Multifunctional arm chair

The utility model relates to a multifunctional arm chair, including two preceding supporting legs, two rear support leg, seat support and backs, the frame has preceding horizontal pole between two preceding supporting legs, and the frame has back horizontal pole between two rear support leg, and preceding horizontal pole hinges there is rotatable L type chair board device, chair board device includes connecting plate and chair board, the difference in height of horizontal pole that back horizontal pole is higher than preceding horizontal pole around, equals the height on horizontal pole to ground before highly also the equaling of connecting plate, back horizontal pole is articulated to have the polylith to be used for supporting the backup pad of chair board. The utility model discloses increasing and hinging in the rotatable L type chair board device of preceding horizontal pole, L type chair board device is leading to constitute a table chair body structure as the cushion board, rearmounted then regard as