The provision in the chair school

摘要

The provision in the chair at school. The utility model relates to a provision in a school that has a perfected system of fixing the seat.The provision in the chair comprises a tubular structure school metal composed of a set of front feet (1), a set of rear feet (2) and a set of interconnection (3) where soldiers are the feet and which serves to support the seat (4) and the backrest (5). The set of feet front (1) and the set of the hind legs (2) are bent in a "U".The set of interconnection of the feet (3) includes a horizontal portion bent substantially "U", with an anterior portion (31) that protrudes in front of the whole of the front feet (1), and a rear portion composed of two vertical rods (32) which is attached to the backrest (5) ).The seat (4) has at its anterior edge a reinforcement turned back (41) which form a kind of compartment that fits the anterior projection (31) of the set of interconnection (3) of the structure of the chair. The seat (4) has two points of reinforcement (41) for the introduction of the two screws (6) fixed in the set of interconnection (3) of the tubular metal structure of the chair.