JPS63170241U

JPS63170241U -

Info

Publication number: JPS63170241U
Application number: JP6333587U
Authority: JP
Priority date: 1987-04-24
Filing date: 1987-04-24
Publication date: 1988-11-07
Anticipated expiration: 2002-04-24
Also published as: JPH0546926Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例に係るプリントヘ
ツド保持装置が配設されたプリント装置における
可動蓋部材の開放状態を示す要部斜視図、第２図
ａおよびｂは、第１図に示したプリント装置の拡
大プリント部をそれぞれ示す要部破砕平面図およ
び要部破砕前面図、第３図は、第２図ａおよびｂ
に示した拡大プリント部の内部構造を示す断面図
、第４図は、第２図ａおよびｂに示した拡大プリ
ント部の要部側面図、第５図ａは、第２図中に示
したラインサーマルヘツドとヘツド取付部材とを
示す平面図、第５図ｂは、第５図ａ中に示したラ
インサーマルヘツドのヘツド支持部材と付勢板ば
ね部材とを示す平面図、第５図ｃは、第５図ａ中
に示したラインサーマルヘツドおよびヘツド取付
部材を第５図ｂに示したヘツド支持部材と付勢板
ばね部材とに取り付けた状態を示す平面図、第５
図ｄは、第５図ｃに示した状態の背面図、第６図
ａおよびｂは、第５図ｃおよびｄに示した状態の
拡大側面図および拡大断面図、第７図ａは、第３
図中に示したカツタの取付部を示す要部拡大断面
、第７図ｂは、第７図ａ中に示したカツタ取付杆
の移動状態を示す要部拡大断面、第７図ｃは、第
７図ａ中に示したカツタのカツタ抜止め部材を示
す要部拡大断面図、第８図ａは、第７図ａ中に示
したカツタ取付杆の下面図、第８図ｂは、第８図
ａ中に示した付勢ばね部材を示す拡大側面図、第
９図ａは、第７図ｃ中に示したカツタ抜止め部材
を取り付けた状態を示す要部拡大斜視図、第９図
ｂは、第７図ｃ中に示したカツタ抜止め部材を取
り除いた状態を示す要部拡大斜視図である。図において、１……拡大プリント部、２……原
稿読取り部、３……ケーブル、４……支持枠、５
……固定基台、６……可動蓋部材、７……カツタ
、１０……プラテン、１３……固定側板、１５…
…可動蓋部材係止レバー、１８……回動支軸、１
９……固定板、２０ａ〜２０ｄ……ラインサーマ
ルヘツド、２１ａ，２１ｂ……付勢コイルばね、
２３……部分円板カム部材、２３ａ……カム長孔
、２４……カムピン、３０ａ〜３０ｅ……フイー
ドローラ、３１……フイード軸、３８……フイー
ドプーリ、４１……フイードモータ、５０……用
紙ロール、５１……ロール紙、６１……係止ピン
、７１……ヘツド取付部材、７２……支軸、７４
……ヘツド支持部材、７７……コイルばね、７８
……付勢板ばね部材、８３……カツタ取付杆、８
４……用紙押え用弾性体、８５……ピン、８６…
…付勢ばね部材、８７……カツタ抜止め部材であ
る。 FIG. 1 is a perspective view of a main part showing an open state of a movable lid member in a printing apparatus equipped with a print head holding device according to an embodiment of the present invention, and FIGS. 2a and 2b are similar to those shown in FIG. A fragmented plan view of the main part and a fragmented front view of the main part respectively showing the enlarged printing section of the printing device shown in FIG.
FIG. 4 is a side view of the main part of the enlarged print section shown in FIGS. 2 a and b, and FIG. FIG. 5b is a plan view showing the line thermal head and the head mounting member, and FIG. 5c is a plan view showing the head support member and biasing leaf spring member of the line thermal head shown in FIG. 5a. 5 is a plan view showing the line thermal head and head mounting member shown in FIG. 5a attached to the head support member and biasing leaf spring member shown in FIG. 5b;
Figure d is a rear view of the state shown in Figure 5c, Figures 6a and b are enlarged side views and enlarged sectional views of the state shown in Figures 5c and d, and Figure 7a is a rear view of the state shown in Figure 5c. 3
FIG. 7b is an enlarged cross-section of the main part showing the attachment part of the cutter shown in the figure, FIG. FIG. 8a is a bottom view of the cutter mounting rod shown in FIG. 7a, and FIG. FIG. 9a is an enlarged side view showing the biasing spring member shown in FIG. FIG. 7 is an enlarged perspective view of the main part with the cutter retaining member shown in FIG. 7c removed. In the figure, 1...Enlarged print section, 2...Document reading section, 3...Cable, 4...Support frame, 5
... fixed base, 6 ... movable lid member, 7 ... cutter, 10 ... platen, 13 ... fixed side plate, 15 ...
...Movable lid member locking lever, 18...Rotation shaft, 1
9... Fixed plate, 20a to 20d... Line thermal head, 21a, 21b... Biasing coil spring,
23... Partial disk cam member, 23a... Cam elongated hole, 24... Cam pin, 30a to 30e... Feed roller, 31... Feed shaft, 38... Feed pulley, 41... Feed motor, 50... Paper roll, 51... Roll paper, 61... Locking pin, 71... Head mounting member, 72... Support shaft, 74
... Head support member, 77 ... Coil spring, 78
...Biasing leaf spring member, 83...Katsuta mounting rod, 8
4... Elastic body for paper holding, 85... Pin, 86...
. . . urging spring member, 87 . . . cutter retaining member.

Claims

[Scope of Claim for Utility Model Registration] A head mounting member attached to a print head, a pair of support shafts implanted in each of the head mounting members, and a pair of elongated holes through which these pair of support shafts are inserted. a head support member having a pair of pins embedded therein and around which a coil spring is wound; a biasing leaf spring member which biases the print head; and a leaf spring member which is wound around each of the pair of pins and has one end attached to the pair of pins. A print head holding device comprising: a pair of coil springs that are engaged with the pair of support shafts that are inserted through long holes of the print head.