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发明名称
一种伸缩杆固定装置
摘要
本发明提供了一种伸缩杆固定装置。办法是把粗细两根管相互套接,形成一根可变长度的杆,粗管3的一端设有螺母,螺杆5从粗管3内顶在锥头2上,使用时通过螺杆5向锥头2施加压力,锥头2使细管1的口扩张,从而使细管1与粗管3帖紧,达到固定伸缩杆长度的目的。
申请公布号
CN103174714A
申请公布日期
2013.06.26
申请号
CN201110433743.4
申请日期
2011.12.22
申请人
襄樊学院
发明人
黄佳俊
分类号
F16B7/10(2006.01)I
主分类号
F16B7/10(2006.01)I
代理机构
代理人
主权项
一种伸缩杆固定装置,包括细杆(1)、锥头(2)、粗杆(3)、螺杆(5),其特征在于:粗杆(3)套在细杆(1)上,锥头(2)顶在细杆(1)的管口,锥头(2)与螺杆(5)连接。
地址
441053 湖北省襄樊市襄城区隆中路296号
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