| 摘要 |
FIELD: transport, package. ^ SUBSTANCE: proposed box with pivoted cover comprises over attached to box body along pivot line on box rear panel. Note here that box may turn about pivot line to open and close the box and comprises LM-high front panel, height being measured from the cover top rib. Note also that pivot line is located at distance A' from cover top rib, while box has height M2 from cover top rib to box bottom. Note that A' exceeds zero, while cover front panel is set so that LM:M2 ratio is smaller that or equal to 1:5. Cover side panels have lower edges, each running from first point located at height B from pivot line of rib formed by rear and side panels to second points at height LM located on cover front and side panels. Mind that A' is smaller than B, and B is smaller than LM. Note also that lateral bottom edges of cover side panels are inclined at cover chamfer angle å exceeding 60. Lateral face side has first radius formed by pivot line and cover panel front edge, and second radius formed by cover front panel top panel. Note that said magnitude of angle å is so that first radius exceeds second radius. Proposed invention covers also blank for such box. ^ EFFECT: box with compact and strong cover, and larger area of front side for arrangement of supplementary info. ^ 27 cl, 11 dwg |
