A multifunctional schoolbag

A multifunctional, schoolbag technology, applied in the field of schoolbags, can solve the problems of water cup loss, economic loss, and water cups left on desks or other places, so as to avoid trouble and loss
CN107788658BActive Publication Date: 2018-11-02广州市威比皮具有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
广州市威比皮具有限公司
Publication Date
2018-11-02

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Abstract

The invention discloses a multifunctional schoolbag. The multifunctional schoolbag comprises a schoolbag body and a water cup pocket, wherein a lifting structure, a limiting structure and a sealing gland structure are arranged at the opening of the water cup pocket; the lifting structure comprises a spring, a rack and a support block; the support block is in slide connection with an inner wall ofthe opening of the water cup pocket; the limiting structure comprises a rotary shaft, a gear combination and a limiting rod; the rotary shaft is arranged at the opening of the water cup pocket; the gear combination comprises a bull gear and a pinion, the bull gear is meshed with the pinion; a through hole is formed in the opening of the water cup pocket; the limiting rod is in slide connection with an inner wall of the through hole; the limiting rod is provided with rack teeth. By adopting the multifunctional schoolbag, a structure matched with the water cup is arranged at the opening of the water cup pocket of the schoolbag, when water cup is not put into the water cup pocket, the schoolbag cannot be taken out from a desk or other slots for accommodating the schoolbag, so that the problemof loss of a water cup due to forgetting is solved, and unnecessary trouble is avoided.
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Description

technical field

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

[0002] School bag is a tool commonly used by students when they go to school. It is used to carry textbooks and stationery, etc. Many parents often prepare water glasses for their children in order to let their children drink clean water. The water glasses are placed in the water cup bags on both sides of the school bag. The problem is that the water cup is often forgotten on the desk or other places when going home, resulting in the loss of the water cup, because the water cup is a tool that students basically carry every day, if the water cup is often lost due to forgetting, it will not only cost a lot It takes less time to repeatedly buy water glasses, and it is also a loss economically. Contents of the invention

[0003] The present invention aims at the deficiencies in the prior art, and provides a multi-functional sc...

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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