Easy to form package
A foldable package includes a box defining a stowage volume, the box having a bottom and a peripheral rim including: a first panel; a second panel opposite to the first panel; a third panel; a fourth panel opposite to the third panel. The box is able to adopt: a stowage configuration in which each panel extends substantially parallel to the bottom; and an operating configuration in which each panel, of the second panel, of the third panel and of the fourth panel extends substantially perpendicular to the bottom. The package further includes a mechanism for returning the first panel and the second panel into the operating position, tending to make them pass from their stowage position to their operating position in the inactive position of the locking mechanism.
1. A foldable package comprising a box defining a stowage volume, the box having a bottom and a peripheral rim comprising:
a first panel;
a second panel opposite to the first panel;
a third panel;
a fourth panel opposite to the third panel,
the box being able to adopt:
a stowage configuration in which each of the first panel, the second panel, the third panel, and the fourth panel extends substantially parallel to the bottom;
an operating configuration in which each of the first panel, the second panel, the third panel, and the fourth panel extends substantially perpendicular to the bottom;
wherein, in the stowage configuration:
the first panel and the second panel are folded over the bottom of the box;
the third panel is folded over the first panel and the second panel;
the package comprising means for returning the first panel and the second panel into an operating position, tending to make them pass from a stowage position to their operating position,
wherein the package comprises a lid to close the stowage volume of the box, the lid being mounted in rotation on the fourth panel,
wherein, in the stowage configuration of the box, the fourth panel is in the continuation of the bottom of the box and the lid is folded over the fourth panel, the first panel and the second panel, and extends in the continuation of the third panel, and
wherein the package further comprises locking means comprising a first part mounted directly to the third panel and a second part mounted directly to the bottom of the box, wherein the locking means are configured to adopt:
an active position wherein the first part and the second part are coupled to each other and lock the third panel in the stowage configuration of the box,
an inactive position wherein the first part and the second part are uncoupled from each other and leave the third panel free to move with respect to the bottom of the box.
2. The package according to claim 1 , wherein the return means comprise at least one first torsion spring interleaved between the bottom and the first panel of the box, and a second torsion spring interleaved between the bottom and the second panel of the box.
3. The package according to claim 2 , wherein each torsion spring comprises a first branch rigidly connected to the bottom of the box, and a second branch rigidly connected to the first panel or to the second panel, the first branch and the second branch being connected to one another by a succession of turns.
4. The package according to claim 1 , wherein the bottom, the first panel and the second panel of the box each have a recess for receiving at least partially the return means.