The invention discloses a damping trundle device. The damping trundle device comprises a first trundle frame, a second trundle frame, a trundle body and a second brake assembly. A first brake assemblyis arranged on the first trundle frame; the second trundle frame comprises a trundle frame body, a connecting rod piece and an elastic assembly; the trundle frame body is connected with the first trundle frame and can rotate around a first axis; a first stop structure is arranged on the trundle frame body, the connecting rod piece is connected with the trundle frame body to rotate around a secondaxis, the elastic assembly is arranged between the connecting rod piece and the trundle frame body, the second brake assembly is arranged on the second trundle frame, and the second brake assembly islinked with the first brake assembly. The trundle body is connected with the connecting rod piece so as to rotate around a third axis. The trundle body and the connecting rod piece can swing to adaptto fluctuation of the ground to avoid vibration of the equipment, so that the equipment is kept stable in the moving process; when the first brake assembly acts, the second brake assembly can act, brake locking of the trundle device is completed, and brake operation of a user is facilitated.

    本发明公开了一种减震脚轮装置,其包括第一轮架、第二轮架、轮体和第二刹车组件。在第一轮架上设置有第一刹车组件,第二轮架包括轮架主体、连杆件和弹性组件,轮架主体与第一轮架相连并能够绕第一轴线转动,在轮架主体上设置有第一止动结构,连杆件与轮架主体相连以能够绕第二轴线转动,弹性组件设置于连杆件与轮架主体之间,第二刹车组件设置于第二轮架上,且第二刹车组件与第一刹车组件联动。轮体与连杆件相连以能够绕第三轴线转动。轮体和连杆件能够摆动以适应地面的起伏,避免设备的震动,使设备在移动过程中保持平稳;当第一刹车组件动作时能够使第二刹车组件动作,完成脚轮装置的刹车锁定,方便用户的刹车操作。


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    Title :

    Damping trundle device


    Additional title:

    一种减震脚轮装置


    Contributors:

    Publication date :

    2020-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16F SPRINGS , Federn



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