JP2006248068A

JP2006248068A - Penholder tube

Info

Publication number: JP2006248068A
Application number: JP2005068666A
Authority: JP
Inventors: Hisao Fukui; 福井　　久男
Original assignee: Pentel Co Ltd
Current assignee: Pentel Co Ltd
Priority date: 2005-03-11
Filing date: 2005-03-11
Publication date: 2006-09-21

Abstract

<P>PROBLEM TO BE SOLVED: To provide a penholder tube enabling confirmation of a retraction state of a ballpoint pen body even with the body inserted inside a pocket or the like. <P>SOLUTION: Two moving members approaching/separating from each other are disposed in the penholder tube, and the penholder tube is composed of at least two penholder tubes and these two tubes are connected rotatably relatively. The two moving members are so operated that they can be separated from/made to approach each other by relatively rotating the two penholder tubes. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、軸筒内に出没ユニットを軸体の前端と後端から出没可能に配置した回転繰り出し式の軸体に関するものであり、その回転繰り出し式の軸体として、例えば、軸体の前端から筆記体であるシャープペンシルユニットを出没させると共に後端から消しゴムを出没させるものや、軸体の前端から筆記体であるボールペン体を出没させると共に後端から砂消しゴムを出没させるもの、或いは、軸体の前端から化粧液を含浸させた塗布具を出没させると共に後端からブラシを出没させるものが挙げられる。 The present invention relates to a rotary feed-out type shaft body in which a projecting / retracting unit is disposed in a shaft cylinder so as to be able to project and retract from a front end and a rear end of the shaft body. As the rotary feed-out type shaft body, for example, the front end of the shaft body The one that causes the mechanical pencil unit, which is a cursive body, to appear and disappears from the rear end, the one that causes the ballpoint pen, which is the cursive body, to appear from the front end of the shaft body, and the sand eraser to appear from the rear end, or a shaft Examples include an applicator impregnated with a cosmetic liquid from the front end of the body and a brush from the rear end.

携帯時の安全性や衣服の汚れ防止の面から、従来より、非筆記時（携帯時等）に筆記具の先端部分を軸筒内に収納できる回転出没式軸筒（筆記具）が知られている。
特に、出没ユニットがシャープペンシルユニットからなる場合、軸筒から出没ユニットが突出した状態、すなわち筆記状態においては、芯の消費により、芯出し操作を行う必要がある。
その芯出し機構には種々の方法があり、又、実際に製品化されているものもあるが、軸筒の後端に突出した状態で尾冠部材を配置せしめ、その尾冠部材を押圧することでチャックスプリングに抗してチャックを前進させ芯の繰り出しを行う、所謂、後端ノック式のシャープペンシルユニットが最も一般的である。
実公昭６０−２１２７１号公報 From the standpoint of safety during carrying and prevention of dirt on clothes, there has heretofore been known rotary swivel type shafts (writing tools) that can store the tip of writing tools in the shaft tube when not writing (when carrying). .
In particular, when the projecting unit is a mechanical pencil unit, in the state where the projecting unit protrudes from the shaft tube, that is, in the writing state, it is necessary to perform the centering operation due to the consumption of the core.
There are various methods for the centering mechanism, and some are actually commercialized, but the tail crown member is arranged in a state of protruding from the rear end of the shaft cylinder, and the tail crown member is pressed. Thus, a so-called rear-end knock type mechanical pencil unit that advances the chuck against the chuck spring and feeds the lead is most common.
Japanese Utility Model Publication No. 60-21271

上述したシャープペンシルユニットは、そのシャープペンシルユニットの収納時に、芯を繰り出す操作部となる尾冠部材が作動しないようにするのが好ましい。また、仮に、尾冠部材が作動しても芯の繰り出しが行えないような機構を採用するのが望ましい。シャープペンシルユニットが収納されていても、芯の繰り出しが行われてしまうと、結果的に、芯が軸体から突出してしまい、衣服などを汚したり、強いては、肌に突き刺さってしまう危険性があるからである。
また、出没ユニットがボールペン体であっても、些か課題が残されていた。つまり、ポケットなどに差し込んだ場合には、ボールペン体の収納状態を確認することが困難であり、ややもすると、不慮の操作によって突出した状態となってしまい衣類などを汚したりしてしまっていた。そこで、ポケットなどに差し込んだ状態においても、ボールペン体の収納状態が確認できるような筆記具が望まれるようになってきた。 In the above-described mechanical pencil unit, it is preferable that the tail crown member serving as an operation unit for feeding the lead does not operate when the mechanical pencil unit is stored. In addition, it is desirable to employ a mechanism that prevents the lead from being extended even if the tail crown member is operated. Even if the mechanical pencil unit is stored, if the lead is pulled out, the lead may protrude from the shaft, resulting in the risk of soiling clothes or even sticking to the skin. Because there is.
Even if the infestation unit was a ballpoint pen, there were some issues remaining. In other words, when inserted into a pocket or the like, it is difficult to check the storage state of the ballpoint pen body. . Therefore, a writing instrument that can confirm the storage state of the ballpoint pen body even when it is inserted into a pocket or the like has been desired.

本発明は、軸筒内に互いに接近・離隔する２個の移動部材を配置すると共に、前記軸筒を少なくとも２個の軸筒から構成し、それら２個の軸筒を相対的に回転可能に連結すると共に、それら２個の軸筒を相対的に回転させることによって、前記２個の移動部材を互いに離隔・接近可能に作動せしめたことを要旨とする。 In the present invention, two moving members that are close to and away from each other are arranged in the shaft cylinder, and the shaft cylinder is constituted by at least two shaft cylinders, and the two shaft cylinders are relatively rotatable. The gist is that the two moving members are operated so as to be separated from each other and accessible by rotating the two shaft cylinders relative to each other.

本発明は、軸筒内に互いに接近・離隔する２個の移動部材を配置すると共に、前記軸筒を少なくとも２個の軸筒から構成し、それら２個の軸筒を相対的に回転可能に連結すると共に、それら２個の軸筒を相対的に回転させることによって、前記２個の移動部材を互いに離隔・接近可能に作動せしめたので、移動部材に配置した出没ユニットを互いに突出・没入されることができ、また、出没ユニットの出没動作に連動させて軸体の伸縮をも可能にすることができる。 In the present invention, two moving members that are close to and away from each other are arranged in the shaft cylinder, and the shaft cylinder is constituted by at least two shaft cylinders, and the two shaft cylinders are relatively rotatable. The two moving members are operated so as to be separated from each other and accessible by rotating the two shaft cylinders relative to each other, so that the projecting and retracting units arranged on the moving members are protruded and inserted into each other. In addition, the shaft body can be expanded and contracted in conjunction with the appearance operation of the appearance unit.

図１〜図７に第１例を示し説明する。参照符号２は前軸でカム筒１１が回転不能に固定されている。カム筒１１の後方には回転可能で後退を規制された回転子１０がその内方に装着されている。その回転子１０の後方には開放溝１０ｆが形成されており、後方より回転伝達部材１２が挿着しているが、その回転伝達部材１２の回転伝達突起１２ｃが前記開放溝１０ｆと回転不能ではあるが長手方向に対して摺動可能に係合している。その回転伝達部材１２の後方外側面には回転規制リブ１２ｂが形成されると共に、摺動突起１２ａが形成されている。
また、クリップ１４を一体に形成した後軸１の後方内面には、回転規制溝１ｂが形成されており、その回転規制溝１ｂには前記回転伝達部材１２の側面に形成された回転規制リブ１２ｂが長手方向に移動自在に係合している。
前記回転子１０の前方にはカム面１０ａが形成されており、そのカム面１０ａの前方には一方の出没ユニット（本例においては、芯の繰り出しが可能なシャープペンシルユニット４）を介して摺動子８が配置されている。その摺動子８は、筆記体４の前方に配置されたコイルスプリングなどからなる第１弾発部材５により常に後方に付勢されている。つまり、第１弾撥部材５は、筆記体４を収納する方向に付勢している。
その摺動子８の外側面には摺動突起８ａが形成され、前記カム筒１１に形成されたカム溝１１ａに係合している。故に、回転子１０が回転すると、摺動子８は長手軸線上を摺動する。
ここで、シャープペンシルユニット４が収納された状態で、後軸１を回転すると、その後軸１の回転運動は回転伝達部材１２を介して回転子１０に伝わり、摺動子８が前進し軸筒より筆記体４の先端が突出し筆記状態となる。
一方、前記摺動子８の内方には摺動子８に対して回転を規制された状態で、且つ長手方向に摺動可能に押し棒９が配置されている。その押し棒９は芯タンク７を介してチャックスプリング（図示せず）により後方に向けて付勢されている。此によって、押し棒９は芯タンク７に当接している。
更に、押し棒９の外側面には回転規制リブ９ｃが形成されており、その回転規制リブ９ｃの後端には回転伝達部材１２に当接する当接平坦部９ａが形成されている。
前記カム筒１１の後方には窓状のカム部１１ｃが形成されており、そのカム部１１ｃには第２のカム面１１ｄが形成されている。また、前記回転伝達部材１２は、回転子１０との間に張設されたコイルスプリングなどの第２弾撥部材１３によって常に後方に向けて付勢されており、その付勢力によって、摺動突起１２ａはカム部１１ｃ内に付勢された状態で配置されている。
ここで、シャープペンシルユニット４が収納された状態で、後軸１を回転すると、回転伝達部材１２は前記カム部１１ｃ内で、カム筒１１に対して回転しながら第２のカム面１１ｄに係合しながらも第２弾撥部材１３の付勢により後退し、その結果、後軸１の後端からもう一方の出没ユニットである尾冠部材１６が突出する。
また、前記回転伝達部材１２の前方には、押し棒押圧部１２ｄが形成されている。ここで、後軸２の回転により前記回転伝達部材１２を介して回転子１０が回転し、この時、押し棒９が摺動子８と共に前進することによってシャープペンシルユニット４が突出し筆記状態となる。この動作によって、後端ノックによる押圧力が芯タンク７に伝えられるようになり、芯の出し操作が可能になる。尚、この時、回転伝達部材１２は、前記第２のカム面１１ｄにより回転させられ後退している。故に、回転伝達部材１２の押し棒押圧部１２ｄは前軸２、カム筒１１に対して回転・後退しながら、押し棒９の回転伝達部材当接平坦部９ａの直下に位置するようになる。
シャープペンシルユニット４の突出状態で、後軸１後方より突出した尾冠部材１６を押圧前進すると、回転伝達部材１２も同時に前進し、押し棒押圧部１２ｄが押し棒９の回転伝達部材当接平坦部９ａを押圧する。この押圧作用によって、芯タンク７の後端が押圧され芯の繰り出しが行える。
尚、後軸１の前方内面には、回転ガイド１ｃが形成され、カム筒１１の外壁面に形成した外周突起１１ｂに係合しているため、後軸１の前軸２に対する相対的回転により、長手方向の移動を規制されている。 A first example will be described with reference to FIGS. Reference numeral 2 denotes a front shaft on which the cam cylinder 11 is fixed so as not to rotate. A rotor 10 that is rotatable and restricted from moving backward is mounted on the inner side of the cam cylinder 11. An open groove 10f is formed at the rear of the rotor 10, and the rotation transmission member 12 is inserted from the rear, but the rotation transmission protrusion 12c of the rotation transmission member 12 cannot rotate with the open groove 10f. There is, however, slidably engaged in the longitudinal direction. A rotation restricting rib 12b is formed on the rear outer surface of the rotation transmitting member 12, and a sliding protrusion 12a is formed.
A rotation restricting groove 1b is formed on the rear inner surface of the rear shaft 1 formed integrally with the clip 14, and the rotation restricting rib 12b formed on the side surface of the rotation transmitting member 12 is formed in the rotation restricting groove 1b. Are movably engaged in the longitudinal direction.
A cam surface 10a is formed in front of the rotor 10, and the cam surface 10a is slid in front of one cam unit 10 (in this example, a mechanical pencil unit 4 capable of feeding a lead). A moving element 8 is arranged. The slider 8 is always urged rearward by a first elastic member 5 made of a coil spring or the like disposed in front of the writing body 4. That is, the first elastic member 5 is biased in the direction in which the writing body 4 is accommodated.
A sliding projection 8 a is formed on the outer surface of the slider 8 and is engaged with a cam groove 11 a formed in the cam cylinder 11. Therefore, when the rotor 10 rotates, the slider 8 slides on the longitudinal axis.
Here, when the rear shaft 1 is rotated in a state where the mechanical pencil unit 4 is housed, the rotational motion of the rear shaft 1 is transmitted to the rotor 10 via the rotation transmitting member 12, and the slider 8 moves forward to move the shaft cylinder. Further, the tip of the cursive body 4 protrudes to be in a written state.
On the other hand, a push rod 9 is disposed inside the slider 8 in a state in which the rotation of the slider 8 is restricted and slidable in the longitudinal direction. The push rod 9 is urged rearward by a chuck spring (not shown) through the lead tank 7. Thus, the push rod 9 is in contact with the lead tank 7.
Further, a rotation restricting rib 9c is formed on the outer surface of the push rod 9, and a contact flat portion 9a that abuts against the rotation transmitting member 12 is formed at the rear end of the rotation restricting rib 9c.
A window-like cam portion 11c is formed behind the cam cylinder 11, and a second cam surface 11d is formed on the cam portion 11c. The rotation transmitting member 12 is always urged rearward by a second repellent member 13 such as a coil spring stretched between the rotor 10 and the slidable projection. 12a is arrange | positioned in the state urged | biased in the cam part 11c.
Here, when the rear shaft 1 is rotated while the mechanical pencil unit 4 is housed, the rotation transmitting member 12 is engaged with the second cam surface 11d while rotating with respect to the cam cylinder 11 in the cam portion 11c. While being engaged, the second elastic member 13 is retracted by the urging force of the second elastic member 13, and as a result, the tail crown member 16, which is the other projecting unit, projects from the rear end of the rear shaft 1.
Further, a push rod pressing portion 12d is formed in front of the rotation transmitting member 12. Here, the rotation of the rear shaft 2 causes the rotor 10 to rotate via the rotation transmission member 12, and at this time, the push rod 9 advances together with the slider 8 so that the mechanical pencil unit 4 protrudes and enters a writing state. . By this operation, the pressing force by the rear end knock is transmitted to the lead tank 7, and the lead out operation is enabled. At this time, the rotation transmitting member 12 is rotated by the second cam surface 11d and retracted. Therefore, the push rod pressing portion 12 d of the rotation transmission member 12 is positioned directly below the rotation transmission member abutting flat portion 9 a of the push rod 9 while rotating and retracting with respect to the front shaft 2 and the cam cylinder 11.
If the tail crown member 16 protruding from the rear of the rear shaft 1 is pushed forward while the mechanical pencil unit 4 is protruding, the rotation transmission member 12 is also advanced simultaneously, and the push rod pressing portion 12d is flat against the rotation transmission member of the push rod 9. The part 9a is pressed. By this pressing action, the rear end of the lead tank 7 is pushed and the lead can be fed out.
A rotation guide 1c is formed on the front inner surface of the rear shaft 1 and engages with an outer peripheral protrusion 11b formed on the outer wall surface of the cam cylinder 11, so that the rear shaft 1 is rotated relative to the front shaft 2. The movement in the longitudinal direction is restricted.

図８に本発明の第２例を示す。前記第１例の変形例である。第１例と同様な構成については、その説明を省略する。前記第１例では、収納からシャープペンシルユニット４（図示せず）の突出に関わる後軸１の回転角を１３５度に設計し、回転伝達部材１２の押し棒押圧部１２ｄを２カ所に形成しているが、本第２例では、芯の繰り出し時に回転伝達部材１２の押し棒押圧部１２ｄがより広い面積で押し棒９回転伝達部材当接平坦部９ａに当接できるようにしている。即ち、シャープペンシルユニット４の収納から突出に関わる後軸１の回転角を１８０度に設計し、回転伝達部材１２の押し棒押圧部１２ｄを１カ所にしたものである。
シャープペンシルユニット４の収納状態で、後軸１を回転することにより、押し棒９は前進するが、回転伝達部材１２は後退し、押し棒９の回転伝達部材当接平坦部９ａの直下に位置するようになるのは第１例と同様である。本例では、回転伝達部材１２の後退を押し棒９の前進完了の角度（１８０度）未満で完了させることにより、回転伝達部材１２押し棒押圧部１２ｄ近傍と押し棒９回転伝達部材当接平坦部９ａ近傍との部品干渉を避けられるとともに、広い面積で押し棒９回転伝達部材当接平坦部９ａに当接できるようにしている。
図８−２は、回転伝達部材１２の後退完了を示したものである、本例では回転角１３５度で回転伝達部材１２の後退が完了している。
図８−３は、更に後軸を同方向に回転することにより、押し棒の前進が完了した状態を示す。本例では回転角１８０度で押し棒９の前進が完了しているが、回転伝達部材１２の後退は既に１３５度で完了しているため、１３５度から１８０度の回転の間は後退距離を変化させず、回転角のみが変化している。この状態で尾冠部材１６を押圧すると、芯タンク６の後端が押圧され芯の繰り出しがなされる。
図８−４は、更に後軸を同方向に回転することにより、回転伝達部材１２摺動突起１２ａが、係合溝部内に配置される。このとき回転伝達部材前進規制部１１ｇにより、押圧を規制された状態を示す。
ここで、前記回転伝達部材１２に消しゴム１５が装着されており、尾冠部材１６で覆われている。この消しゴム１５を使用する際、回転伝達部材前進規制部１１ｇにより回転伝達部材１２の前進移動が阻止されているため、違和感なく消しゴムを使用でき、また、不必要な芯の繰り出し動作を回避することができる。尚、回転子１０には、摺動子突起８ａとの干渉を避けるため、過回転係止部１０ｅを設けている。
この状態で後軸１を逆方向に回転させることにより、再び芯出し操作可能の状態（図８−３）に移ることができる。 FIG. 8 shows a second example of the present invention. It is a modification of the first example. The description of the same configuration as the first example is omitted. In the first example, the rotation angle of the rear shaft 1 related to the protrusion of the mechanical pencil unit 4 (not shown) from the storage is designed to 135 degrees, and the push rod pressing portions 12d of the rotation transmitting member 12 are formed at two locations. However, in the second example, the push rod pressing portion 12d of the rotation transmitting member 12 can come into contact with the push rod 9 rotation transmitting member abutting flat portion 9a in a wider area when the lead is extended. That is, the rotation angle of the rear shaft 1 related to the protrusion from the storage of the mechanical pencil unit 4 is designed to be 180 degrees, and the push rod pressing portion 12d of the rotation transmitting member 12 is provided at one place.
When the rear shaft 1 is rotated in the retracted state of the mechanical pencil unit 4, the push rod 9 moves forward, but the rotation transmission member 12 moves backward and is positioned directly below the rotation transmission member contact flat portion 9a of the push rod 9. This is the same as in the first example. In this example, the reverse of the rotation transmission member 12 is completed within an angle (180 degrees) of completion of the forward movement of the push rod 9, so that the vicinity of the rotation transmission member 12 push rod pressing portion 12d and the push rod 9 rotation transmission member abut flat. In addition to avoiding component interference with the vicinity of the portion 9a, it is possible to make contact with the push rod 9 rotation transmission member contact flat portion 9a over a wide area.
FIG. 8-2 shows the completion of the retraction of the rotation transmitting member 12. In this example, the retraction of the rotation transmitting member 12 is completed at a rotation angle of 135 degrees.
FIG. 8-3 shows a state where the forward movement of the push rod is completed by further rotating the rear shaft in the same direction. In this example, the forward movement of the push rod 9 is completed at a rotation angle of 180 degrees. However, since the backward movement of the rotation transmitting member 12 has already been completed at 135 degrees, the backward movement distance is set between 135 degrees and 180 degrees. Only the rotation angle changes without changing. When the tail crown member 16 is pressed in this state, the rear end of the lead tank 6 is pushed and the lead is fed out.
8-4, the rotation transmission member 12 sliding protrusion 12a is arrange | positioned in an engaging groove part by rotating a back axis | shaft further in the same direction. At this time, a state in which the pressing is restricted by the rotation transmission member advance restricting portion 11g is shown.
Here, an eraser 15 is attached to the rotation transmission member 12 and is covered with a tail crown member 16. When this eraser 15 is used, since the forward movement of the rotation transmitting member 12 is blocked by the rotation transmitting member advance restricting portion 11g, the eraser can be used without a sense of incongruity, and an unnecessary lead feeding operation is avoided. Can do. The rotor 10 is provided with an over-rotation locking portion 10e in order to avoid interference with the slider protrusion 8a.
By rotating the rear shaft 1 in the reverse direction in this state, it is possible to move again to a state where the centering operation is possible (FIG. 8-3).

図９〜図１１に本発明の第３例を示す。本実施例では、一方の出没ユニットとして筆記体突出状態で尾冠部材１６の押圧を必要としない油性ボールペンユニット４を装着したものである。尾冠部材１６の押圧を必要としないため、前記第１例に比べ、押し棒及び回転伝達部材の押し棒押圧部が不要となる。また、第１例では回転伝達部材と後軸１は回転を規制され、長手方向に摺動可能に組み立てられていたが、本例では、もう一方の出没要素となる回転伝達部材１２が後軸１に対して回転が規制され、且つ、長手方向にも摺動不能に組み立てられている。
筆記体収納状態では、カム筒１１に対し、回転伝達部材１２は最前進位置にあり、摺動子８は最後退位置にある。後軸１と回転伝達部材１２は長手方向の摺動が規制されているため、後軸１も最前進位置にある。
後軸１の回転により、筆記体４を突出状態に移行すると、摺動子８は最前進位置になり、筆記体４の先端部が軸筒より突出すると共に、第２のカム面１１ｄにより、回転伝達部材１２は最後退位置になり、後軸１も最後退位置に移行する。
カム筒１１に形成した第２のカム部１１ｃの長手ストロークを適宜に設定することにより、収納状態では軸筒（前軸１と後軸２で構成される長さ）本体の全長を短くすることができ携帯性に優れ、油性ボールペンユニット４の突出（即ち、筆記状態）時には、後軸２が前軸１に対して伸張するため適度な軸筒本体の長さが得られる。この様に、伸縮式の軸筒をも得ることができる。
尚、第２のカム部１１ｃは窓状であるが、回転伝達部材摺動突起１２ａが通過可能な略溝状に形成しても何ら差し支えない。 9 to 11 show a third example of the present invention. In this embodiment, an oil-based ballpoint pen unit 4 that does not require pressing of the tail crown member 16 in a protruding state of the writing body is mounted as one in / out unit. Since the pressing of the tail crown member 16 is not required, the push rod and the push rod pressing portion of the rotation transmitting member are unnecessary as compared with the first example. Further, in the first example, the rotation transmission member and the rear shaft 1 are assembled such that the rotation is restricted and slidable in the longitudinal direction, but in this example, the rotation transmission member 12 serving as another projecting element is the rear shaft. Rotation with respect to 1 is restricted, and it is assembled so as not to slide in the longitudinal direction.
In the cursive storage state, the rotation transmission member 12 is at the most advanced position with respect to the cam cylinder 11, and the slider 8 is at the most retracted position. Since the rear shaft 1 and the rotation transmission member 12 are restricted from sliding in the longitudinal direction, the rear shaft 1 is also in the most advanced position.
When the writing body 4 is shifted to the protruding state by the rotation of the rear shaft 1, the slider 8 is in the most advanced position, the tip of the writing body 4 protrudes from the shaft tube, and the second cam surface 11d The rotation transmitting member 12 is in the last retracted position, and the rear shaft 1 is also moved to the last retracted position.
By appropriately setting the longitudinal stroke of the second cam portion 11c formed on the cam cylinder 11, the total length of the main body of the shaft cylinder (the length constituted by the front shaft 1 and the rear shaft 2) is shortened in the housed state. Therefore, when the oil-based ballpoint pen unit 4 protrudes (that is, in a writing state), the rear shaft 2 extends with respect to the front shaft 1, so that an appropriate length of the shaft cylinder body can be obtained. In this way, a telescopic shaft cylinder can also be obtained.
The second cam portion 11c has a window shape, but may be formed in a substantially groove shape through which the rotation transmitting member sliding projection 12a can pass.

図１２〜図１３に本発明の第４例を示す。本実施例では、前軸２内に、先端に繊維収束体からなる穂先１７を装着した化粧用液体を内蔵した出没ユニットが出没可能に配置されており、後軸１には、肌に塗布した化粧用液体を拡散させ整える多孔質体からなるスポンジ１８などを有する出没ユニットが出没可能に配置されている。化粧用液体を内蔵した商品形態としては、アイライナーやネイルカラーなどが１例として挙げられる。 12 to 13 show a fourth example of the present invention. In the present embodiment, a front and rear unit in which a cosmetic liquid having a tip 17 made of a fiber converging body is attached at the front end is disposed in the front shaft 2 so as to be capable of appearing and retracting, and the rear shaft 1 is applied to the skin. An intrusion unit having a sponge 18 made of a porous body for diffusing and adjusting the cosmetic liquid is arranged so as to be able to appear in and out. Examples of the product form incorporating the cosmetic liquid include eyeliner and nail color.

図１４〜図１６に本発明の第４例を示す。本実施例では、前軸２内にスクリュー状のワイン抜き１９やドライバーなどの工具類を有する出没ユニットが出没可能に配置されており、後軸１には、突出すると左右に倒れ込みハンドル部２０が構成される出没ユニットが出没可能に配置されている。
前記ハンドル部２０は後軸１を回転させることにより、前軸前方内に配置された出没ユニットの突出動作と連動して後軸１の後端より突出する。そして、ハンドル部２０の突出動作が完了すると、各々の開閉軸２１を支点として回転させることができるようになり、つまり、長手軸に対して直角方向に突出させることができるのである。この時、各々のハンドル部２０は、前記後軸１の後端に形成された切り欠き部２２に係合する。この係合によって、使用時における後軸１の前軸２に対する空回りが防止される。 14 to 16 show a fourth example of the present invention. In the present embodiment, a retractable unit having a screw-shaped wine remover 19 and a tool such as a screwdriver is disposed in the front shaft 2 so as to be capable of appearing and retracting. Constructed haunting units are arranged to be hauntable.
The handle portion 20 projects from the rear end of the rear shaft 1 by rotating the rear shaft 1 in conjunction with the projecting operation of the retracting unit disposed in front of the front shaft. When the projecting operation of the handle portion 20 is completed, the opening / closing shaft 21 can be rotated about the fulcrum, that is, the handle portion 20 can be projected in a direction perpendicular to the longitudinal axis. At this time, each handle portion 20 engages with a notch portion 22 formed at the rear end of the rear shaft 1. This engagement prevents idle rotation of the rear shaft 1 with respect to the front shaft 2 during use.

本発明の第１例の筆記体収納状態を示す半断面図である。It is a semi-sectional view which shows the cursive body accommodation state of the 1st example of this invention. 本発明の第１例の筆記体突出状態を示す半断面図である。It is a half sectional view showing the cursive projecting state of the first example of the present invention. 図１におけるＡ−Ａ’断面矢視図である。It is an A-A 'cross section arrow view in FIG. 図２におけるＢ−Ｂ’断面矢視図である。It is a B-B 'cross section arrow directional view in FIG. 本発明の第１例の筆記体収納状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the cursive body accommodation state of the 1st example of the present invention. 本発明の第１例の筆記体突出状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the writing object protrusion state of the 1st example of the present invention. 本発明の第１例の筆記体収納状態での回転位置を示す主要部品の分解斜視図である。It is a disassembled perspective view of the main components which shows the rotation position in the cursive accommodation state of the 1st example of this invention. 本発明の第２例の要部部分分解組み図である。It is a principal part partial assembly drawing of the 2nd example of the present invention. 本発明の第３例の筆記体収納状態を示す半断面図である。It is a semi-sectional view which shows the cursive body accommodation state of the 3rd example of this invention. 本発明の第３例の筆記体突出状態を示す半断面図である。It is a half sectional view showing the cursive projection state of the 3rd example of the present invention. 本発明の第３例の筆記体収納状態及び筆記体突出状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the cursive storing state and cursive projecting state of the 3rd example of the present invention. 本発明の第４例の出没ユニット収納状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the retracting unit accommodation state of the 4th example of the present invention. 本発明の第４例の出没ユニット納突出状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the intrusion unit storing state of the 4th example of the present invention. 本発明の第５例の出没ユニット納収納状態での主要部品の組み立て部分破断斜視図である。FIG. 10 is an assembled partial cutaway perspective view of main parts in a retractable unit storage state of a fifth example of the present invention. 本発明の第５例の出没ユニット納突出状態での主要部品の組み立て部分破断斜視図である。FIG. 10 is an assembled partial cutaway perspective view of main parts in a protruding and retracting unit storage state of a fifth example of the present invention. 本発明の第５例の出没ユニット突出状態での主要部品の組み立て部分破断斜視図である。It is an assembly partial fracture perspective view of the main parts in the intrusion unit projecting state of the 5th example of the present invention.

Explanation of symbols

１後軸
１ａ後方突起
１ｂ回転規制溝
１ｃ回転ガイド
２後方溝形成部材
２前軸
３先金
４出没ユニット（シャープペンシルユニット）
５前バネ（第１段撥部材）
６外パイプ
７芯タンク
８摺動子
８ａ摺動子突起
８ｂ回転規制溝
８ｃ回転規制溝
８ｄ押し棒係止段部
９押し棒
９ａ回転伝達部材当接平坦部
９ｂ回転規制リブ
９ｃ回転規制リブ
１０回転子
１０ａカム面
１０ｂ係合突起
１０ｃ後バネ係止段部
１０ｄ前進係止部
１０ｅ過回転係止部
１０ｆ開放溝
１１カム筒
１１ａカム溝
１１ｂ外周突起
１１ｃ第２のカム部
１１ｄ第２のカム面
１１ｅ後退係止部
１１ｆ過回転係止部
１１ｇ回転伝達部材前進規制部
１２回転伝達部材
１２ａ摺動突起
１２ｂ回転規制リブ
１２ｃ回転伝達突起
１２ｄ押し棒押圧部
１２ｅ回転子係合溝
１３後バネ（第２弾撥部材）
１４クリップ
１５消しゴム
１６尾冠部材
１７穂先
１８スポンジ
１９スクリュー
２０ハンドル
２１開閉軸
２２ハンドル受け溝
DESCRIPTION OF SYMBOLS 1 Rear shaft 1a Back protrusion 1b Rotation restriction groove 1c Rotation guide 2 Back groove formation member 2 Front shaft 3 Lead metal 4 Extruding unit
5 Front spring (first stage repellent member)
6 Outer pipe 7 Core tank 8 Slider 8a Slider protrusion 8b Rotation restricting groove 8c Rotation restricting groove 8d Push rod engaging step 9 Push rod 9a Rotating transmission member contact flat portion 9b Rotation restricting rib 9c Rotation restricting rib 10 Rotor 10a Cam surface 10b Engaging projection 10c Rear spring locking step portion 10d Advance locking portion 10e Overrotation locking portion 10f Opening groove 11 Cam cylinder 11a Cam groove 11b Outer peripheral projection 11c Second cam portion 11d Second cam Surface 11e Retraction locking portion 11f Overrotation locking portion 11g Rotation transmission member advance restriction portion 12 Rotation transmission member 12a Sliding projection 12b Rotation restriction rib 12c Rotation transmission projection 12d Push rod pressing portion 12e Rotor engagement groove 13 Rear spring ( Second elastic member
14 Clip 15 Eraser 16 Tail Crown 17 Tip 18 Sponge 19 Screw 20 Handle 21 Open / Close Shaft 22 Handle Receiving Groove

Claims

In addition to disposing two moving members approaching and separating from each other in the shaft tube, the shaft tube is composed of at least two shaft tubes, and the two shaft tubes are connected so as to be relatively rotatable, A shaft cylinder characterized in that the two moving members are operated so as to be separated from each other and accessible by rotating the two shaft cylinders relatively.

The shaft cylinder according to claim 1, wherein a projecting unit is arranged on the moving member, and each projecting unit is projected and retracted from a front end and a rear end of each shaft cylinder.

The shaft tube according to claim 1, wherein one shaft tube is fixed to the one moving member.

At least one of the intrusion units is a cursive unit, the shaft cylinder is composed of a front shaft and a rear shaft, and the cursive unit is directed in the direction of immersing into the front shaft by a first elastic member. The shaft body according to claim 2 or 3, wherein the other projecting unit is urged toward the protruding direction from the rear shaft by the second elastic member.

2. A cam cylinder and a rotor are arranged on an inner surface of the one shaft cylinder, and a cam portion is formed on each of the cam cylinder and the rotor so that each moving member can be projected and retracted. The shaft body according to claim 4.

The shaft body according to any one of claims 1 to 5, wherein an engagement groove portion is formed to extend from a rear portion of the cam portion of the cam cylinder.

The operation of the two moving members and the rotating shaft body are interlocked with each other, but one of the two moving members is operated with a delay. Shaft body.