KR200371441Y1 - Wooden pencil with two kinds of writing pen cores. - Google Patents

Abstract

The present invention consists of a half of the wooden pencil made of a solid core such as a black core or a ball-point pen eraser, and takes the form of shaving with a knife. The other half is processed into a diagonal line with a tip of about 25 mm at the tip. Other pencils that use liquids, etc., can be used without cutting the shim. The wooden pencil has a fixed shape, and it has a fixed shape. The wooden pencil has a shape where minute air holes are made in the middle of the pencil where the solid core and the liquid core meet. It is about.

Wooden pencils having such a configuration are beneficial to users who need to use a combination of pencils and other writing instruments, and are beneficial to children who are changing the use of writing instruments from pencils to ballpoint pens, etc. The advantage is saving. In addition, one side can be made of various forms of wooden pencils, such as ball-point pen and one side ball-point pen, etc., and its use value is high, such as avoiding the drawback of thickening of the body of the writing instrument.

Description

Wooden pencil with two writing pen cores. {Omitted}

The present invention is made of a conventional wooden pencil consisting of only one core, the core using a solid material such as a black core (hereinafter referred to as "solid core") and a core using a liquid material such as ball-point pen (hereinafter referred to as It refers to a wooden pencil which is configured by replacing the pencil core and processing the wooden body at the tip of the ball point pen in an oblique form.

Conventional wood components such as pencils use only one kind of shim and generally take one side by shaving, and in some cases, use an eraser attached to the other side. When used, it is inconvenient to use because it is inconvenient to use as a mongdang pencil, and writing instruments using liquid materials such as ballpoint pens are thrown down to the body after writing, which was a waste of resources.

In addition, many writing instruments combined with two or more writing instruments have been developed, but due to the drawback of thickening of the body, it is quite inconvenient for small hands such as children, and is composed separately for writing instrument users who need to use a combination of pencils and other writing instruments. It was uncomfortable.

In order to solve the above problems, it is an object to provide a merged pencil equipped with two kinds of writing lead seam in the opposite direction to the existing pencil core portion of the wooden pencil, and installed a fine hole for the writing seam for writing using liquid have.

In addition, to develop a variety of wooden pencils, to supplement the shortcomings of Mongdang pencil drawing by cutting wood, to diversify the functionality of the pencil, to save resources, the body of writing instruments combined with two or more writing instruments To overcome the shortcomings and to provide a pencil that acts as a composite writing instrument in the stage of changing writing instruments from pencils to ball pens for children, etc. We want to contribute to the diversification of wooden pencils.

In addition, the writing instruments in which two or more types of existing writing instruments are combined to use only one direction as the direction of use of the writing instruments are intended to have bidirectionality, thereby avoiding the disadvantage of thickening of the body of the writing instruments.

Combination of the drawback shape, which is a drawback of the pencil, with a writing instrument shim using a liquid used in a fixed state, such as a plastic container, was intended to overcome the disadvantages of each writing instrument.

According to this configuration, for example, pencil + sign pen, pencil + fluorescent pen, ball pen eraser + ball pen, ball pen + ball pen, ball pen + fluorescent pen, such as writing instruments of various wooden pencils.

In addition, the Mongdang pencil was eliminated, and the writing instrument having two functions but the same body thickness was made to be convenient for children, and to make environment-friendly writing instruments such as resource saving.

1 is a cross-sectional view showing the structure of a pencil according to the present invention.

Figure 2 is an appearance of a pencil according to the present invention.

Figure 3 is an appearance of the oblique machining portion according to the present invention.

Figure 4 is an enlarged cross-sectional view of the central micro-pores of the pencil according to the present invention.

* Description of symbols on the main parts of the drawings *

1: wooden body 2: solid core

3: air hole 4: liquid core

5: diagonal machining part 6: nib

In order to achieve the above object, the subject innovation consists of a solid core (2) using a solid core, such as a pencil core (2), one side in the wooden pencil, and the other side of the plastic pencil such as ball-point pen (4) A wooden pencil having two types of writing implement shims in one pencil was constructed by constructing a liquid core 4 having a form in which a liquid is used in a back.

One half of the pencil consists of a solid core (2), such as a black core or a ball-point pen eraser, and takes the form of being sharpened with a knife. The other half of the pencil has a tip of about 25 mm in a diagonal shape (5). It is processed and mounted in the form of a liquid core (4) using a liquid pen used without cutting a ball pen nib or other pencil, and fine air in the middle of the pencil where the pencil core (2) and the ball pen nib (4) meet. Make a hole (3).

Hereinafter, a wooden pencil equipped with two kinds of writing implement shims according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view illustrating the structure of a pencil according to the present invention, FIG. 2 is an external view of a wooden pencil according to the present invention, FIG. 3 is an external view of an oblique processing part, and FIG. 4 is a central microhole of a pencil. It is a cross-sectional view showing an enlarged incision.

As shown in Fig. 1 and Fig. 4, the outer diameters of the solid core 2 and the liquid core 4 are molded to be the same, and the respective lengths are fixed to the wooden pencil core mounting portion in accordance with about one-half of the wooden pencil. As shown in Fig. 4, the gap between the liquid core 4 and the solid core 2 is mounted at a distance of about 2 mm, and a small hole 3 communicating with the outside is provided therebetween.

In addition, as shown in FIG. 3, about 25 mm is processed by oblique line so that the tip part 6 of the liquid core 4 may protrude about 3-5 mm outside.

To develop the diversity of wooden pencils, and to make up for the drawbacks of Mongdang pencils, which are inevitably generated by cutting wood pencils, to diversify the functionality of wooden pencils, to save resources according to two functions, and to provide more than two kinds of writing instruments. Overcoming the disadvantage of thickening the body in the combined writing instruments, and the role of writing instruments in the learning process using the writing instruments to learn the use of writing instruments, such as children's pencils, such as ballpoint pens, and nature-friendly effects.

Above all, various product configurations are possible. For example, pencil + sign pen, pencil + highlighter, ball pen eraser + ball pen, ball pen + ball pen, ball pen + highlighter pen, etc. have.

Claims (2)

The half of the wooden pencil is composed of a solid core such as a black core or a ball-point pen eraser, and it is made by using a knife. The other half of the other side has a tip of about 25 mm in a diagonal shape. It is processed into a shape that protrudes to the outside, and it is composed so that writing pen cores, which contain liquids such as ball pen cores in plastics, can be used without cutting pencils. Wooden pencil in the form of a hole. The method of claim 1 Wooden pencils with protective caps on oblique lines.