JPS6435096U

JPS6435096U -

Info

Publication number: JPS6435096U
Application number: JP13018887U
Authority: JP
Priority date: 1987-08-28
Filing date: 1987-08-28
Publication date: 1989-03-03

Description

[Brief explanation of the drawing]

第１図はこの考案のロールペーパ保持装置の第
１実施例を示す側面図、第２図は同上の正面図、
第３図は同上の下面図、第４図および第５図は同
上の変形例を示す平面図、第６図はこの考案のロ
ールペーパ保持装置の第２実施例を示す側面図、
第７図は同上の正面図である。１はロールペーパ、４はホルダ、５は回転レバ
ー（操作手段）、１０はカツタ、１１は駆動爪、
１７は爪レバー（逆回転防止手段）、２１はプツ
シユレバー（操作手段）、２５はラツク、２７は
ピニオン。 Fig. 1 is a side view showing a first embodiment of the roll paper holding device of this invention, Fig. 2 is a front view of the same as above;
FIG. 3 is a bottom view of the same as above, FIGS. 4 and 5 are plan views showing a modification of the above, and FIG. 6 is a side view showing a second embodiment of the roll paper holding device of this invention.
FIG. 7 is a front view of the same as above. 1 is a roll paper, 4 is a holder, 5 is a rotating lever (operating means), 10 is a cutter, 11 is a driving claw,
17 is a pawl lever (reverse rotation prevention means), 21 is a push lever (operating means), 25 is a rack, and 27 is a pinion.

Claims

[Claims for Utility Model Registration] (1) A holder that rotatably holds a roll paper, an operating means attached to the holder for rotating the roll paper, and a means for preventing reverse rotation of the roll paper. Roll paper holding device. (2) The operating means is constituted by a rotary lever rotatably attached to the holder, and a drive claw which also functions as a cutter and rotatably attached to the rotary lever is elastically pressed against the circumferential surface of the roll paper. Utility model registration claim 1, characterized in that the roll paper is rotationally driven via the drive pawl by the rotational operation of the rotation lever.
Roll paper holding device as described in section. (3) A request for registration of a utility model characterized in that the reverse rotation prevention means is constituted by a pawl lever rotatably attached to the holder, and the pawl lever is pressed against the circumferential surface of the roll paper. The roll paper holding device according to item 1. (4) The operating means is constituted by a push lever movably attached to the holder, a rack provided on the push lever is engaged with a pinion attached to the core of the roll paper, and the push lever is operated by the push lever. The roll paper holding device according to claim 1, characterized in that the roll paper is rotated via the rack, pinion, and core.