JPH0212848U

JPH0212848U -

Info

Publication number: JPH0212848U
Application number: JP9097188U
Authority: JP
Priority date: 1988-07-11
Filing date: 1988-07-11
Publication date: 1990-01-26

Description

[Brief explanation of drawings]

第１図から第６図は本考案に係るプリンタの一
実施例を示したもので、第１図は縦断側面図、第
２図は押圧ガイドの平面図、第３図は第２図の
―線における断面図、第４図は第２図の―
線における断面図、第５図は第２図の―線に
おける断面図、第６図は紙送りローラ部分の側面
図である。１……プリンタ本体、２……プラテン、３……
キヤリツジ、４……印字ヘツド、５……リボンカ
セツト、６……紙送りローラ、９……押圧ガイド
、１０……押圧突起、１２……押圧ローラ、１５
……押圧アーム、１８……ばね、１９……解除バ
ー、２０……紙解除レバー、２３……紙ガイドバ
ー、２６……ガイドバー解除レバー。 1 to 6 show an embodiment of the printer according to the present invention. FIG. 1 is a vertical side view, FIG. 2 is a plan view of the pressure guide, and FIG. 3 is the same as in FIG. 2. A cross-sectional view along the line, Figure 4 is the line shown in Figure 2.
FIG. 5 is a sectional view taken along the line --- in FIG. 2, and FIG. 6 is a side view of the paper feed roller portion. 1... Printer body, 2... Platen, 3...
Carriage, 4...Print head, 5...Ribbon cassette, 6...Paper feed roller, 9...Press guide, 10...Press projection, 12...Press roller, 15
... Pressing arm, 18 ... Spring, 19 ... Release bar, 20 ... Paper release lever, 23 ... Paper guide bar, 26 ... Guide bar release lever.

Claims

[Scope of utility model registration request]

A carriage with a print head mounted in front of a flat platen is disposed so as to be able to reciprocate along the platen, and a paper feed roller for conveying paper is disposed between the platen and the print head. In the printer, a pressure guide formed in an arc shape along the outer periphery of the paper feed roller is disposed near the paper feed roller of the platen, and the paper feed roller of the pressure guide A pressing part for pressing the pressing guide in the direction of the central axis of the paper feed roller is formed at a substantially central position with respect to the circumferential direction of the pressing guide, and a pressing part is formed in the circumferential direction of the paper feeding roller with respect to the pressing part of the pressing guide. A printer characterized in that pressure rollers are rotatably mounted at symmetrical positions, each of which abuts the outer periphery of the paper feed roller.