Schoolbag with anti-theft metal protective nets

Abstract

The invention relates to a schoolbag with anti-theft metal protective nets. The schoolbag with the anti-theft metal protective nets comprises a schoolbag body and an anti-theft layer detachably connected with the schoolbag body, an accommodating cavity is formed in the schoolbag body, the accommodating cavity is provided with an upward opening, a locking mechanism used for closing or opening the opening is arranged on the opening, the anti-theft layer is provided with fixing parts, connecting parts are fixedly arranged on the rear part of the schoolbag body, the anti-theft layer is fixed through the fixing parts and the connecting parts and covers the front part of the schoolbag body through a side surface transition part to cover the front part of the schoolbag body completely, therefore,if a lawbreaker needs to cut open the schoolbag body, he / she needs to cut open the anti-theft layer first, when the anti-theft layer is cut open, inner air is released, a first metal net layer is incontact with a second metal net layer, a signal is outputted into an alarm, thus an alarming effect is achieved, and a user can notice for the first time.

Description

technical field [0001] The invention relates to a school bag, more specifically, to a school bag with an anti-theft metal protective net. Background technique [0002] A school bag refers to a bag made of cloth, leather, etc. Students are used to carry textbooks and stationery. According to changes in consumer tastes, school bags have developed a school bag that can reduce the burden on students - luggage. The materials of bags are more diverse. Leather, PU, ​​polyester, canvas, cotton and linen bags lead the fashion trend. At the same time, in the era of more and more flaunting individuality, various styles such as simplicity, retro, and cartoons also cater to the needs of fashion people to publicize their individuality from different aspects. [0003] At present, backpacks are often used. Backpacks are a general term for schoolbags carried on both shoulders. The most obvious feature of this type of schoolbag is that there are two straps on the back for buckling on the ...

AI Technical Summary

Problems solved by technology

At present, due to the criminals in the market who cut open the schoolbag with sharp objects to steal, a kind of anti-theft schoolbag appeared on the market. The outer layer is made of 300D / 600D fabric, which is denser than ordinary Oxford cloth. There is a 6mm anti-collision sponge layer under the fabric, followed by a double-layer fabric, and finally a high-polymer polypropylene cut-resistant protection PP armor, which is difficult to damage with a sharp edge, and this kind of backpack is more expensive. This kind of backpack is heavy, which affects the actual backpack experience

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