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发明名称
自行车手把立管折叠装置
摘要
本发明公告了一种自行车手把立管折叠装置,包括折叠轨道片、前叉,折叠轨道片有带两长孔的折叠槽和带圆孔的圆孔固定片构成,快拆活动手柄的螺杆穿过折叠轨道片的折叠槽,前叉增设管状下铰链,管状下铰链的一端插入前叉竖管内,并焊接在一起;折叠轨道片上的圆孔固定片固定于前叉竖管上;折叠时,松开快拆活动手柄,把立管下端的下固定束被松开,把立管下端从管状下铰链上抽出,直到长槽的顶端,然后把立竖管以快拆活动手柄的螺杆为铰链轴旋转向下折叠放置,该结构设计紧凑,重量轻,外观无明显凸出而更加美观。
申请公布号
CN101549734A
申请公布日期
2009.10.07
申请号
CN200810066244.4
申请日期
2008.04.01
申请人
张义勇
发明人
张义勇
分类号
B62K21/18(2006.01)I
主分类号
B62K21/18(2006.01)I
代理机构
代理人
主权项
1、一种自行车手把立管折叠装置,包括折叠把立管(1)、前叉(3)、头管组件(2),其特征是所述前叉(3)和所述折叠把立管(1)依靠头管组件(2)连接在一起,实现折叠把立管(1)的折叠。
地址
475200河南省杞县城关镇北老集街127号
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