The invention discloses a damping wheel. The damping wheel comprises a wheel body, a connecting shaft, a frame and two damping devices. The axis direction of the wheels is the left-right direction. The connecting shaft penetrates through and is rotationally connected to the wheels, and the wheels and the connecting shaft are coaxially arranged. The frame is provided with two long-strip-shaped through holes extending in the vertical direction, the two long-strip-shaped through holes are located in the left side and the right side of the wheel respectively, and the connecting shaft penetrates through the long-strip-shaped through holes and can move in the vertical direction relative to the frame. The two damping devices are located on the left side and the right side of the wheel respectively, the two damping devices correspond to the two long-strip-shaped through holes in a one-to-one mode, each damping device comprises a first base, a second base and a damping spring, the first bases are fixedly installed on the frame, the second bases are fixedly installed on the connecting shaft, the upper ends of the damping springs are connected with the first bases, and the lower ends of the damping springs are connected with the second bases. The damping wheel adopts a double-side damping structure, the damping effect of the spring is better, and the situation that the service life of the trundle is affected by increasing the axis distance due to the adoption of a damping structure in the front-back direction is avoided.

    本发明公开了一种减震轮,包括车轮、连接轴、车架和两个减震装置。车轮的轴线方向为左右方向。连接轴穿设且转动连接于车轮,车轮与连接轴同轴设置。车架设有两个沿上下方向延伸的长条通孔,两个长条通孔分别位于车轮的左右两侧,连接轴穿设于长条通孔且能够相对于车架沿上下方向移动。两个减震装置分别位于车轮的左右两侧,两个减震装置与两个长条通孔一一对应,减震装置包括第一座、第二座和减震弹簧,第一座固定安装于车架,第二座固定安装于连接轴,减震弹簧的上端与第一座连接,减震弹簧的下端与第二座连接。该减震轮采用双边减震结构,弹簧减震效果更佳,避免采用前后方向上的减震结构而导致增长轴心距而影响脚轮寿命。


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    Title :

    Damping wheel


    Additional title:

    减震轮


    Contributors:
    YAN SHICONG (author) / LIU YOUWEI (author) / CHEN WEN (author)

    Publication date :

    2025-05-27


    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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