Pupil is with sitting bench

The utility model relates to a pupil is with sitting bench, include bottom plate, smooth movable sleeve, slip bracing piece, go up casing, lifting adjusting mechanism, spiral shell rasp bar, motor, Utype mounting panel, rectangular channel, control button, flip, flexible isolation layer, cabinet door and cabinet mode locking piece, smooth movable sleeve is installed to the bottom plate up end, smooth movable sleeve and slip bracing piece sliding connection, slip bracing piece top is connected with last casing top panel, the utility model discloses novel structure, design science, simple structure, easy operation, it is convenient to go up and down, is provided with the smooth movable sleeve of four groups, slip bracing piece, and then the stability of this stool of effectual improvement when reciprocating, go up corner on the casing and all be provided with the rubber protection layer, can be fine avoid pupil injured's circumstances, the security of effectual this stool of improvementis provided with flexible