CN105947090A - Revolution constant-direction bicycle pedal - Google Patents
Revolution constant-direction bicycle pedal Download PDFInfo
- Publication number
- CN105947090A CN105947090A CN201610262133.5A CN201610262133A CN105947090A CN 105947090 A CN105947090 A CN 105947090A CN 201610262133 A CN201610262133 A CN 201610262133A CN 105947090 A CN105947090 A CN 105947090A
- Authority
- CN
- China
- Prior art keywords
- foot
- gear
- operated
- coaxial
- axle
- 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
- B62M3/00—Construction of cranks operated by hand or foot
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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 aims at providing an improved pedal device capable of automatically keeping a stable posture in the revolution process, so that a safe, stable and efficient force applying platform is provided for a foot. A linkage mechanism for driving a pedal to rotate is arranged, the revolution motion of the pedal is reversely transmitted to the peal at the equal ratio, and a linkage relationship is established between rotation and revolution of the pedal.
Description
Technical field
The present invention relates to bicycle art, particularly to actuating device.
Background technology
Bicycle is used for riding instead of walk, going on a journey as the vehicles of environmental protection；Bicycle is used for by increasing people as body-building apparatus
Ride exercise, bicycle is gone on a tour；Bicycle itself is also a sports campaign, has road race, mountain bike
Match, Track cycling, stunt bicycle race etc..
Bicycle is by manually driven machinery, steps on foot-operated by double-legged the most back and forth pedaling, and the driving crank throw turnover that continues is real
Now ride.
The foot-operated force platform driving crank throw as manpower, in order to, in crank throw circular flow, maintain the laminating with foot, all adopt
With the movable connection method of movable pivot axis, realize passively following laminating foot with spinning motion, but this spinning motion is not
Stability, it is desirable to the person of riding must the moment careful actively go to control the balance of foot, to prevent from foot-operated turning slip unexpected generation, nothing
Doubting this can disperse energy consume one's strength and affect effect of having an effect.
Make a general survey of for foot-operated improvement, the most only utilize the legs and feet process of moving upward can continue to drive the lock footwear lockset of crank throw turnover
Device, but the problem that this device can not solve stability.
Summary of the invention
It is an object of the invention to provide a kind of modified model foot pedal apparatus that can keep voluntarily in circular flow and holding position, for foot
The force platform of one safety and stability is provided.
A kind of have enough to meet the need permanent to bicycle pedals device, including crank throw and foot-operated, it is characterized by: foot-operated connection has link gear.
Can find by observing, in riding, foot-operated not only have enough to meet the need around axis along with crank throw, simultaneously by foot driving and around
Ride the pivot of self--stepping on axle and carry out the oppositely oriented of passive rotation, turnover and rotation, swing circle is identical.
Rule accordingly, arranges a driving and rides the link gear of rotation, by foot-operated turnover reversing of motion geometric ratio be delivered to ride,
Making the rotation ridden and turnover set up interaction relation, the most oppositely oriented, swing circle is identical.
Described link gear is made up of chain and pair of sprocket, and this chain link is connected with and is placed in the sprocket wheel that vehicle body is coaxial with axis, and arranges
In foot-operated another sprocket wheel coaxial with stepping on axle；Or be made up of several bevel gears and major axis, this major axis is longitudinal with movable pivot axis along crank throw
Mode is flexibly connected with crank throw, and these major axis two ends respectively arrange a bevel gear, and it engages respectively and is arranged at the cone that vehicle body is coaxial with axis
Gear, and it is arranged at the foot-operated bevel gear coaxial with stepping on axle, the two transmission ratio inverse ratios each other to the bevel gear that is meshed.
So, by being arranged at the sprocket wheel at vehicle body axis or bevel gear, by foot-operated turnover campaign, be converted to the fortune of chain or axle
Move, and then driving is arranged at and steps on the chain at axle or bevel gear, thus realize foot-operated rotation.Select to be suitable for reversely etc.
After the transmission parameter of ratio, just can ensure that the linkage rule ridden by identical with having enough to meet the need oppositely oriented swing circle carries out rotation.
When foot-operated be preset to level time, in whole circular flow, foot-operated will remain at level, the most just
Need not the person of riding occur unexpectedly for preventing from turning slip, and moment careful maintenance of going actively balances again, thus reduce the heavy burdens and be easy to
Foot has an effect.
Meanwhile, utilize foot-operated self to keep the ability of level, can obtain add by foot-operated foot's contact area to reach
The effect of the long arm of force.
The present invention is made up of part simple and easy to get, handling ease, is suitable for batch production, and the improvement of existing product.
Accompanying drawing explanation
Fig. 1 chain and sprocket linkage structure schematic diagram
Fig. 2 bevel gear set linkage structure schematic diagram
Fig. 3 chain wheel side linkage structure schematic diagram
1 vehicle body 2 axis 3 crank throw 4 is stepped on axle 5 and is ridden 6 chain 7 sprocket wheel 8 bevel gear 9 major axis 10 internal gears 11
External gear 12 transition gear 13 transition gear axle 14 external tooth chain rivet 15 chain wheel
Detailed description of the invention
Below against accompanying drawing, the embodiment of the present invention is described.As it is shown on figure 3, owing to being affected by chain wheel (15), the connection of this side
Motivation structure is in response to change.On the basis of chain (6) and sprocket wheel (7) linkage structure, increase by one group of gear structure, carry out through
The driving transmission of chain wheel (15), is made up of internal gear (10), external gear (11) and transition gear (12), internal gear (10)
Be positioned at chain wheel (15) inner side be fixed on vehicle body (1) coaxial with axis (2), external gear (11) be positioned at chain wheel (15) outside and
Beyond sprocket wheel (7), toothed chain axle (14) is that axle is coaxial fixing, and transition gear (12) is by the tooth of fluted disc minimum in chain wheel (15)
Through hole within circle, with transition gear axle (13) as axle, is simultaneously engaged with big internal gear (10) and external gear (11),
External tooth chain rivet (14) and transition gear axle (13) are all flexibly connected with crank throw (3) in the way of movable pivot axis, another sprocket wheel (7)
Stepping on axle (4) altogether with foot-operated (5) to fix, chain (6) ring connects two sprocket wheels (7).
Claims (3)
1. have enough to meet the need permanent to a bicycle pedals device, including crank throw and foot-operated, it is characterized by: foot-operated connection has gear
Structure.
A kind of have enough to meet the need permanent to bicycle pedals device, it is characterised in that wherein said link gear
Being made up of chain and pair of sprocket, this chain link is connected with and is placed in the sprocket wheel that vehicle body is coaxial with axis, and is arranged at foot-operated and steps on
Another sprocket wheel that axle is coaxial.
A kind of have enough to meet the need permanent to bicycle pedals device, it is characterised in that wherein said link gear
Being made up of several bevel gears and major axis, this major axis is longitudinally flexibly connected with crank throw in movable pivot axis mode along crank throw, and this is long
Axle two ends respectively arrange a bevel gear, and it engages respectively and is arranged at the bevel gear that vehicle body is coaxial with axis, and is arranged at foot
Step on the bevel gear coaxial with stepping on axle, the two transmission ratio inverse ratios each other to the bevel gear that is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262133.5A CN105947090A (en) | 2016-04-26 | 2016-04-26 | Revolution constant-direction bicycle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262133.5A CN105947090A (en) | 2016-04-26 | 2016-04-26 | Revolution constant-direction bicycle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105947090A true CN105947090A (en) | 2016-09-21 |
Family
ID=56915247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262133.5A Pending CN105947090A (en) | 2016-04-26 | 2016-04-26 | Revolution constant-direction bicycle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220227453A1 (en) * | 2021-01-20 | 2022-07-21 | Hsuan-Chih Lin | Effort-saving crank structure and assembly of bicycle |
-
2016
- 2016-04-26 CN CN201610262133.5A patent/CN105947090A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220227453A1 (en) * | 2021-01-20 | 2022-07-21 | Hsuan-Chih Lin | Effort-saving crank structure and assembly of bicycle |
| US11548588B2 (en) * | 2021-01-20 | 2023-01-10 | Hsuan-Chih Lin | Effort-saving crank structure and assembly of bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |