CN2834920Y - Anti-myopia double-colored ball pen - Google Patents

Abstract

The utility model discloses an anti-myopia double-colored ball pen. A pen point part, the middle part of a penholder and a pen point part are connected in sequence. The thickness of the penholder of the pen point parts is 3 to 4 millimeters. The middle part of the penholder is provided with concave finger shapes of a thumb and a forefinger for holding the anti-myopia double-colored ball pen. A small dragon is arranged between the concave finger shape of the thumb and the concave finger shape of the forefinger. The two pen point parts are respectively connected with the penholder part from both ends. The utility model can standardize pen holding postures and pen holding positions, has the functions of protecting vision and preventing myopia and provides convenience for emergency recordation to write words and sentences of different colors.

Description

The double-colored ball pen of myopia prevention

One, technical field

The utility model relates to a kind of stationery, especially relates to the double-colored ball pen of a kind of myopia prevention.

Two, background technology

The pen that sell the existing market does not possess constraint writing posture and the function of writing the position, and the finger that causes the somebody to write is too near from nib, because finger is too near from nib, finger has blocked eyes to writing out the sight line of word, closely makes low torticollis, write soon sideling, bring out myopia; The somebody writes, and thumb is pressed on the forefinger, and the thumb of high high projection has blocked the sight line of eye to the word that writes out, must bow when writing and looks nearly nib, brings out myopia; Sometimes in the time of will giving top priority to what is the most important words and phrases with another kind of color, monochromatic pen uses inconvenience.

Three, Fa Ming purpose

In order to overcome the deficiency of above technology, the purpose of this utility model provides the double-colored ball pen of a kind of myopia prevention, and this pen both standard writing posture and constraint is write the position, again for write not homochromy words and phrases, record is provided convenience.

The technical scheme that the utility model technical solution problem is taked: nib part, penholder part, nib part are along connecing.Penholder in the nib one-inch is called nib part (1), and the penholder thickness of nib part is the 3-4 millimeter; Penholder outside 1 cun at nib, this segment length are that 2 centimetres penholder is called penholder middle part (2), and the penholder middle part is provided with the finger-type of the matrix that thumb, forefinger write, and between the finger-type (2-2) of finger-type of thumb (2-1) and forefinger, a little dragon (2-3) is arranged; Two nib parts partly are connected with penholder separately from two ends respectively.

The beneficial effect that the utility model has really is: thumb, forefinger must be write by the finger-type that is provided with, and standard writing posture and write the position has vision protection, the function of pre-myopia prevention; Double-colored ink is arranged, provide convenience for writing not homochromy words and phrases.

Four, description of drawings

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

Among the figure, the 1st, the nib part, the 2nd, the penholder middle part, the 3rd, penholder afterbody, 2-1 are thumb spill finger-types, 2-2 is forefinger spill finger-type (by hiding); 2-3 is little dragon.

Five, the specific embodiment

As shown in the figure, the embodiment that the utility model product adopts is: thumb is in (2-1) position, and forefinger is write in (2-2) position, because Gao Long petcock (2-3) between thumb position and forefinger position; Stop thumb to surmount little dragon and be pressed on the forefinger, correct and be pressed in the incorrect writing posture of writing on the forefinger with thumb; Nib partly has only the 3-4 millimeter thick, writes uncomfortablely at this, corrects the incorrect position of writing with this; Write the words and phrases of another kind of color, use the other end instead and write and get final product.

Owing to adopted above technical scheme, the utlity model has the standard writing posture, write the function of position, also provide convenience for writing the another kind of color words and phrases that give top priority to what is the most important sometimes.

Claims (1)

1, the double-colored ball pen of a kind of myopia prevention, nib part, penholder middle part, nib part is characterized in that along connecing: the penholder 3-4 millimeter of nib part is thick; There are the thumb of spill, the finger-type that forefinger is write in the penholder middle part; Between thumb spill finger-type and the forefinger spill finger-type a little dragon is arranged, two nib parts partly are connected with penholder separately from two ends respectively.

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