JPS63148445U

JPS63148445U -

Info

Publication number: JPS63148445U
Application number: JP3922787U
Authority: JP
Priority date: 1987-03-19
Filing date: 1987-03-19
Publication date: 1988-09-29

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案の原理図、第２図は本考
案の実施例の用紙厚調整機構を示す正面図、第３
図は同側面図、第４図は本考案の実施例のコント
ロールレバー移動要領説明図、第５図はプリンタ
のキヤリアガイド機構を示す平面図、第６図は従
来の用紙厚調整機構を示す側面図で、図中、１１は偏心ステーシヤフト、１２はコン
トロールレバー、１２ａは頭部、１３は第１のレ
バー位置設定部、１４は第２のレバー位置設定部
、１５は支持軸、１９は連絡部である。 Figures 1a and b are diagrams of the principle of the invention, Figure 2 is a front view showing the paper thickness adjustment mechanism of the embodiment of the invention, and Figure 3 is a front view showing the paper thickness adjustment mechanism of the embodiment of the invention.
The figure is a side view of the same, Figure 4 is an explanatory diagram of the control lever movement procedure according to the embodiment of the present invention, Figure 5 is a plan view showing the carrier guide mechanism of the printer, and Figure 6 is a side view showing the conventional paper thickness adjustment mechanism. In the figure, 11 is an eccentric stay shaft, 12 is a control lever, 12a is a head, 13 is a first lever position setting part, 14 is a second lever position setting part, 15 is a support shaft, and 19 is a communication Department.

Claims

[Claims for Utility Model Registration] The eccentric stay shaft 11 is rotated by moving the circumferential position of a control lever 12 provided on the support shaft 15 of the eccentric stay shaft 11 that guides the movement of the printing head. In a printer that changes the head gap, the control lever 12 is provided so that at least the head 12a of the control lever 12 is movable substantially in the axial direction of the support shaft 15, and the control lever 12 is adapted to accommodate the thickness of paper normally used. a first lever position setting section 13 that guides the movement of the control lever 12 in the circumferential direction and sets its position; a second lever position setting unit 14 that guides the movement of the control lever 12 in the circumferential direction and sets the position of the control lever 12 corresponding to thick special paper;
A paper thickness adjustment mechanism characterized in that the control lever 12 is provided in communication with each other via a communication portion 19 having a size through which the control lever 12 can pass.