The invention provides a multifunctional movable trundle which comprises a connecting frame, a connecting rod and a wheel, the connecting rod is arranged on the connecting frame, the wheel is arranged on the connecting rod, the wheel can relatively rotate on the connecting rod, a convex block is arranged on the connecting frame, the convex block is connected with a fixing block, the convex block can relatively rotate on the fixing block, a guide groove is formed in the fixing block, and the guide groove is connected with the connecting rod. A first spring is arranged in the guide groove, one end of the first spring is connected with the fixing block, the other end of the first spring is connected with an adaptive block, the adaptive block can relatively slide in the guide groove, a brake assembly is arranged on the fixing block and used for clamping the protruding block so that the protruding block can not rotate, and two positioning assemblies are arranged on the fixing block. The positioning assemblies are symmetrically arranged on the fixing block; the multifunctional movable trundle has the damping and buffering functions, meanwhile, braking and positioning can be conducted, the multifunctional movable trundle is suitable for various occasion requirements, the traditional braking design is broken through, and abrasion to the trundle can be effectively reduced.

    本发明提供一种多功能活动脚轮,包括连接架、连接杆和轮子,连接架上设置有连接杆,轮子设置在连接杆上,轮子可在连接杆上相对转动,连接架上设置有凸块,凸块与固定块连接,凸块可在固定块上相对转动,固定块上开设有导向槽,导向槽内部设置有第一弹簧,第一弹簧一端连接固定块另一端连接适配块,适配块可在导向槽中相对滑动,固定块上设置有刹车组件,刹车组件用于卡紧凸块,使凸块不能转动,固定块上设置有定位组件,定位组件的数量为两个,定位组件对称设置在固定块上;本发明提供的一种多功能活动脚轮该活动脚轮具备减震缓冲功能,同时够进行刹车和定位,适用于多种场合需求,突破传统的刹车设计,能够有效降低对轮子的磨损。


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    Titel :

    Multifunctional movable trundle


    Weitere Titelangaben:

    一种多功能活动脚轮


    Beteiligte:
    ZHANG RUIDONG (Autor:in) / ZHANG RUICAI (Autor:in) / XIONG WENYONG (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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