TWM657578U - Multifunctional backpack - Google Patents

Abstract

This invention is about a multifunctional backpack, which includes a backpack body and at least one storage accessory. A first coupling element is provided in the storage space inside the backpack body, and a second coupling element is provided on the storage accessory. Through the movable connection between the first coupling element and the second coupling element, the storage accessory is assembled in the storage space inside the backpack body in a detachable manner, so that the user can assemble the storage accessory into the backpack body at any time according to the usage status, or remove it from the backpack body and use it separately, so as to make the use more mobile and increase the economic benefits of the backpack.

Description

Multifunctional backpack

This creation is about a multifunctional backpack, especially a backpack structure that can be freely matched, expanded or disassembled for independent use according to the needs of the user.

There are many types of bags on the market, such as backpacks, shoulder bags, handbags, briefcases, waist bags, etc., and the storage space provided by various bags is different due to their different styles. Therefore, when purchasing a bag, users must first review whether they like the style of the bag, and then further measure whether the storage space and compartment design meet their needs. However, in fact, users may encounter situations where the storage space requirements are different due to different uses. Since the storage space and compartment design of the bags currently on the market are fixed and cannot be changed, it causes inconvenience and trouble to users in actual use, and even requires them to purchase multiple bags of the same type with different storage spaces to meet their different needs, which increases the financial burden.

Furthermore, the above-mentioned commercially available bags have the following drawbacks: when you only need to carry a few documents or items when going out, because the size of the commercially available bags is fixed and cannot be changed, users can only carry a bag with a large storage space when going out, which is quite troublesome.

Today, the creator has developed this creation in view of the shortcomings of the above existing bags in actual implementation and use.

The main purpose of this creation is to provide a multifunctional backpack that allows users to assemble the storage accessories into the backpack body at any time according to their usage status, or remove them from the backpack body for separate use.

The purpose of the above invention is achieved by the following technology: a multifunctional backpack, comprising a backpack body and at least one storage accessory; the backpack body has at least one internal storage space, and at least one first coupling element is provided on the wall of the internal storage space; the storage accessory comprises at least one storage compartment and at least one second coupling element; the first coupling element can be movably connected with the second coupling element, so that the storage accessory can be detachably assembled in the internal storage space of the backpack body.

The multifunctional backpack as described above, wherein the first coupling element and the second coupling element are male and female felt that can be repeatedly glued and fixed to each other.

The multifunctional backpack as described above, wherein the first coupling element is a hook and buckle, the second coupling element is an ear strap, and the hook and buckle hook the ear strap.

The multifunctional backpack as described above, wherein the storage accessory is provided with a zipper at the opening of the storage compartment.

The multifunctional backpack as described above, wherein the storage accessories are made of mesh on the surface of the storage compartment.

The multifunctional backpack as described above, wherein the storage accessory is provided with a third and a fourth coupling member corresponding to each other on the back, the third and the fourth coupling member can be coupled to each other, and when the third and the fourth coupling member are coupled to each other, the storage accessory is folded in half and fixed.

In the multifunctional backpack as described above, the third coupling member and the fourth coupling member are arranged correspondingly along the longitudinal center line of the storage accessory, and the longitudinal center line is the folding line of the storage accessory.

In the multifunctional backpack as described above, the third coupling member and the fourth coupling member are arranged correspondingly along the transverse center line of the storage accessory, and the transverse center line is the folding line of the storage accessory.

The multifunctional backpack as described above, wherein the top of the storage accessory is provided with a handle.

The multifunctional backpack as described above, wherein the storage accessory is provided with two ear straps, and the two ear straps are located at the top or near the top of the two sides of the storage accessory; the multifunctional backpack also includes a shoulder strap, and the two ends of the shoulder strap are each provided with a hook and buckle, and the two hook and buckle hook the two ear straps.

The advantages of this invention are: The multifunctional backpack of this invention, through the movable connection of the first combining element and the second combining element, allows the storage accessories to be assembled in the internal storage space of the backpack body in a detachable manner, so that the user can assemble the storage accessories to the backpack body at any time according to the usage status, or remove them from the backpack body and use them separately, which is more mobile in use.

This multifunctional backpack can be further transformed into an independent storage bag after the storage accessories are removed from the backpack body, making it easier for users to carry a smaller storage device when going out.

1: Backpack body

11: Internal storage space

12: First binding element

121: She-Devil Felt

122: Hook and buckle

2: Storage accessories

21: Storage compartment

22: Second binding element

221: Male demon felt

222: Ear straps

23: Zipper

24: The third connecting piece

25: The fourth binding element

26: Tiara

3: Strap

31: Hook and fastener

4: Ring handle

41: Hook fastener

100: Backpack

Figure 1: A three-dimensional exploded view of one of the multifunctional backpacks of this invention and one of its storage accessories; Figure 2: A three-dimensional schematic view of one of the multifunctional backpacks of this invention

Figure 3: Another three-dimensional schematic diagram of the main body of the multifunctional backpack of this creation; Figure 4: A schematic diagram of the state of the storage accessories of the multifunctional backpack of this creation when used alone; Figure 5: A schematic diagram of another state of the storage accessories of the multifunctional backpack of this creation when used alone; Figure 6: A three-dimensional exploded diagram of the main body of the multifunctional backpack of this creation and the second storage accessories; Figure 7: A schematic diagram of the state of the second storage accessories of the multifunctional backpack of this creation when used alone; Figure 8: A three-dimensional exploded diagram of the main body of the multifunctional backpack of this creation and the third storage accessories; Figure 9: A three-dimensional exploded diagram of the main body of the multifunctional backpack of this creation and the fourth storage accessories; Figure 10: A three-dimensional schematic diagram of the second main body of the multifunctional backpack of this creation.

In order to make the technical content, new purpose and the effect achieved by this creation more complete and clear, it is explained in detail below, and please refer to the disclosed diagrams and figure numbers: please refer to the first to third figures.

The multifunctional backpack of this invention includes a backpack body 1 and at least one storage accessory 2; wherein: the backpack body 1 has at least one internal storage space 11, and at least one first coupling element 12 is provided on the wall surface of the internal storage space 11; the storage accessory 2 includes at least one storage compartment 21 and at least one second coupling element 22.

During assembly, the storage accessory 2 is placed in the internal storage space 11 of the backpack body 1, and then the second coupling element 22 of the storage accessory 2 is coupled with the first coupling element 12 of the backpack body 1, so that the storage accessory 2 can be fixed in the internal storage space 11 of the backpack body 1.

If the storage accessory 2 is to be removed and used alone, the connection between the second coupling element 22 and the first coupling element 12 is directly released, and the storage accessory 2 can be taken out from the internal storage space 11 of the backpack body 1.

In a preferred embodiment of the multifunctional backpack of the present invention, the backpack body 1 can be a back backpack 100 as shown in the second and third figures, or a side backpack 200 as shown in the tenth figure.

In a preferred embodiment of the multifunctional backpack of the present invention, the first coupling element 12 and the second coupling element 22 are female felt 121 and male felt 221 that can be repeatedly felted and fixed to each other as shown in the first to third figures.

In a preferred embodiment of the multifunctional backpack of the present invention, as shown in the first to third figures, the first coupling element 12 is a hook and buckle 122, and the second coupling element 22 is an ear strap 222, and the hook and buckle 122 hooks the ear strap 222 with its hook portion.

In a preferred embodiment of the multifunctional backpack of the present invention, the storage accessory 2 is provided with a zipper 23 at the opening of the storage compartment 21 to close the opening of the storage compartment 21 (see the first figure).

In a preferred embodiment of the multifunctional backpack of the present invention, as shown in the first figure, the surface of the storage compartment 21 of the storage accessory 2 is made of mesh.

In a preferred embodiment of the multifunctional backpack of the present invention, the storage accessory 2 is further provided with a third coupling member 24 and a fourth coupling member 25 corresponding to each other on the back, and the third coupling member 24 and the fourth coupling member 25 can be coupled to each other. When the third coupling member 24 and the fourth coupling member 25 are coupled to each other, the storage accessory 2 is folded in half and fixed (see the fourth and fifth figures). In addition, in this state, the storage accessory 2 can also be matched with a ring-shaped handle 4, and the ring-shaped handle 4 is provided with a hook 41, and the hook 41 can hook the ear strap 222 of the storage accessory 2, so that the storage accessory 2 can form a small portable bag with a smaller volume.

Among them, when the third coupling member 24 and the fourth coupling member 25 are arranged correspondingly along the longitudinal center line of the storage accessory 2 as shown in the fourth and fifth figures, the longitudinal center line is the folding line of the storage accessory.

Among them, when the third coupling member 24 and the fourth coupling member 25 are arranged correspondingly along the transverse center line of the storage accessory 2 as shown in the sixth and seventh figures, the transverse center line is the folding line of the storage accessory.

In a preferred embodiment of the multifunctional backpack of the present invention, a handle 26 (see Figure 8) is provided at the top of the storage accessory 2, which can be used to carry the storage accessory 2 when it is taken out from the internal storage space 11 of the backpack body 1 for independent use.

In a preferred embodiment of the multifunctional backpack of the present invention, the storage accessory 2 is provided with two ear straps 222, which are respectively located at the top or near the top of the two sides of the storage accessory 2; the storage accessory 2 can also be matched with a shoulder strap 3, and the two ends of the shoulder strap 3 are respectively provided with hooks 31, and the two hooks 31 are respectively hooked with the two ear straps 222, so that the storage accessory 2 can form a smaller side backpack (see Figure 7).

In addition, the storage accessory 2 can also be provided with at least one storage compartment 21 on one or both sides of a plate body, and as shown in FIG. 9, a zipper for closing the storage compartment 21 is provided at the opening of one of the storage compartments 21.

The multifunctional backpack of this invention can be assembled in the backpack body through the storage accessories 2, or it can be removed and used alone. In addition, it can be matched with different forms of storage accessories 2 to provide users with a variety of choices to meet the different needs of users.

The above examples are only some of the implementation examples of this creation and are not intended to limit this creation. Any slight changes and modifications based on the creative spirit and features of this creation should also be included in the scope of this patent.

In summary, the present invention can achieve the expected effect, and the specific technical means disclosed are not only not seen in similar products, but also not disclosed before the application. It fully complies with the provisions and requirements of the Patent Law. Therefore, we have filed an application for a new patent in accordance with the law, and we sincerely request your review and approval of the patent. I would really appreciate the convenience.

1: Backpack body

12: First binding element

121: She-Devil Felt

122: Hook and buckle

2: Storage accessories

21: Storage compartment

22: Second binding element

221: Male demon felt

222: Ear straps

23: Zipper

24: The third connecting piece

25: The fourth binding element

100: Backpack

Claims (10)

A multifunctional backpack includes a backpack body and at least one storage accessory; the backpack body has at least one internal storage space, and at least one first coupling element is provided on the wall of the internal storage space; the storage accessory includes at least one storage compartment and at least one second coupling element; the first coupling element can be movably connected with the second coupling element, so that the storage accessory can be detachably assembled in the internal storage space of the backpack body. The multifunctional backpack as described in claim 1, wherein the first coupling element and the second coupling element are male and female felt that can be repeatedly glued and fixed to each other. A multifunctional backpack as described in claim 1, wherein the first coupling element is a hook and buckle, the second coupling element is an ear strap, and the hook and buckle hook the ear strap. A multifunctional backpack as described in claim 1, 2 or 3, wherein the storage accessory is provided with a zipper at the opening of the storage compartment. A multifunctional backpack as described in claim 1, 2 or 3, wherein the surface of the storage compartment of the storage accessory is made of mesh. A multifunctional backpack as described in claim 1, 2 or 3, wherein the storage accessory is provided with a third and a fourth combination piece corresponding to each other on the back, the third and the fourth combination piece can be combined with each other, and when the third and the fourth combination piece are combined with each other, the storage accessory is folded in half and fixed. The multifunctional backpack as described in claim 6, wherein the third coupling member and the fourth coupling member are arranged correspondingly along the longitudinal center line of the storage accessory, and the longitudinal center line is the folding line of the storage accessory. The multifunctional backpack as described in claim 6, wherein the third coupling member and the fourth coupling member are arranged correspondingly along the transverse center line of the storage accessory, and the transverse center line is the folding line of the storage accessory. A multifunctional backpack as described in claim 6, wherein a handle is provided at the top of the storage accessory. As described in claim 6, the multifunctional backpack, wherein the storage accessory is provided with two ear straps, and the two ear straps are located at the top or near the top of the two sides of the storage accessory; the multifunctional backpack also includes a shoulder strap, and the two ends of the shoulder strap are each provided with a hook and buckle, and the two hook and buckle are hooked with the two ear straps.

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