Cart bumpers and carts including cart bumpers are described. In aspects, a cart bumper includes an outer contact wall, an inner rim, and a plurality of spokes extending from the inner rim to the outercontact wall, each spoke of the plurality of spokes defining a respective path. The outer contact wall and the plurality of spokes are configured to collapse in response to a mechanical force appliedon the outer contact wall above a predetermined threshold force.
描述了手推车缓冲器和包括手推车缓冲器的手推车。在各方面,手推车缓冲器包括:外接触壁;内轮圈;以及多个辐条,该多个辐条从内轮圈延伸到外接触壁,该多个辐条中的每个辐条限定相应路径。外接触壁和多个辐条被配置为响应于施加到外接触壁上的超过预定阈值力的机械力而塌陷。
Bumpers for carts
用于手推车的缓冲器
2020-11-20
Patent
Elektronische Ressource
Chinesisch