To provide an omnidirectional movable wheel that can absorb an impact during travelling while preventing sliding between an elastic body and a hub and between the elastic body and a roller support body.SOLUTION: An omnidirectional movable wheel includes: a hub 9 arranged radially inward of a roller support body; and a fixed member 10 fixed to the roller support body. The hub 9 includes a shaft portion 12 connected to a drive motor, and an extended portion 13 disposed extending out from an outer circumferential surface of the shaft portion 12. A fixed member 10 is arranged to surround the shaft portion 12. An elastic body 11 is arranged between the extended portion 13 and the fixed member 10 to surround the shaft portion 12. Plural pins 14 are disposed on the extended portion 13 to protrude therefrom. Plural pins 17 are disposed on the fixed member 10 to protrude therefrom. Plural holes 18 to be fitted to the pins 14 and plural holes 19 to be fitted to the pins 17 are provided in the elastic body 11. The holes 19 are dislocated from the holes 18 in a circumferential direction of the elastic body 11.SELECTED DRAWING: Figure 4

    【課題】弾性体とハブ及びローラ支持体との滑りを防止しつつ、走行時の衝撃を吸収することができる全方向移動型車輪を提供する。【解決手段】全方向移動型車輪は、ローラ支持体よりも径方向の内側に配置されたハブ9と、ローラ支持体に固定された固定部材10とを備え、ハブ9は、駆動モータと連結された軸部12と、軸部12の外周面に張り出すように設けられた張出部13とを有し、固定部材10は、軸部12を取り囲むように配置され、張出部13と固定部材10との間には、弾性体11が軸部12を取り囲むように配置され、張出部13には、複数のピン14が突設され、固定部材10には、複数のピン17が突設され、弾性体11には、ピン14と嵌合する複数の穴部18と、ピン17と嵌合する複数の穴部19とが設けられ、穴部19は、穴部18に対して弾性体11の周方向にずれて配置されている。【選択図】図4


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    Title :

    OMNIDIRECTIONAL MOVABLE WHEEL


    Additional title:

    全方向移動型車輪


    Contributors:

    Publication date :

    2020-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60C VEHICLE TYRES , Fahrzeugreifen



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