JPS6316213Y2 - - Google Patents
Info
- Publication number
- JPS6316213Y2 JPS6316213Y2 JP8721582U JP8721582U JPS6316213Y2 JP S6316213 Y2 JPS6316213 Y2 JP S6316213Y2 JP 8721582 U JP8721582 U JP 8721582U JP 8721582 U JP8721582 U JP 8721582U JP S6316213 Y2 JPS6316213 Y2 JP S6316213Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- vibrating body
- acoustic
- vibration transmission
- vibrating
- 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
- 230000005540 biological transmission Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052699 polonium Inorganic materials 0.000 description 1
- HZEBHPIOVYHPMT-UHFFFAOYSA-N polonium atom Chemical compound [Po] HZEBHPIOVYHPMT-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
【考案の詳細な説明】
本考案は例えばクツシヨン層の薄いシートを備
える乗用車等に音響用振動伝達装置を付設する場
合に好適なるシートにおける音響用振動体の取付
構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structure for mounting an acoustic vibrator on a seat suitable for attaching an acoustic vibration transmission device to a passenger car or the like having a thin cushion layer, for example.
近時音響用振動伝達装置が提案されているが、
音響用振動伝達装置とは、音楽等の聴取において
従来のスピーカでは聴取者に伝達し得ない低音部
分をフイルタで取り出し、これを増幅した後に音
響用振動伝達装置用振動体で振動波に変換し、こ
れを聴取者の身体に伝え、耳から知覚する通常の
音波によるものと併せて身体でも音楽を感じられ
るようにし、以つて音楽聴取に係る臨場感を向上
させることのできるという装置である。 Recently, acoustic vibration transmission devices have been proposed,
An acoustic vibration transmission device is a device that uses a filter to extract the low-pitched sounds that cannot be transmitted to the listener using conventional speakers when listening to music, amplifies this, and then converts it into vibration waves using a vibrating body for an acoustic vibration transmission device. This is a device that transmits this to the listener's body, allowing the listener to feel the music with their body as well as the normal sound waves perceived by the ears, thereby improving the sense of realism associated with listening to music.
上記音響用振動伝達装置は昨今の音楽を愛好す
る若者層の好みに合致し、極めて需要の高い装置
と考えられ、また斯かる装置を乗用車等の乗物に
適用させれば走行時の音楽聴取において一層の快
適性を発揮する。 The above-mentioned acoustic vibration transmission device is considered to be in extremely high demand as it matches the tastes of today's young people who love music, and if such a device is applied to vehicles such as passenger cars, it will be possible to listen to music while driving. Delivers even more comfort.
しかるに、乗用車等における従来の乗員用シー
トに音響用振動伝達装置の振動体を取り付けよう
とする場合、振動波をシートのクツシヨン等を介
して乗員に伝える関係上振動体をシートの外面に
密着させて取り付けなければならず、従来の取付
け法によれば振動体を平坦なシートクツシヨン層
内に埋め込むようにしていたため座り心地が悪く
なるという欠点を有していた。 However, when attempting to attach a vibrating body of an acoustic vibration transmission device to a conventional passenger seat in a passenger car, etc., the vibrating body must be brought into close contact with the outer surface of the seat in order to transmit vibration waves to the occupant via the cushion of the seat. According to the conventional mounting method, the vibrating body was embedded in a flat seat cushion layer, which resulted in poor sitting comfort.
本考案者は上記問題点に鑑みこれを有効に解決
すべく本考案を成したものである。 The present inventor has devised the present invention in view of the above-mentioned problems and to effectively solve the problems.
本考案の目的は、例えば乗用車等に音響用振動
伝達装置を設ける場合に、音響用振動体をシート
に取り付けることにおいて、シートの座り心地を
良好に保つたままで取り付けられ、且つシートク
ツシヨン材の肉厚が薄くても振動体の取付けを可
能とすることを企図したシートにおける音響用振
動体の取付構造を提供することにある。 The purpose of the present invention is to attach an acoustic vibrator to a seat when installing an acoustic vibration transmission device in a passenger car, etc., so that the acoustic vibrator can be attached while maintaining the seating comfort of the seat, and the seat cushion material can be attached to the acoustic vibrator. An object of the present invention is to provide a mounting structure for an acoustic vibrating body in a seat, which is designed to allow the mounting of the vibrating body even if the wall thickness is thin.
本考案の特徴は、シートの座部、背もたれ部の
周囲に形成される隆起部分のクツシヨン層の裏面
に振動板を介設しつつ振動体を取り付けるように
したことにある。 A feature of the present invention is that the vibrating body is attached to the back surface of the cushion layer at the raised portions formed around the seat and back of the seat, with a vibrating plate interposed therein.
以下に本考案の一実施例を添付図面に基づき詳
述する。 An embodiment of the present invention will be described below in detail with reference to the accompanying drawings.
先ず、音響用振動伝達装置の電気的構成を概説
する。第１図においてシート１に座つた聴取者２
に対し、従来通りの音響装置、すなわちチユーナ
或いはカセツトテープレコーダ等、アンプ類３に
より音楽等に係る電気信号を生じさせ、スピーカ
４で電気音響変換を行つて音波が与えられる。一
方、音響に係る電気信号を別途に取り出してロー
パスフイルタ５で低音部（例えば150Hz以下）の
みを取り出し、この低音に係る信号を低域用の特
殊パワーアンプ６で増幅し、その増幅された電気
信号によつてシート１に配設された変換器、すな
わち音響用振動体７，７が駆動され、振動波が振
動体７，７により発生し、シート１のクツシヨン
性の座部１ａ、背もたれ部１ｂを介して聴取者２
の身体に直接的に伝達される。 First, the electrical configuration of the acoustic vibration transmission device will be outlined. Listener 2 sitting on seat 1 in Figure 1
On the other hand, a conventional audio device, such as a tuner or a cassette tape recorder, generates an electric signal related to music by an amplifier 3, and a speaker 4 performs electroacoustic conversion to give a sound wave. On the other hand, the electric signal related to the sound is separately taken out, only the bass part (for example, 150Hz or less) is taken out using the low-pass filter 5, the signal related to the bass is amplified by the special power amplifier 6 for low frequencies, and the amplified electric signal is The signal drives the transducer arranged on the seat 1, that is, the acoustic vibrating bodies 7, 7, and vibration waves are generated by the vibrating bodies 7, 7, causing vibrations in the cushioned seat portion 1a and the backrest portion of the seat 1. Listener 2 via 1b
transmitted directly to the body.
以上の如く音響用振動伝達装置とは、音楽等の
電気信号から低音部を取り出し、これのパワーを
高めて振動波として発生させる構成部分をいい、
ローパスフイルタ５、特殊パワーアンプ６、振動
体７から成る。また振動体７により生ぜしめられ
た振動波は聴取者２の身体に伝えられる必要があ
るため、その伝達媒体としてのクツシヨン性の座
部、背もたれ部を具備したシート１が必要とさ
れ、その結果、音響用振動伝達装置の効果を高め
且つその取付けを簡易化するためには振動体７の
シート１への取付構造が重要となる。 As mentioned above, an acoustic vibration transmission device is a component that extracts the bass part from an electrical signal such as music, increases its power, and generates it as a vibration wave.
It consists of a low-pass filter 5, a special power amplifier 6, and a vibrating body 7. Furthermore, since the vibration waves generated by the vibrating body 7 need to be transmitted to the body of the listener 2, the seat 1 equipped with a cushioned seat and backrest is required as a transmission medium. In order to enhance the effect of the acoustic vibration transmission device and to simplify its installation, the mounting structure of the vibrating body 7 to the seat 1 is important.
次に乗用車の如き車両のシートにおける振動体
の具体的な取付構造を説明する。 Next, a specific mounting structure of the vibrating body in the seat of a vehicle such as a passenger car will be explained.
第２図は、例えば乗用車等の一人用のシートの
外観を示すもので、この一つのシート１に対して
音響用振動伝達装置の振動体７は、例えば座部１
ａ、背もたれ部１ｂの両側に形成されるクツシヨ
ン材による隆起部１ｃのクツシヨン層の下面、或
いは座部１ａの前側内部に配設される。 FIG. 2 shows the appearance of a seat for one person, such as a passenger car.
(a) It is disposed on the lower surface of the cushion layer of the raised portion 1c of cushion material formed on both sides of the backrest portion 1b, or inside the front side of the seat portion 1a.
振動体７の具体的取付構造を第３図に示す。第
３図はシート座部１ａの正面半截断面図である。 A specific mounting structure of the vibrating body 7 is shown in FIG. FIG. 3 is a front half-sectional view of the seat portion 1a.
８はクツシヨン性の座部１ａを形成するクツシ
ヨン材であり、座部１ａはクツシヨン材８によつ
て略中央部の平坦部分８ａとその両側の隆起部分
８ｂを有して成るものである。 Reference numeral 8 denotes a cushion material forming a cushioned seat portion 1a.
クツシヨン材８の隆起部分８ｂはクツシヨン材
８が外側に巻き込むように形成されるものであ
り、隆起部分の内部には一定のスペースS1が形成
され、このスペースS1内に振動体７が配置され
る。振動体７はクツシヨン材８の隆起部分８ｂよ
り平坦部分８ａの途中に到る下面に密着して設け
られた振動板９に固設され、これにより上記スペ
ースＳ内に配置される。 The raised portion 8b of the cushion material 8 is formed so that the cushion material 8 is wound outward, and a certain space S1 is formed inside the raised portion, and the vibrating body 7 is arranged within this space S1 . be done. The vibrating body 7 is fixed to a vibrating plate 9 which is provided in close contact with the lower surface of the cushion material 8 from the raised portion 8b to the middle of the flat portion 8a, and is thereby disposed within the space S.
クツシヨン材８の更に振動板９、振動体７の下
側には、別のクツシヨン材１０が配設され、振動
体７の保護を図つている。クツシヨン材１０の下
側、座部１ａの下部には所要のスペースS2が形成
されており、そのスペース内の左右の両側に断面
略コ字型のシートフレーム１１が配設されてお
り、この左右のシートフレーム１１の間に、その
両端がコイルスプリング１２を介して各シートフ
レーム１１の取付片部１１ａに連結された、例え
ば波形の平面形状を有するシートスプリング１３
が複数並設状態にて張設される。ミート１のクツ
シヨン性座部１ａは、上記シートスプリング１３
の上に載置固定され、このシートスプリング１３
によつて弾性的に支持されることになる。 Another cushion material 10 is provided below the diaphragm 9 and the vibrating body 7 of the cushion material 8 to protect the vibrating body 7. A required space S2 is formed below the cushion material 10 and below the seat portion 1a, and a seat frame 11 having a substantially U-shaped cross section is disposed on both left and right sides of the space. Between the left and right seat frames 11, there is a seat spring 13 having, for example, a wavy planar shape, whose both ends are connected to the mounting piece portion 11a of each seat frame 11 via a coil spring 12.
A plurality of them are installed in parallel. The cushioned seat portion 1a of the meat 1 is connected to the seat spring 13.
This seat spring 13 is placed and fixed on top of the seat spring 13.
It will be elastically supported by.
以上において、振動体７を座部１ａの両側の隆
起した部分の内部に埋め込むようにして取り付け
るようにしたため、座部１ａの座り心地性を悪化
させることがない。またクツシヨン８の平坦部分
８ａの肉厚が薄いシートであつても、振動体７の
取り付けが可能である。 In the above, since the vibrating body 7 is embedded and attached inside the raised portions on both sides of the seat portion 1a, the sitting comfort of the seat portion 1a is not deteriorated. Further, even if the flat portion 8a of the cushion 8 is a thin sheet, the vibrating body 7 can be attached.
また、振動体７はクツシヨン材８の一部下面に
設けられた振動板９に固定するようにしたため、
乗員の座り方に無関係に振動体７より生じた振動
波を振動板９を介して効率よく乗員の身体に伝え
ることができる。振動板９にはアルミ板、鉄板、
ポロニウム板等の振動伝達能力にすぐれる部材が
使用される。 In addition, since the vibrating body 7 is fixed to a vibrating plate 9 provided on a part of the lower surface of the cushion material 8,
The vibration waves generated by the vibrating body 7 can be efficiently transmitted to the body of the occupant via the diaphragm 9 regardless of how the occupant sits. The diaphragm 9 includes an aluminum plate, a steel plate,
A member with excellent vibration transmission ability, such as a polonium plate, is used.
上記の振動体取付構造は、座部１ａの両側隆起
部分のみだけではなく、背もたれ部１ｂの同部
分、或いは座部１ａの前側部分等にも採用され
る。 The above-described vibrating body mounting structure is applied not only to the raised portions on both sides of the seat portion 1a, but also to the same portions of the backrest portion 1b, or to the front portion of the seat portion 1a.
なお図面中、１４はシート１の座部の表皮部材
であり、１５は座部１の底板として設けられた例
えば硬質性の樹脂板等である。 In the drawing, 14 is a skin member of the seat portion of the seat 1, and 15 is, for example, a hard resin plate provided as a bottom plate of the seat portion 1.
以上の説明で明らかなように本考案によれば、
シートに振動体を取り付けてもシートの座り心地
性は常に良好に維持することができ、且つシート
のクツシヨン層の肉厚が薄いものであつても振動
体の取付けが可能である等の諸効果を発揮する。 As is clear from the above explanation, according to the present invention,
Even if a vibrating body is attached to the seat, the seating comfort of the seat can always be maintained good, and the vibrating body can be attached even if the cushion layer of the seat is thin. demonstrate.
図面は本考案の一実施例を示し、第１図は音響
用振動伝達装置の構成図、第２図は振動体の取付
位置を示すシート斜視図、第３図はシートの座部
の正面半截断面図である。
なお図面中、１はシート、７は振動体、８，１
０はクツシヨン材である。
The drawings show an embodiment of the present invention; Fig. 1 is a configuration diagram of an acoustic vibration transmission device, Fig. 2 is a perspective view of the seat showing the mounting position of the vibrating body, and Fig. 3 is a half-cut front view of the seat portion of the seat. FIG. In addition, in the drawing, 1 is a seat, 7 is a vibrating body, 8, 1
0 is the cushion material.
Claims (1)
ツシヨン性の座部、背もたれ部を備えて成るシー
トにおいて、上記少なくとも１の隆起部分のクツ
シヨン層の裏面に振動板を介設しつつ振動体を取
り付けるようにしたことを特徴とするシートにお
ける音響用振動体の取付構造。 In a seat comprising a central flat part and a cushioned seat part and a backrest part having a raised part around the central part, a vibrating body is attached to the back surface of the cushion layer of the at least one raised part with a diaphragm interposed therein. A mounting structure for an acoustic vibrator in a seat, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8721582U JPS58189679U (en) | 1982-06-11 | 1982-06-11 | Mounting structure of acoustic vibrator in seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8721582U JPS58189679U (en) | 1982-06-11 | 1982-06-11 | Mounting structure of acoustic vibrator in seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58189679U JPS58189679U (en) | 1983-12-16 |
| JPS6316213Y2 true JPS6316213Y2 (en) | 1988-05-09 |
Family
ID=30095941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8721582U Granted JPS58189679U (en) | 1982-06-11 | 1982-06-11 | Mounting structure of acoustic vibrator in seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189679U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045579U (en) * | 1983-09-05 | 1985-03-30 | サンデン株式会社 | Sensory acoustic sheet |
-
1982
- 1982-06-11 JP JP8721582U patent/JPS58189679U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58189679U (en) | 1983-12-16 |
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