PROBLEM TO BE SOLVED: To provide an electrically-driven two-wheel cart which can prevent an abrupt inclination of a load-carrying platform caused by a cargo, and can be safely driven.SOLUTION: In a two-wheel cart in which a load-carrying platform 11 located in a position higher than a wheel turns with an axle 21 of left and right wheels 20 as a center, and which is driven by a front handle 13, a wheel drive motor 25 attached with the axle 21 so as to be rotatable, a transmission 24 and a battery 26 are arranged in a lower space of the load-carrying platform 11, an operation part 30 which is linked with the motor and the battery, and electrically operates a start and stop, and a rotational speed of the wheel is arranged at the front handle 13, a stand 15 having a height at which the load-carrying platform can be held at an inclination at which the placed cargo does not slide and fall when grounded is arranged at a front side of the load-carrying platform, an auxiliary wheel 40 having a height at which the load-carrying platform can be held in an inclination at which the placed cargo does not slide and fall when grounded is arranged at a rear part of the load-carrying platform 11, and a foldable mechanism 59 which can be folded in a space which is defined by a rear side of a wheel drive member, a lower face of a rear part of the load-carrying platform, and a ground face when the rear part of the load-carrying platform is grounded is arranged at the auxiliary wheel 40.SELECTED DRAWING: Figure 2
【課題】積荷による荷台の急傾斜が防止できて安全に運転できる電動2輪荷車を提供する。【解決手段】左右の車輪20の車軸21を中心に車輪より高い位置にある荷台11が回動し、前ハンドル13で運転する2輪の荷車において、荷台11の下部空間に、車軸21を回転可能に装着した車輪駆動用のモータ25及びミッション24とバッテリ26とを設け、前ハンドル13に、モータ及びバッテリと連係し、車輪の回転の開始、停止及び回転速度を電気的に操作する操作部30を設け、荷台の前側には、接地したときに載せた荷物が滑落しない傾斜に荷台を保持可能な高さのスタンド15を設け、荷台11の後部には、接地したときに載せた荷物が滑落しない傾斜に荷台を保持可能な高さの補助輪40を設けると共に補助輪40には、荷台後部が接地したとき車輪駆動用部材の後ろ側と荷台後部の下面と地面とで区画される空間内に折り畳み可能とする折畳み機構59を設ける。【選択図】図2
ELECTRICALLY-DRIVEN TWO-WHEEL CART
電動2輪荷車
2016-09-29
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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