PROBLEM TO BE SOLVED: To provide a technology that supplies electric power to a vehicle body through a conducting wire in a rotating caster with a power generation function which is provided in the vehicle body.SOLUTION: A rotating caster 10 is a rotating caster with a power generation function provided in a vehicle body 200 and includes: a wheel 20; a wheel rotary shaft 21 which is provided at a rotation center of the wheel 20 and rotates with the wheel 20; a power generator 30 which has coils fixed to the vehicle body 200 and magnets facing the coils and generates power by the magnets rotating; a magnet rotary shaft 50 which rotates the magnets and supports the wheel 20 so that the wheel 20 can rotate relative to the vehicle body 200; and a power transmission mechanism 60 which transmits rotation of the wheel rotary shaft 21 to the magnet rotary shaft 50.SELECTED DRAWING: Figure 1
【課題】車体に設けられる発電機能付き旋回キャスタにおいて、導線を介して電力を車体へ供給する技術を提供する。【解決手段】旋回キャスタ10は、車体200に設けられる発電機能付き旋回キャスタであって、車輪20と、車輪20の回転中心に設けられ車輪20とともに回転する車輪回転軸21と、車体200に固定されたコイル及びコイルに対向するマグネットを有し、マグネットが回転することによって発電する発電機30と、マグネットを回転させるとともに車輪20を車体200に対して旋回可能に支持するマグネット回転軸50と、車輪回転軸21の回転をマグネット回転軸50に伝達する動力伝達機構60と、を備えている。【選択図】図1
ROTATING CASTER WITH POWER GENERATION FUNCTION
発電機能付き旋回キャスタ
2018-07-05
Patent
Electronic Resource
Japanese
CASTER, CARRIAGE, BAG WITH CASTER AND INSTRUMENT WITH CASTER
European Patent Office | 2022
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