A self-propelling vehicle 1 comprises a seat 2, a leg-driving unit 3 and a hand-driving unit 4. The leg-driving unit 3 comprises a wave-shaped board 32 that is formed with the feet-pressing part 31 and slides back and forth according to the driver's pressing on the feet-driving part 31, and that has wave-shaped parts 32a on a bottom surface; and a first gear 33 that rotates on a rolling shaft, and that rolls according to a slide movement of the wave-shaped board 32 back and forth by engaging the first gear 33 with the wave-shaped parts 32a. With this configuration, the self-propelling vehicle 1, with which even disabled people who require a wheelchair and elderlies can enjoy driving by themselves, can achieve higher speed than conventional vehicles.
SELF-TRAVELING VEHICLE
SELBSTFAHRENDES FAHRZEUG
VÉHICULE AUTOPROPULSÉ
2022-05-04
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62K Fahrräder , CYCLES |
TRAVELING VEHICLE, TRAVELING VEHICLE SYSTEM, AND TRAVELING VEHICLE DETECTION METHOD
European Patent Office | 2021
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