JP6565568B2 - Mounting structure for vehicle speaker assembly - Google Patents

Mounting structure for vehicle speaker assembly Download PDF

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JP6565568B2
JP6565568B2 JP2015198888A JP2015198888A JP6565568B2 JP 6565568 B2 JP6565568 B2 JP 6565568B2 JP 2015198888 A JP2015198888 A JP 2015198888A JP 2015198888 A JP2015198888 A JP 2015198888A JP 6565568 B2 JP6565568 B2 JP 6565568B2
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vehicle
speaker
vibration
vibration base
opening
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JP2017073648A (en
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由則 長嶺
由則 長嶺
勉 ▲高▼木
勉 ▲高▼木
恵里 都築
恵里 都築
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Toyota Boshoku Corp
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Description

本発明は、車両用スピーカ組付体の取付構造に関し、更に詳しくは、車両の内装材に取り付けられる車両用スピーカ組付体の取付構造に関する。
The present invention relates to a mounting structure for a vehicle speaker assembly, and more particularly to a mounting structure for a vehicle speaker assembly that is attached to an interior material of a vehicle.

従来の車両用スピーカの取付構造として、天井材に車両用スピーカを取り付けてなるものが一般に知られている（例えば、特許文献１参照）。この特許文献１には、例えば、図１２及び図１３に示すように、天井材１０２に対して、その車両室外側からスピーカ１１１及びブラケット１１３を取り付けるとともに、その車両室内側からスピーカグリル１１４を取り付けてなる車両用スピーカの取付構造１０１が開示されている。この車両用スピーカの取付構造１０１によると、スピーカ１１１の振動板１１１ａの振動がブラケット１１３を介して天井材１０２に伝達されることで、天井材１０２が振動して音を出力する。   As a conventional mounting structure for a vehicle speaker, a structure in which a vehicle speaker is mounted on a ceiling material is generally known (see, for example, Patent Document 1). In Patent Document 1, for example, as shown in FIGS. 12 and 13, a speaker 111 and a bracket 113 are attached to the ceiling member 102 from the outside of the vehicle compartment, and a speaker grill 114 is attached from the inside of the vehicle compartment. A vehicle speaker mounting structure 101 is disclosed. According to the vehicle speaker mounting structure 101, the vibration of the diaphragm 111a of the speaker 111 is transmitted to the ceiling member 102 via the bracket 113, so that the ceiling member 102 vibrates and outputs sound.

特開２０１２−１１４６６４号公報JP 2012-114664 A

しかし、上記従来の車両用スピーカの取付構造１０１では、天井材１０２に対して、その車両室外側からスピーカ１１１及びブラケット１１３を取り付けるとともに、その車両室内側からスピーカグリル１１４を取り付けているので、既に車両に組み付けられた天井材１０２に対してスピーカ１１１等を取り付けることが困難となる。そのため、スピーカ取付仕様でない天井材をスピーカ取付仕様に変更する場合には、天井材全体をスピーカ取付仕様のものに取替える必要がある。さらに、上記従来の車両用スピーカの取付構造１０１では、天井材１０２が振動して音を出力するため、天井材１０２の振動特性で決められる音しか出力できない。なお、上述の問題は、ダッシュボード、ドアトリム、ピラーガーニッシュ、シート等の内装材に車両用スピーカを取り付ける場合であっても、同様に生じる。   However, in the above conventional vehicle speaker mounting structure 101, the speaker 111 and the bracket 113 are attached to the ceiling member 102 from the outside of the vehicle compartment, and the speaker grille 114 is attached from the inside of the vehicle compartment. It becomes difficult to attach the speaker 111 or the like to the ceiling material 102 assembled to the vehicle. Therefore, when a ceiling material that is not a speaker mounting specification is changed to a speaker mounting specification, it is necessary to replace the entire ceiling material with a speaker mounting specification. Furthermore, in the conventional vehicle speaker mounting structure 101 described above, since the ceiling material 102 vibrates and outputs sound, only the sound determined by the vibration characteristics of the ceiling material 102 can be output. Note that the above-described problem similarly occurs even when a vehicle speaker is attached to an interior material such as a dashboard, a door trim, a pillar garnish, and a seat.

本発明は、上記現状に鑑みてなされたものであり、スピーカ取付仕様でない内装材をスピーカ取付仕様に容易に変更できるとともに、音に自由度を与えることができる車両用スピーカ組付体の取付構造を提供することを目的とする。
The present invention has been made in view of the above-mentioned present situation, and can be easily changed from an interior material that is not a speaker mounting specification to a speaker mounting specification, and a mounting structure for a vehicle speaker assembly that can give a degree of freedom to sound. The purpose is to provide.

上記問題を解決するために、請求項１に記載の発明は、車両の内装材に取り付けられる車両用スピーカ組付体の取付構造であって、前記車両用スピーカ組付体は、振動板を有するスピーカと、前記スピーカが組み付けられて前記振動板からの振動の伝達により振動する振動基材と、を備え、前記振動基材の外周側には、前記内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられており、前記取付部は、前記開口部に車両室内側から挿通された状態で前記内装材の車両室外側に設けられた係合部に係合されており、前記開口部には、その周縁面を覆うようにモール部材が設けられ、前記モール部材に前記係合部が設けられていることを要旨とする。
上記問題を解決するために、請求項２に記載の発明は、車両の内装材に取り付けられる車両用スピーカ組付体の取付構造であって、前記車両用スピーカ組付体は、振動板を有するスピーカと、前記スピーカが組み付けられて前記振動板からの振動の伝達により振動する振動基材と、を備え、前記振動基材の外周側には、前記内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられており、前記取付部は、前記開口部に車両室内側から挿通された状態で前記内装材の車両室外側に設けられた係合部に係合されており、前記車両用スピーカ組付体は、前記スピーカの前記振動板と前記振動基材の車両室外側の表面との間に挟持されて前記振動板の振動を前記振動基材に伝達するブラケットを備えることを要旨とする。
請求項３に記載の発明は、請求項１又は２に記載の発明において、前記振動基材は、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を塞ぐように前記開口部の内側に配置される面状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備えることを要旨とする。
請求項４に記載の発明は、請求項１又は２に記載の発明において、前記振動基材は、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を覆うように前記内装材の車両室内側に配置されるドーム状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備えることを要旨とする。
請求項５に記載の発明は、請求項１乃至４のいずれか一項に記載の発明において、前記内装材は、天井材であることを要旨とする。
In order to solve the above problem, the invention according to claim 1 is an attachment structure of a vehicle speaker assembly attached to an interior material of a vehicle, and the vehicle speaker assembly includes a diaphragm. A speaker, and a vibration base material that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm. A vehicle compartment is provided at an outer peripheral side of the vibration base material in an opening formed in the interior material. An attachment portion that can be inserted from the inside is provided, and the attachment portion is engaged with an engagement portion provided outside the vehicle interior of the interior material in a state of being inserted into the opening from the vehicle interior side. The opening portion is provided with a molding member so as to cover the peripheral surface thereof, and the engagement member is provided on the molding member .
In order to solve the above problem, the invention according to claim 2 is a mounting structure of a vehicle speaker assembly attached to an interior material of a vehicle, and the vehicle speaker assembly includes a diaphragm. A speaker, and a vibration base material that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm. A vehicle compartment is provided at an outer peripheral side of the vibration base material in an opening formed in the interior material. An attachment portion that can be inserted from the inside is provided, and the attachment portion is engaged with an engagement portion provided outside the vehicle interior of the interior material in a state of being inserted into the opening from the vehicle interior side. And the vehicle speaker assembly includes a bracket that is sandwiched between the diaphragm of the speaker and a surface of the vibration base outside the vehicle compartment, and transmits the vibration of the diaphragm to the vibration base. The gist is to provide.
According to a third aspect of the present invention, in the first or second aspect of the present invention, the vibration base is configured such that the speaker is assembled on the outer surface side of the vehicle cabin and the opening is closed. And a mounting portion that rises from the outer peripheral side of the sound output portion.
According to a fourth aspect of the present invention, in the first or second aspect of the present invention, the interior material is configured such that the speaker is assembled on the surface side of the outer side of the vehicle compartment and covers the opening. A dome-like sound output portion disposed on the vehicle interior side of the vehicle and the mounting portion rising from the outer peripheral side of the sound output portion.
The invention according to claim 5 is the gist of the invention according to any one of claims 1 to 4 , wherein the interior material is a ceiling material.

本発明の車両用スピーカ組付体の取付構造によると、車両用スピーカ組付体は、振動板を有するスピーカと、スピーカが組み付けられて振動板からの振動の伝達により振動する振動基材と、を備える。そして、振動基材の外周側には、内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられており、取付部は、開口部に車両室内側から挿通された状態で内装材の車両室外側に設けられた係合部に係合されている。このように、振動基材の取付部を内装材の開口部に車両室内側から挿通して係合部に係合させることで、既に車両に組み付けられた内装材に対して車両室内側から車両用スピーカ組付体を取り付けることができる。よって、スピーカ取付仕様でない内装材をスピーカ取付仕様に容易に変更することができる。さらに、スピーカの振動板からの振動の伝達により振動基材が振動して内装材の車両室内側に音が出力されるため、内装材の振動特性に関わらず、振動基材を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。
また、前記開口部に、その周縁面を覆うようにモール部材が設けられ、前記モール部材に前記係合部が設けられている場合は、開口部の周縁面を目隠しするモール部材を利用して振動基材を取り付けることができる。
また、前記車両用スピーカ組付体が、前記振動板の振動を前記振動基材に伝達するブラケットを備える場合は、車両に組み付けられた内装材に対して、スピーカ、振動基材及びブラケットを備える車両用スピーカ組付体を車両室内側から取り付けることができる。
また、前記振動基材が、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を塞ぐように前記開口部の内側に配置される面状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備える場合は、車両用スピーカ組付体を内装材の車両室内側の表面から突出しないように配置できる。
また、前記振動基材が、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を覆うように前記内装材の車両室内側に配置されるドーム状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備える場合は、開口部の開口面積を取付部が挿通可能な必要最小減の大きさに設定できる。
さらに、前記内装材が、天井材である場合は、スピーカ取付仕様でない天井材をスピーカ取付仕様に容易に変更できる。
According to the mounting structure of the vehicle speaker assembly of the present invention, the vehicle speaker assembly includes a speaker having a diaphragm, a vibration base material that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm, Is provided. And the attachment part which can be penetrated from the vehicle interior side to the opening formed in the interior material is provided on the outer peripheral side of the vibration base material, and the attachment part is inserted into the opening from the vehicle interior side And is engaged with an engaging portion provided outside the vehicle interior of the interior material. In this way, by inserting the attachment portion of the vibration base material into the opening of the interior material from the vehicle interior side and engaging with the engagement portion, the vehicle from the vehicle interior side to the interior material already assembled in the vehicle. A speaker assembly can be attached. Therefore, the interior material that is not the speaker mounting specification can be easily changed to the speaker mounting specification. Furthermore, since the vibration base material vibrates by transmission of vibration from the diaphragm of the speaker and sound is output to the vehicle interior side of the interior material, the vibration base material is advantageous for vibration regardless of the vibration characteristics of the interior material. With the structure, material, etc., the sound can be given a degree of freedom.
In addition, when the molding member is provided in the opening so as to cover the peripheral surface thereof, and the engaging member is provided in the molding member, the molding member that blinds the peripheral surface of the opening is used. A vibrating substrate can be attached.
In addition, when the vehicle speaker assembly includes a bracket that transmits the vibration of the diaphragm to the vibration base material, the vehicle speaker assembly includes a speaker, a vibration base material, and a bracket for the interior material assembled in the vehicle. The vehicle speaker assembly can be attached from the vehicle interior side.
In addition, the vibration base material is a planar sound output unit disposed on the inside of the opening so that the speaker is assembled on the outer surface side of the vehicle compartment and closes the opening, and the sound output unit In the case of including the mounting portion that rises from the outer peripheral side of the vehicle, the vehicle speaker assembly can be arranged so as not to protrude from the surface of the interior material on the vehicle interior side.
In addition, the vibration base is configured such that the speaker is assembled on the outer surface side of the vehicle room and the dome-shaped sound output unit disposed on the vehicle interior side of the interior material so as to cover the opening, and the sound In the case of including the mounting portion that rises from the outer peripheral side of the output portion, the opening area of the opening portion can be set to a necessary minimum reduction size through which the mounting portion can be inserted.
Furthermore, when the interior material is a ceiling material, a ceiling material that is not a speaker mounting specification can be easily changed to a speaker mounting specification.

なお、参考形態の車両用スピーカ組付体の取付方法によると、車両用スピーカ組付体は、振動板を有するスピーカと、スピーカが組み付けられて振動板からの振動の伝達により振動する振動基材と、を備え、振動基材の外周側には、内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられている。そして、内装材に開口部を車両室内側から形成する開口工程と、取付部を開口部に車両室内側から挿通して内装材の車両室外側に設けられた係合部に係合させる係合工程と、を備える。これにより、既に車両に組み付けられた内装材に対して車両室内側から車両用スピーカ組付体を取り付けることができる。よって、スピーカ取付仕様でない内装材をスピーカ取付仕様に容易に変更することができる。さらに、スピーカの振動板からの振動の伝達により振動基材が振動して内装材の車両室内側に音が出力されるため、内装材の振動特性に関わらず、振動基材を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。 According to the mounting method of the vehicle speaker assembly of the reference form, the vehicle speaker assembly includes a speaker having a diaphragm and a vibration base material that vibrates by transmission of vibration from the diaphragm when the speaker is assembled. And an attachment portion that can be inserted from the vehicle interior side into an opening formed in the interior material. And the opening process which forms an opening part in an interior material from the vehicle interior side, and the engagement which inserts an attachment part from the vehicle interior side into an opening part, and engages with the engaging part provided in the vehicle interior side of the interior material A process. Thereby, the speaker assembly for vehicles can be attached from the vehicle interior side to the interior material already assembled in the vehicle. Therefore, the interior material that is not the speaker mounting specification can be easily changed to the speaker mounting specification. Furthermore, since the vibration base material vibrates by transmission of vibration from the diaphragm of the speaker and sound is output to the vehicle interior side of the interior material, the vibration base material is advantageous for vibration regardless of the vibration characteristics of the interior material. With the structure, material, etc., the sound can be given a degree of freedom.

本発明について、本発明による典型的な実施形態の非限定的な例を挙げ、言及された複数の図面を参照しつつ以下の詳細な記述にて更に説明するが、同様の参照符号は図面のいくつかの図を通して同様の部品を示す。
実施例１に係る車両用スピーカ組付体の取付構造を車両室内側から見上げた状態を示す模式図である。 上記車両用スピーカ組付体の取付構造の分解模式図である。 図１のＩＩＩ−ＩＩＩ線断面拡大図である。 実施例１に係る車両用スピーカ組付体の斜視図である。 上記車両用スピーカ組付体の分解斜視図である。 実施例１に係る車両用スピーカ組付体の取付方法を説明するための説明図であり、（ａ）は天井材に開口部を形成した状態を示し、（ｂ）は開口部に振動基材を取り付ける途中の状態を示し、（ｃ）は開口部に振動基材を取り付けた状態を示す。 実施例２に係る車両用スピーカ組付体の取付構造を車両室内側から見上げた状態を示す模式図である。 上記車両用スピーカ組付体の取付構造の分解模式図である。 図７のＩＸ−ＩＸ線断面拡大図である。 図７のＸ−Ｘ線断面拡大図である。 実施例２に係る車両用スピーカ組付体の取付方法を説明するための説明図であり、（ａ）は天井材に開口部を形成した状態を示し、（ｂ）は開口部に振動基材を取り付ける途中の状態を示し、（ｃ）は開口部に振動基材を取り付けた状態を示す。 従来の車両用スピーカの取付構造の分解斜視図である。 上記従来の車両用スピーカの取付構造の縦断面図である。 The present invention will be further described in the following detailed description with reference to the drawings referred to, with reference to non-limiting examples of exemplary embodiments according to the present invention. Similar parts are shown throughout the several figures.
It is a schematic diagram which shows the state which looked up at the attachment structure of the speaker assembly for vehicles which concerns on Example 1 from the vehicle interior side. It is a disassembled schematic diagram of the attachment structure of the said speaker assembly for vehicles. It is the III-III sectional view enlarged view of FIG. 1 is a perspective view of a vehicle speaker assembly according to Embodiment 1. FIG. It is a disassembled perspective view of the said speaker assembly for vehicles. It is explanatory drawing for demonstrating the attachment method of the speaker assembly for vehicles concerning Example 1, (a) shows the state which formed the opening part in the ceiling material, (b) shows the vibration base material in the opening part. The state in the middle of attaching is shown, (c) shows the state which attached the vibration base material to the opening part. It is a schematic diagram which shows the state which looked up at the attachment structure of the speaker assembly for vehicles which concerns on Example 2 from the vehicle interior side. It is a disassembled schematic diagram of the attachment structure of the said speaker assembly for vehicles. It is the IX-IX sectional view enlarged view of FIG. FIG. 8 is an enlarged sectional view taken along line XX in FIG. 7. It is explanatory drawing for demonstrating the attachment method of the speaker assembly for vehicles which concerns on Example 2, (a) shows the state which formed the opening part in the ceiling material, (b) shows the vibration base material in the opening part. The state in the middle of attaching is shown, (c) shows the state which attached the vibration base material to the opening part. It is a disassembled perspective view of the attachment structure of the conventional vehicle speaker. It is a longitudinal cross-sectional view of the conventional vehicle speaker mounting structure.

ここで示される事項は例示的なものおよび本発明の実施形態を例示的に説明するためのものであり、本発明の原理と概念的な特徴とを最も有効に且つ難なく理解できる説明であると思われるものを提供する目的で述べたものである。この点で、本発明の根本的な理解のために必要である程度以上に本発明の構造的な詳細を示すことを意図してはおらず、図面と合わせた説明によって本発明の幾つかの形態が実際にどのように具現化されるかを当業者に明らかにするものである。   The items shown here are exemplary and illustrative of the embodiments of the present invention, and are the most effective and easy-to-understand explanations of the principles and conceptual features of the present invention. It is stated for the purpose of providing what seems to be. In this respect, it is not intended to illustrate the structural details of the present invention beyond what is necessary for a fundamental understanding of the present invention. It will be clear to those skilled in the art how it is actually implemented.

＜車両用スピーカ組付体の取付構造＞
本実施形態に係る車両用スピーカ組付体の取付構造は、車両の内装材（２、４２）に取り付けられる車両用スピーカ組付体の取付構造（１、４１）であって、車両用スピーカ組付体（３、４３ａ、４３ｂ）は、振動板（１１ａ）を有するスピーカ（１１）と、スピーカが組み付けられて振動板からの振動の伝達により振動する振動基材（１２、５０）と、を備える（例えば、図３及び図９等参照）。そして、振動基材（１２、５０）の外周側には、内装材（２、４２）に形成された開口部（５、４５ａ、４５ｂ）に車両室内側から挿通可能な取付部（２３、５３）が設けられており、取付部は、開口部に車両室内側から挿通された状態で内装材の車両室外側に設けられた係合部（６ｂ、４６ｂ）に係合されている。なお、上記スピーカ（１１）は、例えば、振動基材（１２、５０）の車両室外側の表面側に組み付けられていることができる。 <Mounting structure for vehicle speaker assembly>
The attachment structure of the vehicle speaker assembly according to the present embodiment is an attachment structure (1, 41) of the vehicle speaker assembly attached to the vehicle interior material (2, 42). The appendages (3, 43a, 43b) include a speaker (11) having a diaphragm (11a) and a vibration base material (12, 50) that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm. Provide (see, for example, FIGS. 3 and 9). Then, on the outer peripheral side of the vibration base material (12, 50), mounting portions (23, 53) that can be inserted from the vehicle interior side into openings (5, 45a, 45b) formed in the interior material (2, 42). ) And the attachment portion is engaged with engagement portions (6b, 46b) provided outside the vehicle interior of the interior material in a state of being inserted into the opening from the vehicle interior side. In addition, the said speaker (11) can be assembled | attached to the surface side of the vehicle base outer side of a vibration base material (12, 50), for example.

本実施形態に係る車両用スピーカ組付体の取付構造としては、例えば、上記振動基材（１２）は、その車両室外側の表面側にスピーカ（１１）が組み付けられ且つ開口部（５）を塞ぐように開口部の内側に配置される面状の音出力部（２２）と、音出力部の外周側から立ち上がる取付部（２３）と、を備える形態（例えば、図３等参照）を挙げることができる。   As an attachment structure of the vehicle speaker assembly according to the present embodiment, for example, the vibration base (12) has the speaker (11) assembled on the outer surface side of the vehicle compartment and the opening (5). A form (for example, see FIG. 3 etc.) provided with the planar sound output part (22) arrange | positioned inside an opening part so that it may close, and the attaching part (23) which stands | starts up from the outer peripheral side of a sound output part is mentioned. be able to.

上述の形態の場合、例えば、上記音出力部（２２）の車両室内側の表面は、内装材（２）の車両室内側の表面と面一とされていることができる（例えば、図３等参照）。これにより、内装材の車両室内側の表面での凹凸を低減できる。   In the case of the above-described embodiment, for example, the surface of the sound output unit (22) on the vehicle interior side can be flush with the surface of the interior material (2) on the vehicle interior side (for example, FIG. 3). reference). Thereby, the unevenness | corrugation in the vehicle interior side surface of interior material can be reduced.

本実施形態に係る車両用スピーカ組付体の取付構造としては、例えば、上記振動基材（５０）は、その車両室外側の表面側にスピーカ組付体（１１）が組み付けられ且つ開口部（４５ａ、４５ｂ）を覆うように内装材（４２）の車両室内側に配置されるドーム状の音出力部（５２）と、音出力部の外周側から立ち上がる取付部（５３）と、を備える形態（例えば、図９等参照）を挙げることができる。   As a mounting structure of the vehicle speaker assembly according to the present embodiment, for example, the vibration base (50) has the speaker assembly (11) assembled on the outer surface side of the vehicle compartment and an opening ( 45a, 45b) a form having a dome-like sound output part (52) disposed on the vehicle interior side of the interior material (42) and an attachment part (53) rising from the outer periphery side of the sound output part. (For example, see FIG. 9 etc.).

上述の形態の場合、例えば、上記音出力部（５２）は、その外周側が内装材（４２）の車両室内側の表面に当接していることができる（例えば、図１０等参照）。これにより、内装材の表面と音出力部の外周側とを密着させて車両用スピーカ組付体を取り付けることができる。   In the case of the above-mentioned form, for example, the sound output part (52) can be in contact with the vehicle interior side surface of the interior material (42) on the outer peripheral side (see, for example, FIG. 10). As a result, the vehicle speaker assembly can be attached with the surface of the interior material and the outer peripheral side of the sound output portion in close contact with each other.

上述の形態の場合、例えば、上記取付部（５３）は、音出力部（５２）の外周側の対向する辺のそれぞれから立ち上げられ、開口部（４５ａ、４５ｂ）は、複数の取付部（５３）に応じて複数形成されていることができる（例えば、図８等参照）。これにより、振動基材を開口部に強固に取り付けることができる。   In the case of the above-mentioned form, for example, the attachment portion (53) is raised from each of the opposing sides on the outer peripheral side of the sound output portion (52), and the openings (45a, 45b) are formed by a plurality of attachment portions ( 53) can be formed (see, for example, FIG. 8). Thereby, a vibration base material can be firmly attached to an opening part.

本実施形態に係る車両用スピーカ組付体の取付構造としては、例えば、上記開口部（５、４５ａ、４５ｂ）には、その周縁面を覆うようにモール部材（６、４６）が設けられ、モール部材に係合部（６ｂ、４６ｂ）が設けられている形態（例えば、図３及び図９等参照）を挙げることができる。   As the mounting structure of the vehicle speaker assembly according to the present embodiment, for example, the opening (5, 45a, 45b) is provided with a molding member (6, 46) so as to cover the peripheral surface thereof. The form (refer FIG.3, FIG.9 grade | etc., Etc.) by which the engaging part (6b, 46b) is provided in the molding member can be mentioned.

本実施形態に係る車両用スピーカ組付体の取付構造としては、例えば、上記車両用スピーカ組付体（３、４３ａ、４３ｂ）は、スピーカ（１１）の振動板（１１ａ）と振動基材（１２、５０）の車両室外側の表面との間に挟持されて振動板の振動を振動基材に伝達するブラケット（１３）を備える形態（例えば、図３及び図９等参照）を挙げることができる。   As an attachment structure of the vehicle speaker assembly according to the present embodiment, for example, the vehicle speaker assembly (3, 43a, 43b) includes a diaphragm (11a) and a vibration base material (11) of the speaker (11). 12, 50) and a bracket (13) that is sandwiched between the outer surface of the vehicle compartment and transmits the vibration of the diaphragm to the vibration base (see, for example, FIGS. 3 and 9). it can.

上述の形態の場合、例えば、上記車両用スピーカ組付体（３、４３ａ、４３ｂ）は、振動基材（１２、５０）及びブラケット（１３）に形成された音出力用開口（２２ａ、５２ａ、１３ａ）を振動基材の車両室内側から覆うスピーカグリル（１４）を備えることができる（例えば、図３及び図９等参照）。これにより、車両に組み付けられた内装材に対して、スピーカ、振動基材、ブラケット及びスピーカグリルを備える車両用スピーカ組付体を車両室内側から取り付けることができる。   In the case of the above-mentioned form, for example, the vehicle speaker assembly (3, 43a, 43b) is provided with the sound output openings (22a, 52a, 52a, 52a, 52b) formed in the vibration base (12, 50) and the bracket (13). A speaker grille (14) covering 13a) from the vehicle interior side of the vibration base material can be provided (see, for example, FIGS. 3 and 9). Thereby, the vehicle speaker assembly including the speaker, the vibration base material, the bracket, and the speaker grille can be attached to the interior material assembled in the vehicle from the vehicle interior side.

本実施形態に係る車両用スピーカ組付体の取付構造としては、例えば、上記内装材（２、４２）は、天井材である形態（例えば、図１及び図７等参照）を挙げることができる。   As an attachment structure of the vehicle speaker assembly according to the present embodiment, for example, the interior material (2, 42) may be a ceiling material (see, for example, FIGS. 1 and 7). .

＜車両用スピーカ組付体の取付方法＞
本実施形態に係る車両用スピーカ組付体の取付方法は、車両の内装材（２、４２）に取り付けられる車両用スピーカ組付体の取付方法であって、車両用スピーカ組付体（３、４３ａ、４３ｂ）は、振動板（１１ａ）を有するスピーカ（１１）と、スピーカが組み付けられて振動板からの振動の伝達により振動する振動基材（１２、５０）と、を備え、振動基材の外周側には、内装材に形成された開口部（５、４５ａ、４５ｂ）に車両室内側から挿通可能な取付部（２３、５３）が設けられている（例えば、図３及び図９等参照）。そして、内装材（２、４２）に開口部（５、４５ａ、４５ｂ）を車両室内側から形成する開口工程と、取付部（２３、５３）を開口部（５、４５ａ、４５ｂ）に車両室内側から挿通して内装材の車両室外側に設けられた係合部（６ｂ、４６ｂ）に係合させる係合工程と、を備える（例えば、図６及び図１１等参照）。なお、本実施形態に係る車両用スピーカ組付体の取付方法では、例えば、上記実施形態に係る車両用スピーカ組付体の取付構造で説明した構成を適用できる。なお、上記開口工程及び係合工程は、通常、内装材（２、４２）が車両に組み付けられた状態（仮組付状態も含む。）で行われる。 <Mounting method for vehicle speaker assembly>
The mounting method of the vehicle speaker assembly according to the present embodiment is a mounting method of the vehicle speaker assembly that is attached to the interior material (2, 42) of the vehicle, the vehicle speaker assembly (3, 43a, 43b) includes a speaker (11) having a diaphragm (11a) and a vibration base material (12, 50) that is assembled with the speaker and vibrates by transmission of vibration from the vibration plate. On the outer peripheral side, there are provided mounting portions (23, 53) that can be inserted from the vehicle interior side into openings (5, 45a, 45b) formed in the interior material (for example, FIGS. 3 and 9). reference). And the opening process which forms an opening part (5, 45a, 45b) from a vehicle interior side in an interior material (2, 42), and a vehicle compartment in an opening part (5, 45a, 45b) an attachment part (23, 53). And an engaging step for engaging with engaging portions (6b, 46b) provided outside the vehicle compartment of the interior material through the inside (see, for example, FIGS. 6 and 11). In addition, in the attachment method of the speaker assembly for vehicles concerning this embodiment, the composition explained by the attachment structure of the speaker assembly for vehicles concerning the above-mentioned embodiment is applicable, for example. In addition, the said opening process and an engagement process are normally performed in the state (a temporary assembly state is also included) in which the interior material (2, 42) was assembled | attached to the vehicle.

＜車両用スピーカ組付体＞
本実施形態に係る車両用スピーカ組付体は、上記実施形態に係る車両用スピーカ組付体の取付方法で用いられる車両用スピーカ組付体（３、４３ａ、４３ｂ）であって、振動板（１１ａ）を有するスピーカ（１１）と、スピーカが組み付けられて振動板からの振動の伝達により振動する振動基材（１２、５０）と、を備え、振動基材の外周側には、内装材（２、４２）に形成された開口部（５、４５ａ、４５ｂ）に車両室内側から挿通可能な取付部（２３、５３）が設けられている（例えば、図３及び図９等参照）。なお、本実施形態に係る車両用スピーカ組付体では、例えば、上記実施形態に係る車両用スピーカ組付体の取付構造で説明した構成を適用できる。 <Vehicle speaker assembly>
The vehicle speaker assembly according to this embodiment is a vehicle speaker assembly (3, 43a, 43b) used in the mounting method of the vehicle speaker assembly according to the above embodiment, and includes a diaphragm ( 11a) and a vibration base material (12, 50) that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm. 2, 42) are provided with attachment portions (23, 53) that can be inserted from the vehicle interior side into openings (5, 45a, 45b) (see, for example, FIGS. 3 and 9). In the vehicle speaker assembly according to the present embodiment, for example, the configuration described in the mounting structure of the vehicle speaker assembly according to the above embodiment can be applied.

なお、上記実施形態で記載した各構成の括弧内の符号は、後述する実施例に記載の具体的構成との対応関係を示すものである。   In addition, the code | symbol in the parenthesis of each structure described in the said embodiment shows the correspondence with the specific structure as described in the Example mentioned later.

以下、図面を用いて実施例により本発明を具体的に説明する。なお、本実施例では、本発明に係る「車両の内装材」として、車両の天井材を例示する。   Hereinafter, the present invention will be specifically described with reference to the drawings. In the present embodiment, a vehicle ceiling material is exemplified as the “vehicle interior material” according to the present invention.

＜実施例１＞
（１）車両用スピーカ組付体の取付構造の構成
本実施例に係る車両用スピーカ組付体の取付構造１は、図１及び図２に示すように、天井材２に車両用スピーカ組付体３が取り付けられてなされている。この天井材２には、車両用スピーカ組付体３を車両室内側から取り付けるための開口部５が形成されている。この開口部５は、天井材２の車両後方寄り側に配置されるとともに、略矩形状に開口している。また、開口部２の開口面積は、後述する振動基材１２の音出力部２２で閉塞可能で且つ振動基材１２の取付部２３が挿通可能な大きさに設定されている。 <Example 1>
(1) Configuration of mounting structure for vehicle speaker assembly The mounting structure 1 for a vehicle speaker assembly according to this embodiment includes a vehicle speaker assembly on a ceiling member 2 as shown in FIGS. The body 3 is attached. The ceiling member 2 is formed with an opening 5 for attaching the vehicle speaker assembly 3 from the vehicle interior side. The opening 5 is disposed on the vehicle rear side of the ceiling material 2 and opens in a substantially rectangular shape. Further, the opening area of the opening 2 is set to a size that can be closed by a sound output portion 22 of the vibration base 12 described later and through which the attachment portion 23 of the vibration base 12 can be inserted.

なお、上記天井材２としては、例えば、樹脂シート、樹脂発泡体、又は繊維材（例えば、植物繊維、ガラス繊維、カーボン繊維等）、及びそれらの複合体を用いてなり、その車両室内側の表面に表皮を積層してなるものを採用できる。   In addition, as the ceiling material 2, for example, a resin sheet, a resin foam, or a fiber material (for example, plant fiber, glass fiber, carbon fiber, or the like) and a composite thereof are used. A product obtained by laminating a skin on the surface can be adopted.

上記開口部５には、図３に示すように、その周縁面を覆うようにモール部材６が設けられている。このモール部材６は、開口部５の周縁面を全周にわたって覆うように枠状に形成されている（図２参照）。また、モール部材６は、開口部５の周縁側を挟持する縦断面略Ｕ字状の第１挟持部６ａと、第１挟持部６ａの車両室外側に設けられて後述する振動基材１２の取付部２３を挟持する縦断面略Ｌ字状の第２挟持部６ｂ（本発明に係る「係合部」として例示する。）と、を備えている。この第２挟持部６ｂの一端側は、後述する振動基材１２の表面側に食い込むようにフック状に形成されている。なお、上記モール部材６は、接着剤等により開口部５に接合されている。   As shown in FIG. 3, the opening 5 is provided with a molding member 6 so as to cover the peripheral surface thereof. The molding member 6 is formed in a frame shape so as to cover the peripheral surface of the opening 5 over the entire circumference (see FIG. 2). The molding member 6 includes a first holding portion 6a having a substantially U-shaped vertical cross section that holds the peripheral side of the opening 5, and a vibration base 12 that is provided outside the vehicle compartment of the first holding portion 6a and is described later. And a second sandwiching portion 6b (illustrated as an “engagement portion” according to the present invention) having a substantially L-shaped longitudinal section for sandwiching the attachment portion 23. One end side of the second clamping part 6b is formed in a hook shape so as to bite into the surface side of the vibration base 12 described later. The molding member 6 is joined to the opening 5 with an adhesive or the like.

上記車両用スピーカ組付体３は、図３〜図５に示すように、振動板１１ａを有するスピーカ１１（「平面スピーカ」とも称される。）、振動基材１２、ブラケット１３及びスピーカグリル１４を備えている。なお、本実施例では、左右のスピーカ１１を振動基材１２に組み付けてなる単一の車両用スピーカ組付体３を採用する（図１及び図２参照）。   As shown in FIGS. 3 to 5, the vehicle speaker assembly 3 includes a speaker 11 having a diaphragm 11 a (also referred to as a “planar speaker”), a vibration base member 12, a bracket 13, and a speaker grille 14. It has. In this embodiment, a single vehicle speaker assembly 3 in which the left and right speakers 11 are assembled to the vibration base 12 is employed (see FIGS. 1 and 2).

上記スピーカ１１は、所定の配列方向Ｑ（即ち、車両幅方向Ｑ）に沿って複数配設される磁石１６及びコイル１７を備えている。このスピーカ１１は、フレーム１８と、フレーム１８の裏面側に取り付けられる振動板１１ａと、フレーム１８に対して弾性的に支持されるヨーク１９と、を備えている。このヨーク１９内に複数の磁石１６が収容されるとともに、振動板１１ａ上に複数のコイル１７が設けられている。また、振動板１１ａは、矩形平板状に形成されるとともに、フレーム１８の裏面に両面テープや接着剤等で接合されている。また、ヨーク１９は、強磁性体からなり、フレーム１８の端部に支持された弾性部材２０（例えば、板バネ等）に取り付けられている。さらに、磁石１６は、Ｓ極が下方を向く磁石とＮ極が下方を向く磁石とが交互に隣り合うように配列されている。また、コイル１７は、各磁石１６による磁気回路と錯交するように配されている。これら各コイル１７は、フレーム１８に形成された開口１８ａを介して複数の磁石１６のうちの下方にＳ極が向く磁石と対向している。   The speaker 11 includes a plurality of magnets 16 and coils 17 arranged along a predetermined arrangement direction Q (that is, the vehicle width direction Q). The speaker 11 includes a frame 18, a diaphragm 11 a attached to the back side of the frame 18, and a yoke 19 that is elastically supported with respect to the frame 18. A plurality of magnets 16 are accommodated in the yoke 19 and a plurality of coils 17 are provided on the diaphragm 11a. The vibration plate 11a is formed in a rectangular flat plate shape, and is joined to the back surface of the frame 18 with a double-sided tape, an adhesive, or the like. The yoke 19 is made of a ferromagnetic material and is attached to an elastic member 20 (for example, a leaf spring) supported on the end of the frame 18. Further, the magnets 16 are arranged so that magnets whose south poles face downward and magnets whose north poles face downward are alternately adjacent. Further, the coil 17 is arranged so as to intersect with a magnetic circuit formed by the magnets 16. Each of these coils 17 is opposed to a magnet whose south pole faces downward among the plurality of magnets 16 through an opening 18 a formed in the frame 18.

上記振動基材１２は、図３に示すように、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動するものである。この振動基材１２は、開口部５を塞ぐように開口部５の内側に配置される面状（具体的に、平面矩形の面状）の音出力部２２と、音出力部２２の外周側から立ち上がる取付部２３と、を備えている（図１及び図２参照）。この音出力部２２には、その車両室外側の表面側にスピーカ１１が組み付けられている。また、音出力部２２には、スピーカ１１の設置箇所の中央部にスピーカ１１からの音を直接的に車両室内側に出力するための音出力用開口２２ａが形成されている。   As shown in FIG. 3, the vibration base 12 is assembled with a speaker 11 and vibrates by transmission of vibration from the vibration plate 11a. The vibration base 12 includes a planar (specifically, planar rectangular planar) sound output unit 22 disposed inside the opening 5 so as to close the opening 5, and an outer peripheral side of the sound output unit 22. And a mounting portion 23 that rises from the top (see FIGS. 1 and 2). The sound output unit 22 is assembled with a speaker 11 on the outer surface side of the vehicle compartment. In addition, the sound output unit 22 is formed with a sound output opening 22 a for outputting sound from the speaker 11 directly to the vehicle interior side at the center of the installation location of the speaker 11.

上記取付部２３は、筒状に形成されるとともに、その上端側に外方へ広がるフランジ２３ａが形成されている。そして、取付部２３を開口部５に車両室内側から挿通させることで、フランジ２３ａがモール部材６の第２挟持部６ｂに挟持されてネジ２４により第２挟持部６ｂに締結される。よって、振動基材１２は、車両室内側に向かって音を出力するように開口部５（具体的に、モール部材６）に取り付けられる。その取付状態において、音出力部２２の車両室内側の表面は、天井材２の車両室内側の表面と面一とされている。   The mounting portion 23 is formed in a cylindrical shape, and a flange 23a that extends outward is formed on the upper end side thereof. And the flange 23a is clamped by the 2nd clamping part 6b of the molding member 6, and the 2nd clamping part 6b is fastened by inserting the attachment part 23 in the opening part 5 from the vehicle interior side. Therefore, the vibration base 12 is attached to the opening 5 (specifically, the molding member 6) so as to output sound toward the vehicle interior side. In the mounted state, the surface of the sound output unit 22 on the vehicle interior side is flush with the surface of the ceiling material 2 on the vehicle interior side.

なお、上記振動基材１２としては、例えば、樹脂シート、樹脂発泡体、又は繊維材（例えば、植物繊維、ガラス繊維、カーボン繊維等）、及びそれらの複合体を用いてなり、その車両室内側の表面に表皮を積層してなるものを採用できる。また、振動基材１２としては、例えば、振動に有利な構造（例えば、目付量、厚さ寸法等）、材質等を採用できる。   The vibration base 12 is made of, for example, a resin sheet, a resin foam, a fiber material (for example, plant fiber, glass fiber, carbon fiber, or the like), and a composite thereof, and the vehicle interior side. It is possible to adopt a layer formed by laminating an epidermis on the surface. Moreover, as the vibration substrate 12, for example, a structure (for example, basis weight, thickness dimension, etc.) advantageous for vibration, material, and the like can be adopted.

上記ブラケット１３は、図３及び図５に示すように、スピーカ１１の振動板１１ａと振動基材１２の車両室外側の表面との間に挟持されて振動板１１ａの振動を振動基材１２に伝達するものである。このブラケット１３は、枠板状（具体的に、矩形枠板状）に形成されるとともに、振動基材１２の車両室外側の表面に両面テープ、接着剤等で接合されている。また、ブラケット１３は、樹脂製（例えば、植物繊維、ガラス繊維、カーボン繊維等の繊維材を含む樹脂製等）である。また、ブラケット１３には、スピーカ１１からの音を直接的に車両室内側に出力するための音出力用開口１３ａが形成されている。   As shown in FIGS. 3 and 5, the bracket 13 is sandwiched between the diaphragm 11 a of the speaker 11 and the surface of the vibration base 12 on the outside of the vehicle compartment so that the vibration of the diaphragm 11 a is applied to the vibration base 12. To communicate. The bracket 13 is formed in a frame plate shape (specifically, a rectangular frame plate shape), and is joined to the surface of the vibration base 12 on the outside of the vehicle compartment with a double-sided tape, an adhesive, or the like. The bracket 13 is made of resin (for example, resin made of a fiber material such as plant fiber, glass fiber, or carbon fiber). Further, the bracket 13 is formed with a sound output opening 13a for outputting sound from the speaker 11 directly to the vehicle interior side.

上記ブラケット１３の内周側には、車両室内側に向かって延びて振動基材１２の音出力用開口２２ａの側面に対向又は接触する立壁２６が設けられている。この立壁２６には、後述するスピーカグリル１４の舌片３１が差し込まれる差込口２６ａが形成されている。さらに、ブラケット１３には、複数の金属製のナット２７がインサート成形、熱圧入等により埋め込まれている。そして、スピーカ１１の振動板１１ａの貫通穴を介してネジ２８をナット２７にねじ込むことで、スピーカ１１とブラケット１３とが一体化される。   On the inner peripheral side of the bracket 13, a standing wall 26 is provided that extends toward the vehicle interior side and faces or contacts the side surface of the sound output opening 22 a of the vibration base 12. The standing wall 26 is formed with an insertion port 26a into which a tongue piece 31 of the speaker grill 14 described later is inserted. Further, a plurality of metal nuts 27 are embedded in the bracket 13 by insert molding, hot press fitting, or the like. And the speaker 11 and the bracket 13 are integrated by screwing the screw 28 into the nut 27 through the through hole of the diaphragm 11a of the speaker 11.

上記スピーカグリル１４は、図３及び図５に示すように、振動基材１２及びブラケット１３に形成された音出力用開口２２ａ、１３ａを振動基材１２の車両室内側から覆うものである。このスピーカグリル１４は、樹脂製で矩形板状に形成されている。また、スピーカグリル１４の長手方向の一端側には、ブラケット１３の差込口２６ａに差し込まれる舌片３１が設けられている。また、スピーカグリル１４の長手方向の他端側には、車両室外側に向かって突出するボス３２が設けられている。そして、スピーカグリル１４の舌片３１をブラケット１３の差込口２６ａに差し込んでから、ブラケット１３の貫通穴を介してネジ３３をスピーカグリル１４のボス３２にねじ込むことで、振動基材１２を挟んでスピーカグリル１４とブラケット１３とが一体化される。   As shown in FIGS. 3 and 5, the speaker grill 14 covers the sound output openings 22 a and 13 a formed in the vibration base 12 and the bracket 13 from the vehicle interior side of the vibration base 12. The speaker grill 14 is made of a resin and is formed in a rectangular plate shape. Further, a tongue piece 31 to be inserted into the insertion port 26 a of the bracket 13 is provided on one end side in the longitudinal direction of the speaker grill 14. A boss 32 that protrudes toward the outside of the vehicle compartment is provided on the other end side of the speaker grille 14 in the longitudinal direction. Then, the tongue 31 of the speaker grille 14 is inserted into the insertion port 26a of the bracket 13, and then the screw 33 is screwed into the boss 32 of the speaker grille 14 through the through hole of the bracket 13, so that the vibration base 12 is sandwiched. Thus, the speaker grille 14 and the bracket 13 are integrated.

（２）車両用スピーカ組付体の取付方法
次に、本実施例に係る車両用スピーカ組付体３の取付方法について説明する。なお、本実施例では、自動車ディーラー等で、車両に組み付けられたスピーカ取付仕様でない天井材２をスピーカ取付仕様に変更する形態について説明する。 (2) Mounting method of vehicle speaker assembly Next, a mounting method of the vehicle speaker assembly 3 according to this embodiment will be described. In the present embodiment, a description will be given of a mode in which a ceiling material 2 that is not a speaker mounting specification assembled to a vehicle is changed to a speaker mounting specification by an automobile dealer or the like.

図６（ａ）に示すように、車両に組み付けられた天井材２の所定位置にカッター等の切断手段で開口部５を車両室内側から形成する。次に、図６（ｂ）に示すように、開口部５の周縁側にモール部材６を取り付けてから、振動基材１２の取付部２３を開口部５に車両室内側から挿通してモール部材６の第２挟持部６ｂに挟み込む。次いで、図６（ｃ）に示すように、取付部２３とモール部材６の第２挟持部６ｂとをネジ２４で締結して振動基材１２を開口部５に取り付ける。その結果、天井材２に車両用スピーカ組付体３が取り付けられる。   As shown to Fig.6 (a), the opening part 5 is formed from the vehicle interior side by cutting means, such as a cutter, in the predetermined position of the ceiling material 2 assembled | attached to the vehicle. Next, as shown in FIG. 6B, after the molding member 6 is attached to the peripheral side of the opening 5, the mounting member 23 of the vibration base 12 is inserted into the opening 5 from the vehicle interior side to form the molding member. 6 is sandwiched between the second clamping portions 6b. Next, as shown in FIG. 6C, the attachment portion 23 and the second sandwiching portion 6 b of the molding member 6 are fastened with screws 24 to attach the vibration base 12 to the opening 5. As a result, the vehicle speaker assembly 3 is attached to the ceiling member 2.

なお、上記車両に組み付けられた天井材２は、ピラーガーニッシュ３５、アシストグリップ３６等（図１参照）を取り外すことで、天井パネルに対して所定間隔（例えば、１０〜２０ｍｍ）降下された仮組付保持状態とされる。この仮組付状態において、天井材２の上側の隙間空間を利用することで、天井材２の車両室外側から、ネジ２４の締結を行ったり、配線の取り回しを行ったりできる。   The ceiling material 2 assembled to the vehicle is temporarily assembled with a predetermined interval (for example, 10 to 20 mm) lowered from the ceiling panel by removing the pillar garnish 35, the assist grip 36, etc. (see FIG. 1). It is in a holding state. In this temporarily assembled state, by using the gap space on the upper side of the ceiling material 2, the screws 24 can be fastened and the wiring can be routed from the outside of the vehicle room of the ceiling material 2.

（３）車両用スピーカ組付体の取付構造の作用
次に、上記構成の車両用スピーカ組付体の取付構造１の作用について説明する。コイル１７に音声信号（電気信号）が入力されると、コイル１７に変動磁界が生じ、この変動磁界が磁石１６の磁界と相互作用してスピーカ１１の振動板１１ａが振動する。また、振動板１１ａに対して磁石１６が弾性的に支持されているため、振動板１１ａの振動と同時に磁石１６も振動する。これらによって音声信号が音に変換される。なお、上記スピーカ１１において、磁石１６の振動（特に、低周波の振動）はフレーム１８を介して振動板１１ａに伝搬される。 (3) Action of vehicle speaker assembly mounting structure Next, the operation of the vehicle speaker assembly mounting structure 1 having the above-described configuration will be described. When an audio signal (electrical signal) is input to the coil 17, a varying magnetic field is generated in the coil 17, and this varying magnetic field interacts with the magnetic field of the magnet 16 to vibrate the diaphragm 11 a of the speaker 11. Moreover, since the magnet 16 is elastically supported with respect to the diaphragm 11a, the magnet 16 vibrates simultaneously with the vibration of the diaphragm 11a. As a result, the audio signal is converted into sound. In the speaker 11, the vibration of the magnet 16 (particularly, low-frequency vibration) is propagated to the diaphragm 11 a through the frame 18.

そして、図３に示すように、スピーカ１１の振動板１１ａで発生した音の一部（特に、中高音）は、ブラケット１３の音出力用開口１３ａ及び振動基材１２の音出力用開口２２ａを通って車両室内側に直接的に出力される。このとき、ブラケット１３の立壁２６により振動基材１２への音の吸収が抑制される。さらに、スピーカ１１の振動板１１ａで発生した音の一部（特に、低音）は、ブラケット１３で増幅されつつ振動基材１２に効果的に伝達されて振動基材１２の振動により車両室内側に出力される。   As shown in FIG. 3, a part of the sound (especially middle and high sounds) generated by the diaphragm 11 a of the speaker 11 passes through the sound output opening 13 a of the bracket 13 and the sound output opening 22 a of the vibration base 12. It is output directly to the vehicle interior side. At this time, absorption of sound into the vibration base 12 is suppressed by the standing wall 26 of the bracket 13. Furthermore, a part of the sound (particularly bass) generated by the diaphragm 11 a of the speaker 11 is effectively transmitted to the vibration base 12 while being amplified by the bracket 13, and is caused to enter the vehicle interior side by the vibration of the vibration base 12. Is output.

（４）実施例の効果
本実施例の車両用スピーカ組付体の取付構造１によると、車両用スピーカ組付体３は、振動板１１ａを有するスピーカ１１と、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動する振動基材１２と、を備える。そして、振動基材１２の外周側には、天井材２に形成された開口部５に車両室内側から挿通可能な取付部２３が設けられており、取付部２３は、開口部５に車両室内側から挿通された状態で天井材２の車両室外側に設けられた挟持部６ｂに係合されている。このように、振動基材１２の取付部２３を天井材２の開口部５に車両室内側から挿通して挟持部６ｂに係合させることで、既に車両に組み付けられた天井材２に対して車両室内側から車両用スピーカ組付体３を取り付けることができる。よって、スピーカ取付仕様でない天井材２をスピーカ取付仕様に容易に変更することができる。さらに、スピーカ１１の振動板１１ａからの振動の伝達により振動基材１２が振動して天井材２の車両室内側に音が出力されるため、天井材２の振動特性に関わらず、振動基材１２を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。 (4) Effects of Example According to the mounting structure 1 for the vehicle speaker assembly of the present example, the vehicle speaker assembly 3 includes the speaker 11 having the diaphragm 11a and the speaker 11 assembled to the diaphragm. And a vibration base material 12 that vibrates by transmission of vibration from 11a. On the outer peripheral side of the vibration base material 12, an attachment portion 23 that can be inserted from the vehicle interior side into the opening portion 5 formed in the ceiling material 2 is provided. In a state of being inserted from the inside, it is engaged with a clamping portion 6b provided on the outside of the vehicle compartment of the ceiling material 2. In this way, the mounting portion 23 of the vibration base 12 is inserted into the opening 5 of the ceiling material 2 from the vehicle interior side and engaged with the sandwiching portion 6b, whereby the ceiling material 2 already assembled in the vehicle is engaged. The vehicle speaker assembly 3 can be attached from the vehicle interior side. Therefore, the ceiling material 2 which is not a speaker attachment specification can be easily changed to the speaker attachment specification. Further, since the vibration base 12 is vibrated by transmission of vibration from the diaphragm 11 a of the speaker 11 and sound is output to the vehicle interior side of the ceiling material 2, the vibration base is irrespective of the vibration characteristics of the ceiling material 2. By making 12 a structure, material, etc. advantageous for vibration, a degree of freedom can be given to the sound.

また、本実施例では、振動基材１２は、その車両室外側の表面側にスピーカ１１が組み付けられ且つ開口部５を塞ぐように開口部５の内側に配置される面状の音出力部２２と、音出力部２２の外周側から立ち上がる取付部２３と、を備える。これにより、車両用スピーカ組付体３を天井材２の車両室内側の表面から突出しないように配置できる。特に、本実施例では、音出力部２２の車両室内側の表面は、天井材２の車両室内側の表面と面一とされている。これにより、天井材２の車両室内側の表面の凹凸を低減できる。   Further, in the present embodiment, the vibration base 12 has a planar sound output portion 22 that is disposed inside the opening 5 so that the speaker 11 is assembled on the outer surface side of the vehicle compartment and closes the opening 5. And an attachment portion 23 that rises from the outer peripheral side of the sound output portion 22. Thereby, the speaker assembly 3 for vehicles can be arrange | positioned so that it may not protrude from the surface of the vehicle interior side of the ceiling material 2. FIG. In particular, in this embodiment, the surface of the sound output unit 22 on the vehicle interior side is flush with the surface of the ceiling material 2 on the vehicle interior side. Thereby, the unevenness | corrugation of the surface of the vehicle interior side of the ceiling material 2 can be reduced.

また、本実施例では、開口部５には、その周縁面を覆うようにモール部材６が設けられ、モール部材６に挟持部６ｂが設けられている。これにより、開口部５の周縁面を目隠しするモール部材６を利用して振動基材１２を取り付けることができる。   In the present embodiment, the opening 5 is provided with a molding member 6 so as to cover the peripheral surface thereof, and the molding member 6 is provided with a clamping portion 6b. Thereby, the vibration base material 12 can be attached using the molding member 6 that blinds the peripheral surface of the opening 5.

また、本実施例では、車両用スピーカ組付体３は、振動板１１ａの振動を振動基材１２に伝達するブラケット１３を備える。これにより、車両に組み付けられた天井材２に対して、スピーカ１１、振動基材１２及びブラケット１３を備える車両用スピーカ組付体３を車両室内側から取り付けることができる。特に、本実施例では、車両用スピーカ組付体３は、振動基材１２及びブラケット１３に形成された音出力用開口２２ａ、１３ａを振動基材１２の車両室内側から覆うスピーカグリル１４を備える。これにより、車両に組み付けられた天井材２に対して、スピーカ１１、振動基材１２、ブラケット１３及びスピーカグリル１４を備える車両用スピーカ組付体３を車両室内側から取り付けることができる。   In the present embodiment, the vehicle speaker assembly 3 includes a bracket 13 that transmits the vibration of the diaphragm 11 a to the vibration base 12. Thereby, the speaker assembly 3 for vehicles provided with the speaker 11, the vibration base material 12, and the bracket 13 can be attached with respect to the ceiling material 2 assembled | attached to the vehicle from the vehicle interior side. In particular, in this embodiment, the vehicle speaker assembly 3 includes a speaker grille 14 that covers the sound output openings 22 a and 13 a formed in the vibration base 12 and the bracket 13 from the vehicle interior side of the vibration base 12. . Thereby, the vehicle speaker assembly 3 including the speaker 11, the vibration base 12, the bracket 13 and the speaker grille 14 can be attached to the ceiling member 2 assembled in the vehicle from the vehicle interior side.

また、本実施例の車両用スピーカ組付体の取付方法によると、車両用スピーカ組付体３は、振動板１１ａを有するスピーカ１１と、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動する振動基材１２と、を備え、振動基材１２の外周側には、天井材２に形成された開口部５に車両室内側から挿通可能な取付部２３が設けられている。そして、天井材２に開口部５を車両室内側から形成する開口工程と、取付部２３を開口部５に車両室内側から挿通して天井材２の車両室外側に設けられた挟持部６ｂに係合させる係合工程と、を備える。これにより、既に車両に組み付けられた天井材２に対して車両室内側から車両用スピーカ組付体３を取り付けることができる。よって、スピーカ取付仕様でない天井材２をスピーカ取付仕様に容易に変更することができる。さらに、スピーカ１１の振動板１１ａからの振動の伝達により振動基材１２が振動して天井材２の車両室内側に音が出力されるため、天井材２の振動特性に関わらず、振動基材１２を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。   Further, according to the mounting method of the vehicle speaker assembly of the present embodiment, the vehicle speaker assembly 3 includes the speaker 11 having the diaphragm 11a and the transmission of vibration from the diaphragm 11a when the speaker 11 is assembled. And an attachment portion 23 that can be inserted into the opening 5 formed in the ceiling material 2 from the vehicle interior side. And the opening process which forms the opening part 5 in the ceiling material 2 from the vehicle interior side, and the attachment part 23 is inserted in the opening part 5 from the vehicle interior side, and the holding part 6b provided in the vehicle interior side of the ceiling material 2 is provided. Engaging step. Thereby, the vehicle speaker assembly 3 can be attached to the ceiling member 2 already assembled in the vehicle from the vehicle interior side. Therefore, the ceiling material 2 which is not a speaker attachment specification can be easily changed to the speaker attachment specification. Further, since the vibration base 12 is vibrated by transmission of vibration from the diaphragm 11 a of the speaker 11 and sound is output to the vehicle interior side of the ceiling material 2, the vibration base is irrespective of the vibration characteristics of the ceiling material 2. By making 12 a structure, material, etc. advantageous for vibration, a degree of freedom can be given to the sound.

＜実施例２＞
次に、本実施例２に係る車両用スピーカ組付体の取付構造について説明する。なお、本実施例２に係る車両用スピーカ組付体の取付構造において、上記実施例１に係る車両用スピーカ組付体の取付構造１と略同じ構成部位には同じ符号を付けて詳説を省略する。 <Example 2>
Next, the mounting structure of the vehicle speaker assembly according to the second embodiment will be described. Note that, in the mounting structure for a vehicle speaker assembly according to the second embodiment, the same components as those in the mounting structure 1 for the vehicle speaker assembly according to the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. To do.

（１）車両用スピーカ組付体の取付構造の構成
本実施例に係る車両用スピーカ組付体の取付構造４１は、図７及び図８に示すように、天井材４２に左右の車両用スピーカ組付体４３ａ、４３ｂが取り付けられてなされている。この天井材４２には、各車両用スピーカ組付体４３ａ、４３ｂを車両室内側から取り付けるための前後一対の開口部４５ａ、４５ｂが形成されている。これら各開口部４５ａ、４５ｂは、天井材４２の車両後方寄り側に配置されるとともに、車両幅方向Ｑに延びる長穴状に開口している。また、各開口部４５ａ、４５ｂの開口面積は、後述する振動基材５０の取付部５３が挿通可能な大きさに設定されている。 (1) Configuration of vehicle speaker assembly mounting structure The vehicle speaker assembly mounting structure 41 according to the present embodiment includes a left and right vehicle speaker on a ceiling member 42 as shown in FIGS. Assembly bodies 43a and 43b are attached. The ceiling member 42 is formed with a pair of front and rear openings 45a and 45b for attaching the vehicle speaker assemblies 43a and 43b from the vehicle interior side. Each of the openings 45a and 45b is disposed on the vehicle rear side of the ceiling member 42 and is opened in a long hole shape extending in the vehicle width direction Q. Moreover, the opening area of each opening part 45a, 45b is set to the magnitude | size which can insert the attachment part 53 of the vibration base material 50 mentioned later.

上記開口部４５ａ、４５ｂには、図９に示すように、その周縁面を覆うようにモール部材４６が設けられている。このモール部材４６は、開口部４５ａ、４５ｂの周縁面の一辺側を覆うように棒状に形成されている（図８参照）。また、モール部材４６は、開口部４５ａ、４５ｂの周縁側を挟持する縦断面略Ｕ字状の挟持部４６ａと、挟持部４６ａの車両室外側に設けられて後述する振動基材５０の取付部５３が係合する傾斜部４６ｂ（本発明に係る「係合部」として例示する。）と、を備えている。なお、上記モール部材４６は、接着剤等により開口部４５ａ、４５ｂに接合されている。   As shown in FIG. 9, a molding member 46 is provided in the openings 45a and 45b so as to cover the peripheral surface thereof. The molding member 46 is formed in a rod shape so as to cover one side of the peripheral surfaces of the openings 45a and 45b (see FIG. 8). The molding member 46 has a substantially U-shaped sandwiching portion 46a that sandwiches the peripheral sides of the openings 45a and 45b, and a mounting portion of the vibration base member 50 that is provided outside the vehicle compartment of the sandwiching portion 46a and will be described later. And an inclined portion 46b (illustrated as an “engagement portion” according to the present invention). The molding member 46 is joined to the openings 45a and 45b with an adhesive or the like.

上記各車両用スピーカ組付体４３ａ、４３ｂは、振動板１１ａを有するスピーカ１１、振動基材５０、ブラケット１３及びスピーカグリル１４を備えている。なお、本実施例では、左右のスピーカ１１を別々に振動基材５０に組み付けてなる左右の車両用スピーカ組付体４３ａ、４３ｂを採用する（図７及び図８参照）。   Each of the vehicle speaker assemblies 43a and 43b includes a speaker 11 having a diaphragm 11a, a vibration base member 50, a bracket 13, and a speaker grille 14. In this embodiment, left and right vehicle speaker assemblies 43a and 43b in which the left and right speakers 11 are separately assembled to the vibration base member 50 are employed (see FIGS. 7 and 8).

上記振動基材５０は、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動するものである。この振動基材５０は、前後一対の開口部４５ａ、４５ｂを覆うように天井材４２の車両室内側に配置されるドーム状（具体的に、平面矩形のドーム状）の音出力部５２と、音出力部５２の外周側から立ち上がる複数（図中２つ）の取付部５３と、を備えている（図８参照）。この音出力部５２には、その車両室外側の表面側にスピーカ１１が組み付けられている。また、音出力部５２には、スピーカ１１の設置箇所の中央部にスピーカ１１からの音を直接的に車両室内側に出力するための音出力用開口５２ａが形成されている。さらに、音出力部５２の外周側には、内側に延びるフランジ５４が形成されている（図１０参照）。   The vibration base material 50 is assembled with the speaker 11 and vibrates by transmission of vibration from the vibration plate 11a. The vibration base material 50 includes a dome-shaped (specifically, planar rectangular dome-shaped) sound output unit 52 disposed on the vehicle interior side of the ceiling member 42 so as to cover the pair of front and rear openings 45a and 45b. And a plurality (two in the figure) of mounting parts 53 that rise from the outer peripheral side of the sound output part 52 (see FIG. 8). In the sound output unit 52, the speaker 11 is assembled on the outer surface side of the vehicle compartment. In addition, the sound output portion 52 is formed with a sound output opening 52a for outputting sound from the speaker 11 directly to the vehicle interior side at the center of the installation location of the speaker 11. Furthermore, an inward flange 54 is formed on the outer peripheral side of the sound output portion 52 (see FIG. 10).

上記取付部５３は、音出力部５２の外周側の対向する辺のそれぞれから立ち上げられている（図８参照）。これら各取付部５３の先端側には、モール部材４６の傾斜部４６ｂに係合するフック部５３ａが形成されている。そして、各取付部５３を各開口部４５ａ、４５ｂに車両室内側から挿通させることで、フック部５３ａがモール部材４６の傾斜部４６ｂに係合される。よって、振動基材５０は、車両室内側に向かって音を出力するように開口部４５ａ、４５ｂ（具体的に、モール部材４６）に取り付けられる。その取付状態において、音出力部５２は、その外周側のフランジ５４が天井材４２の車両室内側の表面に当接している（図１０等参照）。   The mounting portion 53 is raised from each of the opposing sides on the outer peripheral side of the sound output portion 52 (see FIG. 8). A hook portion 53 a that engages with the inclined portion 46 b of the molding member 46 is formed on the tip side of each of the attachment portions 53. The hooks 53a are engaged with the inclined portions 46b of the molding member 46 by inserting the mounting portions 53 through the openings 45a and 45b from the vehicle interior side. Therefore, the vibration base material 50 is attached to the openings 45a and 45b (specifically, the molding member 46) so as to output sound toward the vehicle interior side. In the attached state, the sound output portion 52 has a flange 54 on the outer peripheral side thereof in contact with the surface of the ceiling member 42 on the vehicle interior side (see FIG. 10 and the like).

なお、上記振動基材５０としては、例えば、樹脂シート、樹脂発泡体、又は繊維材（例えば、植物繊維、ガラス繊維、カーボン繊維等）、及びそれらの複合体を用いてなり、その車両室内側の表面に表皮を積層してなるものを採用できる。また、振動基材５０としては、例えば、振動に有利な構造（例えば、目付量、厚さ寸法等）、材質等を採用できる。   In addition, as the vibration base material 50, for example, a resin sheet, a resin foam, or a fiber material (for example, plant fiber, glass fiber, carbon fiber, or the like) and a composite thereof are used. It is possible to adopt a layer formed by laminating an epidermis on the surface. Moreover, as the vibration base material 50, for example, a structure (for example, basis weight, thickness dimension, etc.) advantageous for vibration, material, and the like can be adopted.

（２）車両用スピーカ組付体の取付方法
次に、本実施例に係る車両用スピーカ組付体４３ａ、４３ｂの取付方法について説明する。なお、本実施例では、自動車ディーラー等で、車両に組み付けられたスピーカ取付仕様でない天井材４２をスピーカ取付仕様に変更する形態について説明する。 (2) Method for Attaching Vehicle Speaker Assembly Next, a method for attaching the vehicle speaker assembly 43a, 43b according to this embodiment will be described. In the present embodiment, an embodiment will be described in which a ceiling material 42 that is not a speaker mounting specification assembled to a vehicle is changed to a speaker mounting specification by an automobile dealer or the like.

図１１（ａ）に示すように、車両に組み付けられた天井材４２の所定位置にカッター等の切断手段で開口部４５ａ、４５ｂを車両室内側から形成する。次に、図１１（ｂ）に示すように、開口部４５ａ、４５ｂの周縁側にモール部材４６を取り付けてから、車両用スピーカ組付体４３ａの振動基材５０の一方の取付部５３を開口部４５ａに車両室内側から差し込んでモール部材４６の傾斜部４６ｂに係合させる。次いで、図１１（ｃ）に示すように、振動基材５０の他方の取付部５３を開口部４５ｂに車両室内側から差し込んでモール部材４６の傾斜部４６ｂに係合させる。その後、上述の車両用スピーカ組付体４３ａと同様の取付作業を車両用スピーカ組付体４３ｂについて行うことで、天井材４２に車両用スピーカ組付体４３ａ、４３ｂが取り付けられる。   As shown in FIG. 11A, openings 45a and 45b are formed from a vehicle interior side at a predetermined position of a ceiling member 42 assembled to the vehicle by a cutting means such as a cutter. Next, as shown in FIG. 11B, after the molding member 46 is attached to the peripheral sides of the openings 45a and 45b, one attachment part 53 of the vibration base member 50 of the vehicle speaker assembly 43a is opened. It is inserted into the portion 45 a from the vehicle interior side and engaged with the inclined portion 46 b of the molding member 46. Next, as shown in FIG. 11C, the other attachment portion 53 of the vibration base material 50 is inserted into the opening 45 b from the vehicle interior side and engaged with the inclined portion 46 b of the molding member 46. Thereafter, the vehicle speaker assembly bodies 43a and 43b are attached to the ceiling member 42 by performing the same attachment work as the above-described vehicle speaker assembly body 43a on the vehicle speaker assembly body 43b.

（３）車両用スピーカ組付体の取付構造の作用
次に、上記構成の車両用スピーカ組付体の取付構造４１の作用について説明する。図９に示すように、スピーカ１１の振動板１１ａで発生した音の一部（特に、中高音）は、ブラケット１３の音出力用開口１３ａ及び振動基材５０の音出力用開口５２ａを通って車両室内側に直接的に出力される。このとき、ブラケット１３の立壁２６により振動基材５０への音の吸収が抑制される。さらに、スピーカ１１の振動板１１ａで発生した音の一部（特に、低音）は、ブラケット１３で増幅されつつ振動基材５０に効果的に伝達されて振動基材５０の振動により車両室内側に出力される。 (3) Action of vehicle speaker assembly mounting structure Next, the operation of the vehicle speaker assembly mounting structure 41 having the above configuration will be described. As shown in FIG. 9, part of the sound (especially middle and high sounds) generated by the diaphragm 11 a of the speaker 11 passes through the sound output opening 13 a of the bracket 13 and the sound output opening 52 a of the vibration base material 50. Directly output to the vehicle interior side. At this time, absorption of sound to the vibration base material 50 is suppressed by the standing wall 26 of the bracket 13. Further, part of the sound (particularly bass) generated by the diaphragm 11 a of the speaker 11 is effectively transmitted to the vibration base material 50 while being amplified by the bracket 13, and is caused to enter the vehicle interior side by the vibration of the vibration base material 50. Is output.

（４）実施例の効果
本実施例の車両用スピーカ組付体の取付構造４１によると、車両用スピーカ組付体４３ａ、４３ｂは、振動板１１ａを有するスピーカ１１と、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動する振動基材５０と、を備える。そして、振動基材５０の外周側には、天井材４２に形成された開口部４５ａ、４５ｂに車両室内側から挿通可能な取付部５３が設けられており、取付部５３は、開口部４５ａ、４５ｂに車両室内側から挿通された状態で天井材４２の車両室外側に設けられた傾斜部４６ｂに係合されている。このように、振動基材５０の取付部５３を天井材４２の開口部４５ａ、４５ｂに車両室内側から挿通して傾斜部４６ｂに係合させることで、既に車両に組み付けられた天井材４２に対して車両室内側から車両用スピーカ組付体４３ａ、４３ｂを取り付けることができる。よって、スピーカ取付仕様でない天井材４２をスピーカ取付仕様に容易に変更することができる。さらに、スピーカ１１の振動板１１ａからの振動の伝達により振動基材５０が振動して天井材４２の車両室内側に音が出力されるため、天井材４２の振動特性に関わらず、振動基材５０を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。 (4) Effects of Example According to the mounting structure 41 for the vehicle speaker assembly of the present example, the vehicle speaker assembly 43a, 43b includes the speaker 11 having the diaphragm 11a and the speaker 11 assembled. And a vibration base material 50 that vibrates by transmission of vibration from the vibration plate 11a. And the attachment part 53 which can be penetrated from the vehicle interior side by the opening parts 45a and 45b formed in the ceiling material 42 is provided in the outer peripheral side of the vibration base material 50, and the attachment part 53 is the opening part 45a, 45b is engaged with the inclined part 46b provided in the vehicle room outer side of the ceiling material 42 in the state inserted from the vehicle interior side. In this way, the mounting portion 53 of the vibration base material 50 is inserted into the openings 45a and 45b of the ceiling member 42 from the vehicle interior side and engaged with the inclined portion 46b, so that the ceiling member 42 already assembled in the vehicle is attached. On the other hand, the vehicle speaker assemblies 43a and 43b can be attached from the vehicle interior side. Therefore, the ceiling material 42 that is not the speaker mounting specification can be easily changed to the speaker mounting specification. Further, since the vibration base material 50 vibrates by transmission of vibration from the diaphragm 11a of the speaker 11 and sound is output to the vehicle interior side of the ceiling material 42, the vibration base material regardless of the vibration characteristics of the ceiling material 42. By setting 50 to a structure, material, etc. advantageous for vibration, it is possible to give a degree of freedom to sound.

また、本実施例では、振動基材５０は、その車両室外側の表面側にスピーカ１１が組み付けられ且つ開口部４５ａ、４５ｂを覆うように天井材４２の車両室内側に配置されるドーム状の音出力部５２と、音出力部５２の外周側から立ち上がる取付部５３と、を備える。これにより、開口部４５ａ、４５ｂの開口面積を取付部５３が挿通可能な必要最小減の大きさに設定できる。   Further, in this embodiment, the vibration base member 50 has a dome-like shape in which the speaker 11 is assembled on the outer surface side of the vehicle compartment and disposed on the vehicle compartment side of the ceiling member 42 so as to cover the openings 45a and 45b. The sound output part 52 and the attachment part 53 which stands | starts up from the outer peripheral side of the sound output part 52 are provided. Thereby, the opening area of opening part 45a, 45b can be set to the magnitude | size of the required minimum reduction which the attachment part 53 can penetrate.

また、本実施例では、音出力部５２は、その外周側が天井材４２の車両室内側の表面に当接している。これにより、天井材４２の表面と音出力部５２の外周側とを密着させて車両用スピーカ組付体４３ａ、４３ｂを取り付けることができる。   In the present embodiment, the sound output portion 52 is in contact with the surface of the ceiling member 42 on the vehicle interior side. As a result, the vehicle speaker assembly 43a, 43b can be attached with the surface of the ceiling member 42 and the outer peripheral side of the sound output portion 52 in close contact with each other.

さらに、本実施例では、取付部５３は、音出力部５２の外周側の対向する辺のそれぞれから立ち上げられ、開口部４５ａ、４５ｂは、複数の取付部５３に応じて複数形成されている。これにより、振動基材５０を開口部４５ａ、４５ｂに強固に取り付けることができる。   Furthermore, in the present embodiment, the attachment portion 53 is raised from each of the opposing sides on the outer peripheral side of the sound output portion 52, and a plurality of openings 45 a and 45 b are formed according to the plurality of attachment portions 53. . Thereby, the vibration base material 50 can be firmly attached to the openings 45a and 45b.

また、本実施例では、開口部４５ａ、４５ｂには、その周縁面を覆うようにモール部材４６が設けられ、モール部材４６に傾斜部４６ｂが設けられている。これにより、開口部４５ａ、４５ｂの周縁面を目隠しするモール部材４６を利用して振動基５０を取り付けることができる。   In the present embodiment, the openings 45a and 45b are provided with a molding member 46 so as to cover the peripheral surfaces thereof, and the molding member 46 is provided with an inclined portion 46b. Accordingly, the vibration base 50 can be attached using the molding member 46 that blinds the peripheral surfaces of the openings 45a and 45b.

また、本実施例では、車両用スピーカ組付体４３ａ、４３ｂは、振動板１１ａの振動を振動基材５０に伝達するブラケット１３を備える。これにより、既に車両に組み付けられた天井材４２に対して、スピーカ１１、振動基材５０及びブラケット１３を備える車両用スピーカ組付体４３ａ、４３ｂを車両室内側から取り付けることができる。特に、本実施例では、車両用スピーカ組付体４３ａ、４３ｂは、振動基材５０及びブラケット１３に形成された音出力用開口５２ａ、１３ａを振動基材５０の車両室内側から覆うスピーカグリル１４を備える。これにより、車両に組み付けられた天井材４２に対して、スピーカ１１、振動基材５０、ブラケット１３及びスピーカグリル１４を備える車両用スピーカ組付体４３ａ、４３ｂを車両室内側から取り付けることができる。   In the present embodiment, the vehicle speaker assemblies 43 a and 43 b include the bracket 13 that transmits the vibration of the diaphragm 11 a to the vibration base material 50. As a result, the vehicle speaker assemblies 43a and 43b including the speaker 11, the vibration base member 50, and the bracket 13 can be attached to the ceiling member 42 already assembled in the vehicle from the vehicle interior side. In particular, in this embodiment, the vehicle speaker assemblies 43a and 43b are arranged so that the speaker grille 14 covers the sound output openings 52a and 13a formed in the vibration base member 50 and the bracket 13 from the vehicle interior side of the vibration base member 50. Is provided. Thereby, the vehicle speaker assembly 43a, 43b provided with the speaker 11, the vibration base material 50, the bracket 13, and the speaker grille 14 can be attached to the ceiling member 42 assembled in the vehicle from the vehicle interior side.

また、本実施例の車両用スピーカ組付体の取付方法によると、車両用スピーカ組付体４３ａ、４３ｂは、振動板１１ａを有するスピーカ１１と、スピーカ１１が組み付けられて振動板１１ａからの振動の伝達により振動する振動基材５０と、を備え、振動基材５０の外周側には、天井材４２に形成された開口部４５ａ、４５ｂに車両室内側から挿通可能な取付部５３が設けられている。そして、天井材４２に開口部４５ａ、４５ｂを車両室内側から形成する開口工程と、取付部５３を開口部４５ａ、４５ｂに車両室内側から挿通して天井材４２の車両室外側に設けられた傾斜部４６ｂに係合させる係合工程と、を備える。これにより、既に車両に組み付けられた天井材４２に対して車両室内側から車両用スピーカ組付体４３ａ、４３ｂを取り付けることができる。よって、スピーカ取付仕様でない天井材４２をスピーカ取付仕様に容易に変更することができる。さらに、スピーカ１１の振動板１１ａからの振動の伝達により振動基材５０が振動して天井材４２の車両室内側に音が出力されるため、天井材４２の振動特性に関わらず、振動基材５０を振動に有利な構造、材質等とすることで、音に自由度を与えることができる。   Further, according to the mounting method of the vehicle speaker assembly of the present embodiment, the vehicle speaker assembly 43a, 43b includes the speaker 11 having the diaphragm 11a and the vibration from the diaphragm 11a by assembling the speaker 11. A vibration base member 50 that vibrates by the transmission of the vibration base member 50. On the outer peripheral side of the vibration base member 50, there are provided mounting portions 53 that can be inserted into the openings 45a and 45b formed in the ceiling member 42 from the vehicle interior side. ing. Then, an opening process for forming the openings 45a and 45b in the ceiling material 42 from the vehicle interior side, and the attachment portion 53 is inserted into the openings 45a and 45b from the vehicle interior side and provided on the vehicle interior side of the ceiling material 42. And an engaging step for engaging with the inclined portion 46b. Thus, the vehicle speaker assemblies 43a and 43b can be attached to the ceiling member 42 already assembled in the vehicle from the vehicle interior side. Therefore, the ceiling material 42 that is not the speaker mounting specification can be easily changed to the speaker mounting specification. Further, since the vibration base material 50 vibrates by transmission of vibration from the diaphragm 11a of the speaker 11 and sound is output to the vehicle interior side of the ceiling material 42, the vibration base material regardless of the vibration characteristics of the ceiling material 42. By setting 50 to a structure, material, etc. advantageous for vibration, it is possible to give a degree of freedom to sound.

尚、本発明においては、上記実施例に限られず、目的、用途に応じて本発明の範囲内で種々変更した実施例とすることができる。すなわち、上記実施例１、２では、振動基材１２、５０の取付部２３、５３をモール部材６、４６に一体に形成された係合部６ｂ、４６ｂに係合させるようにしたが、これに限定されず、例えば、振動基材１２、５０の取付部２３、５３を、モール部材とは別物であり且つ天井材２、４２の車両室外側に両面テープ、接着剤等により取り付けられた係合部に係合させたり、天井材２、４２の車両室外側に一体に形成された係合部に係合させたりしてもよい。   In the present invention, the present invention is not limited to the above embodiment, and various modifications can be made within the scope of the present invention depending on the purpose and application. That is, in the first and second embodiments, the attachment portions 23 and 53 of the vibration base members 12 and 50 are engaged with the engagement portions 6b and 46b formed integrally with the molding members 6 and 46. For example, the attachment portions 23 and 53 of the vibration base materials 12 and 50 are separate from the molding member and attached to the outside of the vehicle interior of the ceiling materials 2 and 42 with double-sided tape, adhesive, or the like. You may make it engage with a joint part, or you may make it engage with the engaging part integrally formed in the vehicle room outer side of the ceiling materials 2 and 42. FIG.

また、上記実施例１、２では、モール部材６、４６を開口部５、４５ａ、４５ｂに取り付けてから、振動基材１２、５０をモール部材６、４６に取り付けるようにしたが、これに限定されず、例えば、振動基材１２、５０にモール部材６、４６を取り付けてから、モール部材６、４６を開口部５、４５ａ、４５ｂに取り付けるようにしてもよい。   In the first and second embodiments, the molding members 6 and 46 are attached to the openings 5, 45 a and 45 b, and then the vibration base materials 12 and 50 are attached to the molding members 6 and 46. For example, the molding members 6 and 46 may be attached to the vibration bases 12 and 50 and then the molding members 6 and 46 may be attached to the openings 5, 45 a and 45 b.

また、上記実施例１では、左右のスピーカ１１を備える単一の車両用スピーカ組付体３を例示したが、これに限定されず、例えば、左右のスピーカを別々に備える左右の車両用スピーカ組付体を採用してもよい。また、上記実施例２では、左右のスピーカ１１を別々に備える左右の車両用スピーカ組付体４３ａ、４３ｂを例示したが、これに限定されず、例えば、左右のスピーカを備える単一の車両用スピーカ組付体を採用してもよい。   Moreover, in the said Example 1, although the single vehicle speaker assembly | attachment 3 provided with the left and right speaker 11 was illustrated, it is not limited to this, For example, the left and right vehicle speaker group provided with the left and right speakers separately An appendage may be employed. In the second embodiment, the left and right vehicle speaker assemblies 43a and 43b provided with the left and right speakers 11 are illustrated, but the present invention is not limited to this. For example, for a single vehicle provided with the left and right speakers. A speaker assembly may be employed.

また、上記実施例１では、振動基材１２の取付部２３をモール部材６にビス２４で取り付けるようにしたが、これに限定されず、例えば、振動基材１２の取付部２３をモール部材６に弾性的に係合させたり、両面テープ、接着剤等で取り付けたりしてもよい。また、上記実施例２では、振動基材５０の取付部５３をモール部材４６に弾性的に係合させるようにしたが、これに限定されず、例えば、振動基材５０の取付部５３をモール部材４６にビス、両面テープ、接着剤等で取り付けるようにしてもよい。   Moreover, in the said Example 1, although the attachment part 23 of the vibration base material 12 was attached to the molding member 6 with the bis | screw 24, it is not limited to this, For example, the attachment part 23 of the vibration base material 12 is attached to the molding member 6 They may be elastically engaged with each other, or may be attached with a double-sided tape, an adhesive or the like. In the second embodiment, the attachment portion 53 of the vibration base material 50 is elastically engaged with the molding member 46. However, the present invention is not limited to this. You may make it attach to the member 46 with a bis | screw, a double-sided tape, an adhesive agent, etc.

また、上記実施例１では、音出力部２２の外周側の全周から立ち上がる筒状の取付部２３を例示したが、これに限定されず、例えば、音出力部２２の外周側の一部から立ち上がる取付部としてもよい。さらに、上記実施例１においては、振動基材１２の外周側の全周を開口部５に取り付けるようにしてもよいし、振動基材１２の外周側の一部を開口部５に取り付けるようにしてもよい。   Moreover, in the said Example 1, although the cylindrical attachment part 23 which stands | starts up from the perimeter of the outer peripheral side of the sound output part 22 was illustrated, it is not limited to this, For example, from a part of the outer peripheral side of the sound output part 22 It may be a mounting part that rises. Furthermore, in the first embodiment, the entire outer circumference side of the vibration base 12 may be attached to the opening 5, or a part of the outer circumference of the vibration base 12 may be attached to the opening 5. May be.

また、上記実施例１、２では、振動基材１２、５０の車両室外側の表面側にスピーカ１１を組み付ける形態を例示したが、これに限定されず、例えば、振動基材１２、５０の車両室内側の表面側にスピーカ１１を組み付けるようにしてもよい。   Moreover, in the said Example 1, 2, although the form which attached the speaker 11 to the surface side of the vehicle interior outside of the vibration base materials 12 and 50 was illustrated, it is not limited to this, For example, the vehicle of the vibration base materials 12 and 50 The speaker 11 may be assembled on the surface side on the indoor side.

また、上記実施例１、２では、振動基材１２、５０に接合されるブラケット１３にスピーカ１１をネジで締結するようにしたが、これに限定されず、例えば、振動基材１２、５０にスピーカ１１をネジ、両面テープ、接着剤等で直接的に組み付けるようにしてもよい。また、例えば、振動基材１２、５０を挟持するようにスピーカ１１とスピーカグリル１４とをネジで締結するようにしてもよい。   In the first and second embodiments, the speaker 11 is screwed to the bracket 13 joined to the vibration bases 12 and 50. However, the present invention is not limited to this. The speaker 11 may be directly assembled with screws, double-sided tape, adhesive, or the like. Further, for example, the speaker 11 and the speaker grille 14 may be fastened with screws so as to sandwich the vibration base materials 12 and 50.

また、上記実施例１、２では、面磁石１６を利用して振動板１１ａを振動させる平面スピーカ１１を採用したが、これに限定されず、例えば、固定電極板の間に振動板を積層し、電極板への電圧を変化させることで振動板を振動させる静電式の平面スピーカを採用してもよい。さらに、振動基材１２、５０に振動を伝達する振動板１１ａを備える限り各種スピーカを採用してもよい。   In the first and second embodiments, the planar speaker 11 that vibrates the diaphragm 11a using the surface magnet 16 is employed. However, the present invention is not limited to this, and for example, a diaphragm is laminated between fixed electrode plates, You may employ | adopt the electrostatic planar speaker which vibrates a diaphragm by changing the voltage to a board. Furthermore, various speakers may be employed as long as the diaphragm 11a that transmits vibration to the vibrating base materials 12 and 50 is provided.

さらに、上記実施例１、２では、内装材として天井材２、４２を例示したが、これに限定されず、例えば、内装材として、ダッシュボード、ドアトリム、ピラーガーニッシュ、シート等を採用してもよい。   Furthermore, in the said Example 1, 2, although ceiling material 2,42 was illustrated as an interior material, it is not limited to this, For example, even if a dashboard, a door trim, a pillar garnish, a sheet | seat etc. are employ | adopted as an interior material. Good.

前述の例は単に説明を目的とするものでしかなく、本発明を限定するものと解釈されるものではない。本発明を典型的な実施形態の例を挙げて説明したが、本発明の記述および図示において使用された文言は、限定的な文言ではなく説明的および例示的なものであると理解される。ここで詳述したように、その形態において本発明の範囲または精神から逸脱することなく、添付の特許請求の範囲内で変更が可能である。ここでは、本発明の詳述に特定の構造、材料および実施例を参照したが、本発明をここにおける開示事項に限定することを意図するものではなく、むしろ、本発明は添付の特許請求の範囲内における、機能的に同等の構造、方法、使用の全てに及ぶものとする。   The foregoing examples are for illustrative purposes only and are not to be construed as limiting the invention. Although the invention has been described with reference to exemplary embodiments, it is to be understood that the language used in the description and illustration of the invention is illustrative and exemplary rather than limiting. As detailed herein, changes may be made in its form within the scope of the appended claims without departing from the scope or spirit of the invention. Although specific structures, materials and examples have been referred to in the detailed description of the invention herein, it is not intended to limit the invention to the disclosure herein, but rather, the invention is claimed. It covers all functionally equivalent structures, methods and uses within the scope.

本発明は上記で詳述した実施形態に限定されず、本発明の請求項に示した範囲で様々な変形または変更が可能である。   The present invention is not limited to the embodiments described in detail above, and various modifications or changes can be made within the scope of the claims of the present invention.

乗用車、バス、トラック等の他、列車、汽車等の鉄道車両、建設車両、農業車両、産業車両などの車両の内装材に取り付けられる車両用スピーカ組付体の取付に関する技術として広く利用される。   In addition to passenger cars, buses, trucks, etc., it is widely used as a technology for mounting vehicle speaker assemblies to be mounted on interior materials of vehicles such as railway vehicles such as trains and trains, construction vehicles, agricultural vehicles, and industrial vehicles.

１，４１；車両用スピーカ組付体の取付構造、２，４２；天井材、３，４３ａ，４３ｂ；車両用スピーカ組付体、５，４５ａ，４５ｂ；開口部、６，４６；モール部材、６ｂ；第２挟持部、４６ｂ；傾斜部、１１；スピーカ、１２，５０；振動基材、２２，５２；音出力部、２３，５３；取付部。   1, 41; Mounting structure of speaker assembly for vehicle, 2, 42; Ceiling material, 3, 43a, 43b; Speaker assembly for vehicle, 5, 45a, 45b; Opening portion, 6, 46; 6b; 2nd clamping part, 46b; Inclined part, 11; Speaker, 12, 50; Vibration base material, 22, 52; Sound output part, 23, 53;

Claims (5)

車両の内装材に取り付けられる車両用スピーカ組付体の取付構造であって、
前記車両用スピーカ組付体は、振動板を有するスピーカと、前記スピーカが組み付けられて前記振動板からの振動の伝達により振動する振動基材と、を備え、
前記振動基材の外周側には、前記内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられており、
前記取付部は、前記開口部に車両室内側から挿通された状態で前記内装材の車両室外側に設けられた係合部に係合されており、
前記開口部には、その周縁面を覆うようにモール部材が設けられ、前記モール部材に前記係合部が設けられていることを特徴とする車両用スピーカ組付体の取付構造。 An attachment structure of a vehicle speaker assembly attached to an interior material of a vehicle,
The vehicle speaker assembly includes a speaker having a diaphragm, and a vibration base material that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm,
On the outer peripheral side of the vibration base material, an attachment portion that can be inserted from the vehicle interior side into an opening formed in the interior material is provided,
The attachment portion is engaged with an engagement portion provided outside the vehicle interior of the interior material in a state inserted through the opening from the vehicle interior side ,
A mounting structure for a vehicle speaker assembly, wherein the opening is provided with a molding member so as to cover a peripheral surface thereof, and the molding member is provided with the engaging portion . 車両の内装材に取り付けられる車両用スピーカ組付体の取付構造であって、An attachment structure of a vehicle speaker assembly attached to an interior material of a vehicle,
前記車両用スピーカ組付体は、振動板を有するスピーカと、前記スピーカが組み付けられて前記振動板からの振動の伝達により振動する振動基材と、を備え、The vehicle speaker assembly includes a speaker having a diaphragm, and a vibration base material that is assembled with the speaker and vibrates by transmission of vibration from the diaphragm,
前記振動基材の外周側には、前記内装材に形成された開口部に車両室内側から挿通可能な取付部が設けられており、On the outer peripheral side of the vibration base material, an attachment portion that can be inserted from the vehicle interior side into an opening formed in the interior material is provided,
前記取付部は、前記開口部に車両室内側から挿通された状態で前記内装材の車両室外側に設けられた係合部に係合されており、The attachment portion is engaged with an engagement portion provided outside the vehicle interior of the interior material in a state inserted through the opening from the vehicle interior side,
前記車両用スピーカ組付体は、前記スピーカの前記振動板と前記振動基材の車両室外側の表面との間に挟持されて前記振動板の振動を前記振動基材に伝達するブラケットを備えることを特徴とする車両用スピーカ組付体の取付構造。The vehicle speaker assembly includes a bracket that is sandwiched between the diaphragm of the speaker and an outer surface of the vibration base of the vehicle to transmit the vibration of the diaphragm to the vibration base. A mounting structure of a vehicle speaker assembly characterized by the above. 前記振動基材は、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を塞ぐように前記開口部の内側に配置される面状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備える請求項１又は２に記載の車両用スピーカ組付体の取付構造。 The vibration base material has a planar sound output portion that is arranged inside the opening so that the speaker is assembled on the outer surface side of the vehicle compartment and closes the opening, and an outer periphery of the sound output portion The mounting structure of the vehicle speaker assembly according to claim 1, further comprising the mounting portion rising from a side. 前記振動基材は、その車両室外側の表面側に前記スピーカが組み付けられ且つ前記開口部を覆うように前記内装材の車両室内側に配置されるドーム状の音出力部と、前記音出力部の外周側から立ち上がる前記取付部と、を備える請求項１又は２に記載の車両用スピーカ組付体の取付構造。 The vibration base material has a dome-like sound output portion disposed on the vehicle interior side of the interior material so that the speaker is assembled on the outer surface side of the vehicle compartment and covers the opening, and the sound output portion The mounting structure of the vehicle speaker assembly according to claim 1, further comprising: the mounting portion rising from the outer peripheral side of the vehicle. 前記内装材は、天井材である請求項１乃至４のいずれか一項に記載の車両用スピーカ組付体の取付構造。 The mounting structure for a vehicle speaker assembly according to any one of claims 1 to 4 , wherein the interior material is a ceiling material.
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