JPH0147916B2 - - Google Patents
Info
- Publication number
- JPH0147916B2 JPH0147916B2 JP57072105A JP7210582A JPH0147916B2 JP H0147916 B2 JPH0147916 B2 JP H0147916B2 JP 57072105 A JP57072105 A JP 57072105A JP 7210582 A JP7210582 A JP 7210582A JP H0147916 B2 JPH0147916 B2 JP H0147916B2
- Authority
- JP
- Japan
- Prior art keywords
- device body
- base
- main body
- swing arm
- electronic devices
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Description
【発明の詳細な説明】
本発明は、テレビジヨン受像機とラジオ受信機
というように互いに異なる少なくとも２つの電子
機器を同一筐体内に組込み、かつこの筐体を回動
させる様に設置した複合電子機器に関するもの
で、回動動作を容易になさしめる事を目的とす
る。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a composite electronic device in which at least two different electronic devices, such as a television receiver and a radio receiver, are incorporated into the same housing, and the housing is rotated. It is related to equipment, and its purpose is to make rotational movements easier.
本発明の一例においては、少なくともテレビジ
ヨン受像機回路とラジオ受信機回路を一つの筐体
の中に組込み、かつこの筐体の一面にテレビジヨ
ン受像機の陰極線管およびテレビジヨン受像機用
のインジケータと操作部を設置し、この一面と直
交する第２の面にテレビジヨン受像機とラジオ受
信機に対して共用化されるスピーカおよびラジオ
受信機のインジケータを設置する一方、この筐体
を基台に対して回動可能に設け、テレビジヨン受
像機を視聴する場合には陰極線管等を設置した第
１の面が正面を向くように、ラジオ受信機を動作
させる場合にはスピーカ等を設置した第２の面が
正面を向くように筐体を回動させるようにした複
合電子機器を例にとり、この複合電子機器に対し
て、前記筐体の回動に応じて生ずる筐体重心の移
動による回動動作の不安定な状態を、回動機構内
に設けた弾性体によつて制御し、容易に回動操作
を行う事ができる様にするとともに、各々の機能
面が正面を向いた時には、機器の操作に支障のな
い様な安定状態を保つようにするものである。 In one example of the present invention, at least a television receiver circuit and a radio receiver circuit are incorporated into one housing, and an indicator for a cathode ray tube of the television receiver and an indicator for the television receiver is provided on one side of the housing. A speaker and an indicator for the radio receiver, which are shared by the television receiver and the radio receiver, are installed on the second surface perpendicular to this one surface. When viewing a television receiver, the first side with a cathode ray tube, etc. installed faces the front, and when operating a radio receiver, speakers, etc. are installed. Taking as an example a complex electronic device in which the casing is rotated so that the second surface faces the front, the shift of the center of gravity of the casing that occurs in response to the rotation of the casing is The unstable state of the rotational movement is controlled by an elastic body provided within the rotational mechanism, making it possible to easily perform the rotational operation, and when each functional side faces forward, This is to maintain a stable state that does not interfere with the operation of the equipment.
以下本発明の一実施例を添付図面を用いて説明
する。第１図〜第３図は本発明における複合電子
機器の基本構成を示すもので、図中１は中にテレ
ビジヨン受像機回路およびラジオ受信機回路を組
込んだ筐体（以下機器本体と呼ぶ）で、第１の面
にテレビジヨン受像機の陰極線管２、テレビジヨ
ン受像機用のチヤンネルインジケータ３、テレビ
ジヨン受像機用の選局つまみ４およびVHF・
UHFバンド切換つまみ５を設置している。また
機器本体１はこの第１の面と直交する第２の面に
テレビジヨン受像機、ラジオ受信機に対して共用
化されるスピーカ６、ラジオ受信機用のインジケ
ータ７を設置している。そして、機器本体１はこ
の第１の面と第２の面に直交する第３の面に電源
スイツチ兼音量調整用可変抵抗器のつまみ８、ラ
ジオ受信機用の選局つまみ９を設置している。ま
た１０は基台で、内部に電源トランス、整流平滑
回路、電圧安定化回路等より構成される電源回路
を内蔵している。この基台１０に対して２枚の板
体状のスイングアーム１１，１２を用いて機器本
体１を回動可能に結合する。この２枚のスイング
アーム１１，１２はおのおの両端を機器本体１、
基台１０のそれぞれに回動自在に結合し、これに
より第１図のようにスピーカ６等を設置した第２
の面が正面を向くように、また第２図のように、
陰極線管２等を設置した第１の面が正面を向くよ
うに機器本体１を基台１０に対して回動可能に設
ける。 An embodiment of the present invention will be described below with reference to the accompanying drawings. Figures 1 to 3 show the basic configuration of the composite electronic device according to the present invention. In the figure, 1 is a housing (hereinafter referred to as the device main body) in which a television receiver circuit and a radio receiver circuit are incorporated. ), the cathode ray tube 2 of the television receiver, the channel indicator 3 for the television receiver, the channel selection knob 4 for the television receiver, and the VHF/TV receiver are displayed on the first side.
A UHF band switching knob 5 is installed. Further, the device main body 1 has a speaker 6 shared by a television receiver and a radio receiver, and an indicator 7 for the radio receiver installed on a second surface orthogonal to the first surface. The device body 1 has a power switch/volume adjustment variable resistor knob 8 and a radio receiver tuning knob 9 installed on a third surface perpendicular to the first and second surfaces. There is. Reference numeral 10 denotes a base, which contains a power supply circuit including a power transformer, a rectifying and smoothing circuit, a voltage stabilizing circuit, and the like. The device main body 1 is rotatably connected to the base 10 using two plate-like swing arms 11 and 12. These two swing arms 11 and 12 have both ends connected to the device body 1,
The second base 10 is rotatably connected to each of the bases 10, and the second speaker 6 and the like are installed as shown in FIG.
so that the side faces the front, and as shown in Figure 2,
The device main body 1 is rotatably provided with respect to a base 10 so that the first surface on which the cathode ray tube 2 and the like are installed faces the front.
したがつてラジオ受信機を動作させる場合には
第１図に示すようにスピーカ６、ラジオ受信機用
のインジケータ７を設置した第２の面が正面を向
くように機器本体１を基台１０上にセツトする。
ここで、電源スイツチ兼音量調整用可変抵抗器の
つまみ８、選局つまみ９を操作することにより所
望の放送局のラジオ放送を聴くことができる。第
３図にはこのときの機器本体１およびスイングア
ーム１１，１２の状態を実線で示す。 Therefore, when operating the radio receiver, as shown in FIG. Set to .
Here, by operating the power switch/volume adjustment variable resistor knob 8 and the channel selection knob 9, it is possible to listen to the radio broadcast of a desired broadcast station. In FIG. 3, the state of the device main body 1 and swing arms 11, 12 at this time is shown by solid lines.
一方、テレビジヨン受像機を視聴する場合には
スイングアーム１１，１２を利用して機器本体１
を回動させることにより陰極線管２等を設置した
第１の面が正面を向くようにセツトする。このと
きスピーカ６等を設置した第２の面は上方を向
く。第３図にはこのときの機器本体１およびスイ
ングアーム１１，１２の状態を１点鎖線で示す。 On the other hand, when viewing a television receiver, the swing arms 11 and 12 are used to
By rotating the , the first surface on which the cathode ray tube 2 and the like are installed is set to face the front. At this time, the second surface on which the speaker 6 and the like are installed faces upward. In FIG. 3, the state of the device main body 1 and the swing arms 11, 12 at this time is shown by dashed lines.
なお、第１図の状態においては陰極線管２が下
方を向いて基台１０と対向するため、その保護を
はかることができる。また、第１図、第２図に示
す各状態においてインジケータ３，７がそれぞれ
正面を向き、またテレビジヨン受像機に関しては
操作部も正面に位置してくるため操作性がよくな
る。 In the state shown in FIG. 1, the cathode ray tube 2 faces downward and faces the base 10, so that it can be protected. Furthermore, in each of the states shown in FIGS. 1 and 2, the indicators 3 and 7 face the front, and in the case of a television receiver, the operating section is also located in the front, which improves operability.
本発明はこの機器本体の回動操作を容易に行う
ためにスイングアーム１２と基台１０との支点
（結合部）１３およびスイングアーム１２と機器
本体１との支点（結合部）１４におのおの弾性体
としてねじりコイルバネを設置し、機器本体を回
動させる時、機器本体１の重心移動によつて生ず
る、機器本体１を回転させようとする回転モーメ
ントM3に抗する回転モーメントM1′およびM2′を
生じさせ、機器本体１の回動時の任意の位置で静
止する様にすると同時に、機器本体１の使用状態
ＡおよびＢの位置では使用に支障のない程度の安
定性を保つようにしている。 The present invention provides elasticity at the fulcrum (coupling portion) 13 between the swing arm 12 and the base 10 and at the fulcrum (coupling portion) 14 between the swing arm 12 and the device body 1 in order to easily rotate the device body. When a torsion coil spring is installed as a body and the device body is rotated, the rotational moment M 1 ' and M that resists the rotational moment M 3 that attempts to rotate the device body 1, which is generated by the movement of the center of gravity of the device body 1 . 2 ', so that the device body 1 stands still at any position when it rotates, and at the same time maintains a level of stability that does not hinder use in the operating state A and position B of the device body 1. ing.
このバネの構成を第４図〜第７図を用いて説明
する。第４図は機器本体１の回動中の任意の一点
における状態を示したもので、この時機器本体１
は基台１０に対して、機器本体１の重さＷが機器
本体重心１５より垂直に１６の力となつてスイン
グアーム１２および１１に加えられ、機器本体１
を矢印２１の方向に回動させようとする。 The structure of this spring will be explained using FIGS. 4 to 7. FIG. 4 shows the state at an arbitrary point during rotation of the device body 1. At this time, the device body 1
The weight W of the device main body 1 is applied to the swing arms 12 and 11 perpendicularly from the center of gravity 15 of the device main body 15 against the base 10, and the device main body 1
in the direction of arrow 21.
この回転モーメントM3は、機器本体１をＢか
らＡへ移動させた時、機器本体の重心の移動によ
り反時計方向への回転モーメントから時計方向へ
の回転モーメントへと大きく変化し、このために
これに抗して手で操作させた場合に、非常に操作
しにくいものとなる。 When the device body 1 is moved from B to A, this rotational moment M 3 changes greatly from a counterclockwise rotation moment to a clockwise rotation moment due to the movement of the center of gravity of the device body. If you try to operate it by hand against this, it will be very difficult to operate.
第４図に示す機器本体１の任意の位置において
機器本体１を静止せしめるためには、支点１４に
機器本体１の自重Ｗに等しく方向が逆の力１６′
と機器本体１の自重１６および支点１４に加える
力１６′によつて生ずる偶力M1に対する抗力
M1′を与えれば機器本体１は静止する。この時、
力１６′は、スイングアーム１２と基台１０との
支点１３においてM2′の回転モーメントを与える
事により発生させる。今、機器本体１をＡからＢ
へ回転させた時に、任意の位置に機器本体１を静
止させるために必要なモーメントM1′および
M2′は、第５図におのおの実線で示す様に支点１
４および１３の回転角に対してほぼ一次関数で示
される関係にあるため、簡単なねじりコイルばね
にて与える事ができる。ここで１７，１８はおの
おのねじりコイルばねによつて実際生じる回転モ
ーメントを示す。 In order to make the device main body 1 stand still at any position of the device main body 1 shown in FIG.
and the drag force against the couple M 1 caused by the weight 16 of the device body 1 and the force 16' applied to the fulcrum 14.
If M 1 ' is given, the main body 1 of the device becomes stationary. At this time,
The force 16' is generated by applying a rotational moment of M2 ' at the fulcrum 13 between the swing arm 12 and the base 10. Now, move the device body 1 from A to B.
The moment M 1 ′ and
M 2 ' is the fulcrum 1 as shown by the solid line in Figure 5.
Since the relationship is approximately a linear function for the rotation angles 4 and 13, it can be provided by a simple torsion coil spring. Here, 17 and 18 respectively indicate the rotational moments actually generated by the torsion coil springs.
また機器本体がＡの位置においてはスイングア
ーム１１，１２および機器本体１が構成するリン
ク機構が第６図の一点鎖線１９で示す様に三角形
になる死点に入る様に設定しておけば、モーメン
トM2′は零となり、機器本体１は第６図に示す様
に、モーメントM1′の力のみとなり、このモーメ
ントM1′とねじりコイルばねにて発生するモーメ
ント１８との間には第５図に２０で示すごとく差
が生じるため、機器本体１は自重により矢印２２
方向に回転しようとする。ここに機器本体１と基
台１０との間に機械的停止機構２３を設けておけ
ば、機器本体１は基台１０上で安定した状態を保
つ事ができる。 Also, if the device body is set in position A, the link mechanism constituted by the swing arms 11, 12 and the device body 1 is set so that it enters the dead center of a triangle as shown by the dashed line 19 in FIG. The moment M 2 ' becomes zero, and the main body 1 of the device receives only the force of the moment M 1 ' , as shown in FIG. Since there is a difference as shown by 20 in Figure 5, the main body 1 of the device is moved by the arrow 22 due to its own weight.
Try to rotate in the direction. If a mechanical stop mechanism 23 is provided between the device body 1 and the base 10, the device body 1 can be maintained in a stable state on the base 10.
また機器本体１がＢの位置においては、第７図
に示す如く静止させるために必要なモーメント
M1′と、ねじりコイルばねにて発生するモーメン
ト１８の間には第５図に２１で示す差が生じて
き、機器本体１は自重により第７図矢印２２に示
す反時計方向に回転しようとする。ここに機器本
体１と基台１０との間に、機械的停止機構２３を
設けておけば機器本体１は基台１０上で安定した
状態を保つ事ができる。 In addition, when the main body 1 of the device is in position B, the moment required to keep it stationary as shown in Fig. 7 is applied.
A difference occurs between M 1 ' and the moment 18 generated by the torsion coil spring, as shown by 21 in FIG. do. If a mechanical stop mechanism 23 is provided between the device body 1 and the base 10, the device body 1 can be kept in a stable state on the base 10.
以上のごとく本発明によれば、簡単な２種類の
ねじりコイルばねによつて、基台上の機器本体を
使用状態においては安定した状態を保ちながら、
簡単に小さな力で回動動作を行う事ができる。 As described above, according to the present invention, two types of simple torsion coil springs are used to maintain the main body of the device on the base in a stable state during use.
Rotation can be easily performed with a small amount of force.
第１図、第２図は本発明の一実施例における複
合電子機器の互いに異なる状態を示す斜視図、第
３図は回動部分の基本構成を示す概略側面図、第
４図は回動中の一点における力学的安定状態を示
す図、第５図は機器本体を安定させる為に必要な
回転モーメントとスイングアーム回転角度との相
関図、第６図はテレビ動作状態における力学的状
態図、第７図はラジオ動作状態における力学的状
態図である。
１……筐体、２……陰極線管、３……テレビ用
インジケータ、４……テレビ用選局つまみ、５…
…テレビバンド切換つまみ、６……スピーカ、７
……ラジオ用インジケータ、８……電源スイツチ
兼音量調整用つまみ、９……ラジオ用選局つま
み、１０……基台、１１，１２……スイングアー
ム、１３……スイングアーム１２と基台１０の支
点、１４……スイングアーム１２と機器本体１と
の支点、１５……機器本体の重心、１６……機器
本体の自重Ｗの垂直方向のベクトル、１７，１８
……ねじりコイルばねによつて生ずる回転モーメ
ント、２０，２１……ねじりコイルばねによつて
生ずるモーメントと機器本体を静止させるために
必要なモーメントとの差、２２……機器本体の自
重によつて生ずるモーメント、２３……機械的停
止機構、M1′，M2′……ねじりコイルばねに必要
な回転モーメント。
FIGS. 1 and 2 are perspective views showing different states of a composite electronic device according to an embodiment of the present invention, FIG. 3 is a schematic side view showing the basic configuration of the rotating part, and FIG. 4 is a rotating part. Figure 5 is a diagram showing the dynamically stable state at one point. Figure 5 is a correlation diagram between the rotational moment required to stabilize the device body and the rotation angle of the swing arm. Figure 6 is a diagram showing the dynamic state in the operating state of the TV. FIG. 7 is a dynamic state diagram in the radio operating state. 1... Housing, 2... Cathode ray tube, 3... TV indicator, 4... TV tuning knob, 5...
...TV band switching knob, 6...Speaker, 7
... Radio indicator, 8 ... Power switch and volume adjustment knob, 9 ... Radio selection knob, 10 ... Base, 11, 12 ... Swing arm, 13 ... Swing arm 12 and base 10 14... The fulcrum of the swing arm 12 and the equipment main body 1, 15... The center of gravity of the equipment main body, 16... The vertical vector of the own weight W of the equipment main body, 17, 18
...Rotational moment caused by the torsion coil spring, 20, 21...Difference between the moment caused by the torsion coil spring and the moment required to keep the device body stationary, 22...Due to the weight of the device body Moment generated, 23... Mechanical stop mechanism, M 1 ', M 2 '... Rotational moment required for the torsion coil spring.
Claims (1)
組み込まれ、かつその二表面にそれぞれ上記２種
の異なる電子機器の少なくとも主なる機能部を配
置した機器本体と、上記基台に上記機器本体を使
用状態に応じて上記２種の異なる電子機器の各機
能部の配置されている面が正面を向くように回動
可能に支持するスイングアームとを備えるととも
に、上記スイングアームと基台との支点およびス
イングアームと機器本体との支点に、機器本体の
回動にともなう重心移動によつて生じる機器本体
を回動させようとする回転モーメントに抗する回
転モーメントを生じさせる弾性を有する弾性体を
配置したことを特徴とする複合電子機器。1. A base, a device body into which at least two different types of electronic devices are incorporated, and in which at least the main functional parts of the two different types of electronic devices are arranged on two surfaces thereof, and the device body is mounted on the base. and a swing arm that rotatably supports the two types of electronic devices so that the surfaces on which the functional parts of the two different electronic devices are arranged face forward according to the usage state, and a fulcrum between the swing arm and the base. At the fulcrum between the swing arm and the device body, an elastic body is placed that has elasticity to generate a rotational moment that resists the rotational moment that attempts to rotate the device body, which is caused by the movement of the center of gravity as the device body rotates. Composite electronic equipment characterized by:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072105A JPS58188972A (en) | 1982-04-28 | 1982-04-28 | Composite electronic equipment |
| US06/455,848 US4491979A (en) | 1982-01-14 | 1983-01-05 | Combination electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072105A JPS58188972A (en) | 1982-04-28 | 1982-04-28 | Composite electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58188972A JPS58188972A (en) | 1983-11-04 |
| JPH0147916B2 true JPH0147916B2 (en) | 1989-10-17 |
Family
ID=13479778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57072105A Granted JPS58188972A (en) | 1982-01-14 | 1982-04-28 | Composite electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188972A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5686846B2 (en) | 2013-05-27 | 2015-03-18 | シャープ株式会社 | Display device holding mechanism |
-
1982
- 1982-04-28 JP JP57072105A patent/JPS58188972A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58188972A (en) | 1983-11-04 |
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