JPH04324479A - Writing way corrector - Google Patents

Abstract

PURPOSE:To accurately master the mutual position relation among a writing implement, an index finger, and a thumb, to make a practice for increasing the finger force by repeatedly pulling a knob part, to improve a scribble and a bad attitude resulting from a wrong way of writing, and to assist efficient writing. CONSTITUTION:This writing way corrector consists of a holder 1 which can be gripped by inserting the printing end side of the writing implement, a finger receiver part 2 provided on the shaft end side of the holder integrally with the holder, an index finger receiver 3 close to the printing end 10 of the finger receiver, and a thumb fixation claw 4 provided at a position of the finger receiver part closer to the shaft end than to the index finger receiver 3, and has a knob part which is at least as large as the tip of the thumb, an expansion part having one end connected to the knob part, and a fixation part where the other end of the expansion part is fixed.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a writing corrector.

0002

2. Description of the Related Art The way a person holds a writing instrument such as a pencil, fountain pen, or ballpoint pen is generally difficult to correct.

[0003]Furthermore, if you do not hold and use a writing implement correctly, you are likely to have negative effects such as poor writing efficiency and poor posture.

It is important to get into the habit of holding a writing instrument correctly at an early age, especially at a young age, but children do not have sufficient finger grip strength yet, so even if they have a strong desire to write. , people often don't have the luxury of paying attention to how they hold their writing utensils. As a result, holding the grip, bending the wrist,
It is easy to get into the habit of holding a writing instrument incorrectly, such as holding it forward so that the printed part faces the scribe and the instrument falls forward.

[0005] As an example of the prior art,
Although the "writing aid" described in Japanese Patent No. 78 is mentioned, it is not configured to shift the positional relationship between the thumb and the index finger in the axial direction of the writing instrument.

[0006]

[Problem to be solved by the invention] In order to learn the correct way of writing, the positional relationship between the thumb and index finger with respect to the writing instrument determines the angle of the writing instrument, and at least the relative positional relationship between the thumb and index finger when gripping the writing instrument. It is important to get used to this properly and to strengthen the gripping force of the fingers that can be exerted in such a correct gripping position. It is important to correct the way you hold a writing instrument and at the same time train to strengthen your thumb and index finger.

SUMMARY OF THE INVENTION An object of the present invention is to provide a writing corrector that can be attached to a writing instrument and used to help the child get used to holding the writing instrument correctly in a way that is easy for even children to do.

Another object of the invention is to provide a tool for training the fingers to increase the force with which they grip a writing instrument.

[0009]

[Means for Solving the Problems] The first invention of the present application includes a holder portion for inserting a printed portion of a writing instrument and holding the vicinity of the printed portion, and a holder portion for regulating the position of the thumb at least in the axial direction of the writing instrument. a thumb regulating part, and an index finger regulating part for regulating the position of the index finger in both the axial direction of the writing instrument and the direction away from the writing instrument at a position shifted from the thumb regulating part toward the printing part in the axial direction of the writing instrument. The gist of this book is a writing correction tool that is characterized by:

[0010] The second invention of the present application is characterized by having a grip portion for gripping with the thumb and forefinger, an extendable portion having one end connected to the grip portion, and a fixing portion for fixing the other end of the extendable portion. The main purpose of this book is to correct the writing style.

[0011]

[Operation] In the writing correction tool according to claim 1 of the present invention, the writing tool, the position of the index finger, the position of the thumb, and their mutual relationship are defined, and the movement of the finger joints is regulated, thereby effectively correcting the writing style. to be done.

In the writing correction tool according to the second aspect of the present invention, the grip portion is grasped with the thumb and index finger, and the grip portion is pulled in a direction that opposes the contracting force of the expandable portion.
Do exercises to strengthen your fingers.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A writing instrument usually has a portion with a printing function at one end. There are also writing instruments that have printing functions on both ends. When there are a plurality of end portions having such a printing function, for convenience, one of the end portions is considered to be the printing end, and the other end is considered to be the shaft end.

The correct way to hold a writing instrument will be explained below with reference to FIG. 17. First, pinch the shaft 13 near the printed portion 12 with your thumb and forefinger. Run your middle finger along the circumference of the pinched point on the opposite side. Place your other fingers along your middle finger. Next, raise your thumb a little. Bend all joints of fingers other than the index finger. Extend the first joint of your index finger and bend only the second joint. The first joint of your index finger should be arched slightly depending on the writing motion. When writing, the shaft end 11 of the writing instrument is tilted toward the scribe so that it faces slightly outside the body. Place the little finger side of your palm on the paper. Do not bend your wrists. It's best to make your palms look like you're holding a small egg. At this time, just as squeezing an egg too tightly can cause it to collapse, it is not a good idea to squeeze your palm too tightly.

[0015] The writing style corrector according to claim 1 of the present invention is for practicing how to hold the above-mentioned writing implement, and the writing instrument is inserted into the holder portion of the writing style correcting implement and held. The holder part is tapered and has a structure that can prevent the printed part 12 side of the writing instrument from protruding excessively from the holder part. Printed part 12 of holder part
If the diameter of the side is too large, the writing instrument will easily fall out. Furthermore, if the diameter is too small, the length of the printed portion 12 protruding from the holder portion will be insufficient, and the written characters will tend to be hidden in the holder portion and difficult to see. Therefore, it is preferable that the diameter of the holder portion on the printed side is slightly smaller than the diameter of the shaft of the writing instrument. It is preferable that the diameter of the holder portion at the shaft end 11 side is slightly larger than the diameter of the shaft of the writing instrument. This is because if the writing instrument and the holder portion are properly fitted, it will be easier to prevent accidents such as the writing corrector accidentally coming off during use. Furthermore, if the writing corrector is made of an elastic material, it can be made compatible with many types of writing instruments.

Regarding the insertion restriction part of the writing correction tool, a finger rest is provided on the shaft end side of the holder part, integrated with the holder part, and the finger rest is provided at a position near the printed part from the printed part. An index finger rest is attached to specify the distance to the index finger. The index finger rest only needs to secure at least the tip of the index finger, so it can be a simple plate-like small protrusion, or it can be L-shaped or curved along the shape of the finger to secure the index finger over a wider area. can. If this index finger rest is provided so as to reach near the second joint of the index finger, the movement of the first joint of the index finger can be restricted. This can prevent the first joint of the index finger from being held forward due to excessive bending. Furthermore, by making the index finger rest cover the sides of the index finger, it is possible to prevent the index finger from shifting to the left or right.

Regarding the thumb regulating section, a thumb fixing claw is provided at a position closer to the shaft end than the index finger rest to regulate the positional relationship between the index finger and the thumb. The position of the thumb is important for keeping the writing instrument at a favorable angle. The thumb is shorter than the index finger. If the thumb is located closer to the shaft end than the index finger, the writing instrument will naturally fall at a favorable angle toward the writer. However, if the thumb is located closer to the printed area than the index finger, problems occur such that the angle at which the writing instrument falls is too large and it becomes difficult to write. Also, it is incorrect to hold the writing instrument with the thumb away from the writing instrument and place it on top of or inside the other fingers. The thumb fixed nail is
It is sufficient to fix the position of the thumb when holding the writing instrument correctly, either on the shaft end side or on the printing part side, but it can also be provided so as to cover a wider area of the thumb tip. . If a thumb fixing claw is attached to the shaft end of the thumb position, when the writing instrument or writing correction tool is pinched between the index finger and thumb, the force of the thumb will be in the opposite direction to the force that tries to pull the writing correction tool downward. I will be working. Therefore, the writing corrector can be brought into close contact with the writing instrument. When a thumb fixing claw is provided on the printed portion side of the thumb position, it is preferable to use a stretchable annular or belt-shaped retaining member to prevent the writing corrector from coming off. It is desirable that the retaining member be attached to the shaft end side of at least the first joint of the index finger so as to lock the writing instrument and the index finger together.

The retaining member can also be used when the index finger rest is provided to cover the vicinity of the second joint of the index finger. In this case, if the index finger rest and the retaining member are manufactured integrally, it will be easier to wear.

Next, another writing correction tool of the present invention will be explained in relation to claim 2.

[0020] In order to increase the strength of the fingers holding a writing instrument, it is effective to practice gripping and pulling objects with the index finger and thumb. During training, hold the knob between your thumb and forefinger, move your knuckles without moving your wrist, and make a pulling motion. By repeating the pulling motion against the force that causes the elastic part to contract, the strength of the fingers can be naturally strengthened.

[0021] The writing correction tool can be made portable by having the fixing part removably attached to the edge of a desk or the like. Furthermore, the fixing part can be fixed to a stand made of a board or the like, so that it can be used without being attached to a desk or the like.

[0022] Since many people who require training are children, it is preferable that the writing corrector has a structure in which the distance, route, number of times, etc. of pulling the knob can be defined. In order to define the distance and route of pulling the knob (that is, the moving distance of the knob), it is effective to provide guides at certain intervals along the moving route of the knob.

[0023] Generally, at least a portion of the expandable portion is made of an expandable material. For example, a rubber string, a rubber belt, a spring, etc. can be used. Increasing the width of the telescoping section makes it easier to control the direction of the telescoping movement. In addition, by changing the width, thickness, and material of the elastic part, the force required for expansion and contraction can be changed.
The structure can be configured according to the strength of the fingers of the trainee.

[0024] The shape of the knob also depends on the size of the trainee's hand.
More effective training can be achieved by changing it appropriately depending on the progress of correction.

[0025] The means for connecting the knob or fixed part to the telescoping part may be completely fixed, but it is also possible to provide an opening and allow the telescoping part to rotate freely through the opening. . The shape of the opening may be changed depending on the material and shape of the expandable member.

On the other hand, if the position of the wrist is moved along with the pulling motion, the path of movement will become unstable and the finger joints may not be trained. Therefore, it is also possible to provide a stand for fixing the above-mentioned fixing part so as to reach the wrist position, and to attach a belt, a string, an arch-shaped member, etc. as the wrist fixing part thereto in a structure that allows the wrist to be attached and detached.

[0027] In order to easily check the moving distance and the number of times the knob has moved, an electrical checking mechanism may be provided. Optical sensors, strain gauges, etc. can be used to check the distance traveled. By incorporating a counter into the circuit that processes the electrical signals detected by these sensors and displaying the number of movements, even children can easily enjoy high-precision training.

[Embodiment 1] FIG. 1 is a front view of Embodiment 1 of the writing correction tool according to claim 1 of the present invention, and FIG. 2 is a rear view thereof. Moreover, FIG. 3 shows its usage state.

First, the printed part 1 of the writing instrument is placed on the holder part 1.
Insert 0. Next, place the tip of your index finger on the index finger rest 3. The thumb fixing claw 4 is adapted to fix the upper side of the thumb. When the thumb is placed on the thumb fixing claw 4 from below, the writing instrument and the writing correction tool are grasped by the index finger and the thumb.

[Embodiment 2] FIG. 4 shows the state of use of Embodiment 2 of the writing corrector according to claim 1 of the present invention.

Embodiment 2 consists of two members. One of them is a member used on the printed portion side, and its configuration is the same as in the first embodiment. The other member is a retaining member 5, which has an annular shape so as to wrap around the second joint of the index finger and the writing instrument in order to securely fix the index finger and the writing instrument. Preferably, the retaining member 5 is made of a material such as a stretchable rubber belt.

[Embodiment 3] FIG. 5 shows the state of use of Embodiment 3 of the writing corrector according to claim 1 of the present invention.

Embodiment 3 is a writing style correcting tool in which the index finger rest 3 of the writing style correcting tool of Embodiment 1 is extended to the vicinity of the second joint of the index finger. By extending the index finger rest 3, it is possible to correct the writing style by restricting the movement of the second joint of the index finger.

[Embodiment 4] FIG. 6 shows the state of use of Embodiment 4 of the writing corrector according to claim 1 of the present invention.

In the fourth embodiment, similarly to the third embodiment, the index finger rest 3 is provided extending to the second joint of the index finger. Further, the thumb fixing claw is provided on the printed portion side of the thumb position, and is configured to fix the thumb on the printed portion side during writing. Further, in order to prevent the writing corrector from falling off, a stopper member 5 is provided integrally with the index finger rest.

[Embodiment 5] FIG. 7 shows the state of use of Embodiment 5 of the writing corrector according to claim 1 of the present invention.

Embodiment 5 is a writing style correcting tool in which the thumb fixing claw 4 of the writing style correcting tool of Embodiment 4 is configured to widely cover and fix the tip of the thumb.

[Embodiment 6] FIG. 8 shows the state of use of Embodiment 6 of the writing corrector according to claim 1 of the present invention.

In the sixth embodiment, the width of the retaining member 5 of the writing correction tool of the fourth embodiment is increased to more firmly fix the index finger and the writing instrument.

[0040] Note that the writing corrector according to claim 1 of the present invention is not limited to the above embodiments 1 to 6. For example, the middle finger can be fixed by changing the shape of the index finger rest 3 in the circumferential direction of the writing instrument. Further, the shape of the thumb fixing claw 4 can also be changed in the same way. Furthermore, if the material of the writing correction tool is made of a resilient material, a flexible feeling of wearing can be obtained, and the writing tool can be easily attached to and removed from the holder portion 1. If the material is hard, such as plastic or metal, the fingers can be firmly fixed. Of course, it is also possible to manufacture each part using different materials.

[Embodiment 7] Embodiment 7 of the writing corrector according to claim 2 of the present invention will be described with reference to FIGS. 9 and 10.

[0042] The elastic part 22 is made of rubber string. The knob portion 21 is provided with an opening 24 through which the expandable portion 22 can be passed. The fixing part 23 consists of a connecting part 25 and a locking part 27. The connecting portion 25 is provided with an opening 26 through which the expandable portion 22 can pass. Therefore, the expandable part 22 has an opening 2
4 is connected to the knob part 21, and an opening 26 is connected to the fixing part 23, so that it is rotatable and cannot be easily separated. The locking part 27 of the fixed part 23 is
As shown in FIG. 10, the fixing portion 23 can be fixed, for example, by being locked to the edge of a desk 28. Since the vertical width of the locking portion 27 is about 3 cm, it can be used on most desks. Furthermore, even if the desk top plate is thin and there is a gap between the desk and the fixed part, the locking part 27 can sufficiently fix the fixed part 23 because a pulling force acts in the direction of the arrow in FIG. 10 during use. .

[0043] Therefore, the seventh embodiment is a handwriting correction tool suitable for portable use because it can be used anywhere and is small and easy to carry.

[Embodiment 8] Embodiment 8 of the writing corrector according to the present invention according to claim 2 is shown in FIGS. 11, 12, and 13.
I will explain along.

As shown in FIG. 11, the fixing part 23 has an opening 30 above the connecting part 31, through which the extensible part 22 can pass. As the elastic part 22, a rubber belt is used. The knob portion 21 has an opening 29,
Similarly, the elastic part 22 is passed through. As shown in FIG. 12, the height positions of the openings 29 and 30 are the same as the height position at which the grip portion 21 is pinched by hand, so that the expansion and contraction movement can be easily controlled.

The lower part of the fixing part 23 is fixed to a stand 32. The stand 32 has a sufficient length to reach the position where the wrist is placed during use, and a wrist fixing part 35 is provided at the wrist position. The wrist fixing part 35 is configured to allow the wrist to be attached and detached by an attached member 36. It is preferable to use a removable material such as Velcro or a magnet for the attachment member 36. In addition, like a belt, it can be fixed with holes and metal fittings, etc.
It is also possible to use structures that engage with each other.

Further, the knob portion 21 is vertically elongated, and the edge 37 provided at the bottom engages with the guide 33 as shown in FIG.
It is designed to slide along and not fall out. By providing the guide 33, it is possible to define the movement path and movement distance of the knob portion 21 during use. Furthermore, the wrist fixing portion 35 can prevent the wrist from shifting. Therefore, training using the writing corrector can be performed more reliably.

[Embodiment 9] Embodiment 9 of the writing corrector according to claim 2 of the present invention will be described with reference to FIGS. 14 to 16.

As shown in FIG. 14, the fixing portion 23 has a box shape. The fixing part 23 is fixed to the stand 32 similarly to the eighth embodiment. A wrist fixing part 35 is provided at the wrist position of the stand 32.

As shown in FIG. 15, a coupling 40 is provided inside the fixed portion 23. As shown in FIG. Coupling 4
0 has a light emitting element 41 and a light receiving element 42, and has an external power source 39.
When electricity is introduced from the light emitting element 41, it emits infrared light.
In a normal state, the infrared light is received by the light receiving element 42.

The extensible portion 22 consists of a non-extensible traction portion 44 and an extensible spring 45, and the traction portion 44 is provided at a height that does not block the light from the light emitting element. Towing section 4
A light shielding body 43 is attached to a position near the spring 45 at No. 4. The light blocking body 43 is provided at exactly the same height as the path of light from the light emitting element to the light receiving element, and has a sufficient area to block the light.

When the knob 21 is pulled by an external force, the spring 45 expands and the light shield 43 moves in the direction of the arrow in the figure. The light shielding body 43 is the light emitting element 41 of the coupling 40
When passing between the light receiving element 42 and the light receiving element 42, the infrared light emitted from the light emitting element 41 is blocked by the light shielding body 43 and does not reach the light receiving element 42. This changes the current flowing through the coupling. The change is electrically transmitted to a counter 46 to measure the number of times the light shield 43 passes through the coupling 40, and the number of times the light shield 43 is pulled is displayed on the display section 38 above the fixing section 23. Casing 4 of fixed part 23
7 is provided with an opening 48. The movement path of the traction part 44 and the light shielding body 43 is always kept constant by the opening 48. Therefore, the light shield 43 reliably passes through the predetermined position of the coupling 40. Further, the maximum movement distance of the light shield 43 is the same as the maximum extension of the spring 45, and the force of the spring 45 prevents the light shield 43 from accidentally colliding with the casing 47.

If the moving distance of the knob 21 is insufficient, the light shielding body 43 will not reach the coupling 40,
The number of times is not counted. Therefore, the moving distance of the knob portion 21 is also automatically checked by the coupling 40.

[0054] With this, the user of the writing corrector can:
While visually checking changes in the number of times displayed on the display section 38, it is possible to practice correcting the writing style by controlling the moving distance and the number of times the knob section 21 is moved. Therefore, even children can easily train to the desired level. Furthermore, when it is desired to return the counter display to 0, it is sufficient to remove the external power supply 39 from the socket and then insert it again. Further, the external power source 39 can be built into the casing 47, and a dry battery, for example, can be used.

FIG. 16 shows a side cross section showing the structure of the wrist fixing part 35. As shown in FIG. The wrist fixing part 35 is preferably made of a hard material such as metal or plastic, and has an arch shape. However, depending on the usage situation of the trainee, a belt or string made of soft material may also be used. The wrist fixing part 35 is provided with an opening/closing part 49 and a rotating part 50 so that the wrist can be attached and detached freely. From the viewpoint of simplifying the opening/closing operation, it is preferable to use a removable material such as a magnet for the opening/closing part 49, but other methods may also be used. For example, by shaping the members of the opening/closing part 49 on the wrist fixing part 35 side and the base 32 side to engage with each other, and further providing means for attaching and detaching the engagement,
It can also be configured to open and close. Further, the rotating portion 50 is a member that rotatably fixes the wrist fixing portion 35 as the wrist fixing portion 35 is opened and closed.

Note that the writing corrector according to the second aspect of the present invention is not limited to the seventh to ninth embodiments described above. For example, in the seventh embodiment, there are two tabs 2 at both ends of the telescoping section 22.
1 may be provided so that the user can practice gripping and pulling the knob portions 21 one by one with each hand. In Examples 8 and 9, the shape of the stand 32 is not limited to the illustrated shape. It can be deformed depending on the shape and length of the trainee's arm and the usage situation. Further, the stand 32 may be provided with scales indicating various certified positions of the hand. In Examples 7 and 8,
A spring or a rubber belt can also be used for the elastic part 22. By changing the shape of the fixing part 23, it can be attached to various articles. Furthermore, in the ninth embodiment, the knob portion 21
It is also possible to check the number of movements and the distance traveled by using a magnetic field, a change in tension, etc. in a contact or non-contact manner. The tip of the traction part 44 is fixed to the rotating drum,
The rotating drum may be biased by a spring.

[0057]

By using the writing corrector according to the present invention, it is possible to accurately learn the positional relationship between the writing instrument, the index finger, and the thumb.

[0058] By using the writing corrector according to the second aspect of the present invention, it is possible to train to increase the strength of the fingers by repeatedly pulling the knob portion. Moreover, even children can easily perform highly accurate training according to their strength. Furthermore, it is possible to improve the problem of irregular handwriting, poor posture, etc. that occur due to incorrect writing methods, and to assist in writing efficiently.

[Brief explanation of the drawing]

FIG. 1 is a front view of a writing instrument attached to a writing instrument according to a first embodiment of the present invention.

FIG. 2 is a rear view of the writing corrector according to the first embodiment of the present invention attached to a writing instrument.

FIG. 3 is a diagram showing how the writing corrector according to the first embodiment of the present invention is used.

FIG. 4 is a diagram showing how the writing corrector according to the second embodiment of the present invention is used.

FIG. 5 is a diagram showing how the writing corrector according to the third embodiment of the present invention is used.

FIG. 6 is a diagram showing how the writing corrector according to the fourth embodiment of the present invention is used.

FIG. 7 is a diagram showing how the writing corrector according to the fifth embodiment of the present invention is used.

FIG. 8 is a diagram showing how the writing corrector according to the sixth embodiment of the present invention is used.

FIG. 9 is a perspective view of a writing correction tool according to a seventh embodiment of the present invention.

FIG. 10 is a diagram showing how the writing corrector according to the seventh embodiment of the present invention is used.

FIG. 11 is a perspective view of a writing correction tool according to an eighth embodiment of the present invention.

FIG. 12 is a diagram showing how the writing corrector according to the eighth embodiment of the present invention is used.

FIG. 13 is a sectional view taken along line AA' in FIG. 11;

FIG. 14 is a diagram showing how the writing corrector according to the ninth embodiment of the present invention is used.

FIG. 15 is a partially cutaway plan view showing the main internal structure of the fixing part 23 according to the ninth embodiment of the present invention.

FIG. 16 is a sectional view taken along line BB' in FIG. 14;

FIG. 17 is an explanatory diagram showing the correct way to hold a writing instrument.

[Explanation of symbols]

1 Holder part 2 Finger rest 3 Index finger rest ４　　　　　　　　　Thumb fixed nail 5. Retaining member 10　　　　　Printed part 11 Shaft end

Claims (2)

[Claims] 1. A holder portion into which a printed portion of a writing instrument is inserted and held in the vicinity of the printed portion; a thumb regulating portion for regulating the position of the thumb at least in the axial direction of the writing instrument; This writing correction tool is characterized by being provided with an index finger adjustment part for regulating the position of the index finger in both the axial direction of the writing instrument and the direction away from the writing instrument at a position shifted toward the printed part in the axial direction of the writing instrument. 2. A writing correction tool comprising: a grip portion for gripping with the thumb and forefinger, a telescopic portion having one end connected to the grip portion, and a fixing portion fixing the other end of the telescopic portion. .