CN104843136A - Bicycle bidirectional drive transmission system - Google Patents
Bicycle bidirectional drive transmission system Download PDFInfo
- Publication number
- CN104843136A CN104843136A CN201510128586.4A CN201510128586A CN104843136A CN 104843136 A CN104843136 A CN 104843136A CN 201510128586 A CN201510128586 A CN 201510128586A CN 104843136 A CN104843136 A CN 104843136A
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- CN
- China
- Prior art keywords
- flywheel
- bicycle
- chain
- wheel
- transmission system
- 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
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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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a bicycle bidirectional drive transmission system which is composed of a crank throw, pedals, a wheel disc, a chain or one-way synchronous belt, a flywheel, a chain box or belt box and the like. Mainly, the flywheel, a support, two auxiliary wheels, a steering wheel and a short chain or short single-sided synchronous belt are added to a bicycle rear wheel, and an existing single-sided synchronous belt is changed into a double-sided synchronous belt. A bicycle can be driven to advance when a user steps on the pedals forwards and backwards and can also be driven when the user stands up to step on the pedals up and down by two feet in a multi-position mode, and the pedals do not follow up the feet if the feet have a rest. Full-chain transmission is achieved, no gears are needed, high adaptability is achieved just like an ordinary bicycle, the structure is simple, standards of the prior art are adopted, manufacturing is easy, and maintenance is convenient. The bicycle bidirectional drive transmission system can be used for a single-speed bicycle, an automatic speed-change bicycle, a tricycle, a body-building bicycle and the like and is a latest tool for riding instead of walk and for body building.
Description
Technical field
The present invention relates to communications and transportation bicycle drive and transmission system, be specifically related to the two-way drive and transmission system of a kind of bicycle.
Background technology
For many years, the foot-operated each fast bicycle, three-wheel vehicle, some cycling-trainer etc. driving transmission, all single unidirectional drive driving system, also exist action dullness, movable position few, easily make people battle-weary, be unfavorable for that long distance is ridden instead of walk and the shortcoming such as all around fitness.Consult appreciable documents and materials, though see the record having two-way drive and transmission system, but or because structure is very complicated, manufacturing cost is high and easily go wrong, or because set up multiple gear, be adapted at by several respects difficulties such as dress, lubrication, sealing, maintenances bicycle, three-wheel vehicle etc. are applied, so seldom on sale on market, do not see that someone rides yet.
Summary of the invention
The invention discloses one and can overcome the deficiencies in the prior art, better can realize people and easily ride instead of walk and the two-way drive and transmission system of bicycle of many positions key body hope.
The present invention is achieved by the following scheme:
The two-way drive and transmission system of a kind of bicycle, primarily of compositions such as crank throw, pedal, wheel disc, chain or Timing Belt, gear, chain cover or tape drums, it is characterized in that: flywheel (9) place sets up a flywheel (5), separately establish support (4), it establishes diaxon, one axle is established a pair auxiliary wheel (8,10), another axle is established a reverse wheel (7).Changing former one side Timing Belt is double-sided synchronous belt (2), makes itself or chain (2) walk around wheel disc (1) respectively, flywheel (9), auxiliary wheel (10), reverse wheel (7).Set up a chain or one side Timing Belt (6), make it walk around flywheel (5) and auxiliary wheel (8) respectively.And chain or double-sided synchronous belt (2) or must be walked around flywheel (9) outward or are walked around auxiliary wheel (10) outward, its outside around wheel on cornerite be not less than 120 degree.The flywheel (5) set up and former flywheel (9) are disjunctor flywheels, and operative orientation is identical.Two auxiliary wheels (8,10) basic structure is also disjunctor flywheel structure, and just establish bearing directly to locate on support shaft in it, two-wheeled operative orientation is contrary.Reverse wheel (7) basic structure is also flywheel structure, but does not establish ratchet and ratchet.Support (4) is in axletree, vehicle frame (3) location.
Advantage of the present invention is: (1) solves unidirectional drive fatiguability problem; (2) people's many positions body-building problem is met; (3) all Chain conveyer is adopted, strong adaptability; (4) structure is simple, and part all adopts prior art standard, easy to manufacture, and cost is low.(5) purposes is wide, can use on single speed bicycle, automatic speed-changing bicycle, three-wheel vehicle, body-building vehicle etc.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the two-way drive and transmission system of a kind of bicycle of the present invention
Fig. 2 is the A-A cutaway view of Fig. 1 of the present invention;
Fig. 3 is the schematic diagram walking around flywheel (9) outside chain of the present invention or bi-directional synchronization band (2)
In figure: 1 wheel disc; 2 chains or double-sided synchronous belt; 3 vehicle frames; 4 supports; 5 flywheels; 6 chains or one side Timing Belt; 7 reverse wheels; 8 auxiliary wheels; 9 flywheels; 10 auxiliary wheels.
Detailed description of the invention:
Accompanying drawing is a kind of specific embodiment of the present invention.At Fig. 1, Fig. 2, in Fig. 3, the two-way drive and transmission system of a kind of bicycle,
Primarily of compositions such as crank throw, pedal, wheel disc, chain or one side Timing Belt, gear, chain cover or tape drums, it is characterized in that: flywheel (9) place sets up a flywheel (5), separately establish support (4), it establishes diaxon, one axle is established a pair auxiliary wheel (8,10), another axle is established a reverse wheel (7).Changing one side Timing Belt is double-sided synchronous belt (2), makes itself or chain (2) walk around wheel disc (1), flywheel (9), auxiliary wheel (10) respectively, walk around reverse wheel (7).Set up a chain or one side Timing Belt (6), make it walk around flywheel (5) and auxiliary wheel (8) respectively.And chain or double-sided synchronous belt (2) or must be walked around flywheel (9) outward or are walked around auxiliary wheel (10) outward, its outside around wheel on cornerite be not less than 120 degree.The flywheel (5) set up and former flywheel (9) are disjunctor flywheels, and operative orientation is identical.Two auxiliary wheels (8,10) basic structure is also disjunctor flywheel structure, and just establish bearing directly to locate on support shaft in it, two-wheeled operative orientation is contrary.Reverse wheel (7) basic structure is also flywheel structure, does not just establish ratchet and ratchet.Support (4) is in axletree, vehicle frame (3) location.
The two-way drive and transmission system of this bicycle, is set up a flywheel (5) at former flywheel (9) place, and has made disjunctor flywheel together with flywheel (9), line direction before the identical i.e. car of its operative orientation.Axletree outside it and vehicle frame 3 are provided with a support (4), it is provided with diaxon, one axle is provided with the disjunctor auxiliary wheel (8,10) of a pair basic flywheel structure by bearing, its operative orientation is contrary, and makes the operative orientation of auxiliary wheel (10) be line direction before car.Another axle is provided with a basic structure and is also flywheel structure but the reverse wheel (7) not establishing pawl ratchet.Changing former one side Timing Belt is double-sided synchronous belt (2), flywheel (9) is walked around respectively after making itself or chain (2) walk around wheel disc (1), walk around auxiliary wheel (10) outward and be not less than 120 degree around angle outward, then walking around reverse wheel (7).Chain or one side Timing Belt (6) is made to walk around flywheel (5) and auxiliary wheel (8) respectively.When people's seat is firmly driven forward with pin onboard, wheel disc (1) drives chain or double-sided synchronous belt (2) to pull forward flywheel (9), and because pulling direction with its operative orientation, therefore order about wheel rolls forward, car moves ahead.Because flywheel (5) is identical with flywheel (9) operative orientation, thus flywheel (5) skids, therefore do not pull chain or one side Timing Belt (6), the auxiliary wheel (10) walked around due to chain or double-sided synchronous belt (2) is identical with flywheel (9) operative orientation, so auxiliary wheel (10) also skids, thus chain or one side Timing Belt (6) motionless.When pin exert oneself backward directions pedal time, wheel disc (1) reverses, and drives chain or double-sided synchronous belt (2), and pull auxiliary wheel (10) to rotate to line direction before car, this is its operative orientation.Because auxiliary wheel (8) and disjunctor contrary with auxiliary wheel (10) operative orientation, also rotate to line direction before car so auxiliary wheel (8) is driven, it pulls flywheel (5) also rotating in same direction by chain or one-way synchronization band (6), because the operative orientation of flywheel (5) is exactly line direction before car, continue to move ahead so car does not change direction.When people be seated firmly feel fatigue forward, backward to pedal time, pin can suspend do not pedal, pin is also motionless, licence sample moves ahead.Also can stand up and to pedal with upper and lower the stepping on of both feet, or stand still, car moves ahead in the same old way.So just can be desirable reach is alleviated long distance and to be ridden the object that tired and many positions take exercises.
Claims (6)
1. the two-way drive and transmission system of bicycle, primarily of crank throw, pedal, wheel disc, chain or one side Timing Belt, flywheel, the composition such as chain cover or tape drum, it is characterized in that: flywheel (9) place sets up a flywheel (5), separately establish support (4), it establishes diaxon, one axle is established a pair auxiliary wheel (8, 10), another axle is established a reverse wheel (7), changing original one side Timing Belt is double-sided synchronous belt (2), itself or chain (2) is made to walk around wheel disc (1) respectively, flywheel (9), auxiliary wheel (10), reverse wheel (7), set up a chain or one side Timing Belt (6), it is made to walk around flywheel (5) and auxiliary wheel (8) respectively.
2. the two-way drive and transmission system of a kind of bicycle according to claim 1, it is characterized in that: chain or double-sided synchronous belt (2) or must be walked around flywheel (9) outward or walked around auxiliary wheel (10) outward, its outside around wheel on cornerite be not less than 120 degree.
3. the two-way drive and transmission system of a kind of bicycle according to claim 1, is characterized in that: the flywheel (5) set up and former flywheel (9) are disjunctor flywheels, and operative orientation is identical.
4. the two-way drive and transmission system of a kind of bicycle according to claim 1, is characterized in that: two auxiliary wheels (8,10) basic structure is also disjunctor flywheel structure, and just establish bearing directly to locate on support shaft in it, two-wheeled operative orientation is contrary.
5. the two-way drive and transmission system of a kind of bicycle according to claim 1, is characterized in that: reverse wheel (7) basic structure is also flywheel structure, does not just establish ratchet and ratchet.
6. the two-way drive and transmission system of a kind of bicycle according to claim 1, is further characterized in that, support (4) is located on axletree, vehicle frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128586.4A CN104843136A (en) | 2015-03-16 | 2015-03-16 | Bicycle bidirectional drive transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128586.4A CN104843136A (en) | 2015-03-16 | 2015-03-16 | Bicycle bidirectional drive transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843136A true CN104843136A (en) | 2015-08-19 |
Family
ID=53843219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128586.4A Pending CN104843136A (en) | 2015-03-16 | 2015-03-16 | Bicycle bidirectional drive transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843136A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409674A (en) * | 1999-11-15 | 2003-04-09 | 许铉康 | Bicycle moved by front and rear drive method of pedal |
| KR20030048584A (en) * | 2001-12-12 | 2003-06-25 | 허현강 | Bycycle |
| CN2663285Y (en) * | 2003-12-25 | 2004-12-15 | 李锁柱 | Antitone movement driving apparatus for bicycle |
-
2015
- 2015-03-16 CN CN201510128586.4A patent/CN104843136A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409674A (en) * | 1999-11-15 | 2003-04-09 | 许铉康 | Bicycle moved by front and rear drive method of pedal |
| KR20030048584A (en) * | 2001-12-12 | 2003-06-25 | 허현강 | Bycycle |
| CN2663285Y (en) * | 2003-12-25 | 2004-12-15 | 李锁柱 | Antitone movement driving apparatus for bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |