1results about How to "Easy to sit" patented technology

The utility model relates to the technical field of seat, and disclose a metal chair with self -locking function, including base, the top fixed assembly of base has the mounting panel, the outer wall of mounting panel is opened with the mounting groove, the inner wall fixed assembly of mounting groove has the limit board, the top of base is equipped with the seat, the bottom of seat is fixed assembly has round bar and straight pole respectively, the outer wall of round bar and straight pole all is opened with the toothing groove, the top of mounting panel is opened with the movable hole. This metal chair with self -locking function, through setting up the base, fixed plate, knob, gear, pivot, seat, round bar, straight pole structure, make this metal chair in the use process, the user can through the mode of rotating knob to let gear and toothing groove engage, thereby make the height of seat get the adjustment, in this way, the user of different height is seated on the seat, and the use range of the metal chair is improved.