The obstacle crossing universal wheel assembly comprises a chassis and a bottom frame, and the upper portion of the bottom frame is rotationally installed on the chassis through a bearing; two universal wheel sets are arranged in the bottom frame, each universal wheel set comprises a mounting cylinder, a rolling wheel mounting frame and a rolling wheel, the upper end of each rolling wheel mounting frame is of a connecting rod structure and extends into the corresponding mounting cylinder, and each mounting cylinder is provided with a spring; the roller is rotationally mounted at the lower end of the roller mounting frame, and a linkage part is arranged on the side surface of the roller mounting frame; the two universal wheel sets are arranged side by side, and the linkage parts of the two rolling wheel installation frames are rotationally connected with a swing rod. The two independent lifting universal wheel sets are arranged, in a normal road section, the two sets of rolling wheels can make normal contact with the ground, the bearing capacity of the universal wheels is increased, and operation is more stable; when the obstacle is encountered, no matter which side of the roller is in contact with the obstacle, the roller can move upwards, the spring is compressed, and the function of the obstacle crossing wheel is achieved.
本发明公开了一种越障万向轮组件,包括底盘和底架,底架上方通过轴承转动安装在底盘上;所述底架内设有两组万向轮组,万向轮组包括一安装筒、滚轮安装架和滚轮,所述滚轮安装架上端为连杆结构,并伸入安装筒内,且安装筒设有弹簧;所述滚轮转动安装在滚轮安装架下端,且滚轮安装架侧面设有联动部;两组万向轮组并列设置,两个滚轮安装架的联动部与一摆杆转动连接。本发明设置两组独立升降的万向轮组,在正常路段,两组滚轮均可正常与地面接触,且使得万向轮的承载力增大,且运行更加平稳;遇到障碍物时,无论哪一侧的滚轮接触到障碍物,其均可向上移动,压缩弹簧,起到越障轮的作用。
Obstacle crossing universal wheel assembly
一种越障万向轮组件
25.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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