| 摘要 |
<p>The invention relates to a multifunctional chair, meant for the learning process, services activities, dwellings or recreative activities, comprising a rest and an adjustable seat, a guiding column and supporting legs, where, to the rest (23) a headrest is assembled through a joint (8), the rest (23) having a height adjusting system (25) and a blocking system (26), to the height adjusting system (13) there being assembled, by screws, a special fork (33), which may slide into some special pockets of the iron frame (36) of the seat (42), the iron frame (36) sliding on a rotating system (58), and on which there are assembled, through some damping catching devices (73), some guiding columns (71) and a height adjusting system (72), the guiding columns (71) being assembled by means of a secondary catching device (100) and a main catching system (101), to a base plate (99) which, in its turn, are assembled, by screws, to a connection element (117), on which there are threaded the legs (119), and to which there is articulated the slide (126), to the base plate (99), by means of some joints (127, 128, and 129), there being attached some pads (156, 160 and 185).</p> |
