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发明名称
海上自行车
摘要
海上自行车是一种人力脚踏驱动与驶风并用的轻便快速交通工具。适合江、河、湖、海、水库、水上养殖场从事交通运输、养殖、运动、竞赛、垂钓、旅游等多种水上作业活动。具有浮力大、安全不沉、稳性好、抗风浪、耐腐蚀、寿命长的特点。结构强度大,动力装置较简单。能自动调角的六叶轮桨具有推进转向两种功能,适合有限的人力在轮桨低转速中发挥较高的效率,获得较快的航速与较大的航程。骑行与陆地自行车惯一样,在难度上比陆地自行车容易得多,男女老幼皆适宜,使水上行舟不再是难事。
申请公布号
CN2116657U
申请公布日期
1992.09.23
申请号
CN90202583.X
申请日期
1990.03.12
申请人
曲滨
发明人
曲滨
分类号
B63B35/73
主分类号
B63B35/73
代理机构
代理人
主权项
1、一种三浮体联结式海上自行车,中间主浮体(1)两侧稍后坚固联结着两个助浮平衡小浮体(2),其特征是:自行车把(8)、鞍座(7)、脚踏曲轴(12)全装置在主浮体中部上方座仓内;两组六叶辐射状自动调角轮桨(4)并装于座仓壁板外两侧,与脚踏曲轴共轴同步运转。
地址
266071山东省青岛市北海船厂设备处
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