To obtain a handcart which can stably overcome an obstacle on a road surface, and to obtain an obstacle overcoming device.SOLUTION: A handcart 10 has: wheels 16 attached to a base part 12 and movably supporting the base part 12; a swing member 32 which is attached to the base part 12 so as to swing forward and rearward in a moving direction; and a biasing member 34 which biases the swing member 32 to the front side as seen in the moving direction. The swing member 32 includes a planar contact part 32B in which a direction intersecting the moving direction is set to its longitudinal direction. The contact part 32B faces the front side and the lower side as seen in the moving direction in a state that the swing member 32 is biased by the biasing member 34.SELECTED DRAWING: Figure 6
【課題】路面上の障害物を安定して乗越えることができる手押し車及び障害物乗越機構を得る。【解決手段】手押し車10は、ベース部12に取り付けられ、ベース部12を移動可能に支持する複数の車輪16と、ベース部12に対して移動方向の前後に揺動可能に取り付けられた揺動部材32と、揺動部材32を移動方向前方側に付勢する付勢部材34と、を有し、揺動部材32は、移動方向と交差する方向を長手方向とする平面状の当接部32Bを備え、当接部32Bは、揺動部材32が付勢部材34に付勢された状態で、移動方向前方側かつ下方側に向けられている。【選択図】図6
HANDCART AND OBSTACLE OVERCOMING MECHANISM
手押し車及び障害物乗越機構
2020-05-21
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |