The invention provides a photovoltaic power distribution push-pull type pedal long-force-rod bicycle, and relates to the technical field of manpower bicycles, the photovoltaic power distribution push-pull type pedal long-force-rod bicycle comprises a bicycle shell, a front shaft and a rear shaft, the front shaft and the rear shaft are rotatably connected to the front portion and the rear portion of the bicycle shell, a front wheel and a rear wheel are arranged at the two ends of the front shaft and the two ends of the rear shaft respectively, and a pedal force rod mechanism and a speed change mechanism are installed on the bicycle shell; the pedal force rod mechanism comprises a rotating shaft gear I, a rotating shaft gear II, two groups of push-pull pedals, a pedal crank, a pedal rotating shaft, a pedal up-down shifting rod and an ultra-long force rod, and the rotating shaft gear I and the rotating shaft gear II are rotationally arranged on the bicycle shell through a bearing seat and are meshed with each other; the two pedal rotating shafts are coaxially connected to the first rotating shaft gear and the second rotating shaft gear respectively, the push-pull pedals are in transmission connection with the pedal rotating shafts through pedal cranks, the pedal up-down driving levers are connected with the super-long force rods through knuckle bearings, and the other ends of the pedal up-down driving levers are eccentrically connected with the pedal rotating shafts through crankshafts. The other end of the super-long force rod is in transmission connection with the speed change mechanism which is used for driving the rear axle to rotate forwards and backwards in a speed change mode. Compared with an existing force rod bicycle, the push-pull type pedal long force rod bicycle with the photovoltaic power has the advantages that the lengths of the upper and lower driving levers of the pedals and the super-long force rod are increased, so that more labor is saved during pedaling; meanwhile, a large tooth chain wheel, a small tooth chain wheel and a plurality of transmission gears such as a first-shaft small chain wheel, a first-shaft large chain wheel, a second-shaft small chain wheel and a second-shaft large chain wheel which are used for clockwise rotation are reduced, so that the transmission resistance is reduced, and the pedal is more labor-saving.
本发明提供一种配光伏电推拉式踏脚长力杆自行车,涉及人力自行车技术领域,包括车壳和转动连接在车壳前后的前轴、后轴,所述前轴、后轴的两端分别设置有前轮和后轮,所述车壳上安装有踏脚力杆机构、变速机构,所述踏脚力杆机构包括转轴齿轮一、转轴齿轮二以及两组推拉踏脚、踏脚曲柄、踏脚转轴、踏脚上下拨杆、超长力杆,所述转轴齿轮一、转轴齿轮二通过轴承座转动设置在车壳上,且相互啮合,两个踏脚转轴分别同轴连接在转轴齿轮一、转轴齿轮二上,所述推拉踏脚通过踏脚曲柄与踏脚转轴传动连接,所述踏脚上下拨杆与超长力杆通过关节轴承相连,所述踏脚上下拨杆的另一端与踏脚转轴通过曲轴偏心连接,所述超长力杆的另一端与变速机构传动连接,变速机构用于变速带动后轴正反转。该配光伏电推拉式踏脚长力杆自行车,相较于现有的力杆自行车,增加了踏脚上下拨杆和超长力杆的长度,在脚踏时更加省力,同时由于减少了大牙链轮、小牙链轮以及用于顺转的一轴小链轮、一轴大链轮、二轴小链轮、二轴大链轮等多个传动齿轮,减少传动阻力,使脚踏更加省力。
Photovoltaic power distribution push-pull type pedal long force rod bicycle
一种配光伏电推拉式踏脚长力杆自行车
2024-08-13
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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