JPS61143847U

JPS61143847U -

Info

Publication number: JPS61143847U
Application number: JP2672785U
Authority: JP
Priority date: 1985-02-26
Filing date: 1985-02-26
Publication date: 1986-09-05
Anticipated expiration: 2000-02-26
Also published as: JPH0611812Y2

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の一実施例を示す図
で、第１図Ａはペーパースタンドとカバーの位置
関係を示す分解斜視図、第１図Ｂは第１図ＡのＢ
―Ｂ矢視図、第２図はペーパースタンドの動作を
示す側断面図、第３図Ａはペーパースタンドの斜
視図、第３図Ｂは第３図ＡのＢ部を詳細に示す斜
視図、第３図Ｃは第３図ＢのＣ―Ｃ断面図、第４
図Ａは軸部の断面図、第４図Ｂは第４図ＡのＢ―
Ｂ断面図、第５図はカバー上面側の一部を示す斜
視図、第６図はペーパーエンドトインジケータに
よるペーパースタンドの位置保持を示す側断面図
、第７図および第８図は従来のペーパースタンド
の構成を示す斜視図である。５１…カバー、５２…開口部、５３…係合部、
５３Ａ…係合凸部、５５…切欠、５６…プラテン
、６１…ペーパースタンド、６２…回動中心部、
６３Ａ，５３Ｂ…係合凹部、６２…ボス部、７１
…ペーパーエンドインジケータ、８１…突出片（
第２の係合部）、９１Ａ，９１Ｂ，９２…突起（
第２の被係合部）。 1 to 6 are views showing one embodiment of the present invention, FIG. 1A is an exploded perspective view showing the positional relationship between the paper stand and the cover, and FIG. 1B is the B of FIG. 1A.
-B arrow view, Figure 2 is a side sectional view showing the operation of the paper stand, Figure 3A is a perspective view of the paper stand, Figure 3B is a perspective view showing details of section B in Figure 3A, Figure 3C is a sectional view taken along the line C-C in Figure 3B.
Figure A is a sectional view of the shaft, Figure 4B is B- of Figure 4A.
B sectional view, FIG. 5 is a perspective view showing a part of the upper surface of the cover, FIG. 6 is a side sectional view showing how the paper stand is held in position by the paper end indicator, and FIGS. 7 and 8 are conventional paper FIG. 3 is a perspective view showing the configuration of the stand. 51...cover, 52...opening, 53...engaging part,
53A... Engaging convex portion, 55... Notch, 56... Platen, 61... Paper stand, 62... Rotation center portion,
63A, 53B...Engagement recess, 62...Boss part, 71
...Paper end indicator, 81...Protruding piece (
second engaging portion), 91A, 91B, 92... protrusions (
second engaged portion).

Claims

[Scope of Claim for Utility Model Registration] (1) In a paper sheet guide mechanism of a printing machine that guides paper sheets to the entrance of the platen by appropriately rotating and raising a paper stand on the cover, A pair of openings formed at symmetrical positions in the axial direction of the platen, a spring-like engagement member installed across the openings in a direction orthogonal to the axial direction of the platen, and the engagement member. a first engaging portion formed in the center of the opening, a notch formed in the side wall of the opening, and a pair of rotation center portions formed in the paper stand and fitting into the pair of openings, respectively; a first engaged portion formed at the rotation center and engaged with the first engagement portion; and a first engaged portion protruding from the rotation center and fitted into the notch to serve as a rotation fulcrum of the paper stand. a paper end indicator rotatably and retractably attached to the paper stand; a second engaging part formed on the rotation center side of the paper end indicator; Provided on the top surface of the cover, when the paper stand is rotated and erected and the paper end indicator appears, it engages with the second engaging portion and maintains the erected position of the paper stand via the paper end indicator. A paper sheet guide mechanism for a printing machine, comprising a second engaged portion. (2) the second engaging portion is a protruding piece protruding from the rotation center side of the paper end indicator;
Utility model registration claim 1, wherein the second engaged portion is a plurality of protrusions that protrude from the cover so as to sandwich the protruding piece from a direction perpendicular to the axial direction of the platen. Paper sheet guide mechanism of the printing machine described.