CN204682789U - One can open type book pocket - Google Patents

Abstract

The utility model discloses an openable book bag, which comprises a first bag body, a second bag body, a third bag body and a strap, wherein the first bag body, the second bag body and the third bag body are sequentially connected, And it is integrally formed, the first package body is provided with a fastening part, the outer side of the third package body is provided with a fastening part corresponding to the fastening part, and the outer side of the third package body is also provided with There are several layered bags, and the inner sides of the third bag are equipped with pulling devices, the pulling devices are matched with the second bag, and the straps surround the first bag and the third bag; The openable book bag has comprehensive functions and can facilitate the cleaning of sundries in the corners of the book bag.

Description

an openable book bag

technical field

The utility model relates to an openable book bag.

Background technique

When working and studying, all kinds of books and textbooks will be placed within easy reach and close to the desk. Usually, due to the large number of books and textbooks used and the limited capacity of the desk, it is extremely difficult to work and study. Convenience, especially for students who are studying at school, the desks will be full of textbooks and utensils, which will directly bring adverse effects on the learning environment. Therefore, there have been book bags specially used for placing textbooks and learning utensils, while the existing book bags Single function, not easy to carry.

Contents of the invention

The technical problem to be solved by the utility model is to provide an openable book bag with comprehensive functions that can be carried around.

In order to solve the above problems, the utility model adopts the following technical solutions:

An openable book bag, comprising a first bag body, a second bag body, a third bag body and a strap, the first bag body, the second bag body and the third bag body are sequentially connected and integrally formed Setting, the first package body is provided with a fastening part, the outside of the third package body is provided with a fastening part corresponding to the fastening part, and the outer side of the third package body is also provided with a number of layers In the bag, the inner sides of the third bag are provided with pulling devices, the pulling devices are matched with the second bag, and the straps surround the first bag and the third bag.

Preferably, the layered bag is provided with two layers for placing some articles.

Preferably, the pulling and closing device is a zipper, which is convenient and quick to disassemble.

The beneficial effect of the utility model is: since the first bag body, the second bag body and the third bag body are provided, the whole book bag can be disassembled through the pulling device between the second bag body and the third bag body, So as to achieve the effect of being detachable and closing, it can be combined into a schoolbag shape when it is carried, which is very convenient. Because of the layered belt, it is very convenient to place books on the outside when it is unfolded, and on the inside when it is folded.

Description of drawings

Fig. 1 is the structural representation of a kind of openable book bag of the utility model;

Fig. 2 is a schematic diagram of the opening structure of an openable book bag of the present invention.

Detailed ways

Referring to Fig. 1-2, an openable book bag includes a first bag body 1, a second bag body 2, a third bag body 3 and a strap 4, the first bag body 1, the second bag body The body 2 and the third package body 3 are sequentially connected and are integrally formed. The first package body 1 is provided with a fastening part 5, and the outside of the third package body 3 is provided with a buckle joint part 5. Corresponding to the fastening part 6, a number of layered bags 7 are provided on the outer side of the third package body 3, and a pulling device 8 is provided on both sides of the inner side of the third package body 3, and the pulling device 8 is connected with the first bag body 3. The two packages 2 cooperate, and the strap 4 surrounds the first package 1 and the third package 3 .

The layered bag 7 is provided with two layers, and the number of layers can also be increased or decreased according to circumstances.

Described pull and device 8 is slide fastener, also can adjust according to the situation.

The beneficial effect of the utility model is: since the first bag body, the second bag body and the third bag body are provided, the whole book bag can be disassembled through the pulling device between the second bag body and the third bag body, So as to achieve the effect of being detachable and closing, it can be combined into a schoolbag shape when it is carried, which is very convenient. Because of the layered belt, it is very convenient to place books on the outside when it is unfolded, and on the inside when it is folded.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative labor should be covered within the scope of protection of the utility model.

Claims (3)

1. An openable book bag, characterized in that: it includes a first bag, a second bag, a third bag and a strap, and the first bag, the second bag and the third bag are sequentially Connected and integrally formed, the first package body is provided with a fastening part, the outside of the third package body is provided with a fastening part corresponding to the fastening part, and the outer side of the third package body There are also a number of layered bags, and the inner sides of the third bag are equipped with pulling devices, the pulling devices are matched with the second bag, and the straps surround the first bag and the third bag . 2. The openable book bag according to claim 1, characterized in that: the layered bag has two layers. 3. The openable book bag according to claim 1, characterized in that: the pulling and closing device is a zipper.