Rigid pack for smoking articles with a hinged or sliding lid

Patent metadata

Field	Value
Publication number	US-11713183-B2
Application number	US-201917415639-A
Country	US
Kind code	B2
Filing date	Dec 4, 2019
Priority date	Dec 20, 2018
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

A pack for smoking articles having; a container; an inner wrap, which encloses a group of smoking articles and is housed in the container; a hinged lid, movable between a closed position and an open position, a collar, which embraces the inner wrap and is glued on the inside of the container so as to partially project out of the open top end and engage a corresponding inner surface of the lid, when the lid is arranged in a closed position; a slider, which is firmly connected to the lid and is coupled to the container in a sliding manner so as to slide relative to the container along a sliding direction; a locking system, which is interposed between the container and the slider and, in the closed position of the lid, prevents the slider from sliding relative to the container. The hindering of the sliding of the slider relative to the container, determined by the locking system, can be deactivated by an external action by the user to elastically deform at least part of at least one wall of the container.

First claim

The invention claimed is:

1. A pack ( 1 ) for smoking articles comprising:
a container ( 2 ), which is cup-shaped and has: an open top end ( 3 ), a bottom wall ( 5 ) opposite the open top end ( 3 ), a front wall ( 6 ) and a rear wall ( 7 ), which are parallel to and opposite one another, and two side walls ( 8 ), which are parallel to and opposite one another;
an inner wrap ( 13 ), which encloses a group of smoking articles and is housed in the container ( 2 );
a hinged lid ( 4 ), which is cup-shaped, is movable between a closed position and an open position, and has: an open bottom end, a top wall ( 9 ), a front wall ( 10 ) and a rear wall ( 11 ), which are parallel to and opposite one another, and two side walls ( 12 ), which are parallel to and opposite one another;
a collar ( 14 ), which embraces the inner wrap ( 13 ) and is glued on the inside of the container ( 2 ) so as to partially project out of the open top end ( 3 ) and engage a corresponding inner surface of the lid ( 4 ), when the lid ( 4 ) is arranged in a closed position; and
a slider ( 19 ), which is firmly connected to the lid ( 4 ) and is coupled to the container ( 2 ) in a sliding manner so as to slide relative to the container ( 2 ) along a sliding direction (D 1 );
wherein there is a locking system ( 24 ), which is interposed between the container ( 2 ) and the slider ( 19 ) and, in the closed position of the lid ( 4 ), prevents the slider ( 19 ) from sliding relative to the container ( 2 );
wherein the hindering of the sliding of the slider ( 19 ) relative to the container ( 2 ), which is determined by the locking system ( 24 ), can be deactivated by means of an elastic deformation of at least one of said walls ( 7 , 8 ) of the container ( 2 ) by deforming at least one of said walls ( 7 ) of the container ( 2 ) inwards or outwards;
wherein the locking system ( 24 ) comprises: a first stop tab ( 25 ), which is integral to a wall ( 7 ; 8 ) of the container ( 2 ), is arranged in an intermediate position of the wall ( 7 ; 8 ) of the container ( 2 ), projects from the wall ( 7 ; 8 ) of the container ( 2 ) towards the inside of the container ( 2 ), and has a first edge ( 28 ); and a second stop tab ( 26 ), which is integral to the slider ( 19 ) and has a second edge ( 27 ), which, in the closed position, faces and is aligned with the first edge ( 28 ) of the first stop tab ( 25 ) in the absence of elastic deformations caused from the outside; and
wherein the first stop tab ( 25 ) is connected to the second stop tab ( 26 ) along a tearable line ( 40 ) and is designed to be separated, through tearing, from the second stop tab ( 26 ) upon first opening of the pack ( 1 ) of cigarettes.

2. The pack ( 1 ) for smoking articles according to claim 1 , wherein the hindering of the sliding of the slider ( 19 ) relative to the container ( 2 ) determined by the locking system ( 24 ), can be deactivated by pressing the container ( 2 ) inwards on at least one of said walls ( 7 , 8 ) of the container ( 2 ) to obtain an elastic deformation of at least one of said walls ( 7 , 8 ) of the container ( 2 ) by deforming at least one of said walls ( 7 , 8 ) of the container ( 2 ) inwards or outwards.

3. The pack ( 1 ) for smoking articles according to claim 1 , wherein the hindering of the sliding of the slider ( 19 ) relative to the container ( 2 ) determined by the locking system ( 24 ), can be deactivated by pressing at least one of said walls ( 7 , 8 ) of the container ( 2 ) inwards to obtain an elastic deformation of at least one of said walls ( 7 , 8 ) of the container ( 2 ) by deforming at least one of said walls ( 7 , 8 ) of the container ( 2 ) inwards or outwards.

4. The pack ( 1 ) for smoking articles according to claim 1 , wherein the first stop tab ( 25 ) is integral to a wall ( 7 ; 8 ) of the container ( 2 ) which is deformed inwards or outwards to deactivate the locking system ( 24 ).

5. The pack ( 1 ) for smoking articles according to claim 4 , wherein the first stop tab ( 25 ) is glued to the wall ( 7 ; 8 ) of the container ( 2 ) by means of a first permanent glue ( 41 ).

6. The pack ( 1 ) for smoking articles according to claim 4 and comprising a button ( 30 ), which is obtained in the wall ( 7 ; 8 ) of the container ( 2 ) to which the first stop tab ( 25 ) is integral, is defined and delimited by a through cut ( 29 ), and is arranged in the area of the second stop tab ( 26 ).

7. The pack ( 1 ) for smoking articles according to claim 1 , wherein the first stop tab ( 25 ) is integral to the rear wall ( 7 ) of the container ( 2 ), is arranged in an intermediate position in the rear wall ( 7 ) of the container ( 2 ), and projects from the rear wall ( 7 ) of the container ( 2 ) towards the inside of the container ( 2 ).

8. The pack ( 1 ) for smoking articles according to claim 7 , wherein:
the slider comprises a first rear wall ( 20 ), which only rests against the rear wall ( 7 ) of the container ( 2 ) so as to slide relative to the rear wall ( 7 ) of the container ( 2 ), and a second rear wall ( 21 ), which is connected to the first rear wall ( 20 ) by means of a hinge ( 22 ) and is glued to the rear wall ( 11 ) of the lid ( 4 ); and
the second stop tab ( 26 ) is connected to the first rear wall ( 20 ) of the slider ( 19 ) along a folding line ( 38 ), is folded by 180° against the first rear wall ( 20 ) of the slider ( 19 ), and is glued to the first rear wall ( 20 ) of the slider ( 19 ) by means of a second permanent glue ( 39 ).

9. The pack ( 1 ) for smoking articles according to claim 1 , wherein the first stop tab ( 25 ) is integral to the side wall ( 8 ) of the container ( 2 ), is arranged in an intermediate position in the side wall ( 8 ) of the container ( 2 ), and projects from the side wall ( 8 ) of the container ( 2 ) towards the inside of the container ( 2 ).

10. The pack ( 1 ) for smoking articles according to claim 9 , wherein:
the slider comprises a first rear wall ( 20 ), which only rests against the rear wall ( 7 ) of the container ( 2 ) so as to slide relative to the rear wall ( 7 ) of the container ( 2 ), and a second rear wall ( 21 ), which is connected to the first rear wall ( 20 ) by means of a hinge ( 22 ) and is glued to the rear wall ( 11 ) of the lid ( 4 ); and
the second stop tab ( 26 ) is connected to the first rear wall ( 20 ) of the slider ( 19 ) along a folding line ( 38 ), and is folded by 90° against the first rear wall ( 20 ) of the slider ( 19 ).

11. The pack ( 1 ) for smoking articles according to claim 1 , wherein the container ( 2 ) is designed to be elastically deformed in order to deactivate the hindering of the sliding of the slider ( 19 ) relative to the container ( 2 ), which is determined by the locking system ( 24 ), by pressing on a wall ( 7 ; 8 ) of the container ( 2 ) near the second stop tab ( 26 ) so as to push the second stop tab ( 26 ) inwards, deforming the wall ( 7 ; 8 ) of the container ( 2 ) integral with the first stop tab ( 25 ), inwards.

12. The pack ( 1 ) for smoking articles according to claim 1 , wherein the container ( 2 ) is designed to be elastically deformed in order to deactivate the hindering of the sliding of the slider ( 19 ) relative to the container ( 2 ), which is determined by the locking system ( 24 ), by compressing the two side walls ( 8 ) of the container ( 2 ) towards one another, and thus deforming the rear wall ( 7 ) of the container ( 2 ) which is integral with the first stop tab ( 25 ), outwards.

13. The pack ( 1 ) for smoking articles according to claim 1 , wherein the fibers of the material making up the slider ( 19 ) are oriented according to a direction (D 2 ), which is perpendicular to the sliding dire

Assignees

• Gd Spa

Inventors

• Polloni Roberto
• Marchitto Giuseppe
• Federici Luca

Classifications

• B65D85/1054 Primary

  combined with an outer sleeve connected to the lid · CPC title

• B65D85/10564

  having means for holding the lid in a closed position · CPC title

• B65D85/1056

  characterized by the lid · CPC title