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Multi-functional calculation pen

A multi-functional, calculator technology, applied to writing utensils, etc., can solve the problems of forgetting to carry calculators and rulers, inconvenience, etc.

Inactive Publication Date: 2011-11-16
SHANGHAI HUANGPU DISTRICT XINLING ELEMENTARY SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the writing pens currently used only have the function of writing. When students are doing homework or taking math classes, they often use calculators and rulers. These three items generally exist independently. Some careless students easily forget to bring calculators and rulers, which causes a lot of inconvenience

Method used

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Embodiment Construction

[0014] The present invention will be further described below in combination with principle diagrams and specific operation examples.

[0015] like figure 1 , figure 2 and image 3 As shown, the multifunctional computing pen of the present invention includes a pen body 1, and an inner hollow shell bag 11 is provided on one side outside the pen body 1. The shell bag 11 is rectangular, and the length of the shell bag 11 exceeds five times the length of the pen body 1. Third, the upper end is provided with a cover 113, and the cover 113 is hinged on the pen body 1 through a spring. The width of pen body 1 here is 2cm to 3cm, can be slightly wider than the penholder of general pen. There are two rectangular holes 111, 112 up and down on the shell bag 11, a ruler 2, a small calculator 3 and a touch rod 4 are placed in the shell bag 11, the thickness of the ruler 2 is 1mm to 2mm, and the smallest scale unit It is 1mm, and the measuring range is 8cm. The shaft 41 of the touch rod...

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Abstract

The invention discloses a multi-functional calculation pen, which comprises a pen body, wherein a shell bag of which the inside is hollow is arranged on one side outside the pen body; an upper rectangular hole and a lower rectangular hole are formed in the shell bag; a ruler, a small-sized calculator and a contact rod are arranged in the shell bag; the size and the shape of a display screen of the small-sized calculator are the same as those of the holes on the upper part of the shell bag; the size and the shape of a key part of the small-sized calculator is the same as those of the holes on lower part of the shell bag; the shell bag is rectangular, and the upper end of the shell bag is provided with a cover; and the cover is hinged on the pen body through a spring piece. Compared with the prior art, the invention has the advantages that: the functions of pens, calculators and rulers are integrated; the problem that learning efficiency is influenced in the absence of the calculators or the rulers can be solved; and the multi-functional calculation pen is practical and convenient.

Description

technical field [0001] The invention relates to a pen, in particular to a multifunctional computing pen. Background technique [0002] Most of the writing pens currently used only have the function of writing. When students are doing homework or taking math classes, they often use calculators and rulers. These three items generally exist independently. Some careless students easily forget to bring calculators and rulers, which causes a lot of inconvenience. Contents of the invention [0003] In view of the above existing problems, the object of the present invention is to provide a multi-functional computing pen integrating a calculator and a ruler, so as to avoid the inconvenience caused by students forgetting to carry a calculator or a ruler. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A multifunctional computing pen, comprising a pen body, wherein an inner hollow shell bag is provided on one side outsid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K29/093B43K29/08
Inventor 陈超杰
Owner SHANGHAI HUANGPU DISTRICT XINLING ELEMENTARY SCHOOL
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