CN213487489U

CN213487489U - Multifunctional backpack

Info

Publication number: CN213487489U
Application number: CN202022247553.0U
Authority: CN
Inventors: 胡甘霖
Original assignee: Huizhou Moyi Industry Co ltd
Current assignee: Huizhou Moyi Industry Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-22
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a multifunctional backpack, which comprises a backpack body, wherein a backpack shoulder belt is arranged on the backpack body; an article accommodating cavity is formed in the backpack body, a main opening is formed in the top end of the backpack body, and the backpack body can enter the article accommodating cavity through the main opening; the main opening extends downwards from the left side and the right side of the top end of the backpack body to the left side and the right side of the bottom end of the backpack body respectively so as to divide the backpack body into a backpack front part and a backpack rear part, and a connecting part is arranged between the bottom end of the backpack front part and the bottom end of the backpack rear part; a main zipper is arranged between the front side edge and the rear side edge of the main opening and is used for opening and closing the main opening; the backpack front portion and the backpack rear portion can jointly form an expansion plane by tiling when the main opening is opened. The utility model has the advantages of reasonable design, through forming the extension plane to increased the function of using the knapsack as the cushion.

Description

Multifunctional backpack

Technical Field

The utility model relates to a knapsack technical field especially relates to a multifunctional backpack.

Background

As the living standard and the consumption level of people are continuously improved, various backpacks have become indispensable ornaments for people, such as commonly used backpack and rucksack. Particularly, when people go out to travel or work, the backpack is an indispensable object and is often required to be used for storing articles carried out.

However, most of the existing backpacks have single function and only have storage function, and the backpack can not meet the requirements of people on backpacks with rich functions more and more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional backpack to solve the technical problem of current knapsack function singleness.

In order to achieve the purpose, the technical scheme of the utility model provides a multifunctional backpack, which comprises a backpack body, wherein a backpack shoulder belt is arranged on the backpack body; an article accommodating cavity is formed in the backpack body, a main opening is formed in the top end of the backpack body, and the backpack body can enter the article accommodating cavity through the main opening; the main opening extends downwards from the left side and the right side of the top end of the backpack body to the left side and the right side of the bottom end of the backpack body respectively so as to divide the backpack body into a backpack front part and a backpack rear part, and a connecting part is arranged between the bottom end of the backpack front part and the bottom end of the backpack rear part; a main zipper is arranged between the front side edge and the rear side edge of the main opening and is used for opening and closing the main opening; the backpack front portion and the backpack rear portion can jointly form an expansion plane by tiling when the main opening is opened.

Further, the backpack front portion is a collapsible backpack front portion and the backpack rear portion is a collapsible backpack rear portion.

Furthermore, the top end of the front part of the backpack is bent backwards and is connected with the top end of the rear part of the backpack through the main zipper, and the bottom end of the front part of the backpack is bent backwards and is connected with the bottom end of the rear part of the backpack through the connecting part; the left side and the right side of the rear portion of the backpack are bent forwards respectively and connected with the left side and the right side of the front portion of the backpack through the main zippers.

Further, the bottom end of the front portion of the backpack and the bottom end of the rear portion of the backpack are integrally connected through the connecting portion.

Furthermore, a retractable expansion part is arranged in the article accommodating cavity, and the expansion part is fixed with the inner wall of the article accommodating cavity; when the main opening is opened, the expansion part expands outwards from the vertical and horizontal directions, and the surface formed by the expansion of the expansion part is larger than the expansion plane.

Furthermore, the shape that the expansion portion formed after expansion is rectangular, four contained angles of expansion portion are equipped with the fixed orifices respectively.

Further, the back shoulder straps are retractable backpack shoulder straps; a containing bag is arranged on the outer surface of the backpack body, an auxiliary opening is arranged on the containing bag, and an auxiliary zipper is arranged on the auxiliary opening; when the auxiliary zipper is opened, the inner side surface of the bag of the containing bag can be turned to the outer side, and the outer side surface of the bag of the containing bag can be turned to the inner side to form a new containing bag, so that the backpack body and the backpack shoulder strap can be contained in the new containing bag together.

Further, the receiving pocket is located on the front face of the backpack front portion; the number of the auxiliary zipper heads on the auxiliary zipper is two, and the two auxiliary zipper heads are respectively arranged on the inner side and the outer side of the auxiliary zipper.

Furthermore, the number of the backpack shoulder straps is two, and the two backpack shoulder straps are respectively fixed on the back surface of the back part of the backpack.

Further, a handle is arranged at the top end of the back face of the back portion of the backpack.

To sum up, the application the technical scheme of the utility model, following beneficial effect has:

first, the utility model has the advantages of reasonable design, through the left and right sides with the main opening from the top of knapsack body respectively downwardly extending to the left and right sides of the bottom of knapsack body, with cut apart into knapsack front portion and knapsack rear portion with the knapsack body, when opening the main opening, the knapsack front portion can form the extension plane jointly through the tiling with the knapsack rear portion, and then the user can directly sit and have a rest or place the article when camping on this extension plane that the tiling formed, thereby increased the function that uses the knapsack as the cushion, the degree of convenience of user when going out has been improved.

The second, through holding the intracavity at article and being equipped with collapsible extension portion, extension portion and article hold the inner wall in chamber and fix, when opening the main opening, extension portion outwards expands from upper and lower left right direction, and the face that forms after the extension portion extension is greater than the extension plane to enlarged can regard as the area that the cushion used, perhaps the user also can fix four angles of this extension portion, thereby have a rest in the below of extension portion, thereby can increase the function that the knapsack used as the sunshade, further improved the degree of convenience of user when going out.

Thirdly, through set up the storage bag at the surface of knapsack body, and the knapsack baldric also is collapsible, consequently, the bag inside face that will take in the bag overturns the outside, when the bag outside face that takes in the bag overturns the inboard to form new storage bag, and then make the knapsack body the knapsack baldric is taken in new storage bag together, thereby makes the volume of knapsack diminish, portable, has saved the space, has further improved the degree of convenience of user when being out.

Drawings

Fig. 1 is a schematic perspective view of a first viewing angle of the multifunctional backpack of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the multifunctional backpack of the present invention when it is tiled;

FIG. 3 is a schematic perspective view of a second perspective of the multifunctional backpack of the present invention;

fig. 4 is a schematic diagram comparing the multi-functional backpack of the present invention before and after folding;

description of reference numerals: 1-backpack body, 11-main opening, 12-backpack front part, 13-backpack rear part, 14-connecting part, 15-main zipper, 1501-main zipper head; 2-shoulder straps of the backpack; 3-a handle; 4-containing bag, 41-pair zipper, 4101-pair zipper head, 42-bag outer side, 43-bag inner side; 5-expanded portion, 501-fixation hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solution does not limit the scope of the present invention.

In the present invention, for the sake of clearer description, the following explanation is made: the observer is observing in the view of fig. 3, the left side of the observer is set as the right side, the right side of the observer is set as the left side, the front side of the observer is set as the back side, the back side of the observer is set as the front side, the upper side of the observer is set as the top side, and the lower side of the observer is set as the bottom side, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "top" and "bottom" in the text indicate the orientation or position relationship to be the orientation or position relationship based on the drawings, and it is only for the convenience of clearly describing the present invention, but not to indicate or suggest that the structure or component indicated by the terms must have a specific orientation, be constructed in a specific orientation, and. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.

Referring to fig. 1, 2 and 3, the present embodiment provides a multifunctional backpack, including a backpack body 1, a backpack shoulder strap 2 is provided on the backpack body 1, and one or two backpack shoulder straps 2 may be provided, that is, a single-shoulder backpack or a backpack. The inside of knapsack body 1 is equipped with article and holds the chamber, and the top of knapsack body 1 is equipped with main opening 11, can get into article through main opening 11 and hold the intracavity, and then holds the intracavity from article and get and put article. Main opening 11 is from the left and right sides on the top of knapsack body 1 respectively downwardly extending to the left and right sides of the bottom of knapsack body 1 to cut apart knapsack body 1 into anterior 12 of knapsack and knapsack rear portion 13, and be equipped with connecting portion 14 between the bottom of anterior 12 of knapsack and the bottom of knapsack rear portion 13, the concrete width of connecting portion 14 can be selected by oneself as required, play the connection can. A main zipper 15 is arranged between the front side edge and the rear side edge of the main opening 11, the main zipper 15 is used for opening and closing the main opening 11, preferably, all the front side edge and the rear side edge of the main opening 11 are completely connected by the main zipper 15, so that a good control effect is formed on the opening and closing of the main opening 11; preferably, the number of the main sliders 1501 of the main zipper 15 is 2, so that the control is performed from two directions. When the main opening 11 is opened, the backpack front part 12 and the backpack rear part 13 can be tiled to form an extension plane together, and of course, according to actual needs, the size of the main opening 11 may be set to be a tiling extension plane that can only be realized when the main opening 11 is fully opened, or may be set to be a tiling extension plane that can be realized when most of the main opening 11 is opened, so the specific size of the main opening 11 may be selected according to actual needs, but in any case, when the main opening 11 is fully opened, the backpack front part 12 and the backpack rear part 13 are required to be able to form an extension plane by tiling.

The part has the beneficial effects that: the user can directly sit and have a rest or place the article when camping on this extension plane that the tiling formed to increased the function of using the knapsack as the cushion, improved the degree of convenience of user when going out.

Specifically, referring to fig. 1, the backpack front portion 12 is a retractable backpack front portion, and the backpack rear portion 13 is a retractable backpack rear portion, where retractable means that the back front portion 12 and the back rear portion 13 can be kneaded into a ball or pulled into a shape of the front portion and the back portion of a backpack, and therefore, the material for making the backpack is preferably a soft cloth or fabric to ensure that the manufactured backpack has retractility, but other materials having the same function may also be used.

Specifically, referring to fig. 1 and 2, the top end of the front backpack part 12 is bent backwards and connected with the top end of the rear backpack part 13 through a main zipper 15, and the bottom end of the front backpack part 12 is bent backwards and connected with the bottom end of the rear backpack part 13 through a connecting part 14; the left and right sides of the backpack rear portion 13 are respectively bent forward and connected to the left and right sides of the backpack front portion 12 by main zippers 15.

Specifically, referring to fig. 2, the bottom end of the front backpack portion 12 and the bottom end of the rear backpack portion 13 are integrally connected by a connecting portion 14, i.e., the material of the connecting portion 14 is the same as the material of the front back portion 12 and the rear back portion 13, and the strength of the connecting portion 14 can be better ensured by the integral connection.

In particular, with reference to fig. 2, a retractable extension 5 is provided within the article receiving cavity, the extension 5 being secured, preferably integrally, to the inner wall of the article receiving cavity. When the main opening 11 is opened, the extension portion 5 is extended outward from the vertical and horizontal directions, and the surface formed by the extension of the extension portion 5 is larger than the extension plane. The expansion part 5 is preferably made of a cloth or a fabric having flexibility, but may be made of other materials having the same function.

The part has the beneficial effects that: the area that can regard as the cushion to use has been enlarged, perhaps the user also can fix four angles of this extension portion to rest in the below of extension portion, thereby can increase the function that the knapsack used as the sunshade, further improved the degree of convenience of user when going out.

Specifically, referring to fig. 2, the shape of the expanded portion 5 after expansion is a rectangle, and may be other shapes, and fixing holes 501 are respectively provided at four corners of the expanded portion 5, and the fixing holes 501 are used for fixing with the outside.

In particular, referring to fig. 4, the back shoulder straps 2 are retractable backpack shoulder straps; the outer surface of the backpack body 1 is provided with a containing bag 4, the specific size of the containing bag 4 can be selected by a user, the containing bag 4 is provided with an auxiliary opening, and an auxiliary zipper 41 is arranged on the auxiliary opening; when the sub-zipper 41 is opened, the bag inside surface 43 of the storage bag 4 can be turned outside, and the bag outside surface 42 of the storage bag 4 can be turned inside, so that a new storage bag is formed, and the backpack body 1 and the backpack shoulder strap 2 are stored in the new storage bag.

The part has the beneficial effects that: thereby reducing the volume of the backpack, being convenient for carrying, saving the space and further improving the convenience degree of the user when going out.

Specifically, referring to fig. 3, 4, the receiving bag 4 is located on the front face of the backpack front portion 12; the number of the sub sliders 4101 of the sub zipper 41 is two, two sub sliders 4101 are attached to the inner and outer sides of the sub zipper 41, respectively, and the two sub sliders 4101 control opening and closing of the sub zipper 41 from the inner and outer sides.

Specifically, referring to fig. 1 and 2, the number of the backpack shoulder straps 2 is two, and the two backpack shoulder straps 2 are respectively fixed on the back surface of the backpack back 13, so that the backpack has better labor saving and is suitable for long-distance travel.

Specifically, referring to fig. 1 and 2, a handle 3 is arranged at the top end of the back surface of the back part 13 of the backpack, and the handle 3 is convenient for directly lifting the backpack or hanging the backpack on a hook for placing when needed.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A multifunctional backpack comprises a backpack body (1), wherein backpack shoulder straps (2) are arranged on the backpack body (1); an article containing cavity is formed in the backpack body (1), a main opening (11) is formed in the top end of the backpack body (1), and the backpack can enter the article containing cavity through the main opening (11); the method is characterized in that: the main opening (11) extends downwards from the left side and the right side of the top end of the backpack body (1) to the left side and the right side of the bottom end of the backpack body (1) respectively so as to divide the backpack body (1) into a backpack front part (12) and a backpack rear part (13), and a connecting part (14) is arranged between the bottom end of the backpack front part (12) and the bottom end of the backpack rear part (13); a main zipper (15) is arranged between the edges of the front side and the rear side of the main opening (11), and the main zipper (15) is used for opening and closing the main opening (11); when the main opening (11) is opened, the backpack front part (12) and the backpack rear part (13) can jointly form an expansion plane by tiling.

2. The multi-purpose backpack of claim 1, wherein: the backpack front part (12) is a retractable backpack front part, and the backpack rear part (13) is a retractable backpack rear part.

3. The multi-purpose backpack of claim 2, wherein: the top end of the front backpack part (12) is bent backwards and is connected with the top end of the rear backpack part (13) through the main zipper (15), and the bottom end of the front backpack part (12) is bent backwards and is connected with the bottom end of the rear backpack part (13) through the connecting part (14); the left side and the right side of the backpack rear part (13) are respectively bent forwards and connected with the left side and the right side of the backpack front part (12) through the main zipper (15).

4. The multi-purpose backpack of claim 2, wherein: the bottom end of the front backpack part (12) and the bottom end of the rear backpack part (13) are integrally connected through the connecting part (14).

5. The multi-purpose backpack according to any one of claims 2 to 4, wherein: a retractable expansion part (5) is arranged in the article accommodating cavity, and the expansion part (5) is fixed with the inner wall of the article accommodating cavity; when the main opening (11) is opened, the expansion part (5) expands outwards from the vertical and horizontal directions, and the surface formed by the expansion of the expansion part (5) is larger than the expansion plane.

6. The multi-purpose backpack of claim 5, wherein: the shape that expansion portion (5) formed after the expansion is the rectangle, four contained angle departments of expansion portion (5) are equipped with fixed orifices (501) respectively.

7. The multi-purpose backpack according to any one of claims 2 to 4, 6, wherein: the backpack shoulder straps (2) are retractable backpack shoulder straps; a containing bag (4) is arranged on the outer surface of the backpack body (1), an auxiliary opening is arranged on the containing bag (4), and an auxiliary zipper (41) is arranged on the auxiliary opening; when the auxiliary zipper (41) is opened, the inner side surface (43) of the containing bag (4) can be turned to the outside, and the outer side surface (42) of the containing bag (4) can be turned to the inside to form a new containing bag, so that the backpack body (1) and the backpack shoulder strap (2) are contained in the new containing bag together.

8. The multi-purpose backpack of claim 7, wherein: the receiving bag (4) is positioned on the front surface of the backpack front part (12); the number of the auxiliary zipper heads (4101) on the auxiliary zipper (41) is two, and the two auxiliary zipper heads (4101) are respectively arranged on the inner side and the outer side of the auxiliary zipper (41).

9. The multi-purpose backpack according to any one of claims 1 to 4, 6, 8, characterized in that: the number of the backpack shoulder straps (2) is two, and the two backpack shoulder straps (2) are respectively fixed on the back surface of the backpack rear part (13).

10. The multi-purpose backpack according to any one of claims 1 to 4, 6, 8, characterized in that: the top end of the back surface of the backpack rear part (13) is provided with a handle (3).