JPH03108450U

JPH03108450U -

Info

Publication number: JPH03108450U
Application number: JP1668890U
Authority: JP
Priority date: 1990-02-21
Filing date: 1990-02-21
Publication date: 1991-11-07

Description

[Brief explanation of drawings]

第１図ないし第５図は本考案の第一の実施例を
示すもので、第１図は分解斜視図、第２図ないし
第４図はキヤリアに印字ヘツドを取付ける過程を
示す正面図、第５図はキヤリアへの印字ヘツドの
取付状態を示す側面図、第６図ないし第８図は本
考案の第二の実施例を示すもので、第６図は分解
斜視図、第７図はキヤリアへの印字ヘツドの取付
状態を示す正面図、第８図はその側面図、第９図
及び第１０図は従来の一例を示すもので、第９図
は分解斜視図、第１０図は側面図、第１１図及び
第１２図は従来の他の例を示すもので、第１１図
は縦断側面図、第１２図は斜視図である。１……キヤリア、２……印字ヘツド、６……受
部、７，８……位置決め部、９……係止部、１２
……係止部材、１３……押圧片、１５……リボン
案内面、１９……保護カバー。 1 to 5 show a first embodiment of the present invention, in which FIG. 1 is an exploded perspective view, FIGS. 2 to 4 are front views showing the process of attaching the print head to the carrier, and FIGS. Figure 5 is a side view showing how the printing head is attached to the carrier, Figures 6 to 8 show a second embodiment of the present invention, Figure 6 is an exploded perspective view, and Figure 7 is a view of the carrier. FIG. 8 is a front view showing how the print head is attached to the printer, FIG. 8 is a side view thereof, FIGS. 9 and 10 are examples of the conventional printer, FIG. 9 is an exploded perspective view, and FIG. 10 is a side view. , FIG. 11 and FIG. 12 show other conventional examples, with FIG. 11 being a longitudinal sectional side view and FIG. 12 being a perspective view. 1... Carrier, 2... Print head, 6... Receiving part, 7, 8... Positioning part, 9... Locking part, 12
... Locking member, 13 ... Pressing piece, 15 ... Ribbon guide surface, 19 ... Protective cover.

Claims

[Scope of Claim for Utility Model Registration] 1. A receiving part that is formed on a carrier that is supported so as to be able to reciprocate along the platen and supports the printing head;
A positioning part disposed on the carrier and the print head and removably engaged with each other; a pair of locking members rotatably mounted on both sides of the carrier, each having a flexible pressing piece that is actively engaged and a ribbon guide surface located on both sides of the front surface of the print head; A print head holding device characterized by: 2. The print head holding device according to claim 1, wherein a protective cover covering the outer periphery of the print head is integrally formed with the locking member.