The invention relates to a damping wheel assembly and a wheelchair. In the vibration reduction wheel assembly, a swing part is hinged to a frame, one end of an elastic part is arranged on the frame through a first limiting frame, the other end of the elastic part is arranged on the swing part through a second limiting frame, and a wheel is connected to the swing part. In the running process of the moving device provided with the vibration reduction wheel assembly, when the wheels are subjected to vibration impact, the swing piece swings around the hinged axis of the swing piece relative to the frame, the elastic piece can be compressed, and the elastic piece exerts counter-acting force on the swing piece, so that vibration energy is dissipated, vibration transmitted to the frame is reduced, the using comfort of the moving device is improved, and the jolting feeling is reduced. The damping wheel assembly comprises few parts, and is simple in structure, easy to assemble and low in cost. The damping wheel assembly is adopted in the wheelchair, so that the wheelchair has a good damping effect and is simple in structure.
本申请涉及一种减振轮组件及轮椅。该减振轮组件中,摆动件铰接于车架,弹性件的一端通过第一限位架设于车架,弹性件的另一端通过第二限位架设于摆动件,车轮连接于摆动件上。装有减振轮组件的移动装置在运行过程中,当车轮受到振动冲击时,摆动件绕着其铰接轴线相对车架摆动,弹性件会压缩,弹性件又对摆动件有反作用力,从而耗散振动能量,降低传递至车架的振动,提升使用移动装置的舒适性并降低颠簸感。该减振轮组件包含较少零件,结构简单,容易装配,成本较低。该轮椅采用上述减振轮组件,使轮椅具有较好的减振效果,结构简单。
Vibration reduction wheel assembly and wheelchair
减振轮组件及轮椅
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |