Stacked type backpack

Abstract

The present invention relates to the field of school appliances, in particular to an interfolding knapsack, which is folded from multi-part knapsacks, which can be carried on the back and conveniently put into a desk, and specifically includes a main knapsack, a first folded bag and a second folded bag , the first folded bag is connected to one side of the main backpack through the first connecting belt, the second folded bag is connected to the other side of the main backpack through the second connecting belt, the front of the first folded bag is provided with fastening components, and the back A fastening female part is provided, the fastening sub-part is provided on the back of the main backpack, and the fastening female part is provided on the back of the second folded bag. The present invention adopts multi-part knapsack to be folded, aiming at the fact that there are too many and too thick books in the knapsack and it is not convenient to put them into desks, at the same time, it can also reduce the back load of the bearer and play a certain role in correcting the body posture.

Description

technical field [0001] The invention relates to the field of learning appliances, in particular to a stackable backpack. Background technique [0002] At present, more and more attention is paid to basic compulsory education. Primary school students need to learn and master more and more knowledge, which makes the schoolbag overwhelmed. Often there will be a small backpack full of various books, which is not only harmful to the bearer's health. The body is healthy and developed, and because the backpack is too thick to fit in the desk, I have to take out a certain amount of books to put it in the desk, which is very inconvenient to pack. In addition, if you hang an overly thick and heavy backpack on a chair, there will be certain safety hazards. Contents of the invention [0003] The object of the present invention is to provide a folded multi-part backpack, which can be carried on the back and conveniently put into the desk. [0004] The purpose of the present invention...

AI Technical Summary

Problems solved by technology

[0002] At present, more and more attention is paid to basic compulsory education. Primary school students need to learn and master more and more knowledge, which makes the schoolbag overwhelmed. Often there will be a small backpack full of various books, which is not only harmful to the bearer's health. The body is healthy and developed, and because the backpack is too thick to fit into the desk, I have to take out a certain amount of books to put it into the desk, which is very inconvenient to pack

In addition, if you hang an overly thick and heavy backpack on a chair, there will be certain safety hazards

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