| 摘要 |
PURPOSE: A back and forth flexile pergola is provided to give enjoyment for people sitting down at a bench by flowing the bench and a table at the same time back and forth as necessary. CONSTITUTION: A back and forth flexile pergola comprises a fixed frame (30), a driving roller (41), a bottom frame, a guide frame, a side cover (10), a table (70), a bench frame (63), a column (62), a roof frame, and a roof (50). The fixed frame comprises a roller guide part (34) and a connecting strand. The guide frame is facing the fixed frame. The guide frame comprises a roller guide part (14) and a link frame. The driving roller is installed between the roller guide part of the fixed frame and roller guide part of the guide frame. The guide frame is flown back and forth by the driving roller. A bench and a table are flown back and forth at the same time. |
