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发明名称
省力爬楼车
摘要
本实用新型提供了一种省力爬楼车,现在使用中的爬楼车或是不真正省力或是结构复杂,价格较高,本实用新型是车支架7的前端交接一对称的四轮机构3,在机构的轴上固定一个飞轮4;在支架7的中部接一凸轮6,凸轮6上有一手柄接头10,链条2套在飞轮4上,链条2的一端通过一弹簧接在凸轮6的轴心附近,弹簧的另一端联在凸轮6远离轴心的一端,在凸轮6同支架7成一定角度的轴心线上焊接一手柄9。
申请公布号
CN2288120Y
申请公布日期
1998.08.19
申请号
CN96247334.0
申请日期
1996.11.30
申请人
李真
发明人
李真
分类号
B62B5/02
主分类号
B62B5/02
代理机构
代理人
主权项
1、一种省力爬楼车,其特征在于:车支架7的一端交接一对称的四轮机构3,在机构的轴上固定一个飞轮4;在支架7的中部接一凸轮6,凸轮上有一手柄接头10,链条2套在飞轮4上,链条2的一端通过一弹簧5接在凸轮6的轴心附近,另一端联在凸轮6远离轴心的一端,在凸轮6同支架7成一定角度的轴心线上焊接一手柄9。
地址
150046黑龙江省哈尔滨市50号信箱老干部处
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