| 摘要 |
<p>The present invention is composed of a body and joints. The body is composed of a support and a hole wherein the support is inserted and another hole wherein a bar pulling a cover cloth is inserted. The cover plate is composed of two bodies. There is the joint between two bodies to enable two bodies to be folded and unfolded, and the support is installed to be stood in both sides of the body. The cover cloth is came out when the bar is pulled from the support, and the present invention is fixated by inserting the bar into the hole where the bar capable of pulling the cover cloth is inserted.</p> |
