JPH0340637U

JPH0340637U -

Info

Publication number: JPH0340637U
Application number: JP10098389U
Authority: JP
Priority date: 1989-08-31
Filing date: 1989-08-31
Publication date: 1991-04-18

Description

[Brief explanation of drawings]

第１図はこの考案の実施例である磁気記録再生
装置のカセツト装着機構を示す分解斜視図、第２
図は同実施例の部分を示す側面図、第３図ａ，ｂ
，ｃおよびｄは同実施例の作用を示す構成図であ
る。１……シヤーシ、１ａ……ガイド溝、２……第
１のスライダ、２ａ……ガイド溝、２ｂ……溝、
２ｃ……ガイド溝、３……第２のスライダ、３ａ
……先端部、３ｂ……突起部、３ｃ……当接部、
４……第３のスライダ、４ａ……当接部、４ｂ…
…溝、５……カセツトグリツプ駆動アーム、５ａ
……ピン、６……カセツト排出部材駆動アーム、
７……カセツトコンテナ、７ａ……上プレート、
７ｂ……ピン、７ｃ……突起、８……カムギヤ、
８ａ……ピン、９……カセツトグリツプ、９ａ…
…ピン、９ｂ……板バネ、９ｃ……突起、９ｄ…
…爪、１０……カセツト排出部材、１１……従動
アーム、１２……バネ、１３……レバー、１４，
１５……バネ、１６……ギヤ、１６ａ……ピン、
１７……ギヤ、１８，１９……マイクロスイツチ
、２０……カセツト。 Fig. 1 is an exploded perspective view showing the cassette mounting mechanism of a magnetic recording/reproducing device which is an embodiment of this invention;
The figures are side views showing parts of the same embodiment, Figures 3a and b.
, c and d are configuration diagrams showing the operation of the same embodiment. 1... Chassis, 1a... Guide groove, 2... First slider, 2a... Guide groove, 2b... Groove,
2c...Guide groove, 3...Second slider, 3a
... Tip part, 3b ... Protrusion part, 3c ... Contact part,
4... Third slider, 4a... Contact portion, 4b...
...Groove, 5...Cassette grip drive arm, 5a
...Pin, 6...Cassette ejection member drive arm,
7...Cassette container, 7a...Upper plate,
7b...Pin, 7c...Protrusion, 8...Cam gear,
8a...Pin, 9...Cassette grip, 9a...
...pin, 9b...plate spring, 9c...protrusion, 9d...
...Claw, 10...Cassette ejection member, 11...Followed arm, 12...Spring, 13...Lever, 14,
15... Spring, 16... Gear, 16a... Pin,
17...Gear, 18, 19...Micro switch, 20...Cassette.

Claims

[Claims for Utility Model Registration] 1. In a magnetic recording and reproducing device which spirally winds a magnetic tape around a rotary head drum mounted on an inclined shaft and rotates the rotary head drum at the same time as sending the magnetic tape, the chassis 1 1st to
a slider 2 is slidably supported on the first slider, a second slider 3 and a third slider 4 are slidably supported on the first slider, and a cassette grip drive arm 5 is rotatably supported on the chassis 1; A cassette ejecting member drive arm 6 is rotatably supported by the first slider 2, and the second slider 3 drives the cassette grip driving arm 5 and the cassette ejecting member driving arm 6, and also drives the second slider 3 and the third slider 3. The contact parts provided on the slider 4 and the spring 1
5, the second slider 3 is driven by the third slider 4, and the cassette container 7
A vertically installed pin is inserted through the inverted L-shaped guide groove provided on the chassis 1 and the diagonal guide groove provided on the first slider 2, and then inserted into the cam gear 8 into the vertical groove provided on the third slider 4. The pin provided upright is always engaged, and the pin provided upright on the cam gear 8 is moved in and out from the open bottom end of the vertical groove provided in the first slider 2 to engage and engage the pin and the first slider 2. The cassette grip 9
After pulling the cassette into the cassette container 7,
A cassette mounting mechanism for a magnetic recording/reproducing device that moves and mounts a cassette container 7 horizontally and vertically. 2. The magnetic recording and reproducing apparatus according to claim 1, wherein the pushing operation of the cassette operates a micro switch via the cassette ejection member drive arm and the second slider, and a signal generated by the micro switch starts a motor that drives a cam gear. cassette attachment mechanism.