CN2384781Y - Special-purpose blotting out pencil - Google Patents

Abstract

The utility model discloses a special-purpose blotting out pencil, which is composed of a pencil holder, a pencil core, a pencil cap, an eraser and an emery stick, wherein, the middle part of the section of the pencil core is a square, both ends are an arc shape or a trapezoid, and the surface is provided with microscratches; the surface of the pencil cap is provided with a core folding hole and the emery stick. When in use, the utility model is convenient and clean, the shade of blacking color is consistent, the erroneous judgment of computers is avoided, and a lot of time is also saved.

Description

The card-coating special pens

The utility model belongs to a kind of stationery, specially refers to a kind of card-coating special pens.

At present, along with popularizing of computer technology, the file of the objective item of all kinds of examinations test paper and various general-purpose computers interpretations etc. adopt the form of full-filling card in a large number.For ease of all kinds of Card Readers of filling out of computer interpretation, the full-filling style all there is the requirement of comparison standard, but also be not specifically designed to the tools pen of card-coating at present, overwhelming majority people is to use Pencil with 2B hardness to fill in, its effect varies with each individual, color have have deeply shallow, lines have slightly have thin, very lack of standardization, cause the computer erroneous judgement easily.If will reach standard, just must be conscientiously careful, both increased examinee's psychological burden, waste the test time again.

The purpose of this utility model is to provide a kind of convenience, clean card-coating special pens.

The purpose of this utility model is achieved in that it is made up of penholder, pen core, the cap for brush, rubber, emery stick, in the middle of the pen core cross section is square, two ends are arc or trapezoidal, some positions, surface are provided with microscratch, pen core is outward a penholder, and penholder one end is inserted with the cap for brush, and its surface has and the corresponding folding core of pen core shape hole, the cap for brush one side surface is pasted with emery stick, and cap for brush end is equipped with rubber.

The utility model pen core adopts oval, and has microscratch, and cap for brush surface has folding core hole and emery stick, and during use, convenient clean, blacking shade unanimity has been avoided the erroneous judgement of computer, has also saved the plenty of time.

Further specify the utility model below.

Fig. 1 is the utility model structural representation.

Number in the figure is as follows: 1, penholder; 2, pen core; 3, the cap for brush; 4, rubber; 5, emery stick; 6, folding core hole; 7, microscratch.

As shown in Figure 1, the utility model is made up of penholder 1, pen core 2, the cap for brush 3, rubber 4, emery stick 5, in the middle of pen core 1 cross section is square, two ends are arc or trapezoidal, and surperficial some positions are provided with microscratch 7, are penholder 1 outside the pen core 2, penholder 1 one ends are inserted with the cap for brush 3, its surface has and the corresponding folding core of pen core 2 shapes hole 6, and the cap for brush 3 one side surfaces are pasted with emery stick 5, and the cap for brush 3 ends are equipped with rubber 4.

Claims (1)

1, a kind of card-coating special pens is made up of penholder, pen core, the cap for brush, rubber, emery stick, it is characterized in that: be square in the middle of the pen core cross section, two ends are arc or trapezoidal, some positions, surface are provided with microscratch, and cap for brush surface has and the corresponding folding core of pen core shape hole, and the cap for brush one side surface is pasted with emery stick.

Images