JP2541889Y2 - Audiovisual equipment - Google Patents
Audiovisual equipmentInfo
- Publication number
- JP2541889Y2 JP2541889Y2 JP1990036838U JP3683890U JP2541889Y2 JP 2541889 Y2 JP2541889 Y2 JP 2541889Y2 JP 1990036838 U JP1990036838 U JP 1990036838U JP 3683890 U JP3683890 U JP 3683890U JP 2541889 Y2 JP2541889 Y2 JP 2541889Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- cassette
- front plate
- convex portion
- shafts
- 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.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】 「産業上の利用分野」 本考案は例えば記録担体としてビデオテープカセット
を装着して記録及び／または録画再生を行うビデオテー
プレコーダ又は記録担体としてディスクを装着して記録
及び／または再生を行うディスクプレーヤなどの音響映
像機器に関する。とりわけ記録担体を挿入するドアの構
造を備えた音響映像機器に関する。DETAILED DESCRIPTION OF THE INVENTION "Industrial application field" The present invention relates to a video tape recorder for recording and / or recording / reproducing by mounting a video tape cassette as a record carrier or a disk as a record carrier for recording and reproducing. The present invention relates to an audio-visual device such as a disc player for performing reproduction. In particular, the present invention relates to an audio-visual apparatus having a door structure for inserting a record carrier.
「従来の技術」 従来、ビデオテープカセットを装着支持するデッキシ
ャーシ前側にカセットドアを取付け、該ドアによって前
面板のカセット挿入口を開閉自在に閉塞する技術があっ
た。2. Description of the Related Art Conventionally, there has been a technique in which a cassette door is attached to a front side of a deck chassis for mounting and supporting a video tape cassette, and the cassette insertion opening of a front panel is opened and closed by the door.
「考案が解決しようとする問題点」 前記従来技術は、カセットドアが機器前面板よりも後
方に位置すると、カセットドアの部分に凹みができ見映
えが悪くなる。この問題を解決しようとして、カセット
ドアに凸面部を設け、機器前面板とカセットドアとを面
一にする場合、カセット挿入時に開放状態のカセットド
アの凸面部が機器前面板のカセット挿入口の開口範囲内
に突出してしまい、カセットドアの凸面部にカセットが
引っ掛かり、スムーズなカセット挿入が行えなくなる問
題があった。"Problems to be Solved by the Invention" According to the conventional technique, when the cassette door is positioned behind the front panel of the device, the cassette door is depressed and the appearance is deteriorated. In order to solve this problem, when the cassette door is provided with a convex surface so that the front panel of the device and the cassette door are flush with each other, the convex portion of the cassette door which is open when the cassette is inserted is opened at the cassette insertion opening of the front panel of the device. There is a problem in that the cassette protrudes into the range, the cassette is caught on the convex surface of the cassette door, and the cassette cannot be inserted smoothly.
「問題点を解決するための手段」 然るに、本考案は、前面板の記録担体挿入口を開閉自
在に閉塞するドアを設けると共に、前記挿入口に内挿さ
せて外面側を略面一に形成する凸面部をドアに設ける音
響映像機器において、前面板の左右の軸受リブに回転自
在に連結させる左右のドア軸を前記ドア両側上端部に設
けると共に、前記ドア軸を凸面部上面より凸面部の厚み
以上離間させて設け、前記ドアの左右幅中間部上面を左
右両側の前記ドア軸に比べ低く形成したことを特徴とす
るものである。According to the present invention, a door for closing the record carrier insertion opening of the front plate so as to be openable and closable is provided, and the outer surface side is formed substantially flush with the insertion opening. A left and right door shaft rotatably connected to the left and right bearing ribs of the front plate is provided at the upper end of both sides of the door, and the door shaft is more convex than the upper surface of the convex portion. The door is provided so as to be separated by a thickness or more, and the upper surface of the middle portion of the left and right width of the door is formed lower than the door shafts on the left and right sides.
「作用」 従って、ドアが前面板より後方に位置して、ドアの部
分に凹みができ見映えが悪くなるという問題を解決する
ために、ドアに凸面部を設け、前面板とドアとを面一に
する場合、ドア軸を凸面部上面より凸面部の厚み以上に
離間させて設けることによって、記録担体挿入時に開放
状態のドアの凸面部が前面板の記録担体挿入口より上方
に位置させ得、ドアの凸面部によってスムーズな記録担
体挿入を阻害するのを防止し得、しかも、ドア軸の位置
が高くなって、前面板上面とドア上端との距離が短くな
り、前面板上面に加えられる衝撃力によって前面板上面
が押下げられて下方に湾曲変形し、ドア上端に当接する
ことで、ドアが破損するのを、ドアの左右幅中間部上面
を左右両側の前記ドア軸に比べ低く形成し、前面板上面
とドア上端との間隔を充分に確保することによって解決
し得るものである。[Operation] Therefore, in order to solve the problem that the door is located behind the front plate and the door portion is depressed and the appearance is deteriorated, a convex portion is provided on the door, and the front plate and the door are faced. In the case of one unit, the convex portion of the door in the open state at the time of inserting the record carrier can be positioned above the record carrier insertion opening of the front plate by providing the door shaft so as to be separated from the upper surface of the convex portion by the thickness of the convex portion or more. The convex portion of the door can prevent the smooth insertion of the record carrier from being hindered, and the position of the door shaft is increased, so that the distance between the upper surface of the front plate and the upper end of the door becomes shorter, and is added to the upper surface of the front plate. The upper surface of the front plate is depressed by the impact force and bent downward, and the door is damaged by contacting the upper end of the door. And the top of the front panel and the top of the door Can be solved by ensuring a sufficient distance from
「実施例」 以下、本考案の実施例を図面に基づいて詳述する。第
１図は要部の背面図、第２図は全体の斜視図、第３図は
同平面図であり、記録担体であるビデオテープを内装し
たビデオテープカセット（１）を装着する記録担体挿入
口であるカセット挿入口（２）と、ビデオテープの録画
再生などを行う操作部（３）と、時間及びチャンネルな
どを表示する表示部（４）とを、合成樹脂で成形した前
面板（５）に配設する。"Example" Hereinafter, an example of the present invention will be described in detail with reference to the drawings. 1 is a rear view of a main part, FIG. 2 is a perspective view of the whole, and FIG. 3 is a plan view of the same. Inserting a record carrier into which a video tape cassette (1) containing a video tape as a record carrier is mounted. A front plate (5) made of synthetic resin is provided with a cassette insertion slot (2) serving as a slot, an operation unit (3) for recording and reproducing video tapes and the like, and a display unit (4) for displaying time and channel and the like. ).
また、前面板カセット（１）を装着するリール軸
（６）（６）並びに録画再生ヘッド（７）などを備える
ビデオデッキ（８）と、電気回路を形成する配線基板
（９）（10）（11）とを、合成樹脂製本体シャーシ（1
2）に内設させると共に、前記シャーシ（12）の上面及
び側面を鈑金製トップカバー（13）で覆う一方、前記シ
ャーシ（12）前側に前面板（５）を固設させるもので、
ローディングモータ（14）及びテープ走行モータ（15）
を前記ビデオデッキ（８）に設け、ローディイグモータ
（14）によってカセット（１）を録画再生位置に出入さ
せると共に、テープ走行モータ（15）によってリール軸
（６）またはキャプスタン軸（16）などを駆動するよう
に構成している。Also, a video deck (8) including a reel shaft (6) (6) for mounting the front plate cassette (1) and a recording / playback head (7), and wiring boards (9) (10) (10) ( 11) and the synthetic resin body chassis (1
2), the top and side surfaces of the chassis (12) are covered with a sheet metal top cover (13), and a front plate (5) is fixed to the front side of the chassis (12).
Loading motor (14) and tape running motor (15)
The cassette (1) is moved into and out of the recording / reproducing position by a low-drive motor (14), and a reel shaft (6) or a capstan shaft (16) by a tape running motor (15). Is configured to be driven.
さらに、第１図、第４図乃至第６図に示す如く、前面
板（５）のカセット挿入口（２）を機内側から開閉自在
に閉塞する合成樹脂製カセットドア（17）を設けるもの
で、前面板カセット挿入口（２）に機内側から内挿させ
て外面側を略面一に形成する凸面部（18）をカセットド
ア（17）に設け、カセット挿入口（２）を閉塞する位置
にカセットドア（17）を支持させるとき、前面板（５）
外側面とカセットドア（17）の凸面部（18）前面とが略
面一になるように構成している。Further, as shown in FIG. 1, FIG. 4 to FIG. 6, a synthetic resin cassette door (17) for closing the cassette insertion opening (2) of the front plate (5) so as to be able to open and close from the inside of the machine is provided. The cassette door (17) is provided with a convex portion (18) which is inserted into the front plate cassette insertion opening (2) from the inside of the machine and forms an outer surface substantially flush with the cassette door (17), and closes the cassette insertion opening (2). When supporting the cassette door (17) on the front panel (5)
The outer side surface and the front surface of the convex portion (18) of the cassette door (17) are configured to be substantially flush.
また、前面板（５）の前面と上面の内側角隅部に支持
体である左右の軸受リブ（19）（20）を一体形成すると
共に、カセットドア（17）の両側上端部に支点部である
左右のドア軸（21）（22）を一体形成し、ドア（17）の
左右に延設させる各ドア軸（21）（22）を各軸受リブ
（19）（20）の軸孔（23）（23）に回転自在に挿入さ
せ、軸受リブ（19）（20）及びドア軸（21）（22）を介
して前面板（５）にカセットドア（17）を取付けてい
る。In addition, left and right bearing ribs (19) and (20) serving as supports are integrally formed at the inside corners of the front surface and the upper surface of the front plate (5), and fulcrum portions are provided at both upper ends of the cassette door (17). The left and right door shafts (21) and (22) are integrally formed, and the door shafts (21) and (22) extending to the left and right of the door (17) are inserted into the shaft holes (23) of the bearing ribs (19) and (20). (23), and the cassette door (17) is attached to the front plate (5) via the bearing ribs (19) and (20) and the door shafts (21) and (22).
また、左ドア軸（21）に閉動バネ（24）を巻装させ、
該バネ（24）力によってカセットドア（17）を閉支持す
ると共に、右軸受リブ（20）の右側の前面板（５）裏面
位置に抜止めストッパ（25）を一体形成し、右ドア軸
（22）端面をストッパ（25）に当接させる一方、各ドア
軸（21）（22）を各軸受リブ（19）（20）に支持させた
状態で、左軸受リブ（19）の左側の前面板（５）裏面位
置にスペーサ（26）を接着固定させ、左ドア軸（21）端
面をスペーサ（26）に当接させ、抜止めストッパ（25）
及びスペーサ（26）により軸受リブ（19）（20）からド
ア軸（21）（22）が抜出るのを防ぐように構成してい
る。Also, a closing spring (24) is wound around the left door shaft (21),
The cassette door (17) is closed and supported by the force of the spring (24), and a stopper (25) is integrally formed at a position on the right side of the front plate (5) on the right side of the right bearing rib (20). 22) With the end faces abutting against the stopper (25), with the door shafts (21) and (22) supported by the bearing ribs (19) and (20), the front left side of the left bearing rib (19) A spacer (26) is adhered and fixed to the back surface of the face plate (5), and the left door shaft (21) end surface is brought into contact with the spacer (26) to prevent the stopper (25) from coming off.
The spacers (26) prevent the door shafts (21, 22) from coming out of the bearing ribs (19, 20).
また、前記カセットドア（17）の左右幅中間部上面を
窪ませて左右両側のドア軸（21）（22）に比べて低く形
成し、前面板（５）にカセットドア（17）を取付け、該
ドア（17）を閉位置に支持しているとき、前面板（５）
の上面内側とカセットドア（17）中間部上端との間隔を
大きく形成し、上方からの衝撃力によって前面板（５）
上面が押下げられて下方に彎曲変形しても、前面板
（５）上面がカセットドア（17）上端に当接するのを阻
止すると共に、前面板（５）上面裏側とカセット挿入口
（２）上端縁との間隔に比べ、カセットドア（17）の前
後幅（厚み）が略等しいか小さくなるように形成し、前
面板（５）の内側上端部にカセットドア（17）のドア軸
（21）（22）を可及的に近接させて支持し、ビデオテー
プレコーダ本体の上下幅を小さく構造でカセットドア
（17）の厚みを一定以上に確保する一方、カセットドア
（17）を最大に開動させたときに該ドア（17）が略水平
に支持され、カセットドア（17）の開き角度を略90度も
しくはこれ以下に保つように構成している。Also, the upper surface of the middle portion of the cassette door (17) in the left and right width is depressed so as to be lower than the left and right door shafts (21) and (22), and the cassette door (17) is attached to the front plate (5). When the door (17) is supported in the closed position, the front panel (5)
The gap between the inside of the upper surface of the cassette door and the upper end of the middle part of the cassette door (17) is made large, and the front plate (5) is subjected to impact force from above.
Even if the upper surface is depressed and bent downward, the upper surface of the front plate (5) is prevented from contacting the upper end of the cassette door (17), and the rear surface of the upper surface of the front plate (5) and the cassette insertion slot (2). The cassette door (17) is formed such that the front-rear width (thickness) thereof is substantially equal to or smaller than the gap with the upper end edge, and the door shaft (21) of the cassette door (17) is provided at the upper end inside the front plate (5). ) (22) is supported as close as possible, and the vertical width of the video tape recorder body is reduced to ensure the cassette door (17) has a certain thickness or more, while the cassette door (17) is opened to the maximum. When this is done, the door (17) is supported substantially horizontally, and the opening angle of the cassette door (17) is maintained at about 90 degrees or less.
さらに、前面板カセットドア（17）左側に連係片（2
7）を一体連設させ、ビデオデッキ（８）に設けるドア
開閉アーム（28）先端を前記連係片（27）に係合連結さ
せ、ローディングモータ（14）によってドア開閉アーム
（28）を揺動させ、カセットドア（17）を開閉させると
共に、前面板（５）裏面側のカセット挿入口（２）開口
縁部にクッション材（29）を固設させ、前記連係片（2
7）をクッション材（29）に当接させてカセットドア（1
7）を閉支持し、カセットドア（17）が閉動時に前面板
（５）裏面に直接当接するのを阻止して衝突音が発生す
るのを防止するように構成している。In addition, the linking piece (2
7), the tip of the door opening / closing arm (28) provided on the video deck (8) is engaged and connected with the linking piece (27), and the door opening / closing arm (28) is swung by the loading motor (14). Then, the cassette door (17) is opened and closed, and a cushioning material (29) is fixedly mounted on the edge of the opening of the cassette insertion opening (2) on the back surface of the front plate (5).
7) abut the cushioning material (29), and insert the cassette door (1
7) is closed so as to prevent the cassette door (17) from directly contacting the rear surface of the front plate (5) when the cassette door (17) is closed, thereby preventing the generation of a collision sound.
本実施例は上記の如く構成しており、左ドア軸（21）
に閉動バネ（24）を巻装させ、左ドア軸（21）を左軸受
リブ（19）の軸孔（23）に挿入させた後、右ドア軸（2
2）を右軸受リブ（20）の軸孔（23）に挿入させ、前面
板（５）裏面の所定位置にスペーサ（26）を接着固定
し、カセットドア（17）の取付けを完了するもので、ビ
デオデッキ（８）を取付けた本体シャーシ（12）に前面
板（５）を固定させ、カセットドア（17）の連係片（2
7）にドア開閉アーム（28）を係合連結させるもので、
手動によるビデオテープカセット（１）出入時、並びに
ローディングモータ（14）によるビデオテープカセット
（１）ローディング時、カセットドア（17）を開閉させ
るものである。This embodiment is configured as described above, and the left door shaft (21)
The left door shaft (21) is inserted into the shaft hole (23) of the left bearing rib (19) after the closing spring (24) is wound around the right door shaft (2).
2) is inserted into the shaft hole (23) of the right bearing rib (20), and the spacer (26) is adhesively fixed at a predetermined position on the back surface of the front plate (5) to complete the installation of the cassette door (17). The front panel (5) is fixed to the main body chassis (12) to which the video deck (8) is attached, and the linking piece (2) of the cassette door (17) is fixed.
The door opening / closing arm (28) is engaged and connected to 7).
The cassette door (17) is opened and closed when the video tape cassette (1) is manually moved in and out, and when the video tape cassette (1) is loaded by the loading motor (14).
「考案の効果」 以上実施例から明らかなように本考案は、前面板
（５）の記録担体挿入口（２）を開閉自在に閉塞するド
ア（17）を設けると共に、前記挿入口（２）に内挿させ
て外面側を略面一に形成する凸面部（18）をドア（17）
に設ける音響映像機器において、前面板（５）の左右の
軸受リブ（19）（20）に回転自在に連結させる左右のド
ア軸（21）（22）を前記ドア（17）両側上端部に設ける
と共に、前記ドア軸（21）（22）を凸面部（18）上面よ
り凸面部（18）の厚み以上離間させて設け、前記ドア
（17）の左右幅中間部上面を左右両側の前記ドア軸（2
1）（22）に比べ低く形成したもので、ドア（17）が前
面板（５）より後方に位置して、ドア（17）の部分に凹
みができ見映えが悪くなるという問題を解決するため
に、ドア（17）に凸面部（18）を設け、前面板（５）と
ドア（17）とを面一にする場合、ドア軸（21）（22）を
凸面部（18）上面より凸面部（18）の厚み以上に離間さ
せて設けることによって、記録担体挿入時に開放状態の
ドア（17）の凸面部（18）が前面板（５）の記録担体挿
入口（２）より上方に位置させることができ、ドア（1
7）の凸面部（18）によってスムーズな記録担体挿入を
阻害するのを防止でき、しかも、ドア軸（21）（22）の
位置が高くなって、前面板（５）上面とドア（17）上端
との距離が短くなり、前面板（５）上面に加えられる衝
撃力によって前面板（５）上面が押下げられて下方に湾
曲変形し、ドア（17）上端に当接することで、ドア（1
7）が破損するのを、ドア（17）の左右幅中間部上面を
左右両側の前記ドア軸（21）（22）に比べ低く形成し、
前面板（５）上面とドア（17）上端との間隔を充分に確
保することによって解決できるものである。[Effects of the Invention] As is clear from the above embodiments, the present invention provides a door (17) for opening and closing the record carrier insertion opening (2) of the front plate (5), and the insertion opening (2). The convex part (18), which is inserted into the door and forms the outer surface almost flush with the door (17)
The left and right door shafts (21) and (22) rotatably connected to the left and right bearing ribs (19) and (20) of the front plate (5) are provided at the upper ends on both sides of the door (17). At the same time, the door shafts (21) and (22) are provided so as to be separated from the upper surface of the convex portion (18) by the thickness of the convex portion (18) or more, and the upper surface of the middle portion of the door (17) in the left and right widths is provided on the left and right sides of the door shaft (2
1) It is formed lower than that of (22), and solves the problem that the door (17) is located behind the front plate (5), so that the door (17) is depressed and the appearance is poor. Therefore, when the door (17) is provided with a convex portion (18) and the front plate (5) and the door (17) are flush with each other, the door shafts (21) and (22) are moved from the upper surface of the convex portion (18). When the recording medium is inserted, the convex part (18) of the door (17) which is open when the recording medium is inserted is positioned above the recording medium insertion opening (2) of the front plate (5). The door can be located (1
The convex portion (18) of 7) can prevent the smooth insertion of the record carrier from being hindered, and the positions of the door shafts (21) and (22) are raised, so that the upper surface of the front plate (5) and the door (17) The distance from the upper end is shortened, and the upper surface of the front plate (5) is pressed down by the impact force applied to the upper surface of the front plate (5), and is bent and deformed downward. 1
7) that the upper surface of the middle part of the left and right width of the door (17) is formed lower than the door shafts (21) and (22) on the left and right sides,
This problem can be solved by ensuring a sufficient space between the upper surface of the front plate (5) and the upper end of the door (17).
第１図は本考案の一実施例を示す要部の背面図、第２図
は全体の斜視図、第３図は同平面図、第４図はカセット
ドアの斜視図、第５図は第１図の分解説明図、第６図は
部分側面図である。 （２）……カセット挿入口（記録担体挿入口） （５）……前面板 （17）……ドア（カセットドア） （18）……凸面部 （19）（20）……軸受リブ （21）（22）……ドア軸FIG. 1 is a rear view of a main part showing an embodiment of the present invention, FIG. 2 is a perspective view of the whole, FIG. 3 is a plan view of the same, FIG. 4 is a perspective view of a cassette door, and FIG. FIG. 1 is an exploded explanatory view, and FIG. 6 is a partial side view. (2) ... cassette insertion slot (recording carrier insertion slot) (5) ... front plate (17) ... door (cassette door) (18) ... convex part (19) (20) ... bearing rib (21) ) (22) ... Door shaft
Claims (1)
閉自在に閉塞するドア（17）を設けると共に、前記挿入
口（２）に内挿させて外面側を略面一に形成する凸面部
（18）をドア（17）に設ける音響映像機器において、前
面板（５）の左右の軸受リブ（19）（20）に回転自在に
連結させる左右のドア軸（21）（22）を前記ドア（17）
両側上端部に設けると共に、前記ドア軸（21）（22）を
凸面部（18）上面より凸面部（18）の厚み以上離間させ
て設け、前記ドア（17）の左右幅中間部上面を左右両側
の前記ドア軸（21）（22）に比べ低く形成したことを特
徴とする音響映像機器。1. A door (17) for opening and closing a record carrier insertion opening (2) of a front plate (5) so as to be openable and closable, and inserted into said insertion opening (2) so that an outer surface thereof is substantially flush. The left and right door shafts (21) and (22) rotatably connected to the left and right bearing ribs (19) and (20) of the front plate (5) in the audio-visual equipment in which the convex portion (18) to be formed is provided on the door (17). ) The door (17)
The door shafts (21) and (22) are provided at the upper ends on both sides and are separated from the upper surface of the convex portion (18) by the thickness of the convex portion (18) or more. An audio-visual apparatus characterized by being formed lower than the door shafts (21) and (22) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036838U JP2541889Y2 (en) | 1990-04-04 | 1990-04-04 | Audiovisual equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036838U JP2541889Y2 (en) | 1990-04-04 | 1990-04-04 | Audiovisual equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130094U JPH03130094U (en) | 1991-12-26 |
| JP2541889Y2 true JP2541889Y2 (en) | 1997-07-23 |
Family
ID=31543420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036838U Expired - Lifetime JP2541889Y2 (en) | 1990-04-04 | 1990-04-04 | Audiovisual equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541889Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121704U (en) * | 1983-01-31 | 1984-08-16 | 株式会社三協精機製作所 | Recording/playback device door opening/closing mechanism |
| JPH0755745Y2 (en) * | 1988-04-15 | 1995-12-20 | 株式会社日立製作所 | Cassette door mounting device |
-
1990
- 1990-04-04 JP JP1990036838U patent/JP2541889Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03130094U (en) | 1991-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |