The invention relates to the field of roller advancing structures, in particular to an obstacle crossing assembly and an obstacle crossing device. The obstacle crossing assembly comprises a wheel carrier, more than one driven wheel and more than one obstacle crossing wheel, wherein the driven wheels and the obstacle crossing wheels are rotationally installed on the wheel carrier. The obstacle crossing wheels are arranged in front of the advancing direction of the driven wheels, and the bottoms of the obstacle crossing wheels are higher than those of the driven wheels. The obstacle crossing wheels firstly contact with an obstacle, and the obstacle crossing wheels are easy to jump up the obstacle due to the high bottom surface, so that the driven wheels originally contacting with the groundare lifted to be separated from the ground, and the obstacle crossing effect is achieved. Through the assembly, the obstacle crossing performance is improved on the premise that the diameter of the driven wheel is not increased.
本发明涉及滚轮行进结构领域,并且更具体地涉及越障组件和越障装置。提供的越障组件包括轮架,以及可转动式安装在轮架上的一个以上的从动轮和一个以上的越障轮;越障轮处于从动轮行进方向的前方,且,越障轮的底部高于从动轮的底部。本发明越障轮首先接触障碍物,由于越障轮底面高,容易跃上障碍物,由此本来接触地面的从动轮也被抬高脱离地面,达到越障效果。通过该组件,在不增大从动轮直径的前提下提升了越障性能。
Obstacle crossing assembly and obstacle crossing device
越障组件和越障装置
2021-04-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Crossing type obstacle crossing device and obstacle crossing method
Europäisches Patentamt | 2024
|Obstacle-crossing inspection robot and obstacle-crossing method
Europäisches Patentamt | 2020
|Obstacle crossing device, tracked vehicle and obstacle crossing method
Europäisches Patentamt | 2020
|