EP2798972A1 - Bag arrangement - Google Patents

Abstract

The invention relates to a bag assembly comprising an inner pocket and an outer pocket, wherein the inner pocket rectified in the outer pocket inserted and connectable via connecting means with this. In order to be able to use the inner pocket and the outer pocket at the same time as a single handbag or as separate individual pockets, the inner pocket is adapted in its dimensions to the outer pocket such that the outer pocket can be brought into contact with its inner surfaces against the outer surfaces of the inner pocket. In order to enable use as a connected pocket arrangement, a first connection means is arranged on an outer surface of the inner pocket and connectable to at least one second connection means on the outer pocket.

Description

The invention relates to a pocket arrangement comprising an inside pocket and an outside pocket according to the preamble of claim 1.

Pocket assemblies with an inside pocket and an outside pocket are known in the art. They are used to transport numerous items or purchases needed while traveling, and to store them in a clear, gentle and captive manner.

In order to store smaller items in the bag so that they can be removed without a long search from the bag, pocket pockets in the prior art, an inner pocket is provided which is insertable into the outer pocket and connectable via connecting means with this. The inner pocket is usually made quite small to accommodate smaller items, such as cosmetics can.

However, larger items such as purchases can not be accommodated in the inner pocket, but must be stowed in the outer pocket. The fact that the inner pocket is designed especially for smaller items, the storage space for larger items is limited only to the size and volume of the outer pocket, with the total volume is only slightly expanded by removing the inner pocket. Consequently, it is the number of items that can be transported with a bag assembly is also limited. The known bag arrangements thus lack some flexibility, since they can not be adapted in their interpretation to the respective situation-specific needs of the user.

At the same time, the user must decide in the previous bag arrangements already before shopping, if he chooses a small outside pocket, the volume often does not meet the requirements of the items to be transported or selects a large outer pocket, which is very cumbersome and confusing. This assumes that the user has several outer pockets and can estimate in advance how many items to be transported. This is particularly difficult for purchases but very possible.

If more objects are to be transported than the storage space of the selected outer pocket allows, additional pockets must be carried along. So it was customary in addition to the handbag, which includes the purse, keys and cosmetics, carry another large-volume bag for stowing more items. The carrying of two separate pockets often proves to be impractical in terms of handling and also expensive.

The invention is therefore based on the object to provide a bag assembly comprising an inner pocket and an outer pocket, which is flexibly adaptable to the needs of the user. For this purpose, the outer pocket and the inner pocket should be connectable so that they can be used at any time together as a single purse or as a separate individual pockets. In order to provide a larger total storage space of the bag assembly, both the outer bag and the inner bag should have a volume that makes it possible to accommodate even larger objects. The bag assembly should also be practical to handle and cheap to manufacture.

According to the invention this object is achieved by a bag arrangement with the features of claim 1. Main features of the invention are specified in the characterizing part of claim 1. Embodiments are the subject of claims 2 to 20.

The invention relates according to claim 1, a pocket assembly comprising an inner pocket and an outer pocket, the inner pocket rectified in the outer pocket and connectable via connecting means with this, it being provided according to the invention that the inner pocket is so adapted in size to the outer pocket that the outer pocket can be brought into contact with its inner surfaces on the outer surfaces of the inner pocket, wherein at least one first connection means is arranged on the outer surface of the inner pocket and can be connected to at least one second connection means on the outer pocket.

The fact that the inner pocket is adapted in its dimensions to the outer pocket so that the outer pocket can be brought into contact with its inner surfaces on the outer surfaces of the inner pocket, ensures that the inner pocket can have a relatively large volume and thus can accommodate larger items , The inner pocket is therefore no longer limited to smaller items, so it is more versatile. At the same time, despite the increased volume of the inner bag, it is possible to transport the outer bag and the inner bag as a connected unit by the connection between the first connection means on the outer surface of the inner bag and the second connection means on the outer bag. The user is therefore free to use the inside pocket and the outside pocket as separate pockets or as an associated pocket arrangement in which the inside pocket is inserted into the outside pocket. For example, the user may begin shopping with the associated handier bag assembly but release the connection between the inside pocket and the outside pocket when needed to use the inside pocket and the outside pocket as separate pockets each with a larger total volume. The user is therefore no longer dependent to carry a separate bag, but can adjust the bag assembly by simply loosening the connecting means to the increased demand volume. The pocket arrangement according to the invention thus represents not only a particularly practical but also a favorable possibility for flexibly adapting a pocket arrangement to the respective requirement volume of the user.

A rectified insertion is understood to mean an arrangement of the pockets relative to one another, in which the upper openings each point in the same direction and the outer surfaces extend substantially parallel to one another.

In a preferred embodiment, the first and second connecting means are arranged in pairs. Thus, the respective first connection means on the outer surface can be easily connected to the associated second connection means on the outer pocket. This allows for easier handling in the connection of the connecting means and at the same time guarantees a stable connection between the inner pocket and the outer pocket.

Preferably, at least two first connecting means are arranged on the outer surface of the inner pocket and two second connecting means on the outer pocket. If the respective first connecting means are connected to the associated second connecting means, a particularly stable connection is formed, so that the inner pocket and the outer pocket can be used as a connected bag assembly. The double connection prevents the connection between the outer pocket and the inner pocket from coming loose and objects falling out or one of the pockets falling to the ground.

In a preferred development, both the two first connection means and the two second connection means can be connected to one another. This ensures that in particular the outer pocket, if it is not connected to the inner pocket, but is used separately, can be closed with the second connection means, so falling out of objects from the pockets inside is avoided. At the same time thereby the illegal access of third parties when carrying the bag, for example, in department stores difficult and / or prevented. The second connecting means are preferably arranged in the region of an upper opening of the outer pocket. At the upper opening of the inner pocket, an additional optional zipper or other closure element may be arranged, which provides additional protection against unlawful access by third parties.

In a preferred embodiment, a first connection means is arranged on a front outer surface and a further first connection means on a rear outer surface of the inner pocket. The fact that the two first connecting means are respectively arranged on the opposite outer surfaces of the inner pocket, a particularly stable connection with the outer pocket is made possible. Due to the two-sided connection possibility, the formable connection between outer and inner pocket is particularly resilient, so that the connection can not accidentally solve.

Preferably, the first and second connecting means extend parallel to a pocket bottom. This orientation of the connecting means these are easily accessible. In addition, this arrangement makes it easier for the user to connect the inner pocket to the outer pocket, since he can already recognize from the orientation of the connecting means how the inner pocket has to be inserted into the outer pocket.

In a preferred embodiment, the first and second connecting means are zipper strips. Such a configuration of the connecting means has the advantage that the zipper strips can be connected to a zipper. Thus, the inner pocket and the outer pocket can be securely connected to each other via a closure means to be released as often as desired. At the same time, zipper connections are characterized by their high durability and connection strength. Also provide by the design of the connecting means as a zipper strip various design options, as zipper strip For example, both of metal but also of plastic in different shapes and sizes can be produced.

In a preferred embodiment, it is provided that an unconnected area remains between the connections which can be formed by the connection means. This unconnected area has the advantage that the inside pocket can be easily inserted into the outside pocket. There is also the advantage that it is easier by the unconnected area to connect the connecting means. In addition, it is possible through the unconnected area that the connecting means of the outer pocket can form their own connection, this would not be possible with a peripheral connection. Furthermore, such an inhibited area has the advantage that two separate connections between the outer and inner pockets are formed so that if the first connection is damaged, the outer pocket and the inner pocket remain releasably connected by the second connection.

According to an alternative embodiment of the bag arrangement according to the invention, the first and the second connection means comprise buttons and loops. These forms of connecting means have the advantage that they are inexpensive to manufacture, yet allow a secure releasable connection. In addition, they can be produced from pollutant-free natural products. Unlike zippers, buttons and loops are less likely to scratch marks on the inside pocket, outer pocket, or user's garment.

It is also advantageous if the outer surface of the inner pocket and / or an outer surface of the outer pocket made of leather, synthetic leather, fabric, synthetic, a flexible plastic material or a combination of these materials, because such materials can be adapted depending on the application to the various needs of the user become. For example, they can be dyed as desired or provided with a dirt or water repellent protective layer. At the same time, such materials have a low weight, are stretchy to some degree and adapt to the transported objects by their flexibility.

In a preferred embodiment, the outer surface of the inner pocket and the outer surface of the outer pocket made of the same material. This not only causes the visual effect that the inside pocket and the outside pocket are perceived as a matching bag arrangement, also this training is cheaper to produce, since the two bags can be made of the same material and no other material must be stored.

Preferably, a strap is attached to the inside pocket and the outside pocket. These straps make it possible to carry both the inside pocket and the outside pocket over the shoulder. At the same time a single strap can also be used to carry the connected bag assembly. In particular, on the inner pocket additional carrying handles can also be provided, which allows a further wearing variant, namely in a hand-use position. On the outer pocket, no further carrying handles are required, since these can be worn in the connected state together with the inner pocket and in a separate state on the detachable strap. The outer pocket can thereby have a smooth surface.

The straps are according to a further embodiment of the invention on the inner pocket and / or the outer pocket releasably attachable with fastening elements, in particular carabiner hooks, attachable. The fasteners allow a particularly easy release of the straps from the inside or outside pocket, so the inner and the outer pocket can be used as needed either with or without strap. The fact that the straps are detachably attached and not sewn to the inside pocket or the outside pocket, it is particularly easy to remove the straps, should this be not needed by the user once. Thus, the support straps are always attached to the bag assembly so that a safe carry is guaranteed, but still no unnecessary straps on the bag assembly remain. It is understood that the inner pocket and the outer pockets each have suitable loops or support rings into which the fastener, in particular the snap hook can engage for attachment.

Furthermore, the support straps are preferably variable in length by a sliding buckle. Due to the length adjustment, the straps can be optimally adapted to the respective anatomy of the user and thus allow a comfortable wearing.

An advantageous development of the invention provides that the inner surface of the outer pocket and an inner surface of the inner pocket are made of a different material than the outer surface of the inner pocket. This substance is preferably used for the inner surfaces, as it is particularly tear-resistant and also easy to clean. The use of different materials for the inner and outer surfaces also has the advantage that in the interior cheaper materials can be used, as they are not visible from the outside. This also makes many adjustments to the taste of the user conceivable. For example, the material of the outer surface may be leather or synthetic leather and the inner surfaces may be made of fabric.

An important development of the bag arrangement according to the invention provides that both the outer pocket and the inner pocket have an interior in which separate compartments are formed. In these separate compartments, individual items can be stored separately from the remaining contents of the bags. This has the advantage that, for example, scratch-sensitive articles such as mobile phones can be transported separately from harder objects such as keys that cause scratches. The separated compartments thus serve to protect the objects to be transported, but at the same time also the finding of individual items is facilitated because they can be transported in the separated compartments and are not mixed with the remaining contents of the bag. It can also be provided that individual or all compartments are closed by additional zippers to secure the contents from loss.

Preferably, the interior of the outer pocket and the interior of the inner pocket each have an eyelet on which a fastening element, in particular a snap hook can be attached. It is particularly advantageous if the size of the eyelet is adapted to the size of the snap hook and this is located on an additional pocket. Thus, an additional pocket can be fastened in the pocket arrangement according to the invention. This makes it possible that even smaller items such as cosmetics can be stored together and are not loose in the inner or outer pocket.

According to a further embodiment of the invention, the interior of the inner pocket has a compartment which at the same time divides the inner space into two areas. The division of the interior of the clarity of the inner pocket is increased, allowing the user to easily find objects in the bag, even if they are too large for the separated compartments in the interior. At the same time, such a compartment can be easily integrated into the interior, since it usually consists of the same material as the inner surface of the inner pocket. Optionally, such an inner compartment in the interior be verschiessbar by an additional zipper, so that the objects therein are protected against theft or falling out.

An important further development provides that in the interior of the outer pocket at least one side flap is arranged, which is connectable by means of snaps with an inner surface of the outer pocket. With this side flap it is possible to close the unconnected area of the outer pocket. This has the advantage that when it rains no moisture can penetrate through the unconnected area in the interior of the outer pocket. Thus, the contents of the outer bag is protected from damage by moisture.

An important further development of the bag arrangement according to the invention provides that when the inner pocket is inserted into the outer pocket and the first connecting means connect to the second connecting means, a portion of the inner pocket protrudes from the outer pocket above the first connecting means. In such an embodiment, there is an advantage in that the user always has access to the objects of the inner pocket and also the outer surfaces of the inner pocket remain partially accessible. This is particularly advantageous if further compartments are attached to the outer surface of the inner pocket. In this case, the volume of the inner pocket may even be greater than the volume of the outer pocket and the inner pocket with the associated outer pocket worn like a conventional handbag.

• Fig. 1 eine Vorderansicht einer erfindungsgemäßen Taschenanordnung;
• Fig. 2 eine Seitenansicht einer erfindungsgemäßen Taschenanordnung;
• Fig. 3 eine Vorderansicht einer weiteren Ausführungsform der erfindungsgemäßenTaschenanordnung mit Handgriff;
• Fig. 4 eine Vorderansicht einer Taschenanordnung mit unverbundener Innen- und Außentasche;
• Fig. 5a einen Trageriemen;
• Fig. 5b eine Seitenklappe und
• Fig. 5c eine herkömmliche Innentasche.

Further features, details and advantages of the invention will become apparent from the wording of the claims and from the following description of exemplary embodiments with reference to the drawings. Show it:

• Fig. 1 a front view of a bag assembly according to the invention;
• Fig. 2 a side view of a bag assembly according to the invention;
• Fig. 3 a front view of another embodiment of the pocket arrangement with handle according to the invention;
• Fig. 4 a front view of a bag assembly with unconnected inner and outer pocket;
• Fig. 5a a strap;
• Fig. 5b a side flap and
• Fig. 5c a conventional inside pocket.

Fig. 1 shows the front view of a bag assembly 1 according to the invention, while an inner pocket 2 is rectified inserted into an outer pocket 3. The inner pocket 2 is adapted to the outer pocket 3 such that the inner surface 4 of the outer pocket 3 rests against the outer surfaces 5a, 5b of the inner pocket 2 almost wrinkle-free. The inner pocket 2 has on its outer surfaces 5 a, 5 b, a first connecting means 6 a, 6 b, which is connected to a second connecting means 7 a, which is fixed to the outer pocket 3.

In this view, only a first connecting means 6a of the inner pocket 2 on the visible front outer surface 5a of the inner pocket 2 is shown. Another first connecting means 6b is located on the invisible rear outer surface 5b of the inner pocket 2. The connecting means 6a, 6b, 7a, 7b are arranged in pairs. Both the first connection means 6a, 6b and the second connection means 7a, 7b extend parallel to a pocket bottom 8. In this embodiment, the connection means 6a, 6b, 7a, 7b designed as a zipper strip. In this case, the first connection means 6a, 6b form a connection 9 in the form of closed zippers with the second connection means 7a, 7b. At both ends of the connection 9 an unconnected area 10 remains.

Both the inner pocket 2 and the outer pocket 3 have eyelets 19a, 19b, on which with a fastening means 13 a strap 12a, 12b can be fastened. In the in Fig.1 illustrated embodiment, a strap 12a is attached to a fastening means 13 only on the inner pocket 2. On the outer pocket 3, however, the strap 12b is not shown. When the outer pocket 3 is detached, the carrying strap 12a is optionally detachable from the inner pocket 2 and can be connected to the outer pocket 3 and thus allow easy carrying of the outer pocket 3, which in this embodiment has no carrying devices.

It can be seen that when the inner pocket 2 is inserted into the outer pocket 3, a portion of the inner pocket 2, which is located above the first connecting means 6a, projects out of the outer pocket 3.

Fig.2 shows a side view of in Fig.1 shown pocket assembly 1. The inner pocket 2 is inserted here rectified in the outer pocket 3. In this side view, it can be seen that two first connecting means 6a, 6b are arranged on the outer surfaces 5a, 5b of the inner pocket 2 and two second connecting means 7a, 7b are arranged on an upper edge of the outer pocket 3. The connecting means 6a, 6b and 7a, 7b are designed as zipper tapes and in each case connected to a connection 9 in the form of a closed zipper. A connection 9a of a first 6a and a second connecting means 7a is on the front outer surface 5a of the inner pocket 2 and a second connection 9b of a first 6b and a second connecting means 7b on the rear outer surface 5b of the inner pocket. The compounds 9 are by the respective connecting means 6a; 7a and 6b, 7b formed, so that between the connections 9 an unconnected area 10 remains.

Eyelets 19a, 19b are fastened to both the inner pocket 2 and the outer pocket 3, to which a fastening element 13 can be attached. The eyelets 19a, 19b serve to attach a strap 12 to them by means of a fastening element 13. Both the fastener 13 and the strap 12 are not shown in this illustration.

It can also be seen in this view that when the inner pocket 2 is inserted into the outer pocket 3, a portion of the inner pocket 2 which is located above the first connecting means 6a, 6b projects out of the outer pocket 2.

Fig. 3 shows a front view of another embodiment of the bag assembly according to the invention 1. The inner pocket 2 is introduced rectified in this embodiment in the outer pocket 3 and is located with the outer surfaces 5a, 5b on the inner surfaces 4 of the inner pocket 2 at. The position of the connecting means 6a; 7a and 6b, 7b and the eyelets 19a, 19b correspond to the respective positions of the in Fig. 1 and Fig. 2 match described embodiment. Again, the fasteners 13 and the strap 12 are not shown for reasons of clarity, but can be attached to the illustrated eyelets 19 a, b. This embodiment additionally has optional handles 20 on the inner pocket 2. These make it possible for the bag arrangement 1 to be worn even without carrying straps 12a, 12b in the hand-use position.

Fig. 4 shows a front view of a bag assembly 1, in which the inner bag 2 and the outer bag 3 are present unconnected. The inner bag 2 has a first connecting means 6a, which is designed as a zipper tape and divides the outer surface into a bottom-side section and an opening-side section. The connecting means 6a is attached to the front outer surface 5a of the inner pocket 2 and extends substantially parallel to the pocket bottom 8. The inner pocket 2 also has two eyelets 19b, in which by means of two fastening means 13, a carrying strap 12 is attached.

The outer pocket 3 has two second connecting means 7a, 7b in the form of zipper strips, which are connected to form a connection 9 in the form of a closed zipper. An unlocked area 10 remains at both ends of this connection 9. This area can be closed by two side flaps 15, which are arranged in the interior of the outer pocket 3 and are connected to an inner surface 4 of the outer pocket 3. The outer pocket 3 also has two eyelets 19a, in which by means of two fastening means 13, a carrying strap 12a, 12b is attached.

The inner pocket 2 is adapted in its dimensions to the outer pocket 3, that it can be easily inserted into the outer pocket 3.

Fig. 5a shows a strap 12a, 12b. The carrying strap 12 a, 12 b is connected to the fastening means 13. In this preferred embodiment, the fastening means 13 is designed as a snap hook. With this attachment means 13, the strap 12a, 12b can be an eyelet 19a of the outer pocket 3 and / or the inner pocket 2 fasten. The length of the support belt 12a, 12b can be changed by displacement of the sliding buckle 14.

Fig. 5b shows a detached from the interior of the outer pocket 3 side flap 15. The side flap 15 has a plurality of push buttons 16, with which the side flap 15 with one of the inner surfaces 4 of the outer pocket 3 is connectable. The side flap 15 is cut in its shape so that it can close the gap formed by the unclosed area 10.

Fig. 5c shows an additional bag, as used in previous bag arrangements. Even with the pocket arrangement 1 according to the invention, such an additional pocket 17 can be fastened via an eyelet in the interior of the outer pocket 3 or the inner pocket 2. For this purpose, the additional pocket 17 has a fastening element 18 in the form of a snap hook 18.

A bag arrangement according to the invention can be flexibly adapted to the needs of the user by the connection of the outer pocket and the inner pocket and their various design possibilities. It is possible by the dimensions of the inner pocket to transport even larger items in the inner pocket. In addition, such a bag arrangement allows the inside pocket and the outside pocket to be used both as separate pockets and as a single bag together.

The invention is not limited to one of the above-described embodiments, but can be modified in many ways.

All of the claims, the description and the drawings resulting features and advantages, including design details, spatial arrangements and method steps may be essential to the invention both in itself and in various combinations.

LIST OF REFERENCE NUMBERS

1

pocket arrangement

2

inside pocket

3

outside pocket

4

Inner surface of the outer pocket

5a

front outer surface of the inner pocket

5b

rear outer surface of the inner pocket

6a, b

first connection means

7a, b

second connection means

8th

pocket base

9

Connection of first and second connecting means

10

unconnected area

11

Outer surface of the outer pocket

12a

Carrying strap of the inside pocket

12b

Carrying strap on the outside pocket

13

fastener

14

sliding buckle

15

side flap

16

pushbuttons

17

additional bag

18

Fastening element of the conventional inside pocket

19a

Eyelets of the outer pocket

19b

Eyelets of the inside pocket

20

handles

Claims (20)

Pocket arrangement (1), comprising an inner pocket (2) and an outer pocket (3), wherein the inner pocket (2) rectified into the outer pocket (3) insertable and connectable via connecting means (6a, 6b, 7a, 7b),
characterized in that
the inner pocket (2) is adapted in its dimensions to the outer pocket (3) such that the outer pocket (3) can be brought into contact with its inner surfaces (4) on the outer surfaces (5a, b) of the inner pocket (2), wherein at least a first connecting means (6a, 6b) is arranged on an outer surface (4) of the inner pocket (2) and can be connected to at least one second connecting means (7a, 7b) on the outer pocket (3). Pocket arrangement (1) according to claim 1, characterized in that the first (6a, 6b) and second connecting means (7a, 7b) are arranged in pairs. Pocket arrangement (1) according to one of claims 1 to 2, characterized in that at least two first connecting means (6a, 6b) on the outer surface (5a, 5b) of the inner pocket (2) and two second connecting means (7a, 7b) on the outer pocket (3) are arranged. Pocket arrangement (1) according to one of claims 1 to 3, characterized in that the first connecting means (6a, 6b) are connectable to each other and the second connecting means (7a, 7b) are connectable to each other. A bag assembly (1) according to any one of claims 1 to 4, characterized in that a first connecting means (6a) on a front outer surface (5a) and a further first connecting means (6b) on a rear outer surface (5b) of the inner pocket (2) is. Pocket arrangement (1) according to one of claims 1 to 5, characterized in that the first (6a, 6b) and the second (7a, 7b) connecting means extend substantially parallel to the bottom of the bag (8). Bag arrangement (1) according to one of claims 1 to 6, characterized in that the first (6a, 6b) and the second connecting means (7a, 7b) are zipper strips. Pocket arrangement (1) according to one of claims 1 to 7, characterized in that an unconnected area (10) remains between the connections (9) which can be formed by the connection means (6a, 6b, 7a, 7b). Pocket arrangement (1) according to one of claims 1 to 8, characterized in that the first (6a, 6b) and the second connecting means (7a, 7b) have buttons and loops. Bag arrangement (1) according to one of claims 1 to 9, characterized in that the outer surface of the inner pocket (5a, 5b) and / or an outer surface (11) of the outer pocket made of leather, synthetic leather, fabric, synthetic, a flexible plastic material or a combination consist of these materials. Bag arrangement (1) according to one of claims 1 to 10, characterized in that the outer surface (5a, 5b) of the inner pocket (2) and the outer surface (11) of the outer pocket (3) consist of the same material. Pocket arrangement (1) according to one of claims 1 to 11, characterized in that a carrying strap (12a, 12b) can be attached to the inner pocket (2) and to the outer pocket (3). Pocket arrangement (1) according to claim 12, characterized in that the carrying straps (12a, 12b) on the inner pocket (2) and / or on the outer pocket (3) releasably with fastening elements (13), in particular snap hook, are attachable. Pocket arrangement (1) according to one of claims 12 or 13, characterized in that the carrying straps (12a, 12b) are variable in their length by a sliding buckle (14). Pocket arrangement (1) according to one of claims 1 to 14, characterized in that the inner surface (4) of the outer pocket (3) and an inner surface of the inner pocket (2) are made of a different material than the outer surface (5a, 5b) of the inner pocket (2). Pocket arrangement (1) according to one of claims 1 to 15, characterized in that both the outer pocket (3) and the inner pocket (2) each have an inner space in which separate compartments are formed. Pocket arrangement (1) according to claim 16, characterized in that the interior of the outer pocket (3) and the interior of the inner pocket (2) each have an eyelet on which a fastening element (18), in particular a snap hook, can be attached. Bag arrangement (1) according to one of claims 16 or 17, characterized in that the interior of the inner pocket (2) has a compartment, whereby the inner space is divided into two areas. Pocket arrangement (1) according to one of claims 16 to 18, characterized in that in the interior of the outer pocket (3) at least one side flap (15) is arranged, which by means of push buttons (16) with an inner surface (4) of the interior of the outer pocket (3) is connectable. Pocket arrangement (1) according to one of claims 1 to 19, characterized in that when inserted inner pocket (2) in the outer pocket (3) and connection (9) of the first connecting means (6a, 6b) with the second (7a, 7b) connecting means a portion of the inner pocket (2) above the first connecting means (6a, 6b) protrudes from the outer pocket (3).

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