JPH0356590Y2 - - Google Patents
Info
- Publication number
- JPH0356590Y2 JPH0356590Y2 JP1986044130U JP4413086U JPH0356590Y2 JP H0356590 Y2 JPH0356590 Y2 JP H0356590Y2 JP 1986044130 U JP1986044130 U JP 1986044130U JP 4413086 U JP4413086 U JP 4413086U JP H0356590 Y2 JPH0356590 Y2 JP H0356590Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- sound
- soundproofing
- soundproof flooring
- sound insulation
- 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
- 239000000463 material Substances 0.000 claims description 49
- 238000009408 flooring Methods 0.000 claims description 14
- 239000011162 core material Substances 0.000 claims description 12
- 239000007799 cork Substances 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 239000011120 plywood Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は住宅、特に集合住宅の床面に用いる床
用防音材料に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a soundproofing material for floors used for the floors of houses, particularly apartment complexes.
最近の住宅、特に２階建以上の他階層住宅や、
住人の多い集合住宅などでは防音や遮音の問題が
大きくクローズアツプされてきており、これに対
する対策がいろいろなされている。
Recent houses, especially multi-story houses with two or more floors,
The problem of soundproofing and insulation has become a hot topic in housing complexes with many residents, and various countermeasures have been taken to address this problem.
一般に、遮音において、音の透過損失は板の面
積当りの重量に比例するといわれている。このた
め壁や床、天井等の材質の重さを増せば遮音性能
は向上するが、これでは家の重量が増大し、経済
性を追求して軽量化傾向にある現状に反するもの
である。また壁面等では重量を有する遮音シート
等を用いて、防音の目的を達しようとしている
が、床面の遮音は解決されていないのが実情であ
る。すなわち、剛性の高い重量のある材料が良い
とはいえないのは、床に直接物（靴で歩いたり、
物を落したりするため）が当るための衝撃音が大
きく影響するからである。
In sound insulation, it is generally said that sound transmission loss is proportional to the weight per area of the board. For this reason, sound insulation performance can be improved by increasing the weight of materials for walls, floors, ceilings, etc., but this increases the weight of the house and goes against the current trend of reducing weight in pursuit of economy. In addition, attempts have been made to achieve the goal of soundproofing walls by using heavy soundproofing sheets, etc., but the reality is that the problem of soundproofing floors has not been solved. In other words, a material with high rigidity and weight is not good because it is not suitable for objects that are placed directly on the floor (such as walking in shoes, etc.).
This is because the impact sound caused by objects (such as objects being dropped) has a large effect.
従つてコンクリート床を厚くしても重量ばかり
増して、音はコンクリートを伝つて階下へ響き、
上を人が歩いたり物を落したりするたび、下の人
は不快になる欠点を有していた。また軟質の遮音
シートを敷いても、厚さがないため同様に直接衝
撃音が下へ伝つてしまう欠点があつた。 Therefore, even if you make the concrete floor thicker, it will only increase the weight, and the sound will travel through the concrete and reverberate downstairs.
It had the disadvantage that whenever someone walked on it or dropped something on it, the person underneath felt uncomfortable. Furthermore, even if a soft sound insulating sheet was placed, it was not thick enough to cause impact sound to directly propagate downward.
本考案はこの様な欠点を除去し、軽量・低価格
にて大きな防音性能を発揮することのできる防音
床材を提供するものである。 The present invention eliminates these drawbacks and provides a soundproof flooring material that is lightweight and inexpensive and can exhibit great soundproofing performance.
以下、図面を参照しつつ詳述する。 A detailed description will be given below with reference to the drawings.
本考案は、図面に示す様に床面に用い床衝撃音
を階下に伝えない防音床材Ａであつて、空洞ある
いは穴等の空気孔１を内部に多数持つ板材を芯材
２とし、該芯材２の両面に弾性材料からなる遮音
板材３を層状に貼着したことを特徴としている。
As shown in the drawing, the present invention is a soundproof flooring material A that is used for the floor and does not transmit floor impact sound to the floor below, and the core material 2 is a board material that has many air holes 1 such as cavities or holes inside. It is characterized in that sound insulating plate materials 3 made of an elastic material are adhered to both sides of the core material 2 in a layered manner.
ここに示した芯材２は、ベニヤ板・木質チツプ
圧搾板等の合板材か、あるいは繊維物を板状に形
成せしめた繊維板材か、または合成樹脂を板状に
発泡形成した発泡板材等を用い、その内部に貫通
あるいは非貫通の空気孔１を造形する。 The core material 2 shown here is a plywood material such as a plywood board or a pressed wood chip board, a fiberboard material formed by forming a fibrous material into a board shape, or a foam board material formed by foaming a synthetic resin into a board shape. , a penetrating or non-penetrating air hole 1 is formed inside it.
さらに、この心材２に貼合せる遮音板材３は、
天然コルク材あるいはコルクを素材に形成された
コルク板材、または合成ゴム板、または発泡合成
樹脂等を用い防音床材Ａを完成する。 Furthermore, the sound insulation board material 3 bonded to this core material 2 is
A soundproof flooring material A is completed using natural cork material, a cork board material made of cork, a synthetic rubber board, a foamed synthetic resin, or the like.
遮音のためには、一つの遮音材で一挙に遮音す
るよりも二度にわたつて遮音する中空多重壁の原
則を用いた構成の方がより効果的に遮音を行うこ
とができる。しかし、中空構造も壁や天井には遮
音効果が大きいが床にはその振動の大きさ故遮音
を半減させてしまうし、強度的、施工面的に問題
を多くかかえている。
For sound insulation, a configuration using the principle of hollow multiple walls that insulates the sound twice can achieve more effective sound insulation than using a single sound insulation material to insulate the sound all at once. However, although hollow structures have a great sound insulation effect on walls and ceilings, the sound insulation on the floor is halved due to the magnitude of vibration, and there are many problems in terms of strength and construction.
このため本考案は、図面の如く空洞あるいは穴
等の空気孔１を内部に持つ板材を芯材２とし、こ
の両面に遮音板材３を接着剤にて一体に貼着して
いるので床の構造は剛性が高まると共に中空多重
壁を構成することが出来る。すなわち、上部に位
置する遮音板材３で衝撃音をまず吸収し、続いて
芯材２の空気孔１を通つて下部にある次の遮音板
材３に達してここでさらに遮音されるから、総合
的に大巾に音吸収がなされ下室へ伝わる衝撃音は
極めて小さいものとなる。ここでの芯材２の働き
は、その上下の遮音板材３をしつかりと貼着せし
めて一体となし強度を大きく高めることと、空気
孔１により中空多重壁を構成せしめ遮音をより高
める作用さらには芯材２そのものの固さによる遮
音効果をも発揮せしめる。 For this reason, in the present invention, as shown in the drawing, a board material having air holes 1 such as cavities or holes is used as a core material 2, and sound insulating board materials 3 are integrally attached to both sides of this material with adhesive, so that the floor structure is has increased rigidity and can form hollow multiple walls. That is, the impact sound is first absorbed by the sound insulating board 3 located at the top, and then passes through the air holes 1 of the core material 2 to reach the next sound insulating board 3 located at the bottom, where it is further sound-insulated. As the sound is absorbed by the large width, the impact sound transmitted to the lower chamber becomes extremely small. The function of the core material 2 here is to firmly adhere the upper and lower sound insulating board materials 3 to form an integral unit, greatly increasing the strength, and to form a hollow multilayered wall with the air holes 1 to further enhance sound insulation. also exhibits a sound insulation effect due to the hardness of the core material 2 itself.
この場合、遮音板材３としては微細な気胞を内
含したコルク板材が好ましい材料となり、高価な
天然コルク板に限らず、コルクを粒状に粉砕しこ
れを接着剤で固着せしめた安価なコルク板材でも
充分である。このコルクはよく知られているよう
に微細な空気をその細胞の内にとじ込めた状態で
形成されているため該細胞内の空気は音を伝えな
い性質を有しており、しかも該気胞のクツシヨン
性により衝撃をも吸収してしまうから遮音材とし
て特に優れる。しかも高い耐圧縮性を保有するの
で床材とそて最適で、これを空気孔１を有する芯
材２と組合せることによつて最高の床を形成する
ことができる。なお、前記した性能を充分発揮さ
せるためのコルク板材厚みは10〓以上に設けるこ
とが望ましい。 In this case, the preferred material for the sound insulation board 3 is a cork board containing fine air vesicles, and it is not limited to an expensive natural cork board, but also an inexpensive cork board made by crushing cork into particles and fixing them with adhesive. That's enough. As is well known, this cork is formed by trapping microscopic air within its cells, so the air within these cells has the property of not transmitting sound, and the air vesicles are It is especially excellent as a sound insulating material because it absorbs shock due to its cushioning properties. In addition, it has high compression resistance, making it ideal as a flooring material, and by combining it with a core material 2 having air holes 1, the best floor can be formed. In order to fully exhibit the above-mentioned performance, it is desirable that the thickness of the cork plate is 10 mm or more.
また、遮音板材３としては上記した以外に、同
じ効果を有するとじ込められた空気孔１を持つ発
泡合成樹脂材、あるいは合成ゴム材等一般によく
使用される遮音材を用いることも出来る。 In addition to the above-mentioned sound insulation plate material 3, commonly used sound insulation materials such as a foamed synthetic resin material having trapped air holes 1 having the same effect or a synthetic rubber material can also be used.
本考案の防音床材Ａは、床面だけに限らず壁あ
るいは天井にも応用することができ、これを実施
することにより床や壁の全体厚みを大きく減少さ
せることが可能となる。また施工においては切断
も簡単でその上面に仕上げ材を貼着することのみ
で完成する手軽さを持つ。
The soundproof flooring material A of the present invention can be applied not only to floors but also to walls or ceilings, and by implementing this, it is possible to greatly reduce the overall thickness of floors and walls. In addition, when it comes to construction, it is easy to cut and can be completed simply by pasting finishing material on the top surface.
次に、本考案の遮音板材Ａの一実施例と従来品
とを示しその遮音性を比較した表を示す。 Next, a table showing an example of the sound insulation plate material A of the present invention and a conventional product and comparing their sound insulation properties is shown.
Ａ… 5.5〓厚の穴開きベニヤに上下両面から10
〓厚のコルク板材を挟貼着一体にした防音床材
を、10〓厚の下地ベニヤの上に設置し、この上
に仕上げ材を敷置したもの。A...5.5〓thick perforated veneer from both top and bottom sides.
A soundproof flooring material made of 〓thick cork board material sandwiched and bonded together is installed on top of a 10〓thick base plywood, and finishing material is laid on top of this.
Ｂ… 10〓厚のコルク板材に上方は10〓厚・下方
は12〓厚のベニヤを貼合せた床材を、10〓厚の
下地ベニヤの上に設置し、この上に仕上げ材を
敷置したもの。B... A flooring material consisting of a 10〓 thick cork board laminated with a 10〓 thick veneer on the upper side and a 12〓 thick veneer on the lower part is installed on top of the 10〓 thick base plywood, and the finishing material is laid on top of this. What I did.
Ｃ… 12〓厚のベニヤを、10〓厚の下地ベニヤの
上に設置し、この上に仕上げ材を敷置したも
の。
C... A 12〓 thick veneer is installed on top of a 10〓 thick base plywood, and finishing material is placed on top of this.
☆ 表でも明確なように本考案の遮音材は大変す
ぐれた遮音性能を発揮するものであり、特に衝
撃音にすぐれた特性を有している。☆ As is clear from the table, the sound insulation material of the present invention exhibits extremely excellent sound insulation performance, and has particularly excellent characteristics against impact noise.
以上の説明の様に本考案は、安価な芯材に空気
層を形成しこれに遮音材を組合せた極めて簡単な
構造で、強力な衝撃音吸収効果を発揮しつつその
質量及び重量の大巾な低減を実現しかつ遮音構造
の厚みを薄くでき、施工性にすぐれ階下に対して
理想的な防音材となつた画期的な防音床材であ
る。
As explained above, the present invention has an extremely simple structure in which an air layer is formed in an inexpensive core material and a sound insulating material is combined with this, and it exhibits a strong impact sound absorption effect while reducing its mass and weight. This innovative soundproofing flooring material achieves significant noise reduction and allows the thickness of the soundproofing structure to be made thinner, making it an ideal soundproofing material for downstairs areas due to its excellent construction properties.
図面は本考案の防音床材を示す部分断面図であ
る。
Ａ……防音床材、１……空気孔、２……芯材、
３……遮音板材。
The drawing is a partial sectional view showing the soundproof flooring material of the present invention. A...Soundproof floor material, 1...Air hole, 2...Core material,
3...Sound insulation board material.
Claims (1)
洞あるいは穴等の空気孔１を内部に持つ板材を
芯材２とし、その両面に弾性素材からなる遮音
板材３を貼着したことを特徴とする防音床材。 (2) 前記遮音板材３は、コルク板であることを特
徴とする実用新案登録請求の範囲第１項記載の
防音床材。 (3) 前記遮音板材３は、合成ゴム材であることを
特徴とする実用新案登録請求の範囲第１項記載
の防音床材。 (4) 前記遮音板材３は、発泡合成樹脂材であるこ
とを特徴とする実用新案登録請求の範囲第１項
記載の防音床材。[Scope of Claim for Utility Model Registration] (1) A soundproof flooring material A that copes with floor impact noise; the core material 2 is a board material having air holes 1 such as cavities or holes inside, and both sides thereof are made of an elastic material. A soundproof flooring material having a soundproofing board material 3 attached thereto. (2) The soundproof flooring material according to claim 1, wherein the soundproofing board material 3 is a cork board. (3) The soundproof flooring material according to claim 1, wherein the soundproofing board material 3 is a synthetic rubber material. (4) The soundproof flooring material according to claim 1, wherein the soundproofing board material 3 is a foamed synthetic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986044130U JPH0356590Y2 (en) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986044130U JPH0356590Y2 (en) | 1986-03-25 | 1986-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62155160U JPS62155160U (en) | 1987-10-02 |
| JPH0356590Y2 true JPH0356590Y2 (en) | 1991-12-19 |
Family
ID=30861644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986044130U Expired JPH0356590Y2 (en) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356590Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431474A (en) * | 1977-08-12 | 1979-03-08 | Nitto Electric Ind Co Ltd | Manufacturing of composite material having excellent soundproofing property, etc. |
| JPS5926332B2 (en) * | 1975-08-25 | 1984-06-26 | フオ−ド・モ−タ−・カンパニ− | stabilized rhenium catalyst |
| JPS59186751A (en) * | 1983-09-26 | 1984-10-23 | Kasai Kogyo Co Ltd | Insulator for automobile dashboard |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034483U (en) * | 1973-07-26 | 1975-04-12 | ||
| JPS5327993Y2 (en) * | 1973-12-27 | 1978-07-14 | ||
| JPS51108422U (en) * | 1975-02-28 | 1976-08-30 | ||
| JPS5521470U (en) * | 1978-07-28 | 1980-02-12 | ||
| JPS55148928U (en) * | 1979-04-13 | 1980-10-27 | ||
| JPS57114036U (en) * | 1981-01-09 | 1982-07-14 | ||
| JPS5926332U (en) * | 1982-08-09 | 1984-02-18 | 朝日ウッドテック株式会社 | laminated cork board |
-
1986
- 1986-03-25 JP JP1986044130U patent/JPH0356590Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926332B2 (en) * | 1975-08-25 | 1984-06-26 | フオ−ド・モ−タ−・カンパニ− | stabilized rhenium catalyst |
| JPS5431474A (en) * | 1977-08-12 | 1979-03-08 | Nitto Electric Ind Co Ltd | Manufacturing of composite material having excellent soundproofing property, etc. |
| JPS59186751A (en) * | 1983-09-26 | 1984-10-23 | Kasai Kogyo Co Ltd | Insulator for automobile dashboard |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62155160U (en) | 1987-10-02 |
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