JPH0326560U

JPH0326560U -

Info

Publication number: JPH0326560U
Application number: JP8825089U
Authority: JP
Priority date: 1989-07-27
Filing date: 1989-07-27
Publication date: 1991-03-18
Anticipated expiration: 2004-07-27
Also published as: JP2527611Y2

Description

[Brief explanation of the drawing]

第１図は概略外観図、第２図は平面図、第３図
は背面図、第４図は側面図、第５図は側面図、第
６図は側面図、第７図は背面図、第８図は背面図
、第９図は背面図、第１０図は背面図である。２……ケーシング、４……ガイドレール、６…
…開口部、８……カーソル、１０……コロ、１２
，１４……ローププーリ、１６……ワイヤロープ
、１８……パルスエンコーダ、２０……コネクタ
ー、２２……テープ電線、２４……ベース、２４
ａ，２４ｂ……両側枠、２６……長穴、２８……
ヘツドベース、３０……回転軸、３２……ばね、
３４，３６，３８……ローラ、４０，４２……ス
トツパー、４４……ばね、４６……係合面、４８
ａ……挿入枠、４８……インクリボンカセツト、
５０……載置面、５２……規制面、５４……イン
クリボン駆動軸、５６……巻取軸、５８……歯車
、６０……歯車、６２……歯車、６４……ベルト
、６６……サーマル印字ヘツド、６８……ブラケ
ツト、７０……軸、７２……ばね、７４……突片
、７６……ストツパー、７８……インクリボン巻
取ローラ、８０……インクリボン供給ローラ、８
２，８４……ガイド軸、８６……インクリボン。 Fig. 1 is a schematic external view, Fig. 2 is a plan view, Fig. 3 is a rear view, Fig. 4 is a side view, Fig. 5 is a side view, Fig. 6 is a side view, Fig. 7 is a rear view, FIG. 8 is a rear view, FIG. 9 is a rear view, and FIG. 10 is a rear view. 2...Casing, 4...Guide rail, 6...
...Opening, 8...Cursor, 10...Colo, 12
, 14... Rope pulley, 16... Wire rope, 18... Pulse encoder, 20... Connector, 22... Tape wire, 24... Base, 24
a, 24b...Both side frames, 26...Elongated hole, 28...
Head base, 30... Rotating shaft, 32... Spring,
34, 36, 38...Roller, 40, 42...Stopper, 44...Spring, 46...Engaging surface, 48
a...Insertion frame, 48...Ink ribbon cassette,
50... Placement surface, 52... Regulation surface, 54... Ink ribbon drive shaft, 56... Winding shaft, 58... Gear, 60... Gear, 62... Gear, 64... Belt, 66... ... Thermal printing head, 68 ... Bracket, 70 ... Shaft, 72 ... Spring, 74 ... Projection piece, 76 ... Stopper, 78 ... Ink ribbon take-up roller, 80 ... Ink ribbon supply roller, 8
2, 84...Guide shaft, 86...Ink ribbon.

Claims

[Scope of utility model registration request]

a casing 2 having a bottom portion suitable for being placed on a placing surface; and protruding forward of the casing 2;
A base 24 is movably supported by the casing 2 in at least one axial direction and has a space in the center that is open in the vertical direction; a roller 36 that rotates due to friction between the roller 36 and the drawing surface by moving along the base 24;
The head base 28 is arranged in a space of
An ink ribbon cassette 48 is detachably attached to the print head 8 and supplies the ink ribbon to the printing surface of the print head 66, and an ink ribbon drive shaft 54 provided on the head base 28 when the head base 28 is lowered. An ink ribbon drive shaft 54 is provided on the head base 28 to cooperate with the roller 36 and rotate in conjunction with the rotation of the roller 36, and a rotating shaft protruding coaxially from both sides of one side of the head base 28. A shaft 30, an elongated hole 26 provided on both sides 24a and 24b of the base 24, which receives the rotation shaft 30 and guides the rotation shaft 30 up and down with respect to the mounting plane, and one end of the head base 28. a spring 32 that biases the head base 28 in an upward direction relative to the base 24; and a stopper 40 provided on the base 24 that resiliently supports the lower surface of the head base 28 on the other side thereof so as to be able to descend. Head base elevating and rotating device for type printers.