CN217609926U

CN217609926U - Multifunctional backpack

Info

Publication number: CN217609926U
Application number: CN202220260612.4U
Authority: CN
Inventors: 刘建明
Original assignee: Donguan Sanpin Plastic Electronics Co ltd
Current assignee: Donguan Sanpin Plastic Electronics Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-10-21
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a multi-functional both shoulders bag, include: the backpack comprises a body backpack and a pair of shoulder straps arranged on the body backpack; it is characterized in that the front side of the body backpack is provided with an expansion backpack; this dilatation knapsack installs through the mode of detachable cooperation installation and forms integratively rather than the cooperation on the preceding breadth of body knapsack, realizes the space dilatation of body knapsack, realizes the dilatation effect to the body knapsack through the dilatation knapsack realization at the in-process that uses, improves the application efficiency of knapsack, can lift off the whole weight that the dilatation knapsack alleviateed the knapsack simultaneously under the condition of not using, improves and uses the portability, and the user adjusts according to the user demand, and is functional stronger.

Description

Multifunctional backpack

Technical Field

The utility model belongs to the technical field of the backpack, a multi-functional backpack is related to.

Background

The backpack is a common article in daily life, various bags and bags become necessities in daily outgoing, wherein the backpack is popular with users due to large capacity and convenient use, but the backpack on the market is single in use at present, and the single bag cannot adapt to multiple scenes, and cannot meet the use requirements in some scenes with different capacity requirements.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme:

multi-functional shoulders bag includes: the backpack comprises a body backpack and a pair of shoulder belts arranged on the body backpack; the front side of the body backpack is provided with an expansion backpack; this dilatation knapsack passes through the mode of detachable cooperation installation to be installed on the preceding breadth of body knapsack and forms an organic whole rather than the cooperation, realizes the space dilatation of body knapsack. As a further aspect of the present invention: the edge of the front breadth of the body backpack and the edge of the rear breadth of the expansion backpack are both provided with an annular zipper strip; the two zipper strips are matched with each other; the body knapsack and the dilatation knapsack are matched with each other through the zipper strips to realize detachable matching installation. As a further aspect of the present invention: the edge position of the back breadth of the expansion backpack is also provided with expansion cloth arranged around the edge of the back breadth, and the zipper strips of the expansion backpack are arranged on the expansion cloth; when the dilatation knapsack is installed on the body knapsack, the expansion cloth is expanded to form an independent sealed expansion cavity. As a further aspect of the present invention: the prepressing on the expansion cloth is provided with a plurality of annular creases, each crease is arranged in parallel, and the expansion cloth is folded along the creases to be stored. As a further aspect of the present invention: a mesh bag is formed on each of the two end walls in the expansion backpack, and the lower edge and the side edge of the mesh bag are sewn with the end walls of the expansion backpack; the upper edge of the mesh bag is connected with the end wall of the expansion backpack through a zipper structure, and the sealing of the mesh bag is realized. As a further aspect of the present invention: the mesh bag on one end wall in the expansion backpack is a grid mesh bag; the mesh bag on the other end wall is a sealed mesh bag. As a further aspect of the present invention: a card bag is formed on one shoulder strap of the backpack body, and a zipper structure is arranged on the card bag to realize sealing. As a further aspect of the present invention: the side of the body backpack is provided with a charging interface. As a further aspect of the present invention: the inner end wall of the body backpack is provided with a plurality of placing bags for placing articles. As a further aspect of the present invention: the plurality of placing bags on one end wall in the backpack body are arranged in a stepped mode, an elastic belt is arranged on the upper edge of the end wall, and a hook-and-loop fastener rough surface is formed on the elastic belt; a magic tape hook surface corresponding to the magic tape hair surface on the elastic tape is arranged on the bag surface of the placing bag at the lowest side of the end wall; make the elasticity area press on the sack of each placing bag through magic tape hair side and the cooperation of magic tape hook face in the in-process of using.

The utility model has the advantages that: the dilatation effect to the body knapsack is realized through the dilatation knapsack at the in-process that uses, improves the application efficiency of knapsack, can lift the whole weight that the dilatation knapsack alleviateed the knapsack off under the condition about not using simultaneously, improves and uses the portability, and the user adjusts according to the user demand, and the functionality is stronger.

Drawings

Fig. 1 is a schematic structural view of the present invention. Fig. 2 is a schematic structural diagram of the middle expanding cloth of the present invention. Fig. 3 is a schematic structural diagram of the middle expansion cavity of the present invention. Fig. 4 is a schematic structural view of the card pocket of the present invention. Fig. 5 is a schematic structural view of the middle sealed mesh bag of the present invention. Fig. 6 is a schematic structural view of the mesh bag of the present invention. Fig. 7 is a schematic structural view of the placing bag of the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and that the present application is not limited by the exemplary embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model provides a please refer to fig. 1-7, in the embodiment of the utility model, multi-functional both shoulders bag, include: a body backpack 3 and a pair of shoulder straps 4 provided on the body backpack 3; the front side of the body backpack 3 is provided with an expansion backpack 1; the expansion backpack 1 is arranged on the front breadth of the body backpack 3 in a detachable matching installation mode to be matched with the front breadth to form a whole, so that the space expansion of the body backpack 3 is realized; realize the dilatation effect to body knapsack 3 through dilatation knapsack 1 at the in-process that uses, improve the application efficiency of knapsack, can lift off the whole weight that dilatation knapsack 1 alleviateed the knapsack simultaneously under the condition about not using, improve and use the portability, the user adjusts according to the user demand, and the functionality is stronger. When the capacity expansion backpack 1 is applied, the body backpack 3 is used for placing heavy objects with certain weight, such as computer equipment; the expanding backpack 1 is used for placing light articles such as clothes. Furthermore, the edge of the front breadth of the body backpack 3 and the edge of the rear breadth of the expansion backpack 1 are both provided with an annular zipper strip 2; the two zipper strips 2 are mutually matched; the body backpack 3 and the expansion backpack 1 are matched through the zipper strips 2 to realize detachable matching installation; draw the connection structure of fastener strip 2 formula to compare in other structures more convenient and stable, guarantee more stable and use more convenient when dilatation knapsack 1 is connected with body knapsack 3. Furthermore, the edge position of the back breadth of the expansion backpack 1 is also provided with expansion cloth 7 arranged around the edge of the expansion backpack 1, and the zipper strips 2 of the expansion backpack 1 are arranged on the expansion cloth 7; when the expansion backpack 1 is arranged on the body backpack 3, the expansion cloth 7 is unfolded to form an independent sealed expansion cavity 71; the expansion cavity 71 can further expand the storage space of the backpack 1, and the utilization efficiency of the backpack is improved. Furthermore, a plurality of annular creases (not shown) are pre-pressed on the extension cloth 7, each crease is arranged in parallel, and the extension cloth 7 is folded along the creases to be stored. Furthermore, a mesh bag is formed on each of the two end walls inside the expansion backpack 1, and the lower edge and the side edge of the mesh bag are sewn with the end walls of the expansion backpack 1; the upper edge of the mesh bag is connected with the end wall of the expansion backpack 1 through a zipper structure, and the mesh bag is used for fixedly placing clothes. Specifically, the mesh bag on one end wall inside the volume-expanding backpack 1 is a grid mesh bag 12 used for placing clothes to be replaced after use, and the grid mesh bag has certain air permeability, so that the breeding of bacteria caused by excessively stuffy clothes is avoided; the mesh bag on the other end wall is a sealed mesh bag 11 for placing clean clothes, and the sealed mesh bag can effectively protect the clothes from being polluted by the replaced clothes. Furthermore, a card bag 6 is formed on a shoulder strap 4 of the body backpack 3, and a zipper structure is arranged on the card bag 6 to realize sealing; the card bag 6 is used for placing cards and is arranged at the position of the shoulder belt 4, so that the cards can be taken out and used conveniently, and the use convenience is improved. Further, be provided with one on the side of body knapsack 3 and charge interface 5, at the in-process body knapsack 3 that uses to the treasured that charges, the precious discharge port that charges with charge interface 5 and be connected, the in-process user that uses can multiplicable realize charging electronic equipment through charging interface 5, need not to take out the treasured that charges from the knapsack, improves the convenience of using. Further, a plurality of placing bags 31 for placing articles are arranged on the inner end wall of the body backpack 3. Specifically, a plurality of placing bags 31 on one end wall inside the body backpack 3 are arranged in a stepped manner, an elastic belt 32 is arranged on the upper edge of the end wall, and a magic tape matt surface 33 is formed on the elastic belt 32; a magic tape hook surface 34 corresponding to the magic tape hair surface 33 on the elastic tape 32 is arranged on the bag surface of the placing bag 31 at the lowest side of the end wall; in the using process, the magic tape matt surfaces 33 are matched with the magic tape hook surfaces 34, so that the elastic tapes 32 are pressed on the mouths of the placing bags 31 to prevent the articles in the placing bags 31 from falling out; the placing bag 31 on the other end wall is sealed due to the zipper structure.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The use of the phrase "including a" does not exclude the presence of other, identical elements in a process, method, article, or apparatus that comprises the same element, unless the language expressly indicates otherwise.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Multi-functional shoulders bag includes: the backpack comprises a body backpack and a pair of shoulder straps arranged on the body backpack; the backpack is characterized in that the front side of the body backpack is provided with an expansion backpack;

this dilatation knapsack passes through the mode of detachable cooperation installation to be installed on the preceding breadth of body knapsack and forms an organic whole rather than the cooperation, realizes the space dilatation of body knapsack.

2. The multifunctional backpack as recited in claim 1, wherein the front panel edge of the main backpack and the rear panel edge of the volume-expanding backpack are provided with an annular zipper strip; the two zipper strips are matched with each other;

the body knapsack and the dilatation knapsack are matched through the zipper strips to realize detachable matching installation.

3. The multifunctional backpack as recited in claim 2, wherein the rear edge of the volume-expanding backpack is further provided with an expanding cloth surrounding the edge of the volume-expanding backpack, and the zipper strip of the volume-expanding backpack is disposed on the expanding cloth;

when the dilatation knapsack is installed on the body knapsack, the expansion cloth is expanded to form an independent sealed expansion cavity.

4. The multifunctional backpack according to claim 3, wherein a plurality of annular creases are pre-pressed on the expanding cloth, each crease is arranged in parallel, and the expanding cloth is folded along the creases to be stored.

5. The multifunctional backpack as recited in claim 1, wherein a mesh bag is formed on each of the two inner end walls of the volume-expandable backpack, and the lower edge and the side edges of the mesh bag are sewn with the end walls of the volume-expandable backpack; the upper edge of the mesh bag is connected with the end wall of the expansion backpack through a zipper structure and realizes the sealing of the mesh bag.

6. The multi-functional backpack of claim 5, wherein the mesh bag on one end wall of the interior of the expandable backpack is a mesh-type mesh bag; the mesh bag on the other end wall is a sealed mesh bag.

7. The multi-purpose backpack of claim 1, wherein a card pocket is formed on a shoulder strap of the body backpack, and the card pocket is provided with a zipper structure for sealing.

8. The multifunctional backpack as recited in claim 1, wherein the main backpack has a charging port on a side thereof.

9. The multi-purpose backpack of claim 1, wherein the body backpack has a plurality of placing pockets disposed on the inner end wall for placing articles.

10. The multifunctional backpack as recited in claim 9, wherein the plurality of placing pockets on an end wall inside the backpack body are arranged in a stepped manner, an elastic band is arranged at an upper edge of the end wall, and a hook and loop fastener surface is formed on the elastic band;

a magic tape hook surface corresponding to the magic tape hair surface on the elastic tape is arranged on the bag surface of the placing bag at the lowest side of the end wall; make the elasticity area press on the sack of each placing bag through magic tape hair side and the cooperation of magic tape hook face in the in-process of using.