JPS6368142U

JPS6368142U -

Info

Publication number: JPS6368142U
Application number: JP16187086U
Authority: JP
Priority date: 1986-10-21
Filing date: 1986-10-21
Publication date: 1988-05-09

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係るフロントロー
デイング機構の前面扉ロツク装置の正面図、第２
図ａは第１図の―線に沿う縦断面図、第２図
ｂは第１図の右側面図、第３図ａは従来の前面扉
の正面図、第３図ｂは第３図ａの部分拡大斜視図
、第４図は第３図の―線に沿う縦断面図であ
る。図中、１…前面扉、４…ロツクレバー、５…戻
しバネ、７…前爪、１０…ロツク解除機構。 FIG. 1 is a front view of a front door locking device of a front loading mechanism according to an embodiment of the present invention;
Figure a is a vertical sectional view taken along line - in Figure 1, Figure 2 b is a right side view of Figure 1, Figure 3 a is a front view of the conventional front door, and Figure 3 b is Figure 3 a. FIG. 4 is a longitudinal sectional view taken along the line -- in FIG. 3. In the figure, 1...Front door, 4...Lock lever, 5...Return spring, 7...Front claw, 10...Lock release mechanism.

Claims

[Claims for Utility Model Registration] In a front loading mechanism incorporated in a magnetic recording/reproducing device using a cassette tape, each independently locks the front door of the front loading mechanism in the closed position. at least one pair of lock levers that are provided so as to be movable back and forth between a lock position and an unlock position; a return spring that urges each lock lever to the lock position; and a front surface that is closed when the lock levers are in the lock position. The front pawl of the lock lever protrudes into the cassette tape insertion/extraction path on the front side of the door and is used to release the lock lever by exiting from the insertion/extraction path, and moves all the lock levers to the lock release position at the same time when the eject operation is performed. A front door locking device for a front loading mechanism, consisting of a lock release mechanism for locking the door.