PROBLEM TO BE SOLVED: To provide a rear wheel quick release structure of a bicycle which can detach a rear wheel easily and quickly.SOLUTION: A rear wheel quick release structure of a bicycle comprises a rear hub 100, a hub connecting base 200, a quick base 300, plural quick pins 400 and a fixing member 500. The rear hub 100 shows a cylinder-like shape including a housing space in which a rear wheel drive assembly 1 is housed, and includes an end plate 110 at one side and an opening part at another side. At the end plate 110, formed are a center hole 111 and plural first positioning holes 112. The position of the center hole 111 corresponds to the shaft center of the rear wheel drive assembly 1. The first positioning holes 112 are formed as surrounding the center hole 111 in its surrounding. The hub connecting base 200 is housed in the rear hub 100 and includes an axis column shaft 210 and plural second positioning holes 220. The hub connecting base 200 is coupled with the rear wheel drive assembly 1.SELECTED DRAWING: Figure 1

    【課題】容易かつ迅速に後輪を外すことができる自転車の後輪クイックリリース構造を提供する。【解決手段】自転車の後輪クイックリリース構造は、リアハブ100、ハブ接続ベース200、クイックベース300、複数のクイックピン400及び固定部材500を備える。リアハブ100は、後輪駆動アセンブリ1が収容される収容空間を有する筒状を呈するとともに、一側に端板110を有し、他側に開口部が形成される。端板110には、中心孔111と、複数の第1の位置決め孔112とが形成される。中心孔111の位置は、後輪駆動アセンブリ1の軸心に対応する。第1の位置決め孔112は、中心孔111を取り囲むようにその周囲に形成される。ハブ接続ベース200は、リアハブ100中に収容されるとともに、軸柱210と、複数の第2の位置決め孔220とを有する。ハブ接続ベース200は、後輪駆動アセンブリ1と結合される。【選択図】図1


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    Title :

    REAR WHEEL QUICK RELEASE STRUCTURE OF BICYCLE


    Additional title:

    自転車の後輪クイックリリース構造


    Contributors:

    Publication date :

    2016-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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