摘要
新型省力踏步自行车是把传统自行车驱动系统中左右两个360°回转的曲柄改为(0~120)°范围内摆动的摇杆,而且传统自行车的左右两个曲柄成180°固定分布,而本自行车左右两个摇杆在(0~120)°范围内呈任意角度分布。作品特点是:(1)将摇杆限制在人力做功效率最高的范围内摆动,骑行更省力;(2)爬坡能力得到更大的提高,路面适应性更强;(3)通过缓冲弹簧、钢丝绳和滑轮组的作用,摇杆可以自行复位;(4)具有绿色、环保、健身等功效。
The new type effortless pedal bicycle has been improved based on the traditional bicycle by changing the driving system of the bicycle from turning around 360° of the left and right cranks to swinging(0~120)° of the left and right rockers.At the same time,the two cranks are distributed being fixed at 180° in the traditional bicycle,but the two rockers are distributed at any angle from(0~120)°in the new type bicycle.The characteristics of this product is:(1)It is more relaxed to ride because the rockers work within the scope of the most efficient;(2)Its climbing ability is much improved and its pavement adaptability is enhanced;(3)The rocker can reset with the help of the buffer spring,wire rope and pulleys systems;(4)It has the efficacy of green,environmental protection and fitness.
出处
《机械设计与制造》
北大核心
2012年第6期111-113,共3页
Machinery Design & Manufacture
基金
江西省科技支撑计划项目(20112BBE50002)
江西省青年科学家培养计划项目(赣科发计字[2010]209号)
江西省教学研究教改立项课题(JXJG-09-15-3)
江西省教育科学"十一五"规划课题(10YB255)