A pedal type folding bicycle comprises a bicycle frame, a front wheel, a rear wheel, a steering device and a brake system, the front wheel, the rear wheel, the steering device and the brake system are arranged on the bicycle frame, the pedal type folding bicycle further comprises a driving device, the driving device comprises a pedal rod, one end of the pedal rod is in shaft connection with the bicycle frame, a pedal plate is arranged at the other end of the pedal rod, an inflator is arranged below the pedal plate, and the inflator is connected with a gas turbine engine through a gas pipe. The utility model has the advantages that the weight of a human body is utilized, a person stands and steps on the pedal plate up and down with feet to drive the inflator to inflate, and the inflator is also a high-pressure inflator which is provided with an air storage tank and can store energy and pressurize, the impeller shaft on the gas turbine can also drive the rear wheels to move forwards, the air flow switch can adjust the speed per hour during normal running, the steering device is provided with a folding mechanism, the size of the bicycle can be reduced, carrying is convenient, and the bicycle can be treaded more stably through the two rear wheels.

    一种脚踏式折叠自行车,其包括一车架和设置在所述车架上的前车轮、后车轮、转向装置及刹车系统,其特征在于所述的脚踏式折叠自行车还包括一驱动装置,所述的驱动装置包括一脚踏杆、所述的脚踏杆的一端与所述的车架轴接,所述的脚踏杆的另一端设置有脚踏板,所述的脚踏板的下面设置有打气筒,所述的打气筒通过气管连接有气轮机,优点在于利用人体重量人站着用脚上下踩踏脚踏板带动打气筒打气,而打气筒又是带有储气罐可以蓄能增压的高压打气筒,气轮机上的叶轮轴还是可以驱动后车轮前进,在正常行驶时空气流量开关可以调节时速,转向装置设置有折叠机构可以缩小自行车的体积,便于携带,后车轮设置两个可使自行车踩踏时更稳。


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    Title :

    Pedal type folding bicycle


    Additional title:

    一种脚踏式折叠自行车


    Contributors:

    Publication date :

    2021-04-16


    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 / B62K Fahrräder , CYCLES



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