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发明名称
公交车伸缩拉环
摘要
一种公交车伸缩拉环,由固定夹,伸缩杆,弹簧突起,拉环和铵健组成。拉环上端设置伸缩杆,伸缩杆内杆带有弹簧突起,伸缩杆内表面有滑槽;弹簧突起与滑槽对应;拉环的外侧装有铵健,可控制拉环伸缩。现有的公交车拉环存在明显缺点:长度固定,不能满足不同高度的人群需要。本实用新型结构简单,制作方便,安全可靠,值得推广。
申请公布号
CN201287660Y
申请公布日期
2009.08.12
申请号
CN200820186777.1
申请日期
2008.11.04
申请人
张俊丹
发明人
张俊丹
分类号
B60N3/02(2006.01)I
主分类号
B60N3/02(2006.01)I
代理机构
代理人
主权项
一种公交车伸缩拉环,由固定夹,伸缩杆,弹簧突起,拉环和铵健组成,其特征在于:拉环上端设置伸缩杆。
地址
226215江苏省启东市合作镇新建中路98号
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