Environment-friendly recyclable pencil

Abstract

The invention discloses an environment-friendly recyclable pencil which comprises a pencil holder and a pencil lead (3), wherein the pencil lead (3) is located in the pencil holder; the pencil holder consists of a plurality of sub pieces (1); the sub pieces (1) are hollow and tapered; an opening of the sub piece (1) located at the tail part of the pencil holder is closed; a pencil lead tube (2) allowing the pencil lead to pass through is arranged at the head end of each sub piece (1); each pencil lead tube (2) is in a T shape with a large diameter at the upper end and a small diameter at the lower end; the lower ends, with the small diameters, of the pencil lead tubes (2) extend out of the head ends of the sub piece; the lower ends of the pencil lead tubes (2) of the previous sub pieces (1) are inserted into the upper ends of the pencil lead tubes (2) of the next sub pieces (1), so that the sub pieces (1) are connected together to form the pencil holder; and the pencil can be used by inserting the pencil lead into the pencil lead tubes, is simple in structure, does not utilize wood, is environment-friendly and economical, and can be used repeatedly.

Description

technical field [0001] The invention relates to a pencil, in particular to an environment-friendly reusable pencil. Background technique [0002] Pencil is a writing tool, especially for students, it is an indispensable writing tool. Our students' enlightenment education basically uses pencils to write and learn at the beginning. With the continuous deepening of learning, we use pencils to answer questions and draw pictures. Pencils are always accompanied by our life, study and work. [0003] Common pencil is made of pencil lead and wooden pen holder, and pencil lead is pressed down with wooden pen holder. Because the penholder of this pencil is wooden, therefore need to consume a large amount of wood, thereby wasted precious forest resource, can't reach the purpose of environmental protection. After searching the information, I learned that nearly ten million hectares of forest resources are disappearing every year in the world. my country's forest area ranks fifth in th...

AI Technical Summary

Problems solved by technology

However, the barrel of this kind of mechanical pencil is basically integrated, relying on the mechanism of automatically ejecting the pencil lead to work. During use, any damage to any part will cause the mechanical pencil to fail to work normally.

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