JP3195104U - Brush straightening instrument - Google Patents

Abstract

Provided is a brush straightening tool that can be attached to the brush shaft of a brush and that prompts the user to hold the brush properly, particularly to apply the thumb to the brush shaft at an appropriate angle. A fixing portion 11 for fixing to a writing shaft 21 and an annular portion 12 for inserting a thumb of a hand having a writing shaft, and an index finger and a middle finger of a hand having a writing shaft are provided on the fixing portion. Concave portions 11a and 11b are provided to indicate hitting locations. [Selection] Figure 1

Description

  The present invention relates to a corrective tool for holding a brush so as to make it a habit to hold it correctly.

  Even today, when the use of ballpoint pens and pencils such as pencils has become commonplace, calligraphy of writing letters on paper with brush and ink has changed its state of art to a more artistic position. However, it is liked by many people.

  When writing letters using a brush, how to hold them is important. As a general method of holding a brush, there is a simple method in which the thumb and forefinger are used to sandwich the brush axis, and another finger is attached, and a double brush method in which the thumb, the index finger and the middle finger are used to sandwich the brush axis, and another finger is attached. There is.

  Here, what is particularly important in the manner of holding the brush is to place the thumb almost perpendicular to the brush axis. However, beginners who are not accustomed to using brushstrokes have personal habits, and it is not easy to make a proper brushstroke habit.

  Patent Document 1 devises an instrument that corrects the position of a finger when holding a brush by providing irregularities that indicate the position where each finger is placed, and winding and fixing it on a brush shaft.

Utility Model Registration No. 3176501

  As described above, the angle between the thumb and the brush axis is particularly important in how to hold the brush. Even in the device devised in Patent Document 1, the position where the thumb is applied is indicated by unevenness, but the degree of freedom of the orientation of the thumb is high, and in order to urge the user to apply the thumb to the writing shaft at the correct angle, it is inconvenient. It is enough.

  Therefore, in the present invention, to provide a corrective tool for holding a brush, which can be attached to the brush shaft of the brush and prompt the user to hold the brush properly, especially to apply the thumb to the brush shaft at an appropriate angle. Is an issue.

In order to solve the above-mentioned problem,
It has the fixed part fixed to a brush axis | shaft, and the cyclic | annular part which inserts the thumb of the hand with a brush axis, It is characterized by the above-mentioned.

  As a result, the user can fix the brush straightening device according to the present invention to the brush shaft of the brush used by the user and set the angle of the thumb supporting the brush shaft to an appropriate state.

In a preferred embodiment of the present invention, the fixing portion is provided with a recess indicating a place where an index finger and a middle finger that support the writing shaft are applied.
As a result, the user can grasp the positions to be applied to the index finger and the middle finger that support the writing shaft in addition to the thumb, and can have the writing shaft in a more ideal form.

In a preferred embodiment of the present invention, the annular portion is tapered with a side into which a thumb is inserted widely formed.
With such a configuration, even when a user with a small thumb, such as an infant, uses the method for correcting a writing brush according to the present invention, the angle of the thumb can be set to an appropriate state.

In a preferred embodiment of the present invention, the fixing portion is formed of an elastic material, and the brush shaft is sandwiched and fixed by the elastic force.
Thereby, attachment and detachment to the brush shaft of the brush correcting method according to the present invention can be easily performed, and convenience when washing the brush or changing to another brush is improved.

In a preferred embodiment of the present invention, an opening is provided on a side surface of the fixed part, and a wide part for expanding the opening by pushing the brush shaft is formed in the opening.
Thereby, when performing attachment or detachment to the writing shaft of the brush holding method correcting instrument according to the present invention, the writing shaft can be easily passed through the opening.

In a preferred embodiment of the present invention, the opening is formed in a slit shape, and the wide portion is formed at both ends of the slit-like opening.
Thereby, the said brush shaft can be pushed in from either of the both ends of a slit-shaped opening part, and the attachment or detachment to the brush shaft of the brush-handling holding-correcting instrument which concerns on this invention can be made easier.

In a preferred embodiment of the present invention, the fixing part has a thin part.
Thereby, the opening and closing of the fixing portion can be facilitated when attaching and detaching the brush correcting instrument for writing brush according to the present invention to and from the writing shaft.

  According to the present invention, it is possible to prompt the user to hold the brush in an appropriate state.

[BRIEF DESCRIPTION OF THE DRAWINGS] It is a perspective view of the holding | maintenance correction tool for brushes concerning one Embodiment of this invention. [BRIEF DESCRIPTION OF THE DRAWINGS] It is a perspective view of the holding | maintenance correction tool for brushes concerning one Embodiment of this invention. [BRIEF DESCRIPTION OF THE DRAWINGS] It is a side view of the holding-correcting instrument for brushes based on one Embodiment of this invention. It is a figure showing the use condition of the holding instrument for a brush brush which concerns on one Embodiment of this invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1 and FIG. 2 are perspective views of the brush holding instrument 1 according to the present embodiment.
FIG. 3 is a side view of the brush holding instrument 1 according to the present embodiment.

  The brush holding direction correcting instrument 1 according to the present embodiment includes a fixing portion 11 for fixing to the brush shaft 21 of the brush 2 and an annular portion 12 for a user to insert a thumb.

  The fixing portion 11 is configured in a substantially cylindrical shape, and a forefinger concave portion 11a and a middle finger for a user to attach an index finger to a position on the side opposite to the position where the annular portion 12 is provided. And a middle finger recess 11b for attachment.

In addition, the fixed portion 11 includes a slit-shaped opening portion 11d in which a part of the side surface is cut open, and a thin portion 11c positioned on a side surface on the approximately opposite side of the opening portion 11d.
Chamfering is performed at four corner portions where the cross sections on both sides of the opening portion 11d and the upper surface and the bottom surface of the fixed portion 11 are in contact with each other, and oblique cut portions 11e are formed. Thereby, the upper and lower ends of the opening 11d are wider than the center.

The fixing portion 11 is formed of an elastic material such as rubber or soft resin, and the brush shaft 21 is sandwiched and fixed by the elastic force.
In this way, by adopting a configuration in which the brush shaft 21 is held by an elastic force, the brush brush holding correction instrument 1 can be attached to various brushes 2 having different diameters of the brush shaft 21.

  In addition, when the elastic force of the fixing part 11 is insufficient to fix the brush shaft 21, an elastic body such as a spring is separately provided outside, inside, or inside the fixing part 11. Also good.

The annular portion 12 is provided on the side surface portion of the fixed portion 11 and has a thumb insertion portion 12a in a form orthogonal to the brush shaft 21 to which the fixed portion 11c is attached.
The thumb insertion portion 12 is formed in a taper shape such that the inner diameter of the thumb insertion side is large and the inner diameter decreases toward the opposite side.

When attaching the brush holding instrument 1 to the brush shaft 21, the slanted portion 11 e is pressed against the side surface of the brush shaft 21, the opening 11 d is expanded, and the brush shaft 21 is placed inside the fixed portion 11. Fix it.
At this time, the oblique cut portion 11e is provided so that the upper and lower end portions of the opening portion 11d are wide portions b wider than the intermediate portion a, and the thin portion 11c is formed on the side surface substantially opposite to the opening portion 11d. By providing it, the opening 11d can be easily widened.

  After attaching the brush holding instrument 1 to the brush shaft 21 in this way, the user inserts the thumb of the hand holding the brush 2 into the thumb insertion portion 12a as shown in FIG. The index finger is attached to the index finger recess 11a and the middle finger is attached to the middle finger recess 11b, and the brush 2 is held.

In this way, by inserting the thumb into the thumb insertion portion 12a provided orthogonal to the fixed portion 11, the user can hold the brush 2 in a form in which the thumb is substantially orthogonal to the brush axis. Can be encouraged.
Further, the position of attaching the index finger and the middle finger can be indicated to the user by the index finger recess 11a and the middle finger recess 11b.

  Further, by forming the thumb insertion portion 12a in the tapered shape as described above, even when a user with a small thumb such as an infant uses the writing brush holding device 1 for the thumb insertion portion 12a, It is possible to prevent the thumb from entering too much and maintain an appropriate angle of the thumb with respect to the brush shaft 21.

When the user finishes using the brush 2 and cleans it or changes it to another brush, pull the fixing part 11 in the direction opposite to the opening 11d, or apply force directly to both sides of the opening 11d. Then, the opening portion 11 d is expanded and the fixing portion 11 is removed from the brush shaft 21.
By adopting a configuration in which the brush part 21 is fixed to the brush shaft 21 by the elastic force of the fixing part 11, the brush holding instrument 1 can be easily removed from the brush 2 in this way.

  In this way, by attaching the brush holding direction correcting device 1 according to the present embodiment to the brush shaft of the brush 2, the angle of the thumb with respect to the brush shaft when holding the brush, the index finger, and the middle finger are attached. The position can be indicated.

  Moreover, by setting it as the structure which hold | maintains the brush shaft 21 with the elastic force of the fixing | fixed part 11, the attachment / detachment to the brush 2 and the attachment to the various brushes from which a diameter differ with the brush-handling instrument 1 is performed. Can do.

DESCRIPTION OF SYMBOLS 1 Writing brush holding correction instrument 11 Fixing part 11a Forefinger recessed part 11b Middle finger recessed part 11c Thin part 11d Opening part 11e Oblique part 12 Annular part 12a Thumb insertion part 2 Brush 21 Writing shaft a Middle part b Wide part

Claims (7)

  A holding instrument for correcting writing brush, comprising: a fixing part for fixing to a writing shaft; and an annular part for inserting a thumb of a hand having a writing shaft.   The holding instrument for correcting the writing brush according to claim 1, wherein the fixing portion is provided with a concave portion indicating a position where an index finger and a middle finger of a hand having a writing shaft are applied.   The method of correcting a holding method for a writing brush according to claim 1 or 2, wherein the annular portion has a tapered shape in which a side into which the thumb is inserted is formed widely.   The holding instrument for correcting the brush writing according to any one of claims 1 to 3, wherein the fixing portion is formed of an elastic material, and the brush shaft is sandwiched and fixed by the elastic force.   5. The writing brush according to claim 4, wherein an opening is provided on a side surface of the fixed portion, and a wide portion is formed in the opening to push the brush shaft and widen the opening. For use holding straightener.   The brush opening corrective tool according to claim 5, wherein the opening is formed in a slit shape, and the wide portion is formed at both ends of the slit-shaped opening. The holding instrument for correcting the writing brush according to any one of claims 4 to 6, wherein the fixed part has a thin part.