a pencil case

Abstract

The invention relates to a pencil case, in particular to a pencil case with simple structure, low cost and convenient carrying. The present invention adopts the following technical scheme, a pencil case, which is characterized in that: it is formed by pressing a whole piece of plastic plate to form traces and then folded, and the pencil case includes a front side wall, a rear side wall, a left side wall, a right side wall, and a lower bottom surface , the upper side wall and the flip cover, wherein the left side wall is formed by overlapping plastic blocks extending on the same left side of the front side wall and the rear side wall and then clamped or pasted or welded, and the right side wall is formed by the front side wall and the rear side wall The plastic blocks extending on the same side on the right side of the rear side wall are overlapped and formed by pasting or welding, and the upper side wall can cover the upper opening of the accommodating cavity with the flipping of the cover to form a blocking setting for the opening of the accommodating cavity. By adopting the above scheme, the present invention provides a new type of pencil case which is convenient to use, simple in structure, low in cost and convenient in processing.

Description

technical field [0001] The invention relates to a pencil case, in particular to a pencil case with simple structure, low cost and convenient carrying. Background technique [0002] At present, there are many kinds of pencil cases on the market. According to the material, there are metal, plastic, and cardboard. Among them, the price of the metal pencil case is relatively high, the volume is large and the functions are many, so the use occasions are limited, and it is not very convenient to carry. ;Plastic pen cases are also very common in the market, but the existing plastic pen cases are also very rich in structure and function, and are close to metal pen cases. It deviates from the characteristics of light weight and low cost of plastics. The cumbersome process also greatly increases the cost of the product. For example, the patent No. 201220005680.2 "a colored pencil box", its technical solution is: a colored pencil box, including a body, which is characterized in that th...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of pencil cases on the market. According to the material, there are metal, plastic, and cardboard. Among them, the price of the metal pencil case is relatively high, the volume is large and the functions are many, so the use occasions are limited, and it is not very convenient to carry. ;Plastic pen cases are also very common in the market, but the existing plastic pen cases are also very rich in structure and function, and are close to metal pen cases. It deviates from the characteristics of light weight and low cost of plastics. The cumbersome process also greatly increases the cost of the product. For example, the patent No. 201220005680.2 "a colored pencil box", its technical solution is: a colored pencil box, including a body, which is characterized in that the bottom of the body is provided with a base, the base There are multiple half holes for inserting colored pens on the top, and there are hinged covers on both sides of the base, and the covers on both sides are connected by buckles on the top. The pencil case with this structure is troublesome to manufacture and the cost is high. and not easy to carry

Finally, the cardboard pencil case is basically disposable, so it will be more wasteful

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