To achieve a described object of the present invention, a bicycle of the present invention is not required for an additional air injector. A piston is installed below a saddle so that air can be generated by moving the saddle up and down and a wheel can be filled with the generated air. Thus, the present invention is able to save time since an additional air injector is not required and a user is not required to search for a place to find the air injector.

    상기한 바와 같은 목적을 달성하기 위한 본 발명의 공기 주입기가 따로 필요없는 자전거에 따르면, 안장 밑에 피스톤을 달아 안장을 위 아래로 움직이면 공기가 생겨 그 공기로 바퀘에 공기를 채울 수 있도록 한다. 이상 살펴본 바와 같은 본 발명의 효과는, 굳이 다른 공기주입기가 필요 없어 공기주입기가 있는 곳을 찾아가지 않아도 되서 시간절약을 제공할 수 있다.


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    Title :

    bicyle


    Additional title:

    공기 주입기가 따로 필요없는 자전거


    Contributors:
    JO WON JUN (author)

    Publication date :

    2018-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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