The invention relates to a vibration damping type trundle assembly. The vibration damping type trundle assembly comprises a trundle body and a trundle connecting structure. The trundle connecting structure comprises a trundle connecting base; a central column is arranged on the trundle connecting base; the central column is sleeved with a connecting sleeve; the connecting sleeve is provided with acrosspiece located above the center column, a spring installation hole is formed in the upper end face of the center column, a damping spring stretching out and drawing back in the vertical directionis arranged in the spring installation hole, the upper end of the damping spring is supported on the crosspiece, and the trundles are connected to the lower portion of the trundle connecting base. The invention provides a vibration damping type trundle assembly which is used for solving the problem that an existing trundle is poor in anti-vibration effect.
本发明涉及一种缓振型脚轮总成,包括脚轮和脚轮连接结构,所述脚轮连接结构包括脚轮连接座,所述脚轮连接座上设有中心柱,所述中心柱上套设有连接套,所述连接套设有位于中心柱上方的横档,所述中心柱的上端面上设有弹簧安装孔,所述弹簧安装孔内设有沿上下方向伸缩的缓振弹簧,所述缓振弹簧的上端支撑在所述横档上,所述脚轮连接在所述脚轮连接座的下方。本发明提供一种缓振型脚轮总成,用于解决现有的脚轮抗振效果差的问题。
Vibration damping type trundle assembly
缓振型脚轮总成
2020-04-21
Patent
Electronic Resource
Chinese
Vibration damping and buffering type universal trundle structure
European Patent Office | 2022
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