The invention discloses a four-wheel scooter driven by the self gravity of a rider. The four-wheel scooter comprises a seesaw, a bogie and four rollers, wherein the middle of the bottom of the seesaw is rotationally connected with a front frame and a rear frame through a rotating assembly, and the invention relates to the technical field of toys and vehicles. According to the four-wheel scooter driven by the gravity of the rider, in the riding process, the gravity centers of the front portion and the rear portion of the body are adjusted, spur racks in the front scooter frame and the rear scooter frame are pressed down in turns, under limiting of a one-way rotating mechanism, rollers are only driven by advancing force, and therefore the device is pushed to advance by means of the gravity of the user; through cooperation of the spur rack and the acceleration gear, rotation of the idler wheel is accelerated, so that the advancing speed is increased, through cooperation of the reset spring, the downwards-pressed spur rack is jacked up, advancing power is continuously provided through the gravity of a user, labor is saved, meanwhile, the entertainment effect is enhanced, and the travel distance is greatly increased.

    本发明公开了一种利用骑行者自身重力驱动的四轮滑板车,包括跷跷板、转向架和四个所述滚轮,跷跷板底部的中部通过转动组件转动连接有前车架和后车架,本发明涉及玩具及交通工具技术领域。该利用骑行者自身重力驱动的四轮滑板车,在骑行时,通过调整身体前后的重心,轮换下压前车架和后车架内的直齿条,在单向旋转机构的限位下,使得滚轮只受到前进的力驱动,从而利用用户的重力来推动装置前行,在直齿条和加速齿轮的配合设置下,加速滚轮的转动,从而提高前进的速度,配合复位弹簧的设置,将下压后的直齿条顶起,从而利用用户的重力来不断地提供前进的动力,省力的同时,加强了娱乐效果,极大地提高了出行距离。


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    Title :

    Four-wheel scooter driven by self gravity of rider


    Additional title:

    一种利用骑行者自身重力驱动的四轮滑板车


    Contributors:
    HE SHUFU (author)

    Publication date :

    2021-05-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62K Fahrräder , CYCLES



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