The invention discloses a wear-resistant trundle which comprises a trundle frame, a dust cover and a trundle body, the trundle body is installed on the trundle frame, the dust cover is arranged above the trundle body, and the dust cover is detachably connected to the trundle frame; the trundle body comprises an inner shaft, an outer wheel and a plurality of connecting rods, the inner shaft and the outer wheel are concentric wheels, the connecting rods are evenly distributed in the circumferential direction of the caster and located between the inner shaft and the outer wheel, and reinforcing ribs are arranged on the two sides of each connecting rod respectively. And the reinforcing ribs are respectively connected with the connecting rods and the inner shaft. Abrasion resistance of the trundle is improved through abrasion-resistant strips, the buffering and damping effects are achieved, and the service life of the trundle is guaranteed.
本发明公开了一种耐磨型脚轮,包括脚轮架、防尘罩和轮体,所述轮体安装于所述脚轮架,且所述轮体的上方设有防尘罩,所述防尘罩可拆卸连接于所述脚轮架;所述轮体包括内轴、外轮和若干条连接杆,所述内轴和所述外轮为同心圆轮,若干条所述连接杆沿着脚轮的周向均匀分布,且若干条所述连接杆位于所述内轴和所述外轮之间,所述连接杆的两侧分别设有加强筋,所述加强筋分别与所述连接杆和所述内轴连接。本发明利用耐磨条增加脚轮的耐磨性,起到缓冲减震的效果,保证脚轮的使用寿命。
Wear-resistant trundle
耐磨型脚轮
2022-02-18
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
European Patent Office | 2024
|