A variant wheel type walking device capable of achieving wheel-track switching comprises a main shaft, a spoke assembly mechanism, a rim assembly mechanism, a changing and tensioning mechanism, a chain wheel driving mechanism and a switchable transmission mechanism. The spoke assembly mechanism and the chain wheel driving mechanism are installed on the main shaft, the rim assembly mechanism is connected with the spoke assembly mechanism, the outer ring of the rim assembly mechanism is provided with a crawler belt through a plurality of bearing wheel sets, and the rim assembly mechanism drives the transformation and tensioning mechanism to deform. Therefore, the shape of the cross section of the crawler belt is changed between a circle and a triangle, and the shape of the crawler belt is changed. The switchable transmission mechanism transmits rotation of the wheel type driving gear and the chain wheel driving mechanism when the section of the composite wheel is round and triangular, so that the device is driven to walk. According to the variable wheel type walking device, the defects in multiple aspects of an existing variable wheel type walking device are overcome, multiple practical application problems existing in the existing variable wheel type walking device are solved, and the variable wheel type walking device meets the practical use requirement.
一种可实现轮履切换的变体轮式行走装置,包括主轴、轮辐总成机构、轮辋总成机构、变换及张紧机构、链轮驱动机构、可切换传动机构;轮辐总成机构和链轮驱动机构安装在主轴上,轮辋总成机构与轮辐总成机构连接,轮辋总成机构的外圈通过多个承重轮组安装有履带,轮辋总成机构带动变换及张紧机构变形,从而使履带的截面形状在圆形与三角形之间进行变换并对履带的形状进行变换;可切换传动机构在复合轮的截面形状为圆形和三角形时分别传递轮式驱动齿轮和链轮驱动机构的旋转,从而驱动装置的行走。本发明解决了现有的变体轮式行走装置多个方面的不足之处,克服了现有的变体轮式行走装置存在的多种实际应用问题,适应实际使用需求。
Different-direction deformation wheel-track switching variant wheel
一种异向变形轮履切换变体轮
2023-08-29
Patent
Electronic Resource
Chinese
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