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1. WO2004113157 - PEDALING CORRECTION DEVICE FOR BICYCLE

Publication Number WO/2004/113157
Publication Date 29.12.2004
International Application No. PCT/JP2003/007898
International Filing Date 20.06.2003
Chapter 2 Demand Filed 09.04.2004
IPC
B62H 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
HCYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORISED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
7Devices for learning to ride cycles, not otherwise provided for, e.g. assisting balance
B62M 3/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
3Construction of cranks operated by hand or foot
06with elliptical or other non-circular rotary movement
CPC
A63B 2022/0623
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
22Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
06with ; support elements performing a; rotating cycling movement, ; i.e. a closed path movement
0605performing a circular movement, e.g. ergometers
0611Particular details or arrangement of cranks
0623Cranks of adjustable length
A63B 2220/16
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
2220Measuring of physical parameters relating to sporting activity
10Positions
16Angular positions
A63B 2220/56
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
2220Measuring of physical parameters relating to sporting activity
50Force related parameters
56Pressure
A63B 69/16
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
69Training appliances or apparatus for special sports
16for cycling ; , i.e. arrangements on or for real bicycles
B62H 7/00
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
HCYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
7Devices for learning to ride cycles, not otherwise provided for, e.g. assisting balance
B62M 1/36
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
1Rider propulsion of wheeled vehicles
36with rotary cranks, e.g. with pedal cranks
Applicants
  • MATSUMOTO, Hitoshi [JP]/[JP]
Inventors
  • MATSUMOTO, Hitoshi
Agents
  • TAKEISHI, Yasuhiko
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PEDALING CORRECTION DEVICE FOR BICYCLE
(FR) DISPOSITIF DE CORRECTION DU PEDALAGE POUR UNE BICYCLETTE
(JA) 自転車のペダリングの矯正装置
Abstract
(EN) A pedaling correction device for a bicycle capable of objectively detecting the state of pedaling and assisting the detection so that the training of pedaling technique can be performed according to an accurate theory, wherein cranks having pedals mounted at the tips thereof are installed on the center axis of the device so that a crank gear can be rotated according to the rotation of the cranks, the state of the pedaling of a user is monitored, the shape of the crank gear is deformed so that, when the cranks reach positions where the user must increase forces applied to the pedals, the vertical diameter of the crank gear can be increased and, when the cranks reach positions where the user must release forces applied to the pedals, the vertical diameter of the crank gear can be reduced, whereby the correction of habit of pedaling can be assisted by using such a crank gear.
(FR) La présente invention concerne un dispositif de correction du pédalage pour une bicyclette qui peut objectivement détecter l'état de pédalage et faciliter la détection de sorte que la pratique de la technique de pédalage puisse être effectuée conformément à une théorie précise. Sur l'axe central du dispositif, sont installées des manivelles aux extrémités desquelles sont montées des pédales de sorte qu'un pédalier puisse tourner en fonction de la rotation des manivelles, l'état du pédalage d'un utilisateur étant surveillé, la forme du pédalier étant déformée afin que, lorsque les manivelles atteignent des positions où l'utilisateur doit augmenter les forces appliquées aux pédales, le diamètre vertical du pédalier puisse être augmenté et que lorsque les manivelles atteignent des positions dans lesquelles l'utilisateur doit arrêter les forces appliquées aux pédales, le diamètre vertical du pédalier puisse être réduit, la correction de la manière de pédaler pouvant ainsi être assistée par l'utilisation d'un tel pédalier.
(JA) 本発明は、客観的にペダリング状況の把握が出来、かつ、正確な理論に従ったペダリング技能の訓練をなし得るようこれを介助せしめる装置に関する。すなわち、本発明の自転車のペダリングの矯正装置は、ペダルを先端に装着したクランクを中心軸上に取付け、クランクの回転に応じてクランクギアが回転するようになっている装置であって、使用者のペダリングの状態を観測し、使用者がペダルに掛けるカを大とする必要がある箇所にクランクが到達した位置で、クランクギアの垂直方向の径が大となるようにする一方、使用者がペダルに掛けるカを抜く必要がある箇所にクランクが到達した位置ではクランクギアの垂直方向の径が小となるように、クランクギアの形状を変形させ、これを用いてペダリングの癖の矯正を介助せしめるものである。
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