The present invention provides a wheel unit for overcoming an obstacle, wherein: by using a principle of water droplets maintaining the shapes thereof through surface tension, at the time of driving on level ground, changes in a shape of a wheel are maintained to be minimized; when an obstacle collides with a side surface of a wheel, the structure of the wheel can be changed to easily overcome the obstacle; and particularly in a case of overcoming an obstacle, through relative rotation and movement between adjacent unit blocks, an obstacle can be effectively overcome and immediate recovery is possible after overcoming an obstacle.
La présente invention concerne une unité de roue permettant de surmonter un obstacle, dans laquelle : à l'aide d'un principe selon lequel les gouttelettes d'eau maintiennent leurs formes par tension de surface, au moment de la conduite au niveau du sol, des changements de forme d'une roue sont maintenus à un minimum ; lorsqu'un obstacle entre en collision avec une surface latérale d'une roue, la structure de la roue peut être changée pour surmonter facilement l'obstacle ; et, plus particulièrement dans un cas consistant à surmonter un obstacle, un obstacle peut être efficacement surmonté par rotation et mouvement relatifs entre des blocs unitaires adjacents et une récupération immédiate est possible après avoir surmonté un obstacle.
본 발명은 물방울이 표면장력을 통해 물방울의 형상을 유지하는 원리를 이용하여 평지의 주행 시에는 바퀴 형상의 변화가 최소화되어 유지되고, 바퀴 측면에 장애물이 충돌하는 경우에는 구조 변경을 통해 해당 장애물의 용이한 극복을 수행하며, 특히 장애물 극복의 경우 인접한 단위블록 사이의 상대적인 회전 및 이동을 통해 효과적인 장애물 극복이 가능하고, 장애물의 극복 후 즉각적인 복원이 가능한 장애물 극복용 바퀴유닛을 제공한다.
WHEEL UNIT FOR OVERCOMING OBSTACLE
UNITÉ DE ROUE PERMETTANT DE SURMONTER UN OBSTACLE
장애물 극복용 바퀴유닛
2022-07-21
Patent
Electronic Resource
Korean
UNIT FOR OVERCOMING OBSTACLE AND CATERPILLAR APPARATUS COMPRISING SAME
European Patent Office | 2022
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