The invention discloses an all-terrain rigid wheel which comprises a hub and a tire, the tire comprises two tire beads, a plurality of soil stirring pieces and two tread lantern rings, and the two tire beads are symmetrically installed on the circumferential face of the hub; the plurality of soil stirring sheets are respectively fixed between the two tire beads and are uniformly distributed along the circumferential direction; and the two tread lantern rings are respectively sleeved and fixed on the outer circumferential end edges of the two tire beads. When the vehicle travels on the hard ground, supporting and driving can be provided under the action of the tread lantern rings to achieve trafficability, when the vehicle travels on the muddy ground, the soil stirring pieces sink into soft media to rotate and transfer the media, so that advancing power is obtained, grabbing force can be obtained when obstacle crossing is needed by gravel, climbing and large driving, obstacle crossing and large friction resistance are achieved, and the vehicle can be driven to move forwards. The all-terrain self-adaptive moving system is simple in structure, high in adaptability to complex terrains and capable of meeting all-terrain self-adaptive requirements of the moving system under special working conditions such as spaceflight, military affairs, agriculture and rescue.
本发明公开了一种全地形刚性车轮,包括轮毂和车胎,车胎包括两个胎圈、多个拨壤片和两个胎面套环,两个胎圈分别相对称安装在轮毂的圆周面上;多个拨壤片分别固定在两个胎圈之间且沿周向均匀分布;两个胎面套环分别套合固定在两个胎圈的外圆周端缘上。本发明在硬地面行驶时,在胎面套环作用下能够提供支撑和驱动实现通过性,在泥泞地面行驶时,拨壤片陷入松软介质中旋转并转移介质,从而获得前进动力,在石砾、攀越、大驱动需求越障时能够获得抓取力,实现越障及大摩擦阻力,保证脱困功能,本发明结构简单,对复杂地形适应性强,可用于航天、军事、农业及救援等特种工况下的移动系统的全地形自适应性需求。
All-terrain rigid wheel
一种全地形刚性车轮
2023-09-15
Patent
Electronic Resource
Chinese
Springer Verlag | 2016
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