| 摘要 |
PURPOSE: A portable prefabricated table is provided to simplify the structure thereof and to be used for multipurpose. CONSTITUTION: A portable prefabricated table includes main frames (3) which are installed on the bottom of an upper plate by hinges (5, 5'). Frame shafts (7, 7') are formed on the top of the hinges and a hinge shaft (9) is attached to the lower end of the hinges. Auxiliary frames (11, 11') are inserted into the lower part of the main frame. Pins (14, 14') are selectively inserted into pin holes (12, 12'). One end of auxiliary links (29, 29') is installed inside a left lower link shaft (21) and a right lower link shaft (21'). A support stand connects to the left and right main frames and the auxiliary links. |
