JPH0218636Y2 - - Google Patents
Info
- Publication number
- JPH0218636Y2 JPH0218636Y2 JP1981084615U JP8461581U JPH0218636Y2 JP H0218636 Y2 JPH0218636 Y2 JP H0218636Y2 JP 1981084615 U JP1981084615 U JP 1981084615U JP 8461581 U JP8461581 U JP 8461581U JP H0218636 Y2 JPH0218636 Y2 JP H0218636Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- density layer
- pedestal
- automobile
- speaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Laminated Bodies (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
【考案の詳細な説明】
本考案は自動車の内部に組込まれて利用される
自動車用スピーカシステムに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a speaker system for an automobile that is incorporated and used inside an automobile.
従来の自動車用スピーカシステムとしては、合
成樹脂、アルミダイカスト、パーチクルボードな
どの硬質材によつて形成されたボツクスのバツフ
ル面にスピーカを組込んで構成され、自動車のリ
アトレイなどへの取付けはボツクスに設けた取付
部をビスやナツトを用いて行なう構成となつてい
た。 Conventional automotive speaker systems are constructed by incorporating speakers into the rounded surface of a box made of hard materials such as synthetic resin, aluminum die-casting, and particle board. The mounting section was constructed using screws and nuts.
このような構成によるものでは、ボツクスとリ
アトレイとの結合面に空隙ができてボツクス内で
も共鳴が十分得られず特性的に劣つたり、後部座
席に乗る人々が頭をぶつつけて傷を負つたりする
といつた危険性の伴なうものとなつていた。 With this type of configuration, a gap is created in the joint surface between the box and the rear tray, and sufficient resonance cannot be obtained within the box, resulting in poor characteristics, and people riding in the back seat may hit their heads and get injured. It was becoming a dangerous thing to get wet.
本考案は以上のような従来の欠点を除去するも
のであり、ボツクスの取付面に、外表面に高密度
層を有する発泡弾性体よりなる台座を結合して、
特性の劣化を阻止し、乗員が当つたときにも緩衝
効果を発揮して安全性の向上を計ることのできる
自動車用スピーカシステムを提供することを目的
とするものである。 The present invention eliminates the above-mentioned drawbacks of the conventional method by combining a pedestal made of a foamed elastic material with a high-density layer on the outer surface to the mounting surface of the box.
It is an object of the present invention to provide a speaker system for an automobile that can prevent deterioration of characteristics and exhibit a buffering effect even when a passenger hits it, thereby improving safety.
すなわち、本考案は１個以上のスピーカを組込
んだボツクスの取付面に、表面に高密度層を有す
る発泡弾性体よりなる台座を結合した自動車用ス
ピーカシステムを提供するものである。 That is, the present invention provides a speaker system for an automobile in which a pedestal made of a foamed elastic material having a high-density layer on the surface is coupled to the mounting surface of a box incorporating one or more speakers.
以下、本考案の自動車用スピーカシステムの一
実施例を図面第１図〜第３図により説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the automobile speaker system of the present invention will be described below with reference to FIGS. 1 to 3.
１は合成樹脂、アルミダイカスト、パーチクル
ボードなどの硬質材によつて形成されたボツクス
で、このボツクス１のバツフル面２には低音用ス
ピーカ３と高音用スピーカ４が取付けられてい
る。このボツクス１の取付面には発泡ウレタンな
どの発泡弾性体により構成された台座５が接着な
どで結合されている。この台座５は第３図に示す
ように上面中央にボツクス１の取付面をはめこむ
凹部６が形成され、しかも外表面は高密度層７で
その内部は低密度層８で構成されている。この高
密度層７で台座５の骨格形状を保ち、弾力性は低
密度層８で得るようになつている。 Reference numeral 1 denotes a box made of a hard material such as synthetic resin, aluminum die-casting, or particle board, and a bass speaker 3 and a treble speaker 4 are attached to a buffed surface 2 of the box 1. A pedestal 5 made of a foamed elastic material such as urethane foam is bonded to the mounting surface of the box 1 by adhesive or the like. As shown in FIG. 3, this pedestal 5 has a recess 6 formed in the center of its upper surface into which the mounting surface of the box 1 is fitted, and is composed of a high-density layer 7 on the outer surface and a low-density layer 8 on the inside. This high-density layer 7 maintains the skeletal shape of the base 5, and the low-density layer 8 provides elasticity.
このような構成はウレタンのモノマの反応時間
を利用し、成形時に金型の表面に接した部分は硬
化が速く高密度となり、内面は低密度になること
を利用したものである。 Such a structure utilizes the reaction time of the urethane monomer, and takes advantage of the fact that the portion in contact with the surface of the mold during molding hardens quickly and becomes high density, while the inner surface becomes low density.
以上のように本考案の自動車用スピーカシステ
ムは、自動車の車内のリアトレイなどへの結合も
台座を介して行なえるため、ボツクスはリアトレ
イなどの結合面に対して密閉されることになり、
各スピーカの表に出る音と内側に出る音の分離が
よくなり、相互干渉がなくなつてボツクスを用い
た音響効果が十分に得られ、台座として高密度層
を外表面に設けているため、音の反射もよく高効
率化も図れ、自動車に乗る人が体をぶつつけても
台座の弾性でボツクスがその衝撃を柔げるため、
負傷するといつたことも少なくでき、さらに自動
車の走行による振動もボツクスに対して緩和され
るため、スピーカの保護を計る上でも有利とな
り、安全性に富んだものとなり実用的価値の大な
るものである。 As described above, the automobile speaker system of the present invention can be connected to the rear tray inside the car through the pedestal, so the box is sealed against the connection surface such as the rear tray.
The separation of the sound coming out from the outside of each speaker and the sound coming out from the inside is improved, and there is no mutual interference, so the acoustic effect using the box can be fully obtained.Since the high-density layer is provided on the outer surface as a pedestal, It has good sound reflection and is highly efficient, and even if a car rider bumps into it, the box can soften the impact due to the elasticity of the pedestal.
In addition to reducing the risk of injury and injury, the box also reduces vibrations caused by driving a car, which is advantageous in terms of protecting the speaker, making it highly safe and of great practical value. be.
第１図は本考案の自動車用スピーカシステムの
一実施例を示す上面図、第２図は同側面図、第３
図は同システムを構成する台座の断面図である。
１……ボツクス、２……バツフル面、３，４…
…スピーカ、５……台座、６……凹部、７……高
密度層、８……低密度層。
FIG. 1 is a top view showing an embodiment of the automobile speaker system of the present invention, FIG. 2 is a side view of the same, and FIG.
The figure is a cross-sectional view of the pedestal that constitutes the system. 1...Box, 2...Batsuful side, 3, 4...
...Speaker, 5...Pedestal, 6...Recess, 7...High density layer, 8...Low density layer.
Claims (1)
取付け、上記ボツクスの取付面に、表面に高密度
層、その内部に低密度層を有する発泡弾性体から
なる台座を結合してなる自動車用スピーカシステ
ム。 A speaker system for an automobile comprising one or more speakers mounted on a buff-full surface of a box, and a base made of a foamed elastic material having a high-density layer on the surface and a low-density layer inside the pedestal bonded to the mounting surface of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981084615U JPH0218636Y2 (en) | 1981-06-09 | 1981-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981084615U JPH0218636Y2 (en) | 1981-06-09 | 1981-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57198173U JPS57198173U (en) | 1982-12-16 |
| JPH0218636Y2 true JPH0218636Y2 (en) | 1990-05-24 |
Family
ID=29879957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981084615U Expired JPH0218636Y2 (en) | 1981-06-09 | 1981-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218636Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641434Y2 (en) * | 1986-11-18 | 1994-10-26 | 佐々木硝子株式会社 | Speaker support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137493Y2 (en) * | 1971-04-17 | 1976-09-14 |
-
1981
- 1981-06-09 JP JP1981084615U patent/JPH0218636Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57198173U (en) | 1982-12-16 |
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