JPS5815044U

JPS5815044U - printer

Info

Publication number: JPS5815044U
Application number: JP10797081U
Authority: JP
Inventors: 沢田　繁
Original assignee: セイコーエプソン株式会社
Priority date: 1981-07-20
Filing date: 1981-07-20
Publication date: 1983-01-29
Also published as: JPS6331977Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、第４図は、本考案による活字輪選択ユニットの
着脱等を示す斜視図であり、第２図は、活字輪選択機構
及び活字輪印刷機構を示す側断面図であり、第３図は活
字輪選択ユニツｊ・の着脱等を示す平面図である。　　
　　　　− １，２は本体フレーム、３は活字輪選択ユニットを示す
、７は活字輪、８は活字輪軸、１０はサブフレーム、１
１はサブフレーム軸受、１２はサブフレーム軸受押え、
１３は本体フレーム軸受、１４は本体フレーム軸受押え
、２３は印刷紙、２４は印字ローラである。第２図　。２５１り　１８６）−７’７ｅ1 and 4 are perspective views showing attachment and detachment of the type wheel selection unit according to the present invention, FIG. 2 is a side sectional view showing the type wheel selection mechanism and the type wheel printing mechanism, and FIG. The figure is a plan view showing the attachment and detachment of the type wheel selection unit j.
- 1 and 2 are main frame, 3 is a type wheel selection unit, 7 is a type wheel, 8 is a type wheel axis, 10 is a subframe, 1
1 is a subframe bearing, 12 is a subframe bearing holder,
13 is a main body frame bearing, 14 is a main body frame bearing presser, 23 is printing paper, and 24 is a printing roller. Figure 2. 25 1ri 18 6 )-7'7e

Claims

[Scope of utility model registration request]

(1) The main body frame, which is the main body of the type wheel selection type printing press, the type wheel with printed characters such as letters and symbols arranged around its outer periphery, the type wheel shaft that supports the type wheel, and the desired type are selected. a type selection means, a subframe to which the type selection means is mounted, the type wheel shaft, a type wheel shaft subframe engaging means for engaging the subframe through a subframe bearing, etc., and a type wheel shaft subframe engaging means to engage the type wheel shaft through a main body frame bearing or the like. A type wheel selection unit comprising a type wheel axle body frame engaging means for engaging with a body frame.

(2) the type wheel, the type wheel shaft, the type selection means;
Claim 1 of the Utility Model Registration Claim, characterized in that the type wheel shaft sub-frame engaging means is assembled into one unit and detachably attached to the main body frame using the type wheel shaft main body frame engaging means. type wheel selection unit.

(3) The main body frame engaging means includes a main body frame bearing that engages the main body frame and the type wheel spindle;
The type wheel selection unit according to claim 2 of the registered utility model claim, characterized in that the unit comprises a main body frame bearing holder for holding the main body frame bearing in a fixed position, and a compression coil spring is used for the main body frame bearing holder. .

(4) The main body frame is characterized in that a part of the outer periphery of the hole into which the outer diameter of the main body frame bearing is inserted has a type wheel shaft hole having an opening through which the shaft diameter of the type wheel shaft can pass. A type wheel selection unit according to claim 3 of the utility model registration claim. −