JP2605499Y2 - Writing implement with seal - Google Patents
Writing implement with sealInfo
- Publication number
- JP2605499Y2 JP2605499Y2 JP1993063398U JP6339893U JP2605499Y2 JP 2605499 Y2 JP2605499 Y2 JP 2605499Y2 JP 1993063398 U JP1993063398 U JP 1993063398U JP 6339893 U JP6339893 U JP 6339893U JP 2605499 Y2 JP2605499 Y2 JP 2605499Y2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- shaft
- cylindrical cam
- writing
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、複数の筆記体の先端を
先軸先端口に於いて交互に出没自在とし、且つキャップ
後端から蓋部を開閉して印鑑を出没可能とした所謂キャ
ップレスの印鑑付筆記具に関する。The present invention relates to a so-called cap in which the tips of a plurality of writing bodies can be alternately protruded and retracted at a tip end of a front shaft, and a seal can be protruded and retracted by opening and closing a lid from the rear end of the cap. It relates to a writing instrument with a seal of Les.
【０００２】[0002]
【従来の技術】従来、複式筆記具の一例としては、同出
願人による実開昭６４ー３４９１号公報に見られるよう
に、２本の筆記体を案内する摺動溝を有して先軸に対し
固着されるガイド筒と、当該ガイド筒に嵌装される二本
の筆記体に取付けられた摺動コマに接するカム斜面を前
端部に有すると共に、後端はノック部となしてキャップ
に対し軸方向に移動自在に、且つ円周方向の回転は一体
となるよう装着された円筒カムを備え、先軸に対するキ
ャップの回転操作により二本の筆記体を先軸先端口に於
いて選択的に出没可能とした複式筆記具が存在する。
又、軸筒に対しキャップを前後動させて開口部で蓋部を
開閉させて印鑑を出没させるようにしたものも知られて
いる。2. Description of the Related Art Conventionally, as an example of a double-type writing instrument, as shown in Japanese Utility Model Application Laid-Open No. 64-3491 by the same applicant, a sliding groove for guiding two writing objects is provided on a front shaft. The front end has a guide tube fixed to the guide tube and a cam slope contacting a sliding piece attached to two writing bodies fitted to the guide tube, and the rear end forms a knock portion to the cap. Equipped with a cylindrical cam mounted so as to be movable in the axial direction and integrated in the circumferential direction, and by selectively rotating the cap with respect to the front shaft, two writing bodies can be selectively placed at the front end of the front shaft. There are multiple writing instruments that can appear and disappear.
Further, there is also known an apparatus in which a cap is moved back and forth with respect to a shaft cylinder to open and close a cover at an opening to make a seal appear and disappear.
【０００３】[0003]
【考案が解決しようとする課題】本考案は、便利なキャ
ップレス印鑑付の少なくとも一本をシャープペンシルと
した複式筆記具であって、後端に印鑑を有するが故に、
消しゴムを具備できないという不便さがある。SUMMARY OF THE INVENTION The present invention is a double-type writing instrument in which at least one of the convenient capless seals is provided with a mechanical pencil, and has a seal at the rear end.
There is an inconvenience that an eraser cannot be provided.
【０００４】[0004]
【課題を解決するための手段】上記の課題を解決する為
に案出された本考案の印鑑付筆記具は以下に記載の構成
及び特徴を有する。樹脂製の先軸と樹脂製の中軸の先方
を互いに回転不能且つ抜け止め状態に嵌着する係合部を
夫々設けて両者を固定したこと。中軸の後方側面に縦溝
と周溝を巾狭部を通じて接続した略逆Ｔの字状の窓部が
穿設され、中軸に一体化したガイド筒と、ガイド筒に設
けた複数の案内溝に摺動コマを後端に止着した少なくと
も一本をシャープペンシル筆記体とした複数の筆記体を
リターンスプリングを介して夫々前後動自在に嵌装し、
軸方向に変位するカム斜面を前端部に円周状に設けた円
筒カムの側面に突起を設けて、突起を周溝に弾性的に嵌
入させてガイド筒ならびに中軸に対して円筒カムを一定
範囲で回転且つ軸推移可能に抜け止めし、円筒カムの後
方外周に係合部を設けると共に後端孔に消しゴムを止着
したこと。印鑑キャップは樹脂製の軸筒後端に印鑑を取
付けて、軸筒に前後動可能にキャップが外装され、後端
の開口部を常時遮蔽する蓋部をキャップ後端側面の基部
に回動自在に軸支して構成したこと。軸筒の内孔部に円
筒カムの係合部と回転且つ抜け止め状態に弾性変形によ
り係止する係合部が設けられて、円筒カムの後方外周に
印鑑キャップが着脱可能に装着されたこと。以上の構成
により、先軸又は中軸に対しキャップを先方に移動した
時に、蓋部が拡開して印鑑の印字体が露出して捺印が可
能となり、キャップを後方に移動した時に、蓋部が閉ま
り印鑑が遮蔽される。又、先軸又は中軸に対し印鑑キャ
ップを回転した時に、各筆記体の先端が先軸先端から選
択的に出没しシャープペンシルの選択時には印鑑キャッ
プの後端をノツクすることで芯の繰り出しが可能とな
る。又、消しゴムは中軸から印鑑キャップを抜いて使用
することが可能となる。Means for Solving the Problems A writing implement with a seal of the present invention devised to solve the above-mentioned problems has the following configuration and features. And this fixed both an engaging portion for fitting the other party of the center pole of the resin-made front barrel and the resin to each other nonrotatably and retaining state respectively provided. Window-shaped generally inverted T connected through Habasema portion longitudinal grooves and circumferential grooves in the rear side of the middle shaft is bored, a guide tube integrated with the center pole, a plurality of guide provided in the guide tube A plurality of writing objects, each of which has at least one sharp pencil writing object with a sliding piece fixed to the rear end of the groove, are fitted to be movable back and forth via a return spring,
A protrusion is provided on the side surface of a cylindrical cam having a cam inclined surface displaced in the axial direction at the front end portion, and the protrusion is elastically fitted into the circumferential groove, so that the cylindrical cam is within a certain range with respect to the guide cylinder and the center shaft. And a stopper is provided so as to be rotatable and axially displaceable, an engaging portion is provided on the outer periphery of the rear of the cylindrical cam, and an eraser is fixed to the rear end hole. The seal cap has a seal attached to the rear end of the resin barrel, and the cap is mounted on the barrel so that it can move back and forth, and the lid that constantly covers the opening at the rear end is rotatable at the base on the side of the rear end of the cap. That it was pivotally supported. The inner hole of the shaft cylinder is provided with an engaging portion of the cylindrical cam and an engaging portion that is locked by elastic deformation in a rotating and retaining state, and a seal cap is detachably attached to a rear outer periphery of the cylindrical cam. . With the above configuration, when the cap is moved forward with respect to the front shaft or the center shaft, the cover is opened and the printed body of the seal is exposed so that the seal can be performed.When the cap is moved backward, the cover is closed. The seal is closed and the seal is shielded. In addition, when the seal cap is rotated with respect to the front shaft or the center shaft, the tip of each cursive writing penetrates selectively from the front shaft tip, and when selecting a mechanical pencil, the core can be extended by knocking the rear end of the seal cap. Becomes Further, the eraser can be used by removing the seal cap from the center shaft.
【０００５】[0005]
【実施例】以下実施例を図面に基づき説明する。本考案
の印鑑付筆記具はガイド筒２を一体に備えた中軸１、先
軸３、円筒カム４、一対の摺動コマ５、５｀、シャープ
ペンシル筆記体６、ボールペン等筆記体７、消しゴム３
２、印鑑４８、軸筒３９、キャップ３４、蓋部３５等を
主な構成要素とする。先ず、中軸１は樹脂製で、図１に
示すように、略中央部から後端まで側面に開口した軸方
向に長い案内溝８とそれと反対側の側面に同様の案内溝
８｀を有したガイド筒２が設けられている。ガイド筒２
の前半部には、各案内溝８、８｀と連通して孔８ａ、８
ｂを有した仕切り部１５を備えて前端を開口した筒部９
が設けられ、筒部９の後端に段部２８を有して段部２８
の前方外周部には膨出状の係合部１２が形成されてい
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG. The writing implement with a seal according to the present invention includes a center shaft 1, a front shaft 3, a cylindrical cam 4, a pair of sliding pieces 5, 5 ｀, a mechanical pencil 6, a writing body 7 such as a ballpoint pen, and an eraser 3 integrally provided with a guide cylinder 2.
2. The seal 48, the shaft cylinder 39, the cap 34, the cover 35, and the like are main components. First, the center shaft 1 is made of resin, and as shown in FIG. 1, has an axially long guide groove 8 opened to the side surface from a substantially central portion to a rear end, and a similar guide groove 8 # on the opposite side surface. A guide tube 2 is provided. Guide tube 2
In the front half of each of the holes 8a, 8
tubular part 9 having a front end opened with a partition part 15 having
Is provided at the rear end of the cylindrical portion 9 and has a step portion 28.
A bulging engagement portion 12 is formed on the outer peripheral portion of the front side.
【０００６】又、中軸１の後方側面には図２に示すよう
に縦溝１７が先方の傾斜面１７ａを介して巾狭部１７ｂ
が周溝１８に接続されて略逆Ｔの字状の窓部が穿設され
ている。後述するが、円筒カム４の突起１６は縦溝１７
より挿入され、突起１６が傾斜面１７ａを弾性的に拡開
して巾狭部１７ｂを通過して周溝１８内に入る。円筒カ
ム４は突起１６が周溝１８の周方向の両壁に当接する範
囲で回転して、シャープペンシル筆記体６又はボールペ
ン等筆記体７の筆記部が先軸先端口から交互に出没する
ことになる。又、周溝１８はシャープペンシル筆記体６
が突出するときの突起１６の位置で円筒カム４が軸推移
可能なように巾広溝１８ａが設けられ、筆記体の収納時
又はボールペン等筆記体７が突出するときの突起１６の
位置で円筒カム４が略軸推移不可となるように周溝１８
の後壁１８ｃと前壁１８ｄとで巾狭溝１８ｂが設けられ
ている。As shown in FIG. 2, a vertical groove 17 is formed on the rear side surface of the center shaft 1 through a narrow surface 17a through an inclined surface 17a.
Are connected to the circumferential groove 18 to form a substantially inverted T-shaped window. As will be described later, the protrusion 16 of the cylindrical cam 4 is
The projection 16 elastically expands the inclined surface 17a, passes through the narrow portion 17b, and enters the circumferential groove 18. The cylindrical cam 4 rotates within a range in which the protrusion 16 abuts on both circumferential walls of the circumferential groove 18, and the writing portion of the writing body 6 such as a mechanical pencil 6 or a ballpoint pen alternately protrudes and retracts from the front end of the front shaft. become. In addition, the circumferential groove 18 is made of the mechanical pencil 6
A wide groove 18a is provided so that the cylindrical cam 4 can be axially shifted at the position of the projection 16 when the writing member projects. When the writing object is stored or when the writing object 7 such as a ball-point pen projects, the cylindrical groove is formed. The circumferential groove 18 is formed so that the cam 4 cannot be shifted substantially.
A narrow groove 18b is provided between the rear wall 18c and the front wall 18d.
【０００７】先軸３は、前方が先細状で、内孔部先端に
は内段部２４を有して先端口が設けられている。又、後
端孔には、前記ガイド筒の筒部９の外周部に設けられた
係合部１２と迎合して筒部９と抜け止め且つ回転止めさ
れる係合溝１１が設けられている。尚、筒部９と先軸３
は適宜な力で着脱可能に固定される。（実開昭６４ー３
４９１号公報の先軸の構成と同じ）The front end of the tip shaft 3 is tapered, and has an inner step 24 at the tip of the inner hole. In the rear end hole, an engagement groove 11 is provided, which engages with an engagement portion 12 provided on the outer peripheral portion of the cylindrical portion 9 of the guide cylinder, and prevents the cylindrical portion 9 from slipping out and rotating. . In addition, the cylindrical portion 9 and the front shaft 3
Is detachably fixed by an appropriate force. (The actual opening 64-3
(Same as the configuration of the front shaft in JP 491)
【０００８】円筒カム４は筒状を成し、前端縁に円周状
に前後に変位するカム斜面１３を有し、カム斜面１３の
最前端部には切欠１４が形成されている。又、円筒カム
４の側面には前記中軸１の縦溝１７に挿入して弾性的に
周溝１８に嵌入して一定範囲（略１８０度）で回転且つ
抜け止めする突起１６が形成されている。又、円筒カム
４の後方には鍔部２９が形成されると共に更に後方の軸
部には凸部及び凹部で形成された係合部３０が形成さ
れ、軸部の後端孔には消しゴム３２を保持した消しゴム
ホルダー３１が嵌着される。The cylindrical cam 4 has a cylindrical shape, and has a cam slope 13 which is displaced circumferentially back and forth at a front end edge, and a notch 14 is formed at the foremost end of the cam slope 13. On the side surface of the cylindrical cam 4, there is formed a projection 16 which is inserted into the vertical groove 17 of the center shaft 1 and elastically fits into the peripheral groove 18 to rotate and prevent it from falling within a certain range (about 180 degrees). . A flange 29 is formed at the rear of the cylindrical cam 4, an engaging portion 30 formed of a convex portion and a concave portion is formed at a further rear shaft portion, and an eraser 32 is formed at a rear end hole of the shaft portion. Is attached.
【０００９】摺動コマ５は、外面に突起１９を有して、
突起１９の後端面には中央部が突出してその両側が前述
した円筒カム４のカム斜面１３と略同勾配のカム斜面を
有している。又、芯パイプ２０の後方を長く突出して嵌
着する孔２２が設けられている。又、長く突出した部位
の外方側面には孔２２に開口した切り窓が形成され、芯
パイプ２０の後端に当接する後端部２１が設けられてい
る。又、摺動コマ５｀は摺動コマ５と同様に突起１９｀
とカム斜面を有し、先端にはボールペン等筆記体７の後
端を止着する係止部２３が設けられている。尚、係止部
はパイプ状に成して筆記体の後端を嵌着することも可能
である。The sliding piece 5 has a projection 19 on its outer surface.
The rear end surface of the projection 19 has a central portion protruding, and both sides thereof have cam slopes having substantially the same slope as the cam slope 13 of the cylindrical cam 4 described above. In addition, a hole 22 is provided to protrude and fit the rear of the core pipe 20 long. In addition, a cutout window opened to a hole 22 is formed on the outer side surface of the long projecting portion, and a rear end portion 21 that contacts the rear end of the core pipe 20 is provided. Also, the sliding piece 5 # has a projection 19 # like the sliding piece 5.
And a cam slope, and a locking portion 23 for fixing the rear end of the writing body 7 such as a ball-point pen is provided at the tip. Incidentally, the locking portion may be formed in a pipe shape and the rear end of the writing body may be fitted.
【００１０】シャープペンシル筆記体６は、一般的なチ
ャック機構を内蔵し、後端にチャック機構と連結した継
手２６を介して芯パイプ２０に接合し、芯パイプ２０の
後方に摺動コマ５が嵌着され、摺動コマ５の後方に突出
した芯パイプ２０の後端孔は摺動コマ５の後端部２１で
閉塞されている。芯の繰り出しは、シャープペンシル筆
記体６の先端の段部２５が先軸３の内段部２４に当接し
た状態で、摺動コマ５の軸推移によりチャックを移動し
て行われる。The mechanical pencil 6 has a built-in general chuck mechanism and is joined to the core pipe 20 via a joint 26 connected to the chuck mechanism at the rear end. The rear end hole of the core pipe 20 which is fitted and protrudes rearward of the sliding piece 5 is closed by a rear end portion 21 of the sliding piece 5. The leading of the lead is performed by moving the chuck by moving the sliding piece 5 in a state where the step 25 at the tip of the mechanical pencil 6 is in contact with the inner step 24 of the front shaft 3.
【００１１】又、印鑑キャップ３３はキャップ３４、蓋
部３５、軸筒３９、及びロック装置で構成されている。
先ず、キャップ３４の後端で開口部近傍の外周部に設け
た基部３６にキャップ３４と蓋部３５との相互間にスプ
リング４２を設けて蓋部３５を回動自在に止着部４１で
ピン等を介して軸支すると共に、蓋部３５は常時開口部
を遮蔽する方向に附勢されている。又、キャップ３４は
軸筒３９の外周部に前後動可能に外装されるが、軸筒３
９の外周部には係止溝４０、４０｀が形成され、それと
対向してキャップ３４の基部３６には前端に内方突状の
係合部４５と後端に釦４３を有したロック装置が略中間
の止着部４４でピン等を介して適宜回動するように取付
けられている。又、ロック装置はキャップ３４に設けた
窓部３４｀に嵌装されており、上記基部３６にはクリッ
プ３８が固着される。又、釦４３はクリップ３８に穿設
された孔４７から適宜突出して、軸筒３９の周面と釦４
３の内方部との間にはスプリング４６が設けられ、釦４
３が常時突出側に附勢されて、釦４３を押圧することに
より、上記係合部４５が昇降するように構成されてい
る。又、上記軸筒３９の内孔部には前記円筒カム４の係
合部３０と回転且つ抜け止め状態で着脱自在に係止する
凸部及び凹部より形成された係合部３７が形成されてい
る。又、上記キャップ３４と軸筒３９の間にはロック装
置とは別に相互を進退位置に当接する部と回転止めする
部が設けられている。（図示せず）The seal cap 33 includes a cap 34, a lid 35, a shaft cylinder 39, and a lock device.
First, a spring 42 is provided between the cap 34 and the lid 35 on the base 36 provided at the rear end of the cap 34 near the opening, and the lid 35 is rotatably pinched by the fastening portion 41. The cover 35 is always urged in a direction to shield the opening. The cap 34 is provided on the outer peripheral portion of the barrel 39 so as to be able to move back and forth.
Locking device having an inwardly protruding engaging portion 45 at the front end and a button 43 at the rear end of the base portion 36 of the cap 34 opposed thereto. Is mounted so as to rotate appropriately at a substantially middle fastening portion 44 via a pin or the like. The locking device is fitted into a window 34 # provided in the cap 34, and a clip 38 is fixed to the base 36. The button 43 protrudes from a hole 47 formed in the clip 38 as appropriate, and
A spring 46 is provided between the inner portion of the button 3 and the button 4.
3 is always urged to the protruding side, and when the button 43 is pressed, the engaging portion 45 moves up and down. An engaging portion 37 formed of a convex portion and a concave portion which is detachably engaged with the engaging portion 30 of the cylindrical cam 4 in a rotatable and non-removable state is formed in an inner hole portion of the shaft cylinder 39. I have. Between the cap 34 and the shaft cylinder 39, apart from the locking device, there are provided a portion for abutting each other at the forward and backward positions and a portion for stopping rotation. (Not shown)
【００１２】印鑑４８はインクを吸蔵できるようにスポ
ンジゴム等の無数の連続通気孔を有した多孔性印材より
形成された印字体５２とインクを貯蔵して印字体５２に
インクを供給するインク吸蔵体（図示せず）をカバー４
９で被覆して取付け台５１に固着してなる。The seal 48 stores a printing body 52 made of a porous printing material having an infinite number of continuous air holes such as sponge rubber so as to absorb the ink, and stores the ink and supplies the ink to the printing body 52. Cover body 4 (not shown)
9 and fixed to the mounting table 51.
【００１３】次に、組立順序で説明すると、シャープペ
ンシル筆記体６、ボールペン等筆記体７は後端に夫々の
摺動コマ５、５｀を接続させて、前述の中軸のガイド筒
２の各案内溝８、８｀に移動自在に嵌装され、各摺動コ
マ５、５｀の前端面と案内溝８、８｀前面の仕切り部１
５との間に介装したリターンスプリング２７、２７｀に
より後方へ附勢される。円筒カム４を中軸１の後端孔に
挿入して突起１６を周溝１８に弾性的に嵌入させて、中
軸１に対して円周方向に略１８０度で回転自在且つ抜け
止めして止着される。又、シャープペンシル筆記体６が
突出した状態で円筒カム４は中軸１に対して芯繰り出し
に必要なストローク分軸推移可能と成され、筆記体の収
納時又はボールペン等筆記体７の突出した状態で軸推移
を不可と成される。各摺動コマ５、５｀は常時リターン
スプリング２７、２７｀によって後方へ附勢されている
ので、常にその突起１９、１９｀のカム斜面を円筒カム
４のカム斜面１３に接触した状態を保っている。又、円
筒カム４の後端孔には消しゴム３２が止着される。Next, a description will be given in assembling order. A pencil 6 and a writing pen 7 such as a ball-point pen are connected with respective sliding pieces 5 and 5 ｀ at the rear end, and each of the above-mentioned center axis guide cylinders 2 is connected. It is movably fitted in the guide grooves 8, 8 ′, and the front end face of each sliding piece 5, 5 ｀ and the partition 1 on the front of the guide grooves 8, 8 ｀.
5 is urged rearward by return springs 27 and 27 # interposed between the return springs. The cylindrical cam 4 is inserted into the rear end hole of the central shaft 1 so that the projection 16 is elastically fitted into the circumferential groove 18. Is done. When the mechanical pencil 6 is protruded, the cylindrical cam 4 can be shifted by the stroke necessary for centering the center shaft 1 with respect to the center shaft 1. The axis transition is made impossible. Since the sliding pieces 5, 5 'are always urged rearward by the return springs 27, 27', the cam slopes of the projections 19, 19 'are always kept in contact with the cam slope 13 of the cylindrical cam 4. ing. An eraser 32 is fixed to the rear end hole of the cylindrical cam 4.
【００１４】又、中軸１の段部２８の前面に先軸３の後
端面が当接状態で、筒部９の係合部１２が先軸３の係合
溝１１に弾性的に嵌着して、先軸３と中軸１が回転止め
且つ抜け止め状態に固定される。尚、先軸３は適宜な力
で着脱可能になっている。この状態で、先軸３又は中軸
１に対して円筒カム４を一方に回転すると、摺動コマ５
が前進して円筒カム４のカム斜面１３の最前端の切欠１
４が一方のシャープペンシル筆記体６の摺動コマ５の突
起１９に係止して筆記先端部が先軸先端口から突出状態
になる。又、先軸３又は中軸１に対して円筒カム４を他
方に回転すると摺動コマ５が後退してシャープペンシル
筆記体６の筆記先端部が先軸先端口から没入すると共
に、摺動コマ５｀が前進して他方のボールペン等筆記体
７の筆記先端部が先軸先端口から突出する。The engaging portion 12 of the cylindrical portion 9 is elastically fitted into the engaging groove 11 of the front shaft 3 with the rear end surface of the front shaft 3 in contact with the front surface of the step portion 28 of the center shaft 1. As a result, the front shaft 3 and the center shaft 1 are fixed in a state where they are stopped from rotating and come off. The tip shaft 3 is detachable with an appropriate force. In this state, when the cylindrical cam 4 is rotated to one side with respect to the front shaft 3 or the center shaft 1, the sliding piece 5 is rotated.
Is notched 1 at the forefront end of the cam slope 13 of the cylindrical cam 4
4 is engaged with the projection 19 of the sliding piece 5 of the mechanical pencil writing body 6 so that the writing tip projects from the tip end of the front shaft. When the cylindrical cam 4 is rotated in the other direction with respect to the front shaft 3 or the center shaft 1, the sliding piece 5 is retracted, and the writing tip of the mechanical pencil 6 penetrates from the tip of the front shaft.前進 advances, and the writing tip of the writing body 7 such as the other ballpoint pen projects from the tip end of the front shaft.
【００１５】円筒カム４の後端孔に消しゴム３２が止着
され、軸筒３９の後端孔に印鑑４８が止着されて、円筒
カム４の後方外周に印鑑キャップ３３の軸筒３９が嵌着
される。The eraser 32 is fixed to the rear end hole of the cylindrical cam 4, the seal 48 is fixed to the rear end hole of the shaft cylinder 39, and the shaft cylinder 39 of the seal cap 33 is fitted to the rear outer periphery of the cylindrical cam 4. Be worn.
【００１６】[0016]
【作用】先軸３又は中軸１に対して印鑑キャップ３３を
一方に回転すると、図１に示すように円筒カム４のカム
斜面１３の先端に設けた切欠１４が一方のシャープペン
シル筆記体６の摺動コマ５と係合してその筆記先端部を
先軸の先端口から突出する。この時、円筒カム４の突起
１６は中軸１の周溝１８で巾広溝１８ａに位置してい
る。この状態で印鑑キャップ３３の後端をノックして円
筒カム４を軸推移すると、その動作が摺動コマ５、芯パ
イプ２０、シャープペンシル筆記体６に伝達され、筆記
先端部の段部２５が先軸３の内段部２４に当接した状態
から継手２６と共にチャックが軸推移して芯が繰り出さ
れる。又、先軸３又は中軸１に対して印鑑キャップ３３
を他方に回転すると、シャープペンシル筆記体６が後退
し、代わりにボールペン等筆記体７の筆記先端部が先軸
の先端口から突出する。When the seal cap 33 is rotated in one direction with respect to the front shaft 3 or the center shaft 1, the notch 14 provided at the tip of the cam slope 13 of the cylindrical cam 4 as shown in FIG. The writing tip is engaged with the sliding piece 5 and its writing tip projects from the tip end of the front shaft. At this time, the projection 16 of the cylindrical cam 4 is located at the wide groove 18a in the circumferential groove 18 of the center shaft 1. In this state, when the rear end of the seal cap 33 is knocked and the cylindrical cam 4 is axially moved, the operation is transmitted to the sliding piece 5, the core pipe 20, and the mechanical pencil 6, and the step 25 of the writing tip is moved. From a state in which the chuck comes into contact with the inner step portion 24 of the front shaft 3, the chuck is moved together with the joint 26 so that the core is extended. Also, the seal cap 33 is attached to the front shaft 3 or the center shaft 1.
When the is rotated to the other side, the mechanical pencil 6 is retracted, and instead the writing tip of the writing instrument 7 such as a ballpoint pen projects from the tip end of the front shaft.
【００１７】又、捺印時にはロック装置の釦４３を押圧
した状態で、先軸３又は中軸１に対して印鑑キャップ３
３を前方に移動すると止着部４４を支点にして蓋部３５
の内側面が印字体５２を避けた印鑑４８の角部５０（カ
バー４９の角）を接触しながら拡開して印字体５２がキ
ャップ３４の開口部から露出する。その時、ロック装置
の係合部４５は係止溝４０から離脱して係止溝４０｀に
位置する。この状態で捺印してキャップ３４は軸筒３９
に対し固定される。再び印字体５２を収納する場合に
は、釦４３を押圧した状態でキャップ３４を先軸３又は
中軸１に対し後方に移動させればよい。Further, at the time of stamping, with the button 43 of the lock device being pressed, the seal cap 3 is attached to the front shaft 3 or the center shaft 1.
When the front part 3 is moved forward, the lid part 35 is supported by the fastening part 44 as a fulcrum.
The inner side surface of the seal body 48 expands while making contact with the corner 50 (the corner of the cover 49) of the seal 48 avoiding the print body 52, and the print body 52 is exposed from the opening of the cap 34. At this time, the engaging portion 45 of the locking device is separated from the locking groove 40 and located in the locking groove 40 '. In this state, the seal is applied, and the cap 34 is
Fixed to To store the print body 52 again, the cap 34 may be moved backward with respect to the front shaft 3 or the center shaft 1 while the button 43 is pressed.
【００１８】[0018]
【考案の効果】本考案は以上のように、先軸、ガイド部
を一体的に備えた中軸を樹脂成形品としたことで、更に
実施例の如く円筒カムの側面に設けた突起を中軸の後方
に穿設した周溝に弾性的に嵌入させることで部品点数が
省略されて構造が単純化され、且つ組み立てが容易とな
りコスト低減が達成される。又、円筒カムの後方外周に
印鑑キャップを着脱可能としたことでキャップレスの印
鑑使用と、後端に印鑑を備えながらも消しゴムの使用が
可能となり使い勝手が優れている。As described above, according to the present invention, the center shaft integrally provided with the leading shaft and the guide portion is made of a resin molded product, and the protrusion provided on the side surface of the cylindrical cam as in the embodiment is further provided. By elastically fitting into the peripheral groove formed in the rear, the number of parts is omitted, the structure is simplified, and assembling is facilitated and cost reduction is achieved. In addition, since the seal cap can be attached to and detached from the rear outer periphery of the cylindrical cam, a capless seal can be used, and an eraser can be used while the seal is provided at the rear end.
【図１】本考案の実施例を示す全体の要部透視の縦断面
図である。FIG. 1 is a longitudinal cross-sectional view of an entire main part showing an embodiment of the present invention.
【図２】中軸と円筒カムの係止状態を示した説明図であ
る。FIG. 2 is an explanatory view showing a locked state between a center shaft and a cylindrical cam.
１ 中軸 ２ ガイド筒 ３ 先軸 ４ 円筒カム ５ 摺動コマ ５｀ 摺動コマ ６ シャープペンシル筆記体 ７ ボールペン等筆記体 ８ 案内溝 ８｀ 案内溝 ８ａ 孔 ８ｂ 孔 ９ 筒部 １０ ノックスプリング １１ 係合溝 １２ 係合部 １３ カム斜面 １４ 切欠 １５ 仕切り部 １６ 突起 １７ 縦溝 １７ａ 傾斜面 １７ｂ 巾狭部 １８ 周溝 １８ａ 巾広溝 １８ｂ 巾狭溝 １８ｃ 後壁 １８ｄ 前壁 １９ 突起 １９｀ 突起 ２０ 芯パイプ ２１ 後端部 ２２ 孔部 ２３ 係止部 ２４ 内段部 ２５ 段部 ２６ 継ぎ手 ２７ リターンスプリング ２７｀ リターンスプリング ２８ 段部 ２９ 鍔部 ２９｀ 段部 ３０ 係合部 ３１ 消しゴムホルダー ３２ 消しゴム ３３ 印鑑キャップ ３４ キャップ ３４｀ 窓部 ３５ 蓋部 ３６ 基部 ３７ 係合部 ３８ クリップ ３９ 軸筒 ４０ 係止溝 ４０｀ 係止溝 ４１ 止着部 ４２ スプリング ４３ 釦 ４４ 止着部 ４５ 係合部 ４６ スプリング ４７ 孔 ４８ 印鑑 ４９ カバー ５０ 角部 ５１ 取付け台 ５２ 印字体 ５３ 飾りリング DESCRIPTION OF SYMBOLS 1 Middle shaft 2 Guide cylinder 3 Front shaft 4 Cylindrical cam 5 Sliding piece 5 ｀ Sliding piece 6 Pencil writing body 7 Writing body such as ballpoint pen 8 Guide groove 8 ｀ Guide groove 8a hole 8b hole 9 Tube part 10 Knock spring 11 Engage Groove 12 Engagement part 13 Cam slope 14 Notch 15 Partition part 16 Projection 17 Vertical groove 17a Inclined surface 17b Narrow part 18 Peripheral groove 18a Wide groove 18b Narrow groove 18c Rear wall 18d Front wall 19 Projection 19 ｀ Projection 20 Core pipe DESCRIPTION OF SYMBOLS 21 Rear end 22 Hole 23 Locking part 24 Inner step 25 Step 26 Joint 27 Return spring 27 ス プ リ ン グ Return spring 28 Step 29 Flange 29 ｀ Step 30 Engaging part 31 Eraser rubber holder 32 Eraser 33 Seal cap 34 Cap 34 ° Window 35 Lid 36 Base 37 Engagement 38 Clip 39 Shaft tube 40 Lock groove 4 `Locking groove 41 secured portion 42 the spring 43 button 44 secured portion 45 engaging portion 46 spring 47 hole 48 seal 49 covers 50 corner 51 mount 52 print body 53 decorative ring
Claims (2)
いに回転不能且つ抜け止め状態に嵌着する係合部を夫々
設けて両者を固定し、中軸に一体化したガイド筒の複数
の案内溝に、摺動コマを後端に止着した少なくとも一本
をシャープペンシル筆記体とした複数の筆記体をガイド
筒と摺動コマとの間にリターンスプリングを設けて各筆
記体を後方に附勢すると共に夫々軸方向に前後動自在に
嵌装し、軸方向に変位するカム斜面を前端部に円周状に
設けた円筒カムをガイド筒又は中軸に対して一定範囲で
回転且つ軸推移可能に止着し、円筒カムの後方外周に係
合部を設けると共に後端孔に消しゴムが止着され、一
方、印鑑キャップは、樹脂製の軸筒後端に印鑑を取付け
て、軸筒に前後動可能にキャップが外装され、後端の開
口部を常時遮蔽する蓋部をキャップ後端側面の基部に回
動自在に軸支して構成され、キャップを軸筒に対し先方
に移動した時に、上記蓋部の内側面が印字体を避けた印
鑑の角部に接触しながら拡開して印字体が開口部から露
出して捺印可能と成され、上記軸筒の内孔部に円筒カム
の係合部と回転且つ抜け止め状態に弾性変形により係止
する係合部が設けられて、円筒カムの後方外周に印鑑キ
ャップが着脱可能に装着され、先軸又は中軸に対する印
鑑キャップの回転によってその回転を円筒カムに伝えて
カム斜面に当接した各摺動コマを交互に前後動させて各
筆記体の先端を先軸先端から選択的に出没させ、シャー
プペンシルの選択時には印鑑キャップの後端をノックす
ることで円筒カムを軸推移して芯の繰り出しを可能とし
たことを特徴とする印鑑付筆記具。A plurality of guide cylinders integrated with a center shaft are provided by providing engaging portions for fitting the front end of the resin shaft and the center shaft of the resin in a non-rotatable and non-removable state. In the guide groove, at least one writing piece with the sliding piece fixed to the rear end is made of a mechanical pencil, and a plurality of writing pieces are provided with a return spring between the guide cylinder and the sliding piece, and each writing piece is moved backward. And a cylindrical cam having a cam inclined surface displaced in the axial direction provided circumferentially at the front end portion is rotatably and axially displaced relative to the guide cylinder or the central shaft. It is fixed so as to be able to move, an engagement part is provided on the rear outer periphery of the cylindrical cam, and an eraser is fixed to the rear end hole, while the seal cap is attached with a seal at the rear end of the resin shaft cylinder, A lid that can be moved back and forth to cover the opening at the rear end When the cap is moved forward with respect to the barrel, the inner surface of the lid contacts the corner of the seal avoiding the printed body when the cap is moved forward with respect to the barrel. The print body is exposed from the opening so as to be able to be stamped, and is engaged with the engagement portion of the cylindrical cam in the inner hole portion of the shaft cylinder by elastic deformation in a rotating and retaining state. The seal cap is detachably mounted on the outer periphery of the rear of the cylindrical cam, and the rotation of the seal cap with respect to the front shaft or the central shaft transmits the rotation to the cylindrical cam, and each sliding piece abuts on the cam slope. By moving back and forth alternately, the tip of each cursive writing can be selectively made to protrude from the tip of the tip shaft, and when selecting the mechanical pencil, knock the rear end of the seal cap to change the axis of the cylindrical cam so that the core can be extended. A writing implement with a seal that has been made.
続した略逆Ｔの字状の窓部が穿設され、円筒カムの側面
に突起を設けて、該突起を縦溝を通じて弾性的に周溝に
嵌入させてガイド筒ならびに中軸に対して円筒カムが一
定範囲で回転且つ軸推移可能で抜け止めされ、印鑑キャ
ップには軸筒に対しキャップが蓋部を拡開した位置と閉
じた位置に固定するロック装置が設けられたことを特徴
とする上記請求項１記載の印鑑付筆記具。2. A substantially inverted T-shaped window portion is formed in the rear side surface of the center shaft, in which a vertical groove and a peripheral groove are connected by a narrow portion, and a projection is provided on a side surface of the cylindrical cam. The cylindrical cam is elastically fitted into the circumferential groove through the groove, and the cylindrical cam is rotatable and axially displaceable in a certain range with respect to the guide cylinder and the central shaft, so that the cap is opened to the seal cylinder. 2. The writing instrument with a seal as claimed in claim 1, further comprising a lock device for fixing the writing device to the closed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993063398U JP2605499Y2 (en) | 1993-11-02 | 1993-11-02 | Writing implement with seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993063398U JP2605499Y2 (en) | 1993-11-02 | 1993-11-02 | Writing implement with seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0728681U JPH0728681U (en) | 1995-05-30 |
| JP2605499Y2 true JP2605499Y2 (en) | 2000-07-17 |
Family
ID=13228167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993063398U Expired - Fee Related JP2605499Y2 (en) | 1993-11-02 | 1993-11-02 | Writing implement with seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2605499Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5383261B2 (en) * | 2009-03-11 | 2014-01-08 | 株式会社壽 | Capless seal |
-
1993
- 1993-11-02 JP JP1993063398U patent/JP2605499Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728681U (en) | 1995-05-30 |
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