JPH1134570A - Writing instrument with correct holding way learning function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a writing instrument for learning a way of naturally correctly holding the instrument and easily correcting to a correctly holding way- even in the case of holding it with peculiar nature. SOLUTION: The writing instrument 1 comprises a thumb contact surface part 3 indispensably brought into contact with a thumb, an index finger contact surface part 4 indispensably brought into contact with an index finger to be both provided at correct positions of an outer periphery thereof, and a middle finger contact surface part 5 preferably indispensably brought into contact with a middle finger and provided at a correct position of the outer periphery. At least the part 3 and the part 4 are formed in recess surfaces on the outer periphery. And, the surfaces are formed in finely irregular surfaces such as satin, embossed or knurled states.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a writing instrument with a function of learning how to hold a correct writing instrument, such as a pencil, a mechanical pencil, a ballpoint pen, or a brush.

[0002]

2. Description of the Related Art In recent years, early childhood education has become popular, and writing instruments have been given to children to play actively since they were young.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a writing instrument which can naturally learn how to hold a correct writing instrument.

Another object of the present invention is to provide a writing instrument which can easily be changed to a correct holding style even if the holding style has a unique habit.

[0005]

The present invention is characterized in that a thumb contact surface portion to which the thumb contacts and an index finger contact surface portion to which the index finger contacts must be provided at a correct position on the outer peripheral surface. In writing implements.

[0006] A thumb contact surface portion to which the thumb must contact and an index finger contact surface portion to which the index finger must contact are provided at the correct position on the outer peripheral surface, and a middle finger contact surface portion to which the middle finger must contact is provided at the correct position on the outer peripheral surface. It is also good as a writing implement with a correct holding function learning function.

[0007] At least the thumb contact surface and the index finger contact surface may be formed as recessed surfaces with respect to the outer peripheral surface.

[0008] At least the thumb contact surface and the index finger contact surface may have their surfaces formed on a fine uneven surface such as satin, grain or knurl.

At least the thumb contact surface and the forefinger contact surface are formed as recessed surfaces with respect to the outer peripheral surface, and these surfaces are formed as follows.
It may be formed on a fine uneven surface such as satin, grain or knurl.

[0010] A writing instrument with a function of learning how to hold it properly is a pencil, a mechanical pencil, a ballpoint pen, a brush, or the like.

[0011] An outer tube having at least a thumb contact surface portion and an index finger contact surface portion provided at correct positions on the outer peripheral surface may be fitted to a writing implement.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION A thumb contact surface portion to which the thumb must contact and an index finger contact surface portion to which the forefinger must contact at the correct position on the outer peripheral surface, and the thumb contact surface portion and the forefinger contact surface portion are recessed with respect to the outer peripheral surface. A writing instrument with a correct holding function, characterized by being formed on the surface.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the drawings as an example of the embodiment. Reference numeral 1 denotes a writing instrument with a function for learning how to hold it properly. FIGS. On the surface, a thumb contact surface portion 3 that correctly contacts the thumb and an index finger contact surface portion 4 that correctly contacts the index finger are displayed by, for example, colored painting.

FIGS. 3 and 4 show, in addition to the thumb contact surface 3 and the index finger contact surface 4, a middle finger contact surface 5 that correctly contacts the middle finger, for example, also by colored painting.

FIG. 5 shows an embodiment in which fine irregularities of a grain are formed on the surfaces of the thumb contact surface 3 and the index finger contact surface 4 and are formed on the thumb fine irregular contact surface 3a and the index finger minute irregular contact surface 4a. It is shown.

FIG. 6 and FIG. 7 show concave surfaces 3b, 4b in which the thumb contact surface 3 and the index finger contact surface 4 are recessed from the outer peripheral surface.
3 shows an embodiment formed in FIG.

FIG. 8 shows an embodiment in which the above-mentioned thumb fine uneven contact surface 3a and index finger fine uneven contact surface 4a are formed on the thumb fine uneven concave concave contact surface 3ab and the forefinger minute uneven concave concave contact surface 4ab recessed from the outer peripheral surface. It is shown.

FIGS. 9 and 10 show an outer tube 8 having a proper holding function learning function in which the thumb contact surface 6 and the index finger contact surface 7 similar to the thumb contact surface 3 and the index finger contact surface 4 of the above embodiment are displayed on the outer peripheral surface. In this embodiment, the recess is formed.

In this embodiment, a writing instrument with a proper holding function learning function is a pencil, a mechanical pencil, a ballpoint pen or a brush and the like.

Note that the thumb contact surface 6 and the index finger contact surface 7 of the outer tube 8 having the correct holding function learning function are provided with the writing implement 1.
Contact surface portion 3a of the thumb, and concave contact surface portion 3 of the thumb
Of course, it can be formed in the same configuration as the ab, the forefinger minute concave and convex contact surface part 4a and the forefinger minute concave and convex concave contact surface part 4ab.

[0021]

As described above, the writing instrument with a correct holding method learning function of the present invention is as described above, so that it is possible to naturally learn the correct holding method of the writing instrument.

Further, even if a unique habit is formed in the holding method, the holding method can be easily changed to the correct holding method.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment in which a thumb contact surface and an index finger contact surface are provided in a writing instrument with a correct holding method according to the present invention.

FIG. 2 is a cross-sectional view taken along line AA of FIG.

FIG. 3 is a perspective view showing an embodiment in which a thumb contact surface, a forefinger contact surface, and a middle finger contact surface are provided in a writing instrument with a proper holding function learning function of the present invention.

FIG. 4 is a cross-sectional view taken along line BB of FIG.

FIG. 5 is a perspective view showing an embodiment in which the surfaces of the thumb contact surface portion and the index finger contact surface portion of the writing instrument with the correct holding method learning function of the present invention are provided on a fine uneven surface such as a grained surface.

FIG. 6 is a cross-sectional view showing an embodiment in which the thumb contact surface portion and the forefinger contact surface portion of the writing instrument with the correct holding method learning function of the present invention are provided in a recessed manner.

FIG. 7 is a cross-sectional view taken along the line CC of FIG.

FIG. 8 is a diagram illustrating a writing instrument with a correct holding method according to the present invention, in which a thumb contact surface and an index finger contact surface are formed in a concave surface;
It is a perspective view showing an embodiment in which the surface of the concave surface is provided on an uneven surface such as a grained surface.

FIG. 9 is a perspective view of an embodiment of the outer tube with a correct holding function learning function in which a thumb contact surface portion and a forefinger contact surface portion are displayed on the outer peripheral surface.

FIG. 10 is also a cross-sectional view taken along the line DD. [Brief description of drawings]

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Writing instrument with correct holding function learning function 2 Ballpoint pen core 3 Thumb contact surface 3a Thumb fine concave / convex contact surface 3ab Thumb fine concave / convex concave contact surface 3b Concave surface 4 Forefinger contact surface 4a Surface 5 Middle finger contact surface 6 Thumb contact surface 7 Forefinger contact surface 8 Displayed outer tube with correct holding function

Claims (7)

[Claims] 1. A writing instrument with a correct holding function learning function, wherein a thumb contact surface portion to which a thumb contacts and an index finger contact surface portion to which an index finger contacts must be provided at a correct position on an outer peripheral surface. 2. A thumb contact surface portion to which the thumb must contact and an index finger contact surface portion to which the index finger must contact at the correct position on the outer peripheral surface, and the middle finger contact surface portion to which the middle finger must contact the correct position on the outer peripheral surface. A writing instrument with a correct holding function that is provided in 3. The writing instrument with a correct holding method according to claim 1, wherein at least the thumb contact surface portion and the index finger contact surface portion are formed in a concave surface with respect to the outer peripheral surface. 4. The surface of at least the thumb contact surface portion and the index finger contact surface portion is formed on a fine uneven surface such as a satin finish, a grain, a knurl, or the like. The writing implement with the correct holding method learning function described in 3. 5. A method according to claim 1, wherein at least the thumb contact surface portion and the index finger contact surface portion are formed as recessed surfaces with respect to the outer peripheral surface, and their surfaces are formed as uneven surfaces such as satin finish, grain or knurl. Claim 1, Claim 2 or Claim 3
A writing instrument with a function to learn how to hold it correctly. 6. A writing instrument with a proper holding function learning function according to claim 1, claim 2, claim 3, or claim 4 is a pencil, a mechanical pencil, a ballpoint pen, a brush, or the like. 7. A writing instrument with a proper holding function learning function, wherein an outer tube having at least a thumb contact surface portion and an index finger contact surface portion provided at correct positions on an outer peripheral surface is fitted to the writing instrument.