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Multifunctional pen

A multi-functional pen and body technology, applied in the field of stationery, can solve the problems of puncture, hidden danger, scratches, etc., and achieve the effect of being safe and convenient to carry

Inactive Publication Date: 2013-03-27
赵梦实
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pen is a stationery commonly used for writing in people's work, study and life, so it has a wide range of applications, and compasses are tools used to draw circles and arcs in mathematics and drawing, and are often used. As we all know, using compasses in In the process of drawing a circle, you must first determine the center and radius of the circle, and then align the end of the leg with the sharp needle on the compass to the center of the circle, use the pen tip on the other leg as the radius, and rotate the compass to draw an arc, but Because the tip of the needle is too sharp, accidents of cutting other objects or stabbing people often occur when storing and carrying compasses. There are certain safety hazards, especially for low-grade students, who have poor self-protection awareness and the probability of danger Also higher, if the legs of the compass are hidden inside the pen, the above problems can be easily solved

Method used

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  • Multifunctional pen

Examples

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Embodiment Construction

[0008] Such as figure 1 shown. A multifunctional pen, comprising a pen body 2, a longitudinal groove is provided on the side wall of the pen body 2, a compass leg 3 is arranged inside the groove, the top of the compass leg 3 and the top of the groove The surfaces are hingedly connected by a pin shaft 1; the compasses leg 3 is composed of multiple sections of tubular structures movable and sleeved, and a steel needle 4 is installed at the end of the compass leg 3 .

[0009] When writing, shorten the compass leg 3 and rotate it together with the steel needle 4 into the groove on the pen body 2, and hold the pen body 2 to write; if you need to draw a circle or arc, turn the compasses from pin 1 Outrigger 3, and adjust its angle and length properly, hold the top of the pen body 2 where the pin shaft 1 is housed, use the steel needle 4 as the fixed center of circle, and draw the line with the pen body 2.

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PUM

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Abstract

The invention relates to a multifunctional pen which belongs to stationeries and is mainly used for solving the problems that traditional pens are single in function and compasses are not safe to use and carry. The multifunctional pen comprises a pen body, wherein a longitudinal groove is arranged on the side wall of the pen body; a compass supporting leg is arranged in the groove; the top end of the compass supporting leg is hinged with the top end face of the groove through a pin shaft; the compass supporting leg is formed by a plurality of movably-sleeved tubular structures; and the tail end of the compass supporting leg is provided with a steel pin. The multifunctional pen has the advantage that the functions of writing and drawing are integrated and is safe and convenient to use and carry.

Description

technical field [0001] The invention relates to a stationery, in particular to a multifunctional pen. Background technique [0002] Pen is a stationery commonly used for writing in people's work, study and life, so it has a wide range of applications, and compasses are tools used to draw circles and arcs in mathematics and drawing, and are often used. As we all know, using compasses in In the process of drawing a circle, you must first determine the center and radius of the circle, then align the end of the leg with the sharp needle point on the compass to the center of the circle, and use the pen tip on the other leg as the radius, and rotate the compass to draw an arc, but Because the tip of the needle is too sharp, accidents of cutting other objects or stabbing people often occur when storing and carrying compasses. There are certain safety hazards, especially for low-grade students, who have poor self-protection awareness and the probability of danger. Also higher, if t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K29/00
Inventor 赵梦实
Owner 赵梦实
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