The invention relates to a damping universal wheel for luggage. The damping universal wheel comprises a mounting plate, wherein mounting holes are formed in the two sides of the upper part of the mounting plate; connecting columns are connected to the interiors of the mounting holes in an inserting manner; a fixed block is arranged at one end, extending out of the each mounting hole, of the each connecting column; a shaft is arranged between the other ends, extending out of the mounting holes, of the connecting columns; traveling wheels are arranged on the shaft in a sleeving manner; a dampingpad I is arranged on the outer side face of the each connecting column and is positioned between the corresponding fixed block and the mounting plate in a sleeving manner; a stop block is arranged onthe outer side face of the each connecting column and is positioned between the mounting plate and the shaft; a damping pad II, a damping spring and a damping pad III are sequentially arranged on theouter side face of the each connecting column and are positioned between the stop blocks and the mounting plate in a sleeving manner; and through holes are formed in the two sides of the upper part of the mounting plate and are positioned outside the mounting holes; a universal wheel shaft is arranged in the middle of the mounting plate; and a bearing seat is arranged on the universal wheel shaftin a sleeving manner. The damping universal wheel disclosed by the invention has the advantages that a damping effect is improved and noise is reduced.
本发明涉及一种箱包的减震万向轮,它包括安装板,所述安装板上面两侧处均设有安装孔,所述安装孔内均插接设有连接柱,所述连接柱延伸出安装孔的一端设有固定块,所述连接柱延伸出安装孔的另一端之间设有轴,所述轴套接设有行走轮,所述连接柱外侧面且位于固定块与安装板之间套接设有减震垫一,所述连接柱外侧面且位于安装板与轴之间套接设有挡块,所述连接柱外侧面且位于挡块与安装板之间依次套接设有减震垫二、减震弹簧、减震垫三,所述安装板上面两侧处且位于安装孔外侧均设有通孔,所述安装板中间处设有万向轮轴,所述万向轮轴套接设有轴承座。本发明的优点:提高减震效果减少噪音。
Damping universal wheel for luggage
一种箱包的减震万向轮
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Buffering and damping luggage wheel and draw-bar luggage
Europäisches Patentamt | 2022
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