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发明名称
可调式车把避震装置
摘要
本实用新型公开了一种可调式自行车车把避震装置,它由内管、外管、吊紧螺栓、调节螺母等组成,其主要特征是内、外管管壁分别设有长、短花键槽,内管下部开有调节缝,调节螺母上也设有花键槽,并设有弹力调节机构。本实用新型稳定性好,可方便地调节内外管间隙,有效地防止装在内管上部的自行车车把旋转晃动和提高避震效果。本实用新型也可适用于三轮车、助力车等其它有车把的车辆。
申请公布号
CN2276907Y
申请公布日期
1998.03.25
申请号
CN96214594.7
申请日期
1996.06.21
申请人
邹燕兴
发明人
邹燕兴
分类号
B62K21/08;B62K21/12;B62K21/18
主分类号
B62K21/08
代理机构
代理人
主权项
1、一种可调式车把避震装置,包括外管(9)、内管(5),内管(5)底部设有调节螺母(11),该螺母通过吊紧螺栓(1)与内管(5)顶部的并紧螺母(3)连接,外管(9)底部有闷头螺母(14),该螺母与调节螺母(11)之间设有避震弹簧(12),其特征为:a、外管(9)管壁压制有花键短槽(9′),内管(5)相应部管壁压制有与花键短槽相匹配的花键长槽(5′),花键长槽(5′)的外壁可在花键短槽(9′)的内壁上、下滑动。b、调节螺母(11)上部为园台状,外壁设有与花键长槽(5′)相匹配的花键,内管(5)下部管壁有调节缝(10)。c、避震弹簧(12)下部设有弹力调节机构,所说的弹力调节机构由拧在闷头螺母(14)上的调节螺栓(15)及该螺栓上部的托片(13)组成。
地址
214073江苏省无锡市中联新村13-402
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