PROBLEM TO BE SOLVED: To make the running speed of a riding wheel barrow almost the same as that of a two-wheeled bicycle, and to keep handling or sizes unchanged with a general wheel barrow.SOLUTION: A planetary gear 2 is disposed and coupled on a pedal shaft 4 with a planetary gear support tool 9 to fix a sun gear 3 to a wheel hub 10 and installed on the pedal 4 via a wheel hub bearing 11. A planetary gear 1 is fixedly placed on a frame 14 with a planetary gear fixture 6 so that the center may be coincident with the top of the pedal 4. Therefore, the running speed can be raised by increasing the speed of the rotation of a tyre 15 with a planetary type speed change gear built in a wheel barrow, so that the external dimension can be configured by keeping unchanged with a general wheel barrow.SELECTED DRAWING: Figure 1

    【課題】乗用の一輪車の走行速度を2輪の自転車並にすること、及び一般の一輪車と取扱やサイズが変わらないようにする。【解決手段】ペダル軸4上に、遊星ギヤ2を遊星ギヤ支持具9により配置結合し、サンギヤ3を車輪ハブ10に固定して、ペダル軸4上に車輪ハブ軸受11を介して設置し、かつプラネタリギヤ1をペダル軸4上に中心が合致するように、フレーム14にプラネタリギヤ固定具6で固定して置くことで、プラネタリ式変速機を一輪車に組込み、タイヤ15の回転を増速させて走行速度を上げることが可能になり、外形寸法も一般の一輪車と変えずに構成することができる。【選択図】図1


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    Title :

    RIDING WHEEL BARROW HAVING STRUCTURE THAT PEDAL TORQUE FOR ROTATING WHEEL IS TRANSMITTED TO WHEEL VIA SPEED CHANGE GEAR TO INCREASE THE NUMBER OF WHEEL REVOLUTION ABOVE PEDAL REVOLUTION


    Additional title:

    乗用の一輪車において車輪を回転させるためのペダルのトルクを変速機を介して車輪に伝えペダルの回転数よりも車輪の回転数が増加する構造を有する乗用の一輪車


    Contributors:

    Publication date :

    2016-05-12


    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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