CN2925910Y - Pen against shortsightedness - Google Patents

Abstract

The utility model product discloses a short sight preventing standard pen. The structure of the utility model is that a pen cover (2) is set on the pen stick (1) one inch from the pen tip of common pens, the holding thumb and the forefinger hold the pen on the pen cover (2), and a small object (3) protruding the pen cover is set on the pen cover (2); when the pen is hold by fingers, the object (3) is between the thumb and the forefinger, and the small object between the thumb and the forefinger can prevent the thumb from passing over the small object to press on the foreigner to hole the pen; the utility model can avoid the disadvantage of looking at the pen tip with low head and slant eyes because the thumb presses on the forefinger, having the function of short sight prevention.

Description

Myopia prevention standard pen

One, technical field

The utility model product relates to a kind of stationery, especially relates to a kind of standard writing posture and writes the stationery of position, and be the myopia prevention standard pen with myopia prevention function.

Two, technical background

The pen that sell the existing market is provided with the pen cap at the position of writing, and the pen pen cap that has is provided with the finger mark of writing finger.More than two kinds of settings do not possess the function of constraint writing posture, when causing the somebody to write, thumb is pressed on the forefinger, the thumb of high projection has blocked the sight line of eyes to the word that writes out, must bow when writing and look nearly nib, brings out myopia.

Three, Fa Ming content

In order to overcome the deficiency of above technology, the purpose of the utility model product provides a kind of myopia prevention standard pen of energy standard writing posture.

The technical scheme that the utility model product technical solution problem is taked: common pen is being provided with the pen cap (2) on the penholder (1) of nib one-inch distance, the thumb of writing, forefinger are write on the pen cap (2), just the pen cap (2) has been stipulated the position of writing, and goes up at the pen cap (2) the little article (3) that protrude from the pen cap are set; When finger was write, little article (3) were between thumb, forefinger.

The beneficial effects of the utility model are: the pen cap has stipulated to write the position; little article stop the thumb of writing to be pressed on the forefinger; controlled the distance of writing finger and nib; can avoid effectively because finger is too near from nib; thumb is pressed on the forefinger, low slanting head when causing writing, the phenomenon of eyes stravismus; thereby has vision protection, the function of pre-myopia prevention.

Four, description of drawings

Fig. 1 is the schematic diagram of the utility model product.

1 is penholder among the figure, the 2nd, and the pen cap, the 3rd, little article (the expressed meaning of little article is: butterfly, honeybee strive picks flowers).

Five, the specific embodiment

As shown in Figure 1, the embodiment that the utility model product is adopted is that thumb, forefinger are write in pen cap position, because Gao Long little article (3) between thumb and the forefinger, stop thumb to surmount (3) and be pressed on the forefinger, correct with thumb and be pressed in incorrect writing posture on the forefinger.

Owing to adopted above technical scheme, the utility model product has simple in structurely, makes With convenient, reach the writing posture standard, write the standard that reaches 1 cun distance from nib of pointing, from And make sitting posture correction when writing, wholesome effect.

Claims (1)

1, a kind of myopia prevention standard pen comprises common pen, it is characterized in that: common pen is being provided with the pen cap (2) on the penholder (1) of 1 cun distance of nib, and the pen cap (2) is gone up the little article (3) that protrude from the pen cap are set.