JP2502328Y2 - How to hold a writing instrument Corrector - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a writing tool holding correction tool for correcting how to hold various writing tools such as pencils, brushes, and ballpoint pens.

[0002]

2. Description of the Related Art A conventional example of a correction tool for holding a writing instrument as described above is described in, for example, Japanese Utility Model Laid-Open No. 3-73969. As shown in FIG. 10 and FIG. 11, the correction tool has a fitting groove 37 as an attaching portion having an arcuate cross section suitable for fitting and fixing a writing tool at the substantially center on the upper side in the drawings. It is provided in the direction orthogonal to the paper surface. In addition, in FIG. 10, the holding projecting piece 3 protruding to the left side portion side.
1 is formed, and an upper guide portion 32 for abutting the flank of the index finger (when holding a pencil) or the middle finger (when holding a brush) is provided on the upper surface of the holding projection piece 31. Lower guide portions 33 for contacting the flanks of the middle finger (when holding a pencil) or the ring finger (when holding a brush) are formed on the lower surface. The lower part 38 of the main body, which is below the fitting groove 37, has a narrow width at the tip end side.

On the other hand, the gripping projection piece 3 with the fitting groove 37 interposed therebetween.
As shown in FIG. 12, a thumb guide portion 35 for guiding the thumb is formed on the side of the side opposite to 1 on the tip end side in the axial direction of the writing instrument. In this case, the lower surface in FIG. 10 is formed as the flat surface 39. Therefore, as a result, the lower guide portion 33 and the flat surface 39 are in a substantially vertical state.

When the above-mentioned correction tool is used as a pencil holding correction tool, as shown in FIG. 13, the index finger is placed along the upper guide portion 32, and the flank portion of the middle finger is placed along the lower guide portion 33. The forefinger and the middle finger hold the pinching projection piece 31, and the tip of each finger holds the pencil while the thumb is in contact with the thumb guide portion 35. As a result, the pencil is naturally guided to the correct holding state of the pencil when the angle between the pencil and the paper surface is approximately 50 to 60 degrees.

[0005]

However, in the above-mentioned conventional correction tool for holding a writing instrument, the lower guide portion 33 and the flat surface 39 are in a substantially vertical state, and the lower guide portion 33 is provided with the flank portion of the middle finger. When touching and holding the pencil, the middle finger is not supported in the lower direction, so it is in an unstable state, which causes the middle finger to fall to the lower side and it becomes impossible to hold the pencil correctly. There is a problem.

The present invention has been made in view of the above-mentioned conventional problems, and when the writing instrument is properly held,
(EN) It is an object to provide a corrective tool for holding a writing instrument that can stably hold a middle finger in the case of a pencil and a ring finger in the case of a brush.

[0007]

In order to achieve the above-mentioned object, the orthographic tool for holding a writing instrument according to the present invention has a mounting portion to which a rod-shaped writing instrument is fitted in a penetrating state, and this mounting portion is An upper guide part is formed on the outer periphery of one side part on both sides as a surface for guiding a holding finger other than the thumb, and a lower guide part is formed as a surface for guiding the flank part of the finger, while the mounting part is formed. In the correction tool for holding the writing instrument, in which a thumb guide portion is formed as a surface for guiding the thumb on the outer periphery of the writing instrument on the other side with the tip end in the axial direction of the writing instrument, On the lower end side, a flat plate-shaped finger receiving portion for receiving the front abdomen of the finger from below is further provided, and the finger receiving portion is provided when the attaching portion is attached to the writing instrument.
It is characterized in Rukoto to have a writing instrument with a predetermined intersection angle.

[0008]

According to the above construction, the forefinger guided by the upper guide portion, the flank portion of the middle finger guided by the lower guide portion, and the thumb guided by the thumb guide portion are fitted to the mounting portion. By holding the writing instrument that you put on, the angle with the paper surface is about 50
You will be given the correct way to hold a pencil that is ~ 60 degrees. On the other hand, the middle finger with the index finger juxtaposed to the upper guide portion, and the flank of the ring finger with the little finger juxtaposed to the lower guide portion,
The thumb is held along the thumb guide, and the writing instrument fitted in the mounting part is held between the tips of the fingers, so that the writing brush is held almost perpendicular to the paper surface.

In these cases, since a flat plate-shaped finger receiving portion for receiving the front abdomen of the finger from below is provided on the lower end side of the lower guide portion, this finger receiving portion is provided. Place the anterior abdomen of the middle or ring finger on . At this time,
Since the rake part forms a predetermined intersection angle with the writing instrument,
And the middle or ring finger is in the correct position. Also, the middle finger
Since the ring finger is placed on the finger receiving portion, it is possible to prevent the middle finger or the ring finger from sliding down from the lower guide portion. Therefore, when the writing instrument is properly held, it is possible to stably hold the middle finger in the case of a pencil and the ring finger in the case of a brush.

Further, each guide portion is formed as a surface on the outer periphery of the mounting portion.
Because it is made, the size and shape of the finger may vary depending on each person.
It is possible to deal with different cases. Also, each
The guide part is formed on the outer circumference of the mounting part as a surface,
Can be pinched like a regular writing instrument
So there is no need to worry about using orthotics.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The following will describe one embodiment of the present invention with reference to FIGS.

As shown in FIG. 1, the correction tool 1 of this embodiment is provided with a fitting portion 6 in the upper center of the drawing, and the fitting portion 6 is orthogonal to the plane of the drawing. A fitting hole 7 is provided as a mounting portion that extends through in the direction.
The fitting hole 7 is formed to have a circular cross section and a size suitable for inserting and fixing, for example, a pencil or a ballpoint pen with the front side of the drawing as the writing tip direction. , Has an inclined surface along the conical sharpened portion of the pencil so that the pencil fits tightly and is not displaced.

On the other hand, on the left side portion of the fitting hole 7 in FIG. 1, there is formed an upper guide portion 2 for contacting the front anterior portion of the index finger. As shown in FIG. 2, the upper guide portion 2 is formed substantially parallel to the generatrix of the conical portion of the scraped portion of the pencil A, and has an upward slope that is gradually widened toward the rear end side. In addition to having it, as shown in FIG. 3, it is in a notched state from the middle.
Therefore, by this, the pencil A is exposed at the notched portion.

As shown in FIG. 1, a lower guide portion 3 for contacting the flank portion of the middle finger or the ring finger is substantially vertical on the lower side of the upper guide portion 2 with the fitting hole 7 interposed therebetween. It is formed to hang down in the direction. As shown in FIGS. 1 and 3, the lower guide portion 3 forms a gentle curved surface as a whole, intersects the pencil A at an angle, and extends from the rear side of the pencil A toward the tip side. It is an inclined surface that faces outward.

As shown in FIGS. 1 to 3, a flat plate-shaped finger receiving portion 4 is provided on the lower end side of the lower guide portion 3, and the crossing angle of the finger receiving portion 4 with the pencil A is set. For example, about 5
It is 0 degrees. The finger receiving portion 4 and the lower guide portion 3 form a recess having a size such that the tip side abdomen and the tip front abdomen of the middle finger can come into contact and be inserted.

On the other hand, the fitting hole 7 in the upper guide portion 2
On the other side of the pair, that is, on the right side in FIG. 1,
A thumb guide portion 5 for guiding the thumb is formed.
As shown in FIG. 2, the thumb guide portion 5 faces toward the rear side of the fitting portion 6, that is, toward the right side in FIG.
It has an inclined surface that intersects the axis of the pencil A. The upper guide part 2, the lower guide part 3, and the thumb guide part 5 each have a curved shape having a size suitable for a finger to be in contact therewith,
In addition, each writing instrument is formed at a predetermined position and inclination angle so that the writing instrument can be held properly.

A case where the correction tool having the above-mentioned structure is used for correcting how to hold a pencil will be described. First, as shown in FIG. 4, a pencil A is inserted from the rear into the fitting hole 7 to sharpen the pencil. The part 8 is projected. Next, the fingertip front abdomen of the index finger is brought into contact with the upper guide portion 2, the fingertip front abdomen near the first joint of the index finger is lightly placed on the outer peripheral upper surface of the pencil A, and the fingertip abdomen of the middle finger is brought into contact with the lower guide portion 3. Then, the fitting portion 6 is held between the index finger and the middle finger. At this time, the front fingertip abdomen of the middle finger is in a state of being supported by the finger receiver 4.

Also, the front abdomen ahead of the first joint of the thumb is brought into contact with the thumb guide portion 5. Further, the ring finger and the little finger are lightly rolled together with the middle finger to be positioned inside the hand, and in this state, the little finger is lightly placed on the paper.

From the above, the positions of the thumb, the index finger, and the middle finger, which are the most important for properly holding the pencil A, are naturally determined by the thumb guide portion 5, the upper guide portion 2, and the lower guide portion 3. At this time, the front abdomen of the index finger comes into contact with the pencil A, so that the index finger does not warp. Then, while keeping this state, the little finger is lightly placed on the paper to form an angle of the pencil A with the paper surface to be about 50 to 60 degrees, and the pencil A has a correct inclination angle. That is, the correct mutual positional relationship between each finger and the pencil A and the correct inclination angle of the pencil A are naturally determined by the arrangement of the fingers in the correction tool 1 and the inclination angle of the fitting hole 7, and the correct way to hold the pencil A. Can be acquired.

On the other hand, the correction tool 1 can also use a ballpoint pen as a writing tool. At this time, the ballpoint pen can be properly held by bringing the thumb into contact with the thumb guide portion 5 so that the crossing angle between the thumb and the ballpoint pen is larger than the crossing angle between the thumb and the pencil.

As described above, in this embodiment, the tip of the index finger guided by the upper guide portion 2, the middle finger guided by the lower guide portion 3, and the thumb guided by the thumb guide portion 5, By holding the pencil A fitted in the fitting hole 7 of the fitting portion 6, it is possible to properly hold the pencil with an angle of about 50 to 60 degrees with the paper surface.

In this case, the lower guide portion 3 is provided with a finger receiving portion 4 for receiving the front abdomen of the finger from below, so that the front abdomen of the middle finger is placed in the finger receiving portion 4. By placing the middle finger, it is possible to prevent the middle finger from sliding down from the lower guide portion 3 as compared with the conventional case where the finger receiving portion 4 is not provided. Therefore, the middle finger can be stably held when the writing instrument such as the pencil A or the ballpoint pen is properly held. As a result, even an infant having a writing instrument for the first time can naturally wear the correct position of the middle finger by using the correction instrument 1.

Further, the correction tool 1 has an upper guide portion 2,
The thickness of each finger that abuts on the lower guide portion 3, the finger receiving portion 4, and the thumb guide portion 5 has a small individual difference compared to the size of the hand, and the shape of each finger and the writing instrument Since the positional relationship and the inclination angle relationship are not affected by the size of the hand, it can be used by a wide range of people regardless of age.

The present invention is not limited to the above embodiment, but various modifications can be made within the scope of the present invention. For example, in the above-described embodiment, the upper guide portion 2, the lower guide portion 3, and the thumb guide portion 5 each have a curved shape having a size suitable for the finger to be abutted, and hold the pencil A in a proper holding manner. Each of them is formed at a predetermined position and at an inclination angle so that the state can be maintained, but the invention is not limited to this and can be formed with a simpler structure.

That is, as shown in FIGS. 5 to 8, the fitting portion 6 is formed, for example, in the shape of a triangular cylinder, and a plate 12 having an L-shaped cross section is provided on one side surface of the fitting portion 6. It is possible.

In this correction tool 11, as shown in FIG.
A fitting hole 7 is formed in the fitting portion 6, and two side surfaces of the triangular tube in the fitting portion 6 serve as an upper guide portion 2 and a lower guide portion 3 for guiding a holding finger other than the thumb, and the like. Of 1
The surface can be used as a thumb guide 5 for guiding the thumb. Then, as shown in FIGS. 6 and 7, the lower guide portion 3 can be provided with the finger receiving portion 4 by obliquely attaching the plate 12 having an L-shaped cross section. In the correction tool 11, a rectangular parallelepiped standing portion 1 is provided at a ridgeline portion between the upper guide portion 2 and the thumb guide portion 5 in the fitting portion 6, as shown in FIGS. 5 and 6.
3 is provided so that the thumb and the index finger do not come into contact with each other when the correction tool 11 is gripped.

Further, as shown in FIG. 8, an oblique ruled line 14 is drawn on the upper surface of the standing portion 13 in the approximate center to determine the direction of the thumb. The plate 12 and the upright portion 13 can be integrally formed with the fitting portion 6, and by integrally forming the plate 12 and the upright portion 13, it is possible to mass-produce more simply and inexpensively.

When using the above-mentioned correction tool 11, as shown in FIG. 9, a pencil A is passed through the fitting hole 7 and the upper guide portion 2 is brought into contact with the front abdomen near the first joint of the index finger. ,
The flank near the first joint of the middle finger is brought into contact with the lower guide portion 3 via the plate 12, and the plate 12 is held between the index finger and the middle finger. At this time, the front abdomen near the first joint of the middle finger is in contact with the finger receiver 4. Furthermore, the front abdomen ahead of the first joint of the thumb is brought into contact with the thumb guide portion 5. At this time, the direction of the thumb is set to be parallel to the diagonal ruled line 14 drawn on the upper surface of the standing portion 13. The ring finger and the little finger are lightly rolled together with the middle finger to be positioned inside the hand, and the little finger is lightly placed on the paper.

As described above, the positions of the thumb, the index finger, and the middle finger, which are the most important for properly holding the pencil A, are naturally determined by the thumb guide portion 5, the upper guide portion 2, and the lower guide portion 3. Further, in this case, since the plate 12 is provided with the finger receiving portion 4, by placing the front abdomen of the middle finger on the finger receiving portion 4, the middle finger is prevented from sliding down from the lower guide portion 3. it can. Therefore, when holding the pencil A correctly, the middle finger can be stably held.

It should be noted that this correction tool 11 can also be used as a correction tool for other writing tools, like the correction tool 1. That is, in the case of a ballpoint pen or a small pen, the angle formed by the surface of the paper is approximately 70 to 70 by increasing the crossing angle formed between the thumb and the ballpoint pen as compared with the case of holding the above pencil A. You can learn the correct way to hold a ballpoint pen or small brush at 80 degrees.

When a thick brush is used, the fitting hole 7
While inserting a thick brush, the middle finger with the index finger juxtaposed on the upper guide portion 2 and the flank of the ring finger with the little finger juxtaposed on the lower guide portion 3, and the thumb along the thumb guide portion 5, By holding the correction tool 11, it is possible to properly hold a thick brush that is substantially perpendicular to the paper surface. And
In this case, by placing the front abdomen of the ring finger on the finger receiver 4, it is possible to prevent the ring finger from sliding down from the lower guide portion 3. Therefore, the ring finger can be stably held when the brush is properly held.

The correction tools 1 and 11 are not limited to specific materials, and may be made of, for example, metal, synthetic resin, wood, gypsum, or the like.
A material that is lightweight and suitably elastic, such as rubber, is suitable. If this rubber material is used, the feel is good and the flexibility of the fingers can be maintained, and it can be deformed to some extent, so it can be adapted regardless of the size or thickness of the fingers etc. You can learn more.

Further, in the above-mentioned embodiment, the fitting hole 7 is shown as a mounting portion for fitting the writing implement, but the structure is not limited as long as the writing implement can be fitted therein. For example, a through groove that surrounds most of the circumference of the writing instrument can be used.

[0034]

As described above, the writing instrument holding orthodontic appliance of the present invention further includes a flat plate-shaped finger receiving portion for receiving the front abdomen of the finger from the lower side of the lower guide portion. When the attachment part is attached to the writing instrument,
A structure that having a writing instrument with a predetermined intersection angle.

Thus, by placing the front abdomen of the middle finger or the ring finger on the finger receiving section, the middle finger or the ring finger can be easily corrected.
It is possible to prevent the middle finger or the ring finger from sliding down from the lower guide portion while being guided to a new position . For this reason, when holding the correct writing instrument, in the case of a pencil, the middle finger,
In the case of a brush, the ring finger can be held stably. Furthermore, the size and shape of the finger may differ slightly depending on the individual.
It is possible to respond even if you do
The effect is that there is no need to use it .

[Brief description of drawings]

FIG. 1 is a front view of a writing tool holding tool according to an embodiment of the present invention.

FIG. 2 is a right side view of the correction tool.

FIG. 3 is a left side view of the correction tool.

FIG. 4 is a perspective view showing a usage state of the correction tool when holding a pencil.

FIG. 5 is a front view of a holding tool for a writing instrument according to another embodiment of the present invention.

FIG. 6 is a right side view of the correction tool.

FIG. 7 is a bottom view of the correction tool.

FIG. 8 is a plan view of the correction tool.

FIG. 9 is a perspective view showing a usage state of the correction tool when holding a pencil.

FIG. 10 is a front view of a correction tool in a conventional example.

FIG. 11 is a rear view of the correction tool.

FIG. 12 is a right side view of the correction tool.

FIG. 13 is a perspective view showing a usage state of the correction tool when holding a pencil.

[Explanation of symbols]

 1 Corrector 2 Upper Guide 3 Lower Guide 4 Finger Receiving 5 Thumb Guide 6 Fitting 7 Fitting Hole (Mounting) 11 Corrector A Pencil

Claims (1)

(57) [Scope of utility model registration request] 1. A rod-shaped writing instrument has a mounting portion to be fitted in a penetrating state, and an upper guide serving as a surface for guiding a holding finger other than a thumb to the outer periphery on one side with the mounting portion sandwiched therebetween. And a lower guide part is formed as a surface for guiding the flank part of the finger and the flank part of the finger, and guides the thumb to the outer periphery of the other side part on the tip side in the axial direction of the writing instrument with the mounting part sandwiched therebetween. In a correction tool for holding a writing instrument in which a thumb guide portion is formed as a surface for holding, a plate-shaped finger receiving portion for receiving the front abdomen of the finger from below is further provided on the lower end side of the lower guide portion. The above mentioned
When the mounting part is attached to the writing instrument,
Holding the orthotic writing instrument and said Rukoto which have a cross-angle.