JP2004097654A

JP2004097654A - Seat with speaker

Info

Publication number: JP2004097654A
Application number: JP2002266285A
Authority: JP
Inventors: Hirochika Takei; 武井　泰親
Original assignee: TS Tech Co Ltd
Current assignee: TS Tech Co Ltd
Priority date: 2002-09-12
Filing date: 2002-09-12
Publication date: 2004-04-02
Anticipated expiration: 2022-09-12
Also published as: JP4060675B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide a seat with a speaker by which an attachment configuration is simplified, and the cost is reduced. <P>SOLUTION: A through-hole 11 with an area smaller than that of a flange part 9 which is formed in the circumference of the speaker cone 7 of the speaker 5 is formed at the desired position of a skin member 3 in the seat 1 which is constituted by enclosing the outer periphery of a cushion material 2 with the skin member 3. The fixing side engagement parts 16 of a fixing member 15 positioned in the upholstery member 3 at the front side 13 of the through-hole 11 are engaged with main body side engagement parts 10 arranged in the flange part 9. Then the speaker 5 is attached by holding the skin member 3 between the flange part 9 and the fixing member 15. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【産業上の利用分野】
本発明は、車両用シート等のシートの背凭シートや座席シートあるいはヘッドレストなどの所望位置へスピーカーの取付に関するものである。
【０００２】
【従来技術】
従来、クッション材の外周を表皮部材により包囲して構成したシート内にスピーカーを設けた構成は公知である。（例えば特許文献１参照）
【０００３】
【特許文献１】
実開平４−１０３７９１号公報（図１、図２）
【０００４】
【発明が解決しようとする課題】
公知のスピーカーはある程度重量があるため、シートの骨格フレームに繋がっているステー等の部材に取付けて支持されているため、取付構成が複雑になるという課題がある。
また、シート内部に設けたために、音響効果あるいは音質が優れないという課題がある。
このように、良好な音を発生させるためスピーカコーン（スピーカーカバー）の部分は表皮部材の外側に露出させることも考えられるが、それには、スピーカコーンの部分と表皮部材との接合する部分の表面処理が非常に面倒となって、組立が面倒になるという別の課題が生じる。
本願は、簡単にスピーカーを設けられるようにしたものである。
【０００５】
【発明の目的】
スピーカーを有するシートの提供、取付構成の簡素化、コスト削減。
【０００６】
【課題を解決するための手段】
本発明は、クッション材２の外周を表皮部材３により包囲して構成したシート１の所望位置の表皮部材３に、スピーカー５のスピーカコーン７の周囲に形成したフランジ部９より小さい面積の透孔１１を形成し、前記フランジ部９に設けた本体側係合部１０に前記透孔１１の表側１３の前記表皮部材３に位置する止着部材１５の止着側係合部１６を係合させ、前記スピーカー５は、フランジ部９と止着部材１５により表皮部材３を挟持して取付けたスピーカー付きシートとしたものである。
本発明は、クッション材２の外周を表皮部材３により包囲して構成したシート１の所望位置の表皮部材３に、スピーカー５のスピーカコーン７の周囲に形成したフランジ部９より小さい面積の透孔１１を形成し、前記フランジ部９に設けた本体側係合部１０に前記透孔１１の表側１３の前記表皮部材３に位置する止着部材１５の止着側係合部１６を係合させ、前記スピーカー５は、フランジ部９と止着部材１５により表皮部材３を挟持して取付け、前記止着部材１５は前記スピーカコーン７を覆うスピーカーカバー８の周囲に一体的に形成したスピーカー付きシートとしたものである。
本発明は、前記表皮部材３の透孔１１に対応する部分の前記クッション材２には前記スピーカー５が嵌合する嵌合凹部２１を形成したスピーカー付きシートとしたものである。
【０００７】
【実施例】
本発明の実施例を図面により説明すると、１はシートであり、クッション材２の外周を表皮部材３により包囲して構成している。シート１の任意の所望位置にはスピーカー５を設ける。
６はスピーカー５のスピーカーケース、７はスピーカー５のスピーカコーン、８はスピーカコーン７を包囲するスピーカーカバーである。
前記スピーカコーン７（スピーカーカバー８）の外周部分には所望形状のフランジ部９を形成する。フランジ部９の形状は任意であり、実施例では円形に形成しているが、これに限定されない。フランジ部９には所定位置に本体側係合部１０を設ける。
【０００８】
しかして、前記表皮部材３には前記フランジ部９の内周よりも小さい透孔１１を形成し、透孔１１の周囲の前記本体側係合部１０に対応する位置には取付用挿通孔１２を形成する。透孔１１の表側１３の表皮部材３には止着部材１５を設ける。止着部材１５はフランジ部９の形状に合わせた形状に形成し、止着部材１５にはフランジ部９の本体側係合部１０に係合する止着側係合部１６を形成する。止着側係合部１６と本体側係合部１０とは、止着部材１５とフランジ部９により表皮部材３を表と裏から挟持した状態で互いに係合するように構成し、実施例では止着側係合部１６を軸形状の軸部１７の先端に大径の突部１８を設け、一方、本体側係合部１０は突部１８が係合する透孔に形成しているが、互いに係合する関係であればよく、反対構成にしてもよい。
表皮部材３の表側１３から止着部材１５の止着側係合部１６を取付用挿通孔１２に嵌め、表皮部材３の裏側２０に突き出た止着側係合部１６にスピーカー５のフランジ部９の本体側係合部１０を係合させると、スピーカー５の装着が完了する。
【０００９】
しかして、スピーカー５のスピーカーケース６の大きさは要件ではなく、可及的に小型化されると、設置スペースを小さくできて好適であるが、それでも所定の大きさを有すると想定され、このスピーカー５のスピーカーケース６（又はスピーカコーン７を含めた全体）が入りうる嵌合凹部２１をシート１のクッション材２に形成する。この嵌合凹部２１はスピーカー５を設けた箇所のシート１の表面に凹凸ができるのを防止して外観上見栄えよくすると共に、取付場所によってはスピーカー５の重量を支持する支持構成の一部となって、合理的構成となる。
【００１０】
即ち、スピーカー５は、止着部材１５とフランジ部９により表皮部材３に挟持状態で取付けられるだけでなく、表皮部材３とクッション材２（嵌合凹部２１）とによっても挟持されて支持され、表皮部材３に皺がよる等の不具合を防止する。
この場合、嵌合凹部２１はスピーカー５の大きさより小さめに形成し、圧入嵌合させるようにすると、一層支持が強固になって好適である。
【００１１】
前記シート１の構成は任意であり、車両用のシート等何れのものでもよい。２５は背凭シート、２６は座席シート、２７はヘッドレストであり、スピーカー５は背凭シート２５や座席シート２６、あるいは、ヘッドレスト２７の所望位置に設けれられる。また、図３では背凭シート２５の上部前側にスピーカー５を設けているが、背凭シート２５の後側（裏側）に設けてもよい。
【００１２】
しかして、図５〜図７は第２実施例であり、スピーカー５のスピーカーカバー８をスピーカコーン７に対して着脱自在に構成し、ピーカカバー８の外周に前記止着部材１５を一体的に形成する。
したがって、スピーカーカバー８が表皮部材３の表側１３に位置して外観上見栄えが良好になり、しかも、スピーカーカバー８と止着部材１５を一体的に形成するので、製造工程を減らしてコストを低くする。
【００１３】
【作用】
次に作用を述べる。
表皮部材３の表側１３から止着部材１５の止着側係合部１６を表皮部材３の取付用挿通孔１２に嵌めて挿入し、表皮部材３の裏側２０に突き出た止着側係合部１６にスピーカー５のフランジ部９の本体側係合部１０を係合させると、スピーカー５の装着が完了する。
【００１４】
表皮部材３には透孔１１が形成されているから、スピーカー５から発生する音は透孔１１よりシート１外に流れる。
表皮部材３の透孔１１はフランジ部９の面積より小さく形成され、透孔１１の表側１３側の周囲は止着部材１５により包囲されるから、スピーカー５を止着部材１５により取付けるだけで、透孔１１の周縁の端末処理は不要となって、取付・組立工数を減少させ、コストを低くする。
【００１５】
また、スピーカー５は、フランジ部９と止着部材１５により表皮部材３を挟持して取付けられるが、フランジ部９はスピーカコーン７の周囲に一体状に形成すればよく、製造工程を増やさず、コストを上昇させないですみ、全体としてはコストを低くする。
特に、フランジ部９および止着部材１５を合成樹脂により形成すると、製造、組立が容易になって、コストを低くして、好適である。
【００１６】
しかして、スピーカー５のスピーカーケース６の大きさ、あるいは、スピーカー５全体の大きさは要件ではないが、スピーカー５のスピーカーケース６またはスピーカコーン７を含めた全体が入りうる嵌合凹部２１をクッション材２に形成すると、スピーカー５を装着したとき、シート１の表面に凹凸ができるのを防止して外観上見栄えよくする。
【００１７】
即ち、スピーカー５は、止着部材１５とフランジ部９により表皮部材３に挟持状態で取付けられるだけでなく、表皮部材３とクッション材２（嵌合凹部２１）とによっても挟持されて支持されるから、上向きに取付けた場合は位置ずれが防止されて表皮部材３に皺がよる等の不具合を防止でき、横向きに取付けたときには、スピーカー５の重量を支持する作用も奏する。
したがって、スピーカコーン７の軸心方向が横方向になるように取付けたときには、スピーカー５の重量が表皮部材３とクッション材２により挟持された状態で支持されるので、このような場合でさえ、別途、スピーカー５の取付用のフレームやステーといった支持部材を設けることなく、スピーカー５の取付が可能になる。
そのため、製造工程を減少させ、コストおよび重量を軽減させるだけでなく、取付場所の自由度も飛躍的に向上させられる。
【００１８】
この場合、カード型のスピーカー５のように、一枚板状にスピーカー５を形成したとしても、所定の容積を有するから、このスピーカー５を嵌合凹部２１に嵌合させることで、納まりを良好にして、位置ずれを防止する。
なお、カード型のスピーカー５であっても、スピーカー５の表側１３側の周囲に本体側係合部１０を設け、表皮部材３の表側の止着部材１５の止着側係合部１６を本体側係合部１０に係合させればよい。
【００１９】
しかして、図５〜図７の第２実施例では、スピーカー５のスピーカーカバー８をスピーカコーン７に対して着脱自在に構成し、ピーカカバー８の外周に前記止着部材１５を一体的に形成しているから、表皮部材３の裏側２０にスピーカー５のスピーカコーン７を位置させ、このスピーカコーン７の周囲のフランジ部９の本体側係合部１０に、表皮部材３の表側１３から取付用挿通孔１２に嵌めて挿入した止着部材１５の止着側係合部１６を係合させると、装着が完了し、表皮部材３の透孔１１およびスピーカー５のスピーカコーン７はスピーカーカバー８により覆われる。
したがって、スピーカーカバー８が表皮部材３の表側１３に位置して外観上見栄えが良好になり、しかも、スピーカーカバー８と止着部材１５を一体的に形成するので、製造工程を減らしてコストを低くする。
【００２０】
【効果】
本発明は、クッション材２の外周を表皮部材３により包囲して構成したシート１の所望位置の表皮部材３に、スピーカー５のスピーカコーン７の周囲に形成したフランジ部９より小さい面積の透孔１１を形成し、前記フランジ部９に設けた本体側係合部１０に前記透孔１１の表側１３の前記表皮部材３に位置する止着部材１５の止着側係合部１６を係合させ、前記スピーカー５は、フランジ部９と止着部材１５により表皮部材３を挟持して取付けたスピーカー付きシートとしたものであるから、スピーカー５を止着部材１５により取付けるだけで、透孔１１の周縁の端末処理は不要となって、取付・組立工数を減少させ、コストを低くする。
本発明は、クッション材２の外周を表皮部材３により包囲して構成したシート１の所望位置の表皮部材３に、スピーカー５のスピーカコーン７の周囲に形成したフランジ部９より小さい面積の透孔１１を形成し、前記フランジ部９に設けた本体側係合部１０に前記透孔１１の表側１３の前記表皮部材３に位置する止着部材１５の止着側係合部１６を係合させ、前記スピーカー５は、フランジ部９と止着部材１５により表皮部材３を挟持して取付け、前記止着部材１５は前記スピーカコーン７を覆うスピーカーカバー８の周囲に一体的に形成したスピーカー付きシートとしたものであるから、スピーカーカバー８と止着部材１５を一体的に形成するので、製造工程を減らしてコストを低くする。
本発明は、前記表皮部材３の透孔１１に対応する部分の前記クッション材２には前記スピーカー５が嵌合する嵌合凹部２１を形成したスピーカー付きシートとしたものであるから、位置ずれが防止できる。
【図面の簡単な説明】
【図１】スピーカーの取付け状態斜視図。
【図２】同断面図。
【図３】車両用シートに取付けた状態の斜視図。
【図４】図３の分解図。
【図５】第２実施例の取付け状態斜視図。
【図６】同断面図。
【図７】図３の車両用シートに取付ける例の斜視図。
【符号の説明】
１…シート、２…クッション材、３…表皮部材、５…スピーカー、６…スピーカーケース、７…スピーカコーン、８…スピーカーカバー、９…フランジ部、１０…本体側係合部、１１…透孔、１２…取付用挿通孔、１３…表側、１５…止着部材、１６…止着側係合部、１７…軸部、１８…突部、２０…裏側、２１…嵌合凹部、２５…背凭シート、２６…座席シート、２７…ヘッドレスト。[0001]
[Industrial applications]
The present invention relates to mounting a speaker at a desired position such as a backrest seat, a seat, or a headrest of a seat such as a vehicle seat.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a configuration in which a speaker is provided in a sheet formed by surrounding the outer periphery of a cushion material with a skin member is known. (For example, see Patent Document 1)
[0003]
[Patent Document 1]
Japanese Utility Model Laid-Open Publication No. 4-103793 (FIGS. 1 and 2)
[0004]
[Problems to be solved by the invention]
Since a known speaker has a certain weight, it is mounted and supported on a member such as a stay connected to a skeleton frame of a seat.
In addition, there is a problem that the acoustic effect or the sound quality is not excellent because of being provided inside the seat.
As described above, it is conceivable that the speaker cone (speaker cover) is exposed outside the skin member in order to generate a good sound. Another problem arises in that the processing is very complicated and the assembly is complicated.
In the present application, a speaker can be easily provided.
[0005]
[Object of the invention]
Provision of seats with speakers, simplification of mounting configuration, and cost reduction.
[0006]
[Means for Solving the Problems]
According to the present invention, a through-hole having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. 11 is formed, and the fastening side engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9. The speaker 5 is a sheet with a speaker in which the skin member 3 is sandwiched and attached between the flange portion 9 and the fastening member 15.
According to the present invention, a through-hole having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. 11 is formed, and the fastening side engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9. The speaker 5 is attached by sandwiching the skin member 3 between the flange portion 9 and the fastening member 15, and the fastening member 15 is integrally formed around the speaker cover 8 that covers the speaker cone 7. It is what it was.
The present invention is a seat with a speaker in which a fitting concave portion 21 in which the speaker 5 fits is formed in the cushion member 2 at a portion corresponding to the through hole 11 of the skin member 3.
[0007]
【Example】
An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a seat, which is constituted by surrounding the outer periphery of a cushion material 2 with a skin member 3. A speaker 5 is provided at any desired position on the sheet 1.
Reference numeral 6 denotes a speaker case of the speaker 5, 7 denotes a speaker cone of the speaker 5, and 8 denotes a speaker cover surrounding the speaker cone 7.
A flange 9 having a desired shape is formed on an outer peripheral portion of the speaker cone 7 (speaker cover 8). The shape of the flange portion 9 is arbitrary, and is formed in a circular shape in the embodiment, but is not limited thereto. A main body side engaging portion 10 is provided at a predetermined position on the flange portion 9.
[0008]
A through hole 11 smaller than the inner periphery of the flange portion 9 is formed in the skin member 3, and a mounting through hole 12 is provided around the through hole 11 at a position corresponding to the main body side engaging portion 10. To form A fastening member 15 is provided on the skin member 3 on the front side 13 of the through hole 11. The fastening member 15 is formed in a shape corresponding to the shape of the flange portion 9, and the fastening member 15 is formed with a fastening side engaging portion 16 that engages with the main body side engaging portion 10 of the flange portion 9. The fastening side engaging portion 16 and the main body side engaging portion 10 are configured to be engaged with each other while the skin member 3 is sandwiched from the front and back by the fastening member 15 and the flange portion 9. The fastening side engaging portion 16 is provided with a large-diameter projection 18 at the tip of a shaft-shaped shaft portion 17, while the main body side engaging portion 10 is formed in a through hole with which the projection 18 is engaged. However, any configuration may be used as long as they are engaged with each other, and the configuration may be reversed.
The fastening side engaging portion 16 of the fastening member 15 is fitted into the mounting through hole 12 from the front side 13 of the skin member 3, and the fastening side engaging portion 16 protruding to the back side 20 of the skin member 3 is fitted to the flange portion of the speaker 5. When the main body side engaging portion 10 of 9 is engaged, the mounting of the speaker 5 is completed.
[0009]
However, the size of the speaker case 6 of the speaker 5 is not a requirement, and if the speaker case 6 is made as small as possible, the installation space can be reduced, which is preferable. However, it is assumed that the speaker case 6 still has a predetermined size. A fitting recess 21 in which the speaker case 6 (or the whole including the speaker cone 7) of the speaker 5 can be formed is formed in the cushion material 2 of the seat 1. The fitting recess 21 prevents the surface of the sheet 1 where the speaker 5 is provided from becoming uneven, thereby improving the external appearance, and also has a part of a supporting structure for supporting the weight of the speaker 5 depending on the mounting location. Becomes a rational configuration.
[0010]
That is, the speaker 5 is not only attached to the skin member 3 by the fastening member 15 and the flange portion 9 in a sandwiched state, but also held and supported by the skin member 3 and the cushion material 2 (the fitting recess 21). Problems such as wrinkling of the skin member 3 are prevented.
In this case, it is preferable that the fitting recess 21 is formed to be smaller than the size of the speaker 5 and press-fitting is performed, so that the support is further strengthened.
[0011]
The configuration of the seat 1 is arbitrary, and may be any one such as a vehicle seat. Reference numeral 25 denotes a backrest seat, reference numeral 26 denotes a seat seat, and reference numeral 27 denotes a headrest. The speaker 5 is provided at a desired position on the backrest seat 25, the seat 26, or the headrest 27. Although the speaker 5 is provided on the upper front side of the backrest sheet 25 in FIG. 3, it may be provided on the rear side (back side) of the backrest sheet 25.
[0012]
FIGS. 5 to 7 show a second embodiment, in which the speaker cover 8 of the speaker 5 is configured to be detachable from the speaker cone 7, and the fastening member 15 is integrally formed on the outer periphery of the speaker cover 8. I do.
Therefore, the speaker cover 8 is located on the front side 13 of the skin member 3 so that the external appearance is good, and the speaker cover 8 and the fastening member 15 are integrally formed. I do.
[0013]
[Action]
Next, the operation will be described.
The fastening side engaging portion 16 of the fastening member 15 is inserted from the front side 13 of the skin member 3 into the mounting through hole 12 of the fastening member 15, and the fastening side engaging portion protruding from the back side 20 of the skin member 3. When the main body side engaging portion 10 of the flange portion 9 of the speaker 5 is engaged with the speaker 16, the mounting of the speaker 5 is completed.
[0014]
Since the skin member 3 has the through holes 11, the sound generated from the speaker 5 flows out of the sheet 1 through the through holes 11.
The through-hole 11 of the skin member 3 is formed to be smaller than the area of the flange portion 9, and the periphery of the through-hole 11 on the front side 13 is surrounded by the fastening member 15. The terminal treatment of the peripheral edge of the through hole 11 is not required, so that the number of mounting and assembling steps is reduced, and the cost is reduced.
[0015]
Further, the speaker 5 is attached by sandwiching the skin member 3 between the flange portion 9 and the fastening member 15, but the flange portion 9 may be formed integrally around the speaker cone 7, and the manufacturing process is not increased, Do not increase costs, lower overall costs.
In particular, when the flange portion 9 and the fastening member 15 are formed of a synthetic resin, manufacture and assembly are facilitated, and the cost is reduced, which is preferable.
[0016]
Although the size of the speaker case 6 of the speaker 5 or the size of the entire speaker 5 is not a requirement, the fitting recess 21 into which the entire speaker case 6 or the speaker cone 7 of the speaker 5 can be fitted is cushioned. When formed on the material 2, when the speaker 5 is mounted, the surface of the sheet 1 is prevented from being uneven, and the appearance is improved.
[0017]
That is, the speaker 5 is not only attached to the skin member 3 by the fastening member 15 and the flange portion 9 in a sandwiched state, but also sandwiched and supported by the skin member 3 and the cushion material 2 (the fitting recess 21). Therefore, when the speaker 5 is mounted upward, the positional deviation is prevented, so that problems such as wrinkling of the skin member 3 can be prevented. When the speaker 5 is mounted sideways, the weight of the speaker 5 is supported.
Therefore, when the speaker 5 is mounted such that the axial direction of the speaker cone 7 is horizontal, the weight of the speaker 5 is supported in a state of being sandwiched between the skin member 3 and the cushion material 2. The speaker 5 can be mounted without separately providing a support member such as a frame or a stay for mounting the speaker 5.
Therefore, not only the number of manufacturing steps can be reduced, the cost and weight can be reduced, but also the degree of freedom of the mounting place can be greatly improved.
[0018]
In this case, even if the speaker 5 is formed in a single plate shape as in the case of a card-type speaker 5, the speaker 5 has a predetermined volume. To prevent the displacement.
Note that even in the case of the card type speaker 5, the main body side engaging portion 10 is provided around the front side 13 side of the speaker 5, and the fastening side engaging portion 16 of the fastening member 15 on the front side of the skin member 3 is connected to the main body. What is necessary is just to engage with the side engagement part 10.
[0019]
In the second embodiment shown in FIGS. 5 to 7, the speaker cover 8 of the speaker 5 is configured to be detachable from the speaker cone 7, and the fastening member 15 is integrally formed on the outer periphery of the speaker cover 8. As a result, the speaker cone 7 of the speaker 5 is positioned on the back side 20 of the skin member 3, and the mounting member 10 is inserted from the front side 13 of the skin member 3 into the main body side engaging portion 10 of the flange 9 around the speaker cone 7. When the fastening side engaging portion 16 of the fastening member 15 inserted and inserted into the hole 12 is engaged, the mounting is completed, and the through hole 11 of the skin member 3 and the speaker cone 7 of the speaker 5 are covered with the speaker cover 8. Is
Therefore, the speaker cover 8 is located on the front side 13 of the skin member 3 so that the external appearance is good, and the speaker cover 8 and the fastening member 15 are integrally formed. I do.
[0020]
【effect】
According to the present invention, a through hole having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. 11 is formed, and the fastening side engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9. Since the speaker 5 is a sheet with a speaker attached by sandwiching the skin member 3 between the flange portion 9 and the fastening member 15, the speaker 5 is simply attached by the fastening member 15 and the through hole 11 is formed. No peripheral edge treatment is required, which reduces the number of mounting and assembling steps and lowers costs.
According to the present invention, a through-hole having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. 11 is formed, and the fastening side engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9. The speaker 5 is attached by sandwiching the skin member 3 between the flange portion 9 and the fastening member 15, and the fastening member 15 is integrally formed around a speaker cover 8 that covers the speaker cone 7. Since the speaker cover 8 and the fastening member 15 are integrally formed, the number of manufacturing steps is reduced and the cost is reduced.
In the present invention, the cushion member 2 in a portion corresponding to the through hole 11 of the skin member 3 is a seat with a speaker in which a fitting concave portion 21 in which the speaker 5 is fitted is formed. Can be prevented.
[Brief description of the drawings]
FIG. 1 is a perspective view of a mounted state of a speaker.
FIG. 2 is a sectional view of the same.
FIG. 3 is a perspective view of a state in which it is attached to a vehicle seat.
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a perspective view showing an attached state of the second embodiment.
FIG. 6 is a sectional view of the same.
FIG. 7 is a perspective view of an example of attachment to the vehicle seat of FIG. 3;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Seat, 2 ... Cushion material, 3 ... Skin material, 5 ... Speaker, 6 ... Speaker case, 7 ... Speaker cone, 8 ... Speaker cover, 9 ... Flange part, 10 ... Main body side engaging part, 11 ... Through-hole , 12 ... mounting insertion hole, 13 ... front side, 15 ... fastening member, 16 ... fastening side engaging part, 17 ... shaft part, 18 ... protrusion, 20 ... back side, 21 ... fitting concave part, 25 ... back Rest seat, 26: seat, 27: headrest.

Claims

A through hole 11 having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. The engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9, and the speaker 5 Is a speaker-equipped seat in which the skin member 3 is sandwiched and mounted between the flange portion 9 and the fastening member 15.

A through hole 11 having a smaller area than the flange portion 9 formed around the speaker cone 7 of the speaker 5 is formed in the skin member 3 at a desired position of the seat 1 formed by surrounding the outer periphery of the cushion material 2 with the skin member 3. The engaging portion 16 of the fastening member 15 located on the skin member 3 on the front side 13 of the through hole 11 is engaged with the main body side engaging portion 10 provided on the flange portion 9, and the speaker 5 Is a sheet with a speaker, wherein the skin member 3 is sandwiched and attached between the flange portion 9 and the fastening member 15, and the fastening member 15 is integrally formed around a speaker cover 8 that covers the speaker cone 7.

The speaker-equipped sheet according to claim 1 or 2, wherein a fitting recess (21) into which the speaker (5) fits is formed in the cushion member (2) at a portion corresponding to the through hole (11) of the skin member (3).