| 摘要 |
FIELD: packaging industry.SUBSTANCE: package 1 comprising: a housing 2 of the package, having an open end 21a; a lid element 3 pivotally connected to the rear edge of the opening of the open end 21a by a hinge 27 and opening/closing the open end 21a; and a plate spring element 4 located inside the package 1, at that the plate spring element 4 has one end attached to the inner surface of the housing 2 of the package and having the other end attached to the inner surface of the lid element 3. The plate spring element 4 comprises a fold line 45 parallel to the hinge 27, a portion 41 of the first area and a portion 42 of the second area. When the portion 41 of the first area and the portion 42 of the second area are bent relative to each other along the border along the fold line 45 together with the opening/closing action of the lid element 3, the position of the plate spring element 4 is switched between the first inclined position in which the portion 42 of the second area is inclined forward relative to the portion 41 of the first area, and the second inclined position in which the said portion 42 of the second area is inclined backwards relative to the portion 41 of the first area.EFFECT: enhanced usability.7 cl, 9 dwg |
