To provide a travelling body which has both of high speed travelling performance, a high turning performance, and traversing performance on a bad road.SOLUTION: In a travelling body 1A, at least a front wheel 11, a middle wheel 12 and a rear wheel 13 are provided one by one on the left and right. The travelling body comprises: a right coupling arm 20R which pivotally supports each of right front wheel 11R and middle wheel 12R and couples these wheels; a left coupling arm 20L which pivotally supports each of left front wheel 11L and middle wheel 12L and couples these wheels; a housing part 31 which is provided between the right coupling arm 20R and the left coupling arm 20L, and pivotally supports an intermediate part between the front wheels 11R, 11L and the middle wheels 12R, 12L of each of the right coupling arm 20R and the left coupling arm 20L; a rear wheel connection mechanism 33 which couples a right rear wheel 13R and a left rear wheel 13L; and a vehicle body shaft 32 which couples the housing part 31 and the rear wheel connection mechanism 33 in a cross direction. The housing part 31 is so provided as to be rotatable left and right around a connection part 35 to the vehicle body shaft 32.SELECTED DRAWING: Figure 1
【課題】高速走行性能と、高い旋回性能を有するとともに、悪路における踏破性能を併せ持つ、走行体を提供する。【解決手段】走行体1Aは、少なくとも前輪11、中輪12、及び後輪13の各々が、左右に一対ずつ設けられ、右側の前輪11Rと中輪12Rの各々を軸支し、これらを連結する右側結合腕20Rと、左側の前輪11Lと中輪12Lの各々を軸支し、これらを連結する左側結合腕20Lと、右側結合腕20Rと左側結合腕20Lの間に設けられ、右側結合腕20Rと左側結合腕20Lの各々の、前輪11R、11Lと中輪12R、12Lの間の中間部を軸支する筐体部31と、右側の後輪13Rと左側の後輪13Lを連結する後輪連結機構33と、筐体部31と後輪連結機構33とを前後方向に連結する車体軸32と、を備え、筐体部31は、車体軸32との接続部35を中心として、左右に回転可能に設けられている。【選択図】図1
TRAVELLING BODY
走行体
2024-10-03
Patent
Electronic Resource
Japanese