JPS5833255U

JPS5833255U - printer

Info

Publication number: JPS5833255U
Application number: JP12916781U
Authority: JP
Inventors: 水口　貴康
Original assignee: 東芝テック株式会社
Priority date: 1981-08-31
Filing date: 1981-08-31
Publication date: 1983-03-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例を示す側面図、第２図はその背面図、第
３図はこの考案の一実施例の全体を示す斜視図、第４図
はその要部を拡大して示す側面図、第５図は第４図のＡ
−Ａ線より切欠いて示す背面図である。１１・・・プラテン、１２・・・キャリッジシャフト、
１４・・・カム、１６・・・プリント−＼ラド、１７・
・・キャリッジ、１９・・・弾性体（板ばね）、２０・
・・ピン（係合子）、２１・・・凹部（係合部）。Fig. 1 is a side view showing a conventional example, Fig. 2 is a rear view thereof, Fig. 3 is a perspective view showing the whole of an embodiment of the invention, and Fig. 4 is a side view showing an enlarged main part thereof. , Figure 5 is A of Figure 4.
- It is a back view cut away from line A. 11... platen, 12... carriage shaft,
14...Cam, 16...Print-\RAD, 17.
... Carriage, 19 ... Elastic body (plate spring), 20.
...Pin (engaging element), 21... recess (engaging part).

Claims

[Scope of utility model registration request]

A carriage holding a print head is fitted into a carriage shaft parallel to the platen so as to be movable only in two directions: an axial direction along the axis of the platen and an orthogonal direction in which it approaches and moves away from the platen, A cam is slidably and rotatably fitted to the carriage shaft in conjunction with the axial movement of the carriage, and a plurality of retaining parts are provided on the outer periphery of the cam at different radii from the center of rotation of the cam. a retainer that is arranged in a circumferential direction at a position and that engages with one of the engaging portions on the carriage; and an elastic body that faces the engager and presses the cam against the engager; A printer characterized by being provided with.