JPS6237741Y2 - - Google Patents

Description

【考案の詳細な説明】 本案は機台に設けられた取付金具に原稿台の取
付杆を介して、原稿台を設ける方式のタイプライ
タに於て印打作動時の震動等で原稿台が微動する
のを防止するタイプライタに於ける原稿台取付杆
の取付装置に係り、これによつて原稿台に設けら
れた原稿を使用者が読取り易いように工夫された
ものである。[Detailed explanation of the invention] This invention is based on a typewriter in which the document table is attached to a mounting bracket on the machine stand via the mounting rod of the document table, and the document table moves slightly due to vibrations etc. during stamping operation. The present invention relates to a mounting device for a mounting rod of a document table in a typewriter, which prevents the user from reading a document placed on the document table.

次に之を図の実施例により詳記すると、１は機
台、２は機台１に設けられた脚にして、この脚を
介して機台１は台机３上に載架されている。４は
丸棒を略〓状に折り曲げて形成された取付杆にし
て、その一端部には原稿台５が設けられている。
以上はいづれも公知のものと同様である。６は略
状に形成された取付金具にして、その円柱状に
形成された一方の垂直部７の一端部にはスプリン
グ掛け用の孔８が、又他方の垂直部９には上方
（主として第１図に於て前方）が開孔された前記
取付杆４嵌装用の竪孔１０と、その上端部近くに
は前記竪孔１０に略直角に該孔１０と連るネジ孔
１１とが夫々穿設されている。そして、この取付
金具６の水平部１２の下面には例えばゴム又はフ
エルト等の資料からなる摩擦係合盤１３が接着剤
等により一体的に設けられている。１４は板金を
略Ｌ字状に折り曲げて形成したスプリング掛け用
の金具にして、この金具の一端部には折り曲げて
形成された耳部１５が設けられ、この耳部にはス
プリング掛け用の切欠１６が穿設されている。又
前記機台１の後側（主として第２図に於て右側）
の右端（第６図に於て右側）の隅角部には前記取
付金具６の一方の垂直部７挿入用の上下端部が
夫々開口された竪孔１７と、その下方には竪孔１
７と連る切欠１８とが夫々穿設されている。そし
て、前記金具１４はその前記耳部１５に設けられ
た切欠１６が前記竪孔１７の略真上に位置するよ
うにネジ１９で機台１上に固定されていて、前記
取付金具６の一方の垂直部７を機台１の下方よ
り、その竪孔１７に挿入せしめると共に、その垂
直部７の前記スプリング掛け用の孔８と前記金具
１４の切欠１６との間に取付金具懸吊用のスプリ
ング２０を張設して、該スプリング２０の張力で
取付金具６をその水平部１２の上側が機台１の前
記切欠１８の下側に衝合して受け止められて、取
付金具６の水平部１２の下側に設けられた前記摩
擦係合盤１３が台机３の上板２１との間に僅かな
間隙Ｓを残して位置して上板２１と摩擦係合する
ことがないように機台１に対して懸吊せしめてあ
るが、一端部に原稿台５を具えた取付杆４の他端
部を前記取付金具６の他方の垂直部９の竪孔１０
にその上方より挿入して、ネジ孔１１に蝶ネジ２
２を螺合し、緊締せしめて原稿台５をその取付杆
４と共に、取付金具６に装置したときに、それら
の自重で取付金具６を前記スプリング２０の張力
に抗し、下動せしめて、取付金具６の摩擦係合盤
１３を台机３の上板２１に摩擦係合せしめるよう
にしてある。 Next, to explain this in detail using the example shown in the figure, 1 is the machine base, 2 is a leg provided on the machine base 1, and the machine base 1 is mounted on the base table 3 via these legs. . Reference numeral 4 denotes a mounting rod formed by bending a round bar into a substantially square shape, and a document table 5 is provided at one end of the mounting rod.
All of the above are similar to known ones. Reference numeral 6 designates a mounting bracket formed approximately in the shape of a column, with a hole 8 for hanging a spring at one end of one vertical part 7 formed in a cylindrical shape, and a hole 8 for hanging a spring in the other vertical part 9. A vertical hole 10 for fitting the mounting rod 4, which is opened at the front in FIG. It is perforated. A friction engagement plate 13 made of a material such as rubber or felt is integrally provided on the lower surface of the horizontal portion 12 of the mounting bracket 6 with adhesive or the like. Reference numeral 14 denotes a metal fitting for hanging a spring formed by bending a sheet metal into a substantially L-shape, and an ear part 15 formed by bending is provided at one end of this metal fitting, and a notch for hanging the spring is provided in this ear part. 16 are drilled. Also, the rear side of the machine 1 (mainly the right side in Figure 2)
At the corner of the right end (right side in FIG. 6), there is a vertical hole 17 with openings at the upper and lower ends for insertion of one vertical portion 7 of the mounting bracket 6, and below the vertical hole 17.
7 and a continuous notch 18 are formed respectively. The metal fitting 14 is fixed onto the machine base 1 with screws 19 so that the notch 16 provided in the ear part 15 is located almost directly above the vertical hole 17, and one of the mounting metal fittings 6 The vertical part 7 is inserted into the vertical hole 17 from below the machine base 1, and a mounting bracket for hanging a mounting bracket is inserted between the spring hanging hole 8 of the vertical part 7 and the notch 16 of the metal fitting 14. A spring 20 is tensioned, and the tension of the spring 20 causes the upper side of the horizontal part 12 of the mounting bracket 6 to abut against the lower side of the notch 18 of the machine base 1 and be received, so that the horizontal part of the mounting bracket 6 The frictional engagement plate 13 provided on the lower side of the table 12 is positioned with a slight gap S between it and the upper plate 21 of the stand 3, so that it does not frictionally engage with the upper plate 21. Although the mounting rod 4 is suspended from the table 1, the other end of the mounting rod 4 having the document table 5 at one end is connected to the vertical hole 10 of the other vertical portion 9 of the mounting bracket 6.
from above, and insert thumbscrew 2 into screw hole 11.
2 are screwed together and tightened, and when the document table 5 and its mounting rod 4 are mounted on the mounting bracket 6, the mounting bracket 6 is moved downward against the tension of the spring 20 by their own weight, The frictional engagement plate 13 of the mounting bracket 6 is frictionally engaged with the upper plate 21 of the stand 3.

叙上のように原稿台５とその取付杆４の取付金
具６の水平部１２の下側に摩擦係合盤１３を一体
的に設け、この取付金具６をスプリング２０の張
力で機台１に対して上方に懸吊せしめ、その取付
金具６に原稿台５を具えた取付杆４を装置したと
きに、取付金具６をそれらの自重で前記スプリン
グ２０の張力に抗し下動せしめて、取付金具６の
前記摩擦係合盤１３を台机３の上板２１に摩擦係
合せしめるようにしてあるため、原稿台５をその
取付杆４と共に機台１に装置した状態では摩擦係
合盤１３と台机３の上板２１との摩擦係合状態は
維持され、印打時の震動等による原稿台５の微動
は完全に防止されて、使用者の原稿読取りに支障
を来すことが皆無となる利点がある外、その構成
も又前記したように極めて簡単であつて、容易に
之を製作することができる等之が使用による実用
的効果は極めて多大である。 As described above, a friction engagement plate 13 is integrally provided below the horizontal portion 12 of the mounting bracket 6 of the document table 5 and its mounting rod 4, and the mounting bracket 6 is attached to the machine base 1 by the tension of the spring 20. When the mounting rod 4 with the document table 5 is mounted on the mounting bracket 6, the mounting bracket 6 is moved downward against the tension of the spring 20 by its own weight to mount the document. Since the frictional engagement plate 13 of the metal fitting 6 is frictionally engaged with the upper plate 21 of the stand 3, when the document table 5 and its mounting rod 4 are installed on the machine stand 1, the frictional engagement plate 13 The state of frictional engagement between the document table 5 and the upper plate 21 of the table 3 is maintained, and slight movement of the document table 5 due to vibrations etc. during stamping is completely prevented, and there is no problem in the user's ability to read the document. In addition to its advantages, as mentioned above, its structure is also extremely simple, and it can be easily manufactured, so that its use has extremely great practical effects.

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

図面は本案の実施例であつて、第１図は一部分
の斜視図、第２図は一部分を切欠いで示した一部
の側面図、第３図は仝じく一部分の側面図、第４
図は一部分の平面図、第５図は第３図と異つた作
動状態で示した一部の側面図、第６図はタイプラ
イタ本体と原稿台との位置関係を示した正面図で
ある。 １……機台、２……脚、３……台机、４……取
付杆、５……原稿台、６……取付金具、７……取
付金具６の一方の垂直部、８……孔、９……取付
金具６の他方の垂直部、１０……竪孔、１１……
ネジ孔、１２……取付金具６の水平部、１３……
摩擦係合盤、１４……スプリング掛け用の金具、
１５……耳部、１６……切欠、１７……竪孔、１
８……切欠、１９……ネジ、２０……スプリン
グ、２１……台机の上板、Ｓ……間隙、２２……
蝶ネジ。 The drawings are examples of the present invention, in which Fig. 1 is a partial perspective view, Fig. 2 is a partial side view with a partial cutout, Fig. 3 is a partial side view, and Fig. 4 is a partial side view.
5 is a side view of a portion shown in an operating state different from that in FIG. 3, and FIG. 6 is a front view showing the positional relationship between the typewriter main body and the document table. 1...Machine base, 2...Legs, 3...Desk base, 4...Mounting rod, 5...Original table, 6...Mounting bracket, 7...One vertical part of the mounting bracket 6, 8... Hole, 9... The other vertical part of the mounting bracket 6, 10... Vertical hole, 11...
Screw hole, 12...Horizontal part of mounting bracket 6, 13...
Frictional engagement plate, 14... Spring hanging metal fittings,
15... Ear, 16... Notch, 17... Pit, 1
8...notch, 19...screw, 20...spring, 21...table top plate, S...gap, 22...
Thumbscrew.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略状に形成され、その一方の垂直部７の一端
部にスプリング掛け用の孔８が、又他方の垂直部
９には上方が開孔された取付杆４嵌装用の竪孔１
０が夫々穿設され、且つその水平部１２の下面に
は台机３の上板２１に摩擦係合する摩擦係合盤１
３を具えた取付金具６の前記スプリング掛け用の
孔８と機台１に設けられたスプリング掛け用の金
具１４との間に前記取付金具６懸吊用のスプリン
グ２０を張設せしめてなるタイプライタに於ける
原稿台取付杆の取付装置。 A hole 8 for hanging a spring is provided at one end of one of the vertical parts 7, and a vertical hole 1 for fitting a mounting rod 4, which is opened at the upper part, is formed in a generally shaped shape.
A friction engagement plate 1 is provided on the lower surface of the horizontal portion 12 to frictionally engage the upper plate 21 of the stand 3.
A type in which a spring 20 for suspending the mounting bracket 6 is tensioned between the spring hanging hole 8 of the mounting bracket 6 equipped with 3 and the spring hanging bracket 14 provided on the machine base 1. A device for attaching the platen mounting rod in a writer.