JP2571530Y2 - Recording pen lifting device - Google Patents
Recording pen lifting deviceInfo
- Publication number
- JP2571530Y2 JP2571530Y2 JP1991026209U JP2620991U JP2571530Y2 JP 2571530 Y2 JP2571530 Y2 JP 2571530Y2 JP 1991026209 U JP1991026209 U JP 1991026209U JP 2620991 U JP2620991 U JP 2620991U JP 2571530 Y2 JP2571530 Y2 JP 2571530Y2
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- movable support
- recording pen
- spring
- handle
- 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
- Recording Measured Values (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は記録ペンの昇降装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recording pen lifting device.
【0002】[0002]
【従来の技術】ペンレコーダー等に使用されている記録
ペンの昇降装置は、従来図4に示すように、記録ペン1
の先端部を支持するためのレバー21と、レバー21の
右端が上端に連結された角柱状ロッド22と、上板23
及び下板24にそれぞれ穿設された角孔にロッド22を
挿通してこれを直立状態に保持するためのコ字状保持部
材25と、ロッド22を上方に付勢するスプリング26
とから構成されており、記録ペン1は下記のように昇降
される。すなわち、ロッド22を下方に押下げた後、ロ
ッド22を軸の周りに角度45゜回転すると、ロッド2
2の角柱部上端の係止面22aが上板23の角孔裏面に
スプリング26の押圧力によって固定され、ロッド22
に従動してレバー21が下方に平行移動し、これに伴っ
て記録ペン1が記録紙上に降下する。一方、上記とは逆
にロッド22をその軸周りに角度45゜逆方向に回転す
ると、係止面22aが上板23の角孔から外れ、スプリ
ング26の復元力によってロッド22が上方に移動し、
ロッド22に従動してレバー21は上方に平行移動し、
これに伴って記録ペン1が上昇する。なお、27はスト
ッパーで、ロッド22が所定の角度以上に回転すること
を阻止する。2. Description of the Related Art A recording pen lifting / lowering device used in a pen recorder or the like is, as shown in FIG.
, A prismatic rod 22 having a right end connected to the upper end, and an upper plate 23.
And a U-shaped holding member 25 for inserting the rod 22 into square holes formed in the lower plate 24 and holding the rod 22 upright, and a spring 26 for urging the rod 22 upward.
The recording pen 1 is moved up and down as follows. That is, after the rod 22 is pushed down, the rod 22 is rotated at an angle of 45 °
2 is fixed to the back surface of the square hole of the upper plate 23 by the pressing force of the spring 26.
, The lever 21 moves downward in parallel, and the recording pen 1 descends on the recording paper. On the other hand, when the rod 22 is rotated in the opposite direction by an angle of 45 ° about its axis, the locking surface 22a is disengaged from the square hole of the upper plate 23, and the rod 22 moves upward by the restoring force of the spring 26. ,
Following the rod 22, the lever 21 translates upward,
Accompanying this, the recording pen 1 is raised. A stopper 27 prevents the rod 22 from rotating beyond a predetermined angle.
【0003】[0003]
【考案が解決しようとする課題】しかしながら、このよ
うな従来の記録ペンの昇降装置においては、記録ペン1
を昇降する際、ロッド22を上下方向に移動する関係
上、その高さ奥行寸法が大きくなり、(すなわち記録装
置の奥行寸法が大きくなり)この結果、高さ空間に余地
が十分ないと、昇降装置の取付が困難になる。また、昇
降装置を操作する過程で、ロッド22を誤って外した場
合には、記録ペン1に上下方向の振動を与えるため、記
録ペン1を損傷したり、多量のインクが噴出して記録紙
を汚す等の惧れがある。However, in such a conventional recording pen lifting device, the recording pen 1
When the rod 22 is moved up and down, the height of the rod 22 is increased due to the vertical movement of the rod 22 (that is, the depth of the recording apparatus is increased). Installation of the device becomes difficult. If the rod 22 is accidentally removed during the operation of the elevating device, the recording pen 1 is vibrated in the vertical direction, so that the recording pen 1 is damaged or a large amount of ink is ejected and the recording paper 1 is ejected. There is a fear of soiling.
【0004】本考案はこのような事情に鑑みて提案され
たもので、高さ寸法を短縮化し、記録装置の奥行寸法を
小さくすると共に記録ペンを安定して昇降する記録ペン
の昇降装置を提供する。The present invention has been proposed in view of such circumstances, and provides a recording pen lifting / lowering device that reduces the height of the recording device, reduces the depth of the recording device, and stably raises / lowers the recording pen. I do.
【0005】[0005]
【課題を解決するための手段】そのために本考案は、記
録ペンを鉛直姿勢で上載的に支持し把手を介して正方
向,逆方向に1/4回転させることによって上記記録ペ
ンを昇降させてその高さを変化せしめる偏心枢軸を有す
る水平短冊状可動支持板と、同可動支持板の長手方向の
一端の左右にそれぞれ左右方向へ突設されたストッパー
片及び把手片と、上記可動支持板を水平に保持すると共
にその両端に同軸的に突設された一対の偏心枢軸を回転
可能に軸支する前後1対の軸受と、上記可動支持板の長
手方向の他端と偏心枢軸との間に介装され、同可動支持
板を前記一端に向かって付勢するスプリングと、前記可
動支持板の一端の偏心枢軸を軸支する後部軸受に設けら
れ、前記ストッパー片と係合して前記可動支持板をその
反転前の水平姿勢と、軸方向へ移動した後反転して起立
された起立姿勢に上記スプリングの弾発力により係止す
る係止部とを備えたことを特徴とする。According to the present invention, the recording pen is vertically supported by vertically supporting the recording pen, and the recording pen is raised and lowered by a quarter turn in the forward and reverse directions via a handle. A horizontal strip-shaped movable support plate having an eccentric pivot for changing the height thereof, a stopper piece and a handle piece protruding in the left and right direction on the left and right of one end in the longitudinal direction of the movable support plate, and the movable support plate. A pair of front and rear bearings that hold horizontally and rotatably support a pair of eccentric pivots coaxially protruded at both ends thereof, between the other end in the longitudinal direction of the movable support plate and the eccentric pivots. A spring, which is interposed and urges the movable support plate toward the one end, and a rear bearing which supports an eccentric pivot at one end of the movable support plate, is engaged with the stopper piece to allow the movable support plate to be engaged. Place the board in the horizontal position before turning over. The standing posture is upright inverted after moving axially abolish engaged by the elastic force of the spring
And a locking portion .
【0006】[0006]
【作用】このような構成によれば、操作片を介して弾発
部材の弾発力に対抗して支持板を移動させた後、所定の
角度に回転させると、支持板は停止機構によって所定の
停止状態で固定される。一方、記録ペンは支持板の反転
に従動して記録紙から離れて上昇する。また操作片を介
して支持板を上記とは逆方向に反転した後、弾発部材の
復元力により移動させると、支持板は停止機構によって
所定の停止状態で固定される。一方、記録ペンは支持板
の反転に従動して記録紙上に降下する。According to this configuration, after the support plate is moved through the operation piece against the resilience of the resilient member and then rotated to a predetermined angle, the support plate is moved to a predetermined position by the stop mechanism. Is fixed in the stopped state. On the other hand, the recording pen rises away from the recording paper following the inversion of the support plate. When the support plate is inverted by the restoring force of the resilient member after the support plate is reversed in the opposite direction via the operation piece, the support plate is fixed in a predetermined stop state by the stop mechanism. On the other hand, the recording pen descends onto the recording paper following the reversal of the support plate.
【0007】[0007]
【実施例】本考案の一実施例を図面について説明する
と、図1はその平面図、図2は図1の支持板を示す全体
斜視図、図3は図2のIII部を示す部分拡大図であ
る。上図において、図4と同一の符号はそれぞれ同図と
同一の部材を示し、本考案構造が同図のそれと大きく異
なるところは、倒立L字状昇降型支持棒21の代わりに
水平短冊状反転型支持板1を備えたことにある。すなわ
ち、2は水平方向に長い短冊状薄板よりなる支持板で、
その前後端には記録ペン1の先端部を鉛直方向に支持す
る前後方向の前部軸3a,後部軸3bが偏心的に同一軸
線上に突設され、軸3a,3bはそれぞれ前後軸受4,
後部軸受5により回転可能に軸支されている。支持板2
の長手方向の前部軸3aと前部軸受4との間にはスプリ
ング6が弾装され、スプリング6の弾発力により支持板
2は後部軸受5に向って軸線方向(後方)に付勢され、
支持板2の後端には図2に示すように一側に右方へ突出
するストッパー7と他側に左方へ突出する把手8が各々
設けられ、ストッパー7,把手8は、それぞれ図3に示
すように、後部軸受5に一体的に形成された水平基台9
の水平係止部10の右前切欠き部13には前方を向く前
端面12fと右方を向く 、鉛直係止部11が平面図的に
L字切欠きをなす鉛直面を形成することで、後記する要
領で支持板2の水平〜鉛直の姿勢での停止機構を構成し
ている。すなわち支持板2が反転前の水平状態において
は、図3に示すように、ストッパー7及び把手8は基台
9の上面に該当する水平係止部10に各々当接して係止
しており、スプリング6の後方への弾発力に抗して把手
8を前部軸受4の方向へδだけ押すことにより支持板2
を移動してストッパー7を係止部10から離したのち同
図の矢印方向に90°反転すると、ストッパー7は鉛直
係止部11に当接して止まり、スプリング6の弾発力に
よって前端面12fに押付けられて起立姿勢で固定され
る。このように把手8を介して支持板2を軸方向に若干
移動した後、90゜反転することにより、支持板2はそ
の軸線の周りに起立状態で支持されて、記録ペン1は記
録紙15上から離れて上昇する。また、この起立状態に
おいて、把手8を介して支持板2を上記とは逆に反転し
て水平とした後、スプリング6の復元力により元位置へ
移動すると、これに従動して記録ペン1が水平になった
支持板2の面上に支持されて、記録紙15(図1)上に
降下する。FIG. 1 is a plan view, FIG. 2 is an overall perspective view showing a support plate of FIG. 1, and FIG. 3 is a partially enlarged view showing a part III in FIG. It is. 4, the same reference numerals as in FIG. 4 denote the same members as in FIG. 4, and the structure of the present invention is significantly different from that in FIG. The mold support plate 1 is provided. That is, 2 is a support plate made of a strip-shaped thin plate that is long in the horizontal direction,
At the front and rear ends, a front shaft 3a and a rear shaft 3b in the front-rear direction for supporting the tip of the recording pen 1 in the vertical direction are eccentrically protruded on the same axis, and the shafts 3a and 3b are front and rear bearings 4 respectively.
It is rotatably supported by a rear bearing 5. Support plate 2
A spring 6 is mounted between the front shaft 3a and the front bearing 4 in the longitudinal direction, and the support plate 2 is urged in the axial direction (rearward ) toward the rear bearing 5 by the elastic force of the spring 6. And
As shown in FIG. 2, a stopper 7 protruding rightward on one side and a handle 8 protruding leftward on the other side are provided at the rear end of the support plate 2, respectively. As shown in the figure, a horizontal base 9 formed integrally with the rear bearing 5
Front notch 13 of the horizontal locking portion 10
The vertical locking portion 11 facing rightward with the end face 12f is a plan view.
By forming a vertical plane that forms an L-shaped notch,
A stop mechanism for the support plate 2 in a horizontal to vertical position.
ing. That is, in the horizontal state before the support plate 2 is inverted, as shown in FIG. 3, the stopper 7 and the handle 8 abut against and lock the horizontal locking portions 10 corresponding to the upper surface of the base 9, respectively. support plate 2 by pressing against the elastic force to the rear of the spring 6 only the δ the handle 8 in the direction of the front bearing 4
When the stopper 7 is moved away from the locking portion 10 and then turned 90 ° in the direction of the arrow in the figure, the stopper 7 comes into contact with the vertical locking portion 11 and stops, and the elastic force of the spring 6 is released. As a result, it is pressed against the front end face 12f and fixed in the upright posture. After the support plate 2 is slightly moved in the axial direction via the handle 8 as described above, the support plate 2 is supported upright around its axis by reversing 90 °. Rise away from above. Further, in the upright state, after the support plate 2 is reversed and leveled through the handle 8 to the original position by the restoring force of the spring 6, the recording pen 1 is driven by this to move it back. It is supported on the horizontal surface of the support plate 2 and descends onto the recording paper 15 (FIG. 1).
【0008】[0008]
【考案の効果】このような構造によれば、支持板2を上
下方向に移動させるのではなく、正方向,逆方向に、そ
れぞれ90°反転することによって、軸線の周りに起立
させ又は水平に寝かせて記録ペン1が昇降するようにな
っているため、昇降装置の高さ寸法が短縮化され、その
結果ペンレコーダーの薄型化が可能となる。また、支持
板2の反転は専ら人間の操作に基づくものであって、ス
プリング6の弾発力はこれに関与しない故、オペレータ
ーが記録ペン1の昇降操作中に誤って把手8を手から離
しても、記録ペン1に上下方向の振動を与えることはな
く安定して昇降させることができる。要するに本考案に
よれば、記録ペンを鉛直姿勢で上載的に支持し把手を介
して正方向,逆方向に1/4回転させることによって上
記記録ペンを昇降させてその高さを変化せしめる偏心枢
軸を有する水平短冊状可動支持板と、同可動支持板の長
手方向の一端の左右にそれぞれ左右方向へ突設されたス
トッパー片及び把手片と、上記可動支持板を水平に保持
すると共にその両端に同軸的に突設された一対の偏心枢
軸を回転可能に軸支する前後1対の軸受と、上記可動支
持板の長手方向の他端と偏心枢軸との間に介装され、同
可動支持板を前記一端に向かって付勢するスプリング
と、前記可動支持板の一端の偏心枢軸を軸支する後部軸
受に設けられ、前記ストッパー片と係合して前記可動支
持板をその反転前の水平姿勢と、軸方向へ移動した後反
転して起立された起立姿勢に上記スプリングの弾発力に
より係止する係止部とを備えたことにより、高さ寸法を
短縮化し、記録装置の奥行寸法を小さくすると共に記録
ペンを安定して昇降する記録ペンの昇降装置を得るか
ら、本考案は産業上極めて有益なものである。According to such a structure, the support plate 2 is not moved in the vertical direction, but is inverted by 90 ° in the forward direction and the reverse direction, so that the support plate 2 stands up or down around the axis. Since the recording pen 1 is moved up and down while lying down, the height of the elevating device is reduced, and as a result, the pen recorder can be made thinner. The reversal of the support plate 2 is based solely on human operation, and the resilience of the spring 6 is not involved in this. Therefore, the operator accidentally removes the handle 8 from the hand during the operation of moving the recording pen 1 up and down. However, the recording pen 1 can be stably moved up and down without giving any vibration in the vertical direction. In short, according to the present invention, an eccentric pivot that vertically supports the recording pen in a vertical position and rotates the recording pen up and down by a quarter turn in the forward and reverse directions via a handle to change its height. A horizontal strip-shaped movable support plate having: a stopper piece and a handle piece protruding in the left-right direction on the left and right ends of one end in the longitudinal direction of the movable support plate, and holding the movable support plate horizontally and at both ends thereof A pair of front and rear bearings rotatably supporting a pair of eccentric pivots protruded coaxially and interposed between the other end in the longitudinal direction of the movable support plate and the eccentric pivot; A spring that biases the movable support plate toward the one end, and a rear bearing that supports an eccentric pivot at one end of the movable support plate. And then flip after moving in the axial direction The resilient force of the spring in the standing has been standing posture Te
By providing a locking portion for locking more , the height dimension is shortened, the depth dimension of the recording apparatus is reduced, and a recording pen lifting / lowering device that stably raises / lowers the recording pen is obtained. It is extremely useful in industry.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本考案の一実施例を示す平面図である。FIG. 1 is a plan view showing an embodiment of the present invention.
【図2】図1の支持板を示す全体斜視図である。FIG. 2 is an overall perspective view showing the support plate of FIG.
【図3】図2のIII部を示す部分拡大図である。FIG. 3 is a partially enlarged view showing a part III in FIG. 2;
【図4】公知のペンレコーダーの記録ペンの昇降装置を
示す斜視図である。FIG. 4 is a perspective view showing a recording pen elevating device of a known pen recorder.
【0009】[0009]
1 記録ペン 2 支持板 3a 前部軸 3b 後部軸 4 前部軸受 5 後部軸受 5f 後部軸受前面 6 スプリング 7 ストッパー 8 把手 9 基台 10 水平係止部 11 鉛直係止部 12f 前端垂直面(前端面) 13 右前切欠き FS 弾発力(スプリング6により支持板2をその軸線
に沿って後方へ付勢する力) FC 圧接力(支持板2の後端面と後部軸受5の前端面
との当接部に作用する等大反方向の圧接力) FF 摩擦力(FF=μFC)DESCRIPTION OF SYMBOLS 1 Recording pen 2 Support plate 3a Front shaft 3b Rear shaft 4 Front bearing 5 Rear bearing 5f Rear bearing front surface 6 Spring 7 Stopper 8 Handle 9 Base 10 Horizontal locking portion 11 Vertical locking portion 12f Front end vertical surface (front end surface) ) 13 right front notches F S spring force (the force to urge rearward along the axis of the support plate 2 by a spring 6) F C pressing force (the front end surface of the rear end surface and the rear bearing 5 of the support plate 2 abutment acting in isometric anti direction of contact pressure) F F frictional force (F F = μF C)
Claims (1)
手を介して正方向,逆方向に1/4回転させることによ
って上記記録ペンを昇降させてその高さを変化せしめる
偏心枢軸を有する水平短冊状可動支持板と、同可動支持
板の長手方向の一端の左右にそれぞれ左右方向へ突設さ
れたストッパー片及び把手片と、上記可動支持板を水平
に保持すると共にその両端に同軸的に突設された一対の
偏心枢軸を回転可能に軸支する前後1対の軸受と、上記
可動支持板の長手方向の他端と偏心枢軸との間に介装さ
れ、同可動支持板を前記一端に向かって付勢するスプリ
ングと、前記可動支持板の一端の偏心枢軸を軸支する後
部軸受に設けられ、前記ストッパー片と係合して前記可
動支持板をその反転前の水平姿勢と、軸方向へ移動した
後反転して起立された起立姿勢に上記スプリングの弾発
力により係止する係止部とを備えたことを特徴とする記
録ペンの昇降装置。1. An eccentric pivot for vertically supporting a recording pen in a vertical position and vertically rotating the recording pen by a quarter turn in a forward or reverse direction via a handle to change the height of the recording pen. A horizontal strip-shaped movable support plate, a stopper piece and a handle piece protruding in the left-right direction on the left and right ends of one end in the longitudinal direction of the movable support plate, and holding the movable support plate horizontally and coaxial with both ends thereof And a pair of front and rear bearings rotatably supporting a pair of eccentric pivots protruding from the movable support plate, and the movable support plate is interposed between the other end in the longitudinal direction and the eccentric pivot. A spring that urges toward one end, and is provided on a rear bearing that supports an eccentric pivot at one end of the movable support plate, and engages with the stopper piece to set the movable support plate in a horizontal posture before its inversion, After being moved in the axial direction, The above spring springs into a standing position
An elevating and lowering device for a recording pen, comprising: a locking portion that is locked by force .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991026209U JP2571530Y2 (en) | 1991-03-26 | 1991-03-26 | Recording pen lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991026209U JP2571530Y2 (en) | 1991-03-26 | 1991-03-26 | Recording pen lifting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04115022U JPH04115022U (en) | 1992-10-12 |
JP2571530Y2 true JP2571530Y2 (en) | 1998-05-18 |
Family
ID=31910746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991026209U Expired - Fee Related JP2571530Y2 (en) | 1991-03-26 | 1991-03-26 | Recording pen lifting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2571530Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335049U (en) * | 1976-08-31 | 1978-03-28 | ||
JPS5923621U (en) * | 1982-08-04 | 1984-02-14 | 東亜電波工業株式会社 | Multi-point recorder pen-up device |
-
1991
- 1991-03-26 JP JP1991026209U patent/JP2571530Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04115022U (en) | 1992-10-12 |
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