To provide a drive unit for a man-power drive vehicle in which a claw member is capable of suitably transmitting a driving force.SOLUTION: A drive unit for a man-power drive vehicle includes a switching mechanism for switching a transmission state of a driving force of the man-power drive vehicle. The switching mechanism includes: a first rotor; a second rotor; and a claw member which is attached to the first rotor and is moved between a first position where the first rotor and the second rotor are integrally rotated by engagement with the second rotor, and a second position to permit a relative rotation between the first rotor and the second rotor. The claw member includes a first part extended so as to intersect with a circumferential direction of the first rotor, a second part extended so as to intersect with the circumferential direction, a first connection part to establish connection between the first part and the second part, and a second connection part to establish connection between the first part and the second part at a position away from the first connection part.SELECTED DRAWING: Figure 7
【課題】爪部材が駆動力を好適に伝達できる人力駆動車用のドライブユニットを提供する。【解決手段】人力駆動車用のドライブユニットであって、人力駆動車の駆動力の伝達状態を切り替える切替機構を備え、前記切替機構は、第1回転体と、第2回転体と、前記第1回転体に取り付けられ、前記第2回転体と係合することによって前記第1回転体と前記第2回転体とを一体回転させる第1位置と、前記第1回転体と前記第2回転体との相対回転を許容する第2位置との間で移動する爪部材と、を備え、前記爪部材は、前記第1回転体の周方向と交差するように延びる第1部分と、前記周方向と交差するように延びる第2部分と、前記第1部分と前記第2部分とを接続する第1接続部分と、前記第1接続部分から離れた位置において前記第1部分と前記第2部分とを接続する第2接続部分と、を備える。【選択図】図7
DRIVE UNIT FOR MAN-POWER DRIVE VEHICLE
人力駆動車用のドライブユニット
2021-06-03
Patent
Electronic Resource
Japanese
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