ERGONOMIC CARTABLE DEVICE FOR CHILDREN OR ADOLESCENTS, AND BACKPACK FOR ADULTS

摘要

The invention provides a backpack for children, comprising a jacket with side straps. This binder further comprises at least one ventral holding belt which is made of an elastic material. It is anchored on each side of the envelope in at least two ventral anchor points separated by a holding height of at least a quarter of the height of the binder. The experimentation of such a binder by "embracing" shows that it is possible to support the recommended weights by removing the straps on the shoulders; and therefore reduce the load on the upper part of the spine. According to one feature, the envelope includes at least one inner wall defining at least one anterior or main compartment which is adjacent to the lower bottom and the back panel of said casing. Such a compartment is arranged to have a rectangular parallelepiped shape of a thickness less than its height and width, and of determined dimensions to accommodate one or more books, binders and / or notebooks. Preferably, the binder comprises one or more complementary compartments located behind and / or above said front compartment. Such a complementary compartment has dimensions determined to not be able to accommodate a book or a binder, or even a notebook or a binder. According to another feature, the briefcase comprises a grip handle provided with a dynamometric device arranged to provide a visible measure of the weight of the schoolbag. Optionally, the briefcase further comprises an additional independent compartment that is removably attached to the shoulder straps and / or the waist strap on the front of the wearer.