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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

Inactive Publication Date: 2019-12-24
蒋义保
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 cause traffic accidents and bring immeasurable consequences to the family and society; and For example, middle school students have heavy studies and often need to study late at night. Therefore, when they return home after class, it is already late at night. At this time, there are fewer pedestrians on the road, and the driver generally drives faster. If the driver cannot find out in advance Students in front are prone to traffic accidents
[0004] In addition, the existing schoolbags have poor ventilation and cannot dissipate heat during use, which makes the back of the human body hot, sweaty, and very uncomfortable. This is especially serious for middle school students, who have heavy studies and carry more books in their schoolbags. , the quality of the schoolbag is very large, and it is in the state of moving forward with a load. If the air permeability of the schoolbag is not good, it is very easy to cause the back to be hot and sweaty, especially in the hot summer, and even cause the user's body temperature to rise. Heatstroke, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1-3 , a multifunctional schoolbag, comprising a schoolbag body 1, a warning box 2 integrally formed on the front of the schoolbag body 1, a notch 3 and an air inlet 7 are provided on the side wall and end of the warning box 2, and the back of the schoolbag body 1 is fixedly arranged There is an air bag 5, the position of the air bag 5 is located at the back of the schoolbag body 1 close to the lower end, the upper end of the air bag 5 is provided with an air jet port 6 communicating with the interior thereof, and a one-way valve that only allows air to flow from bottom to top is installed in the air bag 6, The airbag 5 communicates with the air inlet 7 and a one-way valve that only allows air to flow from the air inlet 7 to the telescopic airbag 5 is installed at the communication place. The lampshade 4 is fixedly connected to the notch 3 in the warning box 2, and the lampshade 4 is fixedly installed There is a lamp body 12, and a power supply mechanism...

Embodiment 2

[0030] refer to Figure 4 , the difference from Embodiment 1 is that the main gear 13 is coaxially fixedly connected to the rotating shaft 8, the lampshade 4 is rotatably connected between the inner top and the inner bottom of the notch 3, and the lamp body 12 is fixedly installed on the notch 3. Between the inner top and the inner bottom, and the lamp body 12 is located inside the lampshade 4, a pinion gear 14 is coaxially fixedly connected to the lampshade 4, the main gear 13 meshes with the pinion gear 14, the lampshade 4 is cylindrical, and the side wall of the lampshade 4 is covered It is divided into three equal parts and three kinds of fluorescent powders in different proportions are coated on each equal part.

[0031] Further, the three fluorescent powders are barium magnesium polyaluminate (emitting blue light, with a peak wavelength of 450nm), yttrium oxide (emitting red light, with a peak wavelength of 611nm) and magnesium polyaluminate (emitting green light, with a...

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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.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04A45C15/00A45C15/06
CPCA45C15/00A45C15/06A45F3/042
Inventor 蒋义保
Owner 蒋义保
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