A damping luggage trundle comprises a bearing and a wheel assembly. The wheel assembly includes a central support member, a wheel core assembly, and at least three elastic members. And the central support member comprises at least three support surfaces. The wheel core assembly comprises a first wheel core and a second wheel core which are combined together. The first wheel core and the second wheel core are of the same structure and comprise wheel rims and at least three clamping protrusions. The elastic members are clamped between the clamping protrusions so as to fix the relative position between the elastic members and the wheel core assembly. Each elastic member comprises a connecting part and a support part. The support parts are arranged in a mutually intersecting manner and are embedded in the support surfaces. According to the damping luggage trundle, the structure of the trundle body assembly is designed, so that the trundle body assembly has elasticity, the elasticity is generated when the trundle body assembly makes contact with the ground, then the elasticity can be generated in time, and vibration can be reduced.
一种减震箱包脚轮,其包括轴承,以及车轮组件。所述车轮组件包括中心支撑件,轮芯组件,以及至少三个弹性件。所述中心支撑件包括至少三个支撑面。所述轮芯组件包括两个组合在一起的第一轮芯和第二轮芯。所述第一、第二轮芯具有相同的结构并包括轮圈,以及至少三个夹持凸起。所述弹性件夹持在所述夹持凸起之间以固定该弹性件与轮芯组件之间的相对位置。所述弹性件包括一连接部,以及支撑部。所述支撑部相互相交设置并皆嵌设在所述支撑面中。本减震箱包脚轮通过设计所述轮体组件的结构使得该轮体组件本身具有弹性,从而使得该轮体组件与地面接触时即有弹性产生,进而可以即时产生弹力,可以减小震动。
Damping luggage trundle
一种减震箱包脚轮
2021-09-07
Patent
Electronic Resource
Chinese
Trundle of eccentric damping structure and frame with trundle
European Patent Office | 2023
|