Multifunctional school bag

A multi-functional, schoolbag technology, applied in the field of stationery, can solve problems such as inability to dissipate heat, traffic accidents, heavy studies, etc., and achieve the effect of significant warning function, good ventilation and heat dissipation
CN110604391AInactive Publication Date: 2019-12-24蒋义保
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
蒋义保
Publication Date
2019-12-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a multifunctional school bag. The multifunctional school bag comprises a school bag body; a warning box is integrally formed on the front of the schoolbag body; the side wall and the end of the warning box are separately provided with a notch and an air inlet; an airbag is fixedly arranged on the back of the schoolbag body; and the position of the airbag is located near thelower end of the back of the schoolbag body. According to the invention, the airbag, a power supply mechanism, a main gear, a secondary gear, and phosphors are provided, therefore, the airbag can intermittently exhaust air to blow the back of the user during the walking of a student carrying the school bag, so that the school bag has good ventilation and heat dissipation functions; and meanwhile,a spiral coil can generate current to power a lamp body and make the lamp body shine, therefore, the school bag has a warning function; and a lampshade can also be driven to rotate, so that differentparts of the lampshade alternately pass through the external opening of the notch in turn to produce rotating light effects of different colors, which makes the warning function of the school bag more prominent.
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Description

technical field

[0001] The invention relates to the field of stationery, in particular to a multifunctional schoolbag. Background technique

[0002] School bag is an indispensable stationery for students to go to school. It is used to carry books, pencil cases and other stationery needed by students to school. With the development of society, consumer tastes are constantly changing, and the style and function requirements of school bags have also become more and more.

[0003] At the same time, the development of society has brought convenience to traffic, but also brought a lot of traffic pressure. There are more and more vehicles on the road, which also brings some safety hazards to pedestrians. For example, in the evening or at night, primary school students go home from school alone. The road lights at night are relatively dim and the light is insufficient. Due to the short stature of primary school students, it is difficult for drivers to observe, which is likely to ca...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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