JP2022092290A - Touch pen - Google Patents

Touch pen Download PDF

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JP2022092290A
JP2022092290A JP2020205015A JP2020205015A JP2022092290A JP 2022092290 A JP2022092290 A JP 2022092290A JP 2020205015 A JP2020205015 A JP 2020205015A JP 2020205015 A JP2020205015 A JP 2020205015A JP 2022092290 A JP2022092290 A JP 2022092290A
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strip
tip
reinforcing
pen
grip
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JP7079836B1 (en
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章 安井
Akira Yasui
なつみ 服部
Natsumi Hattori
直行 齊藤
Naoyuki Saito
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Elecom Co Ltd
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Elecom Co Ltd
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Abstract

To provide a touch pen that easily inputs to a touch panel.SOLUTION: A touch pen P is for inputting to a capacitive touch panel, and includes: a grip portion 1 configured to include a conductor; a pen tip portion 3 configured to include the conductor; and a connection portion 2 disposed between the grip portion and the pen tip portion and electrically connecting the grip portion and the pen tip portion. The connection portion includes a conductive strip portion 21 having a diameter smaller than that of the grip portion or the pen tip portion, and can be visually recognized from one side in a radial direction to the other side in an area in a radial direction of the grip portion or the pen tip portion and the strip portion.SELECTED DRAWING: Figure 3

Description

本発明は、静電容量方式のタッチパネルに入力する際に使用されるタッチペンに関する。 The present invention relates to a stylus used when inputting to a capacitive touch panel.

従来、特許文献1に記載のようなタッチペンがあった。タッチペンは、導電性ゴムで構成されたペン先と、ペン先を保持するペン軸本体と、を備え、ペン軸本体は、ペン先と電気的に接続されたアルミニウム合金などの導電性材料により構成される。 Conventionally, there has been a stylus as described in Patent Document 1. The touch pen includes a pen tip made of conductive rubber and a pen shaft body that holds the pen tip, and the pen shaft body is made of a conductive material such as an aluminum alloy that is electrically connected to the pen tip. Will be done.

上記のようなタッチペンによれば、ペン使用者が、ペン軸本体を手指で把持して、ペン先をタッチパネルに接触させることで、ペン使用者とタッチペンが導通状態となる。よって、ペン先がタッチパネルに触れることで、タッチパネルに静電容量の変化を生じさせることができるため、タッチパネルに入力することができる。 According to the touch pen as described above, when the pen user grasps the pen shaft body with his / her fingers and brings the pen tip into contact with the touch panel, the pen user and the touch pen are in a conductive state. Therefore, when the pen tip touches the touch panel, the capacitance of the touch panel can be changed, so that input can be performed on the touch panel.

特開2016-91089号公報Japanese Unexamined Patent Publication No. 2016-91089

上記のようなタッチペンでタッチパネルに入力する際には、ペン先及びペン軸本体をタッチパネルに近づける必要がある。しかしながら、ペン軸本体をタッチパネルに近づけると、ペン軸本体でタッチパネルが部分的に隠され、ペン使用者がタッチパネルを視認しづらくなるため、タッチパネルに入力がしづらくなるという問題があった。 When inputting to the touch panel with the above-mentioned touch pen, it is necessary to bring the pen tip and the pen shaft body close to the touch panel. However, when the pen shaft body is brought close to the touch panel, the touch panel is partially hidden by the pen shaft body, which makes it difficult for the pen user to visually recognize the touch panel, which causes a problem that it is difficult to input to the touch panel.

そこで、本発明は、タッチパネルに入力しやすいタッチペンを提供することを課題とする。 Therefore, it is an object of the present invention to provide a touch pen that makes it easy to input to a touch panel.

本発明のタッチペンは、静電容量方式のタッチパネルに入力するためのタッチペンであって、導電体を含んで構成される把持部と、導電体を含んで構成されるペン先部と、前記把持部及び前記ペン先部の間に配置され、該把持部及びペン先部を電気的に接続する接続部と、を備え、前記接続部は、前記把持部又は前記ペン先部の径よりも細い径の導電性の条体を含み、前記把持部又は前記ペン先部と前記条体との径方向における間の領域において径方向一方側から他方側を視認可能に構成される。 The touch pen of the present invention is a touch pen for inputting to a capacitive touch panel, and is a grip portion including a conductor, a pen tip portion including a conductor, and the grip portion. And a connection portion which is arranged between the pen tip portions and electrically connects the grip portion and the pen tip portion, and the connection portion has a diameter smaller than the diameter of the grip portion or the pen tip portion. Including the conductive strip of the above, the grip portion or the region between the pen tip portion and the strip in the radial direction is configured so that one side to the other side in the radial direction can be visually recognized.

かかる構成によれば、把持部とペン先部を条体で接続し、把持部又はペン先部と条体との径方向における間の領域において径方向一方側から他方側を視認可能に構成されるので、接続部によってタッチパネルが隠される範囲を抑制できるため、タッチパネルを視認しやすくなり、タッチパネルに入力しやすくなる。 According to such a configuration, the grip portion and the pen tip portion are connected by a strip, and the grip portion or the region between the pen tip portion and the strip in the radial direction is configured so that the grip portion or the pen tip portion can be visually recognized from one side to the other side in the radial direction. Therefore, the range in which the touch panel is hidden by the connection portion can be suppressed, so that the touch panel can be easily visually recognized and input to the touch panel can be easily performed.

また、前記接続部は、前記把持部の先端部から前記ペン先部に亘って設けられる補強部を備え、前記補強部は、透明であるよう構成される。 Further, the connecting portion includes a reinforcing portion provided from the tip end portion of the grip portion to the pen tip portion, and the reinforcing portion is configured to be transparent.

かかる構成によれば、把持部の先端からペン先部の間に透明の補強部が設けられるので、把持部とペン先部をしっかり連結しつつ、タッチパネルが隠れる範囲を抑制できる。 According to such a configuration, since the transparent reinforcing portion is provided between the tip of the grip portion and the pen tip portion, it is possible to suppress the range in which the touch panel is hidden while firmly connecting the grip portion and the pen tip portion.

また、前記条体は、前記補強部の内部に設けられるよう構成される。 Further, the strip is configured to be provided inside the reinforcing portion.

かかる構成によれば、条体は補強部の内部に設けられるので、衝撃により、条体が破損して導通不良が生じることを抑制できる。 According to such a configuration, since the strip is provided inside the reinforcing portion, it is possible to prevent the strip from being damaged by the impact and causing poor continuity.

また、前記条体は、前記補強部の外表面に設けられるよう構成してもよい。 Further, the strip may be configured to be provided on the outer surface of the reinforcing portion.

かかる構成によれば、条体は、補強部の外表面に設けられるので、条体を補強部の外表面で保護しつつ補強部を介してタッチパネルを視認することができる。 According to such a configuration, since the strip is provided on the outer surface of the reinforcing portion, the touch panel can be visually recognized through the reinforcing portion while protecting the strip with the outer surface of the reinforcing portion.

本発明によれば、タッチパネルに入力しやすいタッチペンを得ることができる。 According to the present invention, it is possible to obtain a touch pen that is easy to input to the touch panel.

本発明の第一実施形態に係るタッチペンの斜視図である。It is a perspective view of the touch pen which concerns on 1st Embodiment of this invention. 同タッチペンの分解斜視図である。It is an exploded perspective view of the stylus. 同タッチペンの正面図である。It is a front view of the stylus. 図3に示すIV-IV断面図である。FIG. 3 is a sectional view taken along line IV-IV shown in FIG. 本発明の第二実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 2nd Embodiment of this invention. 図5に示すVI-VI断面図である。FIG. 5 is a sectional view taken along line VI-VI shown in FIG. 本発明の第三実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 3rd Embodiment of this invention. 図7に示すVIII-VIII断面図である。FIG. 7 is a cross-sectional view taken along the line VIII-VIII shown in FIG. 本発明の第四実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 4th Embodiment of this invention. 図9に示すX-X断面図である。FIG. 9 is a cross-sectional view taken along the line XX shown in FIG. 本発明の第五実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 5th Embodiment of this invention. 本発明の第六実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 6th Embodiment of this invention. 本発明の第七実施形態に係るタッチペンの正面図である。It is a front view of the touch pen which concerns on 7th Embodiment of this invention.

本発明の第一の実施形態のタッチペンPについて説明する。説明の便宜上、先端側、基端側はそれぞれ図1に記載の方向を基準に説明する。 The touch pen P of the first embodiment of the present invention will be described. For convenience of explanation, the distal end side and the proximal end side will be described with reference to the directions shown in FIG.

図1及び図2に示すように、タッチペンPは、把持部1と、ペン先部3と、接続部2と、を備える。このようなタッチペンPは、先端部(先端接触部31)を静電容量方式のタッチパネルに接触させて、タッチパネルに入力するために使用される。また、タッチペンPは基端部に、提げ紐を取り付け可能なストラップホールHを備える。ストラップホールHは、環状で、内部に提げ紐を挿通可能である。本実施形態のストラップホールHは、先端部分が把持部1の基端部に挿嵌されて、把持部1に取り付けられる。 As shown in FIGS. 1 and 2, the touch pen P includes a grip portion 1, a pen tip portion 3, and a connection portion 2. Such a touch pen P is used to bring the tip portion (tip contact portion 31) into contact with the capacitive touch panel and input to the touch panel. Further, the touch pen P is provided with a strap hole H to which a carrying strap can be attached at the base end portion. The strap hole H is annular and allows a strap to be inserted inside. The strap hole H of the present embodiment has a tip end portion inserted into the base end portion of the grip portion 1 and is attached to the grip portion 1.

図2及び図3に示すように、把持部1は、タッチパネルへの入力時に使用者に把持される部位である。具体的に、把持部1は、使用者に把持される把持外面11aを有する把持本体部11と、把持本体部11及び接続部2を電気的に接続する把持連結部12と、を備える。 As shown in FIGS. 2 and 3, the grip portion 1 is a portion gripped by the user when inputting to the touch panel. Specifically, the gripping portion 1 includes a gripping main body portion 11 having a gripping outer surface 11a to be gripped by the user, and a gripping connecting portion 12 for electrically connecting the gripping main body portion 11 and the connecting portion 2.

図3に示すように、把持本体部11は、導電性を有する部位である。具体的に、把持本体部11は、導電体を含んで構成される。また、把持本体部11は、筒状の部位である。本実施形態の把持本体部11は、軸線方向の一端部から他端部に亘って外径及び内径が略一定の円筒形状である。また、本実施形態の把持本体部11は、導電性材料、具体的には金属で構成される。 As shown in FIG. 3, the gripping main body portion 11 is a portion having conductivity. Specifically, the gripping main body 11 is configured to include a conductor. Further, the gripping main body portion 11 is a cylindrical portion. The gripping main body 11 of the present embodiment has a cylindrical shape having a substantially constant outer diameter and inner diameter from one end to the other in the axial direction. Further, the gripping main body 11 of the present embodiment is made of a conductive material, specifically, a metal.

図3及び図4に示すように、把持連結部12は、把持本体部11の内部に設けられる導電性を有する部位である。具体的に、把持連結部12は、導電体を含んで構成される。また、把持連結部12は、柱状の部位である。具体的には、把持連結部12は、外径が一定の円柱形状であり、把持本体部11の内径に外径が対応した形状である。さらに、把持連結部12は、把持本体部11と電気的に接続される。本実施形態の把持連結部12は、その外周面が把持本体部11の内周面に当接することで、把持本体部11と電気的に接続される。また、本実施形態の把持連結部12には、径方向の中途部分に条体取付孔12aが形成されている。条体取付孔12aは、後述する条体部21を取り付け可能な孔である。また、条体取付孔12aは、把持連結部12の軸線方向に貫通した孔である。即ち、把持連結部12は、把持本体部11と条体部21とを電気的に接続した状態で連結する。さらに、本実施形態の条体取付孔12aは、径方向の中央部分に形成された、軸線方向に沿って形成された貫通孔である。 As shown in FIGS. 3 and 4, the gripping connection portion 12 is a portion having conductivity provided inside the gripping main body portion 11. Specifically, the gripping connection portion 12 is configured to include a conductor. Further, the gripping connection portion 12 is a columnar portion. Specifically, the gripping connection portion 12 has a cylindrical shape having a constant outer diameter, and the outer diameter corresponds to the inner diameter of the gripping main body portion 11. Further, the gripping connection portion 12 is electrically connected to the gripping main body portion 11. The gripping connection portion 12 of the present embodiment is electrically connected to the gripping main body portion 11 by abutting the outer peripheral surface thereof with the inner peripheral surface of the gripping main body portion 11. Further, the gripping connection portion 12 of the present embodiment is formed with a strip mounting hole 12a in the middle portion in the radial direction. The strip mounting hole 12a is a hole into which the strip portion 21, which will be described later, can be mounted. Further, the strip mounting hole 12a is a hole that penetrates the gripping connection portion 12 in the axial direction. That is, the gripping connection portion 12 connects the gripping main body portion 11 and the strip portion 21 in a state of being electrically connected. Further, the strip mounting hole 12a of the present embodiment is a through hole formed in the central portion in the radial direction and formed along the axial direction.

図1及び図2に示すように、接続部2は、把持部1及びペン先部3の間に配置され、把持部1及びペン先部3を電気的に接続する。具体的に、接続部2は、導電性を有する条体部21と、透明な補強部22と、先端連結部23と、を備える。本実施形態の接続部2は、把持部1とペン先部3を軸線方向で並ぶように連結することで、一本の棒状体のタッチペンPとなる。 As shown in FIGS. 1 and 2, the connecting portion 2 is arranged between the grip portion 1 and the pen tip portion 3, and electrically connects the grip portion 1 and the pen tip portion 3. Specifically, the connecting portion 2 includes a strip portion 21 having conductivity, a transparent reinforcing portion 22, and a tip connecting portion 23. The connecting portion 2 of the present embodiment becomes a single rod-shaped touch pen P by connecting the grip portion 1 and the pen tip portion 3 so as to be aligned in the axial direction.

図3及び図4に示すように、条体部21は、導電性を有する条体である。具体的に、条体部21の外径は、把持部1又はペン先部3の外径よりも小さい。さらに、条体部21の外径は、把持部1及びペン先部3の基端部分の外径の半分以下である。本実施形態の条体部21の外径は、把持部1及びペン先部3の基端部分の外径の1/5以下である。また、条体部21は、線状又は棒状或いは柱状に形成された条体であり、本実施形態では直線状に延びる棒状体である。よって、条体部21は、基端部から先端部まで略同一の外径で形成される。さらに、条体部21は、基端部が条体取付孔12aに挿通されて把持連結部12に取り付けられる。即ち、条体部21の基端部が把持部1の径方向の略中央に連結される。また、条体部21は、先端側がペン先部3の径方向における略中央に連結される。 As shown in FIGS. 3 and 4, the strip portion 21 is a strip having conductivity. Specifically, the outer diameter of the strip portion 21 is smaller than the outer diameter of the grip portion 1 or the pen tip portion 3. Further, the outer diameter of the strip portion 21 is less than half the outer diameter of the base end portion of the grip portion 1 and the pen tip portion 3. The outer diameter of the strip portion 21 of the present embodiment is 1/5 or less of the outer diameter of the base end portion of the grip portion 1 and the pen tip portion 3. Further, the strip portion 21 is a strip formed in a linear, rod-like or columnar shape, and is a rod-shaped body extending linearly in the present embodiment. Therefore, the strip portion 21 is formed with substantially the same outer diameter from the base end portion to the tip end portion. Further, the strip body portion 21 is attached to the gripping connection portion 12 by inserting the base end portion into the strip body mounting hole 12a. That is, the base end portion of the strip portion 21 is connected to substantially the center of the grip portion 1 in the radial direction. Further, the strip portion 21 is connected to the tip end side substantially at the center of the pen tip portion 3 in the radial direction.

補強部22は、把持部1の先端部からペン先部3に亘って延びる部位である。具体的に、補強部22は、把持部1の先端からペン先部3の基端に亘って延びる。また、補強部22は、補強部22を通して径方向の一方側から他方側が視認できる程度の透明性を有する。本実施形態の補強部22は、無色透明の樹脂である。また、本実施形態の補強部22は、非導電性の樹脂である。さらに、本実施形態の補強部22は、把持部1に連結される補強基端部24と、ペン先部3に連結される補強先端部25と、補強基端部24及び補強先端部25の間に亘って設けられる主視認部26と、を備える。主視認部26は、透明で、径方向の一方側から他方側を視認可能なように構成されている。本実施形態で、補強基端部24の外径は、把持部1の先端部の外径と略同じであり、補強先端部25の外径は、ペン先部3の基端部分の外径と略同じである。さらに、補強部22は、全体として先細の形状であり、具体的に、補強基端部24の外径は、補強先端部25の外径よりも大きい。また、本実施形態の補強部22は、中実に構成されている。具体的に、後述するように、条体部21を挿通される部位を除いて、補強部22は、中実の樹脂である。 The reinforcing portion 22 is a portion extending from the tip end portion of the grip portion 1 to the pen tip portion 3. Specifically, the reinforcing portion 22 extends from the tip of the grip portion 1 to the base end of the pen tip portion 3. Further, the reinforcing portion 22 has transparency to such an extent that the other side can be visually recognized from one side in the radial direction through the reinforcing portion 22. The reinforcing portion 22 of the present embodiment is a colorless and transparent resin. Further, the reinforcing portion 22 of the present embodiment is a non-conductive resin. Further, the reinforcing portion 22 of the present embodiment includes a reinforcing base end portion 24 connected to the grip portion 1, a reinforcing tip portion 25 connected to the pen tip portion 3, and a reinforcing base end portion 24 and a reinforcing tip portion 25. It is provided with a main visual recognition unit 26 provided between them. The main visual recognition unit 26 is transparent and is configured so that the other side can be visually recognized from one side in the radial direction. In the present embodiment, the outer diameter of the reinforcing base end portion 24 is substantially the same as the outer diameter of the tip portion of the grip portion 1, and the outer diameter of the reinforcing tip portion 25 is the outer diameter of the base end portion of the pen tip portion 3. Is almost the same as. Further, the reinforcing portion 22 has a tapered shape as a whole, and specifically, the outer diameter of the reinforcing base end portion 24 is larger than the outer diameter of the reinforcing tip portion 25. Further, the reinforcing portion 22 of the present embodiment is solidly configured. Specifically, as will be described later, the reinforcing portion 22 is a solid resin except for a portion through which the strip portion 21 is inserted.

補強部22には、複数の平面部221が形成される。具体的に、補強部22の外周面は、径方向で対向する2か所に形成される平面部221と、両平面部221の間に亘って延びる連結面部222と、を備える。本実施形態で、平面部221は、主視認部26に形成される。また、本実施形態の連結面部222は、曲面である。さらに、両連結面部222間の距離は、主視認部26の外径に略等しい。 A plurality of flat surface portions 221 are formed on the reinforcing portion 22. Specifically, the outer peripheral surface of the reinforcing portion 22 includes a flat surface portion 221 formed at two locations facing each other in the radial direction, and a connecting surface portion 222 extending between the two flat surface portions 221. In the present embodiment, the flat surface portion 221 is formed on the main visual recognition portion 26. Further, the connecting surface portion 222 of the present embodiment is a curved surface. Further, the distance between the two connecting surface portions 222 is substantially equal to the outer diameter of the main visual recognition portion 26.

図3及び図4に示すように、先端連結部23は、条体部21とペン先部3とを連結する部位である。また、先端連結部23は、条体部21とペン先部3を電気的に接続した状態で連結する。具体的に、先端連結部23には、基端側に条体部21が連結され、先端側にペン先部3が連結される。即ち、図4に示すように、先端連結部23は、基端側に設けられ、条体部21が連結される条体連結部231と、先端側に設けられ、ペン先部3が連結されるペン先連結部232と、条体連結部231及びペン先連結部232を連結する連結本体部233と、を備える。さらに、本実施形態で、条体部21と先端連結部23は一体成型された導電体である。また、先端連結部23の外径(最大径)は、把持部1の外径及びペン先部3の基端部分の外径よりも小さい。さらに、条体部21、先端連結部23、及び、ペン先部3は、略同軸に設けられる。即ち、先端連結部23は、条体部21が、ペン先部3の軸心(径方向における中央部分)に位置するように、条体部21とペン先部3を連結する。 As shown in FIGS. 3 and 4, the tip connecting portion 23 is a portion that connects the strip portion 21 and the pen tip portion 3. Further, the tip connecting portion 23 connects the strip portion 21 and the pen tip portion 3 in a state of being electrically connected. Specifically, the tip connecting portion 23 is connected to the strip portion 21 on the base end side and the pen tip portion 3 is connected to the tip end side. That is, as shown in FIG. 4, the tip connecting portion 23 is provided on the base end side and is provided on the tip side and is connected to the strip connecting portion 231 to which the strip portion 21 is connected. The pen tip connecting portion 232 and the connecting main body portion 233 for connecting the strip connecting portion 231 and the pen tip connecting portion 232 are provided. Further, in the present embodiment, the strip portion 21 and the tip connecting portion 23 are integrally molded conductors. Further, the outer diameter (maximum diameter) of the tip connecting portion 23 is smaller than the outer diameter of the grip portion 1 and the outer diameter of the base end portion of the pen tip portion 3. Further, the strip portion 21, the tip connecting portion 23, and the pen tip portion 3 are provided substantially coaxially. That is, the tip connecting portion 23 connects the strip portion 21 and the pen tip portion 3 so that the strip portion 21 is located at the axial center (central portion in the radial direction) of the pen tip portion 3.

図3及び図4に示すように、条体部21は、補強部22の内部に設けられている。具体的に、条体部21のうち、把持部1の先端よりも先端側の部分(把持本体部11から先端側に突出している部分)は、補強部22の内部に設けられている。また、条体部21は、補強部22に密着するように補強部22の内部に設けられている。本実施形態で、補強部22は、条体部21をインサート成形して構成されている。即ち、条体部21は、補強部22の内部に埋め込まれ、外周面が補強部22に密着している。さらに、本実施形態の条体部21は、把持部1の先端部分よりも先端側の部分は、全て補強部22の内部に設けられている。即ち、条体部21は、基端側の外周面が把持部1に覆われ、先端側の外周面が補強部22に覆われている。また、条体部21は全体が把持部1又は補強部22に覆われたている。さらに、条体部21は、補強部22の径方向における略中央に設けられる。また、本実施形態では、条体部21及び先端連結部23が補強部22に埋め込まれている。 As shown in FIGS. 3 and 4, the strip portion 21 is provided inside the reinforcing portion 22. Specifically, a portion of the strip portion 21 that is closer to the tip side than the tip end of the grip portion 1 (a portion that protrudes toward the tip end side from the grip body portion 11) is provided inside the reinforcing portion 22. Further, the strip portion 21 is provided inside the reinforcing portion 22 so as to be in close contact with the reinforcing portion 22. In the present embodiment, the reinforcing portion 22 is configured by insert-molding the strip portion 21. That is, the strip portion 21 is embedded inside the reinforcing portion 22, and the outer peripheral surface is in close contact with the reinforcing portion 22. Further, in the strip portion 21 of the present embodiment, all the portions on the distal end side of the distal end portion of the grip portion 1 are provided inside the reinforcing portion 22. That is, in the strip portion 21, the outer peripheral surface on the proximal end side is covered with the grip portion 1, and the outer peripheral surface on the distal end side is covered with the reinforcing portion 22. Further, the strip body portion 21 is entirely covered with the grip portion 1 or the reinforcing portion 22. Further, the strip portion 21 is provided substantially at the center of the reinforcing portion 22 in the radial direction. Further, in the present embodiment, the strip portion 21 and the tip connecting portion 23 are embedded in the reinforcing portion 22.

図2及び図4に示すように、補強部22には、条体部21を挿通可能な孔である補強孔220が形成される。本実施形態で、補強孔220は、条体部21をインサート成形する際に、条体部21の周りに形成される孔である。補強孔220は、条体部21の外径と略同じ径の孔である。即ち、補強孔220に挿通された条体部21は、補強孔220の内周面に密着する。さらに、補強孔220は、補強部22の軸線方向に貫通して形成された孔である。 As shown in FIGS. 2 and 4, the reinforcing portion 22 is formed with a reinforcing hole 220 which is a hole through which the strip portion 21 can be inserted. In the present embodiment, the reinforcing hole 220 is a hole formed around the strip portion 21 when the strip portion 21 is insert-molded. The reinforcing hole 220 is a hole having substantially the same diameter as the outer diameter of the strip 21. That is, the strip portion 21 inserted through the reinforcing hole 220 is in close contact with the inner peripheral surface of the reinforcing hole 220. Further, the reinforcing hole 220 is a hole formed so as to penetrate the reinforcing portion 22 in the axial direction.

このような構成の接続部2は、把持部1とペン先部3を連結する。具体的に、条体部21の基端部が把持部1に連結され、先端連結部23の先端部がペン先部3に連結されることで、接続部2は把持部1とペン先部3を連結する。即ち、条体部21は、先端連結部23を介して把持部1とペン先部3を連結する。また、本実施形態で、補強部22は、条体部21及び先端連結部23の強度を補う。即ち、補強部22は、条体部21及び先端連結部23を補強して、例えばタッチパネルへの入力時などに、条体部21又は先端連結部23に力がかかり、破損することを抑制する。 The connecting portion 2 having such a configuration connects the grip portion 1 and the pen tip portion 3. Specifically, the base end portion of the strip portion 21 is connected to the grip portion 1, and the tip portion of the tip connecting portion 23 is connected to the pen tip portion 3, so that the connecting portion 2 is connected to the grip portion 1 and the pen tip portion. 3 are connected. That is, the strip portion 21 connects the grip portion 1 and the pen tip portion 3 via the tip connecting portion 23. Further, in the present embodiment, the reinforcing portion 22 supplements the strength of the strip portion 21 and the tip connecting portion 23. That is, the reinforcing portion 22 reinforces the strip portion 21 and the tip connecting portion 23 to prevent the strip portion 21 or the tip connecting portion 23 from being damaged due to a force applied to the strip portion 21 or the tip connecting portion 23, for example, when inputting to a touch panel. ..

図2に示すように、ペン先部3は、導電性を含んで構成される。具体的に、ペン先部3は導電性を有する。また、ペン先部3は、タッチパネルと導通可能である。具体的に、ペン先部3は、タッチパネルに接触する先端接触部31と、基端側が接続部2に連結され、先端側に先端接触部31を固定する先端固定部32と、を備える。 As shown in FIG. 2, the pen tip portion 3 is configured to include conductivity. Specifically, the pen tip portion 3 has conductivity. Further, the pen tip portion 3 is conductive with the touch panel. Specifically, the pen tip portion 3 includes a tip contact portion 31 that contacts the touch panel, and a tip fixing portion 32 that is connected to the connection portion 2 on the base end side and fixes the tip contact portion 31 on the tip side.

先端接触部31は、導電性を有する。また、先端接触部31は、タッチパネルに接触した際に、タッチパネルを損傷させない程度の柔軟性を有する。本実施形態の先端接触部31は、導電性繊維で構成される。 The tip contact portion 31 has conductivity. Further, the tip contact portion 31 has flexibility to the extent that the touch panel is not damaged when it comes into contact with the touch panel. The tip contact portion 31 of this embodiment is made of conductive fibers.

図4に示すように、先端固定部32は、導電性を有する。また、先端固定部32は、接続部2及び先端接触部31を電気的に接続する。本実施形態の先端固定部32には、先端側に先端接触部31が嵌合可能な嵌合凹部321が形成される。即ち、本実施形態の先端固定部32は、先端接触部31を嵌合凹部321に嵌合させ、電気的に接続した状態で先端固定部32を保持する。 As shown in FIG. 4, the tip fixing portion 32 has conductivity. Further, the tip fixing portion 32 electrically connects the connecting portion 2 and the tip contact portion 31. The tip fixing portion 32 of the present embodiment is formed with a fitting recess 321 on the tip side to which the tip contact portion 31 can be fitted. That is, the tip fixing portion 32 of the present embodiment holds the tip fixing portion 32 in a state where the tip contact portion 31 is fitted into the fitting recess 321 and electrically connected.

図2に示すように、本実施形態の条体部21、先端連結部23、及び先端固定部32は一体成型される。即ち、条体部21、先端連結部23、及び先端固定部32は一つの導電部品4として構成される。本実施形態の導電部品4は、金属で構成される。また、本実施形態の補強部22は、導電部品4の中途部分をインサート成形して構成される。即ち、導電部品4の中途部分は、補強部22の内部に設けられ、外周面が補強部22に密着している。 As shown in FIG. 2, the strip portion 21, the tip connecting portion 23, and the tip fixing portion 32 of the present embodiment are integrally molded. That is, the strip portion 21, the tip connecting portion 23, and the tip fixing portion 32 are configured as one conductive component 4. The conductive component 4 of the present embodiment is made of metal. Further, the reinforcing portion 22 of the present embodiment is configured by insert molding an intermediate portion of the conductive component 4. That is, the middle portion of the conductive component 4 is provided inside the reinforcing portion 22, and the outer peripheral surface is in close contact with the reinforcing portion 22.

以上のようなタッチペンPにおいて、使用者が、把持本体部11を把持して、先端接触部31をタッチパネルに接触させると、使用者とタッチパネルがタッチペンPを介して導通状態となるため、タッチパネルに入力することができる。 In the touch pen P as described above, when the user grips the gripping main body portion 11 and brings the tip contact portion 31 into contact with the touch panel, the user and the touch panel are in a conductive state via the touch pen P, so that the touch panel can be used. You can enter it.

上記のようなタッチペンPによれば、把持部1とペン先部3を条体(条体部21)で接続し、把持部1又はペン先部3と条体(条体部21)との径方向における間の領域において径方向一方側から他方側を視認可能に構成されるので、接続部2によってタッチパネルが隠される範囲を抑制できるため、タッチパネルを視認しやすくなり、タッチパネルに入力しやすくなる。 According to the touch pen P as described above, the grip portion 1 and the pen tip portion 3 are connected by a strip (strand portion 21), and the grip portion 1 or the pen tip portion 3 and the strip portion (strand portion 21) are connected to each other. Since the area between the radial directions can be visually recognized from one side to the other in the radial direction, the range in which the touch panel is hidden by the connecting portion 2 can be suppressed, so that the touch panel can be easily visually recognized and input to the touch panel can be easily performed. ..

また、把持部1の先端からペン先部3の間に透明の補強部22が設けられるので、把持部1とペン先部3をしっかり連結しつつ、タッチパネルが隠れる範囲を抑制できる。 Further, since the transparent reinforcing portion 22 is provided between the tip of the grip portion 1 and the pen tip portion 3, it is possible to suppress the range in which the touch panel is hidden while firmly connecting the grip portion 1 and the pen tip portion 3.

さらに、条体(条体部21)は補強部22の内部に設けられるので、衝撃により、条体(条体部21)が破損して導通不良が生じることを抑制できる。 Further, since the strip body (strand body portion 21) is provided inside the reinforcing portion 22, it is possible to prevent the strip body (strand body portion 21) from being damaged by an impact and causing poor continuity.

また、ペン先部3は、タッチパネルに接触する先端接触部31と、基端側が条体(条体部21)に連結され、かつ、先端側で先端接触部31を固定する先端固定部32と、を備えるので、先端固定部32は、先端接触部31を固定し、かつ、条体と連結されるため、先端接触部31と把持部1の導通を確保することができる。 Further, the pen tip portion 3 includes a tip contact portion 31 that contacts the touch panel and a tip fixing portion 32 whose base end side is connected to the strip body (strand body portion 21) and which fixes the tip contact portion 31 on the tip end side. , The tip fixing portion 32 fixes the tip contact portion 31 and is connected to the strip body, so that the continuity between the tip contact portion 31 and the grip portion 1 can be ensured.

さらに、条体(条体部21)は、直線状に延び、径方向において、把持部1の略中央及びペン先部3の略中央を接続するので、タッチペンPの向きにかかわらずタッチパネルを補強部22越しに視認することができる。よって、接続部2によってタッチパネルが隠れることを抑制できるため、タッチパネルに入力しやすくなる。 Further, since the strip (strand portion 21) extends linearly and connects the substantially center of the grip portion 1 and the substantially center of the pen tip portion 3 in the radial direction, the touch panel is reinforced regardless of the orientation of the touch pen P. It can be visually recognized through the part 22. Therefore, since it is possible to prevent the touch panel from being hidden by the connection unit 2, it becomes easy to input to the touch panel.

また、把持部1は、筒状で導電性を有する把持本体部11と、柱状で導電性を有する把持連結部12と、を備え、把持連結部12は、把持本体部11の内面に接するように設けられ、条体(条体部21)は、基端部分が把持連結部12に連結されるよう構成される。よって、条体(条体部21)は、把持連結部12によって把持本体部11に電気的に接続されるので、把持本体部11と条体(条体部21)とを確実に導通させることができる。 Further, the gripping portion 1 includes a cylindrical and conductive gripping main body portion 11 and a columnar and conductive gripping connecting portion 12, so that the gripping connecting portion 12 is in contact with the inner surface of the gripping main body portion 11. The strip body (strand body portion 21) is configured so that the base end portion is connected to the gripping connection portion 12. Therefore, since the strip body (strand body portion 21) is electrically connected to the gripping main body portion 11 by the gripping connecting portion 12, the gripping main body portion 11 and the strip body portion (strand body portion 21) are surely made conductive. Can be done.

さらに、補強部22には、補強孔220が形成され、条体(条体部21)は、補強孔220に挿通され、補強孔220の内周面と条体(条体部21)の外周面とが密着するので、条体(条体部21)は、補強部22に密着するように補強部22の内部に設けられるので、補強部22と条体(条体部21)の間に隙間ができることを抑制できるため、タッチパネルを補強部22越しにきれいにみることができる。具体的に、補強部22の内部に隙間ができることにより、タッチパネルが歪んで見えることが抑制できる。 Further, a reinforcing hole 220 is formed in the reinforcing portion 22, and the strip body (strand body portion 21) is inserted into the reinforcing hole 220, and the inner peripheral surface of the reinforcing hole 220 and the outer periphery of the strip body (strand body portion 21) are formed. Since the surface is in close contact with the surface, the strip (strand portion 21) is provided inside the reinforcing portion 22 so as to be in close contact with the reinforcing portion 22, so that between the reinforcing portion 22 and the strip (strand portion 21). Since it is possible to suppress the formation of a gap, the touch panel can be clearly seen through the reinforcing portion 22. Specifically, by creating a gap inside the reinforcing portion 22, it is possible to prevent the touch panel from appearing distorted.

また、条体(条体部21)、先端連結部23、及び先端固定部32は一つの導電部品4として構成されるので、部材間の接触不良などによる導電不良が生じることを抑制できる。 Further, since the strip (strand portion 21), the tip connecting portion 23, and the tip fixing portion 32 are configured as one conductive component 4, it is possible to suppress the occurrence of conduction defects due to poor contact between the members.

さらに、補強部22には、径方向で対向する2か所に形成される平面部221を備えるので、補強部22越しにタッチパネル視認する際に、両平面部221を通して視認することで、タッチパネルが歪んで見えることを抑制できる。 Further, since the reinforcing portion 22 is provided with flat surface portions 221 formed at two locations facing each other in the radial direction, the touch panel can be visually recognized through both flat surface portions 221 when the touch panel is visually recognized through the reinforcing portion 22. It is possible to suppress the appearance of distortion.

次に、本発明の第二の実施形態のタッチペンPについて図5及び図6を用いて説明する。第一の実施形態と同じ構成については同一の符号を付し、説明を省略する。 Next, the touch pen P of the second embodiment of the present invention will be described with reference to FIGS. 5 and 6. The same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

本実施形態のタッチペンPは、把持部1及び接続部2の構成が第一の実施形態と異なる。本実施形態のタッチペンPは、導電体を含んで構成される把持部1と、導電体を含んで構成されるペン先部3と、把持部1又はペン先部3よりも細い条体を含んで構成され、把持部1及びペン先部3を電気的に接続する接続部2と、を備える。接続部2は、条体の条体部21Aと、条体部21Aを補強する補強部22Aと、を備える。 The structure of the grip portion 1 and the connection portion 2 of the touch pen P of the present embodiment is different from that of the first embodiment. The touch pen P of the present embodiment includes a grip portion 1 including a conductor, a pen tip portion 3 including a conductor, and a strip thinner than the grip portion 1 or the pen tip portion 3. It is composed of, and includes a connecting portion 2 for electrically connecting the grip portion 1 and the pen tip portion 3. The connecting portion 2 includes a stripped body portion 21A of the stripped body and a reinforcing portion 22A for reinforcing the stripped body portion 21A.

本実施形態の把持部1は、筒状の把持本体部11を備える。また、本実施形態の把持部1は、把持連結部12を備えない。本実施形態において、条体部21Aは、把持本体部11に直接連結される。なお、把持連結部12を介して条体部21Aを把持本体部11に連結する構成とすることもできる。 The grip portion 1 of the present embodiment includes a cylindrical grip body portion 11. Further, the grip portion 1 of the present embodiment does not include the grip connecting portion 12. In the present embodiment, the strip body portion 21A is directly connected to the gripping main body portion 11. It should be noted that the strip body portion 21A may be connected to the gripping main body portion 11 via the gripping connecting portion 12.

本実施形態の条体部21Aは、補強部22Aの外側に設けられる条体である。具体的に、条体部21Aは、基端部が把持本体部11の外周面に連結され、先端部がペン先部3の外周面に連結され、把持本体部11の先端からペン先部3に亘って補強部22Aの外周面に沿って延びるように設けられる。また、条体部21Aの先端部は、先端固定部32の外周面に連結される。さらに、条体部21Aは、補強部22Aの外周面のうち、連結面部222Aに沿って延びるように設けられる。本実施形態で、条体部21Aは、軸線方向の全部に亘って補強部22Aから露出するように設けられる。また、本実施形態の条体部21Aは、補強部22Aの外表面に接着される。なお、補強部22Aの外周面に条体部21Aを収容する溝部を設け、条体部21Aを該溝部に収容することで、補強部22Aの外周面に設ける構成とすることもできる。 The strip portion 21A of the present embodiment is a strip provided outside the reinforcing portion 22A. Specifically, in the strip portion 21A, the base end portion is connected to the outer peripheral surface of the gripping main body portion 11, the tip portion is connected to the outer peripheral surface of the pen tip portion 3, and the pen tip portion 3 is connected from the tip of the gripping main body portion 11. It is provided so as to extend along the outer peripheral surface of the reinforcing portion 22A. Further, the tip portion of the strip portion 21A is connected to the outer peripheral surface of the tip fixing portion 32. Further, the strip portion 21A is provided so as to extend along the connecting surface portion 222A in the outer peripheral surface of the reinforcing portion 22A. In the present embodiment, the strip portion 21A is provided so as to be exposed from the reinforcing portion 22A over the entire axial direction. Further, the strip portion 21A of the present embodiment is adhered to the outer surface of the reinforcing portion 22A. It is also possible to provide a groove portion for accommodating the strip portion 21A on the outer peripheral surface of the reinforcing portion 22A, and to accommodate the strip portion 21A in the groove portion so that the groove portion 21A is provided on the outer peripheral surface of the reinforcing portion 22A.

補強部22Aは、把持部1とペン先部3の間に設けられる透明な部位である。本実施形態で補強部22Aは、把持部1の先端部及びペン先部3の基端部に接着される。 The reinforcing portion 22A is a transparent portion provided between the grip portion 1 and the pen tip portion 3. In the present embodiment, the reinforcing portion 22A is adhered to the tip end portion of the grip portion 1 and the base end portion of the pen tip portion 3.

本実施形態のタッチペンPでは、把持部1の外表面と先端固定部32の外表面を条体部21Aが連結している。即ち、把持部1と先端固定部32が外表面に連結される条体部21Aを介して電気的に接続されている。 In the touch pen P of the present embodiment, the strip portion 21A connects the outer surface of the grip portion 1 and the outer surface of the tip fixing portion 32. That is, the grip portion 1 and the tip fixing portion 32 are electrically connected via the strip portion 21A connected to the outer surface.

以上のような構成のタッチペンPによれば、条体(条体部21A)は、補強部22Aの外表面に設けられるので、条体(条体部21A)を補強部22Aの外表面で保護しつつ補強部22Aを介してタッチパネルを視認することができる。 According to the touch pen P having the above configuration, the strip (strand portion 21A) is provided on the outer surface of the reinforcing portion 22A, so that the strip (strand portion 21A) is protected by the outer surface of the reinforcing portion 22A. While doing so, the touch panel can be visually recognized via the reinforcing portion 22A.

また、補強部22Aの外周面は、径方向で対向する2か所に形成される平面部221Aと、両平面部221Aの間に亘って延びる連結面部222Aと、を備え、条体(条体部21A)は、補強部22Aの外表面のうち、連結面部222Aに設けられるので、条体は平面部221A以外の外表面に設けられ、平面を通してのタッチパネルの視認性を確保できるため、入力時にタッチパネルを視認しやすくなる。 Further, the outer peripheral surface of the reinforcing portion 22A includes a flat surface portion 221A formed at two locations facing each other in the radial direction and a connecting surface portion 222A extending between the two flat surface portions 221A, and the strip body (strand body) is provided. Since the portion 21A) is provided on the connecting surface portion 222A of the outer surface of the reinforcing portion 22A, the strip is provided on the outer surface other than the flat surface portion 221A, and the visibility of the touch panel through the flat surface can be ensured. The touch panel becomes easier to see.

次に本発明の第三の実施形態のタッチペンPについて図7及び図8を用いて説明する。 Next, the touch pen P according to the third embodiment of the present invention will be described with reference to FIGS. 7 and 8.

本実施形態のタッチペンPは、補強部22Bの構成が第一の実施形態と異なる。本実施形態のタッチペンPは、導電体を含んで構成される把持部1と、導電体を含んで構成されるペン先部3と、把持部1又はペン先部3よりも細い条体を含んで構成され、把持部1及びペン先部3を電気的に接続する接続部2と、を備える。接続部2は、条体の条体部21と、条体部21を補強する補強部22Bと、先端連結部23と、を備える。 The structure of the reinforcing portion 22B of the touch pen P of the present embodiment is different from that of the first embodiment. The touch pen P of the present embodiment includes a grip portion 1 including a conductor, a pen tip portion 3 including a conductor, and a strip thinner than the grip portion 1 or the pen tip portion 3. It is composed of, and includes a connecting portion 2 for electrically connecting the grip portion 1 and the pen tip portion 3. The connecting portion 2 includes a strip portion 21 of the strip, a reinforcing portion 22B for reinforcing the strip portion 21, and a tip connecting portion 23.

本実施形態の補強部22Bには、軸線方向の少なくとも一部に、径方向に貫通する貫通孔22B1が形成されている。具体的に、補強部22Bには、両平面部221Bを径方向に貫通する貫通孔22B1が形成されている。貫通孔22B1は、平面部221Bの軸線方向のほぼ全域亘って延びる孔である。また、貫通孔22B1は、平面部221Bの径方向の半分以上の範囲に亘って形成される孔である。 The reinforcing portion 22B of the present embodiment is formed with a through hole 22B1 penetrating in the radial direction at least in a part in the axial direction. Specifically, the reinforcing portion 22B is formed with a through hole 22B1 that penetrates both flat surface portions 221B in the radial direction. The through hole 22B1 is a hole extending over almost the entire axial direction of the flat surface portion 221B. Further, the through hole 22B1 is a hole formed over a range of more than half in the radial direction of the flat surface portion 221B.

条体部21は、基端側が把持連結部12に連結され、先端側が先端連結部23を介して先端固定部32に連結されている。また、条体部21は、把持部1の先端から突出した部分のうち、一部が補強部22Bに埋め込まれ、他の一部が露出している。即ち、条体部21は、貫通孔22B1を横切るように設けられている。また、条体部21の径外側には、柱状の主視認部26Bが一対設けられている。また、条体部21の先端及び先端連結部23は、補強部22Bに埋め込まれている。 The base end side of the strip portion 21 is connected to the gripping connecting portion 12, and the tip end side is connected to the tip fixing portion 32 via the tip connecting portion 23. Further, a part of the strip portion 21 protruding from the tip of the grip portion 1 is embedded in the reinforcing portion 22B, and the other part is exposed. That is, the strip portion 21 is provided so as to cross the through hole 22B1. Further, a pair of columnar main visual recognition portions 26B are provided on the outer diameter of the strip portion 21. Further, the tip of the strip portion 21 and the tip connecting portion 23 are embedded in the reinforcing portion 22B.

本実施形態の補強部22Bは、条体部21をインサート成形して構成される。即ち、条体部21は、補強部22Bに埋め込まれる範囲において、外周面が補強部22Bに密着している。なお、補強部22Bに孔を形成し、条体部21を該孔に挿通して構成することもできる。 The reinforcing portion 22B of the present embodiment is configured by insert molding the strip portion 21. That is, the outer peripheral surface of the strip portion 21 is in close contact with the reinforcing portion 22B within the range of being embedded in the reinforcing portion 22B. It is also possible to form a hole in the reinforcing portion 22B and insert the strip portion 21 into the hole.

以上のような構成のタッチペンPによれば、補強部22Bには、軸線方向の少なくとも一部に径方向に貫通する貫通孔22B1が形成されているので、貫通孔22B1を通してタッチパネルを視認することができるため、光が補強部22Bを通ることによる屈折でタッチパネルが歪んで見えることを抑制できる。 According to the touch pen P having the above configuration, since the through hole 22B1 penetrating in the radial direction is formed in at least a part of the reinforcing portion 22B, the touch panel can be visually recognized through the through hole 22B1. Therefore, it is possible to prevent the touch panel from appearing distorted due to refraction caused by light passing through the reinforcing portion 22B.

また、補強部22Bに貫通孔22B1が形成されつつ、条体(条体部21)の先端部は補強部22Bに埋め込まれるので、条体(条体部21)の強度を保ちつつ視認性を高めることができる。 Further, since the through hole 22B1 is formed in the reinforcing portion 22B and the tip portion of the strip body (strand body portion 21) is embedded in the reinforcing portion 22B, visibility is maintained while maintaining the strength of the strip body portion 21. Can be enhanced.

さらに、条体部21が、貫通孔22B1を横切るように設けられているので、透明な補強部22Bを通して条体部21が見えることにより、条体部21が太く見えることを抑制できるため、タッチパネルが視認しやすくなる。 Further, since the strip 21 is provided so as to cross the through hole 22B1, it is possible to prevent the strip 21 from appearing thick by seeing the strip 21 through the transparent reinforcing portion 22B, so that the touch panel can be used. Becomes easier to see.

次に本発明の第四の実施形態のタッチペンPについて図9及び図10を用いて説明する。 Next, the touch pen P according to the fourth embodiment of the present invention will be described with reference to FIGS. 9 and 10.

本実施形態のタッチペンPは、接続部2の構成が第一の実施形態と異なる。本実施形態のタッチペンPは、導電体を含んで構成される把持部1と、導電体を含んで構成されるペン先部3と、把持部1又はペン先部3よりも細い条体を含んで構成され、把持部1及びペン先部3を電気的に接続する接続部2と、を備える。接続部2は、条体の条体部21Cと、条体部21を補強する補強部22Cと、先端連結部23と、を備える。 The stylus P of the present embodiment has a different configuration of the connection portion 2 from the first embodiment. The touch pen P of the present embodiment includes a grip portion 1 including a conductor, a pen tip portion 3 including a conductor, and a strip thinner than the grip portion 1 or the pen tip portion 3. It is composed of, and includes a connecting portion 2 for electrically connecting the grip portion 1 and the pen tip portion 3. The connecting portion 2 includes a strip portion 21C of the strip, a reinforcing portion 22C for reinforcing the strip portion 21, and a tip connecting portion 23.

本実施形態の補強部22Cは、透明の筒状である。具体的に、補強部22Cは、把持本体部11の先端部と先端固定部32の外縁部分とを連結する。また、補強部22Cは、把持本体部11及び先端固定部32に接着される。さらに、補強部22Cは、先端側が細くなる先細の形状である。具体的に、補強部22Cの基端部の外径は、把持部1の先端部の外径に等しく、補強部22Cの先端部の外径は、ペン先部3の基端部の外径に等しい。また、補強部22Cは、厚みが軸線方向に亘って略一定の筒状体である。さらに、本実施形態の補強部22Cには、内部に軸線方向に貫通した補強孔220Cが形成されている。本実施形態の補強孔220Cの内径は、条体部21Cの外径よりも大きい。さらに、本実施形態の補強部22Cは、円筒形状である。即ち、本実施形態の補強部22Cの外周面は、全体が曲面である。 The reinforcing portion 22C of the present embodiment has a transparent tubular shape. Specifically, the reinforcing portion 22C connects the tip portion of the gripping main body portion 11 and the outer edge portion of the tip fixing portion 32. Further, the reinforcing portion 22C is adhered to the gripping main body portion 11 and the tip fixing portion 32. Further, the reinforcing portion 22C has a tapered shape in which the tip side is tapered. Specifically, the outer diameter of the base end portion of the reinforcing portion 22C is equal to the outer diameter of the tip portion of the grip portion 1, and the outer diameter of the tip portion of the reinforcing portion 22C is the outer diameter of the base end portion of the pen tip portion 3. be equivalent to. Further, the reinforcing portion 22C is a cylindrical body having a substantially constant thickness in the axial direction. Further, the reinforcing portion 22C of the present embodiment is formed with a reinforcing hole 220C penetrating in the axial direction inside. The inner diameter of the reinforcing hole 220C of the present embodiment is larger than the outer diameter of the strip portion 21C. Further, the reinforcing portion 22C of the present embodiment has a cylindrical shape. That is, the outer peripheral surface of the reinforcing portion 22C of the present embodiment is entirely curved.

本実施形態の条体部21Cの内部に設けられる。即ち、条体部21は、補強部22Cに挿通されている。一方で条体部21Cの外周面は、補強部22Cに接していない。即ち、図10に示すように、補強部22Cの内周面と条体部21Cの外周面との間には隙間Sがある。 It is provided inside the strip portion 21C of the present embodiment. That is, the strip portion 21 is inserted through the reinforcing portion 22C. On the other hand, the outer peripheral surface of the strip portion 21C is not in contact with the reinforcing portion 22C. That is, as shown in FIG. 10, there is a gap S between the inner peripheral surface of the reinforcing portion 22C and the outer peripheral surface of the strip portion 21C.

以上のような構成のタッチペンPによれば、補強部22Cと条体(条体部21C)は離間しているので、補強部22Cに加わった衝撃が条体(条体部21C)に伝わることを抑制できるため、衝撃により、条体(条体部21C)が破損して導通不良が生じることを抑制できる。 According to the touch pen P having the above configuration, the reinforcing portion 22C and the strip (strand portion 21C) are separated from each other, so that the impact applied to the reinforcing portion 22C is transmitted to the strip (strand portion 21C). Therefore, it is possible to prevent the stylus (stripe portion 21C) from being damaged by the impact and causing poor continuity.

次に本発明の第五の実施形態のタッチペンPについて図11を用いて説明する。 Next, the touch pen P according to the fifth embodiment of the present invention will be described with reference to FIG.

本実施形態のタッチペンPは、把持部1及び条体部21Dの構成が第一の実施形態と異なる。本実施形態のタッチペンPは、導電体を含んで構成される把持部1と、導電体を含んで構成されるペン先部3と、把持部1又はペン先部3よりも細い条体を含んで構成され、把持部1及びペン先部3を電気的に接続する接続部2と、を備える。接続部2は、条体の条体部21Dと、条体部21Dを補強する補強部22と、を備える。 The structure of the grip portion 1 and the strip portion 21D of the touch pen P of the present embodiment is different from that of the first embodiment. The touch pen P of the present embodiment includes a grip portion 1 including a conductor, a pen tip portion 3 including a conductor, and a strip thinner than the grip portion 1 or the pen tip portion 3. It is composed of, and includes a connecting portion 2 for electrically connecting the grip portion 1 and the pen tip portion 3. The connecting portion 2 includes a stripped body portion 21D of the stripped body and a reinforcing portion 22 for reinforcing the stripped body portion 21D.

本実施形態の把持部1は、筒状の把持本体部11を備える。一方で、把持部1は、把持連結部12を備えない。本実施形態で、条体部21Dは、把持本体部11の内周面に直接連結される。なお、条体部21Dが、把持連結部12を介して把持本体部11に連結される構成とすることもできる。 The grip portion 1 of the present embodiment includes a cylindrical grip body portion 11. On the other hand, the grip portion 1 does not include the grip connecting portion 12. In the present embodiment, the strip portion 21D is directly connected to the inner peripheral surface of the gripping main body portion 11. In addition, the strip body portion 21D may be configured to be connected to the gripping main body portion 11 via the gripping connecting portion 12.

また、本実施形態の条体部21Dは、基端部が把持本体部11の内周面に連結され、先端部が先端固定部32に連結されている。即ち、本実施形態の接続部2は先端連結部23を備えない。なお、条体部21Dが、先端連結部23を介してペン先部3に連結される構成とすることもできる。また、本実施形態の条体部21Dは、軸線に交差する方向に延びている。具体的に、条体部21Dは、基端部が径方向の一端部に、先端側が径方向の他端部に延びるように設けられている。さらに、条体部21Dは、正面視で、両平面部221の径方向一端側から他端側に向かって伸びるように設けられている。また、本実施形態の条体部21Dは、径方向の一端側から他端側に向かって、軸線に対して傾斜するように直線状に延びる。 Further, in the strip portion 21D of the present embodiment, the base end portion is connected to the inner peripheral surface of the gripping main body portion 11, and the tip end portion is connected to the tip fixing portion 32. That is, the connecting portion 2 of the present embodiment does not include the tip connecting portion 23. It should be noted that the strip portion 21D may be configured to be connected to the pen tip portion 3 via the tip connecting portion 23. Further, the strip portion 21D of the present embodiment extends in a direction intersecting the axis line. Specifically, the strip portion 21D is provided so that the base end portion extends to one end portion in the radial direction and the tip end portion extends to the other end portion in the radial direction. Further, the strip portion 21D is provided so as to extend from one end side in the radial direction of both plane portions 221 toward the other end side in a front view. Further, the strip portion 21D of the present embodiment extends linearly from one end side in the radial direction toward the other end side so as to be inclined with respect to the axis line.

このような構成のタッチペンPによれば、条体(条体部21D)の先端部がペン先部3に直接連結されているので、条体部21とペン先部3との導通を確保することができる。 According to the touch pen P having such a configuration, since the tip end portion of the strip body (strand body portion 21D) is directly connected to the pen tip portion 3, the continuity between the strip body portion 21 and the pen tip portion 3 is ensured. be able to.

また、条体部21Dは、軸線方向と交差する方向に延びているので、条体(条体部21D)によって隠される部分が径方向の一部分に集中することを抑制できる。 Further, since the strip 21D extends in a direction intersecting the axial direction, it is possible to prevent the portion hidden by the strip (strand portion 21D) from concentrating on a part in the radial direction.

次に第六の実施形態のタッチペンPについて図12を用いて説明する。 Next, the touch pen P of the sixth embodiment will be described with reference to FIG.

本実施形態のタッチペンPは、条体部21Eの構成が第二実施形態のタッチペンPと異なる。 The stylus P of the present embodiment has a different structure of the strip 21E from the touch pen P of the second embodiment.

本実施形態の条体部21Eは、補強部22Bに形成された貫通孔22B1を迂回するように補強部22Bの内部に設けられている。即ち、本実施形態で、条体部21Eは、貫通孔22B1の内部を通らないように構成されている。具体的に、補強部22Bには、貫通孔を迂回するように軸線方向に貫通した補強孔220Eが形成されている。補強孔220Eは、条体部21Eの外径と略同じ径の孔である。また、条体部21Eは、補強孔220Eに挿通されている。条体部21Eは、貫通孔22B1の上方及び下方で径方向に沿って延びる横延伸部22E1と、貫通孔の径外側で軸線方向に延びる縦延伸部22E2と、を備える。また、本実施形態の条体部21Eは、把持部1の先端から突出している範囲の全部に亘って補強部22Bに埋め込まれている。さらに、条体部21Eの外周面は、補強孔220Eの内周面に密着するように設けられている。 The strip portion 21E of the present embodiment is provided inside the reinforcing portion 22B so as to bypass the through hole 22B1 formed in the reinforcing portion 22B. That is, in the present embodiment, the strip portion 21E is configured so as not to pass through the inside of the through hole 22B1. Specifically, the reinforcing portion 22B is formed with a reinforcing hole 220E penetrating in the axial direction so as to bypass the through hole. The reinforcing hole 220E is a hole having substantially the same diameter as the outer diameter of the strip portion 21E. Further, the strip portion 21E is inserted into the reinforcing hole 220E. The strip portion 21E includes a laterally stretched portion 22E1 extending in the radial direction above and below the through hole 22B1 and a vertically stretched portion 22E2 extending in the axial direction outside the diameter of the through hole. Further, the strip portion 21E of the present embodiment is embedded in the reinforcing portion 22B over the entire range protruding from the tip of the grip portion 1. Further, the outer peripheral surface of the strip portion 21E is provided so as to be in close contact with the inner peripheral surface of the reinforcing hole 220E.

以上のような構成のタッチペンPによれば、貫通孔22B1の内部以外の位置に条体(条体部21E)が設けられるので、条体(条体部21E)によって、貫通孔22B1を通してタッチパネルが視認しづらくなることを抑制できる。 According to the touch pen P having the above configuration, the strip (strand portion 21E) is provided at a position other than the inside of the through hole 22B1, so that the strip (strip portion 21E) allows the touch panel to pass through the through hole 22B1. It is possible to prevent it from becoming difficult to see.

さらに、条体部21Eの把持部1から突出する部分全体が補強部22Bに埋め込まれるので、補強部22Bで条体部21Eを補強でき、条体部21Eを細くすることができるため、タッチパネルの視認性が向上する。 Further, since the entire portion of the strip portion 21E protruding from the grip portion 1 is embedded in the reinforcing portion 22B, the strip portion 21E can be reinforced by the reinforcing portion 22B, and the strip portion 21E can be made thinner. Visibility is improved.

次に、第七の実施形態のタッチペンPについて、図13を用いて説明する。 Next, the touch pen P of the seventh embodiment will be described with reference to FIG.

本実施形態のタッチペンPは、第一実施形態のタッチペンPと接続部2の構成が異なる。本実施形態のタッチペンPは、導電体を含んで構成される把持部1と、導電体を含んで構成されるペン先部3と、把持部1又はペン先部3よりも細い条体を含んで構成され、把持部1及びペン先部3を電気的に接続する接続部2と、を備える。本実施形態の接続部2は、条体の条体部21Fを備えており、別体の補強部は備えていない。 The stylus P of the present embodiment has a different configuration of the connection portion 2 from the stylus P of the first embodiment. The touch pen P of the present embodiment includes a grip portion 1 including a conductor, a pen tip portion 3 including a conductor, and a strip thinner than the grip portion 1 or the pen tip portion 3. It is composed of, and includes a connecting portion 2 for electrically connecting the grip portion 1 and the pen tip portion 3. The connection portion 2 of the present embodiment includes the strip body portion 21F of the strip body, and does not include a separate reinforcing portion.

条体部21Fには、外周面に、径内方に窪む凹部である視認凹部21F3が形成されている。具体的に、条体部21Fは、基端部に設けられ、把持本体部11と電気的に接続された状態で連結される条体基端部21F1と、先端部に設けられ、ペン先部3と電気的に接続した状態で連結される先端連結部23Fと、条体基端部21F1及び先端連結部23の間にわたって形成され、条体基端部21F1及び先端連結部23を電気的に接続した状態で連結する視認部21F2と、を備える。また、視認凹部21F3は、条体基端部21F1の外周面、視認部21F2の外周面、及び先端連結部23の外周面によって画定される凹部である。本実施形態で、視認部21F2は、視認凹部21F3の底面を画定する。また、条体基端部21F1は、把持本体部11の先端部に挿嵌されて、把持部1に連結される。 The strip portion 21F is formed with a visible recess 21F3, which is a recess recessed inward in diameter, on the outer peripheral surface. Specifically, the strip portion 21F is provided at the base end portion and is provided at the base end portion 21F1 which is electrically connected to the gripping main body portion 11 and is provided at the tip portion and is a pen tip portion. It is formed between the tip connecting portion 23F which is electrically connected to 3 and the strip base end portion 21F1 and the tip connecting portion 23, and electrically connects the strip base end portion 21F1 and the tip connecting portion 23. It is provided with a visual recognition unit 21F2 that is connected in a connected state. Further, the visual recognition recess 21F3 is a recess defined by the outer peripheral surface of the strip base end portion 21F1, the outer peripheral surface of the visual recognition portion 21F2, and the outer peripheral surface of the tip connecting portion 23. In the present embodiment, the visual recognition portion 21F2 defines the bottom surface of the visual recognition recess 21F3. Further, the strip base end portion 21F1 is inserted into the tip end portion of the gripping main body portion 11 and connected to the gripping portion 1.

視認部21F2は、把持部1の外径の半分以下且つ、ペン先部3の基端部分の外径の半分以下の外径を有する条体である。また、視認部21F2は、柱状に形成され、把持部1とペン先部3を連結した状態でタッチペンとしての剛性を有するのに十分な強度を有する。具体的に、視認部21F2は、外径が把持部1の外径の半分程度の中実の柱状体である。なお、強度に問題がなければ、視認部21F2を中空とすることもできるし、径を小さくすることもできる。 The visual recognition portion 21F2 is a strip having an outer diameter of half or less of the outer diameter of the grip portion 1 and less than half of the outer diameter of the base end portion of the pen tip portion 3. Further, the visual recognition portion 21F2 is formed in a columnar shape and has sufficient strength to have rigidity as a touch pen in a state where the grip portion 1 and the pen tip portion 3 are connected. Specifically, the visual recognition portion 21F2 is a solid columnar body having an outer diameter of about half the outer diameter of the grip portion 1. If there is no problem with the strength, the visual recognition portion 21F2 can be hollow or the diameter can be reduced.

このような構成のタッチペンPによれば、条体部21に視認凹部21F3が形成されるので、視認凹部21F3を通してタッチパネルを視認することができる。 According to the touch pen P having such a configuration, since the visual recognition recess 21F3 is formed in the strip portion 21, the touch panel can be visually recognized through the visual recognition recess 21F3.

以上、本発明の実施形態について例を挙げて説明したが、本発明は上記各実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲内において種々の変更を加えることができる。また、各実施形態の構成の一部を他の実施形態の構成に置き換えることもできる。 Although the embodiments of the present invention have been described above by way of examples, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the gist of the present invention. Further, a part of the configuration of each embodiment can be replaced with the configuration of another embodiment.

例えば、補強部22は、無色透明であるとして説明したが、補強部22越しに径方向における一方側から他方側が視認できる程度の透明があればよく、例えば有色透明であってもよいし、他方側が曇ったり、歪んだりして見える程度の透明度であってもよい。 For example, although the reinforcing portion 22 has been described as being colorless and transparent, it may be transparent to the extent that one side to the other side can be visually recognized in the radial direction through the reinforcing portion 22, for example, it may be colored transparent or the other. The transparency may be such that the side is cloudy or distorted.

また、先端接触部31は、半球状である場合について説明したが、先端接触部31の形状はこのような形状に限らず、円錐形や、透明の円盤状等種々の形状を採用することができる。 Further, although the case where the tip contact portion 31 is hemispherical has been described, the shape of the tip contact portion 31 is not limited to such a shape, and various shapes such as a conical shape and a transparent disk shape can be adopted. can.

さらに、把持本体部11は、筒状であるとして説明したが、柱状であってもよい。このような構成の場合には、把持本体部11の先端部分に条体部21を挿通可能な把持連結部12が形成され、把持連結部12に条体部21が挿嵌される。 Further, although the gripping main body portion 11 has been described as having a cylindrical shape, it may be a columnar shape. In such a configuration, a gripping connecting portion 12 through which the strip portion 21 can be inserted is formed at the tip end portion of the gripping main body portion 11, and the strip portion 21 is inserted into the gripping connecting portion 12.

また、タッチペンPは、把持本体部11を使用者が把持し、先端接触部31をタッチパネルに接触させることで、タッチペンPを介して使用者とタッチパネルが導通状態となる場合について説明したが、このような構成に限らない。例えば、使用者とタッチペンPは導通状態とならず、タッチペンPとタッチパネルだけが導通状態でありながらタッチパネルに入力可能なように構成することができる。上記のような構成の場合、例えば把持本体部11の一部又は全部を中実とすることで、タッチペンPがタッチパネルに接触した際に静電容量に変化を生じさせることができる。また、把持連結部12の体積を大きくすることでも、同様に、タッチペンPがタッチパネルに接触した際に静電容量に変化を生じさせることができる。即ち、把持部1のうち、金属部分の体積が所定の体積を超えると、使用者とタッチパネルが導通状態とならずとも、タッチペンPがタッチパネルに接触した際に、タッチパネルの静電容量に変化を生じさせることができる。 Further, as for the touch pen P, the case where the user grips the gripping main body portion 11 and brings the tip contact portion 31 into contact with the touch panel causes the user and the touch panel to be in a conductive state via the touch pen P has been described. It is not limited to such a configuration. For example, the user and the touch pen P are not in a conductive state, and only the touch pen P and the touch panel can be configured so that they can input to the touch panel while being in a conductive state. In the case of the above configuration, for example, by making a part or all of the gripping main body 11 solid, the capacitance can be changed when the touch pen P comes into contact with the touch panel. Further, by increasing the volume of the gripping connection portion 12, similarly, when the touch pen P comes into contact with the touch panel, the capacitance can be changed. That is, when the volume of the metal portion of the grip portion 1 exceeds a predetermined volume, the capacitance of the touch panel changes when the touch pen P comes into contact with the touch panel, even if the user and the touch panel do not become conductive. Can be caused.

さらに、補強部22は、非導電性樹脂であるとして説明したが、このような場合に限らず、補強部は導電性樹脂やガラスなどであってもよい。 Further, although the reinforcing portion 22 has been described as being a non-conductive resin, the reinforcing portion 22 is not limited to such a case, and the reinforcing portion may be a conductive resin, glass, or the like.

また、補強部22の形状は、補強可能であれば任意の形状とすることができる。例えば、円柱状や角柱状としてもよい。 Further, the shape of the reinforcing portion 22 can be any shape as long as it can be reinforced. For example, it may be columnar or prismatic.

さらに、第一実施形態及び第五実施形態において、条体(条体部21)は、直線状に延びる場合について説明したが、このような構成に限らない。例えば、らせん状に延びるよう構成してもよい。 Further, in the first embodiment and the fifth embodiment, the case where the strip body (strand body portion 21) extends linearly has been described, but the present invention is not limited to such a configuration. For example, it may be configured to extend in a spiral shape.

また、先端接触部31は、先端固定部32に嵌合して取り付けられる場合について説明したが、このような構成に限らず、螺合や接着等の他の手段で取り付けられるように構成してもよい。 Further, the case where the tip contact portion 31 is fitted and attached to the tip fixing portion 32 has been described, but the present invention is not limited to such a configuration, and the tip contact portion 31 is configured to be attached by other means such as screwing or adhesion. May be good.

さらに、第一実施形態において、条体(条体部21)は、把持連結部12を介して把持本体部11に連結される場合について説明したが、条体(条体部21)は、把持本体部11に溶接などによって直接連結されてもよい。 Further, in the first embodiment, the case where the strip body (strand body portion 21) is connected to the gripping main body portion 11 via the gripping connecting portion 12 has been described, but the strip body (strand body portion 21) is gripped. It may be directly connected to the main body 11 by welding or the like.

また、第二実施形態において、条体部21Aは補強部22Aに接着されるとして説明したが、このような構成に限らず、例えば、補強部22Aの外周面に形成された凹部に嵌め込まれるように構成してもよい。 Further, in the second embodiment, the strip portion 21A has been described as being adhered to the reinforcing portion 22A, but the present invention is not limited to such a configuration, and for example, the strip portion 21A may be fitted into a recess formed on the outer peripheral surface of the reinforcing portion 22A. It may be configured in.

1…把持部、11…把持本体部、11a…把持外面、12…把持連結部、12a…条体取付孔、2…接続部、21…条体部、22…補強部、221…平面部、222…連結面部、23…先端連結部、231…条体連結部、232…ペン先連結部、233…連結本体部、3…ペン先部、31…先端接触部、32…先端固定部、321…嵌合凹部、4…導電部品、P…タッチペン 1 ... Grip portion, 11 ... Grip main body portion, 11a ... Grip outer surface, 12 ... Grip connection portion, 12a ... Strip mounting hole, 2 ... Connection portion, 21 ... Strip portion, 22 ... Reinforcing portion, 221 ... Flat portion, 222 ... Connecting surface portion, 23 ... Tip connecting portion, 231 ... Strip connecting portion, 232 ... Pen tip connecting portion, 233 ... Connecting body portion, 3 ... Pen tip portion, 31 ... Tip contact portion, 32 ... Tip fixing portion, 321 ... fitting recess, 4 ... conductive parts, P ... touch pen

Claims (4)

静電容量方式のタッチパネルに入力するためのタッチペンであって、
導電体を含んで構成される把持部と、導電体を含んで構成されるペン先部と、前記把持部及び前記ペン先部の間に配置され、該把持部及びペン先部を電気的に接続する接続部と、を備え、
前記接続部は、前記把持部又は前記ペン先部の径よりも細い径の導電性の条体を含み、前記把持部又は前記ペン先部と前記条体との径方向における間の領域において径方向一方側から他方側を視認可能に構成されるタッチペン。
A stylus for inputting to a capacitive touch panel.
It is arranged between the grip portion including the conductor, the pen tip portion including the conductor, the grip portion and the pen tip portion, and electrically holds the grip portion and the pen tip portion. With a connection part to connect,
The connecting portion includes a conductive strip having a diameter smaller than the diameter of the grip portion or the pen tip portion, and has a diameter in a region between the grip portion or the pen tip portion and the strip portion in the radial direction. A stylus that allows you to see from one side to the other.
前記接続部は、前記把持部の先端部から前記ペン先部に亘って設けられる補強部を備え、
前記補強部は、透明であるよう構成される請求項1に記載のタッチペン。
The connection portion includes a reinforcing portion provided from the tip end portion of the grip portion to the pen tip portion.
The stylus according to claim 1, wherein the reinforcing portion is configured to be transparent.
前記条体は、前記把持部の先端部から前記ペン先部に亘って前記補強部の内部に設けられる請求項2に記載のタッチペン。 The touch pen according to claim 2, wherein the strip is provided inside the reinforcing portion from the tip portion of the grip portion to the pen tip portion. 前記条体は、前記把持部の先端部から前記ペン先部に亘って前記補強部の外表面に設けられる請求項2に記載のタッチペン。 The touch pen according to claim 2, wherein the strip is provided on the outer surface of the reinforcing portion from the tip end portion of the grip portion to the pen tip portion.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006259267A (en) * 2005-03-17 2006-09-28 Fujinon Corp Light pen
JP2013080338A (en) * 2011-10-03 2013-05-02 Digital Hollywood Co Ltd Stylus pen
JP2019194835A (en) * 2017-12-15 2019-11-07 三菱鉛筆株式会社 Touch pen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006259267A (en) * 2005-03-17 2006-09-28 Fujinon Corp Light pen
JP2013080338A (en) * 2011-10-03 2013-05-02 Digital Hollywood Co Ltd Stylus pen
JP2019194835A (en) * 2017-12-15 2019-11-07 三菱鉛筆株式会社 Touch pen

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