CN212465250U

CN212465250U - Multifunctional backpack

Info

Publication number: CN212465250U
Application number: CN201922452443.5U
Authority: CN
Inventors: 陈日铃; 陈琪花
Original assignee: WANXINDA (GUANGZHOU) TECHNOLOGY PRODUCT CO LTD
Current assignee: WANXINDA (GUANGZHOU) TECHNOLOGY PRODUCT CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-05
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a strengthened promptly and sealed the effect, add multinomial design again and richen multi-functional shoulders bag of inclusion function comprehensively, including main bag with set up vice bag, the both shoulders braces on main bag, the back of the body bag face of main bag is provided with the computer bag face, and the both shoulders braces sets up on the back of computer bag, the positive outside of vice bag is provided with preceding bag. The multifunctional backpack of the utility model can meet the use requirements of people for going out to do business, shopping, traveling and visiting relatives and friends, adopts the connection of the connecting pieces through the front and the back bag bodies, is convenient to disassemble the backpack and increase the volume transversely, greatly solves the problem that people carry articles inconveniently when going out, is convenient to carry luggage, does not need a big bag and a small bag, and can easily go out; the classification and separate storage of articles with different attributes are realized, the functions are various, the capacity is large, the articles with various different attributes can be stored simultaneously, the articles are prevented from being crushed, the structure is simple, and the design is novel.

Description

Multifunctional backpack

Technical Field

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

Background

The backpack is a general term for the backpack carried on both shoulders. According to different purposes of the backpack, the backpack can be divided into a backpack computer backpack, a backpack sports backpack, a backpack leisure backpack, a backpack bag, a binding rope bag, a military backpack, a climbing backpack and the like. Along with the development and progress of the society, the backpack is not a backpack tool for students to go on class, but becomes backpack equipment commonly used for going out in daily life and work, and particularly is indispensable equipment for people going out to do business, shop, travel and visit relatives and friends. The existing backpack adopts a common nylon opening and closing zipper, but the closing is not firm due to low occlusion degree, and the safety factor is reduced due to easy opening. Moreover, the existing backpack has single function, has a storage function in outdoor activities, has small storage capacity, and is not suitable for storing various articles with different attributes simultaneously. Only if the small bags are placed in the big backpack, the small bags are easily crushed, and more luggage articles are not convenient to carry.

Therefore, the key point for solving the problems is to develop a novel backpack with multiple use functions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional backpack which not only enhances the sealing effect, but also adds a plurality of designs to comprehensively enrich the functions of the backpack body.

The utility model discloses a following technical scheme realizes: comprises a main bag, and an auxiliary bag and a double-shoulder strap which are arranged on the main bag, wherein the back bag surface of the main bag is provided with a computer bag surface, the lower part of the computer bag surface is fixedly connected with the main bag, the upper part and the top part of the computer bag surface are connected with the main bag through an opening and closing zipper of a U-shaped structure, so that the space enclosed between the computer bag surface and the back bag surface of the main bag is the computer bag, the double-shoulder strap is arranged on the back surface of the computer bag, the opening and closing zipper of the main bag is opened and closed by the opening and closing zipper of the U-shaped structure, any side surface of the main bag is fixedly connected with any side edge of the back bag surface of the auxiliary bag, so that the back bag surface of the auxiliary bag is the main bag front bag surface, the opening and closing zippers of the main bag are arranged on the rest three edges of the back bag surface of the auxiliary bag, the main bag and the back bag surface of the auxiliary bag are connected by adopting a luggage box type opening and closing structure, any side, the auxiliary bags are connected by adopting a luggage box type opening and closing structure, the front bag is arranged outside the front bag surface of the auxiliary bag, the lower part of the front bag is fixedly connected with the front bag surface of the auxiliary bag, the middle upper part and the top of the front bag are connected with the front bag surface of the auxiliary bag by adopting an opening and closing zipper of a U-shaped structure, and the front bag is opened and closed through the opening and closing zipper.

The utility model has the advantages that: 1) the multifunctional backpack of the utility model can meet the use requirements of people for going out to do business, shopping, traveling and visiting relatives and friends, adopts the connection of the connecting pieces through the front and the back bag bodies, is convenient to disassemble the backpack and increase the volume transversely, greatly solves the problem that people carry articles inconveniently when going out, is convenient to carry luggage, does not need a big bag and a small bag, and can easily go out;

2) multifunctional increase-volume shoulders bag can also dismantle the nimble use of realizing little both shoulders, lightly go out, and the clothing that the travel was changed realizes doing dirty and dry wet separation, realizes the electronic product, and smallclothes article are classified and are deposited, and the function is various, capacious, can save the article of multiple different attributes simultaneously, avoid crushing article, simple structure, modern design.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

FIG. 5 is a schematic view of the structure of the rear side of the computer bag according to the present invention;

FIG. 6 is a schematic view of the front side of the computer bag according to the present invention;

FIG. 7 is a schematic structural view of the back bag surface of the main bag of the present invention;

fig. 8 is a schematic structural view of the front bag surface of the main bag of the present invention;

FIG. 9 is a schematic view of the expanded structure of the middle auxiliary bag of the present invention;

fig. 10 is a schematic structural view of a back bag surface of the middle front bag of the present invention;

FIG. 11 is a schematic structural view of a single shoulder strap of the present invention;

reference numbers in the figures: 1-main bag, 11-main bag back bag surface, 12-main bag front bag surface, 13-main bag back surface interlayer, 14-main bag front surface interlayer, 15-main function bag, 16-auxiliary bag, 17-buffer breathable interlayer, 18-single shoulder strap, 19-hand carrying strap, 2-computer bag surface, 21-computer auxiliary bag, 22-auxiliary bag fixing piece, 23-power cord bag, 24-mouse bag, 25-data cord bag, 26-containing bag, 3-auxiliary bag, 31-auxiliary bag back bag surface, 32-auxiliary bag front bag surface, 33-elastic fixing strap, 34-buckling piece, 35-mesh bag, 36-washing bag, 4-front bag 4, 41-front bag back bag surface, 42-front bag back interlayer, 43-front function bag, 44-function auxiliary bag, 5-separation line 5, 6-open-close zipper, 7-double shoulder strap 7, 8-protection buckle ring 8, 9-9 buckle ring.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.

The multifunctional backpack as shown in fig. 1 to 11 comprises a main bag 1, and an auxiliary bag 3 and a backpack strap 7 which are arranged on the main bag 1, wherein a computer bag surface 2 is arranged on the back bag surface of the main bag 1, the lower part of the computer bag surface 2 is fixedly connected with the main bag 1, the upper part and the top part of the computer bag surface 2 are connected with the main bag 1 through an opening-closing zipper 6 with a U-shaped structure, so that a space enclosed between the computer bag surface 2 and the main bag back bag surface 11 is a computer bag, the backpack strap 7 is arranged on the back surface of the computer bag, the opening-closing zipper 6 with the U-shaped structure opens and closes the mouth of the computer bag, any side surface of the main bag 1 is fixedly connected with any side edge of the auxiliary bag back bag surface 31, so that the auxiliary bag back bag surface 31 is a main bag front bag surface 12, the opening-closing zippers 6 for opening and closing the main bag 1 are arranged on the other three sides of the auxiliary bag back bag surface 31, so that the main bag 1 and the auxiliary bag back surface 31 are connected by, the positive bag face 32 of vice bag of any side fixed connection of vice bag 3 sets up the zip fastener 6 that opens and shuts of vice bag 3 on all the other trilaterals of the positive bag face 32 of vice bag, makes vice bag 3 adopt 270 degrees open and shut structural connection of suitcase, the positive bag face 32 outside of vice bag 3 is provided with preceding bag 4, the lower part and the positive bag face 32 fixed connection of vice bag of preceding bag 4, the well upper portion and the top of preceding bag 4 adopt the zip fastener 6 that opens and shuts of U-shaped structure to connect the positive bag face 32 of vice bag, through opening and shutting zip fastener 6 opening and shutting preceding bag 4.

The computer pocket is characterized in that a computer pocket 21 is arranged on the lower portion of the inner back of the computer pocket, a pocket fixing piece 22 connected with the upper portion of the inner back of the computer pocket is arranged on the computer pocket 21, the pocket fixing piece 22 is a magic tape, a power cord pocket 23 is arranged on the lower portion of the inner front of the computer pocket, a mouse pocket 24 and a data cord pocket 25 are arranged on the upper portion of the inner front of the computer pocket 2, and therefore the situation that a mouse, a data cord, a power cord, a keyboard and the like are wound around one another in a mess manner and scratch damage to.

The main bag back surface 11 is internally provided with a plurality of layers of main bag back surface interlayers 13 at the lower part, the height of the back surface of each main bag 1 is outwards reduced in a step manner from the main bag back surface 11, the main bag back surface interlayer 13 adjacent to the outermost main bag back surface interlayer 13 is longitudinally provided with a separation line 5 along the longitudinal middle line of the main bag back surface interlayer, the height of the inner lower part of the main bag front surface 12 is not less than 12 times of the height of the main bag front surface 12 and not more than 12 heights of the main bag front surface 14, a plurality of main function bags 15 are separated by the plurality of layers of main bag back surface interlayers 13, the outer parts of each side surface of the main bag 1 are respectively provided with an auxiliary bag 16, and the main function bags 15 are filled with objects with different attributes according to requirements to separate the objects with different attributes, so as to prevent confusion, ensure that the storage is neat and not messy and convenient to take when in use.

Two elastic fixing bands 33 are arranged on the inner side of the auxiliary bag back bag surface 31, the two elastic fixing bands 33 are arranged in an X-shaped structure in a crossed mode, buckling pieces 34 are arranged at the crossed portions of the two elastic fixing bands 33, the buckling pieces 34 are snap fasteners or magic tapes, a mesh bag 35 with an opening at the top is arranged on the auxiliary bag front bag surface 32, the mesh bag 35 is separated from the auxiliary bag 3, articles with different attributes are contained in the front functional bag 43 according to requirements, the articles with different attributes are separated, confusion is prevented, dry-dirty and dry-wet separation is achieved for clothes, the clothes are convenient to take when in use, a detachable washing bag 36 is arranged in the auxiliary bag 3, and whether the washing bag 36 is installed or not can be selected according to the requirements.

The upper portion and the interior lower part in the front bag back surface 41 are respectively provided with a plurality of layers of front bag back interlayer 42, the front bag back interlayer 42 which is positioned at the upper portion in the front bag back surface 41 and the interior lower portion is not connected, the height of each front bag back interlayer 42 is outwards arranged in a step-type reduction mode from the front bag back surface 41, the innermost layer front bag back interlayer 42 which is positioned at the upper portion in the interior is connected with the front bag back surface 41 by an opening and closing zipper 6 to be opened and closed, the outermost layer front bag back interlayer 42 is longitudinally provided with a separation line 5 along the longitudinal middle separation line, the separation lines 5 are matched with each layer of front bag back interlayer 42 to respectively separate a plurality of front functional bags 43, various small articles are contained in the front functional bags 43 according to requirements, and are classified and convenient to take when in use.

The lower part and the upper part of the outer side surface of the front bag 4 are respectively provided with a functional auxiliary bag 44 for containing small articles, such as cards and sheet-shaped articles.

The main bag back interlayer 13 and the main bag front interlayer 14 are foam plates wrapped with cloth on the outer surfaces and provide protection for articles contained in the computer bag, the main bag 1 and the auxiliary bag 3.

The front bag back interlayer 42 is a foam board wrapped with cloth on the outer surface, and provides protection for the articles contained in the front bag 4 and the auxiliary bag 3.

The outer back of computer bag still be provided with the ventilative intermediate layer 17 of buffering of both ends fixed connection with it from top to bottom, the both sides limit of the ventilative intermediate layer 17 of buffering then the outer back of computer bag does not seal the connection, set up the ventilative intermediate layer 17 of buffering and promote the comfort level that the user bore the both shoulders bag, solve and bear the ventilative not smooth problem of heat dissipation for a long time, can also fix the both shoulders bag on minor diameter column poles such as the case handle of draw-bar box through the space between the outer back of the ventilative intermediate layer 17 of buffering and computer bag simultaneously, it is more to solve the carried article, the inconvenient difficult problem of putting and carrying.

A storage bag 26 is arranged between the buffer breathable interlayer 17 and the outer back surface of the computer bag, and a raincoat, thin clothes or other light and thin articles which are convenient to fold can be contained in the storage bag.

The inner surface of the computer bag surface 2 and the back bag surface of the main bag 1 are provided with foam boards for protecting articles contained in the computer bag and the main bag 1.

Each side of computer bag set up at least two respectively and extend to the protection of 3 sides of auxiliary bag forward and detain area 8, the protection detains area 8 and provides the pulling force, effectively avoids the too much power that produces of article that hold in the backpack to pull bad zip fastener 6 that opens and shuts, the dress of time backpack is received the performance better, connects more firmly, prolongs the life of zip fastener 6 that opens and shuts.

The lower parts of the outer sides of the two side surfaces of the main bag 1 are respectively provided with a retaining ring 9, the retaining rings 9 are detachably provided with single shoulder belts 18 matched with the backpack, and when the contained objects are few and the backpack is carried in a short distance or is inconvenient to carry on the backpack, a user can directly carry on the shoulders through the single shoulder belts 18 to carry the backpack.

The top surface of the main bag 1 is provided with a handle belt 19, so that a user can directly carry the handle bag to move the backpack.

Claims

1. The utility model provides a multi-functional shoulders bag, includes main bag (1), and sets up vice bag (3), shoulders braces (7) on main bag (1), its characterized in that: the computer bag comprises a main bag (1), a computer bag face (2) is arranged on the back bag face of the main bag (1), the lower portion of the computer bag face (2) is fixedly connected with the main bag (1), the upper portion and the top of the computer bag face (2) are connected with the main bag (1) through an opening and closing zipper (6) of a U-shaped structure, a space enclosed between the computer bag face (2) and the main bag back bag face (11) is a computer bag, two shoulder straps (7) are arranged on the back face of the computer bag, the opening and closing zipper (6) of the U-shaped structure is used for opening and closing the mouth of the computer bag, any side face of the main bag (1) is fixedly connected with any side edge of an auxiliary bag face (31), the auxiliary bag back bag face (31) is a main bag face (12), the opening and closing zippers (6) of the main bag (1) are arranged on the rest three sides of the auxiliary bag back bag face (31), the main bag (1) and the auxiliary bag back bag face (31) are connected by adopting a luggage opening and closing box type structure, and any side face of the auxiliary bag (32, set up the zip fastener (6) that opens and shuts of vice bag (3) on all the other trilaterals of vice bag positive bag face (32), make vice bag (3) adopt luggage formula structure connection that opens and shuts, vice bag positive bag face (32) outside of vice bag (3) is provided with preceding bag (4), the lower part and the positive bag face (32) fixed connection of vice bag of preceding bag (4), the well upper portion and the top of preceding bag (4) adopt the zip fastener (6) that opens and shuts of U-shaped structure to connect vice bag positive bag face (32), bag (4) before opening and shutting through opening and shutting zip fastener (6).

2. The multi-functional backpack of claim 1, wherein: the computer pocket is characterized in that a computer pocket (21) is arranged on the lower portion of the inner back of the computer pocket, a pocket fixing piece (22) connected with the upper portion of the inner back of the computer pocket is arranged on the computer pocket (21), the pocket fixing piece (22) is a magic tape, a power cord pocket (23) is arranged on the lower portion of the inner front of the computer pocket, and a mouse pocket (24) and a data cord pocket (25) are arranged on the upper portion of the inner front of the computer pocket face (2).

3. The multi-functional backpack of claim 1, wherein: the main bag back surface interlayer is characterized in that a plurality of layers of main bag back surface interlayers (13) are arranged on the inner lower portion of a main bag back surface (11), the height of the back surface of each main bag (1) is arranged in a stepped reducing mode outwards from the main bag back surface (11), a separation line (5) is longitudinally arranged on the main bag back surface interlayer (13) adjacent to the outermost main bag back surface interlayer (13) along the longitudinal middle division line of the main bag back surface interlayer, a plurality of main function bags (15) are separated through the plurality of layers of main bag back surface interlayers (13), the height of the main bag front surface interlayer (14) is not less than half of the height of the main bag front surface (12) and is not more than the height of the main bag front surface (12), and auxiliary bags (16) are arranged outside each side surface of the main bag (1).

4. The multi-functional backpack of claim 1, wherein: two elastic fixing bands (33) are arranged on the inner side of the auxiliary bag back bag surface (31), the two elastic fixing bands (33) are arranged in a crossed mode to form an X-shaped structure, a buckling piece (34) is arranged at the crossed portion of the two elastic fixing bands (33), the buckling piece (34) is a snap fastener or a magic tape, a mesh bag (35) with an opening at the top is arranged on the auxiliary bag front bag surface (32), and a detachable washing bag (36) is arranged in the auxiliary bag (3).

5. The multi-functional backpack of claim 1, wherein: the front bag is characterized in that a plurality of front bag back interlayer (42) are respectively arranged on the inner upper part and the inner lower part of a front bag back surface (41) of the front bag (4), the front bag back interlayer (42) on the inner upper part and the inner lower part of the front bag back surface (41) are not connected, the height of each front bag back interlayer (42) is reduced outwards in a step mode from the front bag back surface (41), an opening and closing zipper (6) is connected and opened and closed between the innermost front bag back interlayer (42) on the inner upper part and the front bag back surface (41), a separation line (5) is longitudinally arranged on the outermost front bag back interlayer (42) along the longitudinal middle separation line of the innermost front bag back interlayer, and a plurality of front functional bags (43) are respectively separated through the separation line (5) matched with the front bag back interlayer (42) on each layer.

6. The multi-functional backpack of claim 1, wherein: the lower part and the upper part of the outer side surface of the front bag (4) are respectively provided with a functional auxiliary bag (44).

7. The multi-functional backpack of claim 3, wherein: the main bag back interlayer (13) and the main bag front interlayer (14) are foam plates wrapped with cloth on the outer surfaces.

8. The multi-functional backpack of claim 1, wherein: the outer back of the computer bag is also provided with a buffering breathable interlayer (17) with the upper end and the lower end fixedly connected with the computer bag, and the two side edges of the buffering breathable interlayer (17) are not hermetically connected with the outer back of the computer bag.

9. The multi-functional backpack of claim 1, wherein: foam plates are arranged on the inner surface of the computer bag surface (2) and the back bag surface of the main bag (1).

10. The multi-functional backpack of claim 1, wherein: each side of the computer bag is respectively provided with at least two protective buckle belts (8) which extend forwards to the side of the auxiliary bag (3).