehicle frame connector, sun wheel, satellite gear, gear ring and axle, described gear ring, sun wheel, satellite gear is left, the right side respectively has one, described axle is one, described sun wheel is individually fixed in the axle two ends, satellite gear is installed on respectively on sinistral carriage connector and the right side lever connector, gear ring is connected with left side lever connector and dextral carriage connector respectively, described hind axle is placed on the described axle, described sinistral carriage connector and dextral carriage connector empty set are on hind axle, and left side lever connector and right side lever connector empty set also can freely swing on axle;
Described left and right ratchet drive device is the friction-type ratchet device, comprise roller, ramp type free-wheel clutch, ratchet hub and ratchet connector, described ratchet hub and described hind axle are connected, described ramp type free-wheel clutch places in the described ratchet hub, the excircle of described ramp type free-wheel clutch and described ratchet hub are connected, inner periphery and ratchet connector are connected, and lever is during to lower swing, and the engagement of ramp type free-wheel clutch also promotes hind axle and rotates.
2. the bicycle of levers linked with ratchet wheels as claimed in claim 1 is characterized in that, described lever is the lever of adjustable in length.
3. the bicycle of levers linked with ratchet wheels as claimed in claim 2 is characterized in that, also has seat cushion on the bicycle of described levers linked with ratchet wheels, described seat cushion be can before and after the seat cushion regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010501664 CN101973355B (en) | 2010-10-11 | 2010-10-11 | Lever ratchet wheel linkage bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010501664 CN101973355B (en) | 2010-10-11 | 2010-10-11 | Lever ratchet wheel linkage bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101973355A CN101973355A (en) | 2011-02-16 |
| CN101973355B true CN101973355B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010501664 Expired - Fee Related CN101973355B (en) | 2010-10-11 | 2010-10-11 | Lever ratchet wheel linkage bicycle |
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| Country | Link |
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| CN (1) | CN101973355B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895792A (en) * | 2012-12-25 | 2014-07-02 | 徐新华 | Equal-torque linear reciprocating manpower pedaling device |
| ITMI20132176A1 (en) * | 2013-12-20 | 2015-06-21 | Stefano Mangini | CHANGE TO MULTIPLE REPORTS FOR VARIABLE SET UP SPEEDS |
| US9902461B2 (en) * | 2015-08-21 | 2018-02-27 | Arc287Bc Corporation | Rider-powered vehicles and mechanisms thereof |
| CN106314656B (en) * | 2016-08-22 | 2018-09-25 | 胡章地 | A kind of lever folding bicycle |
| CN107021176A (en) * | 2017-04-24 | 2017-08-08 | 魏小钢 | A kind of bicycle |
| CN108087519B (en) * | 2017-12-13 | 2020-04-10 | 陈勇 | Mechanical transmission type driving device |
| CN111959672A (en) * | 2020-08-18 | 2020-11-20 | 姜立人 | Two-speed automatic transmission suitable for bicycle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2102642C1 (en) * | 1995-07-19 | 1998-01-20 | Николай Николаевич Соловьев | Mechanism for converting motion |
| CN1197025A (en) * | 1997-04-23 | 1998-10-28 | 陈华 | Miniature bike |
| CN201834159U (en) * | 2010-10-11 | 2011-05-18 | 胡章地 | Bicycle with levers linked with ratchet wheels |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005009832A1 (en) * | 2003-07-29 | 2005-02-03 | Toshie Noma | Crank pedal device and vehicle provided with the same |
| JP2007216940A (en) * | 2006-02-16 | 2007-08-30 | Hiromitsu Tada | Force intensifying device by application of lever |
-
2010
- 2010-10-11 CN CN 201010501664 patent/CN101973355B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2102642C1 (en) * | 1995-07-19 | 1998-01-20 | Николай Николаевич Соловьев | Mechanism for converting motion |
| CN1197025A (en) * | 1997-04-23 | 1998-10-28 | 陈华 | Miniature bike |
| CN201834159U (en) * | 2010-10-11 | 2011-05-18 | 胡章地 | Bicycle with levers linked with ratchet wheels |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-216940A 2007.08.30 |
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| CN101973355A (en) | 2011-02-16 |
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| ASS | Succession or assignment of patent right |
Owner name: NANTONG BAOTIAN PACKING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HU ZHANGDI Effective date: 20141208 |
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Free format text: CORRECT: ADDRESS; FROM: 322000 JINHUA, ZHEJIANG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20141208 Address after: 226000, Jiangsu City, Nantong province Tongzhou District Jinsha River Galaxy bridge west head Patentee after: Nantong Baotian Packing Machinery Co.,Ltd. Address before: 322000, room 1, unit 47, Qiaodong District, Qiaodong Road, Jiangdong Street, Zhejiang, Yiwu two, China 402 Patentee before: Hu Zhangdi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20191011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |