DE102015218214A1 - Blister packaging, outer packaging for blister packaging and containers with outer packaging - Google Patents

Abstract

The invention relates to a blister pack (1) for tablets, preferably washing or dishwashing tablets, with a plurality of blister hoods (40) and a flat blister card (10) extending in an x-direction and y-direction, the blister card (10) or a cover layer fastened to the blister card (10) and in each case a blister hood (40) delimit a product chamber for accommodating a tablet, the blister card (10) comprising a plurality of corners. According to the invention, a first corner (15) and one of the first corner (15) diagonally opposite third corner (22) have a rounding (16, 23) or chamfering, while a second corner (20) and a fourth corner (24 ) have no rounding or chamfering or only a small rounding or chamfering, whereby a reduction of an area of the blister card (10) due to the rounding (16) or chamfering of the first corner (15) is at least twice as large as a corresponding reduction of Area of the blister card at the second corner (20). The invention also relates to an outer packaging and a container with outer packaging and blister card.

Description

The invention relates to a blister pack for tablets with multiple blister hoods and a flat blister card. Furthermore, the invention relates to an outer packaging for the blister pack and a container comprising the outer packaging and the blister pack.

For example, is from the EP 0 903 405 A2 Such a blister packaging for detergent or Geschirrspültabletten known. Each blister hood and the blister card each delimit a product chamber for receiving a detergent tablet. In a disclosed embodiment, the blister card is rectangular and extends in a plane to be spanned by an x-direction and a y-direction perpendicular thereto. The blister card forms eight product chambers together with eight blister hoods.

Due to the size of dishwashing tablets customary today, a blister pack described above has comparatively large dimensions. If the blister card has only a small material thickness, the blister pack is not dimensionally stable in itself, which can make handling and storage more difficult. A greater dimensional stability could be achieved by a higher material thickness, but this increases the material costs of the blister pack.

Usually, the blister pack is offered in an outer carton box on the market. In particular, due to the lack of dimensional stability, the insertion of the blister pack into the outer packaging may be difficult if, for example, after removing a dishwasher tablet, the blister pack with the remaining dishwasher tablets is to be put back in the outer packaging for the purpose of storage.

The invention is therefore based on the object to provide a blister pack for tablets, especially for relatively large and heavy detergent or dishwasher tablets, which is inexpensive to produce and easy to handle and store.

The object underlying the invention is achieved with the combination of features according to claim 1. Embodiments of the invention can be taken from the dependent claims of claim 1.

According to the invention, a first corner and a third corner, which is diagonally opposite the first corner, have a rounding or beveling, while a second corner and a fourth corner have no rounding or chamfering or only a small rounding or chamfering, wherein a reduction of an area of the blister card due to the rounding or chamfering of the first corner is at least twice as large as a corresponding reduction of the area of the blister card at the second corner. The reduction at the first corner can also be at least twice as large as a corresponding reduction in the area of the blister card at the fourth corner. A reduction in the area of the blister card due to the rounding or chamfering of the third corner can be at least twice as great as the corresponding reduction at the second corner and / or fourth corner.

In one embodiment, the reduction of the area of the blister card at the first corner is at least 10 times, 20 times or even 50 times greater than the corresponding reduction in the area of the blister card at the second corner. Also, the reduction in the area of the blister card at the third corner may be at least 10 times or 20 times greater than the corresponding reduction in the area of the blister card at the second corner. The size of the reduction at the second corner preferably corresponds to the reduction of the fourth corner.

Basically, a corner of the blister card is formed by the intersection of two abutting edges of the blister hood. Thus, the first corner of the blister card is basically defined by the intersection of a first edge and a second edge of the blister card. However, according to the invention, this first corner has a rounding or beveling, the shape of which can be arbitrary. For example, it may be a rounding having a constant radius of curvature. The term "rounding or chamfering" should also include a combination of curved or straight sections, which are provided at the first corner of the blister card and through which the first corner deviates from a geometrically exact corner (intersection of two edges). The reduction at the first corner due to the rounding or chamfering can be calculated by comparing the surface of the blister card with an assumed geometrically exact first corner, ie a first corner without any rounding or chamfering, with the surface of the blister card where the first Corner rounded and / or chamfered.

Due to the strongly rounded or strongly chamfered first and third corner, the blister card can simply be pushed into an outer packaging. This substantially facilitates the insertion of the blister pack after, for example, removal of one of the tablets from the blister pack. Therefore, the consumer will be more willing to use the outer packaging for the storage and storage of the blister pack. This can be advantageous if the outer packaging, for example, in a shelf has its place and the consumer knows where he can keep the blister packaging well and safely find again. In addition, as will be described later, it can also be predetermined by the blister pack according to the invention with which side or orientation the blister pack is to be introduced in the outer pack. Since the second and fourth corners are practically not rounded or chamfered, the area of the blister card is not further reduced. Thus, as many blister hoods can be placed on the blister card.

The preferably rectangular blister card may have an area of 25 to 400 cm ² . The reduction in the area of the blister card at the first corner due to the rounding or chamfering amounts to 1 to 5 cm ² in one exemplary embodiment. The second and fourth corners preferably have a reduction of less than 0.5 or 0.2 cm ² . In one embodiment, the reduction at all four corners is at least 0.1 cm ² .

The rounding or chamfering of the first corner may have a height in the y-direction which is greater than in the y-direction a distance of a blister hood to an edge extending in the x-direction (perpendicular to the y-direction) from the third Corner extends to the fourth corner. For example, if a first blister pack is already in the outer packaging and a second blister pack is to be pushed in next to the first blister pack, the first blister card corner will strike the first blister pack already in the overpack, if it is oriented accordingly. Due to the rounding or chamfering of the first corner, which then abuts either against the blister card of the first blister pack or against a blister hood at the edge between the third corner and the fourth corner, a simple positioning of the second blister pack in the outer packaging. This is further simplified if the first corner of the second blister pack meets the also heavily rounded third corner of the first blister pack.

The blister card may be formed point-symmetrical to a center. Accordingly, the rounding or chamfering of the first corner would correspond to the rounding or chamfering of the diagonally opposite third corner. Also, then the second and fourth corner would be symmetrical.

The blister hoods may be arranged in columns which extend in the y-direction. The blister hoods of two adjacent columns can be vertically offset in the y direction. This height offset of the blister hoods can contribute to the dimensional stability of the blister pack, since the areas or lines of a moment of inertia of the surface, which is due only to the flat blister card, are reduced.

An inner column may have at least one blister hood more than an outer column. Due to the rounding or chamfering of the first corner (and at the third corner), only a limited space is available for the blister hoods. This is taken into account by the fact that the outer column, which is located at the first corner, has a blister hood less.

The blister card may have at least one first reinforcing structure in order to increase the dimensional stability of the blister pack. Preferably, the reinforcing structure extends in the x-direction along the second edge.

The blister card may have a second reinforcing structure which preferably extends in the x-direction and runs along a fourth edge. Thus, the first reinforcing structure is substantially parallel to the second reinforcing structure.

The blister card and the blister covers may be made of plastic, wherein the blister hood are preferably thermoformed from a flat blank. The blister card is formed after the thermoforming by the substantially non-deformed areas of the blank. On the blister card, a film may preferably also be made of plastic, which may be blown or extruded. The first reinforcing structure may be a reinforcing rail or reinforcing rib, which bears directly against the plane of the blister card. The reinforcing rib can be integrally formed on the blister card. The reinforcing rib may be substantially rectilinear, but may have, for example, a bent end piece. The shape of the bent or curved tail may be adapted to the rounding or chamfering at the first corner. For example, they may each be circumferential segments of concentric circles. This applies analogously to the second reinforcement structure and possible further reinforcement structures.

In the embodiment in which the blister card, the blister cap and the reinforcing structure are integrally formed, the product chambers in which the individual tablets are arranged and which are defined by the individual blister hood can be closed by a cover film or cover layer applied to the blister card glued or otherwise secured.

The first reinforcement structure of a blister card (also: first blister card) and the second one Reinforcement structure of a blister card of identical design can be superimposed when the blister card of the same design is arranged in overlapping manner next to the first blister card, wherein the second edge of the blister card of the same design comes into abutment with at least one blister hood of the first blister card. A distance of the first reinforcing structure to the second edge in the y-direction may correspond to a distance of the second reinforcing structure to an upper blister hood or to an upper row of blister hoods.

The first reinforcing structure and the second reinforcing structure may have interlocking retaining profiles, so that adjacent blister packs, the blister cards of which partially overlap, can not be pulled apart. In this case, the holding profiles form holding surfaces or locking surfaces which make it difficult to pull apart the blister cards arranged side by side transversely to the longitudinal extent of the holding profiles or completely avoid them.

The advantages caused by the reinforcing structure also arise when the blister card has no differently pronounced corners. Thus, a blister pack according to the preamble without the characterizing features of claim 1 should be disclosed here, but which has the reinforcing components / features (reinforcing structures and / or the staggered arrangement of blister hoods).

A further object of the invention is to provide an outer packaging for the blister pack described above and a container comprising the outer pack and the blister pack.

This object is achieved with the objects of claims 12 and 15. The outer package according to the invention comprises a front wall, a rear wall and a plurality of side walls extending between the front wall and the rear wall, wherein the front wall has four edges and four corners. A first corner and one of the first corner diagonally opposite third corner each have a rounding or chamfering, while a second corner and a fourth corner have no rounding or chamfering or only a small rounding or beveling. A reduction of an area of the front wall caused by the rounding or chamfering of the first corner is at least twice as large as a corresponding reduction in the area of the front wall at the second corner. Preferably, the reduction of the area of the front wall at the first corner is at least 10 times, 20 times or even 50 times greater than the corresponding reduction in the area of the front wall at the second corner. The first corner and the third corner may be symmetrical so that the reduction of the area of the front wall at the third corner corresponds to the corresponding reduction of the area at the first corner.

In one embodiment, the outer package is made of a fibrous material such as cardboard. Preferably, the outer packaging can be produced from a folding blank.

Furthermore, the invention relates to a container comprising the blister pack described above and the overpack described above. According to the invention, the rounding or chamfering of the first corner of the blister card of the blister pack essentially corresponds to the rounding off or chamfering of the first corner of the front wall of the outer packaging. The same applies mutatis mutandis to all other corners of the blister or the outer packaging. As a result, the positioning of the blister pack is fixed in the outer packaging or makes it easier for the consumer to push the blister pack or the blister packs in the correct orientation in the outer packaging.

With reference to the embodiments illustrated in the figures, the invention will be explained in more detail. Show it:

1 a first embodiment of a blister pack;

2 A second embodiment of the blister pack in different views (see 2a to 2e );

3 a third embodiment of the blister pack; and

4 an embodiment of an outer packaging for the blister pack.

1 shows a blister pack, in its entirety with 1 is designated. The blister pack 1 includes a flat blister card 10 that are in the drawing plane of the 1 extends. The level of the blister card 10 or the plane of the drawing is spanned by an x-direction and a vertical y-direction. On the blister card 10 are several blister covers 40 arranged, each of which limit a product chamber for receiving a detergent or dishwasher tablets. The blister pack 1 of the 1 has ten blister hoods 40 which are arranged in four columns. The columns extend in the y direction. The two outer columns each have only two blister hoods 40 on.

The essentially rectangular blister card 10 has a first edge 11 , a second edge 12 . a third edge 13 and a fourth edge 14 on. A first corner 15 caused by the clashing of the edges 11 and 12 is formed, has a rounding 16 on. Due to the rounding off 16 is the area of the blister card 10 reduced accordingly. The reduction in the area of the blister card due to the rounding 10 corresponds to a hatched field 17 at the first corner 15 , The hatched field 17 is limited by the rounding 16 as well as the straight end pieces 18 . 19 the mentally continued edges 11 . 12 (see dashed lines).

A second corner 20 also has a rounding off 21 on, but that's through the rounding off 21 conditional reduction at the second corner 20 much smaller than the corresponding reduction (corresponds to area of hatched field 17 ) at the first corner 15 , A third corner 22 that by the clashing of third edge 13 and fourth edge 14 is formed, has a rounding 23 on, the rounding off 16 at the first corner 15 equivalent. Correspondingly, at the third corner 22 by the rounding off 23 conditional reduction as big as at the first corner. A fourth corner 24 is also slightly rounded (see rounding off 25 , but here is the rounding off 25 conditional reduction relatively small and corresponds to the reduction at the second corner 20 ,

The blister card 10 also has a reinforcing structure in the form of a reinforcing rib 26 on, extending along the x-direction parallel to the second edge 12 extends. On the opposite side of the blister card 10 namely, near the fourth edge 14 , Also extends in the x-direction of a second reinforcing structure, here also in the form of a reinforcing rib 27 , The reinforcing ribs 26 . 27 make sure the blister card 10 has a greater dimensional stability. This is how the area moment of inertia of the blister card becomes 10 which increases a bend by, for example, a dash-dotted line 28 indicated axis, which extends in the y direction, counteracts.

Near the first corner 15 and the third corner 22 are in the blister card 10 circular openings 29 designed to make it easier to grip and handle the blister card.

A height H of the rounding 16 at the first corner 15 is dimensioned so that it is greater than a distance A between the third edge 14 and the blister hood 40a , The blister hood 40a is here together with the blister covers the top row, the blister hood, in the y-direction to the first corner 15 has the greatest distance. For example, the blister pack 1 (Also: second blister pack) next to an identical blister pack (first blister pack) are arranged, which is located in an outer packaging, so the second blister pack 1 are pushed past along the already in the outer packaging located first blister pack. It hits the first corner 15 the second blister pack to the third corner 22 the first blister pack already in the outer package. By the rounding off 16 . 23 at the corners 15 . 22 The blister packs will not interfere with insertion into the outer packaging. Also, by the greater height H compared to the distance A, the second blister pack on the blister cap is prevented 40a gets stuck when the second blister pack is slid past the first blister pack in an overlapping manner.

The 2a to 2e show a further embodiment of the blister packaging according to the invention 1 in different views. Components or features of the embodiment of 2 relating to components or features of the embodiment of 1 are similar or identical, are provided with the same reference numerals. The same applies to all other embodiments.

Again, the blister pack 1 ten blister hoods 40 on, which are also arranged in four columns. The middle two columns have three blister covers, while the two outer columns only two Blisterhauben 40 have (compare 2a ).

Every blister hood 40 has a substantially rectangular cross section (see 2 ), wherein here two opposite corners are more rounded than the other two corners of the blister hood 40 , The orientation of the individual blister hoods 40 on the blister card 10 with the more rounded corners corresponds to the arrangement of the corners 15 . 22 the blister card 10 that is, those corners that are more rounded than the other corners 20 . 24 the blister card 10 , This gives the blister packaging a harmonious appearance.

The blister card 10 has two reinforcing ribs 26 . 27 on, with each reinforcing rib 26 . 27 a curved tail 30 . 31 includes. By the curved tail 30 will the dimensional stability of the blister card 10 in the area of the first corner 15 elevated. The same applies mutatis mutandis to the curved tail 31 in relation to the third corner 22 ,

The 2 B and 2c show side views of the blister pack 1 , The 2d and 2e make longitudinal cuts through one of the blister covers 40 dar. How the particular 2d and 2e can be seen, has the blister hood 40 four side walls 41 . 42 . 43 . 44 up, different from the blister card 10 essentially perpendicular to one Haubendeckel 45 extend. The hood cover 45 has a dome-shaped elevation 46 on, which is circular. Other forms for the survey 46 are conceivable (for example, oval or polygonal). The dome-shaped elevation 46 has a circular dome edge 47 on top of the survey 46 with a lid edge 48 combines. The corners where the lid edge 48 and the side walls 41 . 42 . 43 . 44 bump into each other are slightly chamfered.

The blister hood 40 limits a product chamber 2 , in the filled state of the blister pack 1 a tablet such as a rinse aid tablet (not shown) is arranged. The product chamber 2 is closed by a cover layer, not shown here, in the plane of the blister card 10 lies and at a bottom 32 the blister card is glued or attached in a suitable manner.

In 2 is also the profile of the reinforcement rib 26 to recognize. The profile of the reinforcement rib 26 is essentially U-shaped and to the bottom 32 the blister card 10 open. It can be seen that the blister card 10 , the reinforcement rib 26 (and the reinforcing rib 7 20 ) represent a one-piece component. Preferably, the reinforcing rib 26 and the blister hood 40 thermoformed.

The dome-shaped elevation 46 can serve a compressive force acting on the hood cover 45 is exercised on the dome edge 47 to lead at least partially. To get a tablet from the closed product chamber 2 can be seen, is a compressive force on the blister hood 40 needed to be at the bottom 32 the blister card 10 tear down the attached covering layer. Through the dome-shaped elevation 46 thus becomes a middle area of the product chamber 2 located detergent tablet, the below the dome-shaped elevation 46 is protected against excessive pressure forces. Thus, for example, the detergent tablet may be a multi-component tablet in which a first component is more pressure sensitive than a second component, in which case the first component below the dome-shaped elevation 46 is arranged.

A diameter D of the dome-shaped elevation 46 can for example assume values between 18 and 20 mm. A width B1 in the plane of the blister card 10 can be around 35mm, while a width is B2 in the plane of the hood cover 45 smaller than 35 mm. The side walls 41 . 42 . 43 . 44 do not extend exactly vertically from the blister card 10 but at a small angle α ( 2d ). A length L1 of the blister hood 40 in the level of the blister card 10 can be about 39 mm, while, comparable to the widths B1, B2, a length L2 in the plane of the hood cover 45 slightly reduced to length L1. A distance between the blister card 10 and the lid extending substantially parallel thereto 45 is designated H1 and can be around 17 mm. A height H2, which is the distance of the blister card 10 to the highest point of the blister hood 40 corresponds, is designated H2 and can be around 19 mm.

3 shows a further embodiment of the blister pack 1 , A difference to the embodiment of 2 is that the blister covers adjacent columns are arranged offset in height to each other. For example, seen in the y direction, the blister hood 40a another distance to the third edge 14 on as the adjacent blister hood 40b This height offset of the blister covers the dimensional stability of the blister pack 1 increase. Thus, there are no fold lines that extend in the x direction and one of which by way of example by a dash-dotted line 33 is marked around which the blister pack 1 can bend without appreciable force. Such a bend or bend around the line 33 Not only is the (rather small) area moment of inertia of the flat blister card 10 against, but also the structure of the blister hood 40 ,

4 shows an outer packaging 50 for receiving two blister packs 1 should serve as they are in the embodiments of 1 to 3 are described. One of the two blister packs 1 is in 4 shown with dash-dotted lines. The outer packaging 50 has a front wall 51 and a back wall 52 on, whose invisible edges are shown in dashed lines. Between the front wall 51 and the back wall 52 Three side walls extend 53 . 54 . 55 , The side wall 53 can also be considered as a bottom wall, if as in 4 represented the outer packaging 50 standing upright on a ground.

Between the side wall 54 and the side wall 55 is a recess 56 provided in, so that there the outer packaging 50 is open. At a front 57 the outer packaging 50 is an opening 58 provided by which the blister packs 1 in the outer packaging 50 slide or plug in. The opening 58 can be caused by the tearing away of a side wall. To open the outer packaging, this side wall of the other walls of the outer packaging 50 separated. The separation can be facilitated by perforation lines, etc. Alternatively or additionally, insertion of the blister packs could 1 also done from above by the side wall 55 is removed.

The front wall 51 has four corners 59 . 60 . 61 . 62 on, of which the first corner 59 and the third corner 61 roundings 63 . 64 exhibit. The shape and size of the rounding off 63 . 64 the front wall 51 correspond to the rounding off 16 . 23 the blister card 10 ,

The height of the outer packaging 50 should be the length of the longer edges 12 . 14 the blister pack 1 correspond while a width of the outer packaging 50 the length of the shorter edges 11 . 13 should correspond. This is a corresponding orientation of the blister packs 1' set in the outer packaging, in which case the rounded corners of the blister packs 1 with the rounded corners 59 . 61 are in overlap.

In 4 is also also with dotted lines a blister pack 1' indicated. The length of their longer edges corresponds to the width of the outer packaging 50 , There are also two smaller blister packs 1'' also indicated by dash-dotted lines. The blister packs 1'' are about half the size of the blister pack 1' , Through the rounded corners of the blister packs 1' and 1'' Here is an orientation in the outer packaging 50 ,

The superimposed blister packs 1 may partially overlap, in which case, for example, the lower edge of the top blister pack is supported on the upper row of Blisterhauben the bottom blister pack. As a result of this overlapping of the blister packs arranged one above the other, the height of an outer packaging accommodating four blister packs is not twice the length of the shorter edges 11 . 13 the blister packs 1 but twice the length minus the overlap.

By the blister pack according to the invention 1 with the outer packaging 50 a storage concept for detergent tablets is proposed. The special shape of the blister packaging, especially the strongly rounded corners 15 and 22 , simplify the insertion and positioning of the blister pack 1 in the outer packaging 50 , Because the other corners 20 . 24 the blister pack 1 are almost not rounded, the blister card can have enough blister covers 40 take up.

LIST OF REFERENCE NUMBERS

1

blister

2

product chamber

10

blister

11

first edge

12

second edge

13

third edge

14

fourth edge

15

first corner

16

rounding off

17

hatched area / reduction

18

tail

19

tail

20

second corner

21

rounding off

22

third corner

23

rounding off

24

fourth corner

25

rounding off

26

reinforcing rib

27

reinforcing rib

28

dash-dotted line

29

opening

30

curved tail

31

curved tail

32

bottom

33

dash-dotted line

40

blister

41

Side wall

42

Side wall

43

Side wall

44

Side wall

45

Haubendeckel

46

dome-shaped elevation

47

dome edge

48

hood edge

50

overpack

51

front wall

52

rear wall

53

Side wall

54

Side wall

55

Side wall

56

recess

57

front

58

opening

59

first corner

60

second corner

61

third corner

62

fourth corner

63

rounding off

64

rounding off

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 0903405 A2 [0002]

Claims (15)

Blister pack ( 1 ) for tablets, preferably washing or dishwashing tablets, with a plurality of blister hoods ( 40 ) and a flat, in an x-direction and y-direction extending blister card ( 10 ), the blister card ( 10 ) or one on the blister card ( 10 ) attached cover layer and in each case a blister hood ( 40 ) define a product chamber for receiving a tablet, wherein the blister card ( 10 ) comprises a plurality of corners, characterized in that a first corner ( 15 ) and one of the first corner ( 15 ) diagonally opposite third corner ( 22 ) a rounding off ( 16 . 23 ) or chamfering while a second corner ( 20 ) and a fourth corner ( 24 ) have no rounding or chamfering or only a small rounding or chamfering, whereby one by the rounding ( 16 ) or chamfering the first corner ( 15 ) conditional reduction of an area of the blister card ( 10 ) is at least twice as large as a corresponding reduction in the area of the blister card at the second corner ( 20 ). Blister pack ( 1 ) according to claim 1, characterized in that the reduction of the area of the blister card ( 10 ) at the first corner ( 15 ) is at least ten times larger than the corresponding reduction in the area of the blister card at the second corner ( 20 ). Blister pack ( 1 ) according to claim 1 or 2, characterized in that the rounding ( 16 ) or chamfering the first corner ( 15 ) in the y-direction has a height that is greater than in the y-direction a distance of a blister hood ( 40 ) to an edge ( 14 ) extending in the x direction from the third corner to the fourth corner. Blister pack ( 1 ) according to one of claims 1 to 3, characterized in that the blister card ( 10 ) is point symmetric to a midpoint. Blister pack ( 1 ) according to one of claims 1 to 4, characterized in that the blister covers ( 40 ) are arranged in columns which extend in the y-direction. Blister pack ( 1 ) according to claim 5, characterized in that the blister covers ( 40 ) of two adjacent columns are vertically offset in the y-direction. Blister pack ( 1 ) according to claim 5 or 6, characterized in that an inner column at least one blister hood ( 40 ) has more than one outer column. Blister pack ( 1 ) according to one of claims 1 to 7, characterized in that the blister card ( 10 ) has at least one first reinforcing structure which extends in the x-direction and along a second edge ( 12 ) runs. Blister pack ( 1 ) according to claim 8, characterized in that the blister card has a second reinforcing structure which extends in the x-direction and along a fourth edge ( 14 ) runs. Blister pack ( 1 ) according to claim 9, characterized in that the first reinforcing structure of a blister card ( 10 ) and the second reinforcing structure of a blister card of identical design ( 10 ) are superimposed when the identical blister card is arranged in an overlapping manner next to the blister card, wherein the second edge ( 12 ) of the identical blister card ( 10 ) comes to rest with at least one blister hood ( 40 ) of the blister card ( 10 ). Blister pack ( 1 ) according to claim 9 or 10, characterized in that the first reinforcing structure and the second reinforcing structure have interlocking holding profiles. Outer packaging ( 50 ) for at least two blister packs ( 10 ) according to one of claims 1 to 11, which has a front wall ( 51 ), a back wall ( 52 ) and side walls ( 53 . 54 . 55 ), which is located between the front wall ( 51 ) and back wall ( 52 ), the front wall ( 51 ) has four edges and four corners, with a first corner ( 59 ) and one of the first corner ( 59 ) diagonally opposite third corner ( 61 ) a rounding off ( 63 . 64 ) or chamfering while the second corner ( 60 ) and the fourth corner ( 62 ) have no rounding or chamfering or only a small rounding or chamfering, characterized in that a by the rounding ( 63 ) or chamfering the first corner ( 59 ) conditional reduction of an area of the front wall ( 51 ) is at least twice as large as a corresponding reduction in the area of the front wall at the second corner ( 60 ). Outer packaging ( 50 ) according to claim 12, characterized in that the reduction of the area of the front wall ( 51 ) at the first corner ( 59 ) is at least ten times larger than the corresponding reduction in the area of the front wall ( 51 ) at the second corner ( 60 ). Outer packaging ( 50 ) according to claim 12 or 13, characterized in that it can be produced from a folding blank. Container comprising a blister pack ( 1 ) according to one of claims 1 to 11 and an outer packaging ( 50 ) according to one of claims 12 to 14, characterized in that the rounding ( 16 ) or chamfering the first corner ( 15 ) of the blister card ( 10 ) of the blister pack ( 1 ) essentially the rounding off ( 63 ) or chamfering the first corner ( 59 ) of the front wall ( 51 ) of the outer packaging ( 50 ) corresponds.

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