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Standard ruler for reading and writing

A technology of standard ruler and ruler, which is applied in the field of student supplies, can solve the problems that students and friends cannot grasp the reading and writing distance, and achieve the effect of protecting eyesight

Inactive Publication Date: 2018-11-13
魏东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The "Three Ones" eye protection standard has been released for many years, but students and friends who are in the beginning and growth stages cannot master the standard reading and writing distance

Method used

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  • Standard ruler for reading and writing

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0014] Such as figure 1 As shown, a standard ruler for reading and writing includes a standard ruler body, and the standard ruler body adopts a split design and is composed of 5 parts, which are respectively a nose bridge support (1), a punch rod 1 (2), a grip rod ( 3), a punch rod 2 (4), an angle support (5); the nose bridge support (1) is arranged on the top of the punch rod 1 (2), which is convenient for users to measure eyes and books more accurately (desktop) one chi distance (33.3cm), and its specific structure is arranged as Y-shape: the said one punch rod 1 (2) and one fist rod 2 (4) are respectively inserted and fixed on the said grip rod (3) The right and left ends are convenient for users to identify the distance of a punch: the handle (3) is 3.33 cm in height to form a distance of one inch, and the middle part has a pen holder (6) w...

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Abstract

The invention discloses a standard ruler for reading and writing. The standard ruler comprises a standard ruler body. The standard ruler body adopts the split design and is composed of five components, respectively a nose bridge bracket, a fist rod 1, a grip, a fist rod 2 and an angle bracket. The nose bridge bracket is disposed at the topmost end of the fist rod 1 and is specifically configured to be in a Y shape. The fist rod 1 and the fist rod 2 are respectively inserted into and fixed at the right end and the left end of the grip. The standard ruler can provide standard reading, writing and pen holding distances for a user, so that a reference basis is provided for changing the habit, the user knows what the accurate state is and how to 'sit', and eyesight protection is much easier.

Description

technical field [0001] The invention belongs to the technical field of school supplies, and in particular relates to a reading and writing standard ruler. Background technique [0002] Today's students have heavy learning tasks, the popularity of electronic equipment, the high frequency of use, the temptation of various apps, the impact of optoelectronics, and the burden on the eyes is getting heavier, and the students who wear glasses are gradually getting younger. , the parents are worried, they are already short-sighted at a young age, how to go on the road of learning in the future. [0003] The solution is to reduce the use and dependence of electronic equipment, abide by the scientific eye protection distance, and protect our eyes. The "Three Ones" eye protection standard has been released for many years, but students and friends who are in the beginning and growing stages cannot master the standard reading and writing distance. Note: One punch (8cm), one foot (33.3c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00B43L13/00
CPCG01C15/00B43L13/00
Inventor 魏东
Owner 魏东
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