To freely adjust an obstruction or height in a sunny day due to use in a rainy day and allows an upper portion to flow water thereon.SOLUTION: In order to be retractable, a bicycle umbrella slides as a fishing-tackle. A rain sheet has an R-shaped frame so that the height can be freely adjusted by an adjustment belt on a rear luggage carrier or water can flow on the upper portion.

    【課題】雨の時に使用する事で晴天時にじゃまになる又高さを自在にする事が必要となる事、上部は水を流れる様にする【解決手段】収納可能にする為、釣具の様にスライドする高さに於いては後部荷台に調整ベルトで自由に変える又上部は水の流れを可にする為に雨具シートにRの骨組にする。


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    Title :

    BICYCLE UMBRELLA


    Additional title:

    自転車の傘


    Contributors:
    KASUYA KOZO (author)

    Publication date :

    2024-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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