JPS6243828Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は本体に人差し指を挿入すると、内装
されたペン先が先端側から突出し、そのまま指先
に挿着した状態で筆記することができるようにし
た指先形状のボールペンに関するものである。[Detailed description of the invention] This invention relates to a fingertip-shaped ballpoint pen in which when the index finger is inserted into the main body, the built-in nib protrudes from the tip side, allowing writing with the pen inserted into the fingertip. It is.

筆記に使用される一般的な筆記具として、昔か
ら鉛筆、ボールペン、万年筆等といつたペンシル
型が多く使用され、この持ち方は手の親指、人差
し指、中指の三本指で挾むように持つて字を書い
ている。そして現在、筆記具の形状や構造は字を
書くに適するよう種々改良されてはいるが、基本
的な持ち方は以前と同じで変化がないため、書く
ことに対する子供達の興味は徐々に薄れる傾向に
あり、テレビ、電話、卓上計算機等の普及によつ
て字を書く機会が減少している今日では、なおさ
らである。 Pencil-type instruments such as pencils, ballpoint pens, and fountain pens have long been used as general writing instruments for writing.The way they are held is as if they are held between the thumb, index finger, and middle finger of the hand. is writing. Currently, although the shape and structure of writing instruments have been improved in various ways to make them suitable for writing, the basic way of holding them remains the same as before, so children's interest in writing tends to gradually fade. This is especially true today, when opportunities to write are decreasing due to the spread of television, telephones, desktop calculators, etc.

また、これらの筆記具は手に持つたままで他の
作業をするのは非常に困難であり、その都度、手
から離して耳の上部に挾んだり、適当な場所に置
いたりしていたが、このようにすると落下して破
損したり紛失しやすく、作業が中断されることも
度々あつた。 Also, it was very difficult to do other tasks while holding these writing instruments in your hand, so each time you needed to do something, you would take them out of your hand and hold them above your ear or place them somewhere else. In this way, it was easy to fall and get damaged or lost, and work was often interrupted.

本考案は以上のような欠点を解消するため、指
先で筆記具を持つといつた一般的方法をやめ、筆
記具本体を直接、人差し指に挿着して筆記できる
ようにしたものであり、この実施例を図面に基づ
いて説明する。 In order to eliminate the above-mentioned drawbacks, the present invention has been developed by abandoning the common method of holding a writing instrument with the fingertips and making it possible to write by directly inserting the writing instrument itself into the index finger. will be explained based on the drawings.

第１図に於て、ボールペンの本体１は指先形状
をした中空状で下方が開口している。その先端に
は透孔２を設け、下端開口部３の少し上方に位置
する外周面には凹溝４を設けてある。ゴム板５は
円形で上面には前記凹溝４に嵌り合う外れ止めの
係合突部８を有する壁面を周設し、中央には第２
図で示すように、少なくとも三本以上の切目６を
中心から周縁近くまで放射状に設けて指先を挿入
できるようにしてある。この場合、切目６の末端
部分には小孔７をそれぞれ設けておけば、き裂の
拡大防止になる。このように形成されたゴム板５
を、前記本体１の下端にある凹溝４に係合突部８
が係合するように取付けて開口部３をふさいでい
る。 In FIG. 1, the main body 1 of the ballpoint pen is hollow in the shape of a fingertip and open at the bottom. A through hole 2 is provided at the tip, and a groove 4 is provided on the outer peripheral surface located slightly above the lower end opening 3. The rubber plate 5 is circular and has a wall surface on its upper surface having an engaging protrusion 8 that fits into the groove 4 and prevents it from coming off, and a second wall in the center.
As shown in the figure, at least three or more cuts 6 are provided radially from the center to near the periphery so that the fingertip can be inserted. In this case, if small holes 7 are provided at the ends of the cuts 6, the cracks can be prevented from expanding. Rubber plate 5 formed in this way
the engaging protrusion 8 into the groove 4 at the lower end of the main body 1.
The opening 3 is closed by attaching the opening 3 so that the opening 3 is engaged with the opening 3.

一方、摺動体１３は基部９の下部周縁に、本体
１の内壁面に軽く接しながら上下動しうる筒状
の、又は第３図で示すような下端部分が広く数本
の独立した帯状の案内板１０を内部空間の上方が
先細となるよう一体に形成し、基部９の上部中央
には適当な凹部や段部形状の接合箇所を設けて、
そこに前記透孔２から出没しうるペン先１２を上
方に有したインク収容筒１１である下端部分を固
定している。 On the other hand, the sliding body 13 has a cylindrical shape that can move up and down while lightly contacting the inner wall surface of the main body 1 at the lower peripheral edge of the base 9, or has several independent band-shaped guides with wide lower ends as shown in FIG. The plate 10 is integrally formed so that the upper part of the internal space is tapered, and a suitable recess or step-shaped joint is provided at the center of the upper part of the base 9.
The lower end portion, which is an ink storage cylinder 11 having a pen tip 12 above which can come out and go out from the through hole 2, is fixed there.

このようにした摺動体１３を前記本体１に内装
し、且つばね１４はペン先１２側を挿入してから
下端を基部９の上面に、上端を本体１の先端内部
に突設した段地１５にそれぞれ当接させて、案内
板１０の下端がゴム板５の内面へ軽く当接するよ
うに常時、摺動体１３を押圧している。 The sliding body 13 as described above is installed inside the main body 1, and after the spring 14 is inserted with the nib 12 side, the lower end is provided on the upper surface of the base 9, and the upper end is provided as a step 15 protruding inside the tip of the main body 1. The sliding body 13 is constantly pressed so that the lower end of the guide plate 10 lightly contacts the inner surface of the rubber plate 5.

なお、ゴム板５の取付け方法は第４図のよう
に、下端外面がつば状に突出し、その上方にはね
じ部１６を設けたリング１７を別に用意して、こ
の下端にゴム板５を取付けておき、本体１の下端
にも同じねじ部１６を内設して、そこに前記リン
グ１７をねじ込むことで本体１の開口部３をふさ
ぐようにしてもよい。 As shown in Fig. 4, the rubber plate 5 is attached by separately preparing a ring 17 whose outer surface at the lower end protrudes like a brim and has a threaded portion 16 above it, and attaching the rubber plate 5 to this lower end. In addition, the opening 3 of the main body 1 may be closed by providing the same threaded portion 16 at the lower end of the main body 1 and screwing the ring 17 therein.

本考案は以上のような構成であるから、これを
使用する時は、第５図で示す通り、ボールペン本
体１の下端にあるゴム板５の切目６から人差し指
１８を挿入してペン先１２を突出させ、その手の
親指先端と中指側面とで軽く挾むように本体１を
支えて筆記すればよい。 Since the present invention has the above-described structure, when using this device, as shown in FIG. It is sufficient to make the main body 1 protrude and write by supporting the main body 1 so as to lightly hold it between the tip of the thumb and the side surface of the middle finger of the hand.

このように指先を挿入すると、ゴム板５は切目
６によつてできた数枚の三角片５ａが指の表面に
密着しつつ内部に押し広げられて開口する。そし
て指先を更に深く挿入すると、その先端が基部９
の下面に当接して摺動体１３を押し上げ、同時に
ペン先１２が本体１の透孔２から突出する。 When the fingertip is inserted in this way, the rubber plate 5 is opened as several triangular pieces 5a formed by the cuts 6 are pressed inwardly and spread out while closely contacting the surface of the finger. Then, when you insert your fingertip deeper, the tip will reach the base 9.
The pen tip 12 protrudes from the through hole 2 of the main body 1 at the same time as the sliding body 13 is pushed up.

この状態の時、本体はばねの反発力によつて指
先から抜け外れようとするが、下端に取付けられ
たゴム板である数枚の三角片が、その位置にある
指の周囲をばねの反発力よりも強い復元力で挾持
しているため、本体は固定され、細い指であつて
もその先端からペン先が突出した状態を維持する
ことができる。 In this state, the main body tries to come off from the fingertip due to the repulsive force of the spring, but several triangular pieces of rubber plates attached to the bottom end move around the finger in that position. Because it is held with a restoring force that is stronger than physical force, the main body is held in place, and even with thin fingers, the pen tip can be maintained in a state where it protrudes from the tip.

次に本体１から指先を抜き取ると、内部に広が
つていたゴム板５の三角片５ａは指表面に密着し
たまま反転し、一時的に本体１の下方外部側へ広
げられる。また、ペン先１２は本体１内部に没入
し、案内板１０の下端がゴム板５の内面に軽く当
接して摺動体１３は停止する。 Next, when the fingertip is removed from the main body 1, the triangular piece 5a of the rubber plate 5 that has spread inside is turned over while remaining in close contact with the finger surface, and is temporarily spread downward and outward of the main body 1. Further, the pen tip 12 sinks into the main body 1, the lower end of the guide plate 10 lightly contacts the inner surface of the rubber plate 5, and the sliding body 13 stops.

この場合、三角片に内部方向の開き癖がついた
としても、反転することによつてその癖を瞬時に
取り去ることができ、更に案内板の下端が三角片
の根元部分を内部から常に軽い押圧力で押し戻し
ているため、前記作用と相まつてゴム板を完全に
復元させることができる。 In this case, even if the triangular piece has a tendency to open inward, this tendency can be instantly removed by reversing it, and the lower end of the guide plate always lightly presses the base of the triangular piece from inside. Since the rubber plate is pushed back with pressure, the rubber plate can be completely restored due to the above-mentioned action.

なお、ゴム板に設ける切目の形状は第６図のイ
で示すような一本の波形状に似た切目６やロのよ
うに二本は中心から、他は中心以外から周縁方向
に設けた切目６にしてもよく、作用に多少の差異
はあるがほぼ同様な挾持力が得られ、指を挿入し
うる切目であれば、これらに限るものではない。 Note that the shapes of the cuts made in the rubber plate are such that two cuts are made from the center and the others are made from other than the center toward the periphery, such as cuts 6 and B, which resemble a single wave shape as shown in Fig. 6 A. There may be a cut 6, but the cut is not limited to these, as long as it provides a similar clamping force and allows insertion of a finger, although there are some differences in action.

以上の説明により、本考案に係るボールペンは
人差し指に挿着し、本体を両側の二本指で支えて
筆記すれば従来と同様な自分の字体を書くことが
できるが、切目のあるゴム板を本体下端に取付け
たことによつて、どのような太さの指にでも簡単
に挿着することができ、そのゴム板は挾持力が衰
えず常に安定している。また案内板の内部を先細
にしてあるので筆記中に指先がぐらつかず、その
内部先端にスポンジ等のクツシヨン材を設けると
なおさらよい。そして指先に挿着したままで他の
作業をすれば破損や紛失する恐れがなく、またポ
ケツト等に入れた場合は本体の開口部がゴム板で
ふさがれているため、ゴミや小物類が内部に侵入
するのを防ぐことができる。また従来品と違い、
本体が転がらないように立てた状態で置くことも
できるが、その先端は緩やかでペン先を挿着以外
の時は没入しているため、危険性は全くない。 From the above explanation, the ballpoint pen of the present invention can be inserted into the index finger and written while supporting the main body with two fingers on both sides, allowing you to write your own font in the same way as before. By attaching it to the lower end of the main body, it can be easily inserted into fingers of any thickness, and its rubber plate remains stable at all times without weakening its gripping force. Also, since the inside of the guide plate is tapered, the fingertips do not wobble while writing, and it is even better if a cushion material such as a sponge is provided at the inside tip. If you do other work while the device is still attached to your fingertip, there is no risk of it being damaged or lost, and if you put it in your pocket, the opening of the device is covered with a rubber plate, so dirt and small items can be kept inside. can be prevented from invading. Also, unlike conventional products,
You can also place it upright to prevent it from rolling, but since the tip is loose and the pen tip is recessed when not being inserted, there is no danger at all.

このように本考案品は指先に挿着するとペン先
も同時に突出するよう構成されているので、他の
複雑な押出し機構やその操作を必要とせず、構造
が簡単で製作も容易なため安価なボールペンを提
供できると共に、本体外面に着色した爪の形状を
設けて指先に似た外観にすれば、アクセサリー的
要素も加わつて、子供達は興味を示しながら楽し
く字を書くようになる。 In this way, the present invention is constructed so that the pen tip protrudes at the same time as it is inserted into the fingertip, and therefore does not require any other complicated pushing-out mechanisms or their operation. The structure is simple and easy to manufacture, making it possible to provide an inexpensive ballpoint pen. In addition, by providing the outer surface of the main body with a colored nail shape to give it an appearance similar to the tip of a finger, it also becomes like an accessory, which will pique children's interest and make them enjoy writing.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案の実施例を示す縦断面図。第２図
は第１図におけるゴム板の底面図。第３図は他の
摺動体を示す斜視図。第４図はゴム板の他の取付
け方法を示す要部断面図。第５図は本案ボールペ
ンを指に挿着した状態の正面図。第６図イ，ロは
ゴム板に設ける他の切目形状を示す底面図。 １……本体、２……透孔、３……開口部、４…
…凹溝、５……ゴム板、５ａ……三角片、６……
切目、７……小孔、８……係合突部、９……基
部、１０……案内板、１１……インク収容筒、１
２……ペン先、１３……摺動体、１４……ばね、
１５……段地、１６……ねじ部、１７……リン
グ、１８……人差し指。 FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention. FIG. 2 is a bottom view of the rubber plate in FIG. 1. FIG. 3 is a perspective view showing another sliding body. FIG. 4 is a sectional view of a main part showing another method of attaching the rubber plate. FIG. 5 is a front view of the ballpoint pen of the present invention inserted into a finger. FIGS. 6A and 6B are bottom views showing other cut shapes provided in the rubber plate. 1...Body, 2...Through hole, 3...Opening, 4...
...Concave groove, 5...Rubber plate, 5a...Triangular piece, 6...
Cut, 7... Small hole, 8... Engaging protrusion, 9... Base, 10... Guide plate, 11... Ink storage cylinder, 1
2... Pen tip, 13... Sliding body, 14... Spring,
15... step, 16... screw part, 17... ring, 18... index finger.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空状で下方が開口した本体１の先端には透孔
２を設けると共に、下端には指を挿入しうる切目
６が設けられたゴム板５を取付けて開口部３をふ
さぎ、一方、基部９の下部周縁には本体１の内壁
面に軽く接しながら上下動しうる案内板１０と、
上部中央には前記透孔２から出没しうるペン先１
２を有したインク収容筒１１とを備えて成る摺動
体１３を、ばね１４によつて常時下端方向へ軽く
押圧されるように、前記本体１に内装したことを
特徴とするボールペン。 A through hole 2 is provided at the tip of the main body 1, which is hollow and open at the bottom, and a rubber plate 5 with a cut 6 into which a finger can be inserted is attached to the lower end to close the opening 3, while the base 9 A guide plate 10 that can move up and down while lightly contacting the inner wall surface of the main body 1 is provided on the lower peripheral edge of the main body 1.
At the center of the upper part is a pen tip 1 that can appear and retract from the through hole 2.
2. A ballpoint pen characterized in that a sliding body 13 comprising an ink storage cylinder 11 having an ink storage tube 2 is housed in the main body 1 so as to be always lightly pressed toward the lower end by a spring 14.