公开(公告)号：US06374895B1

公开(公告)日：2002-04-23

申请号：US09588705

申请日：2000-06-07

申请人： Manglang Li

发明人： Manglang Li

IPC分类号： A47H100

CPC分类号： E06B9/262 ,  B23Q2011/0808 ,  E06B2009/2625

摘要： An improved structure of a single-piece fitting type retractable protective cover including a retractable body, fitting plates, and fitting vanes. The retractable body is retractable and substantially wavy, and includes a plurality of w-shaped sections. Each fitting plate is nailed to the right side of the right inside angle of each W-shaped section of the retractable body. The fitting plate has a front projecting shaft, and each fitting vane has a head end recess that can be fitted to the front projecting shaft of the fitting plate from either end and that can swing forwardly and rearwardly along the front projecting shaft. The fitting vane further has a tail end, the angle of which can be changed at will. In the invention, individual fitting vanes can be easily replaced when damaged.

摘要翻译： 单件式装配式可伸缩保护罩的改进结构，包括可伸缩体，装配板和装配叶片。 伸缩体是可收缩的并且基本上是波浪形的，并且包括多个w形部分。 每个装配板被钉在可伸缩体的每个W形部分的右内角的右侧。 装配板具有前突出轴，并且每个安装叶片具有头端凹部，该头端凹部可以从任一端装配到装配板的前突出轴，并且可以沿着前突出轴向前和向后摆动。 配件叶片还具有尾端，其角度可随意改变。 在本发明中，当损坏时可以容易地更换各个装配叶片。