Lifting desk

The utility model provides a lifting desk, belongs to study article, furniture technical field, including base frame 1, left and rightly crank arm 4, crane 5, desktop frame 6, elevating gear 9, a left side, the right side crank arm 4 with the one end of crane 5 respectively with the left side of base frame 1, right side board 2 articulates, the other end puts up a left side of 6 respectively with the desktop, right side board 8 articulates, the left side of desktop frame, 8 following and horizon parallel and levels of right side board, a back left side of putting up with the base, 2 trailing edge parallel and levels of right side board, the left side of desktop frame, board 8 tops in right side are connected with desktop 7, the left side of crane 5, the left side of right side both sides and base frame 1, the right side board is between 2, an or left side, the right side crank arm 4 and the chassis of base frame elevating gear 9 is equipped with between 3, it provides the convenient lifting desk of regulation