To provide a power assisted bogie capable of suppressing wobble on a handle part, increasing lateral rigidity of a lateral direction and improving operation ability.SOLUTION: A power assisted bogie 10 comprises: a load carrying platform 12; wheels 24a, 24b provided on the load carrying platform 12; motors 28a, 28b for assisting drive of the wheels 24a, 24b; a handle part 42 provided on a front side of the load carrying platform 12 for towing the load carrying platform 12; and a coupling member 60 which includes a pair of slide shafts 66a, 66b which can be reciprocated in a cross direction following to the handle part 42 to the load carrying platform 12, and couples the handle part 42 and the load carrying platform 12; a spring 96 provided between the slide shafts 66a, 66b for energizing the slide shafts 66a, 66b rearward; a stroke sensor 112 for detecting a stroke amount of the slide shafts 66a, 66b; and a control part 34 for controlling an assist amount by the motors 28a, 28b on the basis of a detection result of the stroke sensor 112.SELECTED DRAWING: Figure 11

    【課題】ハンドル部のがたつきを抑制するとともに左右方向の横剛性を大きくし操作性を向上できる、電動アシスト台車を提供する。【解決手段】電動アシスト台車10は、荷台12と、荷台12に設けられる車輪24a,24bと、車輪24a,24bの駆動をアシストするための電動機28a,28bと、荷台12を牽引するために荷台12の前方に設けられるハンドル部42と、ハンドル部42に伴って荷台12に対して前後方向に往復動可能な一対のスライド軸66a,66bを含み、ハンドル部42と荷台12とを連結する連結部材60と、スライド軸66a,66bを後方に付勢するためにスライド軸66a,66bの間に設けられるスプリング96と、スライド軸66a,66bのストローク量を検出するストロークセンサ112と、ストロークセンサ112の検出結果に基づいて電動機28a,28bによるアシスト量を制御する制御部34とを備える。【選択図】図11


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    Title :

    POWER ASSISTED BOGIE


    Additional title:

    電動アシスト台車


    Contributors:

    Publication date :

    2024-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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