JPH0183566U

JPH0183566U -

Info

Publication number: JPH0183566U
Application number: JP1987180023U
Authority: JP
Priority date: 1987-11-25
Filing date: 1987-11-25
Publication date: 1989-06-02
Anticipated expiration: 2002-11-25
Also published as: JPH077182Y2

Description

[Brief explanation of the drawing]

第１図〜第９図は本考案のインクシートカセツ
トの一実施例を示す図であり、第１図はそのイン
クシートカセツトの上面図、第２図はそのインク
シートカセツトの裏面断面図、第３図は第１図の
左側面図、第４図は第１図の右側面図、第５図は
そのインクシートの支持部の拡大断面図、第６図
はそのインクシートの支持部の取付状態の拡大断
面図、第７図はその支持部材の分解斜視図、第８
，９図はそのインクシートカセツトの組立操作の
説明図である。１……インクシートカセツト、２……カセツト
ケース（ケース）、２ａ，２ｂ，２ｃ，２ｄ……
孔、３……インクシート、４……スプール（イン
クシートスプール）、１１……スプール（ロール
軸）、１１ａ……ストツパ溝、１２，１４……支
持部材（一方の支持部材）、１３，１５……支持
部材、１２ｂ……支持軸、１２ｃ……巻戻ギア、
１２ｄ……孔、１２ｆ……係止部材、１２ｇ……
足部、１２ｈ，１２ｉ……腕部、１２ｊ，１２ｋ
……突部。 1 to 9 are diagrams showing one embodiment of the ink sheet cassette of the present invention. FIG. 1 is a top view of the ink sheet cassette, FIG. 2 is a sectional view of the back of the ink sheet cassette, and FIG. Figure 3 is a left side view of Figure 1, Figure 4 is a right side view of Figure 1, Figure 5 is an enlarged cross-sectional view of the support part of the ink sheet, and Figure 6 is the installation of the support part of the ink sheet. FIG. 7 is an enlarged sectional view of the state, and FIG. 8 is an exploded perspective view of the supporting member.
, 9 are explanatory views of the ink sheet cassette assembly operation. 1... Ink sheet cassette, 2... Cassette case (case), 2a, 2b, 2c, 2d...
Hole, 3... Ink sheet, 4... Spool (ink sheet spool), 11... Spool (roll shaft), 11a... Stopper groove, 12, 14... Support member (one support member), 13, 15 ...Support member, 12b...Support shaft, 12c...Rewinding gear,
12d...hole, 12f...locking member, 12g...
Legs, 12h, 12i... Arms, 12j, 12k
...protrusion.

Claims

[Claims for Utility Model Registration] (1) A roll shaft around which an ink sheet is wound, and an ink sheet spool to which the tip of the ink sheet is fixed and which winds up the used ink sheet are housed in a case, In an ink sheet cassette in which a roll shaft and an ink sheet spool are rotatably supported by the case via support members provided at both ends thereof, one of the support members for the roll shaft and the ink sheet spool are rotatably supported by the case. a support shaft that passes through a hole formed in the case from outside the case and connects to the roll shaft and the ink sheet spool; and a support shaft that is removably fitted into the support shaft within the case. a locking member that is attached to the support shaft and prevents the support shaft from coming off;
A foot portion that enters into a hole formed on the outer peripheral surface of the support shaft; and two arm portions that extend from the base of the foot portion in the circumferential direction of the support shaft and fit onto the outer peripheral surface of the support shaft. An ink sheet cassette characterized by comprising the following. (2) The ink according to claim 1, wherein the arm portion of the locking member covers more than half of the outer circumferential surface of the support shaft in the circumferential direction from the base of the foot portion. Seat cassette. (3) The ink sheet cassette according to claim 1 or 2, wherein the locking portion has protrusions projecting outward at both ends of its arm portions. . (4) A practical use characterized in that a gear for transmitting rotational force to the roll shaft and the ink sheet spool is formed on the outer end of the case of the support member including the support shaft and the locking member. An ink sheet cassette according to any one of claims 1 to 3. (5) The ink sheet cassette according to any one of claims 1 to 4, wherein the locking member is formed of an elastic member.