CN106473429A - Go to school with knapsack, there is this go to school with the external member of knapsack and go to school and use school bag - Google Patents

Abstract

The present invention relates to a backpack for school, a kit including the backpack for school, and a school bag for school. One aspect of the present invention provides a backpack for school, comprising a bottom, two flexible outer walls, a rear wall and a flexible outer front wall, and a back strap. At least one of them has a slip pocket to accommodate at least one preferably plate-shaped reinforcing element. Another aspect of the invention provides a kit comprising a school backpack as described above and at least one reinforcing element, preferably in the form of a plate. Yet another aspect of the present invention provides a school bag comprising a base, two outer side walls, a rear wall and an outer front wall, and a back strap, at least one of the outer side walls and the outer front wall having at least one insert, preferably a panel Slip pocket with shaped reinforcement elements from which the reinforcement elements can be removed for the purpose of converting into a school backpack. The school bag according to the invention can be transformed into a school backpack and vice versa.

Description

School backpack, kit including the school backpack, and school school bag

technical field

The present invention relates to a backpack for school, a kit with the backpack for school, and a school bag for school. A school bag is also described as a school bag. School bags typically have a relatively stiff or rigid outer profile, while school backpacks have a relatively soft and bendable or flexible outer profile. Quite generally, the present invention relates to a container, in particular a school bag, which can be carried on one's back.

Background technique

When children go to elementary school, they usually initially use a school bag in the form of a school bag. Then later, they usually prefer backpacks for school.

Contents of the invention

It is therefore an object of the present invention to provide a school bag which can be converted from a school bag to a school backpack and vice versa.

This object is achieved according to the invention by a school backpack comprising a base, two bendable outer side walls, a rear wall and a bendable outer front wall and rear straps, wherein for the purpose of converting into a school bag Purpose, at least one of the outer side wall and the outer front wall has a slip pocket to accommodate at least one preferably plate-shaped reinforcing element. The slip pocket can also be described and designed especially as a double-walled compartment. Preferably, the reinforcement element is made of especially hard/sturdy plastic.

Furthermore, the school backpack usually has, in particular, a flexible or rigid cover or a corresponding cover.

Thus, it may in particular be provided that the slip pocket has a closable open side. For example, the slip pocket may be closable by hook and loop fasteners (or hook and loop fasteners) or especially built-in zip fasteners.

According to one embodiment of the invention, the two outer side walls each have a slip pocket for accommodating at least one reinforcing element, preferably plate-shaped, for the purpose of converting into a schoolbag. The two slip pockets are preferably of equal size and/or the reinforcing elements are preferably of equal size.

Alternatively or additionally, for the purpose of converting into a school bag, it can be provided that the outer front wall has a slip pocket for receiving at least one preferably plate-shaped reinforcing element.

The school backpack advantageously has at least one side or front pocket which is accessible from the outside. For example, the side or front pockets may be patch type pockets or put-on (or sewn-on, placed-on) pockets.

Furthermore, the invention provides a kit comprising a school backpack as described above and at least one reinforcing element, preferably plate-shaped. The reinforcing element is advantageously made of a particularly hard/sturdy plastic.

In addition, the present invention provides a school bag comprising a bottom, two outer side walls, a rear wall and an outer front wall, and a back strap, wherein at least one of the outer side walls and the outer front wall has a preferred A slip pocket for a plate-shaped reinforcing element from which it can be removed for the purpose of converting it into a backpack for school. With regard to the design of the school bag, in principle the same design as indicated above for the school backpack applies. As a rule, school bags have an in particular flexible or rigid cover or a corresponding cover.

In addition, the slip pocket of the school bag has an open side that can be closed.

Furthermore, it can be provided that the two outer side walls each have a slip pocket with at least one inserted, preferably plate-shaped reinforcing element, which can be removed from the slip pocket for the purpose of converting into a school backpack.

The outer front wall generally has a slip pocket with at least one inserted, preferably plate-shaped reinforcing element, which can be removed from the slip pocket for the purpose of converting into a school backpack.

Finally, it can be provided that the school bag has at least one side pocket or front pocket which is accessible from the outside.

The present invention is based on the surprising discovery that by providing removable reinforcing elements, the user of a school bag can decide for himself whether he prefers his school bag as a (reinforced) school bag or a soft school backpack.

Description of drawings

Further features and advantages of the invention emerge from the appended claims and from the following description illustrating exemplary embodiments with reference to the accompanying drawings in which:

Figure 1 shows a perspective view of a kit comprising a backpack for school and three reinforcing elements according to an embodiment of the invention, obliquely from the rear;

Figure 2 also shows a perspective view of the kit of Figure 1 , obliquely from the rear but from the opposite side;

Figure 3 shows a front view of the kit of Figure 1 with the lid open;

Figure 4 shows a partially transparent side view of the kit of Figure 1;

Figure 5 shows a partially transparent front view of the kit of Figure 1; and

Figure 6 shows a top view of a kit comprising a school backpack and three reinforcing elements according to an embodiment of the invention with the lid open.

detailed description

The kit 10 shown in FIGS. 1 to 5 comprising a school backpack 12 and three reinforcing elements 14 , 16 and 18 produces a school bag when the reinforcing elements 14 to 18 are inserted. On the other hand, if the reinforcing elements 14 to 18 are withdrawn or removed, the school backpack is produced or remains as it is.

The school backpack 12 shown in FIGS. 1 to 5 comprises a base 20, two essentially bendable outer side walls 22 and 24, a rear wall 26, rear straps 28 and 30 arranged on the rear wall 26, and also In principle, the outer front wall 32 is bendable. Side pockets 34 or 36 are respectively placed (or sewn) on the two outer sidewalls 22 and 24 . In addition, each of the outer side walls 22 and 24 has a slip pocket 38 or 40 to accommodate the reinforcing element 14 or 16 . The two slip pockets 38 and 40 are of equal size. The same applies to the reinforcing elements 14 and 16 . However, the slip pockets and the reinforcement elements can also be of other designs.

The reinforcing elements 14 and 16 are designed in the form of plates. In an embodiment of the invention, they are made of strong or rigid plastic.

In addition, a front pocket 42 is placed (or sewn) on the outer front wall 32 . The outer front wall 32 additionally has a slip pocket 44 to accommodate the reinforcing element 18 . In an exemplary embodiment of the invention, the reinforcement element 18 is designed in the form of a plate and is made of hard or rigid plastic. The reinforcement elements 14 and 16 are designed for the side walls, while the reinforcement element 18 was developed especially for the front region.

The side pocket 44 is located inside the school backpack 12 . A slip pocket is provided on the rear side of the outer front wall 32 and can be closed, for example, with hook and loop fasteners (not shown). The slip pocket is a double-walled compartment which, according to one embodiment of the invention, can be adapted precisely in its dimensions to the size of the reinforcement element 18 .

Slip pockets 38 and 40 for reinforcement elements 14 and 16 are placed directly behind side pockets 34 and 36 . For example, the slip pocket may be opened and closed by means of zipper fasteners (not shown), for example provided vertically at the edges of the side and rear regions. According to one embodiment of the invention, there is a double walled compartment placed between the outer side pockets 34 or 36 and the large inner compartment.

Mention will also be made of the cover 46 which covers the interior area of the school backpack 12 as required.

1 and 2 show how by means of the reinforcing elements 14 and 16 belonging to the kit 10 the school backpack 12 can be transformed into a relatively rigid School bag on the side wall. The resulting school bag can be converted back to a school backpack 12 by removing the stiffening elements, if desired.

FIG. 3 shows the corresponding situation for the reinforcing element 18 .

Figures 4 and 5 then show by transparent representation the arrangement of the stiffening elements 14 or 16 and 18 to form a school bag with stiff side walls and a front wall.

One possible way of converting a (reinforced) school bag into a (soft) school backpack 12 will be described below by way of example:

In order to be able to remove the reinforcement elements 14 and 16 at the sides, the corresponding zip fasteners provided eg at the edges of the regions of the sides and the rear must be able to be opened eg from the bottom upwards. Then, the respective reinforcement element 14 or 16 is pulled out to the rear (see eg FIGS. 1 and 2 ). After the reinforcement elements 14 and 16 are removed, there is a "crinkling" (or shrinkage) effect.

In order to remove the reinforcing element 18 located in the front region of the schoolbag, in this example first the cover 46 of the schoolbag must be opened. In this example, the hook and loop fasteners are opened on the inside of the outer front wall 32 and then the reinforcing element 18 is pulled straight up and out (see eg FIG. 3 ).

Alternative design possibilities and methods for inserting/push-in and removing the reinforcing element are conceivable. These are also intended to be included. This includes, for example, the arrangement of slip pockets with corresponding openings. Thus, it does not matter where they are located. Again, the closure will be achieved using hook and loop fasteners, buttons or the like. In the simplest form, the material of the reinforcing element is not critical. It is intended to include any material that reinforces the body and is capable of being removed.

The reinforcing element can also be formed as a subsequently painted drawer, for example.

The kit 10 shown in FIG. 6 that includes a school backpack 12 and three reinforcing elements 14, 16 and 18 differs from the kit shown in the previous figures in that the school backpack 12 does not have a support for the reinforcing elements. side pocket. Instead, the reinforcement elements 14 , 16 and 18 may be fastened to the interior of the school backpack 12 by, for example, hook and loop fastening connections at the two outer side walls 22 and 24 and the outer front wall 32 .

To this end, the reinforcing elements 14, 16 and 18 have corresponding hook-and-loop fastening elements 48 or 50 or 52 on the outwardly facing side, and the inner side of the school backpack 12 has associated hook-and-loop fastening elements 54 or 56 or 58. For example, respective hook and loop fasteners (or Velcro fasteners) may include hook and fleece tape, mushroom head and felt tape, mushroom head and Fleece stickers, etc. Protruding hook/mushroom heads for textiles are also conceivable. For better identification of the hook and loop fastening elements 48 , 50 and 52 , the corresponding reinforcement elements 14 , 16 and 18 are shown transparently.

In essence, the features of the invention disclosed in the description, the drawings and the claims can be used both individually and in any combination to realize the invention in different embodiments.

List of reference signs

10 kits

12 backpacks for school

14, 16, 18 Reinforcement elements

20 bottom

22, 24 outer wall

26 back wall

28, 30 back strap

32 Outer front wall

34, 36 side pockets

38, 40 side pockets

42 front pocket

44 side pockets

46 cover

48, 50, 52 hook and loop fastening elements

54, 56, 58 Hook and loop fastening elements.

Claims (11)

1. A backpack (12) for going to school, comprising a bottom (20), two flexible outer side walls (22, 24), a rear wall (26) and a flexible outer front wall (32) and back straps (28 , 30), wherein, for the purpose of being transformed into a school bag, at least one of said outer side walls (22, 24) and said outer front wall (32) has a slip pocket (38, 40, 44) to accommodate at least A preferably plate-shaped reinforcing element (14, 16, 18). 2. The school backpack (12) of claim 1, wherein the slip pocket (38, 40, 44) has an open side that can be closed. 3. The school backpack (12) according to claim 1 or 2, wherein, for the purpose of being transformed into a school bag, the two outer side walls (22, 24) each have a slip pocket (38 or 40) to At least one preferably plate-shaped reinforcing element (14 or 16) is accommodated. 4. The school backpack (12) according to the preceding claim, wherein, for the purpose of transforming into a school bag, the outer front wall (32) has a slip pocket (44) to accommodate at least one Reinforcing elements (18). 5. The school backpack (12) according to any one of the preceding claims, wherein the school backpack has at least one side pocket (34, 36) or front pocket (42) accessible from the outside. 6. A kit (10) comprising a school backpack (12) according to any one of the preceding claims and at least one reinforcing element (14, 16, 18), preferably plate-shaped. 7. A school bag for going to school, comprising a bottom (20), two outer side walls (22, 24), a rear wall (26) and an outer front wall (32) and a back strap (28, 30), wherein the outer side At least one of the walls (22, 24) and said outer front wall (32) has a slip pocket (38, 40, 44) with at least one inserted, preferably plate-shaped reinforcing element (14, 16, 18), The reinforcing element is removable from the slip pocket for the purpose of converting into a school backpack. 8. The school bag according to claim 7, wherein the slip pocket (38, 40, 44) has a closable open side. 9. The school bag according to claim 7 or 8, wherein the two outer side walls (22, 24) each have at least one inserted, preferably plate-shaped reinforcing element (14 or 16) respectively. A slip pocket (38 or 40) from which said reinforcing element can be removed for the purpose of converting into a school backpack. 10. The school bag according to any one of claims 7 to 9, wherein the outer front wall (32) has a slip pocket ( 44), said reinforcing element being removable from said slip pocket for the purpose of converting into a school backpack. 11. The school bag according to any one of claims 7 to 10, wherein the school bag has at least one side pocket (34, 36) or front pocket (42) accessible from the outside.