JPH02121600A - On-vehicle bodily sensible acoustic device - Google Patents
On-vehicle bodily sensible acoustic deviceInfo
- Publication number
- JPH02121600A JPH02121600A JP27514488A JP27514488A JPH02121600A JP H02121600 A JPH02121600 A JP H02121600A JP 27514488 A JP27514488 A JP 27514488A JP 27514488 A JP27514488 A JP 27514488A JP H02121600 A JPH02121600 A JP H02121600A
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- seat
- vehicle
- supports
- acoustic device
- 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
Links
- 230000001953 sensory effect Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 abstract description 2
- 230000001902 propagating effect Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は車載用体感音響装置に関し、さらに詳しくは
、車載座席に取付けて体感音響振動の伝播の改善を図っ
た車載用体感音響装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a vehicle-mounted sensory acoustic device, and more particularly to a vehicle-mounted sensory acoustic device that is attached to a vehicle seat to improve the propagation of sensory acoustic vibrations.
車載用体感音響装置は、カーステレオシステムなどの低
域成分てトランスデユーサを駆動し、そのトランスデユ
ーサで発生する振動を搭乗者の身体に伝播することで、
聴覚と共に体による感覚によってもカーステレオシステ
ムを楽しむように構成したものである。In-vehicle sensory acoustic devices drive a transducer using the low-frequency components of a car stereo system, etc., and propagate the vibrations generated by the transducer to the passenger's body.
The car stereo system is designed so that the user can enjoy the car stereo system not only through hearing but also through bodily sensations.
この車載用体感音響装置の代表的なものは、座席内部に
トランスデユーサを取付けたものを自動車の組立時に据
付けたもので、最も理想的ではあるが、自動車メーカの
商品意向たけてその座席の有無が決められる。A typical example of this in-vehicle sensory acoustic system is one that has a transducer installed inside the seat and is installed when the car is assembled. You can decide whether or not to use it.
そのような座席を搭載していない自動車では、体感音響
装置を装備するためには車載座席を交換する必要があっ
て大がかりな改造になる。For vehicles that are not equipped with such seats, the in-vehicle seats must be replaced in order to be equipped with sensory acoustic devices, which requires extensive modification.
そこで、既に搭載されている座席に体感音響装置を構成
する振動の伝播部材を設けて、着座者に音響振動の一部
を体感することができるようにしたものがある。Therefore, there are some systems in which a vibration propagation member constituting a sensory acoustic device is provided on the seat already installed so that the seated person can experience a portion of the acoustic vibration.
即ち、第５図に示されているように、座席１を形成する
バックレストＩＡにその幅方向両傍に曲面に沿った金属
製パイプによる支持柱２を立設し、その左右支持柱２の
下端部をバックレストＩＡの下端部の隙間に割込んでい
る連結材３に固定し、連結材３の一辺３Ａをバックレス
トＩＡの背後で立設し、これにトランスデユーサ４を固
定したものであり、支持柱２．２間に振動伝播部材５を
張設して構成したものである。That is, as shown in FIG. 5, support columns 2 made of metal pipes along a curved surface are erected on both sides of the backrest IA forming the seat 1 in the width direction, and the left and right support columns 2 are The lower end is fixed to a connecting member 3 inserted into the gap at the lower end of the backrest IA, one side 3A of the connecting member 3 is erected behind the backrest IA, and the transducer 4 is fixed to this. The vibration propagation member 5 is stretched between the support columns 2 and 2.
上述のような車載座席に後付ける形式の体感音響装置で
は、バックレスト１＾の厚さＸや、曲面Ｙの形状が各車
両毎に異なっている関係から、連結材３を車載座席に確
実にフィツトさせることができず、着座した搭乗者の体
が座席に対して安定状態にならず、座り心地の悪いもの
になってしまう問題があった。In the above-mentioned sensory acoustic device that is retrofitted to a car seat, since the thickness X of the backrest 1^ and the shape of the curved surface Y are different for each vehicle, it is difficult to securely attach the connecting member 3 to the car seat. There was a problem in that the body of the seated passenger was not stabilized relative to the seat, making the seat uncomfortable.
また、連結材３を座席にフィツトさせるには２〜３分割
しておき、各部材間にアジャスト機構を設けることが必
要になり、さらに、支持柱２の形状がバックレストＩＡ
の曲面になじまず、座席の形状を体裁の悪いものにする
問題があった。In addition, in order to fit the connecting member 3 to the seat, it is necessary to divide it into two or three parts and provide an adjustment mechanism between each member.
There was a problem in that the seat did not conform to the curved surface of the seat, making the shape of the seat unsightly.
そこで、この発明は、バックレストの曲面形状に確実に
フィツトし、しかも、音響装置による音響信号を体感振
動として着座者に伝播することができる体感音響装置を
提供することを目的とするものである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a sensory acoustic device that reliably fits the curved shape of a backrest and can transmit acoustic signals from the acoustic device as bodily vibrations to a seated person. .
上述のような目的を達成するために、この発明は、伝播
枠はバックレストの幅方向両傍に立設したフレキシブル
な支持柱と、このフレキシブルな支持柱の下端部をバッ
クレストの背後で連結した連結部材とを備え、前記連結
部材にトランスデユーサが取付けられ、前記支持柱がバ
ックレストの形状に沿って任意に変形できるように（Ｒ
成したことを特徴とするものである。In order to achieve the above-mentioned object, the present invention has a propagation frame that connects flexible support columns erected on both sides of the backrest in the width direction, and the lower ends of the flexible support columns behind the backrest. a connecting member, a transducer is attached to the connecting member, and the supporting column can be arbitrarily deformed along the shape of the backrest (R).
It is characterized by what has been achieved.
以下、この発明の実施例を添付した図面の第１図ないし
、第４図に沿って説明する。これらの図において符号１
１は車載座席を構成する着座部を示し、この着座部１１
に背凭れ角度を調節できるようにしたバックレスト１２
がヒンジ取付けされている。Embodiments of the present invention will be described below with reference to FIGS. 1 to 4 of the accompanying drawings. In these figures, the symbol 1
Reference numeral 1 designates a seating portion constituting an in-vehicle seat, and this seating portion 11
Backrest 12 with adjustable backrest angle
is hinged.
このバックレスト１２の表面側（着座者側）の幅方向両
傍に沿ってフレキシブルな支持柱２１．２１が配置され
、これらの支持柱２１の下端部２１Ｂはバックレスト１
２の形状に沿って変形されて、バックレスト１２の下端
部から背面側に向って突出しており、その端部には雌ね
じ部をもつ端末金具２１Ａが取付けられている。Flexible support columns 21 and 21 are arranged along both widthwise sides of the front surface side (seated person side) of this backrest 12, and the lower ends 21B of these support columns 21 are connected to the backrest 1.
2 and protrudes from the lower end of the backrest 12 toward the back side, and a terminal fitting 21A having a female thread is attached to the end thereof.
そして、フレキシブルな支持柱２１．２１の端末金具２
１＾、 ２１Ａ間には角材状の連結部材２２が配置され
、両端部に穿けである窓孔からビス２３を端末金具２１
＾の雌ねじに対してねじ込んで固定する。And the terminal fitting 2 of the flexible support column 21.21
A square-shaped connecting member 22 is arranged between 1^ and 21A, and a screw 23 is inserted into the terminal fitting 21 through a window hole bored at both ends.
Screw it into the female thread of ^ to fix it.
連結部材２２の中央部分には取付座２４がその端部を固
定されており、この取付座２４にはトランスデユーサ２
５が取付けられ、音響信号の一部が供給されるようにな
っている。A mounting seat 24 has an end fixed to the central portion of the connecting member 22, and a transducer 2 is mounted on this mounting seat 24.
5 is attached to supply part of the acoustic signal.
また、各支持柱２１の上端部には固定バンド２６の一端
部が取付けられており、固定バンド２６はバックレスト
１２の上端部に位置するヘッドレスト１２Ｂの両分に沿
って前記取付座２４に向って延び、途中で一体化されて
取付座２４に対して結合されている。Further, one end of a fixing band 26 is attached to the upper end of each support column 21, and the fixing band 26 extends toward the mounting seat 24 along both sides of the headrest 12B located at the upper end of the backrest 12. It extends in the middle and is integrated with the mounting seat 24 in the middle.
そして、前記フレキシブルな支持柱２１．２１間には、
バックレスト１２の幅方向に沿って振動伝播部材として
の布カバー２７が張設されている。And between the flexible support columns 21 and 21,
A cloth cover 27 serving as a vibration propagation member is stretched along the width direction of the backrest 12.
この発明の体感音響装置は、フレキシブルな支持柱２１
．２１をバックレスト１２の曲面になしませて曲げると
共に、バックレスト１２の下端部と着座部１１との隙間
ではその支持柱２１．２１を曲げて、バックレスト１２
の厚さ方向の形状に沿わせてその端部Ｌ２Ａを振動の伝
播部材である連結部材２２にビス固定する。The sensory acoustic device of the present invention includes a flexible support column 21
．． 21 to the curved surface of the backrest 12, and the support columns 21 and 21 are bent in the gap between the lower end of the backrest 12 and the seating part 11,
The end L2A is fixed to the connecting member 22, which is a vibration propagation member, with screws along the shape in the thickness direction.
支持柱２１．２１の上端部は、固定バンド２６により引
張りを受けて姿勢が保持されていることで、着座者の身
動きによりフレキシブルに変形するのを防止している。The upper end portions of the support columns 21, 21 are maintained in their posture under tension by the fixing band 26, thereby preventing them from being flexibly deformed due to the movement of the seated person.
バックレスト１２の下端部においても、支持柱２１゜２
１を自由に変形できることで、その厚さ方向の形状にぴ
ったりとフィツトされ得る。Also at the lower end of the backrest 12, the support column 21°2
1 can be freely deformed, so that it can be perfectly fitted to the shape in the thickness direction.
以上の説明から明らかなように、この第１の発明によれ
ば、振動伝播部材を支持する支持柱をフレキシブルな部
材により構成したから、バックレストの表面形状には勿
論のこと、その下端部の厚さ方向の形状にも確実に沿わ
せることができ。これにより車載座席に対して一体化す
ることができる。As is clear from the above description, according to the first invention, since the support column that supports the vibration propagation member is made of a flexible member, not only the surface shape of the backrest but also the lower end of the support column is made of a flexible member. It can also be reliably conformed to the shape in the thickness direction. This allows it to be integrated with the vehicle seat.
また、第２の発明によれば、支持柱の上端部が固定バン
ドにより引張力が与えられた構成にしたから、フレキシ
ブルな支持柱が変形することがない。Further, according to the second aspect of the invention, since the upper end of the support column is provided with a tensile force by the fixing band, the flexible support column is not deformed.
第１図はこの発明による車載用体感音響装置の側面図、
第２図は同斜視図、第３図は他の発明の実施例を示す側
面図、第４図は同背面図、第５図は従来例を示す側面図
である。FIG. 1 is a side view of the in-vehicle sensory acoustic device according to the present invention;
FIG. 2 is a perspective view of the same, FIG. 3 is a side view showing another embodiment of the invention, FIG. 4 is a rear view of the same, and FIG. 5 is a side view showing a conventional example.
Claims (2)
、バックレストの背面に延出した伝播枠を介してトラン
スデューサを取付けて構成した車載用体感音響装置にお
いて、伝播枠はバックレストの幅方向両傍に立設したフ
レキシブルな支持柱と、このフレキシブルな支持柱の下
端部をバックレストの背後で連結した連結部材とを備え
、前記連結部材にトランスデューサが取付けられ、前記
支持柱がバックレストの形状に沿って任意に変形できる
ように構成したことを特徴とする車載用体感音響装置。(1) In an in-vehicle sensory acoustic device configured by installing a vibration propagation member on the backrest of an in-vehicle seat and attaching a transducer via a propagation frame extending to the back of the backrest, the propagation frame is the width of the backrest. A flexible support column is provided on both sides of the backrest, and a connecting member connects the lower end of the flexible support column behind the backrest. 1. A vehicle-mounted sensory acoustic device characterized in that it is configured so that it can be arbitrarily deformed along the shape of the vehicle.
ックレスト背後に延びる固定バンドをもち、この固定バ
ンドの端部を連結部材などに固定するように構成したこ
とを特徴とする請求項（１）記載の車載用体感音響装置
。(2) It has a fixing band with one end connected to the upper end of the support column and the other end extending behind the backrest, and the end of the fixing band is configured to be fixed to a connecting member or the like. The in-vehicle sensory acoustic device according to claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27514488A JPH02121600A (en) | 1988-10-31 | 1988-10-31 | On-vehicle bodily sensible acoustic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27514488A JPH02121600A (en) | 1988-10-31 | 1988-10-31 | On-vehicle bodily sensible acoustic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121600A true JPH02121600A (en) | 1990-05-09 |
Family
ID=17551298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27514488A Pending JPH02121600A (en) | 1988-10-31 | 1988-10-31 | On-vehicle bodily sensible acoustic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017065643A (en) * | 2015-10-02 | 2017-04-06 | 日本発條株式会社 | Vehicle seat and alarm device for vehicle |
| CN110525301A (en) * | 2018-05-23 | 2019-12-03 | 丰田纺织株式会社 | Seat |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118687B2 (en) * | 1977-08-10 | 1986-05-14 | Suwa Seikosha Kk | |
| JPS6210583B2 (en) * | 1982-04-22 | 1987-03-06 | Eidai Co Ltd |
-
1988
- 1988-10-31 JP JP27514488A patent/JPH02121600A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118687B2 (en) * | 1977-08-10 | 1986-05-14 | Suwa Seikosha Kk | |
| JPS6210583B2 (en) * | 1982-04-22 | 1987-03-06 | Eidai Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017065643A (en) * | 2015-10-02 | 2017-04-06 | 日本発條株式会社 | Vehicle seat and alarm device for vehicle |
| CN110525301A (en) * | 2018-05-23 | 2019-12-03 | 丰田纺织株式会社 | Seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4758047A (en) | Speaker equipped headrest | |
| JP5463399B2 (en) | Child seat monitoring and / or entertainment system | |
| JP2003111640A (en) | Speaker fixing structure to head rest of vehicle | |
| US20230001834A1 (en) | Backrest for a vehicle seat | |
| US4061877A (en) | Speaker system | |
| JP3238965B2 (en) | Pillow speaker device for vehicle seat | |
| WO1994015815A1 (en) | Multi-function headrest frame for vehicle | |
| JPH02121600A (en) | On-vehicle bodily sensible acoustic device | |
| JP2004196263A (en) | Seat belt guide device for automobile | |
| US4156117A (en) | Speaker system | |
| JP2002225601A (en) | Child seat support structure for vehicle | |
| CN115230549A (en) | Lining of a vehicle seat element integrated with a vibration device | |
| KR100510294B1 (en) | Speaker structure of car seat | |
| JP2012023574A (en) | On-vehicle speaker | |
| EP3738826B1 (en) | Acoustically insulable seat for a public transport vehicle | |
| JPH0625110Y2 (en) | Car speaker system | |
| KR20000014983U (en) | Seat monitor system | |
| JP2009046001A (en) | Assist grip and its mounting structure | |
| JP2008061768A (en) | Occupant seat for vehicle | |
| KR200141909Y1 (en) | Speaker for vehicle capable of adjusting angles | |
| KR100190405B1 (en) | Method for mounting rear heating duct of a car | |
| KR0127544Y1 (en) | Eye screen device for a car | |
| KR0121094Y1 (en) | An earplug construction | |
| JPH0523106Y2 (en) | ||
| KR200141529Y1 (en) | Speaker appliance for a car seat |