To provide a component that can improve assembly performance.SOLUTION: A component for a human-powered vehicle comprises a rotary shaft having a rotation central shaft center, on which an annular rotation transmission body can be mounted, and an intermediate member provided in the rotary shaft. The rotary shaft has an outer periphery part disposed around the rotation central shaft center. The outer periphery part has a first outer periphery portion having a first diameter with respect to the rotation central shaft center, and a second outer periphery portion having a second diameter smaller than the first diameter with respect to the rotation central shaft center, which is arranged adjacent to the first outer periphery portion in a shaft direction with respect to the rotation central shaft center and on which the rotation transmission body can be mounted. The intermediate member has a first side surface contacting the first outer periphery portion in the shaft direction, and a second side surface, arranged at the opposite side of the first side surface in the shaft direction, and configured so that the rotation transmission body can contact the surface, with the rotation transmission body mounted on the second outer periphery portion. Areas of a first contact surface which can contact the rotation transmission body of the second side surface are larger than areas of a second contact surface that contacts the first outer periphery portion of the first side surface.SELECTED DRAWING: Figure 4
【課題】組立性を向上できるコンポーネントを提供する。【解決手段】人力駆動車用コンポーネントであって、回転中心軸心を有し、環状の回転伝達体を取付可能な回転軸と、回転軸に設けられる中間部材と、を備え、回転軸は、回転中心軸心まわりの外周部を有し、外周部は、回転中心軸心に関して第1直径を有する第1外周部と、回転中心軸心に関して第1直径よりも小さい第2直径を有し、回転中心軸心に関する軸方向において、第1外周部と互いに隣接し、回転伝達体を取付可能な第2外周部と、を有し、中間部材は、軸方向において、第1外周部に接触する第1側面と、軸方向において、第1側面とは反対側に配置され、回転伝達体が第2外周部に取り付けられた状態において、回転伝達体が接触可能に構成される第2側面と、を有し、第2側面のうち回転伝達体と接触可能な第1接触面の面積は、第1側面のうち第1外周部と接触する第2接触面の面積よりも大きい。【選択図】図4
COMPONENT FOR HUMAN-POWERED VEHICLE, COVER MEMBER FOR DRIVE UNIT, GEAR ASSEMBLY FOR HUMAN-POWERED VEHICLE, AND DRIVE UNIT FOR HUMAN-POWERED VEHICLE
人力駆動車用コンポーネント、ドライブユニット用のカバー部材、人力駆動車用のギアアセンブリ、および、人力駆動車用ドライブユニット
05.12.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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