Height -adjustable's desk

The utility model relates to a desk, especially a height -adjustable's desk. Including desktop, little screw, fixed plate, side magnetic stripe, lifter plate, through -hole, limited screw, firm name, table foot, deep bead, deep bead support, anchor post, crossbeam, lifting support, long limit magnetic stripe, the fixed plate be connected with the lower surface of desktop through little screw, the fixed lower surface to the fixed plate in upper end of lifter plate, the up end of lifting support be connected with the lower surface of fixed plate, the surface laminating of internal surface and lifting support of anchor post, the both ends of crossbeam connect two anchor posts respectively, the anchor post the lower surface with the table foot last skin weld. Beneficial effect: simple structure, the lift space is wide, and the altitude mixture control is convenient, the deep bead can be dismantled, and is light practical, the table foot is hollow structure, practices thrift the cost, can firmly support whole devi