JP4948909B2 - Speaker mounting structure - Google Patents

Speaker mounting structure Download PDF

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JP4948909B2
JP4948909B2 JP2006163030A JP2006163030A JP4948909B2 JP 4948909 B2 JP4948909 B2 JP 4948909B2 JP 2006163030 A JP2006163030 A JP 2006163030A JP 2006163030 A JP2006163030 A JP 2006163030A JP 4948909 B2 JP4948909 B2 JP 4948909B2
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speaker
sound leakage
prevention member
leakage prevention
instrument panel
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JP2007331449A (en
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雄一郎 橋本
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Calsonic Kansei Corp
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Calsonic Kansei Corp
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この発明は、スピーカー取付構造に関するものである。  The present invention relates to a speaker mounting structure.

自動車などの車両には、車室内の前部にインストルメントパネルが設けられている。このインストルメントパネルに対し、カーナビゲーションシステムやオーディオ装置などのための出力用デバイスとして、スピーカーが取付けられることがある(例えば、特許文献1参照)。
図5は、左ハンドル車のインストルメントパネル1を示しており、このインストルメントパネル1の左側が運転席側部分2、右側が助手席側部分3、中央がセンターパネル部分4となっている。このセンターパネル部分4には、図6に示すように、所要形状の凹部6が形成され、この凹部6には、図7に示すように、意匠面を構成する化粧パネル5が取付けられるようになっている。
A vehicle such as an automobile is provided with an instrument panel in the front part of the vehicle interior. A speaker may be attached to the instrument panel as an output device for a car navigation system, an audio device, or the like (see, for example, Patent Document 1).
FIG. 5 shows an instrument panel 1 of a left-hand drive vehicle. A left side of the instrument panel 1 is a driver seat side portion 2, a right side is a passenger seat side portion 3, and a center is a center panel portion 4. As shown in FIG. 6, the center panel portion 4 is formed with a recess 6 having a required shape. As shown in FIG. 7, a decorative panel 5 constituting a design surface is attached to the recess 6. It has become.

また、インストルメントパネル1における凹部6の内側部分には、図5に示すように、各種の機器を取付けるための機器取付用開口部7が上下に複数段に形成されている。この場合、凹部6の最上部に、スピーカー取付用の機器取付用開口部7が形成されている。また、凹部6には、図6に示すように、ネジ孔8や爪孔9や配線孔10や作業孔11などの音漏れの原因となる孔部(音漏孔12)が各種形成されている。
そして、上記したスピーカー取付用の機器取付用開口部7に対して、スピーカー部品13を上方から設置し、ネジで直接固定するようにする。同様に、各機器取付用開口部7に対して対応する各機器(例えば、カーナビゲーションシステムやオーディオ装置や空調装置用コントロールパネルや物入装置や計器装置など)を取付けるようにする。最後に、凹部6に化粧パネル5を被着してスピーカー部品13や各種の機器を化粧パネル5で覆い隠すようにする。
ここで、スピーカー部品13は、図6に示すように、ほぼ円錐形状をしたスピーカーコーン部の外周に、矩形状の取付フランジ部を取付けた構造のものが使用されている。矩形状の取付フランジ部の4つの各コーナー部には、インストルメントパネル1のネジ孔8やロケートピンなどと対応する孔部が形成されている。
特開平7−329649号公報
Moreover, as shown in FIG. 5, the apparatus attachment opening part 7 for attaching various apparatuses is formed in the inner part of the recessed part 6 in the instrument panel 1 at several steps up and down. In this case, a device mounting opening 7 for speaker mounting is formed at the top of the recess 6. Further, as shown in FIG. 6, various holes (sound leakage holes 12) that cause sound leakage such as screw holes 8, claw holes 9, wiring holes 10, and work holes 11 are formed in the recess 6. Yes.
And the speaker component 13 is installed from the upper direction with respect to the apparatus attachment opening part 7 for an above-mentioned speaker attachment, and it is made to fix directly with a screw | thread. Similarly, corresponding devices (for example, a car navigation system, an audio device, a control panel for an air conditioner, a storage device, an instrument device, etc.) are attached to each device mounting opening 7. Finally, the decorative panel 5 is attached to the recess 6 so that the speaker component 13 and various devices are covered with the decorative panel 5.
Here, as shown in FIG. 6, the speaker component 13 has a structure in which a rectangular attachment flange portion is attached to the outer periphery of a substantially cone-shaped speaker cone portion. Holes corresponding to the screw holes 8 and the locating pins of the instrument panel 1 are formed at the four corners of the rectangular mounting flange.
JP-A-7-329649

しかしながら、上記スピーカー取付構造では、スピーカー部品13をインストルメントパネル1に設けた機器取付用開口部7に直接固定するようにしていたが、インストルメントパネル1には様々な設計上の要求が課せられるため、スピーカー性能要件を充分に満たした設計とするのが困難であるという問題があった。
例えば、機器取付用開口部7の周辺にネジ孔8や爪孔9や配線孔10や作業孔11などの各種の音漏孔12があると、スピーカー性能要件上不利となるが、これらの音漏孔12をなくす構造とするのが困難であるため、これらの音漏孔12からスピーカー部品13を隔離するのに、図7に示すように、スポンジなどの仕切部材15を化粧パネル5の裏面側に取付けたりせざるを得なくなり、その分、コストや手間がかかっていた。
However, in the above speaker mounting structure, the speaker component 13 is directly fixed to the device mounting opening 7 provided in the instrument panel 1, but various design requirements are imposed on the instrument panel 1. Therefore, there is a problem that it is difficult to make a design that sufficiently satisfies the speaker performance requirements.
For example, if there are various sound leak holes 12 such as screw holes 8, claw holes 9, wiring holes 10, and work holes 11 around the device mounting opening 7, it is disadvantageous in terms of speaker performance requirements. Since it is difficult to make the structure that eliminates the leak holes 12, in order to isolate the speaker component 13 from these sound leak holes 12, as shown in FIG. It had to be attached to the side, and it took much cost and trouble.

上記課題を解決するために、請求項1に記載された発明では、インストルメントパネルのスピーカー取付部分の上面に、該スピーカー取付部分を覆う音漏防止部材を配設し、音漏防止部材の上面にスピーカー部品を配設して、該スピーカー部品と音漏防止部材とをスピーカー取付部分に共締めすると共に、前記音漏防止部材がスピーカー部品の外形よりも大きく形成されて、スピーカー部品の外形よりも外側に位置する音漏孔を閉塞可能とされたスピーカー取付構造を特徴としている。
請求項2に記載された発明では、前記音漏防止部材が、インストルメントパネルの表面に取付けられる化粧パネルと一体に形成されると共に、前記音漏防止部材と化粧パネルとが、異なる肉厚とされたことを特徴としている。
In order to solve the above-described problem, in the invention described in claim 1, a sound leakage prevention member that covers the speaker attachment portion is disposed on the upper surface of the speaker attachment portion of the instrument panel, and the upper surface of the sound leakage prevention member is provided. The speaker component and the sound leakage prevention member are fastened together with the speaker mounting portion, and the sound leakage prevention member is formed larger than the outer shape of the speaker component. Also features a speaker mounting structure that can close the sound leakage hole located outside .
In the invention described in claim 2, the sound leakage prevention member is integrally formed with a decorative panel attached to the surface of the instrument panel, and the sound leakage prevention member and the decorative panel have different thicknesses. It is characterized by that.

請求項1の発明によれば、インストルメントパネルのスピーカー取付部分の上面に、該スピーカー取付部分を覆う音漏防止部材を配設し、音漏防止部材の上面にスピーカー部品を配設して、該スピーカー部品と音漏防止部材とをスピーカー取付部分に共締めすると共に、前記音漏防止部材がスピーカー部品の外形よりも大きく形成されて、スピーカー部品の外形よりも外側に位置する音漏孔を閉塞可能とされたことにより、インストルメントパネルがスピーカー性能要件を満たすように設計できない場合であっても、音漏防止部材で音漏孔を閉塞することにより容易にスピーカー性能要件を満たすことができ、且つ、インストルメントパネルの設計を容易化することができる。また、音漏防止部材をインストルメントパネルとスピーカー部品との間に介在させるだけでスピーカー性能要件を満たせるので、スポンジなどの仕切部材を取付ける手間やコストを減らすことができる。更に、スピーカー取付部分の上面に音漏防止部材とスピーカー部品とを順に積み重ねて共締めするだけで、簡単に組付けが完了するので、音漏防止部材に対する特別な取付手段などを不要化することができる。
請求項2の発明によれば、前記音漏防止部材が、インストルメントパネルの表面に取付けられる化粧パネルと一体に形成されたことにより、別部品の音漏防止部材が不要となって部品点数を減らすと共に取付けの手間を減らすことができ、また、前記音漏防止部材と化粧パネルとが、異なる肉厚とされたことにより、各部で異なる要求性能を同時に満たすことができる。
According to the invention of claim 1, the sound leakage prevention member that covers the speaker attachment portion is disposed on the upper surface of the speaker attachment portion of the instrument panel, and the speaker component is disposed on the upper surface of the sound leakage prevention member. The speaker component and the sound leakage prevention member are fastened together with the speaker mounting portion, and the sound leakage prevention member is formed larger than the outer shape of the speaker component, and a sound leakage hole located outside the outer shape of the speaker component is formed. Even if the instrument panel cannot be designed to meet the speaker performance requirements, it is possible to easily meet the speaker performance requirements by closing the sound leakage hole with the sound leakage prevention member. And the design of the instrument panel can be facilitated. In addition, since the speaker performance requirement can be satisfied only by interposing the sound leakage prevention member between the instrument panel and the speaker component, it is possible to reduce the labor and cost of attaching a partition member such as a sponge. Furthermore, by simply stacking the sound leakage prevention member and the speaker components on the top surface of the speaker mounting portion in order and then tightening them together, the assembly can be completed easily, eliminating the need for special mounting means for the sound leakage prevention member. Can do.
According to the invention of claim 2, the sound leakage prevention member is formed integrally with the decorative panel attached to the surface of the instrument panel, so that a separate sound leakage prevention member is not required and the number of parts is reduced. It is possible to reduce the time and effort of mounting, and the sound leakage prevention member and the decorative panel have different thicknesses, so that different required performances can be simultaneously satisfied in each part.

スピーカー性能要件を満たし得るようにするなどの目的を、インストルメントパネルのスピーカー取付部分の上面に、スピーカー取付部分周辺に形成された音漏孔を閉塞可能な音漏防止部材を配設し、音漏防止部材の上面にスピーカー部品を配設して、スピーカー部品と音漏防止部材とをスピーカー取付部分に共締めする、という手段で実現した。  For the purpose of satisfying the speaker performance requirements, a sound leakage prevention member capable of closing the sound leakage hole formed around the speaker mounting portion is disposed on the upper surface of the speaker mounting portion of the instrument panel. The speaker component is arranged on the upper surface of the leakage prevention member, and the speaker component and the sound leakage prevention member are fastened together with the speaker mounting portion.

以下、本発明を具体化した実施例について、図示例と共に説明する。  Hereinafter, embodiments embodying the present invention will be described together with illustrated examples.

図1〜図4は、この発明の実施例を示すものである。なお、インストルメントパネルの構成などについては、図5、図6を用いて説明したものと基本的にほぼ同様なので、必要に応じてこれらの図面を参照すると共に、これらに対する記載を以てこの実施例の説明とすることができる。この際、同一ないし均等な部分については、同一の符号を付すようにしている。
まず、構成について説明する。図5は、左ハンドル車のインストルメントパネル1を示しており、このインストルメントパネル1の左側が運転席側部分2、右側が助手席側部分3、中央がセンターパネル部分4となっている。このセンターパネル部分4には、図6に示すように、所要形状の凹部6が形成され、この凹部6には、図4に示すような、意匠面を構成する化粧パネル5Aが取付けられるようになっている。
また、インストルメントパネル1における凹部6の内側部分には、図5に示すように、各種の機器を取付けるための機器取付用開口部7が上下に複数段に形成されている。この場合、凹部6の最上部に、スピーカー取付用の機器取付用開口部7が形成されている。また、凹部6には、図6に示すように、ネジ孔8や爪孔9や配線孔10や作業孔11などの音漏れの原因となる孔部(音漏孔12)が各種形成されている。
なお、インストルメントパネル1については、上述した従来のものと構造に変更はない。そして、以上のような基本構成に対し、この実施例のものでは、図1に示すように、インストルメントパネル1のスピーカー取付部分21の上面に、スピーカー取付部分21周辺に形成された音漏孔12を閉塞可能な音漏防止部材22を配設する。
この場合、スピーカー取付部分21は、上記したように、凹部6における最上部の機器取付用開口部7およびその周辺部位となる。そのため、音漏防止部材22は、このスピーカー取付部分21を覆い得るように、スピーカー取付部分21とほぼ等しい形状にする(図2参照)。この場合、音漏防止部材22は、上辺部分がほぼ水平な直線形状を呈し、下辺部分が若干開いたほぼU字形状を呈する、御腕の側面形状のような形などとされている。
そして、図3に示すように、音漏防止部材22の上面にスピーカー部品13を配設して、スピーカー部品13と音漏防止部材22とをスピーカー取付部分21に上方からネジで共締めする。この際、音漏防止部材22は、スピーカー部品13の外形よりも大きく形成されて、スピーカー部品13の外形よりも外側に位置する音漏孔12を閉塞可能とされる。ここでは、スピーカー部品13には、ほぼ円錐形状をしたスピーカーコーン部13aの外周に、矩形状の取付フランジ部13bを取付けた構造のものが使用されている。矩形状の取付フランジ部13bの4つの各コーナー部には、取付けに使用される孔部がそれぞれ形成されている。
音漏防止部材22には、図2に示すように、インストルメントパネル1のスピーカー取付部分21におけるスピーカー取付用の機器取付用開口部7と対応し、スピーカーコーン部13aを収容可能な開口部24が形成され、且つ、この開口部24の周囲には、スピーカー部品13の取付フランジ部13bを収容可能な矩形状をしたスピーカー取付座26が凹設形成されている。このスピーカー取付座26における取付フランジ部13bの4つの各コーナー部の孔部と対応する位置には、ネジ孔27やロケートピン28などが設けられている。このネジ孔27は、インストルメントパネル1のネジ孔8(音漏孔12)と合致するように形成する。
そして、音漏防止部材22を、例えば、化粧パネル5Aと一体に形成する。そのために、化粧パネル5Aにおけるスピーカー取付部分21と対応する部分を音漏防止部材22とほぼ同じ形状に切欠いて、この切欠部分31に上記音漏防止部材22を連結する。この場合、化粧パネル5Aの一般面と音漏防止部材22とでは、要求される性能が異なるため、必要に応じて、肉厚などを違えるようにしても良い。特に図示しないが、例えば、音漏防止部材22を、音漏防止特性が高くなるように、化粧パネル5Aの一般面よりも厚肉としたり、二色成形などによって材質を異ならせたりすることができる。また、音漏防止部材22は、表面に露出されないものであるため、化粧パネル5Aの一般面と音漏防止部材22との間に、音漏防止部材22が一段低くなるような段差部32を介在させるようにする。この段差部32の段差量は、例えば、後述するグリル部品25の厚みとほぼ等しいものなどとする。
更に、音漏防止部材22の上部に、図4に示すように、スピーカー部品13と音漏防止部材22とを同時に覆い隠すと共に、化粧パネル5Aおよびインストルメントパネル1とほぼ面一に配置されるグリル部品25を取付ける。このグリル部品25は、音漏防止部材22に形成された爪孔33に対して爪嵌合などによって取付けられるようなものとする。
なお、この爪孔33は、インストルメントパネル1の爪孔9とは異なる位置に設けるのが好ましい。
次に、この実施例の作用について説明する。
1 to 4 show an embodiment of the present invention. The configuration of the instrument panel and the like are basically the same as those described with reference to FIGS. 5 and 6, so these drawings will be referred to as necessary and the description of these embodiments will be made with reference thereto. Can be an explanation. At this time, the same or equivalent parts are denoted by the same reference numerals.
First, the configuration will be described. FIG. 5 shows an instrument panel 1 of a left-hand drive vehicle. A left side of the instrument panel 1 is a driver seat side portion 2, a right side is a passenger seat side portion 3, and a center is a center panel portion 4. As shown in FIG. 6, the center panel portion 4 is formed with a concave portion 6 having a required shape, and a decorative panel 5 </ b> A constituting a design surface as shown in FIG. 4 is attached to the concave portion 6. It has become.
Moreover, as shown in FIG. 5, the apparatus attachment opening part 7 for attaching various apparatuses is formed in the inner part of the recessed part 6 in the instrument panel 1 at several steps up and down. In this case, a device mounting opening 7 for speaker mounting is formed at the top of the recess 6. Further, as shown in FIG. 6, various holes (sound leakage holes 12) that cause sound leakage such as screw holes 8, claw holes 9, wiring holes 10, and work holes 11 are formed in the recess 6. Yes.
In addition, about the instrument panel 1, there is no change in a conventional thing and a structure mentioned above. And in the thing of this Example with respect to the above basic structures, as shown in FIG. 1, the sound leak hole formed in the upper surface of the speaker attachment part 21 of the instrument panel 1 around the speaker attachment part 21 A sound leakage preventing member 22 capable of closing the cover 12 is disposed.
In this case, as described above, the speaker attachment portion 21 is the uppermost device attachment opening 7 in the recess 6 and its peripheral portion. For this reason, the sound leakage prevention member 22 has a shape substantially equal to that of the speaker mounting portion 21 so as to cover the speaker mounting portion 21 (see FIG. 2). In this case, the sound leakage prevention member 22 has a shape like a side shape of the arm, etc., in which the upper side portion has a substantially horizontal linear shape, and the lower side portion has a substantially U-shape.
As shown in FIG. 3, the speaker component 13 is disposed on the upper surface of the sound leakage prevention member 22, and the speaker component 13 and the sound leakage prevention member 22 are fastened to the speaker mounting portion 21 with screws from above. At this time, the sound leakage preventing member 22 is formed larger than the outer shape of the speaker component 13, and can block the sound leakage hole 12 positioned outside the outer shape of the speaker component 13. Here, the speaker component 13 has a structure in which a rectangular attachment flange portion 13b is attached to the outer periphery of a substantially conical speaker cone portion 13a. In each of the four corner portions of the rectangular mounting flange portion 13b, holes used for mounting are formed.
As shown in FIG. 2, the sound leakage preventing member 22 corresponds to the speaker mounting device mounting opening 7 in the speaker mounting portion 21 of the instrument panel 1 and can accommodate the speaker cone portion 13 a. In addition, a rectangular speaker mounting seat 26 that can accommodate the mounting flange portion 13b of the speaker component 13 is formed around the opening 24 so as to be recessed. A screw hole 27, a locate pin 28, and the like are provided at positions corresponding to the holes of the four corners of the mounting flange portion 13b of the speaker mounting seat 26. The screw hole 27 is formed so as to coincide with the screw hole 8 (sound leakage hole 12) of the instrument panel 1.
Then, the sound leakage prevention member 22 is formed integrally with the decorative panel 5A, for example. For this purpose, a portion corresponding to the speaker mounting portion 21 in the decorative panel 5A is cut out in substantially the same shape as the sound leakage prevention member 22, and the sound leakage prevention member 22 is connected to the cutout portion 31. In this case, since the required performance differs between the general surface of the decorative panel 5A and the sound leakage prevention member 22, the thickness and the like may be different as necessary. Although not particularly illustrated, for example, the sound leakage prevention member 22 may be thicker than the general surface of the decorative panel 5A or may be made of a different material by two-color molding or the like so that the sound leakage prevention characteristics are enhanced. it can. Further, since the sound leakage prevention member 22 is not exposed on the surface, a step portion 32 is provided between the general surface of the decorative panel 5A and the sound leakage prevention member 22 so that the sound leakage prevention member 22 is lowered by one step. Intervene. The step amount of the step portion 32 is, for example, substantially equal to the thickness of the grill component 25 described later.
Further, as shown in FIG. 4, the speaker component 13 and the sound leakage prevention member 22 are simultaneously covered on the upper part of the sound leakage prevention member 22 and are substantially flush with the decorative panel 5 </ b> A and the instrument panel 1. Install the grill part 25. The grill component 25 is attached to the claw hole 33 formed in the sound leakage prevention member 22 by claw fitting or the like.
The claw hole 33 is preferably provided at a position different from the claw hole 9 of the instrument panel 1.
Next, the operation of this embodiment will be described.

インストルメントパネル1の凹部6における最上部の機器取付用開口部7以外の各機器取付用開口部に対し、対応する各機器(例えば、カーナビゲーションシステムやオーディオ装置や空調装置用コントロールパネルや物入装置や計器装置など)を取付ける。次に、凹部6に化粧パネル5Aを被着して、上記各種の機器を化粧パネル5で覆い隠すようにする。
この状態では、最上部の機器取付用開口部7(スピーカー取付部分21)の上部に化粧パネル5Aと一体の音漏防止部材22が配設される。そこで、この音漏防止部材22の上面にスピーカー部品13を配設して、スピーカー部品13と音漏防止部材22とをスピーカー取付部分21に共締めする。最後に、音漏防止部材22の上部にグリル部品25を取付けて、スピーカー部品13と音漏防止部材22とを同時に覆い隠すようにする。
このように、この実施例によれば、インストルメントパネル1のスピーカー取付部分21の上面に、スピーカー取付部分21周辺に形成された音漏孔12を閉塞可能な音漏防止部材22を配設し、音漏防止部材22の上面にスピーカー部品13を配設して、スピーカー部品13と音漏防止部材22とをスピーカー取付部分21に共締めしたことにより、インストルメントパネル1がスピーカー性能要件を満たすように設計できない場合であっても、音漏防止部材22が音漏孔12を閉塞することにより容易にスピーカー性能要件を満たすことができ、且つ、インストルメントパネル1の設計を容易化することができる。
また、音漏防止部材22をインストルメントパネル1とスピーカー部品13との間に介在させるだけでスピーカー性能要件を満たせるので、スポンジなどの仕切部材を取付ける手間やコストを減らすことができる。
更に、スピーカー取付部分21の上面に音漏防止部材22とスピーカー部品13とを順に積み重ねて共締めするだけで、簡単に組付けが完了するので、音漏防止部材22に対する特別な取付手段などを不要化することができる。また、上方からのアクセスで組付・分解ができるので、メンテナンスが容易である。
For each device mounting opening other than the uppermost device mounting opening 7 in the recess 6 of the instrument panel 1, each corresponding device (for example, a control panel for a car navigation system, an audio device, an air conditioner, an article storage, etc. Equipment, instrument devices, etc.). Next, the decorative panel 5 </ b> A is attached to the recess 6 so that the various devices are covered with the decorative panel 5.
In this state, the sound leakage prevention member 22 integrated with the decorative panel 5A is disposed above the uppermost device mounting opening 7 (speaker mounting portion 21). Therefore, the speaker component 13 is disposed on the upper surface of the sound leakage prevention member 22, and the speaker component 13 and the sound leakage prevention member 22 are fastened together with the speaker mounting portion 21. Finally, the grill component 25 is attached to the upper part of the sound leakage prevention member 22 so as to cover the speaker component 13 and the sound leakage prevention member 22 simultaneously.
Thus, according to this embodiment, the sound leakage prevention member 22 capable of closing the sound leakage holes 12 formed around the speaker attachment portion 21 is disposed on the upper surface of the speaker attachment portion 21 of the instrument panel 1. Since the speaker component 13 is disposed on the upper surface of the sound leakage prevention member 22 and the speaker component 13 and the sound leakage prevention member 22 are fastened together with the speaker mounting portion 21, the instrument panel 1 satisfies the speaker performance requirements. Even if the design is not possible, the sound leakage prevention member 22 can easily meet the speaker performance requirements by closing the sound leakage hole 12, and the design of the instrument panel 1 can be facilitated. it can.
Further, since the sound performance prevention member 22 can be satisfied only by interposing the sound leakage prevention member 22 between the instrument panel 1 and the speaker component 13, labor and cost for attaching a partition member such as a sponge can be reduced.
Furthermore, the sound leakage prevention member 22 and the speaker component 13 are stacked on the upper surface of the speaker attachment portion 21 in order and fastened together to complete the assembly. It can be made unnecessary. In addition, since it can be assembled and disassembled by access from above, maintenance is easy.

そして、音漏防止部材22を、化粧パネル5Aと一体に形成した場合には、別部品の音漏防止部材22が不要となるので、その分、部品点数を減らすと共に取付けの手間を減らすことができる。
以上、この発明の実施例を図面により詳述してきたが、実施例はこの発明の例示にしか過ぎないものであるため、この発明は実施例の構成にのみ限定されるものではなく、この発明の要旨を逸脱しない範囲の設計の変更等があってもこの発明に含まれることは勿論である。また、複数の実施例や変形例が示されている場合には、これらの可能な組合せが含まれることは勿論である。
When the sound leakage prevention member 22 is formed integrally with the decorative panel 5A, the separate sound leakage prevention member 22 becomes unnecessary, and accordingly, the number of parts can be reduced and the labor for installation can be reduced accordingly. it can.
Although the embodiments of the present invention have been described in detail with reference to the drawings, the embodiments are only examples of the present invention, and the present invention is not limited to the configurations of the embodiments. Needless to say, design changes and the like within a range not departing from the gist of the invention are included in the present invention. Further, when a plurality of embodiments and modifications are shown, it is a matter of course that these possible combinations are included.

本発明の実施例にかかるスピーカー取付構造を示す側方断面図である。It is side sectional drawing which shows the speaker attachment structure concerning the Example of this invention. 化粧パネルと一体の音漏防止部材が取付けられた図7と同様の部分拡大斜視図である。FIG. 8 is a partially enlarged perspective view similar to FIG. 7 in which a sound leakage prevention member integrated with a decorative panel is attached. 音漏防止部材にスピーカー部品を配置した状態を示す図2と同様の斜視図である。It is a perspective view similar to FIG. 2 which shows the state which has arrange | positioned the speaker component in the sound leakage prevention member. 音漏防止部材およびスピーカー部品をグリル部品で覆った状態を示す図2と同様の斜視図である。It is a perspective view similar to FIG. 2 which shows the state which covered the sound leakage prevention member and the speaker component with the grill component. 従来例および本願発明に共通のインストルメントパネルの斜視図である。It is a perspective view of the instrument panel common to a prior art example and this invention. 図5のセンターパネル部分の拡大斜視図である。It is an expansion perspective view of the center panel part of FIG. 図6のセンターパネル部分に化粧パネルを取付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the decorative panel to the center panel part of FIG.

符号の説明Explanation of symbols

1 インストルメントパネル
12 音漏孔
13 スピーカー部品
21 スピーカー取付部分
22 音漏防止部材
DESCRIPTION OF SYMBOLS 1 Instrument panel 12 Sound leak hole 13 Speaker component 21 Speaker attachment part 22 Sound leak prevention member

Claims (2)

インストルメントパネルのスピーカー取付部分の上面に、該スピーカー取付部分を覆う音漏防止部材を配設し、音漏防止部材の上面にスピーカー部品を配設して、該スピーカー部品と音漏防止部材とをスピーカー取付部分に共締めすると共に、前記音漏防止部材がスピーカー部品の外形よりも大きく形成されて、スピーカー部品の外形よりも外側に位置する音漏孔を閉塞可能とされたことを特徴とするスピーカー取付構造。 A sound leakage prevention member that covers the speaker attachment portion is disposed on the upper surface of the speaker attachment portion of the instrument panel, and a speaker component is disposed on the upper surface of the sound leakage prevention member. The sound leakage prevention member is formed to be larger than the outer shape of the speaker component, and the sound leakage hole located outside the outer shape of the speaker component can be closed. Speaker mounting structure. 前記音漏防止部材が、インストルメントパネルの表面に取付けられる化粧パネルと一体に形成されると共に、前記音漏防止部材と化粧パネルとが、異なる肉厚とされたことを特徴とする請求項1記載のスピーカー取付構造。2. The sound leakage prevention member is formed integrally with a decorative panel attached to a surface of an instrument panel, and the sound leakage prevention member and the decorative panel have different thicknesses. The speaker mounting structure described.
JP2006163030A 2006-06-13 2006-06-13 Speaker mounting structure Expired - Fee Related JP4948909B2 (en)

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