Multipurpose backpack

Abstract

The invention discloses a multipurpose backpack which comprises a backpack body and a strap, wherein the strap is connected with the backpack body; rotatable metal hinges are arranged on two sides of the backpack body; a deformation fixing device is arranged on the back surface of the backpack body; the backpack body further comprises a zipper and a handle; the backpack body consists of a left bin body and a right bin body; the lower ends of the left bin body and the right bin body are fixed together; handle parts and zipper parts are respectively arranged at the upper ends of the left bin body and the right bin body; the handle parts can be formed into the handle; the zipper parts can be connected to form the zipper; the left bin body and the right bin body can be combined together through the zipper to form the backpack body; the backpack can be directly used as a single-shoulder bag, or the strap is fixed in the deformation fixing device to enable the backpack to be used as a double-shoulder bag. The multipurpose backpack is simple in structure, convenient to use and proper in cost, and is favorable for being popularized and used by people. The effect that one bag has multiple purposes is achieved, so that the use of people is facilitated, and a conservation-minded society can be created favorably; the multipurpose backpack has a relatively good market prospect and social value.

Description

technical field [0001] The invention relates to the field of office supplies, in particular to a multipurpose backpack. Background technique [0002] When people go out, luggage is a good helper for people to carry various items. Among them, using various shoulder bags or backpacks are the two most convenient ways to carry items. With the continuous improvement of people's living standards, people have more and more requirements for the backpacks or bags they use. In order to meet people's growing needs, manufacturers continue to introduce various brands, types, materials, and Bags in all sizes, shapes, and colors. However, its structure is basically the same, and it often can only meet a single demand; the shoulder bag is a kind of luggage with the widest application range, which not only has the characteristics of leisure, but also can be used as an office bag, and its use is very wide. But because there is only one strap under its stress, it is easy to bring greater di...

AI Technical Summary

Problems solved by technology

This will bring greater inconvenience and discomfort to the user, but the structure of the existing ordinary backpack cannot improve this situation, so it is necessary to design a kind of deficiencies that can overcome the existing backpack and single shoulder bag, and Combining their advantages, design a backpack that can be used as both a shoulder bag and a backpack

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