초록 ▼

The invention relates to a box with a hinged lid wherein the lid is reliably closed by way of an enlarged collar section (20 ) as compared to conventional boxes with a hinged lid. The closure is even rendered more reliable by recesses on the insides of the lid that optionally are further provided wi

The invention relates to a box with a hinged lid wherein the lid is reliably closed by way of an enlarged collar section (20 ) as compared to conventional boxes with a hinged lid. The closure is even rendered more reliable by recesses on the insides of the lid that optionally are further provided with embossed sections.

대표청구항 ▼

The invention claimed is: 1. Box made of foldable material with a box part, the box part having a box front wall, a box rear wall, box side walls and a box base, with a lid part, the lid part having a lid front wall, a lid rear wall, lid side walls and a lid top side, and with a collar, the collar

The invention claimed is: 1. Box made of foldable material with a box part, the box part having a box front wall, a box rear wall, box side walls and a box base, with a lid part, the lid part having a lid front wall, a lid rear wall, lid side walls and a lid top side, and with a collar, the collar having a collar front wall provided with a cut-out section and collar side walls, the lid part being linked with the lid rear wall on the box rear wall, the collar being arranged in the box part, and the collar front wall projecting at least partly out of the box part, wherein the rim of the collar front wall remaining on the left and right next to the cut-out section is so narrow that it projects forward due to the rigidity of the foldable material, in at least its upper area, wherein the inside of the lid front wall is formed by a strengthening field with at least one recess which is shaped such that upon closure of the lid part the at least one recess interacts with the edge of a collar rim so that in the closed state of the box at least a part of the collar rim comes to rest between the outside of the lid front wall and the strengthening field, wherein the at least one recess is essentially v-shaped, the edges of the at least one recess are curved, and the deepest point of at least one recess lies roughly at mid-height of the strengthening field. 2. Box according to claim 1, wherein the lid is held essentially in the closed state by the friction between the forward-projecting rim of the collar front wall and the inside of the lid front wall. 3. Box according to claim 1, wherein one or more of the longitudinal edges of the box part, of the lid part and of the collar is rounded off or chamfered. 4. Box according to claim 1, wherein the foldable material is paper or cardboard. 5. Box according to claim 4, wherein the foldable material is shortgrain paper or shortgrain cardboard. 6. Box according to claim 5, wherein one or more of the longitudinal edges of the box are rounded off or chamfered and the rounding or chamfering of the longitudinal edges of the box and lid parts is formed by scoring lines and the rounding or the chamfering of the collar by grooves. 7. Box according to claim 1, wherein the at least one recess extends from the top edge of the strengthening field over approximately 50 to 90% of the height of the strengthening field. 8. Box according to claim 1, wherein at least one of the top corners of the strengthening field is provided with an embossed area. 9. Box according to claim 8, wherein the embossed area extends inwards from the top edge of the strengthening field toward a central region of the strengthening field and extends inwards from the top edge of the at least one recess toward the central region of the strengthening field. 10. Box according to claim 8, wherein the embossed area approximately corresponds to the thickness of the foldable material. 11. Box according to claim 1, wherein the box is a cigarette package. 12. Box according to claim 1, wherein the at least one recess extends from the top edge of the strengthening field over approximately 60 to 70% of the height of the strengthening field. 13. Box made of foldable material with a box part, the box part having a box front wall, a box rear wall, box side walls and a box base, with a lid part, the lid part having a lid front wall, a lid rear wall, lid side walls and a lid top side, and with a collar, the collar having a collar front wall provided with a cut-out section and collar side walls, the lid part being linked with the lid rear wall on the box rear wall, the collar being arranged in the box part, and the collar front wall projecting at least partly out of the box part, wherein the rim of the collar front wall remaining on the left and right next to the cut-out section is so narrow that it projects forward due to the rigidity of the foldable material, in at least its upper area, wherein the inside of the lid front wall is formed by a strengthening field with at least one recess which is shaped such that upon closure of the lid part it interacts with the edge of a collar rim so that in the closed state of the box at least a part of the collar rim comes to rest between the outside of the lid front wall and the strengthening field, wherein at least one top corner of the strengthening field is provided with an embossed area, wherein the at least one recess is essentially v-shaped, the edges of the at least one recess is curved, the deepest point of the at least one recess lies roughly at mid-height of the strengthening field, and the at least one recess extends from the top edge of the strengthening field over approximately 50 to 90% of the height of the strengthening field. 14. Box according to claim 13, wherein the at least one recess comprises at least two recesses.