JPS58190860U

JPS58190860U - Mechanism for closing the cassette door

Info

Publication number: JPS58190860U
Application number: JP8825382U
Authority: JP
Inventors: 八木　昭治
Original assignee: Pioneer Corp
Current assignee: Pioneer Corp
Priority date: 1982-06-15
Filing date: 1982-06-15
Publication date: 1983-12-19
Also published as: JPH0227422Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

全図は本考案実施例に関し、第１図は、カセットを挿入
する前の状態を、一部を被数して示した側面図である。第２図は、カセットを挿入しモータの回転がはじまり、
第１の突起が移動板のパレットに当接した状態を示す側
面図である。第３図は、移動板が後退してカセットドア
が閉じモータが止まる前の状態を示す側面図である。第
４図ば、カセットドアが閉じ、モータが止まった状態を
示す側面図である。第５図は、第４図のＡ−Ａでの断面
図である。１・・・・・・カセット、２・・・・・・スイッチ、２
１・・・・・・スイッチ移動片、３・・・・・・ポケッ
ト、４・・・・・・ばね、５・・・・・・カセットドア
、６・・・・・・モータ、６１・・・・・・モータ車、
７１，７゜・・・・・・中間車、８□、８２・・・・・
・突起、９・・・・・・カム板、９□・・・・・・板カ
ム、１０・・・・・・バー、１１・・・・・・下向溝、
１２・・・・・・パレット、１３．。１３゜・・・・・・水平長孔、１４ｘ、１４ｚ・・・・
・・ピン、１５・・・・・・移動板、１６・・・・・・
ピン、１７・・・・・・レバー、１７１・・・・・・ピ
ン、１７□・・・・・・他端部、１８・・・・・・ばね
、１９・・・・・・スイッチ、１９１・・・・・・スイ
ッチ移動片、２０・・・・・・シャシ。１２図All the figures relate to the embodiment of the present invention, and FIG. 1 is a side view, partially shown, showing the state before the cassette is inserted. Figure 2 shows that the cassette is inserted and the motor starts rotating.
FIG. 3 is a side view showing a state in which the first protrusion is in contact with the pallet of the movable plate. FIG. 3 is a side view showing the state before the movable plate retreats, the cassette door closes, and the motor stops. FIG. 4 is a side view showing a state in which the cassette door is closed and the motor is stopped. FIG. 5 is a sectional view taken along line A-A in FIG. 4. 1...Cassette, 2...Switch, 2
1... Switch moving piece, 3... Pocket, 4... Spring, 5... Cassette door, 6... Motor, 61... ...Motor car,
71,7゜・・・Intermediate wheel, 8□,82・・・・・・
・Protrusion, 9...Cam plate, 9□...Plate cam, 10...Bar, 11...Downward groove,
12...Palette, 13. . 13°...Horizontal long hole, 14x, 14z...
...Pin, 15...Moving plate, 16...
Pin, 17... Lever, 171... Pin, 17□... Other end, 18... Spring, 19... Switch, 191... Switch moving piece, 20... Chassis. Figure 12

Claims

[Scope of utility model registration request]

For installing a cassette with a first switch moving piece on the bottom that is pushed down by the weight of the inserted cassette.The cassette door has a pocket on the inside and is biased in the opening direction by a spring, and the first switch is pushed down by the inserted cassette. A motor that rotates by closing a motor circuit when a switch is operated by pressing down a moving piece, a cam plate having two protrusions and one cam that is rotated by the rotation of the motor, and a bar etc. on the cassette door. A movable plate is connected to the movable plate and has a downward groove and a pallet on the lower horizontal part of the movable plate and is supported so as to be able to slide back and forth. consisting of a lever that is pressed against the cam of the cam plate by a spring pressure and whose other end is a cam rod and faces the cam of the cam plate; and a second switch moving piece that comes into contact with one of the protrusions and is pressed and moved;
Insert the cassette into the cassette mounting pocket of the open cassette door, move the first switch moving piece, close the motor circuit, rotate the cam plate with the rotation of the motor, and press the first protrusion of the cam plate. Push the pallet on the movable plate and move it backwards to close the cassette door, place one end of the spring-biased lever into the downward groove to fix the movable piece in the retracted position, and press the pallet on the second cam plate. A mechanism for closing a cassette door in a cassette tape recorder, in which a projection moves a second switch moving piece to open a motor circuit and stop the motor from rotating.