JPS6187965U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第３図は本考案の第一実施例を示し
、第１図は第３図中−線に沿う縦断面図、第
２図は全体の斜視図、第３図はカセツトケースを
取外した状態のキヤリツジ部分の拡大斜視図であ
る。そして、第４図及び第５図は本考案の第二実
施例を示し、第４図は要部の縦断面図、第５図は
環状部材単体の拡大斜視図であり、又、第６図及
び第７図は本考案の第三実施例を示し、第６図は
第４図相当図、第７図は巻取軸上部の拡大斜視図
である。 図面中、４はキヤリツジ、８は巻取軸、９はフ
ランジ、１２は巻取体、１６は回転駆動板、１７
は巻取用モータ、１９は圧縮コイルばねである。 1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a vertical sectional view taken along the line - in FIG. 3, FIG. 2 is a perspective view of the whole, and FIG. 3 is a cassette case. FIG. 3 is an enlarged perspective view of the carriage portion in a removed state. 4 and 5 show a second embodiment of the present invention, in which FIG. 4 is a vertical sectional view of the main part, FIG. 5 is an enlarged perspective view of the annular member alone, and FIG. 7 shows a third embodiment of the present invention, FIG. 6 is a view corresponding to FIG. 4, and FIG. 7 is an enlarged perspective view of the upper part of the winding shaft. In the drawing, 4 is a carriage, 8 is a winding shaft, 9 is a flange, 12 is a winding body, 16 is a rotary drive plate, 17
1 is a winding motor, and 19 is a compression coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フランジを一体に有しキヤリツジに回転可能に
立設された巻取軸と、モータ等の駆動源によつて
駆動され前記フランジと摺接するように設けられ
た回転駆動板と、前記巻取軸と一体回転し且つ該
巻取軸の軸方向に沿つて移動調節可能に設けられ
た巻取体と、この巻取体と前記回転駆動板との間
に設けられ弾発力により前記フランジと回転駆動
板とを摩擦接触させその摩擦力によつて回転駆動
板の回転力を前記巻取軸に伝達させる圧縮コイル
ばねとを具備して成ることを特徴とするサーマル
プリンタ。 A winding shaft integrally having a flange and rotatably erected on a carriage, a rotary drive plate driven by a drive source such as a motor and provided so as to be in sliding contact with the flange, and the winding shaft A winding body that rotates integrally and is movable and adjustable along the axial direction of the winding shaft, and a winding body that is provided between the winding body and the rotary drive plate and is rotatably driven by the flange by an elastic force. 1. A thermal printer comprising: a compression coil spring that makes frictional contact with a plate and transmits the rotational force of the rotary drive plate to the take-up shaft by the frictional force.