JP2013216001A - Writing tool tube holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simple writing tool tube holder to be attached to an index finder which allows a user to write easily with a light writing pressure touch and prevents fatigue due to writing work over long hours.SOLUTION: In a proper way for holding a writing tool, an index finder 6 takes a primary role at writing and a writing tool tube holder HH with an inner circumference dimension equal to a combined length of an index finger 3 and a writing tool 1 is attached to the index finger 3. The writing tool 1 is inserted inside, and at the same time, the writing tool 1 is closely held on the index finger skin so that the writing tool tube holder HH is fixed between the finger nail base of the index finger 3 and the second joint thereof. In the proper way, an ordinary writing tool 1 such as a pencil is closely held on the index finger skin. When used, the writing tool 1 is pressed with thumb skin 4a so as to be ready for writing.

Description

The present invention is a writing instrument cylinder holder for holding a writing instrument such as a pencil or a ballpoint pen on an index finger to perform a writing operation.

The present invention relates to a writing aid that assumes a correct way of holding a writing tool, and an object thereof is to improve writing work. That is, an object of the present invention is to provide a writing instrument cylinder holder having a simple structure for inserting a writing instrument into a cylindrical holder attached to an index finger that plays a prominent role during writing and closely holding the writing instrument on the index finger skin.
For example, in Non-Patent Document 1 below, the types of writing tools and tools for correcting how to hold them are listed with explanations as well as various types of photographs as “writing tools that are hard to get tired”, and corrections using correction tools. Explanations such as methods are disclosed on the Internet. In addition, there are various explanations on how to hold writing instruments, such as the book contents of Takamiya Takamine (Author) and the pilot penmanship communication "Course Guide". On the other hand, as a holder for holding the writing instrument on the fingertip with the auxiliary tool and holding the writing instrument on the fingertip, a number of various forms have been disclosed. Similar disclosed techniques include the following.

Japanese Patent Laid-Open No. 11-123891 JP 2005-231338 A Japanese Patent No. 4528350 Japanese Patent No. 3851650

Writing tools that are hard to get tired and tools to correct the way of holding (2003.03.03) Hideki Oshiki Joetsu University of Education Oshiki Laboratory

In Japanese Patent Application Laid-Open No. 11-123891 of Patent Document 1, two rings having large and small diameters formed in a ring shape with a rubber material or the like are connected in an 8-character shape, and the large diameter side is attached to the index finger side. In addition, a configuration in which a writing instrument is mounted on the small diameter side is disclosed in FIG. 5 of the patent document 1, and is described as being useful for correcting writing instruments in schoolchildhood with a habit of holding a pencil instrument.

On the other hand, Japanese Patent Application Laid-Open No. 2005-231338 of Patent Document 2 shows a drawing in which a pen holder is mounted between the second joint of the index finger and the root, and a pen holder that allows the writing tool to be attached and detached with the thumb. 1 is disclosed and described below. In this prior art, a magnetic material is attached to a part of the pen so that it can be attracted to the pen holder, or a member for holding the pen is provided on the holder. When using the pen, the pen is removed from the holder with the thumb. There is a statement that the keyboard and documents can be handled with the index finger by attaching it to the holder when it is not in use and attaching it to the holder.

The disclosed technical configuration of Japanese Patent No. 4528350 in Patent Document 3 relates to a configuration intended for mounting on the index finger, a finger mounting portion for mounting between the second joint and the root, and a holding portion for mounting the writing instrument. And a connecting portion that connects the two, and the writing instrument mounted on the finger mounting holder is held on the thumb side of the index finger, so that the tilt angle of the writing instrument can be freely adjusted. It is described in detail with examples. In the disclosed technique, the writing tool held in the finger mounting portion includes a mechanical element for rotating the fan with the connecting portion as a fulcrum, and the writing tool finger holder and the writing tool for finger mounting according to the disclosed technology of Patent Document 3 are equivalent. It has a complicated structure.

On the other hand, the holder for writing shown in Japanese Patent No. 3851650 of Patent Document 4 is not intended to be worn on the index finger, but a holder wrapped around the palm with a wearer band or a string-like one. Thus, the writing instrument is held by the holder. Many of the similar configurations are also disclosed. Japanese Patent No. 3851650 of Patent Document 4 discloses a writing holder comprising a mounting portion to be mounted on the palm, a holding pedestal portion connected to the mounting portion, and a telescopic holding portion for holding a writing tool. Then, when using the writing instrument holder and its parts, the writing instrument is rotated to the index finger side, and when not in use, the writing instrument is separated from the index finger and reversely rotated with a restoring force so that the use posture and the standby posture can be repeated. This is a large and complex structure.

That is, when examining the prior art disclosed in those patent documents, as a means of avoiding the trouble of placing and changing writing instruments such as pencils and ballpoint pens and the loss time, the writing instruments are not separated from the writer or fingertips. A wide variety of similar prior arts are disclosed in the patent literature configured to be able to perform keyboard office work while being held on the fingertip.
However, regardless of the situation where proposals have been made in a wide variety since the old days, it is not confirmed that these writing holders are realized or products that are popular in the world. In the present application, there are many needs for this kind of product based on the results of investigations of these prior patent documents, and in the light of the problem that the prior art has not been put into practical use, the reasons for no commercialization are as follows: I will try to solve the problems of the writing aids at once. Specifically, a writing instrument cylinder holder is proposed based on examples described in detail in the specification below.

As described above, the patent literature discloses a wide variety of writing holders (writing aids). However, the technical contents of writing holders in similar fields differ from the objectives aimed at by the present application in the points listed below, and the writing aids also have the following problems.
(1) The disclosed document has a configuration for the purpose of transition from a state in which a writing instrument is held at a fingertip to another office work such as a PC keyboard work.
(2) As a writing aid, it is not intended to improve the writing work or improve the writing work, such as the ability to write without getting tired even when writing with light writing pressure and writing for a long time.
(3) Although there are documents on the disclosed technology in the field of corrective tools of how to hold and write, those of the writing aid combined use type are not searched.
The writing instrument cylinder holder of the present invention is intended to improve the writing work in view of the above-mentioned problems of the prior art, and in particular, by using a writing auxiliary tool, it is possible to write with a light pressure pressure touch without applying power at the time of writing, and for a long time writing work A simple writing aid that does not get tired even if you do it.

Therefore, the items most important to the writing instrument cylinder holder according to the present application are listed as follows. (See Example 1 in FIG. 2, Example 2 in FIG. 4, Example 3 in FIG. 6)
(1) A finger sack has been known for a long time as an office work when it is mounted on a fingertip and used to crawl a ledger or the like, for example, in a structure similar to the writing instrument cylinder holder HH of the present invention. The writing instrument tube holder HH of the present invention has a writing auxiliary tool whose purpose is achieved by a single component that is as simple as the finger sack product.
(2) The writing instrument cylinder holder HH is a cylinder whose both ends are opened by an elastic rubber-based material, and forms a writing instrument cylinder holder having a large diameter at one end and a small diameter at the other end. The writing instrument cylinder holder is mounted between the second joints.
(3) Then, the inner circumference of the writing instrument cylinder holder is formed to have a dimension in which the index finger and the writing instrument are combined, and the writing instrument cylinder holder is attached to the index finger and the writing instrument is inserted into the index finger to hold it tightly on the index finger skin. Basic configuration.

(4) The writing instrument according to the above item 3 is arranged on the thumb side, and the writing instrument body shaft is inevitably formed by the thumb skin when the writing instrument is held on the index finger in a manner that appropriately protrudes from the index finger and is adapted for writing. It is formed so as to be pressed. The writing instrument cylinder holder HH (Example 1 in FIG. 2, Example 2 in FIG. 4, Example 3 in FIG. 6) formed as described above will be specifically described below.

When writing with the writing instrument tube holder HH attached to the index finger 3, the writing instrument is held in close contact with the index finger skin and the thumb skin. As a result, the writing instrument does not exert excessive force on the writing instrument. There is an effect that the writing work can be performed with a comfortable light pressure touch fitted to the index finger. Furthermore, the second unproductive effect is that it exhibits an optimal functional effect as a corrector for correct holding of the writing instrument. The third unproductive effect is that it is possible to cope with other simple office work simply by lifting the index finger from the state of the heel holding the writing instrument on the index finger as the main purpose of the many disclosed documents. (See the parallel work example in FIG. 8). This invention aims at the writing instrument cylinder holder which can exhibit the effect of three birds in one stone.

In order to solve the above problems, the writing instrument tube holder according to the present invention is formed as in the following first to fifth inventions. In the writing instrument tube holder of the first invention, the main forming elements are formed from the following items. They were (1) formed as a writing instrument cylinder holder with both ends opened by a material having elasticity, and (2) the inner circumference of the writing instrument cylinder holder was formed as a dimension at least including the index finger and the writing instrument. (3) The writing instrument tube holder is mounted on the index finger, and the writing tool is inserted between the inside of the writing tool tube holder and the index finger, and is held in the thumb side arrangement,
Each of the above items (1) to (3) is provided, and a writing tool cylinder holder (Example 1, FIG. 2), characterized in that a thumb is pressed against the writing instrument cylinder holder to form a writing mode. Example 2 in FIG. 4 and Example 3 in FIG.

In the writing instrument tube holder according to the second aspect of the present invention, the main forming element is formed from the following items. (1) The writing instrument tube holder is formed so as to be mounted between the index fingertip and the second joint. (2) In the writing device tube holder, the inner diameter of one end of the opening is made larger than the other end. (3) The writing instrument cylinder holder is mounted on the index finger from the large diameter side, and the writing instrument is inserted between the writing instrument cylinder holder and the index finger to be held in the thumb side arrangement. (4) Forming a non-slip on the surface of the writing instrument cylinder holder,
Each of the above items (1) to (4) is provided, and the writing tool is formed by pressing the thumb against the anti-slip surface of the writing instrument tube holder (FIG. 4, Example 2). Example 3) of FIG.

In the writing instrument tube holder according to the third aspect of the present invention, the main forming element is formed as follows. (1) Convex-shaped reinforcing ribs are formed on the outer periphery of both end openings of the writing instrument tube holder, and (2) a thumb hole for pressing the writing instrument with a thumb at the middle portion of both ends of the writing instrument tube holder. (3) From the hole for the thumb formed in the writing instrument tube holder, formed so as to press the writing instrument with a thumb,
Each of the above items (1) to (3) is provided, and the writing implement is formed by directly pressing the writing implement with the thumb from the thumb hole formed in the writing instrument cylinder holder. (Example 3 in FIG. 6).

In the writing instrument tube holder according to the fourth aspect of the present invention, the main forming element is formed as follows. (1) The writing instrument is formed by bending the base of the index finger upward from the writing mode mounted and held on the index finger by the writing instrument cylinder holder so that the tip of the writing instrument is separated from the paper surface, (2) In connection with the index finger operation in the above (1), other work other than the index finger can be performed with the thumb, middle finger, etc.
The above-mentioned items (1) and (2) are provided, and the writing tool inserted and held in the writing tool cylinder holder is moved and separated upward together with the index finger, so that other office work can be performed in parallel with other fingers other than the index finger. It is the writing instrument cylinder holder (each Example of Examples 1-3 of FIG. 8) characterized by enabling it to do.

The invention effect of the writing instrument tube holder HH of the present invention is as described where appropriate in connection with the description of each embodiment. The characteristics and effects are listed below. The characteristic effects common to the respective embodiments (Embodiment 1 in FIG. 2, Embodiment 2 in FIG. 4, Embodiment 3 in FIG. 6) are listed as follows.
(1) The present invention is a writing aid to be worn on the index finger, and when writing with the writing tool tube holder attached to the index finger, extra force is applied to the fingertip with a sense of unity that the writing tool fits closely to the index finger skin. You can write easily and lightly without putting in.
(2) That is, the writing instrument cylinder holder is a cylindrical holder formed with an inner circumference dimension obtained by tying the index finger and the writing instrument, and the writing instrument inserted in the inside is held in close contact with the index finger skin. This is a basic configuration in which a writing instrument is attached to the index finger that plays a central role.
(3) As the above-mentioned constitution effect, light writing pressure can be achieved without putting force on the fingertip by attaching (pressing) the thumb skin to the writing instrument tube holder against the writing instrument which is held in close contact with the index finger skin which plays the main role at the time of writing. It is possible to write by touch, and even when writing for a long time, the characteristic effect that is hard to get tired is exhibited.
(4) The cylindrical holder is a simple single part similar to a finger sack attached between the index fingertip and the second joint, and can be implemented at low cost.
(5) The writing instrument cylinder holder can cope with the wrong way of holding the writing tool, and can exhibit the optimal functional effect as a corrector for the wrong way of holding while maintaining the original function of the writing aid.

(6) Writing, textbooks, and reference materials at the time of attendance in various classrooms, schools, workshops, lectures, etc. can be performed conveniently and in parallel, checking, and migrating to notes.
(7) It is effective as a suitable writing tool tool because it is difficult to get tired by writing with light pressure even when a writing writer who writes for a long time does not let go of the writing tool and writes for a long time.
(8) Just hold up the pen and simply press UP ... PC / calculator keyboard input / search simple operation (see Fig. 8), slips, books, document turning check memo, eraser operation, marking, etc. Can be performed efficiently without leaving the writing instruments.
(9) It is suitable as an auxiliary tool for a person who does not have a thumb or who writes on his / her back in bed.
(10) The point of being able to write without any effort.
(11) Commercialization of HH is preferably carried out by coloring rubber materials. For example, SH: red, M: green, L: yellow, etc., depending on size, from children to adults. (Considering the type of writing instrument), supplying a pair of colorful lineups is convenient for use.
(12) The shape described as the writing instrument cylinder holder in the present invention can achieve the same purpose even when the cross-sectional shape is elliptical without limiting the cross-sectional shape when not in use to a circle.

(13) The writing instrument cylinder holder HH is a rubber product that is molded from a rubber-based material with elasticity. It is well known in the art to process a “slip” on the HH surface and mold it as a rubber grip with a slip. However, when the HH surface of the present invention is “slip” processed, the writing tool cylinder holder HH surface can be written with a light pressure pressure with thumb skin on the surface of the writing tool, especially when writing work is performed for a long time. There is no fear of slipping due to the sweat of the thumb skin, so that the so-called rubber grip effect is exhibited and the writing operation can be performed lightly (Example 2 in FIGS. 3 and 4).

(14) The third embodiment is an embodiment in which the ribs for reinforcement are provided at both ends of the writing instrument tube holder HH, and a lateral hole penetrating from the surface to the inside is processed at the center portion to form a thumb hole. In other words, it is configured such that the torso shaft portion of the writing instrument held in close contact with the index finger skin from the thumb hole at the time of writing is directly pressed against the thumb skin. Therefore, with this configuration, it is more effective when writing work is performed for a long time without applying extra force based on the normal natural touch and with the writing instrument held in close contact with the index finger skin. This is an embodiment in which writing can be performed easily with a light writing pressure touch, and the initial invention object as a writing instrument tube holder can be demonstrated without any effect (Example 3 in FIGS. 5 and 6).

The perspective view which showed the correct way and the wrong way in the case of a writing instrument is shown. Writing instrument cylinder holder Example 1 mounting on the index finger, writing mode and sectional view are shown. The perspective view of the non-slip processed and formed in the outer peripheral surface of a writing instrument cylinder holder is shown. The writing instrument cylinder holder which is slipped and attached to the index finger of the second embodiment and the writing mode are shown. The top view and perspective view of Example 2 which formed the thumb hole in the writing instrument cylinder holder are shown. Example 2 shows an example of wearing on a forefinger with a thumb hole, a writing mode, and other writing tools. The writing tool cylinder holder corresponding to the wrong way of holding the writing instrument and examples of use are shown. The writing instrument holding | maintenance state of this invention writing instrument cylinder holder and the other parallel work example are shown.

In the drawings of the embodiments of the present application shown in FIG. 1 and the subsequent drawings, an illustrated perspective view is shown in which the formation essential parts and the invention points can be understood at a glance, and will be described below with reference to the drawings. In the drawings of the present application, similar symbols and names (terminology) are described for the same actions in the drawings, and the outlines and main points of the drawings are appropriately annotated in the drawings. As described in the introduction together with the background art, as an overview of Non-Patent Document 1 and penmanship communication "Course Guide", the correct way of holding writing instruments and correction methods using correction tools are on the Internet with figures and photographs An explanation is posted. The present invention relates to a writing instrument cylinder holder HH for holding the writing instrument on the index finger based on the correct way of holding the writing instrument, and intends to achieve the functional object as a simple formation like a finger sack.
1A to 1D are diagrams illustrated by the applicant as examples of correct holding and incorrect holding of the writing tool with reference to documents such as how to hold the correct writing tool. Hereinafter, a description will be given with reference to each drawing of FIG.

Now, what is described as the writing instrument 1 in this application is for all of pencils, ballpoint pens, mechanical pens, fountain pens, desk pens, brushes, etc. It will be illustrated and explained as an example. Each of FIGS. 1a to 1d shows a typical example of how to hold (hold and hold) the pencil 1 held in the right hand 2 during writing. FIG. 1a and FIG. 1b in the figure show the correct holding method proposed as an exemplary holding method, and FIG. 1c and FIG. 1d illustrate the wrong holding method. Therefore, FIG. 1c and FIG. 1d are examples that are generally referred to as how to hold a character. It is well known that some school children receive correction guidance from specialists during their school days when parents correct or need correction tools. Even if you become an adult with the wrong writing instrument, you will see an adult with a strange way of holding as shown. Although he is concerned, it is said that once he has learned how to hold a writing instrument, it is not easy. Hereinafter, with reference to each figure of FIG. 1, first, it demonstrates sequentially from how to hold a writing instrument.

FIG. 1 a is a writing mode in which the pencil 1 is held on each finger in the correct manner. Here, writing tools and finger terms for explaining the present application are defined and used as shown in the drawings of FIG. 1 and will be described below with reference to FIGS. 1a to 1d. Writing instrument 1, torso 1a, right hand 2, index finger 3, first joint 3a, second joint 3b, root 3c, index finger skin 3d, nail root 3e, thumb 4, thumb skin 4a, middle finger 5, etc. A description will be given with reference numerals. Here, the main points proposed as a preferred way of holding a pencil or a ballpoint pen as shown in FIG.
(1) Hold the index finger skin 3d of the index finger 3 on the torso shaft portion 1a of the writing instrument, and hold it with the thumb 4 (thumb skin 4a), index finger 3 (index finger skin 3a), and middle finger 5 as shown in FIG.
(2) The tip of the index finger 3 protrudes from the tip of the thumb 4, and the tip of the writing instrument 1 protrudes from the index finger, and is gripped so that the trunk shaft portion 1a is in contact with the second joint parent 3b and the root 3c.
(3) Hold the thumb 4 and the index finger 3 apart so that they do not overlap.

FIG. 1a is a faithful drawing based on the correct way of holding the writing instrument described in the above items (1) to (3), and the inclination angle θ of the writing instrument 1 with respect to the paper surface at that time is as follows: A suitable inclination angle θ is 50 to 60 °. However, according to the preference of the person and the type of writing instrument, it is appropriately set to move in the α-axis direction shown in FIG. 1b. The inclination angle θ differs depending on the person, and some people write by leaning the inclination angle θ of a ballpoint pen or the like to a right angle. see.
Next, FIGS. 1c and 1d show examples of wrong holding methods. In FIG. 1 c, an example is shown in which the thumb is placed near the first joint 3 a of the index finger 3 from the state in which the middle finger 5 is also pressed against the pencil together with the index finger 3. Further, in FIG. 1d, the tip side of the index finger 3 is bent inward from the first joint 3a of the index finger 3, and the body shaft portion 1a of the pencil tool is in contact with the first joint 3a of the index finger 3 and the vicinity of the root 3c. FIG. 5 shows an example of how to hold the torso shaft portion 1a with the thumb skin 4a.

The wrong way of holding in FIG. 1c and FIG. 1d indicates that the writing instrument 1 is standing upright, holding the upper part too much, putting too much force, etc., and if the writing operation is continued for a long time, it becomes tired or stiff. It is said that “pen octopus” can be made easily. In the writing instrument tube holder according to the present invention, not only the correct holding method of the writing tool 1 illustrated and described with reference to FIGS. 1a to 1b but also the wrong holding method such as FIGS. 1c and 1d can be handled. In addition, it is a writing instrument cylinder holder that can be expected to have a great correction effect even when it is used as a correction tool for holding as shown in FIGS. 1c and 1d. Next, prior to the description of the embodiments, the background for obtaining the hint of the writing instrument cylinder holder HH of the present invention will be described below for reference.

The applicant's mind is one person who thinks that “the paper and pencil are immortal!” No matter how the times change. Therefore, we searched for a simple writing aid that can write easily with a lighter pressure pressure touch (without force), and is hard to get tired even if writing for a long time. In order to solve the problems at once, including various technical problems, many trials and errors and prototype experiments were conducted. Therefore, in order to conduct experiments on such writing aids, various products of the above-mentioned finger sack for office work are collected, while rubber gloves used for kitchen work are prepared, and the tip is first opened and cut to form a cylinder. Shaped. From the state in which they are attached to the index finger 3 or thumb 4, a pencil test or ballpoint pen (with rubber grip, non-slip writing instrument, etc.) is held in the manner shown in FIG. Included). The conclusions of the verification results are as listed below. It should be noted that the essential points of the present invention become clear along with the column items described below.

(1) When writing is performed in the manner shown in FIG. 1a from a state where the finger sucker is attached to both the index finger 3 and the thumb 4, there is a sense of incongruity that the fingertip is holding a foreign object, and the finger sucker is thin. , I realize the difficulty of writing except for the thick (the writing experience of a bag with rubber gloves is easy).
(2) Next, when a finger sack is provided only on the index finger 3 and writing is performed with the thumb 4 in the state shown in FIG. I still feel the difficulty of writing.
(3) Further, when the writing instrument shown in FIG. 1a (without the finger sack on the index finger 3), the heel holding the writing instrument, the sack is attached only to the thumb 4, and the writing instrument is pressure-written with the thumb skin 4a. Can write without feeling unnatural or uncomfortable.
(4) However, an index finger 3 is used in a state in which the inner peripheral size finger sack (large diameter size: Φ21 mm) tying the index finger and the writing instrument is held in close contact with the index finger skin 3d. (See the cross-sectional views of FIG. 2g and FIG. 3h) {For example, there is a finger cap NO5 / inner diameter: Φ22 handled by Maruzen Co., Ltd. as a large diameter size. }.

In conclusion, when the writing instrument is inserted and attached to the inside of the finger sack as described in the above item 4, it is assumed that the trunk shaft portion 1a of the writing instrument 3 is completely in close contact with the index finger skin 3d of the writing instrument holder. It becomes a writing implement holding mode in which a sense of unity that fits the index finger superior to the way of holding the writing implement is fully exhibited.
In other words, there is no need to put extra force on the fingertips to grip the writing instrument, writing can be done with a light pressure pressure touch, and there is no need to put pressure on the grip. The effect will be fully demonstrated. In addition, when the writing instrument is attached to the index finger 3 with a strong resilience as described in the above item 4, writing support is possible even with only one index finger 3, so even a person who has trouble with the thumb 4 can assist in writing. It can be used as a tool.
Based on the above experimental results, the present applicant reaffirmed that the index finger plays a leading role in writing, and obtained a great hint of the present invention. That is, in the present invention, a finger sack (writing tool cylinder holder HH) having an inner circumference dimension obtained by tying an index finger and a writing instrument is attached to the index finger and the writing instrument is inserted into the index finger, and is held in close contact with the index finger skin 3d. It is a configuration. Further, with respect to the writing instrument inserted and held inside the HH, the surface of the writing instrument cylinder holder HH is further improved as in the following embodiments with respect to the surface when the pressure is applied with the thumb skin 4a. This is a proposal for an improved writing instrument tube holder HH. Specific examples will be described below with reference to the drawings.

2a to 2g show the writing instrument cylinder holder HH of Example 1, and FIG. 2h shows a cross-sectional view taken along the line C-C of the writing instrument 1 mounted state in FIG. 2g. The essential points of the invention of the present application will become apparent from the description of the first embodiment shown in FIG. The HH material is a material such as natural rubber, synthetic rubber, or elastomer, which is made into a product with elasticity by molding. 2a and 2c are external perspective views of the writing instrument cylinder holder HH, FIG. 2a is a cylindrical body in which both ends of the outer periphery are formed flat, and FIG. 2c is a cylinder having convex reinforcing ribs 10 as shown in the outer periphery of both ends. It is. 2b and 2d are cross-sectional views taken along lines AA and BB, respectively. Incidentally, the example dimensions (mm) of each part in which the writing instrument cylinder holder HH is M size are large diameter D1: Φ21 mm, small diameter D2: Φ17, thickness of the example: 1, cylinder height: 30 (H). . In the embodiment of FIGS. 2a to 2d, when the wall thickness is formed with good elasticity by using a thin or low hardness material formed around 0.5 mm, for example, the opening is formed with the same diameter (straight tube, For example, Φ19 to Φ20) can achieve its purpose. 2 will be described with reference to FIGS. 2e to 2h with reference to FIGS. 2e to 2h, the attachment of the writing instrument tube holder HH to the index finger 3, the setting method of the writing instrument 1 during use, and the sectional view.

FIG. 2e shows a state in which the pencil 1 is inserted into the writing instrument cylinder holder HH formed as shown in FIG. 2a from the large diameter D1 side. The state where the pencil 1 is inserted into the writing instrument cylinder holder HH and attached to the index finger 3 as shown in FIG. 2E is shown in FIG. 2f, and the pencil 1 is tightly held on the index finger skin 3d by the elasticity of the writing instrument cylinder holder HH. FIG. 2g shows the writing mode from the mode of FIG. 2f. In the present invention, the interrelation between the three elements of the index finger 3, the writing instrument tube holder HH, and the pencil 3 in FIGS. 2f and 2g is designed as follows, and the writing mode is attached to the index finger as shown in FIG. 2g. It is preferable to set.
(1) Writing tool cylinder holder HH height: H is formed to a dimension H within the interval between the index finger 3 nail root and the second joint 3b (example of adult M size, H: 30 mm).
(2) The writing instrument cylinder holder HH is attached to the index finger 3 so that the lower end of the writing instrument cylinder holder HH is near the nail root as shown in FIG. 2g. Then, the index fingertip is protruded about 1 cm from the lower end of the writing instrument tube holder HH, and the tip of the pencil is further protruded about 1 cm from the fingertip. The pencil 1 is appropriately adjusted and set to the optimum arrangement according to the user's preference including the protrusion amount 8 in the direction of each arrow, the holding position with respect to the index finger skin 3d, and the inclination angle θ.

The writing instrument 1 can be inserted into and removed from the writing instrument cylinder holder HH by first inserting the writing instrument cylinder holder HH into the index finger 3 and then inserting the writing instrument 1 into a predetermined position, or the writing instrument 1 from the writing instrument cylinder holder HH. At the time of extraction or replacement, the writing instrument 1 can be easily removed by removing it backward. Here, a cross-sectional view 2h illustrating the main part of the writing instrument cylinder holder HH for easy understanding will be described.
The gist of the present invention will be clarified by explanation of FIG. 2h (common to each embodiment) showing a cross section taken along the line C-C in the manner of mounting on the index finger 3. As shown in the figure, FIG. 2h is a drawing illustrating a cross-section of the writing instrument cylinder holder HH, the index finger 3, and the pencil 1 in a worn state, and the description in the above-mentioned “Mode for Carrying Out the Invention” It is considered that the writing instrument tube holder HH forming means of the present invention becomes obvious at a glance. The writing instrument cylinder holder HH according to the present invention has a writing instrument inside the writing instrument cylinder holder having an inner circumferential dimension in which the index finger 3 and the writing instrument 1 are combined with respect to the index finger that plays the main role at the time of writing as shown in the sectional view of FIG. Is inserted and attached to the index finger, and the writing instrument is held in close contact with the index finger skin 3d as described above.

By the way, the index finger 3 is of course not cylindrical, but the cross-section of the index finger 3 is assumed to be roughly circular as shown in FIG. 2h, and now the index finger diameter: R (Φ18 mm), pencil diameter: r (8), and circularity : Estimated for M size as π (3.14), and the dimensions obtained in consideration of trial verification are large diameter (D1): Φ21 (mm) and small diameter (D2): Φ17 in FIGS. 2a to 2d. . However, it is necessary to design the writing instrument cylinder holder HH in consideration of the finger material with respect to the child shaft, the adult, the sex, the individual difference, the trunk shaft 1a diameter difference depending on the writing instrument type, and the like. In commercialization of the writing instrument cylinder holder HH, it is preferable to supply at least S, M, and L size product lineups as a pair. Incidentally, although each part dimension of Example 1 of FIG. 2 was illustrated as M type size, the diameter dimension with respect to other L type | mold and S type | mold size is the said M display dimension about +/- 1-2mm in the examination result of the present applicant. It is preferable to design.

Next, description will be further made based on the cross-sectional view of FIG. When the writing instrument cylinder holder HH is mounted on the index finger 3 together with the writing instrument 1, the cylindrical cross section as shown in FIG. 2a becomes a cross sectional shape obtained by deforming a seed ellipse as shown in FIG. 3h. Therefore, the shape described above as the writing instrument tube holder in the present application is, for example, a shape in which the appearance shape is previously changed to a cross-sectional shape as shown in FIG. Can serve its purpose as well. That is, the inner diameter of the writing instrument cylinder holder HH is designed in consideration of the inner circumference length L in FIG. 2h, in which the inner circumference length L is a combination of the index finger 3 and the writing instrument 1, and "high: H dimension <index finger". The above-mentioned nail root and second joint interval ”may be used, and the dimensional relationship of the writing instrument cylinder holder HH may be designed and used. After all, the shape described as the writing instrument cylinder holder HH in the present invention can achieve its purpose without limiting the cross-sectional shape when not in use to a circle. Next, a second embodiment in which a so-called rubber grip-like non-slip st is applied to the surface portion of the writing instrument cylinder holder HH will be described.

The writing instrument cylinder holder HH of the first embodiment described with reference to FIG. 2 is an embodiment formed without providing a non-slip st (grip) on the surface portion that is pressed by the thumb skin 4a. However, it is easy to slip due to the material and molding of the writing instrument cylinder holder HH, and the writing instrument cylinder holder HH is attached to the index finger 3 in the writing mode as shown in FIG. When a writing operation is performed, a problem that the thumb skin 4a pressed against the surface portion of the writing instrument cylinder holder HH sweats and slips smoothly is predicted. However, in the second embodiment, the above-mentioned problem is satisfactorily solved by processing a non-slip st as shown in FIG. 3 on the surface of the writing instrument cylinder holder HH and forming it in a rubber grip shape. An example of a product in which a non-slip is formed at the fingertip pressure contact portion on the surface of the writing instrument tube holder HH to solve the similar object problem is the finger sack that is attached to the fingertip and used for turning a document. As is well known, the surface of the finger sack is processed with a non-slip for increasing the frictional resistance when turning the paper and improving the working efficiency. In addition to the rubber sack, a product provided with a non-slip in the grip portion of the writing instrument has recently been commercialized as a so-called rubber grip ballpoint pen and the like, and has been widely used as a portable ballpoint pen. Yes.

In Example 2, as described below, the non-slip st is processed on the surface of the writing tool cylinder holder HH so as to solve the above problem and the surface of the writing instrument cylinder holder HH is provided with a rubber grip of the antiskid st. The effect is demonstrated. Next, various pattern examples of Example 2 provided with a non-slip st on the surface of the writing instrument tube holder HH will be described with reference to the drawings. 3A to 3G are examples in which a non-slip st is processed on the surface of each drawing tool cylinder holder HH of FIGS. 2a (without ribs) and FIG. 2b (with ribs) of the first embodiment. The non-slip st pattern as shown in the figure and annotated is shown in FIG. 3a: anti-slip st formed in frosted glass or rough sand, and FIG. Arrangement, FIG. 3c: Many slit grooves are formed on the peripheral surface, FIG. 3d: Non-slip st is formed on the ribs 10 on both ends, FIG. 3e: Many small holes are formed on the surface, FIG. It is each Example pattern with each anti-slip st, such as slit groove formation. In addition, the hole provided in the center part of each figure etc. is the ventilation hole 11 for anti-steaming, and should just be provided if necessary, since the writing instrument cylinder holder HH is open at both ends, the ventilation hole is not particularly required. On the other hand, FIG. 3h shows an example in which a depression 16 for thumb pressure contact is formed in the middle surface portion. A large depression 16 is formed as shown in the cross-sectional view along the line DD in FIG. 3k, and the thickness t is smaller than 0.5. When the slip st is formed on the portion with the shape as shown in FIG. 3k and the writing instrument 1 is pressed against the writing instrument 1 with the thumb skin 4a from the thin portion of the recess 16 at the time of writing, it is more easily pressed and has a slip effect. Demonstrated.
Next, a method for setting the index finger 3 on the index finger 3 and setting the writing tool in Example 2 in which the non-slip st is formed on the HH surface will be described with reference to FIG.

The first embodiment described with reference to FIG. 2 seems to have fully understood and accepted the essential parts of the present invention. Accordingly, in the following description of the second embodiment, the overlapping description of the similar parts to the first embodiment will be omitted, and different drawings will be mainly described. Each drawing of FIG. 4 of the second embodiment is an example in which the ballpoint pen 1 is used as the writing instrument 1. Further, the second embodiment is basically similar to the first embodiment shown in FIG. 2, although there is a difference that a non-slip st is formed on the surface of the writing instrument cylinder holder HH as shown. 4a to 4c are drawings having the same contents as those of FIGS. 2e to 2g in the first embodiment of FIG. 2. By referring to the description of the first embodiment, FIG. Since the contents of each figure are clear, redundant description is omitted. Therefore, a method of setting the inclination angle θ of the ballpoint pen (writing instrument) 1 that is not illustrated in the first embodiment of FIG. 2g will be described based on 4d. In the writing instrument cylinder holder HH, from the state of FIG. 4d in which the writing instrument is inserted and attached to the index finger, the inclination angle θ is variably set in the direction of the arrow indicated by the alternate long and short dash line, and the writing inclination angle θ is set to a desired writing aspect. be able to. Further, once the inclination angle θ and the protrusion amount 8 are set, the writing tool 1 is held in close contact with the index finger skin 3d by the elastic action of the writing tool cylinder holder HH, and is fixed by the frictional resistance, so that the setting is not shifted during use. Absent.
When writing, the thumb skin 4a can be easily written with a light pressure pressure touch without applying force to the non-slip st formed on the surface of the writing tool cylinder holder HH as shown in FIG.

Next, Example 3 will be described with reference to FIGS. 5a to 5d show the dimensions of the example in the writing tool cylinder holder HH design plan view in Example 3, and the perspective views of FIGS. 5e to 5g processed and formed based on the design drawing are as follows. In particular, the perspective view of the appearance of the writing instrument tube holder HH colored in a rubber material to give a color molded product is shown by a painting method. 5a is a front view, FIG. 5b is a top view, FIG. 5c is a left side view, and FIG. 5d is a cross-sectional view taken along line EE. The example of the external dimensions of Example 3 is an M-type size as in Example 1 shown in FIG.
In particular, in the third embodiment, on the premise that the main body is reinforced by providing reinforcing ribs 10 at both ends of the writing instrument cylinder holder HH, as shown in the figure, a thumb hole 6 is provided at the center of the writing instrument cylinder holder HH. A horizontal hole penetrating from the inside to the inside is processed. Reinforcing rib in which a thumb hole 6 having a sufficiently large size is formed so that the writing tool 1 can be easily pressed into contact with the thumb skin 4a from the thumb hole 6 in a circular arc shape with a thumb hole 6 dimension of FIG. 5a: 19 × 14 mm and a corner portion: 7R. This is Example 3 formed with 10. Next, Example 3 will be described with reference to FIGS.

Incidentally, it is preferable that the writing instrument cylinder holder HH product is colored rubber-based material. FIGS. 5e to 5g are related to coloring, for example, S type: red, M type: green, L type: yellow. For example, if you supply a pair of colorful lineups, you can easily handle the product when you use it, and you can increase the value of the product.
5e and 5f show an embodiment in which the thumb holes 6 are formed at two locations on the opposing surface of the writing instrument cylinder holder HH. FIG. 5e shows an embodiment in which the anti-slip st is not processed on the surface, FIG. 5f shows a thumb hole 6 and two thumb holes 6 on the surface, and FIG. 5g shows one thumb hole 6 in one place. This is an example in which the remaining surface is processed with the non-slip st pattern of the convex small protrusion described in FIG. 3b. Next, how to set the writing instrument 1 in use and use with the index finger 3 of the third embodiment in which the thumb hole 6 is formed will be described with reference to FIGS.

Incidentally, FIG. 6a shows a ballpoint pen 1 having a rubber grip 7 as shown in FIG. The body shaft portion 1a has a diameter: Φ11 and is processed by a body shaft portion 1a that is thicker than the diameter of the pencil or ballpoint pen. Needless to say, it can be held and attached to the writing instrument tube holder HH and handled in the same manner as the embodiment 1 of FIG. 2 and the embodiment 2 of FIG. 4. In this embodiment 3, the thumb hole formed in the writing instrument tube holder HH is used. When 6 is attached to the index finger 3 facing the thumb 4 as shown in FIG. 6c, the rubber grip 7 is exposed. In Example 3, when the writing instrument 1 is used, the thumb skin 4a is directly pressed against the rubber grip 7 (non-slip portion) from the thumb hole 6 formed on the side surface of the writing instrument cylinder holder HH as shown in FIG. This is a configuration that can be used to achieve the initial purpose with light pressure contact of the thumb skin 4a. FIGS. 6b and 6d show an example in which the surface of the writing instrument cylinder holder HH has a non-slip st, and FIGS. 6c and 6e show examples in which there is no non-slip st.
As described above, the processing purpose of the thumb hole 6 is simple and clear by referring to the mounting state of the index finger 3 of the third embodiment in FIG. That is, the thumb hole 6 is for directly pressing the writing instrument barrel shaft portion 1a (with rubber grip 7 in the embodiment) held tightly on the index finger skin 3d as shown in FIG. 6c with the thumb skin 4a. 6 and under the state in which the writing instrument 1 is held in close contact with the index finger skin 3d, and according to the writing aspect in FIG. It is improved so that the non-slip portion 7 is pressed. Due to the synergistic effect of the writing instrument 1 with the index finger skin 3d and the close contact with the index finger skin 3d, it is possible to perform writing with a more comfortable writing pressure touch with the thumb belly 4a, and it is possible to exert a favorable effect that is less tiring. This is Example 3.

Further, Example 3 will be described with reference to FIG. Here, with respect to the third embodiment, depending on the type of the writing instrument, the function is more effectively exhibited in connection with the rotation mounting of the writing instrument 1 arrangement held in the writing instrument cylinder holder HH attached to the index finger 3. An example of using the writing instrument cylinder holder HH pressure contact surface will be described with reference to FIGS. 6f to 6h. FIG. 6 f shows an example in which the grip portion 7 a of the mechanical pen 1 is not slip-processed. A mirror-like surface with a smooth surface is slippery unless it is strongly gripped, and “pen octopus” is likely to occur due to the strong grip. In Example 3, for example, the writing instrument cylinder holder HH of FIG. 5g is used, and the writing instrument cylinder holder HH is inserted into the writing instrument cylinder holder HH as shown in FIG. The mechanical pencil 1 is attached to the index finger 3 so as to be arranged on the side opposite to the provided thumb hole 6 (non-slip st surface) and on the thumb side 4.

Therefore, when the mechanical pen 1 shown in FIG. 6h is changed from the mounting state of the mechanical pen 1 to the writing state as shown in FIG. The thumb skin 4a is pressed from the surface, and the rubber grip effect is exerted so that the grip surface of the mechanical pencil 1 does not slip and can be easily written with a light pressure touch. That is, in the HH Example 3 in which the thumb hole 6 shown in FIG. 5 is formed, the pressure contact surface of the thumb skin 4a with respect to the writing tool cylinder holder HH can be provided by turning when the writing instrument cylinder holder HH is attached to the index finger 3. The third embodiment also has other characteristics that can be properly used depending on the type of the writing instrument 1.
Now, the writing instrument cylinder holder HH based on the present invention is directed to the correct way of holding the writing instrument 1 described in conjunction with FIG. An example of the writing tool cylinder holder HH corresponding to the wrong way of holding shown in FIGS. 1c and 1c will be described with reference to FIG.

Each figure of Drawing 7 illustrates the mode of writing instrument cylinder holder HH to the wrong way of holding a writing instrument. After all, even if it is an incorrect self-style, the index finger 3 plays the main role of holding the writing instrument 1 and is not held between the three fingers of the thumb 4 and the middle finger 5, Even in the embodiment, the functional purpose as a writing aid can be achieved. First, FIG. 7a is a reprint of the same drawing as FIG. 1c. Even the wrong way of holding is the same as that of the first embodiment of FIG. However, in the case of a person holding the wrong way, the inside of the vicinity of the joint of the thumb 4 is covered with the index finger 3 as shown in FIG. However, it is clear from the above description that the functional purpose of the writing instrument cylinder holder HH can be achieved even in the case of a person holding such a person. Next, in order to make the writing instrument tube holder HH correspond to the holding method as illustrated in FIGS. 7c to 7f as the second example of the wrong holding method in FIG. 1a, for example, Example 3 was applied. Is. In the application example of the writing instrument cylinder holder HH, the writing instrument cylinder holder HH is processed and formed on the premise that the writing instrument cylinder holder HH is mounted between the second joint 3b and the root 3c of the index finger 3. As shown in FIG. 7c, the writing instrument 1 is inserted into the writing instrument cylinder holder HH, and in the mounted state on the index finger 3, the writing instrument 1 is mounted on the index finger 3 so that it is exposed from the thumb hole 6 and arranged on the thumb 4 side. 7e. It is apparent from the above description that the functional purpose of the writing instrument tube holder HH can be achieved also in the case of such a holding person as in the above embodiments.

By the way, from the aspect in which the writing instrument cylinder holder HH is mounted between the second joint 3b and the root 3c of the index finger 3 as shown in FIG. 7f, the writing instrument 1 is properly held as shown in the first to third embodiments. Fig. 7f shows the writing mode. As the writing tool cylinder holder HH, as shown in FIG. 7f, even when the writing tool 1 is attached to the index finger 3 between the second joint 3b and the root 3c to make a writing mode, the writing tool has an inner peripheral size that combines the index finger and the writing tool. The functional effect is exhibited based on the basic configuration in which the tube holder HH is attached to the index finger and the writing instrument is held in close contact with the index finger skin 3d. As described above, it is considered that the essential points, effects, features, etc. of the writing instrument cylinder holder HH are sufficiently understood by the description of Examples 1 to 3 described with reference to each example drawing.
In each of the above-described embodiments, the writing instrument cylinder holder HH and the writing instrument 1 are mounted on the index finger 3 of the right hand 2. However, the writing instrument cylinder holder HH of the present invention is suitable for left-handed persons. Of course, by attaching the writing instrument tube holder HH and the writing instrument to 3, the object can be achieved as described in the first to third embodiments.

Finally, in the writing instrument cylinder holder HH of the present invention, the thumb other than the index finger 3 is formed by a simple finger operation in which the writing instrument 1 is attached to the index finger 3 and the tip of the index finger is lifted away from the paper surface as described above. The third by-product effect and characteristics that can perform other simple simple office work using other free four fingers such as 4 and middle finger 5 are exhibited. FIG. 8a to FIG. 8f are diagrams illustrating these as examples of parallel work. The parallel work examples are simply clear just by looking at the drawing illustrated in FIG. 8, and the outline of the contents related to the parallel work is described in various places in the above description in conjunction with the explanation of each embodiment. Further, FIG. Since these are as described in the corresponding diagrams, duplicate explanation is omitted.

HH writing instrument tube holder st non-slip θ inclination angle 1 writing instrument 1a trunk shaft 2 right hand 3 index finger 3a first joint 3b second joint 3c root 3d index finger skin 3e nail root 4 thumb 4a thumb skin 6 thumb hole 8 protrusion 10 rib (For reinforcement)

The present invention is a writing instrument cylinder holder for holding a writing instrument such as a pencil or a ballpoint pen on an index finger to perform a writing operation.

The present invention relates to a writing aid that assumes a correct way of holding a writing tool, and an object thereof is to improve writing work. That is, an object of the present invention is to provide a writing instrument cylinder holder having a simple structure for inserting a writing instrument into a cylindrical holder attached to an index finger that plays a prominent role during writing and closely holding the writing instrument on the index finger skin.
For example, in Non-Patent Document 1 below, the types of writing tools and tools for correcting how to hold them are listed with explanations as well as various types of photographs as “writing tools that are hard to get tired”, and corrections using correction tools. Explanations such as methods are disclosed on the Internet. In addition, there are various explanations on how to hold writing instruments, such as the book contents of Takamiya Takamine (Author) and the pilot penmanship communication "Course Guide". On the other hand, as a holder for holding the writing instrument on the fingertip with the auxiliary tool and holding the writing instrument on the fingertip, a number of various forms have been disclosed. Similar disclosed techniques include the following.

Japanese Patent Laid-Open No. 11-123891 JP 2005-231338 A Japanese Patent No. 4528350 Japanese Patent No. 3851650

Writing tools that are hard to get tired and tools to correct the way of holding (2003.03.03) Hideki Oshiki Joetsu University of Education Oshiki Laboratory

In Japanese Patent Application Laid-Open No. 11-123891 of Patent Document 1, two rings having large and small diameters formed in a ring shape with a rubber material or the like are connected in an 8-character shape, and the large diameter side is attached to the index finger side. In addition, a configuration in which a writing instrument is mounted on the small diameter side is disclosed in FIG. 5 of the patent document 1, and is described as being useful for correcting writing instruments in schoolchildhood with a habit of holding a pencil instrument.

On the other hand, Japanese Patent Application Laid-Open No. 2005-231338 of Patent Document 2 shows a drawing in which a pen holder is mounted between the second joint of the index finger and the root, and a pen holder that allows the writing tool to be attached and detached with the thumb. 1 is disclosed and described below. In this prior art, a magnetic material is attached to a part of the pen so that it can be attracted to the pen holder, or a member for holding the pen is provided on the holder. When using the pen, the pen is removed from the holder with the thumb. There is a statement that the keyboard and documents can be handled with the index finger by attaching it to the holder when it is not in use and attaching it to the holder.

The disclosed technical configuration of Japanese Patent No. 4528350 in Patent Document 3 relates to a configuration intended for mounting on the index finger, a finger mounting portion for mounting between the second joint and the root, and a holding portion for mounting the writing instrument. And a connecting portion that connects the two, and the writing instrument mounted on the finger mounting holder is held on the thumb side of the index finger, so that the tilt angle of the writing instrument can be freely adjusted. It is described in detail with examples. In the disclosed technique, the writing tool held in the finger mounting portion includes a mechanical element for rotating the fan with the connecting portion as a fulcrum, and the writing tool finger holder and the writing tool for finger mounting according to the disclosed technology of Patent Document 3 are equivalent. It has a complicated structure.

On the other hand, the holder for writing shown in Japanese Patent No. 3851650 of Patent Document 4 is not intended to be worn on the index finger, but a holder wrapped around the palm with a wearer band or a string-like one. Thus, the writing instrument is held by the holder. Many of the similar configurations are also disclosed. Japanese Patent No. 3851650 of Patent Document 4 discloses a writing holder comprising a mounting portion to be mounted on the palm, a holding pedestal portion connected to the mounting portion, and a telescopic holding portion for holding a writing tool. Then, when using the writing instrument holder and its parts, the writing instrument is rotated to the index finger side, and when not in use, the writing instrument is separated from the index finger and reversely rotated with a restoring force so that the use posture and the standby posture can be repeated. This is a large and complex structure.

That is, when examining the prior art disclosed in those patent documents, as a means of avoiding the trouble of placing and changing writing instruments such as pencils and ballpoint pens and the loss time, the writing instruments are not separated from the writer or fingertips. A wide variety of similar prior arts are disclosed in the patent literature configured to be able to perform keyboard office work while being held on the fingertip.
However, regardless of the situation where proposals have been made in a wide variety since the old days, it is not confirmed that these writing holders are realized or products that are popular in the world. In the present application, there are many needs for this kind of product based on the results of investigations of these prior patent documents, and in the light of the problem that the prior art has not been put into practical use, the reasons for no commercialization are as follows. I will try to solve the problems of the writing aids at once. Specifically, a writing instrument cylinder holder is proposed based on examples described in detail in the specification below.

As described above, the patent literature discloses a wide variety of writing holders (writing aids). However, the technical contents of writing holders in similar fields differ from the objectives aimed at by the present application in the points listed below, and the writing aids also have the following problems.
(1) The disclosed document has a configuration for the purpose of transition from a state in which a writing instrument is held at a fingertip to another office work such as a PC keyboard work.
(2) As a writing aid, it is not intended to improve the writing work or improve the writing work, such as the ability to write without getting tired even when writing with light writing pressure and writing for a long time.
(3) Although there are documents on the disclosed technology in the field of corrective tools of how to hold and write, those of the writing aid combined use type are not searched.
The writing instrument cylinder holder of the present invention is intended to improve the writing work in view of the above-mentioned problems of the prior art, and in particular, by using a writing auxiliary tool, it is possible to write with a light pressure pressure touch without applying power at the time of writing, and for a long time writing work A simple writing aid that does not get tired even if you do it.

Therefore, the items most important to the writing instrument cylinder holder according to the present application are listed as follows. (See Example 1 in FIG. 2, Example 2 in FIG. 4, Example 3 in FIG. 6)
(1) A finger sack has been known for a long time as an office work when it is mounted on a fingertip and used to crawl a ledger or the like, for example, in a structure similar to the writing instrument cylinder holder HH of the present invention. The writing instrument tube holder HH of the present invention has a writing auxiliary tool whose purpose is achieved by a single component that is as simple as the finger sack product.
(2) The writing instrument cylinder holder HH is a cylinder whose both ends are opened by an elastic rubber-based material, and forms a writing instrument cylinder holder having a large diameter at one end and a small diameter at the other end. The writing instrument cylinder holder is mounted between the second joints.
(3) Then, the inner circumference of the writing instrument cylinder holder is formed to have a dimension in which the index finger and the writing instrument are combined, and the writing instrument cylinder holder is attached to the index finger and the writing instrument is inserted into the index finger to hold it tightly on the index finger skin. Basic configuration.

(4) The writing instrument according to the above item 3 is arranged on the thumb side, and the writing instrument body shaft is inevitably formed by the thumb skin when the writing instrument is held on the index finger in a manner that appropriately protrudes from the index finger and is adapted for writing. It is formed so as to be pressed. The writing instrument cylinder holder HH (Example 1 in FIG. 2, Example 2 in FIG. 4, Example 3 in FIG. 6) formed as described above will be specifically described below.

When writing with the writing instrument tube holder HH attached to the index finger 3, the writing instrument is held in close contact with the index finger skin and the thumb skin. As a result, the writing instrument does not exert excessive force on the writing instrument. There is an effect that the writing work can be performed with a comfortable light pressure touch fitted to the index finger. Furthermore, the second by-product effect is that it exhibits an optimal functional effect as a corrector for correctly holding the writing instrument. The third by-product effect is that it is possible to cope with other simple office work simply by raising the index finger from the state of the heel holding the writing instrument as the main purpose of the above many disclosed documents. Yes (see parallel work example in FIG. 8). This invention aims at the writing instrument cylinder holder which can exhibit the effect of three birds in one stone.

In order to solve the above problems, the writing instrument tube holder according to the present invention is formed as in the following first to third inventions. In the writing instrument tube holder of the first invention, the main forming elements are formed from the following items. They were (1) formed as a writing instrument cylinder holder with both ends opened by a material having elasticity, and (2) the inner circumference of the writing instrument cylinder holder was formed as a dimension at least including the index finger and the writing instrument. (3) The writing instrument cylinder holder is mounted between the fingertip of the index finger and the second joint, and the writing instrument is inserted between the inside of the writing instrument cylinder holder and the index finger, and is held in the thumb side arrangement, (4) An inner diameter dimension of one end of the opening in the writing instrument tube holder is formed to be larger than the other end side, and the writing instrument tube holder is attached to the index finger from the larger diameter side, (5) the writing instrument Forming a non-slip on the surface of the tube holder,
Each of the above items (1) to (5) is provided, and a writing tool cylinder holder (each of FIGS. 3 to 6), wherein a thumb is pressed against the writing instrument cylinder holder to form a writing mode. Example).

In the writing instrument tube holder of the second invention, the main forming element is formed from the following items. They were (1) formed as a writing instrument cylinder holder with both ends opened by a material having elasticity, and (2) the inner circumference of the writing instrument cylinder holder was formed as a dimension at least including the index finger and the writing instrument. (3) The writing instrument cylinder holder is mounted between the fingertip of the index finger and the second joint, and the writing instrument is inserted between the inside of the writing instrument cylinder holder and the index finger, and is held in the thumb side arrangement, (4) In the writing instrument tube holder, an inner diameter dimension on one end side of the opening is formed to be larger than the other end side, and the writing instrument tube holder is attached to the index finger from the large diameter side, (5) A thumb hole for pressing the writing instrument with a thumb is formed in the middle part of both ends of the writing instrument cylinder holder. (6) From the thumb hole formed in the writing instrument cylinder holder, Immediately formed was able to press a
Each of the above items (1) to (6) is provided, and the writing instrument is directly pressed with the thumb from the thumb hole formed in the writing instrument cylinder holder to form a writing mode. A writing instrument cylinder holder (each embodiment of FIGS. 5 to 7).

A third invention is a writing instrument cylinder holder characterized in that in the first invention or the second invention, a convex reinforcing rib is provided on the outer peripheral portion of the opening at both ends of the writing instrument cylinder holder (FIG. 2). Each embodiment of FIG. 7).

The invention effect of the writing instrument tube holder HH of the present invention is as described where appropriate in connection with the description of each embodiment. The characteristics and effects are listed below. The characteristic effects common to the respective embodiments (Embodiment 1 in FIG. 2, Embodiment 2 in FIG. 4, Embodiment 3 in FIG. 6) are listed as follows.
(1) The present invention is a writing aid to be worn on the index finger, and when writing with the writing tool tube holder attached to the index finger, extra force is applied to the fingertip with a sense of unity that the writing tool fits closely to the index finger skin. You can write easily and lightly without putting in.
(2) That is, the writing instrument cylinder holder is a cylindrical holder formed with an inner circumference dimension obtained by tying the index finger and the writing instrument, and the writing instrument inserted in the inside is held in close contact with the index finger skin. This is a basic configuration in which a writing instrument is attached to the index finger that plays a central role.
(3) As the above-mentioned constitution effect, light writing pressure can be achieved without putting force on the fingertip by attaching (pressing) the thumb skin to the writing instrument tube holder against the writing instrument which is held in close contact with the index finger skin which plays the main role at the time of writing. It is possible to write by touch, and even when writing for a long time, the characteristic effect that is hard to get tired is exhibited.
(4) The cylindrical holder is a simple single part similar to a finger sack attached between the index fingertip and the second joint, and can be implemented at low cost.
(5) The writing instrument cylinder holder can cope with the wrong way of holding the writing tool, and can exhibit the optimal functional effect as a corrector for the wrong way of holding while maintaining the original function of the writing aid.

(6) Writing, textbooks, and reference materials at the time of attendance in various classrooms, schools, workshops, lectures, etc. can be performed conveniently and in parallel, checking, and migrating to notes.
(7) It is effective as a suitable writing tool tool because it is difficult to get tired by writing with light pressure even when a writing writer who writes for a long time does not let go of the writing tool and writes for a long time.
(8) Just hold up the pen and simply press UP ... PC / calculator keyboard input / search simple operation (see Fig. 8), slips, books, document turning check memo, eraser operation, marking, etc. Can be performed efficiently without leaving the writing instruments.
(9) It is suitable as an auxiliary tool for a person who does not have a thumb or who writes on his / her back in bed.
(10) The point of being able to write without any effort.
(11) Commercialization of HH is preferably carried out by coloring rubber materials. For example, SH: red, M: green, L: yellow, etc., depending on size, from children to adults. (Considering the type of writing instrument), supplying a pair of colorful lineups is convenient for use.
(12) The shape described as the writing instrument cylinder holder in the present invention can achieve the same purpose even when the cross-sectional shape is elliptical without limiting the cross-sectional shape when not in use to a circle.

(13) The writing instrument cylinder holder HH is a rubber product that is molded from a rubber-based material with elasticity. It is well known in the art to process a “slip” on the HH surface and mold it as a rubber grip with a slip. However, when the HH surface of the present invention is “slip” processed, the writing tool cylinder holder HH surface can be written with a light pressure pressure with thumb skin on the surface of the writing tool, especially when writing work is performed for a long time. There is no fear of slipping due to the sweat of the thumb skin, so that the so-called rubber grip effect is exhibited and the writing operation can be performed lightly (Example 2 in FIGS. 3 and 4).

(14) The third embodiment is an embodiment in which a reinforcing rib is provided at both ends of the writing instrument tube holder HH, and a lateral hole penetrating from the surface to the inside is processed in the center portion to form a thumb hole. In other words, the torsional shaft portion of the writing instrument that is held in close contact with the index finger skin from the thumb hole at the time of writing is directly pressed against the thumb skin. Therefore, with this configuration, it is more effective when writing work is performed for a long time without applying extra force based on the normal natural touch and with the writing instrument held in close contact with the index finger skin. This is an embodiment in which writing can be performed easily with a light writing pressure touch, and the initial invention object as a writing instrument tube holder can be demonstrated without any effect (Example 3 in FIGS. 5 and 6).

The perspective view which showed the correct way and the wrong way in the case of a writing instrument is shown. Writing instrument cylinder holder Example 1 mounting on the index finger, writing mode and sectional view are shown. The perspective view of the non-slip processed and formed in the outer peripheral surface of a writing instrument cylinder holder is shown. The writing instrument cylinder holder which is slipped and attached to the index finger of the second embodiment and the writing mode are shown. The top view and perspective view of Example 3 which formed the hole for thumbs in the writing instrument cylinder holder are shown. Example 3 shows an example in which the thumb hole is formed on the index finger of Example 3 and the writing mode and other writing tools. The writing tool cylinder holder corresponding to the wrong way of holding the writing instrument and examples of use are shown. The writing instrument holding | maintenance state of this invention writing instrument cylinder holder and the other parallel work example are shown.

In the drawings of the embodiments of the present application shown in FIG. 1 and the subsequent drawings, an illustrated perspective view is shown in which the formation essential parts and the invention points can be understood at a glance, and will be described below with reference to the drawings. In the drawings of the present application, similar symbols and names (terminology) are described for the same actions in the drawings, and the outlines and main points of the drawings are appropriately annotated in the drawings. As described in the introduction together with the background art, as an overview of Non-Patent Document 1 and penmanship communication "Course Guide", the correct way of holding writing instruments and correction methods using correction tools are on the Internet with figures and photographs An explanation is posted. The present invention relates to a writing instrument cylinder holder HH for holding the writing instrument on the index finger based on the correct way of holding the writing instrument, and intends to achieve the functional object as a simple formation like a finger sack.
1A to 1D are diagrams illustrated by the applicant as examples of correct holding and incorrect holding of the writing tool with reference to documents such as how to hold the correct writing tool. Hereinafter, a description will be given with reference to each drawing of FIG.

Now, what is described as the writing instrument 1 in this application is for all of pencils, ballpoint pens, mechanical pens, fountain pens, desk pens, brushes, etc. It will be illustrated and explained as an example. Each of FIGS. 1a to 1d shows a typical example of how to hold (hold and hold) the pencil 1 held in the right hand 2 during writing. FIG. 1a and FIG. 1b in the figure show the correct holding method proposed as an exemplary holding method, and FIG. 1c and FIG. 1d illustrate the wrong holding method. Therefore, FIG. 1c and FIG. 1d are examples that are generally referred to as how to hold a character. It is well known that some school children receive correction guidance from specialists during their school days when parents correct or need correction tools. Even if you become an adult with the wrong writing instrument, you will see an adult with a strange way of holding as shown. Although he is concerned, it is said that once he has learned how to hold a writing instrument, it is not easy. Hereinafter, with reference to each figure of FIG. 1, first, it demonstrates sequentially from how to hold a writing instrument.

FIG. 1 a is a writing mode in which the pencil 1 is held on each finger in the correct manner. Here, writing tools and finger terms for explaining the present application are defined and used as shown in the drawings of FIG. 1 and will be described below with reference to FIGS. 1a to 1d. Writing instrument 1, torso 1a, right hand 2, index finger 3, first joint 3a, second joint 3b, root 3c, index finger skin 3d, nail root 3e, thumb 4, thumb skin 4a, middle finger 5, etc. A description will be given with reference numerals. Here, as shown in FIG. 1a, the main points proposed as a preferred way of holding a pencil, a ballpoint pen, etc. are summarized as follows: (1) The index finger skin 3d of the index finger 3 is attached to the trunk shaft portion 1a of the writing instrument, and the thumb 4 (thumb skin 4a), index finger 3 (index finger skin 3a) and middle finger 5 are held as shown in FIG. 1a.
(2) The tip of the index finger 3 protrudes from the tip of the thumb 4, and the tip of the writing instrument 1 protrudes from the index finger, and is gripped so that the trunk shaft portion 1a is in contact with the second joint parent 3b and the root 3c.
(3) Hold the thumb 4 and the index finger 3 apart so that they do not overlap.

FIG. 1a is a faithful drawing based on the correct way of holding the writing instrument described in the above items (1) to (3), and the inclination angle θ of the writing instrument 1 with respect to the paper surface at that time is as follows: A suitable inclination angle θ is 50 to 60 °. However, according to the preference of the person and the type of writing instrument, it is appropriately set to move in the α-axis direction shown in FIG. 1b. The inclination angle θ differs depending on the person, and some people write by leaning the inclination angle θ of a ballpoint pen or the like to a right angle. see.
Next, FIGS. 1c and 1d show examples of wrong holding methods. In FIG. 1 c, an example is shown in which the thumb is placed near the first joint 3 a of the index finger 3 from the state in which the middle finger 5 is also pressed against the pencil together with the index finger 3. Further, in FIG. 1d, the tip side of the index finger 3 is bent inward from the first joint 3a of the index finger 3, and the body shaft portion 1a of the pencil tool is in contact with the first joint 3a of the index finger 3 and the vicinity of the root 3c. FIG. 5 shows an example of how to hold the torso shaft portion 1a with the thumb skin 4a.

The wrong way of holding in FIG. 1c and FIG. 1d indicates that the writing instrument 1 is standing upright, holding the upper part too much, putting too much force, etc., and if the writing operation is continued for a long time, it becomes tired or stiff. It is said that “pen octopus” can be made easily. In the writing instrument tube holder according to the present invention, not only the correct holding method of the writing tool 1 illustrated and described with reference to FIGS. 1a to 1b but also the wrong holding method such as FIGS. 1c and 1d can be handled. In addition, it is a writing instrument cylinder holder that can be expected to have a great correction effect even when it is used as a correction tool for holding as shown in FIGS. 1c and 1d. Next, prior to the description of the embodiments, the background for obtaining the hint of the writing instrument cylinder holder HH of the present invention will be described below for reference.

The applicant's mind is one person who thinks that “the paper and pencil are immortal!” No matter how the times change. Therefore, we searched for a simple writing aid that can write easily with a lighter pressure pressure touch (without force), and is hard to get tired even if writing for a long time. In order to solve the problems at once, including various technical problems, many trials and errors and prototype experiments were conducted. Therefore, in order to conduct experiments on such writing aids, various products of the above-mentioned finger sack for office work are collected, while rubber gloves used for kitchen work are prepared, and the tip is first opened and cut to form a cylinder. Shaped. From the state in which they are attached to the index finger 3 or thumb 4, a pencil test or ballpoint pen (with rubber grip, non-slip writing instrument, etc.) is held in the manner shown in FIG. Included). The conclusions of the verification results are as listed below. It should be noted that the essential points of the present invention become clear along with the column items described below.

(1) When writing is performed in the manner shown in FIG. 1a from a state where the finger sucker is attached to both the index finger 3 and the thumb 4, there is a sense of incongruity that the fingertip is holding a foreign object, and the finger sucker is thin. , I realize the difficulty of writing except for the thick (the writing experience of a bag with rubber gloves is easy).
(2) Next, when a finger sack is provided only on the index finger 3 and writing is performed with the thumb 4 in the state shown in FIG. I still feel the difficulty of writing.
(3) Further, when the writing instrument shown in FIG. 1a (without the finger sack on the index finger 3), the heel holding the writing instrument, the sack is attached only to the thumb 4, and the writing instrument is pressure-written with the thumb skin 4a. Can write without feeling unnatural or uncomfortable.
(4) However, an index finger 3 is used in a state in which the inner peripheral size finger sack (large diameter size: Φ21 mm) tying the index finger and the writing instrument is held in close contact with the index finger skin 3d. (See the cross-sectional views of FIG. 2g and FIG. 3h) {For example, there is a finger cap NO5 / inner diameter: Φ22 handled by Maruzen Co., Ltd. as a large diameter size. }.

In conclusion, when the writing instrument is inserted and attached to the inside of the finger sack as described in the above item 4, it is assumed that the trunk shaft portion 1a of the writing instrument 3 is completely in close contact with the index finger skin 3d of the writing instrument holder. It becomes a writing implement holding mode in which a sense of unity that fits the index finger superior to the way of holding the writing implement is fully exhibited.
In other words, there is no need to put extra force on the fingertips to grip the writing instrument, writing can be done with a light pressure pressure touch, and there is no need to put pressure on the grip. The effect will be fully demonstrated. In addition, when the writing instrument is attached to the index finger 3 with a strong resilience as described in the above item 4, writing support is possible even with only one index finger 3, so even a person who has trouble with the thumb 4 can assist in writing. It can be used as a tool.
Based on the above experimental results, the present applicant reaffirmed that the index finger plays a leading role in writing, and obtained a great hint of the present invention. That is, in the present invention, a finger sack (writing tool cylinder holder HH) having an inner circumference dimension obtained by tying an index finger and a writing instrument is attached to the index finger and the writing instrument is inserted into the index finger, and is held in close contact with the index finger skin 3d. It is a configuration. Further, with respect to the writing instrument inserted and held inside the HH, the surface of the writing instrument cylinder holder HH is further improved as in the following embodiments with respect to the surface when the pressure is applied with the thumb skin 4a. This is a proposal for an improved writing instrument tube holder HH. Specific examples will be described below with reference to the drawings.

2a to 2g show the writing instrument cylinder holder HH of Example 1, and FIG. 2h shows a cross-sectional view taken along the line C-C of the writing instrument 1 mounted state in FIG. 2g. The essential points of the invention of the present application will become apparent from the description of the first embodiment shown in FIG. The HH material is a material such as natural rubber, synthetic rubber, or elastomer, which is made into a product with elasticity by molding. 2a and 2c are external perspective views of the writing instrument cylinder holder HH, FIG. 2a is a cylindrical body in which both ends of the outer periphery are formed flat, and FIG. 2c is a cylinder having convex reinforcing ribs 10 as shown in the outer periphery of both ends. It is. 2b and 2d are cross-sectional views taken along lines AA and BB, respectively. Incidentally, the example dimensions (mm) of each part in which the writing instrument cylinder holder HH is M size are large diameter D1: Φ21 mm, small diameter D2: Φ17, thickness of the example: 1, cylinder height: 30 (H). . In the embodiment of FIGS. 2a to 2d, when the wall thickness is formed with good elasticity by using a thin or low hardness material formed around 0.5 mm, for example, the opening is formed with the same diameter (straight tube, For example, Φ19 to Φ20) can achieve its purpose. 2 will be described with reference to FIGS. 2e to 2h with reference to FIGS. 2e to 2h, the attachment of the writing instrument tube holder HH to the index finger 3, the setting method of the writing instrument 1 during use, and the sectional view.

FIG. 2e shows a state in which the pencil 1 is inserted into the writing instrument cylinder holder HH formed as shown in FIG. 2a from the large diameter D1 side. The state where the pencil 1 is inserted into the writing instrument cylinder holder HH and attached to the index finger 3 as shown in FIG. 2E is shown in FIG. 2f, and the pencil 1 is tightly held on the index finger skin 3d by the elasticity of the writing instrument cylinder holder HH. FIG. 2g shows the writing mode from the mode of FIG. 2f. In the present invention, the interrelation between the three elements of the index finger 3, the writing instrument tube holder HH, and the pencil 3 in FIGS. 2f and 2g is designed as follows, and the writing mode is attached to the index finger as shown in FIG. 2g. It is preferable to set.
(1) Writing tool cylinder holder HH height: H is formed to a dimension H within the interval between the index finger 3 nail root and the second joint 3b (example of adult M size, H: 30 mm).
(2) The writing instrument cylinder holder HH is attached to the index finger 3 so that the lower end of the writing instrument cylinder holder HH is near the nail root as shown in FIG. 2g. Then, the index fingertip is protruded about 1 cm from the lower end of the writing instrument tube holder HH, and the tip of the pencil is further protruded about 1 cm from the fingertip. The pencil 1 is appropriately adjusted and set to the optimum arrangement according to the user's preference including the protrusion amount 8 in the direction of each arrow, the holding position with respect to the index finger skin 3d, and the inclination angle θ.

The writing instrument 1 can be inserted into and removed from the writing instrument cylinder holder HH by first inserting the writing instrument cylinder holder HH into the index finger 3 and then inserting the writing instrument 1 into a predetermined position, or the writing instrument 1 from the writing instrument cylinder holder HH. At the time of extraction or replacement, the writing instrument 1 can be easily removed by removing it backward. Here, a cross-sectional view 2h illustrating the main part of the writing instrument cylinder holder HH for easy understanding will be described.
The gist of the present invention will be clarified by explanation of FIG. 2h (common to each embodiment) showing a cross section taken along the line C-C in the manner of mounting on the index finger 3. As shown in the figure, FIG. 2h is a drawing illustrating a cross-section of the writing instrument cylinder holder HH, the index finger 3, and the pencil 1 in a worn state, and the description in the above-mentioned “Mode for Carrying Out the Invention” It is considered that the writing instrument tube holder HH forming means of the present invention becomes obvious at a glance. The writing instrument cylinder holder HH according to the present invention has a writing instrument inside the writing instrument cylinder holder having an inner circumferential dimension in which the index finger 3 and the writing instrument 1 are combined with respect to the index finger that plays the main role at the time of writing as shown in the sectional view of FIG. Is inserted and attached to the index finger, and the writing instrument is held in close contact with the index finger skin 3d as described above.

By the way, the index finger 3 is of course not cylindrical, but the cross-section of the index finger 3 is assumed to be roughly circular as shown in FIG. 2h, and now the index finger diameter: R (Φ18 mm), pencil diameter: r (8), and circularity : Estimated for M size as π (3.14), and the dimensions obtained in consideration of trial verification are large diameter (D1): Φ21 (mm) and small diameter (D2): Φ17 in FIGS. 2a to 2d. . However, it is necessary to design the writing instrument cylinder holder HH in consideration of the finger material with respect to the child shaft, the adult, the sex, the individual difference, the trunk shaft 1a diameter difference depending on the writing instrument type, and the like. In commercialization of the writing instrument cylinder holder HH, it is preferable to supply at least S, M, and L size product lineups as a pair. Incidentally, although each part dimension of Example 1 of FIG. 2 was illustrated as M type size, the diameter dimension with respect to other L type | mold and S type | mold size is the said M display dimension about +/- 1-2mm in the examination result of the present applicant. It is preferable to design.

Next, description will be further made based on the cross-sectional view of FIG. When the writing instrument cylinder holder HH is attached to the index finger 3 together with the writing instrument 1, the cylindrical cross-sectional shape as shown in FIG. 2a becomes a cross-sectional shape obtained by deforming a kind of ellipse as shown in FIG. 2h. Therefore, the shape described above as the writing instrument tube holder in the present application is, for example, a shape in which the appearance shape is previously changed to a cross-sectional shape as shown in FIG. Can serve its purpose as well. That is, the inner diameter of the writing instrument cylinder holder HH is designed in consideration of the inner circumference length L in FIG. 2h, in which the inner circumference length L is a combination of the index finger 3 and the writing instrument 1, and "high: H dimension <index finger". The above-mentioned nail root and second joint interval ”may be used, and the dimensional relationship of the writing instrument cylinder holder HH may be designed and used. After all, the shape described as the writing instrument cylinder holder HH in the present invention can achieve its purpose without limiting the cross-sectional shape when not in use to a circle. Next, a second embodiment in which a so-called rubber grip-like non-slip st is applied to the surface portion of the writing instrument cylinder holder HH will be described.

The writing instrument cylinder holder HH of the first embodiment described with reference to FIG. 2 is an embodiment formed without providing a non-slip st (grip) on the surface portion that is pressed by the thumb skin 4a. However, it is easy to slip due to the material and molding of the writing instrument cylinder holder HH, and the writing instrument cylinder holder HH is attached to the index finger 3 in the writing mode as shown in FIG. When a writing operation is performed, a problem that the thumb skin 4a pressed against the surface portion of the writing instrument cylinder holder HH sweats and slips smoothly is predicted. However, in the second embodiment, the above-mentioned problem is satisfactorily solved by processing a non-slip st as shown in FIG. 3 on the surface of the writing instrument cylinder holder HH and forming it in a rubber grip shape. An example of a product in which a non-slip is formed at the fingertip pressure contact portion on the surface of the writing instrument tube holder HH to solve the similar object problem is the finger sack that is attached to the fingertip and used for turning a document. As is well known, the surface of the finger sack is processed with a non-slip for increasing the frictional resistance when turning the paper and improving the working efficiency. In addition to the rubber sack, a product provided with a non-slip in the grip portion of the writing instrument has recently been commercialized as a so-called rubber grip ballpoint pen and the like, and has been widely used as a portable ballpoint pen. Yes.

In Example 2, as described below, the non-slip st is processed on the surface of the writing tool cylinder holder HH so as to solve the above problem and the surface of the writing instrument cylinder holder HH is provided with a rubber grip of the antiskid st. The effect is demonstrated. Next, various pattern examples of Example 2 provided with a non-slip st on the surface of the writing instrument tube holder HH will be described with reference to the drawings. 3A to 3G are examples in which a non-slip st is processed on the surface of each drawing tool cylinder holder HH of FIGS. 2a (without ribs) and FIG. 2b (with ribs) of the first embodiment. The non-slip st pattern as shown in the figure and annotated is shown in FIG. 3a: anti-slip st formed in frosted glass or rough sand, and FIG. Arrangement, FIG. 3c: Many slit grooves are formed on the peripheral surface, FIG. 3d: Non-slip st is formed on the ribs 10 on both ends, FIG. 3e: Many small holes are formed on the surface, FIG. It is each Example pattern with each anti-slip st, such as slit groove formation. In addition, the hole provided in the center part of each figure etc. is the ventilation hole 11 for anti-steaming, and should just be provided if necessary, since the writing instrument cylinder holder HH is open at both ends, the ventilation hole is not particularly required. On the other hand, FIG. 3h shows an example in which a depression 16 for thumb pressure contact is formed in the middle surface portion. A large depression 16 is formed as shown in the cross-sectional view along the line DD in FIG. 3k, and the thickness t is smaller than 0.5. When the slip st is formed on the portion with the shape as shown in FIG. 3k and the writing instrument 1 is pressed against the writing instrument 1 with the thumb skin 4a from the thin portion of the recess 16 at the time of writing, it is more easily pressed and has a slip effect. Demonstrated.
Next, a method for setting the index finger 3 on the index finger 3 and setting the writing tool in Example 2 in which the non-slip st is formed on the HH surface will be described with reference to FIG.

The first embodiment described with reference to FIG. 2 seems to have fully understood and accepted the essential parts of the present invention. Accordingly, in the following description of the second embodiment, the overlapping description of the similar parts to the first embodiment will be omitted, and different drawings will be mainly described. Each drawing of FIG. 4 of the second embodiment is an example in which the ballpoint pen 1 is used as the writing instrument 1. Further, the second embodiment is basically similar to the first embodiment shown in FIG. 2, although there is a difference that a non-slip st is formed on the surface of the writing instrument cylinder holder HH as shown. 4a to 4c are drawings having the same contents as those of FIGS. 2e to 2g in the first embodiment of FIG. 2. By referring to the description of the first embodiment, FIG. Since the contents of each figure are clear, redundant description is omitted. Therefore, a method of setting the inclination angle θ of the ballpoint pen (writing instrument) 1 that is not illustrated in the first embodiment of FIG. 2g will be described based on 4d. In the writing instrument cylinder holder HH, from the state of FIG. 4d in which the writing instrument is inserted and attached to the index finger, the inclination angle θ is variably set in the direction of the arrow indicated by the alternate long and short dash line, and the writing inclination angle θ is set to a desired writing aspect. be able to. Further, once the inclination angle θ and the protrusion amount 8 are set, the writing tool 1 is held in close contact with the index finger skin 3d by the elastic action of the writing tool cylinder holder HH, and is fixed by the frictional resistance, so that the setting is not shifted during use. Absent.
When writing, the thumb skin 4a can be easily written with a light pressure pressure touch without applying force to the non-slip st formed on the surface of the writing tool cylinder holder HH as shown in FIG.

Next, Example 3 will be described with reference to FIGS. 5a to 5d show the dimensions of the example in the writing tool cylinder holder HH design plan view in Example 3, and the perspective views of FIGS. 5e to 5g processed and formed based on the design drawing are as follows. In particular, a perspective view of the appearance of the writing instrument cylinder holder HH, which is a colored molded product by coloring a rubber material, is shown by a painting method. 5a is a front view, FIG. 5b is a top view, FIG. 5c is a left side view, and FIG. 5d is a cross-sectional view taken along line EE. The example of the external dimensions of Example 3 is an M-type size as in Example 1 shown in FIG.
In particular, in the third embodiment, on the assumption that the main body is reinforced by providing reinforcing ribs 10 at both ends of the writing instrument cylinder holder HH, as shown in the drawing, a thumb hole 6 is provided at the center of the writing instrument cylinder holder HH. A horizontal hole penetrating from the surface to the inside is machined. As shown in FIG. 5a, the thumb hole 6 has a dimension of 19 × 14 mm and a corner portion of 7R. The thumb hole 6 is sufficiently large so that the writing instrument 1 can be easily pressed against the thumb skin 4a from the thumb hole 6a. The third embodiment is formed with the reinforcing rib 10. Next, Example 3 will be described with reference to FIGS.

Incidentally, it is preferable that the writing instrument cylinder holder HH product is colored rubber-based material. FIGS. 5e to 5g are related to coloring, for example, S type: red, M type: green, L type: yellow. For example, if you supply a pair of colorful lineups, you can easily handle the product when you use it, and you can increase the value of the product.
5e and 5f show an embodiment in which the thumb hole 6 is formed at two locations on the opposing surface of the writing instrument cylinder holder HH. 5e shows an embodiment in which the anti-slip st is not processed on the surface, FIG. 5f shows a thumb hole 6 and two thumb holes 6 on the surface, and FIG. This is an example in which the anti-slip st pattern of the convex small protrusion described in FIG. 3b is processed on the remaining surface. Next, the setting method of the writing instrument 1 when used with the index finger 3 of the third embodiment in which the thumb hole 6 is formed and the setting method of the writing instrument 1 at the time of use will be described.

Incidentally, FIG. 6a shows a ballpoint pen 1 having a rubber grip 7 as shown in FIG. The body shaft portion 1a has a diameter: Φ11 and is processed by a body shaft portion 1a that is thicker than the diameter of the pencil or ballpoint pen. Of course, it can be held and attached to the writing instrument tube holder HH and handled in the same manner as the embodiment 1 of FIG. 2 and the embodiment 2 of FIG. 4. In this embodiment 3, the thumb tool formed on the writing instrument tube holder HH is used. When the hole 6 is attached to the index finger 3 with the hole 6 facing the thumb 4 as shown in FIG. 6c, the rubber grip 7 is exposed. In Example 3, when the writing instrument 1 is used, the thumb skin 4a is directly pressed against the rubber grip 7 (non-slip portion) from the thumb hole 6 formed on the side surface of the writing instrument cylinder holder HH as shown in FIG. Is exerted so that the initial purpose can be achieved by light pressure contact of the thumb skin 4a. FIGS. 6b and 6d show an example in which the surface of the writing instrument cylinder holder HH has a non-slip st, and FIGS. 6c and 6e show examples in which there is no non-slip st.
As described above, the purpose of processing the thumb hole 6 is simple and clear by referring to the mounting state of the index finger 3 of the third embodiment in FIG. That is, as shown in FIG. 6c, the thumb hole 6 is for directly press-contacting the writing instrument barrel shaft portion 1a (with rubber grip 7 in the embodiment) held tightly on the index finger skin 3d with the thumb skin 4a. Based on the same feeling as illustrated with FIG. 1 and with the writing instrument 1 held in close contact with the index finger skin 3d, the writing skin of FIG. The writing instrument non-slip portion 7 is improved so as to be pressed. Due to the synergistic effect of the writing instrument 1 with the index finger skin 3d and the close contact with the index finger skin 3d, it is possible to perform writing with a more comfortable writing pressure touch with the thumb belly 4a, and it is possible to exert a favorable effect that is less tiring. This is Example 3.

Further, Example 3 will be described with reference to FIG. Here, with respect to the third embodiment, depending on the type of the writing instrument, the function is more effectively exhibited in connection with the rotation mounting of the writing instrument 1 arrangement held in the writing instrument cylinder holder HH attached to the index finger 3. Examples of usage of the writing instrument cylinder holder HH pressure contact surface will be described with reference to FIGS. 6f to 6h. FIG. 6 f shows an example in which the grip portion 7 a of the mechanical pen 1 is not slip-processed. A mirror-like surface with a smooth surface is slippery unless it is strongly gripped, and “pen octopus” is likely to occur due to the strong grip. In Example 3, for example, the writing instrument cylinder holder HH of FIG. 5g is used, and the writing instrument cylinder holder HH is inserted into the writing instrument cylinder holder HH as shown in FIG. The mechanical pencil 1 is attached to the index finger 3 so as to be arranged on the side opposite to the provided hole 6 for the thumb (non-slip st surface) and on the thumb side 4.

Therefore, when the mechanical pen 1 shown in FIG. 6h is changed from the mounting state of the mechanical pen 1 to the writing state as shown in FIG. The thumb skin 4a is pressed from the surface, and the rubber grip effect is exerted so that the grip surface of the mechanical pencil 1 does not slip and can be easily written with a light pressure touch. That is, in the HH Example 3 in which the thumb hole 6 shown in FIG. 5 is formed, the pressure skin of the thumb skin 4a with respect to the writing instrument cylinder holder HH is mounted by turning when the writing instrument cylinder holder HH is attached to the index finger 3. Example 3 also has other characteristics that can be used properly according to the type of writing instrument 1.
Now, the writing instrument cylinder holder HH based on the present invention is directed to the correct way of holding the writing instrument 1 described in conjunction with FIG. An example of the writing tool cylinder holder HH corresponding to the wrong way of holding shown in FIGS. 1c and 1c will be described with reference to FIG.

Each figure of Drawing 7 illustrates the mode of writing instrument cylinder holder HH to the wrong way of holding a writing instrument. After all, even if it is an incorrect self-style, the index finger 3 plays the main role of holding the writing instrument 1 and is not held between the three fingers of the thumb 4 and the middle finger 5, Even in the embodiment, the functional purpose as a writing aid can be achieved. First, FIG. 7a is a reprint of the same drawing as FIG. 1c. Even the wrong way of holding is the same as that of the first embodiment of FIG. However, in the case of a person holding the wrong way, the inside of the vicinity of the joint of the thumb 4 is covered with the index finger 3 as shown in FIG. However, it is clear from the above description that the functional purpose of the writing instrument cylinder holder HH can be achieved even in the case of a person holding such a person. Next, in order to make the writing instrument tube holder HH correspond to the holding method as illustrated in FIGS. 7c to 7f as the second example of the wrong holding method in FIG. 1a, for example, Example 3 was applied. Is. In the application example of the writing instrument cylinder holder HH, the writing instrument cylinder holder HH is processed and formed on the premise that the writing instrument cylinder holder HH is mounted between the second joint 3b and the root 3c of the index finger 3. As shown in FIG. 7c, the writing instrument 1 is inserted into the writing instrument cylinder holder HH, and when it is attached to the index finger 3, it is attached to the index finger 3 so that the writing instrument 1 is exposed from the thumb hole 6 and is arranged on the thumb 4 side. FIG. 7e. It is apparent from the above description that the functional purpose of the writing instrument tube holder HH can be achieved also in the case of such a holding person as in the above embodiments.

By the way, from the aspect in which the writing instrument cylinder holder HH is mounted between the second joint 3b and the root 3c of the index finger 3 as shown in FIG. 7f, the writing instrument 1 is properly held as shown in the first to third embodiments. Fig. 7f shows the writing mode. As the writing tool cylinder holder HH, as shown in FIG. 7f, even when the writing tool 1 is attached to the index finger 3 between the second joint 3b and the root 3c to make a writing mode, the writing tool has an inner peripheral size that combines the index finger and the writing tool. The functional effect is exhibited based on the basic configuration in which the tube holder HH is attached to the index finger and the writing instrument is held in close contact with the index finger skin 3d. As described above, it is considered that the essential points, effects, features, etc. of the writing instrument cylinder holder HH are sufficiently understood by the description of Examples 1 to 3 described with reference to each example drawing.
In each of the above-described embodiments, the writing instrument cylinder holder HH and the writing instrument 1 are mounted on the index finger 3 of the right hand 2. However, the writing instrument cylinder holder HH of the present invention is suitable for left-handed persons. Of course, by attaching the writing instrument tube holder HH and the writing instrument to 3, the object can be achieved as described in the first to third embodiments.

Finally, in the writing instrument cylinder holder HH of the present invention, the thumb other than the index finger 3 is formed by a simple finger operation in which the writing instrument 1 is attached to the index finger 3 and the tip of the index finger is lifted away from the paper surface as described above. The third by-product effect and characteristics that can perform other simple simple office work using other free four fingers such as 4 and middle finger 5 are exhibited. FIG. 8a to FIG. 8f are diagrams illustrating these as examples of parallel work. The parallel work examples are simply clear just by looking at the drawing illustrated in FIG. 8, and the outline of the contents related to the parallel work is described in various places in the above description in conjunction with the explanation of each embodiment. Further, FIG. Since these are as described in the corresponding diagrams, duplicate explanation is omitted.

HH writing instrument tube holder st non-slip θ inclination angle 1 writing instrument 1a trunk shaft 2 right hand 3 index finger 3a first joint 3b second joint 3c root 3d index finger skin 3e nail root 4 thumb 4a thumb skin 6 thumb hole 8 protrusion 10 rib (For reinforcement)

Claims (4)

A writing instrument cylinder holder is formed from the following items.
(1) Forming as a writing instrument cylinder holder with both ends opened by a material having elasticity,
(2) The inner peripheral dimension of the writing instrument cylinder holder is at least formed as a dimension in which the index finger and the writing instrument are combined,
(3) The writing instrument tube holder is attached to the index finger, and the writing tool is inserted between the inside of the writing tool tube holder and the index finger so as to be held in the thumb side arrangement.
A writing instrument cylinder holder comprising the above items (1) to (3), wherein a thumb is pressed against the writing instrument cylinder holder to form a writing mode. A writing instrument cylinder holder is formed from the following items.
(1) The writing instrument tube holder is formed to be mounted between the index fingertip and the second joint,
(2) In the writing instrument tube holder, the inner diameter of one end of the opening is formed to be larger than the other end,
(3) The writing instrument cylinder holder is attached to the index finger from the large diameter side, and the writing instrument is inserted between the writing instrument cylinder holder and the index finger so as to be held in the thumb side arrangement.
(4) Forming a non-slip on the surface of the writing instrument tube holder;
2. The writing instrument cylinder according to claim 1, comprising the items (1) to (4) above, wherein a thumb is pressed against the slip of the writing instrument cylinder holder to form a writing mode. holder. A writing instrument cylinder holder is formed from the following items.
(1) Protruding reinforcing ribs are formed on the outer peripheral portions of both end openings of the writing instrument tube holder;
(2) A thumb hole for press-contacting the writing instrument with a thumb is formed in the middle part of both ends of the writing instrument cylinder holder;
(3) From the hole for the thumb formed in the writing instrument tube holder, the writing instrument is formed so as to be in pressure contact with the thumb,
Each of the above items (1) to (3) is provided, and the writing implement is formed by directly pressing the writing implement with the thumb from the thumb hole formed in the writing instrument cylinder holder. The writing instrument cylinder holder according to claim 1. A writing instrument cylinder holder is formed from the following items.
(1) The writing instrument is formed such that the tip of the writing instrument is separated from the paper surface by bending the base of the index finger upward from the writing mode mounted and held on the index finger by the writing instrument cylinder holder;
(2) In connection with the finger operation in (1) above, other work can be performed with a thumb, middle finger, etc. other than the index finger,
The above-mentioned items (1) and (2) are provided, and the writing tool inserted and held in the writing tool cylinder holder is moved and separated upward together with the index finger, so that other office work can be performed in parallel with other fingers other than the index finger. The writing instrument cylinder holder according to claim 1, wherein the writing instrument cylinder holder is configured to be performed as described above.

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