JPH035230U

JPH035230U -

Info

Publication number: JPH035230U
Application number: JP6609889U
Authority: JP
Priority date: 1989-06-06
Filing date: 1989-06-06
Publication date: 1991-01-18

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の実施例を示す説明
図である。第１図ａは構成する待機時の各要部の
関係を表す平面図、第１図ｂは第１図ａの側面図
、第２図は係合レバーとピンチローラーアームと
が係合した時の関係図、第３図はピンチローラー
がキヤプスタンに圧着された時の関係図、第４図
は従来例の各構成要部の関係図を示す。図中１はピンチ圧加圧レバー、１ｃは係合レバ
ーの回動軸、２は係合レバー、２ａはピン軸、３
はピンチローラーアーム、３ｂはピンチローラー
軸、４はピンチローラー、５はＴ字形の遊嵌溝、
６はキヤプスタン、８はコイルバネ、１０…シヤ
ーシである。 1 to 3 are explanatory diagrams showing an embodiment of the present invention. Figure 1a is a plan view showing the relationship between the main parts of the configuration during standby, Figure 1b is a side view of Figure 1a, and Figure 2 is when the engagement lever and pinch roller arm are engaged. FIG. 3 is a relationship diagram when the pinch roller is pressed against the capstan, and FIG. 4 is a relationship diagram of the main components of the conventional example. In the figure, 1 is the pinch pressure lever, 1c is the rotation axis of the engagement lever, 2 is the engagement lever, 2a is the pin shaft, and 3
is a pinch roller arm, 3b is a pinch roller shaft, 4 is a pinch roller, 5 is a T-shaped loose fitting groove,
6 is a capstan, 8 is a coil spring, and 10 is a chassis.

Claims

[Scope of utility model registration request]

An engagement lever 2 having a recess 2b that engages with a pinch roller shaft 3b provided at the tip of the pinch roller arm 3 is rotatably attached to the tip of the pinch pressure lever 1. The pin shaft 2a attached to the other end is loosely fitted into the T-shaped loose fitting groove 5 provided in the chassis 10, and the engagement lever 2 is rotated clockwise with respect to the engagement lever rotation axis 1c. Pinch roller moving and pressing device biased as follows.