The invention provides a crawler-type robot which comprises a vehicle body, a crawler belt and a crawler belt tensioning device, the crawler belt comprises an upper transmission belt and a lower transmission belt, the crawler belt tensioning device comprises at least two sets of pressing mechanisms, each pressing mechanism comprises a mounting shaft, at least two mounting arms, a pressing wheel and an elastic assembly, and the mounting shafts are vertically fixed to the vehicle body; the mounting arms are arranged on the outer side of the mounting shaft in a sleeving mode and are arranged in an array mode in the axial direction of the mounting shaft. The mounting arm comprises a first arm body and a second arm body, the first arm body is rotatably connected to the mounting shaft, and the other end of the first arm body is fixed to the second arm body; the center line of the first arm body and the center line of the second arm body are coplanar and intersect to form an obtuse angle. The pressing wheel is rotationally connected to the ends of the two second arm bodies and abuts against the lower transmission belt. The elastic component is used for driving the mounting arm to rotate around the mounting shaft; the at least two sets of pressing mechanisms are close to the two ends of the crawler belt, the installation arms drive the pressing wheels to abut against the lower transmission belt, and therefore the technical problem that the cleaning robot slips and falls off is solved.
本申请提供一种履带式机器人,包括车体、履带和履带张紧装置,履带包括上传动带以及下传动带,履带张紧装置包括至少两组压紧机构,每一压紧机构包括安装轴、至少两个安装臂、压轮以及弹性组件,安装轴垂直固定至车体;安装臂套设至安装轴外侧,并沿安装轴的轴向阵列排布;安装臂包括第一臂体以及第二臂体,第一臂体可转动式连接至安装轴,其另一端固定至第二臂体;第一臂体的中心线与第二臂体的中心线共面,并相交形成一钝角;压轮可转动式连接至两个第二臂体的端部,并抵接至下传动带;弹性组件用以驱动安装臂围绕安装轴转动;至少两组压紧机构靠近履带的两端部,安装臂驱动压轮抵接至下传动带,以解决清洁机器人出现打滑、掉落的技术问题。
Crawler-type robot
履带式机器人
2023-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen |