PROBLEM TO BE SOLVED: To provide an electric drive device for a man-power cart capable of being easily mountable and reducing the workload by exhibiting an auxiliary force of an electric power even while using an existing man-power cart.SOLUTION: An electric drive device for a man-power cart includes a main body portion, a mounting portion for mounting the main body portion on a man-power cart, driving wheels for applying a driving force to the man-power cart, a driving portion for electrically driving the driving wheels, and a handle for receiving operation from an operator. The handle transmits pressing force from the operator to the driving portion and the driving portion converts the pressing force into a torque to drive the driving wheels.SELECTED DRAWING: Figure 2
【課題】既存の人力カートを使用することを前提としつつ、簡便に装着が可能で電動力による補助力を発揮することで作業負担を軽減できる人力カート用の電動駆動装置を提供する。【解決手段】本発明の人力カート用の電動駆動装置は、体部と、本体部を、人力カートに取り付ける取付け部と、人力カートへ駆動力を付与する駆動輪と、駆動輪を電気的に駆動する駆動部と、作業者の操作を受けるハンドルと、を備え、ハンドルは、作業者からの押圧を駆動部に伝達し、駆動部は、押圧をトルクに変換して、駆動輪を駆動する。【選択図】図2
ELECTRIC DRIVE DEVICE FOR MAN-POWER CART
人力カート用の電動駆動装置
17.05.2018
Patent
Elektronische Ressource
Japanisch
Europäisches Patentamt | 2024
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