Sittable schoolbag

Abstract

The invention relates to the technical field of accessory devices for school supplies, and in particular to a sittable schoolbag, which has a variety of carrying modes, decreases the burden of students, prevents influence on the development of the vertebral column, and increases the reliability in use; and moreover, the sittable schoolbag can provide a seat for a student when the student takes a public transport means or waits for a buts, increasing practicability. The sittable schoolbag comprises a main body, the interior of the main body is provided with a placement cavity, a plurality of compartments are arranged in the placement cavity, the sidewall of the main body is provided with an opening, a zipper in cooperation is arranged at the opening, straps are arranged on the right sidewall of the main body, a rotary shaft is arranged on the bottom of the right end of the main body, three sets of front connecting rods and three sets of rear connecting rod are respectively arranged at the front end and rear end of the rotary shaft, front rollers are arranged on the front side faces, which are far from one end of the rotary shaft, of the three sets of front connecting rods, rear rollers are arranged on the back side faces, which are far from the other end of the rotary shaft, of the three sets of rear connecting rods, a retractable trolley is arranged on the top end of the main body, and the sittable schoolbag further comprises two sets of front supporting tubes, two sets of rear supporting tubes, and a supporting seat.

Description

technical field [0001] The invention relates to the technical field of attachments for school supplies, in particular to a seatable schoolbag. Background technique [0002] As we all know, with the development of society and the rapid development of science and technology, students' learning tasks are getting heavier and heavier. There are more books and various learning tools for students to go to school, and many of them are relatively heavy, which makes it difficult for students to memorize. , the school bag is an auxiliary device for storing books and stationery, and it has been widely used in the field of school supplies; the existing school bag includes a main body, and a placement cavity is provided inside the main body, and several compartment, the side of the main body is provided with a pick-and-place opening, and a zipper that cooperates with each other is set at the pick-and-release opening, and a strap is set on the right side wall of the main body; when the exi...

AI Technical Summary

Problems solved by technology

[0002] As we all know, with the development of society and the rapid development of science and technology, students' learning tasks are getting heavier and heavier. There are more books and various learning tools for students to go to school, and many of them are relatively heavy, which makes it difficult for students to memorize. , the school bag is an auxiliary device for storing books and stationery, and it has been widely used in the field of school supplies; the existing school bag includes a main body, and a placement cavity is provided inside the main body, and several compartment, the side of the main body is provided with a pick-and-place opening, and a zipper that cooperates with each other is set at the pick-and-release opening, and a strap is set on the right side wall of the main body; when the existing school bag is used, books and stationery can be placed In the cavity, books and stationery are stored in different layers, and the schoolbag can be carried on the back through the straps; in the use of existing schoolbags, it is found that all kinds of books and various learning utensils greatly increase the load of the schoolbag, and the heavy schoolbag is carried for a long time , will seriously affect the development of the spine, especially for primary and middle school students in the growth stage, resulting in low reliability in use; and when commuting to and from school is at the peak of commuting, most students stand all the way when taking transportation. Carrying a heavy schoolbag in the car is easy to fall due to inertia, resulting in low practicality

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