JPS5952450A - Video cassette cover opening device - Google Patents

Video cassette cover opening device

Info

Publication number
JPS5952450A
JPS5952450A JP57161901A JP16190182A JPS5952450A JP S5952450 A JPS5952450 A JP S5952450A JP 57161901 A JP57161901 A JP 57161901A JP 16190182 A JP16190182 A JP 16190182A JP S5952450 A JPS5952450 A JP S5952450A
Authority
JP
Japan
Prior art keywords
cassette
claw
cassette holder
lock
holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP57161901A
Other languages
Japanese (ja)
Inventor
Yoshio Yasaka
義男 矢坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP57161901A priority Critical patent/JPS5952450A/en
Publication of JPS5952450A publication Critical patent/JPS5952450A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/675Guiding containers, e.g. loading, ejecting cassettes

Abstract

PURPOSE:To prevent a cassette main body from being damaged, by providing separately a cassette opening cover and a base and shifting the cassette opening cover upward and downward with a coil spring to absorb the load exerted directly on the cassette main body. CONSTITUTION:In pressing down the cassette holder 5, a projection 6 provided to the cassette holder 5 depresses a claw 14 provided to a lock turning member 13. The lock turning member 13 turns clockwise around a shaft 15. Further, the claw 14 is turned clockwise attended with the depression of the cassette holder 5 downward. In this case, the projection 11 engaged with the claw 14 loses the restriction both clockwise and counter clockwise, and turns clockwise around the shaft 12 with the tension of a spring 16 provided between the turning member 13 and the lock member 9, the projection 6 provided to the cassette holder 5 is depressed from the upper part by the claw 10 of the lock member 9, pressed upward by the claw 14 to be fixed between the claws 10 and 14. Thus, the cassette holder 5 is fixed to the loading position.

Description

【発明の詳細な説明】 (イ)技術分野 本発明e1、磁気碌画再生装随におけるカセット蓋の開
蓋形二匿に(ル11する。
DETAILED DESCRIPTION OF THE INVENTION (A) Technical field The present invention e1 relates to an open-cover type cover of a cassette cover in a magnetic image reproduction device (Le 11).

(ロ) 従来技術とその問題点 従来は、基台上に一体化してビデオカセットSの開藷片
を設けていた。従って、カセット悟を直接間器片にて開
け、開無片はカセット差ヲ直接押圧することになり、ビ
デオカセッ) 蒔k 0%つけてしまうことがあった。
(b) Prior art and its problems In the past, the opening piece of the video cassette S was provided integrally on the base. Therefore, the cassette was opened directly with the opening piece, and the opening piece was pressed directly against the cassette gap, which sometimes resulted in the video cassette being attached.

まプヒ、カセットホルダーを装着位1;イー・移動する
際、通常の装着位置に対してわずかにずれた場合、開鈴
片は基台に一体化されているため、カセットホルダーの
行き過ぎ賊を吸収できずに、カセット本体を傷つけてし
まうことがあった。
Mapuhi, attach the cassette holder to position 1; E-When moving, if it deviates slightly from the normal attachment position, the opening bell piece is integrated into the base, so it will absorb the cassette holder's overshoot. There were times when I was unable to do so and ended up damaging the cassette itself.

更に開蓋片を基台に一体化する際に、取り付はスペース
を大幅にとる必要があった。
Furthermore, when the opening piece was integrated with the base, it was necessary to take up a large amount of space.

p→ 本発明の目的 本発明は、磁気録画P’4生装Br、(に設けた聞苦手
段におけるビデオカセット本体の化1内全目的とする。
p→Object of the Invention The present invention is directed to the entire purpose of the video cassette main body in the listening means provided in the magnetic recording P'4 recording device Br.

に)本発明の実施例 第1図はビデオカセット挿入位置における開蓋装置の右
側面図、第2図はビデオカセット装着位置における開羨
装置の右側面図を示す。
B) Embodiment of the Invention FIG. 1 shows a right side view of the lid opening device in the video cassette insertion position, and FIG. 2 shows a right side view of the lid opening device in the video cassette loading position.

(1)はビデオカセット本体(2)及びカセット!(3
)とより成るビデオカセット、(4)ij:基台、(巨
)バカセットホルダー、(6)は突片、(Z)はリンク
部材、(8)は枢軸、(9)Fi、022部材、0@ハ
爪部、(11)H突片、(I 2+ l/J:枢軸、(
L3はロック回動部材、04)は爪部、(15)は枢軸
、(16)αηは発条、邸(3はアーム、(軸(21)
は枢軸、(功はカセット開蓋片、(23)はカセット蓋
すべり部、(24)はカセットホルダー係合部、(25
)は開蓋用固定部、(26)はコイル発条、(2′?)
はピンチローラ−固定具、(2印は主軸である。
(1) is the video cassette body (2) and the cassette! (3
), (4) ij: base, (huge) idiot set holder, (6) is protrusion, (Z) is link member, (8) is pivot, (9) Fi, 022 member, 0@C claw part, (11) H projecting piece, (I 2+ l/J: pivot, (
L3 is the lock rotating member, 04) is the claw, (15) is the pivot, (16) αη is the spring, and (3 is the arm, (axis (21)
(23) is the cassette lid sliding part, (24) is the cassette holder engaging part, (25)
) is the fixing part for opening the lid, (26) is the coil spring, (2'?)
is the pinch roller fixture, (mark 2 is the main shaft.

ビデオカセット(1)をカセットホルダー虫)に挿入す
ると、ビデオカセット本体(2)に取りつけられたカセ
ット蓋(3)はフリーな状態であり、かつカセットホル
ダー〇)は傾斜しているため、カセット蓋(2)の自重
によりカセット蓋(2)は基台(4)に垂直な方向に傾
き、ビデオカセット本体(2)とカセット蓋(3)との
間に隙間が生じる。この時、アーム(袋は、アーム(1
3)に取りつけた発条(17)の張力により枢軸0υを
中心に反時計方向に力がかかり、アームUを枢軸CDに
より゛係合したアーム(t」でカセットホルダー(5)
を上に押し上げている。
When the video cassette (1) is inserted into the cassette holder 〇), the cassette lid (3) attached to the video cassette body (2) is free, and the cassette holder 〇) is tilted, so the cassette lid Due to its own weight, the cassette lid (2) tilts in a direction perpendicular to the base (4), creating a gap between the video cassette body (2) and the cassette lid (3). At this time, the arm (bag) is
Due to the tension of the spring (17) attached to 3), a force is applied in a counterclockwise direction around the axis 0υ, and the arm (t) engaged with the arm U by the axis CD moves the cassette holder (5).
is pushing up.

またリンク部材(7)は、カセットホルダー虫)の傾き
角を決定し、かつカセットホルダー(巨)を支えている
The link member (7) also determines the inclination angle of the cassette holder (large) and supports the cassette holder (large).

次に、カセットホルダー虫)を上から押圧すると、アー
ム(へ)は下方向へ移動する。そして枢軸(2υにより
アーム邸と(13が稲女されているので、枢軸Cυを中
心に発条aηに抗してアーム(IJは時開方向に回転す
る。
Next, when the cassette holder is pressed from above, the arm moves downward. Since the axis (2υ) and the arm (13) are connected, the arm (IJ) rotates in the opening direction about the axis Cυ against the spring aη.

同時にリンク部材(′i)は枢軸(8)を中心に時計方
向に回転する。この時ロック部材(9)に設けた突片(
11)はロック回動部材(りに設けた爪部(14)に係
合している0 カセットホルダー(5)を押し下げていくと、カセット
ホルダー虫)に設けた突片(6)が、ロック回動部材0
]に設けた爪部(14)を押圧する。ロック回動部材O
Aは枢軸0段を中心に時計方向へ回転する。更にカセッ
トホルダー(巨)の下側への抑圧に伴い、爪部04)は
時計方向に回転する。この時、爪部(14)に係合して
いた突片aυは時計・反時計方向への規制が失くなり、
かつロック回動部材0及びロック部材(2)の間に設け
た発条Q6)の張力により、枢軸(121を中心に時計
方向への回転を行い、カセットホルダー徨)に設けた突
片(6)をロック部材(9)の爪部QO)が上から押さ
え、下から爪部(14+)が押圧し、爪部(101及び
Q4)の間で固定する。
At the same time, the link member ('i) rotates clockwise about the pivot (8). At this time, the protrusion provided on the lock member (9) (
When the cassette holder (5) is pushed down, the projection (6) on the cassette holder engages with the claw (14) provided on the lock rotation member. Rotating member 0
] Press the claw part (14) provided at the. Lock rotation member O
A rotates clockwise around the 0th stage axis. Further, as the cassette holder (large) is pressed downward, the claw portion 04) rotates clockwise. At this time, the protruding piece aυ that was engaged with the claw part (14) loses its control in the clockwise and counterclockwise directions.
The protrusion (6) provided on the cassette holder rotates clockwise around the pivot (121) due to the tension of the spring Q6) provided between the lock rotation member 0 and the lock member (2). The claw part QO) of the locking member (9) presses from above, the claw part (14+) presses from below, and the lock member (9) is fixed between the claw parts (101 and Q4).

従ってカセットホルダー(塁)を装着位置へ固定する。Therefore, the cassette holder (base) is fixed in the mounting position.

また、カセットホルダー(巨)を装着位置への固定に際
し、カセット蓋(3)の自重により、基台(4)に対し
て鉛直方向に傾いたカセット蓋(3)は、カセットホル
ダー■の下側への移動に応じて、カセット開蓋片(邪に
設けたカセット蓋すべり部(23)に係合し、更にカセ
ットホルダー(む)が降下すると、カセット蓋すべり部
(23上をカセット蓋(3)の先端が右方向に移動し、
カセッ)、!(3)を上に押し上げる。
In addition, when fixing the cassette holder (large) to the mounting position, the cassette lid (3), which is tilted vertically with respect to the base (4) due to its own weight, is placed under the cassette holder ■. When the cassette opening lid piece (23) is moved to the top, the cassette opening lid piece (23) engages with the cassette lid sliding part (23), and when the cassette holder (23) further descends, the cassette lid sliding part (23) engages with the cassette lid (23). ) moves to the right,
Cassette),! (3) Push up.

更に、開蓋片(邪に設けた保合片(財)は、カセットホ
ルダー(亘)に設けた受部Q91に係合し、開蓋片Cを
下に押し下げる。
Further, the opening piece (a retaining piece (goods) provided on the side) engages with the receiving part Q91 provided on the cassette holder (watari), and pushes down the opening piece C.

カセットホルダー(巨)のロック解除を行う際には、ま
ず第一にロック部材(9)に設けた爪部α0)を、反時
計方向に回動し、カセットホルダー(巨)の突片(6)
の−上方向への規制を解除する。ロック部材(毀とロッ
ク回動部材0の間に設けた発条(161の張力により、
ロック回動部材(Llを枢軸05)を中心に反時計方向
に回転し、突片(6)を上に押し上ける。
When unlocking the cassette holder (large), first rotate the claw part α0) provided on the locking member (9) counterclockwise, and then rotate the protrusion (6) of the cassette holder (large). )
– Release the upward restriction. Due to the tension of the spring (161) provided between the lock member (breakage) and the lock rotation member 0,
The lock rotation member (Ll is rotated counterclockwise around the pivot 05) and pushes the protrusion (6) upward.

また、アーム(転)に設けた発条(I7)の張力により
、枢軸(2旬を中心として、アーム(I91を上に押し
上げる。
In addition, the tension of the spring (I7) provided on the arm (roller) pushes the arm (I91) upwards with the pivot (second shaft) as the center.

ロック部材(9)の突片θ1)は爪部α0)に係合さi
tロック部材(9)を固定する。
The protrusion θ1) of the locking member (9) is engaged with the claw α0) i
t Fix the lock member (9).

□ 同時に、カセットホルダー(5)の上への移’tr
bに伴い、カセット開蓋片(3)はコイル発条(2G)
により上に押し上げられ、ピンチローラ−(図示せず)
と主軸(ハ)を共有にし、かつピンチローラ−固定具(
2)により移動上限位置を決められる。
□ At the same time, move it onto the cassette holder (5).
According to b, the cassette opening piece (3) has a coil spring (2G).
The pinch roller (not shown)
share the main shaft (C) with the pinch roller fixture (
2) determines the upper limit position of movement.

このようにして、カセットホルダー(5)をカセット挿
入位置へ押し上げる0 (ホ)本発明0効果         し本発明の実施
により、カセット開蓋片*基台とを分離して設けること
により、またカセット開蓋片をコイル発条で上下方向に
移動させることにより、カセット本体に直接かかる負荷
を吸収できるOつまり、カセット開蓋片を上下方向に移
動可能にし、カセットホルダーでロックすることにより
、カセットホルダーの行き過ぎ量により生ずる力でイ本 カセット杢φ;破損するのを防ぐことができる。
In this way, the cassette holder (5) is pushed up to the cassette insertion position. By moving the lid piece vertically using a coil spring, it is possible to absorb the load directly applied to the cassette body. In other words, by making the cassette opening lid piece movable vertically and locking it with the cassette holder, it is possible to prevent the cassette holder from overreaching. The force generated by the amount can prevent the cassette from being damaged.

更に、カセット開蓋片の主軸をピンチローラ−の主軸と
共有することにより、部品取付はスペースを減少するこ
とができる。
Furthermore, by sharing the main shaft of the cassette opening piece with the main shaft of the pinch roller, the space required for mounting parts can be reduced.

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

第1図はビデオカセット挿入位置における開蓋装置の右
側面図、第2図はビデオカセット装着位置における開蓋
装置の右側面図を示す。 主な図番の説明 (υ・・・ビデオカセット、(3)・・・カセット蓋、
虫)・・・カセットホルダー、 (6)・・・突片、 
(7)・・・リンク部材、 リ)・・・ロック部材、 
00)・・・爪部、 (1υ・・・突片、 0・・・ロ
ック回動部材、 Oa・・・爪部、 (lE9(1η・
・・発条、 (鏝・・・カセット開蓋片、 (24)・
・・カセットホルダー保合部、 (25+・・・開蓋片
固定部、 (2G)・・・コイル発条、(27)・・・
ピンチローラ−固定具、(2免・・・主軸。
FIG. 1 shows a right side view of the lid opening device in the video cassette insertion position, and FIG. 2 shows a right side view of the lid opening device in the video cassette loading position. Explanation of main figure numbers (υ...video cassette, (3)...cassette lid,
insect)...cassette holder, (6)...protrusion,
(7)...Link member, li)...Lock member,
00)...Claw portion, (1υ...Protrusion piece, 0...Lock rotating member, Oa...Claw portion, (lE9(1η・
・Hatsujo, (trowel...cassette opening piece, (24)・
...Cassette holder retaining part, (25+...opening piece fixing part, (2G)...coil spring, (27)...
Pinch roller fixing tool, (2 parts...main shaft).

Claims (1)

【特許請求の範囲】[Claims] (1)  ビテオカセッ)l挿入するカセットボルダ−
1繭カセツトホルダーケ上下方゛向に移侃lさぜるリン
ク部第1、前記カセットホルダーに詐”けブこ突片に係
斤する爪”r’d(と突片と回一手段を設はン゛こロッ
ク部利、前記カセットホルダーの移動により、該ロック
部利に係合するロック回動↑t1≦材、前記カセットボ
ルダ−の利!lr!Iによりビデメカセクト差を押し上
ケるカセット開ψ、°φ片を有するビデオカセット開鋒
装置tす。
(1) Video cassette) Cassette boulder to insert
1. The first link part that moves the cocoon cassette holder in the vertical direction. The lock part lever is set up, and the cassette holder moves, the lock rotation ↑t1≦material engages with the lock part lever, and the bidet mechanism sect difference is pushed up by the cassette boulder lever!lr!I. A video cassette opening device having cassette opening pieces ψ and °φ.
JP57161901A 1982-09-16 1982-09-16 Video cassette cover opening device Pending JPS5952450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57161901A JPS5952450A (en) 1982-09-16 1982-09-16 Video cassette cover opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57161901A JPS5952450A (en) 1982-09-16 1982-09-16 Video cassette cover opening device

Publications (1)

Publication Number Publication Date
JPS5952450A true JPS5952450A (en) 1984-03-27

Family

ID=15744163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57161901A Pending JPS5952450A (en) 1982-09-16 1982-09-16 Video cassette cover opening device

Country Status (1)

Country Link
JP (1) JPS5952450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06349169A (en) * 1993-06-04 1994-12-22 Sanyo Electric Co Ltd Cassette holder locking mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660A (en) * 1979-06-11 1981-01-06 Matsushita Electric Ind Co Ltd Cassette loading unit
JPS5740449U (en) * 1980-08-18 1982-03-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660A (en) * 1979-06-11 1981-01-06 Matsushita Electric Ind Co Ltd Cassette loading unit
JPS5740449U (en) * 1980-08-18 1982-03-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06349169A (en) * 1993-06-04 1994-12-22 Sanyo Electric Co Ltd Cassette holder locking mechanism

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