JP6791491B2 - Hard brush posture training tool - Google Patents

Description

The present invention relates to a hard brush posture training tool for training a hard brush holding posture.

Conventionally, Patent Documents 1 to 6 are known as teaching tools for teaching children how to hold a pencil or the like. These lessons focus on learning how to hold a pencil or other hard brush, that is, how to place a finger on the hard brush.

Jitsukaisho 60-8976 Jitsukaisho 61-20287 Jikkenhei 7-1462 Gazette Utility model registration No. 3170961 Japanese Unexamined Patent Publication No. 8-76683 Patent No. 5339629

However, conventionally, it is not possible to teach the posture of a hard brush when writing a character or the like with a hard brush in a state where the gripping method is properly performed with these training tools.
An object of the present invention is to solve the above problems and to provide a hard brush posture training tool capable of learning an appropriate posture of a hard brush when writing characters or the like with a hard brush.

In order to solve the above problems, the hard brush posture training tool of the present invention is provided on the flat plate portion and the upper surface of the flat plate portion, and the hard brush or the hard brush model (hereinafter, the one including the hard brush or the hard brush model is referred to as a hard brush member). ) Is arranged or attached to the arranged reference arrangement portion and the flat plate portion, and guides the target posture of the hard brush member when the tip of the hard brush member is arranged in the reference arrangement portion. It is provided with a posture guide unit.

With the above configuration, the learner who grips the hard brush member whose tip is arranged in the reference arrangement portion learns the target posture of the hard brush member which the learner holds by using the hard brush posture guide portion.
Further, the hard brush posture guide portion may be provided on the upper surface of the flat plate portion and may include a hand placement area for guiding the placement location of the learner's hand holding the hard brush member.

Since the hand placement area included as the hard brush posture guide portion is provided by the above configuration, the learner grips the hard brush member, places the hand in the guided hand placement area, and the tip of the hard brush member. Is arranged in the reference arrangement portion, the posture of the gripped hard brush member is stabilized, and the target posture of the hard brush member gripped by the learner is learned.

Further, in the hand placement area, when the tip of the hard brush member is placed in the reference placement portion and the learner holding the hard brush member places his / her hand in the hand placement area, the hard brush member It is preferable that the recommended posture angle with respect to the flat plate portion is set.

With the above configuration, the recommended posture angle of the hard brush member with respect to the flat plate portion can be set while the learner is placed in the hand placement area and the tip of the hard brush member is placed in the reference placement portion.
Further, the upper surface of the flat plate portion is provided with a projection region indicating a range in which the shadow of the hard brush member in the target posture is projected with the tip of the hard brush member arranged in the reference arrangement portion. The posture guide unit may include the projection area.

With the above configuration, when the tip of the hard brush member is placed in the reference arrangement portion and the posture is appropriate, the hard brush member is projected on the projection area indicating the range in which the shadow of the hard brush member is projected. If it is arranged in, it is possible to guide the suitable orientation of the hard brush member.

Further, it is preferable that a side plate portion is erected on one side portion of the flat plate portion, and the hard writing posture guide portion is a model image provided on the side surface of the side plate portion on the side of the reference arrangement portion.
With the above configuration, by using the model image provided on the side surface of the side plate portion as the hard brush posture guide portion, the learner guides the target posture of the hard brush member by looking at this model image.

Further, it is preferable that the reference arrangement portion includes an attachment portion provided on the flat plate portion and to which the tip of the hard brush member is detachably attached or integrally attached.
With the above configuration, the hard brush member is attached to and detached from the attachment part, or is attached integrally, so that the learner properly grips the hard brush member supported by the attachment part, and the learner aims at the hard brush member to be grasped. You will learn the posture.

Further, the mounting portion may have a fitting portion in which the tip of the hard brush member is detachably fitted.
With the above configuration, when the learner appropriately grips the hard brush member supported by the attachment portion, the learner learns the target posture of the hard brush member to be gripped.

Further, it is preferable that the mounting portion is movably arranged along the upper surface of the flat plate portion.
With the above configuration, the learner holds the proper posture guided by the hard brush posture guide portion while holding the hard brush member in an appropriate manner even when the hard brush member is moved along the upper surface of the flat plate portion. , You can learn the proper posture of the hard brush member.

According to the present invention, it is possible to learn an appropriate posture of a hard brush when writing characters or the like with a hard brush.

The perspective view of the hard brush posture training tool of 1st Embodiment. Front view of the side plate of the hard-brush posture training tool. Top view of the base of the hard-brush posture training tool. The perspective view of the hard brush posture training tool of 2nd Embodiment. (A) is a cross-sectional view of a main part of the second embodiment, and (b) to (d) are cross-sectional views of a main part of another embodiment. The perspective view of the hard brush posture training tool of 3rd Embodiment. Similarly, a cross-sectional view of the main part.

<First Embodiment>
The hard-writing posture training tool of the first embodiment which embodies the present invention will be described with reference to FIGS. 1 to 3.

As shown in FIG. 1, the hard brush posture training tool 10 has a flat plate member 20 and a side plate member 30. The flat plate member 20 is formed so as to form a rectangle, and the side plate member 30 integrated with the flat plate member 20 is erected on one side thereof. The outer shape of the flat plate member 20 is not limited, and may be another shape.

The upper surface 20a of the flat plate member 20 is a flat surface, and the X-axis line 21 and the Y-axis line 22 which are orthogonal to each other are drawn by printing or the like. Further, the intersection of the X-axis line 21 and the Y-axis line 22 is set as the reference point O. In the present embodiment, the reference point O is used as the reference arrangement portion.

Further, on the upper surface 20a, a pair of circles 23 and 24 having different diameters are also drawn by printing with the reference point O as the center. The region 24a in the circle 24, which is a small circle, is colored with a color different from the region not included in the region 24a in the region of the circle 23, which is a large circle. The region 24a is a region surrounding the reference point O, and is a guiding region for guiding the hard brush member P to the reference point O when the tip of the hard brush member P matches the reference point O.

The hard brush member P of the present embodiment includes a hard brush model that imitates these shapes, in addition to a pencil, a pen (including a glass pen and a ballpoint pen), a fountain pen, and the like that can actually write. Further, when the hard brush model in the present embodiment is used, it is preferable that the hard brush model has a sharp tip.

When the upper surface 20a having the X-axis line 21 and the Y-axis line 22 is used as the XY coordinate plane, the upper surface 20a is "+" on the right side from the reference point O on the X-axis, "-" on the left side, and the reference point on the Y-axis. Assuming that the upper part from the point O is "+" and the lower part is "-", the region has a region of the first quadrant A1, the second quadrant A2, the third quadrant A3, and the fourth quadrant A4.

In the area of the fourth quadrant A4, a hand arrangement area 25 in which the learner's right hand is arranged is drawn by printing or the like. The hand arrangement area 25 is an example of a hard brush posture guide portion.
The hand placement area 25 is arranged in the hand placement area 25 in a state where the learner appropriately holds the hard brush member P with the fingers of the right hand, and the tip of the hard brush member P is aligned with the reference point O. It is arranged at a position set so that the angle of the hard brush member P with respect to the flat plate member 20 is the recommended posture angle θ. The recommended posture angle θ of this embodiment is 60 ° ≦ θ ≦ 80 °.

In this way, the hand placement region 25 guides the learner's right hand, which properly grips the hard brush member P, to an appropriate placement position on the upper surface 20a.
Here, the recommended posture described later is that the learner's right hand is arranged in the hand arrangement area 25, the tip of the hard brush member P coincides with the reference point O, and the angle of the hard brush member P with respect to the flat plate member 20. The state of being within the angle is referred to as the "appropriate posture state" of the hard brush member P in the hard brush posture training tool 10. The appropriate posture state of the hard writing member P in the hard writing posture training tool 10 matches the target posture of the hard writing member P.

The target posture refers to the posture of the hard brush member to be aimed at when the tip of the hard brush member P is arranged so as to coincide with the reference placement portion and is guided by the hard brush posture guide portion.
Further, as shown in FIGS. 1 and 3, the projection area B is drawn by printing or the like in the fourth quadrant A4. The projection area B is an area in which the hard brush member P is projected onto the upper surface 20a of the flat plate member 20 when the hard brush member P is in the above-mentioned “appropriate posture state” (that is, when the target posture of the hard brush member P is matched). Is. The projection area B is an example of a hard brush posture guide portion. When the hard brush member P is projectably arranged in the projection area B in the "appropriate posture state", the direction (that is, the direction) of the hard brush member P becomes an appropriate direction for writing.

Further, in the second quadrant A2, an extended region B1 is drawn in which a pair of lines dividing the projection region B intersect at a reference point O and extend.
As shown in FIGS. 1 and 2, the side plate member 30 is formed so as to form a rectangle. The shape of the side plate member 30 is not limited, and may be another shape. The side plate member 30 corresponds to the side plate portion.

As shown in FIGS. 1 and 2, in the side plate member 30, the inner side surface 30a on the flat plate member 20 side has a flat surface. A vertical reference line 31 is drawn on the inner side surface 30a from the lower end to the upper end by printing or the like, and the lower end of the vertical reference line 31 is connected to the X-axis line 21.

A model image 32 is drawn on the inner surface 30a by printing or the like. The model image 32 is an image of the hard brush image 33 and the right hand image 34 in which the hard brush image 33 is properly gripped, and the tip of the hard brush image 33 is aligned with the intersection of the vertical reference line 31 and the X-axis line 21. It is a statue. The model image 32 is an example of a hard brush posture guide unit.

In addition, "appropriate gripping method" generally means that a hard brush member arranged between the end nodes of the second finger (index finger) and the end node of the third finger (middle finger) of the hand is sandwiched between the end nodes of the first finger (thumb). At the same time, the hard brush member is brought into contact with any part in the range from the middle finger to the proximal phalanx of the second finger (index finger).

As shown in FIGS. 1 and 2, further, on the inner surface 30a, a right-hand image 34 of the model image 32, a right-hand image 34a obtained by reducing the hard-brush image 33, and a reduced model image 35 having the hard-brush image 33a are printed or the like. It is drawn. Further, on the reduced model image 35, a recommended posture angle θ formed by the hard brush image 33a with the upper surface of the flat plate member 20 is drawn by printing or the like.

As shown in FIGS. 1 and 2, further, a recommended sentence 36 to the effect that the model image 32 is referred to is written on the inner surface 30a by printing or the like.
(Operation of this embodiment)
The operation of the hard brush posture training tool 10 configured as described above will be described.

The learner is prompted by the recommended sentence 36 of the side plate member 30, and grips the hard brush member P according to the way of holding the model image 32. Then, with the hard brush member P properly gripped by the fingers of the right hand M, the right hand M is placed on the hand placement area 25, and the tip of the hard brush member P is aligned with the reference point O. At this time, the learner is guided to the region 24a surrounding the reference point O, and the tip of the hard brush member P coincides with the reference point O with respect to the reference point O.

Either the arrangement of the right hand M with respect to the hand arrangement area 25 or the order of aligning the tip of the hard brush member P with the reference point O may come first. Further, the right hand M is preferably placed on the hand arrangement area 25, but it may be in a lightly floated state. In this state, it is preferable to further arrange the hard brush member P directly above the projection region B.

When the hard brush member P is arranged in this state, the posture of the hard brush member P falls within the range of the recommended posture angle θ, and the direction (that is, the direction) of the hard brush member P is an appropriate direction for writing. It becomes. In this way, the learner can put the hard brush member P in an appropriate posture state, that is, the target posture of the hard brush member P can be easily obtained, and the target posture can be learned.

The present embodiment has the following features.
(1) The hard brush posture training tool 10 of the present embodiment is provided on the flat plate member 20 and the upper surface 20a of the flat plate member 20, and the reference point O (reference arrangement portion) and the flat plate member 20 on which the tip of the hard brush member P is arranged. It is provided with a hand arrangement area 25, a projection area B, and a model image 32 (hard brush posture guide portion) for guiding the target posture of the hard brush member P when the tip of the hard brush member P is arranged at the reference point O.

With the above configuration, the learner who grips the hard brush member whose tip is arranged in the reference arrangement portion can learn the target posture of the hard brush member gripped by the learner by the hard brush posture guide portion.
(2) The hard brush posture training tool 10 of the present embodiment is provided on the upper surface 20a of the flat plate member 20 as a hard brush posture guide portion, and is a hand placement area for guiding the placement location of the learner's hand holding the hard brush member P. Includes 25.

As a result, when the learner grips the hard brush member P and places his / her hand in the guided hand arrangement area 25 and the tip of the hard brush member P is placed at the reference point O, the posture of the gripped hard brush member P The target posture of the hard brush member P held by the learner can be learned by stabilizing.

(3) In the hard writing posture training tool 10 of the present embodiment, in the hand placement area 25, the tip of the hard writing member P is arranged at the reference point O, and the learner holding the hard writing member P is in the hand placement area 25. When the hand is placed, the recommended posture angle θ of the hard brush member P with respect to the flat plate member 20 is set.

With the above configuration, it is possible to easily set the recommended posture angle of the hard brush member P with respect to the flat plate member 20 in a state where the learner is placed in the hand placement area 25 and the tip of the hard brush member P is placed at the reference point O. It becomes a thing.

(4) In the hard brush posture training tool 10 of the present embodiment, the shadow of the hard brush member P in the target posture is projected on the upper surface 20a of the flat plate member 20 with the tip of the hard brush member P arranged at the reference point O. A projection area B indicating the range is drawn. Further, the hard brush posture guide portion includes the projection area B.

As a result, according to the above configuration, when the tip of the hard brush member P is arranged at the reference point O and the posture is appropriate, the hard brush member P is in the projection area B indicating the range in which the shadow of the hard brush member P is projected. Is arranged so as to be projected, it is possible to guide the suitable orientation of the hard brush member P.

(5) In the hard brush posture training tool 10 of the present embodiment, a side plate member 30 (side plate portion) is erected on one side of the flat plate member 20, and the hard brush posture guide portion is on the reference point O side of the side plate member 30. Includes a model image 32 provided on the inner surface 30a of the. With the above configuration, by using the model image 32 provided on the inner side surface 30a of the side plate member 30 as the hard brush posture guide portion, the learner can guide the target posture of the hard brush member P by looking at the model image 32.

<Second Embodiment>
In the above embodiment, the hard brush member P has a sharp tip, but in the second embodiment, the hard brush member has a hard brush model P1 and the tip is not sharp.

FIG. 4 is a perspective view of the hard-writing posture training tool 10 in the second embodiment.
In addition, the hard-writing posture training tool 10 of each embodiment including the present embodiment is designated by the same reference numeral for the same configuration as that of the embodiment, and detailed description thereof is omitted. The configuration different from that will be described.

In the present embodiment, at the intersection of the X-axis line 21 and the Y-axis line 22 of the flat plate member 20, a fitting hole 40 as a reference arrangement portion and a mounting portion is formed instead of the reference point O. In the present embodiment, the fitting hole 40 is formed obliquely with respect to the upper surface 20a.

As shown in FIG. 5A, the oblique angle is the recommended posture angle θ, and the oblique direction of the fitting hole 40 is the direction from the projection region B to the expansion region B1. The hard brush model P1 is detachably fitted in the fitting hole 40. Then, in a state where the hard brush model P1 is fitted in the fitting hole 40, the hard brush model P1 is arranged so as to have a recommended posture angle θ regulated by the fitting hole 40. The hard brush model P1 is different from the hard brush member P of the first embodiment in that the tip is not sharp. Further, the cross-sectional shape of the hard brush model P1 is the same as the cross-sectional shape when cut at right angles to the axis of the fitting hole 40.

The other configuration of the hard-writing posture training tool 10 has the same configuration as that of the first embodiment.
(Operation of this embodiment)
In the present embodiment, as in the first embodiment, the learner is prompted by the recommended sentence 36 of the side plate member 30 to grip the hard brush model P1 according to the way the model image 32 is held. Then, with the hard brush model P1 properly grasped by the fingers of the right hand M, the right hand M is placed on the hand placement area 25, and the tip of the hard brush model P1 is fitted into the fitting hole 40. At this time, the learner is guided to the region 24a surrounding the fitting hole 40 and fits the tip of the hard brush model P1 to the reference point O with respect to the fitting hole 40. At this time, the hard brush model P1 is restricted by the fitting hole 40 and is held at the recommended posture angle θ.

Also in this embodiment, either the arrangement of the right hand M with respect to the hand arrangement area 25 or the order of fitting the tip of the hard brush model P1 into the fitting hole 40 may be first. Further, it is preferable that the right hand M is placed on the hand arrangement area 25, but it may be in a lightly floated state. In this state, it is preferable to arrange the hard brush member P directly above the projection region B as in the first embodiment.

In this way, since the hard brush model P1 is held at the recommended posture angle θ by the fitting hole 40, the learner can learn the recommended posture angle θ.
The present embodiment has the following features.

(1) In the hard brush posture training tool 10 of the present embodiment, the reference arrangement portion is provided on the flat plate member 20, and includes a fitting hole 40 (mounting portion) for detachably attaching the tip of the hard brush model P1 (hard brush member). .. With the above configuration, the hard brush model P1 (hard brush member) is detachably attached to the fitting hole 40 (mounting portion), so that the learner can appropriately attach the hard brush model P1 (hard brush member) attached to the mounting portion. By gripping, the learner can learn the target posture of the gripping hard brush model P1.

<Third Embodiment>
A third embodiment will be described with reference to FIGS. 6 and 7.
The present embodiment is different from the second embodiment in that the configuration of the mounting portion and the mounting portion are movable, and the other configurations have the same configurations as those of the first embodiment. ..

As shown in FIG. 6, specifically, instead of the X-axis line 21 and the Y-axis line 22 of the first embodiment, the upper surface 20a of the flat plate member 20 is in the X-axis direction (in FIG. 6, the left and right sides of the flat plate member 20). A groove 50 extending in the (direction) direction and a groove 60 extending in the Y-axis direction (direction orthogonal to the X-axis direction in FIG. 6) are recessed.

A slider 45 that slides with respect to both grooves 50 and 60 is fitted at the intersection of the grooves 50 and 60. That is, the slider 45 is movable along the upper surface of the flat plate member 20. As shown in FIG. 7, a fitting recess 45a is recessed on the upper surface of the slider 45. The fitting recess 45a is recessed in an oblique manner. The slider 45 having the fitting recess 45a is an example of the mounting portion.

On the other hand, the tip of the hard brush model P1 has an end face cut obliquely with respect to the central axis of the hard brush model P1 and can be detachably fitted to the fitting recess 45a.
As shown in FIG. 7, when the tip of the hard brush model P1 is fitted into the fitting recess 45a, the angle with respect to the upper surface 20a is recommended to be restricted by the fitting recess 45a as in the second embodiment. The posture angle θ is set.

(Operation of this embodiment)
As shown in FIG. 6, in the third embodiment, the slider 45 is in a state of being arranged in advance at the intersection of the grooves 50 and 60. With the slider 45 in this state, the learner appropriately grasps the hard brush model P1 with the right hand M and fits the slider 45 into the fitting recess 45a of the slider 45, as in the second embodiment. Up to this point, the method of arranging the right hand M with respect to the hand arrangement area 25 and the method of arranging the hard brush model P1 with respect to the projection area B are the same as those of the second embodiment.

In the present embodiment, what is characteristic is that when the right hand M is moved along the groove 50 or the groove 60 after the above state, the slider 45 slides the grooves 50 and 60 via the hard brush model P1. To do. At this time, since the hard brush model P1 is held at the recommended posture angle θ by the fitting recess 45a, the learner can learn the recommended posture angle θ during this movement.

The present embodiment has the following features.
(1) In the hard brush posture training tool 10 of the present embodiment, the slider 45 (mounting portion) is movably arranged along the upper surface of the flat plate member 20. As a result, even when the learner moves the hard brush model P1 (hard brush member) along the upper surface of the flat plate member 20, the learner holds the hard brush model P1 (hard brush member) in an appropriate manner, and the hard brush posture guide unit moves. By holding the target posture to be guided, it is possible to learn the target posture of the hard brush model P1 (hard brush member) at the time of movement, that is, the recommended posture angle θ.

The embodiment of the present invention is not limited to the above embodiment, and may be changed as follows.
-In the first and second embodiments, the side plate member 30 may be omitted.

-In the first and second embodiments, the projection area may be omitted.
-In the first and second embodiments, the hand placement area may be omitted.
-In the above embodiment, the hard brush posture training tool 10 is used as a training tool when the hard brush member is properly gripped with the right hand, but it may be changed to a training tool when the hard brush member is properly gripped with the left hand. In this case, when a virtual plane perpendicular to the upper surface 20a and including the Y-axis line 22 is used as a symmetric plane, the hand-arranged region 25 and the projection region B are arranged in the third quadrant A3 and the side plates are arranged with the symmetric plane as a reference. The member 30 may be provided on the side portion of the flat plate member 20 on the side opposite to that of the embodiment.

-In the above embodiment, the recommended posture angle θ is 60 ° ≦ θ ≦ 80 °, but the recommended posture angle θ is not limited to this range. For example, the recommended posture angle θ may be wider or narrower than this range.

In the second embodiment, the fitting hole 40 as the mounting portion is provided in the flat plate member 20, but as deformation examples 1 to 3 of the mounting portion, as shown in FIGS. 5 (b) to 5 (d). May be good.
<Modification example 1>
In FIG. 5B, instead of the fitting hole 40, the flat plate member 20 is different from the second embodiment in that a pin-shaped protrusion 41 as a fitting portion is obliquely projected from the upper surface 20a of the upper surface 20a. ing. The protrusion 41 may be projected from the upper surface of the model engaging member 42 integrated with the flat plate member 20, or may be projected directly from the flat plate member 20 (not shown). The angle of the protrusion 41 with respect to the upper surface 20a is set as the recommended posture angle θ. The model engaging member 42 having the protrusion 41 is an example of the mounting portion.

A fitting hole P1a is formed on the tip surface of the hard brush model P1 so as to be detachably fitted to the protrusion 41 in the protruding direction. In the hard brush model P1, when the fitting hole P1a is fitted into the protrusion 41, it is restricted by the protrusion 41 so that the angle with respect to the upper surface 20a becomes the recommended posture angle θ.

<Modification 2>
5 (c) shows that instead of the model engaging member 42 of FIG. 5 (b), the flat plate member 20 has a model engaging member 43 having a fitting recess 43a as a fitting portion on the upper surface thereof. There is. The fitting recess 43a is recessed in an oblique manner. The model engaging member 43 is an example of a mounting portion. The tip of the hard brush model P1 has an end face cut obliquely with respect to the central axis of the hard brush model P1, and when it is fitted into the fitting recess 43a, it is restricted to the fitting recess 43a. The angle with respect to the upper surface 20a is set to be the recommended posture angle θ.

<Modification example 3>
5 (d) shows a truncated cone-shaped fitting recess 43b as a fitting portion on the upper surface of the model engaging member 43 instead of the fitting recess 43a of FIG. 5 (c). The model engaging member 43 having the fitting recess 43b is an example of the mounting portion.

The tip P1b of the hard brush model P1 has a conical shape whose diameter decreases toward the tip, and when it is fitted into the fitting recess 43b, it is restricted by the fitting recess 43b and has an angle with respect to the upper surface 20a. Is set to be the recommended posture angle θ.

Even if the above-described modifications 1 to 3 are configured, the same effect as that of the second embodiment can be realized.
-In the second embodiment and the modified examples 1 to 3, the hard brush member P and the hard brush model P1 are detachably configured with respect to the member on the flat plate member 20 side, but the hard brush member P and the hard brush model P1 are formed on the flat plate member 20. It may be fixed so as to be integrated with the relative and to have a recommended posture angle θ.

-In the third embodiment, a pair of grooves 50 and 60 are provided, but one of them may be omitted, or a groove may be further provided to make the slider 45 movable with respect to the groove. Further, the direction in which the groove extends may be an appropriate direction. Further, a guide rail may be provided on the upper surface 20a instead of the groove, and the slider 45 may be movably arranged on the rail.

10 ... Hard brush posture training tool, 20 ... Flat plate member (flat plate part), 20a ... Top surface,
21 ... X-axis, 22 ... Y-axis, 23 ... circle, 24 ... circle, 24a ... region,
25 ... Hand placement area (hard brush posture guide part), 30 ... Side plate member (side plate part),
30a ... Inner surface, 31 ... Vertical reference line, 32 ... Model image (hard brush posture guide),
33, 33a ... hard brush image, 34, 34a ... right hand image, 35 ... reduced model image,
36 ... Recommended sentence, 40 ... Fitting hole (reference placement part, mounting part),
41 ... Projection (mounting part), 42 ... Model engaging member, 43 ... Model engaging member,
43a ... fitting recess, 43b ... fitting recess, 50, 60 ... groove,
A1 ... 1st quadrant, A2 ... 2nd quadrant, A3 ... 3rd quadrant, A4 ... 4th quadrant,
B ... Projection area (hard brush posture guide part), B1 ... Expansion area,
O ... reference point (reference arrangement part), P ... hard brush member, P1 ... hard brush model, P1a ... fitting hole,
P1b ... tip, θ ... recommended posture angle.

Claims (7)

Flat plate and
A reference arrangement portion provided on the upper surface of the flat plate portion and on which the tip of a hard brush or a hard brush model (hereinafter, a hard brush or a hard brush model is included is referred to as a hard brush member) is arranged or arranged .
It is provided with a hard brush posture guide portion attached to the flat plate portion and guides a target posture of the hard brush member when the tip of the hard brush member is arranged in the reference arrangement portion .
The hard writing posture guide portion is provided on the upper surface of the flat plate portion, and is a hard writing posture training tool including a hand placement area for guiding a learner's hand placement location for gripping the hard writing member . The hand placement area is
When the tip of the hard brush member is arranged in the reference arrangement portion and the learner holding the hard brush member arranges his / her hand in the hand arrangement region, the recommended posture angle of the hard brush member with respect to the flat plate portion. The hard-brushed posture training tool according to claim 1 . The upper surface of the flat plate portion is provided with a projection region indicating a range in which the shadow of the hard brush member in the target posture is projected with the tip of the hard brush member arranged in the reference arrangement portion.
The hard-writing posture training tool according to claim 2 , wherein the hard-writing posture guide unit includes the projection area. A side plate portion is erected on one side portion of the flat plate portion.
The hard-writing posture training tool according to any one of claims 1 to 3 , wherein the hard-writing posture guide portion is a model image provided on a side surface of the side plate portion on the side of the reference arrangement portion. The hard brush posture according to any one of claims 1 to 4 , wherein the reference arrangement portion is provided on the flat plate portion and includes an attachment portion to which the tip of the hard brush member is detachably attached or integrally attached. Teaching tools. The hard brush posture training tool according to claim 5 , wherein the mounting portion has a fitting portion for detachably fitting the tip of the hard brush member. The hard-brush posture training tool according to claim 5 or 6 , wherein the mounting portion is movably arranged along the upper surface of the flat plate portion.

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