CN211211841U - Backpack - Google Patents

Abstract

The utility model relates to a backpack. The backpack comprises a backpack body and a backpack cover, wherein the backpack body is provided with an inner cavity and an opening communicated with the inner cavity, and the backpack cover can be covered on the opening in an opening and closing manner; the backpack also comprises a first interlayer plate and at least two second interlayer plates, wherein the first interlayer plate is fixedly connected with the inner cavity and is used for dividing the inner cavity into a first containing cavity and a second containing cavity; at least two second division boards are arranged in the second containing cavity in a crossed mode and are used for dividing the second containing cavity into a plurality of containing grids. The accessories and tools can be classified according to size, material, vulnerability and the like and are respectively stored in the storage grids or the first storage cavity. So, the deposit of accessory and instrument is orderly, and convenient the taking has effectively avoided producing collision each other, friction and leading to the phenomenon of accessory damage between accessory and accessory or accessory and the instrument simultaneously.

Description

Backpack

Technical Field

The utility model relates to an accommodation tool field especially relates to a knapsack.

Background

In recent years, with the rapid development of home service business, home maintenance business of intelligent products such as mobile phones is increasing explosively. The engineer who goes to the door service need hand-carry accessory and all kinds of maintenance and detection instrument commonly used, generally adopts the knapsack to accomodate to portable.

However, the accessories and tools are placed in the backpack, which is messy and affects the taking of engineers, and the accessories or the accessories and the tools collide and rub against each other, which easily causes the damage of the accessories.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a backpack which overcomes the above-mentioned drawbacks, in order to solve the problems that in the prior art, the accessories and tools are stored in a messy manner and are not convenient for an engineer to take and take, and the accessories and the tools collide and rub with each other, which easily causes damage to the accessories.

A backpack comprises a backpack body and a backpack cover, wherein the backpack body is provided with an inner cavity and an opening communicated with the inner cavity, and the backpack cover can be covered on the opening in an opening and closing manner;

the backpack further comprises a first interlayer plate and at least two second interlayer plates, wherein the first interlayer plate is fixedly connected to the inner cavity and is used for dividing the inner cavity into a first containing cavity and a second containing cavity; at least two second division plates are arranged in the second containing cavity in a crossed mode and used for dividing the second containing cavity into a plurality of containing grids.

Above-mentioned knapsack, the inner chamber of knapsack main part is separated into first chamber and the chamber is accomodate to the second by first division board. The second containing cavity is further divided into a plurality of containing grids through at least two second interlayer plates. Therefore, the accessories and the tools can be classified according to the size, the material, the vulnerability and the like, and are respectively stored in the storage grids or the first storage cavity. So, the deposit of accessory and instrument is orderly, and convenient the taking has effectively avoided producing collision each other, friction and leading to the phenomenon of accessory damage between accessory and accessory or accessory and the instrument simultaneously.

In one embodiment, the backpack further comprises an inner cover openably and closably covering a side of the first receiving cavity facing the opening.

In one embodiment, one side of the inner cover is movably connected with the backpack body, and the other opposite side is detachably connected with the first interlayer plate.

In one embodiment, the backpack further comprises at least one movable bag, and each movable bag is detachably arranged in the first accommodating cavity.

In one embodiment, each movable bag is adhered to the first interlayer plate or the inner wall of the backpack body through magic tape.

In one embodiment, the inner side of the backpack cover is provided with an inner bag, and the outer side of the backpack cover is provided with a transparent window corresponding to the inner bag.

In one embodiment, the backpack body is provided with a shoulder strap on the other side opposite to the side with the opening;

the shoulder belt is filled with a buffer.

In one embodiment, the backpack further comprises a rigid frame;

the backpack body comprises a bottom wall and a side wall, the side wall extends from the edge of the bottom wall towards the same direction, and the side wall surrounds the bottom wall and encloses with the bottom wall to form the inner cavity with the opening;

the hard frame is embedded in the side wall.

In one embodiment, the hard frame is provided with a plurality of air holes.

In one embodiment, the outer sides of the bottom wall and the side walls are made of waterproof nylon fabric, and the inner sides of the bottom wall and the side walls are made of velvet fabric.

Drawings

Fig. 1 is a schematic perspective view of a backpack according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the backpack shown in FIG. 1;

FIG. 3 is a front structural schematic view of the backpack body of the backpack shown in FIG. 1;

FIG. 4 is a schematic view of the back side structure of the backpack shown in FIG. 1;

FIG. 5 is a schematic view of the rigid frame of the backpack shown in FIG. 1;

FIG. 6 is a front view of the backpack body and inner lid of the backpack shown in FIG. 1;

FIG. 7 is a schematic front view of the backpack shown in FIG. 1;

FIG. 8 is a side elevational view of the backpack shown in FIG. 1;

figure 9 is a schematic view of the bottom structure of the backpack shown in figure 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a backpack according to an embodiment of the present invention includes a backpack body 10, a backpack cover 20, a first barrier sheet 30, and at least two second barrier sheets 40. The backpack body 10 has an inner cavity (not shown) and an opening (not shown) communicating with the inner cavity, and the backpack cover 20 is openably and closably covered on the opening.

The first interlayer plate 30 is fixedly connected to the inner cavity of the backpack body 10, and is used for dividing the inner cavity of the backpack body 10 into a first receiving cavity 101 and a second receiving cavity (not shown). The at least two second interlayer plates 40 are arranged in the second accommodating cavity in a crossed manner, and are used for respectively forming a plurality of accommodating grids 102 in the second accommodating cavity. Optionally, at least two second division plates 40 are respectively arranged in the second accommodating cavity in parallel with the first division plate 30 and perpendicular to the intersection of the first division plate 30.

In the backpack, the inner cavity of the backpack body 10 is partitioned into the first receiving chamber 101 and the second receiving chamber by the first interlayer plate 30. The second receiving cavity is further divided into a plurality of receiving compartments 102 by at least two second division plates 40. Therefore, the accessories and the tools can be classified according to size, material, vulnerability, etc. and stored in the storage compartments 102 or the first storage chamber 101, respectively. So, the deposit of accessory and instrument is orderly, and convenient the taking has effectively avoided producing collision each other, friction and leading to the phenomenon of accessory damage between accessory and accessory or accessory and the instrument simultaneously.

Alternatively, the thickness of the first division plate 30 may be 10 millimeters. The thickness of the second division plate 40 may be 5 mm. The thicknesses of the first and second interlayer sheets 30 and 40 are not limited to these, and are not limited to these, as long as they satisfy the strength requirement.

In the embodiment of the present invention, the backpack further includes an inner cover 50. The inner lid 50 can be openably and closably covered on one side of the first receiving cavity 101 facing the opening to close or open each receiving compartment 102. In this manner, the provision of the inner lid 50 prevents tools or accessories stored in the respective storage compartments 102 from falling.

In one embodiment, one side of the inner cover 50 is movably connected to the backpack body 10 (e.g., sewn to each other or made of an integral fabric), and the other opposite side is detachably connected to the first interlayer sheet 30 to cover the side of the first receiving cavity 101 facing the opening. Thus, the opening and closing of the inner lid 50 can be realized by tearing or bonding the magic tape.

Alternatively, the inner lid 50 may be adhered to the first division plate 30 by hook and loop fasteners, thereby achieving that the inner lid 50 is detachably connected to the first division plate 30. It should be noted that the inner lid 50 is not limited to be detachably connected to the first division plate 30 by a hook and loop fastener, but other methods, such as a snap fit, a magnet, etc., can be used.

Referring to fig. 3, in the embodiment of the present invention, the backpack further includes at least one movable bag 60, and each movable bag 60 is detachably disposed in the first receiving cavity 101. In this way, the tool or the accessory can be received in the movable bag 60, and then the movable bag 60 is disposed in the first receiving cavity 101, so that the tool and the accessory can be received more orderly.

In one embodiment, the movable bag 60 can be adhered to the first interlayer plate 30 or the inner wall of the backpack body 10 by hook and loop fasteners. Therefore, the movable bag 60 in the first containing cavity 101 is prevented from moving relative to the backpack body 10 through the magic tape, and the movable bag 60 can be conveniently separated from the backpack body 10 or the first interlayer plate 30 to take out the movable bag 60.

It should be noted that the movable bag 60 is not limited to be detachably disposed in the first receiving cavity 101 by using a hook and loop fastener, and other methods, such as a strap, may be adopted.

Referring to fig. 2 and 7, in the embodiment of the present invention, the inner side of the backpack cover 20 has an inner bag 24, and the outer side of the backpack cover 20 has a transparent window 22 corresponding to the inner bag 24, so that the articles placed in the inner bag 24 can be observed through the transparent window 22. Thus, the propaganda poster and the like can be placed in the inner bag 24, and advertisement and propaganda are facilitated. And, can change the propaganda poster at any time as required. Alternatively, the transparent window 22 may be a transparent PVC plate, and in other embodiments, a transparent plate made of other materials may be used, which is not limited herein. Obviously, other objects can be placed in the inner bag, and the inner bag is not limited herein.

In particular embodiments, the mouth of the inner bag 24 may be closed by a zipper. In this way, opening and closing of the mouth of the inner bag 24 is facilitated.

In the embodiment, the outer side of the backpack cover 20 is made of waterproof nylon fabric, which is beneficial to improving the waterproof property of the backpack.

In the embodiment, one side of the backpack cover 20 is movably connected to the side of the backpack body 10 having the opening (for example, sewn together or connected to the backpack body 10 by an integrated fabric), and the other sides of the backpack cover 20 are connected to the backpack body 10 by a zipper, so that the backpack cover 20 can be openably and closably closed to the opening. When the article needs to be stored or taken, the zipper is only required to be opened. In order to improve the waterproof property of the backpack, the backpack cover 20 is connected to the backpack body 10 by a waterproof zipper.

Referring to fig. 4, in the embodiment of the present invention, a shoulder strap 90 is disposed on a side of the backpack body 10 away from the side having the opening. Shoulder straps 90 are filled with a cushion to help relieve the shoulder position from the weight-bearing pressure of shoulder straps 90. The buffer may be a substance capable of performing a buffering action, such as a sponge. The buffer may be a traditional Chinese medicine material having a buffering effect, such as cassia seed, and has auxiliary effects of promoting blood circulation and diminishing inflammation of the shoulder while helping to relieve the load pressure of the shoulder strap 90 on the shoulder. It should be noted that the buffer may also be a mixture of a buffer material and a traditional Chinese medicine, and is not limited herein.

It will be appreciated that two shoulder straps 90 are provided side-by-side on the side of the backpack body 10 facing away from the side having the opening.

In the embodiment, one side surface of the backpack body 10, which is provided with the shoulder straps 90, is provided with two buffering convex strips 16 arranged side by side, and the two buffering convex strips 16 are used for contacting with the back of a user, so that ventilation and perspiration are facilitated, and the backpack body also has the functions of reducing load pressure and stabilizing the carrying weight. Further, the backpack body 10 has a buffering protrusion 19 on one side surface thereof provided with the shoulder straps 90, and the buffering protrusion 19 is located at the bottom of the two buffering protrusions 16 for contacting with the waist of the user. Alternatively, the buffer ribs 16 and the buffer bumps 19 may be made of a sandwich mesh. The height of the cushion protrusion 16 and the cushion protrusion 19 protruding from the surface of the backpack body 10 may be about 2 cm.

In particular, in the embodiment, a buffer layer is disposed on the side of the shoulder strap 90 contacting the shoulder of the user, which is beneficial to reducing the load pressure of the shoulder strap 90 on the shoulder. Optionally, the material of buffer layer can be sandwich screen cloth, has buffering and ventilative effect.

Referring to fig. 1, 2, 4 and 5, in an embodiment of the present invention, the backpack further includes a hard frame 80 (see fig. 5). The backpack body 10 includes a bottom wall 10a (see fig. 4) and a side wall 10b (see fig. 1 or 2). The side walls 10b are formed to extend from the edges of the bottom wall 10a toward the same direction. The side wall 10b surrounds the bottom wall 10a and encloses the inner cavity with the opening together with the bottom wall 10 a. The hard frame 80 is embedded in the side wall 10 b. Thus, the rigid frame 80 can reinforce and harden the backpack body 10, and prevent the backpack from collapsing. The bottom wall 10a and the side wall 10b are referred to as openings, and are not understood as the bottom and the peripheral side of the backpack.

In the embodiment, the outer sides of the bottom wall 10a and the side wall 10b are made of waterproof nylon fabric, which is beneficial to ensuring the waterproofness and the wear resistance of the backpack and improving the service life of the backpack. The bottom wall 10a and the inner side of the side wall 10b are made of velvet fabric, which can reduce the collision of tools or accessories stored in the backpack on the side wall 10b and the bottom wall 10 a.

In the embodiment, the hard frame 80 is provided with a plurality of air holes 82, which is beneficial to improving the air permeability of the backpack, reducing the weight of the backpack and improving the portability of the backpack.

In particular embodiments, the rigid frame 80 is rectangular. That is, the hard frame 80 includes four side plates which are sequentially connected end to form a rectangular frame. The four side plates are all embedded between the waterproof nylon fabric and the velvet fabric of the side wall 10b of the backpack main body 10. It should be noted that the hard frame 80 is not limited to be rectangular, but may be other shapes, such as oval, polygon, irregular shape, etc., and will not be described herein again.

Referring to fig. 7 to 9, in the embodiment, a handle 70 is provided on the top outer side of the sidewall 10b to facilitate taking the backpack for use.

In the embodiment, a plurality of rubber bases 18 are arranged on the outer side of the bottom of the side wall 10b, so that the friction between the bottom of the backpack and the ground is reduced, and the fabric at the bottom of the backpack is prevented from being scratched. In the embodiment shown in fig. 9, four glue bases are provided on the bottom outer side of the side wall 10 b.

In the embodiment, the rubber foot protectors 14 are arranged at the corners of the bottom of the side wall 10b, so that fabric damage at the corners can be effectively avoided.

In the embodiment, the opposite sides of the sidewall 10b are provided with mesh pockets 12 for conveniently placing personal articles.

In this embodiment, the backpack body 10 is provided with the backpack cover 20 and the shoulder straps 90 on both sides in the first direction, the mesh insert pockets 12 on both sides in the second direction, and the carrying handle 70 and the rubber base 18 on both sides in the third direction. The first direction, the second direction and the third direction are mutually vertical. In the embodiment shown in fig. 3 in particular, the first direction is the direction perpendicular to the plane of the paper. The second direction is a left-right direction, and the third direction is an up-down direction.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A backpack is characterized by comprising a backpack body and a backpack cover, wherein the backpack body is provided with an inner cavity and an opening communicated with the inner cavity, and the backpack cover can be covered on the opening in an opening and closing manner;

the backpack further comprises a first interlayer plate and at least two second interlayer plates, wherein the first interlayer plate is fixedly connected to the inner cavity and is used for dividing the inner cavity into a first containing cavity and a second containing cavity; at least two second division plates are arranged in the second containing cavity in a crossed mode and used for dividing the second containing cavity into a plurality of containing grids.

2. The backpack of claim 1, further comprising an inner lid that openably and closably covers a side of the first receiving chamber facing the opening.

3. The backpack of claim 2, wherein one side of the inner cover is movably connected to the backpack body and an opposite side is detachably connected to the first interlayer sheet.

4. The backpack of claim 1, further comprising at least one moveable bag, each of the moveable bags being detachably disposed in the first receiving chamber.

5. The backpack of claim 4, wherein each of the activity pockets is attached to the first division plate or the inner wall of the backpack body by hook and loop fasteners.

6. The backpack of claim 1, wherein the inside of the backpack cover has an inner pocket, and the outside of the backpack cover has a transparent window corresponding to the inner pocket.

7. The backpack of claim 1, wherein the backpack body is provided with a shoulder strap on the side opposite to the side thereof having the opening;

the shoulder belt is filled with a buffer.

8. The backpack according to any one of claims 1 to 7, further comprising a rigid frame;

the backpack body comprises a bottom wall and a side wall, the side wall extends from the edge of the bottom wall towards the same direction, and the side wall surrounds the bottom wall and encloses with the bottom wall to form the inner cavity with the opening;

the hard frame is embedded in the side wall.

9. The backpack of claim 8, wherein the rigid frame defines a plurality of vents.

10. The backpack of claim 8, wherein the outer sides of the bottom wall and the side walls are waterproof nylon fabric, and the inner sides of the bottom wall and the side walls are velvet fabric.

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