The invention provides a walking wheel structure for a stair climbing device, which comprises a rotatable supporting main shaft. A plurality of supporting columns are annularly arranged at the outer side end of the supporting main shaft at equal intervals, the supporting columns extend in the radial direction of the supporting main shaft, and the supporting columns can slide in the radial direction of the supporting main shaft; an arc-shaped wheel piece is hinged to the end, away from the supporting main shaft, of the supporting column, a driving piece is installed between the arc-shaped wheel piece and the supporting column, and the driving piece is used for driving the arc-shaped wheel piece to rotate and unfold around a hinge point. According to the walking wheel structure, the multiple arc-shaped wheel pieces can be contracted to form the walking wheel to walk on the flat ground, the multiple arc-shaped wheel pieces can be unfolded to climb stairs, the overall structure is simpler, and the manufacturing cost is lower; the distance between the arc-shaped wheel piece and the supporting main shaft can be adjusted, the rotating angle of the arc-shaped wheel piece can be adjusted, the flexibility is higher, the application range is wider, and the defects that an existing walking wheel structure is complex, and the radius and the angle cannot be changed are overcome.

    本发明提供了一种用于爬楼装置的行走轮结构,包括可转动的支撑主轴,所述支撑主轴的外侧端环形等间距设置有多个支柱,所述支柱沿着所述支撑主轴的径向延伸设置,且所述支柱可沿着所述支撑主轴的径向滑动;所述支柱远离所述支撑主轴的一端铰接有弧形轮片,所述弧形轮片与所述支柱之间安装有驱动件,所述驱动件用于驱动所述弧形轮片绕着铰接点转动展开。本行走轮结构,多个弧形轮片收缩可围成行走轮在平地行走,多个弧形轮片展开可进行爬楼作业,整体结构更简单,制造成本更低;并且弧形轮片与支撑主轴的间距可调节,弧形轮片转动的角度可调节,灵活性更高,使用范围更广,克服了现有行走轮结构结构复杂以及半径和角度不可变的缺陷。


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    Titel :

    Walking wheel structure for stair climbing device


    Weitere Titelangaben:

    一种用于爬楼装置的行走轮结构


    Beteiligte:
    WAN XINXIAO (Autor:in)

    Erscheinungsdatum :

    2022-02-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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