The invention discloses a novel stair wheel with the adjustable maximum outer diameter, and the novel stair wheel with the adjustable maximum outer diameter comprises: a wheel disc; a spring fixing disc which is mounted in the center of the wheel disc; a clamping groove shell which is embedded in the wheel disc; a tooth-shaped clamping groove which is formed in the clamping groove shell; a tooth-shaped clamping groove which is formed in the clamping groove shell; a sliding rail and a connecting rod are arranged in the clamping groove, the inner end of the connecting rod is connected with a small roller, and the outer end of the connecting rod is hinged to a roller. A cylindrical boss is designed; a spring buckle is mounted on the spring fixing disc; a spring is mounted on the spring buckle; and the inner end of the spring is buckled on the spring buckle, and the outer end of the spring is buckled on the cylindrical boss of the connecting rod; The novel stair wheel is simple in structure, wide in application range and high in stability, and can run on stairs of different specifications.
本发明公开了一种新型的最大外直径可调的楼梯轮,该新型的最大外直径可调的楼梯轮,包括轮盘;所述轮盘中心安装了弹簧固定盘;所述轮盘上嵌置卡槽壳;所述的卡槽壳里有齿状卡槽;所述的卡槽壳里有齿状卡槽;所述的卡槽内置滑轨与连杆,连杆内端连接小滚子,外端铰接滚轮,且设计了圆柱凸台;所述弹簧固定盘上安装了弹簧卡扣;所述弹簧卡扣上安装了弹簧;所述的弹簧内端扣在弹簧卡扣上,弹簧外端扣在连杆的圆柱凸台上;本发明结构简单,适用范围广,稳定性强,提供了一种在不同规格楼梯上行驶的轮子。
Novel stair wheel with adjustable maximum outer diameter
一种新型的最大外直径可调的楼梯轮
2021-09-14
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Wheel structure with adjustable wheel diameter and vehicle
European Patent Office | 2020
|Novel composite wheel leg type stair climbing robot and stair climbing method thereof
European Patent Office | 2024
|